| 基于自动位速率检测的CAN协议网关 |
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| 引用本文： | 张成才,曾春年. 基于自动位速率检测的CAN协议网关[J]. 武汉理工大学学报(信息与管理工程版), 2005, 27(1): 88-91 |
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| 作者姓名： | 张成才 曾春年 |
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| 作者单位： | 武汉理工大学,自动化学院,湖北,武汉,430070 |
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| 基金项目： | 湖北省重大科技攻关项目(2003AA103B). |
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| 摘 要： | 针对使用不同协议的CAN网络,采用功能强大的8位微控制器P87C591设计出一种具有2个独立CAN控制器的网关,从而实现了CAN1.2与CAN2.0网络的互连。给出了该网关在软硬件上的实现方法,并阐述了如何实现网关的自动位速率检测功能。
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| 关 键 词： | 自动位速率检测 CAN 网关 P87C591 |
| 文章编号： | 1007-144X(2005)01-0088-04 |
| 修稿时间： | 2004-09-01 |
A CAN-Protocol Gateway Based on Automatic Bit-rate Detection |
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| Zhang Chengcai,Zeng Chunnian Zhang Chengcai: Postgraduate, School of Automotive Engineering,WUT,Wuhan ,China.. A CAN-Protocol Gateway Based on Automatic Bit-rate Detection[J]. Journal of Wuhan University of Technology(Information & Management Engineering), 2005, 27(1): 88-91 |
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| Authors: | Zhang Chengcai Zeng Chunnian Zhang Chengcai: Postgraduate School of Automotive Engineering WUT Wuhan China. |
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| Affiliation: | Zhang Chengcai,Zeng Chunnian Zhang Chengcai: Postgraduate, School of Automotive Engineering,WUT,Wuhan 430070,China. |
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| Abstract: | Aiming at the CAN bus system running with various CAN protocols, a gateway of CAN-Protocol which has two full-CAN controllers is designed by using the powerful 8-bit microcontroller P87C591. As a result the connection between CAN Specification 1.2 and CAN Specification 2.0 network is realized. The realization of this gateway in the software and hardware is given and the way to realize the function of automatic bit-rate detection of the gateway is explained. |
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| Keywords: | automatic bit-rate detection CAN gateway P87C591 |
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