KR970070800A - Gas sensor contamination correction device and control method - Google Patents

Gas sensor contamination correction device and control method Download PDF

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Publication number
KR970070800A
KR970070800A KR1019960011594A KR19960011594A KR970070800A KR 970070800 A KR970070800 A KR 970070800A KR 1019960011594 A KR1019960011594 A KR 1019960011594A KR 19960011594 A KR19960011594 A KR 19960011594A KR 970070800 A KR970070800 A KR 970070800A
Authority
KR
South Korea
Prior art keywords
gas sensor
sensor
gas
value
sensing
Prior art date
Application number
KR1019960011594A
Other languages
Korean (ko)
Other versions
KR0149632B1 (en
Inventor
오석준
장동선
나영민
Original Assignee
이영서
동양매직 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이영서, 동양매직 주식회사 filed Critical 이영서
Priority to KR1019960011594A priority Critical patent/KR0149632B1/en
Publication of KR970070800A publication Critical patent/KR970070800A/en
Application granted granted Critical
Publication of KR0149632B1 publication Critical patent/KR0149632B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants

Abstract

본 발명은 가스센서를 이용한 오염보정을 제어하는 방법에 관한 것으로서 더 자세하게는 조리기의 사용으로 실내에 가스가 유출되어 외부로 가스를 배출되도록 공기순환장치를 구동시키기 위해 가스를 감지하는 감지 센서가 장시간사용으로 오염되거나 가스센서의 초기값이 높은 센서를 사용하더라도 가스센서의 오염정도와 현재 실내의 오염감지값을 비교하여 공기순환장치를 강제동작시키게 되므로 항상 쾌적한 실내환경을 마련하게 되는 효과를 얻는다.The present invention relates to a method of controlling contamination correction using a gas sensor, and more particularly, to a method and apparatus for controlling a pollution correction using a gas sensor, in which a sensing sensor for sensing a gas for driving an air circulation apparatus, Even if a sensor having a high initial value of the gas sensor is used, the air circulation device is forcibly operated by comparing the contamination degree of the gas sensor with the contamination detection value of the present room, thereby providing a pleasant indoor environment.

Description

가스센서 오염보정장치 및 제어방법Gas sensor contamination correction device and control method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제6도는 본 발명의 오염정도에 따라 제어되는 동작을 나타낸 흐름도.6 is a flow diagram illustrating operations controlled in accordance with the degree of contamination of the present invention.

Claims (2)

실내주위의 가스량을 감지하는 가스센서(30)의 출력신호를 입력받는 마이컴(10)은 가스량감지값인 아날로그값을 디지탈로 변환(A/D변환) (20) 하여 입력받으며 오염상태에 따라 실외로 오염된 공기를 배출시키는 공기순환장치(40)에 있어서, 오염된 가스센서(30)가 입력한 감지값과 실내오염상태를 비교하여 오염등급을 결정하고 이에 상응하는 기준값을 자동으로 변경하므로 실내오염상태에 따라 결정되는 동작조건에 의해 공기순환장치(40)가 제어되도록 하는 것을 특징으로 하는 가스센서를 이용한 오염보정을 제어하는 방법.The microcomputer 10 receives the output signal of the gas sensor 30 for sensing the amount of gas around the room, receives an input of the analog value, which is a gas amount sensing value, into a digital form (A / D conversion) 20, The pollution degree of the air polluted by the polluted gas sensor 30 is compared with the indoor pollution state to determine the pollution degree and the corresponding reference value is automatically changed, So that the air circulation device (40) is controlled by an operating condition determined according to the contamination condition. 제1항에 있어서, 가스센서(30)의 기준값은 센서가 오염되더라도 최대값(P)이 일정하여 정확한 감지값을 갖는 것을 특징으로 하는 가스센서를 이용한 오염보정을 제어하는 방법.The method of claim 1, wherein the reference value of the gas sensor (30) is a constant value with a constant maximum value (P) even if the sensor is contaminated. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960011594A 1996-04-17 1996-04-17 Control method and apparatus for contamination compensation of a gas seesor KR0149632B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960011594A KR0149632B1 (en) 1996-04-17 1996-04-17 Control method and apparatus for contamination compensation of a gas seesor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960011594A KR0149632B1 (en) 1996-04-17 1996-04-17 Control method and apparatus for contamination compensation of a gas seesor

Publications (2)

Publication Number Publication Date
KR970070800A true KR970070800A (en) 1997-11-07
KR0149632B1 KR0149632B1 (en) 1999-03-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960011594A KR0149632B1 (en) 1996-04-17 1996-04-17 Control method and apparatus for contamination compensation of a gas seesor

Country Status (1)

Country Link
KR (1) KR0149632B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004011924A1 (en) * 2002-07-29 2004-02-05 Seju Engineering Co., Ltd. Portable gas sensor and method for calibrating the same
KR100796285B1 (en) * 2005-12-30 2008-01-21 위니아만도 주식회사 Gas sensing method using a thin film type gas sensor

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010092530A (en) * 2000-03-22 2001-10-26 배길훈 A estimative method of pollution in the other surface of vehicle by gas sensor
KR20010092531A (en) * 2000-03-22 2001-10-26 배길훈 A estimative method of pollution in the other surface of vehicle by gas sensor
KR100485672B1 (en) * 2002-01-02 2005-04-27 주식회사 오토전자 Apparatus for evaluating a pollution level
US11460203B2 (en) * 2017-11-06 2022-10-04 Measured Air Performance, LLC Exhaust demand control system and methods
KR102561663B1 (en) * 2020-06-09 2023-08-02 주식회사 에어로네트 Appratus for In-line Fan Installed Ventilation hood and Controlling Method Thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004011924A1 (en) * 2002-07-29 2004-02-05 Seju Engineering Co., Ltd. Portable gas sensor and method for calibrating the same
KR100796285B1 (en) * 2005-12-30 2008-01-21 위니아만도 주식회사 Gas sensing method using a thin film type gas sensor

Also Published As

Publication number Publication date
KR0149632B1 (en) 1999-03-20

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