CN113285358B - Power distribution cabinet accident monitoring and alarming method and system - Google Patents
Power distribution cabinet accident monitoring and alarming method and system Download PDFInfo
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- CN113285358B CN113285358B CN202110713711.3A CN202110713711A CN113285358B CN 113285358 B CN113285358 B CN 113285358B CN 202110713711 A CN202110713711 A CN 202110713711A CN 113285358 B CN113285358 B CN 113285358B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/906—Clustering; Classification
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00004—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the power network being locally controlled
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Business, Economics & Management (AREA)
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- General Engineering & Computer Science (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The application relates to the technical field of intelligent power distribution engineering equipment, in particular to a power distribution cabinet accident monitoring and alarming method and system, and aims to solve the problems that in the prior art, a detection instrument does not play a sufficient reference role in detecting operation parameters, meanwhile, the processing means of faults in a power distribution cabinet are single, and the fault recovery efficiency of the power distribution cabinet is low, and the power distribution cabinet accident monitoring and alarming method comprises the following steps: acquiring historical fault data; acquiring fault associated information of each node in the power distribution cabinet in real time; checking the fault associated information with a preset safe operation threshold value, and detecting fault information exceeding the safe operation threshold value; performing fault judgment on the fault information based on the historical fault data, generating a fault processing scheme based on the judgment result and sending the fault processing scheme to the fault processing equipment; after receiving the fault processing scheme, executing the fault processing scheme, the power distribution cabinet fault recovery alarm system has the effect of improving the fault recovery alarm efficiency of the power distribution cabinet.
Description
Technical Field
The application relates to the technical field of intelligent power distribution engineering equipment, in particular to a power distribution cabinet accident monitoring and alarming method and system.
Background
The power distribution cabinet is a generic name of a motor control center, is divided into a power distribution cabinet, an illumination power distribution cabinet and a metering cabinet, and is final equipment of power distribution engineering. In actual use, the power distribution cabinet distributes the power of the upper-level power distribution equipment to different loads in the circuit, and simultaneously provides protection, monitoring and control for the load circuit, so that the power distribution cabinet is often used in a multi-load circuit with complex loop.
Because the power distribution cabinet distributes the important function of electric energy and concentrates the special position of electric energy in the distribution engineering, the power distribution cabinet has simultaneously had high danger and importance concurrently. Therefore, in actual use, the power distribution cabinet needs to be monitored in real time, and accidents possibly occurring in the power distribution cabinet are timely detected and alarmed, so that the possibility that abnormal working states occur in a plurality of loads in the power distribution network due to the power distribution cabinet accidents is reduced.
At present, a common method for monitoring a power distribution cabinet mainly comprises the steps of arranging a related detection instrument in the power distribution cabinet, detecting operation parameters of the power distribution cabinet, analyzing the operation parameters, carrying out alarm processing when abnormal conditions occur, and carrying out fault emergency processing on the power distribution cabinet by being matched with electrical equipment such as a circuit breaker on hardware.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the detection instrument does not have a sufficient reference function for detecting the operation parameters, and meanwhile, the processing means for faults in the power distribution cabinet are single, so that the fault recovery efficiency of the power distribution cabinet is low.
Disclosure of Invention
In order to improve the fault recovery alarm efficiency of the power distribution cabinet, the application provides a power distribution cabinet accident monitoring alarm method and system.
In a first aspect, the application provides a power distribution cabinet accident monitoring and alarming method, which adopts the following technical scheme:
a method for monitoring and alarming an accident of a power distribution cabinet, comprising the following steps:
the method comprises the steps that a fault monitoring device obtains historical fault data, wherein the historical fault data comprises a fault report and fault information corresponding to faults;
the fault monitoring equipment acquires fault associated information of each node in the power distribution cabinet in real time, wherein the fault associated information comprises environment detection information and operation parameter information;
the fault monitoring equipment checks fault associated information with a preset safe operation threshold value and detects fault information exceeding the safe operation threshold value;
the fault monitoring equipment carries out fault judgment on the fault information based on the historical fault data, generates a fault processing scheme based on the judgment result and sends the fault processing scheme to the fault processing equipment;
and the fault processing equipment executes the fault processing scheme after receiving the fault processing scheme.
