CN201048442Y - Glasses television system of wireless digital transmission - Google Patents
Glasses television system of wireless digital transmission Download PDFInfo
- Publication number
- CN201048442Y CN201048442Y CNU2007201188598U CN200720118859U CN201048442Y CN 201048442 Y CN201048442 Y CN 201048442Y CN U2007201188598 U CNU2007201188598 U CN U2007201188598U CN 200720118859 U CN200720118859 U CN 200720118859U CN 201048442 Y CN201048442 Y CN 201048442Y
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 10
- 239000011521 glass Substances 0.000 title claims description 26
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 208000012802 recumbency Diseases 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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Abstract
The utility model relates to a wireless digital transmission eyeglass television system which is connected with a closed circuit television system. The wireless digital transmission eyeglass television system is characterized in that a wireless channel selecting emitter is connected with a closed circuit cable TV system and an audio/video frequency signal source, the audio/video frequency signal can be transformed into wireless signals and then be emitted out by the channel selecting emitter, the wireless signals are received by a wireless TV receiving control device, the audio/video frequency signal can be displayed and watched through an eyeglass type virtual display. The utility model provides an optimal proposal which can solve a series of problems that after undergoing the channel selecting, the analog or digital television signal transferred from the closed circuit television system is transformed into wireless audio and video frequency signals; and the audio and video frequency signals are emitted out after being encryption modulated in the method of digital wireless modulation; the eyeglass type virtual display device can amplify and display the picture, and the function that large-screen TV programs can be watched with body can be realized.
Description
[technical field]
The utility model relates to a kind of wireless digital conveying type glasses television system that links to each other with closed-circuit television system.Especially carry out channel selection by the analog or digital TV signal that closed-circuit television system is transmitted, convert the Voice ﹠ Video signal to, and amplify display frame, thereby realize the function of watching the large screen television program with oneself by the virtual display device of spectacle.
[background technology]
In the last few years, along with the develop rapidly of national cable TV industry, cable TV had become the most basic recreational facilities of huge numbers of families.It bring we happy in, following some shortcomings are also arranged:
1. closed-circuit television, top box of digital machine, DVD generally are placed in the parlor, only in the parlor, just can teleview or To winter, also wanting to watch in the bedroom or in other rooms, just be at a complete loss as to what to do, unless rewiring, repurchase several top box of digital machines, television set, DVD, promptly inconvenience has increased financial burden again.
One very general phenomenon be: when the member of family has differently when watching demand, remote controller just becomes the target of fighting for, and everyone wants the television set of a platform independent.
3. in Modern Family, become to watch in the human program and the late into the night and can all impact other kinsfolks.
So how to solve the difficult problem that this class of " a family multimachine " " mobile portable watching " " individual exclusively enjoys " is used, be pendulum a major challenge in face of ours.We find to go back so far the technical scheme that neither one can effectively address the above problem after having carried out detailed market survey.
[summary of the invention]
The purpose of this utility model provide a kind of carry out channel selection by the analog or digital TV signal that closed-circuit television system is transmitted after, convert wireless Voice ﹠ Video signal to, launch after by the mode of digital radio modulation the Voice ﹠ Video signal being encrypted modulation.In certain scope (30-1000 rice) like this, just can receive the wireless digital TV-set signal with portable receiving system, and amplify display frame by the virtual display device of spectacle, thereby the function that the large screen television program is watched in realization with oneself is the preferred plan that solves above-mentioned a series of problems.
In order to realize above-mentioned purpose, the technical solution that the utility model adopts is: a kind of glasses television system of wireless digital transmission, comprise a wireless channel selection reflector that links to each other with closed-circuit system (call in the following text: the channel selection reflector), portable radiovision receiving control device (call in the following text: receiver) and the spectacle virtual monitor (call in the following text: composition glasses display).
The channel selection reflector is by tuner, demodulator circuit, microprocessor (MCU), audio-video wireless radiating circuit, compositions such as audio frequency and video input interface circuit, wireless remote control receiving circuit, infrared ray repeat circuit, electric power management circuit.
Receiver is made up of audio-video wireless receiving circuit, infrared radiation receiving circuit, wireless remote control radiating circuit, audio-video interface circuit, electric power management circuit etc.
Glasses display is arranged on two groups of optical lens group on the above-mentioned framework by the frame part of spectacle, and the crystallite display screen and the display driver interface that are arranged on this optical lens group below constitute.The shows signal driving crystallite display screen that the display driver interface is handled from receiver carries out display image. and optical lens group is amplified the image of display screen and distance perspective generation processing, makes eyes be created in the virtual effect of watching large-screen image about 2 meters far away.
By adopting above-mentioned technical solution, the utility model has obtained following technological merit and effect: 1, the utility model is by after carrying out channel selection with the TV signal of closed-circuit system and converting the wireless digital audio-video signal to, can be in home-ranges TV reception Anywhere, and can use many receivers simultaneously.2, by using glasses display, provide a kind of display image very big, but the very little a kind of portable digital television receiving system of power consumption. make seat, recumbency, arbitrarily see that TV becomes a reality.Owing to use glasses display to watch and use earphone to listen to, can not have influence on other kinsfolks and secret and watch simultaneously.3, owing to used infrared/wireless remote control repeat circuit, can family Anywhere remote control to other electrical equipment such as channel selection reflector or DVD.
