基于SHT71传感器的温湿度测量

摘要

论述了以AT89C52和数字温湿度传感器SHT71为核心的温湿度测量系统的设计,介绍了SH771的结构和应用原理,测量基本模块的组成和工作流程.指出系统可以实现温湿度测量的智能化,进一步扩展后可以实现无线测量和网络互连.%The digital temperature and humidity sensors AT89C52 devices and SHT71 as the core of the temperature and humidity measurement system design was expounded. The structure and application of SHT71 were introduced. Measuring basic module composition and working process were measured. System can realize the intellectualized measurement temperature and humidity, expanding further hind can realize the wireless surveying and networking.