CN102223574A - Digital home intelligent terminal realization device for tri-network integration based on AVS (audio video standard) - Google Patents
Digital home intelligent terminal realization device for tri-network integration based on AVS (audio video standard) Download PDFInfo
- Publication number
- CN102223574A CN102223574A CN2010101462847A CN201010146284A CN102223574A CN 102223574 A CN102223574 A CN 102223574A CN 2010101462847 A CN2010101462847 A CN 2010101462847A CN 201010146284 A CN201010146284 A CN 201010146284A CN 102223574 A CN102223574 A CN 102223574A
- Authority
- CN
- China
- Prior art keywords
- interface
- sti7109
- connects
- intelligent terminal
- network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention relates to an intelligent terminal, in particular to a digital home intelligent terminal for realizing integration of a telephone network, a wide-band network and a broadcast television network based on various audio video standards. The design of taking an EoC (Ethernet over coax) user side processor as a center is utilized, and the EoC user side processor receives wide band network data of central office equipment, comprising Vedio-On-Demand signaling, wide band tri-network data, internet television signals and the like. Vedio-On-Demand digital signals of digital television can be transmitted from a coaxial cable through modulating, and the wide band data signals can be transmitted to a wireless local area network card needed by homes through wireless network.
Description
One, technical field
The present invention relates to a kind of intelligent terminal, particularly relate to realization telephone network, the broadband networks of multiple audio and video standard, digital home's intelligent terminal of the broadcasting and television network integration of three networks.
Two, background technology
Existing audio and video standard adopts standards such as MPEG-1, MPEG-2, MPEG-4, H264 usually, but these standards have early been contained by patent by foreign vendor, if use these standards, will pay a large amount of patent royalties every year to foreign vendor.
AVS (Audio Video coding Standard) is the second generation source encoding standard that China possesses independent intellectual property right, and the emphasis problem that it solves is the encoding compression problem of digital audio/video mass data, also claims digital audio/video encoding and decoding standard technology.It is links such as digital information transmission, storage, broadcast.
The full name of DRA audio standard is " a multi-sound channel digital audio encoding and decoding technique standard ", goes through to become China Electronics's industry standard (standard No. SJ/T11368-2006) in January, 2007.
Three, summary of the invention
The problem that solves:
Realization towards digital home's intelligent terminal of the integration of three networks.
Technical scheme:
Should be with in the example, utilization is the design at center with EoC user side processor, and EoC user side processor receives the broadband network data of local side apparatus, comprising: the program request signaling of the transmission of the two-way program request device handler of user side, broadband three netting index certificates, internet television signal etc.Digital signal for digital television on-demand sends by modulation from coaxial cable.Can propagate on the needed wireless network card of family by wireless network for baseband data signals.
Should be with in the example, the image decoding chip adopts STi7109, and 203 is decoding chip, and 201 is the RJ45 interface, 202 is the Cable interface, and 209 is the CA card, 204 high definition interfaces, and 205 is general clear interface, 206 is the HDMI interface, and 207 is ata interface, and 208 is pcm interface, and 210 is USB interface.
201 is the RJ45 interface, and its effect has the following aspects, one, as the data-interface of IPTV; Two, as the bidirectional data transfers passage that utilizes the home intelligent terminal browsing page; Three, as utilizing home intelligent terminal to realize video telephone bidirectional data transfers passage.
202 is the cable interface, and its effect as the video communication interface that utilizes home intelligent terminal transmission DVB/C, realizes general clear, digital TV in high resolution.Can be MPEG-1, MPEG-2, MPEG-4, H.264, form such as AVS.
203 is acp chip, its effect home intelligent terminal processing center.
204 HDTV (High-Definition Television) output interfaces, it act as high-definition video signal output.
205 is general clear TV output interface, and it act as general clear vision signal output.
206 is the HDMI interface, and it act as the high-definition multimedia output interface.
207 is ata interface, connects the ATA hard disk, is used to store data, as, TV programme storage, the data record of browsing etc.
208 is pcm interface, connects microphone and loudspeaker, when family's intelligent terminal connects microphone and loudspeaker during as radio phone terminal.
209 are the intelligent card interface of ca authentication, are used for the authentication interface that Digital Television, video telephone, wideband data online, the network information are browsed.Realize different users' authority is controlled by different cards.An authorization card is arranged, and authorization card can be distributed subcard, and control child immoderate use home intelligent terminal sees TV, browse flame and play games etc.
