CN101325671A - Multifunctional TV set - Google Patents
Multifunctional TV set Download PDFInfo
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- CN101325671A CN101325671A CNA2008100680508A CN200810068050A CN101325671A CN 101325671 A CN101325671 A CN 101325671A CN A2008100680508 A CNA2008100680508 A CN A2008100680508A CN 200810068050 A CN200810068050 A CN 200810068050A CN 101325671 A CN101325671 A CN 101325671A
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Abstract
The invention discloses a multifunctional television integrating computer technology, network technology and digital television technology, comprising a central processing unit, a TV tuning unit, a power source management unit, a video decoding unit, a display screen, an audio decoding unit, a keyboard and a mouse; a signal input end of the TV tuning unit is connected with a signal input end of the central processing unit, the signal input ends of both the video decoding unit and the video decoding unit are respectively connected with a signal output end of the central processing unit, the display screen is connected with the signal output end of the video decoding unit, the keyboard and the mouse are respectively connected to a data end of the central processing unit, the power source management unit provides power for each module. Meanwhile, the invention includes the diversified functions of computer and television and simple operations, supporting a variety of hot-plugging and expansion for plug and play peripheries, and offering dramatic convenience to users. The invention is small in volume, convenient is usage and meets the demands of all the customs to a large extent.
Description
Affiliated technical field
The present invention discloses a kind of television set, particularly a kind of multi-function TV set that integrates computer technology, network technology, digital television techniques.
Background technology
Television set has been quotidian entertainment device in people's daily life, at present, television set advanced in the known field can not need set-top box, the TV programme of also can receiving digital signals watching high definition, but it does not satisfy people in increasing integration requirements of each side such as study, work, amusements, the single function that televiews can not satisfy people's demand far away, and therefore, television set amusement leading position in the family weakens gradually.Now, people see the purpose of TV mostly be to obtain information, the television set during as functions such as Internet, interactive game, long-distance education, Video chat, shoppings online in the existing field can't be realized at all.
Along with digital science and technology development, see that on computers TV has become a kind of fashion and trend gradually.Adding TV card/box under less demanding situation on computers, is that people sees a good selection of TV alone.But it exists the shortcoming that is subject to disturb, and tonequality and image quality all are subjected to the restriction of the computer equipment that is connected, simultaneously must start host computer when seeing TV, power consumption and program are loaded down with trivial details, the requirement of not satisfying most user jobs, study and high-quality comprehensive audiovisual entertainment being enjoyed.
Summary of the invention
At the above-mentioned television set function singleness of mentioning of the prior art, can't satisfy people's composite demand, utilize computer to see TV, its signal is interfered easily, and power consumption is big, shortcomings such as program is loaded down with trivial details, the invention provides a kind of new multi-function TV set, the TV tuned cell is accepted cable TV signal, and the signal that receives carried out frequency-selecting, amplify, frequency-conversion processing, carry out signal decoding and processing again, with sound, vision signal is separated, then with the sound of the Digital Television that decodes, video code flow is transferred to central control unit by usb bus, central control unit comprises CPU, machine elements such as internal memory, by the sound of central control unit with Digital Television, video code flow is delivered to video decoding unit and audio decoding unit respectively, drive display screen by video decoding unit and show television image, audio decoding unit drives loud speaker or the peripheral hardware sound equipment takes place.When using computer function, can switch to computer function, utilize keyboard, mouse etc. to handle computer work by switching key.
The technical scheme that the present invention solves its technical problem employing is: a kind of multi-function TV set, it includes CPU, the TV tuned cell, Power Management Unit, video decoding unit, display screen, audio decoding unit, keyboard, mouse, TV tuned cell signal output part is connected with the signal input part of CPU, the signal input part of video decoding unit and audio decoding unit is connected with the signal output part of CPU respectively, display screen is connected with the signal output part of video decoding unit, keyboard and mouse are connected on the data terminal of CPU, and Power Management Unit is given each module for power supply.
The technical scheme that the present invention solves its technical problem employing further comprises:
Described television set also comprises the USB control unit, and the USB control unit is connected on the data terminal of CPU, is connected with one or more usb data interface on the USB control unit.
Described television set also includes infrared ray and accepts the unit, and the signal output of infrared ray receiving element is connected with the data terminal of TV tuner.
Described television set also comprises the RTC clock unit, and the RTC clock unit is connected with the data terminal of CPU.
Described television set also comprises the SD/MMC interface, and the SD/MMC interface is connected with the data terminal of CPU.
Described television set also comprises the Ethernet unit, and the signal end of Ethernet unit is connected with the data terminal of CPU.
Described television set also comprises the WIFI unit, and the WIFI unit is connected with the data terminal of CPU.
Described television set also includes camera, camera be connected with the data terminal of CPU.
Described television set is provided with external antenna interface, AV compound interface, aberration interface, S terminal interface, and external antenna interface, AV compound interface, aberration interface, S terminal interface connect respectively at the TV tuned cell.
Described television set is provided with 5.1 channel audio interfaces, and 5.1 channel audio interfaces are connected with the signal output part of audio decoding unit.
