CN104776562A - Multi-split air-conditioning system and connection method of indoor units and outdoor units through power line carrier communication - Google Patents
Multi-split air-conditioning system and connection method of indoor units and outdoor units through power line carrier communication Download PDFInfo
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- CN104776562A CN104776562A CN201510176365.4A CN201510176365A CN104776562A CN 104776562 A CN104776562 A CN 104776562A CN 201510176365 A CN201510176365 A CN 201510176365A CN 104776562 A CN104776562 A CN 104776562A
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- coolant system
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Classifications
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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
- F24F11/62—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
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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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
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
Abstract
The invention discloses a connection method of indoor units and outdoor units of a multi-split air-conditioning system through power line carrier communication. The multi-split air-conditioning system comprises a plurality of refrigerant systems, and the indoor unit and the outdoor unit of each refrigerant system are connected through power lines. The connection method of the indoor units and the outdoor units of the multi-split air-conditioning system includes the following steps: S1, the outdoor units of each refrigerant system acquire first refrigerant system parameters set inside and second refrigerant system parameters set in each indoor unit of the corresponding refrigerant system; S2, the outdoor units search the second refrigerant system parameters matched with the outdoor units according to the first refrigerant system parameters to establish connection with the corresponding indoor units in the refrigerant systems. The connection method can quickly achieve communication connection of the indoor units and the outdoor units of the same refrigerant system so that installation and debugging are simple and reliable. The invention further discloses the multi-split air-conditioning system.
Description
Technical field
The present invention relates to multi-connected machine technical field, a kind of method that particularly in multiple on-line system, internal-external machine is connected by electric line carrier communication and a kind of multiple on-line system.
Background technology
In correlation technique, in the multiple on-line system applying electric line carrier communication technology, multiple coolant system may be had and exist simultaneously.Such as a mansion or house, substantially be all realize power supply by a transformer, this just makes multiple on-line system may include multiple coolant system, and a coolant system is generally made up of multiple stage multi-connected machine off-premises station and indoor set, need the outer machine realizing a coolant system to set up communication with this intrasystem all interior machine, this just brings puzzlement to installing, debugging.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.
For this reason, one object of the present invention is to propose a kind of method that in multiple on-line system, internal-external machine is connected by electric line carrier communication, the internal-external machine realized fast in a coolant system can set up communication connection, make installation and debugging simple and reliable.
Another object of the present invention is to propose a kind of multiple on-line system.
According to the method that internal-external machine in a kind of multiple on-line system of the embodiment of the present invention is connected by electric line carrier communication, wherein, described multiple on-line system comprises multiple coolant system, internal-external machine in each described coolant system is connected by power line, said method comprising the steps of: S1, outer machine in each described coolant system obtains the first coolant system parameter self arranged, and obtains the second coolant system parameter of each interior machine setting in described coolant system; And S2, described outer machine finds the second coolant system parameter matched with it, to set up the connection between interior machine corresponding to described coolant system according to described first coolant system parameter.
According to the method that internal-external machine in the multiple on-line system of the embodiment of the present invention is connected by electric line carrier communication, the the first coolant system parameter self arranged is obtained by the outer machine in a coolant system, and obtain the second coolant system parameter of each interior machine setting in this coolant system, then the first coolant system parameter that this outer machine is arranged according to self finds the second coolant system parameter matched with it, connect with the communication of setting up between interior machine corresponding to this coolant system, connect therefore, it is possible to the internal-external machine realized fast in a coolant system sets up communication, make installation and debugging simple and reliable.
According to one embodiment of present invention, in step S1, described first coolant system parameter is by the spot check button settings in outer mainboard.
According to one embodiment of present invention, in step sl, described outer machine is in pairing state.
According to one embodiment of present invention, in step sl, the second coolant system parameter of each interior machine is set by remote controller or line control machine.
According to one embodiment of present invention, in step s 2, described outer machine finds machine in the second coolant system parameter identical with described first coolant system parameter by electric line carrier communication.
In addition, according to a kind of multiple on-line system of the embodiment of the present invention, it comprises multiple coolant system, outer machine in each described coolant system comprises outer machine control module and the first PLC communication module, interior machine in each described coolant system comprises interior machine control module and the second PLC communication module, described first PLC communication module is connected with the second PLC communication module of each interior machine respectively by power line, wherein, the first coolant system parameter that described outer machine control module is arranged for obtaining described outer machine self, and obtain the second coolant system parameter of described each interior machine setting, and find according to described first coolant system parameter the second coolant system parameter matched with it, to set up the connection between described outer machine interior machine corresponding to described coolant system.
