CN107869822A - A kind of multi-gang air-conditioner monitoring method, monitoring system and outdoor host computer - Google Patents
A kind of multi-gang air-conditioner monitoring method, monitoring system and outdoor host computer Download PDFInfo
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- CN107869822A CN107869822A CN201711089232.9A CN201711089232A CN107869822A CN 107869822 A CN107869822 A CN 107869822A CN 201711089232 A CN201711089232 A CN 201711089232A CN 107869822 A CN107869822 A CN 107869822A
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- indoor set
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Abstract
The invention provides a kind of multi-gang air-conditioner monitoring method, monitoring system and outdoor host computer, including：At least one indoor set is predefined, wherein, each described indoor set is connected with the outdoor host computer；Respectively communication data is sent to indoor set each described；Determine whether to receive the acknowledgement information that each described indoor set is sent according to the communication data；If not, at least one failure indoor set is determined, wherein, at least one failure indoor set includes the indoor set for not receiving the corresponding acknowledgement information；Export fault message corresponding to each described failure indoor set.This programme can improve Consumer's Experience.
Description
Technical field
The present invention relates to electronic information technical field, more particularly to a kind of multi-gang air-conditioner monitoring method, monitoring system and
Outdoor host computer.
Background technology
Multi-gang air-conditioner is one kind of central air-conditioning, is commonly called as " one drag more ", because the space of its occupancy is smaller, refrigerated medium
The features such as hot scope is wide, operating cost is low, increasingly extensive answer is obtained in small and medium construction and part public building
With.
At present, user is when utilizing the temperature in multi-gang air-conditioner regulation room, mainly by controlling indoor set, you can make room
Outer machine provides the refrigerant of respective amount to adjust indoor temperature for it.But when the communication of outdoor unit and indoor set occurs abnormal,
User can not learn that communication failure occurs for indoor set, when chance cannot get the response of outdoor unit, and room in user's continuation control room
Outer chance continues to work on according to the instruction that last time receives so that actual indoor temperature is not inconsistent with control temperature, so as to cause
The experience of user is poor.
The content of the invention
The embodiments of the invention provide a kind of multi-gang air-conditioner monitoring method, monitoring system and outdoor host computer, it is possible to increase
The experience of user.
In a first aspect, the embodiments of the invention provide a kind of multi-gang air-conditioner monitoring method, applied to outdoor host computer, bag
Include：
At least one indoor set is predefined, wherein, each described indoor set is connected with the outdoor host computer；
Respectively communication data is sent to indoor set each described；
Determine whether to receive the acknowledgement information that each described indoor set is sent according to the communication data；
If not, at least one failure indoor set is determined, wherein, at least one failure indoor set includes not receiving
The indoor set of the corresponding acknowledgement information；
Export fault message corresponding to each described failure indoor set.
Preferably, it is described to determine whether that receiving the receipt that each described indoor set is sent according to the communication data believes
Breath, if not, at least one failure indoor set is determined, wherein, at least one failure indoor set includes not receiving correspondingly
The acknowledgement information indoor set, including：
When not receiving the acknowledgement information that each described indoor set is sent, will not receive corresponding described time
The indoor set of information is held as the failure indoor set, and performs S1；
When receiving the acknowledgement information that each described indoor set is sent, S1 is performed；
S1：For each the described acknowledgement information received, judge whether the acknowledgement information follows default communication
Agreement, if it is, performing S2, otherwise, perform S3；
S2：It is determined that the indoor set for sending the acknowledgement information is normal indoor machine；
S3：It is determined that the indoor set for sending the acknowledgement information is the failure indoor set.
Preferably, after the indoor set for determining the transmission acknowledgement information is the failure indoor set, enter
One step includes：
Determine the quantity of at least one failure indoor set；
Judge whether the quantity of the failure indoor set is more than preset failure value, if it is, stopping and each described room
The heat exchange of interior machine.
Preferably, after at least one failure indoor set of determination, further comprise：
Determine communication failure duration corresponding to each described failure indoor set；
Determine at least one failure indoor set, if the communication failure duration be present and be more than default stop transport
The failure indoor set of duration；
If it is, stop the heat exchange with each indoor set；
Preferably, after fault message corresponding to described each described failure indoor set of output, further comprise：
For failure indoor set each described, receiving what the failure indoor set was sent according to the communication data
During acknowledgement information, fault message corresponding to the failure indoor set is recalled.
Second aspect, the embodiments of the invention provide a kind of outdoor host computer, including：
Indoor set determining unit, for predefining at least one indoor set, wherein, each described indoor set with it is described
Outdoor host computer is connected；
Communication data transmitting element, for determining that the indoor set is sent to indoor set determining unit each described respectively
Communication data；
Processing unit, it is used to determine whether to receive each described indoor set according to the communication data transmitting element institute
The acknowledgement information that the communication data sent is sent；If not, determine at least one failure indoor set, wherein, it is described at least
One failure indoor set includes the indoor set for not receiving the corresponding acknowledgement information；
Fault message output unit, for exporting corresponding to the failure indoor set of each processing unit determination
Fault message.
