CN106163059B - A kind of automatic light modulating method and electronic equipment - Google Patents
A kind of automatic light modulating method and electronic equipment Download PDFInfo
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- CN106163059B CN106163059B CN201610696569.5A CN201610696569A CN106163059B CN 106163059 B CN106163059 B CN 106163059B CN 201610696569 A CN201610696569 A CN 201610696569A CN 106163059 B CN106163059 B CN 106163059B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
This application provides a kind of automatic light modulating method and electronic equipments, electronic equipment can control lighting lamp group, the multiple regions of object space are arranged in lighting lamp group, method includes: when projection device connects the electronic equipment when target projection region is projected, target illumination lamp is determined from target illumination lamp group based on region of the projection device in object space, controls the lights dim of target illumination lamp.Automatic light modulating method and electronic equipment provided by the present application can automatically adjust to the brightness of the light of the headlamp of projection device region, so that projection device be made to have preferable drop shadow effect, better user experience.
Description
Technical field
The present invention relates to projection art more particularly to a kind of automatic light modulating methods and electronic equipment.
Background technique
In some cases, user will use projection device by the information on electronic equipment such as PC project to view field into
Row display needs to open headlamp, however the light of headlamp may will affect projection if ambient light is darker when projection
Effect causes user experience bad.
Summary of the invention
In view of this, the present invention provides a kind of automatic light modulating method and electronic equipment, to solve in the prior art according to
The light of bright lamp may will affect drop shadow effect, lead to the problem that user experience is bad, its technical solution is as follows:
A kind of automatic light modulating method is applied to an electronic equipment, and the electronic equipment can control lighting lamp group, institute
State the multiple regions that object space is arranged in lighting lamp group, which comprises
When projection device connects the electronic equipment when target projection region is projected, existed based on the projection device
Region in the object space determines target illumination lamp from the target illumination lamp group；
Control the lights dim of the target illumination lamp.
Preferably, the automatic light modulating method further include:
It is real-time based on target projection luminance information within and outside the region during the projection device is projected
Adjust the brightness of the target illumination lamp.
Wherein, described that the bright of the target illumination lamp is adjusted based on target projection luminance information within and outside the region in real time
Degree, comprising:
Acquire the luminance information of the target area outside the target projection area in real time by light sensor；
Determine the luminance information of the target area outside the target projection area and the luminance information in the target projection region
Contrast；
Brightness based on target illumination lamp described in the contrast adjustment.
Wherein, the target illumination lamp includes multiple illumination lamp beads；
The then brightness based on target illumination lamp described in the contrast adjustment, specifically:
Pass through the positional relationship control of the contrast and each illumination lamp bead and the projection lamp of the projection device
The illumination lamp bead in different location region processed has different brightness.
Wherein, the target illumination lamp includes multiple illumination lamp beads；
The then lights dim of the control target illumination lamp, specifically:
Control the lights dim of the partial illumination lamp bead of the target illumination lamp, or the portion of the control target illumination lamp
Illumination lamp bead is divided to close.
A kind of electronic equipment, the electronic equipment can control lighting lamp group, and the lighting lamp group is arranged in target
The multiple regions in space；
The electronic equipment comprises determining that module and control module；
The determining module, for connecting the electronic equipment when target projection region is projected when projection device,
Target illumination lamp is determined from the target illumination lamp group in the region in the object space based on the projection device；
The control module, for controlling the lights dim for the target illumination lamp that the determining module is determined.
Wherein, the control module is also used to during the projection device is projected, and is thrown based on the target
Shadow luminance information within and outside the region adjusts the brightness of the target illumination lamp in real time.
Wherein, the control module includes: acquisition submodule, determines submodule and adjust submodule；
The acquisition submodule, for obtaining the target area outside the target projection area that light sensor acquires in real time
Luminance information；
The determining submodule, the target area outside the target projection area for determining the acquisition submodule acquisition
Luminance information and the target projection region luminance information contrast；
The adjusting submodule, target described in the contrast adjustment determined for submodule based on the determination are shone
The brightness of bright lamp.
Wherein, the target illumination lamp includes multiple illumination lamp beads；
The then adjusting submodule is specifically used for through the contrast and each illumination lamp bead and the projection
The illumination lamp bead in the positional relationship control different location region of the projection lamp of equipment has different brightness.
Wherein, the target illumination lamp includes multiple illumination lamp beads；
The then control module, the lights dim of the partial illumination lamp bead specifically for controlling the target illumination lamp, or
Person, the partial illumination lamp bead for controlling the target illumination lamp are closed.
