CN103994541A - Air direction switching method and system based on voice control - Google Patents
Air direction switching method and system based on voice control Download PDFInfo
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- CN103994541A CN103994541A CN201410161038.7A CN201410161038A CN103994541A CN 103994541 A CN103994541 A CN 103994541A CN 201410161038 A CN201410161038 A CN 201410161038A CN 103994541 A CN103994541 A CN 103994541A
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Abstract
The invention relates to an air direction switching method and system based on voice control. When an air direction control voice instruction is received, the sound source direction corresponding to the received air direction control voice instruction is determined by an air conditioner, and the type of the received air direction control voice instruction is determined; when the type of the voice control instruction is an air direction locking voice instruction, the air output direction of an air guide plate of the air conditioner is controlled to point to the determined sound source direction, the air conditioner can directly determine the direction of a user according to the received voice control instruction so that the air conditioner can switch the air direction fast and accurately, and cost is low.
Description
Technical field
The present invention relates to voice control technology field, relate in particular to a kind of based on voice-operated wind direction changing method and system.
Background technology
At present, on market, the wind deflector of most of air-conditioner is in air-conditioner running, in static or periodic oscillations state, when indoor user is positioned at room diverse location, the cooling or heating effect of experiencing air-conditioning has notable difference, and the operating efficiency of air-conditioner fails to be reasonably and effectively used.For the operating efficiency of air-conditioner is rationally utilized, prior art generally, by infrared detector being set on air-conditioning or camera head positions user, determine the residing position of people, but control procedure is very complicated, and cost is higher.
Foregoing only, for auxiliary understanding technical scheme of the present invention, does not represent and admits that foregoing is prior art.
Summary of the invention
Main purpose of the present invention is to provide a kind of based on voice-operated wind direction changing method and system, when improving the efficiency of wind direction switching, reduces costs.
The present invention proposes a kind of based on voice-operated wind direction changing method, comprising:
When receiving wind direction control phonetic order, described air-conditioner is determined the corresponding Sounnd source direction of wind direction control phonetic order receiving;
Described air-conditioner is determined the type of the wind direction control phonetic order receiving;
When the type of the phonetic control command receiving is wind direction locking phonetic order, described air-conditioner is controlled its wind deflector air-out direction and is pointed to this definite Sounnd source direction.
Preferably, when the type of the described phonetic control command receiving is wind direction locking phonetic order, air-conditioner is controlled its wind deflector air-out direction and is pointed to this definite Sounnd source direction step and comprise:
When the type of the phonetic control command receiving is wind direction locking phonetic order, described air-conditioner is controlled phonetic order according to the wind direction receiving and is determined its operating air velocity;
Described air-conditioner is controlled its wind deflector air-out direction and is pointed to this definite Sounnd source direction, and according to definite operating air velocity operation.
Preferably, after the step of the type of the definite wind direction control phonetic order receiving of described air-conditioner, the method also comprises:
The type of controlling phonetic order at the wind direction that receives is wind direction while avoiding phonetic order, and described air-conditioner is controlled its wind deflector air-out direction and avoided this definite Sounnd source direction.
Preferably, when the described type of controlling phonetic order at the wind direction that receives is wind direction locking phonetic order, described air-conditioner is controlled after its wind deflector air-out direction points to the step of this definite Sounnd source direction, and the method also comprises:
Institute's air-conditioner obtains the vocal print feature that the wind direction receiving is controlled phonetic order;
Described air-conditioner generates incidence relation the preservation that the wind direction receiving is controlled type, vocal print feature and the Sounnd source direction of phonetic order.
Preferably, the described type of controlling phonetic order at the wind direction that receives is wind direction while avoiding phonetic order, and described air-conditioner is controlled after its wind deflector air-out direction avoids the step of this definite Sounnd source direction, and the method also comprises:
Institute's air-conditioner obtains the vocal print feature that the wind direction receiving is controlled phonetic order;
Described air-conditioner generates incidence relation the preservation of type, vocal print feature and the Sounnd source direction of the phonetic control command receiving.
Preferably, when the described type of controlling phonetic order at the wind direction that receives is wind direction locking phonetic order, described air-conditioner is controlled the step that its air-out direction points to this definite Sounnd source direction and is comprised:
When the type of the wind direction control phonetic order receiving is wind direction locking phonetic order, described air-conditioner determines whether received within a preset time interval other phonetic control command;
If do not receive within a preset time interval other wind direction control phonetic order, described air-conditioner is controlled its air-out direction and is pointed to this definite Sounnd source direction.
Preferably, when the described type of controlling phonetic order at the wind direction that receives is wind direction locking phonetic order, after described air-conditioner is determined and whether received the step of other phonetic control command within a preset time interval, the method comprises:
If received within a preset time interval other wind direction control phonetic order, described air-conditioner obtains the vocal print feature that the wind direction receiving is controlled phonetic order;
At the vocal print feature getting and other wind direction of receiving in Preset Time interval, control the vocal print feature of phonetic order when different, described air-conditioner is controlled the type of phonetic order and the incidence relation of Sounnd source direction according to the wind direction prestoring, and determines corresponding type and the Sounnd source direction of other wind direction control phonetic order;
At the wind direction that receives, control phonetic order and other wind direction and control the type of phonetic order when identical, described air-conditioner is controlled its wind deflector and sweep character and conduct work between the described wind direction receiving is controlled phonetic order and the corresponding Sounnd source direction of other wind direction control phonetic order.
Preferably, when the vocal print feature of the described vocal print feature getting and other phonetic control command receiving in Preset Time interval is different, described air-conditioner is controlled the type of phonetic order and the incidence relation of Sounnd source direction according to the wind direction prestoring, after determining that other wind direction is controlled the step of type that phonetic order is corresponding and Sounnd source direction, the method also comprises:
In other phonetic control command, have phonetic control command and the phonetic control command receiving and type when different, described air-conditioner is determined the Sounnd source direction of the phonetic control command that these are different;
Described air-conditioner is controlled its wind deflector and is controlled between phonetic order and the corresponding Sounnd source direction of other wind direction control phonetic order and sweep character and conduct work at the described wind direction receiving, and when wind deflector air-out direction is definite Sounnd source direction, it is 0 that described air-conditioner is adjusted its wind speed.
The present invention also proposes a kind of based on voice-operated wind direction switched system, comprising:
Locating module, for when receiving wind direction control phonetic order, determines the corresponding Sounnd source direction of wind direction control phonetic order receiving;
Determination module, for determining the type of the wind direction control phonetic order receiving;
Wind direction control module, while being wind direction locking phonetic order for the type of the phonetic control command receiving, controlling air conditioner wind deflector air-out direction and points to this definite Sounnd source direction.
