Power system fault processing method, system, computer equipment and storage medium

Abstract

The present invention belongs to the technical field of power systems and discloses a power system fault processing method, system, computer equipment and storage medium, including obtaining and parsing data messages of each unit device in the power system, obtaining a number of data identifiers and performing data identifier verification, obtaining a real-time call chain of the power system and constructing a real-time network diagram of the power system based on the data identifier verification result being normal, comparing the real-time network diagram of the power system with a preset complete network diagram, obtaining each faulty unit device of the power system; obtaining the fault location and fault cause of each faulty unit device based on the data identifier of each faulty unit device; obtaining emergency repair center information of the power system, and obtaining the emergency repair center of each faulty unit device based on the emergency repair center information of the power system and the fault location and fault cause of each faulty unit device. The method can help the power system quickly locate the fault point and realize rapid emergency repair of each faulty unit device.

Description

Technical Field

[0001] The present invention belongs to the technical field of power systems and relates to a power system fault processing method, system, computer equipment and storage medium. Background Art

[0002] The power system is an energy production and consumption system comprised of power plants, transmission and transformation lines, power distribution substations, and power users. Its function is to convert natural primary energy into electrical energy through power generation units, and then supply this energy to users through transmission, transformation, and distribution. To achieve this function, the power system incorporates corresponding information and control systems at various stages and levels to measure, regulate, control, protect, communicate, and dispatch the electricity production process, ensuring that users receive safe, high-quality electricity. The main structure of the power system consists of power sources, substations, transmission lines, distribution lines, and load centers. These power sources are interconnected to enable energy exchange and regulation between different regions, thereby improving the safety and economic efficiency of power supply. The power system's information and control system comprises various detection equipment, communication equipment, safety protection devices, automatic control devices, and monitoring and dispatch automation systems. The power system's structure should ensure the rational coordination of power production and consumption based on advanced technology and high economic efficiency.

[0003] As digital substation implementation technology matures and deepens, its application has evolved from initially targeting the station control and bay layers to the process layer. The emergence of the process layer is a key differentiator between digital substations and traditional substations. In particular, the maturing application of electronic transformers and intelligent switches will profoundly transform the design, installation, commissioning, and operation and maintenance of substation equipment. The ability to quickly and easily compare final construction results with planned drawings is crucial for rapid system commissioning. During the construction of digital substations, with a wide variety of device models and tens of thousands of connections, errors are inevitable. However, quickly fixing them is no easy task. After construction is complete, if a device experiences an anomaly and requires replacement, replacing the old device with the new one isn't a simple matter of physical replacement; it requires revisions to documentation or drawings. However, when power systems operate for extended periods and multiple devices undergo modifications without timely documentation, locating the problem becomes extremely complex, posing new challenges for digital management at the station control, bay, and process layers.

[0004] Currently, power systems cover a vast area, encompassing numerous units with vastly varying models. This, combined with the sheer number of lines, makes troubleshooting difficult. Consequently, manual troubleshooting is often performed within a specific area. However, this manual approach is labor-intensive and extremely inefficient. Therefore, accelerating the troubleshooting of power system faults and improving their efficiency have become pressing challenges to ensure the smooth operation of power systems. Summary of the Invention

[0005] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art, namely, low efficiency of fault detection and fault handling of the power system, and to provide a power system fault handling method, system, computer equipment and storage medium.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A first aspect of the present invention provides a method for handling a power system fault, comprising:

[0008] Obtain and parse data messages from each unit device in the power system to obtain several data identifiers;

[0009] Performing data identification verification on a plurality of data identifications, and obtaining a real-time call chain of the power system based on a result of the data identification verification that the data identification is normal, and constructing a real-time network diagram of the power system based on the real-time call chain of the power system;

[0010] Comparing the real-time network diagram of the power system with the preset complete network diagram to obtain each faulty unit device of the power system; obtaining the data identification of each faulty unit device, and obtaining the fault location and fault cause of each faulty unit device based on the data identification of each faulty unit device;

[0011] The emergency repair center information of the power system is obtained, and the emergency repair center of each faulty unit device is obtained according to the emergency repair center information of the power system and the fault location and fault cause of each faulty unit device.