210 is USB interface, is used to connect the USB video camera, is used for the image input of video telephone.
Beneficial effect:
Solution is towards the realization of digital home's intelligent terminal of the integration of three networks.
Four, description of drawings
Fig. 1 is towards digital home's intelligent terminal system block diagram of the integration of three networks
Fig. 2 is digital home's intelligent terminal system block diagram of the integration of three networks of core with STi7109
Five, embodiment
Below in conjunction with accompanying drawing embodiments of the present invention are described in detail:
Preferred embodiment 1:
As shown in Figure 1,101 is FlashROM, and 105 is the CPU of EOC from end, and 107 is SDRAM, 102 is PC, and 103 is wireless router, and 104 is the wireless router antenna, and 106 is voip phone, 108 is the audio/video decoding chip, and 109 is audio-video interface, and 110 is coaxial cable interface.
In this preferred embodiment, 105EOC is stored in the 101FlashROM from program and the configuration information of end CPU, and the program of its execution is carried out in 105CPU, and CPU realizes communicating by letter from end equipment and main end equipment;
EoC connects the Switch chip from end CPU by the MII interface, and the Switch chip uses for the user with a plurality of Ethernet interfaces are arranged, and one of them Ethernet interface connects PC and realizes family online; An Ethernet interface connects 102 wireless routers, realizes that the family of wireless ethernet signal covers; An Ethernet interface connects VoIP equipment, realizes the VoIP voice call;
EoC forms VOD system from the another one Ethernet interface of end with the audio/video decoding chip and is connected, and realizes program request, the multicast of broadcast TV program.
The anolog TV signals of 110 coaxial cables transmission send simulated television to play; The digital television signal of coaxial cable transmission send the decoding of audio frequency and video chip to send television set to show; The coaxial cable transmitting digital TV signal send the decoding of audio frequency and video chip to send television set to show then.
Should be with in the example, utilization is the design at center with EoC user side processor, and EoC user side processor receives the broadband network data of local side apparatus, comprising: the program request signaling of the transmission of the two-way program request device handler of user side, broadband three netting index certificates, internet television signal etc.Digital signal for digital television on-demand sends by modulation from coaxial cable.Can propagate on the needed wireless network card of family by wireless network for baseband data signals.
Preferred embodiment 2:
As shown in Figure 2, this example is to be the home intelligent terminal application example of core with the decoding chip.
Should be with in the example, the image decoding chip adopts STi7109, and 203 is decoding chip, and 201 is the RJ45 interface, 202 is the Cable interface, and 209 is the CA card, 204 high definition interfaces, and 205 is general clear interface, 206 is the HDMI interface, and 207 is ata interface, and 208 is pcm interface, and 210 is USB interface.
201 is the RJ45 interface, and its effect has the following aspects, one, as the data-interface of IPTV; Two, as the bidirectional data transfers passage that utilizes the home intelligent terminal browsing page; Three, as utilizing home intelligent terminal to realize video telephone bidirectional data transfers passage.
202 is the cable interface, and its effect as the video communication interface that utilizes home intelligent terminal transmission DVB/C, realizes general clear, digital TV in high resolution.Can be MPEG-1, MPEG-2, MPEG-4, H.264, form such as AVS.
203 is acp chip, its effect home intelligent terminal processing center.
204 HDTV (High-Definition Television) output interfaces, it act as high-definition video signal output.
205 is general clear TV output interface, and it act as general clear vision signal output.
206 is the HDMI interface, and it act as the high-definition multimedia output interface.
207 is ata interface, connects the ATA hard disk, is used to store data, as, TV programme storage, the data record of browsing etc.
208 is pcm interface, connects microphone and loudspeaker, when family's intelligent terminal connects microphone and loudspeaker during as radio phone terminal.
209 are the intelligent card interface of ca authentication, are used for the authentication interface that Digital Television, video telephone, wideband data online, the network information are browsed.Realize different users' authority is controlled by different cards.An authorization card is arranged, and authorization card can be distributed subcard, and control child immoderate use home intelligent terminal sees TV, browse flame and play games etc.
210 is USB interface, is used to connect the USB video camera, is used for the image input of video telephone.
Though in conjunction with the accompanying drawings embodiments of the present invention are described, those of ordinary skills can make various distortion or modification within the scope of the appended claims.
Claims (1)
1. based on the digital home intelligent terminal implement device of AVS, comprise towards the integration of three networks, FlashROM, EOC is from the CPU of end, SDRAM, PC, wireless router, wireless router antenna, voip phone, audio/video decoding chip, audio-video interface, coaxial cable interface; Be that core is characterized in that wherein: comprise with the audio/video decoding chip
The image decoding chip adopts STi7109 to connect decoding chip, STi7109 connects the RJ45 interface, STi7109 connects the Cable interface, STi7109 connects the CA card, and STi7109 connects the high definition interface, and STi7109 connects general clear interface, STi7109 connects the HDMI interface, STi7109 connects ata interface, and STi7109 connects pcm interface, and STi7109 connects USB interface etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101462847A CN102223574A (en) | 2010-04-13 | 2010-04-13 | Digital home intelligent terminal realization device for tri-network integration based on AVS (audio video standard) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101462847A CN102223574A (en) | 2010-04-13 | 2010-04-13 | Digital home intelligent terminal realization device for tri-network integration based on AVS (audio video standard) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102223574A true CN102223574A (en) | 2011-10-19 |
Family
ID=44779977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101462847A Pending CN102223574A (en) | 2010-04-13 | 2010-04-13 | Digital home intelligent terminal realization device for tri-network integration based on AVS (audio video standard) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102223574A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201204644Y (en) * | 2008-06-10 | 2009-03-04 | 顾士平 | Low cost low-power consumption credible coaxial-cable tri-network amalgamation system base on SOC |
| CN201365298Y (en) * | 2009-03-12 | 2009-12-16 | 航天信息股份有限公司 | Set-top box of high-definition live broadcasting satellite |
-
2010
- 2010-04-13 CN CN2010101462847A patent/CN102223574A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201204644Y (en) * | 2008-06-10 | 2009-03-04 | 顾士平 | Low cost low-power consumption credible coaxial-cable tri-network amalgamation system base on SOC |
| CN201365298Y (en) * | 2009-03-12 | 2009-12-16 | 航天信息股份有限公司 | Set-top box of high-definition live broadcasting satellite |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100429901C (en) | Method and structure for realizing live channel switching in Internet protocol audio-video broadcast network | |
| CN106941629B (en) | Real-time live broadcast method based on SIP + RTP and RTMP protocol intercommunication | |
| CN104244060A (en) | Method and device for watching high-definition cable television programs | |
| CN202617295U (en) | Digital television set-top box mate device | |
| CN101388780A (en) | System and method for sharing cabled digital program by mobile communication devices | |
| CN103813203A (en) | Family television multi-screen display system | |
| CN103404161A (en) | Television signal processing method and device | |
| CN203015055U (en) | Digital television set top box with transcoding function | |
| CN202907119U (en) | Digital television terminal with WIFI display function | |
| CN101360200A (en) | Apparatus and method for acquiring audio and video using remote controller and transmitting the same to television | |
| CN103763607A (en) | Television signal sharing method and device | |
| CN201657221U (en) | Double-module streaming media playing device | |
| CN101577650A (en) | Household palmtop mobile television system | |
| CN104363509A (en) | Terminal, video conversion method and device and video playing system | |
| CN103024441B (en) | A kind of method of playing television program at mobile terminal | |
| CN204615994U (en) | A kind of mixing broadcasting equipment based on datacasting | |
| CN104735410A (en) | Narrow bandwidth lower than 4 K/S video transmission method and system | |
| CN204810464U (en) | Intelligence of taking 4G radio communication function fuses terminal | |
| KR20110107486A (en) | Method and system for providing contents service using multiple devices | |
| CN102946558A (en) | Method and device for receiving broadcasting digital television by intelligent mobile phone | |
| CN201967067U (en) | Multifunctional digital home intelligent terminal device capable of realizing integration of three networks | |
| CN102802061A (en) | Method for television set top box to reversely communicate with intelligent mobile terminal | |
| CN101102459A (en) | Conference TV system for conference and training | |
| CN203801040U (en) | Vehicle-mounted digital video system | |
| CN212381328U (en) | Line card equipment supporting live broadcast of 4K or 8K television and application system thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111019 |