By adopting the technical scheme, through analyzing the historical fault data, the fault information of each fault condition is obtained, so that the safety operation range of the power distribution cabinet can be known through analyzing the faults which occur in the past, and the monitoring and alarming of the faults are facilitated; each node in the power distribution cabinet is provided with fault monitoring equipment, so that the precision of fault monitoring is improved, and the safety of the power distribution cabinet is further improved; judging the fault associated data by adopting a safe operation threshold value, thereby being beneficial to improving the accuracy of fault judgment; by judging the fault type, the solution is rapidly distributed, so that the fault recovery efficiency is improved, and the implementation of corresponding solution measures for the fault problem is facilitated.
Optionally, the fault monitoring device obtains historical fault data, where the historical fault data includes fault reports and fault information corresponding to when the fault occurs, and the method includes:
the fault monitoring equipment performs cluster analysis on the fault reports of the same type, and extracts fault characteristics common to fault information;
the fault monitoring equipment sets a safe operation threshold value of fault associated information based on common fault characteristics under the same cluster
By adopting the technical scheme, the common fault characteristics are analyzed and extracted, so that the related abnormal parameters can be obtained when the fault occurs, and the fault type caused by the corresponding abnormal parameters can be analyzed; the safety operation threshold is based on fault characteristics, so that the reliability of the safety operation threshold is improved, and further, the alarm and analysis of fault conditions are facilitated.
Optionally, the performing cluster analysis on the fault reports of the same type, extracting fault characteristics common to fault information, includes:
multiple clusters may be associated with the same type of fault report.
By adopting the technical scheme, the same fault can be caused by different abnormal operation parameters, so that a plurality of clusters can be corresponding to the same type of fault report, the accuracy of fault judgment is improved, and the efficiency of fault recovery is improved.
Optionally, after the fault monitoring device sets the safe operation threshold of the fault associated information based on the common fault feature under the same cluster, the fault monitoring device further includes:
the fault monitoring device classifies the safe operation threshold of the fault associated information based on the analysis result of the fault report.
By adopting the technical scheme, the safe operation threshold value of the fault associated information is classified, faults with different severity degrees or influence degrees are helped to be processed correspondingly, the fault solution is effectively and accurately implemented, the possibility of resource waste in maintenance is reduced, and meanwhile the possibility that the distributed maintenance resources are insufficient to solve the problem is reduced.
Optionally, the fault monitoring device performs fault judgment on the fault information based on the historical fault data, generates a fault processing scheme based on the judgment result, and sends the fault processing scheme to the fault processing device, and then further includes:
the fault monitoring equipment sends an alarm signal to a preset maintenance personnel corresponding to the fault type based on fault judgment.
Through adopting above-mentioned technical scheme, to the trouble type, inform corresponding maintenance personal, help making maintenance personal can solve the trouble problem in the switch board fast, and then help improving the fault recovery efficiency of switch board.
Optionally, after the fault handling device executes the fault handling scheme after receiving the fault handling scheme, the fault handling device further includes:
and after the fault monitoring equipment detects the fault recovery information after the fault processing is completed, acquiring a fault report and the fault information, and updating the fault report and the fault information into historical fault data.
By adopting the technical scheme, the situation of each fault occurrence can be supplemented into the historical fault data, so that the historical fault data is further assisted to be gradually perfected, the reliability of the historical fault data is enhanced, and the accuracy of fault information judgment and analysis is further improved.
In a second aspect, the application provides a power distribution cabinet accident monitoring and alarming method, which adopts the following technical scheme:
the utility model provides a switch board accident monitoring alarm system, switch board accident monitoring alarm system includes the fault monitoring equipment of distributed deployment in the switch board and cooperates the fault handling equipment who sets up in the switch board, wherein:
the fault monitoring equipment is used for acquiring historical fault data, wherein the historical fault data comprises a fault report and fault information corresponding to the fault;
the fault monitoring equipment is used for acquiring fault associated information of each node in the power distribution cabinet in real time, wherein the fault associated information comprises environment detection information and operation parameter information;
the fault monitoring equipment is used for checking fault associated information with a preset safe operation threshold value and detecting fault information exceeding the safe operation threshold value;
the fault monitoring equipment is used for carrying out fault judgment on the fault information based on the historical fault data, generating a fault processing scheme based on the judgment result and sending the fault processing scheme to the fault processing equipment;
the fault processing device is used for executing the fault processing scheme after receiving the fault processing scheme.
