CN109632088A - A kind of automatic control system of multiple light courcess luminance detection and correction - Google Patents
A kind of automatic control system of multiple light courcess luminance detection and correction Download PDFInfo
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- CN109632088A CN109632088A CN201910043170.0A CN201910043170A CN109632088A CN 109632088 A CN109632088 A CN 109632088A CN 201910043170 A CN201910043170 A CN 201910043170A CN 109632088 A CN109632088 A CN 109632088A
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- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 238000012937 correction Methods 0.000 title claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 6
- 201000009482 yaws Diseases 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 21
- 239000013598 vector Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052711 selenium Inorganic materials 0.000 description 3
- 239000011669 selenium Substances 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013079 data visualisation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 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
-
- 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
-
- 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
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
-
- 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
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J2001/4247—Photometry, e.g. photographic exposure meter using electric radiation detectors for testing lamps or other light sources
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention discloses the automatic control systems of a kind of multiple light courcess luminance detection and correction, including dome light source detection module, the dome light source detection module includes main support, control circuit board, secondary support, yaw motor, yaw bracket, roll motor, roller bracket and illuminance transducer, control circuit board is installed right above the main support, and secondary support is fixed on the right side of main support, yaw motor is fixed on secondary support simultaneously, it is connected at the top of the yaw motor with yaw bracket, and rolling motor is installed on yaw bracket, while roller bracket is fixed on the right side of the motor that rolls, illuminance transducer is installed on the roller bracket.The automatic control system of the multiple light courcess luminance detection and correction can cooperate different brackets for the production of dome light source Related product, detection, the links such as after sale, not only reduce measurement error, and degree of intelligence height, convenient and efficient.
Description
Technical field
The present invention relates to automatic control technology field, the automatic control system of specially a kind of multiple light courcess luminance detection and correction
System.
Background technique
Illuminance, unit lux indicate the luminous flux that receives on shot subject surface unit area, abbreviation illumination, 1
Lux be equivalent to 1 lumen/square metre, have the illumination photometers of various measurement illuminance on the market at present, illumination photometer is usual
It is that optical filter and microampere meter form with selenium cell or silicon photocell, photocell is the light for luminous energy being directly changed into electric energy
Electric device, when light is mapped to selenium cell surface, incident light reaches semiconductor selenium layer and metallic film through metallic film
On interface, photoelectric effect is generated on interface, size and the illumination on photocell light receiving surface of the photogenerated current of generation have
Certain proportionate relationship just has electric current and passes through at this moment if connecting external circuit, current value from lux (Lx) be scale
Microampere meter on indicate, the size of photoelectric current depends on the power of incident light.
Existing illumination photometer is mostly hand-held illumination photometer, and manual operation is needed to measure, if measurement angle is inaccurate, measurement is shone
The result of angle value can also change, and measurement error is larger, and control errors are more difficult, and data inputting feedback is also required to be manually entered,
For the dome light source of multiple luminous objects composition, measurement accuracy is poor, and degree of intelligence is low, and time-consuming, less can be carried out illumination
The correction of degree, the more existing invention demarcated about illumination or brightness measurement, mainly utilizes the principle of illumination photometer, connects terminal
With the equipment of automatic measurement, this quasi-instrument energy automatic measurement obtains the illumination data of multiple light sources, and automatic input data carry out
Analysis, but it is unable to the luminous object of dynamic tracing multiposition, multi-angle, it cannot be accurately quickly obtained the position of luminous object,
The automatic straightening of luminous object illuminance can not be used for the measurement result of the luminous object of multiposition, multi-angle.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide the automatic control system of a kind of multiple light courcess luminance detection and correction
The existing illumination photometer proposed in background technique is mostly hand-held illumination photometer, needs manual operation to measure, if measurement angle is not
Standard, the result for measuring brightness value can also change, and measurement error is larger, and control errors are more difficult, and data inputting feedback is also required to
It is manually entered, for the dome light source of multiple luminous objects composition, measurement accuracy is poor, and degree of intelligence is low, and time-consuming, can not
The correction of illuminance is carried out, the more existing invention demarcated about illumination or brightness measurement mainly utilizes the principle of illumination photometer,
The equipment for connecting terminal and automatic measurement, this quasi-instrument energy automatic measurement obtain the illumination data of multiple light sources, and automatic input
Data are analyzed, but are unable to the luminous object of dynamic tracing multiposition, multi-angle, cannot accurately be quickly obtained luminous object
Position, can not automatic straightening to the measurement result of the luminous object of multiposition, multi-angle for luminous object illuminance
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of multiple light courcess luminance detection and correction it is automatic
Control system, including dome light source detection module, the dome light source detection module include main support, control circuit board, secondary branch
Frame, yaw motor, yaw bracket, roll motor, roller bracket and illuminance transducer, is equipped with control right above the main support
Circuit board processed, and secondary support is fixed on the right side of main support, while yaw motor is fixed on secondary support, the yaw motor top
Portion is connected with yaw bracket, and yaws and be equipped with rolling motor on bracket, while being fixed with roller bracket on the right side of the motor that rolls,
Illuminance transducer is installed on the roller bracket.
