通过随机数产生三个数字，并通过wifi传输，WeatherStation端接收数据并显示(Three digits are generated by random numbers and transmitted by WiFi, and the WeatherStation side receives the data and displays it)

python qt联合开发，QT做界面，python写逻辑和控制，其中包括qTimer使用的Socket udp使用(Python QT joint development, QT do interface, python write logic and control, including the use of qTimer Socket UDP use)