CN116184903A - Early warning system and method applied to abnormal operation of heating system - Google Patents
Early warning system and method applied to abnormal operation of heating system Download PDFInfo
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Abstract
The invention relates to a thermodynamic system, in particular to an early warning system and method applied to abnormal operation of a heating system, wherein the system comprises a detection module, a control module and a control module, wherein the detection module is used for detecting the operation states of a plurality of circulating pumps to form a detection information array; the system comprises a first sending module, a data processor, a positioning module and a control module, wherein the first sending module is used for sending a detection information array to the data processor; and the second sending module is used for sending the maintenance information to the mobile terminal. The invention ensures that the mobile terminal processes in time after receiving the maintenance information, reduces the time length of the circulating pump which can not normally work, and ensures that the heating of a user is normal.
Description
Technical Field
The invention relates to the field of thermal energy conservation, in particular to an early warning system and method applied to abnormal operation of a heating system.
Background
The thermal production and supply industry refers to the activities of utilizing energy sources such as coal, oil, fuel gas and the like to produce steam and hot water through devices such as boilers and the like, or outsourcing steam and hot water to supply and sell and maintain and manage heat supply facilities. The products of the thermal production and supply industry mainly include steam and hot water, and the services include the supply sales of steam and hot water and the maintenance and management of heating facilities.
The patent document with publication number of CN113095600B discloses a remote monitoring control method for cogeneration, which can analyze the characteristics of the monitoring control behaviors of cogeneration so as to determine the flow behavior information of different acquisition items, so that the monitoring level of monitoring state components and the power consumption plan information can be combined to analyze the remote monitoring control result of cogeneration of the acquisition items, and the power consumption plan, the state differential thermodynamic diagram and the monitoring state components can be combined. By analyzing the state differential thermodynamic diagram, the content optimization information corresponding to the control data of the cogeneration demand can be ensured to be determined after the preset alarm condition is met, and the monitoring state component optimization data can be configured for the monitoring flow to be optimized according to the content optimization information, so that the monitoring flow to be optimized is controlled to be optimized.
However, in the prior art, the early warning is performed in the form of a webpage, and is performed after the state differential thermodynamic diagram is generated, and the heating equipment is not maintained in time, so that the life quality of households can be influenced when serious.
Disclosure of Invention
Therefore, the invention provides the early warning system and the early warning method applied to abnormal operation of the heating system, which can solve the problem of untimely maintenance.
In order to achieve the above object, the present invention provides an early warning system applied to abnormal operation of a heating system, comprising:
the detection module is used for detecting the running states of a plurality of circulating pumps in a detection period to form a detection information array, wherein the detection information array comprises equipment label information and actual running state information of any circulating pump;
the first sending module is used for sending the detection information array to a data processor;
the mobile terminal corresponding to the maintenance terminal ID is used for receiving maintenance information, and the data processor is pre-stored with a corresponding information table which comprises the corresponding relation between the equipment label information and the maintenance terminal;
The positioning module is used for positioning equipment label information of the circulating pump with the abnormality according to a processing result of the data processor on the detection information array, determining a maintenance terminal of the circulating pump with the abnormality according to a corresponding information table, determining whether the circulating pump has the abnormality according to a difference between historical operation parameter information of the circulating pump and current actual operation parameter information, marking an abnormality mark when the circulating pump is determined to be abnormal, inquiring a mobile terminal to be notified according to the corresponding information table in the equipment label with the abnormality mark, and sending the equipment label and the abnormality state information to the mobile terminal to be notified, so as to determine to receive the early warning information after the mobile terminal receives the early warning information, and listing the early warning information as a selected requirement after determining to receive the early warning information, and re-listing the early warning information into a determining unit of the requirement to be selected if actions corresponding to the selected requirement are not completed within a preset time period T0;
and the second sending module is used for sending maintenance information to the mobile terminal, wherein the maintenance information comprises equipment label information.
Further, the detection module comprises a circulating pump trigger, a water supplementing pump and a water supplementing pump trigger, wherein the circulating pump trigger is connected with the circulating pump, the water supplementing pump is connected with the water supplementing pump trigger, and the water supplementing pump is used for sensing the water level of the circulating pump and supplementing the water level when the water level of the circulating pump is sensed to be not in accordance with the preset water level height so as to ensure the normal operation of the circulating pump;
when the real-time operation state parameters of the water supplementing pump and/or the circulating pump are abnormal, the operation parameters of the circulating pump can be caused to be abnormal;
the running state function of the circulating pump is as follows:
the running state function of the water supplementing pump is as follows:
Further, the first sending module comprises a signal conversion unit, a signal transmission unit, a controller and a wireless communication module, wherein the signal conversion unit is used for converting a signal obtained through the circulating pump trigger to form a digital signal, and sending the digital signal to the controller through the signal transmission unit so that the controller sends a trigger signal of the circulating pump to the data processor through the wireless transmission module;
the data amount D of the digital signal transmitted by the signal transmission unit is acquired,
wherein S (i) represents the digital signal quantity required to be transmitted of the ith circulating pump trigger, n represents the number of the circulating pump triggers, and n is an integer greater than 1;
if the data amount D of the digital signal is larger than the preset first standard data amount D10, the data amount transmitted by the signal transmission unit is excessively large, or if the data amount D of the digital signal is smaller than the preset second standard data amount D20, the data amount transmitted by the signal transmission unit is excessively small, and at the moment, the abnormality is indicated, and early warning is needed;
if the data amount D of the digital signal is smaller than or equal to the preset first standard data amount D10 and larger than or equal to the preset second standard data amount D20, the data amount transmitted by the signal transmission unit is normal, and the normal transmission requirement is met.
