Intelligent combined inspection system, inspection method and equipment in transformer substation

Abstract

The intelligent combined inspection system comprises an inspection comprehensive control module which customizes an inspection task based on inspection point position information, issues an acquisition instruction to a data acquisition module through a standard communication protocol and an interface, receives result information returned by a data analysis module, and carries out result research and judgment in combination with an expert analysis rule; the data acquisition module analyzes an inspection task and an acquisition instruction based on the inspection point location information, and forwards or transparently transmits the instruction to the inspection equipment through a standard interface; and the data analysis module calls a corresponding analysis algorithm to analyze and interpret the inspection result based on the analysis type information of the inspection point location and inspection point location data uploaded by the inspection device, generates point location analysis result information, and feeds back the result information to the inspection control module. The invention provides the core data model based on the inspection point positions, data sharing among different acquisition devices and logic association among the inspection point positions are realized through a standard interface, and the flexibility and the expandability are high.

Description

Technical Field

[0001] The present invention relates to the field of intelligent inspection of substations, and in particular to an intelligent joint inspection system, inspection method and equipment in a substation. Background Art

[0002] Substation intelligent inspection refers to the use of intelligent inspection equipment such as robots, drones, and cameras in substations to assist substation operation and maintenance personnel in conducting remote inspections. With the improvement of the intelligence level of equipment, in order to reduce the daily inspection workload of front-line teams, it is necessary to fully tap the intelligent collection and analysis capabilities of intelligent inspection equipment to automatically complete daily inspections. On this basis, comprehensive intelligent analysis can be carried out to automatically handle some special situations.

[0003] At present, in the construction of intelligent inspection system of substation, due to the high degree of participation of data collection equipment manufacturers, the intelligence level of intelligent inspection is closely related to the inspection equipment, the integration of intelligent inspection, analysis and inspection control modules is high, data collection and analysis are often integrated together, and the original data between different collection equipment are difficult to share; there is no logical connection between the inspection points, and it is impossible to form an effective linkage; the automatic analysis ability of the results of remote inspection is weak, and a large amount of manual review is required. The above situation restricts and affects the improvement of the intelligent operation and inspection level of substations. Summary of the invention

[0004] In order to solve the problems in the prior art that the intelligence level of intelligent inspection is closely related to the inspection equipment, the integration of intelligent inspection, analysis and inspection control modules is high, data collection and analysis are often integrated together, and the original data between different collection devices are difficult to share; there is no logical association between the inspection points, and effective linkage cannot be formed; the automatic analysis ability of the results of remote inspection is weak, and a large amount of manual review is required, the present invention proposes an intelligent joint inspection system in the substation, including:

[0005] The patrol comprehensive control module is used to customize patrol tasks based on patrol point information, generate collection instructions, and send the collection instructions to the data collection module through standard communication protocols and interfaces, and receive the point analysis result information returned by the data analysis module, and conduct result analysis based on pre-configured expert analysis rules;

[0006] The data collection module is used to parse the patrol tasks and collection instructions based on the patrol point information to obtain a patrol point list, distinguish the corresponding patrol devices by point type, and forward or transparently transmit the collection instruction information to the patrol device through a standard interface;

[0007] The data analysis module is used to call the corresponding analysis algorithm according to the analysis type information of the patrol points and the patrol point data uploaded by the patrol equipment, perform unified analysis and interpretation of the patrol results, generate point analysis result information, and transmit the point analysis result information back to the patrol comprehensive control module through the standard interface.

[0008] Optionally, the patrol integrated control module includes:

[0009] A formulation submodule, for customizing patrol tasks based on patrol point information, generating collection instructions, and sending the collection instructions to the data collection module;

[0010] An information receiving submodule, used to receive the point analysis result information returned by the data analysis module;

[0011] A report generation submodule, used for generating a patrol report when the point analysis result information is normal;

[0012] The analysis and judgment submodule is used to perform result analysis and judgment based on the warning information in the point analysis result information and pre-configured expert analysis rules when the point analysis result information is abnormal.

[0013] Optionally, the analysis and judgment submodule is specifically used for:

[0014] When the point analysis result information is abnormal, determining whether the point analysis result information satisfies the result judgment of the alarm information;

[0015] If satisfied, the point analysis result information is combined with the pre-configured expert analysis rules to perform result analysis; otherwise, a secondary collection instruction is sent to the data acquisition module, and the result is analyzed based on the secondary point analysis result information received by the information receiving submodule combined with the pre-configured expert analysis rules.

[0016] Optionally, the point includes: point type, analysis type and location information.

