Power transmission and distribution overhead line grounding wire monitoring method, positioning forwarding circuit and device
The integration of GPS and cloud-based monitoring for grounding lines in power transmission and distribution overhead lines addresses the lack of precision and oversight in existing methods, improving accuracy and safety by ensuring correct sequencing and real-time tracking.
Patent Information
- Application Number
- CN202510367475.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2025-07-15
AI Technical Summary
There are problems in the management of existing overhead power transmission and distribution overhead lines, such as inadequate supervision, wrong hanging and disassembly order, irregular operation and incomplete information recording, resulting in insufficient management accuracy and safety.
By obtaining operation task information, using the mobile terminal to navigate to the target tower and perform coordinate verification, combining the ground wire monitoring device to collect hook position and status information in real time, cloud servers make intelligent judgments to achieve accurate hook and status monitoring of the ground wire.
It improves the accuracy and real-time nature of ground wire management, avoids errors in hanging and disassembly order and irregular operation, and improves the safety and efficiency of operations.
Smart Images

Figure CN120314830A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of overhead transmission and distribution lines, and particularly to a monitoring method, a positioning and forwarding circuit, and a device for the grounding wire of overhead transmission and distribution lines. Background Art
[0002] During the hanging and removing process of the grounding wire of overhead transmission and distribution lines, due to inadequate supervision, major supervision mistakes such as incorrect hanging and removing sequences, non-standard hanging and removing, and missed hanging and removing often occur. Therefore, it is particularly important to effectively manage the grounding wire.
[0003] Traditional monitoring methods for the grounding wire of overhead transmission and distribution lines mainly collect and transmit basic hanging and removing status information through sensors and signal transmission devices. However, the system has a single function and can only provide basic hanging and removing status monitoring, and cannot achieve precise tracking of the geographical location of the grounding wire, comprehensive analysis of the real-time status, and effective supervision of the on-site operators.
[0004] Due to technical limitations and deficiencies in the supervision system, traditional management methods are prone to problems such as chaotic hanging and removing sequences, non-standard operations, and incomplete information records, resulting in blind spots in the supervision process and unable to ensure the accuracy and safety of grounding wire management. Summary of the Invention
[0005] This application provides a monitoring method, a positioning and forwarding circuit, and a device for the grounding wire of overhead transmission and distribution lines to solve the problem of low accuracy of grounding wire management caused by technical limitations and deficiencies in the supervision system in the prior art.
[0006] The first aspect of this application provides a monitoring method for the grounding wire of overhead transmission and distribution lines, including: obtaining operation task information, obtaining and selecting a target tower based on the operation task information, and performing navigation operations based on the geographical coordinates of the target tower; after reaching the navigation designated position according to the navigation information, using a mobile terminal to perform coordinate positioning verification of the target tower, and performing grounding connection operation processing after the verification is correct; real-time collecting the connection position coordinates and real-time hanging and removing status information of the target grounding wire through a grounding wire monitoring device; based on the connection position coordinates and real-time hanging and removing status information of the target grounding wire, combined with the geographical coordinates of the target tower, determining whether the connection is successful through a cloud server; if the connection is successful, displaying a confirmation message of successful connection on the mobile terminal, updating the operation status, and saving the record and related information of successful connection to a database.
[0007] In a feasible implementation manner, the obtaining of the operation task information includes: after logging in to the system on the mobile terminal, binding an operation ticket by inputting an operation ticket number and obtaining the corresponding operation task information, where the operation task information at least includes the name of the target tower, the name of the target grounding wire, the geographical coordinates of the target tower, and the connection position coordinates of the target grounding wire.
[0008] In a feasible implementation manner, obtaining and selecting a target tower pole according to the operation task information and performing navigation operations based on the geographical coordinates of the target tower pole includes: obtaining a GIS offline data packet and map service provider data; extracting tower pole position information based on the GIS offline data packet, and performing map layer overlay processing in combination with the map service provider data to obtain a grounding wire map with tower pole coordinates; generating a target navigation route based on the geographical coordinates of the target tower pole according to the grounding wire map, and providing real-time navigation guidance until it is confirmed that the operator arrives at the position of the target tower pole.
[0009] In a feasible implementation manner, generating a navigation route based on the geographical coordinates of the target tower pole according to the grounding wire map and providing real-time navigation guidance includes: generating multiple candidate navigation routes based on the geographical coordinates of the target tower pole and the current traffic conditions according to the grounding wire map; analyzing the multiple candidate navigation routes to determine the optimal route, and performing real-time navigation guidance. During the navigation process, the distance and estimated arrival time between the operator and the target tower pole are displayed in real time on the mobile terminal.
[0010] In a feasible implementation manner, using the mobile terminal to check and verify the coordinate positioning of the target tower pole includes: using the mobile terminal to obtain the current position coordinates; selecting or inputting the identification information of the target tower pole on the mobile terminal; retrieving the expected coordinates of the target tower pole from the database according to the identification information; comparing the actually obtained current position coordinates with the expected coordinates. If the two coordinates are the same, it is determined that the check is correct.
[0011] In a feasible implementation manner, judging whether the connection is successful through the cloud server terminal based on the connection position coordinates and real-time connection / disconnection status information of the target grounding wire in combination with the geographical coordinates of the target tower pole includes: verifying the accuracy of the connection position coordinates of the target grounding wire and the geographical coordinates of the target tower pole through the cloud server; judging whether the real-time connection / disconnection status information of the target grounding wire meets the preset conditions; if the connection position coordinates of the target grounding wire and the geographical coordinates of the target tower pole are both accurate, and the real-time connection / disconnection status information meets the preset conditions, it is determined that the connection is successful, and a corresponding prompt message is generated.
[0012] In a feasible implementation manner, determining whether the real-time connection / disconnection status information of the target grounding wire meets a preset condition includes: extracting the metal property detection result and the in-place detection switch status from the real-time connection / disconnection status information of the target grounding wire; comparing the metal property detection result and the in-place detection switch status with the preset expected metal property value and the expected in-place status value respectively; if the metal property detection result is consistent with the expected metal property value and the in-place detection switch status is consistent with the expected in-place status value, then determining whether the real-time connection / disconnection status information of the target grounding wire meets the preset condition.
[0013] In a feasible implementation manner, the grounding wire monitoring device includes an intelligent wiring clip and a positioning and forwarding device. The real-time connection position coordinates and the real-time connection / disconnection status information of the target grounding wire are collected by the grounding wire monitoring device and uploaded to the cloud server, including: collecting the real-time connection / disconnection status information of the target grounding wire by the intelligent wiring clip; receiving the real-time connection / disconnection status information by the positioning and forwarding device, and collecting the connection position coordinates of the target grounding wire, and uploading the obtained information to the cloud server.
