汽车CAN总线系统智能节点设计  

Design and Research of Intelligent Node for Automobile CAN Bus System

作　　者：郝志廷[1] HAO Zhi-ting(Anhui Vocational College of Electronics and Information Technology,Bengbu,Anhui 233040,China)

机构地区：[1]安徽电子信息职业技术学院

出　　处：《通化师范学院学报》2018年第4期9-12,共4页Journal of Tonghua Normal University

基　　金：汽车检测与维修专业省级综合改革

摘　　要：根据CAN总线报文的数据帧传送特点,采用AT89C51作为微处理器、SJA1000作为CAN通讯控制器、PCA82C250作为总线驱动器,给出了车载网络中CAN总线系统智能节点硬件和软件设计,实现了智能节点之间的通信.According to the data frame transmission characteristics of CAN bus message,this paper uses AT89C51 as the microprocessor,SJA1000 as the CAN communication controller,PCA82C250 as a bus driver,gives the hardware and software of intelligent nodes in vehicular networks design,realize the communication between intelligent nodes.

关 键 词：数据帧 CAN总线 智能节点 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]