以MSP430单片机为主控芯片，由TM1727液晶驱动芯片驱动段式LCD液晶显示屏，在段式LCD液晶显示屏上显示累计流量、温度、压力、瞬时流量、电池电量、流量计工作符号、天线信号强度，通过串口向差压采集电路读取温度值、瞬时流量，采用Modbus通信协议由无线通信模块将数据上传。(With MSP430 chip by TM1727 LCD driver chip driver LCD LCD display, display the cumulative flow, temperature, pressure, instantaneous flow, battery power, meter work symbols, antenna signal strength in segment LCD LCD screen, read the temperature acquisition circuit through the serial port to the differential pressure, instantaneous flow, using Modbus communication the agreement by the wireless communication module to upload data.)