CN105700372A - Intelligent device and control method thereof - Google Patents

Intelligent device and control method thereof Download PDF

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Publication number
CN105700372A
CN105700372A CN201610141958.1A CN201610141958A CN105700372A CN 105700372 A CN105700372 A CN 105700372A CN 201610141958 A CN201610141958 A CN 201610141958A CN 105700372 A CN105700372 A CN 105700372A
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China
Prior art keywords
voice command
smart machine
command pattern
image
photographic head
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Pending
Application number
CN201610141958.1A
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Chinese (zh)
Inventor
王子
梁博
毛跃辉
郑文成
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201610141958.1A priority Critical patent/CN105700372A/en
Publication of CN105700372A publication Critical patent/CN105700372A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00Systems controlled by a computer
    • G05B15/02Systems controlled by a computer electric
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/418Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/26Pc applications
    • G05B2219/2642Domotique, domestic, home control, automation, smart house

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention provides an intelligent device and a control method thereof, wherein the intelligent device comprises: the camera is used for acquiring images within the reach range of the camera in real time; and the controller is used for identifying the image acquired by the camera and triggering the intelligent equipment to enter a voice control mode awakening state after determining that the image meets the condition of awakening the voice control mode of the intelligent equipment. The invention solves the technical problem that the awakening mode of the voice control mode in the prior art is easy to cause mistaken awakening or the awakening operation is relatively troublesome, and achieves the technical effect of simply and accurately awakening the voice control mode.

Description

Smart machine and control method thereof
Technical field
The equipment that the present invention relates to controls technical field, in particular to a kind of smart machine and control method thereof。
Background technology
Along with the development of intellectual technology, the Voice command of equipment is also become more and more extensive。Arbitrarily speaking in order to avoid people and all can equipment be controlled, general Voice command needs a wake operation, i.e. make equipment by non-voice control mode switch to Voice command pattern by wake operation。
At present, conventional wake-up mode is to wake word up by voice or key wakeup is waken up, in order to make equipment by non-voice control mode switch to Voice command pattern。
But, all there is problem in various degree in above two mode:
1) voice wakes word mode up, wakes word up if the user while mention during common discourse, then there is great risk by Voice command mode wakeup, it is easy to produce misoperation, if using the relatively low word of daily frequency as waking word up, is not easy to user's memory;
2) key wakeup mode, it is necessary to user first finds and picks up the equipment such as mobile phone or remote controller and is operable to wake Voice command pattern up, thus deviate from voice-operated original intention, not convenient too many relative to key controlled。
For the problems referred to above, effective settling mode is not yet proposed at present。
Summary of the invention
Embodiments providing a kind of smart machine, in order to the Voice command pattern of simple wake-up device, this smart machine includes:
Photographic head, for obtain in real time photographic head can and scope in image;Controller, is identified for the image that photographic head is obtained, and after determining the condition that described image meets the Voice command pattern waking smart machine up, triggers described smart machine and enter Voice command mode wakeup state。
In one embodiment, described controller is additionally operable to determine whether the image that described photographic head obtains meets the condition exiting Voice command pattern, and after determining that described impact meets the condition exiting Voice command pattern, triggering described smart machine and exit Voice command pattern, what enter Voice command pattern treats wake-up states。
In one embodiment, above-mentioned smart machine also includes: mike, is connected with described controller, for when described smart machine is in Voice command mode wakeup state, gather voice, and described controller is delivered in the voice of collection, so that described smart machine is carried out Voice command。
In one embodiment, above-mentioned smart machine also includes: display lamp, is connected with described controller, for whether indicating intelligent equipment is in Voice command mode wakeup state。
In one embodiment, described display lamp is the lamp of sparkling。
In one embodiment, above-mentioned smart machine also includes: speaker, is connected with described controller, and for when described controller triggers smart machine entrance Voice command pattern, voice broadcast smart machine enters the message of Voice command pattern。
The embodiment of the present invention additionally provides a kind of method that above-mentioned smart machine is controlled, including:
Obtain in real time photographic head can and scope in image;Detect the condition of the whether satisfied Voice command pattern waking smart machine up of image that described photographic head obtains;If it is satisfied, then trigger described smart machine to enter Voice command pattern。
In one embodiment, detect the condition of the whether satisfied Voice command pattern waking smart machine up of image that described photographic head obtains, including: what acquisition was preset wakes Voice command mode condition up;Determine whether described image meets and described default wake Voice command mode condition up。
In one embodiment, described default Voice command mode condition of waking up includes at least one of: default user's gesture, the putting position of default special article and the special article preset occur in can and scope in。
In one embodiment, entering after Voice command pattern triggering described smart machine, described method also includes: obtain in real time described photographic head can and scope in image;Detect the whether satisfied condition exiting Voice command pattern of image that described photographic head obtains;If it is satisfied, then trigger described smart machine to exit Voice command pattern, what enter Voice command pattern treats wake-up states。
In one embodiment, after triggering described smart machine and entering Voice command pattern, described method also comprises determining that described smart machine is in the time of Voice command mode wakeup state;If the time being in Voice command mode wakeup state meets preset time threshold, then triggering described smart machine and exit Voice command pattern, what enter Voice command pattern treats wake-up states。
In one embodiment, described smart machine is air-conditioning。
In the above-described embodiments, by obtain in real time photographic head can and scope in image, the image obtained is identified, to determine whether the condition meeting the Voice command pattern waking smart machine up, thus waking the Voice command pattern of smart machine up, the wake-up mode solving Voice command pattern of the prior art is easily caused false wake-up or the comparatively troublesome technical problem of wake operation, has reached simply accurately to wake up the technique effect of Voice command pattern。
Accompanying drawing explanation
The accompanying drawing constituting the part of the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention。In the accompanying drawings:
Fig. 1 is the structured flowchart of smart machine according to embodiments of the present invention;
Fig. 2 is the method flow diagram that smart machine is controlled according to embodiments of the present invention;
Fig. 3 is another structured flowchart of smart machine according to embodiments of the present invention。
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is described in further details。At this, the exemplary embodiment of the present invention and explanation thereof are used for explaining the present invention, but not as a limitation of the invention。
Inventor contemplates that present image recognition technology is quite ripe, therefore can by image recognition technology, the movement of gesture or article by identifying operator carries out waking up of Voice command pattern, so operates relatively simple, and is not likely to produce maloperation。
For this, provide a kind of smart machine in this example, include as shown in Figure 1:
Photographic head 101, for obtain in real time photographic head can and scope in image;
Controller 102, image for photographic head is obtained is identified, and after determining the condition that described image meets the Voice command pattern waking smart machine up, trigger described smart machine and enter Voice command mode wakeup state, this controller 102 can be also used for determining whether the image that described photographic head obtains meets the condition exiting Voice command pattern, and after determining that described impact meets the condition exiting Voice command pattern, triggering described smart machine and exit Voice command pattern, what enter Voice command pattern treats wake-up states。
Need to carry out Voice command, it is accomplished by arranging a mike, namely need to arrange the equipment that can gather voice, this mike (or being called microphone) is connected with controller, for when smart machine is in Voice command mode wakeup state, gather voice, and controller is delivered in the voice of collection, carry out Voice command with described smart machine。
For example, it is assumed that smart machine is air-conditioning, then user can send a control command: temperature being adjusted to 26 degree, mike gathers this sound, and transmits it to controller, in order to identify the control instruction in this sound, thus equipment is controlled。
So that user can intuitively determine whether to be in Voice command mode wakeup state, it is possible to smart machine can also include: display lamp, is connected with controller, for whether indicating intelligent equipment is in Voice command mode wakeup state。Further, this display lamp can be the lamp of sparkling。