[0012] Optionally, the obtaining and parsing of data messages from each unit device in the power system to obtain a number of data identifiers includes: obtaining data messages from each unit device in the power system and performing data message verification; discarding data messages with erroneous data message verification results, and parsing data messages with normal data message results to obtain a number of data identifiers.

[0013] Optionally, the emergency repair center information of the power system includes location information, emergency repair personnel information and emergency repair equipment information of each emergency repair center in the power system, wherein the emergency repair personnel information includes the types of faults that can be repaired, work experience and age of each emergency repair personnel in the emergency repair center.

[0014] Optionally, obtaining the emergency repair center of each fault unit device based on the emergency repair center information of the power system and the fault location and fault cause of each fault unit device includes: obtaining the equipment information required for fault repair of each fault unit device based on the fault location and fault cause of each fault unit device; obtaining a preliminary screening emergency repair center group for each fault unit device based on the equipment information required for fault repair of each fault unit device, the emergency repair personnel information and emergency repair equipment information of each emergency repair center; and selecting the emergency repair center of each fault unit device from the preliminary screening emergency repair center group of each fault unit device based on the nearest distance as the selection rule.

[0015] Optionally, when selecting the emergency repair center of each faulty unit device from the initial screening emergency repair center group of each faulty unit device based on the nearest distance selection rule, the distance between the faulty unit device and each emergency repair center in the initial screening emergency repair center group of the faulty unit device is obtained through the GPS or Beidou satellite navigation system.

[0016] Optionally, it also includes: generating emergency repair instructions for each faulty unit device, and sending the emergency repair instructions, fault location and fault cause of each faulty unit device to the emergency repair center of each faulty unit device.

[0017] Optionally, it also includes: marking the fault location and fault cause of each faulty unit device in the real-time network diagram of the power system, obtaining the marked real-time network diagram and visually displaying it.

[0018] A second aspect of the present invention provides a power system fault handling system, comprising:

[0019] The data acquisition module is used to obtain and parse the data messages of each unit device in the power system to obtain several data identifiers;

[0020] A network diagram construction module is used to perform data identification verification on a number of data identifiers, and obtain a real-time call chain of the power system based on the result of the data identification verification being a normal data identifier, and to construct a real-time network diagram of the power system based on the real-time call chain of the power system;

[0021] The positioning module is used to compare the real-time network diagram of the power system with the preset complete network diagram to obtain the faulty unit equipment of the power system; obtain the data identification of each faulty unit equipment, and obtain the fault location and fault cause of each faulty unit equipment based on the data identification of each faulty unit equipment;

[0022] The processing module is used to obtain the emergency repair center information of the power system, and obtain the emergency repair center of each faulty unit device according to the emergency repair center information of the power system and the fault location and fault cause of each faulty unit device.

[0023] In a third aspect of the present invention, a computer device is provided, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the above-mentioned power system fault handling method when executing the computer program.

[0024] According to a fourth aspect of the present invention, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the above-mentioned power system fault handling method are implemented.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The power system fault handling method of the present invention constructs a real-time network diagram of the power system in real time based on the data identification verification result being a normal data identification, and then determines the various fault unit devices of the power system based on the comparison between the real-time network diagram of the power system and the preset complete network diagram, and then deeply analyzes the data identification of each fault unit device of the power system to obtain the fault location and fault cause of each fault unit device, which can help the power system quickly find the location of the fault point and reduce unnecessary labor costs, and then allocate the emergency repair center of each fault unit device according to the fault location and fault cause of each fault unit device, thereby realizing rapid emergency repair of each fault unit device and ensuring the safe and stable operation of the power system. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a flow chart of a method for handling power system faults according to an embodiment of the present invention.

[0028] Figure 2 This is a structural block diagram of a power system fault handling system according to an embodiment of the present invention. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0030] It should be noted that the terms "first", "second", etc. in the description and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0031] The present invention is described in further detail below with reference to the accompanying drawings:

[0032] See also Figure 1 In one embodiment of the present invention, a method for handling power system faults is provided for quickly locating and repairing fault points in the power system.

