CN109520615A - Illumination uniformity tester and test method - Google Patents
Illumination uniformity tester and test method Download PDFInfo
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- CN109520615A CN109520615A CN201811613800.5A CN201811613800A CN109520615A CN 109520615 A CN109520615 A CN 109520615A CN 201811613800 A CN201811613800 A CN 201811613800A CN 109520615 A CN109520615 A CN 109520615A
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- 238000005286 illumination Methods 0.000 title claims abstract description 55
- 238000010998 test method Methods 0.000 title claims abstract description 21
- 238000005259 measurement Methods 0.000 claims abstract description 68
- 230000003287 optical effect Effects 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 19
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 238000004088 simulation Methods 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/0242—Control or determination of height or angle information of sensors or receivers; Goniophotometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0403—Mechanical elements; Supports for optical elements; Scanning arrangements
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- Physics & Mathematics (AREA)
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- Spectroscopy & Molecular Physics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The present invention relates to a kind of illumination uniformity tester and test methods, and wherein tester includes: sliding rail, sliding block, optical detector, first motor, the second motor, pedestal, controller and data collector；First motor control sliding rail is rotated centered on machine shaft；The machine shaft is located at the spot center of solar simulator, and the rotational plane of the sliding rail is located at the irradiation face place of solar simulator；The second motor control sliding block moves radially on the slide rail；The controller is for sending motor control instruction to the first motor and the second motor；The optical detector installation on the slide block, is sent to data collector for measuring light intensity.The present invention is rotated in the circumferential direction by sliding rail and combines sliding block movement in the radial direction, only need one or two optical detectors, it can realize the test to measurement points multiple in irradiation face, measurement accuracy is improved, the illumination uniformity test for the solar simulator of large spot size is particularly suitable for.
Description
Technical field
The present invention relates to illumination uniformity measuring technique more particularly to a kind of illumination uniformity testers and illumination uniformity
Test method.
Background technique
A kind of solar simulator irradiation nonuniformity and instability measuring device, the device packet are provided in the prior art
It includes: five pieces of silicon photocells, test bracket, data collection system and temperature control system.Wherein five pieces of silicon photocells are mounted on test branch
The left, up, right, down of frame five positions in.The shortcomings that structure type, is the intensity of illumination for being only capable of obtaining 5 fixed positions
Measurement data is not enough to analyze the uniformity of the solar simulator of large spot size.If increasing the number of silicon photocell
According to the cost that will such as increase measuring device.And there is the otherness of measurement between every piece of silicon photocell, be easy so that each
The data of position measurement generate deviation.
It would therefore be highly desirable to provide a kind of illumination uniformity tester and test method, the accuracy of test result is effectively improved.
Summary of the invention
It is an object of the invention to solve at least part technical problem in the prior art, a kind of uniform illumination is provided
Property tester and test method, can be rotated in the circumferential direction by sliding rail and combine sliding block movement in the radial direction, realized pair
The measurement of illumination uniformity.
In order to solve the above-mentioned technical problem, first aspect present invention provides a kind of illumination uniformity tester, the survey
Trying instrument includes: sliding rail, sliding block, optical detector, first motor, the second motor, pedestal, controller and data collector；
The first motor and the second motor are mounted on the base；
The sliding rail is fixedly mounted on the machine shaft of first motor, and the first motor control sliding rail is with machine shaft
Centered on rotate；The machine shaft is located at the spot center of solar simulator, and the rotational plane of the sliding rail is located at the sun
The irradiation face place of simulator；
The second motor control sliding block moves radially on the slide rail；
The controller is connect with the first motor and the second motor, for sending motor control instruction to described first
Motor and the second motor；
The optical detector is installed on the slide block, for measuring light intensity；
The data collector is connect with the optical detector, for collecting and recording the measurement data of light intensity in real time.
In illumination uniformity tester according to the present invention, optionally, the controller is for controlling control institute
It is mobile from sliding rail proximal end to the stepping of sliding rail distal end to state first motor band movable slider, respectively to each irradiation face of current sled position
Measurement point measures；The controller is after detecting the irradiation planar survey point measurement of current sled position, control second
Motor, which turns to next sled position, to be continued to measure.
In illumination uniformity tester according to the present invention, optionally, the sliding rail includes the first sliding rail and the
Two sliding rails, the sliding block include the first sliding block being respectively placed on first sliding rail and be placed on second sliding rail second
Sliding block, the optical detector include that the first optical detector being installed on first sliding block is slided with being installed on described second
The second optical detector on block.
