CN202307131U - Household multimedia service equipment - Google Patents
Household multimedia service equipment Download PDFInfo
- Publication number
- CN202307131U CN202307131U CN2011204176160U CN201120417616U CN202307131U CN 202307131 U CN202307131 U CN 202307131U CN 2011204176160 U CN2011204176160 U CN 2011204176160U CN 201120417616 U CN201120417616 U CN 201120417616U CN 202307131 U CN202307131 U CN 202307131U
- Authority
- CN
- China
- Prior art keywords
- interface
- module
- chip
- audio
- output interface
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The utility model relates to household multimedia service equipment, which comprises a digital television module, an audio/video output interface, an information input/output interface, a power supply module, a network connecting module, a blue-ray playing module, a storage module and more than one system-on-chip, wherein the system-on-chip is connected with the network connecting unit through an MII (Media Independent Interface) or an SNI (Serial Network Interface); and the system-on-chip is connected with the blue-ray playing module through a TS (Transport) stream interface and is also connected with the digital television module through another TS stream interface as well as is connected with the audio/video output interface, the information input/output interface, the power supply module and the storage module. According to the household multimedia service equipment disclosed by the utility model, the functions of four kinds of current mainstream media servers are integrated by using one system-on-chip, so that the input/output interfaces are reduced, the power consumption of the system is reduced and better experience and great convenience can be brought to users.
Description
Technical field
The utility model relates to a kind of family expenses multimedia service equipment.
Background technology
The family expenses multimedia service equipment that the current consumer of receiving extensively likes comprises DTV STB, IP STB, PVR TV CD writer and DVD or 4 kinds of products of Blu-ray player of single system at least.These 4 kinds of products all are to let the consumer appreciate various audio/video program contents through different approaches; The consumer wants to watch TV that a DTV STB that meets local television system just must be arranged through television broadcasting system; Just need an IP STB if want to realize video request program and content interaction etc.; Want to note and just need a PVR TV CD writer if run into some contents of liking, if will appreciate DVD such as various films or the blue-ray DVD CD content just needs a DVD or Blu-ray player.The consumer is if want whole application just must to have just and can realize by 4 kinds of equipment; And the consumer must operate 4 kinds of different interfaces in application; Receive on the TV through different lines in addition and export; TV also must switch 4 different input end eloquence can normally be used, and therefore, uses very inconvenient.
Summary of the invention
The purpose of the utility model is to provide a kind of family expenses multimedia service equipment of integrated main flow multimedia service function.
A kind of family expenses multimedia service equipment; It comprises in digital television signal input interface, the digital television signal demodulation module that links to each other with said digital television signal input interface, audio and video output interface, information input and output interface, power module, network connecting module, DVD and the blue light movement at least one and with said DVD and blue light movement at least one front end servo module, memory module of linking to each other, and on-chip system chip.Said on-chip system chip links to each other with said network connection unit through MII GMII or SNI serial network interface; It links to each other with said front end servo module through the TS stream interface; It also links to each other with said digital television signal demodulation module through another TS stream interface, and it also links to each other with memory module with said audio and video output interface, information input and output interface, power module.
In a preferred embodiment, the said network connection unit ethernet physical layer transceiver that comprises network interface and link to each other with network interface.Said SOC(system on a chip) links to each other with said ethernet physical layer transceiver through its MII GMII or SNI serial network interface.
In a preferred embodiment, said audio and video output interface comprises video output interface, HDMI and audio output unit, and said audio output unit comprises digital audio and video signals output interface and simulated audio signal output interface.
In a preferred embodiment, said memory module comprises synchronous DRAM, flash memories and electronics erasable read-only memory.Said on-chip system chip also be provided with the DDR2 interface, nand flash interface and I2C interface.Said synchronous DRAM is connected with the DDR2 interface of CPU with the control signal port through its FPDP.Flash memories is connected with the nand flash interactive interfacing of CPU through its I/O interface.The electronics erasable read-only memory is connected with the I2C interactive interfacing of CPU through the I2C bus.
In a preferred embodiment, said information input and output interface comprises information input interface and information output interface.Said information input interface comprises at least one in USB interface, PS/2 interface and the infrared interface.Said information output interface comprises at least one in VGA interface, DVI interface, HDMI interface and the Displayport interface.
In a preferred embodiment; Said on-chip system chip is integrated with analog-to-digital conversion module and the coding module that is used to realize PVR TV CD writer function; Also be integrated with support to comprise MPEG-1, MPEG-2, H.264, the decoding of the video format standard of WMV9, AVS and the decoding module that comprises the audio format standard of PCM, Dolby Digital, AVS Audio, MPEG1-3, MPEG-4 AAC and WMA9, and be used for control module that above-mentioned all modules are controlled.
On-chip system chip of family expenses multimedia service equipment utilization of the utility model integrates the function of four kinds of media services equipment of present main flow; Saved the decoded portion that repeats in these four kinds of mainstream media's service equipments; Reduced IO interface; Reduced system power dissipation, and brought better experience, used more convenient to the user.
