CN101068318A - Design technique for separate television capable of receiving multichannel TV signal and apparatus thereof - Google Patents
Design technique for separate television capable of receiving multichannel TV signal and apparatus thereof Download PDFInfo
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- CN101068318A CN101068318A CNA200710099999XA CN200710099999A CN101068318A CN 101068318 A CN101068318 A CN 101068318A CN A200710099999X A CNA200710099999X A CN A200710099999XA CN 200710099999 A CN200710099999 A CN 200710099999A CN 101068318 A CN101068318 A CN 101068318A
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Abstract
A TV separation-body design for receiving multi-path TV signal includes setting multi-path digital tuner, multi-path digital audio-video decoding circuit, multi-channel audio-video output circuit, multi-path signal processing circuit, signal output interface, audio-video exchange network, master control circuit and remote control circuit in case of processor for specially processing TV signal; connecting multiple display-screen case for receiving audio-video signal to case of said processor in order to display different or the same TV program.
Description
Technical field
The present invention relates to television set is separated into by two TV set device of combining of cabinet independently, specifically, be the device that a kind of processor cabinet that utilizes a special disposal TV signal can connect the display screen cabinet of a plurality of reception sound vision signals simultaneously, this device can be play similar and different television channel program at the display screen cabinet of a plurality of reception sound vision signals.Belong to electronic technology and video signal treatment technique field.
Background technology
Present television set function, display size etc. emerge in an endless stream, but the never variation of appearance structure feature is about to processing television signals function and Presentation Function and is assembled in a cabinet inside.The maintenance of television set must be opened whole cabinet and be keeped in repair.Because the display part is relatively heavier, and is very inconvenient for maintenance.If the user wishes that the display size of television set strengthens simultaneously, have to buy again a television set with complete function, and the processing television signals of in fact original television set part is the same substantially with the processing television signals part of new television set, causes user's overlapping investment.Equally,, can not use the Presentation Function of original TV, cause the waste of resource if the user wishes to buy the TV of new function.
In the patent No. is that the described novel TV receiving system of ZL200520130193.9 has realized the display part of TV receiving system is separated independent design fully with the processing television signals part, adopt coaxial cable to be connected between display part and the processing television signals part, but along with the development of digital television techniques with popularize, the particularly development of digital TV in high resolution, on the one hand, adopt coaxial cable for transmission digital TV in high resolution signal, can influence quality of signals.On the other hand, everyone is different for the requirement of TV programme, wishes to have multiple TV set to satisfy the demand of different members in the family in the increasing family.For the family that adopts the described novel TV receiving system of ZL200520130193.9, the processor cabinet of its special disposal TV signal has comprised the function of top box of digital machine, if buy the processor cabinet of the special disposal TV signal of many functions with top box of digital machine, because the charge of present Digital Television is that each set-top box is by charge per month, the burden of family will be increased, both comprised disposable input, also comprise the Monthly Fee and the license fee that repeat to pay for each set-top box in the long-term use, the cost of use costliness, the popularization that also is unfavorable for Digital Television simultaneously is with universal.
Summary of the invention
For addressing the above problem, the present invention proposes a kind of on television set being separated into by two TV set device bases that independently cabinet combines, the processor cabinet that can use a special disposal TV signal provides TV signal for the display screen cabinet of a plurality of reception sound vision signals, and the display screen cabinet that can be controlled at a plurality of reception sound vision signals by remote control shows identical or different TV channel signal.
Another purpose of this invention is only to need to realize being equipped with the display screen cabinet that the single processor cabinet that possesses the special disposal TV signal of digital TV set-top box function just can satisfy a plurality of reception sound vision signals to play separately independently TV channel signal, and package unit is simple in structure, with low cost, be easy to making.
Signal connecting line and the connecting interface that meets the HDMI (High Definition Multimedia Interface) standard adopted in this invention simultaneously, not only can satisfy watching of standard clarity television program, can satisfy watching of high-definition television programs simultaneously.
