CN203522945U - Multi-channel active type 3D lens driving device and active type 3D player - Google Patents
Multi-channel active type 3D lens driving device and active type 3D player Download PDFInfo
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- CN203522945U CN203522945U CN201320657960.6U CN201320657960U CN203522945U CN 203522945 U CN203522945 U CN 203522945U CN 201320657960 U CN201320657960 U CN 201320657960U CN 203522945 U CN203522945 U CN 203522945U
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Abstract
The utility model discloses a multi-channel active type 3D lens driving device which comprises a controller, a video input interface and a multi-path analog-to-digital conversion module, wherein the controller is electrically connected with the multi-path analog-to-digital conversion module, and the video input interface is electrically connected with the multi-path analog-to-digital conversion module. The utility model also discloses an active type 3D player. By employing the multi-channel active type 3D lens driving device and the active type 3D player, the normal working in data source conditions of different systems can be realized, and the applicability of the product is raised.
Description
Technical field
The utility model relates to 3D optometric technology field, especially relates to a kind of multichannel 3 D active eyeglasses drive unit and active 3D playing device.
Background technology
3 D active eyeglasses is important part of 3D Display Technique.This 3D technology is applied the most extensively at TV with above projector, resource is relatively many, and image effect is outstanding, is subject to a lot of manufacturers and praises highly and adopt.
Each of 3 D active eyeglasses eyeglass all includes a liquid crystal layer, by connecting external power supply or built-in power, and can blackening in the situation that loading certain voltage.Otherwise, just similar with common eyeglass in the situation that there is no auxiliary voltage.
Carrying out 3D effect while watching, 3 D active eyeglasses can and display screen coordinate.Can hocket on the display screen broadcasting of right and left eyes picture, when playing left picture, the left eye mirror of 3 D active eyeglasses is opened, and right eye mirror is closed, and spectators' left eye is seen the picture that need to allow left eye see, and what all can't see right eye.When playing right eye picture, the right eye mirror of 3 D active eyeglasses is opened, and left eye mirror is closed, and right eye is seen right picture, and left eye be can't see picture, allows right and left eyes see respectively left and right picture separately like this, thereby realizes 3D stereoeffect.
This technology can keep the original resolution of picture, allows very like a cork user enjoy real full HD 3D effect, and can not cause picture brightness to reduce.
Yet, the broadcast source such as existing television set, projecting apparatus adopt numeral or analog system conventionally, and the only corresponding wherein a kind of standard work of form conventionally of 3D display device, so the broadcast source of different systems usually needs to coordinate different 3D display devices to carry out work, causes overlapping investment.
Utility model content
Main purpose of the present utility model is to provide a kind of multichannel 3 D active eyeglasses drive unit and active 3D playing device, is applicable to different broadcast source standards.
To achieve these objectives, the utility model proposes a kind of multichannel 3 D active eyeglasses drive unit, it comprises controller, video input interface and multichannel analog-to-digital conversion module, wherein, controller and multichannel analog-to-digital conversion module are electrically connected, and video input interface and multichannel analog-to-digital conversion module are electrically connected.
Preferably, described multichannel 3 D active eyeglasses drive unit, it also comprises: with the power module that described controller is electrically connected, described power module 12 output voltages are 2.4V-5.5V.
Preferably, described multichannel 3 D active eyeglasses drive unit, it also comprises: with the memory that described controller is electrically connected, described memory is that OTP ROM memory has four buffering areas.
Preferably, described multichannel 3 D active eyeglasses drive unit, it also comprises: with the 3D glasses driver element module of described controller electric connection.
Preferably, described multichannel 3 D active eyeglasses drive unit, it also comprises: with the universal input/output interface module of described controller electric connection.
Preferably, described multichannel 3 D active eyeglasses drive unit, it also comprises: with the infrared receiving module of described controller electric connection.
Preferably, described multichannel 3 D active eyeglasses drive unit, it also comprises: with the bluetooth receiver module of described controller electric connection.
Preferably, described multichannel 3 D active eyeglasses drive unit, it also comprises: with the Universal Asynchronous Receiver & sending module of described controller electric connection.
Preferably, described 3D glasses driver element module is built-in 10V driver module.
An active 3D playing device, it comprises the multichannel 3 D active eyeglasses drive unit as described in above-mentioned any one.
Adopt the utility model, behind video input interface connection data source, by multichannel analog-to-digital conversion module, data source is carried out to analog-to-digital conversion, data source after conversion is sent to controller to be processed, thereby can under the data source condition of different systems, normally work, increase the applicability of product.
Accompanying drawing explanation
Fig. 1 is the utility model multichannel 3 D active eyeglasses drive unit one embodiment schematic diagram.
Fig. 2 is the active 3D playing device one embodiment schematic diagram of the utility model.
The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, propose multichannel 3 D active eyeglasses drive unit of the present utility model one embodiment.
Described multichannel 3 D active eyeglasses drive unit, it comprises: controller 11, power module 12, video input interface 13, multichannel analog-to-digital conversion module 14,3D glasses driver element module 15, universal input/output interface module 16, Universal Asynchronous Receiver & sending module 17, infrared receiving module 18, and memory 19.Wherein, controller 11 is electrically connected with power module 12,3D glasses driver element module 15, universal input/output interface module 16, Universal Asynchronous Receiver & sending module 17, infrared receiving module 18 and memory 19 respectively.Controller 11 preferably adopts MCU8051 kernel.Video input interface 13 is electrically connected with multichannel analog-to-digital conversion module 14.
In the present embodiment, described memory 19 is OTP ROM memory 19.Memory 19 is preferably register, for example, can comprise four buffering areas, and each buffering area can be wiped once, so that burn recording software is used.Described power module 12 output voltages are 2.4V-5.5V.Existing output voltage is conventionally within 3V-6.5V, and the present embodiment can be used under the electric power thus supplied below 3V, for example, when 2.4-3V or 2.4-2.7V, can apply, and greatly saves power consumption.Described universal input/output interface module 16 clocks comprise 4 interfaces.Described 3D glasses driver element is built-in 10V driver module.Described controller 11 frequencies are 4MHz.
Multichannel analog-to-digital conversion module 14 is electrically connected with 3D glasses driver element module 15, and multichannel analog-to-digital conversion module 14 is reusable AD conversion unit, serves as and makes switching device shifter, specifically can realize switching by some algorithms.For example, current popular several forms, as Skyworth, Konka, Hisense etc.Because memory 19 has four buffering areas, each buffering area can be wiped once, the standard of each buffering area corresponding Yi Ge producer, like this, by multichannel analog-to-digital conversion module 14 combination algorithm again, can be transformed into fast corresponding broadcast format, thereby reduce power consumption.
In the present embodiment, infrared receiving module 18 can also replace with or plug-in bluetooth receiver module or RF receiver module.Infrared receiving module 18 is also electrically connected with Universal Asynchronous Receiver & sending module 17 simultaneously.
In the present embodiment, multichannel 3 D active eyeglasses drive unit, behind video input interface 13 connection data sources, by multichannel analog-to-digital conversion module 14, undertaken after analog-to-digital conversion, data source after conversion is sent to controller 11 to be processed, thereby can under the data source condition of different systems, normally work, increase the applicability of product.Particularly, take domestic TV as example, and after receiving signal, eyeglass is started working, signal feedback is to controller 19, owing to having four buffering areas, corresponding signal format information passes to driver element, by driver element 15, passes to multichannel analog-to-digital conversion module 14, which kind of TV judges is, feed back to controller 19, then control eyeglass work, under designated state, operate.Explanation thus, the applicable multiple product of glasses driving device of the present embodiment, and can reduce power consumption.
Refer to Fig. 2, propose active 3D playing device one embodiment of the present utility model.
Described active 3D playing device comprises multichannel 3 D active eyeglasses drive unit 100.
Described multichannel 3 D active eyeglasses drive unit 100, it comprises: controller 11, power module 12, video input interface 13, multichannel analog-to-digital conversion module 14,3D glasses driver element module 15, universal input/output interface module 16, Universal Asynchronous Receiver & sending module 17, infrared receiving module 18, and memory 19.Wherein, controller 11 is electrically connected with power module 12,3D glasses driver element module 15, universal input/output interface module 16, Universal Asynchronous Receiver & sending module 17, infrared receiving module 18 and memory 19 respectively.Video input interface 13 is electrically connected with multichannel analog-to-digital conversion module 14.
In the present embodiment, the element that Fig. 2 is identical with Fig. 1 title, its principle of work and power and internal structure are basic identical, and various piece all adopts respectively above-mentioned concrete form of implementation, does not repeat them here.
Should be understood that; these are only preferred embodiment of the present utility model; can not therefore limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a multichannel 3 D active eyeglasses drive unit, it is characterized in that, comprise controller, video input interface and multichannel analog-to-digital conversion module, wherein, controller and multichannel analog-to-digital conversion module are electrically connected, and video input interface and multichannel analog-to-digital conversion module are electrically connected.
2. multichannel 3 D active eyeglasses drive unit according to claim 1, is characterized in that, also comprises: with the power module that described controller is electrically connected, described power module output voltage is 2.4V-5.5V.
3. multichannel 3 D active eyeglasses drive unit according to claim 1, is characterized in that, also comprises: with the memory that described controller is electrically connected, described memory is OTP ROM memory and has four buffering areas.
4. multichannel 3 D active eyeglasses drive unit according to claim 1, is characterized in that, also comprises: with the 3D glasses driver element module of described controller electric connection.
5. multichannel 3 D active eyeglasses drive unit according to claim 1, is characterized in that, also comprises: with the universal input/output interface module of described controller electric connection.
6. multichannel 3 D active eyeglasses drive unit according to claim 1, is characterized in that, also comprises: with the infrared receiving module of described controller electric connection.
7. multichannel 3 D active eyeglasses drive unit according to claim 1, is characterized in that, also comprises: with the bluetooth receiver module of described controller electric connection.
8. multichannel 3 D active eyeglasses drive unit according to claim 1, is characterized in that, also comprises: with the Universal Asynchronous Receiver & sending module of described controller electric connection.
9. multichannel 3 D active eyeglasses drive unit according to claim 1, is characterized in that, described 3D glasses driver element module is built-in 10V driver module.
10. an active 3D playing device, it comprises the multichannel 3 D active eyeglasses drive unit as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657960.6U CN203522945U (en) | 2013-10-23 | 2013-10-23 | Multi-channel active type 3D lens driving device and active type 3D player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657960.6U CN203522945U (en) | 2013-10-23 | 2013-10-23 | Multi-channel active type 3D lens driving device and active type 3D player |
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| Publication Number | Publication Date |
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| CN203522945U true CN203522945U (en) | 2014-04-02 |
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| CN201320657960.6U Expired - Fee Related CN203522945U (en) | 2013-10-23 | 2013-10-23 | Multi-channel active type 3D lens driving device and active type 3D player |
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| CN (1) | CN203522945U (en) |
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2013
- 2013-10-23 CN CN201320657960.6U patent/CN203522945U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20191023 |