Operation and maintenance management system for electric power engineering terminal equipment

Abstract

The invention relates to the technical field of electric power engineering terminal equipment operation and maintenance management, and discloses an electric power engineering terminal equipment operation and maintenance management system which comprises a central processing unit. Through a sensor and communication equipment in the terminal equipment operation sensing module, real-time monitoring of the electric power engineering terminal equipment, including operation parameters such as voltage, current, power, temperature, humidity and vibration of the equipment and the operation state of the equipment, is realized, operation and maintenance personnel can intuitively know the operation condition of the equipment conveniently, and by collecting data of various types of terminal equipment, the real-time monitoring of the operation state of the equipment is realized. The terminal equipment fault diagnosis module performs multi-dimensional analysis on collected data by using a big data analysis technology, provides data support for equipment maintenance and management by analyzing and mining equipment operation rules and potential fault hidden dangers, improves the operation and maintenance efficiency, reliability and safety of electric power engineering terminal equipment, guarantees stable operation of an electric power system, and improves the safety of the electric power engineering terminal equipment. And intelligent fault diagnosis and operation and maintenance decision are realized, so that the fault processing time is shortened.

Description

Technical Field

[0001] This invention relates to the field of operation and maintenance management technology for power engineering terminal equipment, specifically to an operation and maintenance management system for power engineering terminal equipment. Background Technology

[0002] With the rapid development of the power industry, the number of power engineering terminal equipment has increased dramatically, and their distribution is widespread, covering various areas such as cities, rural areas, and industrial plants. These terminal devices include smart meters, distribution boxes, transformer terminal units (TTUs), and feeder terminal units (FTUs), which are key nodes connecting the power system and users, directly affecting the quality and stability of power supply.

[0003] Traditional operation and maintenance (O&M) methods for power engineering terminal equipment have numerous drawbacks. In terms of equipment monitoring, they largely rely on manual inspections, requiring maintenance personnel to periodically visit the site to check equipment operating status and record parameters. This method is inefficient, unable to provide real-time monitoring of equipment operation, and is susceptible to human error, making it difficult to detect some equipment malfunctions in a timely manner. For example, in some remote areas, due to long inspection cycles, minor faults in terminal equipment may not be addressed promptly, eventually escalating into serious malfunctions and causing widespread power outages. From a data acquisition and processing perspective, traditional O&M models have limited data acquisition methods, primarily relying on manual meter reading to obtain basic data such as electricity consumption. They cannot comprehensively collect equipment operating parameters, such as equipment temperature, current and voltage harmonics, and vibration levels. Even when some equipment has data acquisition capabilities, data transmission often suffers from delays and interruptions, and the collected data lacks effective integration and analysis, making it difficult to extract valuable information and provide strong support for equipment O&M decisions.

[0004] In terms of fault diagnosis and handling, traditional methods mainly rely on the experience of maintenance personnel to determine the cause of equipment failures, lacking scientific and precise diagnostic tools. When complex equipment failures occur, experience alone is insufficient to quickly locate the fault point, resulting in prolonged troubleshooting times and impacting the continuity of power supply. Furthermore, under traditional operation and maintenance management models, equipment maintenance plans often adopt a periodic maintenance approach, without considering the actual operating conditions of the equipment, which can easily lead to over-maintenance or under-maintenance, wasting resources and failing to guarantee reliable equipment operation.

[0005] The development of emerging technologies such as the Internet of Things, big data, and artificial intelligence has brought new opportunities and challenges to the operation and maintenance management of power engineering terminal equipment. How to utilize these advanced technologies to build an efficient and intelligent operation and maintenance management system has become an urgent problem to be solved in the power industry. Summary of the Invention

[0006] The purpose of this invention is to provide a power engineering terminal equipment operation and maintenance management system, which can improve the operation and maintenance efficiency, reliability and security of power engineering terminal equipment, and ensure the stable operation of the power system, thereby solving the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a power engineering terminal equipment operation and maintenance management system, comprising a central processing unit, wherein the receiving end of the central processing unit is signal-connected to the transmitting end of a server, the receiving end of the central processing unit is signal-connected to the transmitting end of a terminal equipment management unit, and the receiving end of the central processing unit is signal-connected to the transmitting end of a data management unit.

[0008] The receiving end of the terminal device management unit is signal-connected to the transmitting end of the data management unit, and the receiving end of the data management unit is signal-connected to the transmitting end of the terminal device management unit.

[0009] Preferably, the terminal device management unit includes a terminal device operation sensing module, a sensing data transmission module, and a terminal device file module, wherein the terminal device file module includes a device file information recording module and a device maintenance record module.

[0010] Preferably, the terminal device operation sensing module includes a sensor module, a terminal device data acquisition module, a camera module, an access control sensor module, and a communication module. The sensor module includes a temperature sensor, a current sensor, a voltage sensor, a vibration sensor, and a humidity sensor.

