CN102549346A - Air conditioning and heating device employing power line communication - Google Patents
Air conditioning and heating device employing power line communication Download PDFInfo
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- CN102549346A CN102549346A CN2010800275659A CN201080027565A CN102549346A CN 102549346 A CN102549346 A CN 102549346A CN 2010800275659 A CN2010800275659 A CN 2010800275659A CN 201080027565 A CN201080027565 A CN 201080027565A CN 102549346 A CN102549346 A CN 102549346A
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- power line
- line communication
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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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)
Abstract
The present invention relates to an air conditioning and heating device employing power line communication, wherein a control keypad is provided in a position allowing the easiest manipulation of a plurality of fan coil units provided in a predetermined space, and control signals input via the control keypad are transmitted to each of the fan coil units by means of power line communication via a power line communication modem so as to control the state of operation.
Description
Technical field
The present invention is about utilizing the air-conditioning equipment of power line communication.Specifically; Position about at most convenient a plurality of fan coil unit that are arranged on certain space being operated is provided with supervisory keyboard; Utilize the power line communication mode; To be sent to each fan coil unit through modem dedicated for electric line communication through the control signal of supervisory keyboard input, control the air-conditioning equipment that utilizes power line communication of its driving condition.
Background technology
In general, buildings such as factory or office facility, its inside is made up of a plurality of independent spaces such as independent working space or offices, and to each independent space the air-conditioning service is provided through central air-conditioning.
But when above-mentioned independent space was in the unmanned state, air-conditioning still continuing startup, caused very big energy waste.
In recent years, developed new air-conditioning system, in each independent space, the control system has been set,, therefore, when being in the unmanned state within doors, can close air-conditioning through opening or close air-conditioning to the operation of control system.But this system needs staff or clerical workforce directly to operate, and has the problem of practice poor effect.
That is, when staff or clerical workforce came off duty, if closing control system initiatively not, air-conditioning was with continuous firing, and therefore, the building management personnel that are responsible for security personnel need directly arrive each spatial operation and control system, close air-conditioning, and the actual job ten minutes that becomes is loaded down with trivial details.
Summary of the invention
The present invention proposes for addressing the above problem; Its objective is provides a kind of position of a plurality of fan coil unit that are arranged on certain space being operated at most convenient that supervisory keyboard is set; Utilize the power line communication mode; To be sent to each fan coil unit through modem dedicated for electric line communication through the control signal of supervisory keyboard input, control the air-conditioning equipment that utilizes power line communication of its driving condition.
The present invention also aims to; Provide a kind of as long as on the supervisory keyboard that is arranged at arbitrary site's assigned position, the fan coil unit that is arranged in the certain space is set, the air-conditioning equipment that utilizes power line to communicate that just can set and control any fan coil unit.
The present invention also aims to, providing a kind of can control separately the fan coil unit that is arranged on any space through remote controller, changes its operating condition or setting value, thereby controls the air-conditioning system of utilizing power line communication of its driving condition.
For achieving the above object, the air-conditioning equipment that utilizes power line communication that one embodiment of the present of invention relate to, composition comprises: temperature controller; Indoor set; Off-premises station; Wherein, temperature controller is arranged on any space, has power line communication portion, transmits the operating condition through operating personnel's operation input through power line communication portion; Indoor set is connected with the said temperature controller through power line, has power line communication portion, can change operating condition according to the operating condition of said temperature controller; Off-premises station is connected with the said temperature controller through power line, has power line communication portion, can change operating condition according to the operating condition from the input of said temperature controller.
Above-mentioned indoor set also comprises fan coil unit, and above-mentioned fan coil unit and above-mentioned power line communication portion are integrally formed.
Above-mentioned each power line communication portion can transmit the data of mutual transmitting-receiving, can the automatic setting path when the transmitting-receiving data.
