Unmanned aerial vehicle recognition and wire avoidance system and method based on three-dimensional sensing technology

Abstract

The invention discloses an unmanned aerial vehicle recognition and wire avoidance system and method based on a three-dimensional sensing technology, and the system comprises a three-dimensional sensing module, an aerial photography module, a flight system, and a navigation system, and the output end of the three-dimensional sensing module and the output end of the aerial photography module are connected with the input end of the flight system. And the output end of the flight system is connected with the input end of the navigation system, and the flight system comprises an information processing module, a microprocessor and a power transmission line identification module. The invention relates to the technical field of unmanned aerial vehicles. According to the three-dimensional sensing technology-based unmanned aerial vehicle recognition and wire avoidance system and method, unique three-dimensional sensor configuration is utilized, and an autopilot of the equipment is notified to prevent collision with a wire, so that an unmanned aerial vehicle system can automatically avoid or navigate along a detected power transmission line, and the limitation that the unmanned aerial vehicleplays a role near the power transmission line is overcome; and the potential of the unmanned aerial vehicle in the aspects of automatic power transmission line inspection and other beyond-visual-range operation is brought into full play.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a system and method for identifying and avoiding wires by unmanned aerial vehicles based on three-dimensional sensing technology. Background technique [0002] UAV is a self-powered, radio-controlled or autonomous flying, unmanned aerial vehicle that can perform multiple tasks and can be used multiple times. To realize the autonomous flight of the UAV and successfully complete the designated tasks, its flight control, navigation and guidance are the most critical technologies. The basic task of the UAV automatic flight control system is to maintain the aircraft attitude when the UAV is disturbed in the air. and track stability, as well as changing the aircraft attitude and track according to the requirements of ground wireless transmission instructions, and completing navigation calculations, telemetry data transmission, mission control and management, etc. The ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a system and method based on three-dimensional sensing technology for unmanned aerial vehicles to identify and avoid wires, which solves the problem that unmanned aerial vehicles cannot monitor the surrounding environment

Images