CN208707930U - A kind of intelligent sound box - Google Patents
A kind of intelligent sound box Download PDFInfo
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- CN208707930U CN208707930U CN201821295779.4U CN201821295779U CN208707930U CN 208707930 U CN208707930 U CN 208707930U CN 201821295779 U CN201821295779 U CN 201821295779U CN 208707930 U CN208707930 U CN 208707930U
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Abstract
The utility model provides a kind of intelligent sound box and its control method, including speaker body, is provided with two-microphone array module and processing module in speaker body；Two-microphone array module is electrically connected with processing module；Two-microphone array module, for acquiring the first audio signal and the second audio signal of user, and by the first audio signal and the second audio signal transmission to processing module；Processing module for integrating the first audio signal and the second audio signal, and identifies the audio signal after integration, obtains corresponding control instruction, executes corresponding operation to control speaker body according to the control instruction.Intelligent sound box provided by the utility model passes through the interactive voice for being implemented in combination with user and speaker of two-microphone array module and processing module, and intelligence degree is higher.
Description
Technical field
The utility model relates to intelligent sound box technical fields, in particular to a kind of intelligent sound box.
Background technique
Speaker is people's essential life appliance in life, and people can use speaker in many occasions.Speaker
Effect be to convert audio signals into corresponding sound energy, and it is radiated space.As it can be seen that speaker is exactly a kind of sound
Output equipment, inside would generally include all kinds of loudspeakers (such as high pitch loudspeaker, Squawker, woofer), because
This, it is preferable come acoustical quality when putting the music on speaker, so as to bring good auditory perception for user.
However, existing speaker can only generally play music, have a single function, being unable to satisfy user needs the intelligence of speaker
It asks.
Summary of the invention
In view of this, the utility model embodiment is designed to provide a kind of intelligent sound box and its control method, with full
Intelligent demand of the sufficient user to speaker.
In a first aspect, the utility model embodiment provides a kind of intelligent sound box, including speaker body, further includes: diamylose
Gram wind array module and processing module；The two-microphone array module is electrically connected with the processing module；
The two-microphone array module, for acquiring the first audio signal and the second audio signal of user, and by institute
The first audio signal and second audio signal transmission are stated to the processing module；
The processing module, for integrating first audio signal and second audio signal, and to whole
Audio signal after conjunction is identified, corresponding control instruction is obtained, and is held with controlling the speaker body according to the control instruction
Row corresponding operation.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, the two-microphone array module includes the first microphone and second microphone；
First microphone, for the first audio signal in first position region acquisition user, and by described first
Audio signal transmission is to the processing module；
The second microphone, for the second audio signal in second position region acquisition user, and by described second
Audio signal transmission is to the processing module；Wherein, there is no Chong Die with the first position region in the second position region
Region, and the second position region and the first position region are in the same plane, and the plane is in pre- with respect to ground
If angle.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, further includes: ray machine, laser projector and touch-control camera；The ray machine, the laser projector, the touch-control camera
It is electrically connected with the processing module；
The ray machine, for projecting projection information prestored in the processing module or received to target desktop；
The laser projector, for projecting infrared light film in the target desktop；
The touch-control camera, for when the infrared light film is blocked, acquisition to include the reflective of current blocking position
Image, and the iridescent image is transmitted to the processing module；
The processing module, for receiving the iridescent image, according between the iridescent image and preset calibrations image
Comparing result, determine the coordinate information of the relatively described target desktop of the current blocking position, and be based on the coordinate information
Control the projection information.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect,
In, further includes: laser emitter and touch-control camera；The touch-control camera is electrically connected with the processing module；
The laser emitter, the projection information for showing on target metope emit laser signal, and in the mesh
Infrared light spot is formed on mark metope；
The touch-control camera is transmitted to the processing mould for acquiring the infrared light spot, and by the infrared light spot
Block；
The processing module determines the relatively described target metope of the infrared light spot for receiving the infrared light spot
Coordinate information, and the projection information is controlled based on the coordinate information.
The third possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Four kinds of possible embodiments, wherein further include remote controler；
The remote controler, for controlling laser transmitter projects laser signal.
