CN207744117U - A kind of speaker based on recognition of face - Google Patents
A kind of speaker based on recognition of face Download PDFInfo
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- CN207744117U CN207744117U CN201820037185.7U CN201820037185U CN207744117U CN 207744117 U CN207744117 U CN 207744117U CN 201820037185 U CN201820037185 U CN 201820037185U CN 207744117 U CN207744117 U CN 207744117U
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- shell
- recognition
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- control chip
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Abstract
The utility model discloses a kind of speakers based on recognition of face, are related to speaker technology field, including：Speaker body, CCD camera, Video decoding module, video signal processing module, serial communication interface and memory module, the speaker body include main control chip, audio-frequency amplifier and loud speaker；The CCD camera is connect with the input terminal of the Video decoding module, the output end of the Video decoding module is connect with the input terminal of the video signal processing module, the video signal processing module is connect by the serial communication interface with the input terminal of the main control chip, the memory module is connect with the input/output terminal of the main control chip, and the output end of the main control chip is connect by the audio-frequency amplifier with the loud speaker；It is previously stored with human face image information in the memory module.The utility model is manually operated without user, improves user experience.
Description
Technical field
The utility model is related to speaker technology field more particularly to a kind of speakers based on recognition of face.
Background technology
Speaker refers to a kind of equipment that audio signal can be transformed to sound.It is popular say refer to just speaker host babinet or
Power amplifier is carried in subwoofer babinet, audio signal is amplified after processing, sound is played back out by speaker itself, make it
Sound becomes larger.Speaker has a wide range of applications in public places such as movie theatre, arenas, school, hospitals.
Speaker in the prior art generally includes button, main control chip and loud speaker etc., by the defeated of button and main control chip
Enter end connection, the output end connection of loud speaker and main control chip.In use, user needs by specifically being operated by key assignments,
And operation information is sent to main control chip, after main control chip the processing such as is decoded to operation information, carried out by loud speaker
It plays.But above-mentioned speaker is in operation, needs the manual operation button of user, especially when user is in use speaker dancing etc.,
It can be brought great inconvenience to users by button operation, reduce user experience.
Invention content
In view of this, the utility model provides a kind of speaker based on recognition of face, it is manually operated, improves without user
User experience.
The utility model is solved the above problems by following technological means：
A kind of speaker based on recognition of face of the utility model, including：Shell and the sound being arranged in the shell
Case ontology, CCD camera, Video decoding module, video signal processing module, serial communication interface and memory module, the sound
Case ontology includes main control chip, audio-frequency amplifier and loud speaker；The input terminal of the CCD camera and the Video decoding module
Connection, the output end of the Video decoding module are connect with the input terminal of the video signal processing module, the vision signal
Processing module is connect by the serial communication interface with the input terminal of the main control chip, the memory module and the master control
The input/output terminal of chip connects, and the output end of the main control chip is connect by the audio-frequency amplifier with the loud speaker；
It is previously stored with human face image information in the memory module.
Further, the Video decoding module includes chip ADV7180.
Further, the video signal processing module includes chip S3C6410.
Further, the serial communication interface includes RS232 interface.
Further, the model of the main control chip includes S3C6410.
Further, the model of the audio-frequency amplifier includes TDA7576B.
Further, the memory module includes storage chip KLM8G1GEND-B031.
Further, the shell includes shell and shell cover, and the shell upper end is equipped with sliding slot, and the shell cover is slidably connected at
In the sliding slot of the shell, and the shell upper end is additionally provided with threaded hole, and the shell cover edge is equipped with and the threaded hole
The through-hole matched.
Further, several through-holes are also uniformly provided in the one side wall of the shell, the loud speaker is arranged in the shell
In vivo at the position of the through-hole.
Further, it is additionally provided with radiator window on the shell, the radiator window is equipped with semiconductor chilling plate, and described partly leads
The cold end of body cooling piece is arranged in the shell.
A kind of speaker based on recognition of face of the utility model has the advantages that：
The utility model provides a kind of speaker based on recognition of face, and increasing CCD in existing speaker body takes the photograph
As head, Video decoding module, video signal processing module, serial communication interface and memory module, in use, user only needs to be aligned
CCD camera, the human face image information of the user of CCD camera acquisition at this time, and the human face image information of acquisition is transmitted to and is regarded
The human face image information received is decoded processing by frequency decoder module by Video decoding module, and will be after decoding process
Human face image information is sent to video signal processing module, by video signal processing module by the people after the decoding process received
Face image information is sent to the main control chip in speaker body by serial communication interface, and main control chip will be at the decoding that received
Pre-stored human face image information is compared in human face image information and memory module after reason, in determining memory module
When having information identical with the human face image information received in pre-stored human face image information, determines and believe with facial image
It is registered users or the user that has authorized to cease this corresponding user, at this point, main control chip by audio-frequency amplifier by audio
Signal amplifies, and is played out by loud speaker, is manually operated without user, improves user experience.
Description of the drawings
A kind of schematic block circuit diagram of the speaker based on recognition of face of Fig. 1 the utility model.
Specific implementation mode
The utility model is described in detail below with reference to attached drawing, as shown in Figure 1：One kind of the present embodiment is based on people
Face identification speaker include：Shell and the speaker body 10 being arranged in the shell, CCD camera 11, video decode mould
Block 12, video signal processing module 13, serial communication interface 14 and memory module 15, the speaker body 10 include main control chip
101, audio-frequency amplifier 102 and loud speaker 103.
The CCD camera 11 is connect with the input terminal of the Video decoding module 12, the Video decoding module 12
Output end is connect with the input terminal of the video signal processing module 13, and the video signal processing module 13 passes through described serial
Communication interface 14 is connect with the input terminal of the main control chip 101, the input of the memory module 15 and the main control chip 101
Output end connects, and the output end of the main control chip 101 is connect by the audio-frequency amplifier 102 with the loud speaker 103；Institute
It states in memory module 15 and is previously stored with human face image information.
In the present embodiment, the Video decoding module 12 includes chip ADV7180.
In the present embodiment, the video signal processing module 13 includes chip S3C6410.
In the present embodiment, the serial communication interface 14 includes RS232 interface.
In the present embodiment, the model of the main control chip 101 includes S3C6410.
In the present embodiment, the model of the audio-frequency amplifier 102 includes TDA7576B.
In the present embodiment, the memory module 15 includes storage chip KLM8G1GEND-B031.
As a further improvement of the above technical scheme, the shell includes shell and shell cover, and the shell upper end is equipped with
Sliding slot, the shell cover are slidably connected in the sliding slot of the shell, and the shell upper end is additionally provided with threaded hole, the shell cover side
It is equipped with and the matched through-hole of the threaded hole at edge.
Specifically, being threaded through screw-in threaded hole after shell cover is slidingly attached in the sliding slot of shell, then by screw so that
Further securely lid closes shell cover with shell.
Further, several through-holes are also uniformly provided in the one side wall of the shell, the loud speaker is arranged described
In shell at the position of the through-hole.
Further, radiator window is additionally provided on the shell, the radiator window is equipped with semiconductor chilling plate, and described half
The cold end of conductor cooling piece is arranged in the shell.
The utility model provides a kind of speaker based on recognition of face, and CCD is increased in existing speaker body 10
Camera 11, Video decoding module 12, video signal processing module 13, serial communication interface 14 and memory module 15, in use,
User need to only be directed at CCD camera 11, and CCD camera 11 acquires the human face image information of user at this time, and by the face of acquisition
Image information is transmitted to Video decoding module 12, is decoded the human face image information received by Video decoding module 12
Reason, and the human face image information after decoding process is sent to video signal processing module 13, by video signal processing module 13
Master control core human face image information after the decoding process received being sent to by serial communication interface 14 in speaker body
Piece 101, main control chip 101 is by pre-stored people in human face image information and the memory module 15 after the decoding process received
Face image information is compared, the face for having and receiving in pre-stored human face image information in determining memory module 15
When the identical information of image information, determine that this user corresponding with human face image information is registered users or the use that has authorized
Family at this point, main control chip 101 is amplified audio signal by audio-frequency amplifier 102, and is played out, nothing by loud speaker 103
It needs user to be manually operated, improves user experience.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (10)
1. a kind of speaker based on recognition of face, it is characterised in that：Including：Shell and the speaker sheet being arranged in the shell
Body, CCD camera, Video decoding module, video signal processing module, serial communication interface and memory module, the speaker sheet
Body includes main control chip, audio-frequency amplifier and loud speaker；
The CCD camera is connect with the input terminal of the Video decoding module, the output end of the Video decoding module and institute
State video signal processing module input terminal connection, the video signal processing module by the serial communication interface with it is described
The input terminal of main control chip connects, and the memory module is connect with the input/output terminal of the main control chip, the main control chip
Output end connect with the loud speaker by the audio-frequency amplifier；Facial image letter is previously stored in the memory module
Breath.
2. a kind of speaker based on recognition of face according to claim 1, it is characterised in that：The Video decoding module packet
Include chip ADV7180.
3. a kind of speaker based on recognition of face according to claim 1, it is characterised in that：The video frequency signal processing mould
Block includes chip S3C6410.
4. a kind of speaker based on recognition of face according to claim 1, it is characterised in that：The serial communication interface packet
Include RS232 interface.
5. a kind of speaker based on recognition of face according to claim 1, it is characterised in that：The model of the main control chip
Including S3C6410.
6. a kind of speaker based on recognition of face according to claim 1, it is characterised in that：The type of the audio-frequency amplifier
Number include TDA7576B.
7. a kind of speaker based on recognition of face according to claim 1, it is characterised in that：The memory module includes depositing
Store up chip KLM8G1GEND-B031.
8. a kind of speaker based on recognition of face according to claim 1, it is characterised in that：The shell include shell and
Shell cover, the shell upper end are equipped with sliding slot, and the shell cover is slidably connected in the sliding slot of the shell, and the shell upper end is also
Equipped with threaded hole, the shell cover edge is equipped with and the matched through-hole of the threaded hole.
9. a kind of speaker based on recognition of face according to claim 8, it is characterised in that：In the one side wall of the shell
Several through-holes are also uniformly provided with, the loud speaker is arranged in the shell at the position of the through-hole.
10. a kind of speaker based on recognition of face according to claim 8, it is characterised in that：It is additionally provided on the shell
Radiator window, the radiator window is equipped with semiconductor chilling plate, and the cold end of the semiconductor chilling plate is arranged in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820037185.7U CN207744117U (en) | 2018-01-10 | 2018-01-10 | A kind of speaker based on recognition of face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820037185.7U CN207744117U (en) | 2018-01-10 | 2018-01-10 | A kind of speaker based on recognition of face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207744117U true CN207744117U (en) | 2018-08-17 |
Family
ID=63122539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820037185.7U Active CN207744117U (en) | 2018-01-10 | 2018-01-10 | A kind of speaker based on recognition of face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207744117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110880116A (en) * | 2018-09-06 | 2020-03-13 | 北京京东尚科信息技术有限公司 | Sound box and transaction method |
-
2018
- 2018-01-10 CN CN201820037185.7U patent/CN207744117U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110880116A (en) * | 2018-09-06 | 2020-03-13 | 北京京东尚科信息技术有限公司 | Sound box and transaction method |
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