WO2011046357A2 - 전력선 통신을 이용한 냉난방장치 - Google Patents

전력선 통신을 이용한 냉난방장치 Download PDF

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Publication number
WO2011046357A2
WO2011046357A2 PCT/KR2010/006989 KR2010006989W WO2011046357A2 WO 2011046357 A2 WO2011046357 A2 WO 2011046357A2 KR 2010006989 W KR2010006989 W KR 2010006989W WO 2011046357 A2 WO2011046357 A2 WO 2011046357A2
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WO
WIPO (PCT)
Prior art keywords
power line
line communication
communication unit
indoor units
units
Prior art date
Application number
PCT/KR2010/006989
Other languages
English (en)
French (fr)
Korean (ko)
Other versions
WO2011046357A3 (ko
Inventor
박재황
정인수
이상영
Original Assignee
주식회사 다원센추리
주식회사 스피드테크
세진전자 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 주식회사 다원센추리, 주식회사 스피드테크, 세진전자 주식회사 filed Critical 주식회사 다원센추리
Priority to CN201080027565.9A priority Critical patent/CN102549346B/zh
Publication of WO2011046357A2 publication Critical patent/WO2011046357A2/ko
Publication of WO2011046357A3 publication Critical patent/WO2011046357A3/ko

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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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units

Definitions

  • the present invention relates to a heating and cooling device using power line communication.
  • control keypad is installed at the position where it is easy to operate the plurality of fan coil units installed in a predetermined space, and the control signal inputted through the control keypad is transmitted through the power line communication modem through the power line communication modem.
  • the present invention relates to a cooling and heating device using power line communication transmitted to a fan coil unit to control a driving state thereof.
  • a building such as a factory or a business facility is composed of a plurality of individual spaces such as individual working spaces or offices, and air conditioning and heating is supplied to each individual space from a centralized air conditioning system.
  • the present invention has been made to solve the above problems, the present invention is to install a control keypad in the position that is easiest to operate for a plurality of fan coil units installed in a predetermined space, input through the control keypad A control signal is transmitted to each fan coil unit through a power line communication modem through power line communication to provide a cooling and heating device using power line communication for controlling a driving state thereof.
  • the present invention also provides a power line communication for setting and controlling a fan coil unit when a fan coil unit installed in a predetermined space is set in a control keypad installed at a predetermined position in an arbitrary place. It is to provide a cooling and heating device using.
  • the present invention is to provide a cooling and heating device using a power line communication to control the driving state by allowing the operation of the fan coil unit installed in any space by using a remote controller to change the operation or its set value individually. have.
  • One embodiment of the present invention for achieving the above object is a heating and cooling device using power line communication, which is installed in an arbitrary space, and is provided with a power line communication unit, operating conditions inputted according to the operator's operation the power line
  • a temperature controller for transmitting through a communication unit
  • An indoor unit connected to the temperature controller through a power line, provided with a power line communication unit, and changing an operation state according to an operating condition of the temperature controller
  • an outdoor unit connected to the temperature controller through a power line, provided with a power line communication unit, and configured to change an operation state according to an operating condition input from the temperature controller.
  • the indoor unit may further include a fan coil unit, and the fan coil unit and the power line communication unit may be integrally formed.
  • Each of the power line communication units may relay data transmitted and received to each other, and automatically set a path when transmitting and receiving data.
  • the first power line communication unit is provided, the first operating conditions input according to the operator's operation
  • a temperature controller for transmitting through the power line communication unit
  • a second power line communication unit connected to a first power line communication unit of the temperature controller via a power line, and having a second power line communication unit for transmitting and receiving data to and from the first power line communication unit, and operating conditions of the temperature controller from the first power line communication unit
  • a plurality of indoor units which are received by the power line communication unit and change the driving state according to the received driving conditions
  • a third power line communication unit connected to a first power line communication unit of the temperature controller through a power line, and having a third power line communication unit for transmitting and receiving data to and from the first power line communication unit, and operating conditions of the temperature controller from the first power line communication unit to a second power line communication unit
  • a plurality of outdoor units which are received from the power line communication unit and which change a driving state according to the received driving conditions
  • a central control system for managing an operating state of the outdoor unit Is installed at any position of the space in which the plurality of indoor units are installed, the humidity of the space in which the plurality of indoor units are installed, and detects the humidity through the second power line communication unit of the plurality of indoor units the main power line Humidity sensor for transmitting to the communication unit; And installed at an arbitrary position in a space in which the plurality of indoor units are installed, and sensing a temperature of a space in which a plurality of indoor units are installed, and detecting the detected temperature through the second power line communication unit of the plurality of indoor units. Characterized in that it comprises a temperature sensor for transmitting to the power line communication unit.
  • the central control system compares the room temperature and humidity of any space detected by the humidity sensor and the temperature sensor with a preset reference room temperature and room humidity to change the operating conditions of the current indoor unit.
  • the condition is transmitted to the second power line communication unit of the indoor unit through the main power line communication unit.
  • the central control system divides the plurality of indoor units and the plurality of outdoor units into a network layer and groups them into a virtual group, and sets a frequency allocation band having a different frequency tolerance range for each of the virtual groups, simultaneously for each grouped virtual group. It is characterized in that the communication is enabled to control the operation state.
  • the central control system is set to a frequency allocation band capable of higher communication among the frequency allocation bands, characterized in that for controlling the plurality of indoor units and a plurality of outdoor units integrated.
  • the central control system transmits control data for controlling the plurality of indoor units and the plurality of outdoor units according to a frequency division method and a time division method.
  • the present invention is to install a control keypad in a position that is the easiest to operate for a plurality of fan coil units installed in a predetermined space, the control signal input through the control keypad via each power line communication modem through the power line communication modem It is transmitted to the coil unit and has an effect of controlling the driving state.
  • the present invention has the effect of being able to perform the setting and control for any fan coil unit when the fan coil unit installed in a certain space is set in the control keypad installed in a predetermined position of any place have.
  • the present invention allows the fan coil unit provided in an arbitrary space to be individually operated or its set value can be changed using a remote controller, thereby controlling the driving state.
  • FIG. 1 is a block diagram illustrating a configuration of a heating and cooling device using power line communication according to the present invention.
  • FIG. 2 is another embodiment of FIG.
  • the present invention provides a heating and cooling device using a power line communication, which is provided in an arbitrary space, is provided with a first power line communication unit, the temperature controller for transmitting the operating conditions input according to the operator's operation through the first power line communication unit ;
  • a second power line communication unit connected to a first power line communication unit of the temperature controller via a power line, and having a second power line communication unit for transmitting and receiving data to and from the first power line communication unit, and operating conditions of the temperature controller from the first power line communication unit;
  • a plurality of indoor units which are received by the power line communication unit and change the driving state according to the received driving conditions;
  • a third power line communication unit connected to a first power line communication unit of the temperature controller through a power line, and having a third power line communication unit for transmitting and receiving data to and from the first power line communication unit, and operating conditions of the temperature controller from the first power line communication unit to a second power line communication unit;
  • a plurality of outdoor units which are received from the power line communication unit and which change
  • a central control system for managing an operating state of the outdoor unit Is installed at any position of the space in which the plurality of indoor units are installed, the humidity of the space in which the plurality of indoor units are installed, and detects the humidity through the second power line communication unit of the plurality of indoor units the main power line Humidity sensor for transmitting to the communication unit; And installed at an arbitrary position in a space in which the plurality of indoor units are installed, and sensing a temperature of a space in which a plurality of indoor units are installed, and detecting the detected temperature through the second power line communication unit of the plurality of indoor units.
  • a temperature sensor for transmitting to the power line communication unit Is installed at any position of the space in which the plurality of indoor units are installed, the humidity of the space in which the plurality of indoor units are installed, and detects the humidity through the second power line communication unit of the plurality of indoor units the main power line Humidity sensor for transmitting to the communication unit; And installed at an arbitrary position in a space in which the plurality of indoor units are