[0014] In a feasible implementation manner, the positioning and forwarding device includes a central processing unit, a Beidou positioning circuit, a Bluetooth communication circuit, and a 4G communication circuit. Receiving the real-time connection / disconnection status information by the positioning and forwarding device and collecting the connection position coordinates of the target grounding wire, and uploading the obtained information to the cloud server, includes: receiving the real-time connection / disconnection status information by the Bluetooth communication circuit and transmitting it to the central processing unit; obtaining the connection position coordinates of the target grounding wire by the Beidou positioning circuit and transmitting it to the central processing unit; transmitting the information obtained by the central processing unit to the cloud server by the 4G communication circuit.
[0015] The second aspect of the present application provides a positioning and forwarding circuit for a monitoring method of overhead transmission and distribution line grounding wires, which is applied to the monitoring method of overhead transmission and distribution line grounding wires. The positioning and forwarding circuit includes a main board, on which a central processing unit, a Beidou positioning circuit, a Bluetooth communication circuit and a 4G communication circuit electrically connected to a power supply circuit are provided. The central processing unit is provided with a first communication interface, a second communication interface and a third communication interface; the positioning output end of the Beidou positioning circuit is connected to the first communication interface of the central processing unit, and is used to transmit the hanging position coordinates of the target grounding wire obtained to the central processing unit; the first Bluetooth input end of the Bluetooth communication circuit is wirelessly connected to the intelligent wiring clip, and the Bluetooth output end is connected to the second communication interface of the central processing unit, and is used to receive the hanging and removing state information of the target grounding wire wirelessly transmitted by the intelligent wiring clip and transmit it to the central processing unit; the first 4G input end of the 4G communication circuit is connected to the third communication interface of the central processing unit, and the 4G output end is communicatively connected to a background cloud server, and is used to receive the hanging position coordinates and the hanging and removing state information of the target grounding wire transmitted by the central processing unit and transmit them to the background cloud server located far away.
[0016] The third aspect of the present application provides a positioning and forwarding device for a monitoring method of overhead transmission and distribution line grounding wires. The positioning and forwarding device includes a housing fixed on the cable of the target grounding wire, and the positioning and forwarding circuit of the monitoring method of overhead transmission and distribution line grounding wires is arranged inside the housing.
[0017] In a feasible implementation manner, the positioning and forwarding device further includes a fixing clip, the fixing clip is clamped and fixed around the cable of the target grounding wire, and the housing is detachably fixed on the fixing clip.
[0018] In the technical solution provided by this application, operation task information is obtained. Based on the operation task information, a target pole tower is obtained and selected, and navigation operations are performed based on the geographical coordinates of the target pole tower. After reaching the navigation-specified position according to the navigation information, the coordinate positioning of the target pole tower is verified using a mobile device. After the verification is correct, the grounding connection operation is processed. The hanging position coordinates and real-time hanging and removing status information of the target grounding wire are collected in real time through a grounding wire monitoring device. Based on the hanging position coordinates and real-time hanging and removing status information of the target grounding wire, combined with the geographical coordinates of the target pole tower, it is determined whether the connection is successful through a cloud server. If the connection is successful, a confirmation message indicating successful connection is displayed on the mobile device, the operation status is updated, and the record and related information of the successful connection are saved to the database. In the embodiment of this application, navigation is performed to the target pole tower through operation task information, the coordinate positioning is verified by the mobile device to ensure accurate arrival, the geographical coordinates and hanging and removing status are collected in real time by the grounding wire monitoring device, and the cloud server intelligently determines the successful connection and gives feedback, effectively improving the accuracy and real-time performance of grounding wire management, avoiding incorrect hanging and removing sequences and non-standard operations, and improving the safety and efficiency of operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of an embodiment of the method for monitoring grounding wires of overhead power transmission and distribution lines in an embodiment of this application;
[0020] Figure 2 It is a schematic diagram of another embodiment of the method for monitoring grounding wires of overhead power transmission and distribution lines in an embodiment of this application;
[0021] Figure 3 It is a schematic diagram of an embodiment of a positioning and forwarding circuit in an embodiment of this application;
[0022] Figure 4 It is a schematic diagram of another embodiment of a positioning and forwarding circuit in an embodiment of this application;
[0023] Figure 5 It is a schematic diagram of an embodiment of a positioning and forwarding device in an embodiment of this application;
[0024] Figure 6 It is a schematic diagram of another embodiment of a positioning and forwarding device in an embodiment of this application;
[0025] Figure 7 It is a schematic diagram of an embodiment of a grounding wire monitoring device in an embodiment of this application;
[0026] Figure 8 It is a schematic diagram of an embodiment of a system for monitoring grounding wires of overhead power transmission and distribution lines in an embodiment of this application;
[0027] Figure 9It is a schematic diagram of another embodiment of the overhead transmission and distribution line grounding wire monitoring system in the embodiments of the present application;
[0028] Figure 10 It is a schematic diagram of an embodiment of an electronic device in the embodiments of the present application. Detailed implementation manners
[0029] The embodiments of the present application provide a method, a system, a device and a storage medium for monitoring the grounding wire of overhead transmission and distribution lines. Through intelligent navigation, positioning verification and real-time status monitoring, the accuracy and efficiency of the grounding wire hanging management are effectively improved.
[0030] The terms "first", "second", "third", "fourth", etc. (if any) in the specification, claims and above-mentioned drawings of the present application are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments described here can be implemented in an order other than that illustrated or described here. In addition, the terms "comprising" or "having" and any deformation thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0031] It can be understood that the execution subject of the present application can be a system or a terminal, and no specific limitation is made here. The embodiments of the present application will be described by taking the server as the execution subject as an example.
[0032] For the convenience of understanding, the specific process of the embodiments of the present application will be described below. Please refer to Figure 1 An embodiment of the method for monitoring the grounding wire of overhead transmission and distribution lines in the embodiments of the present application includes:
[0033] 101. Obtain operation task information. According to the operation task information, obtain and select a target tower, and perform navigation operations based on the geographical coordinates of the target tower;
[0034] The mobile terminal receives operation task information from the dispatching system. This information includes the number, geographical coordinate description and necessary operation details of the target tower. The mobile terminal can be a mobile phone, a tablet computer, etc. The mobile terminal is built-in with a GPS navigation module and a geographic information system, and can automatically plan the optimal navigation route according to the geographical coordinates of the target tower in the operation task information. The operator only needs to follow the navigation instructions on the mobile terminal to reach the navigation designated position. During this process, the mobile terminal will also display the remaining distance to the target tower and the estimated arrival time in real time, helping the operator better master the progress of the journey.
