基于服务的车载以太网研究与开发  

Research and development of service-based automotive Ethernet

作　　者：郭灿 崔根群[1] 唐风敏[2] GUO Can;CUI Genqun;TANG Fengmin(Hebei University of Technology,Tianjin 300310,China;China Automotive Technology&Research Center Co.,Ltd.,Tianjin 300300,China)

机构地区：[1]河北工业大学,天津300310 [2]中国汽车技术研究中心有限公司,天津300300

出　　处：《现代电子技术》2020年第5期25-29,共5页Modern Electronics Technique

基　　金：国家重点研发计划(2017YFB0102500)资助。

摘　　要：随着汽车功能的逐步增加,尤其是信息娱乐功能和智能驾驶辅助功能的增加,传统的车载网络技术出现瓶颈,无法满足汽车的发展需求,因此将车载以太网作为下一代网络已经成为学术界的研究热点。车载以太网应用层选用SOME/IP协议,开发基于服务的车载以太网总线通信协议;进行车载以太网软件设计及硬件设计,搭建基于服务的车载以太网仿真系统,使用CANoe软件进行仿真模拟实验并进行测试实验。结果表明,服务可以应用到车载以太网的网络传输中并且满足SOME/IP报文的一致性测试。With the gradual increase of automobile functions,especially the information entertainment function and intelligent driving auxiliaryfunction,a bottleneck occur to the traditional automotive network technology,which can’t meet the development demand of automobile.Therefore,automotive Ethernet will be taken as the next generation network,which has become a research focus in academia.In the application layer of automotive Ethernet,Scalable service-Oriented Middleware over IP(SOME/IP)protocolis selected to develop the communication protocol of service-based automotive Ethernet bus.The software design and hardware design of automotive Ethernet are performed,the simulation system of service-based automotive Ethernet is built,and the simulation experiment and test experiment are performed by CANoe software.The results show that the service can be applied to the network transmission of automotive Ethernet and satisfy the conformance test of SOME/IP message.

关 键 词：车载以太网 SOME/IP协议 CANOE 服务 仿真实验 一致性测试 

分 类 号：TN915.02-34[电子电信—通信与信息系统]