汽车运行状态图像记录仪的研制

本文采用S3C2440A 单片机研制了汽车运行状态图像记录仪，并设计了其硬件开发
了其软件。该纪录仪采用JPEG 算法进行图像压缩，FAT 格式进行图像存储，能够实
时记录汽车运行时的图像，通过对图像的回放实现了解汽车的运行历史状态,交通事
故的判定等功能。
关键词：汽车；图像记录仪；单片机；JPEG
Development of recording the image of moving auto state instrument RONG feng HE jian-pin CHEN hong (1.School of Electron and Information,Sichuan Polytechnic college ,Sichuan 610066 2.The Research Centrer of Automobile China,Tianjin 300162,China 3.Tian jin Polytechnic University, tianjin 300160) Abstract:A recording the image of moving auto state instrument is developmented based on s3c2440a..The designing methods of software and hardware are introduced..JPEG compression is used for image processing..storage format of image is FAT.This instrument record the image of moving auto state. We can realize the state of moving auto through looking over the image. We can judge the responsibility of the traffic accident.
Key words: automobile; instrument of recording image ;singlechip; JPEG