Cable state operation comprehensive online monitoring analysis method and system

Abstract

The invention discloses a cable state operation comprehensive online monitoring analysis method and system, and relates to the technical field of cable operation state online monitoring, and the method comprises the steps: carrying out the position analysis of a to-be-monitored underground cable distribution diagram based on a monitoring analysis terminal, and determining the installation position of cable monitoring equipment; and installing the cable monitoring equipment according to the installation position of the cable monitoring equipment based on the monitoring analysis terminal. According to the method, firstly, the surrounding environment of the underground cable to be monitored is analyzed, the installation position of the cable monitoring equipment is determined, the cable monitoring equipment can be installed more conveniently and rapidly, meanwhile, the risk that workers are injured can be reduced by installing the equipment in a safe area, and then the safety of the workers is improved. The temperature data of the cable in different areas and the standard temperature of the cable are compared and judged, the areas with the too high temperature or the too low temperature of the cable are determined, and then cable maintenance equipment is installed in the areas, so that damage to the cable caused by the too low temperature or the too high temperature is avoided, and the service life of the cable is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of online monitoring of cable operation status, and in particular to a method and system for comprehensive online monitoring and analysis of cable operation status. Background Art

[0002] An electric cable (or cable) is a conductor made of one or more mutually insulated conductors covered with an insulating protective layer, typically installed underground or overhead. Cables generally consist of three components: a conductor, an insulating layer, and a protective layer. There are two common types of cables: power cables and control cables. Power cables are primarily used for the transmission and distribution of electrical energy, while control cables are primarily used for measurement, protection, and control. Cables are characterized by internal electrical conduction and external insulation.

[0003] When the cable is laid underground, the temperature of the cable is not monitored in real time. When the temperature of the cable is too high or too low, the service life of the cable will be shortened. Summary of the Invention

[0004] In order to solve the above technical problems, a comprehensive online monitoring and analysis method and system for cable status operation is provided. This technical solution solves the problem raised in the above background technology that when the cable is laid underground, the cable temperature is not monitored in real time. When the cable temperature is too high or too low, the service life of the cable will be shortened.

[0005] In order to achieve the above objects, the technical solution adopted by the present invention is: A comprehensive online monitoring and analysis method for cable status operation, comprising: Obtain the underground cable distribution map to be monitored, perform position analysis on the underground cable distribution map to be monitored based on the monitoring and analysis terminal, and determine the installation location of the cable monitoring equipment; Based on the monitoring and analysis terminal, install the cable monitoring equipment according to the installation location of the cable monitoring equipment; Obtain the real-time operation data of the cable, analyze the real-time operation data of the cable based on the monitoring and analysis terminal, and determine the real-time status of the cable; Based on the monitoring and analysis terminal, the real-time status of the cable is analyzed to determine the installation location of the cable maintenance equipment.

[0006] Preferably, the step of obtaining the underground cable distribution map to be monitored, performing position analysis on the underground cable distribution map to be monitored based on the monitoring and analysis terminal, and determining the installation location of the cable monitoring device specifically includes the following steps: Based on the monitoring and analysis terminal, information extraction and processing are performed on the underground cables to be monitored to obtain the number information of the underground cables to be monitored; Based on the monitoring and analysis terminal, the database system is read and processed based on the number information of the underground cables to be monitored to obtain the distribution map of the underground cables to be monitored; Based on the monitoring and analysis terminal, the underground cable distribution map to be monitored is divided into regions based on temperature and humidity characteristics to determine the different areas where cable monitoring equipment needs to be installed; Based on the monitoring and analysis terminal, an environmental analysis is performed on different areas where cable monitoring equipment needs to be installed to determine the installation location of the cable monitoring equipment.

[0007] Preferably, the step of performing environmental analysis on different areas where cable monitoring equipment needs to be installed based on the monitoring and analysis terminal to determine the installation location of the cable monitoring equipment specifically includes the following steps: Based on drones, image acquisition and processing are performed on different areas where cable monitoring equipment needs to be installed to obtain real-time images of different areas; Based on radar, underground environmental information is collected and processed in different areas where cable monitoring equipment is required to obtain underground obstacle distribution information in different areas; Based on the monitoring and analysis terminal, the real-time images of different areas and the underground obstacle distribution information of different areas are analyzed and processed to determine the installation location of the cable monitoring equipment.