Description of drawings
Fig. 1 is the structured flowchart of the family expenses multimedia service equipment of an embodiment.
Embodiment
To combine specific embodiment and accompanying drawing below is that example describes in further detail the utility model family expenses multimedia service equipment with the floodlight.
As shown in Figure 1; Among one embodiment, a kind of family expenses multimedia service equipment mainly comprises an on-chip system chip and the digital television signal input interface that links to each other with this on-chip system chip, digital television signal demodulation module, audio and video output interface, information input and output interface, network connecting module, memory module, blue light movement, front end servo module and power module.
Wherein, On-chip system chip is provided with MII GMII, SNI serial network interface, TS stream interface, SATA serial bus interface, USB interface, DDR2 interface, nand flash interface, I2C interface, YUV output interface, CVBS output interface, simulate 2-channel output interface, HDMI interface etc. at least, also is provided with the multichannel audio-video frequency input interface.
The digital television signal demodulation module passes through digital television signal input interface received television signal, and demodulates the video and audio signal of corresponding television channel from this TV signal according to on-chip system chip.The digital television signal demodulation module links to each other with on-chip system chip through the TS stream interface.
Audio and video output interface comprises video output interface, HDMI and audio output unit.Audio output unit comprises digital audio and video signals output interface and simulated audio signal output interface.Each interface of audio and video output interface all links to each other with the corresponding interface (such as but not limited to digital-to-analog conversion interface and HDMI digital audio/video output interface) of on-chip system chip.
Information input and output interface comprises information input interface and information output interface.The information input interface comprises at least one in USB interface, PS/2 interface and the infrared interface.The information output interface comprises at least one in VGA interface, DVI interface, HDMI interface and the Displayport interface.Each interface of information input and output interface all links to each other with the corresponding interface of on-chip system chip.
The ethernet physical layer transceiver that network connecting module comprises network interface and links to each other with network interface.The ethernet physical layer transceiver links to each other with on-chip system chip through MII GMII or SNI serial network interface.
Memory module comprises synchronous DRAM, flash memories and electronics erasable read-only memory.Synchronous DRAM is connected with the DDR2 interface of on-chip system chip with the control signal port through its FPDP.Flash memories is connected with the nand flash interactive interfacing of on-chip system chip through its I/O interface.The electronics erasable read-only memory is connected with the I2C interactive interfacing of on-chip system chip through the I2C bus.External memory equipment also can link to each other with the inline system chip through USB interface.
The blue light movement can adopt existing ripe blue light movement, comprises CD bearing device, optical read head, radio frequency amplifier and the driving circuit of motor and driving thereof.The front end servo module links to each other with on-chip system chip with the blue light movement, and it comprises processor, servo circuit and storer based on digital signal.Because this technology belongs to than proven technique, repeats no more at this.The front end servo module links to each other with the display system chip through the TS stream interface.Among other embodiment, available DVD player core replaces the blue light movement.
Power module is used on line, and the control of System on Chip/SoC provides electric energy for above each module down.
On-chip system chip is integrated with analog-to-digital conversion module and the coding module that is used to realize PVR TV CD writer function, codings such as H.264 coding module can be supported, MPEG2, MP3.On-chip system chip also is integrated with decoder module, and is used for control module that above-mentioned all modules are controlled.The decoder module support comprise MPEG-1, MPEG-2, H.264, the decoding of the video format standard of WMV9, AVS and the decoding that comprises the audio format standard of PCM, Dolby Digital, AVS Audio, MPEG1-3, MPEG-4 AAC and WMA9.
On-chip system chip is through LINUX or ANDROID system each functional module to be managed and called; Each functional module is modeled to the different external units of operating system---for example will simulate blue light player and PVR TV CD writer; Accomplish the scheduling of various tasks through interrupt control, very easy to use.
On-chip system chip of family expenses multimedia service equipment utilization of the utility model integrates the function of four kinds of media services equipment of present main flow; Saved the decoded portion that repeats in these four kinds of mainstream media's service equipments; Reduced IO interface; Reduced system power dissipation, and brought better experience, used more convenient to the user.
Though the description to the utility model combines above specific embodiment to carry out,, those skilled in the art that can carry out many replacements, modification and variation according to above-mentioned content, be conspicuous.Therefore, all are such substitute, improve and change all is included in the spirit and scope of attached claim.
Claims (6)
1. family expenses multimedia service equipment; Comprise digital television signal input interface, the digital television signal demodulation module, audio and video output interface, information input and output interface and the power module that link to each other with said digital television signal input interface; It is characterized in that, also comprise:
In network connecting module, DVD and the blue light movement at least one and with said DVD and blue light movement at least one front end servo module, memory module of linking to each other, and on-chip system chip;
Said on-chip system chip links to each other with said network connection unit through MII GMII or SNI serial network interface; It links to each other with said front end servo module through the TS stream interface; It also links to each other with said digital television signal demodulation module through another TS stream interface, and it also links to each other with memory module with said audio and video output interface, information input and output interface, power module.
