CN105953370B - Multi-connected air conditioning unit and automatic matching method and device for indoor unit and outdoor unit of multi-connected air conditioning unit - Google Patents
Multi-connected air conditioning unit and automatic matching method and device for indoor unit and outdoor unit of multi-connected air conditioning unit Download PDFInfo
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- CN105953370B CN105953370B CN201610335232.1A CN201610335232A CN105953370B CN 105953370 B CN105953370 B CN 105953370B CN 201610335232 A CN201610335232 A CN 201610335232A CN 105953370 B CN105953370 B CN 105953370B
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000004891 communication Methods 0.000 claims description 73
- 230000006870 function Effects 0.000 claims description 33
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000013507 mapping Methods 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000006399 behavior Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000010200 validation analysis Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- 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)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a multi-connected air conditioning unit and an automatic matching method and device of an internal machine and an external machine of the multi-connected air conditioning unit. The method comprises the following steps: the method comprises the following steps that a plurality of outdoor units are opened at different time according to a preset time interval, wherein the outdoor units are all in a closed state in an initial state; determining a first indoor unit after a first outdoor unit of the plurality of outdoor units is started, wherein the first indoor unit is an indoor unit responding to the first outdoor unit; performing pairing operation on the first external machine and the first internal machine; determining a second indoor unit after a second outdoor unit of the plurality of outdoor units is started, wherein the second indoor unit is an indoor unit responding to the second outdoor unit; and performing pairing operation on the second outer machine and the second inner machine. The invention solves the problem that each outdoor air conditioning unit in a power supply power line network comprising a plurality of outdoor air conditioning units in the related art can not automatically match with the corresponding indoor unit.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of multi-variable air conditioning unit and its Auto-matching of inside and outside machine
Method and apparatus.
Background technique
Multi-variable air conditioning unit is currently used air-conditioning system, including one or more air-conditioner outdoor unit groups and multiple
Air conditioner indoor unit group.The connection type of communication network used by usual multi-variable air conditioning unit is each to be connected by data communication line
Air-conditioner set, due to multi-variable air conditioning unit have air-conditioning quantity it is more, installation site dispersion, it is hidden the features such as, therefore, cause existing
That there is project installations is at high cost for the communication network of multi-variable air conditioning unit, difficulty is high, connection poor contact and failure are difficult to arrange
The defects of looking into.
Network of the energizing power gauze network as power supply, generally existing in each building, multi-connected air conditioner
Group usually accesses energizing power gauze network by power supply line.Since energizing power gauze network is also used as data communication
Transmission medium, therefore, the multi-variable air conditioning unit of access energizing power gauze network can use electric line carrier communication (Power
Line Communication, abbreviation PLC) technology, pass through energizing power line transmitted data on network.Using energizing power gauze network
The project installation that existing data communication network be can solve as data transmission medium problem at high cost reduces connection and connects
Touch bad phenomenon.
Energizing power gauze network is connected to all air-conditioner sets in multi-variable air conditioning unit, can wrap in multi-variable air conditioning unit
Include multiple outdoor units, corresponding one for controlling the multiple indoor units being connected in energizing power gauze network of each outdoor unit
Divide air-conditioner set, since the quantity of multi-variable air conditioning unit is more, distribution is more dispersed, and outdoor unit is realized to corresponding indoor units
Control and more difficult with the communication of corresponding indoor units, need to carry out the matching of outdoor unit with corresponding indoor units, and
It in the prior art can not Auto-matching outdoor unit and indoor units corresponding with the outdoor unit.
For each outdoor air conditioner unit in the energizing power gauze network in the related technology including multiple outdoor air conditioner units
Can not Auto-matching corresponding indoor units the problem of, currently no effective solution has been proposed.
Summary of the invention
The main purpose of the present invention is to provide a kind of multi-variable air conditioning unit and its automatic matching methods and dress of inside and outside machine
It sets, to solve in the energizing power gauze network including multiple outdoor air conditioner units in the related technology, each outdoor air conditioner unit can not
The problem of Auto-matching corresponding indoor units.
To achieve the goals above, according to an aspect of the invention, there is provided machine inside and outside a kind of multi-variable air conditioning unit
Automatic matching method.Multi-variable air conditioning unit includes multiple outer machines and multiple interior machines, and multiple outer machines and multiple interior machines pass through communication network
Network executes communication, this method comprises: multiple outer machines are opened according to prefixed time interval timesharing, wherein multiple outer machines are in initial shape
Closed state is under state；After the first outer machine in multiple outer machines is opened, machine in first is determined, wherein machine in first
For the interior machine for responding the first outer machine；Matching operation is executed to machine in the first outer machine and first；The second outer machine in multiple outer machines
After unlatching, machine in second is determined, wherein machine is the interior machine for the second outer machine that responds in second；And to the second outer machine and second
Interior machine executes matching operation.
Further, after the first outer machine in multiple outer machines is opened, determine that machine includes: the first outer machine of control in first
Execute refrigerating function or heat-production functions；The air outlet temperature of multiple interior machines is detected respectively；The air outlet of multiple interior machines is judged respectively
Whether the variation of temperature is more than preset range；And if it is judged that there are the variations of air outlet temperature more than pre- in multiple interior machines
If the interior machine of range, determine air outlet temperature variation be more than preset range interior machine be first in machine.
Further, the identification that matching operation comprises determining that machine in first is executed to machine in the first outer machine and first
Code；The network address of machine in first is generated according to the identity code of machine in first, wherein in first the identity code of machine and
In first the network address of machine there are the first mapping relations；And storage the first mapping relations to the first outer machine are to outside first
Machine completes pairing in machine and first.
Further, after machine executes matching operation in the second outer machine and second, method further include: judge multiple outer
Whether machine is all turned on；If it is judged that multiple outer machines are all turned on, judge in multiple interior machines with the presence or absence of unpaired interior machine；
If it is judged that there are unpaired interior machine in multiple interior machines, the outer machine of control first executes refrigerating function, wherein in multiple outer machines
Outer machine except the first outer machine executes heat-production functions；Judge whether unpaired interior machine freezes；And if it is judged that do not match
Pair interior mechanism cold, matching operation is executed to the first outer machine and unpaired interior machine.
Further, after machine executes matching operation in the second outer machine and second, method further include: judge in multiple
It whether there is unpaired interior machine in machine；If it is judged that unpaired interior machine is not present in multiple interior machines, multiple outer machines are controlled
The time-sharing communication in communication network；And after the first outer machine executes communication by machine in communication network and first, outside second
Machine executes communication by machine in communication network and second.
Further, communication network is energizing power gauze network, and multi-variable air conditioning unit passes through the access power supply of power supply line
Power line network, and communicated using electric line carrier communication technology.
To achieve the goals above, according to an aspect of the invention, there is provided machine inside and outside a kind of multi-variable air conditioning unit
Automatic matching device.Multi-variable air conditioning unit includes multiple outer machines and multiple interior machines, and multiple outer machines and multiple interior machines pass through communication network
Network executes communication, which includes: switch unit, opens for multiple outer machines according to prefixed time interval timesharing, wherein multiple
Outer machine is in closed state in the initial state；First determination unit opens it for the first outer machine in multiple outer machines
Afterwards, machine in first is determined, wherein machine is the interior machine for the first outer machine that responds in first；First pairing unit, for the first outer machine
With first in machine execute matching operation；Second determination unit after opening for the second outer machine in multiple outer machines, determines the
Machine in two, wherein machine is the interior machine for the second outer machine that responds in second；And second pairing unit, for the second outer machine and the
Machine executes matching operation in two.
Further, the first determination unit includes: control module, executes refrigerating function or heating for controlling the first outer machine
Function；Detection module, for detecting the air outlet temperature of multiple interior machines respectively；Judgment module, for judging multiple interior machines respectively
The variation of air outlet temperature whether be more than preset range；And first determining module, for if it is judged that in multiple interior machines
Variation there are air outlet temperature is more than the interior machine of preset range, determines that the variation of air outlet temperature is more than the interior machine of preset range
For machine in first.
Further, the first pairing unit includes: the second determining module, for determining the identity code of machine in first；
Generation module generates the network address of machine in first for the identity code according to machine in first, wherein the body of machine in first
In part identification code and first network address of machine there are the first mapping relations；And memory module, for storing the first mapping
Relationship is to the first outer machine to complete pairing to machine in the first outer machine and first.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of multi-variable air conditioning unit.The multi-joint sky
Adjusting unit includes the automatic matching device of machine inside and outside multi-variable air conditioning unit of the invention.
The present invention is opened by multiple outdoor machine of air-conditioner timesharing, every determining and outdoor machine of air-conditioner after opening an outdoor machine of air-conditioner
Corresponding interior machine, solving each outdoor air conditioner unit in the energizing power gauze network including multiple outdoor air conditioner units can not be certainly
Dynamic the problem of matching corresponding indoor units, and then reached and make the corresponding indoor units of each outdoor air conditioner unit Auto-matching
Effect.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of multi-variable air conditioning unit according to an embodiment of the present invention；
Fig. 2 is the structure connection diagram of multi-variable air conditioning unit according to an embodiment of the present invention；
Fig. 3 is the flow chart of the automatic matching method of machine inside and outside multi-variable air conditioning unit according to an embodiment of the present invention；
Fig. 4 is the schematic diagram of the automatic matching method of machine inside and outside multi-variable air conditioning unit according to an embodiment of the present invention；And
Fig. 5 is the schematic diagram of the automatic matching device of machine inside and outside multi-variable air conditioning unit according to an embodiment of the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
The embodiment provides a kind of multi-variable air conditioning units.
Fig. 1 is the schematic diagram of multi-variable air conditioning unit according to an embodiment of the present invention.As shown in Figure 1, multi-variable air conditioning unit packet
Multiple air-conditioner sets are included, it includes multiple air conditioning chambers in multi-variable air conditioning unit that air-conditioner set, which is the unit for carrying out air conditioning,
Outer unit and multiple air conditioner indoor unit groups.Multiple air-conditioner sets are connected to communication network, and optionally, multiple air-conditioner sets can
To be connected to energizing power gauze network by power supply line and be communicated using electric line carrier communication technology.Power supply electricity
Powerline networks are for providing the network of electric power, and can be converted data to by electric line carrier communication technology can in power line
With the data of transmission, data communication is carried out as transmission medium using energizing power gauze network.
Fig. 2 is the structure connection diagram of multi-variable air conditioning unit according to an embodiment of the present invention.As shown in Fig. 2, multi-joint sky
Adjust each air-conditioner set in unit that mainboard controller can be set, mainboard controller can be used for executing the behaviour such as data processing
Make.The mainboard controller of multiple air-conditioner sets is connected to communication network, and optionally, the mainboard controller of multiple air-conditioner sets can
To be connected to energizing power gauze network by power supply line and be communicated using electric line carrier communication technology.
The embodiment provides a kind of automatic matching methods of machine inside and outside multi-variable air conditioning unit.It needs to illustrate
It is that the automatic matching method of machine can be applied and be mentioned in the embodiment of the present invention inside and outside multi-variable air conditioning unit provided in an embodiment of the present invention
In the multi-variable air conditioning unit of confession.
Fig. 3 is the flow chart of the automatic matching method of machine inside and outside multi-variable air conditioning unit according to an embodiment of the present invention.Such as figure
Shown in 3, method includes the following steps:
Step S101, multiple outer machines are opened according to prefixed time interval timesharing.
Multi-variable air conditioning unit includes multiple outer machines and multiple interior machines, and multiple outer machines and multiple interior machines are executed by communication network
Communication, multiple outer machines and multiple interior machines are both connected in same communication network.Optionally, which can be energizing power
Gauze network, multi-variable air conditioning unit accesses energizing power gauze network by power supply line, and uses electric line carrier communication technology
It is communicated.In order to realize the matching of multi-variable air conditioning unit China and foreign countries machine Yu interior machine, after virtual communication network is established, need
The validity of outer machine and each interior machine communication is determined in the communication network of single outer machine and all interior machine compositions.
When executing the automatic matching method of machine inside and outside the multi-variable air conditioning unit that the embodiment provides, multiple outer machines are initial
Closed state is under state, multiple outer machines are opened according to prefixed time interval timesharing in the off state, when default
Between interval open an outer machine.
Optionally, opening an outer machine every prefixed time interval can be in communication network, and synchronization only has one
A outer machine is opened, that is, other outer machines while opening an outer machine, in closed communication network；It is also possible to each
Outer machine does not turn off after opening, that is, an outer machine is opened every prefixed time interval, until all outer in communication network
Machine is all turned on.
Step S102 determines machine in first after the first outer machine in multiple outer machines is opened.
It include the first outer machine in multiple outer machines, the first outer machine is any one outer machine in multiple outer machines, in the first outer machine
" first " it is unrelated with opening sequence of the first outer machine in multiple outer machines.After the first outer machine is opened, outside determination and first
Machine in machine corresponding first, wherein machine is the interior machine for the first outer machine that responds in first, and the interior machine of the first outer machine of response can be one
It is a, it is also possible to multiple.
The mode that machine responds the first outer machine in first can be after the first outer machine unlatching, and the first outer machine is to communication network
Middle transmission communication data, when there is interior machine to respond the communication data, the first outer machine determines that the interior machine of response is machine in first.Or
Person is also possible to the first outer machine after switching, executes certain function, for example, heat-production functions or refrigerating function, more when judging
When thering is the first outer machine of interior machine response to be heated or freezed in a interior machine, determine that the interior machine is machine in first.
Step S103 executes matching operation to machine in the first outer machine and first.
It is determining to execute pairing behaviour to machine in the first outer machine and first with after machine in the first outer machine corresponding first
Make, after machine executes matching operation in the first outer machine and first, machine is as matched inside and outside machine in the first outer machine and first
It is right.
Step S104 determines machine in second after the second outer machine in multiple outer machines is opened.
Machine is the interior machine for the second outer machine that responds in second.Step S104 is similar to step S102, and details are not described herein.
Step S105 executes matching operation to machine in the second outer machine and second.
Step S105 is similar to step S103, and details are not described herein.
After multiple outer machines are opened, each outer machine determines the interior machine with itself Corresponding matching.
The automatic matching method of machine, is opened by multiple outdoor machine of air-conditioner timesharing inside and outside the multi-variable air conditioning unit that the embodiment provides
It opens, every determining interior machine corresponding with the outdoor machine of air-conditioner after opening an outdoor machine of air-conditioner is solved including multiple outdoor air-conditioners
In the energizing power gauze network of group each outdoor air conditioner unit can not Auto-matching corresponding indoor units the problem of, and then reach
Make the effect of each outdoor air conditioner unit Auto-matching corresponding indoor units.
Preferably, determine that can be the outer machine of control first with the method for machine in the first outer machine corresponding first executes refrigeration function
Energy or heat-production functions, detect the air outlet temperature of multiple interior machines, if it is judged that multiple interior machines respectively within a preset time interval
In have the air outlet temperature of interior machine variation be more than preset range, illustrate the interior machine in response to the first outer machine, by determine out
The variation of draught temperature is more than that the interior machine of preset range is determined as machine in first.It is alternatively possible to be that the outer machine of control first executes
Super low temperature refrigeration or superhigh temperature heating, the speed that interior machine corresponding with the first outer machine responds under this setting faster, air outlet
The variation of temperature is bigger, can more accurately determine interior machine corresponding with the first outer machine.
Determining that machine executes matching operation in first outer machine and first with after machine in the first outer machine corresponding first, it can
Selection of land, the first outer machine can determine that the identity code of machine in first, the identity code can be the mainboard control of machine in first
ID (identity) identification code in device processed, the ID identification code are that uniquely, the ID identification code of each interior machine is different, in mainboard controller
ID identification code can store in memory, mainboard controller reads in memory the ID identification code that stores to determine first
The identity code of interior machine, the first outer machine determine that the identity code of machine in first can be in reception first machine to the first outer machine
The identity code of transmission.It is determining in first after the identity code of machine, network address, example is redistributed to machine in first
Such as, using the IP address of ICP/IP protocol, and reflecting for the network address of machine in the identity code and first of machine is stored in first
Relationship is penetrated, to complete the matching operation of machine in the first outer machine and first.
If each outer machine was performed both by matching operation, take second place that is, each outer machine opened one in the initial state
Afterwards, it can also determine whether the unpaired success of interior machine of omission.Specifically, machine executes pairing in the second outer machine and second
After operation, it can be determined that whether multiple outer machines are all turned on, if it is judged that multiple outer machines are all turned on, judge multiple interior machines
In whether there is unpaired interior machine.If it is judged that there are unpaired interior machines in multiple interior machines, unpaired interior machine is sought
Look for corresponding outer machine.
Specifically, finding corresponding outer machine to unpaired interior machine may comprise steps of: each outer machine point of control
Shi Kaiqi test function, each outer machine open the test function one by one, judge whether unpaired interior machine responds unlatching test
The outer machine of function.For example, the outer machine of control first executes refrigerating function, and the outer machine in multiple outer machines except the first outer machine is held
Row heat-production functions, judge whether unpaired interior machine freezes, if it is judged that unpaired interior mechanism cold, to the first outer machine and not
The interior machine of pairing executes matching operation, if it is judged that unpaired interior machine does not freeze, the outer machine of control first opens heat-production functions,
Control the second outer machine unlatching refrigerating function, continues to judge whether unpaired interior machine in response to the second outer machine executes refrigeration.It is optional
Ground, wherein each outer machine timesharing of control opens refrigerating function and is also possible to control each outer other functions of machine timesharing unlatching, example
Such as, heat-production functions, dehumidification function etc. judge whether unpaired interior machine responds the outer machine for opening test function.
After judging whether there is the unpaired success of interior machine of omission, if it is judged that unpaired interior machine is not present, i.e.,
Each interior machine in multi-variable air conditioning unit has the outer machine of pairing, then multi-variable air conditioning unit can execute normal data communication.
Data communication method can be each outer machine time-sharing communication in communication network, according to prefixed time interval execute single outer machine with
Communication between the interior machine of the outer machine pairing, that is, there is only an outer machines to execute communication in synchronization communication network, this is outer
The object of machine communication includes the interior machine matched with the outer machine.For example, passing through in communication network and first in the first above-mentioned outer machine
After machine executes communication, the second outer machine executes communication by machine in communication network and second.
Fig. 4 is the schematic diagram of the automatic matching method of machine inside and outside multi-variable air conditioning unit according to an embodiment of the present invention.The reality
Applying example can be used as the preferred embodiment of above-mentioned first embodiment, as shown in figure 4, this method include outer machine and interior machine pairing,
Machine recruits three parts in the corresponding interior machine of outer machine automatic identification and matching and omission.
Communication network connects the interior machine and outer machine of all multi-variable air conditioning units, since multi-variable air conditioning unit quantity is more, divides
The characteristics such as cloth is more dispersed, outer machine need to realize with it is corresponding in machine control and communicate more difficulty.Preferably, communication network uses
Energizing power gauze network, to realize that outer machine is communicated with corresponding interior machine, can lead to since energizing power line network structure is complex
It crosses the timesharing in energizing power gauze network and opens single outer machine, and determined in corresponding with the outer machine opened in all interior machines
Machine is matched the outer machine, virtually with corresponding interior machine after determining interior machine corresponding with the outer machine to set up air-conditioning
The communication network of unit.
In order to realize the Auto-matching of outer machine with corresponding interior machine, in incoming communication network or virtual communication network is established
Later, multi-variable air conditioning unit will carry out validation checking, and validation checking can be determined that the communication of some outer machine Yu each interior machine
Validity.For example, the single outer machine in the multiple outer machines of control executes super low temperature refrigeration or superhigh temperature heating, and detected in each simultaneously
The variation of the air outlet temperature of machine, if detecting that the air outlet temperature of some interior machine has large range of variation, it is believed that should
Interior machine belongs to the air-conditioning internal machine that furthermore machine is controlled.After confirming interior machine corresponding with outer machine, outer machine redistributes interior machine
IP address and the identity code for storing the mainboard controller of machine in corresponding, interior machine corresponding with outer machine can be one, can also
To be multiple.
After multi-variable air conditioning unit completes identification and matching of each outer machine to interior machine, detect each in communication network
Interior machine is with the presence or absence of successfully interior machine omit, unpaired.If there is the interior machine of omission, by all outer machine timesharing to all interior machines
Some outer machine is set as single cold mode, correspondingly, other outer machines in communication network except the outer machine by carry out mode setting
It is set as single heat pattern, then there will be the interior machine of omission to be respectively set as heating mode, judges whether the interior machine omitted heats, according to
Judging result judges whether the interior machine omitted is interior machine corresponding to outer machine, specifically, if the interior mechanism heat omitted, the something lost
The interior machine of leakage is interior machine corresponding to outer machine.It is alternatively possible to each inside and outside by the Programmable detection that air-conditioner set itself configures
The mode of machine, using as judge in machine whether be the corresponding interior machine of outer machine foundation.
Machine and matching and something lost in outer machine by executing multi-variable air conditioning unit is matched with interior machine, outer machine automatic identification is corresponding
Machine recruits in leaking, it is ensured that effective, the stable networking of the communication network of multi-variable air conditioning unit.Combined air conditioners based on PLC
Unit can also execute the automatic matching method of machine inside and outside the multi-variable air conditioning unit of embodiment offer, and this method can be mentioned effectively
The reliability of high multi-variable air conditioning unit communication.
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is executed in computer system, although also, logical order is shown in flow charts, and it in some cases, can be with not
The sequence being same as herein executes shown or described step.
The embodiments of the present invention also provide a kind of automatic matching devices of machine inside and outside multi-variable air conditioning unit.It needs to illustrate
It is that the automatic matching device of machine can be used for executing combined air conditioners of the invention inside and outside the multi-variable air conditioning unit of the embodiment of the present invention
The automatic matching method of machine inside and outside unit, and can apply in multi-variable air conditioning unit provided in an embodiment of the present invention.
Fig. 5 is the schematic diagram of the automatic matching device of machine inside and outside multi-variable air conditioning unit according to an embodiment of the present invention.Such as figure
Shown in 5, which includes switch unit 10, the first determination unit 20, the first pairing unit 30, the second determination unit 40 and
Two pairing units 50.
Multi-variable air conditioning unit includes multiple outer machines and multiple interior machines, and multiple outer machines and multiple interior machines are executed by communication network
Communication, switch unit 10 are opened for multiple outer machines according to prefixed time interval timesharing, wherein multiple outer machines are in the initial state
It is in closed state.After the first outer machine of first determination unit 20 in multiple outer machines is opened, machine in first is determined,
Wherein, in first machine be the first outer machine that responds interior machine.First pairing unit 30 is for executing machine in the first outer machine and first
Matching operation.After the second outer machine of second determination unit 40 in multiple outer machines is opened, machine in second is determined, wherein
Machine is the interior machine for the second outer machine that responds in second.Second pairing unit 50 is used to execute machine in the second outer machine and second pairing behaviour
Make.
Preferably, the first determination unit 20 may include control module, detection module, judgment module and the first determining mould
Block.
Control module executes refrigerating function or heat-production functions for controlling the first outer machine.Detection module is more for detecting respectively
The air outlet temperature of a interior machine.Judgment module for judging whether the variation of the air outlet temperature of multiple interior machines is more than default respectively
Range.First determining module is used for if it is judged that the variation in multiple interior machines there are air outlet temperature is more than the interior of preset range
Machine, determine air outlet temperature variation be more than preset range interior machine be first in machine.
Preferably, the first pairing unit 30 may include the second determining module, generation module and memory module.
Second determining module is used to determine the identity code of machine in first.Generation module is used for the body according to machine in first
Part identification code generates the network address of machine in first, wherein in first in the identity code of machine and first machine network address
There are the first mapping relations.Memory module is for storing the first mapping relations to the first outer machine in the first outer machine and first
Machine completes pairing.
The automatic matching device of machine, is opened by multiple outdoor machine of air-conditioner timesharing inside and outside the multi-variable air conditioning unit that the embodiment provides
It opens, every determining interior machine corresponding with the outdoor machine of air-conditioner after opening an outdoor machine of air-conditioner is solved including multiple outdoor air-conditioners
In the energizing power gauze network of group each outdoor air conditioner unit can not Auto-matching corresponding indoor units the problem of, and then reach
Make the effect of each outdoor air conditioner unit Auto-matching corresponding indoor units.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
Be performed by computing device in the storage device, perhaps they are fabricated to each integrated circuit modules or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific
Hardware and software combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. the automatic matching method of machine inside and outside a kind of multi-variable air conditioning unit, which is characterized in that the multi-variable air conditioning unit includes more
A outer machine and multiple interior machines, the multiple outer machine and the multiple interior machine execute communication by communication network, which comprises
The multiple outer machine is opened according to prefixed time interval timesharing, wherein the multiple outer machine is in the initial state
Closed state；
After the first outer machine in the multiple outer machine is opened, machine in first is determined, wherein machine is response the in described first
The interior machine of one outer machine；
Matching operation is executed to machine in the described first outer machine and described first；
After the second outer machine in the multiple outer machine is opened, machine in second is determined, wherein machine is response the in described second
The interior machine of two outer machines；And
The matching operation is executed to machine in the described second outer machine and described second；
Wherein, after machine executes the matching operation in the described second outer machine and described second, the method also includes: sentence
Whether the multiple outer machine that breaks is all turned on；If it is judged that the multiple outer machine is all turned on, judge in the multiple interior machine
With the presence or absence of unpaired interior machine；If it is judged that there are unpaired interior machines in the multiple interior machine, control outside described first
Machine executes refrigerating function, wherein the outer machine in the multiple outer machine except the described first outer machine executes heat-production functions；Judge institute
State whether unpaired interior machine freezes；And if it is judged that the unpaired interior mechanism cold, to the described first outer machine and institute
It states unpaired interior machine and executes the matching operation.
2. the method according to claim 1, wherein after the first outer machine in the multiple outer machine is opened,
Determine that machine includes: in first
It controls the described first outer machine and executes refrigerating function or heat-production functions；
The air outlet temperature of the multiple interior machine is detected respectively；
Whether the variation for judging the air outlet temperature of the multiple interior machine respectively is more than preset range；And
If it is judged that the variation in the multiple interior machine there are air outlet temperature is more than the interior machine of the preset range, institute is determined
State air outlet temperature variation be more than the preset range interior machine be described first in machine.
3. the method according to claim 1, wherein executing pairing to machine in the described first outer machine and described first
Operation includes:
Determine the identity code of machine in described first；
The network address of machine in described first is generated according to the identity code of machine in described first, wherein machine in described first
Identity code and described first in machine network address there are the first mapping relations；And storage first mapping is closed
System is to the described first outer machine to complete pairing to machine in the described first outer machine and described first.
4. the method according to claim 1, wherein machine executes institute in the described second outer machine and described second
After stating matching operation, the method also includes:
Judge in the multiple interior machine with the presence or absence of unpaired interior machine；
If it is judged that the unpaired interior machine is not present in the multiple interior machine, the multiple outer machine is controlled in the communication
Time-sharing communication in network；And
After the described first outer machine executes communication by machine in the communication network and described first, the second outer machine passes through
Machine executes communication in the communication network and described second.
5. the method according to claim 1, wherein the communication network be energizing power gauze network, it is described more
Air-conditioner group accesses the energizing power gauze network by power supply line, and is led to using electric line carrier communication technology
News.
6. the automatic matching device of machine inside and outside a kind of multi-variable air conditioning unit, which is characterized in that the multi-variable air conditioning unit includes more
A outer machine and multiple interior machines, the multiple outer machine and the multiple interior machine execute communication by communication network, and described device includes:
Switch unit is opened for the multiple outer machine according to prefixed time interval timesharing, wherein the multiple outer machine is initial
Closed state is under state；
First determination unit determines machine in first, wherein institute after opening for the first outer machine in the multiple outer machine
State the interior machine that machine in first is the first outer machine that responds；
First pairing unit, for executing matching operation to machine in the described first outer machine and described first；
Second determination unit determines machine in second, wherein institute after opening for the second outer machine in the multiple outer machine
State the interior machine that machine in second is the second outer machine that responds；And
Second pairing unit, for executing the matching operation to machine in the described second outer machine and described second；
Wherein, described device is also used in the described second outer machine and described second after the machine execution matching operation, is sentenced
Whether the multiple outer machine that breaks is all turned on；If it is judged that the multiple outer machine is all turned on, judge in the multiple interior machine
With the presence or absence of unpaired interior machine；If it is judged that there are unpaired interior machines in the multiple interior machine, control outside described first
Machine executes refrigerating function, wherein the outer machine in the multiple outer machine except the described first outer machine executes heat-production functions；Judge institute
State whether unpaired interior machine freezes；And if it is judged that the unpaired interior mechanism cold, to the described first outer machine and institute
It states unpaired interior machine and executes the matching operation.
7. device according to claim 6, which is characterized in that first determination unit includes:
Control module executes refrigerating function or heat-production functions for controlling the described first outer machine；
Detection module, for detecting the air outlet temperature of the multiple interior machine respectively；
Judgment module, for judging whether the variation of air outlet temperature of the multiple interior machine is more than preset range respectively；And
First determining module, for if it is judged that there are the variation of air outlet temperature being more than described default in the multiple interior machine
The interior machine of range, determine the air outlet temperature variation be more than the preset range interior machine be described first in machine.
8. device according to claim 6, which is characterized in that first pairing unit includes:
Second determining module, for determining the identity code of machine in described first；
Generation module, for generating the network address of machine in described first according to the identity code of machine in described first, wherein
In described first in the identity code of machine and described first network address of machine there are the first mapping relations；And
Memory module, for storing first mapping relations to the described first outer machine to the described first outer machine and described first
Interior machine completes pairing.
9. a kind of multi-variable air conditioning unit, which is characterized in that including multi-variable air conditioning unit described in any one of claim 6 to 8
The automatic matching device of inside and outside machine.
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| CN108562010B (en) * | 2018-03-02 | 2019-12-27 | 珠海格力电器股份有限公司 | Networking method and device of air conditioning unit |
| CN108266861B (en) * | 2018-03-08 | 2023-11-28 | 重庆物奇科技有限公司 | Multi-split air conditioning system capable of carrying out pairing networking through identification card and networking method thereof |
| CN108508803B (en) * | 2018-04-13 | 2021-04-30 | 珠海格力电器股份有限公司 | Communication matching method and device for multi-split 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 |
| CN108662718B (en) | 2018-04-13 | 2020-07-14 | 珠海格力电器股份有限公司 | Networking method and device of air conditioner |
| CN110906511B (en) * | 2018-09-17 | 2021-11-02 | 青岛海尔空调电子有限公司 | Method and device for detecting corresponding relation of pipelines in multi-split air conditioner and air conditioner |
| CN109695935B (en) * | 2018-12-29 | 2022-01-14 | 上海新时达电气股份有限公司 | Air conditioner addressing method, electronic equipment and storage medium |
| CN110186110A (en) * | 2019-05-15 | 2019-08-30 | 宁波奥克斯电气股份有限公司 | The free matching process of machine and air-conditioning inside and outside a kind of air-conditioning |
| CN110529992A (en) * | 2019-09-09 | 2019-12-03 | 广东美的暖通设备有限公司 | Air-conditioning system, the control method of air-conditioning system and computer readable storage medium |
| CN110631231A (en) * | 2019-09-30 | 2019-12-31 | 广东美的暖通设备有限公司 | Detection method and device, air conditioning system and storage medium |
| CN111397161B (en) * | 2020-03-16 | 2022-01-18 | 珠海格力电器股份有限公司 | Air conditioner indoor unit number determining method and device, storage medium and air conditioner |
| CN112863158A (en) * | 2020-12-31 | 2021-05-28 | 广州旋坤信息科技有限公司 | Wireless communication method, communication equipment and system based on LoRa technology |
| CN113203190B (en) * | 2021-04-30 | 2022-05-27 | 佛山市顺德区美的电子科技有限公司 | Pairing method and device of air conditioner based on power line communication and storage medium |
| CN113280479A (en) * | 2021-06-28 | 2021-08-20 | 佛山市顺德区美的电子科技有限公司 | Pairing networking method, air conditioning system, air conditioning equipment and storage medium |
| CN113531775B (en) * | 2021-07-27 | 2022-12-27 | 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 |
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