| DS18B20集成温度传感器原理及其应用 |
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| 引用本文： | 陈跃东.DS18B20集成温度传感器原理及其应用[J].安徽工程科技学院学报,2002,17(4):34-38. |
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| 作者姓名： | 陈跃东 |
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| 作者单位： | 安徽工程科技学院电气工程系,安徽芜湖241000 |
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| 基金项目： | 安徽省教育厅自然科学基金;98JL034Z; |
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| 摘 要： | 为推广新型温度传感器的应用,介绍了数字式集成温度传感器DS18B20的结构、原理和接口技术.阐述了将其应用于多点温度检测系统中的若干关键技术问题.通过对主要运行参数的计算和使用常规单片机开发工具,已将该传感器成功地应用于冰箱生产的多点温度在线检测系统中,投资节省,运行可靠.
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| 关 键 词： | 集成温度传感器 一线总线 时隙 多点测温 |
| 文章编号： | 1007-5240(2002)04-0034-05 |
| 修稿时间： | 2002年10月11日 |
Principles and applications of DS18B20 IC temperature transducer |
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| CHEN Yue,dong.Principles and applications of DS18B20 IC temperature transducer[J].Journal of Anhui University of Technology and Science,2002,17(4):34-38. |
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| Authors: | CHEN Yue dong |
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| Abstract: | In order to diffuse the applications of a new type of temperature transducer, its structure, principle and interface technology were introduced. Some key technology issues of measuring temperature system with DS18B20 devices were put forward. By calculating the operation parameters and using usual developing tool of single-chip computer, this device has been applied successfully to a multi-point measuring temperature line of a refrigerator enterprise. The effect of this project shows high operational reliability and low costs. |
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| Keywords: | IC temperature transducer one-wire bus time slot multi-point measuring temperature |
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