CN103954011A

CN103954011A - Indoor unit and outdoor unit matching method and device for air conditioner units, and air conditioner unit

Info

Publication number: CN103954011A
Application number: CN201410191533.2A
Authority: CN
Inventors: 金国华; 吴贵; 苏玉海; 肖焕明; 王文灿; 扶胜根
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2014-05-07
Filing date: 2014-05-07
Publication date: 2014-07-30
Anticipated expiration: 2034-05-07
Also published as: CN103954011B

Abstract

The invention discloses an indoor unit and outdoor unit matching method and device for air conditioner units, and an air conditioner unit. The indoor unit and outdoor unit matching method for air conditioner units comprises the following steps: acquiring identification information of the outdoor unit of the air conditioner unit, wherein the identification information is used for identifying the identity of the outdoor unit; detecting whether the identification information is preset identification information; generating a matched abnormity alarm if detecting that the identification information is not preset identification information, wherein the matched abnormity alarm is used for indicating that the indoor unit and the outdoor unit are not matched. According to the utility model, the problem that abnormal operation of the air conditioner unit is easily caused in data interaction process of relevant technology is solved.

Description

The indoor unit and outdoor unit matching process of air-conditioning unit and device and air-conditioning unit

Technical field

The present invention relates to air-conditioner field, in particular to a kind of indoor unit and outdoor unit matching process and device and air-conditioning unit of air-conditioning unit.

Background technology

Air-conditioning unit comprises indoor set and off-premises station, between indoor set and off-premises station (as indoor set and an off-premises station that drags many air-conditioning units), often will carry out data interaction.In data exchange process, if the communication protocol version that each node of air-conditioning unit is observed does not mate, the data communication of None-identified may be judged as extremely.And after the data communication of None-identified being judged as extremely, air-conditioning unit generally takes the processing mode that abandons None-identified data to ensure communication effect.But this processing mode easily causes air-conditioning unit to lose partial function, and then easily cause air-conditioning unit operation exception.

For in correlation technique in data exchange process, easily cause the problem of air-conditioning unit operation exception, effective solution is not yet proposed at present.

Summary of the invention

Main purpose of the present invention is to provide a kind of indoor unit and outdoor unit matching process and device and air-conditioning unit of air-conditioning unit, to solve in correlation technique in data exchange process, easily causes the problem of air-conditioning unit operation exception.

To achieve these goals, according to an aspect of the present invention, provide a kind of indoor unit and outdoor unit matching process of air-conditioning unit.The method comprises: obtain the identification information of the off-premises station of air-conditioning unit, wherein, identification information is for identifying the identity of off-premises station; Whether detect identification information is default identification information; And if to detect identification information be not default identification information, produce coupling abnormality alarming, wherein, coupling abnormality alarming is used for representing that indoor set and off-premises station do not mate.

Further, the identification information that obtains the off-premises station of air-conditioning unit comprises: controller obtains the identification information of the off-premises station of air-conditioning unit, wherein, controller is the controller outside controller or the air-conditioning unit of the indoor set in air-conditioning unit, whether be default identification information comprise: whether controller detects identification information is default identification information if detecting identification information, not default identification information if detect identification information, producing coupling abnormality alarming comprises: be not default identification information if detect identification information, controller produces coupling abnormality alarming.

Whether be default identification information comprise: whether detect identification information every the scheduled time is default identification information if further, detecting identification information.

Further, after whether detection identification information is default identification information, the method also comprises: be default identification information if detect identification information, judge that whether the version of communication protocol of off-premises station and the version of the communication protocol of indoor set be compatible; And if judge the version of communication protocol of off-premises station and the incompatible version of the communication protocol of indoor set, produce compatible with abnormal alarm.

To achieve these goals, according to an aspect of the present invention, provide the indoor unit and outdoor unit matching process of another kind of air-conditioning unit.The method comprises: obtain the identification information of the indoor set of air-conditioning unit, wherein, identification information is for identifying the identity of indoor set; Whether detect identification information is default identification information; And if to detect identification information be not default identification information, produce coupling abnormality alarming, wherein, coupling abnormality alarming is used for representing that indoor set and off-premises station do not mate.

Further, the identification information that obtains the indoor set of air-conditioning unit comprises: controller obtains the identification information of the indoor set of air-conditioning unit, wherein, controller is the controller outside controller or the air-conditioning unit of the off-premises station in air-conditioning unit, whether be default identification information comprise: whether controller detects identification information is default identification information if detecting identification information, not default identification information if detect identification information, producing coupling abnormality alarming comprises: be not default identification information if detect identification information, controller produces coupling abnormality alarming.

Further, after whether detection identification information is default identification information, the method also comprises: be default identification information if detect identification information, judge that whether the version of communication protocol of indoor set and the version of the communication protocol of off-premises station be compatible; And if judge the version of communication protocol of indoor set and the incompatible version of the communication protocol of off-premises station, produce compatible with abnormal alarm.

To achieve these goals, according to another aspect of the present invention, provide a kind of indoor unit and outdoor unit coalignment of air-conditioning unit.This device comprises: the first acquiring unit, and for obtaining the identification information of off-premises station of air-conditioning unit, wherein, identification information is for identifying the identity of off-premises station; Whether the first detecting unit is default identification information for detection of identification information; And first Alarm Unit, in the time detecting identification information and be not default identification information, produce coupling abnormality alarming, wherein, coupling abnormality alarming is used for representing that indoor set and off-premises station do not mate.

Further, the first acquiring unit is also for making controller obtain the identification information of the off-premises station of air-conditioning unit, wherein, controller is the controller outside controller or the air-conditioning unit of the indoor set in air-conditioning unit, whether the first detecting unit is also default identification information for making controller detect identification information, the first Alarm Unit is not also while presetting identification information for making detecting identification information, and controller produces coupling abnormality alarming.

Further, whether the first detecting unit is also default identification information for detect identification information every the scheduled time.