For achieving the above object, the technical solution used in the present invention is:
1, a kind of design technique for separate television and device thereof that receives multi-channel TV signals includes the processor cabinet of special disposal TV signal, the display screen cabinet and the remote controller of a plurality of reception sound vision signals, it is characterized in that:
A) be provided with a plurality of signal output interfaces that meet the HDMI (High Definition Multimedia Interface) standard in the processor cabinet of special disposal TV signal, its output is connected in the signal input interface that meets the HDMI (High Definition Multimedia Interface) standard of the display screen cabinet of a plurality of reception sound vision signals by the flexible conductor cable that meets the HDMI (High Definition Multimedia Interface) standard;
B) on the remote controller remote signal transmission device is arranged;
C) adopt infrared signal or radio frequency signal mode to transmit information between the processor cabinet of remote controller and special disposal TV signal.
2, described design technique for separate television and the device thereof that receives multi-channel TV signals is provided with multi-path digital tuner, multi-path digital audio/video decoding circuit, multichannel audio frequency and video output circuit, multichannel and meets the signal processing circuit of HDMI (High Definition Multimedia Interface) standard, a plurality of signal output interface, audio frequency and video switching network circuit, governor circuit, remote control circuit that meets the HDMI (High Definition Multimedia Interface) standard in the processor cabinet of special disposal TV signal.
3, described design technique for separate television and the device thereof that receives multi-channel TV signals, in the processor cabinet of special disposal TV signal, the multi-path digital tuner is electrically connected with multi-path digital audio/video decoding circuit, multi-path digital audio/video decoding circuit is electrically connected with multichannel audio frequency and video output circuit, multichannel audio frequency and video output circuit is electrically connected with audio frequency and video switching network circuit, audio frequency and video switching network circuit is electrically connected with the signal processing circuit that multichannel meets the HDMI (High Definition Multimedia Interface) standard, the signal processing circuit that multichannel meets the HDMI (High Definition Multimedia Interface) standard is electrically connected the digital tuner of governor circuit and multichannel with the signal output interface that meets the HDMI (High Definition Multimedia Interface) standard, audio frequency and video switching network circuit, remote control circuit has electrical connection.
4, described design technique for separate television and the device thereof that receives multi-channel TV signals, the display screen cabinet that receives the sound vision signal is provided with signaling interface and the treatment circuit that display unit, audio playing apparatus and reception and processing meet the HDMI (High Definition Multimedia Interface) standard, display unit, audio playing apparatus respectively with receive and handle the signaling interface and the treatment circuit that meet the HDMI (High Definition Multimedia Interface) standard and be electrically connected.
5, described design technique for separate television and the device thereof that receives multi-channel TV signals, remote controller can be controlled a plurality of similar and different audio-video signals of signal output interfaces output that meet the HDMI (High Definition Multimedia Interface) standard in the processor cabinet of special disposal TV signal.
The invention has the beneficial effects as follows:
1, since the present invention is based on television set be divided into show and signal processing fully independently technology realize, make different display screens and television signal processing capacity that the user can the arbitrary combination TV receiving system.And installation and maintenance are convenient, and function is freely upgraded, and reduce investment outlay, and save resource.
2, between the display part of TV receiving system and processing television signals part, be connected with the signal transmssion line that meets the HDMI (High Definition Multimedia Interface) standard, not only watching of standard clarity television program can be satisfied, watching of high-definition television programs can be satisfied simultaneously.
3, the single processor cabinet that possesses the special disposal TV signal of the digital TV set-top box function display screen cabinet that just can satisfy a plurality of reception sound vision signals is play separately independently TV channel signal, and package unit is simple in structure, with low cost, be easy to make.。
4, can independently control the television channel program that each display screen cabinet that receives the sound vision signal is play by remote controller, satisfy the TV watching demand of different members in the family.
5, along with digital television techniques and development of integrated circuits, realize that on single chip the parallel processing of multi-path digital television transmission stream, the parallel decoding of multichannel audio-video frequency signal, the parallel processing and the output of multichannel audio-video frequency signal become possibility, further reduced the realization cost of the processor cabinet of special disposal TV signal, for the consumer reduces input.
