CN104753179A - Device and method based on spare part hot standby management - Google Patents

Abstract

The invention discloses a device and method based on hot standby management of spare parts, which is equipped with a general protocol telecontrol management module, a remote analog control module, a switch, and various types of secondary equipment card slots; so that the spare parts of the equipment are powered on and run Keeping it in the hot standby state, collecting and analyzing operating parameters through the real-time monitoring system, and quickly selecting spare parts with matching models, the nearest location and good performance during the deletion process can solve this problem and improve work efficiency. Realize the sharing of spare parts in adjacent areas, saving costs. The structure of the present invention is simple, avoiding damage to a large number of spare parts caused by a long backlog of spare parts, saving costs; determining the operation status of spare parts through real-time monitoring, ensuring that there are good spare parts that can be replaced when equipment fails, and ensuring the safe and stable operation of the power grid; Query, remote query and handheld terminal query functions can ensure timely response during emergency removal, improving work efficiency.

Description

A device and method for hot standby management of spare parts

technical field

The invention belongs to the technical fields of machinery and electronics, and in particular relates to a device and method for hot standby management of spare parts and spare parts.

Background technique

At present, the service life of secondary equipment in the power system is 8-10 years, and failures will occur after 3 years. Therefore, it is necessary for the equipment operation and maintenance department to prepare a large number of spare parts to meet the needs of emergency removal. Due to the wide variety of equipment manufacturers and models involved in the secondary equipment, and some equipment fails only after 2-3 years, the backlog of a large number of spare parts is too long, which affects the service life, and the staff cannot determine the status of the spare parts under the standard packaging in the warehouse. Whether each parameter meets the operation requirements and whether it can be used normally.

Contents of the invention

The purpose of the embodiments of the present invention is to provide a device and method based on hot standby management of spare parts, aiming at solving the problem of lack of equipment for detecting spare parts of electric power system.

The embodiment of the present invention is achieved in this way, a method based on spare parts hot standby management, the method based on spare parts hot standby management includes the following steps:

Realize AC-DC conversion and filter for AC voltage stabilization;

The power adapter and outlet voltage are monitored, and an alarm can be issued if any abnormal situation is found;

Provide slots for various types of boards and the realization of various functions of remote signaling, telemetry and remote control;

Convert various protocols;

A machine, simulating the main station and the background, receiving the remote signal telemetry remote control signal generated by the board;

Realization of remote control, telemetry, and remote signaling functions in the acquisition background or master station;

Realize the interconnection and information exchange between devices;

Simulate and generate telemetry and remote signal remote control signals;

Monitor card slot status, including power and board alarms;

Analyze the output of the card slot state detection device.

Another object of the present invention is to provide a device based on hot standby management of spare parts, which includes a power adapter, a power monitoring device, a secondary card smart card slot, a protocol converter, a background and a host Simulator, spare parts hot standby state acquisition and principle device, switch, telemetry remote control remote signal simulator, card slot state monitoring device, state analysis device;

Power adapter, used to realize AC-DC conversion and filter function for AC voltage stabilization;

Power supply monitoring device, connected with the power adapter, used to monitor the power adapter and outlet voltage, and alarm if any abnormal situation is found;

The smart card slot of the secondary board is connected with the power adapter, and is used to provide slots for various types of boards and realize various functions of remote signaling, telemetry and remote control;

Protocol converter, connected to the smart card slot of the secondary board, used to convert various protocols;

The background and host simulator are connected with the protocol converter, and a machine is used to simulate the master station and the background to receive the remote signal, telemetry and remote control signal generated by the board;

Spare parts hot standby status acquisition and principle device, connected with the background and host simulator, used to realize remote control, telemetry, and remote signaling functions of the acquisition background or the master station;

The switch is connected with the protocol converter, the background and the host simulator, and is used to realize the interconnection and information exchange between devices;

Telemetry, remote control and remote signaling simulator, connected with the smart card slot of the secondary board and the background and host simulator, used to simulate and generate telemetry, remote signaling and remote control signals;

Card slot status monitoring device, connected with the smart card slot of the secondary board, used to monitor the status of the card slot, including power supply and board alarms, etc.;

The state analysis device is connected with the smart card slot of the secondary board, the switch and the spare parts hot standby state acquisition and principle device, and is used to analyze the output of the card slot state detection device;

Further, insert spare parts into the smart card slot of the secondary board and power on at the same time, and each card slot has an independent switch and network port.

Further, the spare parts are connected to the protocol converter through the network cable and transmitted to the computer room monitoring system or the local telecontrol communication workstation through the remote analog control module, and then transmitted to the dispatching terminal.

The device and method based on the hot standby management of spare parts provided by the present invention are provided with a general protocol telecontrol management module, a remote analog control module, a switch, and various types of secondary equipment card slots; so that the spare parts of the equipment are powered on and run and kept at In the hot standby state, collecting and analyzing operating parameters through the real-time monitoring system, and quickly selecting spare parts with matching models, the nearest location, and good performance to the staff during the deletion process can solve this problem and improve work efficiency. The sharing of spare parts in adjacent areas saves costs; meets the needs of different manufacturers, different models, different communication types, and different protocols for simultaneous online operation; real-time monitoring, and regular simulation control to identify the status of spare parts; local query, remote Query and handheld terminal query function. The invention has simple structure and convenient operation, avoids the damage of a large number of spare parts caused by a long backlog of spare parts, and saves costs; through real-time monitoring to determine the operation status of spare parts, it is ensured that there are good spare parts that can be replaced when equipment fails, and the safety and stability of the power grid is guaranteed. Operation; the functions of local query, remote query and handheld terminal query can ensure timely response during emergency removal and improve work efficiency.

Description of drawings

Fig. 1 is a schematic structural diagram of a device based on spare parts hot standby management provided by an embodiment of the present invention;

In the figure: 1. Power adapter; 2. Power monitoring device; 3. Secondary board smart card slot; 4. Protocol converter; 5. Background and host simulator; 1. Switch; 8. Telemetry, remote control and remote signaling simulator; 9. Card slot status monitoring device; 10. Status analysis device.

Detailed ways

In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The invention avoids damage to a large number of spare parts caused by a long backlog of spare parts and saves costs; through real-time monitoring to determine the operation status of spare parts, it is ensured that there are good spare parts that can be replaced when equipment fails, and the safe and stable operation of the power grid is guaranteed; local query and remote query And the query function of the handheld terminal can ensure timely response during emergency removal and improve work efficiency.

The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, the device of the embodiment of the present invention based on the hot standby management of spare parts is mainly composed of: power adapter 1, power monitoring device 2, secondary card smart card slot 3, protocol converter 4, background and host simulator 5 , Spare parts hot standby state acquisition and principle device 6, switch 7, telemetry remote control remote signal simulator 8, card slot state monitoring device 9, state analysis device 10;

The power adapter 1 is used to realize AC-DC conversion and filter function for AC voltage stabilization;

The power monitoring device 2 is connected with the power adapter 1, and is used to monitor the power adapter and the outlet voltage, and can report to the police if abnormal conditions are found;

The smart card slot 3 of the secondary board is connected with the power adapter 1, and is used to provide slots for various types of boards and realize various functions of remote signaling, telemetry and remote control;

A protocol converter 4 is connected to the smart card slot 3 of the secondary board for converting various protocols;

Background and mainframe simulator 5, connected with the protocol converter 4, a machine, used to simulate the main station and the background, and receive the remote signal, telemetry and remote control signal generated by the board;

Spare parts hot standby status acquisition and principle device 6 is connected with the background and host simulator 5, and is used to realize remote control, telemetry, and remote signaling functions of the acquisition background or the master station;

The switch 7 is connected with the protocol converter 4 and the background and the host simulator 5, and is used to realize the interconnection and information exchange between devices;

Telemetry and remote signaling simulator 8 is connected with the smart card slot 3 of the secondary board and the background and host simulator 5 for simulating the generation of telemetry and remote signaling remote control signals;

The card slot status monitoring device 9 is connected with the smart card slot 3 of the secondary board, and is used to monitor the status of the card slot, including power supply and board alarms, etc.;

The state analysis device 10 is connected with the smart card slot 3 of the secondary board, the switch 7 and the spare parts hot standby state acquisition and principle device 6, and is used to analyze the output of the card slot state detection device;

The method for hot standby management of spare parts based on the embodiment of the present invention comprises the following steps:

Realize AC-DC conversion and filter for AC voltage stabilization;

The power adapter and outlet voltage are monitored, and an alarm can be issued if any abnormal situation is found;

Provide slots for various types of boards and the realization of various functions of remote signaling, telemetry and remote control;

Convert various protocols;

A machine, simulating the main station and the background, receiving the remote signal telemetry remote control signal generated by the board;

Realization of remote control, telemetry, and remote signaling functions in the acquisition background or master station;

Realize the interconnection and information exchange between devices;

Simulate and generate telemetry and remote signal remote control signals;

Monitor card slot status, including power supply and board alarms, etc.;

Analyze the output of the card slot state detection device.

