本文采用S3C2440A 單片機(jī)研制了汽車運(yùn)行狀態(tài)圖像記錄儀，并設(shè)計了其硬件開發(fā)
了其軟件。該紀(jì)錄儀采用JPEG 算法進(jìn)行圖像壓縮，F(xiàn)AT 格式進(jìn)行圖像存儲，能夠?qū)?BR>時記錄汽車運(yùn)行時的圖像，通過對圖像的回放實現(xiàn)了解汽車的運(yùn)行歷史狀態(tài),交通事
故的判定等功能。
關(guān)鍵詞：汽車；圖像記錄儀；單片機(jī)；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