[0008] Preferably, the analyzing and processing of the real-time images of different areas and the underground obstacle distribution information of different areas based on the monitoring and analysis terminal to determine the installation location of the cable monitoring equipment specifically includes the following steps: Based on the monitoring and analysis terminal, different locations in the real-time images of different areas are scored and processed to obtain the device installation ease scores at different locations in the images; Based on the monitoring and analysis terminal, position matching processing is performed on the underground obstacle distribution information at different locations and in different areas in the real-time images of different areas to obtain the underground obstacle distribution information at different locations; Based on the monitoring and analysis terminal, the underground obstacle distribution information at different locations is scored and processed to obtain the ease of underground installation of equipment at different locations; Based on the monitoring and analysis terminal, the device installation ease scores at different locations in the image and the device underground installation ease scores at different locations are analyzed and processed to determine the installation location of the cable monitoring equipment.

[0009] Preferably, the analyzing and processing of the device installation ease scores and the device underground installation ease scores at different locations in the image based on the monitoring and analysis terminal to determine the installation location of the cable monitoring device specifically includes the following steps: Based on the monitoring and analysis terminal, the device installation ease scores at different locations in the image and the device underground installation ease scores at different locations are summed and averaged to obtain a comprehensive installation ease score set for the monitoring equipment; Based on the minimum function, sort the internal data of the comprehensive score set of the ease of installation of the monitoring equipment to obtain the minimum value of the comprehensive score of the ease of installation of the monitoring equipment; Based on the monitoring and analysis terminal, the location corresponding to the minimum value of the comprehensive score of the ease of installation of the monitoring device is set as the installation location of the cable monitoring device.

[0010] Preferably, the acquiring of the real-time operation data of the cable, performing data analysis on the real-time operation data of the cable based on the monitoring and analysis terminal, and determining the real-time status of the cable specifically comprises the following steps: Based on the cable monitoring equipment, the cable data is collected and processed to obtain the real-time operation data of the cable; Based on the monitoring and analysis terminal, the real-time operation data of the cable is extracted and processed to obtain the cable temperature data in different areas; Based on the monitoring and analysis terminal, the cable temperature data in different areas are analyzed to determine the real-time status of the cable.

[0011] Preferably, the method of performing temperature analysis on cable temperature data in different areas based on the monitoring and analysis terminal to determine the real-time status of the cable specifically includes the following steps: Construct a rectangular coordinate system with different regions as X-axis parameters and temperature data as Y-axis parameters; At the monitoring and analysis terminal, curves are drawn in a rectangular coordinate system based on the cable temperature data of different areas to obtain the real-time cable temperature change curve; Based on the monitoring and analysis terminal, the database system is read and processed based on the type of cable to be monitored to obtain the factory specification parameters of the cable to be monitored; Based on the monitoring and analysis terminal, the factory specification parameters of the monitored cable are read and processed to obtain the cable temperature standard straight line; Based on the monitoring and analysis terminal, the real-time temperature change curve of the cable and the standard straight line of the cable temperature are analyzed and processed to determine the real-time status of the cable.

[0012] Preferably, the analyzing and processing of the cable temperature real-time change curve and the cable temperature standard straight line based on the monitoring and analysis terminal to determine the real-time status of the cable specifically includes the following steps: Based on the monitoring and analysis terminal, the cable temperature real-time change curve and the cable temperature standard straight line are calculated and processed to obtain the cable temperature deviation value set; Based on the monitoring and analysis terminal, the data within the cable temperature deviation value set is judged and processed; If the cable temperature deviation value is greater than or equal to the set first temperature threshold, the cable temperature is too high, and the location of the overly high temperature area is determined; If the cable temperature deviation value is less than or equal to the set second temperature threshold, the cable temperature is too low, and the location of the low temperature area is determined.

[0013] Preferably, the method of performing position analysis on the real-time status of the cable based on the monitoring and analysis terminal to determine the installation location of the cable maintenance equipment specifically includes the following steps: Based on the monitoring and analysis terminal, the comprehensive installation ease score set of the monitoring equipment is filtered based on the location of the overly high temperature area and the location of the underlying temperature area, and the comprehensive installation ease score of the cable maintenance equipment that needs to be installed is obtained; Sorting the comprehensive scores of ease of installation of the cable maintenance equipment that needs to be installed based on the minimum function to determine the minimum value of the comprehensive scores of ease of installation of the cable maintenance equipment that needs to be installed; Based on the monitoring and analysis terminal, the location corresponding to the minimum value of the comprehensive installation ease score for the cable maintenance device is set as the installation location of the cable maintenance device; Based on the monitoring and analysis terminal, the installation location of the cable maintenance equipment is sent to the electronic equipment of the maintenance personnel, and the maintenance personnel install the cable cooling equipment or the cable heating equipment according to the installation location of the cable maintenance equipment.