Further, this device also comprises: the first judging unit, whether if, detect identification information be default identification information, judge whether compatibility of the version of communication protocol of off-premises station and the version of the communication protocol of indoor set if being after default identification information for detection of identification information; And second Alarm Unit, in the time judging the version of communication protocol of off-premises station and the incompatible version of the communication protocol of indoor set, produce compatible with abnormal alarm.

To achieve these goals, according to a further aspect in the invention, provide the indoor unit and outdoor unit coalignment of another kind of air-conditioning unit.This device comprises: second acquisition unit, and for obtaining the identification information of indoor set of air-conditioning unit, wherein, identification information is for identifying the identity of indoor set; Whether the second detecting unit is default identification information for detection of identification information; And the 3rd Alarm Unit, in the time detecting identification information and be not default identification information, produce coupling abnormality alarming, wherein, coupling abnormality alarming is used for representing that indoor set and off-premises station do not mate.

Further, second acquisition unit is also for making controller obtain the identification information of the indoor set of air-conditioning unit, wherein, controller is the controller outside controller or the air-conditioning unit of the off-premises station in air-conditioning unit, whether the second detecting unit is also default identification information for making controller detect identification information, the 3rd Alarm Unit is not also while presetting identification information for making detecting identification information, and controller produces coupling abnormality alarming.

Further, whether the second detecting unit is also default identification information for detect identification information every the scheduled time.

Further, this device also comprises: the second judging unit, for after whether detection identification information is default identification information, be while presetting identification information detecting identification information, judge that whether the version of communication protocol of indoor set and the version of the communication protocol of off-premises station be compatible; And the 4th Alarm Unit, for judging the version of communication protocol of indoor set and the incompatible version of the communication protocol of off-premises station, produce compatible with abnormal alarm

To achieve these goals, in accordance with a further aspect of the present invention, provide a kind of air-conditioning unit.This air-conditioning unit comprises: the indoor unit and outdoor unit coalignment of arbitrary air-conditioning unit in aforementioned means.

By the present invention, adopt the identification information of the off-premises station that obtains air-conditioning unit, wherein, identification information is for identifying the identity of off-premises station; Whether detect identification information is default identification information; And if to detect identification information be not default identification information, produce coupling abnormality alarming, wherein, coupling abnormality alarming is used for representing that indoor set and off-premises station do not mate, solve in correlation technique in data exchange process, easily cause the problem of air-conditioning unit operation exception, and then reached and prevent that air-conditioning unit from losing the effect of partial function.

Brief description of the drawings

The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 is according to the schematic diagram of the indoor unit and outdoor unit coalignment of the air-conditioning unit of the embodiment of the present invention;

Fig. 2 is the schematic diagram of the indoor unit and outdoor unit coalignment of air-conditioning unit according to the preferred embodiment of the invention;

Fig. 3 is according to the flow chart of the indoor unit and outdoor unit matching process of the air-conditioning unit of the embodiment of the present invention;

Fig. 4 is the flow chart of the indoor unit and outdoor unit matching process of air-conditioning unit according to the preferred embodiment of the invention;

Fig. 5 is according to the schematic diagram of the indoor unit and outdoor unit coalignment of the air-conditioning unit of the embodiment of the present invention;

Fig. 6 is the schematic diagram of the indoor unit and outdoor unit coalignment of air-conditioning unit according to the preferred embodiment of the invention;

Fig. 7 is according to the flow chart of the indoor unit and outdoor unit matching process of the air-conditioning unit of the embodiment of the present invention; And

Fig. 8 is the flow chart of the indoor unit and outdoor unit matching process of air-conditioning unit according to the preferred embodiment of the invention.

Detailed description of the invention

It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.

In order to make those skilled in the art better understand the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, do not make the every other embodiment obtaining under creative work prerequisite those of ordinary skill in the art, all should belong to protection scope of the present invention.

It should be noted that, term " first ", " second " etc. in description of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and needn't be used for describing specific order or precedence.The data that should be appreciated that such use suitably can exchanged in situation, so as embodiments of the invention described herein can with except diagram here or describe those order enforcement.In addition, term " comprises " and " having " and their any distortion, is intended to be to cover not exclusive comprising.

According to embodiments of the invention, a kind of air-conditioning unit indoor unit and outdoor unit coalignment is provided, this device is for matching to prevent air conditioner group operation exception by indoor set and off-premises station.

Fig. 1 is according to the schematic diagram of the air-conditioning unit indoor unit and outdoor unit coalignment of the embodiment of the present invention.

As shown in Figure 1, this device comprises: the first acquiring unit 10, the first detecting unit 20 and the first Alarm Unit 30.

The first acquiring unit 10 is for obtaining the identification information of off-premises station of air-conditioning unit, and wherein, identification information is for identifying the identity of off-premises station.

After powering on, air-conditioning unit can obtain the identification information of the off-premises station of air-conditioning unit.The identification information of the off-premises station of this air-conditioning unit can preset, and it can be used as the unique identification of off-premises station identity.After the identification information of off-premises station that obtains air-conditioning unit, air-conditioning unit can determine whether off-premises station matches with indoor set according to this identification information.Wherein, off-premises station and indoor set match and refer to that both are in the time carrying out data interaction, and off-premises station is compatible mutually with the version of the communication protocol that indoor set uses.If the version of the communication protocol that both use is compatible mutually, show in the time carrying out data interaction, off-premises station and indoor set can be identified the interaction data that the other side sends mutually, thereby can prevent that air-conditioning unit is because there being the interaction data lost part function that can not identify, and then can reach the effect that prevents air-conditioning unit operation exception.

Preferably, the identification information of off-premises station can be bar code information.Like this, use bar code information not only can detect indoor set and off-premises station and whether match, and its testing process is fairly simple.The identification information of off-premises station can be pre-stored in database, in the time of the mating of the indoor set that carries out air-conditioning unit and off-premises station, can from database, obtain the identification information of this off-premises station.It should be noted that, the identification information of off-premises station and the identification information of indoor set can match in advance, preset the corresponding relation of the identification information of off-premises station and the identification information of indoor set, and by pre-stored this corresponding relation in aforementioned data storehouse.In addition, in embodiments of the present invention, except can obtaining the corresponding relation of the identification information of pre-stored off-premises station and the identification information of indoor set and these two kinds of identification informations, the corresponding relation of all right identification information of Real-time Obtaining off-premises station and the identification information of indoor set and these two kinds of identification informations.

