In order to solve the problems caused by the change of weather,this paper designs a clothes drying system based on solar power generation and has the function of environment awareness.STM32F103C8T6 single-chip microcomputer as the main con-trol chip,using solar power,two-dimensional real-time tracking of the sun,improve lighting rate,shorten battery charging time and provide stable power supply;Using diamond mechanical structure,through the detection of temperature and humidity,light intensity,rain and real-time time and other external information,control the stepper motor to achieve the drying rack and other functions.To solve the problem of motor jitter and motor operation affecting the normal operation of other modules near the threshold value,the double threshold method and the step execution method of generating 1 ms interrupt are adopted.The Bluetooth mobile APP is made,which can realize short-range mobile wireless control,system mode configuration,data transmission and other functions.At the same time,it is connected to Alibaba Cloud Internet of Things platform through WIFI module,and the mobile APP can remotely control the switch of the stepper motor through the cloud flow service of Alibaba Cloud platform.
关键词
太阳能/自动追光/环境感知/远程控制/智能晾衣架
Key words
solar energy/automatic light tracking/environmental awareness/remote control/smart clothes drying rack
维普
万方数据