CN101620371A - Camera testing device - Google Patents
Camera testing device Download PDFInfo
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- CN101620371A CN101620371A CN200810127826A CN200810127826A CN101620371A CN 101620371 A CN101620371 A CN 101620371A CN 200810127826 A CN200810127826 A CN 200810127826A CN 200810127826 A CN200810127826 A CN 200810127826A CN 101620371 A CN101620371 A CN 101620371A
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Abstract
The invention provides a camera testing device comprising a first mobile device (1) and a second mobile device (2), wherein, the first mobile device (1) and the second mobile device (2) are respectively used for moving a first irradiation device (C1) to a first position for irradiation and moving a second irradiation device (C2) to a second position for irradiation, and the first position and the second position are coincident in vertical direction. The testing device also comprises a controller (7) for respectively controlling the first mobile device (1) and the second mobile device (2) to move and ensuring that the first irradiation device (C1) and the second irradiation device (C2) are not simultaneously in the first position and the second position. The camera testing device provided by the invention has stable testing performance, accurate testing, simple operation and high working efficiency.
Description
Technical field
The present invention relates to camera testing device.
Background technology
In today of 21 century, continuous progress along with society, the development that science and technology is at full speed, IT smart electronics product enters the various fields of people's daily life, people's quality of life and mental attitude have been improved greatly, become an indispensable part in people's daily life, people also constantly become along with variation its dependence and expectation, and demand and requirement further improve.
Mobile phone should be the best class card in intelligent artifact the inside.Wherein the camera function of mobile phone is one of indispensable function of present mobile phone.The height of the quality of the effect of taking pictures and the sharpness of camera and pixel has direct relation, also directly has influence on consumer's purchase intention.So, in order to meet the need of market and competitiveness, guaranteeing product quality, the test request to camera in the production run is very strict.
Whether the quality of camera quality and testing apparatus precise and stable direct relation.At present, Camera Test adopts manual simplified pneumatic proving installation, test by the manually-operated pneumatic equipment, and poor stability, accuracy is low, and employee's operation labor intensity is big, inefficiency.
Summary of the invention
Order of the present invention ground is at existing camera testing device poor stability, low, the ineffective problem of accuracy, provides that a kind of stability is good, the camera testing device of accurate testing, simple to operate, high efficiency.
Camera testing device provided by the invention comprises first mobile device and second mobile device, first mobile device and second mobile device are respectively applied for and move first irradiation unit to primary importance and shine and move second irradiation unit to the second place and shine, and primary importance overlaps in vertical direction with the second place, this proving installation also comprises controller, controller is used for controlling respectively moving of first mobile device and second mobile device, makes win irradiation unit and second irradiation unit not simultaneously in the primary importance and the second place.
Camera testing device provided by the invention adopts controller to replace manually-operated, by controller the automatic control of Pneumatic Test Set is realized test to camera, lowered employee's operation labor intensity, safer, and operation is standardization more, systematization.Adopt camera testing device provided by the invention that camera is tested, test performance is stable, accurate testing, simple to operate and high efficiency.
Description of drawings
Fig. 1 is the structured flowchart of camera testing device provided by the invention;
Fig. 2 is the stereographic map of camera testing device provided by the invention.
Embodiment
Below in conjunction with accompanying drawing camera testing device provided by the invention is described in further detail.
Fig. 1 is the structured flowchart of camera testing device provided by the invention.
As shown in Figure 1, camera testing device provided by the invention comprises first mobile device 1 and second mobile device 2, first mobile device 1 and second mobile device 2 are respectively applied for and move the first irradiation unit C 1 and shine and move the second irradiation unit C2 to primary importance and shine to the second place, and primary importance overlaps in vertical direction with the second place, this proving installation also comprises controller 7, controller 7 is used for controlling respectively moving of first mobile device 1 and second mobile device 2, makes win irradiation unit C1 and the second irradiation unit C2 not simultaneously in the primary importance and the second place.