  • the central control system compares the room temperature and humidity of any space detected by the humidity sensor and the temperature sensor with a preset reference room temperature and room humidity to change the operating conditions of the current indoor unit. Transmit the condition to the second power line communication unit of the indoor unit through the main power line communication unit;
  • the central control system divides the plurality of indoor units and the plurality of outdoor units into a network layer and groups them into a virtual group, and sets a frequency allocation band having a different frequency tolerance range for each of the virtual groups, simultaneously for each grouped virtual group. Enable communication to control the operation status,
  • the central control system is set to a frequency allocation band capable of higher communication among the frequency allocation bands to control the integrated control of multiple groups for the plurality of indoor units and the plurality of outdoor units,
  • the central control system preferably provides a heating and cooling device using power line communication, characterized in that for transmitting the control data for controlling the plurality of indoor units and the plurality of outdoor units in accordance with the frequency division method and time division method.
  • One embodiment of the cooling and heating device using the power line communication according to the present invention is installed in any space as shown in Figure 1, the power line communication unit 310 is provided, the operating conditions input according to the operator's operation
  • the temperature controller 300 for transmitting the power through the power line communication unit 310, and is connected to the temperature controller 300 through a power line, the power line communication unit 110 is provided, the operation of the temperature controller 300 It is connected to the temperature controller 300 through the indoor unit 100 and the power line to change the operating state according to the condition, and the power line communication unit 210 is provided, the operating condition input from the temperature controller 300
  • the outdoor unit 200 is configured to change the driving state accordingly.
  • the indoor unit 100 and the outdoor unit 200 further include a fan coil unit including a fan 140, 240, and a CPU 120, 220 driving the fans 140, 240.
  • the power line communication unit 110 and 210 are integrally formed.
  • Each of the power line communication units 110, 210, and 310 relays data transmitted and received to each other, and automatically sets a path when transmitting and receiving data.
  • Reference numerals 130, 230, and 330 denote power parts.
  • the function of the air conditioning and heating device using the power line communication configured as described above is as follows.
  • the power line communication unit 310 of the temperature controller 300 transmits the driving condition data through the power line.
  • the driving condition data is transmitted to each of the CPUs 120 and 220 through the power line communication unit 110 and 120, and the CPU 120 and 220 are driven with the driving power of the power units 130 and 230 according to the driving conditions.
  • a motor (not shown) connected to the fan 140, 240, the fan 140, 240 begins to rotate by the motor.
  • the configuration of another embodiment of the heating and cooling device using the power line communication according to the present invention is installed in any space as shown in Figure 2, the first power line communication unit 21 is provided, according to the operator's operation
  • a temperature controller 20 and a second power line communication unit 11 for transmitting an input operating condition through the first power line communication unit 21 and the second power line communication unit 11 are provided, and the temperature is transmitted through the second power line communication unit 11 and a power line.
  • a plurality of indoor units 10 and a third power line communication unit 31 which are connected to the first power line communication unit 21 of the controller 20 and change the operation state according to the operating conditions of the temperature controller 20 are provided.
  • the central control system 40 is connected to the communication units 11 and 31, respectively, and manages the plurality of indoor units 10 and the plurality of outdoor units 30 through the main power line communication unit 41.
  • the central control system 40 divides the plurality of indoor units 10 and the plurality of outdoor units 30 into network layers and groups them into virtual groups, and sets the frequency allocation bands having different frequency tolerances for the virtual groups. In addition, each of the grouped virtual groups to enable simultaneous communication to control the operation state.
  • the central control system 40 may be set to a frequency allocation band capable of higher communication among the frequency allocation bands so that the plurality of indoor units 10 and the plurality of outdoor units 30 may be integrated and controlled.
  • the central control system 40 may control the plurality of indoor units 10 and the outdoor units 30 through the main power line communication unit 41 to control data for controlling the plurality of indoor units 10 and the outdoor units 30 according to a frequency division method and a time division method. 11) and the third power line communication unit 31, respectively.
  • one central control system 40 is connected to the power line through the main power line communication unit 41, and includes a plurality of temperature controllers 20, a plurality of indoor units 10, and a plurality of outdoor units 30. Is connected to each of the second power line communication unit 11 and the third power line communication unit 31.
  • the central control system 40 divides the plurality of indoor units 10 and the plurality of outdoor units 30 into network layers and groups them into virtual groups, and sets the frequency allocation bands having different frequency tolerances for the virtual groups.
  • the operation state is controlled by enabling communication at the same time for each grouped virtual group. That is, the central control system 40 may be set to a frequency allocation band capable of higher communication among the frequency allocation bands so that the plurality of indoor units 10 and the plurality of outdoor units 30 may be integrated and controlled.
  • the second power line communication unit 11 and the third power line communication unit 31 filter and receive only the data having the set frequency among the received data.
  • the plurality of indoor units 10 and a plurality of outdoor units 30 are installed in a large space that is not easy for a worker to walk around.
  • the room may be equipped with a temperature sensor or a humidity sensor that can recognize the conditions of the space, not shown in the drawing, and the indoor sensing data detected by the temperature sensor or the humidity sensor is connected to the central control system through a power line. 40 is sent.
  • the central control system 40 recognizes each indoor environment by using the indoor sensing data, and the desired indoor unit among the plurality of indoor units 10 and the plurality of outdoor units 30 installed in each space according to the recognized result ( 10) and the driving condition data are transmitted to the outdoor unit 30 through the main power line communication unit 41, and the driving condition data are provided in the indoor unit 10 and the outdoor unit 30 through the power line, respectively, in the second and third power lines.
  • the indoor unit 10 and the outdoor unit 30 are input to each of the communication units 11 and 31 to be driven according to the driving condition data.
  • the temperature controller 20 is provided at a position where the operator can easily operate, and the temperature controller 20 also includes a plurality of indoor units 10 and a plurality of outdoor units ( 20).
  • the temperature controller 20 also includes a first power line communication unit 21.
  • the first power line communication unit 21 converts the driving condition data to each indoor unit 10 and the outdoor unit 20 through a power line, and each indoor unit 10 and the outdoor unit 20 are the second and third power line communication units 11. (31) Receive operation condition data through each and operate according to operation condition data.
  • the present invention is to install a control keypad in a position that is the easiest to operate for a plurality of fan coil units installed in a predetermined space, the control signal input through the control keypad via each power line communication modem through the power line communication modem
  • a feature that can be used in the field of air conditioning and heating using power line communication to be delivered to the coil unit to control its driving state.
  • the present invention also provides a power line communication for setting and controlling a fan coil unit when a fan coil unit installed in a predetermined space is set in a control keypad installed at a predetermined position in an arbitrary place.
  • a power line communication for setting and controlling a fan coil unit when a fan coil unit installed in a predetermined space is set in a control keypad installed at a predetermined position in an arbitrary place.
  • the present invention allows the fan coil unit installed in an arbitrary space to be individually operated or its set value can be changed using a remote controller, and used in the field of air-conditioning and heating devices using power line communication to control the driving state.
  • a remote controller used in the field of air-conditioning and heating devices using power line communication to control the driving state.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
PCT/KR2010/006989 2009-10-14 2010-10-13 전력선 통신을 이용한 냉난방장치 WO2011046357A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201080027565.9A CN102549346B (zh) 2009-10-14 2010-10-13 利用电力线通信的空调设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090097854A KR100980290B1 (ko) 2009-10-14 2009-10-14 전력선 통신을 이용한 냉난방장치
KR10-2009-0097854 2009-10-14

