WO2021107162A1 - Appareil pour surveiller l'état de fonctionnement d'un climatiseur - Google Patents

Appareil pour surveiller l'état de fonctionnement d'un climatiseur Download PDF

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Publication number
WO2021107162A1
WO2021107162A1 PCT/KR2019/016256 KR2019016256W WO2021107162A1 WO 2021107162 A1 WO2021107162 A1 WO 2021107162A1 KR 2019016256 W KR2019016256 W KR 2019016256W WO 2021107162 A1 WO2021107162 A1 WO 2021107162A1
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WO
WIPO (PCT)
Prior art keywords
air conditioner
operation state
processor
humidity data
state monitoring
Prior art date
Application number
PCT/KR2019/016256
Other languages
English (en)
Korean (ko)
Inventor
송민환
이상신
원광호
권영민
이승우
Original Assignee
전자부품연구원
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 전자부품연구원 filed Critical 전자부품연구원
Publication of WO2021107162A1 publication Critical patent/WO2021107162A1/fr

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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
    • 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
    • F24F11/46—Improving electric energy efficiency or saving
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • 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
    • F24F2110/10—Temperature
    • 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
    • F24F2110/20—Humidity

Definitions

  • the present invention relates to a device for monitoring the operating state of an air conditioner, and more particularly, to a device for conveniently monitoring the operating state of an air conditioner through a humidity sensor.
  • air conditioners are used in various places such as offices, business places, and homes.
  • Such an air conditioner is a typical energy consuming device, and has a high demand for energy saving, and in particular, there is a problem in that the air conditioner is operated unnecessarily even in an absence such as after work.
  • the air conditioner was monitored through a smart plug, a smart meter, etc., which is inconvenient to install through a separate electrical work.
  • the present invention has been devised to solve the above problems, and an object of the present invention is to provide an air conditioner operation state monitoring device that monitors the operation state of the air conditioner simply and accurately through a low-cost humidity sensor.
  • an air conditioner operation state monitoring apparatus includes a humidity sensor for collecting humidity data; and a processor that determines the operating state of the air conditioner based on the humidity data.
  • the processor may store the calculated increase/decrease amount by calculating a difference between the current value of the humidity data and the previous value for each preset first period.
  • the processor may increase the determination value for determining the operation state of the air conditioner.
  • the processor may increase it by the absolute value of the current increase/decrease amount.
  • the processor may determine that the air conditioner is in an operating state when the accumulated determination value for a predetermined period is equal to or greater than a preset reference value.
  • the air conditioner operation state monitoring apparatus may further include a temperature sensor for collecting temperature data.
  • the processor may estimate the energy usage of the air conditioner based on the amount of change of the humidity data and the amount of change of the temperature data calculated in a preset time unit.
  • the processor may transmit the determination result of the operation state of the air conditioner to the server every second preset period.
  • it further comprises an IR signal generator for generating an IR signal to control the operation state of the air conditioner, wherein the processor receives a control command for controlling the operation state of the air conditioner from the server, through the IR signal generator, You can control the operation status of the air conditioner.
  • an air conditioner operation state monitoring method includes: collecting humidity data; and determining the operating state of the air conditioner based on the humidity data.
  • an air conditioner operation state monitoring device includes a humidity sensor for collecting humidity data; and a processor that determines the operating state of the air conditioner based on the humidity data and controls the air conditioner according to the determination result.
  • an air conditioner operation state monitoring method includes: collecting humidity data; determining an operating state of the air conditioner based on the humidity data; and controlling the air conditioner according to the determination result.
  • the air conditioner is monitored without replacing the lug or the meter with an expensive smart plug or smart meter. Accordingly, it is possible to prevent unnecessary energy waste and to help improve various types of energy use through monitoring of energy use patterns.
  • FIG. 1 is a view provided for the description of an air conditioner operation state monitoring device according to an embodiment of the present invention
  • FIGS. 2 to 3 are views provided for explaining the process of determining the operation state of the air conditioner based on humidity data using the air conditioner operation state monitoring device according to an embodiment of the present invention
  • FIG. 4 is a view provided for the description of a method for monitoring an air conditioner operation state according to an embodiment of the present invention.
  • FIG. 5 is a view provided for explanation of an air conditioner operation state monitoring device according to another embodiment of the present invention.
  • FIGS. 2 to 3 are based on humidity data using the air conditioner operation state monitoring apparatus according to an embodiment of the present invention. It is a diagram provided to explain the process of determining the operating state of the air conditioner.
  • the air conditioner operation state monitoring apparatus 100 can monitor the operation state of the air conditioner simply and accurately through the low-cost humidity sensor 110 .
  • the present air conditioner operation state monitoring device 100 determines the operation state of the air conditioner based on the humidity sensor 110 for collecting humidity data, the temperature sensor 120 for collecting temperature data, and the humidity data, It includes a processor 130 capable of estimating energy usage of the air conditioner based on data and temperature data, and a communication module 140 provided to connect with the server 200 .
  • the humidity in the room falls rapidly, and when the operation of the air conditioner is temporarily stopped for temperature control, the humidity rises rapidly.
  • FIG 3 is a diagram illustrating a case in which an air conditioner is operated and a case in which the operation of the air conditioner is stopped by expanding the time scale (x-axis).
  • the processor 130 determines the operating state of the air conditioner in consideration of the characteristics of the humidity data as described above.
  • the processor 130 calculates a difference from the previous value in the current value of the humidity data for each preset first period, stores the calculated increase/decrease, and the stored previous increase/decrease and the sign of the current increase/decrease are mutually exclusive. In other cases, the determination value for determining the operating state of the air conditioner may be increased.
  • the processor 130 may determine that the air conditioner is in an operating state when the accumulated determination value for a predetermined period is equal to or greater than a preset reference value. In this case, when the discriminant value is increased, it may be increased by the absolute value of the current increase/decrease amount.
  • the processor 130 may estimate the energy consumption of the air conditioner based on the amount of change of the humidity data and the amount of change of the temperature data calculated in a preset time unit.
  • the processor 130 includes a lookup table ( Look-Up Table) can be used to estimate the energy consumption of the air conditioner.
  • the processor 130 may transmit the determination result on the operation state of the air conditioner to the server 200 through the communication module 140 every second preset period.
  • FIG. 4 is a view provided for explaining a method for monitoring an air conditioner operation state according to an embodiment of the present invention.
  • the processor 130 when humidity data is collected through the humidity sensor 110 ( S410 ), the processor 130 generates a current value (H ( H ( ) t0)), the difference from the previous value H(t-1)) is calculated, the calculated increase/decrease amount is stored (S420), and the stored previous increase/decrease amount Hd(t-1)) and the current increase/decrease amount Hd
  • the discrimination value D for determining the operating state of the air conditioner may be increased (S440). In this case, when the discriminant value is increased, it may be increased by the absolute value (abs(Hd(t0))) of the current increase/decrease amount.
  • the processor 130 when the second preset period arrives (S450-Y), when the accumulated determination value for a certain period is equal to or greater than the preset reference value (Dth) (S460-Y), the air conditioner is in the operating state It can be determined (S470).
  • the determination result may be transmitted to the server 200 through the communication module 140 (S480).
  • FIG. 5 is a view provided for the description of the air conditioner operation state monitoring apparatus 100 according to another embodiment of the present invention.
  • the air conditioner operation state monitoring apparatus 100 includes an IR signal generator in addition to the humidity sensor 110 , the temperature sensor 120 , the processor 130 , and the communication module 140 . (150) may be further included.
  • the IR signal generating unit 150 is provided to generate an IR signal to control the operating state of the air conditioner.
  • the air conditioner operation state monitoring apparatus 100 receives a control command for controlling the operation state of the air conditioner from the server 200 through the communication module 140, the processor 130, Through the IR signal generating unit 150, it is possible to control the operating state of the air conditioner.
  • the processor 130 may control the operation of the air conditioner to stop.
  • the technical idea of the present invention can also be applied to a computer-readable recording medium containing a computer program for performing the functions of the apparatus and method according to the present embodiment.
  • the technical ideas according to various embodiments of the present invention may be implemented in the form of computer-readable codes recorded on a computer-readable recording medium.
  • the computer-readable recording medium may be any data storage device readable by the computer and capable of storing data.
  • the computer-readable recording medium may be a ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical disk, hard disk drive, or the like.
  • the computer-readable code or program stored in the computer-readable recording medium may be transmitted through a network connected between computers.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

