CN112290434A

CN112290434A - Automatic inspection method and device for secondary equipment state, storage medium and electronic device

Info

Publication number: CN112290434A
Application number: CN202011111676.XA
Authority: CN
Inventors: 万利国; 逄凌志; 黄庆祥; 詹泽彬
Original assignee: Zhuhai Unitech Power Technology Co Ltd
Current assignee: Zhuhai Unitech Power Technology Co Ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-01-29
Anticipated expiration: 2040-10-16
Also published as: CN112290434B

Abstract

The invention provides a method and a device for automatically inspecting the state of secondary equipment, a storage medium and an electronic device, wherein the method comprises the following steps: determining that a triggering event occurs; an acquisition step: acquiring primary equipment in a transformer substation, and determining a mapping association relation among the primary equipment, a secondary device and secondary equipment according to a pre-established equipment model; a determination step: determining the operation state of a secondary device corresponding to the primary equipment according to the acquired operation mode of the primary equipment and the state of the secondary equipment and the secondary rule and the mapping association relation; circularly executing the obtaining step and the determining step to sequentially determine the operating states of the secondary devices correspondingly associated with all the primary equipment in the transformer substation; and under the condition that the operation state of the target secondary device in the substation is identified to be an abnormal state, determining the target secondary equipment causing the operation state of the target secondary device to be the abnormal state according to the mapping association relation.

Description

Automatic inspection method and device for secondary equipment state, storage medium and electronic device

Technical Field

The invention relates to the technical field of power equipment, in particular to an automatic inspection method and device for the state of secondary equipment, a storage medium and an electronic device.

Background

The inspection of the power equipment is a key work in a power system operation system, and is used for inspecting the operation condition of the equipment, mastering the operation rule of the equipment and ensuring the safe and stable operation of the power system.

However, the existing intelligent inspection of the power equipment is mainly applied to primary equipment inspection, the application of the intelligent inspection of secondary equipment of various types and quantity is not obvious, and a common inspection mode is that a robot scans the secondary equipment by video or images, converts the video or images into state information and transmits the state information to a remote system for remote monitoring. Or the equipment such as a sensor is additionally arranged to realize secondary equipment state acquisition, and then the secondary equipment state acquisition is transmitted to a remote system to carry out manual remote state inspection. The problem of only front end state collection is solved in this kind of mode, send to the distant place system after the state is gathered, whether its secondary equipment state is unusual still needs the manual work to inspect and verify, and need be familiar with the competent professional of electric power system secondary equipment and can do, need consume a large amount of time, because of the interior secondary equipment of transformer substation counts by thousands, and its state changes along with primary equipment operation mode change, if the omission appears in the inspection process, then probably because of the unusual primary equipment that leads to of secondary equipment state can't move, influence primary equipment relay protection function when serious, and then harm whole electric power system operation safety.

Aiming at the problems that the secondary equipment state of the power system cannot be effectively and automatically inspected in the related technology, and further the secondary equipment with abnormal state cannot be rapidly determined, and the like, an effective technical scheme is not provided.

Disclosure of Invention

The embodiment of the invention provides an automatic inspection method and device for the state of secondary equipment, a storage medium and an electronic device, which at least solve the problem that the secondary equipment state of a power system cannot be effectively and automatically inspected in the related technology, so that the secondary equipment with abnormal state cannot be quickly determined.

According to an embodiment of the invention, an automatic inspection method for the state of secondary equipment is provided, which comprises the following steps: determining that a triggering event occurs; an acquisition step: acquiring primary equipment in a transformer substation, and determining a mapping association relation among the primary equipment, a secondary device and secondary equipment according to a pre-established equipment model, wherein the mapping association relation comprises the following steps: the primary equipment corresponds to the associated secondary device, and the secondary device corresponds to the associated secondary equipment; a determination step: according to the acquired operation mode of the primary equipment and the state of the secondary equipment, determining the operation state of a secondary device corresponding to the primary equipment according to a secondary rule and the mapping association relation, wherein the operation state of the secondary device comprises: normal state, abnormal state; wherein the secondary rule comprises: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state; circularly executing the obtaining step and the determining step to sequentially determine the operating states of the secondary devices correspondingly associated with all the primary equipment in the transformer substation; and under the condition that the operation state of the target secondary device in the transformer substation is identified to be an abnormal state, determining the target secondary equipment causing the operation state of the target secondary device to be the abnormal state according to the mapping association relation.

Optionally, an alarm event is issued when the operating state of the target secondary device in the substation is identified as an abnormal state.

Optionally, in a case that it is identified that the operating state of the target secondary device in the substation is an abnormal state, an alarm event is issued, where the alarm event includes at least one of: displaying an alarm frame on the target operation interface; prompting a failure reason, wherein the failure reason at least comprises one of the following reasons: the running state of the target secondary device is abnormal target primary equipment, and the running state of the target secondary device is abnormal due to the change of the running mode of the target primary equipment; an operating state of a target secondary device a target secondary apparatus of which an operating state is an abnormal state, a target operation of the target secondary apparatus causing the operating state of the target secondary apparatus to be the abnormal state; the initial operation state of the target secondary device is an abnormal state.

Optionally, determining the operation states of all secondary devices in the substation according to a secondary rule and the mapping association relationship according to the obtained operation mode of the primary device and the state of the secondary device, including: acquiring the operation mode of the primary equipment and the state of the secondary equipment; searching and matching corresponding constraint requirements in a constraint requirement set in a pre-constructed secondary rule according to the function type of a secondary device correspondingly associated with the primary equipment; and determining the operation state of the secondary device correspondingly associated with the primary equipment according to the operation mode of the primary equipment, the state of the secondary equipment and the mapping association relation according to the constraint requirement and the calculation rule which are obtained by searching and matching.

Optionally, determining that the trigger event occurs includes at least one of: determining that the target object performed the trigger event; determining the occurrence of a trigger event when the preset timer time is up; determining the occurrence of a triggering event triggered by primary equipment displacement; and determining the occurrence of a triggering event triggered by the displacement of the secondary equipment.

Optionally, determining that a trigger event triggered by a device shift occurs comprises: under the condition that primary equipment executes displacement operation, analyzing whether the displacement operation causes the change of the running mode of the primary equipment, and under the condition that the change occurs, determining that a trigger event triggered by the displacement of the primary equipment occurs; and/or determining a trigger event occurrence triggered by a secondary device displacement, comprising: under the condition that the secondary equipment executes the displacement operation, sequentially acquiring a secondary device of the secondary equipment executing the displacement operation and primary equipment matched with the secondary device; and determining whether the current operation mode of the primary equipment matched with the secondary device is changed, and determining that a trigger event triggered by the displacement of the primary equipment occurs under the condition of the change.

Optionally, determining a mapping association relationship among the primary device, the secondary device, and the secondary device according to a pre-established device model includes: acquiring a pre-established primary equipment model, a pre-established secondary device model and a pre-established secondary equipment model; and determining a secondary device corresponding to each primary device in the transformer substation and secondary equipment corresponding to the secondary device according to the configuration information of the primary device model, the secondary device model and the secondary device model.

Optionally, the primary device model comprises at least one of: the secondary device model comprises at least one of the following types of primary equipment, connection relations among the primary equipment and state information of the primary equipment: the secondary device type, the functional application information of the secondary device, and the mapping association relationship between the secondary device and the primary equipment, wherein the secondary equipment model comprises at least one of the following: the type of the secondary equipment, the function application information of the secondary equipment, the state information of the secondary equipment, the mapping incidence relation between the secondary equipment and the primary equipment, and the mapping incidence relation between the secondary equipment and the secondary device.

According to another embodiment of the invention, an automatic inspection method for the state of secondary equipment is provided, which comprises the following steps: under the condition that a triggering event is determined to occur, displaying the operation states of all secondary devices in the transformer substation on a target display interface, wherein the operation states of the secondary devices are determined according to the acquired operation mode of primary equipment in the transformer substation and the states of the secondary equipment according to a secondary rule and a mapping association relation, the mapping association relation is determined according to a pre-established equipment model, and the mapping association relation comprises: the primary device corresponds to the associated secondary device, and the secondary rule includes: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state; and under the condition that the operation state of the target secondary device in the transformer substation is identified to be an abnormal state, displaying the target secondary equipment which is determined according to the mapping association relationship and causes the operation state of the target secondary device to be the abnormal state on the target interface.

Optionally, when it is identified that the operating state of the target secondary device in the substation is an abnormal state, an alarm event is sent through the target display interface.

