CN207995243U - A kind of programme televised live conversion equipment - Google Patents
A kind of programme televised live conversion equipment Download PDFInfo
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- CN207995243U CN207995243U CN201820243525.1U CN201820243525U CN207995243U CN 207995243 U CN207995243 U CN 207995243U CN 201820243525 U CN201820243525 U CN 201820243525U CN 207995243 U CN207995243 U CN 207995243U
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- programme televised
- main control
- televised live
- transmission unit
- conversion equipment
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Abstract
The utility model is related to a kind of programme televised live conversion equipments, including video signal processing unit, main control unit and wireless transmission unit；Wherein, video signal processing unit obtains audio-video signal and the conversion of programme televised live from television set and television reception set-top box, forms digital signal, be input to main control unit for being connect with television set and television reception set-top box；Main control unit forms RTSP network data flows, and RTSP network datas are flow to wireless transmission unit for handling digital signal；Wireless transmission unit is received for RTSP network data flows to be converted to wireless signal and are exported for mobile terminal.The utility model realization converts the signal of programme televised live to form mobile terminal and can receive, and without viewing of surfing the Internet, is not necessarily to flow, and can meet mobile viewing and require, and sees live television programs whenever and wherever possible；Realize that mobile terminal control programs of set-top box switches using infrared receiving/transmission unit, main control unit and wireless transmission unit.
Description
Technical field
The utility model is related to signal switch technology fields, more specifically refer to a kind of programme televised live conversion equipment.
Background technology
With the development of network technology, more and more internet televisions and video on demand etc. with video playing is relevant sets
It is standby that user can be allowed to watch more programs.
Usually see that TV can be connected to by domestic satellite set-top box, geoceiver, cable television or network player
On television set, it is sitting on the sofa of parlor and TV programme is either watched by LED large-screen receivers in bedroom or pass through hand
Machine downloads APP connections internet and sees program, and sees TV by network player, is required to network speed, and sees electricity by mobile phone
Depending on, the surfing flow of many users can be wasted, and the immovable viewing of TV is seen by LED large screens.
Therefore, it is necessary to design a kind of conversion equipment, the signal of programme televised live is converted in realization to be formed mobile terminal and can connect
It receives, without viewing of surfing the Internet, is not necessarily to flow, and mobile viewing can be met and required, see live television programs whenever and wherever possible.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of programme televised live conversion equipment.
To achieve the above object, the utility model uses following technical scheme：A kind of programme televised live conversion equipment, including regard
Audio signalprocessing unit, main control unit and wireless transmission unit；Wherein, video signal processing unit, for television set with
And the connection of television reception set-top box, audio-video signal and the progress of programme televised live are obtained from television set and television reception set-top box
Conversion forms digital signal, is input to main control unit；Main control unit forms RTSP networks for handling digital signal
Data flow, and RTSP network datas are flow to wireless transmission unit；The wireless transmission unit is used for RTSP network data flows
It is converted to wireless signal and exports, received for mobile terminal.
Its further technical solution is：Described device further includes infrared receiving/transmission unit, is used to obtain television receiver top
The remote controler code value of box, and encode and switch to serial communication signal, by serial communication signal transmission to main control unit, by main control unit
Serial communication signal is converted into RTSP network signals, and is exported by wireless transmission unit, is received for mobile terminal.
Its further technical solution is：The video signal processing unit includes AV distributors and D/A converter module,
Wherein, the AV distributors, the audio-video signal for obtaining programme televised live from television set；The D/A converter module, is used for
Audio-video signal is handled, digital signal is formed.
Its further technical solution is：The D/A converter module includes conversion chip U4, the type of the conversion chip U4
Number be ZSM001.
Its further technical solution is：The main control unit includes main control chip U1A, U1B, U1C, main control chip U1A,
The model of U1B, U1C are respectively ZSG001.
Its further technical solution is：The main control unit further includes memory module, and the memory module includes memory core
Piece U1D and external memory chip U3, wherein the model ZSG001 of the memory chip U1D, the model of the external memory chip U3
W25Q128FVSG。
Its further technical solution is：The wireless transmission unit includes Wi-Fi module M1, the Wi-Fi module M1's
Model Mt7603.
Its further technical solution is：The infrared receiving/transmission unit includes receiving head U2, emitting head, key group and infrared
Control chip U1, wherein receive head U2, emitting head and key group and connect respectively with the infrared control chip U1.
Its further technical solution is：The model ZSG001 of the infrared control chip U1.
Its further technical solution is：The infrared receiving/transmission unit further includes communication interface J1.