In addition, the air-conditioning equipment that utilizes power line to communicate that another embodiment of the present invention relates to, composition comprises: temperature controller; A plurality of indoor sets; A plurality of off-premises stations; Central control system; Humidity sensor; Temperature sensor, wherein, temperature controller is arranged on any space, has the 1st power line communication portion, transmits the operating condition through operating personnel's operation input through the 1st power line communication portion; A plurality of indoor sets are connected with the 1st power line communication portion of said temperature controller through power line; Has the 2nd power line communication portion that to receive and dispatch data with above-mentioned the 1st power line communication portion; The 2nd power line communication portion receives the operating condition data of said temperature controller from the 1st power line communication portion, and changes operating condition according to the operating condition that receives; A plurality of off-premises stations are connected with the 1st power line communication portion of said temperature controller through power line; Has the 3rd power line communication portion that to receive and dispatch data with above-mentioned the 1st power line communication portion; From the operating condition data of the 1st power line communication portion through the 2nd power line communication portion reception said temperature controller, and according to the operating condition change operating condition that receives; Central control system has can receive and dispatch the main power line Department of Communication Force of data with above-mentioned the 1st power line communication portion, the 2nd power line communication portion and the 3rd power line communication portion; Above-mentioned main power line Department of Communication Force is connected with the 2nd power line communication portion and the 3rd power line communication portion of above-mentioned a plurality of indoor sets and a plurality of off-premises stations through power line; Transmit the data that change operating condition through above-mentioned main power line Department of Communication Force to the 2nd power line communication portion and the 3rd power line communication portion of above-mentioned a plurality of indoor sets and a plurality of off-premises stations, the operating condition of above-mentioned a plurality of indoor sets and a plurality of off-premises stations is managed; Humidity sensor is arranged on above-mentioned a plurality of indoor set the optional position in the space is set; Can detect the humidity that a plurality of indoor sets are provided with the space, and the 2nd power line communication portion of detected humidity through above-mentioned a plurality of indoor sets is sent to above-mentioned main power line Department of Communication Force; Temperature sensor is arranged on above-mentioned a plurality of indoor set the optional position in the space is set; Can detect the temperature that a plurality of indoor sets are provided with the space, and the 2nd power line communication portion of detected temperature through above-mentioned a plurality of indoor sets is sent to above-mentioned main power line Department of Communication Force.
The indoor temperature in any space that above-mentioned central control system detects above-mentioned humidity sensor and temperature sensor and humidity and pre-set benchmark indoor temperature and indoor humidity compare; Change the operating condition of current indoor set if desired, the operating condition after just will changing through above-mentioned main power line Department of Communication Force is sent to the 2nd power line communication portion of respective chambers machine.
Above-mentioned central control system is distinguished above-mentioned a plurality of indoor sets and a plurality of off-premises station with the Internet mode; And, be divided into a plurality of imagination crowds to its grouping, each imagination crowd is set the frequency of different frequency scope and distribute passband; Can communicate with each imagination crowd simultaneously, control its operating condition.
The distribution passband of above-mentioned central control system is set to the passband that can communicate with superior system, for above-mentioned a plurality of indoor sets and a plurality of off-premises station, can carry out Comprehensive Control to polyad.
Above-mentioned central control system transmits the control data that is used to control above-mentioned a plurality of indoor set and a plurality of off-premises stations according to frequency division mode and time division way.
The position that the present invention operates a plurality of fan coil unit that are arranged on certain space at most convenient is provided with supervisory keyboard; Utilize the power line communication mode; To be sent to each fan coil unit through modem dedicated for electric line communication through the control signal of supervisory keyboard input, control its driving condition.
The present invention sets the fan coil unit that is arranged in the certain space on the supervisory keyboard that is arranged at arbitrary site's assigned position, can set and control any fan coil unit.
The present invention can control separately the fan coil unit that is arranged on any space through remote controller, changes its operating condition or setting value, controls its driving condition.
Description of drawings
Fig. 1 is the block diagram that the air-conditioning equipment that utilizes power line communication that the present invention relates to is formed structure.
Fig. 2 is another embodiment of Fig. 1.
Reference numeral
10,100: indoor set;
20,200: temperature controller;
30,300: off-premises station;
400: central control system.