Preferably, the dome light source detection module is electrically connected by data line and computer.
Preferably, the dome light source detection module can mutually be fixed by bolt and upper type bracket, and dome light source is examined
Surveying module can mutually be fixed by bolt and under type bracket.
Preferably, the main support is bolted with control circuit board.
Preferably, the L-shaped structure of the yaw bracket.
Preferably, the yaw motor and yaw bracket constitute rotating mechanism.
Preferably, the rolling motor and roller bracket constitute rotating mechanism.
Compared with prior art, the beneficial effects of the present invention are:
The present invention detects hardware components with modularized design, is easily installed on various brackets, detects various dome light sources
Or other light sources, this is bright to be transported to the mode bracket of closing and can detecte dome light source as semi-finished product, cooperates under type bracket
It can detecte the instrument and equipment for being assembled into finished product, cooperate different brackets, it is related that present invention could apply to dome light sources
The production of product, detection, links, this mode such as after sale reduce measurement error, and degree of intelligence is high, convenient and efficient, from
The luminous intensity of each lamp position is unified value in dynamic correction dome light source, and provides examining report, detects the incident angle of lamp position,
For the dome light source lamp position acquisition of information of unknown lamp position, the processing of dome can be measured, whether assembly precision, lamp position misplace,
It is not up to standard and other issues etc. to be quickly found out single characteristic of a navigation light amount, heat dissipation effect；Can quantify dome light source lamp position uniformity coefficient and
Standard degree.
Detailed description of the invention
Fig. 1 is dome light source detection modular structure schematic diagram of the present invention；
Fig. 2 is that present system illustrates figure structure schematic representation；
Fig. 3 is upper type detection mode structural schematic diagram of the present invention；
Fig. 4 is under type detection mode structural schematic diagram of the present invention；
Fig. 5 is that lamp position of the present invention tracks principle schematic construction schematic diagram；
Fig. 6 is lamp position tracing program flowage structure schematic diagram of the present invention；
Fig. 7 is invention software interface function structural schematic diagram.
In figure: 1, dome light source detection module, 2, data line, 3, main support, 4, control circuit board, 5, secondary support, 6, partially
Avionics machine, 7, yaw bracket, 8, rolling motor, 9, roller bracket, 10, illuminance transducer, 11, upper type bracket, 12, dome light
Source, 13, computer, 14, under type bracket.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of automatic control of multiple light courcess luminance detection and correction
System, including dome light source detection module 1, data line 2, main support 3, control circuit board 4, secondary support 5, yaw motor 6, partially
Navigate bracket 7, rolling motor 8, roller bracket 9, illuminance transducer 10, upper type bracket 11, dome light source 12, computer 13 and under
Mode bracket 14, dome light source detection module 1 include main support 3, control circuit board 4, secondary support 5, yaw motor 6, yaw branch
Frame 7, rolling motor 8, roller bracket 9 and illuminance transducer 10, the surface of main support 3 are equipped with control circuit board 4, and main branch
The right side of frame 3 is fixed with secondary support 5, while yaw motor 6 is fixed on secondary support 5,6 top of yaw motor and yaw bracket 7
It is connected, and yaws and rolling motor 8 is installed on bracket 7, while being fixed with roller bracket 9, roller bracket on the right side of the motor 8 that rolls
Illuminance transducer 10 is installed on 9.