In illumination uniformity tester according to the present invention, optionally, first sliding rail and the second sliding rail it
Between angle it is adjustable.
In illumination uniformity tester according to the present invention, optionally, the controller is used for synchronously control institute
State mobile, the radial displacement of first sliding block and the second sliding block from sliding rail proximal end to sliding rail distal end of the first sliding block and the second sliding block
DtIt is calculated by the following formula:
L is the length of sliding rail in formula, and ω is the angular speed of sliding rail rotation, and n is the isodisperse of measurement point distribution circumferentially,
K is the measurement point quantity of single sliding rail covering, and t is the mobile current time of sliding block；
Controller is in detection radial displacement DtWhen reaching the length L of sliding rail, the first sliding block and the second sliding block are restored to sliding rail
The initial position of proximal end, and the first sliding rail of control and the second sliding rail rotate to next initial detecting position and continue to execute above-mentioned mistake
Journey, until all the detection of irradiation planar survey point finishes.
Second aspect of the present invention provides a kind of illumination uniformity test method, which comprises
S1, controller send motor control instruction to first motor and the second motor；
S2, first motor according to motor control instruction control sliding rail rotated centered on machine shaft, the second motor according to
Motor control instruction control sliding block moves radially on the slide rail；
The light intensity of the optical detector measurement irradiation face current location of S3, installation on the slide block, and send data to
Collector；
S4, data collector collect and record the measurement data of light intensity in real time.
In illumination uniformity test method according to the present invention, optionally, first motor root in the step S2
The first sliding rail is controlled according to motor control instruction and the second sliding rail is rotated centered on machine shaft, and first motor is according to motor control
Instruction the first sliding block of control moves radially on the first sliding rail, and the second motor controls the second sliding block according to motor control instruction and exists
It is moved radially on second sliding rail；The the first optical detector measurement irradiation being mounted in the step S3 on first sliding block
The light intensity of face current location, and send data collector to；The the second optical detector measurement being mounted on second sliding block
The light intensity of irradiation face current location, and send data collector to.
In illumination uniformity test method according to the present invention, optionally, the method also includes in step S1
It executes before: adjusting the angle between the first sliding rail and the second sliding rail.
In illumination uniformity test method according to the present invention, optionally, the second motor is same in the step S2
Step control first sliding block and the second sliding block are mobile from sliding rail proximal end to sliding rail distal end, and first sliding block and the second sliding block
Radial displacement DtIt is calculated by the following formula:
L is the length of sliding rail in formula, and ω is the angular speed of sliding rail rotation, and n is the isodisperse of measurement point distribution circumferentially,
K is the measurement point quantity of single sliding rail covering, and t is the mobile current time of sliding block；
This method is in detection radial displacement DtWhen reaching the length L of sliding rail, the first sliding block and the second sliding block are restored to sliding rail
The initial position of proximal end, and the first sliding rail of control and the second sliding rail rotate to next initial detecting position and continue to execute above-mentioned mistake
Journey, until all the detection of irradiation planar survey point finishes.
In illumination uniformity test method according to the present invention, optionally, the method also includes: S5, basis
The measurement data of light intensity analyzes illumination uniformity.
Implement illumination uniformity tester and test method of the invention, has the advantages that
1, the present invention rotate in the circumferential direction by sliding rail in conjunction with sliding block movement in the radial direction, it is only necessary to one or
Two optical detectors, so that it may realize the test to measurement points multiple in irradiation face, reduce hardware cost, and reduce
Otherness is measured, measurement accuracy is improved, is particularly suitable for surveying the illumination uniformity of the solar simulator of large spot size
Examination.
2, the scheme that the present invention is rotated synchronously by two sliding rails at an angle, can be improved measurement efficiency.
3, the present invention also optimizes the radial displacement setting of sliding block, and sliding rail can be made when rotating a measurement position,
Sliding block can be moved to next measurement point far from spot center, without waiting current measurement position whole measurement point to adopt
It is rotated again after collection, to save time of measuring, and the data time difference of measurement is reduced, ensured survey
Measure the precision of data.
4, the present invention can also be installed by the check bit of optimization, so that first motor is in entire detection time Duan Zhongjun
It turns in the same direction, avoids under the hot environment that solar simulator irradiates because of motor positive and inverse bring device loss.