The specific embodiment
The air-conditioning equipment of the present invention about utilizing power line to communicate, composition comprises: temperature controller; A plurality of indoor sets; A plurality of off-premises stations; Central control system; Humidity sensor; Temperature sensor, wherein, temperature controller is arranged on any space, has the 1st power line communication portion, transmits the operating condition through operating personnel's operation input through the 1st power line communication portion; A plurality of indoor sets are connected with the 1st power line communication portion of said temperature controller through power line; Has the 2nd power line communication portion that to receive and dispatch data with above-mentioned the 1st power line communication portion; The 2nd power line communication portion receives the operating condition data of said temperature controller from the 1st power line communication portion, and changes operating condition according to the operating condition that receives; A plurality of off-premises stations are connected with the 1st power line communication portion of said temperature controller through power line; Has the 3rd power line communication portion that to receive and dispatch data with above-mentioned the 1st power line communication portion; From the operating condition data of the 1st power line communication portion through the 2nd power line communication portion reception said temperature controller, and according to the operating condition change operating condition that receives; Central control system has can receive and dispatch the main power line Department of Communication Force of data with above-mentioned the 1st power line communication portion, the 2nd power line communication portion and the 3rd power line communication portion; Above-mentioned main power line Department of Communication Force is connected with the 2nd power line communication portion and the 3rd power line communication portion of above-mentioned a plurality of indoor sets and a plurality of off-premises stations through power line; Transmit the data that change operating condition through above-mentioned main power line Department of Communication Force to the 2nd power line communication portion and the 3rd power line communication portion of above-mentioned a plurality of indoor sets and a plurality of off-premises stations, the operating condition of above-mentioned a plurality of indoor sets and a plurality of off-premises stations is managed; Humidity sensor is arranged on above-mentioned a plurality of indoor set the optional position in the space is set; Can detect the humidity that a plurality of indoor sets are provided with the space, and the 2nd power line communication portion of detected humidity through above-mentioned a plurality of indoor sets is sent to above-mentioned main power line Department of Communication Force; Temperature sensor is arranged on above-mentioned a plurality of indoor set the optional position in the space is set; Can detect the temperature that a plurality of indoor sets are provided with the space, and the 2nd power line communication portion of detected temperature through above-mentioned a plurality of indoor sets is sent to above-mentioned main power line Department of Communication Force; In addition; The indoor temperature in any space that above-mentioned central control system detects above-mentioned humidity sensor and temperature sensor and humidity and pre-set benchmark indoor temperature and indoor humidity compare; Change the operating condition of current indoor set if desired, the operating condition after just will changing through above-mentioned main power line Department of Communication Force is sent to the 2nd power line communication portion of respective chambers machine; Above-mentioned central control system is distinguished above-mentioned a plurality of indoor sets and a plurality of off-premises station with the Internet mode; And, be divided into a plurality of imagination crowds to its grouping, each imagination crowd is set the frequency of different frequency scope and distribute passband; Can communicate with each imagination crowd simultaneously, control its operating condition; The distribution passband of above-mentioned central control system is set to the passband that can communicate with superior system, for above-mentioned a plurality of indoor sets and a plurality of off-premises station, can carry out Comprehensive Control to polyad; Above-mentioned central control system transmits the control data that is used to control above-mentioned a plurality of indoor set and a plurality of off-premises stations according to frequency division mode and time division way.
With reference to the accompanying drawings structure of the present invention is elaborated.
Embodiment 1
The structure of an embodiment of the air-conditioning equipment that utilizes power line communication that the present invention relates to is as shown in Figure 1, and its composition comprises: temperature controller 300; Indoor set 100; Off-premises station 200; Wherein, temperature controller is arranged on any space, has power line communication portion 320, transmits the operating condition through operating personnel's operation input through power line communication portion 320; Indoor set is connected with said temperature controller 300 through power line, has power line communication portion 110, can change operating condition according to the operating condition of said temperature controller 300; Off-premises station is connected with said temperature controller 300 through power line, has power line communication portion 210, can change operating condition according to the operating condition from 300 inputs of said temperature controller.
Above-mentioned indoor set 100 and off-premises station 200 also comprise fan coil unit; Above-mentioned fan coil unit is made up of the CPU 130,220 of fan 140,240 and drive fan 140,240, and above-mentioned fan coil unit and above-mentioned power line communication portion 110,210 are integrally formed.
Above-mentioned each power line communication portion 110,210,320 can transmit the data of mutual transmitting-receiving, can the automatic setting path when the transmitting-receiving data.The reference numeral 120,230,310 that does not describe is power supply unit.
The operation principle of the air-conditioning equipment that utilizes power line communication with said structure is following.
At first; The staff utilizes the operating condition input button (not shown) that is provided with on the temperature controller 300 that indoor set 100, off-premises station 200 are selected; And through above-mentioned each operating condition of operating condition load button input, the power line communication portion 320 of temperature controller 300 will transmit above-mentioned operating condition data through power line.
Above-mentioned data are sent to through the indoor set 100 of power line connection and the power line communication portion 110,210 of off-premises station 200.The operating condition data are sent to each CPU130,220 through above-mentioned power line communication portion 110,210; Above-mentioned CPU 130,220 supplies to the motor (not shown) that is connected with fan 140,240 according to operating condition with the driving power of power supply unit 120,230, and fan 140,240 is rotated under motor-driven.
