Iron tower attitude early warning device based on Beidou positioning multi-point calculation

Abstract

The invention discloses an iron tower attitude early warning device based on Beidou positioning multi-point calculation. The device comprises an iron tower, a camera, a reflector, an antenna I, an antenna II, an antenna III and an antenna IV. The antenna I, the antenna II, the antenna III and the antenna IV are respectively arranged in four directions of the top of the iron tower, the camera is arranged at the bottom of the iron tower, the reflector is arranged in the lens direction of the camera, a laser emitter is arranged at the vertical position above the reflector and installed on the upper portion of the iron tower, the position relation among the camera, the reflector and the laser emitter meets the requirement that laser beams emitted by the laser emitter are captured by the cameraafter passing through the reflector, and an early warning system is arranged in the iron tower. The device has the advantages that: 1, the Beidou differential positioning technology is used, and theposture and settlement of the iron tower are measured in a high-precision mode; and 2, the four antennas are matched for use, so that multi-position fusion calculation of the iron tower is realized, exponential filtering is performed, data jitter is eliminated, and the accuracy of establishing an iron tower deformation module is improved.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to an iron tower attitude warning device based on multi-point calculation of Beidou positioning. Background technique [0002] In recent years, with the continuous expansion of the construction and application scale of the national high-speed rail network and the rapid development of railway wireless communication technology, more and more iron towers have been used in railway communication, which has become a powerful guarantee for the efficient and safe operation of high-speed rail. At present, the planned periodic inspection method is used to detect the operation status of the iron tower, which is a very necessary safety protection method. However, compared with the demand for real-time monitoring, the above methods are not easy to find problems in time, and there is a certain degree of subjectivity, and some parameters are difficult to measure manually, and there are cer...

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Problems solved by technology

However, compared with the demand for real-time monitoring, the above methods are not easy to find problems in time, and there is a certain degree of subjectivity, and some parameters are difficult to measure manually, and there are certain security risks and deficiencies, so a new method is needed to solve them. Hidden dangers existing in current operation status and deficiencies in current measures

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