CN109922262A - A kind of intelligent photographic light control system - Google Patents
A kind of intelligent photographic light control system Download PDFInfo
- Publication number
- CN109922262A CN109922262A CN201910197941.1A CN201910197941A CN109922262A CN 109922262 A CN109922262 A CN 109922262A CN 201910197941 A CN201910197941 A CN 201910197941A CN 109922262 A CN109922262 A CN 109922262A
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- China
- Prior art keywords
- light
- flasher
- module
- mobile terminal
- flash
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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
Abstract
The present invention relates to camera work field more particularly to a kind of intelligent photographic light control systems.The intelligent photographic light control system includes the mobile terminal and at least one flasher for having camera function；The mobile terminal and the flasher are wirelessly connected；The light intensity information of the mobile terminal detection external environment, and flash of light state modulator instruction is generated according to the light intensity information and is sent to the flasher；The flasher is instructed according to the flash of light state modulator determines that target light output quantity and target export the time, and the light output amount of the flasher is adjusted to the target light output quantity in the target output time, it realizes that shooting is synchronous with light filling to carry out, to improve the light filling precision and light filling effect of flasher, to improve the photographic effect and image definition of mobile terminal.
Description
Technical field
The present invention relates to camera work field more particularly to a kind of intelligent photographic light control systems.
Background technique
With the development of mobile technology, the popularity rate of mobile terminal is continuously improved, the need photographed by mobile terminal
Ask also constantly expansion.But in the prior art, mobile terminal often can only can just be shot in the good environment of light effect compared with
Good picture, and in the poor environment of light, then need to carry out light filling, although Nowadays mobile terminals usually can be used it is included
LED light carries out shooting light filling, but there are light filling effects in such a way that LED light carries out shooting light filling poor, light filling this only is not
The disadvantages of accurate, thus cause photographic effects it is poor, shooting fogging image.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of intelligent photographic light control system, to solve to move in the prior art
The light filling effect of terminal is poor, precisely to cause, photographic effects are not poor, shoot the unsharp problem of image for light filling.
The embodiment of the invention provides a kind of intelligent photographic light control system, including having the mobile terminal of camera function and extremely
A few flasher；
The mobile terminal and the flasher are wirelessly connected；
The light intensity information of the mobile terminal detection external environment, and generated and glistened according to the light intensity information
State modulator instruction is sent to the flasher；
The flasher is instructed according to the flash of light state modulator determines that target light output quantity and target export the time, and
The light output amount of the flasher is adjusted to the target light output quantity in the target output time.
Further, the mobile terminal includes the first control module, surveys optical module and wireless signal sending module；
First control module is connect with the survey optical module and the wireless signal sending module respectively；
The survey optical module detects the light intensity information, and the light intensity information is sent to first control
Molding block；
First control module generates the flash of light state modulator according to the light intensity information and instructs, and passes through institute
It states wireless signal sending module and is sent to the flasher.
Preferably, the mobile terminal further includes interactive module；
The interactive module obtains the scene information of user's input, and the scene information is sent to first control
Module；
First control module generates the flash of light parameter control according to the light intensity information and the scene information
System instruction, and the flasher is sent to by the wireless signal sending module.
Optionally, the mobile terminal is smart phone or palm PC.
Further, the flasher includes the second control module, reception of wireless signals module, flash modules and electricity
Source module；
Second control module is connect with the reception of wireless signals module and the power module respectively, the power supply
Module is connect with the flash modules；
Second control module receives the flash of light state modulator by the reception of wireless signals module and instructs, according to
The flash of light state modulator instruction determines that the target light output quantity of the flash modules and target export the time, and in the mesh
The mark output time adjusts the light output amount of the flash modules to institute by adjusting the output voltage of the power module
State target light output quantity.
Preferably, second control module includes CC25 series monolithic.
Optionally, the flasher is microflash.
Further, the intelligent photographic light control system further includes remote control apparatus；
The remote control apparatus is wirelessly connected with the mobile terminal and the flasher respectively；
The remote control apparatus obtains the light intensity information of the mobile terminal detection, and according to the light intensity
Information generates flash of light state modulator instruction and is sent to the flasher.
Preferably, the remote control apparatus is filled by WIFI, 5G, 4G or 3G and the mobile terminal and the flash of light
Set connection.