Embodiment 2
The structure of another embodiment of the air-conditioning equipment that utilizes power line communication that the present invention relates to is as shown in Figure 2, and its composition comprises: temperature controller 20; A plurality of indoor sets 10; A plurality of off-premises stations 30; Central control system 40; Wherein, temperature controller is arranged on any space, has the 1st power line communication portion 21, transmits the operating condition through operating personnel's operation input through the 1st power line communication portion 21; A plurality of indoor sets have the 2nd power line communication portion 11, are connected with the 1st power line communication portion 21 of said temperature controller 20 through above-mentioned the 2nd power line communication portion 11 and power line, can change operating condition according to the operating condition of said temperature controller 20; A plurality of off-premises stations have the 3rd power line communication portion 31; Be connected with the 1st power line communication portion 21 of said temperature controller 20 through above-mentioned the 3rd power line communication portion 31 and power line, can change operating condition according to operating condition from 20 inputs of said temperature controller; Central control system has main power line Department of Communication Force 41; Be connected with the 2nd and the 3rd power line communication portion 11,31 of above-mentioned a plurality of indoor sets 10 and a plurality of off-premises station 30 through above-mentioned main power line Department of Communication Force 41 and power line, manage through 41 pairs of above-mentioned a plurality of indoor sets 10 of above-mentioned main power line Department of Communication Force and a plurality of off-premises station 30.
Above-mentioned central control system 40 is distinguished above-mentioned a plurality of indoor sets 10 and a plurality of off-premises station 30 with the Internet mode; And to its grouping; Be divided into a plurality of imagination crowds; Each imagination crowd is set the frequency of different frequency scope and distribute passband, can communicate with each imagination crowd simultaneously, control its operating condition.
The distribution passband of above-mentioned central control system 40 is set to the passband that can communicate with superior system, for above-mentioned a plurality of indoor sets 10 and a plurality of off-premises station 30, can carry out Comprehensive Control to polyad.
Above-mentioned central control system 40 is sent to the 2nd power line communication portion 11 and the 3rd power line communication portion 31 according to frequency division mode and time division way through the control data that main power line Department of Communication Force 41 will be used to control above-mentioned a plurality of indoor set 10 and a plurality of off-premises station 30.
The operation principle of the air-conditioning equipment that utilizes power line communication with said structure is following.
As shown in Figure 2, a central control system 40 is connected on the power line through main power line Department of Communication Force 41, and a plurality of temperature controller 20, a plurality of indoor set 10 and a plurality of off-premises station 30 are connected with the 2nd power line communication portion 11 and the 3rd power line communication portion 31 respectively.
At first; Central control system 40 is distinguished above-mentioned a plurality of indoor sets 10 and a plurality of off-premises station 30 with the Internet mode; And, be divided into a plurality of imagination crowds to its grouping, each imagination crowd is set the frequency of different frequency scope and distribute passband; Communicate with each imagination crowd simultaneously, control its operating condition.That is, the distribution passband of above-mentioned central control system 40 is set to the passband that can communicate with superior system, for above-mentioned a plurality of indoor sets 10 and a plurality of off-premises station 30, can carry out Comprehensive Control to polyad.In other words,, receive in the data, only the data with corresponding frequencies are filtered reception at all because the frequency of the 2nd power line communication portion 11 and the 3rd power line communication portion 31 receiving and transmitting signals has been carried out prior setting.
For example; Be difficult to make an inspection tour one by one the situation that is provided with a plurality of indoor sets 10 and a plurality of off-premises station 30 in the wide space of affirmation for the staff; In the space that a plurality of indoor sets 10 and a plurality of off-premises station 30 are set, also be provided with the not shown temperature sensor that can confirm this space environment or humidity sensor, will be sent to central control system 40 through power line through said temperature sensor or the detected indoor detection data of humidity sensor.
Then; Central control system 40 is according to detecting each indoor environment of data validation; And according to confirming the result; Indoor set 10 and off-premises station 30 through needing in a plurality of indoor sets 10 of being provided with in 41 pairs of each spaces of main power line Department of Communication Force and a plurality of off-premises station 30 to change operating condition transmit the operating condition data, and the operating condition data are input to the 2nd and the 3rd power line communication portion 11,31 of indoor set 10 and off-premises station 30 respectively through power line, and indoor set 10 and off-premises station 30 are turned round according to the operating condition data.
Embodiment 2 is identical with embodiment 1, and temperature controller 20 is arranged on the maneuverable position of staff, and temperature controller 20 is connected with a plurality of indoor sets 10 and a plurality of off-premises station 20 through power line.
