CN109491185A - It is a kind of centralization laser source system and its regulation method - Google Patents
It is a kind of centralization laser source system and its regulation method Download PDFInfo
- Publication number
- CN109491185A CN109491185A CN201811548905.7A CN201811548905A CN109491185A CN 109491185 A CN109491185 A CN 109491185A CN 201811548905 A CN201811548905 A CN 201811548905A CN 109491185 A CN109491185 A CN 109491185A
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- China
- Prior art keywords
- light source
- laser
- optical fiber
- source assembly
- radiator
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
- G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/206—Control of light source other than position or intensity
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Projection Apparatus (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of centralized laser source system and its regulation methods, and system includes light source assembly, radiator, controller and optical fiber output component；Light source assembly is the centralized component of multiple light courcess, setting temperature sensor is connect with controller signals in light source assembly, radiator is that light source assembly carries out concentration heat dissipation, and controller opens quantity, intensity and temperature according to the light source of light source assembly and determines the unlatching quantity of radiator and the open amount of cycle rate and optical fiber output component.The system structure improves work efficiency using centralized modularized design, reduces occupied space, corresponding method is easy to implement, improves regulation flexibility.
Description
Technical field
The present invention relates to laser display field more particularly to a kind of centralized laser source system and its regulation methods.
Background technique
Currently, laser projection display technology is because it has, display colour gamut is big, bright in luster, color authenticity is high, laser hair
Scattered angle is small, brightness is high, and brightness is small with the decaying of transmission range, and spectrum utilization factor is high, no stray light, and low-power consumption energy conservation and environmental protection etc. is all
More advantages are generally believed that it is display technology of new generation, become the hot spot of current research.Laser display technology is more and more extensive
Be applied to display field, the projector of existing part movie theatre is using laser light source as its display light source at present.Laser is put
Film projector is that xenon lamp or mercury lamp light source are changed to laser light source on the basis of original display technology, to reduce the bulb source longevity
Order disadvantage short, that energy consumption is high.
Movie theatre laser projector light source at present matches a light source using a projector, and be furnished with one referring to Fig. 1
Platform heat dissipation equipment is transmitted using optical fiber or transmits luminous energy by optical lens.The freestanding projection light source, heat dissipation equipment
It needs for more heat to be discharged, outdoor is then transferred heat to by room conditioning, heat dissipation equipment and air-conditioning need work simultaneously
Make, energy consumption is larger.Movie theatre, which has several laser projectors just, to be needed with several light sources and heat dissipation equipment, and every tables of equipment founds work only
Make, and is equipped with corresponding personnel and is managed.
One projector is equipped with laser light source, cooling system, an air-conditioning equipment, not there is only equipment be equipped with cost compared with
Greatly, because there are different screen times and time for movie theatre difference movie theater, this has resulted in equipment component and has left unused and waste, Bu Nengyou
Effect reaches 20000~30000 hours, is far longer than xenon using laser light source because current laser life-span is long
The service life of lamp will cause the waste of resource such as not being utilized effectively for equipment.Every projector and equipment are both needed to occupancy one
Fixed place space wastes place and one.In addition the projector machine light source of current movie theatre is all each and is activated individually
It closes, light source is also that closing is activated individually, and needs more management resource.
The information for being disclosed in the background technology part, which only refers to, is increasing understanding of the general background technology to the present invention, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of centralized laser source system and its
Regulation method.
The purpose of the present invention is implemented with the following technical solutions:
A kind of centralization laser source system, including light source assembly, radiator, controller and optical fiber output component.Light source
Component is the centralized component of multiple light courcess, and setting temperature sensor is connect with controller signals in light source assembly, and radiator is light
Source component carries out concentration heat dissipation, and controller opens quantity, intensity and temperature according to the light source of light source assembly and determines opening for radiator
Open the open amount of quantity and cycle rate and optical fiber output component.
Preferably, light source assembly is tri- color laser light source of RGB.
Preferably, light source assembly is laser and laser fluorescence recombination laser light source.
Preferably, the radiator uses water-cooled radiator, and the radiator can to each light source progress of light source assembly
The concentration of selection radiates.
Preferably, the water cooler specification limit of the radiator is 1P to 40P.
Preferably, the optical fiber output component includes the multiple groups optical fiber and optical fiber control switch of corresponding each projection room, often
A optical fiber control switch is opened and closed by controller according to the demand control of projection room.
The regulation method of above-mentioned centralization laser source system, method includes: firstly, controller collects each projection room
Projection and light source requirements；Secondly, controller according to the light source that the demand regulates and controls light source assembly open quantity and the intensity of light source with
And the open amount of corresponding optical fiber transmission assembly, and the temperature of the light source assembly of real-time reception temperature sensor detection；Finally, control
Device processed is according to the unlatching quantity and cycle rate of temperature signal real-time monitoring radiator.
Compared with prior art, the beneficial effects of the present invention are: centralized laser source system structure is simple, control spirit
It is living, regulate and control convenient for the light source of movie theatre, reduces space hold, reduce costs.
Detailed description of the invention
Fig. 1 is existing free-standing light-source system；
Fig. 2 is the centralized laser source system of the present invention.
In figure: 1, light source assembly；2, radiator；3, controller；4, optical fiber output component.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to fig. 2, a kind of centralized laser source system, including light source assembly (1), radiator (2), controller (3) and
Optical fiber output component (4).
Light source assembly (1) is the centralized component of multiple light courcess, setting temperature sensor and controller in light source assembly (1)
(3) signal connects.
Radiator (2) is that light source assembly (1) carries out concentration heat dissipation.
Controller (3) opens the unlatching that quantity, intensity and temperature determine radiator (2) according to the light source of light source assembly (1)
The open amount of quantity and cycle rate and optical fiber output component (4).
Light source assembly 1 can there are many selection modes, the light source assembly (1) of one embodiment of the invention to use tri- color of RGB
Laser light source；The light source assembly (1) of another embodiment is laser and laser fluorescence recombination laser light source.
1 brightness of light source assembly is high, high-efficient, and colour gamut is wide, and light source can be superimposed with modular combination, can be according to movie theatre movie theater
Quantity, movie theatre screen size combinations go out the laser die quantity needed, reach corresponding light-source brightness.The light source assembly 1 is mould
The laser light source of block forms, and can carry out modular superposition.Laser module or laser can individually control unlatching and pass
It closes, to supply the luminous energy of projector needs, when projector does not need luminous energy, laser can be automatically closed.
Radiator 2 uses water-cooled radiator, scattered also using modularized design and corresponding with each light source of light source assembly 1
Hot device 2 carries out selectable concentration to each light source of light source assembly 1 and radiates.
Further, it can separately configure water chiller to radiate, water chiller, which is mountable to interior, can also be installed on room
Outside, the air that radiates when being installed on interior is discharged by pipeline.The heat radiation power of water chiller can be carried out according to the power of laser
Configuration, and quantity voluntarily intelligentized adjustment operation power and runing time can be opened according to the light source of light source assembly 1, it improves
Utilization rate of equipment and installations is to reach energy-saving effect.The water cooler specification limit of radiator (2) is 1P to 40P.
The Combination Design of the mold of radiator 2, effectively reduces number of devices and the wasting of resources, reduces cost.
Optical fiber output component (4) includes the multiple groups optical fiber and optical fiber control switch of corresponding each projection room, each optical fiber control
System switch is opened and closed by controller (3) according to the demand control of projection room.Optical fiber installation site flexibly, by installation environment influenced compared with
It is small.
Controller 3 is visualization, intelligentized human-computer interactive control system, and the function having has: 1, can be automatically controled and set
Received shipment row, and monitoring device operation conditions；2, each light source module and corresponding each can be manually turned off or on as needed
Movie theater optical fiber output voluntarily adjusts radiator according to the unlatching quantity of light source assembly；3, the light source for being output to each movie theater is adjusted
Brightness, to adapt to the projection demand of 2D, 3D film.
In addition, additionally providing a kind of regulation method of centralized laser source system, method includes: firstly, controller is received
Collect the projection and light source requirements of each projection room；Secondly, controller opens number according to the light source that the demand regulates and controls light source assembly
The open amount of amount and the intensity of light source and corresponding optical fiber transmission assembly, and the light source assembly of real-time reception temperature sensor detection
Temperature；Finally, unlatching quantity and cycle rate of the controller according to temperature signal real-time monitoring radiator.
The above method is simply easily implemented, and provides possibility for intelligent and different demands projection.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection scope of the claims in the present invention
Within.
