METHOD AND SYSTEM FOR DETECTING COMPONENT IN FLUID
PROBLEM TO BE SOLVED: To provide a method and system for detecting components in a fluid.SOLUTION: A modulated light beam is emitted from a modulated light source 202 to a fluid in a chamber 216, where the fluid comprises a liquid and a component in the liquid. An acoustic signal 224 is produced in...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English Japanese |
Published |
26.03.2015
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | PROBLEM TO BE SOLVED: To provide a method and system for detecting components in a fluid.SOLUTION: A modulated light beam is emitted from a modulated light source 202 to a fluid in a chamber 216, where the fluid comprises a liquid and a component in the liquid. An acoustic signal 224 is produced in response to the modulated light beam, and the acoustic signal is detected using a pressure sensor 236 disposed in the chamber. In one example, the acoustic signal is transmitted from the pressure sensor to a processor based module 228, and thereby at least one of a component and a concentration of the component in the fluid is determined using the processor based module on the basis of the acoustic signal.
【課題】流体中の成分を検出するための方法およびシステムを提供する。【解決手段】変調光源202から、液体および該液体中の成分を含む、チャンバ内216の流体に変調された光ビームを放射する。変調された光ビームに応答する音響信号224が生成して、チャンバに配置された圧力センサ236を用いて音響信号を検出する。一例において、圧力センサからプロセッサベースのモジュール228に音響信号を伝送することにより、音響信号に基づいてプロセッサベースのモジュールを用いて流体中の成分および成分の濃度の少なくとも一方を決定する。【選択図】図2 |
---|---|
Bibliography: | Application Number: JP20140167044 |