智能金属管浮子流量计的开发

The Exploitation of the Intelligent Metal Tube Variable Area Flowmeter

介绍采用霍尔传感器检测浮子位移、利用低功耗单片机作为核心处理器的金属管浮子流量计,着重介绍利用霍尔传感器对浮子位移进行检测的基本原理以及霍尔传感器输出信号处理系统的硬件、软件设计,分析这种新型金属管转子流量计的主要特点。

A metal tube variable area flowmeter using hall sensor to detect float displacement and using low-power single chip microprocessor as a core processors is introduced. The basic principle of using Hall sensor to detect float displacement and the hardware, software design of the processing system of the output signal of hall sensor are focused. The main features of this metal tube variable area flowmeter are analyzed.