Further, the marking unit comprises a judging subunit, when judging the abnormal condition, the judging subunit is preset with a standard circulating volume V0, and if the circulating pump is under the first constraint condition in any detection period, the judging subunit indicates that the circulating pump is abnormal;
if the operation state of the circulating pump is normal under the second constraint condition, the operation state of the circulating pump is indicated to be normal;
the first constraint condition is that the actual circulating volume V of the circulating pump is less than or equal to the standard circulating volume V0, and the second constraint condition is that the actual circulating volume V of the circulating pump is greater than the standard circulating volume V0;
the calculation method of the standard circulation volume V0 comprises the following steps:
Further, the positioning module is used for positioning the processing result of the detection information array according to the data processor;
a plurality of storage units are arranged in the data processor, and each storage unit is used for storing real-time data of one circulating pump in a detection period;
when any circulating pump is abnormal, the storage unit sets an abnormal identifier, wherein the abnormal identifier comprises an abnormal period and an abnormal equipment label.
Further, when determining the standard cycle volume V0 in any detection period, the determining subunit acquires three detection periods before the current detection period, and sets the three detection periods as a first detection period T1, a second detection period T2 and a third detection period T3;
determining the relation between the actual circulation volume V1 of the first detection period and the historical standard circulation volume V10, and if the actual circulation volume V1 of the first detection period is smaller than the historical standard circulation volume V10, determining the standard circulation volume in the current detection period without referring to the historical standard circulation volume V10 of the first detection period;
when it is determined that one or two of the first, second, and third detection periods T1, T2, and T3 can be referenced, the standard cycle volume V0 of the current detection period is determined according to the historical standard cycle volume V10 of the first detection period, the historical standard cycle volume V20 of the second detection period, and the historical standard cycle volume V30 in the third detection period.
Further, when the historical standard cycle volumes in the first detection period T1, the second detection period T2 and the third detection period T3 cannot be referenced, three additional detection periods are selected before the first detection period, and the standard cycle volume V0 of the current period is determined according to the three additional detection periods.
Further, if the historical standard cycle volume in the first detection period T1 needs to be referenced and the historical standard cycle volumes in the second detection period T2 and the third detection period T3 do not need to be referenced, the standard cycle volume v0=the historical standard cycle volume V10 of the first detection period of the current period;
if the historical standard cycle volume in the second detection period T2 needs to be referenced and the historical standard cycle volumes in the first detection period T1 and the third detection period T3 do not need to be referenced, the standard cycle volume v0=the historical standard cycle volume V20 of the second detection period of the current period;
if the historical standard cycle volume in the third detection period T3 needs to be referenced and the historical standard cycle volumes in the first detection period T1 and the second detection period T2 do not need to be referenced, the standard cycle volume v0=the historical standard cycle volume V30 of the third detection period of the current period.
Further, if the historical standard cycle volume in the first detection period T1 does not need to be referenced and the historical standard cycle volumes in the second detection period T2 and the third detection period T3 need to be referenced, the standard cycle volume v0= (the historical standard cycle volume v20 of the second detection period+the historical standard cycle volume V30 of the third detection period T3)/2 of the current period;
If the historical standard cycle volume in the second detection period T2 does not need to be referenced and the historical standard cycle volumes in the first detection period T1 and the third detection period T3 need to be referenced, the standard cycle volume v0= (the historical standard cycle volume v10 of the first detection period+the historical standard cycle volume V30 of the third detection period T3)/2 of the current period;
if the historical standard cycle volume in the third detection period T3 does not need to be referenced and the historical standard cycle volumes in the first and second detection periods T1 and T2 need to be referenced, the standard cycle volume v0= (the historical standard cycle volume v10 of the first detection period+the historical standard cycle volume V20 of the second detection period T2)/2 of the current period.
