摘要
针对现代商用车主要应用的ISO15765与SAE J1939 2种增强型诊断协议的物理传输、数据传输和应用服务进行了分析和比较,总结了这2种增强型诊断协议在成熟度、应用广泛性和兼容性方面的差别。鉴于上述2种诊断协议之间差别较大,建议在整车开发初期选择、制定整车诊断协议标准时,应考虑整车诊断协议的兼容性和整车平台发展的延续性。
In this paper, two main enhanced diagnostic protocols, namely ISO15765 and SAE J1939 for the modem commercial vehicle are compared and analyzed in physical transmission,data transmission and application services.The differences of maturity, popularity and compatibility between these two diagnostic protocols have been summarized. Since these two protocols differ greatly,it is recommended in the paper to consider compatibility of the vehicle diagnostic protocol and continuity of vehicle platform development in choosing and establishing vehicle diagnostic protocol standard in the initial period of vehicle development.
出处
《汽车技术》
北大核心
2011年第5期15-19,共5页
Automobile Technology
关键词
商用车
增强型诊断
协议
标准
Commercial vehicle, Enhanced diagnostics, Protocol, Standard
