| 基于GPRS的多点无线实时温度检测系统 |
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| 引用本文： | 马媛媛,张帆,侯建军,崔晓明.基于GPRS的多点无线实时温度检测系统[J].铁道通信信号,2007,43(2):58-60. |
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| 作者姓名： | 马媛媛 张帆 侯建军 崔晓明 |
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| 作者单位： | 北京交通大学,电子信息工程学院,100044,北京 |
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| 摘 要： | 针对传统温度检测系统中存在的温测上限低、功耗大、传输速率低等问题，采用新型薄膜铂温度传感器设计了一种基于GPRS的多点无线实时温度检测系统，并使用正反馈型线性校正电路进一步提高了系统的测量准确度。多次测试结果表明，该系统具有高度的准确性、灵敏性和实用性。
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| 关 键 词： | 薄膜铂温度传感器 |
| 修稿时间： | 2006-10-21 |
Multipoint Wireless Real Time Temperature Detection System Based On GPRS |
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| Ma Yuanyuan,Zhang fan,Hou Jianjun,Cui Xiaoming.Multipoint Wireless Real Time Temperature Detection System Based On GPRS[J].Railway Signalling & Communication,2007,43(2):58-60. |
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| Authors: | Ma Yuanyuan Zhang fan Hou Jianjun Cui Xiaoming |
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| Abstract: | In this paper, a multipoint wireless real time temperature detection system was designed based on GPRS and film platinum temperature sensor, which adopted linear rectification circuit with positive feedback to enhance the accuracy of measurement. The testing results showed that this system had high accuracy, sensitivity and practicability. |
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| Keywords: | GPRS MC35 |
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