Preferably, the processing unit, the acknowledgement information sent for ought not receive each described indoor set
When, the indoor set of the corresponding acknowledgement information will not be received as the failure indoor set, and perform S1；
When receiving the acknowledgement information that each described indoor set is sent, S1 is performed；
S1：For each the described acknowledgement information received, judge whether the acknowledgement information follows default communication
Agreement, if it is, performing S2, otherwise, perform S3；
S2：It is determined that the indoor set for sending the acknowledgement information is normal indoor machine；
S3：It is determined that the indoor set for sending the acknowledgement information is the failure indoor set.
Preferably, the processing unit, it is further used for determining the quantity of at least one failure indoor set；Judge institute
Whether the quantity for stating failure indoor set is more than preset failure value, if it is, stopping the heat exchange with each indoor set.
Preferably, the processing unit, it is further used for determining communication failure corresponding to each described failure indoor set
Duration；Determine at least one failure indoor set, if the communication failure duration be present and be more than default stop
Transport the failure indoor set of duration；If it is, stop the heat exchange with each indoor set；
Preferably, the communication data transmitting element, it is further used for being directed to each described failure indoor set, described
When processing unit receives the acknowledgement information that the failure indoor set is sent according to the communication data, recall in the failure room
Fault message corresponding to machine.
The third aspect, the embodiments of the invention provide a kind of multi-gang air-conditioner monitoring system, including：Any institute of second aspect
The outdoor host computer and at least one indoor set stated；
The indoor set, for when receiving the communication data that the outdoor host computer is sent, according to the communication data
Acknowledgement information is sent to the outdoor host computer.
Preferably, whether the indoor set, the communication data for being further used for determining to receive meet and the outdoor
Communications protocol between main frame, if it is, sending acknowledgement information, otherwise, outputting communication failure to the outdoor host computer.
It is normal in outdoor unit and the communication of each indoor set the embodiments of the invention provide a kind of multi-gang air-conditioner monitoring method
When, after outdoor host computer sends communication data to each indoor set, the acknowledgement information of each indoor set transmission can be received, works as room
When outdoor main unit does not receive the acknowledgement information of indoor set transmission, it may be determined that communication failure occurs for the indoor set, and passes through output
Corresponding fault message, user can be reminded to handle corresponding failure in time, so that multi-gang air-conditioner more rationalizes, people
Meet to property the use demand of user, so as to improve the experience of user.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of flow chart for multi-gang air-conditioner monitoring method that one embodiment of the invention provides；
Fig. 2 is the flow chart for another multi-gang air-conditioner monitoring method that one embodiment of the invention provides；
Fig. 3 is a kind of structural representation for outdoor host computer that one embodiment of the invention provides；
Fig. 4 is a kind of structural representation for multi-gang air-conditioner monitoring system that one embodiment of the invention provides.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments, based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in figure 1, the embodiments of the invention provide a kind of multi-gang air-conditioner monitoring method, including：
Step 101：At least one indoor set is predefined, wherein, each described indoor set and the outdoor host computer phase
Even；
Step 102：Respectively communication data is sent to indoor set each described；
Step 103：Determine whether to receive the acknowledgement information that each described indoor set is sent according to the communication data；
Step 104：If not, at least one failure indoor set is determined, wherein, at least one failure indoor set includes
The indoor set of the acknowledgement information corresponding to not receiving；
Step 105：Export fault message corresponding to each described failure indoor set.
In embodiments of the present invention, in outdoor unit and normal each indoor set communication, outdoor host computer is to each indoor set
After sending communication data, the acknowledgement information of each indoor set transmission can be received, when outdoor host computer does not receive indoor set hair
During the acknowledgement information sent, it may be determined that communication failure occurs for the indoor set, and by exporting corresponding fault message, can be timely
User is reminded to handle corresponding failure, so that multi-gang air-conditioner more rationalizes, meets to hommization the use need of user
Ask, so as to improve the experience of user.
In an embodiment of the present invention, it is described to determine whether to receive each described indoor set according to the communication data
The acknowledgement information of transmission, if not, at least one failure indoor set is determined, wherein, at least one failure indoor set includes
The indoor set of the acknowledgement information corresponding to not receiving, including：
When not receiving the acknowledgement information that each described indoor set is sent, will not receive corresponding described time
The indoor set of information is held as the failure indoor set, and performs S1；
When receiving the acknowledgement information that each described indoor set is sent, S1 is performed；
S1：For each the described acknowledgement information received, judge whether the acknowledgement information follows default communication
Agreement, if it is, performing S2, otherwise, perform S3；
S2：It is determined that the indoor set for sending the acknowledgement information is normal indoor machine；
S3：It is determined that the indoor set for sending the acknowledgement information is the failure indoor set.
