CN104422584A - Accommodating device for providing light shielding environment and light shielding test system - Google Patents
Accommodating device for providing light shielding environment and light shielding test system Download PDFInfo
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- CN104422584A CN104422584A CN201310398561.7A CN201310398561A CN104422584A CN 104422584 A CN104422584 A CN 104422584A CN 201310398561 A CN201310398561 A CN 201310398561A CN 104422584 A CN104422584 A CN 104422584A
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Abstract
The invention relates to an accommodating device for providing light shielding environment and a light shielding test system with the accommodating device. The accommodating device is used for containing a display unit to be tested, and comprises an accommodating unit, at least one openable shielding unit and a dismountable and replaceable light filtering unit, wherein the accommodating unit comprises at least one box type separation space and is used for accommodating the display unit to be tested, the box type separation space is provided with a front side opening and a back side opening, in addition, the inner wall of the box type separation space is light tight except the front side opening and the back side opening, the openable shielding cover is arranged in a way of corresponding to the box type separation space, and in addition, the openable shielding unit is light tight, and is arranged at the back side opening in an openable way for sealing or opening the back side opening, so that the display unit to be tested is placed or taken out. The replaceable light filtering unit is used for shielding the front side opening for reducing the intensity of passing light rays, and the low illumination degree is maintained in the box type separation space.
Description
[technical field]
The invention relates to a display relevant apparatus in producing online test environment, especially about a kind of accommodating device and the shading test macro that provide shading environment.
[background technology]
Along with the development of vision imaging science and technology, consumer is day by day surging for the demand of high image quality image, this phenomenon impels correction of image goods producer actively to manufacture high image quality audio and video products, or support the product of high image quality, the former such as TV or mobile phone, latter case is as display card or motherboard.
No matter be which kind of product, before real listing, all must do strict product test, and the product of the high image quality correction of image is as the same.The test of its quality of image is no doubt extremely important, and especially under varying environment condition, whether the color showed is up to specification.Wherein under varying environment condition, the environment that such as temperature is different, or need dynamical environment etc.
For the test of this part of color, the testing procedure in production line is, needs to drive signal source (as display card) to produce display signal, and then display signal transfers to display device with display frame.Then, phtographic lens acquisition display frame, analyzes capturing result, to judge signal source or the whether normal start of display device.
During phtographic lens acquisition display frame, capturing result is easily because the light of context affects.Common shading means, usually directly make case room with complete coated display device with phtographic lens with complete lighttight material.But operator cannot observe internal state in test process, therefore operating personnel are constantly by Open in Dark Room, to confirm that display device follows the operating state of phtographic lens.Thus, easily cause the uncontinuity of acquisition picture, and this uncontinuity, easily affect final program analysis and judgement; Meanwhile, thus testing efficiency also reduces.
In addition, to process multiple product simultaneously, the equipment of next product needed of generalized case one group test, so makes cost increase, and also more cannot accelerate testing efficiency in the environment of limited space.
[summary of the invention]
Because the problems referred to above, the invention provides a kind of accommodating device and shading test macro of shading environment, in order to solve the test pattern of the high cost of known techniques, reduce test requisite space, and improve testing efficiency.
At least one specific embodiment of the present invention discloses a kind of accommodating device providing shading environment, in order to place a display unit to be measured, comprises an accommodating unit, at least one unlatching hides unit, a disconnectable filter unit.
Accommodating unit comprises at least one box compartment, and in order to accommodating display unit to be measured, the box compartment has a front openings and a backside openings, and the inwall of the box compartment is except front openings and backside openings, is all light tight.Can open and hide unit corresponding to the setting of the box compartment, and it is light tight to open covering unit, can be arranged at backside openings with opening, to close or to open backside openings, thus insert or take out display unit to be measured.Disconnectable filter unit, in order to cover front openings, in order to be decreased through the intensity of light, to make to keep the gloomy of low-light (level) in the box compartment, uses and analyze the display result of display unit to be measured.