[0014] Furthermore, a cable status operation comprehensive online monitoring and analysis system is proposed, which is used to implement the above-mentioned cable status operation comprehensive online monitoring and analysis method, including: A monitoring and analysis terminal is used to control each module to perform regional division, image acquisition, obstacle information collection, and location analysis on the underground cable distribution map to be monitored, and determine the installation location of the cable monitoring equipment. The monitoring and analysis terminal is used to control each module to perform temperature analysis on the real-time operating data of the cable to determine the real-time status of the cable. The monitoring and analysis terminal is used to control information exchange and data transmission between each module; A database system, the database system being used to store a distribution map of underground cables to be monitored and factory specification parameters of the cables to be monitored; A region division module, which divides the underground cable distribution map to be monitored into regions based on temperature and humidity characteristics, and determines different areas where cable monitoring equipment needs to be installed; Unmanned aerial vehicles (UAVs) are used to collect and process images of different areas where cable monitoring equipment is required, thereby obtaining real-time images of the different areas; Radar, which is used to collect and process underground environmental information in different areas where cable monitoring equipment is required, and obtain underground obstacle distribution information in different areas; a first location determination module, configured to analyze and process real-time images of different areas and underground obstacle distribution information of different areas to determine an installation location of the cable monitoring device; A status analysis module is used to draw curves, perform data calculations, and compare and judge the real-time operating data of the cable to determine the real-time status of the cable; The second position determination module is used to perform position analysis on the real-time status of the cable and determine the installation position of the cable maintenance equipment.

[0015] Furthermore, a storage medium is proposed, on which a computer program is stored. When the computer program is called and run, it executes the above-mentioned comprehensive online monitoring and analysis method for cable status operation.

[0016] Compared with the existing technology, the present invention provides a comprehensive online monitoring and analysis method and system for cable status operation, which has the following beneficial effects: 1. The present invention first performs an environmental analysis of the surrounding environment of the underground cable to be monitored to determine the installation location of the cable monitoring equipment, making the installation of the cable monitoring equipment more convenient and quick. At the same time, installing the equipment in a safe area can also reduce the risk of injury to workers; 2. The present invention compares and judges the temperature data of cables in different areas with the standard temperature of the cables to determine the areas where the cable temperature is too high or too low. Then, cable maintenance equipment is installed in these areas to avoid damage to the cables caused by too low or too high temperatures and extend the service life of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a flow chart of steps S100-S400 in a comprehensive online monitoring and analysis method for cable status operation proposed by the present invention; Figure 2 This is a structural block diagram of a comprehensive online monitoring and analysis system for cable status operation proposed by the present invention. DETAILED DESCRIPTION

[0018] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0019] Reference Figure 1 As shown, a comprehensive online monitoring and analysis method for cable status operation includes: S100: Obtain a distribution map of underground cables to be monitored, perform position analysis on the distribution map of underground cables to be monitored based on a monitoring and analysis terminal, and determine an installation location of a cable monitoring device; It is understandable that when cables are laid underground, they may pass through high-temperature areas or low-temperature areas. For example, if the cable passes through a heating area, the surface temperature of the cable will be too high, while if the cable passes through a river or lake, the surface temperature of the cable will be too low. Therefore, it is necessary to determine the installation location of the cable monitoring equipment and monitor the cables in different areas; S200: Install the cable monitoring device according to the installation location of the cable monitoring device based on the monitoring and analysis terminal; S300, obtaining real-time operation data of the cable, and performing data analysis on the real-time operation data of the cable based on the monitoring and analysis terminal to determine the real-time status of the cable; S400: Based on the monitoring and analysis terminal, perform a position analysis on the real-time status of the cable to determine the installation location of the cable maintenance equipment; It will be understood by those skilled in the art that temperature affects the service life of cables. When the temperature is too high, high temperature will accelerate insulation aging, shorten the cable life, and even cause failures. When the temperature is too low, low temperature will make the cable material (such as rubber, plastic) hard and brittle, reduce the tensile strength and impact resistance, and easily cause cracking due to external force or thermal expansion and contraction. Therefore, the temperature data of the cable is analyzed to determine the areas where the temperature is too high or too low, and cable heating equipment and cable cooling equipment are installed in these areas to avoid damage to the cable due to high or low temperature, thereby reducing the cable life.