In embodiments of the present invention, then can be true when outdoor host computer does not receive the acknowledgement information of certain indoor set transmission
Communication failure necessarily occurs for the fixed indoor set, still, when outdoor host computer receives the acknowledgement information of certain indoor set transmission, not generation
The communication of the table indoor set is normal, just can be with when the acknowledgement information that and if only if indoor set is sent meets default communications protocol
Judge that indoor set communication is normal.By whether receiving acknowledgement information and whether acknowledgement information meets default communications protocol
Judge whether indoor set occurs communication failure, it is possible to increase judge whether indoor set occurs the accuracy of communication failure.
In an embodiment of the present invention, it is the failure room in the indoor set for determining to send the acknowledgement information
After interior machine, further comprise：
Determine the quantity of at least one failure indoor set；
Judge whether the quantity of the failure indoor set is more than preset failure value, if it is, stopping and each described room
The heat exchange of interior machine.
In embodiments of the present invention, when the quantity of failure indoor set exceedes preset failure value, outdoor host computer can be influenceed
The distribution of refrigerant and refrigeration oil, so outdoor host computer needs when it is determined that failure indoor set reaches certain amount stop and each
The heat exchange of indoor set, it can so avoid failure indoor set safety issue to caused by outdoor host computer.
In an embodiment of the present invention, after at least one failure indoor set of determination, further comprise：
Determine communication failure duration corresponding to each described failure indoor set；
Determine at least one failure indoor set, if the communication failure duration be present and be more than default stop transport
The failure indoor set of duration；
If it is, stop the heat exchange with each indoor set.
In embodiments of the present invention, after the failure duration of failure indoor set exceedes certain time length, influence whether cold
The distribution of matchmaker, and then the using effect of user is influenceed, and the failure duration of failure indoor set is longer, also can be empty to multi-connected machine
The security reliability of tune impacts, and determines the operation of outdoor host computer by determining the failure duration of failure indoor set
State, can more it rationalize, the use demand for meeting user of hommization on the basis of the reliability that ensures safety, so as to
Reach the experience purpose for improving user.
In an embodiment of the present invention, after fault message corresponding to described each described failure indoor set of output,
Further comprise：
For failure indoor set each described, receiving what the failure indoor set was sent according to the communication data
During acknowledgement information, fault message corresponding to the failure indoor set is recalled.
In embodiments of the present invention, outdoor host computer be powered in the case of, outdoor host computer can be circulated according to some cycles to
Each indoor set sends communication data, to determine whether each indoor set communicates normally, when outdoor host computer is in some cycles,
When receiving the acknowledgement information of failure indoor set transmission, it may be determined that the failure indoor set recovers communication, and in time by the failure
The fault message of indoor set is recalled, the misleading that the fault message that can avoid having recovered is brought to user.
In order to more clearly illustrate technical scheme and advantage, to the embodiments of the invention provide a kind of multi-joint
Air conditioner monitoring method is described in detail, as shown in Fig. 2 this method may comprise steps of：
Step 201：Predefine at least one indoor set being connected with outdoor host computer.
Specifically, multi-gang air-conditioner is into outdoor unit passes through acquisition by an outdoor host computer with an at least indoor units
The real-time control information of indoor set to provide corresponding refrigerant to indoor set.
For example, indoor set a, indoor set b and the indoor set c being connected with outdoor host computer z are predefined.
Step 202：According to default communication cycle, circulate respectively to each indoor set and send communication data.
Specifically, when communication failure occurs between indoor set and outdoor host computer, user's control indoor set can cannot get room
The response of outdoor main unit, the instruction that outdoor host computer can continue to receive according to last time work on, so as to cause indoor actual temperature
It is not inconsistent with control temperature, in order to avoid the generation of this thing, outdoor host computer can circulate indoor to each respectively according to some cycles
Machine sends corresponding communication data, and the acknowledgement information sent further according to each indoor set determines whether that communication event occurs for indoor set
Barrier.And flow to each indoor set in some cycles lubrication groove and send communication data, it is in order to avoid outdoor host computer is only sent once
Communication data, and there is the communication failure grown in short-term just at this moment in indoor set, and outdoor host computer can be caused to determine that the indoor set is sent out
Raw failure, but the communication failure of the indoor set is temporary, so Tongxu failure of the outdoor host computer to indoor set can be caused
Erroneous judgement.
For example, it is a communication cycle to set 2min, address, indoor set b of the outdoor host computer according to indoor set a
Address and indoor set c address, in communication cycle, first to indoor set a send communication data, then to interior
Machine b send communication data, most after to indoor set c send communication data, indoor set a, indoor set b and indoor set c be one communication
Queue, outdoor host computer is in communication cycle, and each indoor set circulated into communication queue sends communication data, until communication
End cycle.
