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Fig. 1-2 aircraft designed by University of Pennsylvania
Gabriel M. Hoffmann, Steven W. Waslander and Michael P.Vitus are come from Stanford University. They design a aircraft which fly indoor automatically. They combine the information provided by GPS/INS/EC through the extended Kalman filtering algorithm so as to control the stability of aircraft. The aircraft can travel independently through the waypoint preset, meanwhile, it can transmit the flight parameters and image information to mission station real-time through Wi-Fi. We can see the picture in Fig. 1-3.
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Fig. 1-3 aircraft designed by Stanford University
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The domestic research of four rotor unmanned aerial vehicle is at the start stage , technology level is relatively low, but our country are trying to study this kind of aircraft. It is of great significance to do this in the forthcoming future. National University of Defense Technology, Harbin Institute of T7echnology and Beihang University are the leaders in our country.
