【摘要】 为了节约水资源,能自动及时灌溉并避免中午灌溉植物,设计了一种以太阳能板发电来供电的自动灌溉装置。通过湿度传感器、温度传感器采集土壤的温湿度,通过光敏电阻采集光照值,采集到的信号转换成单片机能识别的信号,传送至单片机,进行数据处理后与设定值进行对比,可由LCD实时显示光照强度值、湿度值,按键可以调整设定值。若超限,蜂鸣器会进行报警,同时打开阀门进行灌溉。通过实验调试,整个系统结构合理、运行良好,可满足灌溉要求。更多还原

【Abstract】 In order to conserve water and timely irrigation and avoiding midday irrigation plant,design of a solar panel to generate electricity to power the automatic irrigation system.Through the humidity sensors,temperature sensors collect the temperature and humidity of the soil,through photosensitive resistor collect light value.The collected signal is converted into a signal which can be recognized by a single chip computer.The signal is transmitted to MCU and is compared with the set value after data processing.Light intensity value,humidity value can be displayed in real time by LCD.The set valuecan be adjusted by Keys.If overrun,the buzzer will alarm.And While the valve will be opened for irrigation.Through the experimental debugging,the whole system structure is reasonable,the operation is good.the irrigation requirementscan be met.更多还原