[0017] Optionally, the patrol equipment includes: a robot, a drone, and a camera.

[0018] Optionally, the data analysis module analyzes various types of information by defining a standard data interface;

[0019] Among them, various types of information include video files, visible light images, infrared maps, and audio voiceprints.

[0020] On the other hand, the present invention also provides an intelligent joint inspection method in a substation, comprising:

[0021] The patrol integrated control module customizes patrol tasks based on patrol point information, generates collection instructions, and conducts result analysis based on the point analysis result information returned by the data analysis module through standard communication protocols and interfaces combined with pre-configured expert analysis rules;

[0022] The data collection module analyzes the patrol tasks and collection instructions to obtain a patrol point list, distinguishes the corresponding patrol devices by point type, and forwards or transparently transmits the command information to the patrol device;

[0023] Through the data analysis module, according to the analysis type information of the patrol points and the patrol point data uploaded by the patrol equipment, the corresponding analysis algorithm is called to conduct a unified analysis and interpretation of the patrol results to generate point analysis result information.

[0024] Optionally, the patrol integrated control module customizes patrol tasks based on patrol point information, generates collection instructions, and conducts result analysis based on point analysis result information returned by the data analysis module through standard communication protocols and interfaces combined with pre-configured expert analysis rules, including:

[0025] Customize patrol tasks based on patrol point information through formulation submodules, determine patrol points, generate collection instructions, and send the collection instructions to the data collection module;

[0026] Receive the point analysis result information returned by the data analysis module through the information receiving submodule;

[0027] When the point analysis result information is normal, a patrol report is generated through the report generation submodule;

[0028] When the point analysis result information is abnormal, the analysis submodule performs result analysis based on the warning information in the point analysis result information combined with pre-configured expert analysis rules.

[0029] In another aspect, the present application further provides a computing device, comprising: one or more processors;

[0030] a processor for executing one or more programs;

[0031] When the one or more programs are executed by the one or more processors, an intelligent joint inspection method in a substation as described above is implemented.

[0032] On the other hand, the present application also provides a computer-readable storage medium having a computer program stored thereon, and when the computer program is executed, the intelligent joint inspection method in a substation as described above is implemented.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] The present invention provides an intelligent joint inspection system in a substation, including: a patrol comprehensive control module customizes patrol tasks based on patrol point information, issues collection instructions to a data acquisition module through a standard communication protocol and interface, receives result information returned by a data analysis module, and conducts result analysis based on expert analysis rules; the data acquisition module analyzes patrol tasks and collection instructions based on patrol point information and forwards or transparently transmits instructions to patrol equipment through a standard interface; the data analysis module calls corresponding analysis algorithms to analyze and interpret patrol results based on patrol point analysis type information and patrol point data uploaded by patrol equipment, generates point analysis result information, and feeds the result information back to the patrol control module. The present invention provides a patrol point core data model, which realizes data sharing between different collection devices and logical association between patrol points through a standard interface, and has high flexibility and strong scalability. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 A schematic diagram of an intelligent joint inspection system in a substation according to the present invention;

[0036] Figure 2 The present invention is a flow chart of an intelligent joint inspection method in a substation. DETAILED DESCRIPTION

[0037] The present invention proposes an intelligent joint inspection system in a substation, in which an inspection integrated control module, a data acquisition module and a data analysis module interact with each other using a standard interface, thereby realizing the original data sharing between different acquisition devices and the logical association between each inspection point, forming an effective linkage.

[0038] Embodiment 1:

[0039] An intelligent joint inspection system in a substation, such as Figure 1 As shown, it includes: a patrol integrated control module, a data acquisition module, and a data analysis module that interact through a standard interface;

[0040] The patrol comprehensive control module is used to customize patrol tasks based on patrol point information, generate collection instructions, and send the collection instructions to the data collection module through standard communication protocols and interfaces, and receive the point analysis result information returned by the data analysis module, and conduct result analysis based on pre-configured expert analysis rules;

[0041] The data collection module is used to parse the patrol tasks and collection instructions based on the patrol point information to obtain a patrol point list, distinguish the corresponding patrol devices by point type, and forward or transparently transmit the collection instruction information to the patrol device through a standard interface;

[0042] The data analysis module is used to call the corresponding analysis algorithm according to the analysis type information of the patrol points and the patrol point data uploaded by the patrol equipment, perform unified analysis and interpretation of the patrol results, generate point analysis result information, and transmit the point analysis result information back to the patrol comprehensive control module through the standard interface.

