can总线多节点仿真与无线网关的设计与分析

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1、上海师范大学学位论文英文摘要andforeignelectronicsindustrytodeterminethethemeofthearticlewriting．(2)CarefullyanalysestheCANspecificationandthearbitrationmechanismofmulti—nodeCANbustoconfimthefeasibilityofthemulti·nodesimulationforCANbus．(3)Analysesandcomparestheadvan

2、tagesofwirelessgatewayinCANbuscommunicationsimulationandtestplatform，usestheclient／servermodelofTCP／IP,designstheserver-sideandclient-sidefortheplatform．FortheissuethatmostCANanalyzersrelyonthewiredshort—distanceconnection，weproposesasolutionbasedonwir

3、elessgatewayandsolvestheproblemwiththeuseofSoPCtechnology,VHDLprogramming，andTCP／IPclient&servertechnologyontheFPGAplatform．ExperimentsshowthattheplatformiscapablefortheCANbusandthehostcomputertotransmissinformationswitheachotherwirelessly．Comparedwith

4、theserialconnectionsituationintheplatform，thedataaccuracyshowsnosignificantdrop．TheCANbuscommunicationsimulationandtestplatformhasgoodperformanceinmulti—nodesimulationupto16nodesintheconditionofwirelessconnectionwhichisadapttotheapplicationofmobile，wir

5、elessandotheroccasions．Keywords：CANAnalyzer；Multi—nodeSimulation；WirelessGateways；Client／ServerModel；NicheStackTCP／IP上海师范大学学位论文目录目录摘要⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯IAbstract⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．Ill第一章绪论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯11．1课题研

6、究背景⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯11．1．1CAN总线技术简介⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯11．1．2CAN总线通讯仿真与测试平台的基本功能⋯⋯⋯⋯⋯⋯⋯11．2CAN总线通讯仿真与测试平台的研究现状⋯⋯⋯⋯⋯⋯⋯⋯⋯。31．2．1国内外研究现状与比较⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．31．2．2国内其他院校的研究现状及分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．31．3本文研究内容及研究意义⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯41．4论文结构⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯

7、4第二章CAN总线多节点仿真目标分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．62．1CAN局域网技术及其规范⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．62．2CAN总线多节点仲裁机制⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯72．2．1数据帧与远程帧的组成⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．72．2．2错误帧与超载帧的组成⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一82．2．3仲裁场的组成⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一82．2．4标准格式与扩展格式的报文仲裁⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．92．3多节点仿真仲裁⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯

8、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．102．4本章小结⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．10V上海师范大学学位论文目录第三章无线网关⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一113．1无线网关在平台上的应用⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．113．2TCP／IP的客户．服务器模型⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯113．2．1客户端与服务器端的概念⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯123．2．2面向连接与面向非连接服务⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯123．3Niche