| 基于DeviceNet协议的CAN总线系统设计研究 |
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| 引用本文： | 李宗寿.基于DeviceNet协议的CAN总线系统设计研究[J].西北轻工业学院学报,2006,24(5):109-111. |
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| 作者姓名： | 李宗寿 |
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| 作者单位： | 湖南省吉首大学数学与计算机科学学院,湖南吉首416000 |
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| 摘 要： | 针对多传感器设备互联及数据传输的需要，设计了基于DeviceNet协议的CAN总线系统；文中介绍了系统总体设计、系统通信流程和基于报文滤波的数据通讯过程；重点介绍了报文标识符的4种信息分组，在CAN总线原有的开放性基础上，系统采用了双冗余方法，备用总线使系统具有传输容错能力，提高了系统的可靠性。
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| 关 键 词： | CAN 总线 报文滤波 |
| 文章编号： | 1000-5811（2006）05-0109-03 |
| 收稿时间： | 2006-05-10 |
| 修稿时间： | 2006-05-10 |
COMMUNICATION BUS SYSTEM BASED ON DEVICENET |
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| LI Zong-shou.COMMUNICATION BUS SYSTEM BASED ON DEVICENET[J].Journal of Northwest University of Light Industry,2006,24(5):109-111. |
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| Authors: | LI Zong-shou |
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| Affiliation: | School of Mathematics and Computer Science,Jishou University,Jishou 416000, China |
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| Abstract: | Belng aimed at the needs of the connection of multi-sensor and the transmission of data, a bus system is designed. The system structure, communication process architecture and data-communication based on message filtering are introduced. The paper puts emphasis on four message groupings of the message identifier makes the system more exoteric than that based on standard CAN. Double redundancy is used in the system including redundant bus. It enhances the reliability detector system. |
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| Keywords: | DeviceNet |
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