公开(公告)号：US20170030883A1

公开(公告)日：2017-02-02

申请号：US15132583

申请日：2016-04-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jin-Hwa RYU ,  Chan-Mo KANG ,  Lee-Mi DO ,  Kyu-Ha BAEK

IPC: G01N33/22 ,  G01N21/41 ,  G01N33/28

CPC classification number: G01N33/22 ,  G01N21/41 ,  G01N21/4133 ,  G01N21/431 ,  G01N33/28 ,  G01N2021/4146 ,  G01N2021/433 ,  G01N2201/08

Abstract: An optical oil component sensor and a sensing method using the sensor, which can identify similar fuel oil in real time. The optical oil component sensor includes a light source unit, a reference optical waveguide, configured to guide light thereinto, for receiving and outputting light emitted from the light source unit, a sensing optical waveguide, configured to guide light thereinto, for receiving and outputting light emitted from the light source unit, wherein a portion of the sensing optical waveguide is formed to be in contact with test target oil, a light-receiving unit for receiving both a reference light signal, output from the reference optical waveguide, and a test light signal, output from the sensing optical waveguide, and a control unit for identifying components of the test target oil by comparing optical properties of the reference light signal and the test light signal with each other.

Abstract translation: 一种光学油分量传感器和使用该传感器的感测方法，可以实时识别类似的燃料油。 光学元件传感器包括：光源单元，配置为引导光的光源单元，用于接收和输出从光源单元发射的光;感测光波导，被配置为引导光，用于接收和输出光 从所述光源单元发射的光检测光信号，其中所述感测光波导的一部分形成为与测试目标油接触;光接收单元，用于接收从参考光波导输出的参考光信号和测试光 信号，从感测光波导输出，以及控制单元，用于通过比较参考光信号和测试光信号的光学特性来识别测试目标油的分量。