[0033] Specifically, the power system fault handling method includes the following steps:

[0034] S1: Obtain and parse the data messages of each unit device in the power system to obtain several data identifiers.

[0035] S2: performing data identification verification on a number of data identifications, and obtaining a real-time call chain of the power system based on the result of the data identification verification as a normal data identification, and constructing a real-time network diagram of the power system based on the real-time call chain of the power system.

[0036] S3: Compare the real-time network diagram of the power system with the preset complete network diagram to obtain each faulty unit device of the power system; and obtain the data identification of each faulty unit device, and obtain the fault location and fault cause of each faulty unit device based on the data identification of each faulty unit device.

[0037] S4: Acquire emergency repair center information of the power system, and obtain the emergency repair center of each faulty unit device according to the emergency repair center information of the power system and the fault location and fault cause of each faulty unit device.

[0038] To sum up, the power system fault handling method of the present invention constructs a real-time network diagram of the power system in real time based on the data identification verification result being a normal data identification, and then determines the various fault unit devices of the power system based on the comparison between the real-time network diagram of the power system and the preset complete network diagram, and then deeply analyzes the data identification of each fault unit device of the power system to obtain the fault location and fault cause of each fault unit device, which can help the power system quickly find the location of the fault point and reduce unnecessary labor costs, and then allocate the emergency repair center of each fault unit device according to the fault location and fault cause of each fault unit device, so as to realize rapid emergency repair of each fault unit device and ensure the safe and stable operation of the power system.

[0039] In a possible implementation, the obtaining and parsing of data messages from each unit device in the power system to obtain a number of data identifiers includes: obtaining data messages from each unit device in the power system and performing data message verification; discarding data messages with error verification results, and parsing data messages with normal results to obtain a number of data identifiers.

[0040] Specifically, real-time detection is performed to collect data messages sent by each unit device in the power system. The real-time detection of logarithmic messages does not affect the storage and forwarding of current data messages, and all data messages will not be damaged. Optionally, all data messages can be forwarded again as they are according to the predetermined channel, so that the forwarded data messages can be forwarded intact, ensuring that the subsequent processing of the data messages can maintain sufficient accuracy, and the forwarded data messages can fully reflect the status of each unit device in the power system at the current stage.

[0041] During parsing, the data identifier of the data message whose verification result is normal is extracted, and the erroneous data message is directly discarded. The erroneous data message cannot fully reflect the status of each unit device in the current power system. There are many ports of the unit devices in the entire power system, and the data volume of the data message is large. Directly discarding the ineffective erroneous data message will take up a lot of space. At the same time, in the process of processing the data message, the processing speed of this part of the erroneous data message is slow, and the processing of this part of the data message is useless, which not only takes up a lot of resources but also affects the overall processing speed of the data message.

[0042] Optionally, data message verification can be implemented through the check bit or message response information within the message. The extracted data identifier is verified for integrity, and an alarm message is generated and reported for duplicate or erroneous data identifiers. Normal data identifiers are recorded at the corresponding port, and the extraction of data identifiers does not affect the storage and forwarding of current data. The data identifier can be understood as the content of the data message or preset tag data, usually including the status information and call information of the unit device, etc. The status information includes the normal state or fault state and the specific information of the fault. The data identifier verification of several data identifiers can be implemented through the preset data identification rules of each unit device.

[0043] In a possible implementation, based on the data identification verification result being a normal data identification, a real-time call chain of the power system is obtained, and based on the real-time call chain of the power system, a real-time network diagram of the power system is constructed, specifically including: regularly collecting the data identification information of all ports, and then detecting the status of each unit device in the power system in real time, and then regularly updating the information of the ports of each unit device in the power system, recording the latest status information of the power system, and thus parsing and integrating the data identification to form a real-time network diagram of the power system, and comparing and parsing with the complete network diagram preset by the power system to obtain each faulty unit device of the power system, and then locating the specific fault location in combination with the data identification of each faulty unit device.

