CN201576222U - TV-PC all-in-one machine controlled by TV board - Google Patents
TV-PC all-in-one machine controlled by TV board Download PDFInfo
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- CN201576222U CN201576222U CN2009201243240U CN200920124324U CN201576222U CN 201576222 U CN201576222 U CN 201576222U CN 2009201243240 U CN2009201243240 U CN 2009201243240U CN 200920124324 U CN200920124324 U CN 200920124324U CN 201576222 U CN201576222 U CN 201576222U
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Abstract
The utility model discloses a TV-PC all-in-one machine controlled by a TV board. The machine comprises a TV board part internally installed in a TV, a PC module part, a power supply part and an LCD, wherein the TV board part includes a power conversion part, a video processing and LCD control part, a PC control and PC audio/video communication part, and TV board common interfaces; the TV board part, the PC module part and the LCD are all connected with the power supply part and powered by a same power supply; the TV board common interfaces include an RF input interface, an AV interface, an s-VIDEO interface, a YUV interface and an HDMI interface; the PC control and PC audio/video communication part includes a group of control interfaces used for the control of the TV board on the PC module part, and an audio/video communication circuit receiving audio/video signals from a PC; and the audio/video communication circuit is controlled by a main chip of the video processing and LCD control part, and the main chip sends corresponding commands to the PC module part through the control interfaces to realize the control on the PC module part. The utility model can realize the control on normal operations of the PC through a TV remote control or keys, and can be widely used in families, hotels, banks, business halls, etc.
Description
Technical field
The utility model relates to a kind of television PC technology, particularly a kind of television PC by the control of TV integrated circuit board.
Background technology
Along with the raising with people's living standard of developing rapidly of electrical appliance industry, televisor is come into huge numbers of families already, becomes the requisite electrical equipment of each family.And in today of digitized home, computer has become an indispensable part in people's work and the life especially.And high-speed computation computer independently, the TV of high-resolution generally all is a separate configuration, the independent use.This often do not satisfy people daily life and work in some demands, TV is subjected to certain limitation at aspects such as film sources, and the small screen of computer do not satisfy yet people watching the sheet epoch visual enjoyment.Though also have some products that both are united two into one at present, the line between the peripheral hardware has also been economized.But the traditional electrical brain volume is bigger, and each module is also relatively independent, this whole system is put in the liquid crystal TV set, will inevitably be greater than traditional liquid crystal on volume.Size to liquid crystal also has certain requirement simultaneously, often has only the TV of large-size just can reach this requirement.Simultaneously, heat radiation also is a big problem, and the high heat that the high power consumption of traditional computer causes will influence the stability of computer, brings unnecessary trouble to the user.In addition, TV and computer all need independent operation, do not accomplish that with a certain module be main another module of going to control.
The utility model content
The purpose of this utility model is to provide a kind of based on TV for the deficiency that solves above-mentioned technology, computer can be by the low-power consumption of remote control control, high-performance, the television PC by the control of TV integrated circuit board of applied range, make it not only have functions separately such as teleputer, can also possess certain advantage at aspects such as use, control, power consumption, profiles, reach energy-conserving and environment-protective, easy and simple to handle, humanization designing.
In order to achieve the above object, a kind of television PC that the utility model is designed by the control of TV integrated circuit board, comprise that being built in the interior TV integrated circuit board part of televisor, computer module part, power unit and LCD shows that the TV integrated circuit board comprises that partly power source conversion part, Video processing and LCD control section, controlling computer reach and computer audio frequency and video communications portion, TV integrated circuit board common interfaces; It is characterized in that TV integrated circuit board part, computer module part show with LCD and be connected with power unit respectively, by same power supply power supply; TV integrated circuit board common interfaces comprises radio frequency input, AV, S_VIDEO, YUV, HDMI; Controlling computer reaches with computer audio frequency and video communications portion and comprises that one group is used for the TV integrated circuit board to computer control interface of partly controlling and the audio frequency and video telecommunication circuit of accepting from the audio-video signal of computer, the control interface that computer is partly controlled can be I/O mouth, serial ports, USB interface etc., it also can be several combinations, this part circuit is controlled by the master chip of Video processing and LCD control section, master chip sends command adapted thereto and sends to the computer part by control interface, to realize the control to the computer part.