[0043] Furthermore, the patrol integrated control module includes:

[0044] A formulation submodule, for customizing patrol tasks based on patrol point information, generating collection instructions, and sending the collection instructions to the data collection module;

[0045] An information receiving submodule, used to receive the point analysis result information returned by the data analysis module;

[0046] A report generation submodule, used for generating a patrol report when the point analysis result information is normal;

[0047] The analysis and judgment submodule is used to perform result analysis and judgment based on the warning information in the point analysis result information and pre-configured expert analysis rules when the point analysis result information is abnormal.

[0048] Furthermore, the analysis and judgment submodule is specifically used for:

[0049] When the point analysis result information is abnormal, determining whether the point analysis result information satisfies the result judgment of the alarm information;

[0050] If satisfied, the point analysis result information is combined with the pre-configured expert analysis rules to perform result analysis; otherwise, a secondary collection instruction is sent to the data acquisition module, and the result is analyzed based on the secondary point analysis result information received by the information receiving submodule combined with the pre-configured expert analysis rules.

[0051] Furthermore, the point includes: point type, analysis type and location information.

[0052] Furthermore, the patrol equipment includes: a robot, a drone, and a camera.

[0053] Furthermore, the data analysis module analyzes various types of information by defining a standard data interface;

[0054] Among them, various types of information include video files, visible light images, infrared maps, and audio voiceprints.

[0055] A solution for intelligent joint inspection in substations. By analyzing the main scenarios and rules of current intelligent inspections, the intelligent inspection system is decoupled from the business logic and divided into three modules: data collection, data analysis, and inspection control. The data interaction between the modules is related with the inspection points as the core.

[0056] The patrol control module can customize patrol tasks. By specifying patrol points, it can send collection instructions to the collection terminal, control robots, drones, cameras, voiceprints and other intelligent collection or sensor devices, and collect data according to the points; the data collection results, including images, videos, audio, infrared spectra, etc., are sent to the data analysis module in turn;

[0057] The data analysis module performs data analysis on the inspection results according to the analysis type defined at the point, and transmits the identification results back to the inspection control module; the inspection control module manages the inspection results corresponding to the inspection points and generates inspection reports. In the case of abnormal analysis results or analysis failures, the inspection control module pulls the information of related equipment or points for comprehensive analysis again based on expert judgment rules; if the current inspection task does not fully cover the required information, the corresponding secondary collection task can be automatically triggered, the associated inspection points can be automatically defined, and the complete original data can be collected again to support comprehensive analysis of alarms.

[0058] Data is collected based on intelligent patrol and collection equipment and devices in different types of substations. Comprehensive data analysis is achieved using comprehensive intelligent analysis and expert judgment rules as the analysis engine. Based on the analysis results, patrol equipment is driven to collect key data, realizing intelligent joint inspections within the station and improving the level of intelligent application of patrol equipment.

[0059] Embodiment 2:

[0060] The substation intelligent joint inspection system is divided into three modules from the business logic, namely, the inspection integrated control module, the data acquisition module, and the data analysis module. The modules interact with each other by defining common standard interfaces, which is convenient for compatibility with different acquisition equipment manufacturers, and realizes plug-and-play compatibility with acquisition equipment such as robots, drones, and cameras, thus improving the scalability of the system. In order to ensure that the information interaction between the modules does not interfere with each other, the standard interfaces defined between the modules all adopt asynchronous interaction to ensure the smooth flow of information.

[0061] The patrol integrated control module is mainly responsible for patrol points, patrol tasks, expert analysis rules management, etc., and is the initiator of all patrol tasks. By defining complete patrol point information, full coverage of the operating status data of the equipment in the station is achieved. By defining patrol points, specifying the patrol range, and issuing collection instructions to the data collection module; receiving the point analysis result information returned by the data analysis module, and based on the configured expert analysis rules, the alarm information is analyzed and judged, and remote control commands are supported for the auxiliary control equipment; in the case of the need to further improve the analysis data, the secondary linkage collection can be automatically triggered to collect complete information in a timely manner to assist in more accurate information analysis.

[0062] The definition of patrol points is the key to achieve business decoupling of the three modules. It needs to expand point type, analysis type and other information on the basis of the conventional patrol point definition fields. Point type is used to distinguish patrol equipment types, and analysis type is used to notify the data analysis module to call the corresponding analysis algorithm. Its content is mainly managed and maintained by the patrol comprehensive control module, and the point information model can be synchronized with the actual collection equipment through the data acquisition module to ensure the timely update of point information.