At least another specific embodiment of the present invention discloses a kind of shading test macro, in order to carry out shading test at least one display unit to be measured, comprise accommodating device, a display joining unit, hachure acquisition unit and a data processing unit that shading environment is provided.
Display joining unit transmission one specifies the display of image frame to display unit to be measured, display unit to be measured is shown and specifies image frame.Image acquisition unit is arranged in the capable compartment of star, in order to capture the picture shown by display unit to be measured.Data processing unit receives the picture that image acquisition unit captures, and compares captured picture and specifies the difference of image frame and produce analysis result.
Effect of the present invention is that accommodating unit can comprise multiple box compartment, uses accommodating multiple display unit to be measured, and provides good shaded effect, test to provide shading environment.Described shading environment is conducive to the correctness promoting test analysis, and testable display unit quantity to be measured can be increased in limited hardware space, uses lifting production capacity.Of the present inventionly to be widely used, everyly need the device presenting color on screen, all can this formal testing, except the test of display unit to be measured itself, there is provided the motherboard of display and display card also can be tested by this shading test macro, to differentiate the correctness of the display interpretation of result display by display unit to be measured.
[accompanying drawing explanation]
Fig. 1 and Fig. 2 is in first embodiment of the invention, provides the different visual angles stereographic map of the accommodating device of shading environment.
Fig. 3 is in first embodiment of the invention, provides the front view of the accommodating device of shading environment.
Fig. 4 is in first embodiment of the invention, provides the use schematic diagram of the accommodating device of shading environment.
Fig. 5 is in second embodiment of the invention, provides shading test macro.
Primary clustering symbol description:
100 provide the accommodating of shading environment to fill 134 optical filtering lamellar bodies
Put 136 rigidity sheets
110 accommodating unit 140 magnetic absorption parts
The 112 box compartment 160 support platforms
112a front openings 180 line concentration space
112b backside openings 182 fan mouth
120 can open covering unit 700 shading test macro
120a double door plate 702 display joining unit
120b double door plate 705 display unit to be measured
130 disconnectable filter unit 715 image acquisition units
132 hollow frame 720 data processing units
[embodiment]
Refer to shown in Fig. 1, Fig. 2 and Fig. 3, a kind of accommodating device 100 that shading environment is provided disclosed by first embodiment of the invention, in order to accommodating display unit 705 to be measured and a testing apparatus.Described display unit to be measured 705 can be a flat-panel screens, but does not get rid of the device for display panel or other show image.Testing apparatus comprises the instrument that image acquisition unit 715 grade can receive optical signal.
Refer to shown in Fig. 1, Fig. 2 and Fig. 3, accommodating device 100 comprises an accommodating unit 110, multiple unlatching hides unit 120, multiple disconnectable filter unit 130.
As shown in Figures 1 and 2, accommodating unit 110 is main with made by light tight material, such as wooden, plastics or metal, and the requirement of material is mainly light tight, and enough rigidity can be provided with display units 705 to be measured such as supporting plane displays.Wherein better with the radiating effect of metal again, in order to the heat radiation of display unit 705 to be measured.
Accommodating unit 110 inside comprises multiple box compartment 112.The quantity of the box compartment 112 is not limit, as long as the space of the energy box compartment 112 is enough to accommodating display unit to be measured 705.Wherein, configuration is the most easily arranged with four box compartments 112 again.
The box compartment 112 is in order to accommodating display unit 705 to be measured, and each box compartment 112 is in order to an accommodating display unit 705 to be measured.Each box compartment 112 has an a front openings 112a and backside openings 112b respectively.The inwall of each box compartment 112, except the part of its front openings 112a and backside openings 112b thereof, is all light tight.Therefore, because the box compartment 112 is separated by accommodating device 100 substantially, the therefore inwall of the box compartment 112 is with made by light tight material equally, such as metal, plastic material or other material.