Optionally, the mobile terminal is wirelessly connected with the flasher by bluetooth.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
In the embodiment of the present invention, mobile terminal when being shot, can real-time detection external environment light intensity information,
To generate flash of light state modulator instruction according to light intensity information, and mode will flash of light state modulator instruction hair by wireless communication
It send to flasher, flasher can then be instructed according to the flash of light state modulator when determining that target light output quantity and target export
Between, and the light output amount of flasher is adjusted to target light output quantity in the target output time, wherein identified target is defeated
The time is the shooting time of mobile terminal out, realizes shooting progress synchronous with light filling, to improve the light filling essence of flasher
Accuracy and light filling effect, to improve the photographic effect and image definition of mobile terminal.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram for intelligent photographic light control system that the embodiment of the present invention one provides；
Fig. 2 is a kind of structural schematic diagram of intelligent photographic light control system provided by Embodiment 2 of the present invention；
Specific embodiment
The embodiment of the invention provides a kind of intelligent photographic light control systems, for solving the benefit of mobile terminal in the prior art
Light effect is poor, precisely to cause, photographic effects are not poor, shoot the unsharp problem of image for light filling.
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
In order to illustrate technical solutions according to the invention, next with reference to the accompanying drawing the present invention will be described.
As shown in Figure 1, the embodiment of the present invention one provides a kind of intelligent photographic light control system 100, including has photography function
The mobile terminal 110 and at least one flasher 120 of energy；
The mobile terminal 110 is wirelessly connected with the flasher 120；
The mobile terminal 110 detects the light intensity information of external environment, and is generated according to the light intensity information
Flash of light state modulator instruction is sent to the flasher 120；
When the flasher 120 instructs determining target light output quantity and target to export according to the flash of light state modulator
Between, and the light output amount of the flasher 120 is adjusted to the target light output quantity in the target output time.
In the present embodiment, mobile terminal 110, can light intensity in real-time detection current shooting environment when being shot
Information, and can judge whether current shooting environmental meets photographing request according to accessed light intensity information, if discontented
Sufficient photographing request if needing to carry out light filling, then can determine each flasher according to the light intensity information of current shooting environment
Target light output quantity corresponding to 120, meanwhile, also each flasher can be determined according to the current focusing result of mobile terminal 110
Target corresponding to 120 exports the time, can determine that mobile terminal 110 executes bat according to the focusing result of mobile terminal 110
Then target light output quantity corresponding to each flasher 120 and target output time can be packaged into sudden strain of a muscle by the shooting time taken the photograph
Optical parameter control instruction, and each flash of light state modulator instruction is sent to corresponding flasher by wireless communication mode
120.After each flasher 120 receives corresponding flash of light state modulator instruction, then flash of light state modulator instruction can be solved
Analysis, to determine target light output quantity corresponding to each flasher 120 and target output time, so that each flasher 120
The light output amount of its own can be adjusted to corresponding target light output quantity when target exports the time, realize shooting and light filling
It is synchronous carry out, the light filling precision and light filling effect of flasher 120 are improved, to improve the camera shooting effect of mobile terminal 110
Fruit and image definition.
Further, the mobile terminal 110 includes the first control module 111, surveys optical module 112 and wireless signal transmission
Module 113；
First control module 111 connects with the survey optical module 112 and the wireless signal sending module 113 respectively
It connects；
The survey optical module 112 detects the light intensity information, and the light intensity information is sent to described
One control module 111；
First control module 111 generates the flash of light state modulator according to the light intensity information and instructs, and leads to
It crosses the wireless signal sending module 113 and is sent to the flasher 120.
The flasher 120 includes the second control module 121, reception of wireless signals module 122, flash modules 123
With power module 124；
Second control module 121 connects with the reception of wireless signals module 122 and the power module 124 respectively
It connects, the power module 124 is connect with the flash modules 123；
Second control module 121 receives the flash of light state modulator by the reception of wireless signals module 122 and refers to
It enables, determines that the target light output quantity of the flash modules 123 and target export the time according to the flash of light state modulator instruction,
And the target output time by adjusting the power module 124 output voltage by the flash modules 123
Light output amount is adjusted to the target light output quantity.
In the present embodiment, mobile terminal 110 is preferably smart phone or palm PC etc., and flasher 120 is preferably
Microflash, wherein smart phone or palm PC etc. can be wirelessly connected by bluetooth and microflash, also
It is to say, bluetooth module, i.e. wireless signal in mobile terminal 110 has can be set in mobile terminal 110 and flasher 120
Reception of wireless signals module 122 in sending module 113 and flasher 120 may be based on the signal mode of bluetooth communication agreement
Block such as may be based on the signal transmitting module and signal receiving module of 4.1 editions bluetooth communication agreements, with by low-power consumption, quickly
Property, small data quantity bluetooth communication agreement carry out the transmission of signal, to reduce sending time, improve transmitting efficiency, and reduce dress
Power consumption is set, improves and uses duration.
In the present embodiment, surveying optical module 112 can be smart phone or the shooting camera of palm PC, which can
To detect the light intensity information of the external environment of smart phone or palm PC current shooting.
In the present embodiment, the second control module 121 may include micro-control unit (Microcontrol Unit, MCU),
Wherein, micro-control unit is preferably using CC25 series monolithic as master control, and realizes various software functions, software using assembler language
Then guarantee the acquisition of each road signal by the way of the scanning of timesharing grading wheel chip, and make and timely responding to, so that depth is excellent
Change the software systems of flasher 120, reduce the hardware cost and operating power consumption of flasher 120, improves flasher 120
Response speed, so that the work time difference of flasher 120 can be lower than 8 microseconds.
In addition, being also devised with the USB communication interface of mainstream in flasher 120, software realization HID (Human can be passed through
Interface Device) device talk, it does not need additional drive software, no matter MAC system, WINDOWS system or has
The mini-system of OTG (On-The-Go) function can facilitate connection, and realize control using the mode that HID is reported or consolidate
Part upgrading.When carrying out firmware upgrade, aerial upgrade (OTA, Over-the-Air can also be realized by bluetooth
It Technology), and can be by efficient compression algorithm, so that the data volume of upgrade package is less than data volume when not compressing
A quarter, it is not only reliable and stable when certifiable user's operation, moreover it is possible to which that the operating time for reducing user promotes the software of user
Usage experience.
In the present embodiment, multiple hardware protection circuit can be also designed, in flasher 120 to realize overcurrent, excessively electric
Pressure, overtemperature degree, the protection for crossing humidity etc. and shutdown safe-discharge, guarantee circuit stability work and user's personal safety.
Further, as shown in Figure 1, in the present embodiment, the mobile terminal 120 can also include interactive module 130；
The interactive module 130 obtains the scene information of user's input, and the scene information is sent to described first
Control module 121；
First control module 121 generates the flash of light parameter according to the light intensity information and the scene information
Control instruction, and the flasher 120 is sent to by the wireless signal sending module 113.
Here, different scenes have different requirements to the light intensity of shooting environmental, i.e., so that different scenes because in shooting
Also different to the brightness of offer required by flasher 120, therefore, in the present embodiment, interactive module 130 can be used for obtaining use
The scene information of family input, and the first control module 121 that the scene information can be sent in mobile terminal 110, first
Control module 121 can then generate pair according to the scene information received in conjunction with the light intensity information of the external environment detected
The flash of light state modulator instruction answered, and flash of light state modulator instruction is sent to by flasher 120 by wireless communication mode.
As being also provided with storage unit in mobile terminal 110, it is stored in storage unit corresponding to each scene information
Light intensity information, that is, light intensity information needed for being stored with each photographed scene, while be also stored with light intensity information with
Default mapping table between light output amount, therefore, after the first control module 121 gets the scene information of user's input,
The data that can be then stored according to storage unit determine light intensity information corresponding to the scene information, and detected by combination
The light intensity information of external environment determine the light intensity for needing flasher 120 to provide, so as to single according to storage
Default mapping table between the light intensity information stored in member and light output amount, is determined corresponding to flasher 120
Target light output quantity, and send it to flasher 120.
As shown in Fig. 2, a kind of intelligent photographic light control system provided by Embodiment 2 of the present invention, can also include long-range control
Device 230；
The remote control apparatus 230 is wirelessly connected with the mobile terminal 110 and the flasher 120 respectively；
The remote control apparatus 230 obtains the light intensity information of the mobile terminal detection, and according to the light
Strength information generates flash of light state modulator instruction and is sent to the flasher 120.
Preferably, the remote control apparatus 230 passes through WIFI, 5G, 4G or 3G and the mobile terminal 110 and described
Flasher 120 connects.
In the present embodiment, mobile terminal 110 may include 2 or 2 or more, and each mobile terminal 110
It is wirelessly connected by WiFi or mobile data communication (such as 5G, 4G, 3G) and remote control apparatus 230, to be controlled to long-range
Device 230 sends detected light intensity information, realizes that light is surveyed in multiple terminals timesharing, remote control apparatus 230 then can root
The overall light intensity of external environment is obtained according to all light intensity informations, and can determine each flash of light dress according to overall light intensity
Target light output quantity corresponding to setting 120, in addition, itself focusing situation at this time can also be sent to by each mobile terminal 110
Remote control apparatus 230, when remote control apparatus 230 then can determine the shooting of each mobile terminal 110 according to focusing situation
Between, determine that target corresponding to each flasher 120 exports the time with this, and can be by identified target light output quantity and correspondence
The target output time by the modes such as WIFI or mobile data communication modes be sent to each corresponding flasher 120, with
So that each flasher 120 adjusts its light output amount to corresponding target light output in the corresponding target output time
Amount improves the light filling precision and light filling effect of each flasher 120 to realize that light and synchronous exposure are surveyed in multiple terminals timesharing, from
And improve the photographic effect and image definition of mobile terminal 110.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of intelligent photographic light control system, which is characterized in that including having the mobile terminal of camera function and at least one sudden strain of a muscle
Electro-optical device；
The mobile terminal and the flasher are wirelessly connected；
The light intensity information of the mobile terminal detection external environment, and flash of light parameter is generated according to the light intensity information
Control instruction is sent to the flasher；
The flasher is instructed according to the flash of light state modulator determines that target light output quantity and target export the time, and in institute
Stating the target output time by the light output amount of the flasher is adjusted to the target light output quantity.