By adopting the technical scheme, through analyzing the historical fault data, the fault information of each fault condition is obtained, so that the safety operation range of the power distribution cabinet can be known through analyzing the faults which occur in the past, and the monitoring and alarming of the faults are facilitated; each node in the power distribution cabinet is provided with fault monitoring equipment, so that the precision of fault monitoring is improved, and the safety of the power distribution cabinet is further improved; judging the fault associated data by adopting a safe operation threshold value, thereby being beneficial to improving the accuracy of fault judgment; by judging the fault type, the solution is rapidly distributed, so that the fault recovery efficiency is improved, and the implementation of corresponding solution measures for the fault problem is facilitated.
In a third aspect, the present application provides a fault monitoring device, which adopts the following technical scheme:
a fault monitoring device comprising a processor and a memory having stored therein at least one instruction, at least one program, code set or instruction set loaded and executed by the processor to effect processing of the fault monitoring device in a power distribution cabinet fault monitoring alarm method as described in any of the first aspects.
Through adopting above-mentioned technical scheme, the processor in the fault monitoring equipment can be according to the relevant computer program that stores in the memory, realizes an above-mentioned wisdom gardens management method based on big data, and then improves the fault recovery alarm efficiency of switch board.
In a fourth aspect, the present application provides a computer readable storage medium, which adopts the following technical scheme:
a computer readable storage medium having stored therein at least one instruction, at least one program, code set, or instruction set loaded and executed by a processor to implement the processing of a fault monitoring device in a power distribution cabinet fault monitoring alarm method as in any of the first aspects
By adopting the technical scheme, corresponding programs can be stored, and then the fault recovery alarm efficiency of the power distribution cabinet is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through analysis of historical fault data, fault information of each fault condition is obtained, so that the safety operation range of the power distribution cabinet can be known through analysis of faults which occur in the past, and monitoring and alarming of the faults are facilitated; each node in the power distribution cabinet is provided with fault monitoring equipment, so that the precision of fault monitoring is improved, and the safety of the power distribution cabinet is further improved; judging the fault associated data by adopting a safe operation threshold value, thereby being beneficial to improving the accuracy of fault judgment; by judging the fault type, the solution is rapidly distributed, so that the fault recovery efficiency is improved, and corresponding solution measures are facilitated to be implemented for the fault problem;
2. the common fault characteristics are analyzed and extracted, so that the related abnormal parameters can be known when faults occur, and the fault types caused by the corresponding abnormal parameters can be analyzed; the safety operation threshold is based on fault characteristics, so that the reliability of the safety operation threshold is improved, and the alarm and analysis of fault conditions are facilitated;
3. the method and the device have the advantages that the situation of each fault occurrence can be supplemented to the historical fault data, the historical fault data are further assisted to be gradually perfected, the reliability of the historical fault data is improved, and the accuracy of fault information judgment and analysis is improved.
Drawings
FIG. 1 is a system architecture diagram of a power distribution cabinet accident monitoring alarm system shown in an embodiment of the present application;
FIG. 2 is a method flow diagram of a method for monitoring and alerting of a power distribution cabinet to an accident in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a fault monitoring device shown in an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present application will be described in further detail with reference to the accompanying drawings.
The embodiment of the application discloses a power distribution cabinet accident monitoring and alarming method. The method can be applied to a power distribution cabinet accident monitoring and alarming system shown in fig. 1. The execution main body can be fault monitoring equipment in the power distribution cabinet accident monitoring alarm system and is assisted by fault processing equipment in the same system. The power distribution cabinet accident monitoring alarm system can be provided with a large number of distributed fault monitoring devices, and each fault monitoring device is used for monitoring and processing fault associated information in the power distribution cabinet within the monitoring coverage range. Specifically, fault related information related to faults in the power distribution cabinet is monitored and collected in real time by the fault monitoring equipment, after processing and analysis, the fault monitoring equipment sends a fault analysis result to the fault processing equipment, and the fault processing equipment receives the fault analysis result and executes corresponding processing.