More than the preferred embodiment of the present invention is illustrated; But the present invention is not limited to the foregoing description; In the scope that does not break away from the described the present invention's technology of claims of the present invention main idea; Personnel with background context knowledge can carry out numerous variations, and this change must belong to claim scope of the present invention.
Industrial applicibility
The present invention is applicable in the position that most convenient is operated a plurality of fan coil unit that are arranged on certain space supervisory keyboard is set; Utilize the power line communication mode; To be delivered to each fan coil unit from modem dedicated for electric line communication through the control signal of supervisory keyboard input, control the air-conditioning equipment field that utilizes power line to communicate of its driving condition.
The present invention is applicable to as long as on the supervisory keyboard that is arranged at arbitrary site's assigned position, the fan coil unit that is arranged in the certain space is set, the air-conditioning equipment field that utilizes power line to communicate that just can set and control any fan coil unit.
The present invention is applicable to and can controls separately the fan coil unit that is arranged on any space through remote controller, changes its operating condition or setting value, controls the air-conditioning system field that utilizes power line to communicate of its driving condition.
Claims (1)
1. an air-conditioning equipment that utilizes power line communication is characterized in that, this air-conditioning equipment is formed and comprised: temperature controller; A plurality of indoor sets; A plurality of off-premises stations; Central control system; Humidity sensor; Temperature sensor; Wherein, said temperature controller is arranged on any space, has the 1st power line communication portion, transmits the operating condition through operating personnel's operation input through the 1st power line communication portion; Said a plurality of indoor set is connected with the 1st power line communication portion of said temperature controller through power line; Has the 2nd power line communication portion that to receive and dispatch data with said the 1st power line communication portion; The 2nd power line communication portion receives the operating condition data of said temperature controller from said the 1st power line communication portion, and changes operating condition according to the operating condition that receives; Said a plurality of off-premises station is connected with the 1st power line communication portion of said temperature controller through power line; Has the 3rd power line communication portion that to receive and dispatch data with said the 1st power line communication portion; Receive the operating condition data of said temperature controller from said the 1st power line communication portion through said the 2nd power line communication portion, and change operating condition according to the operating condition that receives; Said central control system has can receive and dispatch the main power line Department of Communication Force of data with said the 1st power line communication portion, said the 2nd power line communication portion and said the 3rd power line communication portion; Said main power line Department of Communication Force is connected with the 2nd power line communication portion and the 3rd power line communication portion of said a plurality of indoor sets and said a plurality of off-premises stations through power line; Transmit the data that change operating condition through said main power line Department of Communication Force to the 2nd power line communication portion and the 3rd power line communication portion of said a plurality of indoor sets and said a plurality of off-premises stations, the operating condition of said a plurality of indoor sets and said a plurality of off-premises stations is managed; Said humidity sensor is arranged on said a plurality of indoor set the optional position in the space is set; Can detect the humidity that said a plurality of indoor set is provided with the space, and the 2nd power line communication portion of detected humidity through said a plurality of indoor sets is sent to said main power line Department of Communication Force; Said temperature sensor is arranged on said a plurality of indoor set the optional position in the space is set; Can detect the temperature that said a plurality of indoor set is provided with the space, and the 2nd power line communication portion of detected temperature through said a plurality of indoor sets is sent to said main power line Department of Communication Force; In addition; The indoor temperature in any space that said central control system detects said humidity sensor and said temperature sensor and humidity and pre-set benchmark indoor temperature and indoor humidity compare; Change the operating condition of current indoor set if desired, the operating condition after just will changing through said main power line Department of