| The national college students’ intelligent car race is an open competition of scienceand technology,taking the intelligent car as target. It, as of2013, has been successfullyheld for the eighth. In this paper, we study a intelligent car movement state monitoringsystem designed for the cars of Camera set to optimize the overall performance of theintelligent car. This system is applied to the intelligent car model’s debugging stage andrequired to record the real-time image data of the track from the camera rapidly andaccurately, under the premise that do not influence the operation of the intelligent car. Thenthe data stored is dealt with by the PC software. The system of intelligent car movementstate monitoring role is reflected in the final image information of the track, with which theparticipants can adjust the related parameters of the intelligent car and complete themodel’s testing better.Through the research of the documents and papers related to the Freescale game, wefinally decide to use MC9S12XS128as the main control chip, the digital camera OV6620as the module of image acquisition, Micro SD Card as the image storage module, to buildthe hardware system. The part of software programming is to transplant data from thesingle chip microcomputer to the portable PC through the establishment of FAT32filesystem for Micro SD card. Micro SD card store the real-time image parameters captured bythe camera in the process of the car’s running, for the debug testing personnel to off-lineobserve, analysis, test of image information and improve the software programs orhardware circuit designed for the intelligent vehicle conveniently and quickly. |
