基于SHT11露点测定系统的设计与实现

DESIGN AND IMPLEMENTATION OF DEW POINT MEASUREMENT SYSTEM BASED ON SHT11

本文介绍了温湿度传感器SHT11的基本特点、引脚功能、工作时序和接口方式,同时利用单片机AT89C51控制SHT11实现了露点测定系统。该系统具有稳定可靠、体积小、量化误差小、响应速度快、适用面广等特点,在工农业生产上有很强应用价值。

This article describes basic characteristics,pin functions,work timing and interface approach of the temperature and humidity sensors SHT11,while using microcontroller AT89C51 control SHT11 achieve dew point measurement system.The system is stable and reliable,small size,quantization error is small,fast response,wide application and so on,have a strong industrial and agricultural production value.