CN101977331A - General three-dimensional spectacles and application method thereof - Google Patents
General three-dimensional spectacles and application method thereof Download PDFInfo
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- CN101977331A CN101977331A CN201010528972XA CN201010528972A CN101977331A CN 101977331 A CN101977331 A CN 101977331A CN 201010528972X A CN201010528972X A CN 201010528972XA CN 201010528972 A CN201010528972 A CN 201010528972A CN 101977331 A CN101977331 A CN 101977331A
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Abstract
The invention discloses general three-dimensional (3D) spectacles. The spectacles contain a spectacle frame, a left liquid crystal lens, a right liquid crystal lens, and a signal receiver and a control processor which are arranged on the spectacle frame and also contains a database storage module used for storing the corresponding 3D synchronizing signal protocol according to different brands and different original formats of the and a signal comparison module used for comparing the received signals with the stored data in the storage module, wherein the signal receiver receives a synchronizing signal from a television and then sends the signal to the processor, the processor compares the synchronous code with the synchronous code of the standard format of each brand which is prestored in the database to find the matched data protocol, then the processor calls out the matched signal protocol data to be used as the current synchronization control signal protocol, and the protocol sends drive signals to the lenses to control the switches of the left and right lens after the information is processed so that the lenses can work according to all the parameters specified by the protocol. The user can wear the same 3D spectacles to watch the 3D programs of any brand television, thus facilitating the user and reducing the purchase cost.
Description
Technical field
The present invention relates to a kind of three-dimensional liquid crystal glasses, especially relate to the universal 3D glasses and the method that are suitable for various brand 3D TVs.
Background technology
The 3D television industries will enter volume production in a large number, some famous TV manufacturers 3D TV that released one after another.With regard to present 3D technology, the 3D TV must be realized by the 3D glasses, and all be the third generation 3D liquid crystal glasses of supporting, the same with the remote signal of TV, the synchronizing signal agreement of third generation liquid crystal glasses is also all done things in his own way, and there is the cover synchronizing signal agreement of oneself each TV production commercial city.Therefore, make that so different 3D television sets must the different 3D glasses of adapted, bring a lot of inconvenience to the user.
And the effect of third generation 3D liquid crystal glasses 3D generation is in the market controlled by the control circuit that is installed on the mirror holder, when receiver module is received the synchronizing signal of 3D television transmission in the control circuit, send central processor MCU to, central processor MCU drives left and right sides liquid crystal lens by liquid crystal display drive circuit and opens or closes the switching frequency of left and right sides liquid crystal lens and 3D television transmission signal Synchronization.Third generation 3D liquid crystal glasses also can only be the 3D television set of the single brand of coupling in the prior art, can be suitable for the 3D optometric technology or the blank out of various brand 3D TVs.
Summary of the invention
The object of the present invention is to provide a kind of universal 3D glasses, mainly solve in the 3D television set that uses different brands, this 3D television set can be discerned and mate to the 3D glasses of wearing automatically, realizes general 3D glasses thereby reach.
For achieving the above object, the present invention can realize by following technical measures: a kind of universal 3D glasses, comprise mirror holder, left and right sides liquid crystal lens, be installed on signal receiver and processor controls on the mirror holder, it is characterized in that the described database storage module that is used for storing its 3D synchronizing signal agreement that also is provided with by the intrinsic separately form of various brands; The signal comparison module that is used for comparison received signal and described memory module storage data;
Signal receiver is received the synchronizing signal that TV sends, then signal is delivered to processor, processor is compared the synchronous code of the reference format of each brand of presetting in synchronous code and the database, find the data protocol of coupling, processor accesses the signaling protocol data of coupling as current synchronous control signal agreement use then, after information processing is intact, processor just sends the drive signal of control left and right sides eyeglass switch and gives eyeglass, thereby makes eyeglass each parameter work according to the agreement appointment.
Described data memory module and signal comparison module are made as the built-in module that is set to be integrated in the processor controls.
A kind of method that realizes the described universal 3D glasses of claim 1 in the 3D synchronizing signal protocol suite of intrinsic form is stored in various brands in the database storage module separately; When the signal receiver in the 3D glasses is received the synchronizing signal that TV sends, the synchronous code that processor will receive the reference format of each brand that presets in signal Synchronization sign indicating number and the data storage cell in the 3D glasses is compared, find the data protocol of coupling, processor accesses the signaling protocol data of coupling as current synchronous control signal agreement use then, after information processing is intact, processor just sends the drive signal of control left and right sides eyeglass switch and gives eyeglass, thereby makes eyeglass each parameter work according to the agreement appointment.