[0035] Furthermore, based on the geographic coordinates of the target tower, combined with pre-loaded or real-time acquired terrain data, the terrain data includes but is not limited to elevation information, road distribution and obstacle locations, and a preset algorithm is used to automatically plan a safe and efficient direct optimal path. The optimal path avoids difficult-to-access areas and gives priority to flat and spacious roads to ensure that operators can arrive smoothly. Operators only need to follow the intuitive map navigation and clear instructions on the mobile terminal, such as turn prompts, distance markers, etc., to reach the specified navigation location.
[0036] 102. After reaching the designated location according to the navigation information, use the mobile terminal to check the coordinates of the target tower, and then carry out the grounding and hanging operation after the check is correct;
[0037] When the operator arrives at the designated location according to the navigation information, the positioning function on the mobile terminal combines multiple satellite positioning systems such as GPS and Beidou to locate the current location in real time. The mobile terminal will capture the latitude and longitude information of the operator's location and compare it with the geographic coordinates of the target tower provided in advance in the operation task information. The comparison process takes into account the positioning error range to ensure that the operator can accurately determine whether he has reached the correct location even in complex environments. When the verification is correct, the mobile terminal will immediately display a confirmation message to inform the operator that he has accurately reached the target tower; then, the mobile terminal will guide the operator to perform grounding and hanging operations in accordance with standard procedures and safety specifications based on the built-in operation instructions or call the video tutorial stored in the cloud, through pictures and texts or dynamic videos. During this process, the mobile terminal can also provide real-time operation progress tracking and error reminders to ensure that the operator can complete the operation tasks correctly, efficiently and safely.
[0038] 103. Collect the coordinates of the mounting position and the real-time mounting and removal status information of the target grounding wire in real time through the grounding wire monitoring device, and upload them to the cloud server;
[0039] The ground wire monitoring device installed on the target tower uses a built-in GPS positioning chip that uses multi-satellite system receiving technology to collect the coordinate information of the target ground wire's attachment position in real time and accurately, ensuring the accuracy of the position; at the same time, the high-sensitivity sensor equipped in the module can monitor the attachment or removal status of the ground wire in real time through precise circuit design and algorithm optimization, and capture state changes in time to ensure the real-time and accuracy of information. In addition, in order to meet the needs of long-term outdoor operation, the module adopts a low-power design, and greatly reduces energy consumption through technical means such as intelligent power management and sleep mode switching, ensuring that it can continue to work stably even when unattended and without external power supply.
[0040] 104. Based on the hanging position coordinates and real-time hanging and disassembling status information of the target grounding wire, combined with the geographical coordinates of the target tower, the cloud server determines whether the hanging is successful;
[0041] After receiving the real-time data from the grounding wire monitoring device, the cloud server will immediately perform data analysis and processing. First, the cloud server will confirm whether it has been correctly hung on the target tower according to the hanging position coordinates of the target grounding wire and the geographical coordinates of the target tower; second, the cloud server will analyze the real-time hanging and disassembling status information to determine whether the grounding wire has been firmly hung and there are no abnormal situations; finally, the cloud server will comprehensively analyze the above results, give a judgment result on whether the hanging is successful, and send the result to the operator's mobile device through the 4G network; during this process, the cloud server will also store and back up the received data for subsequent query and analysis.
[0042] 105. If the hanging is successful, a confirmation message of successful hanging will be displayed on the mobile device, the operation status will be updated, and the record and relevant information of successful hanging will be saved to the database.
[0043] When the cloud server determines that the hanging is successful, it will immediately send the confirmation message to the operator's mobile device. After receiving the message, the mobile device will display a prompt message of successful hanging on the screen, accompanied by a sound or vibration reminder to ensure that the operator can timely learn the operation result. At the same time, the mobile device will automatically update the operation status and mark the current task as completed; in addition, the mobile device will also save the record and relevant information of successful hanging, such as operation time, operator name, target tower number, etc. to the local database or upload it to the cloud database for storage and management. Through this process, operators and managers can query and analyze operation records at any time, providing strong support for subsequent operation and maintenance work.
[0044] In the embodiment of the present application, by navigating to the target tower through the operation task information, the mobile device checks the coordinate positioning to ensure accurate arrival. The grounding wire monitoring device collects the geographical coordinates and hanging and disassembling status in real time. The cloud server intelligently judges the successful hanging and gives feedback, effectively improving the accuracy and real-time performance of grounding wire management, avoiding incorrect hanging and disassembling sequences and irregular operations, and improving the safety and efficiency of operations.
[0045] Please refer to Figure 2 , another embodiment of the monitoring method for overhead transmission and distribution line grounding wires in the embodiment of the present application includes:
[0046] 201. Obtain operation task information, GIS offline data packet and map service provider data;
[0047] After logging in to the system on the mobile device, by entering the operation ticket number or scanning the QR code on the operation ticket, bind the operation ticket and obtain the corresponding operation task information. The operation task information includes at least the name of the target tower, the name of the target grounding wire, the geographical coordinates of the target tower, and the hanging position coordinates of the target grounding wire.
[0048] After logging in to the system on the mobile device, the operator needs to pass the security verification to ensure the legal identity before entering the operation interface. On the system interface, the operator can bind the current operation ticket by entering the operation ticket number. In this process, the system can use the recognition technology to ensure the accuracy of the operation ticket number. After successful binding, the system will immediately obtain the operation task information corresponding to the operation ticket. The operation task information includes at least the specific name of the target tower to clarify the operation object; the name of the target grounding wire to ensure the use of the correct grounding wire for operation; the geographical coordinates of the target tower to provide basic data for subsequent navigation and positioning; and the hanging position coordinates of the target grounding wire to guide the operator to accurately hang the grounding wire to the specified position.
[0049] 202. Based on the GIS offline data package, extract the tower position information, and combine with the map service provider data to perform map layer overlay processing to obtain a grounding wire map with tower coordinates.
[0050] Load the GIS offline data package on the mobile device. This data package contains a large amount of pre-collected and sorted tower position information, ensuring the accurate acquisition of tower coordinates even without a 4G network connection. Through a preset algorithm, quickly extract the position information of the target tower from the GIS offline data package, including key data such as its longitude and latitude. At the same time, connect to the server of the map service provider to obtain real-time map data and services, and use the map layer overlay technology to accurately match and overlay the extracted tower position information with the geographical base map provided by the map service provider to generate a grounding wire map with tower coordinates. This map not only clearly shows the exact position of the tower but also integrates rich geographical background information such as terrain, roads, and buildings, providing an intuitive and comprehensive view of the operation environment for the operator and greatly improving the accuracy and efficiency of the grounding wire hanging operation.