The advantageous effect of the utility model compared with prior art is：A kind of programme televised live converting means of the utility model
It sets, by the way that video signal processing unit, main control unit and wireless transmission unit is arranged, sound is obtained from television set and set-top box
Vision signal carries out digital-to-analogue conversion processing to audio-video signal, is handled via main control unit, forms RTSP network datas and flow to nothing
Line transmission unit, then stream compression is changed to wireless signal transmission by wireless transmission unit, it is received for mobile terminal, realization will be straight
The signal for broadcasting program is converted to form mobile terminal and can receive, and without viewing of surfing the Internet, is not necessarily to flow, and can meet mobile viewing and want
It asks, sees live television programs whenever and wherever possible；In addition, coordinated using infrared receiving/transmission unit, main control unit and wireless transmission unit,
Realize mobile terminal control programs of set-top box switching.
The utility model is further described in the following with reference to the drawings and specific embodiments.
Description of the drawings
Fig. 1 is a kind of structure diagram for programme televised live conversion equipment that the utility model specific embodiment provides；
Fig. 2 is the circuit diagram for the D/A converter module that the utility model specific embodiment provides；
Fig. 3 is the circuit diagram for the AV distributors that the utility model specific embodiment provides；
Fig. 4 is the circuit diagram for the main control chip U1A that the utility model specific embodiment provides；
Fig. 5 is the circuit diagram for the main control chip U1B that the utility model specific embodiment provides；
Fig. 6 is the circuit diagram for the main control chip U1C that the utility model specific embodiment provides；
Fig. 7 is the circuit diagram for the memory module that the utility model specific embodiment provides；
Fig. 8 is the circuit diagram for the infrared receiving/transmission unit that the utility model specific embodiment provides；
Fig. 9 is the circuit diagram for the wireless transmission unit that the utility model specific embodiment provides.
Specific implementation mode
In order to more fully understand the technology contents of the utility model, with reference to specific embodiment to the skill of the utility model
Art scheme is further described and illustrates, but not limited to this.
A kind of specific embodiment as shown in Fig. 1~9, programme televised live conversion equipment provided in this embodiment, can use
It is indoors or outdoor, 5 live television programs signal of set-top box is converted to wireless WIFI signal, with the dedicated APP of mobile phone
(ZJBOX) it connects, section destination device can be seen live whenever and wherever possible.
As shown in Figure 1, present embodiments providing a kind of programme televised live conversion equipment comprising video signal processing unit 1,
Main control unit 2 and wireless transmission unit 3；Wherein, video signal processing unit 1 is used for and television set 4 and television receiver
Top box 5 connects, and obtains the audio-video signal of programme televised live from television set 4 and television reception set-top box 5 and is converted, is formed
Digital signal is input to main control unit 2；Main control unit 2, for handling digital signal, formation RTSP network data flows,
And RTSP network datas are flow to wireless transmission unit 3；Wireless transmission unit 3, for RTSP network data flows to be converted to nothing
Line signal simultaneously exports, and is received for mobile terminal.
Input audio and video analog signal from set-top box 5AV, by main control unit 2 recompile Transpression be H.264 or
H.265 format is converted to RTSP network data flows and exports 2.4G 5.8G wireless signals, mobile phone by wireless transmission unit 3
End downloads special APP (ZJBOX) and receives this wireless signal, and audio and video are restored after decoding to mobile phone display screen.
In addition, a kind of above-mentioned programme televised live conversion equipment further includes infrared receiving/transmission unit 6, it is used to obtain television reception
The remote controler code value of set-top box 5, and encode and switch to serial communication signal, by serial communication signal transmission to main control unit 2, by leading
Serial communication signal is converted to RTSP network signals by control unit 2, and is exported by wireless transmission unit 3, is connect for mobile terminal
It receives.
By learning original 5 remote controler code value of set-top box, serial communication is switched to by the coding of main control unit 2, is converted to RTSP
Network signal is sent out together by wireless transmission unit 3, realizes that mobile phone terminal controls original 5 program of set-top box and function, compatible peace
Zhuo Shouji and iPhone and tablet computer are not necessarily to surfing flow, support automatic television channel searching, support recording program offline
Viewing, solves the history that mobile phone needs flow to see live telecast.
Further, in certain embodiments, above-mentioned video signal processing unit 1 includes AV distributors 11 and number
Mould conversion module 12, wherein AV distributors 11, the audio-video signal for obtaining programme televised live from television set 4；Digital-to-analogue conversion mould
Block 12 forms digital signal for handling audio-video signal.