According to the multiple on-line system of the embodiment of the present invention, the first coolant system parameter of this outer machine self setting is obtained by the outer machine control module in a coolant system, and obtain the second coolant system parameter of each interior machine setting in this coolant system, then this outer machine control module finds the second coolant system parameter matched with it according to the first coolant system parameter, connect with the communication of setting up between interior machine corresponding to this coolant system, connect therefore, it is possible to the internal-external machine realized fast in a coolant system sets up communication, make installation and debugging simple and reliable.
According to one embodiment of present invention, described first coolant system parameter is by the spot check button settings in outer mainboard.
According to one embodiment of present invention, when described outer machine control module obtains described first coolant system parameter, described outer machine is in pairing state.
According to one embodiment of present invention, the second coolant system parameter of each interior machine is set by remote controller or line control machine.
According to one embodiment of present invention, described outer machine control module finds machine in the second coolant system parameter identical with described first coolant system parameter by electric line carrier communication.
Accompanying drawing explanation
Fig. 1 is the block diagram of multiple on-line system according to an embodiment of the invention;
Fig. 2 is the flow chart of the method that in the multiple on-line system according to the embodiment of the present invention, internal-external machine is connected by electric line carrier communication; And
Fig. 3 is the block diagram of the multiple on-line system according to the present invention's specific embodiment.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Method and multiple on-line system that in the multiple on-line system proposed according to the embodiment of the present invention, internal-external machine is connected by electric line carrier communication are described with reference to the accompanying drawings.
Fig. 1 is the block diagram of multiple on-line system according to an embodiment of the invention, and Fig. 2 is the flow chart of the method that in the multiple on-line system according to the embodiment of the present invention, internal-external machine is connected by electric line carrier communication.As shown in Figure 1, this multiple on-line system comprises multiple coolant system such as coolant system 1 and coolant system 2, each coolant system comprises machine in the outer machine of multiple stage and multiple stage, such as coolant system 1 comprises two off-premises stations and four indoor sets, coolant system 2 comprises an off-premises station and five indoor sets, further, the internal-external machine in each coolant system is connected by power line.As shown in Figure 2, the method that in this multiple on-line system, internal-external machine is connected by electric line carrier communication comprises the following steps:
S1, the outer machine in each coolant system obtains the first coolant system parameter self arranged, and obtains the second coolant system parameter of each interior machine setting in this coolant system.
Wherein, in step sl, the first coolant system parameter by the spot check button settings in outer mainboard, and sets the second coolant system parameter of each interior machine by remote controller or line control machine.
Specifically, according to one embodiment of present invention, as shown in Figure 3, first, the first coolant system parameter such as coolant system a is set in the outer machine of coolant system 1, setting means can be by the spot check button settings in outer mainboard, and namely in coolant system 1, off-premises station 1# and off-premises station 2# is respectively by pressing key assignments first coolant system parameter.And, test outer machine and be in pairing state, wherein, off-premises station 1# is main off-premises station, off-premises station 2# is auxiliary off-premises station, test off-premises station 1# is so needed to be in pairing state, namely the first coolant system parameter that off-premises station 2# sets and the second coolant system parameter obtaining each interior machine setting in this coolant system 1 is obtained by main off-premises station and off-premises station 1#, and in this coolant system 1 every platform indoor set place, remote controller or line control machine can be utilized respectively to set the coolant system number i.e. second coolant system parameter of every platform indoor set.
S2, the second coolant system parameter matched with it found by the outer machine in this coolant system according to the first coolant system parameter, to set up the connection between interior machine corresponding to coolant system.
According to one embodiment of present invention, as shown in Figure 3, main off-premises station and off-premises station 1# find machine in the second coolant system parameter identical with the first coolant system parameter that himself sets by electric line carrier communication, thus the communication of setting up between off-premises station 1# and corresponding indoor set is connected.That is, off-premises station 1# finds the indoor set of identical coolant system a by power line carrier, sets up corresponding communication and connects, and preserve mapping table, reduce installation and debugging work.
It should be noted that, in other embodiments of the invention, also can realize pairing at interior pusher side by pressing key assignments.
