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公开(公告)号：US20100154562A1
公开(公告)日：2010-06-24
申请号：US12644942
申请日：2009-12-22
IPC分类号： G01F1/66
摘要： An ultrasonic meter may include, but is not limited to, an emitter that emits a series of ultrasonic burst signals towards a fluid containing bubbles and/or particles, the series of ultrasonic burst signals being reflected by the air bubbles and/or particles in the fluid to be a series of reflected signals, a receiver that receives the series of reflected signals, and a calculator that calculates a plurality of correlation coefficients by performing a correlation processing on a series of received signals outputted from the receiver, the calculator calculating a physical quantity of the fluid based on the plurality of correlation coefficients.
摘要翻译： 超声波计可以包括但不限于向包含气泡和/或颗粒的流体发射一系列超声波脉冲串信号的发射器，该系列超声波脉冲串信号被气泡和/或颗粒中的气泡反射 流体成为一系列反射信号，接收该一系列反射信号的接收器，以及通过对从接收器输出的一系列接收信号进行相关处理来计算多个相关系数的计算器，计算器计算物理 基于多个相关系数的流体的量。
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2.发明授权Ultrasonic meter for determining physical quantity of a fluid based on a determined plurality of correlation coefficients 有权一种用于基于所确定的多个相关系数来确定流体物理量的超声波计公开(公告)号：US08234933B2
公开(公告)日：2012-08-07
申请号：US12644942
申请日：2009-12-22
IPC分类号： G01F1/66
摘要： An ultrasonic meter may include, but is not limited to, an emitter that emits a series of ultrasonic burst signals towards a fluid containing bubbles and/or particles, the series of ultrasonic burst signals being reflected by the air bubbles and/or particles in the fluid to be a series of reflected signals, a receiver that receives the series of reflected signals, and a calculator that calculates a plurality of correlation coefficients by performing a correlation processing on a series of received signals outputted from the receiver, the calculator calculating a physical quantity of the fluid based on the plurality of correlation coefficients.
摘要翻译： 超声波计可以包括但不限于向包含气泡和/或颗粒的流体发射一系列超声波脉冲串信号的发射器，该系列超声波脉冲串信号被气泡和/或颗粒中的气泡反射 流体成为一系列反射信号，接收该一系列反射信号的接收器，以及通过对从接收器输出的一系列接收信号进行相关处理来计算多个相关系数的计算器，计算器计算物理 基于多个相关系数的流体的量。
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