CN2632960Y - Easily-inserting video frequency transmission apparatus - Google Patents
Easily-inserting video frequency transmission apparatus Download PDFInfo
- Publication number
- CN2632960Y CN2632960Y CNU032657471U CN03265747U CN2632960Y CN 2632960 Y CN2632960 Y CN 2632960Y CN U032657471 U CNU032657471 U CN U032657471U CN 03265747 U CN03265747 U CN 03265747U CN 2632960 Y CN2632960 Y CN 2632960Y
- Authority
- CN
- China
- Prior art keywords
- signal
- control unit
- unit
- receiver
- transmission apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to an easily inserted video transport device consisting of a transferring mainframe and a receiver; wherein, the transferring mainframe consists of a first station selecting control unit, a first control unit, a compress unit and a first signals receiving unit; and the receiver consists of a second signals receiving unit, a second control unit and a decompress unit; therefore, the television signals transferred by the mainframe by compressing if transported by the power line of area power supply system, the common TV can get the power supply and decompressed signals through a receiver by connecting with any socket of the area power supply system, which is convenient to be arranged, the utility model can be played at anytime and anywhere without wiring additionally.
Description
Technical field
The utility model relates to a kind of easily inserting and uses video signal transmission apparatus, particularly a kind of reception and transmission by conversion main frame and receiver, make the transmission of television signal by the intrasystem power line of block supply, reach with easy the inserting of inserting and use video signal transmission apparatus, be applicable to the equipment that video signal is play with seeing, needn't connecting up.
Background technology
Progress and prosperity along with science and technology, human living standard also improves relatively, there is the TV more than customary already in each family, though the progress with science and technology significantly improves each household consumption ability, but connect in the installation of television line, still must reach the transmission of signal via external cord.
The transmission of at present general television antenna signal, be all from outdoor the television signal line is drawn in to input indoor and the access TV, and when the TV in other room equally also can be watched as desire, then must install a circuit splitter in addition additional, to be divided into many from outdoor circuit one, backguy is received on each TV respectively again
Except the trouble of cable wiring manufacture one by one, need outside the ancillary cost, more can have influence on the attractive in appearance of indoor decoration integral body simultaneously, real locating for inconvenience.
Summary of the invention
The purpose of this utility model provides a kind of reception and transmission by conversion main frame and receiver, makes television signal pass through the transmission of the intrasystem power line of block supply, reaches with inserting with the easily slotting video signal transmission apparatus of using of seeing, needn't connecting up.
In order to achieve the above object, set a kind of easily the inserting of the utility model used video signal transmission apparatus, comprises a conversion main frame and a receiver.
Wherein this conversion main frame comprises one first channel selection control unit, one first control unit, one compression unit and one first signal sending and receiving unit, this receiver includes one second signal sending and receiving unit, one second control unit and a decompression unit, by this, after television signal is drawn in from the open air, after the compression of conversion main frame is handled, can transmit and transfer to receiver by the power line in the socket of block supply system, after making the signal decompression after this receiver will compress, again signal is sent to video device, make general TV can directly obtain power supply and videl signal simultaneously, to reach with inserting with seeing in arbitrary socket of this block supply system through receiver, the effect that needn't connect up.
The utility model is elaborated with instantiation below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is that the utility model conversion main frame and receiver are the user mode schematic diagram that a two-way signal transmits.
Fig. 2 is that the utility model conversion main frame and receiver are the user mode schematic diagram that a unidirectional signal transmits.
Fig. 3 is the user mode schematic diagram of the utility model when being applied to multiple TV set.
Fig. 4 is the user mode schematic diagram of the utility model when being applied to family.
Description of reference numerals: 1 conversion main frame; 11 first channel selection control units; 111 channel buffers; 12 first control units; 13 compression units; 14 first signal sending and receiving unit; 2 receivers; 21 second signal sending and receiving unit; 22 second control units; 23 decompression units; 24 channel selection switchs (remote controller); 25 second channel selection control units; 3 television signal lines; 4 block supply systems; 41 sockets; 411 power lines; 5 TVs; 6 splitters.