The dome light source detection module 1 of this example is electrically connected by data line 2 and computer 13, passes through USB interface data
Line 2 is communicated with computer 13, and data line 2 receives the order of control software, and by pass down the line control circuit board 4.
Dome light source detection module 1 can be fixed by bolt and 11 phase of upper type bracket, and dome light source detection module 1 can
It is fixed by bolt and 14 phase of under type bracket, 1 part of dome light source detection module is with modularized design, 11 He of upper type bracket
Under type bracket 14 can be replaced to be fixed with 1 phase of dome light source detection module, and dome light source detection module 1 is easily installed in respectively
On kind bracket, convenient for detecting various dome light sources 12 or other light sources, dome light source detection module 1 cooperates upper type bracket 11
It can detecte the dome light source 12 as semi-finished product, dome light source detection module 1 cooperates under type bracket 14 to can detecte
It is assembled into the instrument and equipment of finished product, dome light source detection module 1 can be applied to the production of 12 Related product of dome light source, inspection
It surveys, the links such as after sale.
Main support 3 is bolted with control circuit board 4,4 major function of control circuit board control 6, yaw motor 6,
Roll motor 7 and illuminance transducer 10, after the order for receiving control software, the driving of control circuit board 4 rolling motor 7 and yaw electricity
The rotation of machine 6 makes illuminance transducer 10 rotate to the pitching of setting, roll angle, and the brightness value for reading illuminance transducer 10 returns.
The L-shaped structure of bracket 7 is yawed, L-shaped structure yaws the progress comprehensive convenient for illuminance transducer 10 of bracket 7
Rotation, so that illuminance transducer 10 be facilitated to detect the light source of different directions.
Yaw motor 6 and yaw bracket 7 constitute rotating mechanism, and yaw motor 6 drives yaw bracket 7 to rotate, to yaw
Motor 6 can control the yaw angle of illuminance transducer 10, can be rotated up to arbitrary court convenient for control illuminance transducer 10
To.
Roll motor 8 and the composition rotating mechanism of roller bracket 9, and the rolling drive roller bracket 9 of motor 8 rotates, and roll motor 8
It can control the roll angle of illuminance transducer 10, arbitrary direction can be rotated up to convenient for control illuminance transducer 10.
The present invention using each single lamp of dome light source lamp position and brightness correction technical controlling program it is as follows:
Control software refers to illuminance transducer 1 to the location information of some lamp position of the transmission of dome light source detection module 1 first
To the lamp position；By " general lamp position control interface ", (general lamp position control interface is that a software defined in the present invention connects again
Mouthful, it can read, configure the parameters such as relative power of each lamp position in dome light source.The different drivings of dome light source 12 are provided with
This software interface) two relative power values of the lamp position are set at random, and read corresponding two brightness values；Then according to this
One group of " relative power-illumination " value, which finds out illumination and relative power under the lamp position, is worth linear relationship, and is estimated using the relationship
The relative power that the lamp position is remedied in needs out；It is finely tuned above and below the relative power, so that the irradiation level of the lamp position is most
Close to the value for needing to correct, which is set as to the default relative power value of the lamp position finally by general lamp position control interface.
Lamp position detection technique scheme:
The brightness value E that illumination photometer measures, which can be obtained, according to illumination law is
Wherein λ is incident light vector, and N is the normal vector of 10 place plane of illuminance transducer, and k is constant.
As shown in Figure 5, Figure 6, original incident is estimated firstDetermine initial angle theta1Value (such as 60 °), find 4 distributions
Uniform vectorThey withThe angle opened is θ1；Software control dome light source detection module 1 is distinguished
This 4 vectors are turned to, and surveying illumination respectively is E1、E2、E3、E4；With the new incident vector of least square method estimationSpecially
By angle theta2=θ1/2；The incident vector obtained with the last time compares, and whether angle is less than setting value β (such as 1 °),
If it is less than setting value, this incidence vector is converted into lamp position vector, terminates iteration, otherwise continues iteration.
