摘要
本系统以STC89C52单片机为控制核心,通过DS1302时钟芯片、LCD12864液晶显示模块、超声波测距HC-SR04等电路模块,采用YL-69型号土壤湿度检测传感器来采集土壤信息,经过A/D转换芯片ADC0832模块的信息处理转换成数字信号,显示屏显示时钟、水位值、电压值等内容,实现对土壤含水量的检测,同时通过自动检测水位,完成给花草的自动浇水、自动蓄水的控制过程。
The system takes MCU STC89 C52 as the control core. The system includes DS1302 clock chip, LCD12864 display module, HCSR04 ultrasonic distance measuring circuit modules, and uses YL-69 soil moisture sensor to collect soil information. The soil information is converted into digital signal through ADC0832 module of the A/D conversion chip. The display screen shows the clock, water level value, voltage value and other contents to realize the detection of soil moisture. At the same time, the control process of automatic watering and automatic storage water for the flowers and plants is completed by automatic detection of the water level.
作者
黄清梅
刘文武
仲会娟
傅金贵
元梓萱
HUANG Qing-mei;LIU Wen-wu;ZHONG Hui-juan;FU Jin-gui;YUAN Zi-xuan(Yango University,Fuzhou Fujian 350015)
出处
《数字技术与应用》
2018年第5期31-33,共3页
Digital Technology & Application
基金
福建省大学生创新创业训练计划项目(项目编号:201713468013)
关键词
单片机
土壤湿度检测传感器
水位检测
自动浇水
MCU
soil moisture detection sensor
water level detection
automatic watering