Optionally, when it is identified that the operating state of the target secondary device in the substation is an abnormal state, an alarm event is sent through the target display interface, where the alarm event includes at least one of the following events: displaying an alarm frame on the target operation interface; a failure reason is prompted on the target display interface, wherein the failure reason at least comprises one of the following reasons: the running state of the target secondary device is abnormal target primary equipment, and the running state of the target secondary device is abnormal due to the change of the running mode of the target primary equipment; a target secondary device whose operating state is an abnormal state, the target operation of the target secondary device causing the operating state of the target secondary device to be the abnormal state; the initial operation state of the target secondary device is an abnormal state.

Optionally, before the operation states of all secondary devices in the substation are displayed on the target display interface, the method further includes: determining that a trigger event has occurred by at least one of: determining that the target object performed the trigger event; determining the occurrence of a trigger event when the preset timer time is up; determining the occurrence of a triggering event triggered by primary equipment displacement; and determining the occurrence of a triggering event triggered by the displacement of the secondary equipment.

According to another embodiment of the present invention, there is provided an apparatus for determining a state of a secondary device, including: the first determining module is used for determining the occurrence of a triggering event; the processing module is used for circularly executing the acquiring step and the determining step so as to sequentially determine the operating states of the secondary devices correspondingly associated with all the primary equipment in the transformer substation, wherein the acquiring step comprises the following steps: acquiring primary equipment in a transformer substation, and determining a mapping association relation among the primary equipment, a secondary device and secondary equipment according to a pre-established equipment model, wherein the mapping association relation comprises the following steps: the primary equipment corresponds to the associated secondary device, and the secondary device corresponds to the associated secondary equipment; the determining step includes: according to the acquired operation mode of the primary equipment and the state of the secondary equipment, determining the operation state of a secondary device corresponding to the primary equipment according to a secondary rule and the mapping association relation, wherein the operation state of the secondary device comprises: normal state, abnormal state; wherein the secondary rule comprises: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state; and the second determining module is used for determining target secondary equipment causing the operating state of the target secondary device to be the abnormal state according to the mapping association relation under the condition that the operating state of the target secondary device in the transformer substation is identified to be the abnormal state.

According to another embodiment of the present invention, there is also provided an automatic inspection device for a secondary device status, including: the first display module is used for displaying the operation states of all secondary devices in the substation on a target display interface under the condition that a trigger event is determined, wherein the operation states of the secondary devices are determined according to the acquired operation mode of primary equipment in the substation and the states of the secondary equipment according to a secondary rule and a mapping association relation, the mapping association relation is determined according to a pre-established equipment model, and the mapping association relation comprises: the primary device corresponds to the associated secondary device, and the secondary rule includes: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state; and the second display module is used for displaying target secondary equipment which causes the operating state of the target secondary device to be the abnormal state and is determined according to the mapping association relation on the target interface under the condition that the operating state of the target secondary device in the transformer substation is identified to be the abnormal state.

According to a further embodiment of the present invention, a computer-readable storage medium is also provided, in which a computer program is stored, wherein the computer program is configured to perform the steps of any of the above-described method embodiments when executed.

According to yet another embodiment of the present invention, there is also provided an electronic device, including a memory in which a computer program is stored and a processor configured to execute the computer program to perform the steps in any of the above method embodiments.

By the invention, the occurrence of the trigger event is determined; an acquisition step: acquiring primary equipment in a transformer substation, and determining a mapping association relation among the primary equipment, a secondary device and secondary equipment according to a pre-established equipment model, wherein the mapping association relation comprises the following steps: the primary equipment corresponds to the associated secondary device, and the secondary device corresponds to the associated secondary equipment; a determination step: according to the acquired operation mode of the primary equipment and the state of the secondary equipment, determining the operation state of a secondary device corresponding to the primary equipment according to a secondary rule and the mapping association relation, wherein the operation state of the secondary device comprises: normal state, abnormal state; wherein the secondary rule comprises: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state; circularly executing the obtaining step and the determining step to sequentially determine the operating states of the secondary devices correspondingly associated with all the primary equipment in the transformer substation; under the condition that the operation state of a target secondary device in the transformer substation is identified to be an abnormal state, determining target secondary equipment causing the operation state of the target secondary device to be the abnormal state according to the mapping association relation, determining the operation states of all secondary devices in the transformer substation according to a secondary rule and the mapping association relation by the operation mode of primary equipment and the states of the secondary equipment in the power system by adopting the technical scheme, and if the operation state of the secondary device is the abnormal state, determining the secondary equipment causing the operation state of the secondary device to be the abnormal state according to the mapping association relation among the primary equipment, the secondary equipment and the secondary equipment, so that the automatic inspection on the state of the secondary equipment in the power system is effectively realized, the secondary equipment with the abnormal state is rapidly determined, and the problem in the related technology is solved, the secondary equipment state of the power system cannot be automatically and effectively inspected, and the secondary equipment with abnormal state cannot be rapidly determined, so that accidents are avoided, and the secondary inspection efficiency and reliability are improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

fig. 1 is a block diagram of a hardware structure of a computer terminal of an automatic inspection method for a secondary device status according to an embodiment of the present invention;

fig. 2 is a flowchart (one) of an automatic inspection method of a secondary device status according to an embodiment of the present invention;

fig. 3 is a flowchart (ii) of an automatic inspection method of a secondary device status according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of the electrical main wiring diagram of the error prevention system primary equipment according to an alternative embodiment of the invention;

FIG. 5 is a schematic diagram of a secondary device graphical model modeling in accordance with an alternative embodiment of the present invention;

FIG. 6 is a schematic diagram of a secondary plant modeling distribution in accordance with an alternative embodiment of the present invention;

FIG. 7 is a schematic diagram of secondary device graphical model modeling in accordance with an alternative embodiment of the present invention;

FIG. 8 is a schematic diagram of a secondary equipment inspection alarm according to an alternative embodiment of the present invention;

fig. 9 is a schematic diagram illustrating information display of a secondary device and secondary equipment according to an embodiment of the present invention;

FIG. 10 is a schematic diagram of a secondary device status calculation and routing inspection principle according to an embodiment of the present invention;

fig. 11 is a schematic diagram of a secondary inspection flow according to an embodiment of the present invention.

Fig. 12 is a block diagram (one) of the structure of the automatic inspection device for the state of the secondary equipment according to the embodiment of the invention;

fig. 13 is a block diagram (ii) of the structure of the automatic inspection apparatus for the state of the secondary device according to the embodiment of the present invention;

Detailed Description

The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The method embodiments provided in the present application may be executed in a computer terminal or similar computing device. Taking the operation on a computer terminal as an example, fig. 1 is a hardware structure block diagram of a computer terminal of an automatic inspection method for a secondary device state according to an embodiment of the present invention. As shown in fig. 1, the computer terminal may include one or more (only one shown in fig. 1) processors 102 (the processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 104 for storing data, and optionally, a transmission device 106 for communication functions and an input-output device 108. It will be understood by those skilled in the art that the structure shown in fig. 1 is only an illustration and is not intended to limit the structure of the computer terminal. For example, the computer terminal may also include more or fewer components than shown in FIG. 1, or have a different configuration with equivalent functionality to that shown in FIG. 1 or with more functionality than that shown in FIG. 1.

The memory 104 may be used to store a computer program, for example, a software program and a module of application software, such as a computer program corresponding to the automatic inspection method for the status of the secondary device in the embodiment of the present invention, and the processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, so as to implement the method described above. The memory 104 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory located remotely from the processor 102, which may be connected to a computer terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The transmission device 106 is used for receiving or transmitting data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the computer terminal. In one example, the transmission device 106 includes a Network adapter (NIC), which can be connected to other Network devices through a base station so as to communicate with the internet. In one example, the transmission device 106 may be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.

In the embodiment, an automatic inspection method for the state of the secondary equipment running in the computer terminal is provided; fig. 2 is a flowchart (a) of an automatic inspection method for a secondary device status according to an embodiment of the present invention, and as shown in fig. 2, the flowchart includes the following steps:

step S202, determining the occurrence of a trigger event;

step S204, acquiring step: acquiring primary equipment in a transformer substation, and determining a mapping association relation among the primary equipment, a secondary device and secondary equipment according to a pre-established equipment model, wherein the mapping association relation comprises the following steps: the primary equipment corresponds to the associated secondary device, and the secondary device corresponds to the associated secondary equipment;

step S206, the determination step: according to the acquired operation mode of the primary equipment and the state of the secondary equipment, determining the operation state of a secondary device corresponding to the primary equipment according to a secondary rule and the mapping association relation, wherein the operation state of the secondary device comprises: normal state, abnormal state; wherein the secondary rule comprises: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state;

step S208, circularly executing the obtaining step and the determining step to sequentially determine the operating states of the secondary devices correspondingly associated with all the primary equipment in the transformer substation;

step S210, under the condition that the operation state of the target secondary device in the transformer substation is identified to be an abnormal state, determining target secondary equipment causing the operation state of the target secondary device to be the abnormal state according to the mapping relation.