Step 203：Judge whether to receive the acknowledgement information that each indoor set is sent according to communication data, if it is,
Step 204 is performed, otherwise, performs step 207.
Specifically, it is not directly to judge whether to receive returning for indoor set after request is sent to each indoor set
Information is held, but determines whether to receive the acknowledgement information of indoor set in one section of duration, can so avoid indoor set to room
When outer machine sends acknowledgement information, because the factor such as signal interference, abnormal electrical power supply causes outdoor host computer can not temporarily receive receipt
Information and judge indoor set by accident and communication failure occur, and outdoor host computer can determine communication occurs according to the acknowledgement information received therefore
The failure indoor set of barrier, progress maintenance process in time is may remind the user that by exporting fault message.
For example, outdoor host computer can perform after the completion of each communication cycle, judge whether to receive indoor set a,
The acknowledgement information that indoor set b and indoor set c is sent；
If outdoor host computer receives the acknowledgement information that indoor set a and indoor set b is sent, but is not received by indoor set
The acknowledgement information that c is sent, then can determine indoor set c communication failures.
Step 204：For each indoor set, whether the acknowledgement information for judging to receive follows default communications protocol,
If it is, performing step 205, otherwise, step 206 is performed.
Specifically, although outdoor host computer receives the acknowledgement information of indoor set transmission, receipt letter in certain time length
Breath may be because the problems such as signal wire damage or indoor set abnormal electrical power supply cause acknowledgement information imperfect, by judging back
Hold whether information can learn whether the communication of the indoor set and outdoor host computer that send the acknowledgement information is abnormal extremely, and when reception
To acknowledgement information be before be decided to be communication failure indoor set send acknowledgement information when, if the acknowledgement information meets
Default communications protocol, then recall fault message corresponding to the failure indoor set.
For example, time that the indoor set b for receiving the acknowledgement information of indoor set a transmissions and being received is sent is judged respectively
Hold whether information follows default communications protocol；
If the acknowledgement information that indoor set a is sent meets default communications protocol, indoor set a and outdoor master can be determined
Machine communication is normal；
If the acknowledgement information that indoor set b is sent does not meet default communications protocol, indoor set b communication events can be determined
Barrier.
Step 205：Determine that indoor set communication is normal, terminate current process.
Specifically, when the acknowledgement information that indoor set is sent meets default communications protocol, then the indoor set can be determined
Communication is normal.
Step 206：Determine indoor set communication failure.
Specifically, although indoor set sends acknowledgement information to outdoor host computer, when the acknowledgement information of indoor set is not met
During default communications protocol, still determine that communication failure occurs for the indoor set.
Step 207：Fault message corresponding to each failure indoor set is exported, and determines the quantity of failure indoor set.
Specifically, when it is determined that communication failure occurs for indoor set, the LED or number on the electric-controlled plate of outdoor host computer are passed through
The display devices such as pipe show the fault message corresponding to indoor set that is out of order so that user can tie up to failure indoor set in time
Repair.
For example, outdoor host computer shows indoor set b communication failures by the display screen on electric-controlled plate, communication failure
Duration is 2min.
Step 208：Whether the quantity of failure judgement indoor set is more than preset failure value, if it is, step 211 is performed, it is no
Then, step 209 is performed.
Specifically, when outdoor host computer determination does not receive the acknowledgement information corresponding to some indoor sets, and indoor set hair
When the acknowledgement information sent does not meet default communications protocol, outdoor host computer is it needs to be determined that the quantity of failure indoor set, when failure room
When interior machine reaches certain amount, indoor host computer can stop providing refrigerant for each indoor set, can avoid failure indoor set not
Work causes the accumulation of refrigerant and refrigeration oil, and influences the service life of compressor, or avoids user from being adjusted by failure indoor set
Save indoor temperature and cannot get the response of outdoor host computer, so as to influence the experience of user.
For example, default fault value is 2, and communication failure occurs for only indoor set b, so the quantity of failure indoor set
For 1, it is not necessary to which outdoor host computer stops the heat exchange with each indoor set.
Step 209：Determine whether there is the failure room that at least one communication failure duration exceedes default stoppage in transit duration
Interior machine, if it is, performing step 211, otherwise, perform step 210.
Specifically, in order to avoid in failure room captain's duration do not work and cause the accumulation of refrigerant and refrigeration oil, and influence to use
The using effect at family and the service life for influenceing compressor, outdoor host computer are needing to be confirmed whether by failure every one section of duration
The communication failure duration of indoor set exceedes default stoppage in transit duration, and refrigerant is provided for each indoor set if there is i.e. stopping.
