| 基于DS18B20的矿用温度传感器 |
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| 引用本文： | 曹淑娟,何银永,郭三明.基于DS18B20的矿用温度传感器[J].黑龙江科技学院学报,2005,15(4):225-227. |
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| 作者姓名： | 曹淑娟 何银永 郭三明 |
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| 作者单位： | 1. 河南理工大学,电气工程系,河南,焦作,454100
2. 焦作鑫达化工有限公司,河南,焦作,454100 |
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| 摘 要： | 为了满足矿井测温的实际需要，应用数字式温度传感器DS18820和AT89C51单片机，开发了一种矿用实时温度检测系统。该系统采用红外线遥控调校技术，可实现仪器自动校零、报警值界限设定等的遥控操作，提高了整机的密封性和安全性。实践表明，该系统测量数据精确、简单实用、维护方便，满足矿井温度检测的实际要求。
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| 关 键 词： | 数字式温度传感器DS18820 单片机AT89C51 遥控调校 温度检测系统 |
| 文章编号： | 1671-0118（2005）04-0225-03 |
| 收稿时间： | 2005-05-11 |
| 修稿时间： | 2005-05-11 |
On-line temperature-measuring system involving coal mine |
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| CAO Shujuan,HE Yinyong,GUO Sanming.On-line temperature-measuring system involving coal mine[J].Journal of Heilongjiang Institute of Science and Technology,2005,15(4):225-227. |
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| Authors: | CAO Shujuan HE Yinyong GUO Sanming |
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| Institution: | 1.Dept. of Electric Engineering of HPU, Jiaozuo 454100, China; 2. Jiaozuo Xinda Chemical-electric Group Co. Ltd., Jiaozuo 454100, China |
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| Abstract: | Aimed at matching the practical needs of measuring temperature in coal mines, the paper introduces the development of a new on-line temperature-measuring system, using temperature sensor DS18B20 and single chip-microcomputer AT89C51. The system, equipped with infrared adjusting technology, allows both an improvement in not only remote operation of zero setting and alarm value setting, but also the leakproofness and security. Practical application shows that the system, with such advantages as a greater accuracy, a more simple and practicable operation and an easier maintenance can cater for the practical needs of measuring temperature in coal mines. |
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| Keywords: | digital temperature sensor DS18B20 single chip-microcomputer AT89C51 remoteadjust temperature measuring system |
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