Through the steps, the occurrence of the trigger event is determined; an acquisition step: acquiring primary equipment in a transformer substation, and determining a mapping association relation among the primary equipment, a secondary device and secondary equipment according to a pre-established equipment model, wherein the mapping association relation comprises the following steps: the primary equipment corresponds to the associated secondary device, and the secondary device corresponds to the associated secondary equipment; a determination step: according to the acquired operation mode of the primary equipment and the state of the secondary equipment, determining the operation state of a secondary device corresponding to the primary equipment according to a secondary rule and the mapping association relation, wherein the operation state of the secondary device comprises: normal state, abnormal state; wherein the secondary rule comprises: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state; circularly executing the obtaining step and the determining step to sequentially determine the operating states of the secondary devices correspondingly associated with all the primary equipment in the transformer substation; under the condition that the running state of a target secondary device in the transformer substation is identified to be an abnormal state, determining target secondary equipment causing the running state of the target secondary device to be the abnormal state according to the mapping association relation, determining the running states of all secondary devices in the transformer substation according to a secondary rule and the mapping association relation by the running mode of primary equipment in the power system and the states of the secondary devices by adopting the technical scheme, and if the running state of the secondary devices is the abnormal state, determining the secondary equipment causing the running state of the secondary devices to be the abnormal state according to the mapping association relation among the primary equipment, the secondary equipment and the secondary devices, so that the automatic inspection on the state of the secondary equipment in the power system is effectively realized, the secondary equipment with the abnormal state is rapidly determined, and the problem in the related technology is solved, the secondary equipment state of the power system cannot be automatically and effectively inspected, and the secondary equipment with abnormal state cannot be rapidly determined, so that accidents are avoided, and the secondary inspection efficiency and reliability are improved.

It should be noted that, since the operation states of all the secondary devices cannot be determined by performing the above steps S204 and S206 once, and the number of the secondary devices is not limited to one, the above obtaining step and determining step need to be cycled to sequentially determine the operation states of the secondary devices correspondingly associated with all the primary devices in the substation until all the secondary devices complete the inspection.

In an embodiment of the present invention, there are various implementation manners of the step S202, obtaining a primary device in a substation, and determining a mapping association relationship between the primary device, a secondary device, and a secondary device according to a pre-established device model, and specifically, before determining the mapping association relationship between the primary device, the secondary device, and the secondary device according to the pre-established device model, the primary device model, the secondary device model, and the secondary device model need to be pre-established, where the primary device model includes at least one of: the secondary device model comprises at least one of the following types of primary equipment, connection relations among the primary equipment and state information of the primary equipment: the secondary device type, the functional application information of the secondary device, and the mapping association relationship between the secondary device and the primary equipment, wherein the secondary equipment model comprises at least one of the following: the method comprises the steps of determining the mapping association relationship among primary equipment, secondary devices and secondary equipment in a transformer substation based on the established primary equipment model, secondary device model and secondary equipment model, the type of the secondary equipment, the functional application information of the secondary equipment, the state information of the secondary equipment, the mapping association relationship between the secondary equipment and the primary equipment, and the mapping association relationship between the secondary equipment and a secondary device.

In an optional embodiment, according to the obtained operation mode of the primary device and the state of the secondary device, the operation state of the secondary device associated with the primary device is determined according to a secondary rule and the mapping association relationship, that is, how to determine the operation state of the secondary device associated with each primary device in the substation may be implemented in the following manner: acquiring the operation mode of the primary equipment and the state of the secondary equipment; searching and matching corresponding constraint requirements in a constraint requirement set in a pre-constructed secondary rule according to the function type of a secondary device correspondingly associated with the primary equipment; determining the operation state of a secondary device correspondingly associated with the primary equipment according to the operation mode of the primary equipment, the state of the secondary equipment and the mapping association relation according to the constraint requirement matched by searching and the calculation rule; wherein the operation state of the secondary device includes: normal state, abnormal state; the secondary rule comprises: the method comprises the steps of setting a constraint requirement set of a primary equipment operation mode on the operation state of a secondary device and representing a calculation rule of the corresponding relation between the secondary equipment state and the operation state of the secondary device.

Specifically, the constraint requirement of the primary equipment operation mode on the operation state of the secondary device refers to that: when the primary equipment is in the running/hot standby state, all secondary devices related to the primary equipment are required to be in the normal state, and when the related secondary devices are in the abnormal state, an alarm prompt is given. When the primary equipment is in a cold standby/overhaul state, no requirement is made on the state of the secondary device related to the primary equipment, and when the related secondary device is in an abnormal state, no alarm prompt is needed. The calculation rule representing the corresponding relation between the secondary equipment state and the secondary device running state refers to: each secondary device is associated with a secondary device with different device types and function applications, the operation state of the secondary device is calculated according to the state of the secondary device associated with the secondary device, and the operation state of the secondary device calculated according to the state of the associated secondary device is also different in the calculation rules of the operation state of the secondary device.

Optionally, the determining step further includes: acquiring the operation mode of the primary equipment and the state of the secondary equipment; searching and matching corresponding constraint requirements in a constraint requirement set in a pre-constructed secondary rule according to the function type of a secondary device correspondingly associated with the primary equipment; and determining the operation state of the secondary device correspondingly associated with the primary equipment according to the operation mode of the primary equipment, the state of the secondary equipment and the mapping association relation according to the constraint requirement and the calculation rule which are obtained by searching and matching.

And under the condition that the operation state of the target secondary device in the transformer substation is identified to be an abnormal state, determining the target secondary equipment causing the operation state of the target secondary device to be the abnormal state according to the mapping association relation. If the operating state of the target secondary device in the transformer substation is identified to be an abnormal state in the routing inspection process, an alarm event is sent out, wherein the alarm event at least comprises one of the following events: displaying an alarm box on the target operation interface or prompting a failure reason, wherein the failure reason at least comprises one of the following: the running state of the target secondary device is abnormal target primary equipment, and the running state of the target secondary device is abnormal due to the change of the running mode of the target primary equipment; a target secondary device whose operating state is an abnormal state, the target operation of the target secondary device causing the operating state of the target secondary device to be the abnormal state; the initial operating state of the target secondary device is an abnormal state, the occurrence of the alarm event may be one or all of the alarm events occurring at the same time, and other alarm events may also be included, which is not limited in the embodiment of the present invention.

That is, when it is recognized that the operating state of the target secondary device in the substation is an abnormal state, an alarm event is generated and prompted on the target operation interface, for example, a display alarm frame may appear on the target operation interface; and prompting the failure reason on a target operation interface, and displaying detailed information of the secondary equipment causing the abnormal operation of the secondary device and the abnormal state of the secondary equipment, so that the target object can process the problem as soon as possible according to the content of the alarm event.

In an optional embodiment of the invention, the determining the trigger event occurs includes at least one of: determining that the target object performed the trigger event; determining the occurrence of a trigger event when the preset timer time is up; determining the occurrence of a triggering event triggered by primary equipment displacement; and determining the occurrence of a triggering event triggered by the displacement of the secondary equipment.

That is, it is determined that the target object performed the trigger event; determining the occurrence of a trigger event when the preset timer time is up; determining triggering event sending triggered by primary equipment displacement; and determining that the triggering event triggered by the secondary equipment deflection occurs, and determining that the running state of the target secondary device in the transformer substation is an abnormal state when the transformer substation receives at least one triggering event.

In an alternative embodiment of the present invention, determining the occurrence of a triggering event triggered by a device change comprises: under the condition that primary equipment executes displacement operation, analyzing whether the displacement operation causes the change of the running mode of the primary equipment, and under the condition that the change occurs, determining that a trigger event triggered by the displacement of the primary equipment occurs; and/or determining a trigger event occurrence triggered by a secondary device displacement, comprising: under the condition that the secondary equipment executes the displacement operation, sequentially acquiring a secondary device of the secondary equipment executing the displacement operation and primary equipment matched with the secondary device; and determining whether the current operation mode of the primary equipment matched with the secondary device is changed, and determining that a trigger event triggered by the displacement of the primary equipment occurs under the condition of the change.

In this embodiment, a method for automatically inspecting a status of a secondary device is further provided, which is described with emphasis on the view of interface display, and fig. 3 is a flowchart (ii) of a method for automatically inspecting a status of a secondary device according to an embodiment of the present invention, where the flowchart includes the following steps:

step S302: under the condition that a triggering event is determined to occur, displaying the operation states of all secondary devices in the transformer substation on a target display interface, wherein the operation states of the secondary devices are determined according to the acquired operation mode of primary equipment in the transformer substation and the states of the secondary equipment according to a secondary rule and a mapping association relation, the mapping association relation is determined according to a pre-established equipment model, and the mapping association relation comprises: the primary device corresponds to the associated secondary device, and the secondary rule includes: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state;

step S304: and under the condition that the operation state of the target secondary device in the transformer substation is identified to be an abnormal state, displaying the target secondary equipment which is determined according to the mapping association relationship and causes the operation state of the target secondary device to be the abnormal state on the target interface.

