CN101365046B - Integrated machine of television and computer - Google Patents
Integrated machine of television and computer Download PDFInfo
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- CN101365046B CN101365046B CN2007100755891A CN200710075589A CN101365046B CN 101365046 B CN101365046 B CN 101365046B CN 2007100755891 A CN2007100755891 A CN 2007100755891A CN 200710075589 A CN200710075589 A CN 200710075589A CN 101365046 B CN101365046 B CN 101365046B
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Abstract
The invention relates to an integrated TV and computer machine, which comprises a TV part and a computer part, wherein, a function interface of the TV part and the computer part constitute a communication path. The TV and computer machine integrates a computer and a TV, thereby saving cost, reducing volume and further humanizing the system. Therefore, users can watch TV and use the machine as a computer. The machine has strong compatibility, with the functions of online film, multi-media combination and internet communications; the design of circuit interfaces are simple and concise, thereby suiting the combination of new and old TVs; and the installation and debugging are easy due to the independent design of the TV part and the computer part.
Description
[technical field]
The present invention relates to a kind of television PC, especially a kind of television screen that utilizes shows the television PC that receives the high video signal level.
[background technology]
Present computer, TV becomes modern people's life, work, study, the part that amusement etc. are important.Computer and TV are day by day ripe in its corresponding art, and the function that provides is also more and more abundanter.Wherein computer and TV a lot of functions that can provide are repetitions, how can be effectively with both further integrated be the problem that people are considering.
[summary of the invention]
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of energy-efficient television PC.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of television PC is provided, comprises TV part and computer part, wherein functional interface and the computer part of TV part, form communication channel.
The scheme of the further technical solution problem of the present invention is: this TV partly comprises serial communication, video signal interface and audio interface, and this computer partly comprises super I/O chip, VGA port and audio output port.
The scheme of the further technical solution problem of the present invention is: this serial communication, video signal interface and audio interface respectively with super I/O chip, the VGA port is connected with audio output port.
The scheme of the further technical solution problem of the present invention is: this VGA port transmission video YPBPR or rgb signal.
The scheme of the further technical solution problem of the present invention is: the data that this super I/O chip is come in serial are converted into parallel data, contact with the BIOS chip to bundle.
The scheme of the further technical solution problem of the present invention is: this computer partly comprises central processing unit and integrated unit, has data exchange channel between this central processing unit and integrated unit.
The scheme of the further technical solution problem of the present invention is: this integrated unit comprises north and south bridge chip and video driver, and wherein the major function of north bridge chips is transfer of data and signal controlling, and South Bridge chip mainly is responsible for the data of external equipment and is processed and transmission.
The scheme that the present invention solves further technical solution problem is: this north bridge chips is by Front Side Bus and central processing unit exchange data signals, with internal memory, figure acceleration, south bridge exchange number signal.
The scheme that the present invention solves further technical problem is: this computer partly comprises the memory bar on the north bridge chips that is connected to integrated unit and the USB interface that is connected with integrated unit.
Compared to prior art, the invention has the beneficial effects as follows: computer, TV provide cost savings like this in one, have dwindled again volume, but also make system's hommization more, and the user not only can see TV but also can work as computer and use.Compatible strong, on-line film, Multimedia Combination, network service, the designed lines interface is convenient simple and direct, is suitable for the combination of the old and new's TV, the teleputer independent design, Installation and Debugging are simple.
[description of drawings]
Fig. 1 is the theory diagram of television PC of the present invention.
Fig. 2 is the TV part of television PC of the present invention and the communication connection diagram of computer part.
[embodiment]
Below in conjunction with drawings and Examples, television PC of the present invention is described further.
