基于CAN总线的双模块汽车车灯控制系统设计  

Design of double-module automobile lamps controlling system based on CAN bus

作　　者：徐涛[1] 史增勇[1] 熊国民 

机构地区：[1]河南科技学院,河南新乡453003 [2]新乡银行,河南新乡453003

出　　处：《河南科技学院学报（自然科学版）》2013年第1期67-72,共6页Journal of Henan Institute of Science and Technology(Natural Science Edition)

基　　金：河南省教育厅自然科学研究项目(2011A120005)

摘　　要：设计了基于CAN总线的汽车车灯控制系统,采用双模块分别控制车身不同位置和功能的车灯,具有通用性和可扩展性.利用开关输入信号来模拟车灯控制信号,由AT89C52单片机进行处理,CAN模块进行报文的发送和接收,通过CAN总线进行通信,可实现对每个车灯的控制.系统布线简单,采用CAN总线提高了系统的可靠性和智能性.A design of automobile lamps controlling system based on CAN bus are introduced in this paper.Its innovation point focuses on that the double-module is adopted to control the lamps in different places and with different functions in automobiles,characterizing on university and expandability.The switch input signals are used to simulate the lamps controlling signals which are processed by AT89C52 SCM,and then CAN module goes to send and receive the message.And finally the design can achieve the controlling to every lamp in the automobile through the communication of CAN bus.It is simple wiring this system,and the reliability and intelligence are improved by using CAN bus.

关 键 词：单片机 CAN总线 汽车车灯 模块化设计 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]