| FlexRay总线技术及其多节点通信测试研究 |
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| 引用本文： | 黄雯,张浩,彭道刚,李辉,龙剑桥.FlexRay总线技术及其多节点通信测试研究[J].华东电力,2009,37(1). |
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| 作者姓名： | 黄雯 张浩 彭道刚 李辉 龙剑桥 |
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| 作者单位： | 上海电力学院,电力与自动化工程学院,上海,200090 |
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| 基金项目： | 上海市科委重点科研项目 |
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| 摘 要： | 新一代FlexRay总线采用时间触发方式,并具有数据传输速率高、可靠性高和实时性好等优点,它给工业领域监控系统中原有的RS485、CAN总线等通信方式带来了更新换代的可能.研究了FlexRay总线技术的网络拓扑结构和通信协议,在飞思卡尔公司FlexRay开发套件基础上实现了3节点FlexRay网络的节点间通信,并应用FreeMASTER软件进行了FlexRay通信机制的测试,为FlexRay总线技术在分布式测控系统中的应用奠定了基础.
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| 关 键 词： | FlexRay技术 现场总线 多点通信 分布式测控 |
Research on FlexRay bus technology and its multi-node communication tests |
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| HUANG Wen,ZHANG Hao,PENG Dao-gang,LI Hui,LONG Jian-qiao.Research on FlexRay bus technology and its multi-node communication tests[J].East China Electric Power,2009,37(1). |
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| Authors: | HUANG Wen ZHANG Hao PENG Dao-gang LI Hui LONG Jian-qiao |
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| Affiliation: | School of Power and Automation Engineering;Shanghai University of Electric Power;Shanghai 200090;China |
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| Abstract: | FlexRay,the new generation bus,takes the TDMA mode and has the advantages of high speed,dependability,and real-time transmission.It is an upgraded bus technology for RS485 and CAN Bus and will probably replace them in the monitor and control system.In this paper,the topology and protocol of FlexRay Bus were discussed and researched.Based on the Development Kit of Freescale Company,the communication mechanism of FlexRay three-node-system was established and was later examined by FreeMASTER.The research set t... |
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| Keywords: | FlexRay technology fieldbus multi-node communication distributed measurement and control |
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