2. intelligent photographic light control system according to claim 1, which is characterized in that the mobile terminal includes the first control
Module surveys optical module and wireless signal sending module；
First control module is connect with the survey optical module and the wireless signal sending module respectively；
The survey optical module detects the light intensity information, and the light intensity information is sent to the first control mould
Block；
First control module generates the flash of light state modulator according to the light intensity information and instructs, and passes through the nothing
Line signal transmitting module is sent to the flasher.
3. intelligent photographic light control system according to claim 2, which is characterized in that the mobile terminal further includes interactive mould
Block；
The interactive module obtains the scene information of user's input, and the scene information is sent to the first control mould
Block；
First control module generates the flash of light state modulator according to the light intensity information and the scene information and refers to
It enables, and the flasher is sent to by the wireless signal sending module.
4. intelligent photographic light control system according to claim 1, which is characterized in that the mobile terminal be smart phone or
Person's palm PC.
5. intelligent photographic light control system according to claim 1, which is characterized in that the flasher includes the second control
Module, reception of wireless signals module, flash modules and power module；
Second control module is connect with the reception of wireless signals module and the power module respectively, the power module
It is connect with the flash modules；
Second control module receives the flash of light state modulator by the reception of wireless signals module and instructs, according to described
State modulator instruction of glistening determines that the target light output quantity of the flash modules and target export the time, and defeated in the target
The time adjusts the light output amount of the flash modules to the mesh by adjusting the output voltage of the power module out
Mark light output amount.
6. intelligent photographic light control system according to claim 5, which is characterized in that second control module includes CC25
Series monolithic.
7. intelligent photographic light control system according to claim 1, which is characterized in that the flasher is miniature flash of light
Lamp.
8. intelligent photographic light control system according to claim 1, which is characterized in that the intelligent photographic light control system also wraps
Include remote control apparatus；
The remote control apparatus is wirelessly connected with the mobile terminal and the flasher respectively；
The remote control apparatus obtains the light intensity information of the mobile terminal detection, and according to the light intensity information
It generates flash of light state modulator instruction and is sent to the flasher.
9. intelligent photographic light control system according to claim 8, which is characterized in that the remote control apparatus passes through
WIFI, 5G, 4G or 3G are connect with the mobile terminal and the flasher.
10. intelligent photographic light control system according to any one of claim 1 to 9, which is characterized in that the mobile terminal
It is wirelessly connected with the flasher by bluetooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910197941.1A CN109922262A (en) | 2019-03-15 | 2019-03-15 | A kind of intelligent photographic light control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910197941.1A CN109922262A (en) | 2019-03-15 | 2019-03-15 | A kind of intelligent photographic light control system |
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| Publication Number | Publication Date |
|---|---|
| CN109922262A true CN109922262A (en) | 2019-06-21 |
Family
ID=66965060
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910197941.1A Pending CN109922262A (en) | 2019-03-15 | 2019-03-15 | A kind of intelligent photographic light control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021098865A1 (en) * | 2019-11-20 | 2021-05-27 | 何建军 | Photographing control method and system based on external flash light source, and storage medium |
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| CN106375677A (en) * | 2016-10-08 | 2017-02-01 | 珠海格力电器股份有限公司 | Method and system for controlling flash lamp of electronic device |
| CN109167932A (en) * | 2018-10-26 | 2019-01-08 | 深圳市奥德兰科技有限公司 | A kind of photography light control system |
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- 2019-03-15 CN CN201910197941.1A patent/CN109922262A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105812673A (en) * | 2014-12-31 | 2016-07-27 | 富泰华工业（深圳）有限公司 | Flash lamp control system and method |
| CN106375677A (en) * | 2016-10-08 | 2017-02-01 | 珠海格力电器股份有限公司 | Method and system for controlling flash lamp of electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021098865A1 (en) * | 2019-11-20 | 2021-05-27 | 何建军 | Photographing control method and system based on external flash light source, and storage medium |
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