Preferably, described wind direction control module comprises:
Determining unit, while being wind direction locking phonetic order for the type of the phonetic control command receiving, controlling phonetic order according to the wind direction receiving and determines its operating air velocity;
Control module, points to this definite Sounnd source direction for controlling its wind deflector air-out direction, and according to definite operating air velocity operation.
Preferably, the type that described wind direction control module is also controlled phonetic order for wind direction receiving is wind direction while avoiding phonetic order, controls air conditioner wind deflector air-out direction and avoids this definite Sounnd source direction.
Preferably, this system also comprises vocal print characteristic extracting module and memory module, described vocal print characteristic extracting module, for after wind direction control module control air conditioner wind deflector air-out direction is avoided definite Sounnd source direction, is obtained the vocal print feature that the wind direction receiving is controlled phonetic order; Described memory module is controlled incidence relation the preservation of type, vocal print feature and the Sounnd source direction of phonetic order for generating the wind direction receiving.
Preferably, described vocal print characteristic extracting module also, for after wind direction control module control air conditioner wind deflector air-out direction points to definite Sounnd source direction, is obtained the vocal print feature that the wind direction receiving is controlled phonetic order; Described memory module is also controlled incidence relation the preservation of type, vocal print feature and the Sounnd source direction of phonetic order for generating the wind direction receiving.
Preferably, described wind direction control module comprises:
Determining unit, when the type of controlling phonetic order for wind direction receiving is wind direction locking phonetic order, determines and whether received within a preset time interval other phonetic control command;
Wind direction control module, if for not receiving within a preset time interval other wind direction control phonetic order, control its air-out direction and point to this definite Sounnd source direction.
Preferably, described wind direction control module also comprises vocal print feature extraction unit, if control phonetic order for receiving within a preset time interval other wind direction, obtains the vocal print feature that the current wind direction receiving is controlled phonetic order; Described determining unit is also controlled the vocal print feature of phonetic order when different for the vocal print feature getting and other wind direction of receiving in Preset Time interval, according to the wind direction prestoring, control the type of phonetic order and the incidence relation of Sounnd source direction, determine corresponding type and the Sounnd source direction of other wind direction control phonetic order; Described wind direction control module is also controlled phonetic order and other wind direction for wind direction receiving and is controlled the type of phonetic order when identical, controls its wind deflector and sweep character and conduct work between the described wind direction receiving is controlled phonetic order and the corresponding Sounnd source direction of other wind direction control phonetic order.
Preferably, described determining unit is also at other phonetic control command, have phonetic control command and the phonetic control command receiving and type when different, determine the Sounnd source direction of the phonetic control command that these are different; Described wind direction control module is also controlled between phonetic order and the corresponding Sounnd source direction of other wind direction control phonetic order and is swept character and conduct work at the described wind direction receiving for controlling its wind deflector, and when wind deflector air-out direction is definite Sounnd source direction, it is 0 that described air-conditioner is adjusted its wind speed.
The present invention propose based on voice-operated wind direction changing method and system, when receiving wind direction control phonetic order, described air-conditioner is determined the corresponding Sounnd source direction of wind direction control phonetic order receiving, and definite wind direction receiving is controlled the type of phonetic order, when the type of the phonetic control command receiving is wind direction locking phonetic order, described air-conditioner is controlled its wind deflector air-out direction and is pointed to this definite Sounnd source direction, make air-conditioner can directly according to the phonetic control command receiving, determine user's direction, to guarantee that air-conditioner can be fast and switch accurately wind direction, and cost is lower.
Accompanying drawing explanation
Fig. 1 is the hardware configuration schematic diagram that the present invention realizes the preferred embodiment of the air-conditioner switching based on voice-operated wind direction;
Fig. 2 is the high-level schematic functional block diagram of the preferred embodiment based on voice-operated wind direction switched system in Fig. 1;
Fig. 3 is the Sounnd source direction schematic diagram that a plurality of wind directions are controlled phonetic order;
Fig. 4 is the schematic flow sheet that the present invention is based on the method preferred embodiment of voice-operated wind direction switching.
The realization of the object of the invention, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, with regard to technical scheme of the present invention, be described further.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, Fig. 1 is the hardware configuration schematic diagram that the present invention realizes the preferred embodiment of the air-conditioner switching based on voice-operated wind direction.
The air-conditioner 1 that the present embodiment proposes comprises processing unit 11, memory cell 12, voice pick device 13, based on voice-operated wind direction switched system 14 and wind deflector wind direction control system 15.
Voice pick device 13, during for vibrations receiving sound wave, is converted to phonetic control command by the signal of telecommunication of generation.
Memory cell 12, for storing this mapping relations, wind deflector wind direction control system and service data thereof based on voice-operated wind direction switched system 14 and service data, phonetic control command and control routine.It is emphasized that this memory cell 12 can be both an independent storage device, can be also the general designation of a plurality of different storage devices, and therefore not to repeat here.
This processing unit 11, be used for calling and carry out this based on voice-operated wind direction switched system 14, when voice pick device 13 receives risk control phonetic order, determine the type of the wind direction control phonetic order receiving, when the type of the phonetic control command receiving is wind direction locking phonetic order, calls wind deflector wind direction control system and point to this definite Sounnd source direction to control wind deflector air-out direction.This processing unit 11 and memory cell 12 can be respectively both independent unit, also can integrate, and formed a controller, and therefore not to repeat here.
With reference to Fig. 2, Fig. 2 is the high-level schematic functional block diagram of the preferred embodiment based on voice-operated wind direction switched system in Fig. 1.
It is emphasized that, to one skilled in the art, functional block diagram shown in Fig. 2 is only the exemplary plot of a preferred embodiment, those skilled in the art, around the functional module based on voice-operated wind direction switched system 14 shown in Fig. 2, can carry out supplementing of new functional module easily; The title of each functional module is self-defined title, only for assisting, understand this each program function piece based on voice-operated wind direction switched system 14, be not used in and limit technical scheme of the present invention, the core of technical solution of the present invention is, the function that the functional module of define name will be reached separately.