Such as, if can set that and be currently at Voice command pattern for equipment, then display lamp just glimmers always, in order to inform that user is presently at Voice command pattern, if being currently at Voice command pattern to treat wake-up states, then just can control display lamp and not glimmer。
It is important to note, however, that upper example is only a kind of schematic description, it is also possible to adopt other indicating mode, for instance indicate whether to be in Voice command mode wakeup state by the on and off of display lamp。
Because sometimes still having some maloperations unavoidably, or just to reminding user, it it is currently Voice command mode wakeup state, speaker can be set in smart machine, this speaker is connected with controller, for when controller triggers smart machine entrance Voice command pattern, voice broadcast smart machine enters the message of Voice command pattern。
Based on above-mentioned smart machine, this example additionally provides a kind of method that above-mentioned smart machine is controlled, as in figure 2 it is shown, may comprise steps of:
Step 201: obtain in real time photographic head can and scope in image;
Step 202: detect the condition of the whether satisfied Voice command pattern waking smart machine up of image that described photographic head obtains;
Step 203: if it is satisfied, then trigger described smart machine to enter Voice command mode wakeup shape body。
The condition of the above-mentioned Voice command pattern waking smart machine up can pre-set in systems, namely can obtain and default wake Voice command mode condition up, in order to determines whether described image meets and described default wakes Voice command mode condition up。
Such as, above-mentioned default condition may is that default user's gesture, default special article putting position or preset special article occur in can and scope in etc.。I.e., it is possible to be first one special gesture of setting, or the position of the article seldom moved moves etc., these foundations that can serve as judgement and condition。
Further, after above-mentioned steps 203, it is also possible to obtain in real time described photographic head can and scope in image;Detect the whether satisfied condition exiting Voice command pattern of image that described photographic head obtains;If it is satisfied, then trigger described smart machine to exit Voice command pattern, what enter Voice command pattern treats wake-up states。
Namely, because the possibility that the mistake existing for Voice command pattern itself controls is relatively larger, therefore generally on triggering, all can there is an operation exited, it is referred to trigger its mode entering Voice command mode wakeup state, its entrance Voice command pattern of triggering is set and treats the mode of wake-up states。
Certainly, one time threshold can also be set, if the time being in Voice command mode wakeup state meets preset time threshold, then can directly trigger smart machine and exit Voice command pattern, what enter Voice command pattern treats wake-up states, so operates more simple and reliable。
In each embodiment above-mentioned, smart machine can be the household electrical appliance such as air-conditioning。
By the smart machine of upper example and control method, the false wake-up solving equipment Voice command pattern and the problem waking inconvenience up, it is provided that the speech recognition wake-up mode that a kind of user can simply use and false recognition rate is low。
Below in conjunction with a specific embodiment, above-mentioned smart machine and sound control method are illustrated, it is important to note, however, that this specific embodiment is merely to be better described the present invention, be not intended that inappropriate limitation of the present invention。
This example provides a kind of smart machine as it is shown on figure 3, include: the first-class parts of mike, loudspeaker and shooting, and these parts are all connected on the controller of equipment。Image frame can be acquired by photographic head and identify by controller, and sound can also be acquired by mike and identify by controller, it is also possible to carries out voice broadcast by loudspeaker。
In this example, detected by the change of the image recognition algorithm movement to article or the gesture etc. of people, wake Voice command pattern up, by replace existing wake word and key wakeup up in the way of。
Namely, detect whether based on image recognition technology to meet the condition waken up or exit, in order to reach this purpose, before image recognition, user can set that article or gesture are as target sample, when carrying out image recognition, when detecting that the image meeting target sample occurs, it is believed that meet the condition waking or exiting Voice command pattern up, thus waking or exit Voice command pattern up。Further, if Voice command pattern is waken up, it is also possible to carry out voice broadcast by loudspeaker, to remind user can carry out Voice command。
Illustrate below in conjunction with three concrete little examples:
Example 1:
Currently have an air-conditioner possessing Voice command pattern, the wake-up mode set as: detect that user lifts hands, then clench one's fists, then it is assumed that be to switch to Voice command pattern。
When the Voice command pattern of this air-conditioner is in until wake-up states, if be detected that user lifts left hand or the right hand, then the gesture motion of fist is held, then just automatically air-conditioner is switched to Voice command pattern, feed them into normal phonetic control command identification state。Now, the voice display lamp on air-conditioning constantly glimmers, and loudspeaker report " have you any instructions to give " to notify that user currently has been enter into Voice command pattern simultaneously;
If current air-conditioner has been in Voice command pattern, then after may be set in the scheduled time (such as 20s), automatically switch it to treating wake-up states。
It is of course also possible to a gesture motion being switched to non-voice control model by Voice command pattern is set, if be detected that meet this to exit gesture motion, then air-conditioner can be controlled and switched to non-voice control model by Voice command pattern。
Concrete which kind of mode of employing carries out waking and wait the switching between waking up up, it is possible to specifically chosen with situation according to being actually needed, this is not construed as limiting by the application。
Further, it is possible on air-conditioner, arrange display lamp, if air-conditioner is in Voice command mode wakeup state, display lamp glimmers or always bright always, if air-conditioner is in non-voice control model, it indicates that lamp stops flicker or goes out。
Example 2:
Currently there is a hanging air conditioner possessing Voice command pattern, this hanging air conditioner possesses image recognition and speech identifying function, the wake-up mode set as: detect and in the visual range of photographic head, certain part article detected (such as, certain vase specified), then it is assumed that it is to switch to Voice command pattern。
When this air-conditioning detects certain vase specified in the visual range of photographic head, just automatically air-conditioner is switched to Voice command pattern, feed them into normal phonetic control command identification state。Now, the voice display lamp on air-conditioning constantly glimmers, and loudspeaker report " have you any instructions to give " to notify that user currently has been enter into Voice command pattern simultaneously;
If air-conditioning detects that again certain vase is moved out of in the visual range of photographic head, then switch it to treating wake-up states。If within the scheduled time (such as 20s), vase is not moved out of in the visual range of photographic head always, automatically switches it to treating wake-up states yet。
Concrete which kind of mode of employing carries out waking and wait the switching between waking up up, it is possible to specifically chosen with situation according to being actually needed, this is not construed as limiting by the application。
Further, it is possible on air-conditioner, arrange display lamp, if air-conditioner is in Voice command mode wakeup state, display lamp glimmers or always bright always, if air-conditioner is in non-voice control model, it indicates that lamp stops flicker or goes out。
Example 3:
Currently there is a hanging air conditioner possessing Voice command pattern, this hanging air conditioner possesses image recognition and speech identifying function, the wake-up mode set as: the predetermined article detected in the visual range of photographic head are removed by certain fixed position, then it is assumed that be to switch to Voice command pattern。Specifically, the selection of these article can be the small articles generally seldom moved, for instance vase, set a table。
Such as, if registered vase shifts from initial position in photographic head visual range, then after picture recognition module detects the change of vase position, Voice command pattern will be waken up, feed them into the control instruction identification state of normal voice。Now, the voice display lamp on air-conditioning constantly glimmers, and loudspeaker report " have you any instructions to give " simultaneously;If vase is put back to original position by user, then control the entrance of Voice command pattern and treat wake-up states;If vase is not put back into original position, and more than one sets time T (such as, 20 seconds), then automatically Voice command pattern is switched to and treat wake-up states, now the voice display lamp on air-conditioning stops flicker, image module automatically using the new position of vase as initial position。
It should be noted, however, that upper example is the explanation carried out for air-conditioning, but, actually used time, it is also possible to be other can intelligent sound control equipment, this is not construed as limiting by the application。
In from the description above, can be seen that, the embodiment of the present invention achieves following technique effect: by obtain in real time photographic head can and scope in image, the image obtained is identified, to determine whether the condition meeting the Voice command pattern waking smart machine up, thus waking the Voice command pattern of smart machine up, the wake-up mode solving Voice command pattern of the prior art is easily caused false wake-up or the comparatively troublesome technical problem of wake operation, has reached simply accurately to wake up the technique effect of Voice command pattern。
