Secondary safety measure management and control method and system based on AI + visualization, electronic equipment and medium

Through AI+ visualization technology, secondary safety measures tickets are automatically generated and displayed, which solves the problems of inefficiency and poor reliability caused by manual audit dependence in the existing technology, and realizes efficient and reliable secondary safety measures control and improves maintenance work. efficiency.

CN119209911AInactive Publication Date: 2024-12-27DC OPERATION INSPECTION BRANCH OF STATE GRID HENAN ELECTRIC POWER CO
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Patent Information

Application Number
CN202411322756.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2024-12-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing secondary safety measures and control methods for substations rely on manual review, which is low efficiency and poor reliability. In the intelligent station environment, it is difficult to control safety measures for on-site operation, resulting in inefficient maintenance work.

Method used

Using AI+ visualization-based method, by obtaining the primary device topology relationship and secondary device association relationship, secondary security measures tickets are automatically generated, and the secondary dynamic pre-control diagram and interval secondary pre-control diagram are displayed through visualization technology to automatically identify the device The loop relationship between the two realizes the automatic control of secondary safety measures.

Benefits of technology

It significantly improves the management and control capabilities of the secondary operation site, shortens the time for generating secondary safety measures, improves maintenance work efficiency, and reduces the possibility of manual errors.

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Abstract

The invention belongs to the technical field of substation management and control, and particularly relates to a secondary safety measure management and control method and system based on AI + visualization, electronic equipment and a medium. According to the method and the system, an efficient and reliable standardized safety management and control scheme adaptive to field work is automatically generated according to a secondary safety measure database based on a secondary system digital model, an external connection relation of a safety measure object is automatically identified by taking the safety measure object as a center, and a secondary dynamic pre-control chart and an interval secondary pre-control chart are displayed through a visualization technology; and the management and control capability of a secondary operation site is effectively improved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of substation control, and specifically relates to a secondary safety measure control method, system, electronic equipment and medium based on "AI+visualization". Background Art

[0002] When the substation is undergoing maintenance, expansion or emergency repair, the operation and maintenance personnel need to promptly check and judge the on-site situation, formulate corresponding operation tickets and safety measures tickets according to on-site needs, and take timely and effective measures, such as releasing the pressure plate, disconnecting the circuit breaker, opening the terminal block, disassembling the secondary circuit, etc., so as to implement a series of measures to safely isolate the equipment to be repaired and the operating equipment. Reliable secondary work safety measures are the basis for the safe implementation of relay protection on-site work.

[0003] At present, the generation of secondary safety measures mainly adopts the "on-site investigation + manual reasoning" mode. When maintenance personnel prepare tickets manually, they need to consult drawings, survey the site, review the operating status of secondary equipment one by one, sort out maintenance tasks, determine the equipment and execution location of secondary safety measures, perform manual reasoning to determine the secondary safety measures, fill in the secondary safety measures one by one, and finally form a secondary safety measure ticket. The whole process takes more than 30 minutes, accounting for 50% of the maintenance work preparation time. It is necessary to shorten the generation time of secondary safety measures and improve the efficiency of maintenance work.

[0004] The existing methods for controlling secondary safety measures in substations have the following main problems: 1. The effectiveness of safety measures review depends on the experience and sense of responsibility of managers, and the verification efficiency is low; 2. It is difficult to control safety measures during the operation; 3. With the popularization of smart stations, on-site secondary safety measures are gradually electronicized. Since the safety measures of smart stations are mostly implemented through soft pressure plates and maintenance pressure plates, operators in the operation risk control work group report and verify the status of the background soft pressure plates by taking pictures. There are many pressure plates, and the problems of low efficiency and poor reliability are becoming more and more prominent through traditional remote manual verification.

[0005] However, the large amount of data generated by a wide variety of information sources far exceeds the ability of the human brain to analyze and interpret this data. Due to the lack of effective means of analyzing large amounts of data, about 95% of the calculations are wasted, which seriously hinders the progress of scientific research. To this end, the American Computer Imaging Professional Committee proposed a solution - visualization. Visualization technology was first adopted by the field of scientific and engineering computing as the most effective means of interpreting large amounts of data, and has developed into a current hot research field - scientific visualization. Visualization converts data into graphics, giving people deep and unexpected insights, and has fundamentally changed the way scientists conduct research in many fields.

[0006] Artificial intelligence is referred to as AI. It is a new technical science that studies and develops theories, methods, technologies and application systems for simulating, extending and expanding human intelligence. Therefore, in response to the above-mentioned problems, the research on secondary safety measures control combining AI + visualization is of great significance. Summary of the invention

[0007] The purpose of the present invention is to provide a secondary safety measure management and control method, system, electronic device and medium based on "AI+visualization" to address the problems existing in the prior art. The method and system automatically generate an efficient and reliable standardized safety management and control plan suitable for on-site work based on the secondary system digital model and the secondary safety measures database. It takes the safety measure object as the center, automatically identifies its external connection relationship, and displays the secondary dynamic pre-control diagram and the interval secondary pre-control diagram through visualization technology, effectively improving the management and control capabilities of the secondary operation site.

