Unmanned aerial vehicle stereoscopic vision follow-up system applied to disaster area searching

Abstract

The invention discloses an unmanned aerial vehicle stereoscopic vision follow-up system applied to disaster area searching. The system comprises an unmanned aerial vehicle follow-up platform, a remotecommunication system and a local control platform; the system realizes an operation of transmitting a head posture to an unmanned aerial vehicle through a local operator by using a base station, controls a camera to move in an accompanying way, and transmits audio-video on the unmanned aerial vehicle to the local video glasses and a Bluetooth headset; and meanwhile, the wireless control distanceis prolonged and the stability is improved by combining the algorithms of filtering and compressing the audio-video; the system is suitable for performing searching, rescuing and like work on disasterareas difficult to reach by the personnel and bad in signal receiving; the depth perception and the stereoscopic impression on the field are enhanced, and some special tasks with high field picture requirement can be conveniently accomplished.

Description

technical field [0001] The invention belongs to the technical field of electromechanical control, and in particular relates to an unmanned aerial vehicle stereo vision follow-up system applied to search for disaster areas in long-distance harsh environments. Background technique [0002] UAV is an unmanned aircraft operated by radio remote control equipment and self-contained program control device. Compared with manned aircraft, it has the advantages of small size, low cost, convenient use, and good maneuverability. These outstanding advantages make drones widely used in civilian and military fields. Most of them are used for aerial photography in civilian applications, and more in military applications. They are mostly used in situations where people are difficult to reach and the environment is relatively dangerous, such as people in disaster areas. Search, leakage investigation of dangerous goods, etc. However, the existing technologies for applying UAVs to disaster-st...

AI Technical Summary

Problems solved by technology

[0005] 1. UAVs are used in dangerous disaster areas, and the signal transmission distance is relatively short, which cannot meet the needs of signal transmission in remote areas that cannot be reached by personnel

[0006] 2. UAVs are used in disaster areas with complex environments, and there are many interferences. The image and audio transmission detected by UAVs is unstable, and it is easy to lose packets, and the transmitted data also has lag.

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