Working principle: when being detected using the automatic control system of the multiple light courcess luminance detection and correction, by upper type branch
Frame 11 is fixed with 1 phase of dome light source detection module, and dome light source detection module 1 cooperates upper type bracket 11 to can detecte as half
The dome light source 12 of finished product fixes under type bracket 14 and 1 phase of dome light source detection module, and dome light source detection module 1 is matched
Closing under type bracket 14 can detecte the instrument and equipment for being assembled into finished product, when dome light source detection module 1 and upper type branch
After frame 11 or under type bracket 14 are fixed, computer 13 receives the life of control software by the transmitting order of data line 2, data line 2
It enables, and by pass down the line control circuit board 4, after control circuit board 4 receives the order of control software, control circuit board 4 is driven
The rotation of rolling motor 7 and yaw motor 6, makes illuminance transducer 10 rotate to the pitching of setting, roll angle, reads illumination sensing
The brightness value of device 10 returns, and configuration detection zone is with can control detection device, and LED light test configurations area is for configuring the interior of detection
Hold, the content that data visualization area can be used to generate test report, and be not described in detail in this specification belongs to this field profession
The prior art well known to technical staff.
Term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only for ease of description
Of the invention simplifies description, rather than indicates or imply signified device or element and must have a particular orientation, be specific
Orientation construction and operation, thus should not be understood as the limitation to present invention protection content.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (7)
1. a kind of automatic control system of multiple light courcess luminance detection and correction, including dome light source detection module (1), feature exists
In: the dome light source detection module (1) include main support (3), control circuit board (4), secondary support (5), yaw motor (6),
Yaw bracket (7), rolling motor (8), roller bracket (9) and illuminance transducer (10), the surface installation of the main support (3)
Have control circuit board (4), and be fixed with secondary support (5) on the right side of main support (3), while being fixed with yaw electricity on secondary support (5)
Machine (6), yaw motor (6) top is connected with yaw bracket (7), and yaws and be equipped with rolling motor on bracket (7)
(8), it while on the right side of the motor that rolls (8) is fixed with roller bracket (9), illuminance transducer is installed on the roller bracket (9)
(10)。
2. the automatic control system of a kind of multiple light courcess luminance detection and correction according to claim 1, it is characterised in that: institute
Dome light source detection module (1) is stated to be electrically connected by data line (2) and computer (13).
3. the automatic control system of a kind of multiple light courcess luminance detection and correction according to claim 1, it is characterised in that: institute
Stating dome light source detection module (1) can mutually be fixed by bolt and upper type bracket (11), and dome light source detection module (1) can
It is mutually fixed by bolt and under type bracket (14).
4. the automatic control system of a kind of multiple light courcess luminance detection and correction according to claim 1, it is characterised in that: institute
Main support (3) is stated to be bolted with control circuit board (4).
5. the automatic control system of a kind of multiple light courcess luminance detection and correction according to claim 1, it is characterised in that: institute
State yaw bracket (7) L-shaped structure.
6. the automatic control system of a kind of multiple light courcess luminance detection and correction according to claim 1, it is characterised in that: institute
It states yaw motor (6) and yaw bracket (7) constitutes rotating mechanism.
7. the automatic control system of a kind of multiple light courcess luminance detection and correction according to claim 1, it is characterised in that: institute
It states rolling motor (8) and roller bracket (9) constitutes rotating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043170.0A CN109632088B (en) | 2019-01-17 | 2019-01-17 | Automatic control system for detecting and correcting illuminance of multiple light sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043170.0A CN109632088B (en) | 2019-01-17 | 2019-01-17 | Automatic control system for detecting and correcting illuminance of multiple light sources |
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| Publication Number | Publication Date |
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| CN109632088A true CN109632088A (en) | 2019-04-16 |
| CN109632088B CN109632088B (en) | 2024-02-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284522A (en) * | 2020-09-23 | 2021-01-29 | 宇龙计算机通信科技(深圳)有限公司 | Testing method and device of light sensor, storage medium and electronic equipment |
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