An anti-interference method for about Unmanned Aerial Vehicle flight data based on VxWorks

This paper describes the environmental influence to the Unmanned Aerial Vehicle(UAV) flight, and then elaborates the importance of anti-interference technology in the UAV design. Through the analysis of UAV flight data and the drawback of the traditional design method about anti-interference, the paper show a method suitable for UAV, which is based on an embedded operating system-VxWorks. The method takes advantage of the timer characteristic of VxWorks. The research and realization method of the key technology is described in the paper. By the theoretical analysis and flight experiments, the result shows that this method can solve the situation of the anti-interference the UAV flight data without changing the hardware of the UAV and influencing the real-time characteristic of the system.