Processor can receive the effective infrared synchronous code of at least 3 groups continuously in the 3D glasses of the present invention, and these synchronous codes can be stored in earlier in the inner continuous memory cell of MCU, and then the synchronous code of the reference format of each brand in these synchronous codes and the database is compared.
The present invention is preset to the 3D synchronizing signal agreement of the 3D television set of various brands in the middle of the 3D glasses in advance, when the 3D glasses receive the synchronizing signal that television set sends, glasses can be discerned this signal automatically and mate with the synchronizing signal of this television set, thereby reach the switch of control liquid crystal lens with synchronously.Like this, no matter be the 3D TV of any brand, can wear same secondary 3D glasses and watch the 3D program; Greatly convenient for users to use, also saved purchase cost.
Description of drawings
Fig. 1 is a 3D glasses theory diagram of the present invention;
Fig. 2 is a kind of principle schematic of brand 3D synchronizing signal;
Fig. 3 is the circuit block diagram of 3D glasses specific embodiment of the present invention;
Fig. 4 is the workflow diagram in embodiment illustrated in fig. 3;
Fig. 5 be another kind of brand the concrete standard synchronous code form schematic diagram of implementing;
Fig. 6 is the drive signal schematic diagram of corresponding diagram 5 synchronous code forms.
Embodiment
As shown in Figure 1, a kind of universal 3D glasses comprise mirror holder, left and right sides liquid crystal lens, are installed on control circuit on the mirror holder, and control circuit is by signal receiver; Processor controls MCU; Be used for storing the data memory module of various brand 3D synchronizing signal agreements by intrinsic separately form; The signal comparison module that is used for comparison received signal and described memory module storage data; The switch control Driver Circuit of left and right sides liquid crystal lens; And working battery.Above-mentioned data memory module and signal comparison module can adopt the module of existing universal models, and above-mentioned processor, drive circuit and signal receiver also can be selected existing model module commonly used for use.
The synchronizing signal agreement of the 3D television set by collecting various brands, obtain abundant synchrodata information, signaling protocol with these different brands is written to data memory module according to its intrinsic reference format then, signal receiving circuit is responsible for receiving the synchronizing signal that television set sends, after receiving circuit is received signal, signal conveys is analyzed decoding to processor, isolate the form of signal, the signal comparison module carries out one by one comparison with the synchronizing signal of the database that presets in isolated synchronizing signal and the data memory module then, find the agreement that then will mate of coupling to call out in the processor, processor synchronous according to signaling protocol that matches and television set when obtaining the synchronizing signal of television set according to this protocol signal form next time, and processor sends the switch of the commands for controlling left and right sides liquid crystal lens of synchro switch liquid crystal lens; Thereby realize the function of 3D glasses.When the glasses receiver received the signal of different-format, processor carried out Signal Matching again, repeats above step, thereby reaches automatic recognition function at once; Make the user see the 3D effect that TV broadcasts.
Two liquid crystal lens are all closed during 3D liquid crystal glasses initial condition, the concrete principle of synchronizing signal effect is as follows: Fig. 2 is a kind of principle schematic of brand 3D synchronizing signal, when receiver module is received as shown in Figure 2 first trailing edge signal, send processor controls MCU to, MCU starts the drive voltage circuit that offers liquid crystal lens at once, provide 10V voltage to the liquid crystal eyeglass, while MCU drives left liquid crystal lens by liquid crystal display drive circuit and opens, right liquid crystal lens is closed, arrive up to the T2 time as shown in Figure 2, promptly receive second trailing edge signal, MCU notes the time of T1, simultaneously, MCU sends instruction at once and closes the left liquid crystal lens of opening, receive the 3rd trailing edge signal (be T2 during this period of time) up to receiver module, MCU notes this time of T2 and sends instruction simultaneously and drives the liquid crystal lens of opening the right, arrive up to the 4th trailing edge signal, MCU notes the time of T3 and closes the arrival of the liquid crystal lens on the right of opening up to the 5th trailing edge signal simultaneously, this moment, MCU noted time of T4, opened the left eyeglass lens of closing simultaneously up to the arrival of the 6th trailing edge and note time of T5.At this moment, a complete synchronizing signal receives, MCU is with the T1 that notes then, T2, T3, T4, the time of T5 and the data that are preset in advance in the synchronization signal data storehouse among the MCU compare, when finding fully and T1, T2, T3, T4, during the data of T5 coupling, the data of this model have just been confirmed, MCU with these data as the synchronous signal data of current needs, after the 6th trailing edge, promptly then the T5 time continues time data according to T2-T5 and constantly repeats out a right left side-the open instruction that right action opening and closing liquid crystal lens is closed on a left side of closing always, thereby alternately open the action of closing liquid crystal lens about realizing, make human eye see the 3D picture, the arrival of the next synchronic command that sends up to reflector, system's step above the repetition that starts anew again.