Described computer module partly comprises power source conversion part, VGA and audio output part branch, CPU and main control part, controlled part, interior nonresident portion, USB and network interface part, hard-disc storage part, wireless WIFI part.The power source conversion part is exported to computer module remainder partly respectively with different voltages, provides each several part required power supply.And controlled part, interior nonresident portion, USB and network interface part, hard-disc storage part, wireless WIFI part link to each other with CPU and main control part respectively.
Television PC by the control of TV integrated circuit board provided by the utility model, when realizing, comprise that employing shows at television internal TV integrated circuit board part, computer module part, power unit and LCD, computer module partly adopts embedded, and by same power unit power supply, and a kind of TV integrated circuit board is provided, this TV integrated circuit board is on the basis that keeps the TV original function, increase control interface, realize control computer with this; By the PS/2 agreement, realize operation with TV remote analog mouse keyboard; At this, can adopt flash DOM disk to replace hard disk, to satisfy the requirement of small size television PC, reserve SATA hard disc data interface simultaneously; Integrated MiniPCI interface on computer main board by MiniPCIe expansion WIFI, does not need the external WIFI module by usb, convenient management; Give up CD-ROM drive, reduce cost, realize the refitting of the system that realizes as boot disk with USB flash disk.
The I/O mouth of TV integrated circuit board is partly realized conventional control operation to computer, the user is according to the needs of oneself, carry out different operations with remote control or button, make control interface send high level, low level and different pulse signal to computer start shooting, shutdown, standby and reboot operation.
Adopt serial ports realization TV integrated circuit board that PC is controlled, accomplish the switching on and shutting down of PC, standby, routine operation such as restart, serial communication is asynchronous, and the TV integrated circuit board also receives the signal from PC when sending signal by serial ports, this signal can be judged the PC current working state through the identification of TV integrated circuit board master chip; When the user need carry out operation such as switching on and shutting down to PC, can carry out corresponding operating with remote control, when the TV integrated circuit board receives the IR signal, judge the operation that the user will carry out, be that rs 232 serial interface signal sends to PC again with this conversion of signals, this signal comprises data bit, position of rest and parity check bit; When PC received this signal, the process judgement was also carried out this operation.
Carry out of the control of TV integrated circuit board with USB interface to PC, when the TV integrated circuit board receives corresponding IR signal, change by master chip, be data DATA+ and DATA-with this IR signal transition and send to PC by the controlled part USB interface of PC, PC is after receiving these two groups of signals, draw user's necessary operations through judging, and carry out.
The resulting a kind of computer of the utility model can be by the television PC of TV integrated circuit board control, and its technique effect is: 1, whole system is powered by same power supply, and computer part power consumption is minimum, between 15W-20W.2, realize realizing control to the computer routine operation with TV remote or button.3, realize the operation of computer mouse keyboard with remote control.4, there are SATA hard disk and FLASH DOM disk available, satisfy the demand of different each family colony.5, support wireless WIFI and do not need to connect external equipment.6, realize installing, need not to install CD-ROM drive, further reduce cost with USB flash disk.This computer can all be had widely for family, hotel, bank, business hall etc. by the television PC of TV integrated circuit board control to be used.
Description of drawings
Fig. 1 is the theory diagram of the utility model television PC;
Fig. 2 is the functional block diagram of the utility model TV integrated circuit board;
Fig. 3 is the block diagram that communicates to connect of the present utility model;
Fig. 4 is the process flow diagram of the Control Software that write in the TV integrated circuit board master chip.