The present embodiment proposes a kind of based on voice-operated wind direction switched system 14, comprising:
Locating module 141, for when receiving wind direction control phonetic order, determines the corresponding Sounnd source direction of wind direction control phonetic order receiving;
In the present embodiment, can be by determining by the shotgun microphone of preset direction scanning the corresponding Sounnd source direction of wind direction control instruction receiving, concrete scheme is as follows: described air-conditioner is controlled shotgun microphone and scanned according to default direction; When receiving phonetic control command, described air-conditioner is determined the current radio reception direction of this shotgun microphone; Described air-conditioner determines that the current radio reception direction of this shotgun microphone is Sounnd source direction.This shotgun microphone can scan by clockwise or counter clockwise direction, or by origin-to-destination, then to starting point, carry out flyback retrace by terminal.Or, also can determine the corresponding Sounnd source direction of wind direction control instruction receiving by microphone array, concrete scheme is as follows: when receiving wind direction control phonetic order, air-conditioner is determined the microphone that receives phonetic control command in microphone array, and definite microphone receives the time difference of phonetic control command, the Sounnd source direction of definite wind direction control phonetic order receiving.This receives the time difference of phonetic control command according to microphone, determine that it is prior art that the wind direction receiving is controlled the Sounnd source direction of phonetic order, does not repeat them here.
At the present embodiment, the technical scheme of determining the corresponding Sounnd source direction of wind direction control phonetic order receiving is not limited to above two kinds, those skilled in the art adopt other technical scheme to determine and receive the Sounnd source direction that wind direction is controlled phonetic order, and when the type of the phonetic control command receiving is wind direction locking phonetic order, the technical scheme that control air conditioner wind deflector air-out direction points to this definite Sounnd source direction is all in the application's protection domain, as a plurality of shotgun microphones are set on air-conditioner, the sound source region that each microphone is corresponding different, when receiving wind direction control phonetic order, according to the shotgun microphone that receives wind direction control phonetic order, determine Sounnd source direction.
Determination module 142, for determining the type of the wind direction control phonetic order receiving;
In the present embodiment, the type of this wind direction control phonetic order can comprise lock wind, wind sheltering and sweep the polytypes such as wind.Can determine the corresponding control routine of wind direction control instruction receiving according to default phonetic control command and the mapping relations of control routine, and according to this definite control routine, determine the type of this wind direction control phonetic order.Or also can identify by key sound, to determine the type of the wind direction control phonetic order receiving.
Wind direction control module 143, while being wind direction locking phonetic order for the type of the phonetic control command receiving, controlling air conditioner wind deflector air-out direction and points to this definite Sounnd source direction.
In the present embodiment, this Sounnd source direction can be corresponding to the angle of air conditioner wind deflector.Particularly, when air-conditioner is only provided with air outlet in front, by regulating the wind-guiding directions such as wind deflector on air conditioner wind outlet to regulate parts that air-out direction is adjusted to Sounnd source direction; Or when air-conditioner is provided with left and right wind outlet, left and right wind deflector on the left and right wind outlet of regulating air-conditioning device, the air-out direction of air-conditioner left and right wind outlet is adjusted to Sounnd source direction, and when Sounnd source direction is amesiality, the wind deflector that air-conditioner of the present invention can also be controlled on the air outlet of respective side regulates air-out direction to point to this Sounnd source direction, closes the air outlet of opposite side simultaneously; Or when the front of air-conditioner and the left and right sides are all provided with air outlet, also can regulate with reference to mode above the wind-guiding direction of each air outlet to regulate parts that air-out direction is adjusted to corresponding Sounnd source direction.
The present embodiment propose based on voice-operated wind direction switched system, when receiving wind direction control phonetic order, described air-conditioner is determined the corresponding Sounnd source direction of wind direction control phonetic order receiving, and definite wind direction receiving is controlled the type of phonetic order, when the type of the phonetic control command receiving is wind direction locking phonetic order, described air-conditioner is controlled its wind deflector air-out direction and is pointed to this definite Sounnd source direction, make air-conditioner can directly according to the phonetic control command receiving, determine user's direction, to guarantee that air-conditioner can be fast and switch accurately wind direction, and cost is lower.
Further, for guaranteeing the voice-operated accuracy of air-conditioner, this wind direction control module 143 comprises:
Determining unit, while being wind direction locking phonetic order for the type of the phonetic control command receiving, controlling phonetic order according to the wind direction receiving and determines its operating air velocity;
Control module, points to this definite Sounnd source direction for controlling its wind deflector air-out direction, and according to definite operating air velocity operation.
In the present embodiment, the wind direction that user sends to air-conditioner is controlled phonetic order can directly comprise operating air velocity, it is " with gentle breeze, to me, blowing " that the wind direction that for example user sends is controlled phonetic order, can directly according to the wind direction receiving, control phonetic order and determine operating air velocity, and by this phonetic control command of key sound matching identification, and determine corresponding control routine.
It will be understood by those skilled in the art that, for improving voice-operated accuracy, after determining that the wind direction receiving is controlled the Sounnd source direction of phonetic order, can generate cue and input operating air velocity with prompting user, and control its wind deflector air-out direction and point to this definite Sounnd source direction, and according to definite operating air velocity operation.
Further, for improving voice-operated efficiency, after determining that the wind direction receiving is controlled the Sounnd source direction of phonetic order, can control the vocal print feature that phonetic order obtains user according to the wind direction receiving, according to the vocal print feature prestoring and the mapping relations of operational factor, determine the corresponding operational factor of vocal print feature getting, air-conditioner is controlled its wind deflector air-out direction and is pointed to this definite Sounnd source direction, and according to definite operational factor operation, this operational factor can comprise temperature, wind speed etc.
Further, be to guarantee accuracy that wind direction is switched, the type that described wind direction control module 143 is also controlled phonetic order for the wind direction receiving is wind direction while avoiding phonetic order, controls air conditioner wind deflector air-out direction and avoids this definite Sounnd source direction.
In the present embodiment, the scheme that control air conditioner wind deflector air-out direction is avoided this definite Sounnd source direction has multiple, for example, control air conditioner wind deflector locking other direction except definite Sounnd source direction, or control air conditioner wind deflector and sweep character and conduct work locating definite Sounnd source direction other direction in addition; Or control air conditioner wind deflector and sweep character and conduct work, and by air rate adjustment, be 0 when sweeping wind direction through described Sounnd source direction.
Particularly, when air-conditioner is only provided with air outlet in front, by regulating the wind-guiding directions such as wind deflector on air conditioner wind outlet to regulate parts that air-out direction is avoided to Sounnd source direction; Or when air-conditioner is provided with left and right wind outlet, left and right wind deflector on the left and right wind outlet of regulating air-conditioning device, the air-out direction of air-conditioner left and right wind outlet is avoided to this Sounnd source direction, and when Sounnd source direction is amesiality, air-conditioner of the present invention can also be closed the air outlet of respective side, controls the wind deflector of opposite side simultaneously and sweeps character and conduct work; Or when the front of air-conditioner and the left and right sides are all provided with air outlet, also can regulate with reference to mode above the wind-guiding direction of each air outlet to regulate parts that air-out direction is adjusted to and avoids corresponding Sounnd source direction.