[0020] Example 1 S100: Obtaining a distribution map of underground cables to be monitored, performing position analysis on the distribution map of underground cables to be monitored based on the monitoring and analysis terminal, and determining the installation location of the cable monitoring equipment. Specifically, the steps include: S101. Extracting information of the underground cables to be monitored based on the monitoring and analysis terminal to obtain the numbering information of the underground cables to be monitored; It is understandable that various cables are laid underground. In order to distinguish these cables, these cables are numbered. Therefore, the distribution map of the underground cables to be monitored is determined according to the numbering information of the underground cables to be monitored. S102: Based on the monitoring and analysis terminal, data is read and processed from the database system using the number information of the underground cables to be monitored as a feature to obtain a distribution map of the underground cables to be monitored; It is understandable that when laying cables, they will pass through different areas, some of which have high temperatures and some have low temperatures. Therefore, it is necessary to obtain a distribution map of the underground cables to be monitored and determine the installation location of the monitoring equipment. S103. Based on the monitoring and analysis terminal, the underground cable distribution map to be monitored is divided into regions based on temperature and humidity characteristics, and different areas where cable monitoring equipment needs to be installed are determined; It is understandable that since the cable passes through different areas, the temperature in some areas is too high and in some areas is too low. Therefore, the underground cable distribution map to be monitored is divided into regions according to the temperature to obtain different areas for each environment. Then, monitoring equipment is installed at different locations in these areas. S104. Based on the monitoring and analysis terminal, perform environmental analysis on different areas where cable monitoring equipment needs to be installed to determine the installation location of the cable monitoring equipment; It is understandable that since cables will pass through different areas during installation, and different obstacles may be located in different locations in these areas, different obstacles will lead to different levels of ease in equipment installation. Therefore, it is necessary to conduct environmental analysis of different areas where cable monitoring equipment needs to be installed to determine the areas where the monitoring equipment is easier to install. S104, based on the monitoring and analysis terminal, performs environmental analysis on different areas where cable monitoring equipment needs to be installed to determine the installation location of the cable monitoring equipment, specifically includes the following steps: S1041. Using drones, perform image acquisition and processing on different areas where cable monitoring equipment is required to obtain real-time images of different areas. It is understandable that different obstacles are distributed in different areas where cable monitoring equipment needs to be installed. It is more difficult to install monitoring equipment near some obstacles, while it is easier to install monitoring equipment near others. However, if information about obstacles is collected manually, the installation period of the monitoring equipment will be prolonged. Therefore, drones are used to collect images of different areas where cable monitoring equipment needs to be installed. The images are then analyzed to determine the type and location of the obstacles, and then the difficulty of installing the monitoring equipment is determined. S1042. Based on radar, collect and process underground environmental information for different areas where cable monitoring equipment is required to obtain underground obstacle distribution information for different areas. It is understandable that since the cable is laid underground, there will be obstacles such as rocks and roads, which will increase the difficulty of installing the monitoring equipment. Therefore, the underground environmental information of the cable is collected by radar, providing detailed environmental information for the subsequent installation of monitoring equipment, making the installation of monitoring equipment more convenient and quick; S1043. Analyze and process the real-time images of different areas and the underground obstacle distribution information of different areas based on the monitoring and analysis terminal to determine the installation location of the cable monitoring equipment; Among them, S1043, based on the monitoring and analysis terminal, analyzing and processing the real-time images of different areas and the underground obstacle distribution information of different areas to determine the installation location of the cable monitoring equipment specifically includes the following steps: S10431. Based on the monitoring and analysis terminal, score different locations in the real-time images of different areas to obtain device installation ease scores for different locations in the images; It is understandable that different types of obstacles will have different levels of difficulty in installing monitoring equipment near them. Therefore, by analyzing real-time images of different areas, we can determine the type and location of obstacles in the images. Then, we analyze the type and location of obstacles to determine the ease of installing monitoring equipment near them. The higher the difficulty of installing monitoring equipment, the higher the ease of installation score of the equipment at different locations in the image. S10432. Based on the monitoring and analysis terminal, position matching processing is performed on underground obstacle distribution information at different locations and in different areas in the real-time images of different areas to obtain underground obstacle distribution information at different locations; Similarly, the more underground obstacles there are, the more difficult it is to install the monitoring equipment. Therefore, we first match underground obstacles at different locations in the real-time image. That is, after determining the location of an obstacle in a certain area, we match the underground environment of this obstacle to determine the above-ground and underground obstacle information in that area. Because the subsequent determination of the difficulty of installing the monitoring equipment requires evaluating not only the above-ground information but also the underground information, position matching is necessary; S10433. Based on the monitoring and analysis terminal, score and process the underground obstacle distribution information at different locations to obtain the underground installation ease scores of the equipment at different locations. It is understandable that when concrete is suddenly poured underground where the cables are buried, the installation of the monitoring equipment becomes more difficult. Therefore, the distribution of underground obstacles at different locations is evaluated based on the type and number of obstacles. The more underground obstacles there are or the presence of relatively hard objects, the more difficult the monitoring equipment installation becomes, and the higher the corresponding underground installation ease score. S10434. Analyze and process the device installation ease scores and the device underground installation ease scores at different locations in the image based on the monitoring and analysis terminal to determine the installation location of the cable monitoring device. It is understandable that the installation of monitoring equipment depends not only on the above-ground environment but also on the underground environment. Therefore, a comprehensive analysis of the device installation ease scores at different locations in the image and the device underground installation ease scores at different locations is required to determine the installation location of the cable monitoring equipment. Among them, S10434, based on the monitoring and analysis terminal, analyzing and processing the device installation ease scores and the device underground installation ease scores at different locations in the image to determine the installation location of the cable monitoring device specifically includes the following steps: S104341. Based on the monitoring and analysis terminal, summing and averaging the device installation ease scores at different locations in the image and the device underground installation ease scores at different locations are calculated to obtain a set of comprehensive installation ease scores for the monitoring devices. S104342. Sort the internal data of the set of comprehensive scores of ease of installation of the monitoring devices based on a minimum function to obtain the minimum value of the comprehensive scores of ease of installation of the monitoring devices; S104343. Based on the monitoring and analysis terminal, set the location corresponding to the minimum value of the comprehensive score of the ease of installation of the monitoring device as the installation location of the cable monitoring device; In this embodiment, the device installation ease scores at different locations in the image and the device underground installation ease scores at different locations are first summed up, and then averaged to obtain a comprehensive score of the cable's above-ground environment and underground environment. The position corresponding to the minimum value of the comprehensive score is the installation location of the cable monitoring equipment.