[description of drawings]
Fig. 1 is the built-in function schematic diagram of channel selection reflector of the present utility model;
Fig. 2 is the built-in function schematic diagram of receiver of the present utility model;
Fig. 3 is the structure chart of glasses display;
Fig. 4 is the STRUCTURE DECOMPOSITION schematic diagram of glasses display in the utility model;
Fig. 5 is the imaging schematic diagram of the glasses viewing area in the utility model
Receiving unit connection diagram in Fig. 6 system of the present utility model;
Radiating portion connection diagram in the system of Fig. 7 utility model.
[embodiment]
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, be the built-in function schematic diagram of channel selection reflector of the present utility model.The channel selection reflector is made up of tuner, demodulator circuit, audio-video wireless radiating circuit, microprocessor (MCU), audio frequency and video input interface circuit, wireless remote control receiving circuit, infrared ray repeat circuit, electric power management circuit etc.Described tuner mainly is be responsible for to amplify and select anolog TV signals from closed-circuit television system, and therefrom selects and need the signal of television channel to send to demodulator circuit; The modulation signal that demodulator circuit mainly is responsible for tuner is sent here carries out demodulation, isolates video and audio signal, launches after in the mode of digital radio modulation the Voice ﹠ Video signal being encrypted modulation via the audio-video wireless radiating circuit.Launch after also the audio-video signal of external equipment input directly can be encrypted modulation in the mode of digital radio modulation with the Voice ﹠ Video signal by the audio-video wireless radiating circuit by the audio frequency and video input interface circuit simultaneously.The wireless remote control receiving circuit mainly is to receive and demodulate from the control command that receives controller, and one the tunnel gives MCU, realizes this machine controlled function.Infrared ray control instruction is sent by the infrared ray repeat circuit in another road, to control equipment such as peripheral DVD or set-top box.Microprocessor mainly is responsible for all computings and the control of whole system are handled, and is the brain of whole system.Electric power management circuit mainly is responsible for the power supply of all kinds of circuit of whole system.
As shown in Figure 2, be the built-in function schematic diagram of receiver of the present utility model.Receiver is made up of audio-video wireless receiving circuit, audio-video interface circuit, microprocessor (MCU), infrared radiation receiving circuit, wireless remote control radiating circuit, electric power management circuit etc.Described audio-video wireless receiving circuit mainly is be responsible for to amplify and select Digital Television wireless signal from antenna, therefrom choosing also, demodulation recovers video and audio signal, thereby exporting glasses display to via the audio-video interface circuit demonstrates image and plays out sound. microprocessor mainly is responsible for all computings and the control of whole system are handled, and is the brain of whole system.Infrared radiation receiving circuit mainly is receive to conciliate to transfer from the signal of Infrared remote controller, this signal after wireless remote control radiating circuit modulate emission, i.e. the equipment of may command channel selection reflector and periphery.Electric power management circuit mainly is responsible for the power supply of all kinds of circuit of whole system, and to battery charge, discharge, and overload is crossed the management of putting etc.
As shown in Figure 3, the structure chart of glasses display of the present utility model and imaging schematic diagram.Its primary structure comprises the framework 1 of spectacle, this framework is generally the structure of similar common spectacles, and main member is to be similar to the picture frame of common spectacles and to be used for hanging the leg of spectacles 2 wear and being arranged on lens mount 3 on the above-mentioned framework and the nose frame 4 that is used to support constitutes in ear.Framework 1 of the present utility model and leg of spectacles 2 all are made up of inside and outside two parts, and the middle part that anterior cover plate 5 as shown in Figure 2 and rear portion cover plate 6 combine has the framework of the glasses display of cavity.In framework 1, use above-mentioned structure, can be being positioned at cavity of formation on the lens position of glasses, in order to place above-mentioned optical lens mirror holder 3, circuit board 7.Above-mentioned lens mount is made of two groups of optical lens group 301 disposed thereon and the crystallite display screen 302 and the backlight 303 that are arranged on this optical lens group below.The display screen of above-mentioned display image equally is not only limited to the crystallite display screen yet, as long as it is just passable to use other display screen can satisfy the requirement of use.
As shown in Figure 3, be system applies schematic diagram of the present utility model.
In the transmitting terminal system, channel selection reflector 8 is launched after the audio-video signal of closed-circuit television signal 9 or external equipment 10 is encrypted modulation in the mode of digital radio modulation with the Voice ﹠ Video signal.
In receiving terminal, receive wireless television signal and Voice ﹠ Video signal by the receiver 11 that can carry through exporting after the processing of circuit, transfer to glasses display 13 through AV connecting line 12, and amplify display frame by the virtual display device of glasses display, thereby realizing moving with oneself watches the large screen television program.And above-mentioned receiver 11 can also be controlled by the infrared remote controller 14 that is provided with.
