CN208112821U - A kind of top box of digital machine and data transmission system - Google Patents
A kind of top box of digital machine and data transmission system Download PDFInfo
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- CN208112821U CN208112821U CN201820376532.9U CN201820376532U CN208112821U CN 208112821 U CN208112821 U CN 208112821U CN 201820376532 U CN201820376532 U CN 201820376532U CN 208112821 U CN208112821 U CN 208112821U
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- top box
- digital machine
- interface
- signal processing
- processing chip
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Abstract
The utility model discloses a kind of top box of digital machines, including transmitting stream input interface, signal processing chip, EPHY chip, WIFI module and network data interface；The transmitting stream input interface is connect with the signal processing chip, and the signal processing chip is connect with the EPHY chip, the WIFI module respectively, and the EPHY chip is connect with the network data interface.The invention also discloses a kind of data transmission systems.Program is watched in the utility model support on display terminal, and can watch plus hold together programme televised live.
Description
Technical field
The utility model relates to transcoding and field of communication technology more particularly to a kind of top box of digital machines and data transmission system
System.
Background technique
Nowadays, more and more people are so fond that will not let mobile device (such as mobile phone, Pad) out of one's hand, but number in the prior art
Word machine top box is only supported to watch on TV, i.e., user can only be by television-viewing programme televised live, and family somebody likes seeing
Sports channel, somebody like seeing series channel, and somebody likes seeing Variety Channel, if in order to meet these demands without
It obtains and does not buy more set-top boxes and Duo Tai TV, to cause the waste of resource.
Utility model content
The utility model aiming at the problems existing in the prior art, provides a kind of top box of digital machine and data transmission system
Program is watched in system, support on display terminal, and can watch plus hold together programme televised live.
The technical solution that the utility model is proposed with regard to above-mentioned technical problem is as follows：
The utility model provides a kind of top box of digital machine, including transmitting stream input interface, signal processing chip, EPHY core
Piece, WIFI module and network data interface；
The transmitting stream input interface is connect with the signal processing chip, the signal processing chip respectively with it is described
EPHY chip, WIFI module connection, the EPHY chip are connect with the network data interface.
Further, the top box of digital machine further includes USB interface；
The USB interface is connect with the signal processing chip.
Further, the top box of digital machine further includes storage equipment；
The storage equipment is connect with the signal processing chip.
Further, the top box of digital machine further includes GPIO interface；
The GPIO interface is connect with the signal processing chip.
Further, the top box of digital machine further includes UART interface；
The UART interface is connect with the signal processing chip.
Preferably, the signal processing chip is decoding and transcoding chip.
Preferably, the network data interface is RJ45 interface.
Correspondingly, the utility model also provides a kind of data transmission system, including top box of digital machine and display terminal；It is described
Top box of digital machine is above-mentioned top box of digital machine；
The WIFI module of the top box of digital machine is connect with the display terminal.
Further, the data transmission system further includes router；
The network data interface of the top box of digital machine is connected to the router, and the display terminal can also be with the road
It is connected by device.
Technical solution bring beneficial effect provided by the embodiment of the utility model is：
Different digital television signals is received by transmitting stream input interface, is believed data television by signal processing chip
Number the format met the requirements is converted to, is shown the signal after conversion on display terminal by WIFI module, or pass through
Signal after format transformation is transferred to router or display terminal by EPHY chip and network data interface, is realized in display terminal
Follow one's bent the programme televised live watched and oneself liked, thus avoid buying more TVs and Duo Tai set-top box in the prior art,
The waste of resource is avoided, and can watch plus hold together programme televised live.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the top box of digital machine that the utility model embodiment one provides；
Fig. 2 is the structural schematic diagram for the data transmission system that the utility model embodiment two provides；
Fig. 3 is the concrete structure schematic diagram for the data transmission system that the utility model embodiment two provides.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
Embodiment one
The utility model embodiment provides a kind of top box of digital machine, referring to Fig. 1, including transmitting stream input interface 1, signal
Handle chip 2, EPHY chip 3, WIFI module 5 and network data interface 4；
The transmitting stream input interface 1 is connect with the signal processing chip 2, the signal processing chip 2 respectively with institute
EPHY chip 3, the connection of the WIFI module 5 are stated, the EPHY chip 3 is connect with the network data interface 4.
