| 基于CAN的分布式测试系统通信网络 |
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| 引用本文： | 任大海 杨学友. 基于CAN的分布式测试系统通信网络[J]. 天津大学学报(自然科学与工程技术版), 1999, 32(1): 19-22 |
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| 作者姓名： | 任大海 杨学友 |
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| 作者单位： | 天津大学精密测试技术及仪器国家重点实验室 |
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| 摘 要： | 针对分布式测试系统的特点，建立了基于ＣＡＮ的数据通信网络。对其数据通信进行了研究，结合它在车身视觉检测站中的应用，介绍了通信网络的拓扑结构、信息帧格式、物理层接口、ＣＡＮ节点控制器通信规等。实验表明，该系统具有传输距离长，速率高，可靠性强，通用性好等优点，非常适用于分布式测试及与此类似的其它场合。
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| 关 键 词： | CAN 分布式 测试系统 数据传输 通信网络 |
A COMMUNICATION NETWORK BASED ON CAN FOR DISTRIBUTED MEASURING SYSTEM |
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| Ren Dahai Yang Xueyou Ye Shenghua Liu Changjie. A COMMUNICATION NETWORK BASED ON CAN FOR DISTRIBUTED MEASURING SYSTEM[J]. Journal of Tianjin University(Science and Technology), 1999, 32(1): 19-22 |
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| Authors: | Ren Dahai Yang Xueyou Ye Shenghua Liu Changjie |
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| Abstract: | In view of the characteristics of distributed measuring system,a data communication network based on CAN is established and its data communication is studied in this paper.Meanwhile,the network topology,data framing,physical interface and communication procedure of CAN node controller are introduced combining with its application in autocar body visual inspection station.It is indicated through experiments that the system possesses the advantage of long transmission distance,high transmission rate,strong reliability and good flexibility which can be well adapted to distributed measuring system or other similar situations. |
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| Keywords: | CAN distributed measuring system communication protocol data transmission |
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