It should be noted that, in embodiments of the present invention, air-conditioning unit can be to drag many air-conditioning units, can be also the air-conditioning unit of one-to-one.Wherein, one drags an off-premises station that refers to air-conditioning unit to be connected with multiple indoor sets more, and multiple indoor sets can be separately positioned in multiple rooms of close together.And one-to-one refers to that an off-premises station of air-conditioning unit is connected with an indoor set.Between one or more indoor set of air-conditioning unit and off-premises station, be connected with bus, indoor set and off-premises station carry out real-time communication by this bus.

The first acquiring unit 10 can be obtained by following steps the bar code information of the off-premises station of air-conditioning unit: first, the off-premises station of air-conditioning unit can be sent to bus by the bar code information of self.Secondly, bus is forwarded to the bar code information of off-premises station each indoor set of air-conditioning unit.Then, each indoor set of air-conditioning unit can read the bar code information of off-premises station, and it is processed accordingly.

Whether the first detecting unit 20 is default identification information for detection of identification information.

It should be noted that, if the identification information of off-premises station is bar code information, default identification information should be also default bar code information accordingly.Like this, whether indoor set detects identification information is that default identification information can comprise whether the bar code information of indoor set detection off-premises station is default bar code information, particularly, indoor set can detect the number of slice of the bar code that bar code information is corresponding and the thickness of slice whether respectively the number of the slice of the bar code corresponding with default bar code information and the thickness of slice consistent.

If it is default bar code information that indoor set detects bar code information, show that indoor set and off-premises station use the compatible communication protocol of version to carry out data interaction, like this, in data exchange process, indoor set and off-premises station can be identified mutually the interaction data that the other side sends, thereby can prevent from can not identifying due to part interaction data the loss of the air-conditioning unit partial function causing, thereby can reach the effect that prevents air-conditioning unit operation exception.

Wherein, default identification information can be pre-recorded in the memory cell of air-conditioning unit.Air-conditioning unit can be debugged in the time powering on for the first time.Between limber up period, first identification information is sent to bus by off-premises station, then this identification information of Bus repeater is to each indoor set of this air-conditioning unit, then each indoor set reads this identification information and compares with the default identification information being stored in memory cell, obtains whether consistent with the default identification information comparison result of identification information.If identification information is consistent with default identification information, can allow air-conditioning unit operation, and if identification information and default identification information are inconsistent, can provide information, produce coupling abnormality alarming, and require air-conditioning unit out of service.

If the first Alarm Unit 30 is not default identification information for detecting identification information, produce coupling abnormality alarming, wherein, coupling abnormality alarming is used for representing that indoor set and off-premises station do not mate.

Particularly, be bar code information at identification information, and when default identification information is also default bar code information, when indoor set detects the thickness of the corresponding slice in any slice and the default bar code information in bar code information when inconsistent, indoor set can produce coupling abnormality alarming.This coupling abnormality alarming can be pointed out maintenance personal " incompatible version of the communication protocol that in air-conditioning unit, off-premises station uses ", like this, maintenance personal can change or keep in repair off-premises station in time, make it compatible mutually with the version of the communication protocol of indoor set, thereby reach the smooth effect of communicating by letter between interior off-premises station, and then reach the effect that prevents air-conditioning unit operation exception.

In embodiments of the present invention, after producing coupling abnormality alarming, can detect respectively the version of the communication protocol of interior off-premises station, obtain testing result, and in determining according to testing result, whether the version of the communication protocol of off-premises station is really incompatible.

Wherein, if the version of the communication protocol in determining between off-premises station is really incompatible, can prompt for indoor set and change the version compatible off-premises station mutually that communicates with agreement, or the version of the communication protocol of prompting amendment off-premises station, make it compatible mutually with the version of the communication protocol of indoor set.After changing off-premises station, the identification information of off-premises station has been replaced accordingly.And if keeped in repair the version of the communication protocol of off-premises station, can revise the identification information of off-premises station simultaneously, make it consistent with default identification information.In addition, if while determining the genuine compatibility of version of the communication protocol between interior off-premises station, can revise the identification information of off-premises station, make it consistent with default identification information.

Through after above-mentioned processing, the off-premises station of air-conditioning unit can or be sent to bus by amended identification information by the identification information of the off-premises station after changing, like this, air-conditioning unit can detect whether off-premises station was replaced or whether the version of the communication protocol of off-premises station was modified.If air-conditioning unit detects, off-premises station was replaced or the version of the communication protocol of off-premises station was modified, whether the identification information that indoor set of air-conditioning unit can continue to receive and testbus forwards is default identification information, and the indoor set of air-conditioning unit can repeat whether the function of the first acquiring unit 10, the first detecting unit 20 and the first Alarm Unit 30 is default identification information with the identification information that detects off-premises station successively.

Preferably, in embodiments of the present invention, whether the first detecting unit 20 can also be used for making indoor set to detect identification information every the scheduled time is default identification information.Wherein, the scheduled time can be the constant Preset Time of time span, and like this, whether indoor set can be default identification information every the detection identification information of predetermined period of time; The scheduled time can be also the Preset Time that time span changes, and like this, whether indoor set can be default identification information every irregular detection identification information of the scheduled time.

Whether be default identification information by periodic or irregular detection identification information, can prevent from being replaced or the version of the communication protocol of off-premises station is modified the appearance of the incompatible situation causing due to the off-premises station of air-conditioning unit, and then reach real-time monitoring to prevent the effect of air conditioner group operation exception.

Preferably, in embodiments of the present invention, the first acquiring unit 10 can also be used for making controller to obtain the identification information of the off-premises station of air-conditioning unit, wherein, controller can be the controller of the indoor set in air conditioner group, or it can be the controller outside air conditioner group, and controller outside air-conditioning unit can be the controller in Centralized Controller or manual operator.Correspondingly, whether the first detecting unit 20 can also be used for making controller to detect identification information is default identification information, and the first Alarm Unit 30 can also be used in the time detecting identification information and be not default identification information, and controller produces coupling abnormality alarming.

Fig. 2 is the schematic diagram of air-conditioning unit indoor unit and outdoor unit coalignment according to the preferred embodiment of the invention.

As shown in Figure 2, this embodiment can be used as preferred embodiment embodiment illustrated in fig. 1, the air-conditioning unit indoor unit and outdoor unit coalignment of this embodiment, except comprising the first acquiring unit 10, the first detecting unit 20 and first Alarm Unit 30 of above-described embodiment, also comprises the first judging unit 40 and the second Alarm Unit 50.

The effect of the first acquiring unit 10, the first detecting unit 20 and the first Alarm Unit 30 with embodiment illustrated in fig. 1 in identical, do not repeat them here.

The first judging unit 40 is while presetting identification information for making detecting identification information, judges that whether the version of communication protocol of off-premises station and the version of the communication protocol of indoor set be compatible.

The version of the communication protocol of indoor unit and outdoor unit mutually compatibility comprises two kinds of situations: one, and indoor unit and outdoor unit uses the communication protocol of different editions, but the communication protocol of this different editions can mutually be supported in all functions; Two, indoor unit and outdoor unit uses the communication protocol of identical version.It should be noted that, the communication protocol of indoor unit and outdoor unit can be 485 communication protocols etc.

Under normal circumstances, if the identification information of off-premises station is consistent with default identification information, the version of the communication protocol of interior off-premises station is compatible mutually, but allow the existence of certain error, although the identification information of off-premises station is consistent with default identification information, but the version of the communication protocol of interior off-premises station is not compatible mutually, it should be noted that, this situation is minimum probability event.And if indoor set to detect identification information be default identification information, indoor set judges that whether the version of communication protocol of off-premises station and the version of the communication protocol of indoor set be compatible further, this small probability event can be removed, thereby error is reduced to minimum, and then reach the effect that prevents more exactly air-conditioning unit operation exception.

The second Alarm Unit 50 judging the version of communication protocol of off-premises station and the incompatible version of the communication protocol of indoor set, produces compatible with abnormal alarm for making.

Producing compatible with abnormal alarm, can carry out the processing afterwards identical with producing coupling abnormality alarming in above-described embodiment, do not repeating them here.

Pass through the embodiment of the present invention, it can be default identification information by the identification information of off-premises station, but this small probability event of the incompatible version of the version of the communication protocol of off-premises station and the communication protocol of indoor set is removed, thereby error is reduced to minimum, and then reach the effect that prevents more exactly air-conditioning unit operation exception.

It should be noted that, in the above embodiment of the present invention, except the indoor set of air-conditioner unit can obtain air-conditioning unit off-premises station identification information and it is detected, and make outside corresponding alarm reaction according to testing result, controller outside air-conditioning unit also can be used for carrying out above-mentioned steps, wherein, the controller outside air-conditioning unit can be the controller of Centralized Controller or manual operator etc.

According to embodiments of the invention, a kind of air-conditioning unit indoor unit and outdoor unit matching process is provided, this air-conditioning unit indoor unit and outdoor unit matching process is for matching to prevent air conditioner group operation exception by indoor set and off-premises station.This air-conditioning unit indoor unit and outdoor unit matching process may operate on air-conditioning.It should be noted that, the air-conditioning unit indoor unit and outdoor unit matching process that the embodiment of the present invention provides can be carried out by the air-conditioning unit indoor unit and outdoor unit coalignment of the embodiment of the present invention, and the air-conditioning unit indoor unit and outdoor unit coalignment of the embodiment of the present invention also can be for carrying out the air-conditioning unit indoor unit and outdoor unit matching process of the embodiment of the present invention.

Fig. 3 is according to the flow chart of the air-conditioning unit indoor unit and outdoor unit matching process of the embodiment of the present invention.

As shown in Figure 3, the method comprises that following step S302 is to step S306:

Step S302, obtains the identification information of the off-premises station of air-conditioning unit, and wherein, identification information is for identifying the identity of off-premises station.

After powering on, the indoor set of air-conditioning unit can obtain the identification information of the off-premises station of air-conditioning unit.The identification information of the off-premises station of this air-conditioning unit can preset, and it can be used as the unique identification of off-premises station identity.After the identification information of off-premises station that obtains air-conditioning unit, the indoor set of air-conditioning unit can determine whether off-premises station matches with indoor set according to this identification information.Wherein, off-premises station and indoor set match and refer to that both are in the time carrying out data interaction, and indoor set is compatible mutually with the version of the communication protocol that off-premises station uses.If the version of the communication protocol that both use is compatible mutually, show in the time carrying out data interaction, indoor set and off-premises station can be identified the interaction data that the other side sends mutually, thereby can prevent that air-conditioning unit is because there being the interaction data lost part function that can not identify, and then can reach the effect that prevents air-conditioning unit operation exception.

The indoor set of air-conditioning unit can obtain by following steps the bar code information of the off-premises station of air-conditioning unit: first, the off-premises station of air-conditioning unit can be sent to bus by the bar code information of self.Secondly, bus is forwarded to the bar code information of off-premises station each indoor set of air-conditioning unit.Then, each indoor set of air-conditioning unit can read the bar code information of off-premises station, and it is processed accordingly.

Whether step S304, detecting identification information is default identification information.

Step S306, is not default identification information if detect identification information, produces coupling abnormality alarming, and wherein, coupling abnormality alarming is used for representing that indoor set and off-premises station do not mate.

Wherein, if the version of the communication protocol in determining between off-premises station is really incompatible, can prompt for indoor set and change the version compatible off-premises station mutually that communicates with agreement, or the version of the communication protocol of prompting amendment off-premises station, make it compatible mutually with the version of the communication protocol of indoor set.After changing off-premises station, the identification information of off-premises station has been replaced accordingly.And if revised the version of the communication protocol of off-premises station, can revise the identification information of off-premises station simultaneously, make it consistent with default identification information.In addition, if while determining the genuine compatibility of version of the communication protocol between interior off-premises station, can revise the identification information of off-premises station, make it consistent with default identification information.

