CN108106724A - A kind of device of simulated solar light source - Google Patents
A kind of device of simulated solar light source Download PDFInfo
- Publication number
- CN108106724A CN108106724A CN201711193587.2A CN201711193587A CN108106724A CN 108106724 A CN108106724 A CN 108106724A CN 201711193587 A CN201711193587 A CN 201711193587A CN 108106724 A CN108106724 A CN 108106724A
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- light source
- simulated solar
- solar light
- guide rail
- sliding block
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- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 229910052736 halogen Inorganic materials 0.000 claims description 8
- 150000002367 halogens Chemical class 0.000 claims description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 8
- 229910052721 tungsten Inorganic materials 0.000 claims description 8
- 239000010937 tungsten Substances 0.000 claims description 8
- 238000004904 shortening Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 22
- 230000007246 mechanism Effects 0.000 abstract description 4
- 238000004088 simulation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- 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
- G01J1/08—Arrangements of light sources specially adapted for photometry standard sources, also using luminescent or radioactive material
-
- 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
- G01J1/08—Arrangements of light sources specially adapted for photometry standard sources, also using luminescent or radioactive material
- G01J2001/086—Calibrating drift correction
-
- 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
- G01J2001/4266—Photometry, e.g. photographic exposure meter using electric radiation detectors for measuring solar light
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photovoltaic Devices (AREA)
Abstract
The embodiment of the present invention discloses a kind of device of simulated solar light source.Light source collimation is high depth of parallelism collimated light using the aspherical telephoto objective in focal length road by the device of the simulated solar light source provided in the embodiment of the present invention；And combine the movement of guide rod rotating mechanism, it realizes centered on the optical axis of sunlight sensor, the receiving plane of sun sensor is incident to any angle in the positive and negative 35 degree of sections of coning angle, there is high collimation and with auger angle range so as to fulfill simulated solar light source, and then a variety of testing requirements such as sun search test, solar simulation tracking and testing and tracking accuracy test for meeting sun sensor.
Description
Technical field
The present invention relates to the technical fields of sunlight irradiation degree measurement, and in particular to a kind of to be used to test sun sensor
The device of the simulated solar light source of height collimation auger angle range.
Background technology
Total solar irradiance (Total Solar Irradiance, TSI) is the main source of the outside of the earth energy.The sun
Radiation monitor be for monitoring the scientific instrument of exoatmosphere total solar irradiance variation, can obtain for a long time it is high-precision too
Positive solar global irradiance data provide scientific basis for research Global climate change.
Sun sensor is photoelectricity attitude transducer important in solar irradiance monitor, and sun sensor can provide the sun
The angle feed-back between passage primary optical axis is observed on vector and solar irradiance monitor.Sun monitor is according to sun sensor institute
The gesture feedback information of offer is appointed so as to complete the cold space measurement of solar irradiance monitor and the gesture stability in each stage
Business.Therefore, it is necessary to fully be tested sun sensor, to ensure it in the development process of solar irradiance monitor
The data precision of gesture feedback information, and then the reliability of solar irradiance monitor entirety can be effectively improved and ensure to be obtained
The accuracy of the total solar irradiance data obtained.
At present, the means of testing generally use heavy caliber parallel light tube of sun sensor is utilized as high collimation light source
Collimated light is reflected by specified angle on the receiving plane of sun sensor by plane mirror.The simulated solar of this means of testing
Light source has the disadvantage that：The volume and weight of test equipment is larger, and adjustment is inconvenient to use, and is only capable of carrying out elevation angle every time
Or the single dimension test of yaw angle.
Therefore, for the problems of simulated solar light source of means of testing of existing sun sensor, it is badly in need of a kind of
High collimation has auger angle range and the convenient simulated solar light supply apparatus of adjustment.