For example, a length of 30min when stopping transport is preset, judges whether indoor set b communication failure duration exceedes
30min, if it is, outdoor host computer stops the heat exchange with each indoor set, otherwise, maintain current operating conditions.
Step 210：Current operating conditions are maintained, terminate current process.
Specifically, when the quantity of failure indoor set is not less than preset failure value, and the communication of each failure indoor set
When failure duration is not less than default stoppage in transit duration, outdoor host computer can maintain current operating conditions.
Step 211：Stop the heat exchange with each indoor set.
Specifically, when the communication failure duration that at least one indoor set be present exceedes default stoppage in transit duration, room
Outdoor main unit can stop providing refrigerant for each indoor set, and still, outdoor host computer may proceed to circulate to each according to some cycles
Individual indoor set sends communication data, and when receiving when meeting the acknowledgement information of communications protocol of all indoor sets transmissions, outdoor is main
Chance recovers the heat exchange with each indoor set, so that indoor set continues to provide the user low-temperature receiver.
As shown in figure 3, the embodiments of the invention provide a kind of outdoor host computer, it is characterised in that including：
Indoor set determining unit 301, for predefining at least one indoor set, wherein, each described indoor set with
The outdoor host computer is connected；
Communication data transmitting element 302, for determining the interior to indoor set determining unit 301 each described respectively
Machine sends communication data；
Processing unit 303, it is used to determine whether that receive each described indoor set sends list according to the communication data
The acknowledgement information that the communication data transmitted by member 302 is sent；If not, at least one failure indoor set is determined, wherein, institute
State the indoor set that at least one failure indoor set includes not receiving the corresponding acknowledgement information；
Fault message output unit 304, the failure indoor set determined for exporting each described processing unit 303
Corresponding fault message.
In embodiments of the present invention, outdoor unit and each indoor set communication it is normal when, communication data transmitting element to
After each indoor set sends communication data, processing unit can receive the acknowledgement information of each indoor set transmission, when processing is single
When member does not receive the acknowledgement information of indoor set transmission, it may be determined that communication failure occurs for the indoor set, and is exported by failure
Unit exports corresponding fault message, user can be reminded to handle corresponding failure in time, so that multi-gang air-conditioner is more
Rationalization, the use demand for meeting to hommization user, so as to improve the experience of user.
In an embodiment of the present invention, the processing unit, for ought not receive each indoor set transmission
During the acknowledgement information, the indoor set of the corresponding acknowledgement information will not be received as the failure indoor set, and perform
S1；
When receiving the acknowledgement information that each described indoor set is sent, S1 is performed；
S1：For each the described acknowledgement information received, judge whether the acknowledgement information follows default communication
Agreement, if it is, performing S2, otherwise, perform S3；
S2：It is determined that the indoor set for sending the acknowledgement information is normal indoor machine；
S3：It is determined that the indoor set for sending the acknowledgement information is the failure indoor set.
In an embodiment of the present invention, the processing unit, it is further used for determining at least one failure indoor set
Quantity；Judge whether the quantity of the failure indoor set is more than preset failure value, if it is, stopping and each described interior
The heat exchange of machine.
In an embodiment of the present invention, the processing unit, it is further used for determining each described failure indoor set pair
The communication failure duration answered；Determine at least one failure indoor set, if when the communication failure be present persistently
The long failure indoor set for being more than default stoppage in transit duration；If it is, stop the heat exchange with each indoor set.
In an embodiment of the present invention, the communication data transmitting element, it is further used for being directed to each described failure
Indoor set, when the processing unit receives the acknowledgement information that the failure indoor set is sent according to the communication data, remove
Return fault message corresponding to the failure indoor set.
As shown in figure 4, the embodiments of the invention provide a kind of multi-gang air-conditioner monitoring system, including：The present invention is any one
Outdoor host computer 401 and at least one indoor set 402 described in individual embodiment；
The indoor set 402, for when receiving the communication data that the outdoor host computer 402 is sent, being led to according to described
Interrogate data and send acknowledgement information to the outdoor host computer.
In embodiments of the present invention, in outdoor unit and normal each indoor set communication, outdoor host computer is to each indoor set
After sending communication data, the acknowledgement information of each indoor set transmission can be received, when outdoor host computer does not receive indoor set hair
During the acknowledgement information sent, it may be determined that communication failure occurs for the indoor set, and by exporting corresponding fault message, can be timely
User is reminded to handle corresponding failure, so that multi-gang air-conditioner more rationalizes, meets to hommization the use need of user
Ask, so as to improve the experience of user.
In an embodiment of the present invention, whether the indoor set, the communication data for being further used for determining to receive accord with
The communications protocol between the outdoor host computer is closed, if it is, sending acknowledgement information to the outdoor host computer, otherwise, output is logical
Interrogate failure.