It should be noted that top box of digital machine provided by the utility model is configured according to different Tuner (tuner)
It can receive different digital television signals, such as DVB-C (Digital Video Broadcasting Cable, cabled digital
Television broadcasting)/DVB-T (Digital Video Broadcasting Terrestrial, ground digital television broadcast)/DVB-
S (Digital Video Broadcasting Satellite, digital video broadcast-satellite), ATSC (Advanced
Television System Committee, advanced television system committee), ISDB-T (Integrated Services
Digital Broadcasting Terrestrial, Japanese standard ground digital television broadcast) etc..
In one embodiment, transmitting stream input interface (TS In, Transport Stream Input) input is different
Digital television signal, and digital television signal is transferred to signal processing chip, signal processing chip is master chip, will be digital
TV signal is converted to the signal of required format, generally the H.264/H.265 signal of format, since display terminal passes through WIFI
Module directly with top box of digital machine point-to-point connection, therefore the signal of H.264/H.265 format is transmitted to by WIFI module
Display terminal watches programme televised live in intelligent terminal to realize.It wherein, can if the display terminal that uses of user is computer etc.
Programme televised live is watched by inputting the address URL on computers；If the display terminal that user uses is mobile display terminal, such as hand
Machine, PAD etc. need to install special APK (Android Package, Android application program APMB package) on display terminal, make
Used time, which opens the APK, may be viewed by programme televised live.
In another embodiment, transmitting stream input interface inputs different digital television signals, and by DTV
Signal is transferred to signal processing chip, and digital television signal is converted to the signal of required format by signal processing chip, generally
H.264/H.265 the signal of format, and the signal of H.264/H.265 format is transmitted to EPHY (Ethernet Physical
Layer, Ethernet) chip and network data interface so that router obtains the signal of H.264/H.265 format show equipment
It may be viewed by programme televised live by connection router.It wherein, can be by computer if the display terminal that uses of user is computer etc.
Programme televised live is watched in the upper address input URL；If the display terminal that user uses for mobile display terminal, such as mobile phone, PAD etc.,
Special APK need to be installed on display terminal, opening the APK when in use may be viewed by programme televised live.
Further, as shown in Figure 1, the top box of digital machine further includes USB interface 6；
The USB interface 6 is connect with the signal processing chip 2.
It should be noted that USB interface supports various standard compliant movable storage devices, including USB flash disk, mobile hard disk
Deng.
Further, the top box of digital machine further includes storage equipment；
The storage equipment is connect with the signal processing chip.
As shown in Figure 1, storage equipment includes DDR (Double Data Rate, the storage of Double Data Rate synchronous dynamic random
Device) 7 and eMMC Flash (Embedded Multi Media Card Flash, flash memories) 8, it is the DDR 7, described
EMMC 8 is connect with the signal processing chip 2 respectively.
Further, as shown in Figure 1, the top box of digital machine further includes GPIO (General Purpose Input
Output, universal input output) interface 9；
The GPIO interface 9 is connect with the signal processing chip 2.
Further, as shown in Figure 1, the top box of digital machine further includes UART (Universal Asynchronous
Receiver/Transmitter, serial ports) interface 10；
The UART interface 10 is connect with the signal processing chip 2.
It should be noted that UART interface is used to the software and data of updating apparatus, software function debugging is carried out.
Preferably, the signal processing chip 2 is decoding and transcoding chip.Wherein, signal processing chip have decoding and
The digital television signal received is decoded by the function of transcoding, and then transcoding is the signal of H.264/H.265 format.
Preferably, the network data interface 4 is RJ45 interface.