Embodiment
Fig. 1～Fig. 3 shows an embodiment who easily inserts with video signal transmission apparatus of the present utility model, and this is easily inserted and comprises with video signal transmission apparatus: a conversion main frame 1 and a receiver 2.
This conversion main frame 1 comprises one first channel selection control unit 11, one first control unit 12, a compression unit 13 and one first signal sending and receiving unit 14, wherein:
This first channel selection control unit 11 is made up of a plurality of channel buffers 111 that have access channel signal, so that being provided, deposits selected access channel signal, and these a plurality of channel buffers 111 are deposited a television channel signal respectively, these first channel selection control unit, 11 1 ends are connected with first control unit 12 and compression unit 13, end then is provided with an input in addition, with an external television signal line 3;
This first control unit 12 connects the above-mentioned first channel selection control unit 11, compression unit 13 and the first signal sending and receiving unit 14, carries out channel selection, compression and signal with control transformation main frame 1 and receives transmission;
One end of this compression unit 13 is connected to the first above-mentioned channel selection control unit 11 and first control unit 12, to compress chosen access channel signal, end then is connected to the first signal sending and receiving unit 14 in addition, and the form that the signal compression can adopt specification to be at least MPEG4 carries out;
One of this first signal sending and receiving unit 14 is connected to the first above-mentioned control unit 12 and compression unit 13, and end then is provided with an output in addition, with on the power line 411 that will export a block supply system 4 via the signal after 1 processing of conversion main frame to (as shown in Figure 3).
This receiver 2 comprises one second signal sending and receiving unit 21, one second control unit 22 and a decompression unit 23, wherein:
One end of this second signal sending and receiving unit 21 is connected to second control unit 22 and decompression unit 23, and end is provided with a receiving terminal in addition, and it is external on the socket 41 of above-mentioned zone electric power system 4 to receive the signal that power line 411 sends;
This second control unit 22 connects the above-mentioned second signal sending and receiving unit 21 and decompression unit 23, receives with receiver control 2 execution decompressions and signal and transmits;
The one end system of this decompression unit 23 connects second control unit 22 and the second signal sending and receiving unit 21, and end then is provided with a transmitting terminal in addition, and the signal that receives is decompressed, and changes into the video signal that TV 5 is watched.
In addition, this receiver 2 is set as an independent part, also can be made into a circuit board being mounted in the TV 2, or manufactures normalized chip assembly and match installation voluntarily for relative electrical equipment.
By this, make general TV can directly obtain power supply and videl signal simultaneously in arbitrary socket 41 of this block supply system 4 through receiver 2.
During enforcement, as Fig. 1, Fig. 3, shown in Figure 4, upload and be input into row smoothly for taking power line 411 into account, only carry the partial channel that receiver 2 is selected on its power line 411, and this receiver 2 and 1 in main frame of conversion carry out a two-way signal transmission, make when channel selection, switch by conversion main frame 1 by receiver 2 citations.
With a domestic consumer is example, the television signal line 3 that outdoor wiring is come in is connected to the input of the set conversion main frame 1 of the utility model, for example this conversion main frame is installed in the parlor, the output of this conversion main frame 1 is then online to be connected on the indoor socket 41, and be equiped with receiver 2 in other room, with corresponding TV 5, the receiving terminal of this receiver 2 is that wiring is plugged on the socket 41 in this room, the transmitting terminal of receiver 2 then is connected on the signal receiving terminal of TV 5, therefore, conversion main frame 1 in the parlor will receive the television channel signal of coming in, partial channel is after the compression of conversion main frame 1 is handled, compressed signal is sent on the power line 411 in the supply socket 41 in the package mode, and the receiver 2 in other room receives compressed signal by power line 411, signal is given decompress(ion) and the access channel signal after transmitting terminal will decompress through receiver 2 and be sent on the TV 5 in its room, 5 in TV can play out the image of the corresponding selected channel of this machine.
