CN104053041A - Multi-television service system based on home network - Google Patents
Multi-television service system based on home network Download PDFInfo
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- CN104053041A CN104053041A CN201410247928.XA CN201410247928A CN104053041A CN 104053041 A CN104053041 A CN 104053041A CN 201410247928 A CN201410247928 A CN 201410247928A CN 104053041 A CN104053041 A CN 104053041A
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Abstract
The embodiment of the invention discloses a multi-television service system based on a home network. The system comprises a home gateway and television sets, wherein the home gateway comprises multiple channel selection and program selection function modules and conditional access and information source decoding function modules for sending television program signals to the television sets, and the television sets are used for sending program selection control signals to the channel selection and program selection function modules of the home gateway. In the multi-television service system based on the home network, the multiple television sets can be allocated and moved conveniently, and the multiple television sets can receive different television programs; in a digital home, all broadcasting and television program signals can be transmitted to the home gateway through a television cable; the television programs can be shared among the multiple television sets without extra television cables.
Description
Technical field
The present invention relates to digital home technical field, especially relate to a kind of many television services system based on home network.
Background technology
Along with the development of information technology, there is multi-section television set in increasing family, need to build many television services platform of a simple possible.In digital home interactive television system, current main flow way is the corresponding television set of a Set Top Box, that is to say, if one family has two television sets will use two Set Top Box.But, thisly seem simple method and can not effectively deal with problems.From domestic consumer's angle, Set Top Box has become unwelcome electronic equipment.Operator's regulation, first Set Top Box in each family is provided and delivered, and second Set Top Box needs user to buy, and most of domestic consumers think that price is too high.In addition, in order to use different television sets to watch different programs simultaneously, each television set need to configure a camera cable, and position fixes, and can cause the problem of placing television set inconvenience, even needs extra family's construction.
Generally speaking, domestic consumer has following 3 points to the requirement of many television services platform: realize the first, as far as possible all-in-one; The second, can move easily configuration multi-section television set, and not need extra family's construction; Three, can use different television sets to watch different TV programme simultaneously.
General method is to be a Set Top Box of each television set configuration at present.If one family has two television sets, as long as two Set Top Box of configuration just can be divided although TV.
The method of a Set Top Box of a television set configuration can not meet the requirement of most of families.If one family has two television sets, as long as two Set Top Box of configuration just can be divided although TV.This is a simple and clear thinking.But how access camera cable configures? if use respectively two access camera cables, each passes signal separately, as Liang Ge family, has separately a television set the same, naturally feasible.Yet an access camera cable has been delivered to family whole TV programme, uses many cables can have wasting of resources problem.In addition, build in this way many TV platforms and can cause cost high, move the problems such as configuration inconvenience.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, the invention provides a kind of many television services system based on home network, in digital home, can move easily configuration multiple TV set, and different television sets can be selected different TV programme.
In order to address the above problem, the present invention proposes a kind of many television services system based on home network, described system comprises: home gateway and television set; Wherein,
Described home gateway comprises a plurality of channel selections and program selection function module, for TV programme signal being sent to condition reception and the source coding functional module of described television set;
Described used as television is in program being selected control signal send to channel selection and the program selection function module of described home gateway.
Preferably, described home gateway is also selected for channel selection, demodulation, channel-decoding and program.
Preferably, the condition reception of described television set and source coding functional module are also decomposed and source coding for descrambling, program.
Preferably, the channel selection of described home gateway and program selection function module are also for sending to single TV programme signal condition reception and the source coding functional module of described television set.
Preferably, described single TV programme signal is HDTV (High-Definition Television) digital signal or Standard Definition Television digital signal.
Preferably, the communication mode between described home gateway and television set adopts statistic multiplexing or time division multiplexing.
In embodiments of the present invention, not only can move easily configuration multiple TV set, and many television sets can receive different TV programme; In Yi Ge digital home, by a line camera cable, just all broadcast TV program signals can be transported to home gateway; Do not need extra camera cable just can between a plurality of television sets, share separately these TV programme.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of many television sets operation system of the different TV programme of the reception of the embodiment of the present invention;
Fig. 2 be in the embodiment of the present invention in home network the schematic diagram of many television sets channel selection.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 shows the schematic diagram of many television sets operation system of the different TV programme of reception of the embodiment of the present invention, and as shown in Figure 1, in this programme, each television set is to be all connected in the bus of same home network.And bus can only transmitting digital signals.One solves thinking is intuitively all digitlizations of all broadcast TV programs, and to deliver to each television set simultaneously.At this moment, requiring bus transfer rate is 108*38Mbps.Visible, this thinking is impracticable.A solution for the imagination of being not difficult, each television set is all taked the mode of similar " video on demand ", selects respectively " radio and television " program from home gateway.This operation is equivalent with utilizing remote controller to select program from Set Top Box.Therefore, traditional " set-top box functionality " must be taken apart, referring to Fig. 1, channel selection, demodulation, channel-decoding and program selection function are placed in home gateway; And descrambling, program are decomposed and source coding functional configuration in television set or be configured in the television adapter of similar Set Top Box, multi-section television set is connected in family lan bus, does like this and can realize " can move configuration multi-section television set " and " not needing family's construction ".