Description of drawings:
Fig. 1 realizes theory structure schematic diagram of the present invention
Embodiment:
Below in conjunction with accompanying drawing structural principle of the present invention and operation principle are elaborated.
Fig. 1 realizes theory structure schematic diagram of the present invention, comprises three parts: the display screen cabinet of a plurality of reception sound vision signals ([D1], [D2] ... [Dn]), the processor cabinet [1] of special disposal TV signal, remote controller [11].The a plurality of signal processing circuit and output interfaces ([S1] that meet the HDMI (High Definition Multimedia Interface) standard of the processor cabinet [1] of special disposal TV signal, [S2] ... [Sn]) by the many signal cables ([N1] that meet the HDMI (High Definition Multimedia Interface) standard, [N2] ... [Nn]) with the display screen cabinet ([D1] of a plurality of reception sound vision signals, [D2] ... [Dn]) upward corresponding signal processing circuit that meets the HDMI (High Definition Multimedia Interface) standard and input interface ([R1], [R2] ... [Rn]) connect.The processor cabinet [1] of special disposal TV signal is gone up also has remote-control receiving circuit [10], and remote controller has the remote signal radiating circuit on [11].Remote controller [11] sends guidance command with infrared or wireless radio frequency mode, the processor cabinet [1] of special disposal TV signal receives guidance command with identical infrared or wireless radio frequency mode, control circuit [9] control figure tuner [5], [6] and the audio frequency and video switching network [2] of the processor cabinet [1] by the special disposal TV signal are implemented on a plurality of signal processing circuits that meet the HDMI (High Definition Multimedia Interface) standard and the output interface ([S1], [S2] ... [Sn]) audio-video signal that output respectively needs.
In Fig. 1, the processor cabinet [1] of special disposal TV signal comprises two digital tuners [5], [6] are used as realization example.The processor cabinet [1] of special disposal TV signal also comprises radiofrequency signal input interface [8] simultaneously, radiofrequency signal pre-process circuit [7], multi-path digital audio/video decoding circuit [4], multichannel audio frequency and video output circuit [3], radiofrequency signal input interface [8] is electrically connected with radiofrequency signal pre-process circuit [7], by radiofrequency signal pre-process circuit [7] to carrying out denoising and processing and amplifying from the radiofrequency signal of radiofrequency signal input interface [8], provide the impedance matching when being connected with the multi-path digital tuner to handle simultaneously, the output of radiofrequency signal pre-process circuit [7] simultaneously and digital tuner [5], [6] be electrically connected.Under the control of control circuit [9], can make two digital tuners [5], [6] be operated in different frequencies respectively.The output of digital tuner [5], [6] is electrically connected with multi-path digital audio/video decoding circuit [4], by the signal of multi-path digital audio/video decoding circuit [4] parallel processing multi-path digital tuner.The multichannel digital television signal of multi-path digital audio/video decoding circuit [4] output is electrically connected with multichannel audio frequency and video output circuit [3].Any one TV channel signal that can make multichannel audio frequency and video output circuit [3] output under the control of control circuit [9] outputs on any one interface of a plurality of signal processing circuits that meet the HDMI (High Definition Multimedia Interface) standard and output interface ([S1], [S2] ... [Sn]) by audio frequency and video switching network [2].
In Fig. 1, be respectively arranged with display unit ([P1], [P2] ... [Pn]), audio playing apparatus ([O1], [O2] ... [On]) in the display screen cabinet ([D1], [D2] ... [Dn]) of each reception sound vision signal, display unit ([P1], [P2] ... [Pn]), audio playing apparatus ([O1], [O2] ... [On]) connect with signal processing circuit that meets the HDMI (High Definition Multimedia Interface) standard and input interface ([R1], [R2] ... [Rn]) respectively separately.