Four kind possible embodiment of the possible embodiment of second with reference to first aspect to first aspect, sheet
Utility model embodiment provides the 5th kind of possible embodiment of first aspect, wherein further include: focusing camera head and drive
Dynamic model block；The focusing camera head, the drive module are electrically connected with the processing module；
The focusing camera head is transmitted to for acquiring the projected image comprising projection information, and by the projected image
The processing module；
The processing module for recording the projected image clarity of ray machine what projected position in office, and will own
The corresponding clarity of projected position compares, and generates corresponding position adjustment instruction according to comparing result；
The drive module, for adjusting the position of the ray machine according to the position driving instruction.
With reference to first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect,
In, further includes: image capture module；Described image acquisition module is electrically connected with the processing module；
The processing module is also used to according to the first orientation information carried in first audio signal and described second
The second orientation information carried in audio signal determines the present orientation information of the user；
Described image acquisition module, for acquiring the user images at the present orientation information, and by the user
Image transmitting is to the processing module；
The processing module carries out identifying processing to the user images, is handled for receiving the user images
User information afterwards；Wherein, the user information includes in user's posture information and user's expression information, user identity information
It is one or more.
With reference to first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect,
In, further includes: wireless communication module；The wireless communication module is electrically connected with the processing module；
The 7th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Eight kinds of possible embodiments, wherein the wireless communication module comprise the following modules in any one: wireless module and indigo plant
Tooth module.
With reference to first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect,
In,
Intelligent sound box provided by the utility model and its control method acquire the sound of user by two-microphone array module
Frequency signal, and by audio signal transmission to processing module, a series of places such as processing module integrates audio signal, identifies
Reason, obtains the corresponding control instruction of audio user, executes corresponding operation to control speaker body according to the control instruction.With it is existing
Some speakers can only play music, have a single function, and be unable to satisfy user and compare to the intelligent demand of speaker, the utility model mentions
The intelligent sound box of confession passes through the interactive voice for being implemented in combination with user and speaker of two-microphone array module and processing module, full
Foot intelligent demand of the user to speaker.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows a kind of structural schematic diagram of intelligent sound box provided by the utility model embodiment；
Fig. 2 shows the structural schematic diagrams of another kind intelligent sound box provided by the utility model embodiment；
Fig. 3 shows the structural schematic diagram of another kind intelligent sound box provided by the utility model embodiment；
Fig. 4 shows the structural schematic diagram of another kind intelligent sound box provided by the utility model embodiment；
Fig. 5 shows the structural schematic diagram of another kind intelligent sound box provided by the utility model embodiment；
Fig. 6 shows the structural schematic diagram of another kind intelligent sound box provided by the utility model embodiment；
Fig. 7 shows a kind of structural schematic diagram of intelligent sound box system provided by the utility model embodiment.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Usually described in attached drawing here
It can arrange and design with a variety of different configurations with the component of the utility model embodiment shown.Therefore, below to
The detailed description of the embodiments of the present invention provided in attached drawing is not intended to limit the model of claimed invention
It encloses, but is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, is fallen within the protection scope of the utility model.
In view of being had a single function in existing speaker, user is unable to satisfy to the intelligent demand of speaker, is based on this, this is practical
It is novel to provide a kind of intelligent sound box, it is described by following examples.
As shown in Figure 1, the utility model embodiment provides a kind of intelligent sound box, which includes speaker body
11, further includes: two-microphone array module 12 and processing module 13；Two-microphone array module 12 is electrically connected with processing module 13
It connects；
Two-microphone array module 12, for acquiring the first audio signal and the second audio signal of user, and by first
Audio signal and the second audio signal transmission are to processing module 13；
Processing module 13 will be handled for carrying out conversion and noise reduction process to the first audio signal and the second audio signal
The first audio signal and the second audio signal afterwards is integrated, and is identified to the audio signal after integration, is corresponded to
Control instruction, with according to the control instruction control speaker body 11 execute corresponding operation.
Compared with the single speaker of music playing function, intelligent sound box 72 provided by the embodiment of the utility model not only may be used
To play music, the interactive voice mistake of user and speaker can also be completed by two-microphone array module 12 and processing module 13
Journey improves the intelligence of speaker.Specifically, intelligent sound box provided by the embodiment of the utility model passes through two-microphone array module
The sound of 12 acquisition users, obtains two audio signals: the first audio signal and the second audio signal.