As shown in Figure 3, each box compartment 112, in order to an accommodating display unit 705 to be measured, and the image acquisition unit 715 of a correspondence, also can receive the instrument of optical signal by accommodating other.Therefore, the in fact quantity of the box compartment 112 that comprises of accommodating device 100 inside, can at any time with the size of the content for placing for benchmark changes.In a better concrete example, the dividing plate between each box compartment 112, with replaceable person for the best, uses and changes the box compartment 112 quantity at any time.
As shown in Figure 2, can open covering unit 120 and arrange corresponding to the box compartment 112, therefore, can open the quantity hiding unit 120 should be identical with the quantity of the box compartment 112.Covering unit 120 can be opened light tight, and backside openings 112b can be arranged at opening, to close or to open backside openings 112b, thus insert or take out display unit 705 to be measured.In a concrete example, each can be opened and hide material of unit 120 is wooden, plastics or metal, and each can open that to hide unit 120 be a pair double door plate 120a, and 120b, is hubbed at the edge of backside openings 112b in couples.Each double door plate 120a, 120b more comprises a first in command 122, grasps with for operator, in order to unlatching double door plate 120a, 120b.Can open and hide unit 120 not as limit, can open and hide unit 120 also can be single flip, or dismountable plate body.
As shown in Figures 1 and 3, disconnectable filter unit 130 is also correspond to the box compartment 112 to arrange, and therefore, the quantity of filter unit 130 should be identical with the quantity of the box compartment 112.Filter unit 130 is in order to cover front openings 112a, and be decreased through the intensity of light, the box compartment 112 is made to keep the dim condition of low-light (level), reduce extraneous light the test environment of the box compartment 112 is impacted, but operator still observes inner case by filter unit 130.
Disconnectable filter unit 130 comprises hollow frame 132 and an optical filtering lamellar body 134.Hollow frame 132 is incorporated into the edge of front openings 112a.In addition, optical filtering lamellar body 134 is incorporated on hollow frame 132, in order to cover the front openings 112a of the box compartment 112.
Optical filtering lamellar body 134, in order to be decreased through the intensity of light, controls, and keep inner gloomy, and operator still to be observed inner case by filter unit 130 with the test environment reached in the box compartment 112.Filter unit 130 used herein can be colored transparent plate, colored transparent film (as viscose paper) or Polarizer.The material of filter unit 130 is low with cost, easily obtain, easy to usely consider for selecting.And filter unit 130 with can at any time replacing person for the best.
In addition, disconnectable filter unit 130 comprises a second in command 138, is arranged at the lower edge of described hollow frame 132.The second in command 138 with for operator grasp, in order to disconnectable filter unit 130 remove or on lift, to adjust the object in the box compartment 112.Meanwhile, accommodating device 100 more comprises multiple magnetic absorption part 140, sets up front openings 112a edge and hollow frame 132 separately, in order to fix hollow frame 132 fast in front openings 112a.
Disconnectable filter unit 130 more comprises a rigidity sheet 136, is arranged at the upper limb of hollow frame 132.Sheet steel 130 can smoothly be positioned on hollow door plate, with the complete front openings 112a covering the box compartment 112 in order to auxiliary optical filter body 134.
Consult Fig. 1, Fig. 2 and Fig. 4, the accommodating device 100 of shading environment is provided more to comprise a support platform 160, in order to support accommodating unit 110 in a predetermined altitude, height favourable operator in accommodating unit 110 place is made to move the object of the box compartment 112 with stance.In addition, support platform 160 can provide extra holding plane again, for placing the relevant article of various test, as computing machine, mouse, keyboard etc.
Between accommodating unit 110 and support platform 160, configure a line concentration space 180, in order to configure various cable, and multi-fan mouth 182 is offered in line concentration space 180, to arrange fan, use and strengthen heat radiation, with the heat energy produced in test process in response to display unit 705 to be measured.
Consult shown in Fig. 5, a kind of shading test macro 700 disclosed by second embodiment of the invention, in order to carry out shading test at least one display unit 705 to be measured.