[0063] The data acquisition module is responsible for receiving the patrol task instructions issued by the integrated control module and supports standard information interaction with patrol devices. The patrol task instructions specify patrol points and define the patrol range. The data acquisition module parses the patrol point list, distinguishes the corresponding patrol devices by point type, and forwards or transparently transmits the instruction information to the patrol device.

[0064] The data analysis module is responsible for receiving the patrol point data collection results uploaded by the patrol equipment at the station end. At the same time, according to the analysis type information of the patrol point, it calls the corresponding analysis algorithm to conduct a unified analysis and interpretation of the patrol results. The data analysis module defines a standard data interface to achieve unified analysis of various types of information, including video files, visible light images, infrared spectra, audio voiceprints, etc.

[0065] After the data analysis is completed, the analysis results are sent back to the integrated control module. The integrated control module conducts a preliminary abnormal analysis, directly saves the normal recognition results into the warehouse, and produces a patrol report; for abnormal recognition results or recognition analysis failures, based on expert analysis rules, the corresponding supporting point information is called to assist in the result analysis, support the generation of alarm information, or trigger a secondary linkage collection task, and re-issue patrol point data collection to carry out automatic verification of patrol results.

[0066] The patrol comprehensive control module, data acquisition module and data analysis module in the present invention interact with each other through a standard interface, thereby achieving compatible expansion of various patrol devices and enhancing the scalability of the system.

[0067] The present invention avoids the inconsistency of analysis standards of various types of collection equipment by centrally constructing a comprehensive data analysis module, which reduces the construction cost of the collection equipment on the one hand and improves the accuracy of data analysis on the other hand.

[0068] The present invention decomposes the entire system into three modules: patrol integrated control module, data acquisition module, and data analysis module through business disassembly of data analysis logic. Through standard interfaces, the interface differences between the intelligent patrol system and different patrol devices are shielded, thereby improving the scalability of the system.

[0069] The present invention expands the properties of patrol points such as point type and analysis type, making it possible to connect data collection and data analysis modules in series based on patrol point data with patrol control as the core.

[0070] The present invention introduces expert analysis and judgment rules to analyze and judge based on the inspection results of a single or multiple groups of inspection points, thereby improving the level of intelligent application of inspection results and reducing the workload of manual review.

[0071] Embodiment 3:

[0072] On the other hand, the present invention also provides an intelligent joint inspection method in a substation, such as Figure 2 As shown, including:

[0073] Step 1: The patrol integrated control module customizes patrol tasks based on patrol point information, generates collection instructions, and conducts result analysis based on the point analysis result information returned by the data analysis module through standard communication protocols and interfaces combined with pre-configured expert analysis rules;

[0074] Step 2: The data acquisition module analyzes the patrol tasks and collection instructions to obtain a patrol point list, distinguishes the corresponding patrol devices by point type, and forwards or transparently transmits the command information to the patrol device;

[0075] Step 3: Through the data analysis module, according to the analysis type information of the patrol point and the patrol point data uploaded by the patrol equipment, the corresponding analysis algorithm is called to conduct a unified analysis and interpretation of the patrol results to generate point analysis result information.

[0076] Furthermore, the patrol integrated control module customizes patrol tasks based on patrol point information, generates collection instructions, and conducts result analysis based on point analysis result information returned by the data analysis module through standard communication protocols and interfaces combined with pre-configured expert analysis rules, including:

[0077] Customize patrol tasks based on patrol point information through formulation submodules, determine patrol points, generate collection instructions, and send the collection instructions to the data collection module;

[0078] Receive the point analysis result information returned by the data analysis module through the information receiving submodule;

[0079] When the point analysis result information is normal, a patrol report is generated through the report generation submodule;

[0080] When the point analysis result information is abnormal, the analysis submodule performs result analysis based on the warning information in the point analysis result information combined with pre-configured expert analysis rules.

[0081] Embodiment 4:

[0082] Based on the same inventive concept, the present invention also provides a computer device, which includes a processor and a memory, wherein the memory is used to store a computer program, the computer program includes 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 other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gates 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, and is specifically suitable for loading and executing one or more instructions in the computer storage medium to implement the corresponding method flow or corresponding function, so as to implement the steps of the intelligent joint inspection method in the substation in the above embodiment.

[0083] Embodiment 5:

[0084] Based on the same inventive concept, the present invention also 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 can be understood that the computer-readable storage medium here can include both built-in storage media in a computer device and, of course, extended storage media supported by the computer device. The computer-readable storage medium provides a storage space, which stores the operating system of the terminal. In addition, one or more instructions suitable for being loaded and executed by a processor are also stored in the storage space, and these instructions can be one or more computer programs (including program codes). 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 memory. The processor can load and execute one or more instructions stored in the computer-readable storage medium to implement the steps of an intelligent joint inspection method in a substation in the above embodiment.