First audio signal and the second audio signal transmission to processing module 13, are handled mould by two-microphone array module 12
Two audio signals are converted into digital signal first by block 13, and carry out noise reduction process；Then two audio signals are carried out whole
It closes, and identified to later audio signal is integrated, the semanteme that will identify that is matched with preset semanteme, is matched
Semantic and corresponding control instruction, which is to integrate the corresponding control instruction of later audio signal.The control
System instruction be used to control speaker body 11 execute corresponding operation, such as: control instruction can trigger in speaker body 11 " under
One is bent " instruction, so that speaker is played next song of current song；Control instruction can trigger " pause " in speaker body 11
Instruction makes the broadcasting of speaker pause current song；Other can be triggered accordingly to execute instruction, and execute corresponding movement.As it can be seen that
Speaker provided by the embodiment of the utility model can provide various control strategies for user, and intelligence degree is higher, and further mentions
User experience degree is risen.
Wherein, two-microphone array module 12 specifically includes the first microphone and second microphone；
First microphone, for the first audio signal in first position region acquisition user, and by the first audio signal
It is transmitted to processing module 13；
Second microphone, for the second audio signal in second position region acquisition user, and by the second audio signal
It is transmitted to processing module 13；Wherein, overlapping region, and second position region is not present in second position region and first position region
It is formed by plane and first position region is formed by plane and is in same plane, and the plane is pressed from both sides with respect to ground in default
Angle.
Wherein, two-microphone array module 12 includes the first microphone and second microphone, and the first microphone is at first
The audio signal for setting region acquisition user, obtains the first audio signal；Second microphone is second position region acquisition user's
Audio signal obtains the second audio signal；By the first audio signal and the second audio signal transmission to processing module 13.
Here, the first microphone and second microphone are different the location of in speaker body 11.First microphone with
Second microphone is non-intersecting, and the first microphone acquires the first audio signal of user in first position region, and second microphone exists
Second position region acquires the second audio signal of user, and first position region is formed by plane and second position region institute shape
At plane be parallel to each other.No matter processing module 13 can be by integrating diamylose so speaker body 11 is with the placement of which kind of posture
The first audio signal and the second audio signal that gram wind array module 12 acquires, and the audio after integration is identified, it obtains
Corresponding control instruction controls speaker body 11 according to the control instruction and executes corresponding operation, to realize user and speaker
Interactive voice.
As shown in Fig. 2, processing module 13 integrates the first audio signal and the second sound of the acquisition of two-microphone array module 12
When frequency signal, processing module 13 is specifically included: converting unit 131, noise reduction unit 132, integral unit 133 and recognition unit 134；
Converting unit 131, noise reduction unit 132, integral unit 133 and recognition unit 134 are sequentially connected；
Converting unit 131, for receiving the first audio signal and the second audio letter of the transmission of two-microphone array module 12
Number, analog-to-digital conversion process is carried out to the first audio signal and the second audio signal, the first audio after obtaining analog-to-digital conversion process
Signal and the second audio signal；
Noise reduction unit 132, for the first audio signal and the second audio signal progress noise reduction after analog-to-digital conversion process
Processing, the first audio signal and the second audio signal after obtaining noise reduction process；
Integral unit 133, for after noise reduction process the first audio signal and the second audio signal integrate, obtain
Audio signal after integration；
Recognition unit 134 obtains the language corresponding to audio signal for carrying out extraction of semantics to the audio signal after integration
Adopted information, and corresponding control instruction is generated according to semantic information.
Specifically, when processing module 13 handles collected audio signal, firstly, 131 pairs of converting unit receptions
The first audio signal arrived and the second audio signal carry out analog-to-digital conversion process, the first audio letter after obtaining analog-to-digital conversion process
Number and the second audio signal, noise reduction unit 132 by after analog-to-digital conversion process the first audio signal and the second audio signal carry out
Noise reduction process, the first audio signal and the second audio signal after obtaining noise reduction process；Then, integral unit 133 is integrated above-mentioned
First audio signal and the second audio signal are integrated into clear complete by the first audio signal and the second audio signal after noise reduction
A whole audio signal；Finally, obtained audio signals carry out extraction of semantics after 134 pairs of recognition unit integration, according to it is pre-
If semantic information comparison, the corresponding control instruction of upper semantic information is obtained from instruction database, thus according to the control instruction
It controls speaker body 11 and executes corresponding operation, realize the function of user and 72 interactive voice of intelligent sound box.