Fig. 3 is the circuit block diagram of 3D glasses specific embodiment of the present invention, present embodiment data memory module and signal comparison module are set to be integrated in the built-in module in the central processing unit, and integrated processor MCU can select the C8051F912 model for use or with the processor of other similar equivalent function.The synchronizing signal agreement of the 3D television set by collecting various brands obtains abundant synchrodata information, then the signaling protocol of these different brands is written in the middle of the database of integrated central processing unit chip according to its intrinsic reference format.
The concrete course of work of the foregoing description is shown in 4, and after powering on, the integrated central processing unit of 3D glasses (hereinafter to be referred as MCU) is in the wait accepting state, opens receiving circuit this moment and waits for the infrared synchronous code of reception.If do not receive any efficient synchronization signal, then MCU enters sleep state, and closes receiving circuit in 2 minutes, and after this if need to use the 3D glasses, then the power knob on the flicking 3D glasses just can wake the 3D glasses up, makes it be in the wait accepting state.
If begin to receive infrared ray, MCU can receive the effective infrared synchronous code of at least 3 groups continuously, these synchronous codes can be stored in the inner continuous memory cell of MCU, MCU can compare the synchronous code of the reference format of each brand in these synchronous codes and the database then, then be as the criterion as if identical with the correct form of current comparison, the important parameter that needs of loaded switches glasses then, the frequency that comprises 3D glasses switch, the sequential of 3D glasses left and right sides eyeglass switch and the parameters such as time of glasses printing opacity.After the reception decoding is accurate, after next valid synchronization signal receives correctly, MCU will begin to open the DC-DC that operating voltage is provided to lens, in order to provide the glasses operate as normal needed operating voltage, begin to send the drive signal that drives the 3D eyeglass then, make the glasses operate as normal by the drive circuit that drives eyeglass, just can normally watch the 3D image this moment.
Then will compare next form if comparison is inequality,, then be considered as invalid signals, and need to receive again if all forms in the database are all inequality with the current synchronous code form of receiving.
For guaranteeing that image is play and the switching sequence of glasses can be synchronous fully, the television transmission device need send infrared synchronizing signal and come with glasses synchronous in the regular hour, within the regular hour, should receive the efficient synchronization signal in theory, but if when not receiving because of signal is disturbed, drive waveforms still can be exported according to sequential before always, do not receive the efficient synchronization signal within 5 seconds, then be considered as reflector and stopped launching synchronizing signal, glasses will quit work.After this keep 3 minutes wait accepting state.If receive the then normally operation of efficient synchronization sign indicating number form within 5 seconds.
Fig. 5 be another kind of brand the concrete standard synchronous code form schematic diagram of implementing; Be 10mS the change-over time of right and left eyes as can be seen from Figure, be to be 100Hz in the cycle, clearing time is 8.1mS, be to have 8.1mS to open the time of (eyeglass two ends pressure reduction is 0V) for the LCD eyeglass among the 10mS, only during this period of time glasses can be seen image, after MCU receives 3 groups of such synchronizing signals, form synchronous code contrast with standard in itself and the database, can find that it is correct, just can determine the important parameters such as time of right and left eyes change-over time and right and left eyes eyeglass light-permeable thus, according to this could be correct with picture synchronization.When receiving this group signal more next time, promptly begin to export synchronizing signal, make eyeglass switch and picture synchronization, drive signal such as Fig. 6.
Fig. 6 is the drive signal schematic diagram of corresponding diagram 5 synchronous code forms, as seen from Figure 6, left eye is opened earlier, when left eye is opened, right eye is closed, arrive right eye then and open, when right eye was opened, left eye was closed, be 10 milliseconds its change-over time, when eyeglass is opened and synchronous code be closely connected together, when receiving such synchronization code signal again, can begin such sequential again, if do not receive signal, then picked up counting for 5 seconds, in 5 seconds as received that synchronizing signal as above then begins to can not receive signal fully up to 5 seconds and just can stop output drive signal synchronously once more.
