基于单片机的智能洒水器设计

Design of intelligent sprinkler based on MCU

本论文以单片机为控制芯片,设计了一款智能洒水系统。该系统用单片机最小系统、电源电路、土壤湿度检测电路、显示电路、继电器和水泵等组成。温湿度传感器实时数据和设定初始参数比较,其结果反馈于单片机后控制洒水器的智能化工作。利用LCD显示屏显示实时温湿度值,并且通过人体红外传感器的报警电路实现人性化。经实物制作及使用验证,该系统操作简单、使用方便,具有较高的实用价值。

In this dissertation, a smart sprinkler system was designed with a single-chip computer as the control chip. The system consists of a single-chip microcomputer minimum system, power supply circuit, soil moisture detection circuit, display circuit, relay and water pump. The real-time data of the temperature and humidity sensor is compared with the set initial parameters, and the results are fed back to the single chip microcomputer to control the intelligent operation of the sprinkler. The LCD display is used to display the real-time temperature and humidity values, and humanized by the alarm circuit of the human infrared sensor. The physical production and use of verification, the system is simple, easy to use, has a high practical value.