公开(公告)号：EP3239720A1

公开(公告)日：2017-11-01

申请号：EP15873420.2

申请日：2015-06-24

申请人： Korea University Research and Business Foundation

发明人： CHUNG, Seok ,  YOON, Jung Hyo ,  LEE, Eun Doo ,  HAN, Se Woon ,  KIM, Jae Ho ,  CHO, Young Kyu ,  LIM, David ,  JUNG, Yong Hun ,  HONG, Seung Hun

IPC分类号： G01P5/26

CPC分类号： G01P5/26 ,  G01F1/661 ,  G01F1/7086 ,  G01P3/366 ,  G01P5/18

摘要： An apparatus for measuring fluid speed by using the refraction of light is disclosed. The apparatus includes: a channel in which a passage is formed to allow the flow of a fluid; a first and a second light source that are located in any one region of an upper part and a lower part of the channel; a sensor installed in an opposite region of the region where the first and second light sources are located with respect to the channel, to receive the light emitted from the first and second light sources; a speed calculation unit configured to calculate a speed of the fluid by using the intensity of the light received at the sensor.

摘要翻译： 公开了一种通过使用光的折射来测量流体速度的设备。 该设备包括：通道，其中形成通道以允许流体的流动; 第一光源和第二光源，位于所述通道的上部和下部的任意一个区域中; 传感器，其安装在第一光源和第二光源相对于通道所在的区域的相对区域中，以接收从第一光源和第二光源发射的光; 速度计算单元，被配置为通过使用在传感器处接收的光的强度来计算流体的速度。