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

A Beidou positioning and early warning device technology, applied in the field of electric power, can solve problems such as hidden safety hazards, difficulty in timely detection, and difficulty in manual measurement, and achieve the effects of preventing false alarms, eliminating jitter, and improving accuracy

Pending Publication Date: 2020-09-25
通号工程局集团北京研究设计实验中心有限公司 +1
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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

Method used

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

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Embodiment 2

[0020] Embodiment 2, on the basis of embodiment 1, as figure 2 As shown, the early warning system includes an antenna part, a background monitoring platform, a monitoring and early warning host and a laser monitoring module, and the monitoring and early warning host is respectively connected to the antenna part, the background monitoring platform and the laser monitoring module. The monitoring and early warning host includes routers, ARM main control chips and peripherals, GNSS receivers, power modules and power conversion modules, ARM main control chips and peripherals are connected to routers, GNSS receivers, power modules and power conversion modules, and GNSS receivers There are four, which are connected to independent antennas. The monitoring host is mainly used for positioning information collection, laser module control, camera image collection and data uploading. The Beidou satellite navigation receiver receives satellite navigation signals and extracts satellite navig...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C5/00G01C9/00G01C15/00G01C25/00G01S19/41G01S19/43G01B11/16
CPCG01B11/16G01C5/00G01C9/00G01C15/00G01C25/00G01S19/41G01S19/43
Inventor 李红云王立国尹鹏吴仁利翟旺勋周瑾周鹏孙晨院利军张志韬彭朝亮张岩张晓远王鹏尹一凡马占书
Owner 通号工程局集团北京研究设计实验中心有限公司
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