In embodiments of the present invention, in order to more accurately orient the position of communication abnormality, machine receives communication indoors
During data, according to the communications protocol between outdoor host computer and indoor set, it may be determined that whether lead between indoor set and outdoor host computer
News are abnormal, when determining that communication failure occurs for indoor set, by exporting corresponding fault message, can remind in time at user
Corresponding failure is managed, so that multi-gang air-conditioner more rationalizes, meets to hommization the use demand of user.
The each embodiment of the present invention at least has the advantages that：
1st, in an embodiment of the present invention, in outdoor unit and normal each indoor set communication, outdoor host computer is to each room
After interior machine sends communication data, the acknowledgement information of each indoor set transmission can be received, when outdoor host computer does not receive interior
During the acknowledgement information that machine is sent, it may be determined that communication failure occurs for the indoor set, can be with and by exporting corresponding fault message
User is reminded to handle corresponding failure in time, so that multi-gang air-conditioner more rationalizes, meets to hommization making for user
With demand, so as to improve the experience of user.
2nd, in an embodiment of the present invention, when outdoor host computer does not receive the acknowledgement information of certain indoor set transmission, then may be used
To determine that communication failure necessarily occurs for the indoor set, still, when outdoor host computer receives the acknowledgement information of certain indoor set transmission,
When the acknowledgement information that the indoor set that do not represent that the communication of the indoor set is normal, and and if only if is sent meets default communications protocol,
It may determine that indoor set communication is normal.By whether receiving acknowledgement information and whether acknowledgement information meets default communication association
Discuss to judge whether indoor set occurs communication failure, it is possible to increase judge whether indoor set occurs the accuracy of communication failure.
3rd, in an embodiment of the present invention, when the quantity of failure indoor set exceedes preset failure value, outdoor master can be influenceed
The refrigerant of machine and the distribution of refrigeration oil, thus outdoor host computer needs when it is determined that failure indoor set reaches certain amount stop with it is every
The heat exchange of one indoor set, it can so avoid failure indoor set safety issue to caused by outdoor host computer.
4th, in an embodiment of the present invention, after the failure duration of failure indoor set exceedes certain time length, can influence
To the distribution of refrigerant, and then the using effect of user is influenceed, and the failure duration of failure indoor set is longer, also can be to multi-joint
The security reliability of air conditioner impacts, and determines outdoor host computer by determining the failure duration of failure indoor set
Running status, can more it rationalize, the use demand for meeting user of hommization on the basis of the reliability that ensures safety,
So as to reach the experience purpose for improving user.
5th, in an embodiment of the present invention, in the case where outdoor host computer is powered, outdoor host computer can follow according to some cycles
Each indoor set of ring sends communication data, to determine whether each indoor set communicates normally, when outdoor host computer is in certain week
In phase, when receiving the acknowledgement information of failure indoor set transmission, it may be determined that the failure indoor set recovers communication, and in time should
The fault message of failure indoor set is recalled, the misleading that the fault message that can avoid having recovered is brought to user.
6th, in an embodiment of the present invention, in order to more accurately orient the position of communication abnormality, machine receives indoors
During communication data, according to the communications protocol between outdoor host computer and indoor set, it may be determined that be between indoor set and outdoor host computer
No communication abnormality, when determining that communication failure occurs for indoor set, by exporting corresponding fault message, use can be reminded in time
Family handles corresponding failure, so that multi-gang air-conditioner more rationalizes, meets to hommization the use demand of user, so as to
The experience of user can be improved.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation makes a distinction with another entity or operation, and not necessarily require or imply and exist between these entities or operation
Any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-
It is exclusive to include, so that process, method, article or equipment including a series of elements not only include those key elements,
But also the other element including being not expressly set out, or also include solid by this process, method, article or equipment
Some key elements.In the absence of more restrictions, the key element limited by sentence " including one ... ", it is not excluded that wrapping
Include and other identical factor in process, method, article or the equipment of the key element also be present.
It is last it should be noted that：Presently preferred embodiments of the present invention is the foregoing is only, is merely to illustrate the skill of the present invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made within the spirit and principles of the invention,
Equivalent substitution, improvement etc., are all contained in protection scope of the present invention.
Claims (10)
- A kind of 1. multi-gang air-conditioner monitoring method, it is characterised in that applied to outdoor host computer, including：At least one indoor set is predefined, wherein, each described indoor set is connected with the outdoor host computer；Respectively communication data is sent to indoor set each described；Determine whether to receive the acknowledgement information that each described indoor set is sent according to the communication data；If not, at least one failure indoor set is determined, wherein, at least one failure indoor set includes not receiving correspondingly The acknowledgement information indoor set；Export fault message corresponding to each described failure indoor set.