According to the method that internal-external machine in the multiple on-line system of the embodiment of the present invention is connected by electric line carrier communication, the the first coolant system parameter self arranged is obtained by the outer machine in a coolant system, and obtain the second coolant system parameter of each interior machine setting in this coolant system, then the first coolant system parameter that this outer machine is arranged according to self finds the second coolant system parameter matched with it, connect with the communication of setting up between interior machine corresponding to this coolant system, connect therefore, it is possible to the internal-external machine realized fast in a coolant system sets up communication, make installation and debugging simple and reliable, and the method is easy to realize, cost is low.
In addition, as shown in Fig. 1 or Fig. 3, the multiple on-line system that the embodiment of the present invention also proposes comprises multiple coolant system such as coolant system 1 and coolant system 2, each coolant system comprises machine in the outer machine of multiple stage and multiple stage, such as coolant system 1 comprises two off-premises stations and four indoor sets, and coolant system 2 comprises an off-premises station and five indoor sets.And, outer machine in each coolant system comprises outer machine control module and the first PLC communication module, interior machine in each coolant system comprises interior machine control module and the second PLC communication module, first PLC communication module is connected with the second PLC communication module of each interior machine respectively by power line, wherein, the first coolant system parameter that outer machine control module in each coolant system is arranged for obtaining this outer machine self, and obtain the second coolant system parameter of each interior machine setting in this coolant system, and the second coolant system parameter matched with it is found according to the first coolant system parameter, to set up the connection between the outer machine interior machine corresponding to this coolant system in this coolant system.
Wherein, described first coolant system parameter is by the spot check button settings in outer mainboard.And the second coolant system parameter of each interior machine is set by remote controller or line control machine.
Specifically, according to one embodiment of present invention, as shown in Figure 3, first, the first coolant system parameter such as coolant system a is set in the outer machine of coolant system 1, setting means can be by the spot check button settings in outer mainboard, and namely in coolant system 1, off-premises station 1# and off-premises station 2# is respectively by pressing key assignments first coolant system parameter.And, when described outer machine control module obtains described first coolant system parameter, test outer machine and be in pairing state, wherein, off-premises station 1# is main off-premises station, off-premises station 2# is auxiliary off-premises station, test off-premises station 1# is so needed to be in pairing state, namely the first coolant system parameter that off-premises station 2# sets and the second coolant system parameter obtaining each interior machine setting in this coolant system 1 is obtained by main off-premises station and off-premises station 1#, and in this coolant system 1 every platform indoor set place, the coolant system number that remote controller or line control machine can be utilized respectively to set every platform indoor set is the second coolant system parameter.
According to one embodiment of present invention, described outer machine control module finds machine in the second coolant system parameter identical with described first coolant system parameter by electric line carrier communication.That is, as shown in Figure 3, off-premises station 1# finds the indoor set of identical coolant system a by power line carrier, sets up corresponding communication and connects, and preserve mapping table, reduce installation and debugging work.
According to the multiple on-line system of the embodiment of the present invention, the first coolant system parameter of this outer machine self setting is obtained by the outer machine control module in a coolant system, and obtain the second coolant system parameter of each interior machine setting in this coolant system, then this outer machine control module finds the second coolant system parameter matched with it according to the first coolant system parameter, connect with the communication of setting up between interior machine corresponding to this coolant system, connect therefore, it is possible to the internal-external machine realized fast in a coolant system sets up communication, make installation and debugging simple and reliable.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. the method that in a multiple on-line system, internal-external machine is connected by electric line carrier communication, it is characterized in that, described multiple on-line system comprises multiple coolant system, and the internal-external machine in each described coolant system is connected by power line, said method comprising the steps of:
S1, the outer machine in each described coolant system obtains the first coolant system parameter self arranged, and obtains the second coolant system parameter of each interior machine setting in described coolant system; And
S2, described outer machine finds the second coolant system parameter matched with it, to set up the connection between interior machine corresponding to described coolant system according to described first coolant system parameter.
2. the method for claim 1, is characterized in that, in step S1, described first coolant system parameter is by the spot check button settings in outer mainboard.
3. the method for claim 1, is characterized in that, in step sl, described outer machine is in pairing state.
4. the method for claim 1, is characterized in that, in step sl, is set the second coolant system parameter of each interior machine by remote controller or line control machine.
5. the method according to any one of claim 1-4, is characterized in that, in step s 2, described outer machine finds machine in the second coolant system parameter identical with described first coolant system parameter by electric line carrier communication.
6. a multiple on-line system, it is characterized in that, comprise multiple coolant system, outer machine in each described coolant system comprises outer machine control module and the first PLC communication module, interior machine in each described coolant system comprises interior machine control module and the second PLC communication module, described first PLC communication module is connected with the second PLC communication module of each interior machine respectively by power line, wherein
The first coolant system parameter that described outer machine control module is arranged for obtaining described outer machine self, and obtain the second coolant system parameter of described each interior machine setting, and find according to described first coolant system parameter the second coolant system parameter matched with it, to set up the connection between described outer machine interior machine corresponding to described coolant system.
7. multiple on-line system as claimed in claim 6, it is characterized in that, described first coolant system parameter is by the spot check button settings in outer mainboard.
8. multiple on-line system as claimed in claim 6, is characterized in that, when described outer machine control module obtains described first coolant system parameter, described outer machine is in pairing state.
9. multiple on-line system as claimed in claim 6, is characterized in that, is set the second coolant system parameter of each interior machine by remote controller or line control machine.
10. the multiple on-line system according to any one of claim 6-9, is characterized in that, described outer machine control module finds machine in the second coolant system parameter identical with described first coolant system parameter by electric line carrier communication.
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| CN201510176365.4A CN104776562B (en) | 2015-04-14 | 2015-04-14 | The method that multiple on-line system and internal-external machine set up connection by electric line carrier communication |
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| CN201510176365.4A CN104776562B (en) | 2015-04-14 | 2015-04-14 | The method that multiple on-line system and internal-external machine set up connection by electric line carrier communication |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526647A (en) * | 2015-12-11 | 2016-04-27 | 广东美的暖通设备有限公司 | Multi-split system and networking method thereof |
| CN106225181A (en) * | 2016-09-12 | 2016-12-14 | 珠海格力电器股份有限公司 | The communication device of multi-online air-conditioning system and multi-online air-conditioning system |
| CN108592311A (en) * | 2018-04-13 | 2018-09-28 | 珠海格力电器股份有限公司 | Air-conditioner device matching method and device |
| CN108592310A (en) * | 2018-04-13 | 2018-09-28 | 珠海格力电器股份有限公司 | Communication means in air-conditioning system and air-conditioning system between unit |
| CN108613258A (en) * | 2018-04-13 | 2018-10-02 | 珠海格力电器股份有限公司 | The communication means of air-conditioning system and air-conditioner set |
| CN108800446A (en) * | 2018-04-13 | 2018-11-13 | 珠海格力电器股份有限公司 | Communication means in air-conditioning system and air-conditioning system between unit |
| CN108833218A (en) * | 2018-04-13 | 2018-11-16 | 珠海格力电器股份有限公司 | The network system and its method for building up of multi-variable air conditioning unit |
| WO2019196459A1 (en) * | 2018-04-13 | 2019-10-17 | 珠海格力电器股份有限公司 | Wire controller and air conditioning system having same |
| WO2019196481A1 (en) * | 2018-04-13 | 2019-10-17 | 珠海格力电器股份有限公司 | Multi-split air conditioning system communication matching method and apparatus |
| WO2019196482A1 (en) * | 2018-04-13 | 2019-10-17 | 珠海格力电器股份有限公司 | Multi-split air conditioning unit system |
| CN111397175A (en) * | 2020-03-30 | 2020-07-10 | 珠海格力电器股份有限公司 | Control equipment with multiple control modes, control method and air conditioning unit |
| CN113531775A (en) * | 2021-07-27 | 2021-10-22 | 广东美的制冷设备有限公司 | Internal and external machine matching fault positioning method of air conditioner, air conditioner and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264812A (en) * | 1999-02-26 | 2000-08-30 | Lg电子株式会社 | Communicating assembly of multiple air conditioners system and its initial operation method |
