一种新的数字式温湿度监控系统的设计  

A new design of purely digital temperature and humidity supervising system

作　　者：黄文力[1] 胡天彤[1] 

机构地区：[1]郑州航空工业管理学院机电工程学院,郑州450015

出　　处：《工业仪表与自动化装置》2011年第4期95-97,共3页Industrial Instrumentation & Automation

基　　金：河南省科技厅科技攻关计划项目(092102210129)

摘　　要：一种新的单总线结构全数字式温湿度监控系统的设计:温度信号由美国Dallas公司的数字式单总线结构的温度传感器DS18B20获得,湿度信号由广州奥松公司的单总线数字式温湿度传感器DHT11获得。介绍了硬件电气连接原理与相应软件结构的设计。A new design of purely digital temperature and humidity controller of single bus structure was introduced.Temperature signal is received from the sensor DS18B20 of single data bus made in Dallas company in America,and humidity signal from the sensor DHT11 similar to DS18B20 in structure made by Aosong company in Guangzhou.The hardware electric schematics and the corresponding software structures were also showed at length in paper.

关 键 词：DS18B20 DHT11 单总线 数字信号 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]