On the other hand, the invention also provides an early warning method applied to the abnormal operation of the heating system, which is applied to the early warning system applied to the abnormal operation of the heating system and comprises the following steps:
detecting the running states of a plurality of circulating pumps to form a detection information array, wherein the detection information array comprises equipment label information and actual running state information of any circulating pump;
transmitting the detection information array to a data processor;
The mobile terminal corresponding to the maintenance terminal ID is used for receiving maintenance information, and the data processor is pre-stored with a corresponding information table which comprises the corresponding relation between equipment label information and the maintenance terminal;
positioning equipment label information of the circulating pump with abnormality according to the processing result of the data processor on the detection information array, and determining a maintenance terminal of the circulating pump according to a corresponding information table;
the equipment label information for locating the circulating pump with abnormality comprises the following steps: determining whether the circulating pump is abnormal according to the difference between the historical operation parameter information and the current operation parameter information of the circulating pump, and if so, setting an abnormal identifier for the current circulating pump;
if no abnormality exists, eliminating equipment label information of the corresponding circulating pump before searching;
inquiring the mobile terminal to be notified in the equipment label with the abnormal identifier;
the equipment label and the abnormal state information are sent to a mobile terminal to be notified, so that the mobile terminal can receive the information after receiving the early warning information, the early warning information is listed as a selected requirement after the information is received, and if the action corresponding to the selected requirement is not completed within a preset time, the early warning information is listed as the selected requirement again;
And sending maintenance information to the mobile terminal, wherein the maintenance information comprises equipment label information.
Compared with the prior art, the invention has the beneficial effects that the data processor receives the detection information arrays of the detection modules on each circulating pump, determines whether the circulating pump is abnormal according to the running state information of the circulating pump, and if so, determines the sending terminal of the early warning information according to the position information of the circulating pump so as to send the corresponding maintenance information to the corresponding mobile terminal, so that the mobile terminal can timely process the maintenance information after receiving the maintenance information, the time of the circulating pump which cannot work normally is reduced, and the heating of a user is ensured to be normal.
In particular, by detecting the working states of all the components, the operation state of the circulating pump is accurately judged, and the accuracy of the detection array is improved.
In particular, the conversion from analog signals to digital signals is realized through the signal conversion unit, the safety and convenience of the signals in the transmission process are ensured, the controller effectively controls the signals, the wireless communication module is utilized to realize the effective transmission of the detection data array between the controller and the data processor, the signals can be ensured to be transmitted according to the requirement of the data processor in the controller, the data processor can actively request to transmit, the controller can initiate the confirmation by the data processor, the controllable transmission of the detection data array is realized, and the safety of the data is ensured.
In particular, by specifically limiting the function of the positioning module, the embodiment of the invention marks the detection information of the circulating pump with abnormality through the marking unit, so that the data entering the data processor after transmission has the data identification, therefore, the embodiment of the invention can reject the detection information without the identification information in the stored detection information array in the data processor, further reduce the comparison efficiency of determining the mobile terminal, and enable the mobile terminal to be more accurately positioned to the mobile terminal needing to send the early warning information or the maintenance information, and greatly shorten the arrival efficiency of the maintenance information.
In particular, by setting a standard circulation volume to determine whether the operation state of the circulation pump is normal, if the operation state of the circulation pump is normal in practical application, the actual circulation volume of the circulation pump is larger than the standard circulation volume, but if the operation state of the circulation pump is lower than the standard circulation volume, the operation efficiency of the circulation pump is reduced in a detection period or the circulation pump is in an unoperated state, and the heat supply of a user is affected at the moment.
Particularly, by arranging a plurality of storage units in the data processor and storing real-time data information of a corresponding circulating pump in the corresponding storage units, when the data information of any circulating pump is abnormally stored, an abnormal identifier is arranged in the storage units, so that the circulating pump with the abnormality can be positioned, the detection period of the abnormality is determined, whether the data information in the detection period can be referenced or not is conveniently determined, the circulating pump can be positioned quickly by arranging the abnormal identifier, the maintenance information can be sent to the corresponding mobile terminal quickly, and the abnormal information can be processed quickly.
Particularly, by determining the standard circulation volume of the current detection period, the method and the device realize effective judgment on whether the abnormality of the circulation pump exists at present, facilitate timely determination of transmission of maintenance information, further timely maintenance, and ensure the operation efficiency of a thermodynamic system.
In particular, after judging whether the historical standard circulation volume of each historical detection period is available, eliminating the data which do not need to be referred to, eliminating interference information, further determining the standard circulation volume V0 of the current period, ensuring the reliability of the data information and improving the accuracy.
By means of the mean value setting, comprehensiveness of reference to historical data information is achieved when a plurality of historical data information is available, accurate determination of reference information of a circulating pump in a current detection period is guaranteed, effective determination and efficient feedback of maintenance information are further guaranteed, and efficient operation of a thermodynamic system is guaranteed.
Drawings
FIG. 1 is a schematic diagram of a structure of an early warning system applied to abnormal operation of a heating system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an actual application scenario of an early warning system applied to abnormal operation of a heating system according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of an early warning method applied to abnormal operation of a heating system according to an embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will become more apparent, the invention will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
It should be noted that, in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
Referring to fig. 1, an early warning system for abnormal operation of a heating system according to an embodiment of the present invention includes:
the detection module 10 is used for detecting the running states of a plurality of circulating pumps in a detection period to form a detection information array, wherein the detection information array comprises equipment label information and actual running state information of any circulating pump;
a first transmitting module 20, configured to transmit the detection information array to a data processor;
a maintenance terminal ID is pre-stored in the data processor 30, a mobile terminal corresponding to the maintenance terminal ID is used for receiving maintenance information, a corresponding information table is pre-stored in the data processor, and the corresponding information table includes a corresponding relationship between the equipment label information and the maintenance terminal;
the positioning module 40 is configured to position equipment label information of the circulating pump with an abnormality according to a processing result of the data processor on the detection information array, and determine a maintenance terminal of the circulating pump according to a corresponding information table;
and a second transmitting module 50 for transmitting maintenance information to the mobile terminal, wherein the maintenance information comprises equipment label information.