For the AV distributors 11, as shown in Fig. 2, having the function of that one-in-and-two-out distributes audio-video signal, audio and video
Signal transmission watches program simultaneously to TV and mobile phone, which is equipped with reseting module and debugging module, wherein
Reseting module includes interface J6 and bi-directional voltage stabilizing diode 5D9, plays the effect of voltage stabilizing reset；Debugging module includes interface J4
And bi-directional voltage stabilizing diode 5D6,5D7, play the role of the debugging to AV distributors 11, by interface J6 and can connect respectively
Mouth J4 connects different equipment or is implanted into different programs, to be used as reset and debugging.In addition, the AV distributors 11
Input port is also associated with power supply unit, and anti-reverse diode is equipped between the power supply unit and the input port of AV distributors 11
D1。
Further, as shown in figure 3, above-mentioned D/A converter module 12 includes conversion chip U4, the conversion chip
The model ZSM001 of U4.The input port of conversion chip U4 is connect with the output port of AV distributors 11, in the conversion core
It is connected with filter capacitor CB25, filter capacitor CB26, CB28 between the input port and the output port of AV distributors 11 of piece U4
And filter resistance R22, it plays and decoupling processing is carried out to the audio-video signal of input, carrying out digital-to-analogue by conversion chip U4 turns
It changes.In addition, above-mentioned D/A converter module 12 further includes being connected to the connection of input end of analog signal and digital signal output end
Between decoupling capacitor and resistance FB16, FB17.
Further, as shown in Figures 4 to 6, above-mentioned main control unit 2 includes main control chip U1A, U1B, U1C, master control
The model of chip U1A, U1B, U1C are respectively ZSG001.Wherein, main control chip U1A is connect with above-mentioned power supply unit, to power supply
Unit is allocated；Main control chip U1C is then used to carry out code conversion processing to digital signal；Main control chip U1B is then used to count
The regulation and control such as the storage according to stream.
In addition, for the storage of above-mentioned data flow, main control unit 2 further includes memory module, the memory module
Including memory chip U1D and external memory chip U3, wherein the model ZSG001 of memory chip U1D, the external memory chip U3's
Model W25Q128FVSG.Wherein above-mentioned external memory chip U3 is mainly used for storing software.
Further, in certain embodiments, above-mentioned wireless transmission unit 3 includes Wi-Fi module M1, the Wi-
The model Mt7603 of Fi modules M1.The input port of Wi-Fi module M1 is equipped with USB interface, in addition, Wi-Fi module M1
Input port be also associated with power supply unit, for being powered to it.
In addition, for above-mentioned infrared receiving/transmission unit 6 comprising receive head U2, emitting head, key group and infrared control
Chip U1, wherein it receives head U2, emitting head and key group and is connect respectively with the infrared control chip U1, infrared control core
The model ZSG001 of piece U1.
Key group is mainly used for learning 5 remote controler code value of set-top box, that is, input 5 remote controler code value of set-top box, transmitting
Head is mainly made of infrared-emitting diode D1 and D2, infrared-emitting diode D1 and D2 and infrared control chip U1
Port between be connected separately with divider resistance R1 and R3, both play emission function, also play prompt facility.
The above-mentioned model RPM-638 for receiving head U2 is equipped between the reception head U2 and infrared control chip U1 and refers to
Show lamp D3.
In addition, the port of infrared control chip U1 is also associated with burning pin J3, the burning pin J3 and infrared control
It is additionally provided with clock module between chip U1, which includes oscillator Y1 and capacitance C5 and C6, plays meter when burning
Shi Gongneng.
It is also associated with power supply unit between the input port of infrared control chip U1, plays the effect of power supply.
Above-mentioned infrared receiving/transmission unit 6 has infrared receiver and emission function, the original 5 remote controler code value work(of set-top box of study
It can, emit the infrared ray code value learnt and there is the work(of serial communication protocol of the processing from streaming media server simultaneously
Energy.
In addition, above-mentioned infrared receiving/transmission unit 6 further includes communication interface J1, using as used in communication.
Above-mentioned a kind of programme televised live conversion equipment, by the way that video signal processing unit 1, main control unit 2 and nothing is arranged
Line transmission unit 3, audio-video signal is obtained from television set 4 and set-top box 5, and digital-to-analogue conversion processing is carried out to audio-video signal,
It is handled via main control unit 2, forms RTSP network datas and flow to wireless transmission unit 3, then by wireless transmission unit 3 by data flow
Wireless signal transmission is converted to, is received for mobile terminal, the signal of programme televised live is converted in realization to be formed mobile terminal and can receive,
It is watched without surfing the Internet, is not necessarily to flow, and mobile viewing can be met and required, see live television programs whenever and wherever possible；In addition, utilizing
Infrared receiving/transmission unit 6, main control unit 2 and wireless transmission unit 3 coordinate, and realize mobile terminal control 5 program of set-top box switching.
In addition, a kind of above-mentioned programme televised live conversion equipment, can not influence 4 normal play program of original television set, it can
To record program when seeing TV, screenshotss when can seeing TV, zapping and adjusting volume only pass through the menu on Mobile phone screen
Button is realized, very simple and fast, is suitble to various people, live television programs is seen whenever and wherever possible, and without online, without stream
Amount, it is highly practical.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment, in order to which reader is easier to understand,
But the embodiment for not representing the utility model is only limitted to this, and any technology done according to the utility model extends or recreation,
Protected by the utility model.The scope of protection of the utility model is subject to claims.
Claims (10)
1. a kind of programme televised live conversion equipment, which is characterized in that including video signal processing unit, main control unit and wireless hair
Send unit；Wherein, video signal processing unit, for being connect with television set and television reception set-top box, from television set and
Television reception set-top box obtains the audio-video signal of programme televised live and is converted, and forms digital signal, is input to main control unit；
Main control unit forms RTSP network data flows, and RTSP network datas are flow to wireless hair for handling digital signal
Send unit；The wireless transmission unit connects for RTSP network data flows to be converted to wireless signal and are exported for mobile terminal
It receives.
2. a kind of programme televised live conversion equipment according to claim 1, which is characterized in that described device further includes infrared receipts
Bill member is used to obtain the remote controler code value of television reception set-top box, and encodes and switch to serial communication signal, by serial communication
Serial communication signal is converted to RTSP network signals by signal transmission to main control unit, by main control unit, and by wireless transmission
Unit exports, and is received for mobile terminal.
3. a kind of programme televised live conversion equipment according to claim 1, which is characterized in that the video signal processing unit
Including AV distributors and D/A converter module, wherein the AV distributors, the sound for obtaining programme televised live from television set regard
Frequency signal；The D/A converter module forms digital signal for handling audio-video signal.
4. a kind of programme televised live conversion equipment according to claim 3, which is characterized in that the D/A converter module includes
Conversion chip U4, the model ZSM001 of the conversion chip U4.
5. a kind of programme televised live conversion equipment according to any one of claims 1 to 4, which is characterized in that the master control list
Member includes main control chip U1A, U1B, U1C, and the model of main control chip U1A, U1B, U1C are respectively ZSG001.
6. a kind of programme televised live conversion equipment according to claim 5, which is characterized in that the main control unit further includes depositing
Module is stored up, the memory module includes memory chip U1D and external memory chip U3, wherein the model of the memory chip U1D
ZSG001, the model W25Q128FVSG of the external memory chip U3.
7. a kind of programme televised live conversion equipment according to claim 5, which is characterized in that the wireless transmission unit includes
Wi-Fi module M1, the model Mt7603 of the Wi-Fi module M1.
8. a kind of programme televised live conversion equipment according to claim 2, which is characterized in that the infrared receiving/transmission unit includes
Receive head U2, emitting head, key group and infrared control chip U1, wherein receive head U2, emitting head and key group respectively with
The infrared control chip U1 connections.
9. a kind of programme televised live conversion equipment according to claim 8, which is characterized in that the infrared control chip U1's
Model ZSG001.
10. a kind of programme televised live conversion equipment according to claim 9, which is characterized in that the infrared receiving/transmission unit is also
Including communication interface J1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243525.1U CN207995243U (en) | 2018-02-11 | 2018-02-11 | A kind of programme televised live conversion equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243525.1U CN207995243U (en) | 2018-02-11 | 2018-02-11 | A kind of programme televised live conversion equipment |
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| CN207995243U true CN207995243U (en) | 2018-10-19 |
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| CN201820243525.1U Active CN207995243U (en) | 2018-02-11 | 2018-02-11 | A kind of programme televised live conversion equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114286123A (en) * | 2021-12-23 | 2022-04-05 | 海宁奕斯伟集成电路设计有限公司 | Live broadcast method and device of television program |
-
2018
- 2018-02-11 CN CN201820243525.1U patent/CN207995243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114286123A (en) * | 2021-12-23 | 2022-04-05 | 海宁奕斯伟集成电路设计有限公司 | Live broadcast method and device of television program |
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