Transformer substation unmanned aerial vehicle autonomous patrol route optimization method based on electromagnetic field analysis
An optimization method and unmanned aerial vehicle technology, applied in the fields of electromagnetic field characteristics, measurement of electric variables, non-electric variable control, etc., can solve problems such as lack of adjustment and inability to avoid areas of strong electromagnetic interference, and achieve both shooting quality and efficiency and flight routes Safety, blindness reduction effect
Pending Publication Date: 2022-01-18
STATE GRID FUJIAN ELECTRIC POWER RES INST +2
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[0008] The purpose of the present invention is to provide a substation unmanned aerial vehicle autonomous inspection route optimization method based on electromagnetic field analysis, which solves the problem that the existing UAV autonomous inspection route is formulated based on experience, lacks adjustment in the flight inspection process, and cannot avoid strong electromagnetic interference areas problems, taking into account the safety and quality of UAV inspections
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[0037] The technical solution of the present invention will be specifically described below in conjunction with the accompanying drawings.
[0038] The present invention is an electromagnetic field analysis based substation unmanned aerial vehicle autonomous inspection route optimization method, which fully considers the electromagnetic field strength of the substation and the operation and maintenance inspection requirements, and adjusts the route according to the electromagnetic field strength and the best shooting distance during route planning and autonomous inspection to avoid unnecessary The human-machine is out of control due to the interference of the electromagnetic field of the substation during the patrol, and at the same time, the quality and efficiency of the drone patrol are improved. The implementation steps are as follows:
[0039]S100. Establish a high-precision three-dimensional point cloud model of the substation by means of laser radar scanning. The three-di...
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The invention relates to a transformer substation unmanned aerial vehicle autonomous patrol route optimization method based on electromagnetic field analysis. Techniques such as transformer substation three-dimensional modeling, route modeling, route retesting and autonomous inspection are adopted, transformer substation electromagnetic field intensity and operation and maintenance inspection requirements are fully considered, and the route is adjusted according to the electromagnetic field intensity and the optimal shooting distance during route planning and autonomous inspection, so that the unmanned aerial vehicle is prevented from being out of control due to interference of the transformer substation electromagnetic field during inspection, and the inspection quality of the unmanned aerial vehicle is improved. The problems that an existing unmanned aerial vehicle autonomous patrol route is formulated according to experience, adjustment is lacked in the flight patrol process, and a strong electromagnetic interference area cannot be avoided are solved, and the unmanned aerial vehicle patrol safety and quality efficiency are both improved.
Description
technical field [0001] The invention belongs to the application field of electric unmanned aerial vehicles, and in particular relates to a substation unmanned aerial vehicle autonomous inspection route optimization method based on electromagnetic field analysis. Background technique [0002] With the in-depth application of UAVs in power grid operation and maintenance, substation UAV inspections have become a trend. However, there is a complex electromagnetic environment in the substation, which will cause strong electromagnetic field interference to electronic equipment such as drones and flight controllers. The electromagnetic field is an objective region with characteristics of space, time, frequency, polarization, amplitude and modulation. It has overlap and will change with time and space position, resulting in electromagnetic interference (EMI), including interference sources, coupling paths and sensitive equipment and other factors. The high voltage and high current...
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IPC IPC(8): G05D1/10G01R29/08
CPCG05D1/106G01R29/0871
Inventor 韩腾飞吴文斌王仁书陈伯建梁曼舒张伟豪林承华王晓杰黄友聪许军刘志鹏雷锌
Owner STATE GRID FUJIAN ELECTRIC POWER RES INST