[0011] Preferably, the sensing data transmission module includes a data receiving module, a data preliminary screening module, and a data uploading module. The transmitting end of the data receiving module is signal-connected to the receiving end of the data preliminary screening module, and the transmitting end of the data preliminary screening module is signal-connected to the receiving end of the data uploading module.

[0012] Preferably, the data management unit includes a data import module, a data cleaning and integration module, a terminal device fault diagnosis module, an operation and maintenance decision module, a user management module, and a data storage module. The receiving end of the data import module is signal-connected to the transmitting end of the data upload module, the transmitting end of the data import module is signal-connected to the receiving end of the data cleaning and integration module, and the transmitting end of the data cleaning and integration module is signal-connected to the receiving end of the terminal device fault diagnosis module.

[0013] Preferably, the terminal device fault diagnosis module includes a big data intelligent analysis and diagnosis module, a terminal device fault type benchmarking module, and a fault diagnosis result feedback module.

[0014] Preferably, the transmitter of the fault diagnosis result feedback module is signal-connected to the receiver of the operation and maintenance decision module.

[0015] Preferably, the user management module includes a real-time device operation status display module, a fault alarm information display module, and an operation and maintenance task display module.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the operation and maintenance management system for power engineering terminal equipment,

[0017] 1) By using the sensors and communication devices in the terminal equipment's sensing module, real-time monitoring of the power engineering terminal equipment can be achieved, including the equipment's operating parameters such as voltage, current, power, temperature, humidity, and vibration, as well as the equipment's operating status, making it convenient for maintenance personnel to intuitively understand the equipment's operating status;

[0018] 2) By collecting data from various terminal devices, the terminal device fault diagnosis module utilizes big data analytics to perform multi-dimensional analysis of the collected data. Through analysis and discovery of equipment operating patterns and potential fault hazards, it provides data support for equipment maintenance and management, improves the operation and maintenance efficiency, reliability, and safety of power engineering terminal devices, ensures the stable operation of the power system, and shortens fault handling time through intelligent fault diagnosis and operation and maintenance decision-making; convenient operation and maintenance task management and tracking optimize the operation and maintenance workflow.

[0019] 3) Maintenance personnel can view the equipment's operating status, receive fault alarm information, and execute maintenance tasks in real time through the user management module. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall connection of the present invention;

[0021] Figure 2 This is a schematic diagram of the terminal device management unit structure connection of the present invention;

[0022] Figure 3 This is a schematic diagram of the data management unit structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure and connection of the terminal device operation sensing module of the present invention;

[0024] Figure 5 This is a schematic diagram of the structure and connection of the terminal device fault diagnosis module of the present invention.

[0025] In the diagram: 1. Central Processing Unit; 2. Server; 3. Terminal Equipment Management Unit; 4. Terminal Equipment Operation Sensing Module; 5. Sensing Data Transmission Module; 6. Terminal Equipment File Module; 7. Data Management Unit; 8. Data Import Module; 9. Data Cleaning and Integration Module; 10. Terminal Equipment Fault Diagnosis Module; 11. Operation and Maintenance Decision Module; 2. User Management Module; 3. Data Storage Module. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Example 1:

[0028] Please see Figures 1-5 The present invention provides a technical solution: a power engineering terminal equipment operation and maintenance management system, including a central processing unit 1, the receiving end of the central processing unit 1 being connected to the transmitting end of the server 2, the receiving end of the central processing unit 1 being connected to the transmitting end of the terminal equipment management unit 3, and the receiving end of the central processing unit 1 being connected to the transmitting end of the data management unit 4.

[0029] The receiving end of the terminal device management unit 3 is connected to the transmitting end of the data management unit 4 via signal connection; the receiving end of the data management unit 4 is connected to the transmitting end of the terminal device management unit 3 via signal connection.

[0030] Terminal device management unit 3 includes terminal device operation sensing module 31, sensing data transmission module 32 and terminal device file module 33. Terminal device file module 33 includes device file information recording module and device maintenance record module.

[0031] The terminal equipment operation sensing module 31 includes a sensor module, a terminal equipment data acquisition module, a camera module, an access control sensor module, and a communication module. The sensor module includes a temperature sensor, a current sensor, a voltage sensor, a vibration sensor, and a humidity sensor. The sensing data transmission module 32 includes a data receiving module, a data preliminary screening module, and a data uploading module. The transmitting end of the data receiving module is connected to the receiving end of the data preliminary screening module, and the transmitting end of the data preliminary screening module is connected to the receiving end of the data uploading module. Through the sensors and communication equipment in the terminal equipment operation sensing module 31, real-time monitoring of the power engineering terminal equipment is realized, including the operating parameters of the equipment such as voltage, current, power, temperature, humidity, and vibration, as well as the operating status of the equipment, so that maintenance personnel can intuitively understand the operating status of the equipment.

