Iron tower real-time monitoring system based on Beidou, distributed optical fiber and radar detection

Abstract

A real-time tower monitoring system based on Beidou, distributed optical fiber and radar detection, including Beidou displacement detection system, distributed optical fiber detection system, existing railway communication optical cable, sensing optical cable specially laid around the iron tower, application host, monitoring platform data Center and management terminal; the distributed optical fiber detection system includes Rayleigh or Brillouin scattered distributed optical fiber vibration and strain sensors, detection instruments, and pattern recognition units. The distributed optical fiber vibration and strain sensors are laid around the perimeter of the iron tower, The Beidou displacement detection system, the distributed optical fiber detection system, and the radar detection system are connected to the application host through a communication link; the monitoring platform data center performs comprehensive analysis and processing on the data of each iron tower in the network, including the tilt of the iron tower , base station intrusion, weather conditions, etc., and distributed to the management terminal, and linked with sound alarm, light alarm and other information.

Description

technical field [0001] The invention relates to the safety early warning of an iron tower and its surroundings, in particular to the safety early warning based on Beidou displacement detection and distributed optical fibers. Especially the real-time tower comprehensive monitoring system based on distributed optical fiber and Beidou displacement detection. Background technique [0002] In recent years, with the rapid development of railway wireless communication technology, more and more communication towers are used in railway communication. However, factors such as crustal movement, harsh climate, aging and oxidation, and potential man-made theft and damage will bring certain safety hazards to the tower, and even lead to the tower tilting and collapsing. At present, the maintenance of traditional railway communication towers mainly relies on regular inspection and human observation, which are very necessary safety protection measures. However, the above methods are subjec...

AI Technical Summary

Problems solved by technology

However, the above-mentioned methods are somewhat subjective, and some parameters are difficult to measure manually, and it is not easy to find problems in time, which cannot meet the needs of real-time monitoring of the tower.

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