[0008] The technical solution of the present invention is:

[0009] The secondary safety measures control method based on "AI+visualization" includes the following steps:

[0010] Obtain the real terminal connection table formed by the primary equipment topology relationship, the primary and secondary equipment association relationship and the secondary security logic library, and generate the secondary dynamic pre-control diagram;

[0011] Select the secondary safety measures control center equipment through the panel cabinet device list to generate an uninstantiated real terminal connection table;

[0012] Based on the secondary security logic library, the real terminal connection table is instantiated, the instantiated real terminal connection table is obtained and the security content is parsed to form a secondary cable connection relationship diagram between the devices;

[0013] Display all loop diagrams of the secondary safety measures control center equipment and related equipment, and display the loops that require secondary safety measures.

[0014] Specifically, it also includes obtaining the instantiated real terminal connection table to parse the security measure content, and automatically generating a secondary security measure ticket. The automatic generation of the secondary security measure ticket uses a secondary security measure automatic generation system, including the following steps:

[0015] Conduct comprehensive analysis on the maintenance status of primary and secondary equipment and their correlation;

[0016] Determine the secondary equipment that needs to be isolated;

[0017] Adaptively identify the loop relationship between secondary equipment, give specific secondary safety measures, and realize the automatic generation of secondary dynamic pre-control diagram, interval secondary pre-control diagram and secondary safety measures ticket.

[0018] Specifically, the acquisition of the primary equipment topological relationship adopts the topological recognition technology, and a corresponding primary equipment relationship model is established in the database, and the automatic recognition of the primary equipment operation status is realized at the same time.

[0019] Specifically, obtaining the primary and secondary device association relationship includes establishing a mapping relationship between the primary and secondary devices and a secondary circuit connection between the secondary devices, and establishing an association relationship between the secondary devices and the secondary circuit and the pressure plate.

[0020] A secondary safety measure control system, comprising:

[0021] The relationship acquisition module is used to obtain the primary equipment topology relationship, the primary and secondary equipment association relationship and the real terminal connection table given by the secondary security logic library;

[0022] A real terminal connection table generation module is used to select secondary safety measures control center equipment through a panel cabinet device list to generate an uninstantiated real terminal connection table;

[0023] The secondary cable connection relationship diagram generation module is based on the secondary security measure logic library, which is used to instantiate the real terminal connection table, obtain the instantiated real terminal connection table and parse the security measure content to generate the secondary cable connection relationship diagram between devices;

[0024] The display module is used to display all loop diagrams of the secondary safety measures control center equipment and related equipment, and to display the loops that require secondary safety measures.

[0025] An electronic device, comprising:

[0026] at least one processor;

[0027] a memory communicatively coupled to the at least one processor;

[0028] The memory stores a computer program that can be executed by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the secondary security measure management and control method described above.

[0029] A computer-readable storage medium stores computer instructions, and the computer instructions are used to implement the secondary security measure management and control method when executed by a processor.

[0030] The beneficial effects of the present invention are: based on the topological identification of primary equipment, the mapping of the relationship between primary and secondary equipment, and the principle of secondary work safety management and control, the secondary safety measures are automatically generated, and the secondary dynamic pre-control diagram, the interval secondary pre-control diagram, and the secondary safety measures ticket are automatically generated by comprehensively analyzing the operating status and association relationship of the primary and secondary equipment. With the safety measures object as the center, its external connection relationship is automatically identified, and the secondary dynamic pre-control diagram and the interval secondary pre-control diagram are displayed through visualization technology, effectively improving the management and control capabilities of the secondary operation site. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the secondary dynamic pre-control diagram.

[0032] Figure 2 It is the secondary cable connection diagram. DETAILED DESCRIPTION

[0033] The technical solution of the present invention is described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] Example 1

[0035] This embodiment provides a secondary security measure control method based on "AI+visualization", including the following steps:

[0036] Obtain the primary equipment topology, primary and secondary equipment associations, and the real terminal connection table given by the secondary security logic library to generate a secondary dynamic pre-control diagram such as Figure 1 As shown, the acquisition of the primary equipment topology relationship adopts the topology recognition technology, and establishes the corresponding primary equipment relationship model in the database, and realizes the automatic recognition of the operation status of the primary equipment at the same time. The acquisition of the primary and secondary equipment association relationship includes establishing the mapping relationship between the primary and secondary equipment and the secondary circuit connection between the secondary equipment, and establishing the association relationship between the secondary equipment and the secondary circuit and the pressure plate;

[0037] Select the secondary safety measures control center equipment through the panel cabinet device list to generate an uninstantiated real terminal connection table;

[0038] Based on the secondary security logic library, the real terminal connection table is instantiated, the instantiated real terminal connection table is obtained and the security content is parsed to generate the secondary cable connection relationship diagram between the devices, such as Figure 2 As shown;

[0039] Display all loop diagrams of the secondary safety measures control center equipment and related equipment, and display the loops that require secondary safety measures.

