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Unmanned aerial vehicle flight route correction system, method and related device

A technology of flight routes and drones, applied in the direction of safety devices, control/regulation systems, position/direction control, etc., can solve the problem of low efficiency of drone inspections, high risks, and the inability of drones to achieve precise flight, etc. problem, to achieve the effect of reliable inspection results

Active Publication Date: 2021-01-15
DALI BUREAU OF ULTRA HIGH VOLTAGE TRANSMISSION CO CHINA SOUTHERN POWER GRID CO LTD
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Problems solved by technology

[0004] This application provides a UAV flight path correction system, method and related devices, which are used to solve the problem that the existing UAVs cannot achieve accurate flight due to the influence of electromagnetic fields during the inspection process, resulting in reduced inspection efficiency of UAVs and poor inspection efficiency. Technical problems with poor test results and high risk

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  • Unmanned aerial vehicle flight route correction system, method and related device
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  • Unmanned aerial vehicle flight route correction system, method and related device

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[0044] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0045] For ease of understanding, see figure 1 , an embodiment of a UAV flight path correction system provided in this application, including: a positioning module 101 , a laser radar 102 , a data processing module 103 and a control module 104 .

[0046] The positioning module 101 is used to obtain the position information of the UAV in real time through the RTK d...

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Abstract

The invention discloses an unmanned aerial vehicle flight route correction system and method and a related device, and the system comprises: a positioning module which is used for obtaining the position information of an unmanned aerial vehicle in real time, and obtaining the three-dimensional coordinates of the unmanned aerial vehicle; a laser radar which is used for measuring the relative distance between the unmanned aerial vehicle and the transmission line; a data processing module which is used for calculating a relative included angle between the unmanned aerial vehicle and the power transmission line according to the unmanned aerial vehicle three-dimensional coordinates and the relative distance, and triggering the control module to correct the air route when the relative distance exceeds a preset distance range, ; and the control module which is used for displaying the state information of the unmanned aerial vehicle in real time, correcting the flight route of the unmanned aerial vehicle according to the relative distance and the relative included angle when the unmanned aerial vehicle deviates from the route and exceeds a preset distance range, or prompting an operator tocorrect the manual route. The technical problems that an existing unmanned aerial vehicle cannot accurately fly due to the influence of an electromagnetic field in the polling process, so that the polling efficiency of the unmanned aerial vehicle is reduced, the polling result is poor, and the risk is high are solved.

Description

technical field [0001] The present application relates to the technical field of UAV inspection, and in particular to a UAV flight path correction system, method and related devices. Background technique [0002] With the continuous development of the aviation industry, there are more and more high-grade, long-distance, large-capacity, UHV, and high-safety transmission lines, with many and wide distribution points, which makes inspections more difficult and more demanding. UAVs have begun to be widely used in the inspection of power poles and towers, and the inspection work of UAVs has become more frequent. The technical application of UAV-based power line inspections is more common. [0003] When the drone is inspecting, the high-voltage power may generate a complex and powerful electromagnetic field, which will interfere with the internal compass of the drone, making it impossible for the drone to judge the current position and flight direction, affecting the signal acquis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10G05D1/00
CPCG05D1/106G05D1/0055
Inventor 杨扬颜世成马创
Owner DALI BUREAU OF ULTRA HIGH VOLTAGE TRANSMISSION CO CHINA SOUTHERN POWER GRID CO LTD
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