| 基于CAN的DeviceNet现场总线技术 |
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| 引用本文： | 陈岚岚,邓海涛,戴瑜兴.基于CAN的DeviceNet现场总线技术[J].湖南理工学院学报,2004,17(4):44-46. |
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| 作者姓名： | 陈岚岚 邓海涛 戴瑜兴 |
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| 作者单位： | 湖南师范大学工学院 湖南长沙410081
(陈岚岚，邓海涛)，湖南大学 湖南长沙410082(戴瑜兴) |
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| 摘 要： | 介绍了CAN总线的通信模式与报文格式 ,及非破坏性逐位仲裁机制 ,并在此基础上分析了Devi ceNet现场总线基于CAN的应用层协议的技术特点 ,着重介绍了DeviceNet特定的信息格式及其对象模型。
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| 关 键 词： | 现场总线 CAN DeviceNet 面向对象 |
| 文章编号： | 1672-5298(2004)04-0044-03 |
| 修稿时间： | 2004年8月8日 |
DeviceNet fieldbus technology based on CAN |
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| CHEN Lan-lan,DENG Hai-tao,DAI Yu-xing.DeviceNet fieldbus technology based on CAN[J].Journal of Hunan Institute of Science and Technology,2004,17(4):44-46. |
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| Authors: | CHEN Lan-lan DENG Hai-tao DAI Yu-xing |
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| Institution: | CHEN Lan-lan1,DENG Hai-tao1,DAI Yu-xing2 |
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| Abstract: | The DeviceNet is an advanced open fieldbus based on CAN,to realize the direct interconnection between devices and the controller.The communication model,message frame and the technology of non-destroyed bus arbitration of CAN fieldbus is introduced in this paper,the technical features of the application layer protocol of DeviceNet based on CAN is also analysed,the special frame of the DeviceNet message group and the object model are discussed in details. |
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| Keywords: | fieldbus CAN DeviceNet object-oriented |
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