Unmanned vehicle is a kind of intelligent vehicle, also known as the wheeled mobile robot, mainly rely on the car to computer system based intelligent autopilot to achieve unmanned. It is commonly perceived around the vehicle using the vehicle sensor environment, and according to the perception of the obtained Road, vehicle position and the obstacle information, control the steering and speed of the vehicle, so the vehicle can safely and reliably running driverless cars on the road in the automatic control system of many technology, architecture, artificial intelligence, visual computing in one, is the product of computer science, pattern recognition and intelligent control of high technology development,