| JP2003262387A (en) * | 2002-03-08 | 2003-09-19 | Hitachi Ltd | Air conditioner |
| CN101655269A (en) * | 2008-08-20 | 2010-02-24 | 乐金电子(天津)电器有限公司 | Method and system for improving combined air-conditioner addressing failure |
| CN203501384U (en) * | 2013-08-30 | 2014-03-26 | 广州科创节能科技服务有限公司 | Central air-conditioner monitoring system |
| CN104089370A (en) * | 2014-06-30 | 2014-10-08 | 珠海格力电器股份有限公司 | Multi-line pairing method and device and multi-line system |
-
2015
- 2015-04-14 CN CN201510176365.4A patent/CN104776562B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264812A (en) * | 1999-02-26 | 2000-08-30 | Lg电子株式会社 | Communicating assembly of multiple air conditioners system and its initial operation method |
| JP2003262387A (en) * | 2002-03-08 | 2003-09-19 | Hitachi Ltd | Air conditioner |
| CN101655269A (en) * | 2008-08-20 | 2010-02-24 | 乐金电子(天津)电器有限公司 | Method and system for improving combined air-conditioner addressing failure |
| CN203501384U (en) * | 2013-08-30 | 2014-03-26 | 广州科创节能科技服务有限公司 | Central air-conditioner monitoring system |
| CN104089370A (en) * | 2014-06-30 | 2014-10-08 | 珠海格力电器股份有限公司 | Multi-line pairing method and device and multi-line system |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526647A (en) * | 2015-12-11 | 2016-04-27 | 广东美的暖通设备有限公司 | Multi-split system and networking method thereof |
| CN106225181A (en) * | 2016-09-12 | 2016-12-14 | 珠海格力电器股份有限公司 | The communication device of multi-online air-conditioning system and multi-online air-conditioning system |
| WO2019196459A1 (en) * | 2018-04-13 | 2019-10-17 | 珠海格力电器股份有限公司 | Wire controller and air conditioning system having same |
| WO2019196481A1 (en) * | 2018-04-13 | 2019-10-17 | 珠海格力电器股份有限公司 | Multi-split air conditioning system communication matching method and apparatus |
| CN108613258A (en) * | 2018-04-13 | 2018-10-02 | 珠海格力电器股份有限公司 | The communication means of air-conditioning system and air-conditioner set |
| CN108800446A (en) * | 2018-04-13 | 2018-11-13 | 珠海格力电器股份有限公司 | Communication means in air-conditioning system and air-conditioning system between unit |
| CN108833218A (en) * | 2018-04-13 | 2018-11-16 | 珠海格力电器股份有限公司 | The network system and its method for building up of multi-variable air conditioning unit |
| WO2019196467A1 (en) * | 2018-04-13 | 2019-10-17 | 珠海格力电器股份有限公司 | Method and apparatus for pairing air conditioner devices, storage medium, and processor |
| CN108592311A (en) * | 2018-04-13 | 2018-09-28 | 珠海格力电器股份有限公司 | Air-conditioner device matching method and device |
| CN108592310A (en) * | 2018-04-13 | 2018-09-28 | 珠海格力电器股份有限公司 | Communication means in air-conditioning system and air-conditioning system between unit |
| WO2019196482A1 (en) * | 2018-04-13 | 2019-10-17 | 珠海格力电器股份有限公司 | Multi-split air conditioning unit system |
| CN108833218B (en) * | 2018-04-13 | 2021-01-12 | 珠海格力电器股份有限公司 | Network system of multi-connected air conditioning unit and establishing method thereof |
| CN108592311B (en) * | 2018-04-13 | 2020-10-20 | 珠海格力电器股份有限公司 | Air conditioner equipment pairing method and device |
| CN111397175A (en) * | 2020-03-30 | 2020-07-10 | 珠海格力电器股份有限公司 | Control equipment with multiple control modes, control method and air conditioning unit |
| CN113531775A (en) * | 2021-07-27 | 2021-10-22 | 广东美的制冷设备有限公司 | Internal and external machine matching fault positioning method of air conditioner, air conditioner and storage medium |
| WO2023004953A1 (en) * | 2021-07-27 | 2023-02-02 | 广东美的制冷设备有限公司 | Fault positioning method for indoor-outdoor unit pairing of air conditioner, air conditioner, and storage medium |
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Effective date of registration: 20210309 Address after: 528311 Industrial Road, Penglai Road, Beijiao Town, Shunde District, Guangdong, Foshan Patentee after: GD MIDEA HEATING & VENTILATING EQUIPMENT Co.,Ltd. Patentee after: Shanghai Meikong Intelligent Building Co.,Ltd. Address before: 528311 Industrial Road, Penglai Road, Beijiao Town, Shunde District, Guangdong, Foshan Patentee before: GD MIDEA HEATING & VENTILATING EQUIPMENT Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
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