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本文介绍了一种基于精密温度补偿流量计的硬件电路和软件设计,通过微型单片机对介质温度、流量传感器频率变化的采集,同时通过微型单片机软件实现温度补偿数学模型的算法,为流体随温度变化而改变体积量提供精确体积温度补偿系数。
In this paper, a hardware circuit and software design based on precision temperature compensation flowmeter is introduced. The temperature and flow sensor frequency variation are collected by micro-single-chip microcomputer, and the algorithm of temperature compensation mathematical model is realized by micro- Changing the volume provides the exact volume temperature compensation factor.