CN205490976U - Audio playback and big data acquisition device based on wifi - Google Patents
Audio playback and big data acquisition device based on wifi Download PDFInfo
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- CN205490976U CN205490976U CN201620213222.6U CN201620213222U CN205490976U CN 205490976 U CN205490976 U CN 205490976U CN 201620213222 U CN201620213222 U CN 201620213222U CN 205490976 U CN205490976 U CN 205490976U
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Abstract
The utility model provides an audio playback and big data acquisition device based on wifi, including an embedded mainboard, be equipped with audio signal input interface, audio frequency recoding module, streaming media formation and broadcast module, wifi AP module on the embedded mainboard to reach the power module for the power supply of embedded mainboard, the audio signal input interface passes through audio input line connection video playback devices's audio signal output interface, and convey audio frequency recoding module with audio signal, audio frequency recoding module becomes digital audio signal with analog audio signal conversion, it generates and plays the module to convey the streaming media, the streaming media generates and wifi AP module is sent with digital audio signal to the broadcast module, a wifi wireless LAN is establish to the wifiAP module, and with the portable terminal connection that has the wifi function.
Description
Technical field
This utility model belongs to data communication field, is specifically related to one by audio signal from broadcast television signal, Internet video letter
That separate in number and become files in stream media through analog digital conversion, it is simple to smart mobile phone is accessed by wifi network and plays
The device of this audio frequency.
Background technology
In the place such as family and public transport, due to TV, Internet video play sound cross conference affect kinsfolk rest,
Or due to public place sound control require TV or video sound can not be put excessive, such as public transport TV, ferroelectricity
Depending on being affected the sound that cannot not hear TV signal by external noise and sound tube system, have impact on spectators' TV or video-see
Effect.
More existing apparatus for media playing such as TV, computer all with wired earphone interface, wired earphone support by TV or
The audio frequency of computer is play by earphone, and part is possessed the TV of Bluetooth function and also can be play by bluetooth earphone by audio frequency, but this
The deficiency of a little technology maximums is only capable of supporting that point-to-point broadcasting, i.e. audio signal can only pass to an earphone from a TV exactly,
Do not support multiple earphone receiving, it is impossible to meet multiple audience and listen to the requirement of same program, it is impossible to apply family, public transport,
The scene that the multiple user of this needs such as ferrum listens to simultaneously.
Along with extensively carrying mobile phone terminal particularly iphone and ipad universal of Wifi function, WLAN terminal is at home and abroad
Occurring in that explosive growth, utilizing Wifi freely to transmit information is trend of the times, and the Wifi function by mobile terminal listens to sound
Frequently, viewing video is trend of the times.
What is more important, under these common scenes, as public transport, subway TV watch that effect cannot effectively be added up, it is impossible to
Obtain people's viewing to a certain program, be badly in need of a kind of new technology and come multimedia advertising in the communication effect of common scene
Carry out big data analysis and assessment.
Existing Wifi apparatus for media playing can pass through Wifi network order video, such as Chinese Patent Application No.
200820054393.4, utility model patent entitled " portable terminal device service platform based on WIFI " discloses one originally
Ground WIFI information service equipment, can support that WIFI terminal accesses the media information being placed on local device.But this equipment
Media all prestore in a device, do not support to watch the radio and television such as family wired TV, subway and public transport TV real
Time content, simultaneously by Wifi network viewing video council seriously take network capacity, affect user's viewing effect.
Summary of the invention
The purpose of this utility model is to provide a kind of audio frequency based on wifi to play harvester, by audio signal from existing
Broadcast television signal, network video signal are separated, by Wifi, audio signal is carried out real-time coding and transmission simultaneously
Device, make cellphone subscriber can listen to this audio frequency by Wifi network, audio signal can with TV, computer video substantially with
Step, it is ensured that audibility, keeps mobile phone to be connected with the Internet simultaneously.
For achieving the above object, this utility model provides a kind of audio frequency based on wifi and plays and big data acquisition unit, its
Be characterised by: include an embedded main board, described embedded main board be provided with audio input interface, audio frequency recodification module,
Streaming Media generates and playing module, Wifi AP module, and the power module powered for embedded main board；Described audio signal
Input interface connects the audio signal output interface of video playback apparatus by audio frequency input line, and audio signal is sent to described
Audio frequency recodification module, simulated audio signal is converted into digital audio and video signals by audio frequency recodification module, is sent to Streaming Media and generates
And playing module, Streaming Media generates and digital audio and video signals is sent to Wifi AP module, described Wifi AP mould by playing module
Block passes through wifi WLAN, is connected with the portable terminal device with wifi function.
Further, above-mentioned audio frequency based on wifi is play and big data acquisition unit, also includes wan interface, and by described
Wan interface is connected with external the Internet.
Further, above-mentioned audio frequency based on wifi is play and big data acquisition unit, also includes a data analysis module, described
Data analysis module is connected with external the Internet by described WAN port.
This utility model can ensure that and is not suitable for playing sound loudly or because external noise cannot be listened at family, public transport, subway etc.
Under the scene of sound, the Wifi portable terminal device such as spectators' mobile phone synchronizes to listen to the sound of TV, Internet video etc., and and TV
Keeping synchronizing with video pictures, do not affect user's audio visual effect, user also can be visited while audio frequency listening to while by Wifi
Ask the Internet；User also can be connected to the turn-on time of this device, listening period, end by wifi network by this utility model
The information such as the browser of end, player and the voice data stream listened to, are sent to the data analytics server being positioned on the Internet,
Public place multimedia messages is carried out communication effect and carries out big Data acquisition and issuance.
Accompanying drawing explanation
Fig. 1 is apparatus structure schematic diagram of the present utility model.
Detailed description of the invention
As it is shown in figure 1, a kind of based on wifi audio frequency that this utility model provides is play and big data acquisition unit, including one
Embedded main board 1, described embedded main board 1 is provided with audio input interface 2, audio frequency recodification module 3, Streaming Media life
Become and playing module 4, Wifi AP module 5, and the power module 6 powered for embedded main board；Described audio signal inputs
Interface 2 connects the audio output interface of video playback apparatus 7 by audio frequency input line, receives the audio frequency letter of video playback apparatus 7
Number, and it being sent to described audio frequency recodification module 3, simulated audio signal is converted into DAB and believes by audio frequency recodification module 3
Number, it being sent to Streaming Media and generate and playing module 4, Streaming Media generates and digital audio and video signals is repackaged into by playing module 4
One digital audio file, is sent to Wifi AP module 5, and described Wifi AP module 5 sets up a wifi WLAN,
Connect for the portable terminal device 8 with wifi function.
When being embodied as, described audio frequency recodification module, Streaming Media generate and playing module can use integrated mould of the prior art
Block, such as SV-2602 audio encoding and decoding module.Wifi AP module can use the modules such as existing AP6181.
Described audio frequency based on wifi is play and big data acquisition unit also includes wan interface 9, and is connect by described WAN
Mouth 9 is connected with external the Internet 10.
When being embodied as, described wan interface can be RJ45 interface, and described RJ45 interface passes through netting twine and has been connected outside
The router of the Internet connects；Described wan interface can also is that Wifi adapter, described Wifi adapter pass through wireless signal
Connect with the wireless router being connected external the Internet；Described wan interface can also is that 3G/4G module, described 3G/4G
Module accesses external interconnections network by mobile radio communication.
Described audio frequency based on wifi is play and big data acquisition unit, also includes a data analysis module 11, described data
Analyzing module 11 is a storage device, is connected with external the Internet 11 by described WAN port 9.When user is by portable end
When end accesses the DAB files in stream media that web page is issued, described data analysis module is recordable and stores the access of user
The information such as time, listening period and the voice data stream listened to, and be sent to be positioned at mutually by wan interface by the data of storage
Data analytics server in networking, it is achieved big data acquisition reports, and data analytics server can be divided based on above record information
It is precipitated with how many people and has seen this program, see the information such as how long, consequently facilitating assessment broadcasting media effect.
Claims (6)
1. an audio frequency based on wifi is play and big data acquisition unit, it is characterised in that: include an embedded main board, institute
State embedded main board and be provided with audio input interface, audio frequency recodification module, Streaming Media generation and playing module, Wifi AP
Module, and the power module powered for embedded main board；Described audio input interface connects video by audio frequency input line
The audio signal output interface of playback equipment, and audio signal is sent to described audio frequency recodification module, audio frequency recodification module
Simulated audio signal being converted into digital audio and video signals, is sent to Streaming Media and generates and playing module, Streaming Media generates and plays mould
Digital audio and video signals is sent to Wifi AP module by block, and described Wifi AP module is with the portable terminal device with wifi function even
Connect.
Audio frequency based on wifi the most according to claim 1 is play and big data acquisition unit, it is characterised in that: described
It is additionally provided with a wan interface on embedded main board, and is connected with external the Internet by described wan interface.
Audio frequency based on wifi the most according to claim 2 is play and big data acquisition unit, it is characterised in that: described
Wan interface is RJ45 interface, and described RJ45 interface is connected with the router being connected external the Internet by netting twine.
Audio frequency based on wifi the most according to claim 2 is play and big data acquisition unit, it is characterised in that: described
Wan interface is Wifi adapter, and described Wifi adapter passes through wireless signal and the wireless routing being connected external the Internet
Device connects.
Audio frequency based on wifi the most according to claim 2 is play and big data acquisition unit, it is characterised in that: described
Wan interface is 3G/4G module, and described 3G/4G module accesses external interconnections network by mobile radio communication.
Audio frequency based on wifi the most according to claim 2 is play and big data acquisition unit, it is characterised in that: also wrap
Including a data analysis module, described data analysis module is connected with external the Internet by described wan interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213222.6U CN205490976U (en) | 2016-03-18 | 2016-03-18 | Audio playback and big data acquisition device based on wifi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213222.6U CN205490976U (en) | 2016-03-18 | 2016-03-18 | Audio playback and big data acquisition device based on wifi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205490976U true CN205490976U (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620213222.6U Active CN205490976U (en) | 2016-03-18 | 2016-03-18 | Audio playback and big data acquisition device based on wifi |
Country Status (1)
| Country | Link |
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| CN (1) | CN205490976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107786878A (en) * | 2016-08-27 | 2018-03-09 | 湖南华宽通科技股份有限公司 | A kind of method realized business WIFI network and realize video traffic |
-
2016
- 2016-03-18 CN CN201620213222.6U patent/CN205490976U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107786878A (en) * | 2016-08-27 | 2018-03-09 | 湖南华宽通科技股份有限公司 | A kind of method realized business WIFI network and realize video traffic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220623 Address after: 100085 room 1004, 10 / F, Zhongguancun venture building, No. 26, shangdixinxi Road, Haidian District, Beijing Patentee after: Beijing Finance Union Technology Co.,Ltd. Address before: Room 1007, floor 10, No. 26, Shangdi Information Road, Haidian District, Beijing 100085 Patentee before: BEIJING RONGXIN HUIZHI TECHNOLOGY CO.,LTD. |