Claims (7)
1. a kind of centralization laser source system, including light source assembly, radiator, controller and optical fiber output component, feature
Be: light source assembly is the centralized component of multiple light courcess, and setting temperature sensor is connect with controller signals in light source assembly, is dissipated
Hot device is that light source assembly carries out concentration heat dissipation, and controller is opened quantity, intensity and temperature and determined according to the light source of light source assembly to be dissipated
The unlatching quantity and cycle rate of hot device and the open amount of optical fiber output component.
2. centralization laser source system according to claim 1, it is characterised in that: light source assembly is tri- color laser of RGB
Light source.
3. centralization laser source system according to claim 1, it is characterised in that: light source assembly is that laser and laser are glimmering
Photoreactivation laser light source.
4. centralization laser source system according to claim 2 or 3, it is characterised in that: the radiator uses water cooling
Radiator, the radiator carry out selectable concentration to each light source of light source assembly and radiate.
5. centralization laser source system according to claim 4, it is characterised in that: the water cooler of the radiator is advised
Lattice range is 1P to 40P.
6. centralization laser source system according to claim 1, it is characterised in that: the optical fiber output component includes pair
The multiple groups optical fiber and optical fiber control switch of each projection room are answered, each optical fiber control switch is by controller according to the demand of projection room
Control opening and closing.
7. the regulation method of any one of -6 centralized laser source systems according to claim 1, which is characterized in that method packet
It includes: firstly, controller collects the projection and light source requirements of each projection room；Secondly, controller regulates and controls light source according to the demand
The light source of component opens the open amount of quantity and the intensity of light source and corresponding optical fiber transmission assembly, and real-time reception temperature sensing
The temperature of the light source assembly of device detection；Finally, unlatching quantity and circulation of the controller according to temperature signal real-time monitoring radiator
Rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548905.7A CN109491185B (en) | 2018-12-18 | 2018-12-18 | Centralized laser light source system and regulation and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548905.7A CN109491185B (en) | 2018-12-18 | 2018-12-18 | Centralized laser light source system and regulation and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109491185A true CN109491185A (en) | 2019-03-19 |
| CN109491185B CN109491185B (en) | 2023-09-22 |
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ID=65710766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811548905.7A Active CN109491185B (en) | 2018-12-18 | 2018-12-18 | Centralized laser light source system and regulation and control method thereof |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100302515A1 (en) * | 2009-05-28 | 2010-12-02 | Honeywood Technologies, Llc | Projection-type display and control thereof |
| JP2011203620A (en) * | 2010-03-26 | 2011-10-13 | Seiko Epson Corp | Projector device and connection establishment method |
| CN103376623A (en) * | 2012-04-28 | 2013-10-30 | 上海明器多媒体科技有限公司 | Virtual camera system used for spherical screen animated film and application of virtual camera system used for spherical screen animated film |
| CN104345538A (en) * | 2013-07-23 | 2015-02-11 | 上海影丽方数字科技有限公司 | Annular screen stereo movie theatre system |
| CN104597702A (en) * | 2013-10-31 | 2015-05-06 | 加拿大科视数字系统公司 | Dynamic light distribution system and apparatus |
| CN209070292U (en) * | 2018-12-18 | 2019-07-05 | 上海大恒光学精密机械有限公司 | A kind of centralization laser source system |
-
2018
- 2018-12-18 CN CN201811548905.7A patent/CN109491185B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100302515A1 (en) * | 2009-05-28 | 2010-12-02 | Honeywood Technologies, Llc | Projection-type display and control thereof |
| JP2011203620A (en) * | 2010-03-26 | 2011-10-13 | Seiko Epson Corp | Projector device and connection establishment method |
| CN103376623A (en) * | 2012-04-28 | 2013-10-30 | 上海明器多媒体科技有限公司 | Virtual camera system used for spherical screen animated film and application of virtual camera system used for spherical screen animated film |
| CN104345538A (en) * | 2013-07-23 | 2015-02-11 | 上海影丽方数字科技有限公司 | Annular screen stereo movie theatre system |
| CN104597702A (en) * | 2013-10-31 | 2015-05-06 | 加拿大科视数字系统公司 | Dynamic light distribution system and apparatus |
| CN209070292U (en) * | 2018-12-18 | 2019-07-05 | 上海大恒光学精密机械有限公司 | A kind of centralization laser source system |
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| Publication number | Publication date |
|---|---|
| CN109491185B (en) | 2023-09-22 |
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