科技广场Issue(9):254-256,3.
室内环境监测系统的设计
Design of Indoor Environment Monitoring System
罗茂强 1李杰 1谢丛霜 1彭韵陶1
作者信息
- 1. 西南科技大学信息工程学院,四川 绵阳621010
- 折叠
摘要
Abstract
This paper designs an indoor environment monitoring system based on STC89C51 microcontroller as the core. Through the temperature and humidity sensor SHT75 and the gas sensor MQ-7, the system monitors the temperature, humidity and carbon monoxide concentration of indoor environment.After the A/D conversion by chip TLC549, the digital signal can be conveyed to the single chip microcomputer for processing and can dis-play on LCD1602.关键词
STC89C51单片机/MQ-7/SHT75/一氧化碳Key words
STC89C51 Microcontroller/MQ-7/SHT75/Carbon Monoxide分类
信息技术与安全科学引用本文复制引用
罗茂强,李杰,谢丛霜,彭韵陶..室内环境监测系统的设计[J].科技广场,2014,(9):254-256,3.