- 2. monitoring method according to claim 1, it is characterised in thatIt is described to determine whether to receive the acknowledgement information that each described indoor set is sent according to the communication data, if not, At least one failure indoor set is determined, wherein, at least one failure indoor set includes not receiving the corresponding receipt The indoor set of information, including：When not receiving the acknowledgement information that each described indoor set is sent, the corresponding receipt letter will not be received The indoor set of breath performs S1 as the failure indoor set；When receiving the acknowledgement information that each described indoor set is sent, S1 is performed；S1：For each the described acknowledgement information received, judge whether the acknowledgement information follows default communications protocol, If it is, performing S2, otherwise, S3 is performed；S2：It is determined that the indoor set for sending the acknowledgement information is normal indoor machine；S3：It is determined that the indoor set for sending the acknowledgement information is the failure indoor set.
- 3. monitoring method according to claim 2, it is characterised in thatAfter the indoor set for determining the transmission acknowledgement information is the failure indoor set, further comprise：Determine the quantity of at least one failure indoor set；Judge whether the quantity of the failure indoor set is more than preset failure value, if it is, stopping and each described indoor set Heat exchange.
- 4. according to any described monitoring method in claims 1 to 3, it is characterised in thatAfter at least one failure indoor set of determination, further comprise：Determine communication failure duration corresponding to each described failure indoor set；Determine at least one failure indoor set, if the communication failure duration be present and be more than default stoppage in transit duration Failure indoor set；If it is, stop the heat exchange with each indoor set；And/orAfter fault message corresponding to described each described failure indoor set of output, further comprise：For failure indoor set each described, in the receipt for receiving the failure indoor set and being sent according to the communication data During information, fault message corresponding to the failure indoor set is recalled.
- A kind of 5. outdoor host computer, it is characterised in that including：Indoor set determining unit, for predefining at least one indoor set, wherein, each described indoor set and the outdoor Main frame is connected；Communication data transmitting element, for determining that the indoor set sends communication to indoor set determining unit each described respectively Data；Processing unit, it is used to determine whether to receive each described indoor set according to transmitted by the communication data transmitting element The communication data send acknowledgement information；If not, at least one failure indoor set is determined, wherein, it is described at least one Failure indoor set includes the indoor set for not receiving the corresponding acknowledgement information；Fault message output unit, failure corresponding to the failure indoor set determined for exporting each described processing unit Information.
- 6. outdoor host computer according to claim 5, it is characterised in thatThe processing unit, for that when not receiving the acknowledgement information that each described indoor set is sent, will not receive To the corresponding acknowledgement information indoor set as the failure indoor set, and performS1；When receiving the acknowledgement information that each described indoor set is sent, S1 is performed；S1：For each the described acknowledgement information received, judge whether the acknowledgement information follows default communications protocol, If it is, performing S2, otherwise, S3 is performed；S2：It is determined that the indoor set for sending the acknowledgement information is normal indoor machine；S3：It is determined that the indoor set for sending the acknowledgement information is the failure indoor set.
- 7. outdoor host computer according to claim 6, it is characterised in thatThe processing unit, it is further used for determining the quantity of at least one failure indoor set；Judge in the failure room Whether the quantity of machine is more than preset failure value, if it is, stopping the heat exchange with each indoor set.
- 8. according to any described outdoor host computer in claim 5 to 7, it is characterised in thatThe processing unit, it is further used for determining communication failure duration corresponding to each described failure indoor set；Really In fixed at least one failure indoor set, if the failure that the communication failure duration is more than default stoppage in transit duration be present Indoor set；If it is, stop the heat exchange with each indoor set；And/orThe communication data transmitting element, it is further used for being directed to each described failure indoor set, is connect in the processing unit When receiving the acknowledgement information that the failure indoor set is sent according to the communication data, event corresponding to the failure indoor set is recalled Hinder information.
- A kind of 9. multi-gang air-conditioner monitoring system, it is characterised in that including：Any described outdoor host computer in claim 5 to 8 With at least one indoor set；The indoor set, for when receiving the communication data that the outdoor host computer is sent, according to the communication data to institute State outdoor host computer and send acknowledgement information.
