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对基于因特网 (Internet)汽车故障诊断技术的可行性进行了探讨 ,提出了汽车远程故障诊断系统的架构 ,并通过以单片机为核心的数据采集系统接入因特网的方式基本实现了汽车远程诊断。文中描述了硬件、软件和诊断中心的系统设计 ,最后分析了汽车远程故障诊断技术的发展趋势。
The feasibility of vehicle fault diagnosis technology based on internet is discussed. The architecture of remote fault diagnosis system of vehicle is put forward and the remote diagnosis of vehicle is realized through the data acquisition system with microcontroller as the core. The paper describes the hardware, software and diagnostic system design of the system, and finally analyzes the development trend of automotive remote fault diagnosis technology.