CN107942823A - A kind of device for simulating sky type - Google Patents
A kind of device for simulating sky type Download PDFInfo
- Publication number
- CN107942823A CN107942823A CN201711382994.8A CN201711382994A CN107942823A CN 107942823 A CN107942823 A CN 107942823A CN 201711382994 A CN201711382994 A CN 201711382994A CN 107942823 A CN107942823 A CN 107942823A
- Authority
- CN
- China
- Prior art keywords
- sky
- controller
- hemispherical mask
- light source
- sky type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Abstract
The invention discloses a kind of device for simulating sky type, including hemispherical mask, the lighting module array being made of multiple light sources monomer is covered with hemispherical mask；The cover top of hemispherical mask is installed in the middle part of an arc bracket, the both ends of arc bracket pass through two bolts respectively, it is movably arranged on the bare terminal end of two supporting racks, and the locking handle for locking arc bracket and supporting rack relative motion is installed on a bolt wherein；Under the control of the controller, the brightness independent control of each light source monomer is made.Controller is also connected with digital camera；Digital camera gathers sky/ambient brightness panorama HDR image datas, and sends the data to controller.The present apparatus gathers sky/ambient brightness panorama HDR pictures by digital camera, the image data stores after being handled via controller and is used as input data, control is installed on the lighting module array on rotatable hemispherical mask, to realize the simulation of sky type.
Description
Technical field
The present invention relates to architectural lighting analog meter device, more particularly to a kind of device for simulating sky type.
Background technology
Laboratory simulation of the architectural design for architectural lighting proposes requirement, and can reflect somewhere sky brightness point
Simulation under the conditions of cloth can more reflect the actual daylighting effect of building, and this requires a kind of Prosthesis can simulate any one
The simulator such as sky type situation, traditional artificial sky tool following points deficiency：
(1) input data resolution ratio is low
Traditional sky type model build on measurement the vault of heaven on it is some (such as：145) brightness of a point, thus
The sky type model resolution that class method is established is relatively low, it is impossible at large expresses sky type.
(2) any sky type situation can not be simulated
Traditional artificial sky is typically only capable to simulate the full skies, uniform sky or CIE standard skies, usual this analoglike dress
Putting the sky type of simulation can not be controlled according to any input brightness distribution data, therefore without any day of simulation
Sky is showed the score the performance of cloth.
(3) the brightness simulation of the sun (including corona) is inaccurate
Traditional artificial sky is used for the simulation of the sun using special (group) lamps and lanterns, is limited to such structure design,
The sun includes brightness and the corona scope simulation effect inaccuracy of corona.
The content of the invention
The shortcomings that it is an object of the invention to overcome the above-mentioned prior art and deficiency, there is provided a kind of simple in structure, practical spirit
The device of simulation sky type living.
The present invention is achieved through the following technical solutions：
A kind of device for simulating sky type, including hemispherical mask 1, are covered with by multiple in hemispherical mask 1
The lighting module array that light source monomer 3 is formed；
Installed in the middle part of an arc bracket 5, the both ends of arc bracket 5 pass through respectively on the cover top of the hemispherical mask 1
Two bolts, are movably arranged on the bare terminal end of two supporting racks 4, and are provided with wherein on a bolt for locking arc branch
Frame 5 and the locking handle 41 of 4 relative motion of supporting rack；
The lighting module array connects controller 6, under the control of controller 6, makes the brightness of each light source monomer 3 independent
Control.
The controller 6 is also connected with digital camera 7；Digital camera 7 gathers the panorama sketch the piece number of sky or ambient brightness
According to, and by the panoramic pictures data sending to controller 6.
The locking handle 41 is connected with bolt thread；Hemispherical mask 1 is threaded to precalculated position, and tightens locking handle
41, to increase the clamping torque between bare terminal end and arc bracket 5, and then hemispherical mask 1 is fixed on the precalculated position.
Between described two supporting racks 4, moveable buildings model testboard 2 is placed, which includes
The pallet 22 of one stent 21 and placement on it.
The light source monomer 3 includes reflector and the point light source installed in reflective bowl bottom.
The point light source is LED, laser, xenon lamp or halogen lamp.
The present invention is had the following advantages and effect relative to the prior art：
The present invention is covered with the lighting module array being made of multiple light sources monomer 3 in hemispherical mask 1；Each light source monomer
3 close arrangements, picture element density are high；Point light source in each light source monomer 3 can realize that separate luminance is adjusted by controller, realize
Corona brightness and its simulation of scope are included to any one sky type.
