基于CAN总线的汽车行驶记录仪的设计  

Design of Vehicle Traveling Data Recorder Based on CAN Bus

作　　者：陈艳海[1] 姜木霖[1] 

机构地区：[1]湖北汽车工业学院电气工程系,湖北十堰442002

出　　处：《湖北汽车工业学院学报》2007年第3期21-24,共4页Journal of Hubei University Of Automotive Technology

基　　金：湖北省教育厅科学研究计划项目(2003A003)

摘　　要：设计了一种基于CAN总线的汽车行驶记录仪。该系统选择8位高性能片内带CAN控制器的微处理器P87C591和PCA82C250 CAN总线收发器实现到总线的物理接口。该记录仪具有记录数据面广、信息存储容量大、移植扩展性好等优点,具有良好的应用前景。A system of the Vehicle Traveling Data Recorder based on CAN bus was introduced,in which P87C591 was selected as CPU and PCA82C250 as the transceiver for physical interface.This recorder has advantages of recording more kinds of data,having large capacity,and being easily transplanted,and has a good application prospect.

关 键 词：CAN总线 汽车行驶记录仪 微处理器 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]