›› 2014, Vol. 27 ›› Issue (6): 121-.

• 论文 • 上一篇    下一篇

基于SHT11传感器的温湿度测量系统设计

喻旋,张东旭,付文卓   

  1. (南车株洲电力机车研究所 制造中心,湖南 株洲 412001)
  • 出版日期:2014-06-15 发布日期:2014-06-14
  • 作者简介:喻旋(1986—),男,工程师。研究方向:制造工艺与电子技术。E-mail:yuxuan@teg.cn

Design of Temperature and Humidity Measurement System Based on SHT11 Sensor

YU Xuan,ZHANG Dongxu,FU Wenzhuo   

  1. (Manufacturing Center,CSR Zhuzhou Electric Locomotive Research Institute,Zhuzhou 412001,China)
  • Online:2014-06-15 Published:2014-06-14

摘要:

研究了基于SHT11温湿度传感器和单片机技术的智能温湿度测量系统。系统使用SHT11温湿度传感器实时采集温湿度数据;同时采用AT89s52单片机进行数据的存储和计算等处理;并通过扩展外围电路设计了一个集多种应用功能于一体的温湿度值检测系统。该系统具有测量精度高、可靠性强、体积小、成本低,且使用操作方便等优点。

关键词: 温度, 相对湿度, SHT11, AT89s52

Abstract:

A temperature and humidity measurement system based on SHT11 and MCU technology is presented in this paper.SHT11 temperature and humidity sensor is used in this system to collect temperature and humidity data and AT89s52 MCU is used for data storage and computing.A temperature and the humidity detection system with multiple functions is designed by the expansion of peripheral circuit.The system has the advantages of high measuring precision,high reliability,small volume,low cost,and convenient operation.

Key words: temperature;relative humidity;SHT11;AT89s52

中图分类号: 

  • TP212.1+1