The content of the invention
The problems of simulated solar light source of means of testing for existing sun sensor, the embodiment of the present invention carries
Go out a kind of high collimation and the simulated solar light supply apparatus with auger angle range.The simulated solar irradiation that the embodiment of the present invention is provided
Light source collimation is high depth of parallelism collimated light, and is combined guide rod rotating mechanism by source using the aspherical telephoto objective in focal length road
Movement is incident to the receiving plane of sun sensor with realizing auger angle range, has high collimate so as to fulfill simulated solar light source
It spends and there is auger angle range.
The concrete scheme of the device of the simulated solar light source is as follows：A kind of device of simulated solar light source, which is characterized in that
Described device includes telephoto objective, for obtaining collimated light；The telephoto objective includes light source；It is recessed in front of the light source
Lens, for shortening the length of light path；Aspherical convex lens in front of the concavees lens, for collimated ray；Sliding block, with
The telephoto objective is connected；Guide rail, for installing the sliding block, the sliding block can be moved along the guide rail；Cantilever, for pacifying
Fill the guide rail；Swivel bearing is connected with the cantilever；First motor, for the swivel bearing to be driven to rotate, the rotation
Bearing drives the cantilever to rotate.
Preferably, the light source uses halogen tungsten lamp.
Preferably, the telephoto objective further includes lens barrel, and the light source, concavees lens and aspherical convex lens are installed on successively
In the lens barrel.
Preferably, the lens barrel is fixedly installed on the sliding block, and the lens barrel is mutually perpendicular to the guide rail.
Preferably, the axis of the swivel bearing intersects with the optical axis of the telephoto objective.
Preferably, the concavees lens and the aspherical convex lens are separated by 159 millimeters, and composition focal length is 600 millimeters and takes the photograph
Remote object lens.
Preferably, the light source is separated by 64 millimeters with the concavees lens, and the light source is located at the coke of the telephoto objective
At point.
Preferably, the maximum range that the sliding block is moved along the guide rail is 500 millimeters.
Preferably, described device includes the second motor, and second motor drives the sliding block to be moved along the guide rail.
Preferably, it is 0 to 360 that the swivel bearing, which drives the rotating range of axis of the cantilever around the swivel bearing,
Degree.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages：
The device of simulated solar light source provided in the embodiment of the present invention, will using the aspherical telephoto objective in focal length road
Light source collimation is high depth of parallelism collimated light；And combine guide rod rotating mechanism movement, realize using the optical axis of sunlight sensor as
Center is incident to the receiving plane of sun sensor in the positive and negative 35 degree of sections of coning angle with any angle, so as to fulfill simulation too
Sunlight source has the advantages that high collimation and with auger angle range, and then the sun search for meeting sun sensor is tested, too
Formpiston intends a variety of testing requirements such as tracking and testing and tracking accuracy test.The simulated solar light source that the embodiment of the present invention is provided
Device also has the advantages that small, light-weight and is easy to adjustment.
Description of the drawings
Fig. 1 is a kind of schematic diagram of the simulated solar light supply apparatus provided in the embodiment of the present invention.
Reference sign：
100th, simulated solar light supply apparatus 1, light source 2, concavees lens
3rd, aspherical convex lens 4, lens barrel 5, sliding block
6th, guide rail 7, cantilever 8, swivel bearing
9th, mounting seat
Specific embodiment
In order to which those skilled in the art is made to more fully understand the present invention program, below in conjunction in the embodiment of the present invention
The technical solution in the embodiment of the present invention is clearly and completely described in attached drawing, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained without making creative work should all belong to the model that the present invention protects
It encloses.
Term " first ", " second ", " the 3rd " " in description and claims of this specification and above-mentioned attached drawing
The (if present)s such as four " are the objects for distinguishing similar, without being used to describe specific order or precedence.It should manage
The data that solution so uses can exchange in the appropriate case, so that the embodiments described herein can be with except illustrating herein
Or the order beyond the content of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment need not limit
In those steps or unit for clearly listing, but may include not list clearly or for these processes, method, production
The intrinsic other steps of product or equipment or unit.