The circulating pump is used for promoting circulation of steam or hot water in the user heating equipment, continuous heat output of the heating equipment is achieved through circulation of steam and hot water, the living environment of a user is guaranteed to meet expected temperature, if the circulating pump is in failure in practical application, the temperature of the living environment of the user is reduced if maintenance is not timely, living experience of the user is poor, and in the application scene, in order to effectively avoid the situation that the heating equipment of the user cannot normally provide heat, normal operation of the circulating pump is guaranteed, but in practical application, when the circulating pump is abnormal, maintenance information can be sent to the mobile terminal, maintenance personnel of the mobile terminal can timely obtain the maintenance information, so that the user can timely maintain the abnormal circulating pump, the optimal maintenance time is occupied, the abnormal temperature duration of the living environment of the user is shortened as much as possible, and user experience is improved.
Specifically, the embodiment of the invention determines whether the circulation pump is abnormal or not according to the running state information of the circulation pump through the detection information array of the detection module, and if so, determines the sending terminal of the early warning information according to the position information corresponding to the equipment label information of the circulation pump so as to send the corresponding maintenance information to the corresponding mobile terminal, so that the mobile terminal can timely process after receiving the maintenance information, the duration of the incapability of normal operation of the circulation pump is reduced, and the heating of a user is ensured to be normal.
Specifically, the detection module comprises a circulating pump trigger, a water supplementing pump and a water supplementing pump trigger; the circulating pump trigger is connected with the circulating pump, the water supplementing pump is connected with the water supplementing pump trigger, and the water supplementing pump is used for sensing the water level of the circulating pump and supplementing the water level when the water level of the circulating pump is sensed to not meet the preset water level height so as to ensure the normal operation of the circulating pump;
when the real-time operation state parameters of the water supplementing pump and/or the circulating pump are abnormal, the operation parameters of the circulating pump can be caused to be abnormal;
the running state function of the circulating pump is as follows:
the running state function of the water supplementing pump is as follows:
Specifically, in practical application, the detection module is used for detecting the running state of the circulating pump, but the running state of the circulating pump can be determined through the on-off state of the circulating pump trigger, if the triggering state of the circulating pump trigger is a closed state, the running state of the circulating pump is good, if the triggering state of the circulating pump trigger is an open state, the running state of the circulating pump is abnormal, in practical application, the running state of the circulating pump needs to be ensured by the water supplementing pump so as to ensure the normal running state of the circulating pump, and in practical application, if the water supplementing pump or any part of the water supplementing pump trigger is abnormal, the running state of the circulating pump is also influenced.
Specifically, the embodiment of the invention realizes the accurate judgment of the running state of the circulating pump by detecting the working state of each component, and improves the accuracy of the detection array.
Specifically, in practical application, the running state of the circulating pump is determined by the running states of the circulating pump and the water supplementing pump together, and the running state of the circulating pump and the running state of the water supplementing pump are determined more accurately and efficiently by carrying out integral operation on the circulating water volume of the circulating pump and the water supplementing volume of the water supplementing pump in each detection period, so that the timeliness of abnormal early warning is improved.
Specifically, the first sending module comprises a signal conversion unit, a signal transmission unit, a controller and a wireless communication module, wherein the signal conversion unit is used for converting a signal acquired through the circulating pump trigger to form a digital signal, and sending the digital signal to the controller through the signal transmission unit so that the controller sends a trigger signal of the circulating pump to the data processor through the wireless transmission module;
the data amount D of the digital signal transmitted by the signal transmission unit is acquired,
wherein S (i) represents the digital signal quantity required to be transmitted of the ith circulating pump trigger, n represents the number of the circulating pump triggers, and n is an integer greater than 1;
If the data amount D of the digital signal is larger than the preset first standard data amount D10, the data amount transmitted by the signal transmission unit is excessively large, or if the data amount D of the digital signal is smaller than the preset second standard data amount D20, the data amount transmitted by the signal transmission unit is excessively small, and at the moment, the abnormality is indicated, and early warning is needed;
if the data amount D of the digital signal is smaller than or equal to the preset first standard data amount D10 and larger than or equal to the preset second standard data amount D20, the data amount transmitted by the signal transmission unit is normal, and the normal transmission requirement is met.
Specifically, the embodiment of the invention realizes the conversion from analog signals to digital signals through the signal conversion unit, ensures the safety and convenience of the signals in the transmission process, realizes the effective control of the signals by the controller, realizes the effective transmission of the detection data array between the controller and the data processor by utilizing the wireless communication module, ensures that the signals can be sent in the controller according to the requirements of the data processor, can be actively required to be sent by the data processor, can also be confirmed by the data processor initiated by the controller, realizes the controllable transmission of the detection data array and ensures the safety of the data.