Television PC of the present invention comprises TV part 100 and computer part 200.Wherein the functional interface 1,2,3 and computer part 200 of TV part 100, form communication channel.Wherein 1 is the RS-232 serial communication, and 2 is the VGA video signal interface, and 3 is audio frequency left and right acoustic channels input port,
In computer part 200,5 is central processing unit (CPU), and clock frequency is 1.5GHZ, and this central processing unit 5 is responsible for the core action of this television PC integral body, and all instructions are allocated by it, and it directly affects the processing speed of complete machine.6 integrated units (model is CX700M) for north and south bridge and video driver, all Peripheral Interfaces all hang on itself, it and central processing unit 5 have special-purpose data exchange channel, the major function of north bridge chips is transfer of data and signal controlling, by Front Side Bus and CPU exchange data signals, exchange the number signal with internal memory, figure acceleration, south bridge again on the other hand on the one hand.South bridge mainly is responsible for the data of external equipment and is processed and transmission.8 is memory bar, adopts the very fast internal memory of present speed, and it hangs on the inner north bridge of integrated unit 6 (CX700M), carries out high-speed computation together with central processing unit 5.
4 is the whole power supply of computer part 200, the 220V alternating current passes through its rectification, filtering, switch transformer isolation, switch oscillating, full line obtains positive and negative group of different voltage, provides enough wide voltage to complete machine, the voltage that this power supply 4 also has, current detecting, output are controlled and management, reach the purpose of constant voltage output.
16 is the VGA port, and transmission of video YPBPR or rgb signal are directly obtained from integrated unit 6.
11 is USB interface, it directly and integrated unit 6 be connected.USB keyboard and mouse, wireless mouse keyboard, wireless WIFI etc. all can pass through its access.14 is the stereo audio decoder module, and 15 left and right acoustic channels outputs also have the MIC input jack simultaneously, can external MIC, and stereo line input port etc.
7 is clock generator, systematic clock generator has individual crystal oscillator element, it can produce a series of high-frequency impulse ripples, these original impulse waves are input in the clock generator chip again, through shaping and frequency division, then distribute to the various frequencies that computer needs, for computer module provides all clock signals.
8 for the DDR-II internal memory it directly and integrated unit 6 be connected, clock 533MHZ is the transmission center of total data.17 (IDE) are the conventional data hard-disk interface, can hang conventional hard disk and DOM electronics small harddisk.It directly is connected with integrated unit 6, and the system that is used as guides, and is also the access hub of mass data, and the data of record can leave in hard disk.
13 is super I/O chip, and the data that serial can be come in are converted into parallel data, contact with the BIOS chip to bundle.12 is the BIOS chip, its data wire, control line is connected with super I/O chip, and the BIOS chip has played most basic and most important effect in the computer part, be the most basic program of this computer part, it provides the bottom, the most direct hardware controls.10 is that ethernet module is connected with pci bus, keeps closely communicating by letter with CPU.
See also Fig. 2, wherein A1 is the TV part, and B1 is the computer part:
TV part: IC1 is plasma panel (or LCD screen), is responsible for showing HD image, and IC3 is the TV graphical dsp processor, processes high-resolution pixel.IC2 is the DDR data buffer storage, and most of view data is come access by it.IC4 is power supply, needed voltage partly is provided for TV, IC5 is put IC in TV, and signal is put by the height of inside from the IC8 tuner, local oscillator, mixing, by the tuning variable capacitance diode voltage that changes of tuning voltage, realize the channel selection processing, intermediate-freuqncy signal IF1 is put IC5 and is carried out picture signal from 11 pin of IC8 are exported to, colour signal, voice signal separates.Voice signal is coupled to IC9 from the IC512 pin by C13 and carries out demodulation, amplifies, and restores sound, and SP-L, SP-R are loudspeaker, and C14, C15 are coupling capacitance.
The video compositing signal of coming from C12 coupling is by the A/D conversion of DSP IC3, brightness, and the separation of color difference signal, the processing of video data, the reduction color picture signal finally shows on PDP IC1.IC7 is the TV central processing unit, is responsible for processing external instruction or internal data, and IC6 is memory, the instruction set of storage CPU.29,30 pin of CPU IC7 are serial communication, are also to realize the window of newspaper communication mutually with computer, and IC3, U8, Y7, W10 pin are the rgb signal interface, and V10, U10 pin are the capable field sync signal of IC3, and C18, C19 are power filtering capacitor.