The following will describe the process flow shown in fig. 2 in detail with reference to the specific embodiment, and the following may be included:
The historical fault data are specifically data for recording all fault information related to the power distribution cabinet which occurs in the past, and the sources can be generated and recorded in the past in the execution main body, can be collected and provided by a power distribution cabinet provider in the operation process, and can also be obtained from a network public platform for the power distribution cabinet operator. The historical fault data mainly comprises a fault report and fault information corresponding to the fault, wherein the fault report mainly comprises information such as fault types, fault processing processes, fault processing results and the like, and the fault information mainly comprises parameter information which is detected in the power distribution cabinet and related to the operation of the power distribution cabinet when the fault occurs.
Therefore, through analysis of the historical fault data, fault information corresponding to the fault type can be obtained, and a perfect database for fault analysis is built, so that the accuracy and the efficiency of fault condition analysis and processing can be improved conveniently.
Optionally, since the historical fault data have different data sources and more data types, the heterogeneous data of multiple sources easily cause complexity in data analysis, so the following processing is performed after step 201: the fault monitoring equipment performs cluster analysis on the fault reports of the same type, and extracts fault characteristics common to fault information; the fault monitoring equipment sets a safe operation threshold of the fault associated information based on the common fault characteristics under the same cluster.
In implementation, the clustering analysis method can adopt a mathematical modeling mode to divide the same type of data into different data sets for unified analysis, and the specific method can be selected as follows: systematic clustering, decomposition, addition, etc. And obtaining fault characteristics of the historical fault data when faults occur through cluster analysis of the historical fault data, so as to obtain a statistical result. Thereby being convenient for reducing the analysis difficulty of the historical fault data and improving the accuracy and efficiency of fault analysis.
Alternatively, since different failures may occur due to a plurality of reasons, the following processing may be performed accordingly: multiple clusters may be associated with the same type of fault report.
In implementation, the same fault can be provided with a plurality of clusters, and each cluster can be a cause of the current fault, so that the fault analysis accuracy is improved.
Optionally, in practical applications, the occurrence of the fault may have different severity and influence degrees, and different levels of processing should be performed on the fault, so the following processing may be performed correspondingly: the fault monitoring device classifies the safe operation threshold of the fault associated information based on the analysis result of the fault report.
In the implementation, through the analysis of the historical data, corresponding fault parameters are graded differently according to different influence degrees of faults, so that the distribution of fault processing resources according to the severity degree of the faults is facilitated, and the utilization efficiency of the fault processing resources is improved.
In implementation, the fault monitoring device may include various detecting instruments of different types, and fault-related information may be divided into:
environmental detection information for environmental detection in a power distribution cabinet, such as: temperature, humidity, dust, etc.;
operating parameter information for the operating state of the power distribution cabinet, such as: voltage, inductance, current, load conditions, etc.
Therefore, the comprehensiveness of the fault monitoring equipment on the monitoring of the power distribution cabinet can be improved.
And 203, the fault monitoring equipment checks the fault related information with a preset safe operation threshold value, and detects the fault information exceeding the safe operation threshold value.
In implementation, the fault associated information is checked with the safe operation threshold value obtained in the above step, so that fault associated information exceeding the safe operation threshold value can be obtained, and the fault associated information is the fault information.
Therefore, fault analysis can be performed aiming at specific information, so that the data size during fault analysis is reduced, and the efficiency of fault analysis is improved.
And 204, the fault monitoring equipment performs fault judgment on the fault information based on the historical fault data, generates a fault processing scheme based on the judgment result and sends the fault processing scheme to the fault processing equipment.
In the implementation, the detected fault information is compared with the fault type obtained by the clustering analysis in the steps, the fault type pointed by the fault information is obtained, the fault type and the fault grade are used as judging results, and then the corresponding fault processing scheme is retrieved from the historical fault data.
Optionally, while the fault signal is sent to the fault handling device for fault handling, a fault problem that is difficult to be solved by the machine may occur, so accordingly, after step 204, the following processing may be performed: the fault monitoring equipment sends an alarm signal to a preset maintenance personnel corresponding to the fault type based on fault judgment. And furthermore, the manual intervention is introduced when the machine cannot process the fault problem, the fault recovery is assisted, and the safety guarantee of the power distribution cabinet is further improved.