[0044] Among them, the real-time network diagram of the power system records the status information of each unit equipment in the power system in real time. The alarm information, that is, the data identifier with an incorrect data identifier verification result, is extracted from all data identifiers. The data identifier mainly records the status information of a unit equipment in the current power system. Therefore, the alarm information is parsed and applied to the real-time network diagram of the power system. The location of the corresponding fault point can be found according to the alarm information. While using the alarm information to determine the location of the fault point, the data identifier of each faulty unit equipment is further parsed to parse out the specific location and cause of the fault.

[0045] In one possible implementation, the emergency repair center information of the power system includes location information, emergency repair personnel information, and emergency repair equipment information of each emergency repair center in the power system, wherein the emergency repair personnel information includes the types of faults that can be repaired, work experience, and age of each emergency repair personnel in the emergency repair center.

[0046] Optionally, obtaining the emergency repair center of each fault unit device based on the emergency repair center information of the power system and the fault location and fault cause of each fault unit device includes: obtaining the equipment information required for fault repair of each fault unit device based on the fault location and fault cause of each fault unit device; obtaining a preliminary screening emergency repair center group for each fault unit device based on the equipment information required for fault repair of each fault unit device, the emergency repair personnel information and emergency repair equipment information of each emergency repair center; and selecting the emergency repair center of each fault unit device from the preliminary screening emergency repair center group of each fault unit device based on the nearest distance as the selection rule.

[0047] Specifically, the information input of each emergency repair center and the emergency repair personnel of each emergency repair center, and the maintenance information need to be centrally collected and managed so that after a power system failure, a suitable emergency repair center can be quickly arranged to rush to the fault point for repair. The entire power system spans a huge area, and emergency repair centers need to be set up within certain regional intervals so that after a failure occurs at a certain location in the power system, the failure can be repaired and the nearest emergency repair center can rush to repair it as soon as possible to restore the power system to normal operation.

[0048] The repair center information of the power system includes the location information, repair personnel information, and repair equipment information of each repair center in the power system. After the location of the fault point is determined, the task of repairing the fault can be assigned to the repair center located near the fault point according to the location of the fault point, so as to reduce the time required to repair the fault. In addition, the repair equipment information owned by each repair center is also recorded. When repairing a fault, not only the repair personnel themselves need strong skills, but also some faults require the help of repair equipment to successfully repair the fault. The repair personnel information includes the types of faults that each repair personnel in the repair center can repair, their work experience, and age. The fault information that the repair personnel in each repair center can repair is an indispensable condition for whether the repair center can handle the fault. Although the repair center is closest to the fault point, but there is no repair personnel capable of handling the fault in the repair center, it is obvious that the repair center cannot handle the fault task. Therefore, it is necessary to assign the task of handling the fault to a suitable repair center that can handle the fault according to the repair center information and the specific information of the personnel, so that the fault can be handled as quickly as possible.

[0049] In addition, after each power system fault occurs, the repair center, the repair personnel's age, experience, fault information, and the distance between the fault and the repair center are stored and calculated, and the new data is compared with the previous data. If the difference is too large, a maintenance management warning is issued to ensure that appropriate repair personnel can be deployed to carry out repairs for each fault.

[0050] In a possible implementation, when selecting the emergency repair center of each faulty unit device from the initial screening emergency repair center group of each faulty unit device based on the nearest distance, the distance between the faulty unit device and each emergency repair center in the initial screening emergency repair center group of the faulty unit device is obtained through the GPS or Beidou satellite navigation system.

[0051] Specifically, the fault location information and maintenance information are analyzed and processed, and the distance between the fault point and the emergency repair center can be analyzed through a positioning device. A general positioning device is a GPS or Beidou satellite navigation system. The emergency repair center is analyzed and selected from near to far according to the location of the fault point, and at least one emergency repair center is selected. The task of handling the fault is assigned to the emergency repair center suitable for handling the fault and emergency repair personnel are designated. The task of handling the fault is directly assigned to the designated emergency repair personnel, which avoids the need for secondary distribution when the emergency repair center receives the task of handling the fault, affecting the efficiency of fault handling, and also avoids the situation where there are multiple emergency repair personnel in the emergency repair center who can handle the emergency repair task and shirk responsibility, affecting the efficiency of fault handling. At the same time, the fault information is sent to the emergency repair center.

