微型机与应用
微型機與應用
미형궤여응용
Microcomputer & its Applications
2015年
21期
93-96
,共4页
温湿度%测量%实验室%数据传递
溫濕度%測量%實驗室%數據傳遞
온습도%측량%실험실%수거전체
temperature and humidity%measurement%laboratory%data transfer
针对当前实验室无法实现温湿度数据实时测量、数据传递不方便等缺点，以数字式温湿度传感器和通用单片机为基础，开发了实验室温湿度测量系统。该系统以 AT89S52单片机为主芯片，数字式温湿度传感器 SHT21为主要传感器，完成了测量系统硬件系统和软件系统的开发，并且设计了能够传递给上位机数据的通信程序。该系统可以实现温湿度测量，并且可以传递相关数据给上位机，对于实验室数据监测有着积极的作用。
針對噹前實驗室無法實現溫濕度數據實時測量、數據傳遞不方便等缺點，以數字式溫濕度傳感器和通用單片機為基礎，開髮瞭實驗室溫濕度測量繫統。該繫統以 AT89S52單片機為主芯片，數字式溫濕度傳感器 SHT21為主要傳感器，完成瞭測量繫統硬件繫統和軟件繫統的開髮，併且設計瞭能夠傳遞給上位機數據的通信程序。該繫統可以實現溫濕度測量，併且可以傳遞相關數據給上位機，對于實驗室數據鑑測有著積極的作用。
침대당전실험실무법실현온습도수거실시측량、수거전체불방편등결점，이수자식온습도전감기화통용단편궤위기출，개발료실험실온습도측량계통。해계통이 AT89S52단편궤위주심편，수자식온습도전감기 SHT21위주요전감기，완성료측량계통경건계통화연건계통적개발，병차설계료능구전체급상위궤수거적통신정서。해계통가이실현온습도측량，병차가이전체상관수거급상위궤，대우실험실수거감측유착적겁적작용。
Today the temperature and humidity data in real-time measurement and data transfer can not be realized in the laboratory and it is very inconvenient. So a temperature and humidity measurement system is designed based on digital temperature and humidity sensors and single chip. The system is based on AT89S52 microcontroller chip and the digital temperature and humidity sensor SHT21. Then the measurement system hardware and software systems are realized. This system can realize temperature and humidity measurements, and transfers data to the host computer. It is very helpful for data measurement in laboratory.