Wherein: TV integrated circuit board part 1, power source conversion part 1-1, Video processing and LCD control section 1-2, controlling computer reaches and computer audio frequency and video communications portion 1-3, control interface 1-3-1, audio frequency and video telecommunication circuit 1-3-2, TV integrated circuit board common interfaces 1-4, computer module part 2, power source conversion part 2-1, VGA and audio output part are divided 2-2, CPU and main control part 2-3, controlled part 2-4, interior nonresident portion 2-5, USB and network interface part 2-6, hard-disc storage part 2-7, wireless WIFI part 2-8, power unit 3, LCD display unit 4.
Embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment:
As shown in Figure 1, the computer that present embodiment is described can be by the television PC of TV integrated circuit board control, comprise that the conventional module section 1 of the televisor that is built in the televisor, computer module part 2, power unit 3 and LCD show 4, the conventional module section 1 of televisor is connected with power unit 3 respectively with computer module part 2, and by the power supply of same power supply, described power unit 3 is to carry out rectification, filtered switch transformer isolation, switch vibration, shaping by 220V voltage by power unit to obtain 24V voltage and 12V voltage.Wherein the LCD display terminal is powered (for the small size TV, also useful 12 to its power supply), TV part and computer part are then used the 12V power voltage supply with 24V voltage.
It is little that the television PC by TV integrated circuit board control that present embodiment provides, the embedded computer that is adopted have a volume, and the range of size that is suitable for televisor is big.In addition, this computer module power consumption is little, generally between 15W to 20W, well below common PC, can save a large amount of electric power resources.
The computer module part 2 that the utility model provides can be supported
XP Embedded system, with respect to
XPProfessional, this security of system conveniently is convenient to safeguard, the user environment setting, telemanagement and monitoring have the reduction restore funcitons, and a plurality of restoration points can be set, and recover arbitrarily as required.And
XP Embedded is
The modularization version of XP Professional operating system is complete
API supports, existing Win32 application program, driver or the service of operation standard need not or only need transplanting work seldom, and on-demand customization does not have any functional redundancy.Therefore this computer module possesses application fields more, no matter is public situation such as individual or enterprise hotel, and the user can select different operating system according to self needs.
As shown in Figure 2, the utility model TV part 1 comprises that power source conversion part 1-1, Video processing and LCD control section 1-2, controlling computer reach and computer audio frequency and video communications portion 1-3, TV integrated circuit board common interfaces 1-4; Power source conversion part 1-1 is used to satisfy the required different voltages of TV each chip of part; Video processing and LCD control section 1-2 mainly handle to the received signal and show on the LCD display terminal, realize the function of existing-quality television with this; TV integrated circuit board common interfaces 1-4 comprises radio frequency input, AV, S_VIDEO, YUV, HDMI etc., is used to satisfy the needs of people to other external signal inputs, as DVD, set-top box etc.
Controlling computer reaches with computer audio frequency and video communications portion 1-3 and comprises that one group is used for the TV integrated circuit board to computer control interface 1-3-1 that partly controls and the audio frequency and video telecommunication circuit 1-3-2 that accepts from the audio-video signal of computer, as shown in Figure 2.Control interface 1-3-1 is used for the TV integrated circuit board computer is partly controlled, and audio frequency and video telecommunication circuit 1-3-2 is used to accept the audio-video signal from computer, and control interface 1-3-1 can be I/O mouth, serial ports, USB interface, also can allow their independent assortment.I/O is mainly used in the computer state that detects, and reaches the control of TV integrated circuit board to computer by sending simple instruction, carries out the action of some routines.Computer can send high-low level and pulse signal to the TV part by the I/O mouth of self when operate as normal, standby, shutdown, the user can directly know the duty of computer at that time when watching TV, do not switch and do not need to carry out passage.The I/O mouth of TV integrated circuit board can carry out conventional control operation to the computer part, the user can be according to the needs of oneself, carry out different operations with remote control or button, make control and audio frequency and video communications portion 1-3 send high level, low level and different pulse model to computer start shooting, shutdown, standby and reboot operation.