Installed in the middle part of an arc bracket 5, the both ends of arc bracket 5 lead to respectively on the cover top of hemispherical mask 1 of the present invention
Two bolts are crossed, are movably arranged on the bare terminal end of two supporting racks 4, and be provided with wherein on a bolt for locking arc
Stent 5 and the locking handle 41 of 4 relative motion of supporting rack；Hemispherical mask 1 is rotatable during test, and can be fixed on a certain test
Position；Available for building lateral lighting analog simulation with vertical mode for the architectural lighting analog simulation under the vault of heaven.
The present invention gathers sky/ambient brightness panorama HDR pictures by digital camera, and the image data is via controller
Stored after (computer or microcontroller) processing and be used as input data, control is installed on rotatable hemispherical mask 1
Lighting module array, to realize the simulation of sky type.
The configuration of the present invention is simple, construction is reasonable, and excellent performance, technological means is simple and easy to do, and sky brightness image can be used
Data, can be with true reappearance than traditional artificial sky as input data is directly perceived, accurate simulation sky type situation
Sky type situation, and can be simulated into Mobile state daylighting.
Brief description of the drawings
Fig. 1 is the apparatus structure schematic diagram of present invention simulation sky type；In figure, hemispherical mask 1 is in level
State.
Fig. 2 is the schematic partial cross-sectional view of Fig. 1；In figure, hemispherical mask 1 is in plumbness.
Fig. 3 electrical connection schematic diagrames of device and digital camera in order to control.
Embodiment
The present invention is more specifically described in detail with reference to specific embodiment.
Embodiment
As shown in Figs. 1-3.The invention discloses a kind of device for simulating sky type, including hemispherical mask 1,
It is covered with the lighting module array being made of multiple light sources monomer 3 in hemispherical mask 1；
Installed in the middle part of an arc bracket 5, the both ends of arc bracket 5 pass through respectively on the cover top of the hemispherical mask 1
Two bolts, are movably arranged on the bare terminal end of two supporting racks 4, and are provided with wherein on a bolt for locking arc branch
Frame 5 and the locking handle 41 of 4 relative motion of supporting rack；
The lighting module array connects controller 6, under the control of controller 6, makes the brightness of each light source monomer 3 independent
Control；Or it is controlled being grouped after 3 parallel connection of multiple light sources monomer.
The controller 6 also (passing through control line port) connection digital camera 7；Digital camera 7 gathers sky or environment
Panorama (HDR) image data of brightness, and by the panoramic pictures data sending to controller 6.Controller 6 can be real according to the data
When adjust the brightness of each light source monomer 3.
The locking handle 41 is connected with bolt thread；Hemispherical mask 1 is threaded to precalculated position, and tightens locking handle
41, to increase the clamping torque between bare terminal end and arc bracket 5, and then hemispherical mask 1 is fixed on the precalculated position.
Between described two supporting racks 4, moveable buildings model testboard 2 is placed, which includes
The pallet 22 of one stent 21 and placement on it.During test, the center of pallet 22 can tune to in hemispherical mask 1
The heart overlaps, readily available accurate test data.
The light source monomer 3 includes reflector and the point light source installed in reflective bowl bottom.
The point light source is LED, laser, xenon lamp or halogen lamp.
The controller 6 of lighting module array of the present invention can use computer or microcontroller.
As described above, the present invention can be better realized.
Embodiments of the present invention are simultaneously not restricted to the described embodiments, other any Spirit Essences without departing from the present invention
With made under principle change, modification, replacement, combine, simplification, should be equivalent substitute mode, be included in the present invention's
Within protection domain.
Claims (6)
- A kind of 1. device for simulating sky type, it is characterised in that：Including hemispherical mask (1), in hemispherical mask (1) Inside it is covered with the lighting module array being made of multiple light sources monomer (3)；The cover top of the hemispherical mask (1) is installed on the middle part of an arc bracket (5), and the both ends of arc bracket (5) lead to respectively Two bolts are crossed, are movably arranged on the bare terminal end of two supporting racks (4), and be provided with wherein on a bolt for Locking arc Shape stent (5) and the locking handle (41) of supporting rack (4) relative motion；The lighting module array connection controller (6), under the control of controller (6), makes the brightness of each light source monomer (3) only Vertical control.