[0052] In a possible implementation, the power system fault handling method further includes: generating emergency repair instructions for each faulty unit device, and sending the emergency repair instructions, fault location, and fault cause of each faulty unit device to an emergency repair center for each faulty unit device.

[0053] Specifically, the fault information is sent to the repair personnel for preliminary understanding, so that the repair personnel have the maintenance steps and the repair equipment prepared in advance before going to the fault point, to avoid the fault being in an unknown state and the repair personnel failing to carry the necessary repair equipment to handle the fault, thereby affecting the efficiency of the repair.

[0054] In a possible implementation, the power system fault handling method further includes: marking the fault location and fault cause of each faulty unit device in a real-time network diagram of the power system, obtaining the marked real-time network diagram, and visually displaying it.

[0055] Specifically, through visual display, the real-time status of the power system can be quickly grasped.

[0056] The following are device embodiments of the present invention, which can be used to implement the method embodiments of the present invention. For details not disclosed in the device embodiments, please refer to the method embodiments of the present invention.

[0057] See also Figure 2 In another embodiment of the present invention, a power system fault handling system is provided, which can be used to implement the above-mentioned power system fault handling method. Specifically, the power system fault handling system includes a data acquisition module, a network diagram construction module, a positioning module and a processing module.

[0058] Among them, the data acquisition module is used to obtain and parse the data messages of each unit equipment in the power system to obtain a number of data identifiers; the network diagram construction module is used to perform data identification verification on a number of data identifiers, and based on the result of the data identification verification being a normal data identifier, obtain the real-time call chain of the power system, and construct the real-time network diagram of the power system based on the real-time call chain of the power system; the positioning module is used to compare the real-time network diagram of the power system with the preset complete network diagram to obtain the various faulty unit equipment of the power system; and obtain the data identifier of each faulty unit equipment, and obtain the fault location and fault cause of each faulty unit equipment according to the data identifier of each faulty unit equipment; the processing module is used to obtain the emergency repair center information of the power system, and obtain the emergency repair center of each faulty unit equipment according to the emergency repair center information of the power system and the fault location and fault cause of each faulty unit equipment.

[0059] In a possible implementation, the obtaining and parsing of data messages from each unit device in the power system to obtain a number of data identifiers includes: obtaining data messages from each unit device in the power system and performing data message verification; discarding data messages with error verification results, and parsing data messages with normal results to obtain a number of data identifiers.

[0060] In one possible implementation, the emergency repair center information of the power system includes location information, emergency repair personnel information, and emergency repair equipment information of each emergency repair center in the power system, wherein the emergency repair personnel information includes the types of faults that can be repaired, work experience, and age of each emergency repair personnel in the emergency repair center.

[0061] In a possible implementation, obtaining the emergency repair center of each fault unit device based on the emergency repair center information of the power system and the fault location and fault cause of each fault unit device includes: obtaining the equipment information required for fault repair of each fault unit device based on the fault location and fault cause of each fault unit device; obtaining a preliminary screening emergency repair center group for each fault unit device based on the equipment information required for fault repair of each fault unit device, the emergency repair personnel information and emergency repair equipment information of each emergency repair center; and selecting the emergency repair center of each fault unit device from the preliminary screening emergency repair center group of each fault unit device based on the nearest distance as the selection rule.

[0062] In a possible implementation, when selecting the emergency repair center of each faulty unit device from the initial screening emergency repair center group of each faulty unit device based on the nearest distance, the distance between the faulty unit device and each emergency repair center in the initial screening emergency repair center group of the faulty unit device is obtained through the GPS or Beidou satellite navigation system.

[0063] In a possible implementation, the power system fault handling system further includes a communication module for generating emergency repair instructions for each faulty unit device, and sending the emergency repair instructions, fault location, and fault cause of each faulty unit device to an emergency repair center for each faulty unit device.