Through the steps, under the condition that a triggering event is determined to occur, the operation states of all secondary devices in the transformer substation are displayed on a target display interface, wherein the operation states of the secondary devices are determined according to the acquired operation mode of primary equipment in the transformer substation and the states of the secondary equipment according to a secondary rule and a mapping association relation, the mapping association relation is determined according to a pre-established equipment model, and the mapping association relation comprises: the primary device corresponds to the associated secondary device, and the secondary rule includes: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state; and under the condition that the operation state of the target secondary device in the transformer substation is identified to be an abnormal state, displaying the target secondary equipment which is determined according to the mapping association relationship and causes the operation state of the target secondary device to be the abnormal state on the target interface. By adopting the technical scheme, the operation states of all secondary devices in the substation are determined according to the operation mode of primary equipment in the power system and the states of the secondary equipment according to the secondary rule and the mapping association relationship, the operation state of the secondary device is displayed on the target display interface, if the operation state of the secondary device is abnormal, the secondary equipment causing the operation state of the secondary device to be abnormal is determined according to the mapping association relationship among the primary equipment, the secondary equipment and the secondary device, and the target secondary equipment causing the operation state of the target secondary device to be abnormal is displayed on the target display interface, so that the automatic inspection on the state of the secondary equipment of the power system is effectively realized, the secondary equipment with abnormal state is rapidly determined, the problem that the automatic inspection on the state of the secondary equipment of the power system cannot be effectively realized in the related technology is solved, and then can't confirm the unusual secondary equipment of state fast, provide an effective equipment that has logical relation with the secondary equipment and carry out the scheme of preventing the false detection, avoided the accident to take place.

It should be noted that, because the operation states of all the secondary devices cannot be determined in step S302, and there is no more than one secondary device, the steps need to be executed in a loop to sequentially determine the operation states of the secondary devices until all the secondary devices complete the inspection.

In an alternative embodiment, how to determine the operating status of the secondary devices in the substation may be achieved by: acquiring the operation mode of the primary equipment and the state of the secondary equipment; searching and matching corresponding constraint requirements in a constraint requirement set in a pre-constructed secondary rule according to the function type of a secondary device correspondingly associated with the primary equipment; and determining the operation state of the secondary device correspondingly associated with the primary equipment according to the operation mode of the primary equipment, the state of the secondary equipment and the mapping association relation according to the constraint requirement and the calculation rule which are obtained by searching and matching.

In an optional embodiment, the mapping association relationship between the primary device, the secondary device, and the secondary device is determined according to a pre-established device model, and specifically, before the mapping association relationship between the primary device, the secondary device, and the secondary device is determined according to the pre-established device model, the primary device model, the secondary device model, and the secondary device model need to be pre-established, where the primary device model includes at least one of: the secondary device model comprises at least one of the following types of primary equipment, connection relations among the primary equipment and state information of the primary equipment: the secondary device type, the functional application information of the secondary device, and the mapping association relationship between the secondary device and the primary equipment, wherein the secondary equipment model comprises at least one of the following: the method comprises the steps of determining the mapping association relationship among primary equipment, secondary devices and secondary equipment in a transformer substation based on the established primary equipment model, secondary device model and secondary equipment model, the type of the secondary equipment, the functional application information of the secondary equipment, the state information of the secondary equipment, the mapping association relationship between the secondary equipment and the primary equipment, and the mapping association relationship between the secondary equipment and a secondary device.

Optionally, if the working state of the secondary device is abnormal in the routing inspection process, an alarm event is sent out, and a failure reason is prompted, wherein the failure reason at least comprises one of the following reasons: the operation state of the target secondary device is a target secondary device in an abnormal state, the operation state of the target secondary device is caused to be the abnormal state by the target operation of the target secondary device, the occurrence of the alarm event may be an alternative occurrence, may also be all occurrences at the same time, and may also include other alarm events, which is not limited in the embodiment of the present invention.

When the operating state of the target secondary device in the substation is identified to be an abnormal state, an alarm event is generated and prompted on a target operation interface, for example, a display alarm frame can appear on the target operation interface; and prompting the failure reason on a target operation interface, and displaying detailed information of the secondary equipment causing the abnormal operation of the secondary device and the abnormal state of the secondary equipment, so that the target object can process the problem as soon as possible according to the content of the alarm event.

It will be appreciated that the target object performs a triggering event; a trigger event of the arrival of the preset timer time occurs; triggering event triggering of primary equipment displacement; when the substation receives at least one of the triggering events, the running state of the target secondary device can be determined to be an abnormal state.

In conclusion, the technical scheme of the embodiment solves the problem of intelligent inspection of the state of the secondary equipment of the power system, and the conventional inspection of the secondary equipment of the power system still depends on manual field one-to-one checking and confirmation, so that the intelligent degree is low, the requirement on the technical capability of personnel for secondary inspection is high, early warning cannot be performed in advance when the state of the secondary equipment is abnormal, and the high-standard requirement on safe and stable operation of the power system cannot be reliably met. After the state of the secondary equipment is automatically inspected through the system, the secondary inspection efficiency can be improved, and the inspection reliability can be improved.

In order to better understand the determination process of the secondary device, the following explains the technical solutions with reference to alternative embodiments, but is not intended to limit the technical solutions of the embodiments of the present invention.

The following explains the terms of alternative embodiments of the present invention in order to better understand the aspects of the alternative embodiments of the present invention.

The secondary device refers to a physical device used for realizing functions of relay protection, automatic control, communication and the like in a transformer substation, and also comprises a virtualized device such as an outdoor terminal box, a mechanism box, a high-voltage switch cabinet and the like.

The secondary equipment refers to solid equipment such as a hard pressing plate, an air switch, a switching handle and the like, and also comprises a soft pressing plate capable of controlling the switching on and off of functions in software and an equipment abnormal signal, wherein the soft pressing plate and the equipment abnormal signal are used for controlling the switching on and off of the functions of the primary equipment and the secondary device, and the state of the secondary equipment is a physical state of the secondary equipment, such as the switching on/off state of the hard pressing plate, the switching on/off state of the air switch and the like.

An optional embodiment of the invention provides a secondary equipment inspection method for identifying the working state of a secondary device, which combines the configuration and installation conditions of secondary equipment of a transformer substation, establishes a mapping association relationship between the secondary equipment and a physically-existing or virtualized secondary device and primary equipment, analyzes the working state of the current primary equipment, and the state of the secondary equipment related to each secondary device, automatically calculates the normal state and the abnormal state of the secondary device, automatically carries out warning prompt when the abnormal state of the secondary device is identified, and displays the secondary equipment causing the abnormal state of the secondary device in a target display interface, thereby facilitating manual quick intervention processing.

It should be noted that, to implement the intelligent inspection of the state of the secondary device, a corresponding technology is required to be used as a supporting condition, that is, before the inspection of the secondary device according to the optional embodiment of the present invention is implemented, the following technical solutions are further required to be implemented:

firstly, the anti-error system models the primary equipment, the secondary device and the secondary equipment, and the primary equipment modeling mainly draws a primary electric main wiring diagram in the anti-error system.

As shown in fig. 4, the primary electrical main wiring diagram is composed of device primitives such as a circuit breaker, an isolation switch, a grounding switch, a bus, a main transformer and an electrical connection line, and the anti-misoperation system can identify the type of the associated primary device and the electrical connection relationship between the associated primary devices by the primary electrical main wiring diagram, and analyze the electrical connection point information of the device identifiable by software by combining the state information of the primary device, so as to obtain 4 working operation modes of interval operation, hot standby, cold standby and overhaul of the line, the main transformer and the main coupler.

Secondly, modeling is needed to be carried out on the secondary device, the modeling of the secondary device is mainly carried out on a data model and a graph model of the physically and actually existing secondary device and a virtualized secondary device in the transformer substation in an anti-misoperation system, the physically and actually existing secondary device comprises a relay protection device, an automatic control device, a communication device and the like which are installed in each screen cabinet, the virtualized secondary device comprises an outdoor terminal box, a mechanism box, a high-voltage switch cabinet and the like, and the secondary device is not configured in the cabinet, but secondary equipment is accommodated in the cabinet and can be regarded as the virtualized secondary device. As shown in table 1 below and fig. 5, the secondary device modeling mainly completes the description of the configuration information of the secondary device, such as the application division of the function type of the secondary device, the mapping association relationship between the secondary device and the primary equipment, the operation state information of the secondary device, and the physical installation distribution information of the secondary device, and stores the configuration information in the error prevention system in the form of a mathematical model, and simultaneously performs intuitive graphic display in the form of device primitives.