[0051] 203. Based on the grounding wire map, generate a target navigation route according to the geographical coordinates of the target tower in the operation task information and provide real-time navigation guidance until it is confirmed that the operator reaches the navigation-specified position.
[0052] Based on the grounding wire map, multiple candidate navigation routes are generated according to the geographical coordinates of the target tower in the operation task information and the current traffic conditions. Analyze the multiple candidate navigation routes to determine the optimal route and provide real-time navigation guidance. During the navigation process, the distance and estimated arrival time between the operator and the target tower are displayed in real time on the mobile device.
[0053] By analyzing map data and considering various factors such as road traffic capacity, traffic congestion, and road restriction conditions to ensure the feasibility and accuracy of the candidate navigation routes, a comprehensive analysis of these candidate navigation routes is carried out. The preset evaluation algorithm is used to evaluate factors such as the estimated driving time, distance, and road conditions of each route, so as to determine the optimal route. During the navigation process, real-time navigation guidance is provided, and the operator is guided to the target tower along the optimal route through voice prompts, graphical displays, etc. At the same time, the distance between the operator and the target tower, as well as the estimated arrival time, are displayed in real time on the mobile device to help the operator better grasp the progress of the journey. In addition, the navigation route can be dynamically adjusted according to the changes in the real-time traffic conditions to ensure that the operator can always move forward along the optimal path until reaching the navigation designated location.
[0054] In addition, the operator can also input the target tower for which the grounding wire hanging and removal operation will be carried out, such as the tower number or name, on the grounding wire map of the mobile device, or on the basis of determining the target tower, click on the target tower icon. The map application program quickly locates the position of the target tower according to the input search conditions and highlights it on the grounding wire map for the convenience of the staff to view and confirm.
[0055] 204. After arriving at the navigation designated location according to the navigation information, use the mobile device to check the coordinate positioning of the target tower. After the check is correct, perform the grounding connection operation.
[0056] Use the mobile device to obtain the current position coordinates; select or input the identification information of the target tower on the mobile device; retrieve the expected coordinates of the target tower from the database according to the identification information; compare the actually obtained current position coordinates with the expected coordinates. If the two coordinates are the same, it is determined that the check is correct.
[0057] When the navigation information indicates that the operator has reached the navigation-specified location, use the GPS positioning function of the mobile device to obtain the current position coordinates of the operator in real time. The operator needs to select or input the identification information of the target tower on the mobile device. This identification information is usually unique, such as the tower number, name, or QR code, etc., to ensure that it can accurately correspond to the records in the database. According to this identification information, retrieve the expected coordinates of the target tower from the backend database. These coordinate data are previously measured precisely and entered into the system. Compare the actually obtained current position coordinates with the expected coordinates in the database. This comparison process takes into account multiple factors such as positioning accuracy and coordinate system consistency to ensure the accuracy of the comparison. If the two coordinates are consistent within the allowed error range, it is determined that the verification is correct, allowing the operator to perform the next grounding connection operation, and send the verification result information to the cloud server. Through this process, not only the accuracy of the operation is improved, but also the operation errors caused by positioning errors are effectively prevented, ensuring the safety and reliability of the grounding connection operation.
[0058] 205. Real-time collect the hanging position coordinates and real-time hanging and removing status information of the target grounding wire through the grounding wire monitoring device, and upload them to the cloud server;
[0059] The grounding wire monitoring device includes an intelligent wiring clip and a positioning and forwarding device. The real-time hanging and removing status information of the target grounding wire is collected through the intelligent wiring clip; the real-time hanging and removing status information is received through the positioning and forwarding device, and the hanging position coordinates of the target grounding wire are collected, and the obtained information is uploaded to the cloud server.
[0060] The positioning and forwarding device includes a central processing unit, a Beidou positioning circuit, a Bluetooth communication circuit, and a 4G communication circuit. The specific implementation steps for receiving the real-time hanging and removing status information through the positioning and forwarding device and collecting the hanging position coordinates of the target grounding wire and uploading the obtained information to the cloud server are as follows: Receive the real-time hanging and removing status information through the Bluetooth communication circuit and transmit it to the central processing unit; Obtain the hanging position coordinates of the target grounding wire through the Beidou positioning circuit and transmit it to the central processing unit; Transmit the information obtained by the central processing unit to the cloud server through the 4G communication circuit.
[0061] The intelligent wiring clamp is installed at both ends of the ground wire, and the metal property and in-place property of the ground wire hook are detected in real time through the built-in sensor. When the ground wire is connected to or removed from the grounding end, the in-place detection switch will change its state, and at the same time, the metal property detection circuit will also change its state according to whether the grounding end is metal; the positioning and forwarding device uses the GPS / Beidou RTK differential positioning technology to obtain the connection position coordinate information of the target ground wire in real time; the obtained geographical coordinates, metal property detection results, in-place detection switch status and other information are transmitted to the positioning and forwarding device in real time through the Bluetooth communication circuit, and then uploaded to the cloud server through the 4G communication circuit for subsequent processing and analysis.
[0062] 206. Verify the accuracy of the connection position coordinates of the target ground wire and the geographical coordinates of the target tower through the cloud server;
[0063] The cloud server receives the verification result information sent from the mobile terminal, and this verification result information indicates whether the geographical coordinates of the target tower are accurate. If the verification result information is that there is no error, it is determined that the geographical coordinates of the target tower are accurate; if the verification result information is that there is an abnormality, it is determined that the geographical coordinates of the target tower are inaccurate.
[0064] The cloud server compares the connection position coordinates of the target ground wire received with the GIS geographical location information in the PMS system, and judges the accuracy of the connection position coordinates by calculating the deviation or distance between the two. If the deviation is within the allowable range, it is considered that the connection position coordinates are accurate; if the deviation is too large, an alarm may be triggered or an instruction to re-collect the connection position coordinates may be issued.
[0065] 207. Judge whether the real-time connection / disconnection state information of the target ground wire meets the preset conditions;
[0066] Extract the metal property detection result and the in-place detection switch status in the real-time connection / disconnection state information of the target ground wire; compare the metal property detection result and the in-place detection switch status with the preset metal property expected value and in-place state expected value respectively; if the metal property detection result is consistent with the metal property expected value and the in-place detection switch status is consistent with the in-place state expected value, it is determined whether the real-time connection / disconnection state information of the target ground wire meets the preset conditions.