Communication Force is sent to the 2nd power line communication portion of respective chambers machine; Said central control system with the Internet mode to said a plurality of indoor sets and said a plurality of off-premises station is distinguished and to its grouping; Be divided into a plurality of imagination crowds; Each imagination crowd is set the frequency of different frequency scope and distribute passband; Can communicate control imagination crowd's operating condition with each imagination crowd simultaneously; The distribution passband of said central control system is set to the passband that can communicate with superior system, for said a plurality of indoor sets and said a plurality of off-premises station, can carry out Comprehensive Control to polyad; Said central control system transmits the control data that is used to control said a plurality of indoor set and said a plurality of off-premises stations according to frequency division mode and time division way.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0097854 | 2009-10-14 | ||
| KR1020090097854A KR100980290B1 (en) | 2009-10-14 | 2009-10-14 | A air-conditioner using power-linecommunication |
| PCT/KR2010/006989 WO2011046357A2 (en) | 2009-10-14 | 2010-10-13 | Air conditioning and heating device employing power line communication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102549346A true CN102549346A (en) | 2012-07-04 |
| CN102549346B CN102549346B (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080027565.9A Active CN102549346B (en) | 2009-10-14 | 2010-10-13 | Air conditioning and heating device employing power line communication |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100980290B1 (en) |
| CN (1) | CN102549346B (en) |
| WO (1) | WO2011046357A2 (en) |
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| CN103760877A (en) * | 2014-01-29 | 2014-04-30 | 天津大学 | Air quality detection data acquisition unit and system based on supply network transmission |
| CN103759387A (en) * | 2014-01-29 | 2014-04-30 | 天津大学 | Air conditioner unit/device controller capable of controlling quality of indoor air, and system |
| CN108302742A (en) * | 2018-04-13 | 2018-07-20 | 珠海格力电器股份有限公司 | The controller and air conditioner of air-conditioner set |
| WO2019196477A1 (en) * | 2018-04-13 | 2019-10-17 | 珠海格力电器股份有限公司 | Air-conditioning system and communication method for air-conditioning units |
| CN112682917A (en) * | 2020-12-30 | 2021-04-20 | 卢锦溪 | Central air conditioning temperature control system |
| WO2023130657A1 (en) * | 2022-01-05 | 2023-07-13 | 佛山市顺德区美的电子科技有限公司 | Multi-split system, and communication method of multi-split system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101190099B1 (en) * | 2010-11-02 | 2012-10-11 | 한국씨앤오테크 주식회사 | Heating and cooling system using Power Line Communication |
| KR101190098B1 (en) * | 2010-11-02 | 2012-10-11 | 한국씨앤오테크 주식회사 | Heating and cooling system using Power Line Communication |
| CN105115104A (en) * | 2015-08-18 | 2015-12-02 | 无锡乐华自动化科技有限公司 | Indoor temperature control device |
| KR102049031B1 (en) * | 2018-02-12 | 2019-11-26 | 엘지전자 주식회사 | Air conditioner, network system, and controlling method of the network system |
| CN108566230B (en) * | 2018-03-02 | 2020-03-10 | 珠海格力电器股份有限公司 | Carrier channel control method and device |
| KR102462869B1 (en) | 2022-05-09 | 2022-11-03 | 박명화 | Fan coil control system using power line communication |
| KR102462871B1 (en) | 2022-05-09 | 2022-11-03 | 박명화 | Power line communication control system to control fan coil |
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| CN103760877A (en) * | 2014-01-29 | 2014-04-30 | 天津大学 | Air quality detection data acquisition unit and system based on supply network transmission |
| CN103759387A (en) * | 2014-01-29 | 2014-04-30 | 天津大学 | Air conditioner unit/device controller capable of controlling quality of indoor air, and system |
| CN103759387B (en) * | 2014-01-29 | 2016-06-08 | 天津大学 | A kind of can control indoor air quality air conditioning unit/device controller and system |
| CN108302742A (en) * | 2018-04-13 | 2018-07-20 | 珠海格力电器股份有限公司 | The controller and air conditioner of air-conditioner set |
| WO2019196477A1 (en) * | 2018-04-13 | 2019-10-17 | 珠海格力电器股份有限公司 | Air-conditioning system and communication method for air-conditioning units |
| WO2019196463A1 (en) * | 2018-04-13 | 2019-10-17 | 珠海格力电器股份有限公司 | Controller of air-conditioning unit, and air-conditioner |
| CN108302742B (en) * | 2018-04-13 | 2020-05-29 | 珠海格力电器股份有限公司 | Controller of air conditioning unit and air conditioner |
| US11619415B2 (en) | 2018-04-13 | 2023-04-04 | Gree Electric Appliances, Inc. Of Zhuhai | Intelligent plug for controlling an air conditioner system over a PLC network |
| CN112682917A (en) * | 2020-12-30 | 2021-04-20 | 卢锦溪 | Central air conditioning temperature control system |
| WO2023130657A1 (en) * | 2022-01-05 | 2023-07-13 | 佛山市顺德区美的电子科技有限公司 | Multi-split system, and communication method of multi-split system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102549346B (en) | 2014-10-22 |
| WO2011046357A2 (en) | 2011-04-21 |
| WO2011046357A3 (en) | 2011-09-01 |
| KR100980290B1 (en) | 2010-09-07 |
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