As shown in Figure 1, a kind of schematic diagram of the simulated solar light supply apparatus provided in the embodiment of the present invention.Simulated solar irradiation
Source device 100 includes obtaining the telephoto objective of collimated light, the sliding block 5 being connected with telephoto objective, for installing sliding block 5
Guide rail 6, and sliding block 5 can be moved along guide rail 6, for installing the cantilever 7 of guide rail 6, the swivel bearing 8, Yi Jiyong that is connected with cantilever 7
In the first motor that driving swivel bearing 8 rotates, when swivel bearing 8 rotates and then cantilever 7 is driven to rotate.Wherein, take the photograph
Remote object lens specifically include light source 1, the concavees lens 2 positioned at 1 front of light source and for shortening optical path length, positioned at 2 front of concavees lens
And for the aspherical convex lens 3 of collimated ray.In this embodiment, simulated solar light supply apparatus 100 further includes mounting seat
9, swivel bearing 8 is mounted in mounting seat 9, for consolidating entire simulated solar light supply apparatus 100.In a specific embodiment
In, the first motor is mountable in mounting seat 9.
In one embodiment, light source 1 uses halogen tungsten lamp.The light that halogen tungsten lamp is sent is by concavees lens 2 and aspherical convex
Lens 3 form telephoto objective.In one embodiment, the specific electrical parameter of halogen tungsten lamp is：Rated voltage is 12V, specified work(
Rate is 75W, and effective length of illumination of filament is 5 millimeters.Radiant light can also be used as continuous spectrum in light source 1, and is distributed phase with the sun
Close light source, it is specific such as LED light.
The specific optical parameter of concavees lens 2 in telephoto objective is：A diameter of 25.4 millimeters, center thickness be 3 millimeters, two
Concave spherical surface radius is 39.6 millimeters, and effective focal length is 25 millimeters.The specific Optical Parametric of aspherical convex lens 3 in telephoto objective
Number is：A diameter of 100 millimeters, center thickness is 19 millimeters, and aspheric radius surface is 102.2 millimeters, and circular cone coefficient is non-for-Isosorbide-5-Nitrae time
Asphere coefficient is 4.9646003E-8, and 6 times asphericity coefficient is 7.4017872E-13, and 8 times asphericity coefficient is
9.4141703E-18, another surface of aspherical convex lens 3 are plane, focal length 200mm.
In this embodiment, 159 millimeters are spaced between concavees lens 2 and aspherical convex lens 3, so as to form focal length as 600
The telephoto objective of millimeter.The focal length of telephoto objective is 600 millimeters, may be such that the collimation of light and the angle of divergence phase of sunlight
Closely.Between halogen tungsten lamp and concavees lens 2 at intervals of 64 millimeters, and halogen tungsten lamp is located at the focal position of telephoto objective.Halogen tungsten lamp
Light by the full-shape at the divergence of beam angle after concavees lens 2 and aspherical convex lens 3 be about 0.5 degree, the number of degrees of the full-shape
Scope is identical with the angle of divergence of sunlight.
In other embodiments, the concavees lens 2 of telephoto objective and the optical parameter of aspherical convex lens 3 are alternatively other numbers
Value.The diameter of aspherical convex lens 3 determines the bore of the collimated light beam of output, only the diameter of aspherical convex lens 3 is needed to be less than
200 millimeters can meet the compact and flexible characteristic of device.The spherical radius of concavees lens 2 and aspherical convex lens 3, thickness, focal length,
Other numerical value can also be used in interval etc., and the combined result of these parameters is to form the optical system of long-focus in optical design, burnt
Collimation away from more long then light is higher.In a particular embodiment, the focal length of telephoto objective is in 300 millimeters to 2000 millimeters scopes
It is interior can.Corresponding focal length is longer, then the length of telephoto objective also can be longer, and the collimation luminous intensity of output can also die down.