Embodiment two
The utility model embodiment also provides a kind of data transmission system, as shown in Fig. 2, including top box of digital machine 21 and showing
Show terminal 22.Wherein, the top box of digital machine is above-mentioned top box of digital machine, and in this not go into detail.
The WIFI module of the top box of digital machine 21 is connect with the display terminal 22.
It should be noted that top box of digital machine is built-in with WIFI module, display terminal can pass through WIFI module and teaching machine
Top box connection, display terminal can be mobile phone, PAD, smart television etc., and top box of digital machine turns the digital television signal received
After being changed to the H.264/H.265 signal of format, display terminal obtains the signal of H.264/H.265 format by WIFI module, from
And it realizes user and watches programme televised live in display terminal.
Further, as shown in figure 3, the data transmission system further includes router 23；
The network data interface of the top box of digital machine 21 is connect with the router 23, and the display terminal 22 can also be with
The router 23 connects.
It should be noted that the network data interface in top box of digital machine can also be connect by router with display terminal,
Wherein display terminal is the intelligent terminals such as mobile phone, PAD, smart television.Top box of digital machine turns the digital television signal received
After being changed to the H.264/H.265 signal of format, router obtains the signal of H.264/H.265 format by network data interface,
Display terminal (such as mobile phone, PAD, smart television) obtains the signal of H.264/H.265 format by router again, to realize
User watches programme televised live in display terminal.
In conclusion the utility model receives different digital television signals by transmitting stream input interface, pass through signal
Data television signal is converted to the format met the requirements by processing chip, is shown the signal after conversion aobvious by WIFI module
Show in terminal, or the signal after format transformation is transferred to eventually by router or display by EPHY chip and network data interface
End realizes and follows one's bent the programme televised live watched and oneself liked in display terminal, to avoid buying more TVs and Duo Tai is existing
There is the set-top box in technology, avoid the waste of resource, and can watch plus hold together programme televised live.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of top box of digital machine, which is characterized in that including transmitting stream input interface, signal processing chip, EPHY chip, WIFI
Module and network data interface；
The transmitting stream input interface is connect with the signal processing chip, the signal processing chip respectively with the EPHY core
Piece, WIFI module connection, the EPHY chip are connect with the network data interface.
2. top box of digital machine according to claim 1, which is characterized in that the top box of digital machine further includes USB interface；
The USB interface is connect with the signal processing chip.
3. top box of digital machine according to claim 1, which is characterized in that the top box of digital machine further includes storage equipment；
The storage equipment is connect with the signal processing chip.
4. top box of digital machine according to claim 1, which is characterized in that the top box of digital machine further includes GPIO interface；
The GPIO interface is connect with the signal processing chip.
5. top box of digital machine according to claim 1, which is characterized in that the top box of digital machine further includes UART interface；
The UART interface is connect with the signal processing chip.
6. top box of digital machine according to any one of claims 1 to 5, which is characterized in that the signal processing chip is solution
Code and transcoding chip.
7. top box of digital machine according to claim 1, which is characterized in that the network data interface is RJ45 interface.
8. a kind of data transmission system, which is characterized in that including top box of digital machine and display terminal；The top box of digital machine is such as
The described in any item top box of digital machines of claim 1 to 7；
The WIFI module of the top box of digital machine is connect with the display terminal.
9. data transmission system according to claim 8, which is characterized in that the data transmission system further includes routing
Device；
The network data interface of the top box of digital machine is connected to the router, and the display terminal can also be with the router
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820376532.9U CN208112821U (en) | 2018-03-20 | 2018-03-20 | A kind of top box of digital machine and data transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820376532.9U CN208112821U (en) | 2018-03-20 | 2018-03-20 | A kind of top box of digital machine and data transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208112821U true CN208112821U (en) | 2018-11-16 |
Family
ID=64127621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820376532.9U Active CN208112821U (en) | 2018-03-20 | 2018-03-20 | A kind of top box of digital machine and data transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208112821U (en) |
-
2018
- 2018-03-20 CN CN201820376532.9U patent/CN208112821U/en active Active
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