Further, for the accuracy that guarantees wind direction to switch, this system also comprises vocal print characteristic extracting module and memory module, described vocal print characteristic extracting module, for after wind direction control module control air conditioner wind deflector air-out direction is avoided definite Sounnd source direction, is obtained the vocal print feature that the wind direction receiving is controlled phonetic order; Described memory module is controlled incidence relation the preservation of type, vocal print feature and the Sounnd source direction of phonetic order for generating the wind direction receiving.
In the present embodiment, wind direction can be controlled to the incidence relation of type, vocal print feature and the Sounnd source direction of phonetic order preserves, when receiving user in next time and send out other phonetic control command (as start-up command), according to the phonetic control command receiving, obtain user's vocal print feature, and according to the incidence relation of type, vocal print feature and the Sounnd source direction of wind direction control phonetic order, determine type and the Sounnd source direction of wind direction control phonetic order, and according to wind direction, control type and the Sounnd source direction adjustment air-conditioner air direction of phonetic order.
Further, the accuracy of switching for improving wind direction, can be when receiving wind direction control phonetic order at every turn, according to the wind direction receiving, control the vocal print feature that phonetic order is determined user, and definite identical wind direction is controlled the type of phonetic order and the set point number of Sounnd source direction, when the identical wind direction control type of phonetic order and the set point number of Sounnd source direction surpass pre-set threshold value within a preset time interval, when next air-conditioner start, directly according to the vocal print feature of start phonetic order, controlling air-conditioner air direction locks this Sounnd source direction or avoids this correspondence Sounnd source direction.
Further, for the accuracy that guarantees wind direction to switch, this system also comprises vocal print characteristic extracting module and memory module, described vocal print characteristic extracting module, for after wind direction control module control air conditioner wind deflector air-out direction is avoided definite Sounnd source direction, is obtained the vocal print feature that the wind direction receiving is controlled phonetic order; Described memory module is controlled incidence relation the preservation of type, vocal print feature and the Sounnd source direction of phonetic order for generating the wind direction receiving.
In the present embodiment, wind direction can be controlled to the incidence relation of type, vocal print feature and the Sounnd source direction of phonetic order preserves, when receiving user in next time and send out other phonetic control command (as start-up command), according to the phonetic control command receiving, obtain user's vocal print feature, and according to the incidence relation of type, vocal print feature and the Sounnd source direction of wind direction control phonetic order, determine type and the Sounnd source direction of wind direction control phonetic order, and according to wind direction, control type and the Sounnd source direction adjustment air-conditioner air direction of phonetic order.
Further, the accuracy of switching for improving wind direction, described wind direction control module 143 comprises:
Determining unit, when the type of controlling phonetic order for wind direction receiving is wind direction locking phonetic order, determines and whether received within a preset time interval other phonetic control command;
Wind direction control module, if for not receiving within a preset time interval other wind direction control phonetic order, control its air-out direction and point to this definite Sounnd source direction.
In the present embodiment, same indoorly may have a plurality of people, and a plurality ofly to air-conditioner, sent wind direction per capita and control voice and control, if only respond the phonetic control command that a people sends, may occur that wind direction switches inaccurate, and the problems such as poor user experience, in the present embodiment, can determine whether indoor be a plurality of people by whether receiving other phonetic control command in Preset Time interval.That is,, if do not receive within a preset time interval other wind direction control phonetic order, wind direction control module is controlled its air-out direction and is pointed to this definite Sounnd source direction.
It will be understood by those skilled in the art that, the accuracy of switching for improving wind direction, if receive within a preset time interval other wind direction, controlled phonetic order, the current wind direction receiving is controlled the vocal print feature of phonetic order, the vocal print feature getting and described other wind direction are controlled the vocal print feature of phonetic order when identical, control its air-out direction and point to this definite Sounnd source direction.
Further, the accuracy of switching for improving wind direction, described wind direction control module 143 also comprises vocal print feature extraction unit, if control phonetic order for receiving within a preset time interval other wind direction, obtains the vocal print feature that the current wind direction receiving is controlled phonetic order; Described determining unit is also controlled the vocal print feature of phonetic order when different for the vocal print feature getting and other wind direction of receiving in Preset Time interval, according to the wind direction prestoring, control the type of phonetic order and the incidence relation of Sounnd source direction, determine corresponding type and the Sounnd source direction of other wind direction control phonetic order; Described wind direction control module is also controlled phonetic order and other wind direction for wind direction receiving and is controlled the type of phonetic order when identical, controls its wind deflector and sweep character and conduct work between the described wind direction receiving is controlled phonetic order and the corresponding Sounnd source direction of other wind direction control phonetic order.
As shown in Figure 3, the vocal print feature of controlling phonetic order according to the current wind direction receiving determines that user is party A-subscriber, and the type that this wind direction is controlled phonetic order is wind direction locking phonetic order, corresponding Sounnd source direction is arrow 1 direction, receive within a preset time interval other wind direction and control phonetic order, and user corresponding to vocal print feature that the wind direction receiving in Preset Time interval is controlled phonetic order is party B-subscriber, the type that this wind direction is controlled phonetic order is wind direction locking phonetic order, corresponding Sounnd source direction is arrow 2 directions, in controlled wind deflector processed C shown in the figure and D region, sweeping character and conduct does, or also controlled wind deflector processed carries out left and right and sweeps character and conduct and do, at wind deflector wind direction, during through C and D region, the operating air velocity of controlling air-conditioner is 0, or about control air-conditioner is swept character and conduct and done, at wind deflector wind direction, during through other direction except arrow 1 and arrow 2, the operating air velocity of control air-conditioner is 0.
Further, be to improve the accuracy that wind direction switches, described determining unit is also at other phonetic control command, have phonetic control command and the phonetic control command receiving and type when different, determine the Sounnd source direction of the phonetic control command that these are different; Described wind direction control module is also controlled between phonetic order and the corresponding Sounnd source direction of other wind direction control phonetic order and is swept character and conduct work at the described wind direction receiving for controlling its wind deflector, and when wind deflector air-out direction is definite Sounnd source direction, it is 0 that described air-conditioner is adjusted its wind speed.
