The invention provides a quadrotor. The quadrotor comprises a quadrotor body, wherein a supporting frame is arranged on the quadrotor body; four cross-shaped mechanical arms are arranged on the supporting frame; a propeller is arranged at the end part of each mechanical arm; a driving motor drives the corresponding propeller to rotate; an ultrasonic sensor is arranged at the top of a propeller shaft of each propeller; a pressure altitude sensor is arranged on the surface, facing the ground, of the supporting frame; a control box is arranged on the quadrotor body; a chip of an integrated controller is arranged in the control box; a protruding end is also arranged on the supporting frame; an industrial camera is arranged on the protruding end. According to the quadrotor provided by the invention, detection and patrol of cracks on a bridge can be realized automatically, so that lots of manpower and material resources can be saved; the measurement is convenient, the manufacturing cost of the quadrotor is low, and the measurement efficiency is high.
Quadrotor
2015-09-02
Patent
Electronic Resource
English
NTIS | 2008
|IEEE | 2015
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