2. family expenses multimedia service equipment according to claim 1 is characterized in that, the ethernet physical layer transceiver that said network connection unit comprises network interface and links to each other with network interface; Said on-chip system chip links to each other with said ethernet physical layer transceiver through its MII GMII or SNI serial network interface.
3. family expenses multimedia service equipment according to claim 1; It is characterized in that; Said audio and video output interface comprises video output interface, HDMI and audio output unit, and said audio output unit comprises digital audio and video signals output interface and simulated audio signal output interface.
4. according to the described family expenses multimedia service of claim 1 equipment, it is characterized in that said memory module comprises synchronous DRAM, flash memories and electronics erasable read-only memory; Said on-chip system chip also be provided with the DDR2 interface, nand flash interface and I2C interface; Said synchronous DRAM is connected with the DDR2 interface of on-chip system chip with the control signal port through its FPDP; Flash memories is connected with the nand flash interactive interfacing of on-chip system chip through its I/O interface; The electronics erasable read-only memory is connected with the I2C interactive interfacing of on-chip system chip through the I2C bus.
5. according to the described family expenses multimedia service of claim 1 equipment, it is characterized in that said information input and output interface comprises information input interface and information output interface; Said information input interface comprises at least one in USB interface, PS/2 interface and the infrared interface; Said information output interface comprises at least one in VGA interface, DVI interface, HDMI interface and the Displayport interface.
6. according to each described family expenses multimedia service equipment in the claim 1 to 5; It is characterized in that; Said on-chip system chip is integrated with analog-to-digital conversion module and the coding module that is used to realize PVR TV CD writer function; Also be integrated with support to comprise MPEG-1, MPEG-2, H.264, the decoding of the video format standard of WMV9, AVS and the decoding module that comprises the audio format standard of PCM, Dolby Digital, AVS Audio, MPEG1-3, MPEG-4 AAC and WMA9, and be used for control module that above-mentioned all modules are controlled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204176160U CN202307131U (en) | 2011-10-28 | 2011-10-28 | Household multimedia service equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204176160U CN202307131U (en) | 2011-10-28 | 2011-10-28 | Household multimedia service equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202307131U true CN202307131U (en) | 2012-07-04 |
Family
ID=46375979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204176160U Expired - Fee Related CN202307131U (en) | 2011-10-28 | 2011-10-28 | Household multimedia service equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202307131U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105611212A (en) * | 2015-12-30 | 2016-05-25 | 合肥宏晶微电子科技股份有限公司 | Video signal conversion method for realizing conversion of VGA (Video Graphics Array)/YPbPr signal into HDMI (High-Definition Multimedia Interface) signal through single chip |
CN105702272A (en) * | 2016-01-12 | 2016-06-22 | 深圳市德赛工业研究院有限公司 | Audio play equipment |
-
2011
- 2011-10-28 CN CN2011204176160U patent/CN202307131U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105611212A (en) * | 2015-12-30 | 2016-05-25 | 合肥宏晶微电子科技股份有限公司 | Video signal conversion method for realizing conversion of VGA (Video Graphics Array)/YPbPr signal into HDMI (High-Definition Multimedia Interface) signal through single chip |
CN105702272A (en) * | 2016-01-12 | 2016-06-22 | 深圳市德赛工业研究院有限公司 | Audio play equipment |
CN105702272B (en) * | 2016-01-12 | 2019-03-12 | 深圳市德赛工业研究院有限公司 | A kind of audio-frequence player device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102568514B (en) | Three-dimensional (3D) high definition multi-media player | |
CN104394342A (en) | Hand-held DLP multimedia intelligent projection system | |
CN202307131U (en) | Household multimedia service equipment | |
CN202334803U (en) | Digital television set-top box | |
CN201440693U (en) | Multi-media computer-TV integrated machine | |
CN103634549A (en) | High-definition player | |
CN206575546U (en) | High resolution audio and video separator | |
CN201063723Y (en) | Central box for connecting signal source and play equipment | |
CN201156418Y (en) | High-resolution player | |
Han et al. | Service-oriented power management for an integrated multi-function home server | |
CN201733369U (en) | Next generation broadcast network terminal access device control system | |
CN204362195U (en) | Portable DLP multimedia intelligent high in the clouds optical projection system | |
CN201607950U (en) | Multimedia player | |
CN202889539U (en) | High-definition set-top box with intelligent upgrading capacity and network playing function | |
CN202889509U (en) | High definition player | |
CN202406242U (en) | High definition digital television set top box | |
CN201107858Y (en) | Video matrix mainframe | |
CN201134255Y (en) | DVD digital recorder, combined machine of set-top box and television | |
CN205847319U (en) | Multi-media transmission system | |
CN202395895U (en) | Intelligent terminal with digital intelligent interface | |
CN202443743U (en) | Portable HD (High Definition) player with high-speed mobile hard disk function | |
CN101488353A (en) | High-definition player | |
CN203368615U (en) | Connecting device for connecting smartphone with display screen | |
CN208014370U (en) | Intelligent flat dvd player | |
CN211184137U (en) | Hard disk player |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20131028 |