CN201805491U - High-definition network player - Google Patents
High-definition network player Download PDFInfo
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- CN201805491U CN201805491U CN 201020558225 CN201020558225U CN201805491U CN 201805491 U CN201805491 U CN 201805491U CN 201020558225 CN201020558225 CN 201020558225 CN 201020558225 U CN201020558225 U CN 201020558225U CN 201805491 U CN201805491 U CN 201805491U
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Abstract
The utility model provides a high-definition network player. The high-definition network player comprises a DVB-TH (digital video broadcasting-terrestrial and held) digital television signal receiving and demodulating module, a high-definition audio and video decoding module, an image and sound information processing module and an HDMI (high-definition multimedia interface) digital high definition audio and video output module, wherein the DVB-TH digital television signal receiving and demodulating module is connected with the input end of the high-definition audio and video decoding module through a TS (transport stream) data interface; and the output end of the high-definition audio and video decoding module is connected with the HDMI digital high-definition audio and video output module through the image and sound information processing module. The high-definition network player has the advantages that the aim of watching real-time television programs through the high-definition network player can be realized without complicated technical processing, and the production cost is greatly saved.
Description
Technical field
The utility model relates to apparatus for media playing, relates in particular to a kind of high definition network player.
Background technology
Along with advancing by leaps and bounds of science and technology, emerge increasing audiovisual playing device, various high definition network players appear on the market especially in recent years.
The high definition network player has superpower decoding capability, and comprehensive compatible HD video form can playing back music, formatted files such as picture and film, and very good to various novel file format compatibilities, and output is up to 1080P; The high definition network player can greatly make things convenient for the consumer to enjoy films and television programs high-quality, high definition apace simultaneously also in conjunction with network function and hard-disc storage function.
Yet many consumers also have the custom of TV reception, especially like watching abundant in content and real-time digital TV in high resolution program.Existing high definition network player does not have the function of reception and demodulation terrestrial digital broadcasting signal, therefore can't provide this program source, can not satisfy the needs of vast consumer groups well.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of and receives, separates the high definition player that received terrestrial digital broadcasting DMB-TH signal is exported in mediation.
Above-mentioned purpose of the present utility model is achieved by following scheme:
Existing DVB-TH digital television signal receiver can receive the DVB-TH digital TV in high resolution signal of radio broadcasting, by the built-in demodulator of module the digital TV in high resolution broadcast singal carry out channel demodulation system then after, output TS stream signal.Some DVB-TH digital television signal receiver also is provided with digital decoder, after the TS stream signal of demodulator output is decoded, generates simulated audio signal and analog video signal and outputs in the described analog mainboard.
The utility model does not have the drawback of reception and demodulation terrestrial digital broadcasting signal function at existing high definition network player, propose to have in the module introducing high definition network player of reception of DVB-TH digital television signal and demodulation function first, thereby obtain a kind of the reception, separate the high definition player of mediation output received terrestrial digital broadcasting DMB-TH signal, this high definition network player comprises that the DVB-TH digital television signal receives and demodulation module, the high resolution audio and video decoder module, video-audio message processing module and HDMI digital high resolution audio and video output module, wherein, the DVB-TH digital television signal receives and demodulation module is connected with the input of high resolution audio and video decoder module by TS flow data interface, and the output of high resolution audio and video decoder module is connected with HDMI digital high resolution audio and video output module by the video-audio message processing module.
Above-mentioned DVB-TH digital television signal receives and demodulation module adopts existing DVB-TH digital television signal to receive and demodulation techniques, this module at first receives the DVB-TH digital TV in high resolution signal of radio broadcasting, after by the built-in demodulator of module the digital TV in high resolution broadcast singal carry out channel demodulation system then, output TS stream signal, this TS flow data is exported to the high resolution audio and video decoder module by TS flow data interface.
Above-mentioned high resolution audio and video decoder module, video-audio message processing module and HDMI digital high resolution audio and video output module and output interface are the module that has comprised in the existing high definition network player, wherein:
The video-audio message processing module is used to handle communication and control signal between each functional module that is electrically connected with it, receives audio frequency and video signal and output processing signals frequently;
High resolution audio and video decoder module be used to the to decode high definition or the SD audio and video data streams of input, and output is given to follow-up video-audio message processing module;
HDMI digital high resolution audio and video output module is used for converting decoded audio and video data streams the output of to HDMI digital signal, and HDMI digital high resolution audio and video output module is provided with the HDMI output interface.
When above-mentioned high definition network player is worked, at first the reception of DVB-TH digital television signal and demodulation module receive the DVB-TH digital TV in high resolution signal of radio broadcasting and demodulate the TS flow data, this TS flow data is transferred to the high resolution audio and video decoder module by TS flow data interface, after the decoding of high resolution audio and video decoder module, be transferred to the image information processing module that the high definition network player carries again, signal is transferred on the high definition LCD TV by the HDMI output interface by HDMI digital high resolution audio and video output module afterwards, can watches image and/or music appreciating.
The input of above-mentioned high resolution audio and video decoder module can also be connected with IPv4 network communication module, be used to connect the Ipv4 network, browse the recognition network audio-video frequency content and transmit user-specific content being given to the subsequent treatment module, thereby enlarge the source data stream of high resolution audio and video decoder module.