As shown in Figure 3, the vocal print feature of controlling phonetic order according to the current wind direction receiving determines that user is party A-subscriber, and the type that this wind direction is controlled phonetic order is wind direction locking phonetic order, corresponding Sounnd source direction is arrow 1 direction, receives within a preset time interval other wind direction and controls phonetic order; And user corresponding to vocal print feature that the wind direction receiving in Preset Time interval is controlled phonetic order is party B-subscriber, corresponding Sounnd source direction is arrow 2 directions, if receiving the type of wind direction control phonetic order in this Preset Time interval is that wind direction is avoided phonetic order, control air-out direction directional arrow 1 direction of wind deflector; Or wind is swept in control wind deflector left and right, and when through arrow 2 direction, controlling run wind speed is 0.
Or, the vocal print feature of controlling phonetic order according to the current wind direction receiving determines that user is party A-subscriber, and the type that this wind direction is controlled phonetic order is wind direction locking phonetic order, corresponding Sounnd source direction is arrow 1 direction, receives within a preset time interval other wind direction and controls phonetic order; In Preset Time interval, receive two wind directions and control phonetic orders, user corresponding to vocal print feature that wind direction is controlled phonetic order be party B-subscriber, and Sounnd source direction is direction shown in arrow 2, and it is that wind direction locks phonetic order that wind direction is controlled the type that phonetic order is somebody's turn to do; Article one, to control the user corresponding to vocal print feature of phonetic order be C user to wind direction, and Sounnd source direction is direction shown in arrow 3, and the type that wind direction control phonetic order is somebody's turn to do is that wind direction is avoided phonetic order; Can control air-conditioner left and right and sweep character and conduct work, when direction shown in wind deflector wind direction process arrow 3, the operating air velocity of controlling air-conditioner is 0.
With reference to Fig. 4, Fig. 4 is the schematic flow sheet that the present invention is based on the method preferred embodiment of voice-operated wind direction switching.
The present embodiment proposes a kind of method of switching based on voice-operated wind direction, comprising:
Step S10, when receiving wind direction control phonetic order, described air-conditioner is determined the corresponding Sounnd source direction of wind direction control phonetic order receiving;
In the present embodiment, can be by determining by the shotgun microphone of preset direction scanning the corresponding Sounnd source direction of wind direction control instruction receiving, concrete scheme is as follows: described air-conditioner is controlled shotgun microphone and scanned according to default direction; When receiving phonetic control command, described air-conditioner is determined the current radio reception direction of this shotgun microphone; Described air-conditioner determines that the current radio reception direction of this shotgun microphone is Sounnd source direction.This shotgun microphone can scan by clockwise or counter clockwise direction, or by origin-to-destination, then to starting point, carry out flyback retrace by terminal.Or, also can determine the corresponding Sounnd source direction of wind direction control instruction receiving by microphone array, concrete scheme is as follows: when receiving wind direction control phonetic order, air-conditioner is determined the microphone that receives phonetic control command in microphone array, and definite microphone receives the time difference of phonetic control command, the Sounnd source direction of definite wind direction control phonetic order receiving.This receives the time difference of phonetic control command according to microphone, determine that it is prior art that the wind direction receiving is controlled the Sounnd source direction of phonetic order, does not repeat them here.
At the present embodiment, the technical scheme of determining the corresponding Sounnd source direction of wind direction control phonetic order receiving is not limited to above two kinds, those skilled in the art adopt other technical scheme to determine and receive the Sounnd source direction that wind direction is controlled phonetic order, and when the type of the phonetic control command receiving is wind direction locking phonetic order, the technical scheme that control air conditioner wind deflector air-out direction points to this definite Sounnd source direction is all in the application's protection domain, as a plurality of shotgun microphones are set on air-conditioner, the sound source region that each microphone is corresponding different, when receiving wind direction control phonetic order, according to the shotgun microphone that receives wind direction control phonetic order, determine Sounnd source direction.
Step S20, described air-conditioner is determined the type of the wind direction control phonetic order receiving;
In the present embodiment, the type of this wind direction control phonetic order can comprise lock wind, wind sheltering and sweep the polytypes such as wind.Can determine the corresponding control routine of wind direction control instruction receiving according to default phonetic control command and the mapping relations of control routine, and according to this definite control routine, determine the type of this wind direction control phonetic order.Or also can identify by key sound, to determine the type of the wind direction control phonetic order receiving.
Step S30, when the type of the phonetic control command receiving is wind direction locking phonetic order, described air-conditioner is controlled its wind deflector air-out direction and is pointed to this definite Sounnd source direction.
In the present embodiment, this Sounnd source direction can be corresponding to the angle of air conditioner wind deflector.Particularly, when air-conditioner is only provided with air outlet in front, by regulating the wind-guiding directions such as wind deflector on air conditioner wind outlet to regulate parts that air-out direction is adjusted to Sounnd source direction; Or when air-conditioner is provided with left and right wind outlet, left and right wind deflector on the left and right wind outlet of regulating air-conditioning device, the air-out direction of air-conditioner left and right wind outlet is adjusted to Sounnd source direction, and when Sounnd source direction is amesiality, the wind deflector that air-conditioner of the present invention can also be controlled on the air outlet of respective side regulates air-out direction to point to this Sounnd source direction, closes the air outlet of opposite side simultaneously; Or when the front of air-conditioner and the left and right sides are all provided with air outlet, also can regulate with reference to mode above the wind-guiding direction of each air outlet to regulate parts that air-out direction is adjusted to corresponding Sounnd source direction.
The present embodiment propose based on voice-operated wind direction changing method, when receiving wind direction control phonetic order, described air-conditioner is determined the corresponding Sounnd source direction of wind direction control phonetic order receiving, and definite wind direction receiving is controlled the type of phonetic order, when the type of the phonetic control command receiving is wind direction locking phonetic order, described air-conditioner is controlled its wind deflector air-out direction and is pointed to this definite Sounnd source direction, make air-conditioner can directly according to the phonetic control command receiving, determine user's direction, to guarantee that air-conditioner can be fast and switch accurately wind direction, and cost is lower.
Further, for guaranteeing the voice-operated accuracy of air-conditioner, this step 30 comprises:
When the type of the phonetic control command receiving is wind direction locking phonetic order, described air-conditioner is controlled phonetic order according to the wind direction receiving and is determined its operating air velocity;
Described air-conditioner is controlled its wind deflector air-out direction and is pointed to this definite Sounnd source direction, and according to definite operating air velocity operation.
In the present embodiment, the wind direction that user sends to air-conditioner is controlled phonetic order can directly comprise operating air velocity, it is " with gentle breeze, to me, blowing " that the wind direction that for example user sends is controlled phonetic order, can directly according to the wind direction receiving, control phonetic order and determine operating air velocity, and by this phonetic control command of key sound matching identification, and determine corresponding control routine.