This shading test macro 700 comprises the accommodating device 100 as the first embodiment, in order to one or more display unit 705 to be measured accommodating, to test display unit 705 to be measured in shading environment.Shading test macro 700 also comprises display joining unit 702, image acquisition unit 715, data processing unit 720.
Display joining unit 702, in order to transmit the display of an appointment image frame to display unit 705 to be measured, makes display unit 705 to be measured show and specifies image frame.Display joining unit 702 can be the tool that comprises electrical slot, in order to place and to plug display card, motherboard, single board computer ... etc. the device that can produce display, and said apparatus is driven to produce display.
Image acquisition unit 715 to be arranged in the box compartment of accommodating device 100 112, captures the corresponding picture shown by display unit to be measured 705 in the box compartment 112.
Data processing unit 720 receives the picture that image acquisition unit 715 captures, and compares captured picture and specifies the difference of image frame and produce analysis result.Whether data processing unit 720 is in order to analyze the picture that captures out, up to specification or whether meet predetermined display frame.This data processing unit 720 can be general computing machine or other server etc.
Except testing display unit 705 to be measured, also can by the signal source of same architecture testing display joining unit 702.As previously mentioned, display joining unit 702 can be tool, and this tool therefore can be utilized to test display card, motherboard, single board computer .... wait display source signal whether normally to do.
Under open environment, the picture shown by display unit to be measured 705 that image acquisition unit 715 captures, being easily subject to extraneous high light affects and distortion.And in complete totally enclosed situation, operator cannot observe test process again.In the present invention, mainly only have specified wavelength light can by the optical filtering lamellar body 134 of filter unit 130, and intensity significantly weaken and keep gloomy, extraneous light interference after the picture avoiding image acquisition unit 715 to capture.And operator in operation, can observe test process by optical filtering lamellar body 134.
As shown in Figure 5, shading test macro 200 more comprises a signal shifter, in order to connect display joining unit 702 and multiple display unit to be measured 705, export the display unit to be measured 705 of specifying to display switching signal, thus test is simultaneously arranged in the display unit 705 multiple to be measured of accommodating device 100 rapidly.
As shown in Figure 4, accommodating device 100 once can organize setting more, and around a workspace, now operator just in workspace, can test more display unit 705 to be measured simultaneously.Thus, just can promote production line test efficiency, and also can reduce costs, and an operator can be responsible for four groups, eight groups or the even test of to-be-measured cell of 16 groups simultaneously.Make between production efficiency and cost, to obtain a good equilibrium point.
Claims (12)
1. an accommodating device for shading environment is provided, in order to place a display unit to be measured, it is characterized in that comprising:
One accommodating unit, comprise at least one box compartment, in order to accommodating described display unit to be measured, the described box compartment has a front openings and a backside openings, and the inwall of the described box compartment is except the part of described front openings and described backside openings, is all light tight;
At least onely open covering unit, arrange corresponding to the described box compartment, and describedly open that to hide unit light tight, can described backside openings be arranged at opening, to close or to open backside openings, thus insert or take out described display unit to be measured; And
One disconnectable filter unit, in order to cover described front openings, and described filter unit in order to make by and enter the box compartment light intensity reduce.
2. the accommodating device providing shading environment as described in claims 1, is characterized in that, described open hide unit be a pair double door plate, be hubbed at the edge of described backside openings in couples.
3. the accommodating device providing shading environment as described in claims 2, is characterized in that, the material of described double door plate is wooden, plastics or metal.
4. the accommodating device providing shading environment as described in claims 2, is characterized in that, double door plate described in each more comprises a first in command.
5. the accommodating device that shading environment is provided as described in claims 1, it is characterized in that, disconnectable filter unit comprises a hollow frame and an optical filtering lamellar body, described hollow frame is incorporated into the edge of described front openings, and described optical filtering lamellar body is incorporated into described hollow frame, and cover described front openings.