Working principle of the present invention:

The hot standby device for spare parts of the present invention needs to occupy 3-4 positions of standard cabinets in a standard computer room environment, and the smart card slot of the secondary board card should ensure that various types of spare parts can be inserted and powered on at the same time, and each card The slot has an independent switch and network port, which can realize functions such as power-off, reading, and writing to the board.

After the spare parts of each manufacturer and model are powered on, you can see the indicator lights in front of each board on the front of the device to judge the operating status of the board. The boards without indicator lights can be connected to the universal protocol switch through the network cable and transmitted to the computer room monitoring system or the local telecontrol communication workstation and then sent to the dispatching terminal. The staff can check the status of the board in front of the workstation and set an alarm. The faulty boards can be replaced in time to ensure that all spare parts are available when the power grid fails.

The smart card slot of the secondary board is the main part of this device, and spare parts can be inserted into the card slot. Each card slot has an independent switch and network port, and the hot standby state of spare parts is realized through AC power supply. In order to ensure the good performance of spare parts, different analog signals are sent to different spare parts through telemetry, remote signaling, and remote control simulators, such as sending remote signaling signals to the remote signal board simulation, and sending telemetry signals to the telemetry board simulation. After receiving the corresponding signal, the spare parts are sent to the background and the main station simulator through the protocol converter. Since the spare parts involve different manufacturers and different types of equipment, the protocols used are not the same, so it is necessary to use a protocol conversion device for protocol conversion and connect them through a switch. . The background and master station simulators transmit the received information to the spare parts hot standby state acquisition and principle device to judge the spare parts status. Finally, the status of spare parts of each model and age is summarized through the status analysis device for real-time query by the staff.

The staff can also remotely check the remaining spare parts required, and in case of special emergency, the staff can also check the remaining spare parts by sending text messages through the handheld terminal. Request corresponding data from the remote control module by sending a text message in a fixed format, such as the model and quantity of the board, and the device will randomly send a password to the mobile phone of the staff, and the staff must reply to the password within 60 seconds. This operation can avoid work Person texting by mistake.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (4)

1. based on a device for standby redundancy stand-by heat management, it is characterized in that, should be provided with based on the device of standby redundancy stand-by heat management:

Power supply adaptor, for realizing AC-DC conversion and to AC voltage-stabilizing filtering;

Electrical power monitoring device, is connected with described power supply adaptor, and for monitoring described power supply adaptor and exit potential, unusual circumstance is reported to the police;

Secondary board intelligence draw-in groove, is connected with described power supply adaptor, for the realization of the slot and remote-detecting remote-controlling several functions that provide Multiple Type board;

Protocol converter, is connected, for changing various different stipulations with described secondary board intelligence draw-in groove;

Backstage and main frame simulator, be connected with described protocol converter, for simulating main website and backstage, receives the remote-detecting remote-controlling signal that board produces;

Standby redundancy hot stand-by duty gathers and principle device, is connected with described backstage and main frame simulator, for gathering the realization of backstage or main website remote control, remote measurement, remote signaling function;

Switch, is connected with described protocol converter and described backstage and main frame simulator, interconnected between implement device, information exchange effect;

Remote measuring and controlling remote signalling simulator, is connected, for simulating generation remote measure and communication remote signal with described secondary board intelligence draw-in groove and described backstage and main frame simulator;

Draw-in groove state monitoring apparatus, is connected with described secondary board intelligence draw-in groove, for monitoring card channel-shaped state, comprises power supply and plate alarm;

State analysis device, gathers with described secondary board intelligence draw-in groove, described switch and described standby redundancy hot stand-by duty and principle device is connected, and analyzes for exporting draw-in groove condition checkout gear.

2. as claimed in claim 1 based on the device of standby redundancy stand-by heat management, it is characterized in that, described secondary board intelligence draw-in groove injects standby redundancy and powers on simultaneously, and each draw-in groove has independent switch and network interface.

3. as claimed in claim 1 based on the device of standby redundancy stand-by heat management, it is characterized in that, described standby redundancy is connected to protocol converter by netting twine and reaches machine room monitoring system by remote analog control module or local telemechanical communication station reaches dispatching terminal again.

4. based on a method for standby redundancy stand-by heat management, it is characterized in that, should comprise based on the method for standby redundancy stand-by heat management:

Step one, AC-DC conversion and to AC voltage-stabilizing filtering;

Step 2, power supply adaptor and exit potential monitoring, unusual circumstance is reported to the police;

Step 4, changes various different stipulations;

Step 4, machine simulation main website and backstage, receive the remote-detecting remote-controlling signal that board produces;

Step 5, gathers the remote control of backstage or main website, remote measurement, remote signals;

Step 6, simulation produces remote measure and communication remote signal, exports analyze draw-in groove condition checkout gear.