摘要
依托北汽某自主中高端乘用车平台,对车联网环境下发挥信息服务媒介作用的Telematics模块从车内网络的角度进行研究。根据其功能,分析此节点的性能特点及其关联的节点信息,研究其在整车网络中的定位及信息传输特点,结合车载网络技术及整车网络架构,完成对此网络节点的设计。借助于网络总线开发工具,分别进行网络测试、诊断测试、台架及实车测试,分析、研究测试结果。为后期不同车型的平台化开发奠定基础。
On one platform of BATC own high-end passenger-car,telem atics module which playing a media role in the information service is studied from the viewpoint of in-vehicle network.According to its functions,the performance characteristics of this network node and its associated node information are analyzed,its status in the vehicle network and its signal transmission characteristics are researched,the design of this node is completed by combining with vehicle network technologies and architecture.With the help of network bus development tools,related tests are performed,and test results are studied.All these provide a foundation for the future platform development.
引文
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