In this embodiment, telephoto objective further includes lens barrel 4, and light source 1, concavees lens 2 and aspherical convex lens 3 are installed successively
In in lens barrel 4.Lens barrel 4 is fixedly installed on sliding block 5, and lens barrel 4 is mutually perpendicular to guide rail 6.Sliding block 5 is in the second motor (in figure
Be not shown) driving under, make one-dimensional translational motion along guide rail 6.In this embodiment, the second motor is mountable to guide rail 6 most
Upper end.In this embodiment, the maximum range that sliding block 5 is moved along guide rail 6 is 500 millimeters.Guide rail 6 is fixed on by connecting bearing
On cantilever 7, cantilever 7 is fixed on swivel bearing 8.Swivel bearing 8 rotates under the driving of the first motor, and then drives
Cantilever 7 rotates.Swivel bearing 8 drives cantilever 7 to be spent around the rotating range of the axes O O ' of swivel bearing 8 for 0 to 360.
In the embodiment, the axes O O ' of swivel bearing 8 intersects at O points with the optical axis of telephoto objective.In this embodiment, swivel bearing 8
Movement with sliding block 5 is realized respectively by the driving of the first motor and the second motor.
In this embodiment, sliding block 5 is along the one-dimensional translational motion of guide rail 6, it can be achieved that the axis of collimated light and swivel bearing 8
The angle of OO ' changes between 0 ° to 35 °.When testing sun sensor, the receiving plane of sun sensor is installed on O points
Place, and allows the optical axis of sun photaesthesia to be overlapped with axes O O ', by cantilever 7 around swivel bearing 8 axes O O ' at 0 ° to 360 °
In the range of rotate, you can realize that any angle of collimated light is incident to sun sensor in the section of coning angle ± 35 °.
In a preferred embodiment, simulated solar light supply apparatus 100 further includes controller, and controller can be programmed control
First motor and the second motor, and then the rotation angle of the translation distance of control slide block 5 and cantilever 7.Simulated solar light supply apparatus
100 can set the rotation angle of the translation distance of different sliding blocks 5 and cantilever 7 according to demand, so as to fulfill solar motion track
The operations such as simulation, special angle incidence, to meet the sun of sun sensor search test, solar simulation tracking and testing, tracking
A variety of testing requirements such as accuracy test.
The device of simulated solar light source provided in the embodiment of the present invention, will using the aspherical telephoto objective in focal length road
Light source collimation is high depth of parallelism collimated light；And combine guide rod rotating mechanism movement, realize using the optical axis of sunlight sensor as
Center is incident to the receiving plane of sun sensor, so as to fulfill sun mould in the positive and negative 35 degree of sections of coning angle with any angle
Intending light source has the advantages that high collimation and with auger angle range, and then the sun search for meeting sun sensor is tested, too
Formpiston intends a variety of testing requirements such as tracking and testing and tracking accuracy test.The simulated solar light source that the embodiment of the present invention is provided
Device also has the advantages that small, light-weight and is easy to adjustment.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It is combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the different embodiments described in this specification or example and different embodiments or exemplary feature
It closes and combines.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of device of simulated solar light source, which is characterized in that described device includes：
Telephoto objective, for obtaining collimated light；
The telephoto objective includes：Light source；Concavees lens in front of the light source, for shortening the length of light path；Positioned at institute
The aspherical convex lens in front of concavees lens is stated, for collimated ray；
Sliding block is connected with the telephoto objective；
Guide rail, for installing the sliding block, the sliding block can be moved along the guide rail；
Cantilever, for installing the guide rail；
Swivel bearing is connected with the cantilever；
First motor, for the swivel bearing to be driven to rotate, the swivel bearing drives the cantilever to rotate.
2. a kind of device of simulated solar light source according to claim 1, which is characterized in that the light source uses halogen tungsten lamp.
3. a kind of device of simulated solar light source according to claim 1, which is characterized in that the telephoto objective further includes mirror
Cylinder, the light source, concavees lens and aspherical convex lens are installed on successively in the lens barrel.
