| 基于CAN总线和GPRS的无线数传系统设计 |
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| 引用本文： | 陆承涛,王芳.基于CAN总线和GPRS的无线数传系统设计[J].计算机工程与设计,2006,27(6):918-920,940. |
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| 作者姓名： | 陆承涛 王芳 |
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| 作者单位： | 华中科技大学,计算机科学与技术学院,湖北,武汉,430074 |
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| 摘 要： | CAN总线作为一种先进的现场总线目益得到广泛的应用；GPRS为国内覆盖范围最大的公共无线数据通信网。提出了一种基于CAN总线和GPRS技术的无线数传系统，给出了其软硬件设计方案，并对CAN接口中断处理、GPRS无线数据传输以及CAN通用应用层协议的开发等关键技术问题进行了研究，试验表明系统运行效果良好。
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| 关 键 词： | 控制器局域网络总线 中断 AT I指令 协议 |
| 文章编号： | 1000-7024（2006）06-0918-03 |
| 收稿时间： | 2005-01-10 |
| 修稿时间： | 2005-01-10 |
Design of Wireless data transmission system based on CAN bus and GPRS |
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| LU Cheng-tao,WANG Fang.Design of Wireless data transmission system based on CAN bus and GPRS[J].Computer Engineering and Design,2006,27(6):918-920,940. |
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| Authors: | LU Cheng-tao WANG Fang |
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| Affiliation: | School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | CANbusasakindofadvancedfieldbusisincreasinglyemployed, whileGPRSisapublicwirelessdatanetworkofdomestic largest scale. A wireless data transmission system based on CAN bus and GPRS is designed. The hardware/soft-ware design scheme of system is posed. An in-depth study is carried out about interrupt processing of CAN interface, GPRS wireless data transmission and development of application layer protocol of CAN bus. The experiments indicated that the data transmission system run smoothly. |
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| Keywords: | GPRS |
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