As life becomes more technological and intelligent, vehicles are also accelerating the pace of technological intelligence. Intelligent vehicles is a comprehensive system, it integrates environmental perception, planning and decision-making, and multi-level assisted driving. It intensively uses technologies such as computers, modern sensing, information fusion, communications, artificial intelligence and automatic control, and is a typical high-tech complex. The research on intelligent vehicle is mainly devoted to improving the safety and comfort of vehicle, as well as providing excellent human-vehicle interaction interfaces, and the application of each specific product will be also colorful and diverse.