Serial ports can reach the TV integrated circuit board equally to be controlled PC, accomplishes the switching on and shutting down of PC, and standby such as restarts at routine operation.Because serial communication is asynchronous, the TV integrated circuit board also can receive the signal from PC when sending signal by serial ports, and this signal can be judged the PC current working state through the identification of TV integrated circuit board master chip.When the user need carry out operation such as switching on and shutting down to PC, can carry out corresponding operating with remote control, when the TV integrated circuit board receives the IR signal, judge the operation that the user will carry out, be that rs 232 serial interface signal sends to PC again with this conversion of signals, this signal comprises data bit, position of rest and parity check bit.When PC received this signal, the process judgement was also carried out this operation.
Carry out of the control of TV integrated circuit board with USB interface to PC, when the TV integrated circuit board receives corresponding IR signal, change by master chip, be data DATA+ and DATA-with this IR signal transition and send to PC by the controlled part USB interface of PC, PC is after receiving these two groups of signals, draw user's necessary operations through judging, and carry out.
This television PC also can be selected synchronous operation is carried out in the switching on and shutting down of TV and computer in addition, when TV is in standby, and computer is in shutdown or during standby, make TV partly be in open state by remote control, TV part control chip becomes the PC starting-up signal with this IR conversion of signals, and the controlled part of giving PC by control signal of TV integrated circuit board control part distribution, the PC operation of after receiving this starting-up signal, starting shooting; When the TV integrated circuit board received standby command, TV integrated circuit board master chip became standby behind the off signal with the IR conversion of signals, shut down after PC receives this off signal simultaneously.
When using computer, mouse-keyboard often need be operated in the place of an opposed flattened, and remote control does not then have this restriction.After the TV integrated circuit board receives the IR signal, under the processing of master chip, convert a clock signal and data-signal to, and give PC with these two groups of data by the I/O mouth.The frequency of clock model is about 15KHz, and data-signal comprises a start bit (being always 0), 8 data bit (low level is preceding), 1 check bit (odd), 1 position of rest (always being 1) and 1 response bits.These two groups of signals satisfy the PS/2 keyboard and mouse agreement of PC, so just can reach with remote control simulating keyboard mouse action.During the literal input, involved keyboard is more, and used remote keying is adopted with the similar mode of cell phone keyboard, with a letter that number keyboard representation is different.Can represent three letters of abc such as 2 keys, when needs input b, can double-click 2 keys continuously, when TV integrated circuit board master chip is received the identical IR signal of different numbers in the short time interval, can carry out different codings, give the input that PC finishes alphabetical b thereby obtain different data-signals.
By above description as can be seen, when needs are finished above-mentioned instruction, all need be by TV integrated circuit board master chip, when master chip receives corresponding IR signal, judge the action that this signal will be carried out by designated software, and change into the instruction that computer can be discerned, send to the controlled part 2-4 of computer by control section 1-3-1, after computer receives this instruction, under the cooperation of CPU and main control part 2-3, carry out corresponding operating.Its FB(flow block) as shown in Figure 4.To carry out software programming be that the software work personnel can accomplish when providing the compulsory exercise process, so be not described in detail at this.
As shown in Figure 3, comprise in the computer module 2 that power source conversion part 2-1, VGA and audio output part divide 2-2, CPU and main control part 2-3, controlled part 2-4, interior nonresident portion 2-5, USB and network interface part 2-6, hard-disc storage part 2-7, wireless WIFI part 2-8.Power source conversion part 2-1 is used to satisfy the required different voltages of computer each chip of part; VGA and audio output part divide 2-2 to be used for partly carrying out the audio frequency and video transmission with TV; Main control part 2-3 such as CPU are responsible for whole core action, and all instructions are by its allotment; Be described above the controlled part 2-4 function; Interior nonresident portion 2-5 comprises a 200pin SODIMM slot, supports DDR2 400/533/667 internal memory, and max cap. reaches 2G; USB and network interface part 2-6 are used to realize that wiring logging-on function, file are to copying and the data recovery; Hard-disc storage part 2-7 comprises an IDE44pin interface and a SATA22pin interface, and the user can select different storage modes according to different demands.Wireless WIFI part 2-8 comprises a MiniPCIe interface, can be by wireless MiniPCIe expansion WIFI.The user just need externally not connect the WIFI module by USB interface like this, possesses certain advantage at management aspect, particularly for some public situation.