[0021] Example 2 S301, obtaining the real-time operation data of the cable, and performing data analysis on the real-time operation data of the cable based on the monitoring and analysis terminal to determine the real-time status of the cable. Specifically, the steps include: S302, based on the cable monitoring equipment, performing data collection and processing on the cable to obtain real-time operation data of the cable; It is understandable that the real-time operating data of the cable includes temperature data, current data, voltage data, etc. However, temperature data can affect the current data and voltage data of the cable. Therefore, the temperature data of the cable is analyzed here. It is worth noting that the cable monitoring equipment not only includes temperature data acquisition equipment, but also current data acquisition equipment, voltage data acquisition equipment, etc. S303: Based on the monitoring and analysis terminal, extract and process the real-time operation data of the cable to obtain cable temperature data in different areas; It is understandable that when the cable passes through different areas, the temperature of different areas of the cable will also be different due to the different temperatures in different areas. For example, when the cable passes through a heating area, the temperature of this part of the cable will be too high, while when the cable passes through a river or lake, the temperature of this part of the cable will be too low. Therefore, it is necessary to distinguish the temperature of the cables in these areas for analysis; S304. Based on the monitoring and analysis terminal, perform temperature analysis on the cable temperature data in different areas to determine the real-time status of the cable; It is understandable that excessively high or low temperatures will affect the life of the cable. Therefore, the temperature data of the cable is analyzed to determine the temperature of different areas where the cable passes through, and to determine whether the temperature of the cable is too high or too low. The temperature of the cable represents the real-time status of the cable. S304, performing temperature analysis on cable temperature data in different areas based on the monitoring and analysis terminal to determine the real-time status of the cable, specifically includes the following steps: S3041. Construct a rectangular coordinate system with different regions as X-axis parameters and temperature data as Y-axis parameters; It can be understood that the X-axis of the rectangular coordinate system represents different areas. Because the cable will pass through different areas when laid underground, the different areas passed by the cable are numbered according to the direction of the cable. For example, the area passed by the starting position of the cable is numbered 1, and in the rectangular coordinate system, the X-axis parameter is 1. When the cable passes through the second area, the second area is the heating area, and the area number is 2. In the rectangular coordinate system, the X-axis parameter is 2. S3042. Based on the monitoring and analysis terminal, a curve is drawn in a rectangular coordinate system according to the cable temperature data of different areas to obtain a real-time cable temperature change curve; It can be understood that after the cable passes through different areas and names them, the temperature data of these areas are plotted on the coordinate lines to obtain the real-time temperature change curve of the cable, which is the temperature curve of the cable when it passes through different areas; S3043. Based on the monitoring and analysis terminal, data is read and processed from the database system based on the type of the cable to be monitored, and factory specification parameters of the cable to be monitored are obtained; S3044. Based on the monitoring and analysis terminal, the factory specification parameters of the monitored cable are read and processed to obtain the cable temperature standard straight line; It is understandable that the cable has a standard temperature during operation. At this standard temperature, the cable life reduction rate slows down. Therefore, the cable temperature real-time change curve is calculated through the cable temperature standard straight line to determine the temperature change. Based on the temperature change, it is determined whether the cable temperature is too high or too low. S3045. Analyze and process the cable temperature real-time change curve and the cable temperature standard straight line based on the monitoring and analysis terminal to determine the real-time status of the cable; Among them, S3045, based on the monitoring and analysis terminal, analyzing and processing the cable temperature real-time change curve and the cable temperature standard straight line to determine the real-time status of the cable specifically includes the following steps: S30451. Based on the monitoring and analysis terminal, calculate and process the cable temperature real-time change curve and the cable temperature standard straight line to obtain a set of cable temperature deviation values; S30452. Based on the monitoring and analysis terminal, judge and process the data within the cable temperature deviation value set; S30453: If the cable temperature deviation value is greater than or equal to the set first temperature threshold, the cable temperature is too high, and the location of the high temperature area is determined; S30454: If the cable temperature deviation value is less than or equal to the set second temperature threshold, the cable temperature is too low, and the location of the low temperature area is determined; In this embodiment, after determining the cable temperature deviation value based on the cable temperature standard straight line, the cable temperature deviation value is judged to determine whether the cable temperature is too high or too low. When the temperature of the cable in certain areas is too high or too low, in order to extend the life of the cable, it is necessary to install cable maintenance equipment to ensure that the cable temperature fluctuates around the standard temperature, thereby achieving the purpose of extending the cable life.

