A multi-rotor unmanned aerial vehicle based on ultrasonic precise landing inspection and its operation method
A technology of multi-rotor UAV and operation method, which is applied in the field of multi-rotor UAV and operation, can solve the problems of inability to realize inspection operations and short battery life, and achieve the effect of reducing power consumption and prolonging battery life
Active Publication Date: 2018-03-13
SHENZHEN POWER SUPPLY BUREAU
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Problems solved by technology
At present, multi-rotor UAVs are widely used in transmission line inspection operations due to their advantages of flexible maneuverability, high hovering stability, and strong wind resistance. Technical bottlenecks, resulting in short battery life, unable to achieve long-term stable inspection operations on transmission lines
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[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0033] The terms of direction and position mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom" ", "side", etc., are only referring to the direction or position of the drawings. Therefore, the terms used in direction and position are used to explain and understand the present invention, but not to limit the protection scope of the present invention.
[0034] Such as figure 1 with figure 2 As shown, in the embodiment of the present invention, a multi-rotor UAV based on ultrasonic accurate drop-off inspection is proposed, which is matched with the transmission line K. The multi-rotor UAV includes a body L, and the upper part of the body L is equipped with A suspension mechanism comprisin...
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The invention provides a multi-rotor unmanned aerial vehicle based on ultrasonic accurate landing inspection, which includes a body, and the upper part of the body is provided with a suspension mechanism including a suspension rod, a driving wheel, a driven wheel and two connecting plates; the driving and driven wheels are arranged in parallel , the connecting line between the center points formed by the two is parallel to the transmission line; the driving wheel shaft is driven by the motor drive system in the body, so that the concave rings formed on the outside of the driving and driven wheels can be slidably matched with the transmission line at the same time ; The two connecting plates are arranged relative to the connecting line of the central point and are fixed to the axle of the main and driven wheels; one of the two connecting plates is provided with a camera and at least one ultrasonic radar on the side facing the connecting line of the central point; the suspension rod is fixed on The driving wheel deviates from the side of the line connecting the center points. By implementing the present invention, the line can be accurately dropped on the power transmission line, the power consumption of the multi-rotor drone can be reduced, the battery life can be extended, and the purpose of long-term stable inspection can be achieved.
Description
technical field [0001] The invention relates to the technical field of unmanned aerial vehicle and electric power inspection, and in particular to a multi-rotor unmanned aerial vehicle and an operation method based on ultrasonic precise landing inspection. Background technique [0002] The icing, galloping, disconnection, and floating objects of overhead transmission lines often affect the safe operation of the power grid. Therefore, the automation and intelligent inspection of overhead transmission lines has increasingly become an important issue that needs to be solved urgently. [0003] In recent years, due to the miniaturization and light weight of sensors and the improvement of flight control systems, UAV technology has developed rapidly, providing new ideas and technical methods for power transmission line inspection operations. At present, multi-rotor UAVs are widely used in transmission line inspection operations due to their advantages of flexible maneuverability, ...
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IPC IPC(8): G05D1/12G01C21/00G01S15/08
Inventor 张欣何红太李勋秦源汛李长朝吕锡锋顿文强黄荣辉裴慧坤陈万里姚森敬周伟才
Owner SHENZHEN POWER SUPPLY BUREAU