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WO2011046357A2 true WO2011046357A2 (ko) 2011-04-21
WO2011046357A3 WO2011046357A3 (ko) 2011-09-01

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KR (1) KR100980290B1 (zh)
CN (1) CN102549346B (zh)
WO (1) WO2011046357A2 (zh)

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US11368188B2 (en) * 2018-03-02 2022-06-21 Gree Electric Appliances, Inc. Of Zhuhai Carrier channel control method and device, non-transitory storage medium, and processor

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KR101190098B1 (ko) * 2010-11-02 2012-10-11 한국씨앤오테크 주식회사 전력선 통신을 이용한 냉난방시스템
KR101190099B1 (ko) * 2010-11-02 2012-10-11 한국씨앤오테크 주식회사 오에프디엠 방식의 전력선 통신을 이용한 냉난방시스템
CN103760877A (zh) * 2014-01-29 2014-04-30 天津大学 基于供电网络传输的空气品质检测数据采集器及采集系统
CN103759387B (zh) * 2014-01-29 2016-06-08 天津大学 一种能控制室内空气品质的空调机组/器控制器及系统
CN105115104A (zh) * 2015-08-18 2015-12-02 无锡乐华自动化科技有限公司 一种室内温度控制设备
KR102049031B1 (ko) * 2018-02-12 2019-11-26 엘지전자 주식회사 공기 조화기, 네트워크 시스템, 및 네트워크 시스템의 제어방법
CN108302742B (zh) 2018-04-13 2020-05-29 珠海格力电器股份有限公司 空调机组的控制器和空调器
CN108613258A (zh) * 2018-04-13 2018-10-02 珠海格力电器股份有限公司 空调系统及空调机组的通信方法
CN112682917A (zh) * 2020-12-30 2021-04-20 卢锦溪 一种中央空调温控系统
CN116418621B (zh) * 2022-01-05 2024-06-25 佛山市顺德区美的电子科技有限公司 多联机系统和多联机系统的通讯方法
KR102462869B1 (ko) 2022-05-09 2022-11-03 박명화 전력선 통신을 이용한 팬코일 제어 시스템
KR102462871B1 (ko) 2022-05-09 2022-11-03 박명화 팬코일을 제어하기 위한 전력선 통신 제어 방법

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Publication number Priority date Publication date Assignee Title
US11368188B2 (en) * 2018-03-02 2022-06-21 Gree Electric Appliances, Inc. Of Zhuhai Carrier channel control method and device, non-transitory storage medium, and processor

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WO2011046357A3 (ko) 2011-09-01
CN102549346A (zh) 2012-07-04
KR100980290B1 (ko) 2010-09-07
CN102549346B (zh) 2014-10-22

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