High-voltage power transmission tower data monitoring device based on Lora communication

Abstract

The utility model discloses a high-voltage power transmission tower data monitoring device based on Lora communication, and relates to the technical field of high-voltage power transmission tower data monitoring. According to the utility model, the problems of insufficient signal coverage, high power consumption, high maintenance cost and low remote monitoring precision in the existing power transmission tower monitoring are solved. Through a low-power-consumption and long-distance LoRa communication technology and in combination with a plurality of sensor modules, real-time monitoring and fault early warning of parameters such as current, voltage, temperature and inclination angle of a power transmission tower are realized, the monitoring efficiency and safety of a power transmission line in remote or complex terrains are effectively improved, and the power transmission line fault early warning system is suitable for popularization and application. Stable communication and monitoring effects can be maintained in areas with complex terrains and severe environments, the anti-interference capability is strong, and the adaptability is high; and through the remote monitoring system, the frequency of manual inspection is reduced, the inspection cost and risk are reduced, and the operation and maintenance efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of high-voltage transmission tower data monitoring technology, specifically to a high-voltage transmission tower data monitoring device based on LoRa communication. Background Technology

[0002] High-voltage transmission towers are critical infrastructure in power transmission networks, and ensuring their safe and stable operation is essential to the reliability of the power system.

[0003] Traditional methods of monitoring transmission towers rely on manual inspections, which are time-consuming and labor-intensive, especially in areas with complex terrain and harsh climates, resulting in low inspection efficiency and high risks. While modern monitoring systems have incorporated wireless sensor networks (WSNs) and other wireless communication technologies, these systems often suffer from the following problems:

[0004] 1. Insufficient signal coverage: Traditional short-range wireless communication technologies such as Wi-Fi and Zigbee cannot effectively cover long-distance power transmission lines.

[0005] 2. High power consumption: The sensor nodes in the existing system consume a lot of power, and frequent battery replacements or field maintenance increase costs.

[0006] 3. Unstable data transmission: Electromagnetic interference in complex terrain affects communication quality, leading to unstable or lost data transmission. To address this, we propose a high-voltage transmission tower data monitoring device based on LoRa communication. Utility Model Content

[0007] The purpose of this utility model is to provide a high-voltage transmission tower data monitoring device based on LoRa communication in order to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0009] A high-voltage transmission tower data monitoring device based on LoRa communication includes:

[0010] The monitoring mechanism includes a sensor module, a fixed frame installed on the outside of the sensor module, fixed plates installed on both sides of the fixed frame, a connecting post for connecting the two fixed plates, a positioning seat installed on the outside of the fixed plate, a fixed post installed inside the positioning seat, a fixing strap for connecting the two positioning seats, and nuts detachably installed on the outer circumferential surface of the fixed post and the circumferential surfaces at both ends of the connecting post.

[0011] A data processing module, which is used to process and analyze the data collected by the sensor;

[0012] The LoRa communication module is responsible for transmitting the collected data.

[0013] The remote monitoring center is used to receive and process data transmitted from the transmission tower, supports data storage, analysis and display, and can issue fault warnings through a cloud platform or local server.

[0014] Furthermore, the sensor module includes a current sensor, a voltage sensor, a temperature sensor, and a tilt sensor, wherein the current sensor is used for current monitoring, the voltage sensor is used for voltage monitoring, the temperature sensor is used for temperature monitoring, and the tilt sensor is used for tilt angle monitoring.

[0015] Furthermore, a through hole is provided at the upper end of the fixed frame, and the connecting wires of the current sensor, voltage sensor, temperature sensor and tilt sensor are installed in the through hole.

[0016] Furthermore, the positioning seat has a through groove inside, and the two ends of the fixing strap are inserted into the through groove.

[0017] Furthermore, a positioning block is installed at the inner end of the fixing column, and the inner end of the positioning block abuts against the outer wall of the fixing band.

[0018] Furthermore, the outer circumferential surface of the fixing post and the circumferential surfaces at both ends of the connecting post are provided with threaded connection portions, and the nut is connected to the fixing post and the connecting post by threads.

[0019] Furthermore, the fixing strap is made of steel wire.

[0020] The beneficial effects of this utility model are as follows:

[0021] 1. Long-distance transmission and coverage of this utility model: Utilizing LoRa communication technology, the system can realize long-distance data transmission with a wide coverage area, which is especially suitable for monitoring high-voltage transmission towers in remote areas with complex terrain.

[0022] 2. Low power consumption design of this utility model: Both the sensor and the communication module adopt a low power consumption design, which greatly extends the battery life of the device, reduces the maintenance frequency, and lowers the overall operating cost.

[0023] 3. Multi-dimensional monitoring of this utility model: The system can simultaneously monitor multiple parameters such as current, voltage, temperature, humidity, and tilt angle, providing a comprehensive assessment of the health status of the transmission tower and effectively identifying line faults, structural risks (such as tower tilt) and environmental changes (such as excessive snow accumulation).

