该设计以短距离无线连接、便捷使用为基础，采用蓝牙的无线连接进行数据的传输和数据的解析，具有减少有线连接的优势之处。系统由显示部分、传感器数据采集部分、按键部分、蓝牙部分、APP数据接收部分组成，可以实现温度、湿度、气压的实时监测，APP端可以实时查看当前环境的变化。(The design is based on short-distance wireless connection and convenient use. It uses Bluetooth wireless connection for data transmission and data analysis, which has the advantage of reducing wired connection. The system is composed of display part, sensor data acquisition part, key part, Bluetooth part and app data receiving part. It can realize the real-time monitoring of temperature, humidity and air pressure, and the app terminal can view the changes of current environment in real time.)