- 2. the device of sky type is simulated according to claim 1, it is characterised in that：The controller (6) is also connected with Digital camera (7)；Digital camera (7) gathers the panoramic pictures data of sky or ambient brightness, and by the panoramic pictures data It is sent to controller (6).
- 3. the device of sky type is simulated according to claim 2, it is characterised in that：The locking handle (41) and spiral shell Bolt is threadedly coupled；Hemispherical mask (1) is threaded to precalculated position, and tightens locking handle (41), to increase bare terminal end and arc Clamping torque between stent (5), and then hemispherical mask (1) is fixed on the precalculated position.
- 4. the device of sky type is simulated according to claim 3, it is characterised in that：Described two supporting racks (4) it Between, moveable buildings model testboard (2) is placed, which includes a stent (21) and be placed in it On pallet (22).
- 5. the device of sky type is simulated according to claim 3, it is characterised in that：The light source monomer (3) includes Reflector and the point light source installed in reflective bowl bottom.
- 6. the device of sky type is simulated according to claim 5, it is characterised in that：The point light source is LED, swashs Light, xenon lamp or halogen lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382994.8A CN107942823A (en) | 2017-12-20 | 2017-12-20 | A kind of device for simulating sky type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382994.8A CN107942823A (en) | 2017-12-20 | 2017-12-20 | A kind of device for simulating sky type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107942823A true CN107942823A (en) | 2018-04-20 |
Family
ID=61941393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711382994.8A Pending CN107942823A (en) | 2017-12-20 | 2017-12-20 | A kind of device for simulating sky type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107942823A (en) |
Citations (9)
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|---|---|---|---|---|
| EP1536396A2 (en) * | 2003-10-21 | 2005-06-01 | Beta Nit s.r.l. | Simulation system for the illumination of a model |
| CN101251417A (en) * | 2008-03-27 | 2008-08-27 | 中国科学院安徽光学精密机械研究所 | Hemi-spherical instrument for measuring sky brightness |
| CN202600487U (en) * | 2011-06-14 | 2012-12-12 | 北京世纪建通技术开发有限公司 | Intelligent manual simulated vault |
| US20140067733A1 (en) * | 2012-08-31 | 2014-03-06 | George Loisos | Expert system for prediction of changes to local environment |
| CN103759959A (en) * | 2014-01-03 | 2014-04-30 | 华南理工大学 | Mirror-box-type all-cloudy day simulation device |
| CN105183008A (en) * | 2015-09-30 | 2015-12-23 | 华南理工大学 | Building sunshine simulation device |
| CN105717948A (en) * | 2016-01-26 | 2016-06-29 | 华南理工大学 | Device for simulating brightness distribution of sky |
| US20170016594A1 (en) * | 2015-07-15 | 2017-01-19 | Coelux S.R.L. | Sky-dome lighting system |
| CN207611260U (en) * | 2017-12-20 | 2018-07-13 | 华南理工大学 | A kind of device of simulation sky type |
-
2017
- 2017-12-20 CN CN201711382994.8A patent/CN107942823A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1536396A2 (en) * | 2003-10-21 | 2005-06-01 | Beta Nit s.r.l. | Simulation system for the illumination of a model |
| CN101251417A (en) * | 2008-03-27 | 2008-08-27 | 中国科学院安徽光学精密机械研究所 | Hemi-spherical instrument for measuring sky brightness |
| CN202600487U (en) * | 2011-06-14 | 2012-12-12 | 北京世纪建通技术开发有限公司 | Intelligent manual simulated vault |
| US20140067733A1 (en) * | 2012-08-31 | 2014-03-06 | George Loisos | Expert system for prediction of changes to local environment |
| CN104756118A (en) * | 2012-08-31 | 2015-07-01 | 乔治·洛伊索斯 | Expert system for prediction of changes to local environment |
| CN103759959A (en) * | 2014-01-03 | 2014-04-30 | 华南理工大学 | Mirror-box-type all-cloudy day simulation device |
| US20170016594A1 (en) * | 2015-07-15 | 2017-01-19 | Coelux S.R.L. | Sky-dome lighting system |
| CN105183008A (en) * | 2015-09-30 | 2015-12-23 | 华南理工大学 | Building sunshine simulation device |
| CN105717948A (en) * | 2016-01-26 | 2016-06-29 | 华南理工大学 | Device for simulating brightness distribution of sky |
| CN207611260U (en) * | 2017-12-20 | 2018-07-13 | 华南理工大学 | A kind of device of simulation sky type |
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