【作者】 索韶华； 陈书旺；

【Author】 Suo Shaohua, Chen Shuwang(Information Science and Engineering College,university of Hebei Science and Technology,Shijiazhuang 050054,China)

【机构】 河北科技大学信息科学与工程学院；

【摘要】 本文介绍了一种基于单总线技术利用温度传感器DS18B20和湿度传感器HIH3610来对家庭环境中的温湿度进行多点测量,并由单片机AT89C51来控制数据显示、系统报警并进行反馈调节的室内温湿度测控系统。简要介绍了单总线协议,同时给出了其硬件结构和主要软件设计流程图。更多还原

【Abstract】 This article introduces a measure and control system by using temperature sensors DS18B20 and humidity sensors HIH3610 based on the 1-wire protocol for multi-dots measurements of the temperature and humidity in family environment. By using AT89C51 to control data indicating,system alarm and the feedback to regulate the temperature and humidity control of indoors. A brief introduction to the 1-wire protocol is given,so is its hardware and the main software design flow chart.更多还原