| 基于CAN总线的无线数据采集模块设计 |
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| 引用本文： | 周明元,陈立辉,张宇时. 基于CAN总线的无线数据采集模块设计[J]. 农业机械化与电气化, 2011, 0(6): 81-83 |
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| 作者姓名： | 周明元 陈立辉 张宇时 |
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| 作者单位： | 沈阳农业大学附属实验场;沈阳农业大学信息与电气工程学院;抚顺供电公司调度中心; |
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| 摘 要： | 采用Freescale自带CAN总线控制器的MC9S12DG128,设计出基于CAN总线的无线数据采集系统,实现对CAN总线信息进行采集,并通过GPRS模块无线传输,以TXT文本形式存储于本地SD卡上。试验证明,该系统能出色地完成各项功能。
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| 关 键 词： | CAN总线 GPRS SD卡 MC9S12DG128 |
Design of the Wireless Data Acquisition Module Based on CAN Bus |
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| ZHOU Mingyuan,CHEN Lihui,ZHANG Yushi. Design of the Wireless Data Acquisition Module Based on CAN Bus[J]. , 2011, 0(6): 81-83 |
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| Authors: | ZHOU Mingyuan CHEN Lihui ZHANG Yushi |
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| Affiliation: | ZHOU Mingyuan1,CHEN Lihui2,ZHANG Yushi3(1.Experiment Field Attached to Shenyang Agricultural University,Shenyang 110161,China,2.College of Information and Electric Engineering,Shenyang Agricultural University,3.Dispatching Center of Fushun Powering Company,Fushun Liaoning 113008,China) |
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| Abstract: | A wireless data acquisition system was designed based on CAN trunk adopting the bus control unit of MC9S12DG128 from Freescale.Information from Can trunk can be acquired and transmitted through GPRS module wirelessly,and be stored on the local SD card as TXT text version via the designed system.Experiments show that all the above mentioned tasks can be performed by the system. |
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| Keywords: | CAN trunk GPRS SD Card MC9S12DG128 |
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