Wherein, preset instruction database is stored in speaker, which includes the corresponding semantic letter of preset audio signal
Breath and the corresponding control instruction of the semantic information.
Here, intelligent sound box provided by the utility model can also be by noise reduction unit 132 to the first audio signal and
Two audio signals carry out noise reduction process, and the utility model specifically includes:
First noise reduction subelement 1321, for carrying out frequency analysis to the first audio signal and the second audio-frequency information；According to
Frequency analysis obtains as a result, the first audio signal of removal and noise signal corresponding to overlaid frequency information in the second audio signal
The first audio signal and the second audio signal after to noise reduction；
Second noise reduction subelement 1322, for according to the first orientation information and the second audio carried in the first audio signal
The second orientation information carried in signal determines the present orientation information of user；Based on the present orientation information of determining user,
The corresponding noise signal of other azimuth informations is removed, the first audio signal and the second audio signal after obtaining noise reduction；
Third noise reduction subelement 1323, for exporting the first audio signal and the second audio signal to trained in advance
The first audio signal and the second audio signal in noise reduction model, after obtaining noise reduction.
First noise reduction subelement 1321 analyzes the frequency of collected audio signal, and the frequency obtained is compared,
Determine the non-overlapping frequency information of the first audio signal Yu the second audio signal, the first audio signal of removal and the second audio signal
Noise signal corresponding to middle overlaid frequency information, the first audio signal and the second audio signal after obtaining noise reduction, such as body
The sound etc. that side air-conditioning issues.
Second noise reduction subelement 1322 can be believed according to the first orientation that the first audio signal and the second audio signal carry
The second orientation information carried in breath and the second audio signal, determines the present orientation information of user, based on determining user's
Present orientation information removes the corresponding noise signal of other azimuth informations.Wherein, azimuth information may include user and speaker
The direction of distance and user relative to speaker.
Third noise reduction subelement 1323 is used to export the first audio signal and the second audio signal to trained in advance
In noise reduction model, the training of the noise reduction model based on various noises, can remove the first audio signal and the second audio signal with
Outer redundant audio signal can be trained model according to the noise of multiplicity, update, more preferably to complete the mistake of noise reduction process
Journey.
The interactive voice with user not only may be implemented in intelligent sound box 72 provided by the embodiment of the utility model, can also lead to
The mode of projection is crossed to play video, to enrich the experience of user.Wherein, there are two types of projection patterns, respectively by projection information
Projection is projected to target desktop and by projection information to target metope, is illustrated in both ways separately below.
First way: projection information is projected to target desktop.
As shown in figure 3, intelligent sound box 72 provided by the embodiment of the utility model further include: ray machine 10, laser projector 14
With touch-control camera 15；Ray machine 10, laser projector 14, touch-control camera 15 are electrically connected with processing module 13；
Ray machine 10, for projecting projection information prestored in processing module 13 or received to target desktop；
Laser projector 14, for projecting infrared light film in target desktop；
Touch-control camera 15, for when infrared light film is blocked, acquiring the iridescent image including current blocking position, and
Iridescent image is transmitted to processing module 13；
Processing module 13, for receiving iridescent image, according to the comparing result between iridescent image and preset calibrations image,
It determines the coordinate information of current blocking position relative target desktop, and projection information is controlled based on coordinate information.
When 10 place plane of ray machine is relative to ground level, ray machine 10 projects projection information to target desktop.Wherein,
The projection information can be what processing module 13 prestored, is also possible to transmit by cloud, is also possible to external equipment
There is provided etc..Meanwhile laser projector 14 can project infrared light film in target desktop, which is located in target desktop
The plane domain of square 3mm or so.When there is object (the utility model embodiment is illustrated by taking finger as an example) to block infrared light film
When, the infrared light that laser projector 14 issues can generate diffusing reflection in finger surface, form iridescent image.
At this point, touch-control camera 15 acquires above-mentioned iridescent image, and iridescent image is transmitted to processing module 13, handles mould
Block 13 compares iridescent image and preset uncalibrated image, obtains uncalibrated image corresponding with iridescent image.Due to default
Uncalibrated image be corresponding with the uncalibrated image in the coordinate information of target desktop, so obtaining calibration corresponding with iridescent image
When image, iridescent image is also determined in the coordinate information of target desktop.Coordinate information of the processing module 13 based on iridescent image
Corresponding control instruction is generated, to control projection information, such as: iridescent image is obtained in the coordinate of target desktop by comparison
The icon of corresponding pause waits some similar movements then ray machine 10, which will be projected out projection information, no longer to be updated.
Certainly, when ray machine 10 projects projection information to target desktop, user can not only use hand to control projection progress,
Interactive voice can also be carried out by two-microphone array module 12 and intelligent sound box 72 and obtain control instruction, to control projection letter
Breath.
The second way: projection information is projected to target metope.
As shown in figure 3, intelligent sound box 72 provided by the embodiment of the utility model further include: laser emitter 211 and touch-control
Camera 15；
Laser emitter 211, the projection information for showing on target metope emit laser signal, and in target metope
Upper formation infrared light spot；
Touch-control camera 15 is transmitted to processing module 13 for acquiring infrared light spot, and by infrared light spot；
Processing module 13 determines the coordinate information of infrared light spot relative target metope, and be based on for receiving infrared light spot
Coordinate information controls projection information.
In view of user watches the Experience Degree of projection, intelligent sound box 72 provided by the embodiment of the utility model can also pass through
Projection information is projected that (curtain before being also possible to target metope, the utility model embodiment is with mesh to target metope by ray machine 10
Mark metope is illustrated).At this moment, user not only controls projection information by hand, can also be projected by 211 Duis of laser emitter
Information is controlled.When ray machine 10 projects projection information to target metope, laser emitter 211 is shown on target metope
Projection information emit laser signal, due to laser signal target metope generate diffusing reflection, target metope formed infrared light
Spot.
At this point, touch-control camera 15 acquires the infrared light spot on target metope, and the infrared light spot is transmitted to processing mould
Block 13.Processing module 13 is obtained and infrared light spot by comparing the infrared light spot received and preset calibration hot spot
Corresponding calibration hot spot.Since preset calibration hot spot is corresponding with the calibration hot spot in the coordinate information of target metope, so
When obtaining calibration hot spot corresponding with infrared light spot, infrared light spot is also determined in the coordinate information of target metope.Processing module
13 coordinate informations based on infrared light spot generate corresponding control instruction, to control projection information.
Wherein, the operation laser emitter 211 that can be convenient for user emits laser signal, and the utility model implemented
The intelligent sound box 72 that example provides further includes remote controler 21；
Remote controler 21 emits laser signal for controlling laser emitter 211.
Here, laser emitter 211 is arranged in remote controler 21, and user can be controlled by remote controller 21 to be swashed
Optical transmitting set 211 emits laser signal, to control projection information.
Likewise, when through the control control projection information of remote controler 21, if the appearance of remote controler 21 not can control laser
Transmitter 211 emits the case where laser signal, or be inconvenient to pass through remote controller 21 control laser emitter 211 emit it is sharp
Optical signal can also carry out interactive voice by two-microphone array module 12 and intelligent sound box 72 and obtain control instruction, to control
Projection information processed.
It, can also be according to being projected out when speaker is projected projection information to target desktop or target metope by ray machine 10
The image come carries out focusing process to camera.As shown in figure 4, intelligent sound box 72 provided by the embodiment of the utility model also wraps
It includes: focusing camera head 16 and drive module 17；Focusing camera head 16, drive module 17 are electrically connected with processing module 13；
Focusing camera head 16 is transmitted to processing mould for acquiring the projected image comprising projection information, and by projected image
Block 13；
Processing module 13 for recording ray machine 10 in the projected image clarity of any one projected position, and will own
The corresponding clarity of projected position compares, and generates corresponding position adjustment instruction according to comparing result；
Drive module 17, for adjusting the position of ray machine 10 according to position driving instruction.
Here, by carrying out focusing process to camera, it is ensured that the clarity of projected image.Specifically, right first
The burnt acquisition of camera 16 includes the projected image of projection information, and the projected image is sent to processing module 13；At this point, processing
Module 13 carries out picture contrast calculating to collected projected image, and the location of the contrast and ray machine 10 are carried out
Record, the projected image contrast being projected out in the position by record ray machine 10 different location information and ray machine 10, shape
At position versus degree table.
Corresponding position when determining image definition highest according to position versus degree table of processing module 13, checks ray machine 10
Whether position with the position consistency determined then generates corresponding position adjustment instruction, instruction control driving if inconsistent
Module 17 adjusts the position of ray machine 10, until the position of ray machine 10 and the position consistency determined.
As shown in figure 5, intelligent sound box 72 provided by the embodiment of the utility model further include: image capture module 18；Image
Acquisition module 18 is electrically connected with processing module 13；
Processing module 13 is also used to according in the first orientation information and the second audio signal carried in the first audio signal
The second orientation information of carrying determines the present orientation information of user；
Image capture module 18 is transmitted to for acquiring the user images at present orientation information, and by user images
Processing module 13；
Processing module 13 carries out identifying processing to user images for receiving user images, the user's letter that obtains that treated
Breath；Wherein, user information includes one of user's posture information and user's expression information, user identity information or a variety of.
Here, processing module 13 can extract first orientation information from the first audio signal, from the second audio signal
It extracts second orientation information and determines the present orientation information of user in conjunction with first orientation information and second orientation information, in order to
Image capture module 18 is according to determining user's present orientation information, purposive acquisition user images.
Image capture module 18 can individually acquire user images when acquiring user images, can also acquire user and
The ambient image of surrounding.The image of acquisition is sent to processing module 13 by image capture module 18.Processing module 13 adopts image
Collect module 18 and the image of acquisition is subjected to identifying processing, available user's posture information, and/or, user's expression information, and/
Or, user identity information, and/or, user surrounding environment information.Processing module 13 can be searched according to by obtained user information
The corresponding default control instruction of the information, default control instruction can control speaker body 11 and execute corresponding operation, with
User interacts.
As shown in fig. 6, speaker provided by the embodiment of the utility model further include: wireless communication module 19；Radio communication mold
Block is electrically connected with processing module；
Wireless communication module 19, for carrying out the data communication of processing module and terminal device.
Wherein, above-mentioned wireless communication module comprise the following modules in any one: wireless module 191 and bluetooth module
192。
Here, wireless module 191 provides network connecting function for complete machine, and speaker can be connected by the wireless module 191
Wireless network, and play audio-video present in network；Bluetooth module 192 is external access of mouse, and the external equipments such as remote controler provide
Bluetooth connection function can not be limited by the connecting line of speaker and mouse, remote controler, can be made in the farther away place of speaker
With mouse and remote controler, provide users with the convenient.
As shown in fig. 7, a kind of intelligent sound box system provided by the embodiment of the utility model, comprising: terminal device 71；
Terminal device 71 and intelligent sound box 72 communicate to connect.
Wherein, terminal device 71 can be cell phone, tablet computer, PC etc., by the audio/video information of broadcasting
It is transmitted to intelligent sound box 72.
Intelligent sound box 72 provided by the embodiment of the utility model further includes interface module, is used for external equipment and intelligent sound box
Connection, such as USB interface provide linkage function for USB device, and HDMI interface provides linkage function for HDMI equipment, and DC interface is
Adapter connection, provides power supply for power supply interface, TF card slot is connect with TF；Certain intelligent sound box further includes wireless communication module,
For carrying out the data communication of processing module and terminal device, wireless communication module sound box module, sound box module by loudspeaker with
Sound chamber two parts composition.Loudspeaker can convert audio digital signals to sound, and sound chamber can carry out the sound of sending whole
It closes, to form better voice effect.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim
Subject to protection scope.
Claims (10)
1. a kind of intelligent sound box, including speaker body, which is characterized in that further include: two-microphone array module and processing module；
The two-microphone array module is electrically connected with the processing module；
The two-microphone array module, for acquiring the first audio signal and the second audio signal of user, and by described
One audio signal and second audio signal transmission are to the processing module；
The processing module, for first audio signal and second audio signal to be integrated, and to integration after
Audio signal identified, obtain corresponding control instruction, execute phase to control the speaker body according to the control instruction
The operation answered.
2. intelligent sound box according to claim 1, which is characterized in that the two-microphone array module includes the first Mike
Wind and second microphone；
First microphone, for the first audio signal in first position region acquisition user, and by first audio
Signal is transmitted to the processing module；
The second microphone, for the second audio signal in second position region acquisition user, and by second audio
Signal is transmitted to the processing module；Wherein, overlapping region is not present in the second position region and the first position region,
And the second position region and the first position region are in the same plane, and the plane is pressed from both sides with respect to ground in default
Angle.
3. intelligent sound box according to claim 1, which is characterized in that further include: ray machine, laser projector and touch-control camera shooting
Head；The ray machine, the laser projector, the touch-control camera are electrically connected with the processing module；
The ray machine, for projecting projection information prestored in the processing module or received to target desktop；
The laser projector, for projecting infrared light film in the target desktop；
The touch-control camera, for acquiring the iridescent image including current blocking position when the infrared light film is blocked,
And the iridescent image is transmitted to the processing module；
The processing module, for receiving the iridescent image, according to pair between the iridescent image and preset calibrations image
Than as a result, determine the coordinate information of the relatively described target desktop of the current blocking position, and controlled based on the coordinate information
The projection information.
4. intelligent sound box according to claim 1, which is characterized in that further include: laser emitter and touch-control camera；Institute
Touch-control camera is stated to be electrically connected with the processing module；
The laser emitter, the projection information for showing on target metope emit laser signal, and in the target wall
Infrared light spot is formed on face；
The touch-control camera is transmitted to the processing module for acquiring the infrared light spot, and by the infrared light spot；
The processing module determines the coordinate of the relatively described target metope of the infrared light spot for receiving the infrared light spot
Information, and the projection information is controlled based on the coordinate information.
5. intelligent sound box according to claim 4, which is characterized in that further include remote controler；
The remote controler, for controlling laser transmitter projects laser signal.
6. intelligent sound box according to any one of claim 3 to 5, which is characterized in that further include: focusing camera head and drive
Dynamic model block；The focusing camera head, the drive module are electrically connected with the processing module；
The focusing camera head for acquiring the projected image comprising projection information, and the projected image is transmitted to described
Processing module；
The processing module, for recording the projected image clarity of ray machine what projected position in office, and by all projections
The corresponding clarity in position compares, and generates corresponding position adjustment instruction according to comparing result；
The drive module, for adjusting the position of the ray machine according to the position driving instruction.
7. intelligent sound box according to claim 1, which is characterized in that further include: image capture module；Described image acquires mould
Block is electrically connected with the processing module；
The processing module is also used to according to the first orientation information and second audio carried in first audio signal
The second orientation information carried in signal determines the present orientation information of the user；
Described image acquisition module, for acquiring the user images at the present orientation information, and by the user images
It is transmitted to the processing module；
The processing module carries out identifying processing to the user images, obtains that treated for receiving the user images
User information；Wherein, the user information includes one of user's posture information and user's expression information, user identity information
Or it is a variety of.
8. intelligent sound box according to claim 1, which is characterized in that further include: wireless communication module；The radio communication mold
Block is electrically connected with the processing module；
The wireless communication module, for carrying out the data communication of the processing module and terminal device.
9. intelligent sound box according to claim 8, which is characterized in that the wireless communication module comprise the following modules in appoint
It anticipates a kind of or combines: wireless module and bluetooth module.
10. a kind of intelligent sound box system, which is characterized in that including intelligent sound box described in any one of claims 1 to 9, also
It include: terminal device；The terminal device and the intelligent sound box communicate to connect.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108737934A (en) * | 2018-08-10 | 2018-11-02 | 上海白泽网络科技有限公司 | A kind of intelligent sound box and its control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108737934A (en) * | 2018-08-10 | 2018-11-02 | 上海白泽网络科技有限公司 | A kind of intelligent sound box and its control method |
| CN108737934B (en) * | 2018-08-10 | 2024-04-09 | 广东庆昇科技有限公司 | Intelligent sound box and control method thereof |
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