Unmanned aerial vehicle inspection ground measurement and control station and transportation safeguard system used for power transmission line

Abstract

The invention discloses an unmanned aerial vehicle inspection ground measurement and control station and a transportation safeguard system used for a power transmission line. The unmanned aerial vehicle inspection ground measurement and control station and the transportation safeguard system comprise an unmanned aerial vehicle platform, a ground data real-time processing system, a ground data processing center and a data link system, wherein the unmanned aerial vehicle platform is the main platform for data collection and acquisition; the unmanned aerial vehicle platform transmits the data to the ground data real-time processing system through the data link system; and the ground data real-time processing system performs data processing, and then stores the data in the ground data processing center. The advanced and mature Z5 unmanned helicopter system in China is adopted for platform improvement; multiple kinds of high-definition sensor technologies are adopted for data collection; accurate positioning, control by the ground, intelligent recognition on lines and other obstacles, automatic collision avoidance, comprehensive analysis on multiple kinds of data, and artificial intelligence processing are carried out to obtain the work-area three-dimensional visual information; and therefore, the recognition and determination of potential safety harzards and abnormal conditions of the power transmission line, and rapid fault point positioning for the power transmission line are realized.

Description

technical field [0001] The invention relates to the technical field of power grid equipment, in particular to a transmission line UAV inspection ground measurement and control station and a transportation guarantee system. Background technique [0002] With the rapid development of the power grid, the voltage level of overhead transmission lines is also increasing, and the line coverage area is getting wider and wider. The power grid operation management department has put forward higher requirements for the reliability of line operation. Line inspection work is very important for maintaining the safety, stability and efficiency of the power grid. The importance of operation is more prominent. Due to the characteristics of the distribution of overhead lines in many areas and complex terrain, the traditional manual inspection method not only has a large workload, but also takes a long time and is inefficient. It is easily restricted by human factors. Some line defects or fault...

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Problems solved by technology

[0002] With the rapid development of the power grid, the voltage level of overhead transmission lines is also increasing, and the line coverage area is getting wider and wider. The power grid operation management department has put forward higher requirements for the reliability of line operation. Line inspection work is very important for maintaining the safety, stability and efficiency of the power grid. The importance of operation is more prominent. Due to the characteristics of the distribution of overhead lines in many areas and complex terrain, the traditional manual inspection method not only has a large workload, but also takes a long time and is inefficient. It is easily restricted by human factors. Some line defects or faults In some countries and regions, manned helicopter line inspection has replaced manual line inspection and has become the main means of line inspection. By carrying various sensors such as optical cameras, thermal infrared cameras, and ultraviolet imagers on helicopters, , to achieve multi-dimensional inspection of transmission line defects and line environment. However, due to the high cost of manned helicopter inspection methods, it is difficult to popularize in our country. Therefore, relatively low-cost UAVs are used for high-voltage transmission lines. Inspection has become a promising development direction of today's electric power technology

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