Obviously, those skilled in the art should be understood that, each module of the above-mentioned embodiment of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or it is distributed on the network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, can be stored in storage device is performed by calculation element, and in some cases, shown or described step can be performed with the order being different from herein, or they are fabricated to respectively each integrated circuit modules, or the multiple modules in them or step are fabricated to single integrated circuit module realize。So, the embodiment of the present invention is not restricted to the combination of any specific hardware and software。
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 embodiment of the present invention can have various modifications and variations。All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention。

Claims (12)

1. a smart machine, it is characterised in that including:
Photographic head, for obtain in real time photographic head can and scope in image;
Controller, is identified for the image that photographic head is obtained, and after determining the condition that described image meets the Voice command pattern waking smart machine up, triggers described smart machine and enter Voice command mode wakeup state。
2. smart machine according to claim 1, it is characterized in that, described controller is additionally operable to determine whether the image that described photographic head obtains meets the condition exiting Voice command pattern, and after determining that described impact meets the condition exiting Voice command pattern, triggering described smart machine and exit Voice command pattern, what enter Voice command pattern treats wake-up states。
3. smart machine according to claim 1, it is characterised in that also include:
Mike, is connected with described controller, for when described smart machine is in Voice command mode wakeup state, gathering voice, and the voice of collection is delivered to described controller, so that described smart machine is carried out Voice command。
4. smart machine according to claim 1, it is characterised in that also include: display lamp, is connected with described controller, for whether indicating intelligent equipment is in Voice command mode wakeup state。
5. smart machine according to claim 4, it is characterised in that described display lamp is the lamp of sparkling。
6. smart machine according to any one of claim 1 to 5, it is characterised in that also include:
Speaker, is connected with described controller, and for when described controller triggers smart machine entrance Voice command pattern, voice broadcast smart machine enters the message of Voice command pattern。
7. the method that the smart machine according to any one of claim 1 to 6 is controlled, it is characterised in that including:
Obtain in real time photographic head can and scope in image;
Detect the condition of the whether satisfied Voice command pattern waking smart machine up of image that described photographic head obtains;
If it is satisfied, then trigger described smart machine to enter Voice command mode wakeup state。
8. method according to claim 7, it is characterised in that detect the condition of the whether satisfied Voice command pattern waking smart machine up of image that described photographic head obtains, including:
What acquisition was preset wakes Voice command mode condition up;
Determine whether described image meets and described default wake Voice command mode condition up。
9. method according to claim 8, it is characterised in that described default Voice command mode condition of waking up includes at least one of:
Preset user's gesture, default special article putting position and preset special article occur in can and scope in。
10. method according to claim 7, it is characterised in that after triggering described smart machine and entering Voice command pattern, described method also includes:
Obtain in real time described photographic head can and scope in image;
Detect the whether satisfied condition exiting Voice command pattern of image that described photographic head obtains;
If it is satisfied, then trigger described smart machine to exit Voice command pattern, what enter Voice command pattern treats wake-up states。
11. method according to claim 7, it is characterised in that after triggering described smart machine and entering Voice command pattern, described method also includes:
Determine that described smart machine is in the time of Voice command mode wakeup state;
If the time being in Voice command mode wakeup state meets preset time threshold, then triggering described smart machine and exit Voice command pattern, what enter Voice command pattern treats wake-up states。
12. the method according to any one of claim 6 to 11, it is characterised in that described smart machine is air-conditioning。
CN201610141958.1A 2016-03-11 2016-03-11 Intelligent device and control method thereof Pending CN105700372A (en)

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Application publication date: 20160622