使用ArduinoUNO开发板，当PC端与开发板进行通信后，定时将数据传输给终端并显示在液晶显示屏上，让用户了解周围环境。(Using the ArduinoUNO development board, when the PC terminal communicates with the development board, the data is transmitted to the terminal at regular intervals and displayed on the LCD screen, so that users can understand the surrounding environment.)