Referring to Fig. 1, and when other channel program is viewed and admired in the desire switching, can come channel selection via a channel selection switch (as remote controller) 24, at this moment, the channel that receiving terminal can be clicked remote controller 24 is passed to the conversion main frame 1 in parlor through power line 411, after making the television signal compression of this conversion main frame 1 with the channel that it clicked, the receiver 2 that is sent in the room through power line 411 decompresses, and allows this TV 5 can watch the program of the channel of being chosen.
In addition, referring to Fig. 2, when the utility model is implemented, can make power line 411 transmit on the television signal lines 3 all access channel signals deposits, and this receiver 2 and 1 in main frame of conversion are a unidirectional signal transmission, and its receiver 2 can have additional one second channel selection control unit 25, the one end connects the second signal sending and receiving unit 21, end connects second control unit 22 and decompression unit 23 in addition, so that being provided, deposits selected access channel signal, during user's switching channels, can directly select voluntarily and cut through receiver 2, need not be again by the selected one by one conversion process of conversion main frame 1.
Thus, as shown in Figure 4, advance the television signal line 3 in parlor when outdoor backguy, need only be via one a pair of two splitter 6, signal can be sent to the TV 5 of conversion main frame 1 respectively with the parlor, and after the output that will change main frame 1 is plugged into indoor socket 41, make the signal of all television channels of carrying on the power line 411 in the socket 41, order is installed on the TV 5 in each room can directly obtain power supply and all videl signals in this indoor arbitrary socket 41 simultaneously through receiver 2, and selects voluntarily to switch.
Because the utility model need only utilize indoor existing power line 411 to build and put, television signal is transmitted via power line 411, needn't construct in addition fully and additionally connect up, can not destroy the overall appearance of decoration again, differ from and commonly use and television signal line 3 must be socketed other room one by one from far place, avoid the constructing trouble of configuration, time saving and energy saving, and can reach with inserting with the practicality of seeing.
In sum, the utility model really can reach the intended purposes of utility model, a kind of reception and transmission that sees through conversion main frame and receiver is provided, make the carrying of television signal, reach with inserting with the easily slotting video signal transmission apparatus of using of seeing, needn't connecting up by the power line in the block supply system (as commercial power socket).
Claims (9)
1, a kind of easily inserting used video signal transmission apparatus, comprising:
One conversion main frame, it comprises one first channel selection control unit, one first control unit, a compression unit and one first signal sending and receiving unit, wherein:
This first channel selection control unit is made up of a plurality of channel buffers that have access channel signal, so that being provided, deposits selected access channel signal, this first channel selection control unit, one end is connected with first control unit and compression unit, and end then is provided with an input in addition, with an external television signal line;
This first control unit connects the above-mentioned first channel selection control unit, compression unit and the first signal sending and receiving unit, carries out channel selection, compression and signal with the control transformation main frame and receives transmission;
One end of this compression unit is connected to the above-mentioned first channel selection control unit and first control unit, and to compress chosen access channel signal, end then is connected to the first signal sending and receiving unit in addition;
One of this first signal sending and receiving unit is connected to above-mentioned first control unit and compression unit, and end then is provided with an output in addition, exports on the power line of a block supply system with the signal after will handling via conversion equipment;
One receiver includes one second signal sending and receiving unit, one second control unit and a decompression unit, wherein:
This second signal sending and receiving unit, the one end is connected to second control unit and decompression unit, and in addition end is provided with a receiving terminal, and it is external on the socket of above-mentioned zone electric power system to receive the signal that power line sends;
This second control unit connects above-mentioned second signal sending and receiving unit and the decompression unit, carries out with receiver control and decompresses and signal reception transmission;
One end of this decompression unit connects second control unit and the second signal sending and receiving unit, and end then is provided with a transmitting terminal in addition, and the signal that receives is decompressed, and changes into the video signal of TV watching.
