【摘要】 介绍了一种以纺锤体流量计为测量传感器的新型智能流量积算仪的设计,给出了流量测量、积算的方法,并具体阐述了积算仪硬件设计与软件实现的过程。本设计所采用的纺锤体流量计具有重复性好、精度高的特点,将其与智能流量积算仪结合起来,不但简化了结构,降低了安装成本,而且减少了中间环节,从而有效提高了测量精度。更多还原

【Abstract】 The design of a new type of intelligent flow totalizer based on spindle flowmeter is presented in this paper.The method of measurement,the design of the hardware circuit and the design of software modules are described in detail.Spindle flowmeter is a new type of differential pressure flowmeter,and with it the repeatability and precision of measurement are obviously improved.When we integrate the spindle flowmeter with the intelligent flow totalizer,high precision and good performance are offered.更多还原