The invention has the beneficial effects as follows: the present invention has computer and television function simultaneously, diverse in function, and simple to operate, support multiple hot-swappable and plug and play peripheral hardware expansion, bring great convenience to use.Its volume is little, uses fast, satisfies the needs of all customer groups greatly.
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is a circuit block diagram of the present invention.
Embodiment
Present embodiment is the preferred embodiment for the present invention, and other all its principles are identical with present embodiment or approximate with basic structure, all within protection range of the present invention.
Mainly comprise main frame and display screen two large divisions on the structure of the present invention, comprise television set part and computer part on the circuit structure.
Please referring to accompanying drawing, the core of circuit of the present invention is a CPU, CPU comprises a central processing unit, the SDRAM that is connected with the central processing unit data terminal (being internal memory), with the memory cell that is connected with the central processing unit data terminal, central processing unit cooperates SDRAM and memory cell can be equivalent to a host computer, and is identical with computer main frame structure of the prior art.Also include Power Management Unit in the circuit, be responsible for powering to each module among the present invention.Be connected with video decoding unit on the data terminal of central processing unit, the screen decoding unit is a Video Decoder, drives a LCD LCDs by Video Decoder and shows.Also be connected with audio decoding unit on the central processing unit data terminal, audio decoding unit is an audio decoder.The present invention removed in the conventional television in put passage, colour decoding circuit, sound channel, synchronizing separator circuit and scanning circuit, picture tube circuit and final stage video amplifier circuit etc., the function of these circuit is integrated in adopts software to realize in the central processing unit.Be connected with the TV tuned cell among the present invention on the data terminal of central processing unit, in the present embodiment, the TV tuned cell is connected by USB interface with central processing unit, and the TV tuned cell is with the TV tuner.After the present invention receives cable TV signal, by the TV tuner signal that receives is carried out frequency-selecting, amplify, frequency conversion etc., carry out signal decoding and processing again, with sound, vision signal is separated, then with the audio frequency in the digital television signal that solves, video code flow is passed to central processing unit by usb bus, central processing unit is with video, audio signal is passed to Video Decoder and the audio decoder that is attached thereto respectively, by Video Decoder the mode of vision signal with picture shown, and the display mode of adjusting screen automatically reaches best image quality, the sound in the audio decoder driving sound-producing device broadcast TV signal.Be connected with keyboard and mouse on the data terminal of central processing unit, the input when being used for computation.
Above-mentioned is basic structure of the present invention, in order to make more perfect function of the present invention, also has additional other functional modules among the present invention, will describe respectively below.
Be connected with a RTC clock unit on the data terminal of central processing unit, for the invention provides system time accurately.
The data terminal of central processing unit is connected with the USB control unit, the USB control unit is the USB controller, be connected with one or more USB interface on the data output end of USB controller, the USB interface that provides among the figure of present embodiment is four, is not limited in four when specifically implementing.Each USB interface is the interface that adopts USB 2.0 agreements, supports plug and play, and powerful autgmentability allows the user realize seamless fusion with cooperating of all kinds of digital products, also can realize the exchanges data of the present invention and USB flash disk and portable hard drive by USB interface.
The data terminal of central processing unit also is connected with the SD/MMC interface, is used for directly plugging the SD/MMC card, realizes the plug and play of SD/MMC card, and is user-friendly.
The data terminal of central processing unit also is connected with WIFI unit and Ethernet unit, can realize that wireless or wired network is connected by WIFI unit and Ethernet unit, makes the present invention easily simply be connected to Internet and gets on, and realizes network function.
Also be connected with camera on the data terminal of central processing unit, can carry out simple video capture or carry out Video chat etc.
The present invention also has other expanded function:
Be connected with Bluetooth Receiver on the data terminal of central processing unit, be connected with bluetooth mouse with the bluetooth keyboard that has bluetooth module, realize keyboard, mouse and wireless connections of the present invention by Bluetooth technology.On the audio decoder except being connected with boombox, also be provided with microphone, earphone jack, realize the audio frequency input and output, also preset the audio interface of 5.1 sound channels on the audio decoder, make things convenient for user's surround sound of plugging into, to enjoy the shock that is brought around sound field and DVD sheet.
Be connected with the remote control receiver module on the control chip of TV tuner, in the present embodiment, the remote control receiver module adopts the infra-red remote control receiver module, can be used with infrared remote controller, realizes the straighforward operation of TV among the present invention.Also be provided with sockets such as external antenna interface, AV compound interface, aberration interface, S terminal interface among the present invention, each interface is connected with the data-interface of TV tuner respectively.
The present invention has common computer, the two-in-one characteristic of common TV, integrated appearance design, it is little to take up room, break away from the puzzlement of loaded down with trivial details line between traditional electrical brain server and the peripheral hardware, but wall hanging also can stand up, provide more, information network and seeing and hearing enjoyment more fully faster to the user, remedy the deficiency of common TV and computer.Television set, computer function are independently controlled, and can utilize the multifunctional mouse of machine configuration, keyboard one key to switch, and computer, television set again can be with the screen operations, and gold channel, prime time program can freely be downloaded, and Video chat also can be enjoyed simultaneously.Adopt hommization operation interface, jumbo software support, image processing, audio-visual making, arbitrarily imprinting, preservation are all easily finished.Its adopts the mixed architecture of digital TV network, WLAN and wired local area network, utilizes operating system and application software to realize transfer of data between network and the hollow television set and shared.The standard system software that its installs computer is simple and easy to usefulness, online receiving emails, video calling, and game interactive, information inquiry are convenient and swift.The network of equipment is connected with dual mode: wired connection and wireless connections scan, receive and send messages as long as satisfy wherein a kind of just can the online.
Annexation in the specification of the present invention between undocumented each functional module all adopts connection of the prior art.Embodiment does not constitute restriction on the protection range to the present invention, and its concrete protection range is as the criterion with claims.
Claims (10)
1, a kind of multi-function TV set, it is characterized in that: described television set includes CPU, the TV tuned cell, Power Management Unit, video decoding unit, display screen, audio decoding unit, keyboard, mouse, TV tuned cell signal output part is connected with the signal input part of CPU, the signal input part of video decoding unit and audio decoding unit is connected with the signal output part of CPU respectively, display screen is connected with the signal output part of video decoding unit, keyboard and mouse are connected on the data terminal of CPU, and Power Management Unit is given each module for power supply.
2, multi-function TV set according to claim 1, it is characterized in that: described television set also comprises the USB control unit, the USB control unit is connected on the data terminal of CPU, is connected with one or more usb data interface on the USB control unit.
3, multi-function TV set according to claim 1 is characterized in that: described television set also includes infrared ray and accepts the unit, and the signal output of infrared ray receiving element is connected with the data terminal of TV tuner.
4, multi-function TV set according to claim 1 is characterized in that: described television set also comprises the RTC clock unit, and the RTC clock unit is connected with the data terminal of CPU.
5, multi-function TV set according to claim 1 is characterized in that: described television set also comprises the SD/MMC interface, and the SD/MMC interface is connected with the data terminal of CPU.
6, multi-function TV set according to claim 1 is characterized in that: described television set also comprises the Ethernet unit, and the signal end of Ethernet unit is connected with the data terminal of CPU.
7, multi-function TV set according to claim 1 is characterized in that: described television set also comprises the WIFI unit, and the WIFI unit is connected with the data terminal of CPU.
8, multi-function TV set according to claim 1 is characterized in that: described television set also includes camera, camera be connected with the data terminal of CPU.
9, multi-function TV set according to claim 1, it is characterized in that: described television set is provided with external antenna interface, AV compound interface, aberration interface, S terminal interface, and external antenna interface, AV compound interface, aberration interface, S terminal interface connect respectively at the TV tuned cell.
10, multi-function TV set according to claim 1 is characterized in that: described television set is provided with 5.1 channel audio interfaces, and 5.1 channel audio interfaces are connected with the signal output part of audio decoding unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100680508A CN101325671A (en) | 2008-06-27 | 2008-06-27 | Multifunctional TV set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100680508A CN101325671A (en) | 2008-06-27 | 2008-06-27 | Multifunctional TV set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101325671A true CN101325671A (en) | 2008-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100680508A Pending CN101325671A (en) | 2008-06-27 | 2008-06-27 | Multifunctional TV set |
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| CN (1) | CN101325671A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010139136A1 (en) * | 2009-06-01 | 2010-12-09 | 海尔集团公司 | Signal source and television with the signal source |
| CN101924868A (en) * | 2010-09-03 | 2010-12-22 | 青岛海信电器股份有限公司 | Television and method for installing WIFI (Wireless Fidelity) module in same |
| WO2019028583A1 (en) * | 2017-08-07 | 2019-02-14 | 深圳市智晟达科技有限公司 | Remote video communication system and method based on digital television |
| CN109756820A (en) * | 2017-11-08 | 2019-05-14 | 成都星环科技有限公司 | A kind of circular audio-video system of wireless bass |
| CN116343699A (en) * | 2023-02-16 | 2023-06-27 | 深圳市羿智科技有限公司 | Display screen driving system |
-
2008
- 2008-06-27 CN CNA2008100680508A patent/CN101325671A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010139136A1 (en) * | 2009-06-01 | 2010-12-09 | 海尔集团公司 | Signal source and television with the signal source |
| CN101924868A (en) * | 2010-09-03 | 2010-12-22 | 青岛海信电器股份有限公司 | Television and method for installing WIFI (Wireless Fidelity) module in same |
| WO2019028583A1 (en) * | 2017-08-07 | 2019-02-14 | 深圳市智晟达科技有限公司 | Remote video communication system and method based on digital television |
| CN109756820A (en) * | 2017-11-08 | 2019-05-14 | 成都星环科技有限公司 | A kind of circular audio-video system of wireless bass |
| CN116343699A (en) * | 2023-02-16 | 2023-06-27 | 深圳市羿智科技有限公司 | Display screen driving system |
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Open date: 20081217 |