Computer part: IC11 is computer cpu, is responsible for whole core action, and all instructions are allocated by it, and it directly affects the processing speed of complete machine, and IC12 is interior nonresident portion, and it hangs on the north bridge of IC10 inside, carries out high-speed computation together with CPU.The integrated unit of IC10 north and south bridge and video driver, all Peripheral Interfaces all hang on itself, it and CPU have special-purpose data exchange channel, the major function of north bridge chips is transfer of data and signal controlling, by Front Side Bus and CPU exchange data signals, change several signals with internal memory, figure acceleration, south bridge again on the other hand on the one hand.South bridge mainly is responsible for the data of external equipment and is processed and transmission.IC13 is the mouse-keyboard interface, and it hangs on the south bridge of IC10 inside, and IC14 is that ethernet module is connected with pci bus, and service on net is provided.IC15 is USB interface, it directly and IC10 be connected, USB keyboard and mouse, wireless mouse keyboard, wireless WIFI etc. all can pass through its access.IC20 (IDE) is the conventional data hard-disk interface, can hang conventional hard disk and DOM electronics small harddisk.It directly is connected with IC10CX700M, and the system that is used as guides, and is the access hub of mass data, the data that record can leave in hard disk, and the IC16220V alternating current is by its rectification, filtering, the switch transformer isolation, switch oscillating, full line, obtain positive and negative group of different voltage, provide enough wide voltage, the voltage that this voltage also has, current detecting to complete machine, output is controlled and management, reaches the purpose of constant voltage output.IC18 is super I/O chip, and the data that serial can be come in are converted into parallel data.IC17 is the BIOS chip, its data wire, control line is connected with super I/O chip, BIOS has played most basic and most important effect in computer module, be the most basic program of this part, and it provides the bottom, the most direct hardware controls, 51 of IC18,54 pin are respectively serial communication TX, the RX line, and CPU partly circulates a notice of mutually state or accepts command information with TV.
TV and computer common interface and control:
The AA4 pin AA3 pin of IC10 is the I2C configuration, it respectively with the U11 pin of TV port IC3, the T11 pin is connected, R1, R2 are respectively I2C line pull-up resistor, AA6 pin, the AA7 pin is the row field sync signal, it respectively with the U10 pin of TV port IC3, the V10 pin is connected, C7, the V1 pin of C8 filter circuit, U2 pin, U1 pin are RGB (RGB) tristimulus signal output pin, it respectively with the U8 pin of TV port IC3, the Y7 pin, the W10 pin is connected, and they are combined and consist of vision signal output and Input matching end, complete video signal transmission.L1, L2, L3, C4, C5, C6 and L4, L5, L6, C9, C10, C11 are the video filtering circuit, the clutter composition on the filtering rgb signal, C1, C2, C3 are coupling capacitance.
Audio transmission part: IC19 is the computer audio frequency decoder, 35 pin, 36 pin output stereo audio signals, C20, C21 are coupling capacitance output, pass through R3, R4 is connected to the C16 of the audio input end IC9 of TV part, and C17 is input coupling capacitance, C18, the interference of the main filtering high-frequency signal of C19 to audio signal, R3, R4 are with regard to the Finite Amplitude effect, and anti-strong signal seals in and damages IC9, like this, the audio signal of computer and vision signal are transitioned into the TV part.
Television PC of the present invention: 1. computer, TV provides cost savings like this in one, has dwindled again volume, but also makes system's hommization more, and the user not only can see TV but also can work as computer and use.2. compatible strong, on-line film, Multimedia Combination, network service etc., 3. the designed lines interface is convenient simple and direct, is suitable for the combination of the old and new's TV, 4. teleputer independent design, Installation and Debugging are simple.
