| CAN总线在商用车上数据采集的实现 |
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| 引用本文： | 姜立标,王登峰,韩智阳.CAN总线在商用车上数据采集的实现[J].哈尔滨工业大学学报,2007,39(3):489-491. |
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| 作者姓名： | 姜立标 王登峰 韩智阳 |
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| 作者单位： | 1. 吉林大学,汽车工程学院,长春,130025;哈尔滨工业大学(威海)汽车工程学院,威海,264209
2. 吉林大学,汽车工程学院,长春,130025 |
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| 基金项目： | 吉林大学创新基金资助项目(2004CX018);;山东省自然科学基金资助项目(Y2005F07) |
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| 摘 要： | 从总体上设计了商用车控制系统的拓扑结构,把整车分为4大模块,分别进行信号采集.运用CAN总线,设计了商用车发动机系统、悬架系统、车身系统的信号采集电路.用SJA1000芯片作CAN控制器,89C52作系统CPU,PCA82C250芯片作CAN控制器与CPU之间的接口电路,并编写了SJA1000的初始化驱动程序.结果表明:运用CAN总线信号采集系统,能大大简化商用车信号采集系统的布线,明显地提高信号采集系统的可靠性和实时性.
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| 关 键 词： | 总线控制 CAN总线 信号采集 商用车 SJA1000 |
| 文章编号： | 0367-6234(2007)03-0489-03 |
| 修稿时间： | 2005-01-24 |
Actualization of CAN BUS on data acquisition of commercial vehicle |
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| JIANG Li-biao,WANG Deng-feng,HAN Zhi-yang.Actualization of CAN BUS on data acquisition of commercial vehicle[J].Journal of Harbin Institute of Technology,2007,39(3):489-491. |
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| Authors: | JIANG Li-biao WANG Deng-feng HAN Zhi-yang |
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| Affiliation: | 1.College of Automotive;Jilin University;Changchun 130025;China;2.College of Automotive Engineering;Harbin Institute of Technology at Weihai;264209;China |
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| Abstract: | The topology configuration of commercial vehicle control system in the mass is designed.The whole vehicle is divided into four big modules which are controlled separately.The application of CAN-bus on the data acquisition of commercial vehicle is narrated and the data acquisition circuit of engine,suspension system and body system are designed.SJA1000 circuit is used as CAN-bus controller,89C52 as CPU of the system,PCA82C250 circuit as the interface circuit connecting CAN-bus controller with CPU together.An... |
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| Keywords: | bus control CAN-bus data acquisition commercial vehicle SJA1000 |
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