[0024] 4. Real-time fault warning of this utility model: Through the data processing and analysis module, the system can detect and warn of abnormal conditions of transmission towers in real time, reduce the risk of power outages caused by transmission line faults, and improve the reliability and safety of the power system.

[0025] 5. This utility model is adaptable to complex environments: the system can maintain stable communication and monitoring effects in areas with complex terrain and harsh environments, with strong anti-interference ability and high adaptability.

[0026] 6. This utility model reduces the cost of manual inspection: By using a remote monitoring system, the frequency of manual inspection is reduced, inspection costs and risks are lowered, and operation and maintenance efficiency is improved. Attached Figure Description

[0027] Figure 1 This is a flowchart of the process of this utility model;

[0028] Figure 2 This is a block diagram of the sensor module in this utility model;

[0029] Figure 3 This is a three-dimensional schematic diagram of the monitoring mechanism in this utility model.

[0030] Reference numerals: 1. Monitoring mechanism; 101. Sensor module; 1011. Current sensor; 1012. Voltage sensor; 1013. Temperature sensor; 1014. Tilt sensor; 102. Fixing frame; 103. Fixing plate; 104. Connecting column; 105. Positioning seat; 106. Fixing column; 107. Fixing strap; 108. Nut; 2. Data processing module; 3. LoRa communication module; 4. Remote monitoring center. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0032] Please see Figure 1 - Figure 3 This utility model provides a high-voltage transmission tower data monitoring device based on LoRa communication, comprising:

[0033] The monitoring mechanism 1 includes a sensor module 101, a fixed frame 102 installed on the outside of the sensor module 101, fixed plates 103 installed on both sides of the fixed frame 102, a connecting post 104 for connecting the two fixed plates 103, a positioning seat 105 installed on the outside of the fixed plate 103, a fixed post 106 installed inside the positioning seat 105, a fixing strap 107 for connecting the two positioning seats 105, and nuts 108 detachably installed on the outer circumferential surface of the fixed post 106 and the circumferential surfaces at both ends of the connecting post 104.

[0034] The sensor module 101 can collect key data of the transmission tower in real time, reflect the working status of the transmission tower in real time, and simultaneously monitor multiple parameters such as current, voltage, temperature, humidity, and tilt angle, providing a comprehensive assessment of the health status of the transmission tower. It can effectively identify line faults, structural risks (such as tower tilt) and environmental changes (such as excessive snow accumulation), and achieve multi-dimensional monitoring. The fixed frame 102 can ensure the installation stability of the sensor module 101. The connecting column 104 can ensure the connection stability of the two fixed plates 103. The fixed plate 103 can ensure the installation stability of both the fixed frame 102 and the positioning seat 105. The fixed column 106 can achieve the installation stability of the fixing belt 107. The fixing belt 107 can achieve the installation stability of the entire monitoring mechanism 1. Furthermore, by changing the position of the two ends of the fixing belt 107 inside the positioning seat 105, it can be adapted to the connection purpose of transmission towers with different outer diameters.

[0035] Data processing module 2 is used to process and analyze the data collected by the sensors; combined with historical data, it detects whether the transmission tower has an abnormal state, such as snow load or line damage. Through the data processing and analysis module, the system can detect and warn of abnormal states of the transmission tower in real time, reduce the risk of power outages caused by transmission line faults, and improve the reliability and safety of the power system, that is, it can realize real-time fault warning.

[0036] LoRa communication module 3 is responsible for transmitting the collected data. LoRa has the advantages of long distance and low power consumption, making it suitable for maintaining stable communication and monitoring in areas with complex terrain and harsh environments. It has strong anti-interference ability and high adaptability. All communication modules adopt low power consumption design, which greatly extends the battery life of the device, reduces the maintenance frequency, and lowers the overall operating cost.

[0037] Remote monitoring center 4 is used to receive and process data transmitted from the transmission tower, supports data storage, analysis and display, and can issue fault warnings through the cloud platform or local server. Through the remote monitoring system, the frequency of manual inspection is reduced, inspection costs and risks are reduced, and operation and maintenance efficiency is improved.

[0038] In this embodiment, preferably, the sensor module 101 includes a current sensor 1011, a voltage sensor 1012, a temperature sensor 1013, and a tilt sensor 1014. The current sensor 1011 is used for current monitoring, the voltage sensor 1012 is used for voltage monitoring, the temperature sensor 1013 is used for temperature monitoring, and the tilt sensor 1014 is used for tilt angle monitoring. This enables real-time monitoring of current, voltage, temperature, and tilt angle.

[0039] In this embodiment, preferably, the upper end of the fixing frame 102 is provided with a through hole, and the connecting wires of the current sensor 1011, voltage sensor 1012, temperature sensor 1013 and tilt sensor 1014 are installed in the through hole; the through hole can ensure the installation stability of the connecting wires and ensure the quality of monitoring.

[0040] In this embodiment, preferably, the positioning seat 105 has a through groove inside, and the two ends of the fixing belt 107 are inserted into the through groove; by setting the through groove, space can be provided for the movement of the fixing belt 107.