Through after above-mentioned processing, the off-premises station of air-conditioning unit can or be sent to bus by amended identification information by the identification information of the off-premises station after changing, like this, air-conditioning unit can detect whether off-premises station was replaced or whether the version of the communication protocol of off-premises station was modified.If air-conditioning unit detects, off-premises station was replaced or the version of the communication protocol of off-premises station was modified, whether the identification information that indoor set of air-conditioning unit can continue to receive and testbus forwards is default identification information, the indoor set of air-conditioning unit successively repeated execution of steps S302 to step S306 whether be default identification information with the identification information that detects off-premises station.

Preferably, whether in embodiments of the present invention, detecting identification information is that default identification information can comprise: whether detect identification information every the scheduled time is default identification information.Whether wherein, the scheduled time can be the constant Preset Time of time span, like this, can be default identification information every the detection identification information of predetermined period of time; Whether the scheduled time can be also the Preset Time that time span changes, like this, can be default identification information every irregular detection identification information of the scheduled time.

In embodiments of the present invention, the identification information that obtains the off-premises station of air-conditioning unit can comprise: controller obtains the identification information of the off-premises station of air-conditioning unit, wherein, controller can be the controller of the indoor set in air conditioner group, or it can be the controller outside air conditioner group, and controller outside air-conditioning unit can be the controller in Centralized Controller or manual operator for the controller outside air-conditioning unit.Correspondingly, whether be default identification information can comprise: whether controller detects identification information is default identification information if detecting identification information, if and to detect identification information be not default identification information, producing coupling abnormality alarming can comprise: be not default identification information if detect identification information, controller produces coupling abnormality alarming.

Fig. 4 is the flow chart of air-conditioning unit indoor unit and outdoor unit matching process according to the preferred embodiment of the invention.

As shown in Figure 4, the method comprises that following step S402 is to step S410, and this embodiment can be used as preferred embodiment embodiment illustrated in fig. 3.

Step S402 is to step S406, respectively with step S302 embodiment illustrated in fig. 3 to step S306, do not repeat them here.

Step S408, is default identification information if detect identification information, judges that whether the version of communication protocol of off-premises station and the version of the communication protocol of indoor set be compatible.

Step S410, if judge the version of communication protocol of off-premises station and the incompatible version of the communication protocol of indoor set, produces compatible with abnormal alarm.

According to embodiments of the invention, a kind of air-conditioning unit indoor unit and outdoor unit coalignment is provided, this absolutely empty tune unit indoor unit and outdoor unit coalignment is for matching to prevent air conditioner group operation exception by off-premises station and indoor set.

Fig. 5 is according to the schematic diagram of the air-conditioning unit indoor unit and outdoor unit coalignment of the embodiment of the present invention.

As shown in Figure 5, this device comprises: second acquisition unit 60, the second detecting unit 70 and the 3rd Alarm Unit 80.

Second acquisition unit 60 is for obtaining the identification information of indoor set of air-conditioning unit, and wherein, identification information is for identifying the identity of off-premises station.

After powering on, the off-premises station of air-conditioning unit can obtain the identification information of the indoor set of air-conditioning unit.The identification information of the indoor set of this air-conditioning unit can preset, and it can be used as the unique identification of indoor set identity.After the identification information of indoor set that obtains air-conditioning unit, the off-premises station of air-conditioning unit can determine whether indoor set matches with off-premises station according to this identification information.Wherein, off-premises station and indoor set match and refer to that both are in the time carrying out data interaction, and indoor set is compatible mutually with the version of the communication protocol that off-premises station uses.If the version of the communication protocol that both use is compatible mutually, show in the time carrying out data interaction, indoor set and off-premises station can be identified the interaction data that the other side sends mutually, thereby can prevent that air-conditioning unit is because there being the interaction data lost part function that can not identify, and then can reach the effect that prevents air-conditioning unit operation exception.

Preferably, the identification information of indoor set can be bar code information.Like this, use bar code information not only can detect indoor set and off-premises station and whether match, and its testing process is fairly simple.The identification information of indoor set can be pre-stored in database, in the time of the mating of the indoor set that carries out air-conditioning unit and off-premises station, can from database, obtain the identification information of this indoor set.It should be noted that, the identification information of indoor set and the identification information of off-premises station can match in advance, preset the corresponding relation of the identification information of indoor set and the identification information of off-premises station, and by pre-stored this corresponding relation in aforementioned data storehouse.In addition, in embodiments of the present invention, except can obtaining the corresponding relation of the identification information of pre-stored indoor set and the identification information of off-premises station and these two kinds of identification informations, the corresponding relation of all right identification information of Real-time Obtaining indoor set and the identification information of off-premises station and these two kinds of identification informations.

The off-premises station of air-conditioning unit can obtain the bar code information of multiple indoor sets of air-conditioning unit, wherein, the off-premises station of air-conditioning unit can obtain by following steps the bar code information of the indoor set of air-conditioning unit: first, multiple indoor sets of air-conditioning unit can be sent to bus by the bar code information of self.Secondly, bus is forwarded to the bar code information of multiple indoor sets the off-premises station of air-conditioning unit.Then, the off-premises station of air-conditioning unit can read the bar code information of multiple indoor sets, and it is processed accordingly.

Whether the second detecting unit 70 is default identification information for detection of identification information.

It should be noted that, if the identification information of indoor set is bar code information, default identification information should be also default bar code information accordingly, and wherein, the default bar code information of different indoor sets is not identical yet.Like this, whether off-premises station detects identification information is that default identification information can comprise whether the bar code information of off-premises station detection indoor set is default bar code information, particularly, off-premises station can detect the number of slice of the bar code that bar code information is corresponding and the thickness of slice whether respectively the number of the slice of the bar code corresponding with default bar code information and the thickness of slice consistent.