It will be understood by those skilled in the art that, for improving voice-operated accuracy, after determining that the wind direction receiving is controlled the Sounnd source direction of phonetic order, can generate cue and input operating air velocity with prompting user, and control its wind deflector air-out direction and point to this definite Sounnd source direction, and according to definite operating air velocity operation.
Further, for improving voice-operated efficiency, after determining that the wind direction receiving is controlled the Sounnd source direction of phonetic order, can control the vocal print feature that phonetic order obtains user according to the wind direction receiving, according to the vocal print feature prestoring and the mapping relations of operational factor, determine the corresponding operational factor of vocal print feature getting, air-conditioner is controlled its wind deflector air-out direction and is pointed to this definite Sounnd source direction, and according to definite operational factor operation, this operational factor can comprise temperature, wind speed etc.
Further, the accuracy for guaranteeing wind direction to switch, also comprises step after step S30:
Step S40, the type of controlling phonetic order at the wind direction that receives is wind direction while avoiding phonetic order, described air-conditioner is controlled its wind deflector air-out direction and is avoided this definite Sounnd source direction
In the present embodiment, the scheme that control air conditioner wind deflector air-out direction is avoided this definite Sounnd source direction has multiple, for example, control air conditioner wind deflector locking other direction except definite Sounnd source direction, or control air conditioner wind deflector and sweep character and conduct work locating definite Sounnd source direction other direction in addition; Or control air conditioner wind deflector and sweep character and conduct work, and by air rate adjustment, be 0 when sweeping wind direction through described Sounnd source direction.
Particularly, when air-conditioner is only provided with air outlet in front, by regulating the wind-guiding directions such as wind deflector on air conditioner wind outlet to regulate parts that air-out direction is avoided to Sounnd source direction; Or when air-conditioner is provided with left and right wind outlet, left and right wind deflector on the left and right wind outlet of regulating air-conditioning device, the air-out direction of air-conditioner left and right wind outlet is avoided to this Sounnd source direction, and when Sounnd source direction is amesiality, air-conditioner of the present invention can also be closed the air outlet of respective side, controls the wind deflector of opposite side simultaneously and sweeps character and conduct work; Or when the front of air-conditioner and the left and right sides are all provided with air outlet, also can regulate with reference to mode above the wind-guiding direction of each air outlet to regulate parts that air-out direction is adjusted to and avoids corresponding Sounnd source direction.
Further, be the accuracy that guarantees wind direction to switch, after step S30, the method comprises:
Step S50, institute's air-conditioner obtains the vocal print feature that the wind direction receiving is controlled phonetic order;
Step S60, described air-conditioner generates incidence relation the preservation that the wind direction receiving is controlled type, vocal print feature and the Sounnd source direction of phonetic order.
In the present embodiment, wind direction can be controlled to the incidence relation of type, vocal print feature and the Sounnd source direction of phonetic order preserves, when receiving user in next time and send out other phonetic control command (as start-up command), according to the phonetic control command receiving, obtain user's vocal print feature, and according to the incidence relation of type, vocal print feature and the Sounnd source direction of wind direction control phonetic order, determine type and the Sounnd source direction of wind direction control phonetic order, and according to wind direction, control type and the Sounnd source direction adjustment air-conditioner air direction of phonetic order.
Further, the accuracy of switching for improving wind direction, can be when receiving wind direction control phonetic order at every turn, according to the wind direction receiving, control the vocal print feature that phonetic order is determined user, and definite identical wind direction is controlled the type of phonetic order and the set point number of Sounnd source direction, when the identical wind direction control type of phonetic order and the set point number of Sounnd source direction surpass pre-set threshold value within a preset time interval, when next air-conditioner start, directly according to the vocal print feature of start phonetic order, controlling air-conditioner air direction locks this Sounnd source direction or avoids this correspondence Sounnd source direction.
Further, be the accuracy that guarantees wind direction to switch, after step S40, the method comprises:
Step S70, institute's air-conditioner obtains the vocal print feature that the wind direction receiving is controlled phonetic order;
Step S80, described air-conditioner generates incidence relation the preservation of type, vocal print feature and the Sounnd source direction of the phonetic control command receiving.
In the present embodiment, wind direction can be controlled to the incidence relation of type, vocal print feature and the Sounnd source direction of phonetic order preserves, when receiving user in next time and send out other phonetic control command (as start-up command), according to the phonetic control command receiving, obtain user's vocal print feature, and according to the incidence relation of type, vocal print feature and the Sounnd source direction of wind direction control phonetic order, determine type and the Sounnd source direction of wind direction control phonetic order, and according to wind direction, control type and the Sounnd source direction adjustment air-conditioner air direction of phonetic order.
Further, the accuracy of switching for improving wind direction, step S30 comprises:
Step S31, when the type of the wind direction control phonetic order receiving is wind direction locking phonetic order, described air-conditioner determines whether received within a preset time interval other phonetic control command;
Step S32, if do not receive within a preset time interval other wind direction control phonetic order, described air-conditioner is controlled its air-out direction and is pointed to this definite Sounnd source direction.
In the present embodiment, same indoorly may have a plurality of people, and a plurality ofly to air-conditioner, sent wind direction per capita and control voice and control, if only respond the phonetic control command that a people sends, may occur that wind direction switches inaccurate, and the problems such as poor user experience, in the present embodiment, can determine whether indoor be a plurality of people by whether receiving other phonetic control command in Preset Time interval.That is,, if do not receive within a preset time interval other wind direction control phonetic order, wind direction control module is controlled its air-out direction and is pointed to this definite Sounnd source direction.
It will be understood by those skilled in the art that, the accuracy of switching for improving wind direction, if receive within a preset time interval other wind direction, controlled phonetic order, the current wind direction receiving is controlled the vocal print feature of phonetic order, the vocal print feature getting and described other wind direction are controlled the vocal print feature of phonetic order when identical, control its air-out direction and point to this definite Sounnd source direction.
Further, the accuracy of switching for improving wind direction, after step S31, the method comprises:
Step S33, if received within a preset time interval other wind direction control phonetic order, described air-conditioner obtains the vocal print feature that the wind direction receiving is controlled phonetic order;
Step S34, at the vocal print feature getting and other wind direction of receiving in Preset Time interval, control the vocal print feature of phonetic order when different, described air-conditioner is controlled the type of phonetic order and the incidence relation of Sounnd source direction according to the wind direction prestoring, and determines corresponding type and the Sounnd source direction of other wind direction control phonetic order;
Step S35, at the wind direction that receives, control phonetic order and other wind direction and control the type of phonetic order when identical, described air-conditioner is controlled its wind deflector and sweep character and conduct work between the described wind direction receiving is controlled phonetic order and the corresponding Sounnd source direction of other wind direction control phonetic order.