[0067] Extract the real-time hanging and removing status information of the target grounding wire, including the metal property detection results obtained through the intelligent wiring clip and the status of the in-place detection switch. For example, the metal property detection results are represented by "1" or "0" to indicate whether the grounding wire is correctly connected to the metal grounding end. Here, "0" indicates that it has been connected to the metal grounding end, and "1" indicates that it has not been connected or is connected to a non-metal object; the status of the in-place detection switch is also represented by "1" or "0" to indicate whether the grounding wire hook has been fully hung in place. Here, "0" indicates that it has been hung in place, and "1" indicates that it has not been hung or has been removed; Compare these real-time detection results with the preset conditions in detail: the metal property detection results need to be consistent with the preset expected value of the metal property (usually "0", that is, it is expected that the grounding end is made of metal), and the status of the in-place detection switch also needs to be consistent with the preset expected value of the in-place status (usually "0", that is, it is expected that the hook has been hung in place). Only when these two conditions are met simultaneously will it be determined that the real-time hanging and removing status information of the target grounding wire meets the preset conditions, thus ensuring that the hanging status of the grounding wire is both correct and reliable.
[0068] 208. If the hanging position coordinates of the target grounding wire and the geographical coordinates of the target tower are both accurate, and the real-time hanging and removing status information meets the preset conditions, then determine that the hanging is successful and generate the corresponding prompt information.
[0069] After the cloud server confirms that the hanging position coordinates of the target grounding wire and the geographical coordinates of the target tower are both accurate, and the real-time hanging and removing status information meets the preset conditions, it will determine that the hanging is successful and generate the corresponding prompt information. This prompt information can include detailed information such as the time, location, number or identifier of the grounding wire when the hanging is successful, for subsequent management and tracking; at the same time, the cloud server will push the information of this successful hanging to the relevant mobile terminal in real time through the 4G network or other communication methods, so that the operators or managers can timely understand the hanging status of the grounding wire. In addition, the cloud server will also save the record and relevant information of the successful hanging to the database to facilitate subsequent data analysis, statistics and query.
[0070] 209. If the hanging is successful, display the confirmation information of the successful hanging on the mobile terminal, update the operation status, and save the record and relevant information of the successful hanging to the database.
[0071] The execution process of this step 209 is similar to that of the above step 105, and will not be elaborated here.
[0072] In the embodiments of the present application, by integrating GIS offline data packets, map service provider data, and device information, a grounding wire map with tower coordinates is intelligently generated, and precise navigation is provided to guide the operator to the target location. The coordinate positioning is verified using the mobile terminal. The grounding wire monitoring device collects geographical coordinates and hanging / removing status in real time. The cloud server verifies the coordinates and determines whether the status meets the preset requirements, realizing intelligent supervision. After successful hanging, confirmation information is immediately fed back, the operation status is updated, and records are automatically saved, greatly improving the accuracy, real-time performance, and efficiency of grounding wire management, and ensuring the safety and reliability of operations.
[0073] The present application also proposes a positioning and forwarding circuit for monitoring the grounding wire of overhead transmission and distribution lines. Please refer to Figure 3 , in the third embodiment of the present application, the positioning and forwarding circuit 300 for monitoring the grounding wire of overhead transmission and distribution lines is applied to the method for monitoring the grounding wire of overhead transmission and distribution lines in the first embodiment or the second embodiment above. The positioning and forwarding circuit 300 includes a main board 30. A central processing unit 302, a Beidou positioning circuit 303, a Bluetooth communication circuit 304, and a 4G communication circuit 305 electrically connected to a power supply circuit 301 are provided on the main board 30. A first communication interface, a second communication interface, and a third communication interface are provided on the central processing unit 302.
[0074] The power supply circuit 301 is used to provide the required operating voltage for the central processing unit 302, the Beidou positioning circuit 303, the Bluetooth communication circuit 304, and the 4G communication circuit 305. The positioning output end of the Beidou positioning circuit 303 is connected to the first communication interface of the central processing unit 302, and is used to transmit the hanging position coordinates of the target grounding wire obtained to the central processing unit 302; the first Bluetooth input end of the Bluetooth communication circuit 304 is wirelessly connected to the intelligent wiring clip, and the Bluetooth output end is connected to the second communication interface of the central processing unit 302, and is used to receive the hanging / removing status information of the target grounding wire wirelessly transmitted by the intelligent wiring clip and transmit it to the central processing unit 302; the first 4G input end of the 4G communication circuit is connected to the third communication interface of the central processing unit, and the 4G output end is communicatively connected to the background cloud server, and is used to receive the hanging position coordinates and hanging / removing status information of the target grounding wire transmitted by the central processing unit 302 and transmit them to the remote background cloud server.
[0075] In the embodiments of the present application, by constructing a multi-mode monitoring circuit integrating Beidou positioning, Bluetooth communication, and 4G transmission, the Beidou circuit is used to obtain the grounding wire position coordinates in real time and feedback them to the processing unit. The Bluetooth module transmits the hanging / removing status data of the intelligent wiring clip bidirectionally, and the 4G network remotely uploads the integrated position and status information to the cloud server, greatly enriching the monitoring content and transmission means, helping to detect and warn potential safety risks in a timely manner, and effectively improving the reliability and safety of grounding wire monitoring.
[0076] Another positioning and forwarding circuit for monitoring the grounding wire of overhead transmission and distribution lines is also proposed in this application. Please refer to Figure 4 As shown in, in the fourth embodiment of this application, the positioning and forwarding circuit 300 for monitoring the grounding wire of overhead transmission and distribution lines includes a main board 30. The main board 30 is provided with a central processing unit 302, a Beidou positioning circuit 303, a Bluetooth communication circuit 304, a 4G communication circuit 305, a voice communication circuit 306, a speaker 307, an EEPROM storage circuit 308, an indicator light 309, and a key 310, which are electrically connected to a power supply circuit 301.
