A multi-rotor aircraft inspection and transmission line inspection system

The present invention provides a multi-rotor aircraft and the transmission line inspection system inspection, inspection of the multi-rotor aircraft comprising: a multi-rotor flying device, running off the line means, inspection means, and flight control means of the wireless transmission interface; multi-rotor flight device comprising: a nacelle, a rotor and a plurality of gear; drop wire traveling device comprising: a support frame, a camera guide moving mechanism; inspection apparatus comprising: a camera inspection; flight wireless connection of the wireless transmission interface equipment ground command; control means command receiving terrestrial transmission command device, the control means controls the moving rotor flight and along the movement to be hung on cables. The transmission line inspection system comprising: a multi-rotor aircraft and the ground control equipment inspection; ground control apparatus comprises: an operation command means, image analysis means, a display and a terrestrial wireless terminal transmission interface. The present invention has the precise function of the power line mount, broaden the field of vision inspection, to enhance the inspection efficiency, reduce labor costs of inspection.