The embodiment of the present invention provides a kind of many television services system based on home network, and this system comprises: home gateway and television set; Wherein, home gateway comprises a plurality of channel selections and program selection function module, for TV programme signal being sent to condition reception and the source coding functional module of television set; Used as television is in program being selected control signal send to channel selection and the program selection function module of home gateway.
Home gateway is also selected for channel selection, demodulation, channel-decoding and program; The condition reception of television set and source coding functional module are also decomposed and source coding for descrambling, program.
The channel selection of home gateway and program selection function module are also for sending to single TV programme signal condition reception and the source coding functional module of television set, and this single TV programme signal is HDTV (High-Definition Television) digital signal or Standard Definition Television digital signal.
In concrete enforcement, camera cable is delivered to family's entrance whole broadcast TV programs, in home gateway, configure a plurality of " channel selection and program selection function modules " arranged side by side, these modules are accepted respectively the remote control from a television set, and home gateway is just given this TV programme that television set output is selected.At this moment, traditional kit function must be divided into two parts: " channel selection and program selection function module " is placed in home gateway, " condition reception and source coding functional module " is placed in television set, therebetween, be exactly " single programs transmission cross section ", only transmit a 8Mbps (HDTV (High-Definition Television)) or 4Mbps (Standard Definition Television) digital signal.
Between home gateway and each television set, need to intercom mutually by family lan: television set is issued home gateway " program selection control signal "; Home network sends to television set " TV programme signal ".This correspondence can be acted according to local area network communication stipulations; Communication utilization can be taked statistic multiplexing therebetween, or time division multiplexing.
Signal tap and source coding module are placed in television set, between television set and " front end ", as usual realize some multicast function.As shown in Figure 2, each television set is all connected in home network bus, selecting the functional configuration of TV programme in home gateway, and information source program functional configuration in digital television, each television set utilizes respectively remote controller separately, by public home network remote control home gateway, select TV programme.
In embodiments of the present invention, not only can move easily configuration multiple TV set, and many television sets can receive different TV programme; In Yi Ge digital home, by a line camera cable, just all broadcast TV program signals can be transported to home gateway; Do not need extra camera cable just can between a plurality of television sets, share separately these TV programme.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of above-described embodiment is to come the hardware that instruction is relevant to complete by program, this program can be stored in a computer-readable recording medium, storage medium can comprise: read-only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), disk or CD etc.
In addition, the many television services system based on the home network above embodiment of the present invention being provided is described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (6)
1. the system of the many television services based on home network, is characterized in that, described system comprises: home gateway and television set; Wherein,
Described home gateway comprises a plurality of channel selections and program selection function module, for TV programme signal being sent to condition reception and the source coding functional module of described television set;
Described used as television is in program being selected control signal send to channel selection and the program selection function module of described home gateway.
2. the many television services system based on home network as claimed in claim 1, is characterized in that, described home gateway is also selected for channel selection, demodulation, channel-decoding and program.
3. the many television services system based on home network as claimed in claim 1, is characterized in that, the condition reception of described television set and source coding functional module are also decomposed and source coding for descrambling, program.
4. the many television services system based on home network as claimed in claim 2, it is characterized in that, the channel selection of described home gateway and program selection function module are also for sending to single TV programme signal condition reception and the source coding functional module of described television set.
5. the many television services system based on home network as claimed in claim 4, is characterized in that, described single TV programme signal is HDTV (High-Definition Television) digital signal or Standard Definition Television digital signal.
6. the many television services system based on home network as claimed in claim 1, is characterized in that, the communication mode between described home gateway and television set adopts statistic multiplexing or time division multiplexing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410247928.XA CN104053041A (en) | 2014-06-05 | 2014-06-05 | Multi-television service system based on home network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410247928.XA CN104053041A (en) | 2014-06-05 | 2014-06-05 | Multi-television service system based on home network |
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| CN104053041A true CN104053041A (en) | 2014-09-17 |
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| CN201410247928.XA Pending CN104053041A (en) | 2014-06-05 | 2014-06-05 | Multi-television service system based on home network |
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| CN104703029A (en) * | 2015-02-06 | 2015-06-10 | 深圳市三峰光电科技有限公司 | Digital television program stream sharing method, device, terminal and system |
| CN105872741A (en) * | 2015-07-13 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Cable television program play method and device |
| CN111050206A (en) * | 2018-10-12 | 2020-04-21 | 深圳市茁壮网络股份有限公司 | Method and device for acquiring video and audio data |
| CN113726905A (en) * | 2021-09-03 | 2021-11-30 | 中国联合网络通信集团有限公司 | Data acquisition method, device and equipment based on home terminal equipment |
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| CN111050206A (en) * | 2018-10-12 | 2020-04-21 | 深圳市茁壮网络股份有限公司 | Method and device for acquiring video and audio data |
| CN113726905A (en) * | 2021-09-03 | 2021-11-30 | 中国联合网络通信集团有限公司 | Data acquisition method, device and equipment based on home terminal equipment |
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Application publication date: 20140917 |