[0077] The power supply circuit 301 is used to provide the required operating voltage for the central processing unit 302, the Beidou positioning circuit 303, the Bluetooth communication circuit 304, the 4G communication circuit 305, the voice communication circuit 306, the EEPROM storage circuit 308, the indicator light 309, and the key 310. The positioning output end of the Beidou positioning circuit 303 is connected to the first communication interface of the central processing unit 302. The Beidou positioning circuit 303 is used to transmit the hanging position coordinates of the target grounding wire obtained to the central processing unit 302. The first Bluetooth input end of the Bluetooth communication circuit 304 is connected to the management output end of the intelligent wiring clip, and the Bluetooth output end is connected to the second communication interface of the central processing unit 102. The Bluetooth communication circuit 304 is used to receive the hanging and removing state information of the target grounding wire transmitted by the intelligent wiring clip and transmit it to the central processing unit 302. The first 4G input end of the 4G communication circuit 305 is connected to the third communication interface of the central processing unit 302, and the 4G output end is connected to the background cloud server. The 4G communication circuit 305 is used to receive the hanging position coordinates and the hanging and removing state information of the target grounding wire transmitted by the central processing unit 302 and transmit them to the background cloud server located far away. The first voice input end of the voice communication circuit 306 is connected to the first output end of the central processing unit 302, and the voice output end is connected to the speaker input end of the speaker. The voice communication circuit 306 is used to receive the play instruction transmitted by the central processing unit 302 and transmit the generated sound information to the speaker 307 for playback. The first storage input end of the EEPROM storage circuit 308 is connected to the second output end of the central processing unit 302. The EEPROM storage circuit 308 is used to store the working information transmitted by the central processing unit 302. The first indication input end of the indicator light 309 is connected to the third output end of the central processing unit 302. The indicator light 309 is used to receive the control information transmitted by the central processing unit 302. The key output end of the key 310 is connected to the second processing input end of the central processing unit 302, and is used to transmit the received external operation instruction to the central processing unit 302.
[0078] The power supply circuit 301 includes a battery 3011, a voltage conversion circuit 3012, and a wireless charging circuit 3013. The battery 3011 is designed to be rechargeable, such as a lithium thionyl chloride battery. The first voltage output terminal of the battery 3011 is connected to the conversion input terminal of the voltage conversion circuit 3012, the second voltage output terminal is connected to the second Bluetooth input terminal of the Bluetooth communication circuit 304, the third voltage output terminal is connected to the second voice input terminal of the voice communication circuit 306, the fourth voltage output terminal is connected to the second indication input terminal of the indicator light 309, and the fifth voltage output terminal is connected to the key input terminal of the key 310. The first conversion output terminal of the voltage conversion circuit 3012 is connected to the third processing input terminal of the central processing unit 302, the second conversion output terminal is connected to the positioning input terminal of the Beidou positioning circuit 303, the third conversion output terminal is connected to the second 4G input terminal of the 4G communication circuit 305, and the fourth conversion output terminal is connected to the second storage input terminal of the EEPROM storage circuit 308. The power supply circuit 301 can convert the original voltage provided by the battery 3011 into voltage levels suitable for the operation of components such as the central processing unit 302, the Beidou positioning circuit 303, the 4G communication circuit 305, and the EEPROM storage circuit 308 according to the different requirements of each component. The first power output terminal of the wireless charging circuit 3013 is connected to the power input terminal of the battery 3011, and the second power output terminal is connected to the fourth processing input terminal of the central processing unit 302. The wireless charging circuit 3013 allows the battery 3011 to be charged wirelessly without disassembly. In addition, the battery status information can be sent to the central processing circuit 302 through the wireless charging circuit 3013 to indicate the current battery level of the positioning conversion device.
[0079] The indicator light 309 can be a multi-color LED light. The multi-color LED light can change colors according to the control information from the central processing unit 302 to indicate different working states or alarm information. For example, green indicates that the device is working normally, red indicates that the temperature is too high, and yellow indicates that the battery power is insufficient, etc. This design improves the intuitiveness and usability of the device, enabling operation and maintenance personnel to more quickly identify and handle abnormal situations.
[0080] The central processing unit 302 is also configured with an SWD debugging interface and a radio frequency interface. Program downloading and debugging are carried out through the SWD debugging interface, and the radio frequency interface provides additional communication or data transmission functions, enhancing the flexibility and scalability of the device.
[0081] In the embodiments of this application, by integrating multiple functional modules such as the Beidou positioning circuit, the Bluetooth communication circuit, the 4G communication circuit, the voice communication circuit, the EEPROM storage circuit, the indicator light, and the key, multi-dimensional monitoring and data transmission of the grounding wire of the overhead transmission and distribution line are realized, significantly improving the reliability and safety of monitoring.
[0082] The present application also provides a positioning and forwarding device for monitoring the ground wire of overhead transmission and distribution lines. As Figure 5 shown, in the fifth embodiment of the present application, the positioning and forwarding device 500 for monitoring the ground wire of overhead transmission and distribution lines includes a housing 510 fixed to the cable of the target ground wire. The positioning and forwarding circuit 300 mentioned in the above third or fourth embodiment is disposed inside the housing 510.
[0083] Please refer to Figure 6 . The positioning and forwarding device 500 further includes a fixing clip 520. The fixing clip 520 surrounds and clamps the cable of the target ground wire, which can effectively prevent loosening or falling off caused by external factors such as wind force and temperature changes. The housing 510 is fixed to the fixing clip 520. The connection method between the housing 510 and the fixing clip 520 adopts a detachable design, which is convenient for installation and maintenance, and also ensures the flexibility and adaptability of the device. An insulating layer for winding the cable is provided between the fixing clip 520 and the cable of the target ground wire. The housing 510 is made of a non-metallic material. The characteristics of the non-metallic material enable the housing to well support the wireless charging function of the power supply circuit 301, realizing the supply of electric energy without cumbersome cable connection. At the same time, it also ensures that the Beidou positioning circuit 303 can perform wireless positioning without interference, the Bluetooth communication circuit 304 can smoothly perform near-field communication, and the 4G communication circuit 305 can stably perform remote data transmission, thus comprehensively improving the performance and reliability of the entire monitoring device.
[0084] In the embodiment of the present application, through real-time monitoring and data transmission, the hanging state of the target ground wire can be quickly confirmed, the hanging result can be fed back to the mobile terminal in a timely manner and the operation state can be updated, and relevant records are saved to the database at the same time, effectively improving the accuracy and efficiency of ground wire management.
[0085] The present application also provides a ground wire monitoring device. Please refer to Figure 7 . In the sixth embodiment of the present application, the ground wire monitoring device 700 includes an intelligent wiring clip 710 and the positioning and forwarding device 500 mentioned in the above fifth embodiment. Among them, the intelligent wiring clip 710 is connected to the positioning and forwarding device 500 through a wire 720. The intelligent wiring clip 710 includes a ground wire conductor end hanging detection device 7101 and a ground wire grounding end hanging detection device 7102. Among them, the ground wire conductor end hanging detection device 7101 is used to detect the metal attribute and in-place attribute of the ground wire hook. The positioning and forwarding device 500 is fixed to the wire through the fixing clip 520.
