A method of using intelligent hangar to realize the autonomous inspection of transmission line UAV
A technology for transmission lines and drones, applied in overhead lines/cable equipment, data processing applications, computer parts, etc., can solve the problem of increasing the consumption of manpower and material resources, not meeting practical requirements, and short cruising range of drones, etc. problems, to achieve the effect of realizing automation, improving inspection efficiency, and simplifying the inspection process
Active Publication Date: 2020-09-08
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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[0005] However, the existing UAV transmission line inspection process must be equipped with at least 2 line inspection personnel to follow. When the UAV battery life is insufficient, they have to recycle the UAV and replace the battery pack before they can Continue drone inspections
This not only greatly increases the consumption of manpower and material resources, but also fails to realize the full autonomous inspection of transmission lines proposed by the State Grid in the future.
[0006] That is to say, there are the following problems in the current inspection of drones: (1) The autonomy and intelligence level of drone operations need to be further improved
The degree of autonomy of drone inspection operations is low and does not meet the practical requirements
(2) The cruising range of drones is short
UAV inspection must be equipped with at least 2 inspection personnel. When the power of the UAV is not enough, the UAV should be recovered in time and the battery replaced, and then continue to complete the inspection operation, which limits the UAV inspection to a certain extent. The development of detection technology
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[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.
[0035] The present invention is to make full use of the intelligent hangar of unmanned aerial vehicle (UAV), which has developed rapidly in recent years, to solve the main problem of short cruising range existing in the autonomous patrol of unmanned aerial vehicles. Through the interconnection of multiple drone smart hangars, based on the RTK module of the drone, the drone can achieve high-precision positioning, and then formulate detailed path planning according to the GPS coordinates of the tower input before the...
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A method for using a smart hangar to determine the autonomous inspection route of transmission line UAVs, including: according to the performance parameters of the UAVs to be inspected, the time that can be inspected each time, and the total number L of towers to be inspected As well as the positions of other UAVs and towers, determine the range of the set number of smart hangars; for each different number of hangars, the rotation training calculates the position of the hangar in each case, so that the distance from each tower to the nearest hangar position The sum of the distances is the shortest, so as to obtain the optimal hangar location; calculate and set the cruise route according to the number and location of hangars. The present invention designs and calculates the position of the smart hangar to design the cruising route of the UAV through the interconnection of the smart hangar of the UAV, realizes the fully autonomous inspection of the UAV, liberates the hands of the inspection personnel, and greatly improves the The inspection efficiency realizes automation and intelligent operation, simplifies the inspection process, and promotes the further development of transmission line inspection in the direction of full intelligence.
Description
technical field [0001] The invention relates to the technical field of intelligent patrol inspection of power transmission lines, in particular to a method for realizing fully autonomous patrol inspection of drones by using a drone smart hangar. Background technique [0002] At present, the most common transmission line inspection method in my country is still manual inspection. The inspectors inspect the power lines through visual inspection with the naked eye or by personally climbing the tower. The labor intensity is high, the working conditions are difficult, and the labor efficiency is low. And difficult to manage. The scale of national grid equipment will continue to develop rapidly. From 2016 to 2002, 401,000 kilometers of new 110 kV and above lines will be added across the country. The contradiction between the increase in operation and maintenance workload and the shortage of personnel has become increasingly prominent. Relying solely on manual inspections for power ...
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IPC IPC(8): G05D1/10G01C21/20G01C11/00G06K9/62G06Q10/04G06Q50/06H02G1/02
CPCG05D1/101G01C21/20G01C11/00G06Q10/047G06Q50/06H02G1/02G06F18/23
Inventor 刘自发王新月
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)