Above-mentioned technical proposal has the following beneficial effects:
Automatic light modulating method, that is, electronic equipment provided by the invention can first pass through in advance multiple headlamps being laid in multiple areas
Domain, and the headlamp that each region is laid is associated with region, when be located at some region of projection device connect electronic equipment into
When row projection, it can control the lights dim of the headlamp of projection device region to obtain preferable drop shadow effect, thus may be used
See, automatic light modulating method and electronic equipment provided by the invention can lamplight brightness to the headlamp of projection device region into
Row automatic adjustment, to make projection device that there is preferable drop shadow effect, better user experience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a flow diagram of automatic light modulating method provided in an embodiment of the present invention；
Fig. 2 is another flow diagram of automatic light modulating method provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram in corresponding four regions of four headlamps provided in an embodiment of the present invention；
Fig. 4 is to be based on target projection luminance information within and outside the region in automatic light modulating method provided in an embodiment of the present invention
The flow diagram of the realization process of the brightness of target illumination lamp is adjusted in real time；
Fig. 5 is the schematic diagram of the arrangement mode of multiple illumination lamp beads provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention provides a kind of automatic light modulating method, be applied to an electronic equipment, the electronic equipment can with but
It is not limited to PC, laptop etc., which can control lighting lamp group, and lighting lamp group is arranged in object space
Multiple regions, referring to Fig. 1, showing the flow diagram of the automatic light modulating method, this method may include:
Step S101: when projection device connection electronic equipment is when target projection region is projected, based on projection device
Region in object space determines target illumination lamp from target illumination lamp group.
In the present embodiment, multiple headlamps are laid in multiple regions, and the headlamp that each region is laid in advance
It is associated with region, when projection device is located at a certain region, can will be determined as target illumination lamp with the associated headlamp in the region.
Step S102: the lights dim of control target illumination lamp.
If the light of projection device region is relatively strong, drop shadow effect will affect, therefore, in order to obtain preferable throwing
Shadow effect controls the lights dim of the target illumination lamp of projection device region.
Automatic light modulating method provided in an embodiment of the present invention can first pass through in advance multiple headlamps being laid in multiple regions,
And be associated with the headlamp that each region is laid with region, it is thrown when being located at some region of projection device connection electronic equipment
When shadow, it can control the lights dim of the headlamp of projection device region to obtain preferable drop shadow effect, it can be seen that, this
The lamplight brightness of the headlamp of projection device region can be adjusted in the automatic light modulating method that inventive embodiments provide, from
And make projection device that there is preferable drop shadow effect, better user experience.
Referring to Fig. 2, showing another flow diagram of automatic light modulating method provided in an embodiment of the present invention, this method
Applied to an electronic equipment, the electronic equipment can with but be not limited to PC, laptop etc., which can be to headlamp
Group is controlled, and the multiple regions of object space are arranged in lighting lamp group, and this method may include:
Step S201: when projection device connection electronic equipment is when target projection region is projected, based on projection device
Region in object space determines target illumination lamp from target illumination lamp group.
Illustratively, lighting lamp group includes four headlamps, respectively headlamp 1, headlamp 2, headlamp 3 and headlamp
3, the different zones of an object space such as office are arranged in four headlamps, for example, headlamp 1 is arranged in region 1, headlamp
2 settings are arranged in region 4, headlamp 1 are associated with region 1, equally in region 3, headlamp 4 in region 2, the setting of headlamp 3
, headlamp 1 is associated with region 1, headlamp 2 is associated with region 2, headlamp 3 is associated with region 3, by headlamp 4 with
Region 4 is associated with, wherein the division of 4 area of space is divided based on the position of 4 headlamps.Referring to Fig. 3, showing
The division schematic diagram in region.
When projection device connection electronic equipment is projected, can be determined based on the region where projection device corresponding
Headlamp.Illustratively, projection device is located at region 1, then is target illumination lamp with the associated headlamp 1 in region 1, equally
, if projection device be with region 2, with the associated headlamp 2 in region 2 be target illumination lamp, if projection device is
With region 3, then with the associated headlamp 3 in region 3 be target illumination lamp, if projection device be with region 4, with region 4
Associated headlamp 4 is target illumination lamp.
Step S202: the lights dim of control target illumination lamp.
If the light of projection device region is relatively strong, drop shadow effect will affect, therefore, in order to obtain preferable throwing
Shadow effect controls the lights dim of target illumination lamp.As shown in figure 3, projection device is located at region 4, with the associated illumination in region 4
Lamp 4 is target illumination lamp, then controls the lights dim with the associated headlamp 4 in region 4.
In the present embodiment, target illumination lamp includes multiple illumination lamp beads.Then control the lights dim of target illumination lamp
There are many modes, in one possible implementation, can control the lights dim of the partial illumination lamp bead of target illumination lamp,
In alternatively possible implementation, the partial illumination lamp bead of target illumination lamp can control to close.
Step S203: real based on target projection luminance information within and outside the region during projection device is projected
When adjust target illumination lamp brightness.
Referring to Fig. 4, showing in automatic light modulating method provided in an embodiment of the present invention, based on inside and outside target projection region
Luminance information adjust in real time target illumination lamp brightness realization process flow diagram, may include:
Step S401: the luminance information of the target area outside target projection area is acquired in real time by light sensor.
Wherein, light sensor may be disposed near the camera lens of projection device.Target area outside target projection area can be with
For the region outside target projection region and positioned at target projection edges of regions.
Step S402: the luminance information of the target area outside target projection area and the luminance information in target projection region are determined
Contrast.
Step S403: the brightness based on contrast adjustment target illumination lamp.
In a kind of preferred implementation, target illumination lamp includes multiple illumination lamp beads, then is based on contrast adjustment mesh
The brightness of headlamp is marked, specifically: pass through the positional relationship of contrast and each illumination lamp bead and the projection lamp of projection device
The illumination lamp bead for controlling different location region has different brightness.
Referring to Fig. 5, the arrangement mode of multiple illumination lamp beads in target illumination lamp is shown, in a kind of preferred realization side
In formula, the arrangement mode of multiple illumination lamp beads can be set based on the position of projection device, can be based on photograph when being controlled
The position of the projection lamp of bright lamp pearl and projection device is controlled, and control is dimmed relatively close to the brightness of the illumination lamp bead of projection lamp
Degree be greater than the dimmed degree of brightness of the illumination lamp bead far from projection lamp, as shown in figure 5, can also be by multiple lighting lamp group bases
Multiple groups are divided into the position with projection lamp, multiple illumination lamp beads in figure in 501 regions are one group, in figure in 502 regions
Multiple illumination lamp beads be one group, in figure multiple illumination lamp beads in 503 and 504 regions be one group, when being controlled, can control
Every group of illumination lamp bead has different brightness, for example, the brightness of multiple illumination lamp beads in 501 regions of control is less than 502 in figure
The brightness of multiple illumination lamp beads in region, the brightness of multiple illumination lamp beads in control figure in 502 regions is less than 503 and 504
The brightness of multiple illumination lamp beads in region.
Automatic light modulating method provided in an embodiment of the present invention can first pass through in advance multiple headlamps being laid in multiple regions,
And be associated with the headlamp that each region is laid with region, it is thrown when being located at some region of projection device connection electronic equipment
When shadow, the lights dim of the headlamp of projection device region can control, also, during projection, can also be based on mesh
Luminance information inside and outside mark view field adjusts the brightness of target illumination lamp in real time to obtain preferable drop shadow effect.Thus may be used
See, automatic light modulating method provided in an embodiment of the present invention can adjust the lamplight brightness of the headlamp of projection device region
Section, to make projection device that there is preferable drop shadow effect, better user experience.
The embodiment of the invention also provides a kind of electronic equipment, electronic equipment can control lighting lamp group, the photograph
The multiple regions of object space are arranged in bright lamp group, referring to Fig. 6, the structural schematic diagram of the electronic equipment is shown, the electronics
Equipment may include: determining module 601 and control module 602.
Determining module 601, for when projection device connection electronic equipment when target projection region is projected, based on throw
Region of the shadow equipment in object space determines target illumination lamp from target illumination lamp group.
Control module 602, for controlling the lights dim for the target illumination lamp that determining module 601 is determined.
Electronic equipment provided in an embodiment of the present invention will can be laid in the headlamps of multiple regions and corresponding region in advance
Association can control projection device region when being projected positioned at some region of projection device connection electronic equipment
The lights dim of headlamp is to obtain preferable drop shadow effect, it can be seen that, electronic equipment provided in an embodiment of the present invention can be right
The lamplight brightness of the headlamp of projection device region is adjusted, thus make projection device that there is preferable drop shadow effect,
Better user experience.
In electronic equipment provided by the above embodiment, control module 602 is also used to the mistake projected in projection device
Cheng Zhong adjusts the brightness of target illumination lamp based on target projection luminance information within and outside the region in real time.
In electronic equipment provided by the above embodiment, control module includes: acquisition submodule, determines submodule and adjusting
Submodule.Wherein:
Acquisition submodule, the brightness for obtaining the target area outside the target projection area that light sensor acquires in real time are believed
Breath.
Determine submodule, for determine acquisition submodule obtain target projection area outside target area luminance information with
The contrast of the luminance information in target projection region.
Submodule is adjusted, the brightness of the contrast adjustment target illumination lamp for determining based on determining submodule.
In the above-described embodiments, target illumination lamp includes multiple illumination lamp beads, then adjusts submodule, be specifically used for by pair
Than the headlamp of degree and each illumination lamp bead and the positional relationship control different location region of the projection lamp of the projection device
Pearl has different brightness.
In the above-described embodiments, target illumination lamp includes multiple illumination lamp beads, then control module, is specifically used for control target
The lights dim of the partial illumination lamp bead of headlamp, alternatively, the partial illumination lamp bead of control target illumination lamp is closed.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
In several embodiments provided herein, it should be understood that disclosed method, apparatus and equipment, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be by some communication interfaces, between device or unit
Coupling or communication connection are connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.In addition, the functional units in various embodiments of the present invention may be integrated into one processing unit, it is also possible to each
Unit physically exists alone, and can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, RandomAccess Memory), magnetic or disk.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. a kind of automatic light modulating method, which is characterized in that be applied to an electronic equipment, the electronic equipment can to lighting lamp group into
The multiple regions of object space are arranged in row control, the lighting lamp group, which comprises
When projection device connects the electronic equipment when target projection region is projected, based on the projection device described
Region in object space determines target illumination lamp from the target illumination lamp group, and the target illumination lamp includes multiple illuminations
Lamp bead；
The lights dim of the target illumination lamp is controlled, specifically: control the lamp of the partial illumination lamp bead of the target illumination lamp
Light is dimmed, or the partial illumination lamp bead of the control target illumination lamp is closed；
During the projection device is projected, adjusted in real time based on target projection luminance information within and outside the region
The brightness of the target illumination lamp.
2. automatic light modulating method according to claim 1, which is characterized in that described based on inside and outside the target projection region
Luminance information adjust the brightness of the target illumination lamp in real time, comprising:
Acquire the luminance information of the target area outside the target projection area in real time by light sensor；
Determine pair of the luminance information of the target area outside the target projection area and the luminance information in the target projection region
Degree of ratio；
Brightness based on target illumination lamp described in the contrast adjustment.
3. automatic light modulating method according to claim 2, which is characterized in that described based on mesh described in the contrast adjustment
The brightness of headlamp is marked, specifically:
It is controlled not by the positional relationship of the contrast and each illumination lamp bead and the projection lamp of the projection device
Illumination lamp bead with the band of position has different brightness.
4. a kind of electronic equipment, which is characterized in that the electronic equipment can control lighting lamp group, and the lighting lamp group is set
Set the multiple regions in object space；
The electronic equipment comprises determining that module and control module；
The determining module is based on for connecting the electronic equipment when target projection region is projected when projection device
The projection device determines target illumination lamp, the target in the region in the object space from the target illumination lamp group
Headlamp includes multiple illumination lamp beads；
The control module, for controlling the lights dim for the target illumination lamp that the determining module is determined；
The control module is also used to during the projection device is projected, based in the target projection region
Outer luminance information adjusts the brightness of the target illumination lamp in real time, specifically for controlling the partial illumination of the target illumination lamp
The lights dim of lamp bead, alternatively, the partial illumination lamp bead for controlling the target illumination lamp is closed.
5. electronic equipment according to claim 4, which is characterized in that the control module includes: acquisition submodule, determination
Submodule and adjusting submodule；
The acquisition submodule, for obtaining the bright of the target area outside the target projection area that light sensor acquires in real time
Spend information；
The determining submodule, for determining the bright of the target area outside the target projection area that the acquisition submodule obtains
Spend the contrast of the luminance information in information and the target projection region；
The adjusting submodule, target illumination lamp described in the contrast adjustment determined for submodule based on the determination
Brightness.
6. electronic equipment according to claim 5, which is characterized in that the adjusting submodule is specifically used for by described
The positional relationship control different location region of the projection lamp of contrast and each illumination lamp bead and the projection device
Illuminating lamp bead has different brightness.
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| CN201610696569.5A CN106163059B (en) | 2016-08-19 | 2016-08-19 | A kind of automatic light modulating method and electronic equipment |
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| CN201610696569.5A CN106163059B (en) | 2016-08-19 | 2016-08-19 | A kind of automatic light modulating method and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| DE102018218420A1 (en) * | 2018-10-29 | 2020-04-30 | BSH Hausgeräte GmbH | Home appliance with projection device and method for operating a home appliance |
| 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 |
| DE102019111007A1 (en) * | 2019-04-29 | 2020-10-29 | HELLA GmbH & Co. KGaA | Method for controlling a headlight of a motor vehicle |
| CN111010778B (en) * | 2019-11-21 | 2021-10-15 | 维沃移动通信有限公司 | Illumination method and flexible electronic equipment |
| CN113397460A (en) * | 2021-06-18 | 2021-09-17 | 张学勇 | Illumination prompting method and device for ear-nose-throat department |
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| CN202565546U (en) * | 2012-05-25 | 2012-11-28 | 张勇军 | Lighting adjustment system capable of adapting to brightness of projector |
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