常见的容栅测量系统靠液晶屏显示测量数据,人工读数,不方便对数据进行处理和存储。本文设计了一套容栅测量系统,该系统利用单片机对容栅传感器的数据进行加工处理,并通过单片机发送到蓝牙发射模块,蓝牙发射模块可以无线传输容栅传感器测量到的数据到手机、笔记本等具有蓝牙接受能力的设备。 Common capacitive grid measurement system by LCD display measurement data, manual reading, inconvenient data processing and storage. In this paper, a capacitive grid measurement system is designed. The system uses the single-chip microcomputer to process the data of the capacitive grid sensor and sends it to the Bluetooth transmitting module through the single-chip microcomputer. The Bluetooth transmitting module can wirelessly transmit the data measured by the capacitive grid sensor to the mobile phone and the notebook Bluetooth capable devices such as acceptance.