As shown in Figure 3, the vocal print feature of controlling phonetic order according to the current wind direction receiving determines that user is party A-subscriber, and the type that this wind direction is controlled phonetic order is wind direction locking phonetic order, corresponding Sounnd source direction is arrow 1 direction, receive within a preset time interval other wind direction and control phonetic order, and user corresponding to vocal print feature that the wind direction receiving in Preset Time interval is controlled phonetic order is party B-subscriber, the type that this wind direction is controlled phonetic order is wind direction locking phonetic order, corresponding Sounnd source direction is arrow 2 directions, in controlled wind deflector processed C shown in the figure and D region, sweeping character and conduct does, or also controlled wind deflector processed carries out left and right and sweeps character and conduct and do, at wind deflector wind direction, during through C and D region, the operating air velocity of controlling air-conditioner is 0, or about control air-conditioner is swept character and conduct and done, at wind deflector wind direction, during through other direction except arrow 1 and arrow 2, the operating air velocity of control air-conditioner is 0.
Further, the accuracy of switching for improving wind direction, after step S34, the method comprises:
Step S36, in other phonetic control command, have phonetic control command and the phonetic control command receiving and type when different, described air-conditioner is determined the Sounnd source direction of the phonetic control command that these are different;
Step S37, described air-conditioner is controlled its wind deflector and is controlled between phonetic order and the corresponding Sounnd source direction of other wind direction control phonetic order and sweep character and conduct work at the described wind direction receiving, and when wind deflector air-out direction is definite Sounnd source direction, it is 0 that described air-conditioner is adjusted its wind speed.
As shown in Figure 3, the vocal print feature of controlling phonetic order according to the current wind direction receiving determines that user is party A-subscriber, and the type that this wind direction is controlled phonetic order is wind direction locking phonetic order, corresponding Sounnd source direction is arrow 1 direction, receives within a preset time interval other wind direction and controls phonetic order; And user corresponding to vocal print feature that the wind direction receiving in Preset Time interval is controlled phonetic order is party B-subscriber, corresponding Sounnd source direction is arrow 2 directions, if receiving the type of wind direction control phonetic order in this Preset Time interval is that wind direction is avoided phonetic order, control air-out direction directional arrow 1 direction of wind deflector; Or wind is swept in control wind deflector left and right, and when through arrow 2 direction, controlling run wind speed is 0.
Or, the vocal print feature of controlling phonetic order according to the current wind direction receiving determines that user is party A-subscriber, and the type that this wind direction is controlled phonetic order is wind direction locking phonetic order, corresponding Sounnd source direction is arrow 1 direction, receives within a preset time interval other wind direction and controls phonetic order; In Preset Time interval, receive two wind directions and control phonetic orders, user corresponding to vocal print feature that wind direction is controlled phonetic order be party B-subscriber, and Sounnd source direction is direction shown in arrow 2, and it is that wind direction locks phonetic order that wind direction is controlled the type that phonetic order is somebody's turn to do; Article one, to control the user corresponding to vocal print feature of phonetic order be C user to wind direction, and Sounnd source direction is direction shown in arrow 3, and the type that wind direction control phonetic order is somebody's turn to do is that wind direction is avoided phonetic order; Can control air-conditioner left and right and sweep character and conduct work, when direction shown in wind deflector wind direction process arrow 3, the operating air velocity of controlling air-conditioner is 0.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.Through the above description of the embodiments, those skilled in the art can be well understood to the mode that above-described embodiment method can add essential general hardware platform by software and realize, can certainly pass through hardware, but in a lot of situation, the former is better embodiment.Understanding based on such, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprise that some instructions are with so that a station terminal equipment (can be mobile phone, computer, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure transformation that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (16)
1. based on a voice-operated wind direction changing method, it is characterized in that, comprising:
When receiving wind direction control phonetic order, described air-conditioner is determined the corresponding Sounnd source direction of wind direction control phonetic order receiving;
Described air-conditioner is determined the type of the wind direction control phonetic order receiving;
When the type of the phonetic control command receiving is wind direction locking phonetic order, described air-conditioner is controlled its wind deflector air-out direction and is pointed to this definite Sounnd source direction.
2. method according to claim 1, is characterized in that, when the type of the phonetic control command receiving is wind direction locking phonetic order, described air-conditioner is controlled its wind deflector air-out direction and pointed to this definite Sounnd source direction step and comprise:
When the type of the phonetic control command receiving is wind direction locking phonetic order, described air-conditioner is controlled phonetic order according to the wind direction receiving and is determined its operating air velocity;
Described air-conditioner is controlled its wind deflector air-out direction and is pointed to this definite Sounnd source direction, and according to definite operating air velocity operation.
3. method according to claim 1, is characterized in that, after the step of the type of the definite wind direction control phonetic order receiving of described air-conditioner, the method also comprises:
The type of controlling phonetic order at the wind direction that receives is wind direction while avoiding phonetic order, and described air-conditioner is controlled its wind deflector air-out direction and avoided this definite Sounnd source direction.
4. method according to claim 3, it is characterized in that, when the described type of controlling phonetic order at the wind direction that receives is wind direction locking phonetic order, described air-conditioner is controlled after its wind deflector air-out direction points to the step of this definite Sounnd source direction, and the method also comprises:
Institute's air-conditioner obtains the vocal print feature that the wind direction receiving is controlled phonetic order;
Described air-conditioner generates incidence relation the preservation that the wind direction receiving is controlled type, vocal print feature and the Sounnd source direction of phonetic order.
5. method according to claim 4, it is characterized in that, the described type of controlling phonetic order at the wind direction that receives is wind direction while avoiding phonetic order, and described air-conditioner is controlled after its wind deflector air-out direction avoids the step of this definite Sounnd source direction, and the method also comprises:
Institute's air-conditioner obtains the vocal print feature that the wind direction receiving is controlled phonetic order;
Described air-conditioner generates incidence relation the preservation of type, vocal print feature and the Sounnd source direction of the phonetic control command receiving.
6. method according to claim 5, is characterized in that, when the described type of controlling phonetic order at the wind direction that receives is wind direction locking phonetic order, described air-conditioner is controlled the step that its air-out direction points to this definite Sounnd source direction and comprised:
When the type of the wind direction control phonetic order receiving is wind direction locking phonetic order, described air-conditioner determines whether received within a preset time interval other phonetic control command;
If do not receive within a preset time interval other wind direction control phonetic order, described air-conditioner is controlled its air-out direction and is pointed to this definite Sounnd source direction.