[0086] The present application also provides an overhead transmission and distribution line ground wire monitoring system. Please refer to Figure 8 . In an embodiment of the overhead transmission and distribution line ground wire monitoring system in the embodiment of the present application, it includes:
[0087] The ground wire monitoring device 700, cloud server 810, and mobile terminal 820 mentioned in the above sixth embodiment, where:
[0088] The ground wire monitoring device 700 is used to obtain the hanging position coordinates and real-time hanging and removing status information of the target ground wire;
[0089] The cloud server 810 is used to receive and analyze the data uploaded by the ground wire monitoring device 700 and the mobile terminal 820 to determine whether the target ground wire is successfully hung;
[0090] The mobile terminal 820 is used for map navigation, and after the operator arrives at the scene, it checks the position, confirms the hanging and removing status of the target ground wire through the data obtained from the cloud server 810, and displays real-time information.
[0091] In the embodiment of the present application, the ground wire monitoring device obtains the hanging position coordinates and hanging and removing status information of the target ground wire in real time, the cloud server judges whether the hanging is successful, and the mobile terminal provides map navigation and displays the real-time hanging and removing status, effectively improving the accuracy and efficiency of the ground wire operation.
[0092] Please refer to Figure 9 , another embodiment of the overhead transmission and distribution line ground wire monitoring system in the embodiment of the present application includes:
[0093] The ground wire monitoring device 700, cloud server 810, and mobile terminal 820 are connected in sequence, where:
[0094] The ground wire monitoring device 700 is used to obtain the hanging position coordinates and real-time hanging and removing status information of the target ground wire;
[0095] The cloud server 810 is used to receive and analyze the data uploaded by the ground wire monitoring device 700 and the mobile terminal 820 to determine whether the target ground wire is successfully hung;
[0096] The mobile terminal 820 is used for map navigation, and after the operator arrives at the scene, it checks the position, confirms the hanging and removing status of the target ground wire through the data obtained from the cloud server 810, and displays real-time information.
[0097] Among them, the grounding wire monitoring device 700 includes an intelligent connection clip 710 and a positioning and forwarding device 500. For riggers, the intelligent connection clip 710 is used to detect the metal property and in-place property of the grounding wire hook, and judge whether the hanging and removing state of the grounding wire is reliable. Specifically, the intelligent connection clip uses an in-place detection switch to sense the in-place situation of the grounding wire hook in the wiring groove. For example, the state change from "1" to "0" indicates reliable hanging, and "0" to "1" indicates it has been removed. At the same time, the metal property detection circuit ensures that the grounding wire is correctly connected to the metal grounding end. For example, the state change from "1" to "0" confirms metal contact; the positioning and forwarding device 500 is used to obtain and forward the hanging position coordinate information and hanging and removing state information of the target grounding wire. Specifically, using the GPS / Beidou RTK differential positioning technology, it can real-time locate and collect the hanging position information, and combine with the device GIS geographical location information (latitude and longitude) in the PMS system to achieve precise control of the hanging position. It can collect the state information of the intelligent connection clip in real time through Bluetooth, and transmit information data such as the position information, grounding wire hanging state, and battery power back to the cloud server through the 4G network for subsequent analysis and processing.
[0098] In the embodiment of the present application, the intelligent connection clip is used to detect the metal property and in-place property of the grounding wire hook to ensure a reliable hanging and removing state. At the same time, the positioning and forwarding device real-time obtains and forwards the geographical coordinates and hanging and removing state information to achieve precise control of the hanging position. The cloud server receives and analyzes these data to judge whether the grounding wire is successfully hung. The mobile terminal 820 provides map navigation and real-time displays the hanging and removing state, greatly improving the intelligent level and accuracy of the grounding wire operation and effectively enhancing the operation efficiency.
[0099] Above Figure 8 and Figure 9 The power transmission and distribution overhead line grounding wire monitoring system in the embodiment of the present application is described in detail from the perspective of modular functional entities. Next, the electronic device in the embodiment of the present application will be described in detail from the perspective of hardware processing.
[0100] See Figure 10 As shown, the electronic device includes a processor 1000 and a memory 1001. The memory 1001 stores machine-executable instructions that can be executed by the processor 1000. The processor 1000 executes the machine-executable instructions to implement the above-mentioned power transmission and distribution overhead line grounding wire monitoring method.
[0101] Furthermore, Figure 10 The electronic device shown also includes a bus 1002 and a communication interface 1003. The processor 1000, the communication interface 1003, and the memory 1001 are connected through the bus 1002.
[0102] Among them, the memory 1001 may include high-speed random access memory (RAM), and may also include non-volatile memory, for example, at least one disk memory. The communication connection between this system network element and at least one other network element is realized through at least one communication interface 1003 (which can be wired or wireless), and the Internet, wide area network, local area network, metropolitan area network, etc. can be used. The bus 1002 can be an ISA bus, a PCI bus, an EISA bus, etc. The bus can be divided into an address bus, a data bus, a control bus, etc. For the convenience of representation, Figure 10 only a bidirectional arrow is used in Figure 10 , but it does not mean that there is only one bus or one type of bus.
[0103] The processor 1000 may be an integrated circuit chip with signal processing capabilities. In the implementation process, the steps of the above method can be completed by the integrated logic circuit in the hardware of the processor 1000 or instructions in software form. The above-mentioned processor 1000 can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. It can implement or execute the various methods, steps and logic block diagrams disclosed in the embodiments of the present disclosure. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor, etc. The steps of the method disclosed in combination with the embodiments of the present disclosure can be directly embodied as being executed and completed by a hardware decoding processor, or executed and completed by a combination of hardware and software modules in the decoding processor. The software module can be located in a mature storage medium in the art such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, register, etc. This storage medium is located in the memory 1001, and the processor 1000 reads the information in the memory 1001 and combines its hardware to complete the method steps of the foregoing embodiments.
[0104] This application also provides an electronic device. The computer device includes a memory and a processor. When computer-readable instructions stored in the memory are executed by the processor, the processor is caused to execute the steps of the overhead transmission and distribution line ground wire monitoring method in the above-mentioned various embodiments.
[0105] The present application also provides a computer-readable storage medium, which may be a non-volatile computer-readable storage medium or a volatile computer-readable storage medium. Instructions are stored in the computer-readable storage medium. When the instructions run on a computer, the computer is caused to execute the steps of the overhead transmission and distribution line ground wire monitoring method.