2, a kind of easily inserting as claimed in claim 1 used video signal transmission apparatus, wherein on the power line of this block supply system, only transmit aforementioned television signal line top access channel signal, transmit and carry out two-way signal between this receiver and conversion main frame, when making channel selection, switch by the conversion main frame by receiver.
3, a kind of easily inserting as claimed in claim 1 used video signal transmission apparatus, and wherein these a plurality of channel buffers are deposited a television channel signal respectively.
4, a kind of easily inserting as claimed in claim 1 used video signal transmission apparatus, wherein this receiver is provided with one second channel selection control unit in addition, the one end connects the second signal sending and receiving unit, and end connects second control unit and decompression unit in addition, deposits so that selected access channel signal to be provided.
5, a kind of easily inserting as claimed in claim 4 used video signal transmission apparatus, wherein on the power line of this block supply system, carry all access channel signals on the aforementioned television signal line, and carry out unidirectional signal transmission between this receiver and conversion main frame, make receiver carry out channel selection voluntarily and switch.
6, use video signal transmission apparatus as claim 1 or 4 described a kind of easily inserting, wherein this receiver also comprises a remote controller.
7, use video signal transmission apparatus as claim 1 or 4 described a kind of easily inserting, wherein be built in the television set in this receiver.
8, use video signal transmission apparatus as claim 1 or 4 described a kind of easily inserting, wherein this receiver is made into normalized chip assembly.
9, use video signal transmission apparatus as claim 1 or 4 described a kind of easily inserting, wherein the specification of this compression unit is MPEG4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032657471U CN2632960Y (en) | 2003-06-03 | 2003-06-03 | Easily-inserting video frequency transmission apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032657471U CN2632960Y (en) | 2003-06-03 | 2003-06-03 | Easily-inserting video frequency transmission apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2632960Y true CN2632960Y (en) | 2004-08-11 |
Family
ID=34297895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032657471U Expired - Fee Related CN2632960Y (en) | 2003-06-03 | 2003-06-03 | Easily-inserting video frequency transmission apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2632960Y (en) |
-
2003
- 2003-06-03 CN CNU032657471U patent/CN2632960Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205356613U (en) | Sound video sending , receive and share equipment | |
| CN101287076A (en) | Method and system for carrying out interactive recreation by connecting IP network with television and computer | |
| CN103414894A (en) | Wireless real-time screen transfer equipment and method | |
| CN100508552C (en) | Television system | |
| CN101106712A (en) | High-speed wireless transmission method and device for multi-channel analog/digital mixing signal | |
| CN1248493C (en) | Circuit arrangement for processing band of digital television channels | |
| CN101577650A (en) | Household palmtop mobile television system | |
| US7380044B1 (en) | IEEE 1394 to coaxial cable adapter | |
| EP2922285A1 (en) | Smart home access device | |
| EP1987611A2 (en) | Distribution of data signals from broadcast data receiving means | |
| CN2632960Y (en) | Easily-inserting video frequency transmission apparatus | |
| CN201750483U (en) | Household appliances control system | |
| CN2847409Y (en) | Infrared remote repeat circuit using radio transmission technology | |
| CN201674598U (en) | Connector based on set top box | |
| CN1917565A (en) | Multiplexing system and method of digital set-top box | |
| CN201131023Y (en) | Digital conversion apparatus for multiple satellite receiver | |
| CN103702174A (en) | Intelligent television and control method of intelligent television | |
| CN201061179Y (en) | Power cable transmission audio/video integrated structural camera | |
| CN202406244U (en) | Digital television system | |
| CN201332483Y (en) | System capable of achieving connection between computer and television through TV box and PC box | |
| CN100431316C (en) | Wireless control system and method | |
| US20100124419A1 (en) | Electrical connector device | |
| CN212969924U (en) | Interactive digital signal multimedia display processing device | |
| CN102625167A (en) | Method and system for performing interactive entertainment by utilizing IP (internet protocol) network to connect television with computer | |
| US20040237113A1 (en) | Plug-and-play video transmitting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |