| 基于嵌入式系统的CAN总线汽车组合仪表的研究 |
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| 引用本文： | 张海清,陈永煌,朱晖.基于嵌入式系统的CAN总线汽车组合仪表的研究[J].安徽机电学院学报,2009(3):53-56. |
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| 作者姓名： | 张海清 陈永煌 朱晖 |
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| 作者单位： | 安徽工程科技学院安徽省电气传动与控制重点实验室,安徽芜湖241000 |
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| 摘 要： | 应用CAN总线技术提出了一种基于嵌入式系统的汽车组合仪表的设计方案,构建了以嵌入式微处理器LPC2119为汽车组合仪表的控制核心,μC/OS-Ⅱ实时操作系统为该系统的软件平台.详细介绍了该种汽车仪表的电路组成、工作原理和软件编程思想.
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| 关 键 词： | 汽车仪表 嵌入式系统 CAN总线 μC/OS-Ⅱ |
CAN bus automotive dashboard based on embedded system |
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| ZHANG Hai-qing,CHEN Yong-huang,ZHU Hui.CAN bus automotive dashboard based on embedded system[J].Journal of Anhui Institute of Mechanical and Electrical Engineering,2009(3):53-56. |
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| Authors: | ZHANG Hai-qing CHEN Yong-huang ZHU Hui |
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| Affiliation: | (Anhui Provincial Key Lab. of Elec. Contr. ,Anhui University o{ Technology and Science, Wuhu 241000, China) |
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| Abstract: | This paper introduces a new design of automotive dashboard based on embedded systems,employing CAN bus technology.Automotive dashboardunit uses an embedded microprocessor LPC2119,the software platform of the designed system designed is μC/OS-Ⅱ realtime operating system.The paper elaborates the circuit components,the operating principle and the software programming of theautomotive instrument. |
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| Keywords: | automotive instrument embedded system CAN bus μC/OS-Ⅱ |
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