CN202634618U - Quality detecting device for naked eye 3D (three-dimensional) device - Google Patents
Quality detecting device for naked eye 3D (three-dimensional) device Download PDFInfo
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- CN202634618U CN202634618U CN 201220140265 CN201220140265U CN202634618U CN 202634618 U CN202634618 U CN 202634618U CN 201220140265 CN201220140265 CN 201220140265 CN 201220140265 U CN201220140265 U CN 201220140265U CN 202634618 U CN202634618 U CN 202634618U
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- stepping motor
- axial filament
- filament bar
- naked eye
- screw rod
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Abstract
The utility model relates to a quality detecting device for a naked eye 3D (three-dimensional) device. A computer is respectively connected with a naked eye 3D display device and a stepping motor control circuit board. The stepping motor control circuit board is connected with a stepping motor A, a stepping motor B, a stepping motor C and a stepping motor D. The stepping motor A, the stepping motor B, the stepping motor C and the stepping motor D are respectively connected with an X shaft screw rod A, an X shaft screw rod B, a Y shaft screw rod and a Z shaft screw rod. A CCD (Charge Coupled Device) sensor is connected with the Z shaft screw rod. The Z shaft screw rod moves in an XYZ space. The CCD sensor is connected to a video capture card. The quality detecting device for the naked eye 3D device has the advantages that the three-dimensional degree of the whole naked eye 3D display screen is measured by utilizing the CCD sensor, and the spectrum, contrast ratio and image deforming degree of left and right eye sub-screens displayed by the naked eye 3D device can be respectively detected.
Description
Technical field
The utility model relates to a kind of checkout gear, relates in particular to a kind of bore hole 3D equipment quality checkout gear.
Background technology
Along with the development of Display Technique and the demand in market, the research of bore hole 3D display device has been got into the practicability stage, after display device is developed, all must their display effect be detected.Have only technical quality to product to detect and qualified after, just can put on market, thereby guarantee the quality of product, realize real commercialization.At present, can only find checkout equipment on the market, also have no bore hole 3D equipment quality detection system on sale two-dimentional display device.Common two dimension shows that checkout equipment does not have completion to the quality testing of bore hole 3D display device with the inferior screen of its right and left eyes.
Summary of the invention
The purpose of the utility model is to provide a kind of bore hole 3D equipment quality checkout gear, in order to realizing bore hole 3D equipment, like the detection of the display quality of display, television set, monitor etc.
The utility model is realized like this; It comprises that bore hole 3D display device to be measured, computer, ccd sensor, video frequency collection card, stepping motor control circuit plate, XYZ axis rail stepping control, this XYZ axis rail stepping control are made up of X axial filament bar A, X axial filament bar B, Y axial filament bar, Z axial filament bar and each stepping motor of controlling them respectively; It is characterized in that computer connects bore hole 3D display device and stepping motor control circuit plate respectively; The stepping motor control circuit plate connects stepping motor A, stepping motor B, stepping motor C and stepping motor D; Stepping motor A, stepping motor B, stepping motor C and stepping motor D then connect X axial filament bar A, X axial filament bar B, Y axial filament bar and Z axial filament bar respectively; Be connected with ccd sensor on the Z axial filament bar; Z axial filament bar moves on XYZ space, and ccd sensor is connected to video frequency collection card.
Computer sends framing signal; This signal is delivered to the stepping motor control circuit plate; The stepping motor control circuit plate sends the supply pulse to stepping motor A, stepping motor B, stepping motor C and stepping motor D; At this moment four stepping motors just can be controlled the rotation of corresponding X axial filament bar A, X axial filament bar B, Y axial filament bar and Z axial filament bar; The ccd sensor that is installed on the coordinate guide rail XYZ axle through mechanism just can move on the XYZ shaft space, and said here XYZ shaft space is meant effective viewing areas of bore hole 3D display device.
Obtain ccd sensor image that belongs to certainly to each taken point of whole bore hole 3D display device on the XYZ shaft space through video frequency collection card and belong to the data of image brightness, utilize image processing method to calculate the three-dimensional degree of respective points through computer again with him.Utilize the size of three-dimensional degree just can confirm many viewpoints viewing area of bore hole 3D display device, comprised L, the R independence vision area of the inferior screen of a plurality of right and left eyes in the viewing area respectively.Spectrum, contrast and image deformation degree to the inferior screen of right and left eyes on the L that faces bore hole 3D demonstration, R independence vision area detect respectively.Utilize computer that spectrum, contrast and the image deformation level data of the inferior screen of right and left eyes are analyzed, realize detection, and on computer display, export testing result bore hole 3D equipment display quality.
The utility model has the advantages that: can utilize ccd sensor that the three-dimensional degree of whole bore hole 3D display screen is measured; Spectrum, contrast and the image deformation degree of the inferior screen of right and left eyes that also can be shown bore hole 3D equipment detect respectively; And utilize the corresponding software in the computer that each association that video frequency collection card is collected from the ccd sensor is analyzed; Realization is to the detection of bore hole 3D equipment display quality, and on computer display, exports testing result.
Description of drawings
Fig. 1 is the block diagram of the operation principle of the utility model;
Among the figure: 1, bore hole 3D display device 2, computer 3, video frequency collection card
4, stepping motor control circuit plate 5, X axial filament bar A 6, stepping motor A
7, X axial filament bar B 8, stepping motor B 9, Y axial filament bar 10, stepping motor C 11, Z axial filament bar 12, stepping motor D 13, ccd sensor.
Embodiment
As shown in Figure 1, the present invention includes bore hole 3D display device 1 to be measured, computer 2, video frequency collection card 3, stepping motor control circuit plate 4, X axial filament bar A5, stepping motor A6, X axial filament bar B7, stepping motor B8, Y axial filament bar 9, stepping motor C10, Z axial filament bar 11, stepping motor D12 and ccd sensor 13.It is characterized in that computer 2 connects bore hole 3D display device 1 and stepping motor control circuit plate 4 respectively; Stepping motor control circuit plate 4 control step motor A6, stepping motor B8, stepping motor C10 and stepping motor D12; Stepping motor A6, stepping motor B8, stepping motor C10 and stepping motor D12 then control the rotation of X axial filament bar A5, X axial filament bar B7, Y axial filament bar 9 and Z axial filament bar 11 respectively; Move on XYZ space thereby drive ccd sensor 13, ccd sensor 13 is connected to video frequency collection card 3.
Computer 2 sends framing signal; This signal is delivered to stepping motor control circuit plate 4; Stepping motor control circuit plate 4 sends the supply pulse to stepping motor A6, stepping motor B8, stepping motor C10 and stepping motor D12; At this moment four stepping motors just can be controlled the rotation of corresponding X axial filament bar A5, X axial filament bar B7, Y axial filament bar 9 and Z axial filament bar 11; The ccd sensor 13 that is installed on the coordinate guide rail XYZ axle through mechanism just can move on the XYZ shaft space, and said here XYZ shaft space is meant effective viewing areas of bore hole 3D display device.
Obtain ccd sensor 1 image that belongs to certainly to each taken point of whole bore hole 3D display device on the XYZ shaft space through video frequency collection card 3 and belong to the data of image brightness, utilize image processing method to calculate the three-dimensional degree of respective points through computer 2 again with him.Utilize the size of three-dimensional degree just can confirm many viewpoints viewing area of bore hole 3D display device, comprised L, the R independence vision area of the inferior screen of a plurality of right and left eyes in the viewing area respectively.Spectrum, contrast and image deformation degree to the inferior screen of right and left eyes on the L that faces bore hole 3D demonstration, R independence vision area detect respectively.Utilize spectrum, contrast and the image deformation level data of the inferior screen of 2 pairs of right and left eyes of computer to analyze, realize detection, and on the display of computer 1, export testing result bore hole 3D equipment display quality.
Here computer is analyzed the data that video frequency collection card collected the driving of four stepping motors and computer the control of stepping motor control circuit plate, stepping motor control circuit plate all needs corresponding software programs just can be achieved.
Claims (1)
1. bore hole 3D equipment quality checkout gear; It comprises that bore hole 3D display device to be measured, computer, ccd sensor, video frequency collection card, stepping motor control circuit plate, XYZ axis rail stepping control, this XYZ axis rail stepping control are made up of X axial filament bar A, X axial filament bar B, Y axial filament bar, Z axial filament bar and each stepping motor of controlling them respectively; It is characterized in that computer connects bore hole 3D display device and stepping motor control circuit plate respectively; The stepping motor control circuit plate connects stepping motor A, stepping motor B, stepping motor C and stepping motor D; Stepping motor A, stepping motor B, stepping motor C and stepping motor D then connect X axial filament bar A, X axial filament bar B, Y axial filament bar and Z axial filament bar respectively; Be connected with ccd sensor on the Z axial filament bar; Z axial filament bar moves on XYZ space, and ccd sensor is connected to video frequency collection card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220140265 CN202634618U (en) | 2012-04-06 | 2012-04-06 | Quality detecting device for naked eye 3D (three-dimensional) device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220140265 CN202634618U (en) | 2012-04-06 | 2012-04-06 | Quality detecting device for naked eye 3D (three-dimensional) device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202634618U true CN202634618U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220140265 Expired - Fee Related CN202634618U (en) | 2012-04-06 | 2012-04-06 | Quality detecting device for naked eye 3D (three-dimensional) device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202634618U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102625137A (en) * | 2012-04-06 | 2012-08-01 | 南昌大学 | Quality detecting device for naked eye 3D (three-dimensional) device |
| CN105578175A (en) * | 2014-10-11 | 2016-05-11 | 深圳超多维光电子有限公司 | Stereoscopic display device testing system and stereoscopic display device testing method |
| CN106454333A (en) * | 2016-11-14 | 2017-02-22 | 张家港康得新光电材料有限公司 | Detection device of 3D display device |
| CN106791798A (en) * | 2015-11-23 | 2017-05-31 | 深圳超多维光电子有限公司 | 3 d display device testing equipment |
| CN109391813A (en) * | 2018-11-29 | 2019-02-26 | 张家港康得新光电材料有限公司 | A kind of detection method, device and the equipment of 3D display device |
-
2012
- 2012-04-06 CN CN 201220140265 patent/CN202634618U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102625137A (en) * | 2012-04-06 | 2012-08-01 | 南昌大学 | Quality detecting device for naked eye 3D (three-dimensional) device |
| CN105578175A (en) * | 2014-10-11 | 2016-05-11 | 深圳超多维光电子有限公司 | Stereoscopic display device testing system and stereoscopic display device testing method |
| CN105578175B (en) * | 2014-10-11 | 2018-03-30 | 深圳超多维光电子有限公司 | 3 d display device detecting system and its detection method |
| CN106791798A (en) * | 2015-11-23 | 2017-05-31 | 深圳超多维光电子有限公司 | 3 d display device testing equipment |
| CN106791798B (en) * | 2015-11-23 | 2018-10-16 | 深圳超多维科技有限公司 | 3 d display device detection device |
| CN106454333A (en) * | 2016-11-14 | 2017-02-22 | 张家港康得新光电材料有限公司 | Detection device of 3D display device |
| CN109391813A (en) * | 2018-11-29 | 2019-02-26 | 张家港康得新光电材料有限公司 | A kind of detection method, device and the equipment of 3D display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130406 |