[0022] Example 3 S400, based on the monitoring and analysis terminal, performing a position analysis on the real-time status of the cable to determine the installation location of the cable maintenance equipment, specifically includes the following steps: S401: Based on the monitoring and analysis terminal, a set of comprehensive scores of ease of installation of monitoring equipment is filtered based on the location of the overly high temperature area and the location of the underlying temperature area, to obtain a comprehensive score of ease of installation for the cable maintenance equipment that needs to be installed; S402: sorting the comprehensive scores of ease of installation of the cable maintenance equipment that needs to be installed based on a minimum function to determine the minimum value of the comprehensive scores of ease of installation of the cable maintenance equipment that needs to be installed; S403: Based on the monitoring and analysis terminal, the location corresponding to the minimum value of the comprehensive installation ease score for the cable maintenance device is set as the installation location of the cable maintenance device; S404: Based on the monitoring and analysis terminal, the installation location of the cable maintenance equipment is sent to the electronic device of the maintenance personnel. The maintenance personnel installs the cable cooling device or the cable heating device according to the installation location of the cable maintenance equipment. In this embodiment, when the temperature in certain areas is too high or too low, cable maintenance equipment needs to be installed. However, there may be obstacles in these areas, and some obstacles will increase the difficulty of installing the cable maintenance equipment. Therefore, by analyzing the comprehensive score set of the installation ease of the monitoring equipment, a suitable installation location for the cable maintenance equipment is determined, because installing the equipment in a safe area can also reduce the risk of injury to workers.

[0023] Reference Figure 2 As shown, a cable status operation comprehensive online monitoring and analysis system is used to implement the above-mentioned cable status operation comprehensive online monitoring and analysis method, including: A monitoring and analysis terminal is used to control each module to perform regional division, image acquisition, obstacle information collection, and location analysis on the underground cable distribution map to be monitored, and determine the installation location of the cable monitoring equipment. The monitoring and analysis terminal is used to control each module to perform temperature analysis on the real-time operating data of the cable to determine the real-time status of the cable. The monitoring and analysis terminal is used to control information exchange and data transmission between each module; A database system, the database system being used to store a distribution map of underground cables to be monitored and factory specification parameters of the cables to be monitored; A region division module, which divides the underground cable distribution map to be monitored into regions based on temperature and humidity characteristics, and determines different areas where cable monitoring equipment needs to be installed; Unmanned aerial vehicles (UAVs) are used to collect and process images of different areas where cable monitoring equipment is required, thereby obtaining real-time images of the different areas; Radar, which is used to collect and process underground environmental information in different areas where cable monitoring equipment is required, and obtain underground obstacle distribution information in different areas; a first location determination module, configured to analyze and process real-time images of different areas and underground obstacle distribution information of different areas to determine an installation location of the cable monitoring device; A status analysis module is used to draw curves, perform data calculations, and compare and judge the real-time operating data of the cable to determine the real-time status of the cable; The second position determination module is used to perform position analysis on the real-time status of the cable and determine the installation position of the cable maintenance equipment.