L'invention concerne un appareil permettant de surveiller facilement un état de fonctionnement d'un climatiseur grâce à un capteur d'humidité. L'appareil destiné à surveiller l'état de fonctionnement d'un climatiseur, selon un mode de réalisation de la présente invention, comprend : un capteur d'humidité pour collecter des données d'humidité ; et un processeur pour déterminer l'état de fonctionnement du climatiseur sur la base des données d'humidité. En conséquence, un climatiseur peut être surveillé sans avoir à remplacer un connecteur ou un compteur par des connecteur ou compteur intelligents coûteux, en surveillant facilement et avec précision l'état de fonctionnement du climatiseur grâce à un capteur d'humidité peu coûteux, ce qui permet d'éviter un gaspillage inutile d'énergie et d'aider à améliorer divers types d'utilisation d'énergie grâce à la surveillance d'un motif d'utilisation d'énergie.
PCT/KR2019/016256 2019-11-25 2019-11-25 Appareil pour surveiller l'état de fonctionnement d'un climatiseur WO2021107162A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190151862A KR102324493B1 (ko) 2019-11-25 2019-11-25 에어컨 가동상태 모니터링 장치
KR10-2019-0151862 2019-11-25

Publications (1)

Publication Number Publication Date
WO2021107162A1 true WO2021107162A1 (fr) 2021-06-03

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PCT/KR2019/016256 WO2021107162A1 (fr) 2019-11-25 2019-11-25 Appareil pour surveiller l'état de fonctionnement d'un climatiseur

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KR (1) KR102324493B1 (fr)
WO (1) WO2021107162A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000146255A (ja) * 1998-11-16 2000-05-26 Takeda Denshi Kogyo Kk 空気調和システムおよび該システム用の温冷感監視モジュール
KR200277144Y1 (ko) * 2002-03-07 2002-05-30 윤대성 에너지 사용량 확인장치
KR200447172Y1 (ko) * 2009-05-18 2009-12-31 금호이엔지 (주) 실내외 온도습도 차에 의한 전력관리시스템
KR20110136023A (ko) * 2010-06-14 2011-12-21 울산대학교 산학협력단 센서네트워크 기반의 전력제어 시스템
JP2013210137A (ja) * 2012-03-30 2013-10-10 Hitachi Consumer Electronics Co Ltd 空調制御システム、および、空調制御方法
KR20190101924A (ko) * 2019-08-13 2019-09-02 엘지전자 주식회사 실내 환경 조절을 위한 온습도계 및 온습도 제어 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000146255A (ja) * 1998-11-16 2000-05-26 Takeda Denshi Kogyo Kk 空気調和システムおよび該システム用の温冷感監視モジュール
KR200277144Y1 (ko) * 2002-03-07 2002-05-30 윤대성 에너지 사용량 확인장치
KR200447172Y1 (ko) * 2009-05-18 2009-12-31 금호이엔지 (주) 실내외 온도습도 차에 의한 전력관리시스템
KR20110136023A (ko) * 2010-06-14 2011-12-21 울산대학교 산학협력단 센서네트워크 기반의 전력제어 시스템
JP2013210137A (ja) * 2012-03-30 2013-10-10 Hitachi Consumer Electronics Co Ltd 空調制御システム、および、空調制御方法
KR20190101924A (ko) * 2019-08-13 2019-09-02 엘지전자 주식회사 실내 환경 조절을 위한 온습도계 및 온습도 제어 방법

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KR102324493B1 (ko) 2021-11-11
KR20210063572A (ko) 2021-06-02

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