Described controller 7 for example can be PLC or single-chip microcomputer for the controller of the electric signal that can move according to indication output control first mobile device 1 and second mobile device 2 of set program arbitrarily.
Described enabling signal by signal input part W input can be controlled by external starting switch, for conventionally known to one of skill in the art.
Described controller 7 comprises timing unit and control module, timing unit is used to set and moves the first irradiation unit C1 to primary importance and the very first time section of shining with move the second irradiation unit C2 to the second place and second time period of shining, and control module is used for controlling moving of first mobile device 1 and second mobile device 2 according to the described very first time section and second time period.
Described timing unit be used for to move the first irradiation unit C1 to primary importance and the very first time section of shining and the mobile second irradiation unit C2 to the second place and second time period of shining carry out timing:
Timing unit receives enabling signal and picks up counting, the electric signal that sends first irradiation time arrival of representing the first irradiation unit C1 when first irradiation time of the first irradiation unit C1 arrives also picks up counting again to control module, and the electric signal that sends second irradiation time arrival of representing the second irradiation unit C2 when second irradiation time of the second irradiation unit C2 arrives is to control module.
Described control module is used to control moving of first mobile device 1 and second mobile device 2:
Control module receives enabling signal, output control first mobile device 1 moves the electric signal that the first irradiation unit C1 shines to primary importance, output control first mobile device 1 returns when electric signal that first irradiation time that receives the expression first irradiation unit C1 arrives electric signal and output control second mobile device 2 move the electric signal that the second irradiation unit C2 shines to the second place, when receiving the electric signal of second irradiation time arrival of representing the second irradiation unit C2, the electric signal that output control second mobile device 2 returns.
Be preset with the first irradiation time section of the first irradiation unit C1 and the second irradiation time section of the second irradiation unit C2 in the described timing unit.The first irradiation time section of the first irradiation unit C1 and the second irradiation time section of the second irradiation unit C2 are respectively carries out white screen and ash screen required time of detection to camera, can respectively the first irradiation time section of the first irradiation unit C1 and the second irradiation time section of the second irradiation unit C2 be provided with according to the focusing time of camera needs, different irradiation time sections can be set according to the required difference focusing time.
Described irradiation time section can be provided with according to the actual detected needs, and generally, the scope of described very first time section is 5-7 second, and the scope of described second time period is 3-4 second.
Described timing unit can be the time relay, in be provided with timer and switch, described switch is according to the control signal conducting, and when arriving, the default irradiation time of timer disconnects, control the break-make of the circuit that is attached thereto respectively by the break-make of switch, so that the mobile of irradiation unit controlled, for conventionally known to one of skill in the art.
The described first irradiation unit C1 and the second irradiation unit C2 for example can be for processing lamp and daylight lamp in vain for by launching white screen light or ash frequency light camera being shone the booty on the camera, stain, stain and the color irradiation unit that detects of putting.Described white screen light is used for the booty on the camera, stain, stain are detected, and described ash screen light is used for the point of the coloured silk on the camera is detected, for conventionally known to one of skill in the art.
Owing to take turns in the testing process of camera one, need all detect the booty on the camera, stain, stain and color point, therefore when the first irradiation unit C1 shields the irradiation unit of light for emission is white, the second irradiation unit C2 is the irradiation unit of emission ash screen light, and the first irradiation unit C1 is when launching the irradiation unit of ash screen light, and the second irradiation unit C2 is for launching the irradiation unit of screen light in vain.
Under the preferable case, one among the first irradiation unit C1 and the second irradiation unit C2 is the LED lamp of the white screen of emission light, and another person is the LED lamp of emission ash screen light.
The LED lamp illuminance is even, does not have problems such as dark angle, light refraction ghost image, can more clearly reflect the quality problems that camera exists accurately.
To be the first irradiation unit C1 and the second irradiation unit C2 carry out white screen and the ash screen detection position when detecting to camera for the described primary importance and the second place, and the described primary importance and the second place can be determined according to the movable length of first mobile device 1 and second mobile device 2.
First mobile device 1 provided by the invention and second mobile device 2 are for being used for moving the mobile device of the first irradiation unit C1 and the second irradiation unit C2, for example piston cylinder or electric device.
Described first mobile device 1 and/or second mobile device 2 can be electric device, this electric device comprises slide rail, reciprocating slide block and drive the motor of slide block movement on slide rail, the first irradiation unit C1 is fixedlyed connected with slide block respectively with the second irradiation unit C2, described controller 7 is used for realizing moving of the first irradiation unit C1 and the second irradiation unit C2 by the to-and-fro movement of control motor-driven slide block.By the to-and-fro movement on slide rail of motor-driven slide block is conventionally known to one of skill in the art.
Under the preferable case, first mobile device 1 and/or second mobile device 2 are piston cylinder, the valve that this piston cylinder comprises cylinder body, pistons reciprocating and pilot-gas enter cylinder body in cylinder body, the first irradiation unit C1 is fixedlyed connected with piston respectively with the second irradiation unit C2, described controller 7 is used for distinguishing the flexible of control piston by the switching of by-pass valve control, realizes moving of the first irradiation unit C1 and the second irradiation unit C2.
Thereby described piston cylinder is for turnover control piston to-and-fro movement in cylinder body of being come pilot-gas or liquid by the switching of valve, can convert the pressure of gas or liquid the device of mechanical energy output to, for example can be pneumatic cylinder or hydraulic cylinder.The principle of work of described piston cylinder is conventionally known to one of skill in the art.
Described valve is the solenoid valve with control end, need come the switching of by-pass valve control by electric signal.Described controller 7 is connected with the control end of valve in first mobile device 1 and second mobile device 2 respectively, controls the flexible of first mobile device 1 and second mobile device, 2 pistons respectively by the opening and closing of controlling each valve.
Under the preferable case, camera testing device provided by the invention also comprises support 6, is used to support first mobile device 1 and/or second mobile device 2, so that carry out Camera Test better.
As shown in Figure 2, owing to the detection illuminance that the different pixels camera is required is different, under the preferable case, described support 6 is the height adjustable support, come the height of first mobile device 1 and second mobile device 2 is regulated by the height of regulating support 6, and then regulate the high and low position of the first irradiation unit C1 and the second irradiation unit C2, for the different pixels camera provides different illuminance, make the detection of camera more accurate.
Claims (10)
1. camera testing device, comprise first mobile device (1) and second mobile device (2), first mobile device (1) and second mobile device (2) are respectively applied for and move that first irradiation unit (C1) to primary importance is shone and move second irradiation unit (C2) to the second place shines, and primary importance overlaps in vertical direction with the second place, wherein, this proving installation also comprises controller (7), controller (7) is used for controlling moving of first mobile device (1) and second mobile device (2) respectively, makes irradiation unit of winning (C1) and second irradiation unit (C2) not simultaneously in the primary importance and the second place.
2. proving installation according to claim 1, wherein, controller (7) comprises timing unit and control module, timing unit is used for set moving first irradiation unit (C1) to primary importance and the very first time section of shining with move second irradiation unit (C2) to the second place and second time period of shining, and control module is used for controlling the mobile of first mobile device (1) and second mobile device (2) according to described very first time section and described second time period.
3. proving installation according to claim 2, wherein, the scope of described very first time section is 5-7 second, the scope of described second time period is 3-4 second.
4. proving installation according to claim 2, wherein, described timing unit is the time relay.
5. proving installation according to claim 1, wherein, described first mobile device (1) and/or second mobile device (2) are piston cylinder, the valve that this piston cylinder comprises cylinder body, pistons reciprocating and pilot-gas enter cylinder body in cylinder body, first irradiation unit (C1) is fixedlyed connected with piston respectively with second irradiation unit (C2), described controller (7) is used for distinguishing the flexible of control piston by the switching of by-pass valve control, realizes moving of first irradiation unit (C1) and second irradiation unit (C2).
6. control device according to claim 5, wherein, described piston cylinder is pneumatic cylinder or hydraulic cylinder.
7. control device according to claim 1, wherein, described first mobile device (1) and/or second mobile device (2) are electric device, this electric device comprises slide rail, reciprocating slide block and drive the motor of slide block movement on slide rail, first irradiation unit (C1) is fixedlyed connected with slide block respectively with second irradiation unit (C2), described controller (7) is used for realizing moving of first irradiation unit (C1) and second irradiation unit (C2) by the to-and-fro movement of control motor-driven slide block.
8. proving installation according to claim 1, wherein, one in described first irradiation unit (C1) and second irradiation unit (C2) is the LED lamp of the white screen of emission light, another person is the LED lamp of emission ash screen light.
9. according to the described proving installation of each claim among the claim 1-8, wherein, this proving installation also comprises support (6), is used to support first mobile device (1) and/or second mobile device (2).
10. proving installation according to claim 9, wherein, described support (6) is the height adjustable support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101278269A CN101620371B (en) | 2008-07-02 | 2008-07-02 | Camera testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101278269A CN101620371B (en) | 2008-07-02 | 2008-07-02 | Camera testing device |
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| Publication Number | Publication Date |
|---|---|
| CN101620371A true CN101620371A (en) | 2010-01-06 |
| CN101620371B CN101620371B (en) | 2011-03-30 |
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| CN2008101278269A Active CN101620371B (en) | 2008-07-02 | 2008-07-02 | Camera testing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102378036A (en) * | 2010-08-09 | 2012-03-14 | 鸿富锦精密工业（深圳）有限公司 | Camera testing device |
| CN101493646B (en) * | 2008-01-21 | 2012-05-23 | 鸿富锦精密工业（深圳）有限公司 | Optical lens detection device and method |
| CN105959528A (en) * | 2016-07-09 | 2016-09-21 | 深圳市辰卓科技有限公司 | Working scene switching method and apparatus and test device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10156804B4 (en) * | 2001-11-20 | 2011-03-17 | Quidel Corp., San Diego | Optical measuring device for test strips |
| CN200965556Y (en) * | 2006-06-30 | 2007-10-24 | 佛山市顺德区顺达电脑厂有限公司 | Electronic product backlight or indicator tester |
| CN100521839C (en) * | 2006-11-24 | 2009-07-29 | 聚积科技股份有限公司 | Lighting device and its brightness switching device |
-
2008
- 2008-07-02 CN CN2008101278269A patent/CN101620371B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101493646B (en) * | 2008-01-21 | 2012-05-23 | 鸿富锦精密工业（深圳）有限公司 | Optical lens detection device and method |
| CN102378036A (en) * | 2010-08-09 | 2012-03-14 | 鸿富锦精密工业（深圳）有限公司 | Camera testing device |
| CN105959528A (en) * | 2016-07-09 | 2016-09-21 | 深圳市辰卓科技有限公司 | Working scene switching method and apparatus and test device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101620371B (en) | 2011-03-30 |
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Effective date of registration: 20160907 Address after: 516083 Guangdong city of Huizhou province Dayawan xiangshuihe Patentee after: Huizhou Biyadi Industry Co., Ltd Address before: 518118, Ping Ping Road, Pingshan Town, Longgang District, Guangdong, Shenzhen 3001 Patentee before: Biyadi Co., Ltd. |
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Effective date of registration: 20210205 Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 516083 Xiangshui River, Daya Bay, Huizhou City, Guangdong Province Patentee before: HUIZHOU BYD INDUSTRIAL Co.,Ltd. |
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