| 基于CAN总线的汽车内部网络设计 |
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| 引用本文： | 郭川生,潘明,于新业.基于CAN总线的汽车内部网络设计[J].信息技术,2008,32(4):42-45. |
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| 作者姓名： | 郭川生 潘明 于新业 |
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| 作者单位： | 桂林电子科技大学,桂林,541004 |
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| 摘 要： | 研究了CAN总线在汽车电控系统中的应用,设计了汽车内部网络拓扑结构,采用高、低速CAN总线连接实时性要求不同的ECU,通过网关完成不同速率CAN网络间的通信,并给出了网关和基本CAN节点的软、硬件实现.与传统汽车ECU间点对点的通信方式相比,采用CAN总线节省了车内布线成本、提高了ECU间信息交互的可靠性.
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| 关 键 词： | CAN总线 ECU 网关 总线连接 汽车内部 网络设计 CAN bus based network interior vehicle 信息交互 布线成本 通信方式 点对点 传统汽车 硬件实现 节点 速率 网关 实时性 络拓扑结构 内部网 |
| 文章编号： | 1009-2552(2008)04-0042-03 |
| 修稿时间： | 2007年9月13日 |
Design of vehicle interior network based on CAN bus |
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| GUO Chuan-sheng,PAN Ming,YU Xin-ye.Design of vehicle interior network based on CAN bus[J].Information Technology,2008,32(4):42-45. |
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| Authors: | GUO Chuan-sheng PAN Ming YU Xin-ye |
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| Affiliation: | GUO Chuan-sheng,PAN Ming,YU Xin-ye(Guilin University of Electronic Technology,Guilin 541004,China) |
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| Abstract: | The application of CAN bus in the electronic control system of automobile was studied here and a vehicle interior network topology based on CAN bus was designed.ECU with the different real-time performance was linked by the highspeed CAN bus and the low-speed CAN bus,the realization of communication between different CAN buses was presented with gateway.The implementation of hardware and software about gateway and basic CAN bus mode were provided.Compared with point-to-point communication between ECU in the... |
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| Keywords: | CAN bus electronic control unit gateway |
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