7. method according to claim 6, it is characterized in that, when the described type of controlling phonetic order at the wind direction that receives is wind direction locking phonetic order, after described air-conditioner is determined and whether received the step of other phonetic control command within a preset time interval, the method comprises:
If received within a preset time interval other wind direction control phonetic order, described air-conditioner obtains the vocal print feature that the wind direction receiving is controlled phonetic order;
At the vocal print feature getting and other wind direction of receiving in Preset Time interval, control the vocal print feature of phonetic order when different, described air-conditioner is controlled the type of phonetic order and the incidence relation of Sounnd source direction according to the wind direction prestoring, and determines corresponding type and the Sounnd source direction of other wind direction control phonetic order;
At the wind direction that receives, control phonetic order and other wind direction and control the type of phonetic order when identical, described air-conditioner is controlled its wind deflector and sweep character and conduct work between the described wind direction receiving is controlled phonetic order and the corresponding Sounnd source direction of other wind direction control phonetic order.
8. method according to claim 7, it is characterized in that, when the vocal print feature of the described vocal print feature getting and other phonetic control command receiving in Preset Time interval is different, described air-conditioner is controlled the type of phonetic order and the incidence relation of Sounnd source direction according to the wind direction prestoring, after determining that other wind direction is controlled the step of type that phonetic order is corresponding and Sounnd source direction, the method also comprises:
In other phonetic control command, have phonetic control command and the phonetic control command receiving and type when different, described air-conditioner is determined the Sounnd source direction of the phonetic control command that these are different;
Described air-conditioner is controlled its wind deflector and is controlled between phonetic order and the corresponding Sounnd source direction of other wind direction control phonetic order and sweep character and conduct work at the described wind direction receiving, and when wind deflector air-out direction is definite Sounnd source direction, it is 0 that described air-conditioner is adjusted its wind speed.
9. based on a voice-operated wind direction switched system, it is characterized in that, comprising:
Locating module, for when receiving wind direction control phonetic order, determines the corresponding Sounnd source direction of wind direction control phonetic order receiving;
Determination module, for determining the type of the wind direction control phonetic order receiving;
Wind direction control module, while being wind direction locking phonetic order for the type of the phonetic control command receiving, controlling air conditioner wind deflector air-out direction and points to this definite Sounnd source direction.
10. system according to claim 9, is characterized in that, described wind direction control module comprises:
Determining unit, while being wind direction locking phonetic order for the type of the phonetic control command receiving, controlling phonetic order according to the wind direction receiving and determines its operating air velocity;
Control module, points to this definite Sounnd source direction for controlling its wind deflector air-out direction, and according to definite operating air velocity operation.
11. systems according to claim 9, is characterized in that, the type that described wind direction control module is also controlled phonetic order for wind direction receiving is wind direction while avoiding phonetic order, controls air conditioner wind deflector air-out direction and avoids this definite Sounnd source direction.
12. systems according to claim 9, it is characterized in that, this system also comprises vocal print characteristic extracting module and memory module, described vocal print characteristic extracting module, for after wind direction control module control air conditioner wind deflector air-out direction is avoided definite Sounnd source direction, is obtained the vocal print feature that the wind direction receiving is controlled phonetic order; Described memory module is controlled incidence relation the preservation of type, vocal print feature and the Sounnd source direction of phonetic order for generating the wind direction receiving.
13. systems according to claim 12, it is characterized in that, described vocal print characteristic extracting module also, for after wind direction control module control air conditioner wind deflector air-out direction points to definite Sounnd source direction, is obtained the vocal print feature that the wind direction receiving is controlled phonetic order; Described memory module is also controlled incidence relation the preservation of type, vocal print feature and the Sounnd source direction of phonetic order for generating the wind direction receiving.
14. systems according to claim 13, is characterized in that, described wind direction control module comprises:
Determining unit, when the type of controlling phonetic order for wind direction receiving is wind direction locking phonetic order, determines and whether received within a preset time interval other phonetic control command;
Wind direction control module, if for not receiving within a preset time interval other wind direction control phonetic order, control its air-out direction and point to this definite Sounnd source direction.
15. systems according to claim 14, it is characterized in that, described wind direction control module also comprises vocal print feature extraction unit, if control phonetic order for receiving within a preset time interval other wind direction, obtains the vocal print feature that the current wind direction receiving is controlled phonetic order; Described determining unit is also controlled the vocal print feature of phonetic order when different for the vocal print feature getting and other wind direction of receiving in Preset Time interval, according to the wind direction prestoring, control the type of phonetic order and the incidence relation of Sounnd source direction, determine corresponding type and the Sounnd source direction of other wind direction control phonetic order; Described wind direction control module is also controlled phonetic order and other wind direction for wind direction receiving and is controlled the type of phonetic order when identical, controls its wind deflector and sweep character and conduct work between the described wind direction receiving is controlled phonetic order and the corresponding Sounnd source direction of other wind direction control phonetic order.
16. methods according to claim 15, it is characterized in that, described determining unit is also at other phonetic control command, have phonetic control command and the phonetic control command receiving and type when different, determine the Sounnd source direction of the phonetic control command that these are different; Described wind direction control module is also controlled between phonetic order and the corresponding Sounnd source direction of other wind direction control phonetic order and is swept character and conduct work at the described wind direction receiving for controlling its wind deflector, and when wind deflector air-out direction is definite Sounnd source direction, it is 0 that described air-conditioner is adjusted its wind speed.
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| CN201410161038.7A CN103994541B (en) | 2014-04-21 | 2014-04-21 | Wind direction switching method and system based on voice control |
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| CN110986252A (en) * | 2019-11-13 | 2020-04-10 | 珠海格力电器股份有限公司 | Air conditioner wind direction control method and device |
| CN111412587A (en) * | 2020-03-31 | 2020-07-14 | 广东美的制冷设备有限公司 | Voice processing method and device of air conditioner, air conditioner and storage medium |
| CN111412587B (en) * | 2020-03-31 | 2021-12-07 | 广东美的制冷设备有限公司 | Voice processing method and device of air conditioner, air conditioner and storage medium |
| CN116428690A (en) * | 2023-06-12 | 2023-07-14 | 广州豪特节能环保科技股份有限公司 | Voice control method and device for energy-saving air conditioning system |
| CN116428690B (en) * | 2023-06-12 | 2023-09-15 | 广州豪特节能环保科技股份有限公司 | Voice control method and device for energy-saving air conditioning system |
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