GPS-based transmission conductor waving monitoring system and monitoring method

Abstract

The invention discloses a GPS-based transmission conductor waving monitoring system and a monitoring method. The system comprises a satellite signal receiving module, a satellite signal analyzing module, a digital signal processing module, a keyboard, a liquid crystal display module, a GSM wireless communication module and a power supply management module. In the monitoring system of the invention, two GPS antennae are fixed in an insulator chain or hung under a sample lead, and other parts of the system are all fixed on an iron tower head of a transmission circuit, which do not affect the lead waving module. The method of the invention has the advantages of high realizing property, excellent dynamic property, high technical level and capability of working in all day.

Description

technical field [0001] The invention relates to a GPS-based power transmission conductor galloping monitoring system and monitoring method, especially after introducing a synchronous disturbance random approximation SPSA algorithm, which can better meet the real-time monitoring of power transmission conductor galloping. Background technique [0002] Galloping of transmission wires can cause huge economic losses and serious social impacts, and it is a worldwide problem! Since the 1930s, scholars at home and abroad have conducted a large number of experiments and theoretical studies on conductor galloping, and have achieved certain results. The current transmission conductor galloping monitoring system mainly adopts the following monitoring methods: [0003] Monitoring methods based on computer simulation technology, monitoring methods based on sensor technology, and video image technology monitoring methods. Problems with the above methods include: [0004] 1. Computer simu...

AI Technical Summary

Problems solved by technology

[0004] 1. Computer simulation technology monitoring is limited to theoretical research on the galloping of transmission wires and cannot be applied in engineering practice;

[0005] 2. The shortcomings of monitoring based on sensor technology are obvious. Only by arranging a large number of sensors on the transmission wire can more data be obtained, and the wire galloping curve can be fitted well, but the sensors themselves arranged on the transmission wire may damage The wire galloping model has become a safety hazard and poor operability;

[0006] 3. The image transmission rate of video image technology monitoring is low, the video signal is easily distorted, and the dynamic performance is poor; the camera is easily covered by snow, and it cannot work normally due to the influence of light at night, and it is impossible to monitor the transmission line around the clock

Images