The output of above-mentioned video-audio message processing module can also be connected with other analog audio-video output interfaces, is used for output simulation high definition component vide and 2 vocal tract analog audio signals.
Compared with prior art, the utlity model has following beneficial effect:
1. the utility model combines the reception of DVB-TH digital television signal and demodulation and high definition network player first, thereby overcome existing high definition network player and can't satisfy the drawback of pleasantly seeing real-time digital TV in high resolution program crowd needs, various audio frequency and video formatted files such as playing back music, picture and film easily not only, and can receive the DVB-TH digital television program of high definition easily;
2. the utility model is by technical scheme design and adjustment, reception of DVB-TH digital television signal and demodulation module, high resolution audio and video decoder module, video-audio message processing module and these several modules of HDMI digital high resolution audio and video output module are connected by simple physics, can realize watching the purpose of real-time television program by the high definition network player, need not complicated technology and handle, greatly saved production cost;
3. high definition network player of the present utility model, they several modules that comprise all adopt prior art and equipment, therefore the spectators that want to watch by the high definition network player real-time television program are arranged, only need by simple repacking, will have that the DVB-TH digital television signal receives and the equipment of demodulation function is connected with the high definition network player by the TS stream interface and gets final product;
4. high definition network player of the present utility model can connect the films and television programs of sharing magnanimity on the Internet by network, and the reception by the DVB-TH digital television signal and digital demodulation signal module receive the DVB-TH digital TV in high resolution signal of radio broadcasting, finally, give the consumer enjoyment with shock by HDMI module output hi-fi music and up to the full HD picture of 1080P.
Description of drawings
Fig. 1 is the structural representation of the utility model high definition network player.
Embodiment
As shown in Figure 1, high definition network player of the present utility model comprises that the DVB-TH digital television signal receives and demodulation module, the high resolution audio and video decoder module, video-audio message processing module and HDMI digital high resolution audio and video output module, wherein, the DVB-TH digital television signal receives and demodulation module is connected with the input of high resolution audio and video decoder module by TS flow data interface, the high resolution audio and video decoder module, video-audio message processing module and HDMI digital high resolution audio and video output module are for being electrically connected successively, and both the output of high resolution audio and video decoder module was connected with HDMI digital high resolution audio and video output module by the video-audio message processing module.
Above-mentioned HDMI digital high resolution audio and video output module is provided with the HDMI output interface.
In concrete the application, the DVB-TH digital TV in high resolution signal of radio broadcasting receives and demodulates the TS flow data by the reception and the digital demodulation signal module of DVB-TH digital television signal, and be transferred to the high resolution audio and video decoder module by TS flow data interface, after the decoding of high resolution audio and video decoder module, be transferred to the image information processing module that the high definition network player carries again, signal is transferred on the high definition LCD TV by the HDMI interface by HDMI digital high resolution audio and video output module afterwards, can watches image and/or music appreciating.
As shown in Figure 1, the input of the high resolution audio and video decoder module of the utility model high definition network player can also be connected with IPv4 network communication module, be used to connect the Ipv4 network, browse the recognition network audio-video frequency content and transmit user-specific content being given to the subsequent treatment module, thereby enlarge the source data stream of high resolution audio and video decoder module.
As shown in Figure 1, the output of the video-audio message processing module of the utility model high definition network player can also be connected with other analog audio-video output interfaces, is used for output simulation high definition component vide and 2 vocal tract analog audio signals.
Claims (3)
1. high definition network player, it is characterized in that this high definition network player comprises the reception of DVB-TH digital television signal and demodulation module, high resolution audio and video decoder module, video-audio message processing module and HDMI digital high resolution audio and video output module, wherein, the DVB-TH digital television signal receives and demodulation module is connected with the input of high resolution audio and video decoder module by TS flow data interface, and the output of high resolution audio and video decoder module is connected with HDMI digital high resolution audio and video output module by the video-audio message processing module.
2. according to the described high definition network player of claim 1, it is characterized in that the input of described high resolution audio and video decoder module also is connected with IPv4 network communication module.
3. according to claim 1 or 2 described each high definition network players, it is characterized in that the output of described video-audio message processing module also is connected with the analog audio-video output interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020558225 CN201805491U (en) | 2010-10-09 | 2010-10-09 | High-definition network player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020558225 CN201805491U (en) | 2010-10-09 | 2010-10-09 | High-definition network player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201805491U true CN201805491U (en) | 2011-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020558225 Expired - Fee Related CN201805491U (en) | 2010-10-09 | 2010-10-09 | High-definition network player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201805491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112272307A (en) * | 2020-10-23 | 2021-01-26 | 海看网络科技(山东)股份有限公司 | Carousel method for EPG integrated picture and video |
-
2010
- 2010-10-09 CN CN 201020558225 patent/CN201805491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112272307A (en) * | 2020-10-23 | 2021-01-26 | 海看网络科技(山东)股份有限公司 | Carousel method for EPG integrated picture and video |
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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: 20110420 Termination date: 20131009 |