In implementation, the fault handling scheme can be obtained by analyzing historical fault data, or can be executed after judgment by engineering personnel.
Optionally, as the device is updated continuously, the fault problem may change, and the fault information of the fault may also change, so that the following processing may be performed after step 205: and after the fault monitoring equipment detects the fault recovery information after the fault processing is completed, acquiring a fault report and the fault information, and updating the fault report and the fault information into historical fault data. And further, the continuous updating of the historical fault data is realized, and the accuracy of the fault analysis result is improved.
Based on the same technical conception, the embodiment of the application also provides a power distribution cabinet accident monitoring alarm system, wherein the power distribution cabinet accident monitoring alarm system comprises fault monitoring equipment distributed in a power distribution cabinet and fault processing equipment matched with the fault monitoring equipment in the power distribution cabinet, wherein:
the fault monitoring equipment is used for acquiring historical fault data, wherein the historical fault data comprises a fault report and fault information corresponding to the fault; acquiring fault associated information of each node in the power distribution cabinet in real time, wherein the fault associated information comprises environment detection information and operation parameter information; checking the fault associated information with a preset safe operation threshold value, and detecting fault information exceeding the safe operation threshold value; performing fault judgment on the fault information based on the historical fault data, generating a fault processing scheme based on the judgment result and sending the fault processing scheme to the fault processing equipment;
the fault processing device is used for executing the fault processing scheme after receiving the fault processing scheme.
Optionally, the fault monitoring device is further configured to:
performing cluster analysis on the fault reports of the same type, and extracting fault characteristics common to fault information; and setting a safe operation threshold of the fault associated information based on the common fault characteristics under the same cluster.
Optionally, the fault monitoring device is further configured to:
and classifying the safe operation threshold value of the fault associated information based on the analysis result of the fault report.
Optionally, the fault monitoring device is further configured to:
based on the fault judgment, an alarm signal is sent to a preset maintenance person corresponding to the fault type.
Optionally, the fault monitoring device is further configured to:
after fault recovery information of which the fault processing is completed is detected, a fault report and the fault information are obtained and updated to historical fault data.
Fig. 3 is a schematic structural diagram of a fault monitoring device according to an embodiment of the present invention. The fault-monitoring device may vary considerably in configuration or performance and may include one or more central processors (e.g., one or more processors) and memory, one or more storage media (e.g., one or more mass storage devices) that store applications or data. The memory and storage medium may be transitory or persistent. The program stored on the storage medium may include one or more modules (not shown), each of which may include a series of instruction operations for the fault-monitoring device. Still further, the central processor may be configured to communicate with a storage medium and execute a series of instruction operations in the storage medium on the fault-monitoring device.
The fault-monitoring device may also include one or more power supplies, one or more wired or wireless network interfaces, one or more input-output interfaces, one or more keyboards, and/or one or more operating systems, such as Windows Server, mac OS X, unix, linux, freeBSD, etc.
The fault monitoring device may include a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors to include a process for performing the fault monitoring device in a power distribution cabinet fault monitoring alarm method as described above.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program for instructing relevant hardware, where the program may be stored in a computer readable storage medium, and the storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The power distribution cabinet accident monitoring and alarming method is characterized by comprising the following steps of:
the method comprises the steps that a fault monitoring device obtains historical fault data, wherein the historical fault data comprises a fault report and fault information corresponding to faults;
the fault monitoring equipment acquires fault associated information of each node in the power distribution cabinet in real time, wherein the fault associated information comprises environment detection information and operation parameter information;
the fault monitoring equipment checks fault associated information with a preset safe operation threshold value and detects fault information exceeding the safe operation threshold value;
the fault monitoring equipment carries out fault judgment on the fault information based on the historical fault data, generates a fault processing scheme based on the judgment result and sends the fault processing scheme to the fault processing equipment;
the fault processing equipment executes the fault processing scheme after receiving the fault processing scheme;
the fault monitoring device obtains historical fault data, wherein the historical fault data comprises fault reports and fault information corresponding to faults, and the fault monitoring device comprises:
the fault monitoring equipment performs cluster analysis on the fault reports of the same type, and extracts fault characteristics common to fault information;
the fault monitoring equipment sets a safe operation threshold of fault associated information based on common fault characteristics under the same cluster;
the fault monitoring equipment classifies safety operation thresholds of the fault associated information based on analysis results of the fault reports;
the same type of fault report corresponds to a plurality of clusters; the same fault is provided with a plurality of clusters, and each cluster in the plurality of clusters is a cause of the current fault;
the fault processing scheme is obtained by analyzing historical fault data;
after the fault processing device receives the fault processing scheme and executes the fault processing scheme, the fault processing device further comprises: after the fault monitoring equipment detects fault recovery information after fault processing is completed, a fault report and fault information are obtained and updated into historical fault data;
the fault monitoring device performs fault judgment on fault information based on historical fault data, generates a fault processing scheme based on a judgment result and sends the fault processing scheme to the fault processing device, and specifically comprises the following steps: comparing the detected fault information with the fault type obtained by the cluster analysis, obtaining the fault type pointed by the fault information, taking the fault type as a judging result, and then retrieving a corresponding fault processing scheme from the historical fault data.
