【精品】基于单片机的温湿度监测系统的设计.pdf
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新疆农业科学 2010, 47( 3) : 587- 592
Xinjiang Agricultural Sciences
基于单片机的温湿度监测系统的设计
1, 2 1, 2, 3
马 斌 , 刘志辉
( 1. 新疆大学资源与环境科学学院, 乌鲁木齐 830046; 2. 绿洲生态教育部重点实验 , 乌鲁木齐 830046;
3. 干旱半干旱区可持续发展国际研究中心, 乌鲁木齐 830046)
:= , = P89LPC930
, DS18B20HS1101LCD ,
= - 55~ 125 e , - 10~ 85 e , ? 0. 5e ;
? 3%RH = ,
: P89LPC930; ;
: S126 : A : 1001- 4330( 20 10) 03- 0587- 06
Temperature and Humidity Collection and Control System
Based on Single- chip
1, 2 1, 2, 3
MA Bin , L U Zhi- hui
( 1. College of Resources and Environment Science, Xinj iang University, Urumqi 830052, China; 2. Key
aboratory fo Oasis Ecology , Ministry of Education, Urumqi 830046, China; 3. International Research Center of
Sustainable Development in Arid and Semi- Arid Region, Urumqi 830046, China)
Abstract:=ObjectiveThis text brings forward a method of collection of temperature and humidity to design an
automatical monitoring system of temperature and humidity.=MethodThe P89LPC930 were been as core controller,
using the DS 18B20, HS 1101 sensor , LCD module, communication module as assistant to actualize the automat ical
collection system. =ResultThe temperature of this system collected is between - 55 to 125 e , the errors between -
10~ 85 e is ? 0. 5 e ; the humidity. s error is under ? 3% RH. =ConclusionThis system is strong to be amplified
easy to use low power, it can be used in workshop, kinds of roc, barn and so on.
Key ords: P89LPC930; sensor; automatically collection
0 引言
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