The graph model of the secondary device also shows the actual installation position and distribution information of the secondary device in the transformer substation according to the actual physical position of the secondary device in the transformer substation, including the layout on a screen cabinet, the distribution of the device and the like, and the modeling information can be incorporated into the existing system of the transformer substation, such as an auxiliary control system 3D modeling system.

TABLE 1

Then, as shown in fig. 6, modeling is performed on the secondary device, the secondary device modeling mainly models the secondary device affecting the operation and safe operation of the primary device in the substation in the anti-misoperation system, and the secondary device modeling includes a hard pressure plate, a soft pressure plate, an air switch, a switching handle, and 5 classes of abnormal signals, and the physical distribution of the secondary device is shown in the following diagram.

It should be noted that, in the embodiment of the present invention, as shown in table 2 below, the secondary device modeling mainly completes attribute configuration, such as secondary device type division, function application division, mapping association relationship between the secondary device and the primary device, and actual state, and the like, and the attribute configuration is stored in the error prevention system in a mathematical model manner, and meanwhile, the attribute configuration is visually displayed by using the primitive of the corresponding device type.

As shown in fig. 7, the graphic model of the secondary device also shows the actual layout and distribution information of the secondary device in the substation according to the installation position in the cabinet, and the modeling information can be incorporated into the existing system of the substation, such as the auxiliary control system 3D modeling system.

TABLE 2

After the secondary equipment model is established, the equipment state can be realized in the following mode: the anti-error system needs to acquire the state of the secondary equipment, and acquires the real-time state of the secondary equipment through communication with other systems, or acquires the real-time state of the secondary equipment by additionally installing a sensor, or acquires the state corresponding to the actual equipment through a manual setting mode of the anti-error system in combination with a post-operation state feedback mode, or can adopt other implementation modes, which is not limited in the embodiment of the invention.

It should be noted that, in the process of determining the model, the primary device is modeled, the secondary device is modeled, and the modeling sequence of the actual operation process may be adjusted again, for example, the secondary device is modeled, the primary device is modeled, and the secondary device is modeled, which is not limited in the embodiment of the present invention.

Optionally, after the primary device, the secondary device and the secondary device model are established, the error prevention system can obtain mapping associated information among the primary device, the secondary device and the secondary device through configuration information in the model, further analyze secondary devices associated with the primary devices and secondary devices associated with the secondary devices, and calculate normal working states and abnormal states of the secondary devices according to the secondary devices with different function types and the secondary devices associated with the secondary devices, wherein the normal working states and the abnormal states are visually displayed on secondary device primitives, so that power operators can remotely perform state inspection.

Based on the optional technical scheme, the error prevention system can automatically or manually trigger inspection according to the calculated state information of the secondary device and by combining the operation mode of primary equipment, prompt relevant secondary equipment causing the abnormal state of the secondary device, and remind electric power operators to pay attention to the processing in the modes of frame popping alarm and the like. As shown in fig. 8, when the secondary device is shifted to trigger the state change of the secondary device, the error prevention system can also immediately acquire information, give an alarm to prompt relevant personnel to intervene in time, and deal with the problem as soon as possible.

In order to increase the accuracy and the safety of the intelligent routing inspection process of the secondary equipment, the operation mode of the primary equipment needs to be combined for judgment, and when the primary equipment is not in a charged working mode, the system ignores the alarm prompt even if the related secondary equipment is in an abnormal state, so that the operation interference caused by misinformation information is avoided.

In addition, in an alternative embodiment of the present invention, as shown in fig. 9, a mapping relationship exists between the secondary device and the secondary device in the system, and the mapping relationship can be graphically displayed, and when a primitive of the secondary device is clicked in the system, the system automatically displays all the secondary devices associated with the secondary device, and displays the secondary devices in a prompt manner such as flashing the secondary devices.

The technical solution of the optional embodiment of the present invention may be implemented based on the schematic structural diagram shown in fig. 10, and the technical solution of the optional embodiment of the present invention mainly includes a secondary state calculation module (not shown in the figure) in the error prevention system, where the module calculates a secondary device state according to a secondary algorithm, model data, and a secondary device state, and determines a secondary device inspection result according to the calculated result.

In fig. 10, the secondary algorithm mainly processes and analyzes the mapping association relationship among the primary device, the secondary device, and the secondary device, so as to search from any one of the three objects, and obtain the remaining two objects having the associated information with the object. When the secondary device is analyzed to correspond to different primary equipment, the current working state of the primary equipment is combined, the secondary equipment set belonging to the current secondary device is used for calculating, and the correct working state and the abnormal working state of the secondary device are correctly calculated.

The secondary device state calculation can be triggered by manual triggering or primary equipment and secondary equipment state displacement.

When the state calculation of the secondary device is triggered manually, the primary equipment, the secondary device and a secondary equipment model are analyzed, primary equipment interval information such as a line, a transformer, a bus coupler, a capacitor and a reactor is extracted, each secondary device with mapping association relation of each primary equipment is further extracted, and the secondary equipment with the mapping association relation is searched according to traversal of each secondary device. And then analyzing that the types of primary equipment corresponding to the secondary devices are different by a secondary algorithm, and the program runs different secondary device state calculation conditions, and accurately calculating the normal working state and the abnormal working state of the secondary device by combining the secondary equipment state and the primary equipment working state which are in association correspondence with the secondary devices, so as to feed back the secondary device in the abnormal working state and the related secondary equipment causing the device to be in the abnormal state to the system.

When the primary equipment shifts to trigger the state calculation of the secondary device, the system firstly analyzes whether the current primary equipment shifts to cause the change of four states of operation, hot standby, cold standby and maintenance at intervals, and analyzes and judges whether the state calculation of the secondary device needs to be triggered. And after the working state changes, analyzing whether the state change has a relevant influence on the secondary device, searching out the secondary device relevant to the primary equipment and the secondary equipment for secondary device state calculation when determining the influence, and finally feeding back the calculated abnormal information.

When secondary equipment shifts to trigger state calculation of a secondary device, a system firstly analyzes a secondary device corresponding to current secondary equipment, then the secondary device is matched with corresponding primary equipment, the current operation mode of the primary equipment is obtained, whether the secondary equipment state calculation is needed when the current secondary equipment shifts is further analyzed, when needed, secondary devices related to the primary equipment and the secondary equipment are searched out to carry out the state calculation of the secondary device, and finally calculated abnormal information is fed back.

Fig. 11 is a schematic diagram of an inspection process of secondary equipment according to an alternative embodiment of the present invention, as shown in fig. 11, including the following steps:

step S110, changing the state of the primary equipment, or changing the state of the secondary equipment, or manually triggering the inspection;

step S112, under the condition that the primary equipment is changed, the system circularly scans the main wiring diagram, identifies the operation mode of the primary equipment, under the condition that the state of the secondary equipment is changed, the system analyzes a secondary device corresponding to the secondary equipment, and under the condition that the inspection is manually triggered, S1114 is called;

it should be noted that the following steps may be optionally adjusted if necessary, and the embodiment of the present invention is not limited thereto.

Step S114, determining whether the one-time operation mode is changed, if not, executing step S116, and if so, executing step S118;

step S116, not actively carrying out secondary state calculation;

step S118, the system analyzes the incidence relation between the primary equipment and the secondary state, if the change has no relevant secondary device, the step S1110 is executed, and if the change has relevant secondary equipment, the step S1112 is executed;

step S1110, not actively carrying out secondary state calculation;

step S1112, the system scans out the secondary device related to the change of the operation mode of the primary equipment;

step S1114, calling a secondary computing function by the system;

step S1116, in case of a change in the state of the secondary device, after step S112 is executed, the system parses the primary master device corresponding to the secondary device, and after waiting time, step S1118 is executed;

step S1118, the system scans the primary operation mode, if the change of the secondary equipment state does not affect the primary operation, the system executes the step S1120, and if the change of the secondary equipment state affects the primary operation, the system executes the step S1114;

step S1120, not actively carrying out secondary state calculation;

step S1122, acquiring the information of the secondary devices, traversing the secondary equipment associated with each secondary device, and calculating the state of the secondary device;

step S1124, a secondary algorithm is called, the state of the secondary device is calculated according to the state of the secondary equipment, and no information prompt is carried out under the condition that the state is not abnormal;

step S1126, under the condition of abnormal state, identifying a one-time operation mode to judge whether the prompt needs to be ignored, if so, not prompting, and if not, executing step S1128;

and step S1128, prompting the secondary device with the abnormal state and the specific secondary equipment with the abnormal state by information.

