公开(公告)号：KR100795373B1

公开(公告)日：2008-01-17

申请号：KR1020060070869

申请日：2006-07-27

Applicant: 한국과학기술연구원

Inventor： 공호성 ,  윤의성 ,  한흥구 ,  마르코바,류보브바실레브나 ,  세메뉴크,미하일사비치 ,  마카렌코,브라드미르미하일로비치

IPC: G01N21/00

CPC classification number: G01N21/314 ,  G01N21/5907 ,  G01N21/85 ,  G01N21/8507 ,  G01N21/94 ,  G01N33/2888

Abstract: A method and an apparatus for monitoring oil deterioration in real time are provided to notify chemical and thermal deterioration of oil at the same time through chromatic ratio and to estimate the chemical oil deterioration and overall pollution level at the same time based on the change of light intensity in blue, green, and red wavelength regions. A method for monitoring oil deterioration in real time comprises the steps of: projecting beam to the oil by a light source(1); measuring light intensity in red, green, and blue wavelength regions respectively after the beam passes through the oil of predetermined thickness with a color sensing unit(2); and computing light intensity ratio of red wavelength region with respect to the light intensity of green wavelength region, and computing changes of light intensity in the red, green, and blue wavelength regions by a control unit.

Abstract translation: 提供一种用于实时监测油质劣化的方法和装置，以通过色度比同时通知油的化学和热劣化，并且基于光的变化同时估计化学品油劣化和总体污染水平 蓝色，绿色和红色波长区域的强度。 一种用于实时监测油劣化的方法包括以下步骤：通过光源（1）将光束投射到油上; 在光束通过颜色感测单元（2）通过预定厚度的油之后分别测量红色，绿色和蓝色波长区域中的光强度; 以及计算红色波长区域相对于绿色波长区域的光强度的光强度比，以及通过控制单元计算红色，绿色和蓝色波长区域中的光强度的变化。