摘要
随着农业的发展,智能灌溉系统应运而生,这种系统可以大大解决大多数农民大棚生产和管理的用水问题。基于此设计了一个自动灌溉控制系统来实现对温室作物的自动灌溉,达到精准灌溉的目的,从而实现高产、优质、高效和节水。设计选用了STC89C52单片机,通过土壤湿度传感器YL-69检测土壤水分,温湿度传感器DHT22检测空气中的温湿度,并在OLED12864显示器上显示。当测得的数据达到预设的上下限时进行报警,并启动执行部分。该系统灵活、可靠,容易实现,不仅可以提高农作物的产量和质量,还能节省水资源。
With the development of agriculture,intelligent irrigation system emerges as the times require.This system can greatly solve the water problem of most farmers'greenhouse production and management.In this paper,an automatic irrigation control system is designed to realize automatic irrigation of greenhouse crops to achieve the purpose of precision irrigation,so as to achieve high yield,high quality,high efficiency and water saving.This design selects STC89C52 microcontroller,through the soil moisture sensor YL-69 to detect the soil moisture,and temperature and humidity sensor DHT22 to detect air temperature and humidity,and then displayed on the OLED12864.When the measured data reaches the preset upper and lower limits,alarm will be given and the execution part will be started.The system is flexible,reliable and easy to implement,not only to improve crop yield and quality,but also to save water.
作者
席敏燕
Xi Minyan(Department of Electrical and Control Engineering,Shanxi Institute of Technology,Yangquan Shanxi 045000,China)
出处
《山西电子技术》
2023年第2期22-24,共3页
Shanxi Electronic Technology