Compared with the prior art, the technical scheme of the embodiment of the invention can realize automatic inspection of the state of the secondary equipment through software, prompt abnormal information of the automatic inspection, solve the problems of low efficiency and easy error of the conventional manual inspection, visually display the physical distribution layout of the actual secondary device and the secondary equipment in a graph mode, realize remote inspection of the secondary equipment, effectively prompt the abnormal state of the secondary equipment through system function realization, and effectively prevent serious consequences caused by misoperation of the secondary equipment.

Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.

In this embodiment, a device for determining a state of a secondary device is further provided, where the device is used to implement the foregoing embodiment and preferred embodiments, and details are not repeated for what has been described. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.

Fig. 12 is a block diagram (a) of the automatic inspection device for the status of secondary equipment according to an embodiment of the present invention, and as shown in fig. 12, the device includes:

a first determining module 1202 for determining that a trigger event occurs;

the processing module 1204 is configured to cyclically execute the obtaining step and the determining step to sequentially determine the operating states of the secondary devices correspondingly associated with all the primary devices in the substation, where the obtaining step includes: acquiring primary equipment in a transformer substation, and determining a mapping association relation among the primary equipment, a secondary device and secondary equipment according to a pre-established equipment model, wherein the mapping association relation comprises the following steps: the primary equipment corresponds to the associated secondary device, and the secondary device corresponds to the associated secondary equipment; the determining step includes: according to the acquired operation mode of the primary equipment and the state of the secondary equipment, determining the operation state of a secondary device corresponding to the primary equipment according to a secondary rule and the mapping association relation, wherein the operation state of the secondary device comprises: normal state, abnormal state; wherein the secondary rule comprises: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state;

a second determining module 1206, configured to determine, according to the mapping association relationship, a target secondary device that causes the operating state of the target secondary device to be an abnormal state when it is identified that the operating state of the target secondary device in the substation is an abnormal state.

Through the technical scheme, the occurrence of the trigger event is determined; circularly executing an obtaining step and a determining step to sequentially determine the operating states of secondary devices correspondingly associated with all primary equipment in the substation, wherein the obtaining step comprises the following steps: acquiring primary equipment in a transformer substation, and determining a mapping association relation among the primary equipment, a secondary device and secondary equipment according to a pre-established equipment model, wherein the mapping association relation comprises the following steps: the primary equipment corresponds to the associated secondary device, and the secondary device corresponds to the associated secondary equipment; the determining step includes: according to the acquired operation mode of the primary equipment and the state of the secondary equipment, determining the operation state of a secondary device corresponding to the primary equipment according to a secondary rule and the mapping association relation, wherein the operation state of the secondary device comprises: normal state, abnormal state; wherein the secondary rule comprises: the method comprises the steps that a constraint requirement set of a primary equipment operation mode on the operation state of a secondary device and a calculation rule representing the corresponding relation between the secondary equipment state and the operation state of the secondary device are determined, under the condition that the operation state of a target secondary device in a transformer substation is identified to be an abnormal state, the target secondary equipment causing the operation state of the target secondary device to be the abnormal state is determined according to the mapping relation, by adopting the technical scheme, the operation states of all secondary devices in the transformer substation are determined according to the secondary rule and the mapping relation according to the operation mode of the primary equipment in a power system and the state of the secondary equipment, and if the operation state of the secondary device is the abnormal state, the secondary equipment causing the operation state of the secondary device to be the abnormal state is determined according to the mapping relation among the primary equipment, the secondary equipment and the secondary equipment, the state of the secondary equipment of the power system is effectively and automatically inspected, the secondary equipment with the abnormal state is quickly determined, the problem that the secondary equipment with the abnormal state is incapable of being automatically inspected and is further incapable of being quickly determined in the related technology is solved, the accident is avoided, and the efficiency and the reliability of secondary inspection are improved.

In short, for each primary device in the substation, the specific scheme of executing the acquiring step and the determining step needs to be described, and it needs to be described that, because the operating states of all secondary devices cannot be determined by executing the primary acquiring step and the determining step, and the number of the secondary devices is not more than one, the acquiring step and the determining step need to be circulated to sequentially determine the operating states of the secondary devices until all the secondary devices complete the inspection.

In an embodiment of the present invention, the processing module 1204 is further configured to establish a first equipment model, a second equipment model, and a secondary device model, where the primary equipment model includes at least one of: the type of the primary equipment, the connection relation among the primary equipment and the state information of the primary equipment, wherein the secondary equipment model comprises at least one of the following components: the secondary device model comprises at least one of the following types of secondary devices, functional application information of the secondary devices, state information of the secondary devices, association relationship between the secondary devices and primary devices, and association relationship between the secondary devices: the type of the secondary device, the function application information of the secondary device, the state information of the secondary device, and the association relationship between the secondary device and the secondary device.

In an optional embodiment, the second determining module 1206 is further configured to obtain an operation mode of the primary device and obtain a state of the secondary device; searching and matching corresponding constraint requirements in a constraint requirement set in a pre-constructed secondary rule according to the function type of a secondary device correspondingly associated with the primary equipment; and determining the operation state of the secondary device correspondingly associated with the primary equipment according to the operation mode of the primary equipment, the state of the secondary equipment and the mapping association relation according to the constraint requirement and the calculation rule which are obtained by searching and matching.

That is to say, when it is identified that the operating state of the target secondary device in the substation is an abnormal state, the second determining module 1206 is further configured to generate an alarm event and prompt on the target operation interface, for example, a display alarm frame may appear on the target operation interface; the running state of the target secondary device is abnormal target primary equipment, and the running state of the target secondary device is abnormal due to the change of the running mode of the target primary equipment; a target secondary device whose operating state is an abnormal state, the target operation of the target secondary device causing the operating state of the target secondary device to be the abnormal state; the initial operation state of the target secondary device is an abnormal state, failure reasons are prompted on a target operation interface, secondary equipment causing the abnormal operation of the secondary device and the abnormal state of the secondary equipment are subjected to detailed information display, and a target object can conveniently process problems as soon as possible according to the content of an alarm event.

In an optional embodiment of the present invention, the second determining module 1206 is further configured to determine whether the substation receives a triggering event of at least one of: determining that the target object performed the trigger event; determining the occurrence of a trigger event when the preset timer time is up; determining the occurrence of a triggering event triggered by primary equipment displacement; and determining the occurrence of a triggering event triggered by the displacement of the secondary equipment.

That is, in order to ensure the judgment of the target secondary device that determines that the operating state of the target secondary device is an abnormal state, it is necessary to determine whether the substation receives a trigger event of at least one of: the target object executes a trigger event, which can be understood as a first trigger event triggered artificially, a trigger event triggered by displacement of the primary equipment, which can be understood as a second trigger event triggered by displacement operation of the primary equipment, and a trigger event triggered by displacement of the secondary equipment, which can be understood as a second trigger event triggered by displacement operation of the secondary equipment; and if the condition that the transformer substation receives the trigger event is detected, determining that the trigger event occurs.

The second determining module 1206 is further configured to determine whether a trigger event triggered by the primary device displacement occurs or a trigger event triggered by the secondary device displacement occurs, including: under the condition that primary equipment executes displacement operation, analyzing whether the displacement operation causes the change of the running mode of the primary equipment, and under the condition that the change occurs, determining that a trigger event triggered by the displacement of the primary equipment occurs; and/or determining a trigger event occurrence triggered by a secondary device displacement, comprising: under the condition that the secondary equipment executes the displacement operation, sequentially acquiring a secondary device of the secondary equipment executing the displacement operation and primary equipment matched with the secondary device; and determining whether the current operation mode of the primary equipment matched with the secondary device is changed, and determining that a trigger event triggered by the displacement of the primary equipment occurs under the condition of the change.

The second determining module 1206 is further configured to determine a mapping association relationship among the primary device, the secondary device, and the secondary device according to a pre-established device model, and before the mapping association relationship among the primary device, the secondary device, and the secondary device is determined according to the pre-established device model, the primary device model, the secondary device model, and the secondary device model need to be pre-established, where the primary device model includes at least one of: the secondary device model comprises at least one of the following types of primary equipment, connection relations among the primary equipment and state information of the primary equipment: the secondary device type, the functional application information of the secondary device, and the mapping association relationship between the secondary device and the primary equipment, wherein the secondary equipment model comprises at least one of the following: the method comprises the steps of determining the mapping association relationship among primary equipment, secondary devices and secondary equipment in a transformer substation based on the established primary equipment model, secondary device model and secondary equipment model, the type of the secondary equipment, the functional application information of the secondary equipment, the state information of the secondary equipment, the mapping association relationship between the secondary equipment and the primary equipment, and the mapping association relationship between the secondary equipment and a secondary device.

According to another embodiment of the present invention, there is also provided a display apparatus of a secondary device, and fig. 13 is a block diagram (ii) of a structure of an automatic inspection apparatus of a state of a secondary device according to an embodiment of the present invention, as shown in fig. 13, the apparatus including:

a first display module 1302, configured to display, on a target display interface, operation states of all secondary devices in a substation when it is determined that a trigger event occurs, where the operation states of the secondary devices are determined according to an obtained operation mode of primary equipment in the substation and states of the secondary equipment according to a secondary rule and a mapping association relationship, where the mapping association relationship is determined according to a pre-established equipment model, and the mapping association relationship includes: the primary device corresponds to the associated secondary device, and the secondary rule includes: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state;

the second display module 1304 is configured to, when it is identified that the operating state of the target secondary device in the substation is an abnormal state, display, on the target interface, the target secondary device that causes the operating state of the target secondary device to be the abnormal state, where the target secondary device is determined according to the mapping association relationship.

According to the technical scheme, under the condition that a triggering event is determined to occur, the operation states of all secondary devices in the transformer substation are displayed on a target display interface, wherein the operation states of the secondary devices are determined according to the acquired operation mode of primary equipment in the transformer substation and the states of the secondary equipment according to a secondary rule and a mapping association relation, the mapping association relation is determined according to a pre-established equipment model, and the mapping association relation comprises: the primary device corresponds to the associated secondary device, and the secondary rule includes: the method comprises the steps that a constraint requirement set of a primary equipment operation mode on the operation state of a secondary device and a calculation rule representing the corresponding relation between the secondary equipment state and the operation state of the secondary device are identified, under the condition that the operation state of a target secondary device in a transformer substation is identified to be an abnormal state, target secondary equipment which is determined according to a mapping association relation and causes the operation state of the target secondary device to be the abnormal state is displayed on a target interface, by adopting the technical scheme, the operation states of all secondary devices in the transformer substation are determined according to the secondary rule and the mapping association relation through the operation mode of the primary equipment and the state of the secondary equipment in a power system, and then the operation state of the secondary device is displayed on a target display interface, and if the operation state of the secondary device is the abnormal state, the operation state of the secondary device is determined to be the abnormal state through the mapping relation among the primary equipment, the secondary equipment and the secondary The secondary equipment of state to show on target display interface and arouse the operating condition of target secondary device is the target secondary equipment of abnormal state, realized effectively patrolling and examining the automatic of electric power system secondary equipment state, and then confirm the secondary equipment of state anomaly fast, solved relevant technology, can't effectively patrol and examine the automatic of electric power system secondary equipment state effectively, and then can't confirm the secondary equipment of state anomaly fast, provide an effective equipment that has logical relation with the secondary equipment and prevented mistake detection's scheme, avoided the accident to take place.

Optionally, the second display module 1304 is further configured to display an alarm box on the target operation interface; a failure reason is prompted on the target display interface, wherein the failure reason at least comprises one of the following reasons: the running state of the target secondary device is abnormal target primary equipment, and the running state of the target secondary device is abnormal due to the change of the running mode of the target primary equipment; a target secondary device whose operating state is an abnormal state, the target operation of the target secondary device causing the operating state of the target secondary device to be the abnormal state; the initial operation state of the target secondary device is an abnormal state.

The second display module 1304 is further configured to generate an alarm event and prompt on a target operation interface when it is identified that the operating state of the target secondary device in the substation is an abnormal state, for example, a display alarm frame may appear on the target operation interface; and prompting the failure reason on a target operation interface, and displaying detailed information of the secondary equipment causing the abnormal operation of the secondary device and the abnormal state of the secondary equipment, so that the target object can process the problem as soon as possible according to the content of the alarm event.

Optionally, the second display module 1304 is further configured to display the mapping relationship on the target display interface, so that when the target display interface receives a click operation of a target object on any device, the device having the mapping relationship with the any device is displayed on the target display interface, where the any device includes: the primary device, the secondary apparatus.

It can be understood that, by clicking any one of the primary device, the secondary device and the secondary device on the target display interface, the device having a mapping relationship with any one device can be further realized, and the device information of the device can be further displayed on the target display interface.

In an optional embodiment, the apparatus further comprises a processing module, configured to perform the following steps: acquiring the operation mode of the primary equipment and the state of the secondary equipment; searching and matching corresponding constraint requirements in a constraint requirement set in a pre-constructed secondary rule according to the function type of a secondary device correspondingly associated with the primary equipment; and determining the operation state of the secondary device correspondingly associated with the primary equipment according to the operation mode of the primary equipment, the state of the secondary equipment and the mapping association relation according to the constraint requirement and the calculation rule which are obtained by searching and matching.

It should be noted that, because the above steps cannot determine the operating states of all the secondary devices, and the number of the secondary devices is not limited to one, the above steps need to be repeated to sequentially determine the operating states of the secondary devices until all the secondary devices complete the inspection.

In an optional embodiment of the present invention, the processing module is further configured to determine that a trigger event occurs, where the trigger event includes at least one of: determining that the target object performed the trigger event; determining the occurrence of a trigger event when the preset timer time is up; determining the occurrence of a triggering event triggered by primary equipment displacement; and determining the occurrence of a triggering event triggered by the displacement of the secondary equipment.

That is, in order to ensure the judgment of the target secondary device that determines that the operating state of the target secondary device is an abnormal state, it is necessary to determine whether the substation receives a trigger event of at least one of: the target object executes a trigger event, which can be understood as a first trigger event triggered artificially, a trigger event triggered by the displacement of the primary device, which can be understood as a second trigger event triggered by the displacement operation of the primary device, and a trigger event triggered by the displacement of the secondary device, which can be understood as a second trigger event triggered by the displacement operation of the secondary device.

In an optional embodiment of the present invention, the processing module is further configured to determine that a trigger event triggered by a primary device shift occurs, analyze, when the primary device executes a shift operation, whether the shift operation causes a change in an operation manner of the primary device, and determine, when the change occurs, that the trigger event triggered by the primary device shift occurs; and/or determining that a trigger event triggered by secondary equipment displacement occurs, and under the condition that the secondary equipment executes the displacement operation, sequentially acquiring a secondary device of the secondary equipment executing the displacement operation and primary equipment matched with the secondary device; and determining whether the current operation mode of the primary equipment matched with the secondary device is changed, and determining that a trigger event triggered by the displacement of the primary equipment occurs under the condition of the change.

In an optional embodiment of the present invention, the processing module is further configured to obtain a primary device in the substation, and determine a mapping association relationship among the primary device, the secondary device, and the secondary device according to a pre-established device model, specifically, before the mapping association relationship among the primary device, the secondary device, and the secondary device is determined according to the pre-established device model, the primary device model, the secondary device model, and the secondary device model need to be pre-established, where the primary device model includes at least one of: the secondary device model comprises at least one of the following types of primary equipment, connection relations among the primary equipment and state information of the primary equipment: the secondary device type, the functional application information of the secondary device, and the mapping association relationship between the secondary device and the primary equipment, wherein the secondary equipment model comprises at least one of the following: the method comprises the steps of determining the mapping association relationship among primary equipment, secondary devices and secondary equipment in a transformer substation based on the established primary equipment model, secondary device model and secondary equipment model, the type of the secondary equipment, the functional application information of the secondary equipment, the state information of the secondary equipment, the mapping association relationship between the secondary equipment and the primary equipment, and the mapping association relationship between the secondary equipment and a secondary device.

It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.

Embodiments of the present invention also provide a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.

Alternatively, in the present embodiment, the storage medium may be configured to store a computer program for executing the steps of:

s1, determining that a trigger event occurs;

s2, an acquisition step: acquiring primary equipment in a transformer substation, and determining a mapping association relation among the primary equipment, a secondary device and secondary equipment according to a pre-established equipment model, wherein the mapping association relation comprises the following steps: the primary equipment corresponds to the associated secondary device, and the secondary device corresponds to the associated secondary equipment;

s3, the determination step: according to the acquired operation mode of the primary equipment and the state of the secondary equipment, determining the operation state of a secondary device corresponding to the primary equipment according to a secondary rule and the mapping association relation, wherein the operation state of the secondary device comprises: normal state, abnormal state; wherein the secondary rule comprises: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state;

s4, circularly executing the obtaining step and the determining step to sequentially determine the operation states of the secondary devices correspondingly associated with all the primary equipment in the transformer substation;

and S5, under the condition that the operation state of the target secondary device in the transformer substation is identified to be an abnormal state, determining the target secondary equipment causing the operation state of the target secondary device to be the abnormal state according to the mapping association relationship.

Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.

Embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.

Optionally, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.

Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:

s1, determining that a trigger event occurs;

Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.

It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The automatic inspection method for the state of the secondary equipment is characterized by comprising the following steps of:

determining that a triggering event occurs;

an acquisition step: acquiring primary equipment in a transformer substation, and determining a mapping association relation among the primary equipment, a secondary device and secondary equipment according to a pre-established equipment model, wherein the mapping association relation comprises the following steps: the primary equipment corresponds to the associated secondary device, and the secondary device corresponds to the associated secondary equipment;

a determination step: according to the acquired operation mode of the primary equipment and the state of the secondary equipment, determining the operation state of a secondary device corresponding to the primary equipment according to a secondary rule and the mapping association relation, wherein the operation state of the secondary device comprises: normal state, abnormal state; wherein the secondary rule comprises: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state;

circularly executing the obtaining step and the determining step to sequentially determine the operating states of the secondary devices correspondingly associated with all the primary equipment in the transformer substation;

and under the condition that the operation state of the target secondary device in the transformer substation is identified to be an abnormal state, determining the target secondary equipment causing the operation state of the target secondary device to be the abnormal state according to the mapping association relation.

2. The method of claim 1, further comprising:

and sending an alarm event when the operating state of the target secondary device in the transformer substation is identified to be an abnormal state.

3. The method of claim 2, wherein in the event that the operational status of the target secondary device in the substation is identified as an abnormal status, issuing an alarm event comprises at least one of:

displaying an alarm frame on the target operation interface;

prompting a failure reason, wherein the failure reason at least comprises one of the following reasons: the running state of the target secondary device is abnormal target primary equipment, and the running state of the target secondary device is abnormal due to the change of the running mode of the target primary equipment; a target secondary device whose operating state is an abnormal state, the target operation of the target secondary device causing the operating state of the target secondary device to be the abnormal state; the initial operation state of the target secondary device is an abnormal state.

4. The method according to claim 1, wherein determining the operation states of all secondary devices in the substation according to the acquired operation mode of the primary equipment and the state of the secondary equipment and according to a secondary rule and the mapping association relationship comprises:

acquiring the operation mode of the primary equipment and the state of the secondary equipment;

searching and matching corresponding constraint requirements in a constraint requirement set in a pre-constructed secondary rule according to the function type of a secondary device correspondingly associated with the primary equipment;

and determining the operation state of the secondary device correspondingly associated with the primary equipment according to the operation mode of the primary equipment, the state of the secondary equipment and the mapping association relation according to the constraint requirement and the calculation rule which are obtained by searching and matching.

5. The method of claim 1, wherein determining that a triggering event has occurred comprises at least one of:

determining that the target object performed the trigger event;

determining the occurrence of a trigger event when the preset timer time is up;

determining the occurrence of a triggering event triggered by primary equipment displacement;

and determining the occurrence of a triggering event triggered by the displacement of the secondary equipment.

6. The method of claim 5, wherein determining that a triggering event triggered by a device change occurs comprises:

under the condition that primary equipment executes displacement operation, analyzing whether the displacement operation causes the change of the running mode of the primary equipment, and under the condition that the change occurs, determining that a trigger event triggered by the displacement of the primary equipment occurs; and/or

Determining a trigger event occurrence triggered by a secondary device shift, comprising:

under the condition that the secondary equipment executes the displacement operation, sequentially acquiring a secondary device of the secondary equipment executing the displacement operation and primary equipment matched with the secondary device;

and determining whether the current operation mode of the primary equipment matched with the secondary device is changed, and determining that a trigger event triggered by the displacement of the primary equipment occurs under the condition of the change.

7. The method of claim 1, wherein determining the mapping relationship between the primary device, the secondary device and the secondary device according to a pre-established device model comprises:

acquiring a pre-established primary equipment model, a pre-established secondary device model and a pre-established secondary equipment model;

and determining a secondary device corresponding to each primary device in the transformer substation and secondary equipment corresponding to the secondary device according to the configuration information of the primary device model, the secondary device model and the secondary device model.

8. The method of claim 7, wherein the primary equipment model comprises at least one of: the secondary device model comprises at least one of the following types of primary equipment, connection relations among the primary equipment and state information of the primary equipment: the secondary device type, the functional application information of the secondary device, and the mapping association relationship between the secondary device and the primary equipment, wherein the secondary equipment model comprises at least one of the following: the type of the secondary equipment, the function application information of the secondary equipment, the state information of the secondary equipment, the mapping incidence relation between the secondary equipment and the primary equipment, and the mapping incidence relation between the secondary equipment and the secondary device.

9. The automatic inspection method for the state of the secondary equipment is characterized by comprising the following steps of:

under the condition that a triggering event is determined to occur, displaying the operation states of all secondary devices in the transformer substation on a target display interface, wherein the operation states of the secondary devices are determined according to the acquired operation mode of primary equipment in the transformer substation and the states of the secondary equipment according to a secondary rule and a mapping association relation, the mapping association relation is determined according to a pre-established equipment model, and the mapping association relation comprises: the primary device corresponds to the associated secondary device, and the secondary rule includes: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state;

and under the condition that the operation state of the target secondary device in the transformer substation is identified to be an abnormal state, displaying the target secondary equipment which is determined according to the mapping association relationship and causes the operation state of the target secondary device to be the abnormal state on the target interface.

10. The method of claim 9, further comprising:

and sending an alarm event through the target display interface under the condition that the operation state of the target secondary device in the transformer substation is identified to be an abnormal state.

11. The method of claim 10, wherein in the event that the operational status of the target secondary device in the substation is identified as abnormal, issuing an alarm event through the target display interface comprises at least one of:

displaying an alarm frame on the target operation interface;

a failure reason is prompted on the target display interface, wherein the failure reason at least comprises one of the following reasons: the running state of the target secondary device is abnormal target primary equipment, and the running state of the target secondary device is abnormal due to the change of the running mode of the target primary equipment; a target secondary device whose operating state is an abnormal state, the target operation of the target secondary device causing the operating state of the target secondary device to be the abnormal state; the initial operation state of the target secondary device is an abnormal state.

12. The method of claim 9, wherein prior to displaying the operational status of all secondary devices in the substation on the target display interface, the method further comprises:

determining that a trigger event has occurred by at least one of:

determining that the target object performed the trigger event;

determining the occurrence of a trigger event when the preset timer time is up;

13. An apparatus for determining a state of a secondary device, comprising:

the first determining module is used for determining the occurrence of a triggering event;

a processing module for circularly executing the acquiring step and the determining step to sequentially determine the operating states of the secondary devices correspondingly associated with all the primary devices in the substation,

the step of obtaining comprises: acquiring primary equipment in a transformer substation, and determining a mapping association relation among the primary equipment, a secondary device and secondary equipment according to a pre-established equipment model, wherein the mapping association relation comprises the following steps: the primary equipment corresponds to the associated secondary device, and the secondary device corresponds to the associated secondary equipment;

the determining step includes: according to the acquired operation mode of the primary equipment and the state of the secondary equipment, determining the operation state of a secondary device corresponding to the primary equipment according to a secondary rule and the mapping association relation, wherein the operation state of the secondary device comprises: normal state, abnormal state; wherein the secondary rule comprises: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state;

and the second determining module is used for determining target secondary equipment causing the operating state of the target secondary device to be the abnormal state according to the mapping association relation under the condition that the operating state of the target secondary device in the transformer substation is identified to be the abnormal state.

14. The utility model provides an automatic inspection device of secondary equipment state which characterized in that includes:

the first display module is used for displaying the operation states of all secondary devices in the substation on a target display interface under the condition that a trigger event is determined, wherein the operation states of the secondary devices are determined according to the acquired operation mode of primary equipment in the substation and the states of the secondary equipment according to a secondary rule and a mapping association relation, the mapping association relation is determined according to a pre-established equipment model, and the mapping association relation comprises: the primary device corresponds to the associated secondary device, and the secondary rule includes: a constraint requirement set of a primary equipment operation mode on a secondary device operation state and a calculation rule representing a corresponding relation between the secondary equipment state and the secondary device operation state;

and the second display module is used for displaying target secondary equipment which causes the operating state of the target secondary device to be the abnormal state and is determined according to the mapping association relation on the target interface under the condition that the operating state of the target secondary device in the transformer substation is identified to be the abnormal state.

15. A computer-readable storage medium, in which a computer program is stored, wherein the computer program is arranged to perform the method of any of claims 1 to 8, or the method of any of claims 9 to 12 when executed.

16. An electronic device comprising a memory and a processor, wherein the memory has stored therein a computer program, and wherein the processor is arranged to execute the computer program to perform the method of any of claims 1 to 8, or the method of any of claims 9 to 12.