基于ARM的温室环境数据采集与控制系统设计  

Greenhouse Environment Data Acquisition and Control System Design Based on ARM

作　　者：苗凤娟[1] 王喆[1] 陶佰睿[1] 刘统凯 杨乐娜 

机构地区：[1]齐齐哈尔大学电子与通信工程学院,黑龙江齐齐哈尔161000

出　　处：《农机化研究》2015年第3期138-141,共4页Journal of Agricultural Mechanization Research

基　　金：黑龙江省教育厅科学技术研究项目(12541899);黑龙江省自然科学基金项目(F201438;F201332)

摘　　要：针对露水凝结在温室农作物叶表面,诱发由真菌和细菌引起的疾病,危害农作物的生长现象,采用ARM微控制器为核心,利用DHT11温湿度传感器来接收采集温室环境信息。同时,根据需求通过矩阵键盘设定温湿度额度值,由液晶1602实时监测当前环境变化,数据处理模块对信息进行比较分析,判定是否需进行升降温,加湿或干燥的控制,使得温室能够处在一个适宜农作物生长的恒定温湿度状态。实验模拟表明,该系统能有效工作,在温室大棚内具有很好的推广价值。Dew condensation in the greenhouse crop leaf surfaces induced by fungal and bacterial diseases , affects the growth of crops .For greenhouse within knot Monroe phenomenon , this based on ARM micro-controller for core , uses DHT11 temperature humidity sensor to receives collection greenhouse environment information , artificial according to needs through matrix keyboard set temperature humidity lines value , through LCD 1602 real-time monitoring current en-vironment changes , data processing module on information for comparison analysis , whether needed for warming , plus wet of control , or control motor for ventilation visor , makes greenhouse big shed can in a suitable crop growth of constant of State .Experimental simulation shows that to be effective , with high accuracy , low cost , greenhouse has a very good promotional value .

关 键 词：结露 温湿度传感器 ARM 加湿 升温 

分 类 号：S625.5[农业科学—园艺学]