CN202565546U - Lighting adjustment system capable of adapting to brightness of projector - Google Patents
Lighting adjustment system capable of adapting to brightness of projector Download PDFInfo
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- CN202565546U CN202565546U CN2012202376222U CN201220237622U CN202565546U CN 202565546 U CN202565546 U CN 202565546U CN 2012202376222 U CN2012202376222 U CN 2012202376222U CN 201220237622 U CN201220237622 U CN 201220237622U CN 202565546 U CN202565546 U CN 202565546U
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Abstract
The utility model relates to a lighting adjustment system capable of adapting to brightness of a projector. The lighting adjustment system capable of adapting to the brightness of the projector comprises a computer, a central integrated controller, a projector unit and an environment lighting unit, wherein the computer is connected with the central integrated controller, and the central integrated controller is also connected with the projector unit and the environment lighting unit. The projector unit comprises the projector and a projector brightness sensor, and the projector brightness sensor is connected with the central integrated controller. The environment lighting unit comprises an environment lighting group, a lighting brightness sensor and a lighting dimmer module, wherein the lighting brightness sensor is provided with a light sensing probe, the lighting brightness sensor is connected with the central integrated controller, one end of the lighting dimmer module is connected with the environment lighting group, and the other end of the lighting dimmer module is connected with the central integrated controller.
Description
Technical field
The utility model relates to a kind of light regulating system, is meant a kind of light regulating system that is applied in museum, exhibition center, planning shop or other large stadium according to the light output brightness of projector the indoor environment lamplight brightness to be carried out regulating and controlling especially.
Background technology
As everyone knows, along with the present increasing multimedia overhead projector technology of progress of science and technology more and more general be applied to museum, exhibition center, planning shop and other has in the public venue of multimedia overhead projector demand.Yet the multimedia overhead projector of most of venue and indoor light all have separately the independently system of control, for the result of broadcast part venue that promotes multimedia overhead projector can be closed local light automatically in play multimedia projection image.
Generally speaking, the brightness of projector is high more, and the image that projects the same size on the screen will be bright more, and image is also just clear more.Yet the bright degree of the image that human eye can perception not merely depends on the brightness of projector, and it also has very big relation with the indoor environment intensity of light.Indoor environment light is strong more, and the brightness of the image of human eye perception is relatively just dimer.The brightness meeting of projector's output simultaneously decays along with the growth of service time, and particularly after using 2000 hours, the decay of its brightness is very fast.And generally speaking in the venue degree of lamplight brightness decay be more weak and the rate of decay also is slow, its brightness decay can be very not big yet in the time of useful life even arrived lamp light source, general light fixture is decayed all between 3%-15%.
So just because of aforesaid reason current in venue optical projection system and indoor environment lamp light control system exist following problem when use independently is set: when the brightness of projector's output begins to decay in a large number; The brightness of indoor environment light decays seldom basically; Spectators will feel to such an extent that the presentation content of projection can compare dimness, thereby make image effect worse and worse; And also have this some problems in the fewer mode of operation of when optical projection system is opened, closing local light simultaneously at present other a kind of the application; Such as can not effectively the control environment relative brightness ratio of lamplight brightness and projector output brightness of this mode; Thereby spectators are produced inconvenience, are the major defect of conventional art as stated.
The utility model content
The utility model provides a kind of light regulating system that adapts to projector's brightness, and it is mainly used in the system that museum, exhibition center, planning shop and other have ambient light brightness in according to the variation of projecting camera light bulb output brightness and the automatically conditioning chamber in the public venue of a large amount of projector equipments.Its brightness and the feasible brightness of exporting with projector that can effectively regulate environment light in the venue reaches best relative brightness, thereby improves the image effect of projector's output, lifting spectators' visual sensory, and this is the main purpose of the utility model.
The technical scheme that the utility model is taked is: a kind of light regulating system that adapts to projector's brightness; It comprises computer, central integrated manipulator, projector unit and environment light unit; Wherein, This computer is connected with this central authorities' integrated manipulator, and this central authorities' integrated manipulator is connected with this projector unit and this environment light unit simultaneously.
In concrete work, pass through this central authorities' integrated manipulator and collect the monochrome information of this projector unit; And this environment light unit is adjusted immediately according to the monochrome information of this projector unit through this central authorities' integrated manipulator, to reach the effect that this projector unit projection goes out the effect of image that promotes.
This projector unit comprises projector and projector's brightness impression device, and this projector's brightness impression device is in order to the monochrome information of this projector of sensing, and this projector's brightness impression device is connected with this central authorities' integrated manipulator.
This environment light unit pack is drawn together environment light fixture group, lamp brightness inductor and light light-adjusting module, and this environment light fixture group is the light fixture that is installed in museum, exhibition center, planning shop or other large stadium in practical implementation.
This environment light fixture group can comprise light fixture that the illumination light line is provided and the light fixture that ornamental light is provided.
This lamp brightness inductor is arranged on the brightness of the light of being launched in order to this environment light fixture group of sensing in the venue; This lamp brightness inductor has the light sensing probe; This lamp brightness inductor is connected with this central authorities' integrated manipulator, this lamp brightness inductor with its lamp brightness information instantaneous transmission that collects to this central authorities' integrated manipulator.
This light light-adjusting module one end is connected with this environment light fixture group, and an other end of this light light-adjusting module is connected with this central authorities' integrated manipulator.
This central authorities' integrated manipulator at first passes to this light light-adjusting module to the control signal of this environment light fixture group; Then this environment light fixture group is carried out brightness regulation, thereby reach the effect that this projector unit projection goes out the effect of image that promotes so that the brightness of the light luminance that this environment light fixture group is sent and this projector unit adapts by this light light-adjusting module.
In practical implementation, adjust effect for the integral body control that promotes the utility model; Between this central authorities' integrated manipulator and this projector unit and should central authorities' integrated manipulator and this lamp brightness inductor between be respectively arranged with the network integration device, through this network integration device the monochrome information that this projector unit and this lamp brightness inductor are collected is passed to this central authorities' integrated manipulator.
In practical implementation, this computer also is connected with light-emitting diode display, shows the various data messages in this computer through this light-emitting diode display.
In practical implementation, comprise some these projectors in this projector unit simultaneously, each this projector all is connected with this corresponding projector's brightness impression device.
Comprise several this environment light fixture groups in this this environment light unit simultaneously; All unique corresponding this lamp brightness inductor of each this environment light fixture group; Brightness through this lamp brightness inductor sensing this environment light fixture group corresponding with it; Several these environment light fixture groups are connected with this light light-adjusting module simultaneously, can make the system of the utility model be applicable to the venue of multi-projector, many light fixtures through above-mentioned design.
The beneficial effect of the utility model is: the utility model can be according to the output brightness of projector; The brightness of in good time adjusting indoor light; The control relative brightness guarantees the image effect of projection and the interior spectators' of venue walking safety than in a reasonable range, improves comfortable experience.
Description of drawings
Fig. 1 is the utility model functional-block diagram.
Fig. 2 flows to sketch map for the theory diagram and the director data of the utility model.
Fig. 3 is the projector unit theory diagram of the utility model.
Fig. 4 is the environment light unit theory diagram of the utility model.
Embodiment
Shown in Fig. 1 to 4, a kind of light regulating system that adapts to projector's brightness, it comprises computer 1, central integrated manipulator 2, projector unit 3 and environment light unit 4, wherein, this computer 1 is connected with this central authorities' integrated manipulator 2.
This central authorities' integrated manipulator 2 is connected with this projector unit 3 and this environment light unit 4 simultaneously.
In concrete work, pass through this central authorities' integrated manipulator 2 and collect the monochrome information of these projector unit 3; And this environment light unit 4 is adjusted immediately according to the monochrome information of this projector unit 3 through this central authorities' integrated manipulator 2, to reach the effect that these projector unit 3 projections go out the effect of image that promotes.
This projector unit 3 comprises projector 31 and projector's brightness impression device 32.
This projector's brightness impression device 32 is in order to the monochrome information of this projector 31 of sensing, and this projector's brightness impression device 32 is connected with this central authorities' integrated manipulator 2.
This environment light unit 4 comprises environment light fixture group 41, lamp brightness inductor 42 and light light-adjusting module 43.
This environment light fixture group 41 is for being installed in the light fixture in museum, exhibition center, planning shop or other large stadium in practical implementation.
This environment light fixture group 41 can comprise light fixture that the illumination light line is provided and the light fixture that ornamental light is provided.
This lamp brightness inductor 42 is arranged on the brightness of the light of being launched in order to this environment light fixture group 41 of sensing in the venue.
This lamp brightness inductor 42 has light sensing probe 421.
This lamp brightness inductor 42 is connected with this central authorities' integrated manipulator 2, this lamp brightness inductor 42 with its lamp brightness information instantaneous transmission that collects to this central authorities' integrated manipulator 2.
These light light-adjusting module 43 1 ends are connected with this environment light fixture group 41, and an other end of this light light-adjusting module 43 is connected with this central authorities' integrated manipulator 2.
The control signal of 2 pairs of these environment light fixture groups 41 of this central authorities' integrated manipulator at first passes to this light light-adjusting module 43; Then carry out brightness regulation, thereby reach the effect that these projector unit 3 projections go out the effect of image that promotes so that the brightness of the light luminance that this environment light fixture group 41 is sent and this projector unit 3 adapts by 43 pairs of these environment light fixture groups 41 of this light light-adjusting module.
In practical implementation, adjust effect for the integral body control that promotes the utility model.
Between this central authorities' integrated manipulator 2 and this projector unit 3 and should central authorities' integrated manipulator 2 and this lamp brightness inductor 42 between be respectively arranged with network integration device 8.
Through this network integration device 8 monochrome information that this projector unit 3 and this lamp brightness inductor 42 are collected is passed to this central authorities' integrated manipulator 2.
In practical implementation, this computer 1 also is connected with light-emitting diode display 7, through the various data messages in these light-emitting diode display 7 these computers 1 of demonstration.
In practical implementation, comprise some these projectors 31 in this projector unit 3 simultaneously, each this projector 31 all is connected with this corresponding projector's brightness impression device 32.
Comprise several this environment light fixture groups 41 in this this environment light unit 4 simultaneously, each these environment light fixture group 41 all unique corresponding these lamp brightness inductor 42.
Brightness through these lamp brightness inductor 42 sensings this environment light fixture group 41 corresponding with it.
Several these environment light fixture groups 41 are connected with this light light-adjusting module 43 simultaneously.
Can make the system of the utility model be applicable to the venue of multi-projector, many light fixtures through above-mentioned design.
The utility model is supported multiple use operator scheme in concrete the use, narrate as follows respectively now:
Pattern one: when moving multimedia overhead projector equipment and light in the venues; Computer 1 in the utility model send command request central authorities integrated manipulator 2 through being installed in the brightness impression device acquired projections machine on the projector lens the output brightness value and transfer to computer 1; Central integrated manipulator 2 is gathered the brightness value of indoor environment light and is transferred to computer 1 through the brightness impression probe of brightness detector configuration simultaneously; Computer 1 is after comparing two brightness values; According to the relative brightness parameter or the manual command that configure in advance, send light modulation and instruct central integrated manipulator 2, send light modulations by central integrated manipulator 2 again and instruct light light-adjusting module 5; Control the output of light fixture group luminous flux at last by light-adjusting module; The brightness that reduces or promote indoor light to be adapting to the brightness of projector, thereby improves the external lights environment that the image of projector's output exists, and guarantees the effect of image.
The original intensity value of projector detects in the time of can or initially starting shooting according to producer equipment nameplate artificial input computer 1, and when the brightness decay of projector's output to 30% when following of initial value, the caution of appearance replacing projecting camera light bulb on light-emitting diode display 7.The brightness value of whole venue all can remain in the scope of national regulation under this pattern.
Pattern two: do not move multimedia overhead projector equipment in the venues and when having only light; Computer 1 in the utility model collects the zero luminance of projector's output; It gathers the brightness of environment light; And send the light modulation instruction according to brightness, make the brightness of venue remain on to set and satisfy in the scope of national regulation.
Pattern three: when only moving localized multi-media projector equipment and light in the venues; Relevant control command in the utility model execution pattern 1 and the pattern 2; Be specially in the regional execution pattern 1 that the multimedia equipment operation is arranged, in the regional execution pattern 2 that does not have the multimedia equipment operation.
Manual command who relates in the above-mentioned pattern and luminance parameter value are presented on the light-emitting diode display 7, and the caution of changing projecting camera light bulb can be provided.
The utility model can be reserved the circuit interface that projector, light fixture open, close in practical implementation.
The utility model in practical implementation when computer 1 executable operations personnel's instruction or the instruction of preset period property execution brightness regulation; Computer 1 sends the instruction of carrying out projector's 31 output brightness detections and arrives central integrated manipulator 2; Central authorities' integrated manipulator 2 begins to detect the brightness that projector 31 exports through projector's brightness impression device 32 that network integration device 8 requires to be installed on projector's 31 camera lenses after receiving instruction, and feeds back to central integrated manipulator 2 and storage to brightness value through network integration device 8.
The brightness that simultaneous computer 1 sends execution environment light detects instructs central integrated manipulator 2; Central authorities' integrated manipulator 2 requires the brightness of lamp brightness inductor 42 execution environment light to detect through network integration device 8 after receiving instruction; Accessory light sensing probe 421 through lamp brightness inductor 42 obtains brightness value, and feeds back to central integrated manipulator 2 and storage to brightness value through network integration device 8.
Behind two brightness values in reading central integrated manipulator 2 from projector's 31 output brightness and environment light; Be presented on the light-emitting diode display 7; And draw the conclusion that whether need regulate environment light through the preset value in the computer 1: if do not need; Then computer 1 does not send and carries out the light modulation instruction, waits for brightness regulation instruction next time.If desired, then computer 1 sends and carries out order parameter that light modulation instructs central integrated manipulator 2, central integrated manipulator 2 to require the light light-adjusting module to provide according to computer 1 carries out brightness to light fixture adjusting.
Decay to 30% when following of initial value if detect the brightness value of projector 31 output in the above-described embodiments, the caution of replacing projector 31 bulbs on light-emitting diode display 7, occurs.
If occur to change the caution of projector's 31 bulbs on the light-emitting diode display 7, then computer 1 does not send and carries out the light modulation instruction, waits for brightness regulation instruction next time in the above-described embodiments.
Claims (5)
1. light regulating system that adapts to projector's brightness; It is characterized in that: comprise computer, central integrated manipulator, projector unit and environment light unit; Wherein, This computer is connected with this central authorities' integrated manipulator, and this central authorities' integrated manipulator is connected with this projector unit and this environment light unit simultaneously, and this projector unit comprises projector and projector's brightness impression device; This projector's brightness impression device is connected with this central authorities' integrated manipulator; This environment light unit pack is drawn together environment light fixture group, lamp brightness inductor and light light-adjusting module, and this lamp brightness inductor has the light sensing probe, and this lamp brightness inductor is connected with this central authorities' integrated manipulator; This light light-adjusting module one end is connected with this environment light fixture group, and an other end of this light light-adjusting module is connected with this central authorities' integrated manipulator.
2. a kind of light regulating system that adapts to projector's brightness as claimed in claim 1 is characterized in that: this environment light fixture group comprises light fixture that the illumination light line is provided and the light fixture that ornamental light is provided.
3. a kind of light regulating system that adapts to projector's brightness as claimed in claim 1 is characterized in that: between this central authorities' integrated manipulator and this projector unit and should central authorities' integrated manipulator and this lamp brightness inductor between be respectively arranged with the network integration device.
4. a kind of light regulating system that adapts to projector's brightness as claimed in claim 1, it is characterized in that: this computer also is connected with light-emitting diode display.
5. a kind of light regulating system that adapts to projector's brightness as claimed in claim 1; It is characterized in that: comprise some these projectors in this projector unit simultaneously; Each this projector all is connected with this corresponding projector's brightness impression device; Comprise several this environment light fixture groups in this this environment light unit simultaneously, all unique corresponding this lamp brightness inductor of each this environment light fixture group, several these environment light fixture groups are connected with this light light-adjusting module simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202376222U CN202565546U (en) | 2012-05-25 | 2012-05-25 | Lighting adjustment system capable of adapting to brightness of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202376222U CN202565546U (en) | 2012-05-25 | 2012-05-25 | Lighting adjustment system capable of adapting to brightness of projector |
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| Publication Number | Publication Date |
|---|---|
| CN202565546U true CN202565546U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202376222U Expired - Fee Related CN202565546U (en) | 2012-05-25 | 2012-05-25 | Lighting adjustment system capable of adapting to brightness of projector |
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| CN (1) | CN202565546U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103927908A (en) * | 2014-05-03 | 2014-07-16 | 广州真迪科教仪器设备有限公司 | Multi-media teaching system and control method thereof |
| CN104780645A (en) * | 2014-01-14 | 2015-07-15 | 上海微悦科技有限公司 | Assembly room intelligent lighting linkage method and system |
| CN104932185A (en) * | 2015-04-01 | 2015-09-23 | 付德才 | Bulb with projection function and control method thereof |
| CN106163059A (en) * | 2016-08-19 | 2016-11-23 | 联想(北京)有限公司 | A kind of automatic light modulating method and electronic equipment |
| CN107027012A (en) * | 2016-02-02 | 2017-08-08 | 深圳市光峰光电技术有限公司 | Method, system and the electronic equipment of control projection result of broadcast |
| CN107145176A (en) * | 2017-05-26 | 2017-09-08 | 北京小米移动软件有限公司 | The method of regulating illumination intensity, apparatus and system |
| CN108965837A (en) * | 2017-05-19 | 2018-12-07 | 深圳市海洋王照明工程有限公司 | A kind of projection environment brightness control method, system and terminal device |
| CN109725542A (en) * | 2018-12-20 | 2019-05-07 | 合肥凌极西雅电子科技有限公司 | A kind of scene management method based on intelligent projection device |
-
2012
- 2012-05-25 CN CN2012202376222U patent/CN202565546U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104780645A (en) * | 2014-01-14 | 2015-07-15 | 上海微悦科技有限公司 | Assembly room intelligent lighting linkage method and system |
| CN103927908A (en) * | 2014-05-03 | 2014-07-16 | 广州真迪科教仪器设备有限公司 | Multi-media teaching system and control method thereof |
| CN104932185A (en) * | 2015-04-01 | 2015-09-23 | 付德才 | Bulb with projection function and control method thereof |
| CN107027012A (en) * | 2016-02-02 | 2017-08-08 | 深圳市光峰光电技术有限公司 | Method, system and the electronic equipment of control projection result of broadcast |
| CN107027012B (en) * | 2016-02-02 | 2020-12-18 | 深圳光峰科技股份有限公司 | Method and system for controlling projection playing effect and electronic equipment |
| CN106163059A (en) * | 2016-08-19 | 2016-11-23 | 联想(北京)有限公司 | A kind of automatic light modulating method and electronic equipment |
| CN106163059B (en) * | 2016-08-19 | 2019-08-27 | 联想(北京)有限公司 | A kind of automatic light modulating method and electronic equipment |
| CN108965837A (en) * | 2017-05-19 | 2018-12-07 | 深圳市海洋王照明工程有限公司 | A kind of projection environment brightness control method, system and terminal device |
| CN107145176A (en) * | 2017-05-26 | 2017-09-08 | 北京小米移动软件有限公司 | The method of regulating illumination intensity, apparatus and system |
| CN109725542A (en) * | 2018-12-20 | 2019-05-07 | 合肥凌极西雅电子科技有限公司 | A kind of scene management method based on intelligent projection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20150525 |
|
| EXPY | Termination of patent right or utility model |