Detailed description of the invention
Fig. 1 is the schematic view of the mounting position according to the illumination uniformity tester of first embodiment of the invention；
Fig. 2 a and 2b are respectively the top view and main view of illumination uniformity tester according to a first embodiment of the present invention；
Fig. 3 is a kind of measurement pattern schematic diagram according to the illumination uniformity tester of the first embodiment of the present invention；
Fig. 4 is the schematic view of the mounting position according to the illumination uniformity tester of second embodiment of the invention；
Fig. 5 a and 5b are respectively the top view and main view of illumination uniformity tester according to a second embodiment of the present invention；
Fig. 6 is a kind of measurement pattern schematic diagram according to the illumination uniformity tester of the second embodiment of the present invention；
Fig. 7 is the flow chart according to the illumination uniformity test method of the preferred embodiment of the present invention.
Specific embodiment
The feature and exemplary embodiment of various aspects of the invention is described more fully below, in order to make mesh of the invention
, technical solution and advantage be more clearly understood, with reference to the accompanying drawings and embodiments, the present invention is further retouched in detail
It states.It should be understood that specific embodiment described herein is only configured to explain the present invention, it is not configured as limiting the present invention.
To those skilled in the art, the present invention can be real in the case where not needing some details in these details
It applies.Below the description of embodiment is used for the purpose of better understanding the present invention to provide by showing example of the invention.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including ... ", it is not excluded that including
There is also other identical elements in the process, method, article or equipment of the element.
Referring to Fig. 1, for according to the schematic view of the mounting position of the illumination uniformity tester of first embodiment of the invention.Figure
2a and 2b is respectively the top view and main view of illumination uniformity tester according to a first embodiment of the present invention.As shown,
The illumination uniformity tester that the first embodiment provides includes at least: sliding rail 10, sliding block 20, the 30, first electricity of optical detector
Machine 40, the second motor 50, pedestal 60, controller 70 and data collector 80.
Wherein, first motor 40 and the second motor 50 are mounted on pedestal 60.Sliding rail 10 is fixedly mounted on first motor 40
Machine shaft 41 on.First motor 40 is controlled sliding rail 10 and is rotated centered on machine shaft 41.Machine shaft 41 is located at the sun
At the spot center of simulator 1, the rotational plane of sliding rail 10 is located at the irradiation face 2 of solar simulator.
Second motor 50 control sliding block 10 moves radially on sliding rail 10.
Controller 70 is connect with first motor 40 and the second motor 50, for sending motor control instruction to first motor 40
With the second motor 50.Controller 70 can be used for sending the rotation of motor control instruction control first motor 40 and stop operating,
And the angular velocity omega of controllable sliding rail rotation.Controller 70 can also be used in the mobile step for sending motor control instruction setting sliding block 10
Long and mobile classification, wherein moving classification includes automatically stepping and being manually stepped.
Optical detector 30 is mounted on sliding block 10, for measuring light intensity.Data collector 80 and optical detector 30 connect
It connects, for collecting and recording the measurement data of light intensity in real time.
Illumination uniformity tester of the invention can use a variety of measurement patterns.Referring to Fig. 3, being according to the present invention
A kind of measurement pattern schematic diagram of the illumination uniformity tester of first embodiment.As shown in figure 3, in the embodiment, controller
70 can be used for controlling first motor 40 with movable slider 20 from sliding rail proximal end to sliding rail distal end stepping movement, respectively to current sliding rail
Each irradiation planar survey point of position measures, as in Fig. 3 optical detector 30 successively in measurement point P1, P2, P3, P4 and P5
It measures., as proximal end, to be used as distal end far from spot center close to spot center in the present invention.Controller 70 is worked as in detection
After the irradiation planar survey point measurement of preceding sled position, the second motor 50 of control drives sliding rail 10 to turn to next sled position
After continue to measure.For example, after first all being acquired to the measurement point of detection position H1, then detection position H2 is gone to, successively directly
To detection position H12.Preferably, data collector 80 can also can synchronize control by controller 70 with timing acquiring, from
And implement the signal acquisition of light intensity when sliding block 10 is moved to irradiation planar survey point position.
Referring to Fig. 4, for according to the schematic view of the mounting position of the illumination uniformity tester of second embodiment of the invention.Figure
5a and 5b is respectively the top view and main view of illumination uniformity tester according to a second embodiment of the present invention.As shown,
The composition for the illumination uniformity tester that the second embodiment provides is essentially identical with first embodiment, and difference is, sliding rail packet
The first sliding rail 11 and the second sliding rail 12 are included, sliding block then includes the first sliding block 21 being respectively placed on the first sliding rail 11 and is placed in second
The second sliding block 22 on sliding rail 12.Optical detector includes the first optical detector 31 being installed on the first sliding block 21 and installation
In the second optical detector 32 on the second sliding block 22.Wherein, the angle between the first sliding rail 11 and the second sliding rail 12 is adjustable.The
One motor 40 can be used for controlling the first sliding rail 11 and the second sliding rail 12 is rotated centered on machine shaft 41.Second motor 50 can be used
It is slided on the first sliding rail 11 in controlling the first sliding block 21, the second sliding block 22 slides on the second sliding rail 12.
Referring to Fig. 6, a kind of measurement pattern for the illumination uniformity tester according to the second embodiment of the present invention is shown
It is intended to.As shown in Figure 6, it is preferable that controller 70 is used for synchronously control the first sliding block 21 and the second sliding block 22 from respective sliding rail
Proximal end is mobile to sliding rail distal end, the radial displacement D of the first sliding block 21 and the second sliding block 22tIt is calculated by the following formula:
L is the length of sliding rail in formula, generally radially the distance between upper first measurement point to distalmost end measurement point, such as
The distance between measurement point P1 to P5 in figure, and initial position of the sliding block in sliding rail proximal end is the position of the first measurement point.
ω is the angular speed of sliding rail rotation, and n is the isodisperse of measurement point distribution circumferentially, and k is the measurement points of single sliding rail covering
Amount, t are the mobile current time of sliding block.In the present embodiment, n=12, k=5.
Controller 70 is in detection radial displacement DtWhen reaching the length L of sliding rail, the first sliding block 21 and the second sliding block 22 are restored
To the initial position of respective sliding rail proximal end, and the first sliding rail 11 and the second sliding rail 12 are controlled since next initial detecting position
The above process is continued to execute, until all the detection of irradiation planar survey point finishes.For example, when the first sliding rail 11 and the second sliding rail 12 exist
When a cycle initial time is located at the position H1 and H2, then second period initial detecting position is H3 and H4, with this
Analogize, until all detection position H1 to H12 are detected and finished.In another preferred embodiment of the invention, it is also possible to
A cycle initial detecting position H1 and H2, second period initial detecting position are H5 and H6, third period initial detecting
Position is H9 and H10, and the 4th period initial detecting position is H3 and H4, the 5th period initial detecting position be H11 and
H12, the 6th period initial detecting position are H7 and H8, so that first motor 40 is in entire detection time Duan Zhongjun towards same
The rotation of one direction is avoided because of the fever of motor positive and inverse bring and device loss, especially the high temperature ring in solar simulator irradiation
Under border.From the figure, it can be seen that the track of measurement is in the shape of a spiral, whole measurement points can be covered.
The radial displacement set-up mode of above-mentioned sliding block can make sliding rail when rotating a measurement position, and sliding block can
It is moved to next measurement point far from spot center, after waiting the acquisition of current measurement position whole measurement point
It is rotated again, to save time of measuring, and the data time difference of measurement is reduced, ensured measurement data
Precision.
Referring to Fig. 7, for according to the flow chart of the illumination uniformity test method of the preferred embodiment of the present invention.The illumination is equal
Even property test method can be, but not limited to realize using foregoing illumination uniformity tester.As shown, the embodiment
The illumination uniformity test method of offer the following steps are included:
S1, controller send motor control instruction to first motor and the second motor；
S2, first motor according to motor control instruction control sliding rail rotated centered on machine shaft, the second motor according to
Motor control instruction control sliding block moves radially on the slide rail；
The light intensity of the optical detector measurement irradiation face current location of S3, installation on the slide block, and send data to
Collector；
S4, data collector collect and record the measurement data of light intensity in real time.
It should be appreciated that above-mentioned steps S1 to S4 is not that the sequence of method process of the invention is limited, ability
The technical staff in domain can according to need change the step between sequence or several steps be performed simultaneously, and be not limited to above-mentioned
Described and illustrated specific steps,
In preferred embodiment of the invention, first motor is sliding according to motor control instruction control first in step s 2
Rail and the second sliding rail are rotated centered on machine shaft, and first motor controls the first sliding block according to motor control instruction and slides first
It is moved radially on rail, the second motor controls the second sliding block according to motor control instruction and moves radially on the second sliding rail.Step
It is mounted on the light intensity of the first optical detector measurement irradiation face current location on first sliding block in rapid S3, and sends number to
According to collector；It is mounted on the light intensity of the second optical detector measurement irradiation face current location on second sliding block, and is transmitted
To data collector.
