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| 基于GPRS网络的嵌入式无线数据采集系统设计 | |
| 引用本文： | 王磊,冯占军. 基于GPRS网络的嵌入式无线数据采集系统设计[J]. 测控技术, 2007, 26(9): 17-19 |
| 作者姓名： | 王磊 冯占军 |
| 作者单位： | 同济大学,电信学院,上海,200092 |
| 摘 要： | 介绍了GPRS网络的特点及作为数据采集系统中传输单元的连接方法。提出了一种嵌入式数据实时采集无线传输的方法,给出了系统的详细设计。无线数据采集系统采用嵌入式结构,使用32位工业级ARM核心处理器,可以快速采集16路模拟电压信号和32路数字信号,数据转换器分辨率为16位,兼容直流信号和交流信号。无线数据传送部分采用工业级传输模块,通过GPRS网络实时将采集的数据传送到服务器上。 |
| 关 键 词： | GPRS网络 嵌入式结构 无线传输 数据采集 |
Design of Embedded Wireless Data Acquisition System Based on GPRS Network |
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| WANG Lei,FENG Zhan-jun. Design of Embedded Wireless Data Acquisition System Based on GPRS Network[J]. Measurement & Control Technology, 2007, 26(9): 17-19 | |
| Authors: | WANG Lei FENG Zhan-jun |
| Abstract: | The feature of GPRS network and connection method for wireless data acquisition are introduced.A way that is applied for wireless data real-time transmission is presented,and detailed design of system is supplied.Wireless data acquisition system is based on embedded structure,and it employs industrial ARM core processor of 32bit.System supports 16 channels analog input and 32 channels digital input,and analog input's resolution is 16bit not only for DC signal but for AC signal.System transmits data via GPRS network in wireless module,and data is transmitted to remote server. |
| Keywords: | GPRS network embedded structure wireless transmission data acquisition |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |