CN109282461A - Control method, air-conditioning interchanger and the air-conditioner set of air-conditioner set - Google Patents
Control method, air-conditioning interchanger and the air-conditioner set of air-conditioner set Download PDFInfo
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- CN109282461A CN109282461A CN201811173126.3A CN201811173126A CN109282461A CN 109282461 A CN109282461 A CN 109282461A CN 201811173126 A CN201811173126 A CN 201811173126A CN 109282461 A CN109282461 A CN 109282461A
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- Prior art keywords
- indoor unit
- information
- controller
- outdoor unit
- air
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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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
-
- 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
Abstract
The present invention proposes a kind of control method of air-conditioner set, air-conditioning interchanger and air-conditioner set, wherein the control method is the following steps are included: controller instructs control electronic switch to open dedicated tunnel according to setting；Corresponding address of indoor unit information is obtained by dedicated tunnel, and is transmitted to controller storage；Outdoor unit obtains the address of indoor unit information of identification, and transmits and carry the outdoor unit status information of the address of indoor unit information to controller；Outdoor unit status information is transmitted to corresponding indoor unit by the address of indoor unit information that controller is carried according to outdoor unit status information；The air-conditioning interchanger and air-conditioner set are based on above-mentioned control method.The present invention realizes the extension of air-conditioning communication interface, and realizes the stability contorting to indoor units.
Description
Technical field
The invention belongs to the control method of air-conditioner set control field more particularly to air-conditioner set, air-conditioning interchanger and
Air-conditioner set.
Background technique
Currently, air-conditioner set is needed to realize cold and hot in certain circumstances while be operated, i.e., in some indoor mechanism colds, separately
Outer some indoor units can heat.This just needs an outdoor unit to have the communication interface for controlling multiple indoor units, realizes to not
With the control of state indoor unit, but the communication interface of current mainboard is limited, and the difficulty for extending communication interface number is larger.
A kind of configurable serial communication interface is disclosed in Chinese utility model patent CN205942681U, this is configurable
Serial communication interface include MCU, the digital control simulant electronic switch of multiple Dan Baxuan mono-, double four select a digital control simulation electricity
Sub switch, RS232 interface circuit, RS485 interface circuit, RS422 interface circuit and DB9 serial port connector；MCU selects one by double four
Digital control simulant electronic switch is separately connected RS232 interface circuit, RS485 interface circuit and RS422 interface circuit, RS232
Interface circuit, RS485 interface circuit and RS422 interface circuit pass through the digital control simulant electronic switch of Dan Baxuan mono- respectively and connect
DB9 serial port connector.In this kind of technical solution, interface is shared a communication and is connect by time-sharing multiplex, RS232, RS485 and RS422
Mouthful, realize the extension of communication interface.
But in existing patent, interface is identified and the concrete methods of realizing of information transmission and control is without body
It is existing, it can not achieve the Address Recognition in different channels under same communication interface so as to cause it, it is difficult to realize to being difficult to apply to sky
In the communication interface identification control of tune.
Summary of the invention
The present invention is directed to the technical problem of above-mentioned air-conditioning communication interface deficiency, proposes a kind of reliable and stable, occupancy resource
Control method, air-conditioning interchanger and the air-conditioner set of a kind of few air-conditioner set.
In order to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of control method of air-conditioner set, comprising the following steps:
Controller instructs control electronic switch to open dedicated tunnel according to setting；
Corresponding address of indoor unit information is obtained by dedicated tunnel, and is transmitted to controller storage；
Outdoor unit obtains the address of indoor unit information of identification, and transmits the outdoor unit shape for carrying the address of indoor unit information
State information is to controller；
Outdoor unit status information is transmitted to pair by the address of indoor unit information that controller is carried according to outdoor unit status information
Answer indoor unit.
Preferably, in the step of controller instructs control electronic switch to open dedicated tunnel according to setting, specifically:
Controller is instructed according to setting sends control information to communication interface, and electronic switch controls information from communication interface Acquisition channel,
Electronic switch opens one according to the channel Control and is connected with the dedicated tunnel of indoor unit, and closes other connection indoor units
Channel.
Preferably, obtaining corresponding address of indoor unit information by dedicated tunnel, and it is transmitted to controller storage
In step, specifically: the indoor unit of dedicated tunnel connection passes through communication interface for the indoor unit by electronic switch dedicated tunnel
Address information sends controller to, and controller stores after obtaining the corresponding address of indoor unit information in the channel and is sent to outdoor
Machine.
Preferably, outdoor unit state is believed in the address of indoor unit information that controller is carried according to outdoor unit status information
In the step of breath is transmitted to corresponding indoor unit, specifically: when indoor unit state is identical under same communication interface, main controller control electricity
Sub switch opens the corresponding all channels of the communication interface, and outdoor unit status information is sent to all indoor under the communication interface
Machine.
Preferably, outdoor unit state is believed in the address of indoor unit information that controller is carried according to outdoor unit status information
In the step of breath is transmitted to corresponding indoor unit, specifically: under same communication interface when indoor unit state difference, indoor unit state is suitable
Minor sort is s1, s2 ... sn；Outdoor unit status information sends control information to electronic switch, electronics to controller based on the received
Switch opens the channel that corresponding indoor unit state is s1, and closes other channels for removing the channel s1, by corresponding outdoor unit state
Information sends the indoor unit that state is s1 to；It sequentially carries out and outdoor machine information is transmitted to s2, the step of s3 ... .sn, until will
Outdoor unit status information terminates the step when being sent to the indoor unit that state is sn.
Preferably, outdoor unit state is believed in the address of indoor unit information that controller is carried according to outdoor unit status information
In the step of breath is transmitted to corresponding indoor unit, outdoor unit status information includes that indoor unit issues when receiving command signal to outdoor unit
Indoor unit solicited message.
A kind of air-conditioning interchanger, is electrically connected between indoor unit and outdoor unit, including controller, can transmit the logical of information
The electronic switch of communication interface and expansible communication interface；Wherein, communication interface is correspondingly arranged with electronic switch, electronic switch
With a plurality of autonomous channel, indoor unit is connected to a wherein autonomous channel for electronic switch；Controller by communication interface with
Electronic switch is electrically connected, and controller is built-in with program, and program can be realized following steps when being executed by the controller: above
The control method of the air-conditioner set.
Preferably, further comprising the storage unit for being stored with multiple channels and corresponding to address of indoor unit information, storage is single
Member is electrically connected with controller.
Preferably, further comprising the communicator that can be communicated with outdoor unit, controller is electromechanical by communicator and outdoor
Property connection, further include when program is executed by a controller perform the steps of controller by communicator into outdoor unit dispatcher's office
Machine solicited message, and outdoor unit status information is received, outdoor unit status information is sent to specified indoor unit.
A kind of air-conditioner set, including indoor unit and outdoor unit further include that can build outdoor unit and specified indoor machine information biography
The air-conditioning interchanger in defeated channel, air-conditioning interchanger are air-conditioning interchanger recited above.
Compared with prior art, the advantages and positive effects of the present invention are: above-mentioned air-conditioner set control method passes through logical
The electronic switch control channel on-off of communication interface connection realizes that the case where communication signal can be grouped by indoor unit is led to respectively
News can also open all electronic switch channels when not needing packet communications, carry out not packet communications, reach expansion communication and connect
The purpose of mouth number；Air-conditioner set control method identifies channel attached address of indoor unit information, and is led to according to electronic switch
The corresponding indoor machine information in road, is sent to indoor unit for different outdoor unit status informations, is only achieved that by a main controller
Control to multiple indoor units uses less processor resource；Design the air-conditioning interchanger of corresponding air-conditioner set control method
And air-conditioner set, realize the control of different conditions indoor unit.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of air-conditioner set of the present invention；
Fig. 2 is the process signal for obtaining electronic switch channel in first specific embodiment and corresponding to address of indoor unit information
Figure；
Fig. 3 is the flow diagram that outdoor unit status information is sent to indoor unit in first specific embodiment.
Specific embodiment
In the following, the present invention is specifically described by illustrative embodiment.It should be appreciated, however, that not into one
In the case where step narration, element, structure and features in an embodiment can also be advantageously incorporated into other embodiments
In.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
In order to realize the extension of communication interface, so that outdoor unit be enable to control more outdoor units, the present invention is devised
Control method, air-conditioning interchanger and the air-conditioner set of air-conditioner set.
Wherein, a kind of air-conditioner set control method, comprising the following steps: controller instructs control electronic switch according to setting
Open a dedicated tunnel；Corresponding address of indoor unit information is obtained by dedicated tunnel, and is transmitted to controller storage；It is outdoor
Machine obtains the address of indoor unit information of identification, and transmits the outdoor unit status information extremely control for carrying the address of indoor unit information
Device；Outdoor unit status information is transmitted to corresponding interior by the address of indoor unit information that controller is carried according to outdoor unit status information
Machine.
Controller is built-in with program, and controller sends control information to communication interface, electronics according to the instruction of program setting
Switch obtains control information from communication interface.Control the information comprising the opening and closing of control electronic switch channel in information, electronic switch
According to the control information, it opens dedicated tunnel and closes other channels.Indoor unit and channel are electrically connected, and indoor unit is sent out by channel
Information is sent or receives, a channel at most connects an indoor unit.The control information that controller is sent further includes in control room
Machine sends the instruction of standard information, and after indoor unit receives instruction, indoor unit sequentially passes through electronic switch channel and communication interface will
Address of indoor unit information sends main controller to.A specified electronic switch channel, the indoor unit that main controller obtains only are opened at this time
Address information corresponds to above-mentioned specified electron channel.
The corresponding address of indoor unit information of dedicated tunnel is sent to memory according to the instruction of program setting by main controller, is deposited
Reservoir stores the specified corresponding address of indoor unit information in electronic switch channel, i.e. storage electronic switch channel and address of indoor unit
Corresponding relationship.The address information of indoor unit can also be sent to outdoor unit by communicator by main controller, and outdoor unit is made to obtain room
The address information of interior machine.
In one embodiment, connect as shown in Fig. 2, controller sends control information according to the instruction of program setting to communication
Mouth A, electronic switch A obtain control information from communication interface A.According to the control information, opening is connect electronic switch A with indoor unit A1
Electronic switch channel and closing connect other indoor units (indoor unit A2, indoor unit A3 ... indoor unit An) electronic switch it is logical
Road.Indoor unit A1 sequentially passes through electronic switch channel and leads to according to the control information for sending standard information instruction comprising indoor unit
Communication interface A sends address of indoor unit information to main controller.The indoor unit A1 corresponding with electronic switch channel that main controller obtains
Address information is simultaneously sent to memory, and memory stores the corresponding indoor unit A1 address information of the electron channel.Controller according to
The instruction of program setting sends next control information and obtains control information from communication interface A to communication interface A, electronic switch A.
Electronic switch according to the control information, opens the electronic switch channel connecting with indoor unit A2 and closes other indoor unit (rooms of connection
Interior machine A1, indoor unit A3, indoor unit A4 ... indoor unit An) electronic switch channel.Indoor unit A2 is sent according to comprising indoor unit
The control information of standard information instruction, sequentially passes through electronic switch channel and communication interface A sends address of indoor unit information to
Main controller.The indoor unit A2 address information corresponding with electronic switch channel of main controller acquisition is simultaneously sent to memory, memory
Store the corresponding indoor unit A2 address information of the electron channel.Main controller sequentially carries out the instruction of program setting, until main controller
The indoor unit An address information corresponding with electronic switch channel of acquisition is simultaneously sent to memory, and memory stores the electron channel
Corresponding indoor unit An address information.
Main controller obtains all channel attached address of indoor unit information of electronic switch A and stores in memory；It is real
Show and has been identified with the address information of the connect indoor unit of electronic switch A.Main controller is according to the instruction of program setting by communication interface A
Corresponding all address of indoor unit information are sent to outdoor unit.
As shown in figure 3, indoor unit sends indoor unit solicited message to outdoor unit, outdoor unit believes corresponding outdoor unit state
Breath feeds back to indoor unit；Indoor unit state is different, and corresponding outdoor unit status information is also different.Indoor unit state includes but unlimited
In refrigerating state and heating state.Indoor unit sends indoor unit solicited message to outdoor unit under communication interface A, and outdoor unit passes through logical
Believe that outdoor unit status information is sent to main controller by device, outdoor unit status information carries address of indoor unit information and indoor unit
State control information.
When indoor unit state is identical under communication interface A, main controller controls electronic switch A by communication interface A and opens institute
There is channel, outdoor unit status information is sent to whole indoor units under communication interface A by main controller.
When indoor unit state difference under communication interface A, indoor unit state is sequentially ordered as s1, s2 ... sn, wherein on
Indoor unit state is stated only for convenience of description, is not considered as limiting the invention.Believed according to the address of indoor unit that state is s1
Breath, main controller read corresponding electronic switch channel information from memory, open the channel that corresponding indoor unit state is s1, and
Other channels in the channel for being s1 except corresponding indoor unit state are closed, it is s1 that outdoor unit status information is sent to state by main controller
Indoor unit.The address of indoor unit information for being s2 according to state, main controller read corresponding electronic switch channel from memory
Information opens the channel that corresponding indoor unit state is s2, and closes other channels in the channel for being s2 except corresponding indoor unit state,
Outdoor unit status information is sent to the indoor unit that state is s2 by main controller.Outdoor unit state is sent to other states by main controller
Indoor unit process it is same as described above, be only that indoor unit state is different；Main controller executes outdoor unit state to indoor unit
Transmission, until outdoor unit status information is sent to the indoor unit that state is sn by main controller.
For the air-conditioning group with multiple communication interfaces, communication interface A, the controlling party of communication interface B ... communication interface X
Method is all the same, is only the electronic switch and indoor unit difference of specific implementation, from communication interface B to communication interface X, any one is logical
The realization step of communication interface control method is identical as the realization step of communication interface A control method.
In second specific embodiment, as shown in Fig. 2, controller plc sends control letter according to the instruction of program setting
Communication interface group is ceased, communication interface and the electronic switch being connected with communication interface receive control information.With communication interface A phase
Electronic switch A even according to the control information, opens all channels of electronic switch；Other electronic switch (electronic switch B, electronics
Switch C ... electronic switch X, wherein X only indicate electronic switch quantity be it is multiple, be not offered as specific number) close its institute
There is channel.(wherein n only indicates that indoor unit quantity is 1 by the indoor unit A1 of electronic switch A control, indoor unit A2 ... indoor unit An
A or multiple, it is not offered as specific number), i.e. all indoor units under communication interface A are according to including that indoor unit sends standard
The control information of information command sequentially passes through electronic switch channel and communication interface A for address of indoor unit information and sends master control to
Device.The indoor unit A1 corresponding with electronic switch A that main controller obtains, the address information of indoor unit A2 ... indoor unit An and transmission
To memory, memory stores the corresponding indoor unit A1 of electronic switch A, the address information of indoor unit A2 ... indoor unit An.
Controller plc sends control information to communication interface group, communication interface and and communication interface according to the instruction of program setting
Connected electronic switch receives control information.The electronic switch B being connected with communication interface B according to the control information, opens electronic cutting
All channels closed；Other electronic switches (electronic switch A, electronic switch C, electronic switch D ... electronic switch X) close its institute
There is channel.All indoor units under the indoor unit B1 of electronic switch B control, indoor unit B2 ... indoor unit Bn, i.e. communication interface B
According to the control information for sending standard information instruction comprising indoor unit, electronic switch channel and communication interface B are sequentially passed through by room
Interior machine address information sends main controller to.The indoor unit B1 corresponding with electronic switch B that main controller obtains, the room indoor unit B2 ...
The address information of interior machine Bn is simultaneously sent to memory, and memory stores the corresponding indoor unit B1 of electronic switch B, indoor unit
The address information of B2 ... indoor unit Bn.Main controller sequentially carries out the instruction of program setting, until main controller obtains and electronics
Corresponding all indoor unit (indoor unit X1, indoor unit X2 ... the indoor unit Xn) address informations of switch X are simultaneously sent to memory, deposit
Reservoir stores the corresponding all address of indoor unit information of the electronic switch.
Address of indoor unit information is corresponding with electronic switch channel in one embodiment.Wherein appoint in the second embodiment
All electron channels an of electronic switch of anticipating can only be fully open or be all closed, address of indoor unit information and electronic switch
Channel is corresponding, and a really communication interface corresponds to multiple address of indoor unit information (electronic switches connecting with the communication interface
The multiple indoor units controlled).Main controller obtains address of indoor unit information corresponding to all communication interfaces and is stored in
In reservoir；Realize the address information identification of all indoor units.Main controller is according to the instruction of program setting by all communication interfaces
Outdoor unit is sent to address of indoor unit information.
In second embodiment, indoor unit sends indoor unit solicited message to outdoor unit, and outdoor unit is by corresponding outdoor unit
Status information feedback returns indoor unit；Indoor unit state is different, and corresponding outdoor unit status information is also different.Indoor unit state includes
But it is not limited to refrigerating state and heating state.Indoor unit sends indoor unit solicited message to outdoor unit, and outdoor unit passes through communicator
Outdoor unit status information is sent to main controller, outdoor unit status information carries address of indoor unit information and indoor unit state
Control information.In the present embodiment, the channel of same electronic switch can only open or close simultaneously, correspondingly, same electronic cutting
The indoor unit state and received control information for closing multiple indoor units under control are identical；The interior of indoor unit under different communication interfaces
Machine state and received control information can be the same or different.
In second embodiment, when indoor unit state is identical under all communication interfaces, main controller is controlled by communication interface
Electronic switch, all electronic switches are fully open, and outdoor unit status information is sent to whole indoor units by main controller.
In second embodiment, when indoor unit state difference under all communication interfaces, indoor unit state is sequentially ordered as
S1, s2 ... sn, wherein above-mentioned indoor unit state is not considered as limiting the invention only for convenience of description.Same communication
The state of multiple indoor units under interface is identical, and (such as the indoor unit state of multiple indoor units is s1 under communication interface A, communication
Multiple indoor unit states are s2 under interface X, are only given an example herein, not indoor unit state under designated communication interface).Root
The address of indoor unit information for being s1 according to state, main controller read corresponding communication interface information from memory, open corresponding room
Interior machine state connects electronic switch by the communication interface of s1, and the channel of the electronic switch is fully open, and closes except corresponding room
Interior machine state connects electronic switch by the communication interface of s1, and outdoor unit status information is sent to the room that state is s1 by main controller
Interior machine.The address of indoor unit information for being s2 according to state, main controller read corresponding communication interface information from memory, open
Corresponding indoor unit state connects electronic switch by the communication interface of s2, and the channel of the electronic switch is fully open, and closes and remove
Corresponding indoor unit state connects electronic switch by the communication interface of s2, and outdoor unit status information is sent to state and is by main controller
The indoor unit of s2.The indoor unit process that outdoor unit state is sent to other states by main controller is same as described above, is only room
Interior machine state is different；Main controller executes transmission of the outdoor unit state to indoor unit, until main controller passes outdoor unit status information
Send the indoor unit for being sn to state.
Indoor unit state is identical under same PORT COM in second embodiment, and indoor unit state can under different PORT COMs
It can also be different with identical.Second embodiment equally realizes the control of different indoor unit states.
The invention also includes a kind of air-conditioning interchanger, air-conditioning interchanger is electrically connected between indoor unit and outdoor unit, packet
Controller is included, the communication interface of information, the electronic switch of expansible communication interface, the communication that can be communicated with outdoor unit can be transmitted
Device, and it is stored with the storage unit that multiple channels correspond to address of indoor unit information.Wherein, the number of communication interface is at least 1,
Communication interface is correspondingly arranged with electronic switch, and electronic switch has an a plurality of autonomous channel, and wherein the one of indoor unit and electronic switch
The connection of autonomous channel.Communicator is electrically connected indoor unit and controller, completes the interaction between controller and outdoor unit.Storage
Device and controller are electrically connected, and controller can store in memory information and read information from memory, memory storage
The corresponding address of indoor unit information in specified electronic switch channel is deposited, i.e., storage electronic switch channel is corresponding with address of indoor unit closes
System.Controller is electrically connected by the communication interface and the electronic switch, and controller is built-in with program, and described program is by institute
Stating when controller executes can be realized following steps: execute air-conditioner set control method described in specification, controller is according to setting
Fixed instruction control electronic switch opens dedicated tunnel；Corresponding address of indoor unit information is obtained by dedicated tunnel, and is transmitted to
Controller storage；Outdoor unit obtains the address of indoor unit information of identification, and transmits the outdoor for carrying the address of indoor unit information
Machine status information is to controller；The address of indoor unit information that controller is carried according to outdoor unit status information believes outdoor unit state
Breath is transmitted to corresponding indoor unit.A communication interface can also be used with the communicator of outdoor unit communication, passes through communication interface reality
The information of existing air-conditioning interchanger and outdoor unit is transmitted.
The invention also includes a kind of air-conditioner sets, including indoor unit and outdoor unit, and can build outdoor unit and specified room
The air-conditioning interchanger of interior machine information transmission channel, air-conditioning interchanger use air-conditioning interchanger described in the specification.
In a specific embodiment, the air-conditioner set is three control multi-gang air-conditioner units.Three control multi-connected machines are empty
Adjusting unit includes multiple indoor units, indoor unit often have different conditions (as freeze or heating), have in information transmission
Certain difficulty.Use the control method of above-mentioned air-conditioner set, air-conditioning interchanger and air-conditioner set, three control multi-gang air-conditioner machines
Group can control more multiple groups indoor unit, and can be improved the efficiency and stability of the transmission of the information inside unit.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of control method of air-conditioner set, which comprises the following steps:
Controller instructs control electronic switch to open dedicated tunnel according to setting；
Corresponding address of indoor unit information is obtained by dedicated tunnel, and is transmitted to controller storage；
Outdoor unit obtains the address of indoor unit information of identification, and transmits the outdoor unit state letter for carrying the address of indoor unit information
It ceases to controller；
Outdoor unit status information is transmitted to corresponding room by the address of indoor unit information that controller is carried according to outdoor unit status information
Interior machine.
2. the control method of air-conditioner set according to claim 1, which is characterized in that in controller according to setting instruction control
Electronic switch was opened in the step of dedicated tunnel, specifically: controller is instructed according to setting sends control information to communication interface,
Electronic switch controls information from communication interface Acquisition channel, and electronic switch opens a connection according to the channel Control and has family
The dedicated tunnel of interior machine, and close the channel of other connection indoor units.
3. the control method of air-conditioner set according to claim 2, which is characterized in that corresponding being obtained by dedicated tunnel
Address of indoor unit information, and in the step of being transmitted to controller storage, specifically: the indoor unit of dedicated tunnel connection passes through electronics
Switch dedicated tunnel sends the address of indoor unit information to controller by communication interface, and it is corresponding that controller obtains the channel
It is stored after address of indoor unit information and is sent to outdoor unit.
4. the control method of air-conditioner set according to claim 1, which is characterized in that believed in controller according to outdoor unit state
In the step of outdoor unit status information is transmitted to corresponding indoor unit by the address of indoor unit information that breath carries, specifically: communication connects
When indoor unit state is identical under mouthful, main controller control electronic switch opens the corresponding all channels of the communication interface, outdoor unit shape
State information is sent to whole indoor units under the communication interface.
5. the control method of air-conditioner set according to claim 1, which is characterized in that believed in controller according to outdoor unit state
In the step of outdoor unit status information is transmitted to corresponding indoor unit by the address of indoor unit information that breath carries, specifically: communication connects
Under mouthful when indoor unit state difference, indoor unit state is sequentially ordered as s1, s2 ... sn；Controller outdoor unit shape based on the received
State information sends control information to electronic switch, and electronic switch opens the channel that corresponding indoor unit state is s1, and closes and remove s1
Other channels in channel send corresponding outdoor unit status information to state as the indoor unit of s1；It sequentially carries out outdoor unit
The step of information is transmitted to s2, s3 ... .sn terminates this when until outdoor unit status information being sent to the indoor unit that state is sn
Step.
6. the control method of air-conditioner set according to claim 1, which is characterized in that believed in controller according to outdoor unit state
In the step of outdoor unit status information is transmitted to corresponding indoor unit by the address of indoor unit information that breath carries, outdoor unit status information
It issues when receiving command signal including indoor unit to the indoor unit solicited message of outdoor unit.
7. a kind of air-conditioning interchanger, is electrically connected between indoor unit and outdoor unit, it is characterised in that: including controller, can pass
The electronic switch of the communication interface of defeated information and expansible communication interface；Wherein, communication interface is corresponding with electronic switch sets
It sets, electronic switch has a plurality of autonomous channel, and indoor unit is connected to a wherein autonomous channel for electronic switch；Controller passes through
Communication interface and electronic switch are electrically connected, and controller is built-in with program, program can be realized when being executed by the controller with
Lower step: perform claim requires the control method of air-conditioner set described in any one of 1-5.
8. air-conditioning interchanger according to claim 6, it is characterised in that: further comprise being stored with multiple channels to correspond to room
The storage unit of interior machine address information, storage unit and controller are electrically connected.
9. air-conditioning interchanger according to claim 6, it is characterised in that: further comprise the communication that can be communicated with outdoor unit
Device, controller are electrically connected by communicator and outdoor unit, further include performing the steps of control when program is executed by a controller
Device sends indoor unit solicited message to outdoor unit by communicator, and receives outdoor unit status information, and outdoor unit state is believed
Breath is sent to specified indoor unit.
10. a kind of air-conditioner set, including indoor unit and outdoor unit, it is characterised in that: further include that can build outdoor unit and specified room
The air-conditioning interchanger of interior machine information transmission channel, air-conditioning interchanger are air-conditioning interchanger as claimed in claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173126.3A CN109282461B (en) | 2018-10-09 | 2018-10-09 | Control method of air conditioning unit, air conditioning exchanger and air conditioning unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173126.3A CN109282461B (en) | 2018-10-09 | 2018-10-09 | Control method of air conditioning unit, air conditioning exchanger and air conditioning unit |
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| CN109282461B CN109282461B (en) | 2021-05-28 |
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