[0085] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, 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 disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0086] 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 flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, 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 flowchart and / or block diagram. 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.

[0087] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate 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 1A function specified in one or more boxes.

[0088] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0089] The above are merely embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are included in the scope of the claims of the present invention to be approved.

Claims

1. An intelligent joint inspection system in a substation, characterized in that: include: Comprehensive patrol control module, data collection module, and data analysis module that interact through standard interfaces; The patrol comprehensive control module is used to customize patrol tasks based on patrol point information, generate collection instructions, and send the collection instructions to the data collection module through standard communication protocols and interfaces, and receive the point analysis result information returned by the data analysis module, and conduct result analysis and judgment in combination with pre-configured expert analysis rules; The data collection module is used to parse the patrol tasks and collection instructions based on the patrol point information to obtain a patrol point list, distinguish the corresponding patrol devices by point type, and forward or transparently transmit the collection instruction information to the patrol device through a standard interface; The data analysis module is used to call the corresponding analysis algorithm according to the analysis type information of the patrol points and the patrol point data uploaded by the patrol equipment, perform unified analysis and interpretation of the patrol results, generate point analysis result information, and transmit the point analysis result information back to the patrol comprehensive control module through the standard interface.

2. The system according to claim 1, characterized in that The patrol integrated control module comprises: A formulation submodule, for customizing patrol tasks based on patrol point information, generating collection instructions, and sending the collection instructions to the data collection module; An information receiving submodule, used to receive the point analysis result information returned by the data analysis module; A report generation submodule, used for generating a patrol report when the point analysis result information is normal; The analysis and judgment submodule is used to perform result analysis and judgment based on the warning information in the point analysis result information and pre-configured expert analysis rules when the point analysis result information is abnormal.

3. The system according to claim 2, characterized in that The analysis and judgment submodule is specifically used for: When the point analysis result information is abnormal, determining whether the point analysis result information satisfies the result judgment of the alarm information; If satisfied, the point analysis result information is combined with the pre-configured expert analysis rules to perform result analysis; otherwise, a secondary collection instruction is sent to the data acquisition module, and the result is analyzed based on the secondary point analysis result information received by the information receiving submodule combined with the pre-configured expert analysis rules.

4. The system according to claim 1, characterized in that The point includes: point type, analysis type and location information.

5. The system according to claim 1, wherein: The patrol equipment includes: a robot, a drone and a camera.

6. The system according to claim 1, wherein: The data analysis module analyzes various types of information by defining a standard data interface; Among them, various types of information include video files, visible light images, infrared maps, and audio voiceprints.

7. An intelligent joint inspection method in a substation, characterized in that: include: The patrol integrated control module customizes patrol tasks based on patrol point information, generates collection instructions, and conducts result analysis based on the point analysis result information returned by the data analysis module through standard communication protocols and interfaces combined with pre-configured expert analysis rules; The data collection module analyzes the patrol tasks and collection instructions to obtain a patrol point list, distinguishes the corresponding patrol devices by point type, and forwards or transparently transmits the command information to the patrol device; Through the data analysis module, according to the analysis type information of the patrol points and the patrol point data uploaded by the patrol equipment, the corresponding analysis algorithm is called to conduct a unified analysis and interpretation of the patrol results to generate point analysis result information.

8. The method according to claim 7, characterized in that The patrol integrated control module customizes patrol tasks based on patrol point information, generates collection instructions, and conducts result analysis based on point analysis result information returned by the data analysis module through standard communication protocols and interfaces combined with pre-configured expert analysis rules, including: Customize patrol tasks based on patrol point information through formulation submodules, determine patrol points, generate collection instructions, and send the collection instructions to the data collection module; Receive the point analysis result information returned by the data analysis module through the information receiving submodule; When the point analysis result information is normal, a patrol report is generated through the report generation submodule; When the point analysis result information is abnormal, the analysis submodule performs result analysis based on the warning information in the point analysis result information combined with pre-configured expert analysis rules.

9. A computer device, characterized in that: include: one or more processors; The processor is used to store one or more programs; When the one or more programs are executed by the one or more processors, an intelligent joint inspection method in a substation as described in any one of claims 7 to 8 is implemented.

10. A computer-readable storage medium, characterized in that: A computer program is stored thereon, and when the computer program is executed, an intelligent joint inspection method in a substation as described in any one of claims 7 to 8 is implemented.

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