Specifically, the embodiment of the invention determines whether the quantity of the digital signal transmitted by the signal transmission unit is normal or not by comparing the quantity of the digital signal in the detection period with the actual quantity of the digital signal through the preset first standard quantity of data and the preset second standard quantity of data, if the quantity of the digital signal transmitted by the signal transmission unit is too large or too small, the abnormality of the circulating pump trigger transmitted by the signal transmission unit is indicated, and the abnormality of the circulating pump is caused, so that the abnormal state determination of the circulating pump is more accurate and efficient, and the early warning efficiency is improved.
Specifically, as shown in fig. 1, the positioning module 40 includes a marking unit 41, a querying unit 42, and a determining unit 43;
the marking unit is used for determining whether the circulating pump is abnormal according to the difference between the historical operation parameter information and the current actual operation parameter information of the circulating pump, and if the circulating pump is abnormal, an abnormal mark is set for the current circulating pump;
if no abnormality exists, eliminating equipment label information of the corresponding circulating pump before searching;
the inquiring unit is used for inquiring the mobile terminal to be notified in the equipment label with the abnormal identifier;
The determining unit is configured to send the device label and the abnormal state information to a mobile terminal to be notified, so as to determine to receive the information after the mobile terminal receives the early warning information, and list the early warning information as a selected requirement after determining to receive the information, and if an action corresponding to the selected requirement is not completed within a preset time period T0, list the early warning information as a selected requirement again.
Specifically, the embodiment of the invention marks the detection information of the circulating pump with abnormality through the marking unit by specifically limiting the function of the positioning module, so that the data entering the data processor after transmission has the data identification, therefore, the embodiment of the invention can reject the detection information without identification information in the stored detection information array in the data processor, further reduce the comparison efficiency of determining the mobile terminal, and enable the mobile terminal to be more accurately positioned to the mobile terminal needing to send the early warning information or the maintenance information, and greatly shorten the arrival efficiency of the maintenance information.
Specifically, the marking unit comprises a judging subunit, when judging the abnormal condition, the judging subunit is preset with a standard circulating volume V0, and if the actual circulating volume V of the circulating pump is less than or equal to the standard circulating volume V0 in any detection period, the judging subunit indicates that the circulating pump is abnormal;
If the actual circulating volume V of the circulating pump is greater than the standard circulating volume V0, the running state of the circulating pump is normal;
the calculation method of the standard circulation volume V0 comprises the following steps:
Specifically, the embodiment of the invention is used for determining whether the running state of the circulating pump is normal or not by setting the standard circulating volume, if the running state of the circulating pump is normal in practical application, the actual circulating volume of the circulating pump is larger than the standard circulating volume, but if the running state of the circulating pump is lower than the standard circulating volume, the working efficiency of the circulating pump is reduced in a detection period or the circulating pump is in an unoperated state, and the heat supply of a user is influenced at the moment.
Specifically, the embodiment of the invention calculates the standard circulating volume V0 by adopting a mode of integrating, and realizes a mode of calculating and averaging the circulating volumes of each detection period respectively, so that the calculation method for the set standard circulating volume is more accurate, accords with the actual running trend of the circulating pump in the running process, and accords with the actual running state, therefore, the determined standard circulating volume V0 is more compatible with the actual running environment and matches the specific running environment of the heating system, the determination of the standard circulating volume is more accurate and efficient, and early warning is convenient to carry out in time.
Specifically, the positioning module performs positioning according to the processing result of the data processor on the detection information array;
a plurality of storage units are arranged in the data processor, and each storage unit is used for storing real-time data of one circulating pump in a detection period;
when any circulating pump is abnormal, the storage unit sets an abnormal identifier, wherein the abnormal identifier comprises an abnormal period and an abnormal equipment label.
Specifically, in the embodiment of the invention, by arranging a plurality of storage units in the data processor and storing real-time data information of the corresponding circulating pump in the corresponding storage units, when the data information of any circulating pump is abnormal, an abnormal identifier is arranged in the storage unit, so that the abnormal circulating pump can be positioned, and the abnormal detection period is determined, so that whether the data information in the detection period can be referenced or not can be determined later is conveniently determined.
Specifically, when determining the standard cycle volume V0 in any detection period, the determination subunit acquires three detection periods before the current detection period, and sets the three detection periods as a first detection period T1, a second detection period T2, and a third detection period T3;
determining the relation between the actual circulation volume V1 of the first detection period and the historical standard circulation volume V10, and if the actual circulation volume V1 of the first detection period is smaller than the historical standard circulation volume V10, determining the standard circulation volume in the current detection period without referring to the historical standard circulation volume V10 of the first detection period;
when it is determined that one or two of the first, second, and third detection periods T1, T2, and T3 can be referenced, the standard cycle volume V0 of the current detection period is determined according to the historical standard cycle volume V10 of the first detection period, the historical standard cycle volume V20 of the second detection period, and the historical standard cycle volume V30 in the third detection period.