[0024] Furthermore, a storage medium is proposed, on which a computer program is stored. When the computer program is called and run, it executes a comprehensive online monitoring and analysis method for cable status operation as described above, wherein the storage medium can be a magnetic medium, such as a floppy disk, a hard disk, or a tape; an optical medium, such as a DVD; or a semiconductor medium, such as a solid-state drive (SSD).

[0025] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A comprehensive online monitoring and analysis method for cable status operation, characterized in that: include: Obtain the underground cable distribution map to be monitored, perform position analysis on the underground cable distribution map to be monitored based on the monitoring and analysis terminal, and determine the installation location of the cable monitoring equipment; Based on the monitoring and analysis terminal, install the cable monitoring equipment according to the installation location of the cable monitoring equipment; Obtain the real-time operation data of the cable, analyze the real-time operation data of the cable based on the monitoring and analysis terminal, and determine the real-time status of the cable; Based on the monitoring and analysis terminal, the real-time status of the cable is analyzed to determine the installation location of the cable maintenance equipment.

2. A cable status operation comprehensive online monitoring and analysis method according to claim 1, characterized in that: The method of obtaining the underground cable distribution map to be monitored, performing position analysis on the underground cable distribution map to be monitored based on the monitoring and analysis terminal, and determining the installation location of the cable monitoring device specifically includes the following steps: Based on the monitoring and analysis terminal, information extraction and processing are performed on the underground cables to be monitored to obtain the number information of the underground cables to be monitored; Based on the monitoring and analysis terminal, the database system is read and processed based on the number information of the underground cables to be monitored to obtain the distribution map of the underground cables to be monitored; Based on the monitoring and analysis terminal, the underground cable distribution map to be monitored is divided into regions based on temperature and humidity characteristics to determine the different areas where cable monitoring equipment needs to be installed; Based on the monitoring and analysis terminal, an environmental analysis is performed on different areas where cable monitoring equipment needs to be installed to determine the installation location of the cable monitoring equipment.

3. A cable status operation comprehensive online monitoring and analysis method according to claim 2, characterized in that: The monitoring and analysis terminal is used to perform environmental analysis on different areas where cable monitoring equipment needs to be installed, and determine the installation location of the cable monitoring equipment, which specifically includes the following steps: Based on drones, image acquisition and processing are performed on different areas where cable monitoring equipment needs to be installed to obtain real-time images of different areas; Based on radar, underground environmental information is collected and processed in different areas where cable monitoring equipment is required to obtain underground obstacle distribution information in different areas; Based on the monitoring and analysis terminal, the real-time images of different areas and the underground obstacle distribution information of different areas are analyzed and processed to determine the installation location of the cable monitoring equipment.

4. A cable status operation comprehensive online monitoring and analysis method according to claim 3, characterized in that: The monitoring and analysis terminal is used to analyze and process the real-time images of different areas and the underground obstacle distribution information of different areas to determine the installation location of the cable monitoring equipment, which specifically includes the following steps: Based on the monitoring and analysis terminal, different locations in the real-time images of different areas are scored and processed to obtain the device installation ease scores at different locations in the images; Based on the monitoring and analysis terminal, position matching processing is performed on the underground obstacle distribution information at different locations and in different areas in the real-time images of different areas to obtain the underground obstacle distribution information at different locations; Based on the monitoring and analysis terminal, the underground obstacle distribution information at different locations is scored and processed to obtain the ease of underground installation of equipment at different locations; Based on the monitoring and analysis terminal, the device installation ease scores at different locations in the image and the device underground installation ease scores at different locations are analyzed and processed to determine the installation location of the cable monitoring equipment.

5. A cable status operation comprehensive online monitoring and analysis method according to claim 4, characterized in that: The monitoring and analysis terminal analyzes and processes the device installation ease scores and the device underground installation ease scores at different locations in the image to determine the installation location of the cable monitoring device, specifically including the following steps: Based on the monitoring and analysis terminal, the device installation ease scores at different locations in the image and the device underground installation ease scores at different locations are summed and averaged to obtain a comprehensive installation ease score set for the monitoring equipment; Based on the minimum function, sort the internal data of the comprehensive score set of the ease of installation of the monitoring equipment to obtain the minimum value of the comprehensive score of the ease of installation of the monitoring equipment; Based on the monitoring and analysis terminal, the location corresponding to the minimum value of the comprehensive score of the ease of installation of the monitoring device is set as the installation location of the cable monitoring device.

6. A cable status operation comprehensive online monitoring and analysis method according to claim 1, characterized in that: The method of obtaining the real-time operation data of the cable and performing data analysis on the real-time operation data of the cable based on the monitoring and analysis terminal to determine the real-time status of the cable specifically includes the following steps: Based on the cable monitoring equipment, the cable data is collected and processed to obtain the real-time operation data of the cable; Based on the monitoring and analysis terminal, the real-time operation data of the cable is extracted and processed to obtain the cable temperature data in different areas; Based on the monitoring and analysis terminal, the cable temperature data in different areas are analyzed to determine the real-time status of the cable.

