Abstract:

The small unmanned gyroplane is used as bench of the system of police gyroplane,which is mainly applied to implement service and interchange the emergency on-site reconnaissance and surveillance.Data processing and transmitting system is composed of controlling sub-system which is benched by gyroplane and another sub-system where video information is collected,processed and transmitted.The block diagram of controlling system and video data interface of collecting and processing module are described in this papar.In the module of Video,SAA7111A and Hi3510 are selected as chips which can process and compress video respectively.Data transmitting is done by wireless WIMAX module with high-bandwidth.

Key words: gyroplane;video processing;wireless data transmitting