| 基于ARM和DS18820的数字测温系统 |
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| 引用本文： | 沈洪垚 傅建中 陈子辰. 基于ARM和DS18820的数字测温系统[J]. 机电工程, 2005, 22(11): 50-53 |
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| 作者姓名： | 沈洪垚 傅建中 陈子辰 |
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| 作者单位： | 浙江大学生产工程研究所,浙江杭州310027 |
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| 摘 要： | 介绍了一种采用SAMSUNG公司的32位ARM微控制器S3C44BOX的新型测温系统，利用单总线数字温度传感器DS18820作为分布式测温元件，实现多路温度采集。系统外围电路简单，精度好，可靠性高。主要介绍DS18820测温原理及系统的软硬件设计。
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| 关 键 词： | 测温 ARM 数字温度传感器 |
| 文章编号： | 1001-4551(2005)011-0050-04 |
| 收稿时间： | 2005-09-23 |
| 修稿时间： | 2005-11-17 |
System of Numeral Temperature Testing Based on ARM and DS18B20 |
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| SHEN Hong-yao, FU Jian-zhong, CHEN Zi-chen. System of Numeral Temperature Testing Based on ARM and DS18B20[J]. Mechanical & Electrical Engineering Magazine, 2005, 22(11): 50-53 |
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| Authors: | SHEN Hong-yao FU Jian-zhong CHEN Zi-chen |
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| Affiliation: | Department of Mechanical Engineering, Zhejiang University, Hangzhou 310027, China |
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| Abstract: | The paper introduces a new system of temperature testing.It uses ARM S3C44BOX made by SAMSUNG as its microcontroller,with the single-bus-digital sensor DS18B20 as a temperature measurement component.The strongpoint of this system is described as: circuit-simplified,high dependability,easy-installing,and easy-maintenance.The contents of this paper include the introduction of DS18B20,the principle of the testing system,and the design of hardware and software. |
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| Keywords: | temperature testing ARM digital sensor |
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