7. A cable status operation comprehensive online monitoring and analysis method according to claim 6, characterized in that: The method of performing temperature analysis on the cable temperature data in different areas based on the monitoring and analysis terminal to determine the real-time status of the cable specifically includes the following steps: Construct a rectangular coordinate system with different regions as X-axis parameters and temperature data as Y-axis parameters; Based on the monitoring and analysis terminal, the cable temperature data of different areas are plotted in a rectangular coordinate system to obtain the real-time cable temperature change curve; Based on the monitoring and analysis terminal, the database system is read and processed based on the type of cable to be monitored to obtain the factory specification parameters of the cable to be monitored; Based on the monitoring and analysis terminal, the factory specification parameters of the monitored cable are read and processed to obtain the cable temperature standard straight line; Based on the monitoring and analysis terminal, the real-time temperature change curve of the cable and the standard straight line of the cable temperature are analyzed and processed to determine the real-time status of the cable.

8. A cable status operation comprehensive online monitoring and analysis method according to claim 7, characterized in that: The monitoring and analysis terminal is used to analyze and process the cable temperature real-time change curve and the cable temperature standard straight line to determine the real-time status of the cable, specifically including the following steps: Based on the monitoring and analysis terminal, the cable temperature real-time change curve and the cable temperature standard straight line are calculated and processed to obtain the cable temperature deviation value set; Based on the monitoring and analysis terminal, the data within the cable temperature deviation value set is judged and processed; If the cable temperature deviation value is greater than or equal to the set first temperature threshold, the cable temperature is too high, and the location of the overly high temperature area is determined; If the cable temperature deviation value is less than or equal to the set second temperature threshold, the cable temperature is too low, and the location of the low temperature area is determined.

9. A cable status operation comprehensive online monitoring and analysis method according to claim 1, characterized in that: The method of performing position analysis on the real-time status of the cable based on the monitoring and analysis terminal and determining the installation location of the cable maintenance equipment specifically includes the following steps: Based on the monitoring and analysis terminal, the comprehensive installation ease score set of the monitoring equipment is filtered based on the location of the overly high temperature area and the location of the underlying temperature area, and the comprehensive installation ease score of the cable maintenance equipment that needs to be installed is obtained; Sorting the comprehensive scores of ease of installation of the cable maintenance equipment that needs to be installed based on the minimum function to determine the minimum value of the comprehensive scores of ease of installation of the cable maintenance equipment that needs to be installed; Based on the monitoring and analysis terminal, the location corresponding to the minimum value of the comprehensive installation ease score for the cable maintenance device is set as the installation location of the cable maintenance device; Based on the monitoring and analysis terminal, the installation location of the cable maintenance equipment is sent to the electronic equipment of the maintenance personnel, and the maintenance personnel install the cable cooling equipment or the cable heating equipment according to the installation location of the cable maintenance equipment.

10. A cable status operation comprehensive online monitoring and analysis system, used to implement a cable status operation comprehensive online monitoring and analysis method according to any one of claims 1 to 9, characterized in that: include: A monitoring and analysis terminal is used to control each module to perform regional division, image acquisition, obstacle information collection, and location analysis on the underground cable distribution map to be monitored, and determine the installation location of the cable monitoring equipment. The monitoring and analysis terminal is used to control each module to perform temperature analysis on the real-time operating data of the cable to determine the real-time status of the cable. The monitoring and analysis terminal is used to control information exchange and data transmission between each module; A database system, the database system being used to store a distribution map of underground cables to be monitored and factory specification parameters of the cables to be monitored; A region division module, which divides the underground cable distribution map to be monitored into regions based on temperature and humidity characteristics, and determines different areas where cable monitoring equipment needs to be installed; Unmanned aerial vehicles (UAVs) are used to collect and process images of different areas where cable monitoring equipment is required, thereby obtaining real-time images of the different areas; Radar, which is used to collect and process underground environmental information in different areas where cable monitoring equipment is required, and obtain underground obstacle distribution information in different areas; a first location determination module, configured to analyze and process real-time images of different areas and underground obstacle distribution information of different areas to determine an installation location of the cable monitoring device; A status analysis module is used to draw curves, perform data calculations, and compare and judge the real-time operating data of the cable to determine the real-time status of the cable; The second position determination module is used to perform position analysis on the real-time status of the cable and determine the installation position of the cable maintenance equipment.

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