A LIQUID DETECTING SENSOR GENERATING AN OUTPUT SIGNAL BASED ON EXISTENCE OF LIQUID AND MALFUNCTION OF THE LIQUID DETECTING SENSOR AND A SENSOR DIAGNOSING APPARATUS CONNECTED TO THE LIQUID DETECTING SENSOR

According to an embodiment, a liquid detecting sensor can detect existence of a liquid between electrodes based on whether a detection signal passes between the electrodes which are different from each other. The liquid detecting sensor can output a detection result of existence of a liquid by contr...

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Hauptverfasser: HONG GAP PYO, KIM YOUNG WOON, MIN SANG DONG
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KIM YOUNG WOON
MIN SANG DONG
description According to an embodiment, a liquid detecting sensor can detect existence of a liquid between electrodes based on whether a detection signal passes between the electrodes which are different from each other. The liquid detecting sensor can output a detection result of existence of a liquid by controlling a level of an output signal. Moreover, the liquid detecting sensor controls the level of the output signal in accordance of generation of the detection signal to output generation of the detection signal and malfunction of the liquid detecting sensor. A sensor diagnosing apparatus connected to the liquid detecting sensor measures the level of the output signal to identify malfunction of the liquid detecting sensor and existence of the liquid detected by the liquid detecting sensor. 요약하면, 일실시예에 따른 액체 탐지 센서는, 탐지 신호가 서로 다른 두 전극 사이를 통과하는지 여부에 기초하여, 전극 사이에서 액체의 존재 여부를 탐지할 수 있다. 액체 탐지 센서는 출력 신호의 레벨을 조절하여 액체의 존재 여부를 탐지한 결과를 출력할 수 있다. 더 나아가서, 액체 탐지 센서는 탐지 신호의 발생 여부에 따라 출력 신호의 레벨을 조절함으로써, 탐지 신호의 발생 여부, 즉, 액체 탐지 센서의 고장 여부를 출력할 수 있다. 액체 탐지 센서와 연결된 센서 진단 장치는 출력 신호의 레벨을 측정하여, 액체 탐지 센서의 고장 여부 및 액체 탐지 센서가 탐지한 액체의 존재 여부를 식별할 수 있다.
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The liquid detecting sensor can output a detection result of existence of a liquid by controlling a level of an output signal. Moreover, the liquid detecting sensor controls the level of the output signal in accordance of generation of the detection signal to output generation of the detection signal and malfunction of the liquid detecting sensor. 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The liquid detecting sensor can output a detection result of existence of a liquid by controlling a level of an output signal. Moreover, the liquid detecting sensor controls the level of the output signal in accordance of generation of the detection signal to output generation of the detection signal and malfunction of the liquid detecting sensor. A sensor diagnosing apparatus connected to the liquid detecting sensor measures the level of the output signal to identify malfunction of the liquid detecting sensor and existence of the liquid detected by the liquid detecting sensor. 요약하면, 일실시예에 따른 액체 탐지 센서는, 탐지 신호가 서로 다른 두 전극 사이를 통과하는지 여부에 기초하여, 전극 사이에서 액체의 존재 여부를 탐지할 수 있다. 액체 탐지 센서는 출력 신호의 레벨을 조절하여 액체의 존재 여부를 탐지한 결과를 출력할 수 있다. 더 나아가서, 액체 탐지 센서는 탐지 신호의 발생 여부에 따라 출력 신호의 레벨을 조절함으로써, 탐지 신호의 발생 여부, 즉, 액체 탐지 센서의 고장 여부를 출력할 수 있다. 액체 탐지 센서와 연결된 센서 진단 장치는 출력 신호의 레벨을 측정하여, 액체 탐지 센서의 고장 여부 및 액체 탐지 센서가 탐지한 액체의 존재 여부를 식별할 수 있다.</abstract><oa>free_for_read</oa></addata></record>
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subjects ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS
MEASURING
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
PHYSICS
TARIFF METERING APPARATUS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
title A LIQUID DETECTING SENSOR GENERATING AN OUTPUT SIGNAL BASED ON EXISTENCE OF LIQUID AND MALFUNCTION OF THE LIQUID DETECTING SENSOR AND A SENSOR DIAGNOSING APPARATUS CONNECTED TO THE LIQUID DETECTING SENSOR
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