[0041] In this embodiment, preferably, a positioning block is installed at the inner end of the fixing post 106, and the inner end of the positioning block abuts against the outer wall of the fixing band 107; under the action of the positioning block, the fixing purpose of the two ends of the fixing band 107 can be achieved.

[0042] In this embodiment, preferably, the outer circumferential surface of the fixing post 106 and the two circumferential surfaces of the connecting post 104 are provided with threaded connection parts, and the nut 108 is connected to the fixing post 106 and the connecting post 104 by threads; the nut 108 can be separated from the fixing post 106 and the connecting post 104 by the threaded connection.

[0043] In this embodiment, preferably, the fixing strap 107 is made of steel wire; the use of steel wire rope can ensure the strength of the fixing strap 107 and the installation stability of the entire monitoring mechanism 1.

[0044] The working principle and usage process of this utility model are as follows: When in use, the device can collect key data of the transmission tower in real time under the action of the sensor module 101, reflecting the working status of the transmission tower in real time. It can simultaneously monitor multiple parameters such as current, voltage, temperature, humidity, and tilt angle, providing a comprehensive assessment of the transmission tower's health status, effectively identifying line faults, structural risks (such as tower tilt), and environmental changes (such as excessive snow accumulation), achieving multi-dimensional monitoring. By changing the positions of the two ends of the fixing belt 107 inside the positioning seat 105, it can be adapted to the connection purpose of transmission towers with different outer diameters. The data processing module 2 is used to process and analyze the data collected by the sensor, and combined with historical data, detect whether the transmission tower has abnormal conditions, such as snow load or line damage. Through the data processing and analysis module, the system can detect and predict in real time. The system monitors the abnormal status of transmission towers, reducing the risk of power outages caused by transmission line faults and improving the reliability and safety of the power system, thus enabling real-time fault early warning. The LoRa communication module 3 is responsible for transmitting the collected data. LoRa offers advantages such as long-distance transmission and low power consumption, making it suitable for maintaining stable communication and monitoring in complex terrain and harsh environments. It has strong anti-interference capabilities and high adaptability. All communication modules adopt a low-power design, significantly extending the battery life of the equipment, reducing maintenance frequency, and lowering overall operating costs. The remote monitoring center 4 receives and processes data transmitted from the transmission towers, supports data storage, analysis, and display, and can issue fault warnings through a cloud platform or local server. The remote monitoring system reduces the frequency of manual inspections, lowers inspection costs and risks, and improves operation and maintenance efficiency.

[0045] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-voltage transmission tower data monitoring device based on LoRa communication, characterized in that, include: The monitoring mechanism (1) includes a sensor module (101), a fixed frame (102) installed on the outside of the sensor module (101), fixed plates (103) installed on both sides of the fixed frame (102), a connecting post (104) for connecting the two fixed plates (103), a positioning seat (105) installed on the outside of the fixed plate (103), a fixed post (106) installed inside the positioning seat (105), a fixing strap (107) for connecting the two positioning seats (105), and nuts (108) detachably installed on the outer circumferential surface of the fixed post (106) and the circumferential surfaces at both ends of the connecting post (104). The data processing module (2) is used to process and analyze the data collected by the sensor; The LoRa communication module (3) is responsible for transmitting the collected data; The remote monitoring center (4) is used to receive and process data transmitted from the transmission tower, supports data storage, analysis and display, and can issue fault warnings through the cloud platform or local server.

2. The high-voltage transmission tower data monitoring device based on LoRa communication according to claim 1, characterized in that: The sensor module (101) includes a current sensor (1011), a voltage sensor (1012), a temperature sensor (1013), and a tilt sensor (1014), wherein the current sensor (1011) is used for current monitoring, the voltage sensor (1012) is used for voltage monitoring, the temperature sensor (1013) is used for temperature monitoring, and the tilt sensor (1014) is used for tilt angle monitoring.

3. The high-voltage transmission tower data monitoring device based on LoRa communication according to claim 2, characterized in that: The upper end of the fixed frame (102) is provided with a through hole, and the connecting wires of the current sensor (1011), voltage sensor (1012), temperature sensor (1013) and tilt sensor (1014) are installed in the through hole.

4. The high-voltage transmission tower data monitoring device based on LoRa communication according to claim 1, characterized in that: The positioning seat (105) has a through groove inside, and the two ends of the fixing strap (107) are inserted into the through groove.

5. A high-voltage transmission tower data monitoring device based on LoRa communication according to claim 1, characterized in that: A positioning block is installed at the inner end of the fixing column (106), and the inner end of the positioning block abuts against the outer wall of the fixing band (107).

6. A high-voltage transmission tower data monitoring device based on LoRa communication according to claim 1, characterized in that: The outer circumferential surface of the fixed column (106) and the two circumferential surfaces of the connecting column (104) are provided with threaded connection parts, and the nut (108) is connected to the fixed column (106) and the connecting column (104) by thread.

7. A high-voltage transmission tower data monitoring device based on LoRa communication according to claim 1, characterized in that: The fixing strap (107) is made of steel wire.

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