Specifically, the embodiment of the invention realizes the effective judgment on whether the circulating pump abnormality exists currently through the determination of the standard circulating volume of the current detection period, is convenient for timely determining the transmission of maintenance information, further timely maintains, and ensures the operation efficiency of a thermodynamic system.
Specifically, when the historical standard cycle volumes in the first detection period T1, the second detection period T2 and the third detection period T3 cannot be referenced, three additional detection periods are selected before the first detection period, and the standard cycle volume V0 of the current period is determined according to the three additional detection periods.
Specifically, according to the embodiment of the invention, whether the historical standard circulation volume in the first detection period T1, the second detection period T2 and the third detection period T3 can be referred or not is determined, after the standard circulation volume of the current period is determined, three detection periods before the first detection period are selected when the standard circulation volume is determined to be unavailable, the standard circulation volume V0 of the current period is determined, effective utilization of historical data information is realized, the current data information is determined according to the historical data information, the determination of the standard circulation volume V0 in the current period accords with the actual development trend, and the accuracy of the standard circulation volume V0 is ensured.
Specifically, if the historical standard cycle volume in the first detection period T1 needs to be referenced and the historical standard cycle volumes in the second detection period T2 and the third detection period T3 do not need to be referenced, the standard cycle volume v0 of the current period=the historical standard cycle volume V10 of the first detection period;
If the historical standard cycle volume in the second detection period T2 needs to be referenced and the historical standard cycle volumes in the first detection period T1 and the third detection period T3 do not need to be referenced, the standard cycle volume v0=the historical standard cycle volume V20 of the second detection period of the current period;
if the historical standard cycle volume in the third detection period T3 needs to be referenced and the historical standard cycle volumes in the first detection period T1 and the second detection period T2 do not need to be referenced, the standard cycle volume v0=the historical standard cycle volume V30 of the third detection period of the current period.
Specifically, after judging whether the historical standard circulation volume of each historical detection period is available, the embodiment of the invention eliminates the data which does not need to be referenced, eliminates the interference information, further determines the standard circulation volume V0 of the current period, ensures the reliability of the data information and improves the accuracy.
Specifically, if the historical standard cycle volume in the first detection period T1 does not need to be referenced and the historical standard cycle volumes in the second detection period T2 and the third detection period T3 need to be referenced, the standard cycle volume v0= (the historical standard cycle volume v20 of the second detection period+the historical standard cycle volume V30 of the third detection period T3)/2 of the current period;
If the historical standard cycle volume in the second detection period T2 does not need to be referenced and the historical standard cycle volumes in the first detection period T1 and the third detection period T3 need to be referenced, the standard cycle volume v0= (the historical standard cycle volume v10 of the first detection period+the historical standard cycle volume V30 of the third detection period T3)/2 of the current period;
if the historical standard cycle volume in the third detection period T3 does not need to be referenced and the historical standard cycle volumes in the first and second detection periods T1 and T2 need to be referenced, the standard cycle volume v0= (the historical standard cycle volume v10 of the first detection period+the historical standard cycle volume V20 of the second detection period T2)/2 of the current period.
Specifically, if the historical standard cycle volumes in the first detection period T1, the second detection period T2, and the third detection period T3 all need to be referenced, the standard cycle volume v0= (the historical standard cycle volume v10 of the first detection period+the historical standard cycle volume v20 of the second detection period T2+the historical standard cycle volume V30 of the third detection period T3)/3 of the current period.
Specifically, by means of setting the mean value, the embodiment of the invention realizes comprehensiveness of reference of the historical data information when a plurality of historical data information is available, ensures accurate determination of the reference information of the circulating pump in the current detection period, further ensures effective determination and efficient feedback of maintenance information, and ensures efficient operation of a thermodynamic system.
As shown in fig. 2, an actual application scenario schematic diagram of an early warning system applied to abnormal operation of a heating system provided by an embodiment of the present invention, in actual application, an actual power structure on which the early warning system applied to abnormal operation of the heating system depends includes: the first circulating pump contactor KM1, the first circulating pump pressure switch relay C1 and the early warning module can be buzzers (the model of the circulating pump switch relay C1 can be EF-1265), controllers EF-25938 (the controllers are used for data processing and switch control), the second circulating pump contactor KM2 and the second circulating pump pressure switch relay C2 are in a parallel state, one ends of the first circulating pump contactor KM1 and the second circulating pump contactor KM2 are connected with a zero line, and the other ends of the first circulating pump contactor KM and the second circulating pump contactor KM2 are connected with a live wire. According to the embodiment of the invention, the maintenance information or the early warning information can be pushed to the mobile terminal at the first time in the form of the WeChat public number, so that the operation and maintenance personnel can be ensured to eliminate defects in time, and heat supply can be recovered.
