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| 基于单片机的温度检测系统硬件设计 | |
| 引用本文： | 马丽丽,高鑫,贺超兴,纪建伟.基于单片机的温度检测系统硬件设计[J].现代仪器,2012,18(3):60-62. |
| 作者姓名： | 马丽丽 高鑫 贺超兴 纪建伟 |
| 作者单位： | 1. 辽宁石油化工大学信息与控制工程学院 抚顺 113001 2. 中国农业科学院蔬菜花卉研究所 北京100081 3. 沈阳农业大学信息与电气工程学院 沈阳110161 |
| 基金项目： | 国家自然科学基金重大国际合作项目 |
| 摘 要： | 阐述基于单片机温度检测系统的硬件组成及相关接口电路设计。系统采用温度传感器DS18B20进行数据采集,以AT89C52单片机做控制器来实现温度监测、显示、报警。该系统具有通用性较强、并且自动判断温度是否超标、用LCD显示界面友好、精度高。具备可自动报警、速度快、精度高、测温范围-55-+125℃,在-10-+85℃时精度为±0.5℃的特点。 |
| 关 键 词： | 温度传感器 数据采集 单片机 温度检测 |
The hardware design of temperature detection system based on single chip microcomputer |
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| Ma Lili , Gao Xin , He Chaoxing , Ji Jianwei.The hardware design of temperature detection system based on single chip microcomputer[J].Modern Instruments,2012,18(3):60-62. | |
| Authors: | Ma Lili Gao Xin He Chaoxing Ji Jianwei |
| Affiliation: | 1.College of Information and Control Engineering,Liaoning Shihua University,Fushun 113001;2.Institute of Vegetables and Flowers,Chinese Academy of Agricultural Sciences,Beijing 100081;3.College of Information and Electrification Engineering,Shengyang Agriculture University,Shenyang 110161;4.Engineering Institute of FuKuang,Fushun 113008) |
| Abstract: | This paper elaborated temperature the composition of detection system hardware and the design of related interface circuit based on single chip microcomputer.This system realized data collection temperature monitoring,display,and alarm with the help of temperature sensor DS18B20 to AT89C52 microcomputer as controller.This system had strong versatility,automatically determined whether the temperature exceeded,the LCD display interface was friendly and high accuracy.The system had automatic alarm,fast speed,high precision,and practical features.Now the measurement range is from-55℃ to +125℃.The accuracy is when the temperature is from-10℃ to +85 ℃. |
| Keywords: | Temperature sensor Data collection Single chip microcomputer Temperature detection |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |
