摘要
介绍了应用新型传感器SHT11的单片机嵌入式系统的设计方法,该方法具有使用方便、设计简单实用的特点,同时利用嵌入式技术原理,实现单片机对传感器的控制,该设计可以加快检测速度、提高效率、增强安全性、智能性,还简单介绍了湿度及传感器的相关概念,SHT11温湿度传感器的介绍及相关原理、应用,SHT11温湿度传感器提高了传感器的性能,又降低了成本、减少了体积,同时也非常便于和微控制器接口,给出了系统设计中SHT11与单片机的接口电路及显示电路。
This article introduces design of the single chip computer AT89C2051 embedded technology by the application of newtype sensor SHT11,the design has the characteristics of convenience and simple, it realizes the control of sensor by single chip computer with embedded technology.This text introduces the relevant concepts of the humidity and sensor, introduction, relevant principle and application of SHT11 warm humidity sensor sequentially, the application of SHT11 warm humidity sensor sequentially will improve the performance of sensor,and will reduce cost, volume,at the same time it is convenient to interface between controller and sensor, interface circuit and display circuit are proposed.
出处
《现代电子技术》
2005年第14期89-91,94,共4页
Modern Electronics Technique