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System and method for monitoring tilting degree of power transmission line pole tower based on Beidou II attitude measurement

A transmission line and inclination technology, applied in the direction of measuring inclination, radio wave measurement system, satellite radio beacon positioning system, etc., can solve the problems of calculating tower inclination error and high construction cost

Active Publication Date: 2017-05-31
合肥星北航测信息科技有限公司
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Problems solved by technology

The construction cost of this method is high, and there is a certain error in the calculation of the inclination of the tower based on the single-point positioning results, especially when the bottom of the tower is not fixed

Method used

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  • System and method for monitoring tilting degree of power transmission line pole tower based on Beidou II attitude measurement
  • System and method for monitoring tilting degree of power transmission line pole tower based on Beidou II attitude measurement
  • System and method for monitoring tilting degree of power transmission line pole tower based on Beidou II attitude measurement

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Embodiment Construction

[0065] In this embodiment, a transmission line tower inclination monitoring system based on Beidou II attitude measurement, such as figure 1 As shown, the structural composition of the system includes: Beidou Ⅱ satellite antenna, Beidou Ⅱ receiver and remote network server; among them:

[0066] The Beidou Ⅱ satellite antenna includes: antenna A and antenna B, which are placed on the top of the transmission line tower to form the baseline J; the Beidou Ⅱ satellite antenna receives the radio frequency carrier signal of the Beidou Ⅱ satellite and sends it to the Beidou Ⅱ receiver;

[0067] Beidou II receiver includes: Beidou board A, Beidou board B and wireless communication module; Beidou board A and Beidou board B are connected to antenna A and antenna B respectively; Beidou board A and Beidou board B are used for analysis The RF carrier signal received by antenna A and antenna B, and the carrier phase is obtained Satellite elevation angle H, satellite azimuth angle P, and se...

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Abstract

The invention discloses a system for monitoring tilting degree of a power transmission line pole tower based on Beidou II attitude measurement. The system is characterized by comprising a Beidou II satellite antenna, a Beidou II receiver and a remote network server. A method for monitoring the tilting degree of the power transmission line pole tower based on the Beidou II attitude measuring is characterized by comprising the following steps of firstly, receiving a radio frequency carrier signal of the Beidou II satellite, and analyzing the carrier phase value and other data; sending the data to the remote network server; enabling the server to use an enhanced cooperated particle swarm algorithm to solve an attitude angle mathematic model of a base line J on the pole tower, so as to obtain the attitude angle of the base line J, thereby obtaining the tilting degree of the pole tower. The system has the advantages that the arrangement is convenient and rapid, the measuring method can accurately reflect the tilting of the whole pole tower, the measuring degree is high, the automation and intelligence are realized, and the application prospect is broad.

Description

technical field [0001] The invention relates to Beidou navigation technology, power transmission system technology and computing intelligence technology, in particular to a transmission line tower inclination monitoring system and monitoring method based on Beidou II attitude measurement. Background technique [0002] For a long time, due to the influence of natural factors (such as geological movement, strong wind, rainstorm, etc.) and human factors (such as mining, construction, etc.), transmission line tower tilting and collapse accidents have occurred frequently, causing major economic losses. one of the main risks. "The Electric Power Industry Standard of the People's Republic of China: Operation Regulations for Overhead Transmission Lines" DL / T 741-2010 clearly stipulates that the inclination of transmission line towers of different heights should be controlled within the corresponding parameter range, and alarms and maintenance should be carried out in time if they ex...

Claims

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Application Information

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IPC IPC(8): G01C9/00G01S19/54
CPCG01C9/00G01S19/54
Inventor 夏娜陈玉卿王储陈国烨柴煜奇檀华丽宋重羲常亮周洋
Owner 合肥星北航测信息科技有限公司
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