[0040] The method also includes obtaining the instantiated real terminal connection table, parsing the security measure content, and automatically generating a secondary security measure ticket. The automatic generation of the secondary security measure ticket uses a secondary security measure automatic generation system, including the following steps:

[0041] Conduct comprehensive analysis on the maintenance status of primary and secondary equipment and their correlation;

[0042] Determine the secondary equipment that needs to be isolated;

[0043] Adaptively identify the loop relationship between secondary equipment, give specific secondary safety measures, and realize the automatic generation of secondary dynamic pre-control diagram, interval secondary pre-control diagram and secondary safety measures ticket.

[0044] Example 2

[0045] This embodiment provides a secondary safety measure management and control system, including:

[0046] The relationship acquisition module is used to obtain the primary equipment topology relationship, the primary and secondary equipment association relationship and the real terminal connection table given by the secondary security logic library;

[0047] A real terminal connection table generation module is used to select secondary safety measures control center equipment through a panel cabinet device list to generate an uninstantiated real terminal connection table;

[0048] The secondary cable connection relationship diagram generation module is based on the secondary security measure logic library, which is used to instantiate the real terminal connection table, obtain the instantiated real terminal connection table and parse the security measure content to generate the secondary cable connection relationship diagram between devices;

[0049] The display module is used to display all circuit diagrams of the secondary safety measures control center equipment and related equipment, and to display the circuits that need to execute secondary safety measures. This system not only visualizes the secondary safety measures control diagram, but also combines the real terminal connection table after parsing and instantiation to obtain the safety measures content and automatically generate secondary safety measures tickets.

[0050] Example 3

[0051] This embodiment provides an electronic device, the electronic device comprising:

[0052] at least one processor;

[0053] a memory communicatively coupled to the at least one processor;

[0054] The memory stores a computer program that can be executed by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the secondary security measure management and control method described in Example 1.

[0055] Example 4

[0056] This embodiment provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions, and the computer instructions are used to implement the secondary security measure management and control method when executed by a processor.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention, which should be included in the scope of the technical solution for protection of the present invention.

Claims

1. The secondary safety measures control method based on "AI+visualization" is characterized by: The steps include: By obtaining the primary equipment topology relationship, the primary and secondary equipment association relationship and the real terminal connection table formed based on the secondary security logic library, a secondary dynamic pre-control diagram is generated; Select the secondary safety measures control center equipment through the panel cabinet device list to generate an uninstantiated real terminal connection table; Based on the secondary security measure logic library, the real terminal connection table is instantiated, the instantiated real terminal connection table is obtained and the security measure content is parsed to form a secondary cable connection relationship diagram between devices; Display all loop diagrams of the secondary safety measures control center equipment and related equipment, and display the loops that require secondary safety measures.

2. The secondary safety measure management and control method according to claim 1, characterized in that: It also includes obtaining the instantiated real terminal connection table and parsing the safety measure content, and automatically generating a secondary safety measure ticket.

3. The secondary safety measure management and control method according to claim 1, characterized in that: The acquisition of the primary equipment topological relationship adopts the topological recognition technology, and a corresponding primary equipment relationship model is established in the database, and the automatic recognition of the primary equipment operation status is realized at the same time.

4. The secondary safety measure control method according to claim 1, characterized in that: Acquiring the primary and secondary device association relationship includes establishing a mapping relationship between the primary and secondary devices and a secondary circuit connection between the secondary devices, and establishing an association relationship between the secondary devices and the secondary circuit and the pressure plate.

5. The secondary safety measure control method according to claim 2, characterized in that: The automatic generation of the secondary safety measure ticket uses the secondary safety measure automatic generation system, including the following steps: Conduct comprehensive analysis on the maintenance status of primary and secondary equipment and their correlation; Determine the secondary equipment that needs to be isolated; Adaptively identify the loop relationship between secondary equipment, give specific secondary safety measures, and realize the automatic generation of secondary dynamic pre-control diagram, interval secondary pre-control diagram and secondary safety measures ticket.

6. A secondary safety measure control system, characterized in that: include: The relationship acquisition module is used to obtain the primary equipment topology relationship, the primary and secondary equipment association relationship and the real terminal connection table given by the secondary security logic library; A real terminal connection table generation module is used to select secondary safety measures control center equipment through a panel cabinet device list to generate an uninstantiated real terminal connection table; The secondary cable connection relationship diagram generation module is based on the secondary security measure logic library, which is used to instantiate the real terminal connection table, obtain the instantiated real terminal connection table and parse the security measure content to generate the secondary cable connection relationship diagram between devices; The display module is used to display all loop diagrams of the secondary safety measures control center equipment and related equipment, and to display the loops that require secondary safety measures.

7. An electronic device, characterized in that: The electronic device comprises: at least one processor; a memory communicatively coupled to the at least one processor; The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the secondary security measure management and control method according to any one of claims 1 to 5.

8. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the secondary security measure management and control method according to any one of claims 1 to 5 when executed.

Citation Information

Patent Citations

  • Secondary virtual loop chart collaborative design method based on standardized virtual terminals

    CN103455678A

  • Secondary maintenance safety measure ticket system and realization method thereof

    CN105914892A

  • One-key safety measure checking method and device based on handheld intelligent substation

    CN117559639A

  • Data-driven offline and online integrated simulation system and method for power distribution network

    WO2023115842A1