汽车故障诊断系统通信协议栈的研究与应用  

Communication Protocol Stack in Automobile Diagnostic System

作　　者：颜伏伍[1,2] 刘陶然[1,2] 胡杰[1,2] 

机构地区：[1]武汉理工大学汽车工程学院,湖北武汉430070 [2]武汉理工大学现代汽车零部件技术湖北省重点实验室,湖北武汉430070

出　　处：《武汉理工大学学报（信息与管理工程版）》2011年第6期986-990,共5页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：国家"863计划"基金资助项目(2007AA06Z341)

摘　　要：为了简化汽车故障诊断系统的设计,提出了一种基于通信协议栈的汽车故障诊断实现方法。协议栈以ISO15765为核心,实现数据的读写,同时利用计算机对接收到的数据做进一步分析,以便迅速地判断出故障产生的原因,并以此为基础开发了PC式汽车故障诊断系统。实验结果表明,该协议栈具有结构紧凑、层次分明、传输速率高和可移植性好等特点。In order to simplify the design of automotive fault diagnosis system, a new communication protocol stack was presented and implemented on automobile diagnostic system. The ISO15765 was used as the core of protocol stack to read and write data. At the same time the data were analyzed by computer so as to quickly determine the causes for the trouble. The protocol stack was al- so used in developing PC - based automobile diagnostic system. The experiment result shows that the protocol stack with a refine- ment architecture and perspicuous hierarchy works well on high rate and good portability.

关 键 词：协议栈 汽车故障诊断 CAN总线 ISO15765 

分 类 号：U472.9[机械工程—车辆工程]