In specific implementation, the corresponding standard of HDMI (High Definition Multimedia Interface) can adopt by Sony, Hitachi, Thomson (RCA), Philips, Matsushita (Panasonic), Toshiba and Silicon Image exploitation, as the digital interface standard HDMI standard in consumption electronic product market.This standard support on single line cable standard, enhancing or high definition video and multi-sound channel digital audio.It transmits all ATSC HDTV standards and supports 8 channels, 192kHz, the digital audio of not compressing and existing compressed format (for example Dolby Digital and DTS), and HDMI 1.3 has also increased newly novel harmless digital audio format Dolby TrueHD and DTS-HD Master Audio
TMSupport, idle bandwidth is used for following the enhancing and demand.
The user in actual use, by remote controller [11], select each display screen cabinet ([D1], [D2] ... [Dn]) that receives the sound vision signal to go up the TV channel signal of playing, when using wireless radio frequency mode to carry out remote control, because radio frequency signal can pass the room, can control each display screen cabinet ([D1], [D2] ... [Dn]) that receives the sound vision signal with one or more remote controllers in different rooms and go up the TV channel signal of playing.
Above-mentioned described each circuit all is a mature technology in present Digital Television reception technique, no longer describes in detail here.The HDMI (High Definition Multimedia Interface) standard may adopt different standards at country variant simultaneously, need be according to the demand of country variant, in specific implementation, adopt stube cable and the connecting interface meet corresponding HDMI (High Definition Multimedia Interface) standard, and at the processor cabinet of special disposal TV signal with receive on the display screen cabinet of sound vision signal and adopt corresponding HDMI (High Definition Multimedia Interface) signals specification treatment circuit.
Claims (5)
1, a kind of design technique for separate television and device thereof that receives multi-channel TV signals includes the processor cabinet of special disposal TV signal, the display screen cabinet and the remote controller of a plurality of reception sound vision signals, it is characterized in that:
A) be provided with a plurality of signal output interfaces that meet the HDMI (High Definition Multimedia Interface) standard in the processor cabinet of special disposal TV signal, its output is connected in the signal input interface that meets the HDMI (High Definition Multimedia Interface) standard of the display screen cabinet of a plurality of reception sound vision signals by the flexible conductor cable that meets the HDMI (High Definition Multimedia Interface) standard;
B) on the remote controller remote signal transmission device is arranged;
C) adopt infrared signal or radio frequency signal mode to transmit information between the processor cabinet of remote controller and special disposal TV signal.
2, design technique for separate television and the device thereof that receives multi-channel TV signals as claimed in claim 1 is characterized in that being provided with multi-path digital tuner, multi-path digital audio/video decoding circuit, multichannel audio frequency and video output circuit, multichannel and meets the signal processing circuit of HDMI (High Definition Multimedia Interface) standard, a plurality of signal output interface, audio frequency and video switching network circuit, governor circuit, remote control circuit that meets the HDMI (High Definition Multimedia Interface) standard in the processor cabinet of special disposal TV signal.
3, design technique for separate television and the device thereof that receives multi-channel TV signals as claimed in claim 2, it is characterized in that the multi-path digital tuner is electrically connected with multi-path digital audio/video decoding circuit, multi-path digital audio/video decoding circuit is electrically connected with multichannel audio frequency and video output circuit, multichannel audio frequency and video output circuit is electrically connected with audio frequency and video switching network circuit, audio frequency and video switching network circuit is electrically connected with the signal processing circuit that multichannel meets the HDMI (High Definition Multimedia Interface) standard, the signal processing circuit that multichannel meets the HDMI (High Definition Multimedia Interface) standard is electrically connected the digital tuner of governor circuit and multichannel with the signal output interface that meets the HDMI (High Definition Multimedia Interface) standard, audio frequency and video switching network circuit, remote control circuit has electrical connection.
4, design technique for separate television and the device thereof that receives multi-channel TV signals as claimed in claim 1, the display screen cabinet that it is characterized in that receiving the sound vision signal is provided with signaling interface and the treatment circuit that display unit, audio playing apparatus and reception and processing meet the HDMI (High Definition Multimedia Interface) standard, display unit, audio playing apparatus respectively with receive and handle the signaling interface and the treatment circuit that meet the HDMI (High Definition Multimedia Interface) standard and be electrically connected.