[0064] In a possible implementation, the power system fault handling system further includes a visualization module for marking the fault location and fault cause of each faulty unit device in a real-time network diagram of the power system, obtaining the marked real-time network diagram and visually displaying it.

[0065] All relevant contents of each step involved in the embodiment of the aforementioned power system fault processing method can be referred to the functional description of the corresponding functional modules of the power system fault processing system in the embodiment of the present invention, and will not be repeated here.

[0066] The module division in the embodiments of the present invention is illustrative and represents only one logical functional division. In actual implementation, other division methods may be used. Furthermore, the functional modules in various embodiments of the present invention may be integrated into a single processor, exist physically as separate modules, or two or more modules may be integrated into a single module. The integrated modules may be implemented in either hardware or software functional modules.

[0067] In another embodiment of the present invention, a computer device is provided, comprising a processor and a memory, wherein the memory is used to store a computer program, the computer program including program instructions, and the processor is used to execute the program instructions stored in the computer storage medium. The processor may be a central processing unit (CPU), or may be other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. It is the computing core and control core of the terminal, which is suitable for implementing one or more instructions, specifically suitable for loading and executing one or more instructions in the computer storage medium to implement the corresponding method flow or corresponding function; the processor described in the embodiment of the present invention can be used for the operation of the power system fault handling method.

[0068] In another embodiment of the present invention, the present invention further provides a storage medium, specifically a computer-readable storage medium (Memory), which is a memory device in a computer device for storing programs and data. It is understandable that the computer-readable storage medium here can include both built-in storage media in the computer device and, of course, extended storage media supported by the computer device. The computer-readable storage medium provides a storage space that stores the operating system of the terminal. In addition, the storage space also stores one or more instructions suitable for being loaded and executed by the processor. These instructions can be one or more computer programs (including program code). It should be noted that the computer-readable storage medium here can be a high-speed RAM memory or a non-volatile memory, such as at least one disk storage. The processor can load and execute one or more instructions stored in the computer-readable storage medium to implement the corresponding steps of the power system fault handling method in the above embodiment.

[0069] It will be understood by those skilled in the art that embodiments of the present invention may be provided as methods, systems, or computer program products. Thus, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to magnetic disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0070] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowcharts and / or block diagrams, as well as combinations of processes and / or blocks in the flowcharts and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowcharts and / or block diagrams. Figure 1 a process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0071] These computer program instructions may also be stored in a computer readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 a process or multiple processes and / or boxes Figure 1The function specified in one or more boxes.

[0072] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing the instructions executed on the computer or other programmable device for implementing the process. Figure 1 a process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of protection of the claims of the present invention.

Claims

1. A method for handling power system faults, characterized in that: include: Obtain data messages from each unit device in the power system and perform data message verification; Discarding data messages with error verification results and parsing data messages with normal results to obtain several data identifiers; wherein, the data message is verified by the check bit in the message or the message response information; the extracted data identifiers are checked for integrity, and alarm information is generated and reported for duplicate or erroneous data identifiers, and normal data identifiers are recorded at the corresponding port; wherein the data identifier is the content of the data message or preset tag data, including the status information and call information of the unit device, and the status information includes normal status or fault status and specific information of the fault; Perform data identification verification on a number of data identifiers, and based on the result of the data identification verification being a normal data identifier, obtain a real-time call chain of the power system, and construct a real-time network diagram of the power system based on the real-time call chain of the power system; specifically, regularly collect data identification information of all ports, detect the status of each unit device in the power system in real time, regularly update the information of the ports of each unit device in the power system, record the latest status information of the power system, and parse and integrate the data identifiers to form a real-time network diagram of the power system; Compare the real-time network diagram of the power system with the preset complete network diagram to obtain each faulty unit device of the power system; obtain the data identification of each faulty unit device, and obtain the fault location and fault cause of each faulty unit device based on the data identification of each faulty unit device; specifically, the real-time network diagram of the power system records the status information of each unit device in the power system in real time, parses the alarm information and applies it to the real-time network diagram of the power system, finds the location of the corresponding fault point based on the alarm information, and parses the data identification of each faulty unit device to parse the specific location and fault cause of the fault; marks the fault location and fault cause of each faulty unit device on the real-time network diagram of the power system, obtains the marked real-time network diagram and displays it visually; The emergency repair center information of the power system is obtained, and the emergency repair center of each faulty unit device is obtained according to the emergency repair center information of the power system and the fault location and fault cause of each faulty unit device.

