基于单片机的温室育苗系统  

Greenhouse Seedling System Based on Single Chip Microcomputer

作　　者：张丰怡 徐玲 翟娟 张宇 李勇强 

机构地区：[1]扬州大学广陵学院,江苏扬州225000 [2]桂林电子科技大学,广西桂林541004

出　　处：《工业控制计算机》2023年第4期156-157,共2页Industrial Control Computer

基　　金：2021年教育部产学合作协同育人项目(202102269008);江苏省大学生创新创业训练项目(202213987004Y)。

摘　　要：设计了一个基于52单片机的温度湿度控制的家庭温室育苗系统。选择DHT11温度湿度传感器来测量室内的温度和湿度,DHT11内部是复合的传感器,技术也比较成熟,测量的数据精确,也很耐用。选择LCD1602来显示温度和湿度,LCD1602一共可以显示两行数据,该系统设置了第一行显示温度,第二行显示湿度。该系统可以通过按键来设置温湿度的上下限值。该设计还选择了继电器来驱动外接设备,一旦超过设置的上下限值,继电器就会驱动外界设备,来使温湿度重新回到设定范围内,实现了自动控制。This design is a family greenhouse seedling system based on 52 microcontroller temperature and humidity control.DHT11 temperature and humidity sensor is selected to measure indoor temperature and humidity.Because DHT11 is a composite sensor inside,the technology is more mature,and the measured data is accurate and durable.Select LCD1602 to display the temperature and humidity.LCD1602 can display a total of two rows of data.The system sets the first row to display the temperature and the second row to display the humidity.The system can set the upper and lower limits of temperature and humidity by pressing buttons.This design also chooses the relay to drive the external equipment,once exceeds the set upper and lower limits,the relay drives the external equipment,to make the greenhouse degree back to the range,to achieve automatic control.

关 键 词：节能减排 单片机 智能 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构] TP212[自动化与计算机技术—计算机科学与技术] S223.1[农业科学—农业机械化工程]