5, design technique for separate television and the device thereof that receives multi-channel TV signals as claimed in claim 1 is characterized in that described remote controller can control a plurality of similar and different audio-video signals of signal output interfaces output that meet the HDMI (High Definition Multimedia Interface) standard in the processor cabinet of special disposal TV signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710099999XA CN101068318A (en) | 2007-06-04 | 2007-06-04 | Design technique for separate television capable of receiving multichannel TV signal and apparatus thereof |
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| CNA200710099999XA CN101068318A (en) | 2007-06-04 | 2007-06-04 | Design technique for separate television capable of receiving multichannel TV signal and apparatus thereof |
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| CN101068318A true CN101068318A (en) | 2007-11-07 |
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| CNA200710099999XA Pending CN101068318A (en) | 2007-06-04 | 2007-06-04 | Design technique for separate television capable of receiving multichannel TV signal and apparatus thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101577816B (en) * | 2009-06-09 | 2011-08-10 | 深圳中兴力维技术有限公司 | Device and method supporting multichannel high definition video decoding |
| CN102625179A (en) * | 2012-03-16 | 2012-08-01 | 福建星网视易信息系统有限公司 | Set top box with multi-software running and multipath decoding as well as dual-path high-definition output functions and realization method thereof |
| CN102883198A (en) * | 2012-09-29 | 2013-01-16 | 鸿富锦精密工业（深圳）有限公司 | Bus of split-type television |
| CN103024519A (en) * | 2013-01-15 | 2013-04-03 | 王涛 | Set-top box for supporting multiple devices to receive different programs and implementation method thereof |
| CN103428557A (en) * | 2012-05-18 | 2013-12-04 | 华为终端有限公司 | Control method of set top box, set top box and system thereof |
| WO2016070731A1 (en) * | 2014-11-08 | 2016-05-12 | 晶晨半导体(上海)有限公司 | Split-type television |
| CN106210823A (en) * | 2016-08-24 | 2016-12-07 | 广东王牌网络科技有限公司 | A kind of numeric display unit for decoding |
| CN103873894B (en) * | 2012-12-11 | 2016-12-21 | 正文科技股份有限公司 | Support video playback system and related methods and the device of group basis rate system |
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2007
- 2007-06-04 CN CNA200710099999XA patent/CN101068318A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101577816B (en) * | 2009-06-09 | 2011-08-10 | 深圳中兴力维技术有限公司 | Device and method supporting multichannel high definition video decoding |
| CN102625179A (en) * | 2012-03-16 | 2012-08-01 | 福建星网视易信息系统有限公司 | Set top box with multi-software running and multipath decoding as well as dual-path high-definition output functions and realization method thereof |
| CN102625179B (en) * | 2012-03-16 | 2014-03-12 | 福建星网视易信息系统有限公司 | Set top box with multi-software running and multipath decoding as well as dual-path high-definition output functions and realization method thereof |
| CN103428557A (en) * | 2012-05-18 | 2013-12-04 | 华为终端有限公司 | Control method of set top box, set top box and system thereof |
| CN103428557B (en) * | 2012-05-18 | 2016-12-07 | 华为终端有限公司 | The control method of a kind of Set Top Box, Set Top Box and system thereof |
| CN102883198A (en) * | 2012-09-29 | 2013-01-16 | 鸿富锦精密工业（深圳）有限公司 | Bus of split-type television |
| CN103873894B (en) * | 2012-12-11 | 2016-12-21 | 正文科技股份有限公司 | Support video playback system and related methods and the device of group basis rate system |
| CN103024519A (en) * | 2013-01-15 | 2013-04-03 | 王涛 | Set-top box for supporting multiple devices to receive different programs and implementation method thereof |
| WO2016070731A1 (en) * | 2014-11-08 | 2016-05-12 | 晶晨半导体(上海)有限公司 | Split-type television |
| US10419717B2 (en) | 2014-11-08 | 2019-09-17 | Amlogic (Shanghai) Co., Ltd. | Split-type television for converting content to a standard format |
| CN106210823A (en) * | 2016-08-24 | 2016-12-07 | 广东王牌网络科技有限公司 | A kind of numeric display unit for decoding |
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