- 10. monitoring system according to claim 9, it is characterised in thatWhether the indoor set, the communication data for being further used for determining to receive meet logical between the outdoor host computer Agreement is interrogated, if it is, sending acknowledgement information, otherwise, outputting communication failure to the outdoor host computer.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899939A (en) * | 2019-03-18 | 2019-06-18 | 珠海格力电器股份有限公司 | A kind of method and system controlling stable operation of unit |
| CN111928418A (en) * | 2020-07-08 | 2020-11-13 | 青岛海尔空调电子有限公司 | Emergency operation method of air conditioning unit |
| CN112460849A (en) * | 2020-12-01 | 2021-03-09 | 四川虹美智能科技有限公司 | Ground source heat pump control system and upper computer communication method |
| CN114576828A (en) * | 2020-12-01 | 2022-06-03 | 佛山市顺德区美的电子科技有限公司 | Communication management method, branching box, multi-split air conditioning system and storage medium |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050209739A1 (en) * | 2004-03-22 | 2005-09-22 | Lg Electronics Inc. | Air-conditioning system for integrating multiple areas |
| JP2011145014A (en) * | 2010-01-15 | 2011-07-28 | Mitsubishi Electric Corp | Communication system for air conditioner |
| CN102331066A (en) * | 2011-05-25 | 2012-01-25 | 宁波奥克斯电气有限公司 | Method for investigating indoor and outdoor communication fault points of VRV (Vacuum Reducer Valve) multi-connected air-condition unit |
| KR20140100651A (en) * | 2013-02-06 | 2014-08-18 | 엘지전자 주식회사 | Apparatus and method for air conditioner |
| CN104791940A (en) * | 2014-01-21 | 2015-07-22 | 海尔集团公司 | Multi-online indoor unit and outdoor unit wireless communication method and multiple online |
| CN105091201A (en) * | 2014-05-15 | 2015-11-25 | 广东美的暖通设备有限公司 | Multi-connected air conditioner system and control method thereof |
| CN105721172A (en) * | 2016-02-25 | 2016-06-29 | 广东美的暖通设备有限公司 | Method for processing communication failures in master-slave system and master-slave system |
| CN105864964A (en) * | 2016-04-01 | 2016-08-17 | 广东美的暖通设备有限公司 | Fault handling method and device for air conditioner and air conditioner |
| CN105953371A (en) * | 2016-05-18 | 2016-09-21 | 珠海格力电器股份有限公司 | Multi-connected air-conditioning unit as well as method and device for controlling communication thereof |
| CN107218703A (en) * | 2017-06-19 | 2017-09-29 | 海信（山东）空调有限公司 | A kind of multi-split air conditioner control method |
-
2017
- 2017-11-08 CN CN201711089232.9A patent/CN107869822B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050209739A1 (en) * | 2004-03-22 | 2005-09-22 | Lg Electronics Inc. | Air-conditioning system for integrating multiple areas |
| JP2011145014A (en) * | 2010-01-15 | 2011-07-28 | Mitsubishi Electric Corp | Communication system for air conditioner |
| CN102331066A (en) * | 2011-05-25 | 2012-01-25 | 宁波奥克斯电气有限公司 | Method for investigating indoor and outdoor communication fault points of VRV (Vacuum Reducer Valve) multi-connected air-condition unit |
| KR20140100651A (en) * | 2013-02-06 | 2014-08-18 | 엘지전자 주식회사 | Apparatus and method for air conditioner |
| CN104791940A (en) * | 2014-01-21 | 2015-07-22 | 海尔集团公司 | Multi-online indoor unit and outdoor unit wireless communication method and multiple online |
| CN105091201A (en) * | 2014-05-15 | 2015-11-25 | 广东美的暖通设备有限公司 | Multi-connected air conditioner system and control method thereof |
| CN105721172A (en) * | 2016-02-25 | 2016-06-29 | 广东美的暖通设备有限公司 | Method for processing communication failures in master-slave system and master-slave system |
| CN105864964A (en) * | 2016-04-01 | 2016-08-17 | 广东美的暖通设备有限公司 | Fault handling method and device for air conditioner and air conditioner |
| CN105953371A (en) * | 2016-05-18 | 2016-09-21 | 珠海格力电器股份有限公司 | Multi-connected air-conditioning unit as well as method and device for controlling communication thereof |
| CN107218703A (en) * | 2017-06-19 | 2017-09-29 | 海信（山东）空调有限公司 | A kind of multi-split air conditioner control method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899939A (en) * | 2019-03-18 | 2019-06-18 | 珠海格力电器股份有限公司 | A kind of method and system controlling stable operation of unit |
| CN109899939B (en) * | 2019-03-18 | 2022-04-19 | 珠海格力电器股份有限公司 | Method and system for controlling stable operation of unit |
| CN111928418A (en) * | 2020-07-08 | 2020-11-13 | 青岛海尔空调电子有限公司 | Emergency operation method of air conditioning unit |
| CN111928418B (en) * | 2020-07-08 | 2023-02-03 | 青岛海尔空调电子有限公司 | Emergency operation method of air conditioning unit |
| CN112460849A (en) * | 2020-12-01 | 2021-03-09 | 四川虹美智能科技有限公司 | Ground source heat pump control system and upper computer communication method |
| CN114576828A (en) * | 2020-12-01 | 2022-06-03 | 佛山市顺德区美的电子科技有限公司 | Communication management method, branching box, multi-split air conditioning system and storage medium |
| CN114576828B (en) * | 2020-12-01 | 2023-12-22 | 佛山市顺德区美的电子科技有限公司 | Communication management method, bifurcation box, multi-split air conditioning system and storage medium |
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