6. the accommodating device providing shading environment as described in claims 5, is characterized in that, described optical filtering lamellar body 134 is colored transparent plate, colored transparent film or Polarizer.
7. the accommodating device providing shading environment as described in claims 5, is characterized in that, described disconnectable filter unit more comprises a second in command, is arranged at the lower edge of described hollow frame.
8. the accommodating device providing shading environment as described in claims 5, is characterized in that, more comprises multiple magnetic absorption part, sets up described front openings edge and described hollow frame separately, in order to fix described hollow frame fast in described front openings.
9. the accommodating device providing shading environment as described in claims 1, is characterized in that, described disconnectable filter unit more comprises a rigidity sheet, is arranged at the upper limb of described hollow frame.
10. the accommodating device providing shading environment as described in claims 1, is characterized in that, more comprises a support platform, in order to support described accommodating unit in a predetermined altitude.
11. 1 kinds of shading test macros, in order to carry out shading test at least one display unit to be measured, is characterized in that comprising:
As the accommodating device providing shading environment of claim 1-10 item, in order to accommodating described display unit to be measured;
One display joining unit, transmission one specifies the display of image frame to described display unit to be measured, makes described display unit to be measured show described appointment image frame;
One image acquisition unit, is arranged in the described case rows compartment, captures the picture shown by described display unit to be measured; And
One data processing unit, receives the picture that described image acquisition unit captures, and compares captured picture and specifies the difference of image frame and produce analysis result.
12. shading test macros as described in claims 1, is characterized in that, more comprise a signal shifter, in order to connect described display joining unit and multiple display unit to be measured, export the display unit to be measured of specifying to switch described display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310398561.7A CN104422584B (en) | 2013-09-05 | 2013-09-05 | The accommodating device and shading test system of shading environment are provided |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310398561.7A CN104422584B (en) | 2013-09-05 | 2013-09-05 | The accommodating device and shading test system of shading environment are provided |
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| CN104422584A true CN104422584A (en) | 2015-03-18 |
| CN104422584B CN104422584B (en) | 2017-06-23 |
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| CN201310398561.7A Expired - Fee Related CN104422584B (en) | 2013-09-05 | 2013-09-05 | The accommodating device and shading test system of shading environment are provided |
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| CN102175309A (en) * | 2011-03-01 | 2011-09-07 | 飞迅科技(苏州)有限公司 | Equipment for detecting luminance of multimedia control panel indicating lamp for automobile |
| CN102288543A (en) * | 2011-07-28 | 2011-12-21 | 深圳中科光华科技有限公司 | Light-emitting diode (LED) display screen module detection device and method |
| CN202837159U (en) * | 2012-10-11 | 2013-03-27 | 王朋 | Camera-bellows type four-purpose ultraviolet analyzer |
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2013
- 2013-09-05 CN CN201310398561.7A patent/CN104422584B/en not_active Expired - Fee Related
Patent Citations (8)
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| JPS5930043A (en) * | 1982-08-13 | 1984-02-17 | Takashima Sangyo Kk | Total bilirubin value quantitative determination meter |
| CN1532540A (en) * | 2003-03-21 | 2004-09-29 | 财团法人工业技术研究院 | Detecting system and method of display device |
| CN2646709Y (en) * | 2003-08-26 | 2004-10-06 | 厦门百维信生物科技有限公司 | Equipment for observing gel electrophoresis in real time |
| TW200809386A (en) * | 2006-08-03 | 2008-02-16 | Benq Corp | Brightness surveying device and surveying method thereof for projectors |
| CN201066414Y (en) * | 2007-06-08 | 2008-05-28 | 林建志 | Automatic detection device for image quality of plane display |
| CN102175309A (en) * | 2011-03-01 | 2011-09-07 | 飞迅科技(苏州)有限公司 | Equipment for detecting luminance of multimedia control panel indicating lamp for automobile |
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| CN104422584B (en) | 2017-06-23 |
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