白酒厂制曲车间的温湿度监控系统的设计  

Design of Temperature & Humidity Monitor and Control System Based on DS18B20 and DS2438

作　　者：陈其松[1] 马光喜[2] 

机构地区：[1]贵州大学人民武装学院,贵州贵阳550025 [2]贵州大学计算机科学与工程学院,贵州贵阳550025

出　　处：《酿酒科技》2006年第5期36-38,共3页Liquor-Making Science & Technology

摘　　要：温湿度是决定制曲车间发酵产品质量的关键因素。基于数字温度计芯片DS18B20和DS2438的温湿度监控系统,由数字温度芯片、数字湿度芯片,相对湿度传感器、主控台等组成,测点多、造价低、可行性高、抗干扰性强。Humidity and temperature is the key factor to determine the quality of fermenting products in starter-making plant. A temperature ＆ humidity monitor and control system was designed based on DS18B20 and DS2438 and composed of digital temperature chip, relative humidity transducer and master station etc. The system had the characteristics of lots of measuring points, low manufacture cost, high practicability, and strong interference immunity.

关 键 词：温湿度监控系统 制曲 DS18820 DS2438 

分 类 号：TS262.3[轻工技术与工程—发酵工程]