Intelligent trajectory tracking vehicle based on image sensors

In this paper, an intelligent trajectory tracking car is designed and an intelligent control system based on Freescale K60 is proposed. CMOS camera Ov7725 is used as the main sensor, and the Bluetooth module is used to implement the communication between the front car and the rear car in real time. The experimental front car is equipped with Bluetooth signal transmitter, which could send its steering and velocity information to the rear one, and then the rear car will use its own camera collecting midline location and distance information of the car in front through camera binaryzation and process received Bluetooth signal with corresponding reaction, so as to achieve the purpose of trajectory tracking.