Nowadays most of computers all are to be equipped with CD-ROM drive so that at the time standby of assembling system, but the user also CD-ROM drive is often several times have more than is needed after buying, and bad easily, this has just constituted a kind of waste.The utility model can be realized finishing installation with USB flash disk, and is convenient and swift.The specific implementation method is as follows:
At first can be set to boot disk with the usboot1.7 USB flash disk, this moment, USB flash disk just carried a dos operating system, software ghost8.3 was copied in the USB flash disk again.USB flash disk is inserted computer, and start enters the BIOS interface, and head starts item and is set to USB flash disk.Enter the DOS interface after restarting computer, find and carry out ghost8.3 with the DOS operational order.Enter after the ghost8.3 operation interface, recover totally or the part recovery with preprepared system image, to reach the purpose of installation, whole process is convenient and swift.
Claims (2)
1. television PC by TV integrated circuit board control, it comprises partly (1), computer module part (2), power unit (3) and the LCD demonstration (4) of TV integrated circuit board that is built in the televisor, and TV integrated circuit board part (1) comprises that power source conversion part (1-1), Video processing and LCD control section (1-2), controlling computer reach and computer audio frequency and video communications portion (1-3), TV integrated circuit board common interfaces (1-4); It is characterized in that TV integrated circuit board part (1), computer module part (2) and LCD show that (4) are connected with power unit (3) respectively, by same power supply power supply; TV integrated circuit board common interfaces (1-4) comprises radio frequency input, AV, S_VIDEO, YUV, HDMI; Controlling computer and comprise one group of audio frequency and video telecommunication circuit (1-3-2) that is used for control interface (1-3-1) that the TV integrated circuit board partly controls computer and acceptance from the audio-video signal of computer with computer audio frequency and video communications portion (1-3), the control interface (1-3-1) that computer is partly controlled is the I/O mouth, serial ports, USB interface and combination thereof, this part circuit is controlled by the master chip of Video processing and LCD control section (1-2), master chip sends command adapted thereto and sends to computer part (2) by control interface (1-3-1), to realize the control to computer part (2).
2. the television PC by the control of TV integrated circuit board according to claim 1 is characterized in that described computer module part (2) comprises power source conversion part (2-1), VGA and audio output part branch (2-2), CPU and main control part (2-3), controlled part (2-4), interior nonresident portion (2-5), USB and network interface part (2-6), hard-disc storage part (2-7), wireless WIFI part (2-8); Power source conversion part (2-1) is exported to the partly remainder of (2) of computer module respectively with different voltages, provides each several part required power supply; And interface sections (2-6) such as controlled part (2-4), interior nonresident portion (2-5), USB and network, hard-disc storage part (2-7), wireless WIFI part (2-8) link to each other with CPU and main control part (2-3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201243240U CN201576222U (en) | 2009-07-09 | 2009-07-09 | TV-PC all-in-one machine controlled by TV board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201243240U CN201576222U (en) | 2009-07-09 | 2009-07-09 | TV-PC all-in-one machine controlled by TV board |
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| Publication Number | Publication Date |
|---|---|
| CN201576222U true CN201576222U (en) | 2010-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201243240U Expired - Fee Related CN201576222U (en) | 2009-07-09 | 2009-07-09 | TV-PC all-in-one machine controlled by TV board |
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| Country | Link |
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| CN (1) | CN201576222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399618A (en) * | 2013-07-30 | 2013-11-20 | 天津飞洋投资发展有限公司 | Network computer operating on basis of internet |
-
2009
- 2009-07-09 CN CN2009201243240U patent/CN201576222U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399618A (en) * | 2013-07-30 | 2013-11-20 | 天津飞洋投资发展有限公司 | Network computer operating on basis of internet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20160709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |