CN200983627Y - TV set with multimedia adapter function - Google Patents
TV set with multimedia adapter function Download PDFInfo
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- CN200983627Y CN200983627Y CNU2006201615235U CN200620161523U CN200983627Y CN 200983627 Y CN200983627 Y CN 200983627Y CN U2006201615235 U CNU2006201615235 U CN U2006201615235U CN 200620161523 U CN200620161523 U CN 200620161523U CN 200983627 Y CN200983627 Y CN 200983627Y
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Abstract
The utility model discloses a television with the function of multimedia accommodator, comprising a central processing unit CPU connected with an audio processing circuit and a video processing circuit, wherein the CPU is connected with a network controller via a data signal wire, a clock signal wire and a control signal wire, and the CPU is further connected with a wire network interface via the network controller to be connected with an outside broad band, which realizes the broad-band multimedia recreation function of television. Again, a wireless network interface card modular is connected with the data signal terminal, the address signal terminal, the control signal terminal and the clock signal terminal via a PCI bus, which makes television communicate with a far-end computer by means of wireless transmission to broadcast the pictures, music and video programs stored in the computer, thereby realizing the multimedia accommodator DMA function of television.
Description
Technical field
The utility model belongs to technical field of television sets, relates to a kind of improvement of TV set circuit, specifically, relates to a kind of TV set circuit with multimedia adapter functions.
Background technology
At present, no matter be info class manufacturer, still consumer electronics manufacturers has all dropped into great amount of manpower and material resources to digital home, researches and develops the correlation technique and the product that are fit to digital home's development, and Fig. 1 has embodied a kind of digital home's pattern of generally acknowledging at present.
The digital home appliance pattern that Fig. 1 explained is to be proposed by more domestic and international big IT vendors, as Intel, Microsoft, association or the like, therefore, from essence is a kind of " PC pattern ", Related product then is a kind of " info class " equipment, but not " consumer electronics " product, as DMA, Media PC, Media Gateway, media center or the like, these research and development of productss attempt to make up a bridge between IT kind equipment and consumer electronics product.At present these products are aspect market-oriented, and especially the aspect, domestic market is faced with a lot of problems, mainly comprises:
(1) product needed PC supports, as DMA;
(2), exist unit price height, the problem that cost performance is low as the single product pattern;
(3) do not meet the consumption situation of domestic reality, as Media PC, home gateway or the like.
Just because of with first-class many factors, cause the domestic consumer not high to the acceptance level of product, make most products be difficult to directly enter into family.
If can change tv product into " entertainment service terminal " from present existing simple " display terminal ", make the generally accepted consumer electronics product-television set of consumer self possess online and multimedia adapter DMA function, not only can increase the market competitiveness of tv product, but also can obtain the resource (picture, audio frequency and video) of other information equipments of household internal, thereby the theory of digital home really is achieved by family wired or wireless network.
Summary of the invention
The utility model only can TV reception and DVD in order to solve traditional television set, the audio-video signal of VCD player output, can't obtain other information equipment problem of resource of household internal by wired or wireless network, a kind of novel television set with multimedia adapter functions is provided, by wireless network card and wired network interface module are set on tv product, the network communicating function that made TV set, television set can obtain picture or audio and video resources in the external computer device easily by home network, and on television set, display the play, realized the DMA function of television equipment.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of television set with multimedia adapter functions comprises central processor CPU and the audio frequency, the video processing circuits that are connected with described CPU; Described CPU is connected a network controller by data signal line, clock cable and control signal wire, is connected with wired network interface by described network controller; Simultaneously, the data-signal end of described CPU, address signal end, control signal end are connected wireless interface module with clock signal terminal by pci bus.
Wherein, the differential data transmitting terminal of described wired network interface is connected with the differential signal transmitting terminal is corresponding with the differential signal receiving terminal of network controller respectively with the differential data receiving terminal, and finishes communicating by letter between CPU and the network data under the control signal effect of described CPU output.
In order to reduce the interference effect of outer bound pair network signal, be connected with a network isolation transformer between the differential data signals line that described wired network interface is connected with network controller, it is the isolating chip realization of GTS518 that described network isolation transformer can adopt a model.
Described wireless interface module is a wireless network card based on the mini_PCI bus, is connected described CPU by PCI with mini_PCI translation interface module.Described wireless interface module can adopt a mini_PCI wireless network card socket to realize.
In order to realize communicating by letter between television set and the external USB equipment, audio, video data in the USB device can be play on television set, the data-signal end of described CPU is connected with a USB controller simultaneously, by the differential data signals end of described USB controller connection USB interface, realize the data communication between television set CPU and the external USB equipment.
Compared with prior art, advantage of the present utility model and good effect are: the utility model is by setting up usb interface unit in existing television set modular circuit, network control interface unit and wireless network card unit three part of module circuit, TV programme and DVD that existing television set not only can normal play TV and Radio Service be sent, the audio-video signal that media terminations such as VCD machine send, and possessed three kinds of value-added service functions, television set can be enjoyed come from the USB mobile device, audio and video resources on broadband network and the far-end PC, realized that high-end TV by the transformation of simple display terminal to the entertainment service terminal, has increased the market competitiveness of like product.
Description of drawings
Fig. 1 is a television system functional-block diagram of the present utility model;
Fig. 2 is the functional-block diagram of network interface unit;
Fig. 3 is the circuit block diagram of wireless network card unit;
Fig. 4 is the physical circuit schematic diagram of Fig. 2.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
The television set with multimedia adapter functions that the utility model proposed is exactly by increasing rich functions module and application software service in existing television set inside, improve the value-added service function of television set inside, especially amusement function, high-end TV is finished by simple " display terminal " transformation to " entertainment service terminal ", thereby increased the market competitiveness of like product.
The function of high-end TV product is mainly reflected in two aspects: household internal and family outside.Portion within the family, the function of high-end TV is except the function of traditional tv, and audio and video resources that can also broadcasting memory is as removable hard disk etc.By the inner wireless network that founds a family, high-end TV can obtain the resource on other pictures of household internal, the audio/video information equipment (as PC), and plays.Briefly, the portion's service that can provide within the family of high-end TV product comprises:
● traditional TV functions;
● the audio and video resources on can broadcasting memory, as DVD, USB hard disk etc.;
● obtain the picture or the audio/video information resource of other information equipments of household internal by family wireless network, and play.
In the family outside, because the development of information service industry, the broadband receives much concern, but present broadband-based profit model has consciously or unconsciously been ignored a fact: the PC owning rate of Chinese family is very low, and the people of the online of being in for a long time is very little especially.If the broadband is only towards the computer netizen, the domestic consumer that the broadband can win is very limited.So high-end TV has turned to the broadband with sight, provide broadband service to the user, become " broadband entertainment terminal " equipment of a standard.The basic application in broadband is a video, and the user is dissatisfied to see the wideband video program by software in the wicket of computer." broadband " so not only can increase the market competitiveness of high-end TV if high-end TV allows all families can use the remote controller of television set to follow one's bent to be seen, even can increase the profit model of high-end TV.Briefly, family's external service of high-end TV product mainly is to support the video display playing function of Streaming Media, can play movie and video programs at any time from network.
The utility model is in order to make high-end TV except having traditional TV functions, also have other value-added services, as USB function, wideband multimedia amusement function and DMA function, designed hardware configuration as shown in Figure 1, mainly comprised seven parts: power suppling part branch, input interface part, audio frequency and video output, main CPU system, network interface part, wireless network part and usb interface unit.Wherein, main CPU system adopts the primary processor of Sunplus1001A central processing element as whole system, and operating system adopts built-in Linux operating system, and the hard decoder of built-in MPEG1/2/4 is supported the various video coded format; Power suppling part divides mainly is responsible for providing the power supply of each unit in the system and system kernel to supply with; The input interface part mainly comprises S terminal, compound terminal and YPbPr signal terminal, receives the audio-video signal of media device outputs such as TV station or DVD, VCD; The audio frequency and video output mainly is responsible for the output of audio-video signal; Usb interface unit makes high-end television sets have the function of playing audio and video resources on the movable storage device; Network interface has partly been realized the wideband multimedia amusement function, makes high-end television sets become a broadband entertainment terminal, can play the music and the video resource that come from the broadband; Wireless network partly makes high-end television sets communicate with wireless transmission method and far-end computer, plays storage picture, music and video frequency program on computers, to realize the DMA function of television set.
Wherein, the data-signal end of CPU is connected with a USB controller, connects the differential data signals end of USB interface by described USB controller.External USB equipment is communicated by letter with television set by USB interface, and the audio, video data in the USB device can be play on television set.
Fig. 2 is the functional-block diagram of network interface unit in the utility model, CPU is connected the MAC network controller by data signal line, clock cable with control signal wire, connect the RJ45 wired network interface by the MAC network controller, connect the broadband by the RJ45 wired network interface, realize the wideband multimedia amusement function of television set.Fig. 4 is the physical circuit schematic diagram of described network interface unit, in order to reduce the interference of outer bound pair network signal, be connected with a network isolation transformer between RJ45 wired network interface and differential data signals line that the MAC network controller is connected, it is that the isolating chip U6 of GTS518 realizes that described network isolation transformer can adopt a model.Wherein, differential data transmitting terminal TXO+, the TXO-of MAC network controller is connected with transmitting terminal TX+, TX-are corresponding with differential data receiving terminal RX+, the RX-of RJ45 network interface respectively through network isolation transformer U6 with receiving terminal RXI+, RXI-, thereby make the television set outside netting twine of can arbitrarily pegging graft, information resources on the playing network become the end product in family broadband.
Fig. 3 is the circuit block diagram of wireless network card unit in the utility model.Wherein, described wireless interface module 802.11G is a wireless network card based on the mini_PCI bus.The data-signal end of CPU, address signal end, control signal end and clock signal terminal are connected PCI and mini_PCI translation interface module by pci bus, and then connect the 802.11G wireless network card by the mini_PCI bus.Carry out radio communication by described 802.11G wireless network card and far-end computer, play storage picture, music and video frequency program on computers, thus the multimedia adapter DMA function that made TV set.Described wireless interface module also can adopt a mini_PCI wireless network card socket to realize.
The utility model is by adopting above-mentioned simple circuit configuration, make television set have unique network browsing, multimedia adapter DMA function and USB digital multimedia interface function, can play multiple form music, browsing pictures, watch digital movie etc., both be suitable for individual home entertaining, also be suitable for engineering purposes such as company and enterprise, further satisfied the diversified demand of user.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection range of the present utility model.
Claims (7)
1. the television set with multimedia adapter functions comprises central processor CPU and the audio frequency, the video processing circuits that are connected with described CPU; It is characterized in that: described CPU is connected a network controller by data signal line, clock cable and control signal wire, is connected with wired network interface by described network controller; Simultaneously, the data-signal end of described CPU, address signal end, control signal end are connected wireless interface module with clock signal terminal by pci bus.
2. the television set with multimedia adapter functions according to claim 1 is characterized in that: the data-signal end of described CPU connects a USB controller, connects the differential data signals end of USB interface by described USB controller.
3. the television set with multimedia adapter functions according to claim 1, it is characterized in that: the differential data transmitting terminal of described wired network interface is connected with the differential signal transmitting terminal is corresponding with the differential signal receiving terminal of network controller respectively with the differential data receiving terminal, and finishes communicating by letter between CPU and the network data under the control signal effect of described CPU output.
4. the television set with multimedia adapter functions according to claim 3 is characterized in that: be connected with a network isolation transformer between the differential data signals line that described wired network interface is connected with network controller.
5. the television set with multimedia adapter functions according to claim 4 is characterized in that: it is the isolating chip realization of GTS518 that described network isolation transformer adopts a model.
6. the television set with multimedia adapter functions according to claim 1 is characterized in that: described wireless interface module is a wireless network card based on the mini_PCI bus, is connected described CPU by PCI with mini_PCI translation interface module.
7. the television set with multimedia adapter functions according to claim 6 is characterized in that: described wireless interface module is a mini_PCI wireless network card socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201615235U CN200983627Y (en) | 2006-12-13 | 2006-12-13 | TV set with multimedia adapter function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201615235U CN200983627Y (en) | 2006-12-13 | 2006-12-13 | TV set with multimedia adapter function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200983627Y true CN200983627Y (en) | 2007-11-28 |
Family
ID=38910776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201615235U Expired - Fee Related CN200983627Y (en) | 2006-12-13 | 2006-12-13 | TV set with multimedia adapter function |
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| Country | Link |
|---|---|
| CN (1) | CN200983627Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521726B (en) * | 2008-12-19 | 2013-07-10 | 康佳集团股份有限公司 | Network TV set and method for capturing datagram thereof |
| WO2017000367A1 (en) * | 2015-07-01 | 2017-01-05 | 青岛海信信芯科技有限公司 | Routing method for combined television and combined television |
-
2006
- 2006-12-13 CN CNU2006201615235U patent/CN200983627Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521726B (en) * | 2008-12-19 | 2013-07-10 | 康佳集团股份有限公司 | Network TV set and method for capturing datagram thereof |
| WO2017000367A1 (en) * | 2015-07-01 | 2017-01-05 | 青岛海信信芯科技有限公司 | Routing method for combined television and combined television |
| US10231000B2 (en) | 2015-07-01 | 2019-03-12 | Hisense Electric Co., Ltd. | Routing method for combined television and combined television |
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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: 20071128 Termination date: 20101213 |