Review of development and key technologies in automatic driving

With the rapid development of automotive electronics and advanced assisted driving technology, autonomous driving as an advanced stage of assisted driving technology has become an important way to solve traffic travel in the future, and has become a new hot spot and focus of technology research worldwide. Especially in recent years, autonomous driving has made a milestone in the history of human transportation. This paper briefly describes the development of autonomous driving and the related content of key technologies. On this basis, it reviews the research level of environmental awareness through automatic driving and the use of cutting-edge artificial intelligence technology in automatic driving, involving relevant statements on key technologies such as environmental intelligent sensing，sensors integration, advanced planning, and control. And finally it summarizes the current problems of the automatic driving system, and looks forward to the future development direction of autonomous driving technology.