In embodiment of the invention preferred, method further includes executing before step S1: adjust the first sliding rail and
Angle between second sliding rail.
In embodiment of the invention preferred, the first sliding block described in the second motor synchronously control and the in the step S2
Two sliding blocks are mobile from sliding rail proximal end to sliding rail distal end, and the radial displacement D of first sliding block and the second sliding blocktPass through following public affairs
Formula calculates:
L is the length of sliding rail in formula, and ω is the angular speed of sliding rail rotation, and n is the isodisperse of measurement point distribution circumferentially,
K is the measurement point quantity of single sliding rail covering, and t is the mobile current time of sliding block.In the present embodiment, n=12, k=5.
This method is in detection radial displacement DtWhen reaching the length L of sliding rail, the first sliding block and the second sliding block are restored to sliding rail
The initial position of proximal end, and the first sliding rail of control and the second sliding rail rotate to next initial detecting position and continue to execute above-mentioned mistake
Journey, until all the detection of irradiation planar survey point finishes.
In preferred embodiment of the invention, the method also includes: step S5, according to the measurement data of light intensity to light
It is analyzed according to uniformity.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of illumination uniformity tester, which is characterized in that the tester includes: sliding rail, sliding block, optical detector,
One motor, the second motor, pedestal, controller and data collector；
The first motor and the second motor are mounted on the base；
The sliding rail is fixedly mounted on the machine shaft of first motor, during first motor control sliding rail with machine shaft is
Heart rotation；The machine shaft is located at the spot center of solar simulator, and the rotational plane of the sliding rail is located at solar simulation
The irradiation face place of device；
The second motor control sliding block moves radially on the slide rail；
The controller is connect with the first motor and the second motor, for sending motor control instruction to the first motor
With the second motor；
The optical detector is installed on the slide block, for measuring light intensity；
The data collector is connect with the optical detector, for collecting and recording the measurement data of light intensity in real time.
2. illumination uniformity tester according to claim 1, which is characterized in that the controller is for controlling control institute
It is mobile from sliding rail proximal end to the stepping of sliding rail distal end to state first motor band movable slider, respectively to each irradiation face of current sled position
Measurement point measures；The controller is after detecting the irradiation planar survey point measurement of current sled position, control second
Motor, which turns to next sled position, to be continued to measure.
3. illumination uniformity tester according to claim 1, which is characterized in that the sliding rail includes the first sliding rail and the
Two sliding rails, the sliding block include the first sliding block being respectively placed on first sliding rail and be placed on second sliding rail second
Sliding block, the optical detector include that the first optical detector being installed on first sliding block is slided with being installed on described second
The second optical detector on block.
4. illumination uniformity tester according to claim 3, which is characterized in that first sliding rail and the second sliding rail it
Between angle it is adjustable.
5. illumination uniformity tester according to claim 3, which is characterized in that the controller is used for synchronously control institute
State mobile, the radial displacement of first sliding block and the second sliding block from sliding rail proximal end to sliding rail distal end of the first sliding block and the second sliding block
DtIt is calculated by the following formula:
L is the length of sliding rail in formula, and ω is the angular speed of sliding rail rotation, and n is the isodisperse of measurement point distribution circumferentially, and k is
The measurement point quantity of single sliding rail covering, t are the mobile current time of sliding block；
Controller is in detection radial displacement DtWhen reaching the length L of sliding rail, the first sliding block and the second sliding block are restored to sliding rail proximal end
Initial position, and the first sliding rail of control and the second sliding rail rotate to next initial detecting position and continue to execute the above process, directly
It is finished to all irradiation planar survey point detections.
6. a kind of illumination uniformity test method, which is characterized in that the described method includes:
S1, controller send motor control instruction to first motor and the second motor；
S2, first motor are controlled sliding rail according to motor control instruction and are rotated centered on machine shaft, and the second motor is according to motor
Control instruction control sliding block moves radially on the slide rail；
The light intensity of the optical detector measurement irradiation face current location of S3, installation on the slide block, and send data acquisition to
Device；
S4, data collector collect and record the measurement data of light intensity in real time.
7. illumination uniformity test method according to claim 6, which is characterized in that
First motor controls during the first sliding rail and the second sliding rail with machine shaft be according to motor control instruction in the step S2
Heart rotation, first motor control the first sliding block according to motor control instruction and move radially on the first sliding rail, the second motor root
The second sliding block is controlled according to motor control instruction to move radially on the second sliding rail；
The light intensity of the first optical detector measurement irradiation face current location on first sliding block is mounted in the step S3,
And send data collector to；It is mounted on the light of the second optical detector measurement irradiation face current location on second sliding block
By force, and data collector is sent to.