4. a kind of device of simulated solar light source according to claim 3, which is characterized in that the lens barrel is fixedly installed in institute
It states on sliding block, and the lens barrel is mutually perpendicular to the guide rail.
5. a kind of device of simulated solar light source according to claim 1, which is characterized in that the axis of the swivel bearing with
The optical axis of the telephoto objective intersects.
6. a kind of device of simulated solar light source according to claim 1, which is characterized in that the concavees lens and the aspheric
Face convex lens is separated by 159 millimeters, the telephoto objective that composition focal length is 600 millimeters.
7. a kind of device of simulated solar light source according to claim 1, which is characterized in that the light source and the concavees lens
It is separated by 64 millimeters, and the light source is located at the focal point of the telephoto objective.
8. a kind of device of simulated solar light source according to claim 1, which is characterized in that the sliding block is moved along the guide rail
Dynamic maximum range is 500 millimeters.
9. a kind of device of simulated solar light source according to claim 1, which is characterized in that described device includes the second electricity
Machine, second motor drive the sliding block to be moved along the guide rail.
10. a kind of device of simulated solar light source according to claim 1, which is characterized in that the swivel bearing drives institute
It is 0 to 360 degree that cantilever, which is stated, around the rotating range of the axis of the swivel bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193587.2A CN108106724B (en) | 2017-11-24 | 2017-11-24 | Device for simulating solar light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193587.2A CN108106724B (en) | 2017-11-24 | 2017-11-24 | Device for simulating solar light source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108106724A true CN108106724A (en) | 2018-06-01 |
| CN108106724B CN108106724B (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711193587.2A Active CN108106724B (en) | 2017-11-24 | 2017-11-24 | Device for simulating solar light source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884284A (en) * | 2019-06-10 | 2022-01-04 | 必亚检测技术(上海)有限公司 | Test method for simulating sunlight focusing burning |
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|---|---|---|---|---|
| CN102323240A (en) * | 2011-07-25 | 2012-01-18 | 中国科学院安徽光学精密机械研究所 | Indoor full-automatic BRDF (bidirectional reflectance distribution function) measurement device |
| KR20120086228A (en) * | 2011-01-25 | 2012-08-02 | 주식회사 셈웨어 | A system for simulation of solar motion using latitude, longitude and time information |
| CN203718438U (en) * | 2014-01-03 | 2014-07-16 | 中国人民解放军陆军军官学院 | Time control sunlight analog device |
| MX2013013120A (en) * | 2013-11-11 | 2015-05-11 | Itesm | System for simulating the solar radiation spectrum and temperature. |
| CN206546680U (en) * | 2017-01-14 | 2017-10-10 | 上海威雅展览展示有限公司 | A kind of building four seasons illumination apparatus for demonstrating |
-
2017
- 2017-11-24 CN CN201711193587.2A patent/CN108106724B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120086228A (en) * | 2011-01-25 | 2012-08-02 | 주식회사 셈웨어 | A system for simulation of solar motion using latitude, longitude and time information |
| CN102323240A (en) * | 2011-07-25 | 2012-01-18 | 中国科学院安徽光学精密机械研究所 | Indoor full-automatic BRDF (bidirectional reflectance distribution function) measurement device |
| MX2013013120A (en) * | 2013-11-11 | 2015-05-11 | Itesm | System for simulating the solar radiation spectrum and temperature. |
| CN203718438U (en) * | 2014-01-03 | 2014-07-16 | 中国人民解放军陆军军官学院 | Time control sunlight analog device |
| CN206546680U (en) * | 2017-01-14 | 2017-10-10 | 上海威雅展览展示有限公司 | A kind of building four seasons illumination apparatus for demonstrating |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113884284A (en) * | 2019-06-10 | 2022-01-04 | 必亚检测技术(上海)有限公司 | Test method for simulating sunlight focusing burning |
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| CN108106724B (en) | 2020-05-19 |
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