The included content of protection range that the utility model is main, be by with after the demodulation of closed-circuit television signal or the audio-video signal of other equipment launch after in the mode of specific digital radio modulation the Voice ﹠ Video signal being encrypted modulation.Then portable radiovision being received controller and spectacle virtual monitor combines and forms and a kind ofly can carry a kind of glasses type television that can watch the large screen television effect.
In order to make the glasses display in the utility model have more comprehensively function, above-mentioned channel selection reflector is provided with the Voice ﹠ Video socket, connect the AV line in this socket, and by this AV line for above-mentioned channel selection reflector provides signal, make it can launch sound and picture signal.The audio-video signal source that connects as for the AV line comprises multiple signal sources such as digital cable box, Disc player, common TV relay.
Claims (5)
1. the glasses television system of wireless digital transmission, it is characterized in that: wireless channel selection reflector links to each other with closed circuit cable television system and audio-video signal source, and convert above-mentioned AV signal to wireless signal and launch by the channel selection reflector, receive above-mentioned wireless signal by the radiovision receiving control device again, by the spectacle virtual monitor will be above-mentioned the AV signal demonstration and watch.
2. the glasses television system of a kind of wireless digital transmission according to claim 1, it is characterized in that: described channel selection reflector is by tuner, demodulator circuit, microprocessor (MCU), audio-video wireless radiating circuit, compositions such as audio frequency and video input interface circuit, wireless remote control receiving circuit, infrared ray repeat circuit, electric power management circuit.
3. the glasses television system of a kind of wireless digital transmission according to claim 1, it is characterized in that: receiver is made up of audio-video wireless receiving circuit, infrared radiation receiving circuit, wireless remote control radiating circuit, audio-video interface circuit, electric power management circuit etc., receiver is wireless remote control channel selection reflector directly, also can control channel selection reflector and peripheral equipment by infrared remote controller.
4. the glasses television system of a kind of wireless digital transmission according to claim 1, it is characterized in that: glasses display is by the frame part of spectacle, be arranged on two groups of optical lens group on the above-mentioned framework, the crystallite display screen and the display driver interface that are arranged on this optical lens group below constitute.The shows signal driving crystallite display screen that the display driver interface is handled from receiver carries out display image.
5. the glasses television system of a kind of wireless digital transmission according to claim 4, it is characterized in that: described glasses display is provided with the Voice ﹠ Video socket, connects data wire on this socket and directly is connected with audio-video signal source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201188598U CN201048442Y (en) | 2007-03-08 | 2007-03-08 | Glasses television system of wireless digital transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201188598U CN201048442Y (en) | 2007-03-08 | 2007-03-08 | Glasses television system of wireless digital transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201048442Y true CN201048442Y (en) | 2008-04-16 |
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ID=39301035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201188598U Expired - Fee Related CN201048442Y (en) | 2007-03-08 | 2007-03-08 | Glasses television system of wireless digital transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201048442Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780863A (en) * | 2011-05-13 | 2012-11-14 | 青岛海信电器股份有限公司 | Television |
| CN103248486A (en) * | 2013-04-27 | 2013-08-14 | 天地融科技股份有限公司 | Conversion device and display system |
| CN103281184A (en) * | 2013-04-27 | 2013-09-04 | 天地融科技股份有限公司 | Conversion device and display system |
| CN103281182A (en) * | 2013-04-27 | 2013-09-04 | 天地融科技股份有限公司 | Conversion device and display system |
-
2007
- 2007-03-08 CN CNU2007201188598U patent/CN201048442Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780863A (en) * | 2011-05-13 | 2012-11-14 | 青岛海信电器股份有限公司 | Television |
| CN103248486A (en) * | 2013-04-27 | 2013-08-14 | 天地融科技股份有限公司 | Conversion device and display system |
| CN103281184A (en) * | 2013-04-27 | 2013-09-04 | 天地融科技股份有限公司 | Conversion device and display system |
| CN103281182A (en) * | 2013-04-27 | 2013-09-04 | 天地融科技股份有限公司 | Conversion device and display system |
| WO2014173215A1 (en) * | 2013-04-27 | 2014-10-30 | 天地融科技股份有限公司 | Conversion device and display system |
| CN103281182B (en) * | 2013-04-27 | 2016-12-28 | 天地融科技股份有限公司 | Conversion equipment and display system |
| CN103248486B (en) * | 2013-04-27 | 2016-12-28 | 天地融科技股份有限公司 | Conversion equipment and display system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN YISIDA DISPLAY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU MEIHONG Effective date: 20090508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: B1 2C, digital technology park, South District, Nanshan District science and Technology Park, Guangdong, Shenzhen, 518057 Patentee after: Shenzhen Esta Display Technology Co., Ltd. Address before: Zhejiang Changshan bearing factory dormitory, zip code: 324200 Patentee before: Liu Meihong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20140308 |