2. The power distribution cabinet accident monitoring and alarming method according to claim 1, characterized by comprising the following steps: the fault monitoring device performs fault judgment on the fault information based on the historical fault data, generates a fault processing scheme based on the judgment result and sends the fault processing scheme to the fault processing device, and then the fault monitoring device further comprises:
the fault monitoring equipment sends an alarm signal to a preset maintenance personnel corresponding to the fault type based on fault judgment.
3. The utility model provides a switch board accident monitoring alarm system which characterized in that: the power distribution cabinet accident monitoring alarm system comprises fault monitoring equipment distributed in a power distribution cabinet and fault processing equipment matched with the fault monitoring equipment in the power distribution cabinet, wherein:
the fault monitoring equipment is used for acquiring historical fault data, wherein the historical fault data comprises a fault report and fault information corresponding to the fault;
the fault monitoring equipment is used for acquiring fault associated information of each node in the power distribution cabinet in real time, wherein the fault associated information comprises environment detection information and operation parameter information;
the fault monitoring equipment is used for checking fault associated information with a preset safe operation threshold value and detecting fault information exceeding the safe operation threshold value;
the fault monitoring equipment is used for carrying out fault judgment on the fault information based on the historical fault data, generating a fault processing scheme based on the judgment result and sending the fault processing scheme to the fault processing equipment;
the fault processing equipment is used for executing the fault processing scheme after receiving the fault processing scheme;
the fault monitoring equipment is also used for carrying out cluster analysis on the fault reports of the same type and extracting fault characteristics common to fault information;
the fault monitoring equipment is also used for setting a safe operation threshold value of the fault associated information based on the common fault characteristics under the same cluster;
the fault monitoring equipment is also used for grading the safe operation threshold value of the fault associated information based on the analysis result of the fault report;
the same type of fault report corresponds to a plurality of clusters; the same fault is provided with a plurality of clusters, and each cluster in the plurality of clusters is a cause of the current fault;
the fault processing scheme is obtained by analyzing historical fault data;
the fault processing equipment is also used for acquiring a fault report and fault information and updating the fault report and the fault information into historical fault data after the fault monitoring equipment detects fault recovery information after the fault processing is completed;
the fault monitoring equipment is also used for comparing the detected fault information with the fault type obtained by the cluster analysis, obtaining the fault type pointed by the fault information, taking the fault type as a judging result, and then retrieving a corresponding fault processing scheme from the historical fault data.
4. A fault monitoring device comprising a processor and a memory, wherein the memory stores at least one instruction, at least one program, code set or instruction set, the at least one instruction, the at least one program, the code set or instruction set being loaded and executed by the processor to implement the processing of the fault monitoring device in a method for monitoring and alerting of a power distribution cabinet accident according to any one of claims 1 to 2.
5. A computer readable storage medium having stored therein at least one instruction, at least one program, code set, or instruction set, the at least one instruction, the at least one program, the code set, or instruction set being loaded and executed by a processor to implement the processing of a fault monitoring device in a power distribution cabinet fault monitoring alarm method as claimed in any one of claims 1 to 2.
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