2. The power system fault handling method according to claim 1, characterized in that: The emergency repair center information of the power system includes location information, emergency repair personnel information and emergency repair equipment information of each emergency repair center in the power system, wherein the emergency repair personnel information includes the types of faults that can be repaired, work experience and age of each emergency repair personnel in the emergency repair center.

3. The power system fault handling method according to claim 2, characterized in that: The method of obtaining the emergency repair center of each faulty unit device according to the emergency repair center information of the power system and the fault location and fault cause of each faulty unit device includes: According to the fault location and fault cause of each faulty unit equipment, the equipment information required for fault repair of each faulty unit equipment is obtained; According to the equipment information required for the fault repair of each fault unit equipment, the repair personnel information and repair equipment information of each repair center, the preliminary screening repair center group of each fault unit equipment is obtained; Based on the nearest distance as the selection rule, the emergency repair center of each faulty unit equipment is selected from the initial screening emergency repair center group of each faulty unit equipment.

4. The power system fault handling method according to claim 3, characterized in that: When selecting the emergency repair center of each faulty unit device from the initial screening emergency repair center group of each faulty unit device based on the nearest distance selection rule, the distance between the faulty unit device and each emergency repair center in the initial screening emergency repair center group of the faulty unit device is obtained through the GPS or Beidou satellite navigation system.

5. The power system fault handling method according to claim 1, characterized in that: Also includes: Generate emergency repair instructions for each faulty unit device, and send the emergency repair instructions, fault location and fault cause of each faulty unit device to the emergency repair center of each faulty unit device.

6. A power system fault handling system, characterized in that: include: Data acquisition module, used to obtain data messages from each unit device in the power system and perform data message verification; Discarding data messages with error verification results and parsing data messages with normal results to obtain several data identifiers; wherein, the data message is verified by the check bit in the message or the message response information; the extracted data identifiers are checked for integrity, and alarm information is generated and reported for duplicate or erroneous data identifiers, and normal data identifiers are recorded at the corresponding port; wherein the data identifier is the content of the data message or preset tag data, including the status information and call information of the unit device, and the status information includes normal status or fault status and specific information of the fault; The network diagram construction module is used to perform data identification verification on a number of data identifiers, and based on the result of the data identification verification being a normal data identifier, obtain the real-time call chain of the power system, and construct the real-time network diagram of the power system based on the real-time call chain of the power system; specifically, the data identification information of all ports is regularly collected, the status of each unit device in the power system is detected in real time, the port information of each unit device in the power system is regularly updated, the latest status information of the power system is recorded, and the data identifiers are parsed and integrated to form the real-time network diagram of the power system; The positioning module is used to compare the real-time network diagram of the power system with the preset complete network diagram to obtain each faulty unit device of the power system; and obtain the data identification of each faulty unit device, and obtain the fault location and fault cause of each faulty unit device based on the data identification of each faulty unit device; specifically, the real-time network diagram of the power system records the status information of each unit device in the power system in real time, parses the alarm information and applies it to the real-time network diagram of the power system, finds the location of the corresponding fault point based on the alarm information, and parses the data identification of each faulty unit device to parse the specific location and fault cause of the fault; marks the fault location and fault cause of each faulty unit device on the real-time network diagram of the power system, obtains the marked real-time network diagram and displays it visually; The processing module is used to obtain the emergency repair center information of the power system, and obtain the emergency repair center of each faulty unit device according to the emergency repair center information of the power system and the fault location and fault cause of each faulty unit device.

7. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the computer program, the steps of the power system fault processing method according to any one of claims 1 to 5 are implemented.

8. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the power system fault processing method according to any one of claims 1 to 5 are implemented.

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