[0106] Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working processes of the above-described systems, devices, and units can refer to the corresponding processes in the foregoing method embodiments and will not be described herein again.
[0107] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present application. The foregoing storage medium includes: various media such as USB flash drives, mobile hard disks, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical discs that can store program codes.
[0108] As described above, the above embodiments are only used to illustrate the technical solutions of the present application and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of various embodiments of the present application.
Claims
1. A monitoring method for the grounding wire of an overhead transmission and distribution line, characterized in that, The monitoring method for overhead transmission and distribution line grounding wires includes: Obtain operation task information. According to the operation task information, obtain and select the target tower, and perform navigation operations based on the geographical coordinates of the target tower. After reaching the navigation-specified location according to the navigation information, use the mobile terminal to check the coordinate positioning of the target tower. After the check is correct, perform the grounding connection operation. Real-time collect the connection position coordinates and real-time connection / disconnection status information of the target grounding wire through the grounding wire monitoring device, and upload them to the cloud server. Based on the connection position coordinates and real-time connection / disconnection status information of the target grounding wire, combined with the geographical coordinates of the target tower, determine whether the connection is successful through the cloud server. If the connection is successful, display the confirmation information of successful connection on the mobile terminal, update the operation status, and save the record and related information of successful connection to the database.
2. The method for monitoring the grounding wire of the overhead transmission and distribution line according to claim 1, wherein The obtaining of operation task information includes: After logging in to the system on the mobile terminal, bind the operation ticket by inputting the operation ticket number and obtain the corresponding operation task information. The operation task information at least includes the name of the target tower, the name of the target grounding wire, the geographical coordinates of the target tower, and the connection position coordinates of the target grounding wire.
3. The monitoring method for the overhead transmission and distribution line grounding wire according to claim 1, characterized in that The obtaining and selecting of the target tower according to the operation task information and performing navigation operations based on the geographical coordinates of the target tower includes: Obtain the GIS offline data packet and map service provider data. Based on the GIS offline data packet, extract the tower position information, and combine it with the map service provider data to perform map layer overlay processing to obtain a grounding wire map with tower coordinates. Based on the grounding wire map, generate a target navigation route according to the geographical coordinates of the target tower in the operation task information, and provide real-time navigation guidance until the operator reaches the navigation-specified location.
4. The monitoring method for overhead transmission and distribution line grounding wires according to claim 3, characterized in that, The generating of the navigation route based on the grounding wire map according to the geographical coordinates of the target tower in the operation task information and providing real-time navigation guidance includes: Based on the grounding wire map, generate multiple candidate navigation routes according to the geographical coordinates of the target tower in the operation task information and the current traffic conditions. Analyze the multiple candidate navigation routes and determine the optimal route, and perform real-time navigation guidance. During the navigation process, display the distance and estimated arrival time between the operator and the target tower on the mobile terminal in real time.
5. The monitoring method for the overhead transmission and distribution line grounding wire according to claim 1, wherein The using of the mobile terminal to check the coordinate positioning of the target tower includes: Use the mobile terminal to obtain the current position coordinates. Select or input the identification information of the target tower on the mobile terminal. Retrieve the expected coordinates of the target tower from the database according to the identification information. Compare the actually obtained current position coordinates with the expected coordinates. If the two coordinates are the same, it is determined that the check is correct.
6. The method for monitoring the grounding wire of the overhead power transmission and distribution line according to claim 1, wherein, The determining of whether the connection is successful through the cloud server based on the connection position coordinates and real-time connection / disconnection status information of the target grounding wire, combined with the geographical coordinates of the target tower, includes: Verify the accuracy of the connection position coordinates of the target grounding wire and the geographical coordinates of the target tower through the cloud server. Determine whether the real-time connection and disconnection status information of the target grounding wire meets the preset conditions; If the connection position coordinates of the target grounding wire and the geographical coordinates of the target tower are both accurate, and the real-time connection and disconnection status information meets the preset conditions, it is determined that the connection is successful, and corresponding prompt information is generated.
7. The method for monitoring the grounding wire of an overhead power transmission and distribution line according to claim 6, characterized in that, The determination of whether the real-time connection and disconnection status information of the target grounding wire meets the preset conditions includes: Extract the metal property detection result and the in-place detection switch status in the real-time connection and disconnection status information of the target grounding wire; Compare the metal property detection result and the in-place detection switch status with the preset expected metal property value and the expected in-place status value respectively; If the metal property detection result is consistent with the expected metal property value and the in-place detection switch status is consistent with the expected in-place status value, it is determined whether the real-time connection and disconnection status information of the target grounding wire meets the preset conditions.
8. A positioning and forwarding circuit for monitoring the grounding wire of an overhead power transmission and distribution line, characterized in that, The positioning and forwarding circuit is applied to the monitoring method of the overhead transmission and distribution line grounding wire as described in any one of claims 1-7. The positioning and forwarding circuit includes a main board, and a central processing unit, a Beidou positioning circuit, a Bluetooth communication circuit, and a 4G communication circuit electrically connected to the power supply circuit are provided on the main board. The central processing unit is provided with a first communication interface, a second communication interface, and a third communication interface; The positioning output end of the Beidou positioning circuit is connected to the first communication interface of the central processing unit, and is used for transmitting the obtained connection position coordinates of the target grounding wire to the central processing unit; The first Bluetooth input end of the Bluetooth communication circuit is wirelessly connected to the intelligent terminal block, and the Bluetooth output end is connected to the second communication interface of the central processing unit, and is used for receiving the connection and disconnection status information of the target grounding wire wirelessly transmitted by the intelligent terminal block and transmitting it to the central processing unit; The first 4G input end of the 4G communication circuit is connected to the third communication interface of the central processing unit, and the 4G output end is communicatively connected to the background cloud server, and is used for receiving the connection position coordinates and the connection and disconnection status information of the target grounding wire transmitted by the central processing unit and transmitting them to the remote background cloud server.
9. A positioning and forwarding device for monitoring the grounding wire of an overhead transmission and distribution line, characterized in that The positioning and forwarding device includes a housing fixed on the cable of the target grounding wire, and the positioning and forwarding circuit for monitoring the overhead transmission and distribution line grounding wire as described in claim 8 is arranged inside the housing.
10. The positioning and forwarding device for monitoring the grounding wire of overhead transmission and distribution lines according to claim 9, characterized in that, It further includes a fixing clip, the fixing clip is wound around the cable of the target grounding wire and clamped and fixed, and the housing is detachably fixed on the fixing clip.
Citation Information
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