If it is default bar code information that off-premises station detects bar code information, show that indoor set and off-premises station use the compatible communication protocol of version to carry out data interaction, like this, in data exchange process, indoor set and off-premises station can be identified mutually the interaction data that the other side sends, thereby can prevent from can not identifying due to part interaction data the loss of the air-conditioning unit partial function causing, thereby can reach the effect that prevents air-conditioning unit operation exception.

Wherein, default identification information can be pre-recorded in the memory cell of air-conditioning unit.Air-conditioning unit can be debugged in the time powering on for the first time.Between limber up period, first identification information is sent to bus by all indoor sets, then the identification information of all indoor sets of Bus repeater is to the off-premises station of this air-conditioning unit, then off-premises station reads the identification information of all indoor sets and compares with the default identification information being stored in memory cell, obtains whether consistent with the default identification information comparison result of identification information.If identification information is consistent with default identification information, can allow air-conditioning unit operation, and if identification information and default identification information are inconsistent, can provide information, produce coupling abnormality alarming, and require air-conditioning unit out of service.

The 3rd Alarm Unit 80, for not being while presetting identification information detecting identification information, produces coupling abnormality alarming, and wherein, coupling abnormality alarming is used for representing that indoor set and off-premises station do not mate.

Particularly, be bar code information at identification information, and when default identification information is also default bar code information, when off-premises station detects the thickness of the corresponding slice in any slice and the default bar code information in bar code information when inconsistent, off-premises station can produce coupling abnormality alarming.This coupling abnormality alarming can be pointed out maintenance personal " incompatible version of the communication protocol that in air-conditioning unit, off-premises station uses ", like this, maintenance personal can change or keep in repair indoor set in time, make it compatible mutually with the version of the communication protocol of off-premises station, thereby reach the smooth effect of communicating by letter between interior off-premises station, and then reach the effect that prevents air-conditioning unit operation exception.Preferably, coupling abnormality alarming can comprise the bar code information different from default bar code information, like this, can understand which platform indoor set do not mate with off-premises station according to this bar code information maintenance personal.

In embodiments of the present invention, after producing coupling abnormality alarming, can detect respectively the version of the communication protocol of indoor unit and outdoor unit, obtain testing result, and determine that according to testing result whether the version of communication protocol of indoor unit and outdoor unit is really incompatible.

Wherein, if determine that the version of the communication protocol between indoor unit and outdoor unit is really incompatible, can prompt for off-premises station and change the version indoor set of compatibility mutually that communicates with agreement, or the version of the communication protocol of prompting amendment indoor set, makes it compatible mutually with the version of the communication protocol of off-premises station.After changing indoor set, the identification information of indoor set has been replaced accordingly.And if revised the version of the communication protocol of indoor set, can revise the identification information of indoor set simultaneously, make it consistent with default identification information.In addition, if while determining the genuine compatibility of version of the communication protocol between indoor unit and outdoor unit, can revise the identification information of indoor set, make it consistent with default identification information.

Through after above-mentioned processing, the off-premises station of air-conditioning unit can or be sent to bus by amended identification information by the identification information of the indoor set after changing, like this, air-conditioning unit can detect whether indoor set was replaced or whether the version of the communication protocol of indoor set was modified.If air-conditioning unit detects, indoor set was replaced or the version of the communication protocol of indoor set was modified, whether the identification information that off-premises station of air-conditioning unit can continue to receive and testbus forwards is default identification information, and the indoor set of air-conditioning unit can repeat whether the function of second acquisition unit 60, the second detecting unit 70 and the 3rd Alarm Unit 80 is default identification information with the identification information that detects off-premises station successively.

Preferably, in embodiments of the present invention, whether the second detecting unit 70 can also be used for making off-premises station to detect identification information every the scheduled time is default identification information.Wherein, the scheduled time can be the constant Preset Time of time span, and like this, whether off-premises station can be default identification information every the detection identification information of predetermined period of time; The scheduled time can be also the Preset Time that time span changes, and like this, whether off-premises station can be default identification information every irregular detection identification information of the scheduled time.

Whether be default identification information by periodic or irregular detection identification information, can prevent from being replaced or the version of the communication protocol of indoor set is modified the appearance of the incompatible situation causing due to the indoor set of air-conditioning unit, and then reach real-time monitoring to prevent the effect of air conditioner group operation exception.

Preferably, in embodiments of the present invention, second acquisition unit 60 can also be used for making controller to obtain the identification information of the indoor set of air-conditioning unit, wherein, controller can be the controller of the off-premises station in air conditioner group, or it can be the controller outside air conditioner group, and controller outside air-conditioning unit can be the controller in Centralized Controller or manual operator.Correspondingly, whether the second detecting unit 70 can also be used for making controller to detect identification information is default identification information, and the 3rd Alarm Unit 80 can also be used in the time detecting identification information and be not default identification information, and controller produces coupling abnormality alarming.

Fig. 6 is the schematic diagram of air-conditioning unit indoor unit and outdoor unit coalignment according to the preferred embodiment of the invention.

As shown in Figure 6, this embodiment can be used as preferred embodiment embodiment illustrated in fig. 5, the device of this embodiment, except comprising second acquisition unit 60, the second detecting unit 70 and the 3rd Alarm Unit 80 of above-described embodiment, also comprises the second judging unit 90 and the 4th Alarm Unit 100.

The effect of second acquisition unit 60, the second detecting unit 70 and the 3rd Alarm Unit 80 with embodiment illustrated in fig. 5 in identical, do not repeat them here.

The second judging unit 90 is in the time detecting identification information and be default identification information, and off-premises station judge whether compatibility of the version of communication protocol of indoor set and the version of the communication protocol of off-premises station.

Under normal circumstances, if the identification information of indoor set is consistent with default identification information, the version of the communication protocol of indoor unit and outdoor unit is compatible mutually, but allow the existence of certain error, although the identification information of indoor set is consistent with default identification information, but the version of the communication protocol of indoor unit and outdoor unit is not compatible mutually, it should be noted that, this situation is minimum probability event.And if off-premises station to detect identification information be default identification information, off-premises station judges that whether the version of communication protocol of indoor set and the version of the communication protocol of indoor set be compatible further, this small probability event can be removed, thereby error is reduced to minimum, and then reach the effect that prevents more exactly air-conditioning unit operation exception.