As shown in fig. 3, the early warning method applied to abnormal operation of a heating system provided by the embodiment of the invention includes:
Step S100: detecting the running states of a plurality of circulating pumps to form a detection information array, wherein the detection information array comprises equipment label information and actual running state information of any circulating pump;
step S200: transmitting the detection information array to a data processor;
step S300: the mobile terminal corresponding to the maintenance terminal ID is used for receiving maintenance information, and the data processor is pre-stored with a corresponding information table which comprises the corresponding relation between equipment label information and the maintenance terminal;
step S400: positioning equipment label information of the circulating pump with abnormality according to the processing result of the data processor on the detection information array, and determining a maintenance terminal of the circulating pump according to a corresponding information table;
step S500: and sending maintenance information to the mobile terminal, wherein the maintenance information comprises equipment label information.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will be within the scope of the present invention.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention; various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An early warning system for heating system operation abnormality, characterized by comprising:
the detection module is used for detecting the running states of a plurality of circulating pumps in a detection period to form a detection information array, wherein the detection information array comprises equipment label information and actual running state information of any circulating pump;
the first sending module is used for sending the detection information array to a data processor;
the mobile terminal corresponding to the maintenance terminal ID is used for receiving maintenance information, and the data processor is pre-stored with a corresponding information table which comprises the corresponding relation between the equipment label information and the maintenance terminal;
the positioning module is used for positioning equipment label information of the circulating pump with the abnormality according to a processing result of the data processor on the detection information array, determining a maintenance terminal of the circulating pump with the abnormality according to a corresponding information table, determining whether the circulating pump has the abnormality according to a difference between historical operation parameter information of the circulating pump and current actual operation parameter information, marking an abnormality mark when the circulating pump is determined to be abnormal, inquiring a mobile terminal to be notified according to the corresponding information table in the equipment label with the abnormality mark, and sending the equipment label and the abnormality state information to the mobile terminal to be notified, so as to determine to receive the early warning information after the mobile terminal receives the early warning information, and listing the early warning information as a selected requirement after determining to receive the early warning information, and re-listing the early warning information into a determining unit of the requirement to be selected if actions corresponding to the selected requirement are not completed within a preset time period T0;
And the second sending module is used for sending maintenance information to the mobile terminal, wherein the maintenance information comprises equipment label information.
2. The warning system for abnormal operation of a heating system according to claim 1, wherein,
the detection module comprises a circulating pump trigger, a water supplementing pump and a water supplementing pump trigger, wherein the circulating pump trigger is connected with the circulating pump, the water supplementing pump is connected with the water supplementing pump trigger, and the water supplementing pump is used for sensing the water level of the circulating pump and supplementing the water level when the water level of the circulating pump is sensed to be not in accordance with the preset water level height so as to ensure the normal operation of the circulating pump;
when the real-time operation state parameters of the water supplementing pump and/or the circulating pump are abnormal, the operation parameters of the circulating pump can be caused to be abnormal;
the running state function of the circulating pump is as follows:
the running state function of the water supplementing pump is as follows:
3. The warning system for abnormal operation of a heating system according to claim 2, wherein,
the first sending module comprises a signal conversion unit, a signal transmission unit, a controller and a wireless communication module, wherein the signal conversion unit is used for converting a signal acquired through the circulating pump trigger to form a digital signal, and the digital signal is sent to the controller through the signal transmission unit so that the controller sends a triggering signal of the circulating pump to the data processor through the wireless transmission module;
the data amount D of the digital signal transmitted by the signal transmission unit is acquired,
wherein->
Representing the digital signal quantity of the ith circulating pump trigger to be transmitted, wherein n represents the number of the circulating pump triggers and is an integer greater than 1;
if the data amount D of the digital signal is larger than the preset first standard data amount D10, the data amount transmitted by the signal transmission unit is excessively large, or if the data amount D of the digital signal is smaller than the preset second standard data amount D20, the data amount transmitted by the signal transmission unit is excessively small, and at the moment, the abnormality is indicated, and early warning is needed;
If the data amount D of the digital signal is smaller than or equal to the preset first standard data amount D10 and larger than or equal to the preset second standard data amount D20, the data amount transmitted by the signal transmission unit is normal, and the normal transmission requirement is met.
4. The warning system for abnormal operation of a heating system according to claim 3,
the marking unit comprises a judging subunit, wherein the judging subunit is preset with a standard circulating volume V0 when judging abnormal conditions, and if the circulating pump is under a first constraint condition in any detection period, the judging subunit indicates that the circulating pump is abnormal;
if the operation state of the circulating pump is normal under the second constraint condition, the operation state of the circulating pump is indicated to be normal;
the first constraint condition is that the actual circulating volume V of the circulating pump is less than or equal to the standard circulating volume V0, and the second constraint condition is that the actual circulating volume V of the circulating pump is greater than the standard circulating volume V0;
the calculation method of the standard circulation volume V0 comprises the following steps:
5. The warning system for abnormal operation of a heating system according to claim 4, wherein,
the positioning module is used for positioning the processing result of the detection information array according to the data processor;
a plurality of storage units are arranged in the data processor, and each storage unit is used for storing real-time data of one circulating pump in a detection period;
when any circulating pump is abnormal, the storage unit sets an abnormal identifier, wherein the abnormal identifier comprises an abnormal period and an abnormal equipment label.
