Line obstacle elimination method and system

Abstract

The invention discloses a line obstacle elimination method and system. The method comprises the steps that an unmanned aerial plane obtains position information of an obstacle, and transmits the position information to a ground control device; the ground control device determines a microwave reflection path based on the position information and sends a position adjustment instruction and microwaves to the unmanned aerial vehicle based on the microwave reflection path; and the unmanned aerial vehicle arrives at the target position according to the position adjustment instruction and reflects the received microwaves to the obstacle so as to eliminate the obstacle. According to the invention, the technical effects that obstacles on a line can be eliminated without advanced power failure or manual trimming and cleaning, the operation and maintenance efficiency is improved, the operation and maintenance cost is reduced, the personal safety hazard of the operation and maintenance personnel is eliminated, the load loss is reduced, and the inconvenience of power utilization of users is reduced are achieved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of distribution network line maintenance, and in particular, to a method and system for eliminating line obstacles. Background technique [0002] With the continuous growth of the power grid, there are more and more power equipment and lines, and the problems involved in line maintenance are also increasing. [0003] In particular, the growth of trees below the line, the presence of hanging objects on the line, and the icing of lines and hardware will pose a threat to the safe operation of the transmission line. Power supply companies need to invest a lot of manpower and financial resources every year to eliminate tree barriers. The traditional method is mainly Manual pruning of branches and manual cleaning of hanging objects or icing, and some laser obstacle removal devices will also be used to clean floating objects or icing. [0004] However, the traditional cleaning method not ...

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Problems solved by technology

[0004] However, the traditional cleaning method not only requires a huge investment of human and financial resources, but also is prone to high risks such as electric shock, falling from a high altitude, and short-circuit tripping of the power grid. It also has low automation and low efficiency, and some cases need to be cut off in advance to deal with it. Problems such as power failure of users and customers

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