[0032] Data management unit 4 includes a data import module 41, a data cleaning and integration module 42, a terminal equipment fault diagnosis module 43, an operation and maintenance decision module 44, a user management module 45, and a data storage module 46. The receiving end of the data import module 41 is connected to the transmitting end of the data upload module, the transmitting end of the data import module 41 is connected to the receiving end of the data cleaning and integration module 42, and the transmitting end of the data cleaning and integration module 42 is connected to the receiving end of the terminal equipment fault diagnosis module 43. The terminal equipment fault diagnosis module 43 includes a big data intelligent analysis and diagnosis module, a terminal equipment fault type benchmarking module, and a fault diagnosis result feedback module. The transmitting end of the fault diagnosis result feedback module is connected to the receiving end of the operation and maintenance decision module 44, and collects various... The terminal equipment data, and the terminal equipment fault diagnosis module 43 utilize big data analytics to perform multi-dimensional analysis on the collected data. By analyzing and mining equipment operating patterns and potential fault hazards, it provides data support for equipment maintenance and management, improves the operation and maintenance efficiency, reliability, and safety of power engineering terminal equipment, ensures the stable operation of the power system, and shortens fault handling time through intelligent fault diagnosis and operation and maintenance decision-making. Convenient operation and maintenance task management and tracking optimize the operation and maintenance workflow. Operation and maintenance personnel can view the equipment operating status in real time, receive fault alarm information, and execute operation and maintenance tasks through the user management module 45. The user management module 45 includes a real-time equipment operating status display module, a fault alarm information display module, and an operation and maintenance task display module.

[0033] In use, the sensors and communication devices in the terminal device's sensing module 31 enable real-time monitoring of the power engineering terminal equipment, including operating parameters such as voltage, current, power, temperature, humidity, and vibration, as well as the equipment's operating status. This allows maintenance personnel to intuitively understand the equipment's operating condition. By collecting data from various terminal devices, the terminal equipment fault diagnosis module 43 utilizes big data analytics to perform multi-dimensional analysis of the collected data. Through analysis, it uncovers equipment operating patterns and potential fault hazards, providing data support for equipment maintenance and management. This improves the efficiency, reliability, and safety of power engineering terminal equipment operation and maintenance, ensuring the stable operation of the power system. Intelligent fault diagnosis and maintenance decision-making shorten fault handling time. Convenient maintenance task management and tracking optimize the maintenance workflow. Maintenance personnel can view the equipment's operating status in real time, receive fault alarm information, and execute maintenance tasks through the user management module 45.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power engineering terminal equipment operation and maintenance management system, comprising a central processing unit (1), characterized in that: The receiving end of the central processing unit (1) is connected to the transmitting end of the server (2), the receiving end of the central processing unit (1) is connected to the transmitting end of the terminal device management unit (3), and the receiving end of the central processing unit (1) is connected to the transmitting end of the data management unit (4). The receiving end of the terminal device management unit (3) is connected to the transmitting end of the data management unit (4), and the receiving end of the data management unit (4) is connected to the transmitting end of the terminal device management unit (3).

2. The power engineering terminal equipment operation and maintenance management system according to claim 1, characterized in that: The terminal device management unit (3) includes a terminal device operation sensing module (31), a sensing data transmission module (32), and a terminal device file module (33). The terminal device file module (33) includes a device file information recording module and a device maintenance record module.

3. The power engineering terminal equipment operation and maintenance management system according to claim 2, characterized in that: The terminal device operation sensing module (31) includes a sensor module, a terminal device data acquisition module, a camera module, an access control sensor module and a communication module. The sensor module includes a temperature sensor, a current sensor, a voltage sensor, a vibration sensor and a humidity sensor.

4. The power engineering terminal equipment operation and maintenance management system according to claim 2, characterized in that: The sensing data transmission module (32) includes a data receiving module, a data preliminary screening module and a data uploading module. The transmitting end of the data receiving module is connected to the receiving end of the data preliminary screening module, and the transmitting end of the data preliminary screening module is connected to the receiving end of the data uploading module.

5. The power engineering terminal equipment operation and maintenance management system according to claim 4, characterized in that: The data management unit (4) includes a data import module (41), a data cleaning and integration module (42), a terminal equipment fault diagnosis module (43), an operation and maintenance decision module (44), a user management module (45), and a data storage module (46). The receiving end of the data import module (41) is connected to the transmitting end of the data upload module. The transmitting end of the data import module (41) is connected to the receiving end of the data cleaning and integration module (42). The transmitting end of the data cleaning and integration module (42) is connected to the receiving end of the terminal equipment fault diagnosis module (43).

6. The power engineering terminal equipment operation and maintenance management system according to claim 5, characterized in that: The terminal equipment fault diagnosis module (43) includes a big data intelligent analysis and diagnosis module, a terminal equipment fault type benchmarking module, and a fault diagnosis result feedback module.

7. The power engineering terminal equipment operation and maintenance management system according to claim 6, characterized in that: The fault diagnosis result feedback module transmitter is connected to the operation and maintenance decision module (44) receiver.

8. The power engineering terminal equipment operation and maintenance management system according to claim 5, characterized in that: The user management module (45) includes a real-time display module for equipment operating status, a fault alarm information display module, and a maintenance task display module.

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