时代农机
時代農機
시대농궤
Hunan Agricultural Machinery
2015年
5期
33-33,35
,共2页
STC89C52%苗圃大棚%单片机技术%二氧化碳传感器
STC89C52%苗圃大棚%單片機技術%二氧化碳傳感器
STC89C52%묘포대붕%단편궤기술%이양화탄전감기
STC9C52%nursery and greenhouse%SCM technology%carbon dioxide sensor
设计一种成本较低的苗圃大棚环境的监测与控制系统,该系统利用STC89C52为控制核心,用温湿度传感器DHT11、二氧化碳传感器MG811以及LCD1602显示器对温室环境参数实时检测并显示,并根据实时数据和控制模型对温室通风、滴灌等系统进行控制,使温室内环境参数处于设定值之间。通过完成系统全部的软硬件设计,并进行仿真及软硬件电路联调,实验结果表明系统能够完成预期的功能。
設計一種成本較低的苗圃大棚環境的鑑測與控製繫統,該繫統利用STC89C52為控製覈心,用溫濕度傳感器DHT11、二氧化碳傳感器MG811以及LCD1602顯示器對溫室環境參數實時檢測併顯示,併根據實時數據和控製模型對溫室通風、滴灌等繫統進行控製,使溫室內環境參數處于設定值之間。通過完成繫統全部的軟硬件設計,併進行倣真及軟硬件電路聯調,實驗結果錶明繫統能夠完成預期的功能。
설계일충성본교저적묘포대붕배경적감측여공제계통,해계통이용STC89C52위공제핵심,용온습도전감기DHT11、이양화탄전감기MG811이급LCD1602현시기대온실배경삼수실시검측병현시,병근거실시수거화공제모형대온실통풍、적관등계통진행공제,사온실내배경삼수처우설정치지간。통과완성계통전부적연경건설계,병진행방진급연경건전로련조,실험결과표명계통능구완성예기적공능。
In this paper,a low-cost monitoring and control system for nursery and greenhouse was designed.The system takes STC9C52 as the controlling core,it timely detects and displays the environmental parameters of the greenhouse through temperature-humidity sensor DHT11,carbon dioxide sensor MG811 and LCD1602 display,and control the ventilation,drop irrigation and the other system according to real-time data and control model,so as to keep the parameters of the greenhouse changing within the set value.After finishing the design for all the hardware in the system, simulating and jointly debugging the circuit of software and hardware,according to the result of the experiment,the system can finish the expected functions.