摘要
设计了基于MSP430单片机的具有温度压力补偿功能的气体涡轮流量计,介绍了该系统的硬件电路和程序设计。以MSP430F149单片机为处理芯片,有效降低了系统的功耗,该系统采用高性能的温度压力传感器进行温度压力补偿,确保了系统的精度,同时温度压力传感器等器件均采用低功耗器件进一步降低了系统功耗。
Gas turbine flowmeter based on MSP430 MCU with temperature and pressure compensation function is desinged.the system＇s hardware circuit and program design is introduced.The MSP430F149 is the microcontroller of the system,effectively reducing the system,s power consumption.High quality temperature and pressure sensors are used to conduct temperature and pressure compensation,then the accuracy of the system is ensured,and the use of low-power devices system such as the temperature and pressure sensors makes a further reduction of the system power consumption.
出处
《自动化与仪表》
北大核心
2010年第12期53-55,共3页
Automation & Instrumentation
关键词
单片机
涡轮流量计
温度压力补偿
microcontroller
turbine flowmeter
temperature and pressure compensation
