The Intelligent Tracking Car Based on MK60DN512

Using the MK60DN512 SCM, produced by Free scale company, as the core control unit, this paper designs a intelligent tracking car system. The system consists of five modules: main control module, power supply module, path recognition module, steering engine control module and motor drive module. Double row laser sensor is adopted to collect the information about road surface and feed back to the SCM control system. The relevant analytical processing are conducted through the specified software, and the PWM technique is used to control the diversion of steering engine and the rotating speed of motor, so as to make the car automatically identify the road and run steadily. Through tests, this intelligent car can successfully achieve the tracking drive in a fast and stable way.