| 基于DS18B20组网测温的研究 |
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| 引用本文： | 孙少伟,戴义保,章高琴.基于DS18B20组网测温的研究[J].自动化仪表,2006,27(10):42-45. |
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| 作者姓名： | 孙少伟 戴义保 章高琴 |
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| 作者单位： | 东南大学自动控制系,南京,210096 |
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| 摘 要： | 随着现代信息技术的飞速发展，能够独立工作的温度检测和显示系统已经应用于诸多领域。简单介绍了DALLAS公司推出的DS18B20数字式温度传感器的特点及其内部结构，对其组网的原理进行了分析。给出了适用于2～8个传感器组网的软硬件构成方法。该温度传感器的接口电路简单、可靠，可满足工业、农业及日常生活多点测温的需求。
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| 关 键 词： | 组网 测温 软件 |
| 修稿时间： | 2006-05-16 |
Research on Temperature Measuring Network Based on DS18B20 |
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| Sun Shaowei,Dai Yibao,Zhang Gaoqin.Research on Temperature Measuring Network Based on DS18B20[J].Process Automation Instrumentation,2006,27(10):42-45. |
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| Authors: | Sun Shaowei Dai Yibao Zhang Gaoqin |
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| Abstract: | Following the rapid development of modem information technology, the stand-alone temperature measuring and display systems have been applied in various fields. The characteristics and internal structure of the digital thermometer DS18B20 produced by the company of DAL- LAS are introduced briefly. The operating principle of its networking is analyzed. The software and hardware composition method for networks of 2 - 8 sensors is given. The interface circuit of this thermometer is simple and reliable, it can satisfy the requirement of multiple measuring points in industry, agriculture and daily life. |
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| Keywords: | Networking Measurement of temperature Software |
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