6. The warning system for abnormal operation of a heating system according to claim 5, wherein,
when determining the standard cycle volume V0 in any detection period, the judging subunit acquires three detection periods before the current detection period and sets the three detection periods as a first detection period T1, a second detection period T2 and a third detection period T3;
determining the relation between the actual circulation volume V1 of the first detection period and the historical standard circulation volume V10, and if the actual circulation volume V1 of the first detection period is smaller than the historical standard circulation volume V10, determining the standard circulation volume in the current detection period without referring to the historical standard circulation volume V10 of the first detection period;
When it is determined that one or two of the first, second, and third detection periods T1, T2, and T3 can be referenced, the standard cycle volume V0 of the current detection period is determined according to the historical standard cycle volume V10 of the first detection period, the historical standard cycle volume V20 of the second detection period, and the historical standard cycle volume V30 in the third detection period.
7. The warning system for abnormal operation of a heating system according to claim 6, wherein,
when the historical standard cycle volumes in the first detection period T1, the second detection period T2 and the third detection period T3 cannot be referenced, three additional detection periods are selected before the first detection period, and the standard cycle volume V0 of the current period is determined according to the three additional detection periods.
8. The warning system for abnormal operation of a heating system according to claim 7, wherein,
if the historical standard circulation volume in the first detection period T1 needs to be referenced and the historical standard circulation volumes in the second detection period T2 and the third detection period T3 do not need to be referenced, the standard circulation volume V0 of the current period is assigned according to a first assignment mode;
If the historical standard circulation volume in the second detection period T2 needs to be referenced and the historical standard circulation volumes in the first detection period T1 and the third detection period T3 do not need to be referenced, the standard circulation volume V0 of the current period is assigned according to a second assignment mode;
if the historical standard circulation volume in the third detection period T3 needs to be referred and the historical standard circulation volumes in the first detection period T1 and the second detection period T2 do not need to be referred, the standard circulation volume V0 of the current period is assigned according to a third assignment mode;
the first assignment mode is a historical standard circulation volume V10 of a first detection period, the second assignment mode is a historical standard circulation volume V20 of a second detection period, and the third assignment mode is a historical standard circulation volume V30 of a third detection period.
9. The warning system for abnormal operation of a heating system according to claim 8, wherein,
if the historical standard cycle volume in the first detection period T1 does not need to be referenced and the historical standard cycle volumes in the second detection period T2 and the third detection period T3 need to be referenced, calculating the standard cycle volume V0 of the current period by adopting a first calculation mode;
If the historical standard cycle volume in the second detection period T2 does not need to be referenced and the historical standard cycle volumes in the first detection period T1 and the third detection period T3 need to be referenced, the standard cycle volume v0=of the current period is calculated by adopting a second calculation mode;
if the historical standard cycle volume in the third detection period T3 does not need to be referenced and the historical standard cycle volumes in the first detection period T1 and the second detection period T2 need to be referenced, the standard cycle volume v0=of the current period is calculated by adopting a third calculation mode;
the first calculation mode is (the historical standard circulation volume v20 of the second detection period+the historical standard circulation volume V30 of the third detection period T3)/2, the second calculation mode is (the historical standard circulation volume v10 of the first detection period+the historical standard circulation volume V30 of the third detection period T3)/2, and the third calculation mode is (the historical standard circulation volume v10 of the first detection period+the historical standard circulation volume V20 of the second detection period T2)/2.
10. A method for early warning of an abnormal operation of a heating system, using the early warning system for an abnormal operation of a heating system according to any one of claims 1 to 9, comprising:
Detecting the running states of a plurality of circulating pumps to form a detection information array, wherein the detection information array comprises equipment label information and actual running state information of any circulating pump;
transmitting the detection information array to a data processor;
the mobile terminal corresponding to the maintenance terminal ID is used for receiving maintenance information, and the data processor is pre-stored with a corresponding information table which comprises the corresponding relation between equipment label information and the maintenance terminal;
positioning equipment label information of the circulating pump with abnormality according to the processing result of the data processor on the detection information array, and determining a maintenance terminal of the circulating pump according to a corresponding information table;
the equipment label information for locating the circulating pump with abnormality comprises the following steps: determining whether the circulating pump is abnormal according to the difference between the historical operation parameter information and the current operation parameter information of the circulating pump, and if so, setting an abnormal identifier for the current circulating pump;
if no abnormality exists, eliminating equipment label information of the corresponding circulating pump before searching;
inquiring the mobile terminal to be notified in the equipment label with the abnormal identifier;
The equipment label and the abnormal state information are sent to a mobile terminal to be notified, so that the mobile terminal can receive the information after receiving the early warning information, the early warning information is listed as a selected requirement after the information is received, and if the action corresponding to the selected requirement is not completed within a preset time, the early warning information is listed as the requirement to be selected again;
and sending maintenance information to the mobile terminal, wherein the maintenance information comprises equipment label information.
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