The 4th Alarm Unit 100, in the time judging the version of communication protocol of off-premises station and the incompatible version of the communication protocol of indoor set, produces compatible with abnormal alarm.

Pass through the embodiment of the present invention, it can be default identification information by the identification information of indoor set, but this small probability event of the incompatible version of the version of the communication protocol of indoor set and the communication protocol of off-premises station is removed, thereby error is reduced to minimum, and then reach the effect that prevents more exactly air-conditioning unit operation exception.

According to embodiments of the invention, a kind of matching process of air-conditioning unit indoor unit and outdoor unit is provided, the method can be for matching to prevent air conditioner group operation exception by off-premises station and indoor set.The matching process of this air-conditioning unit indoor unit and outdoor unit may operate on air-conditioning.It should be noted that, the matching process of the air-conditioning unit indoor unit and outdoor unit that the embodiment of the present invention provides can be carried out by the coalignment of the air-conditioning unit indoor unit and outdoor unit of the embodiment of the present invention, and the coalignment of the air-conditioning unit indoor unit and outdoor unit of the embodiment of the present invention also can be for the matching process of the air-conditioning unit indoor unit and outdoor unit of the execution embodiment of the present invention.

It should be noted that, in the above embodiment of the present invention, except the off-premises station of air-conditioner unit can obtain air-conditioning unit indoor set identification information and it is detected, and make outside corresponding alarm reaction according to testing result, controller outside air-conditioning unit also can be used for carrying out above-mentioned steps, wherein, the controller outside air-conditioning unit can be the controller of Centralized Controller and manual operator etc.

Fig. 7 is according to the flow chart of the air-conditioning unit indoor unit and outdoor unit matching process of the embodiment of the present invention.

As shown in Figure 7, the method comprises that following step S702 is to step S706:

Step S702, obtains the identification information of the indoor set of air-conditioning unit, and wherein, identification information is for identifying the identity of off-premises station.

Whether step S704, detecting identification information is default identification information.

Step S706, is not default identification information if detect identification information, produces coupling abnormality alarming, and wherein, coupling abnormality alarming is used for representing that indoor set and off-premises station do not mate.

Particularly, be bar code information at identification information, and when default identification information is also default bar code information, when off-premises station detects the thickness of the corresponding slice in any slice and the default bar code information in bar code information when inconsistent, off-premises station can produce coupling abnormality alarming.This coupling abnormality alarming can be pointed out maintenance personal " incompatible version of the communication protocol that air-conditioning unit indoor unit and outdoor unit uses ", like this, maintenance personal can change or keep in repair indoor set in time, make it compatible mutually with the version of the communication protocol of off-premises station, thereby reach the smooth effect of communicating by letter between indoor unit and outdoor unit, and then reach the effect that prevents air-conditioning unit operation exception.Preferably, coupling abnormality alarming can comprise the bar code information different from default bar code information, like this, can understand which platform indoor set do not mate with off-premises station according to this bar code information maintenance personal.

Wherein, if determine that the version of the communication protocol between indoor unit and outdoor unit is really incompatible, can prompt for off-premises station and change the version indoor set of compatibility mutually that communicates with agreement, or the version of the communication protocol of prompting amendment indoor set, makes it compatible mutually with the version of the communication protocol of off-premises station.After changing indoor set, the identification information of indoor set has been replaced accordingly.And if revised the version of the communication protocol of indoor set, can revise the identification information of indoor set simultaneously, make it consistent with default identification information.In addition, if while determining the genuine compatibility of version of the communication protocol between interior off-premises station, can revise the identification information of indoor set, make it consistent with default identification information.

Through after above-mentioned processing, the off-premises station of air-conditioning unit can or be sent to bus by amended identification information by the identification information of the indoor set after changing, like this, air-conditioning unit can detect whether indoor set was replaced or whether the version of the communication protocol of indoor set was modified.If air-conditioning unit detects, indoor set was replaced or the version of the communication protocol of indoor set was modified, whether the identification information that off-premises station of air-conditioning unit can continue to receive and testbus forwards is default identification information, the indoor set of air-conditioning unit successively repeated execution of steps S702 to step S706 whether be default identification information with the identification information that detects off-premises station.

Preferably, in embodiments of the present invention, whether off-premises station detects identification information is that default identification information can comprise: whether off-premises station detects identification information every the scheduled time is default identification information.Wherein, the scheduled time can be the constant Preset Time of time span, and like this, whether off-premises station can be default identification information every the detection identification information of predetermined period of time; The scheduled time can be also the Preset Time that time span changes, and like this, whether off-premises station can be default identification information every irregular detection identification information of the scheduled time.

Fig. 8 is the flow chart of air-conditioning unit indoor unit and outdoor unit matching process according to the preferred embodiment of the invention.

As shown in Figure 8, the method comprises that following step S802 is to step S810, and this embodiment can be used as preferred embodiment embodiment illustrated in fig. 7.

Step S802 is to step S806, respectively with step S702 embodiment illustrated in fig. 7 to step S706, do not repeat them here.

Step S808, is default identification information if detect identification information, and off-premises station judge whether compatibility of the version of communication protocol of indoor set and the version of the communication protocol of off-premises station.

Step S810, if judge the version of communication protocol of off-premises station and the incompatible version of the communication protocol of indoor set, produces compatible with abnormal alarm.

According to embodiments of the invention, a kind of air-conditioning unit is provided, this air-conditioning unit can comprise the air-conditioning unit indoor unit and outdoor unit coalignment in aforementioned arbitrary embodiment.Wherein, the air-conditioning unit indoor unit and outdoor unit coalignment in this air-conditioning unit is identical with the air-conditioning unit indoor unit and outdoor unit coalignment in aforementioned arbitrary embodiment, does not repeat them here.

It should be noted that, can in the computer system such as one group of computer executable instructions, carry out in the step shown in the flow chart of accompanying drawing, and, although there is shown logical order in flow process, but in some cases, can carry out shown or described step with the order being different from herein.

Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that multiple calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or the multiple modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims

1. an indoor unit and outdoor unit matching process for air-conditioning unit, is characterized in that, comprising:

Obtain the identification information of the off-premises station of air-conditioning unit, wherein, described identification information is for identifying the identity of described off-premises station;

Whether detect described identification information is default identification information; And

Be not described default identification information if detect described identification information, produce coupling abnormality alarming, wherein, described coupling abnormality alarming is used for representing that indoor set and described off-premises station do not mate.

2. method according to claim 1, is characterized in that,

The identification information that obtains the off-premises station of air-conditioning unit comprises: controller obtains the identification information of the off-premises station of air-conditioning unit, and wherein, described controller is the controller outside controller or the described air-conditioning unit of the indoor set in described air-conditioning unit,

Whether be default identification information comprise: whether described controller detects described identification information is described default identification information if detecting described identification information,

Not described default identification information if detect described identification information, produce coupling abnormality alarming and comprise: be not described default identification information if detect described identification information, described controller produces coupling abnormality alarming.

3. method according to claim 1, is characterized in that, whether detect described identification information is that default identification information comprises:

Whether detect described identification information every the scheduled time is described default identification information.

4. method according to claim 1, is characterized in that, after whether the described identification information of detection is default identification information, described method also comprises:

Be described default identification information if detect described identification information, judge that whether the version of communication protocol of described off-premises station and the version of the communication protocol of described indoor set be compatible; And

If judge the version of communication protocol of described off-premises station and the incompatible version of the communication protocol of described indoor set, produce compatible with abnormal alarm.

5. an indoor unit and outdoor unit matching process for air-conditioning unit, is characterized in that, comprising:

Obtain the identification information of the indoor set of described air-conditioning unit, wherein, described identification information is for identifying the identity of indoor set;

Be not described default identification information if detect described identification information, produce coupling abnormality alarming, wherein, described coupling abnormality alarming is used for representing that described indoor set and off-premises station do not mate.

6. method according to claim 5, is characterized in that,

The identification information that obtains the indoor set of described air-conditioning unit comprises: controller obtains the identification information of the indoor set of described air-conditioning unit, and wherein, described controller is the controller outside controller or the described air-conditioning unit of the off-premises station in described air-conditioning unit,

7. method according to claim 5, is characterized in that, whether detect described identification information is that default identification information comprises:

8. method according to claim 5, is characterized in that, after whether the described identification information of detection is default identification information, described method also comprises:

Be described default identification information if detect described identification information, judge that whether the version of communication protocol of described indoor set and the version of the communication protocol of described off-premises station be compatible; And

If judge the version of communication protocol of described indoor set and the incompatible version of the communication protocol of described off-premises station, produce compatible with abnormal alarm.

9. an indoor unit and outdoor unit coalignment for air-conditioning unit, is characterized in that, comprising:

The first acquiring unit, for obtaining the identification information of off-premises station of described air-conditioning unit, wherein, described identification information is for identifying the identity of described off-premises station;

Whether the first detecting unit is default identification information for detection of described identification information; And

The first Alarm Unit, in the time detecting described identification information and be not described default identification information, produces coupling abnormality alarming, and wherein, described coupling abnormality alarming is used for representing that indoor set and described off-premises station do not mate.

10. device according to claim 9, is characterized in that,

Described the first acquiring unit is also for making controller obtain the identification information of the off-premises station of air-conditioning unit, and wherein, described controller is the controller outside controller or the described air-conditioning unit of the indoor set in described air-conditioning unit,

Whether described the first detecting unit is also described default identification information for making described controller detect described identification information,

Described the first Alarm Unit is also for making in the time detecting described identification information and be not described default identification information, and described controller produces coupling abnormality alarming.

11. devices according to claim 9, is characterized in that, whether described the first detecting unit is also described default identification information for detect described identification information every the scheduled time.

12. devices according to claim 9, is characterized in that, also comprise:

The first judging unit, whether after default identification information for detection of described identification information, be described default identification information if detect described identification information, judge that whether the version of communication protocol of described off-premises station and the version of the communication protocol of described indoor set be compatible; And

The second Alarm Unit, in the time judging the version of communication protocol of described off-premises station and the incompatible version of the communication protocol of described indoor set, produces compatible with abnormal alarm.

The indoor unit and outdoor unit coalignment of 13. 1 kinds of air-conditioning units, is characterized in that, comprising:

Second acquisition unit, for obtaining the identification information of indoor set of described air-conditioning unit, wherein, described identification information is for identifying the identity of described indoor set;

Whether the second detecting unit is default identification information for detection of described identification information; And

The 3rd Alarm Unit, in the time detecting described identification information and be not described default identification information, produces coupling abnormality alarming, and wherein, described coupling abnormality alarming is used for representing that described indoor set and off-premises station do not mate.

14. devices according to claim 13, is characterized in that,

Described second acquisition unit is also for making controller obtain the identification information of the indoor set of described air-conditioning unit, and wherein, described controller is the controller outside controller or the described air-conditioning unit of the off-premises station in described air-conditioning unit,

Whether described the second detecting unit is also described default identification information for making described controller detect described identification information,

Described the 3rd Alarm Unit is also for making in the time detecting described identification information and be not described default identification information, and described controller produces coupling abnormality alarming.

15. devices according to claim 13, is characterized in that, whether described the second detecting unit is also described default identification information for detect described identification information every the scheduled time.

16. devices according to claim 13, is characterized in that, also comprise:

The second judging unit, for after whether the described identification information of detection is default identification information, in the time detecting described identification information and be described default identification information, judge that whether the version of communication protocol of described indoor set and the version of the communication protocol of described off-premises station be compatible; And

The 4th Alarm Unit, for judging the version of communication protocol of described indoor set and the incompatible version of the communication protocol of described off-premises station, produces compatible with abnormal alarm.

17. 1 kinds of air-conditioning units, is characterized in that, comprising: the indoor unit and outdoor unit coalignment of the air-conditioning unit in claim 9 to 16 described in any one.