Due to computer part with TV in one, in the future powers such as internet all can embody in TV now, the Internet visit, Email, and multiple on-line information consultant, amusement, education and business function.Web browsing, Email and annex thereof are browsed, senior multimedia coding decoder, home network, personal computer connects, gateway function, security monitoring, fire compartment wall, instant messages, IPTV, wireless WIFI, radio keyboard mouse, video monitoring etc.
Television PC of the present invention can become to work alone, as: the colour TV module section can be turned off when using computer, need only send out one at remote controller and switch instruction, as see TV, be also to switch to television image by remote controller, computer just is in holding state, as sees TV, same computer is in holding state, the TV some work.
Television PC of the present invention is widely used, and the use field has: family, hotel, prison, factory, school, government bodies' video conference, monitoring etc.
Claims (5)
1. a television PC, comprise TV part and computer part, and wherein functional interface and the computer of TV part partly form communication channel,
Described TV partly comprises serial communication, video signal interface and audio interface, and this computer partly comprises super I/O chip, VGA port and audio output port,
This computer part also comprises central processing unit and integrated unit, has data exchange channel between this central processing unit and integrated unit, this serial communication, video signal interface and audio interface are connected with audio output port with super I/O chip, VGA port respectively
The data that this super I/O chip is come in serial are converted into parallel data, contact with the BIOS chip to bundle.
2. television PC according to claim 1, is characterized in that: this VGA port transmission video YPBPR or rgb signal.
3. television PC according to claim 1, it is characterized in that: this integrated unit comprises north and south bridge chip and video driver, wherein the function of north bridge chips is transfer of data and signal controlling, and South Bridge chip is responsible for the data of external equipment and is processed and transmission.
4. television PC according to claim 3, it is characterized in that: this north bridge chips is by Front Side Bus and central processing unit exchange data signals, with internal memory, figure speed-up chip, South Bridge chip exchange data signals.
5. television PC according to claim 1, it is characterized in that: this computer partly comprises the memory bar on the north bridge chips that is connected to integrated unit and the USB interface that is connected with integrated unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100755891A CN101365046B (en) | 2007-08-10 | 2007-08-10 | Integrated machine of television and computer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100755891A CN101365046B (en) | 2007-08-10 | 2007-08-10 | Integrated machine of television and computer |
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| Publication Number | Publication Date |
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| CN101365046A CN101365046A (en) | 2009-02-11 |
| CN101365046B true CN101365046B (en) | 2013-05-08 |
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| CN2007100755891A Active CN101365046B (en) | 2007-08-10 | 2007-08-10 | Integrated machine of television and computer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102447962B (en) * | 2010-09-30 | 2016-03-30 | 联想(北京)有限公司 | A kind of terminal and display packing with TV functions |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470882Y (en) * | 2000-11-07 | 2002-01-09 | 徐卫强 | Computer television |
| CN1455307A (en) * | 2003-06-06 | 2003-11-12 | 中国科学院计算技术研究所 | Dragon core-1 CPU network computer main board system and reset method |
| CN2805259Y (en) * | 2005-06-16 | 2006-08-09 | 华中科技大学 | Digital TV integrated set having ADSL interface |
| CN1960474A (en) * | 2006-11-17 | 2007-05-09 | 四川大学 | Method for realizing new IPTV service terminal |
-
2007
- 2007-08-10 CN CN2007100755891A patent/CN101365046B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470882Y (en) * | 2000-11-07 | 2002-01-09 | 徐卫强 | Computer television |
| CN1455307A (en) * | 2003-06-06 | 2003-11-12 | 中国科学院计算技术研究所 | Dragon core-1 CPU network computer main board system and reset method |
| CN2805259Y (en) * | 2005-06-16 | 2006-08-09 | 华中科技大学 | Digital TV integrated set having ADSL interface |
| CN1960474A (en) * | 2006-11-17 | 2007-05-09 | 四川大学 | Method for realizing new IPTV service terminal |
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