Embodiments of the present invention are not limited thereto, according to foregoing, ordinary skill knowledge and customary means according to this area, do not breaking away under the above-mentioned basic fundamental thought of the present invention prerequisite, the present invention can also make equivalent modifications, replacement or the change of other various ways, all can realize the object of the invention.
Claims (7)
1. universal 3D glasses, comprise mirror holder, left and right sides liquid crystal lens, be installed on signal receiver and processor controls on the mirror holder, it is characterized in that the described database storage module that is used for storing its 3D synchronizing signal agreement that also is provided with by the intrinsic separately form of various brands; The signal comparison module that is used for comparison received signal and described memory module storage data;
Signal receiver is received the synchronizing signal that TV sends, then signal is delivered to processor, processor is compared the synchronous code of the reference format of each brand of presetting in synchronous code and the database, find the data protocol of coupling, processor accesses the signaling protocol data of coupling as current synchronous control signal agreement use then, after information processing is intact, processor just sends the drive signal of control left and right sides eyeglass switch and gives eyeglass, thereby makes eyeglass each parameter work according to the agreement appointment.
2. universal 3D glasses according to claim 1 is characterized in that described data memory module and signal comparison module are made as the built-in module that is set to be integrated in the processor controls.
3. method that realizes the described universal 3D glasses of claim 1 is characterized in that: various brands are stored in the database storage module in the 3D synchronizing signal protocol suite of intrinsic form separately; When the signal receiver in the 3D glasses is received the synchronizing signal that TV sends, the synchronous code that processor will receive the reference format of each brand that presets in signal Synchronization sign indicating number and the data storage cell in the 3D glasses is compared, find the data protocol of coupling, processor accesses the signaling protocol data of coupling as current synchronous control signal agreement use then, after information processing is intact, processor just sends the drive signal of control left and right sides eyeglass switch and gives eyeglass, thereby makes eyeglass each parameter work according to the agreement appointment.
4. according to the method for the described universal 3D glasses of claim 3, it is characterized in that: processor can receive the effective infrared synchronous code of at least 3 groups continuously in the 3D glasses, and these synchronous codes can be stored in earlier in the inner continuous memory cell of MCU, and then the synchronous code of the reference format of each brand in these synchronous codes and the database is compared.
5. according to the method for claim 3 or 4 described universal 3D glasses, it is characterized in that: processor repeats to receive the efficient synchronization signal and compares in the 3D glasses in the time interval of setting, to reach fully synchronously.
6. according to the method for the described universal 3D glasses of claim 5, it is characterized in that: if do not receive the efficient synchronization signal within second at 5-6, then the 3D glasses will quit work and change the wait accepting state over to.
7. according to the method for the described universal 3D glasses of claim 6, it is characterized in that: wait for that accepting state is made as maintenance 2-3 minute.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010528972XA CN101977331B (en) | 2010-04-21 | 2010-10-21 | General three-dimensional spectacles and application method thereof |
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| CN201010158002 | 2010-04-21 | ||
| CN201010158002.5 | 2010-04-21 | ||
| CN201010528972XA CN101977331B (en) | 2010-04-21 | 2010-10-21 | General three-dimensional spectacles and application method thereof |
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| CN101977331A true CN101977331A (en) | 2011-02-16 |
| CN101977331B CN101977331B (en) | 2012-10-03 |
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| CN201010528972XA Expired - Fee Related CN101977331B (en) | 2010-04-21 | 2010-10-21 | General three-dimensional spectacles and application method thereof |
| CN2010205830576U Expired - Fee Related CN201976219U (en) | 2010-04-21 | 2010-10-21 | General three-dimensional spectacles |
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| CN2010205830576U Expired - Fee Related CN201976219U (en) | 2010-04-21 | 2010-10-21 | General three-dimensional spectacles |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360238A (en) * | 2011-08-25 | 2012-02-22 | 深圳Tcl新技术有限公司 | Power-supply control system for 3D (three dimensional) glasses and 3D glasses |
| CN102427548A (en) * | 2011-11-28 | 2012-04-25 | 深圳市晶盛科技有限公司 | Three-dimensional liquid crystal glasses and display method thereof |
| CN102752619A (en) * | 2011-04-22 | 2012-10-24 | 精工爱普生株式会社 | Image display system, image display apparatus,3-Dglasses and image display method |
| CN102769767A (en) * | 2012-07-20 | 2012-11-07 | 深圳Tcl新技术有限公司 | Method and system for synchronizing 3D (three-dimensional) television and 3D glasses |
| CN102905146A (en) * | 2011-07-26 | 2013-01-30 | 株式会社伊连特 | Liquid crystal shutter glasses with module changing groove |
| WO2013071939A2 (en) | 2011-10-11 | 2013-05-23 | Oü Unipower | Method and a system for displaying and watching three-dimensional images on the screen |
| CN103563365A (en) * | 2011-03-30 | 2014-02-05 | 瑞尔D股份有限公司 | Ir protocol for 3d active eyewear |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202443187U (en) * | 2012-02-27 | 2012-09-19 | 北京京东方光电科技有限公司 | Three-dimensional spectacles and control chip thereof |
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| CN1104776A (en) * | 1993-12-27 | 1995-07-05 | 高卫民 | Liquid crystal spectacles for stereo TV |
| US6687399B1 (en) * | 2000-08-03 | 2004-02-03 | Silicon Integrated Systems Corp. | Stereo synchronizing signal generator for liquid crystal shutter glasses |
| CN201348682Y (en) * | 2008-12-15 | 2009-11-18 | 苏州市职业大学 | Stereo eyeglasses |
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2010
- 2010-10-21 CN CN201010528972XA patent/CN101977331B/en not_active Expired - Fee Related
- 2010-10-21 CN CN2010205830576U patent/CN201976219U/en not_active Expired - Fee Related
Patent Citations (3)
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| CN1104776A (en) * | 1993-12-27 | 1995-07-05 | 高卫民 | Liquid crystal spectacles for stereo TV |
| US6687399B1 (en) * | 2000-08-03 | 2004-02-03 | Silicon Integrated Systems Corp. | Stereo synchronizing signal generator for liquid crystal shutter glasses |
| CN201348682Y (en) * | 2008-12-15 | 2009-11-18 | 苏州市职业大学 | Stereo eyeglasses |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563365A (en) * | 2011-03-30 | 2014-02-05 | 瑞尔D股份有限公司 | Ir protocol for 3d active eyewear |
| CN102752619A (en) * | 2011-04-22 | 2012-10-24 | 精工爱普生株式会社 | Image display system, image display apparatus,3-Dglasses and image display method |
| US9013565B2 (en) | 2011-04-22 | 2015-04-21 | Seiko Epson Corporation | Image display system, image display apparatus and shutter device |
| CN102752619B (en) * | 2011-04-22 | 2015-07-08 | 精工爱普生株式会社 | Image display system, image display apparatus,3-Dglasses and image display method |
| CN102905146A (en) * | 2011-07-26 | 2013-01-30 | 株式会社伊连特 | Liquid crystal shutter glasses with module changing groove |
| CN102360238A (en) * | 2011-08-25 | 2012-02-22 | 深圳Tcl新技术有限公司 | Power-supply control system for 3D (three dimensional) glasses and 3D glasses |
| CN102360238B (en) * | 2011-08-25 | 2013-11-20 | 深圳Tcl新技术有限公司 | Power-supply control system for 3D (three dimensional) glasses and 3D glasses |
| WO2013071939A2 (en) | 2011-10-11 | 2013-05-23 | Oü Unipower | Method and a system for displaying and watching three-dimensional images on the screen |
| CN102427548A (en) * | 2011-11-28 | 2012-04-25 | 深圳市晶盛科技有限公司 | Three-dimensional liquid crystal glasses and display method thereof |
| CN102769767A (en) * | 2012-07-20 | 2012-11-07 | 深圳Tcl新技术有限公司 | Method and system for synchronizing 3D (three-dimensional) television and 3D glasses |
| CN102769767B (en) * | 2012-07-20 | 2016-01-20 | 深圳Tcl新技术有限公司 | 3D TV and the synchronous method and system of 3D glasses |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101977331B (en) | 2012-10-03 |
| CN201976219U (en) | 2011-09-14 |
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Effective date of registration: 20170310 Address after: Hedong Industrial Park, Qinzhou, the Guangxi Zhuang Autonomous Region Patentee after: Technology (Qinzhou) Co., Ltd. Address before: 511495 Guangdong city of Guangzhou province Panyu zhongcunzhen city of Canton Road Technology Engineering Ltd. Patentee before: Junsheng Technology (China) Co., Ltd. |
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