8. illumination uniformity test method according to claim 6, which is characterized in that the method also includes in step S1
It executes before:
Adjust the angle between the first sliding rail and the second sliding rail.
9. illumination uniformity test method according to claim 7, which is characterized in that the second motor is same in the step S2
Step control first sliding block and the second sliding block are mobile from sliding rail proximal end to sliding rail distal end, and first sliding block and the second sliding block
Radial displacement DtIt is calculated by the following formula:
L is the length of sliding rail in formula, and ω is the angular speed of sliding rail rotation, and n is the isodisperse of measurement point distribution circumferentially, and k is
The measurement point quantity of single sliding rail covering, t are the mobile current time of sliding block；
This method is in detection radial displacement DtWhen reaching the length L of sliding rail, the first sliding block and the second sliding block are restored to sliding rail proximal end
Initial position, and the first sliding rail of control and the second sliding rail rotate to next initial detecting position and continue to execute the above process, directly
It is finished to all irradiation planar survey point detections.
10. illumination uniformity test method according to claim 7, which is characterized in that the method also includes:
S5, illumination uniformity is analyzed according to the measurement data of light intensity.
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| CN201811613800.5A CN109520615B (en) | 2018-12-27 | 2018-12-27 | The illumination uniformity tester and test method of solar simulator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811613800.5A CN109520615B (en) | 2018-12-27 | 2018-12-27 | The illumination uniformity tester and test method of solar simulator |
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| CN109520615B CN109520615B (en) | 2019-09-03 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057549A (en) * | 2019-04-08 | 2019-07-26 | 深圳市华星光电技术有限公司 | A kind of light illumination detection method and system |
| CN112014072A (en) * | 2020-08-28 | 2020-12-01 | 北京盛阳谷科技有限公司 | Illumination uniformity detection device of vegetation lamps and lanterns |
| CN112747905A (en) * | 2020-12-31 | 2021-05-04 | 中国科学院长春光学精密机械与物理研究所 | Circumferential illumination measurement system and measurement method |
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| CN201653543U (en) * | 2010-04-12 | 2010-11-24 | 杭州创惠仪器有限公司 | Distribution photometer rotating platform |
| KR101366817B1 (en) * | 2013-07-12 | 2014-02-25 | 주식회사 에이피에스 | Optical inspection apparatus for chrominance non-uniformity of display panel, and optical inspection system including the same and its operation method |
| CN208060016U (en) * | 2018-02-09 | 2018-11-06 | 中山市慧谱仪器有限公司 | A kind of distributed photometer |
| CN108776002A (en) * | 2018-05-28 | 2018-11-09 | 中国科学院西安光学精密机械研究所 | Device and method for testing angle uniformity of uniform light source |
-
2018
- 2018-12-27 CN CN201811613800.5A patent/CN109520615B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201653543U (en) * | 2010-04-12 | 2010-11-24 | 杭州创惠仪器有限公司 | Distribution photometer rotating platform |
| KR101366817B1 (en) * | 2013-07-12 | 2014-02-25 | 주식회사 에이피에스 | Optical inspection apparatus for chrominance non-uniformity of display panel, and optical inspection system including the same and its operation method |
| CN208060016U (en) * | 2018-02-09 | 2018-11-06 | 中山市慧谱仪器有限公司 | A kind of distributed photometer |
| CN108776002A (en) * | 2018-05-28 | 2018-11-09 | 中国科学院西安光学精密机械研究所 | Device and method for testing angle uniformity of uniform light source |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057549A (en) * | 2019-04-08 | 2019-07-26 | 深圳市华星光电技术有限公司 | A kind of light illumination detection method and system |
| CN110057549B (en) * | 2019-04-08 | 2021-06-01 | Tcl华星光电技术有限公司 | Light source illumination detection method and system |
| CN112014072A (en) * | 2020-08-28 | 2020-12-01 | 北京盛阳谷科技有限公司 | Illumination uniformity detection device of vegetation lamps and lanterns |
| CN112747905A (en) * | 2020-12-31 | 2021-05-04 | 中国科学院长春光学精密机械与物理研究所 | Circumferential illumination measurement system and measurement method |
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| CN109520615B (en) | 2019-09-03 |
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