CN108693682A - Draw and dodges device and its control method, control system - Google Patents
Draw and dodges device and its control method, control system Download PDFInfo
- Publication number
- CN108693682A CN108693682A CN201710230488.0A CN201710230488A CN108693682A CN 108693682 A CN108693682 A CN 108693682A CN 201710230488 A CN201710230488 A CN 201710230488A CN 108693682 A CN108693682 A CN 108693682A
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- China
- Prior art keywords
- light measuring
- automatic light
- camera
- luminance parameter
- manual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
-
- 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
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/091—Digital circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Exposure Control For Cameras (AREA)
- Studio Devices (AREA)
Abstract
Draw the present invention provides one kind and dodging device and its control method, control system, wherein the control method includes:Draw sudden strain of a muscle device and enter automatic light measuring pattern, then send automatic light measuring order to camera, so that camera generates the flash luminance parameter under current environment according to the automatic light measuring order;The flash luminance parameter that camera is sent is received, and obtains Manual exposure gear corresponding with flash luminance parameter;It is manual mode by the mode setting for dodging device is drawn, and shows Manual exposure gear.The present invention's draws the function of dodging device in manual mode while having both automatic light measuring pattern, is selected the operating mode for drawing sudden strain of a muscle device without user.
Description
Technical field
The present invention relates to the fields of the communication between the electronic device for photography more particularly to one kind drawing sudden strain of a muscle device and its control
Method processed, control system.
Background technology
Currently, the illumination system (including draw and dodge device and flasher) that glistens in the market usually has TTL (Through
The Lens, camera lens exposure) two kinds of operating modes of pattern and manual mode.TTL mode, also known as automatic light measuring pattern, can be certainly
The optimum level of flasher under dynamic setting current environment.And in a manual mode, need user to dodge device hand by drawing
The power level of dynamic setting flasher.Both TTL mode and manual mode respectively have its merits and demerits, a pattern not total
It is an advantage over another pattern.Many users be typically based on the situation of experience and current shooting TTL mode and manual mode it
Between switch, however in some cases, user is likely difficult to it is determined that using TTL mode or manual mode.
Invention content
TTL mode or manual mode, the present invention is used to provide one to overcome the problems, such as that user is difficult to determine in the prior art
Kind, which is drawn, dodges the control method of device, draws sudden strain of a muscle device.
In a first aspect, an embodiment of the present invention provides a kind of control methods for drawing sudden strain of a muscle device, including:
Draw sudden strain of a muscle device and automatic light measuring pattern is entered by manual mode, then automatic light measuring order is sent to camera, so that the phase
Machine generates the flash luminance parameter under current environment according to the automatic light measuring order;
The flash luminance parameter that the camera is sent is received, and is obtained corresponding with the flash luminance parameter manual
Expose gear;
Manual mode is returned, and shows the Manual exposure gear.
Wherein, the sudden strain of a muscle device that draws enters automatic light measuring pattern by manual mode, then sends automatic light measuring order to camera, with
Make the camera according to the automatic light measuring order, generates the flash luminance parameter under current environment, including:
Camera is according to the automatic light measuring order, if the flash luminance parameter under generation current environment is drawn sudden strain of a muscle device and received certainly
It is dynamic to survey light instruction, then automatic light measuring pattern is entered by manual mode, automatic light measuring order is sent to camera, so that the camera root
According to the automatic light measuring order, the flash luminance parameter under current environment is generated.Wherein, the automatic light measuring instruction includes pattern
Switching command.
Wherein, after acquisition Manual exposure gear corresponding with the flash luminance parameter, further include:
The Manual exposure gear is sent to flasher so that the flasher to the Manual exposure gear into
Row storage.
Second aspect draws sudden strain of a muscle device an embodiment of the present invention provides one kind, it is described draw dodge device include telecommunication circuit, memory and
Processor,
The telecommunication circuit with camera and flasher for being communicated;
The memory is used to store the computer program that the processor executes;
When the processor executes the computer program, following steps are realized:
Automatic light measuring pattern is entered by manual mode if drawing and dodging device, automatic light measuring order is sent to camera, so that described
Camera generates the flash luminance parameter under current environment according to the automatic light measuring order;
The flash luminance parameter that the camera is sent is received, and is obtained corresponding with the flash luminance parameter manual
Expose gear;
Manual mode is returned, and shows the Manual exposure gear.
Wherein, the sudden strain of a muscle device that draws enters automatic light measuring pattern by manual mode, then sends automatic light measuring order to camera, with
Make the camera according to the automatic light measuring order, generates the flash luminance parameter under current environment, including:
Camera is according to the automatic light measuring order, if the flash luminance parameter under generation current environment is drawn sudden strain of a muscle device and received certainly
It is dynamic to survey light instruction, then automatic light measuring pattern is entered by manual mode, automatic light measuring order is sent to camera, so that the camera root
According to the automatic light measuring order, the flash luminance parameter under current environment is generated.Wherein, the automatic light measuring instruction includes pattern
Switching command.
Wherein, after acquisition Manual exposure gear corresponding with the flash luminance parameter, further include:
The Manual exposure gear is sent to flasher so that the flasher to the Manual exposure gear into
Row storage.
The third aspect draws sudden strain of a muscle control system an embodiment of the present invention provides one kind, including camera, flasher and described draws
Dodge device.
The embodiment of the present invention sends automatic light measuring order, so that phase after drawing sudden strain of a muscle device and entering automatic light measuring pattern to camera
Machine generates flash luminance parameter, and obtains Manual exposure gear corresponding with flash luminance parameter, and will finally draw and dodge device
Mode setting is manual mode, and shows Manual exposure gear, in this way so that draws and dodges device in manual mode, can show logical
Manual exposure gear best under the current environment that automatic light measuring pattern obtains is crossed, manual mode is finally made while having both automatic survey
The function of optical mode selects the operating mode for drawing sudden strain of a muscle device without user.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the flow diagram of the first embodiment for drawing the control method for dodging device of the present invention;
Fig. 2 is the flow diagram of the second embodiment for drawing the control method for dodging device of the present invention;
Fig. 3 is the structural schematic diagram for drawing the embodiment for dodging device of the present invention.
Specific implementation mode
In order to make the technical problems, technical solutions and beneficial effects solved by the present invention be more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
Fig. 1 is please referred to, Fig. 1 is the flow diagram of the first embodiment for drawing the control method for dodging device of the present invention.This draws
The control method for dodging device includes the following steps:
101:Draw sudden strain of a muscle device and automatic light measuring pattern is entered by manual mode, then automatic light measuring order is sent to camera, so that phase
Machine generates the flash luminance parameter under current environment according to automatic light measuring order.
Draw sudden strain of a muscle device to connect by hot shoe with camera, and is communicated based on radio signal with flasher.Camera is connecing
Receive after drawing and dodging the automatic light measuring order of device, wait for user press on camera it is fast behind the door, then dodged with TTL flash of light operating mode notices
Electro-optical device pre-flash is then based on the brightness of pre-flash, calculates the flash luminance parameter of main flash of light, and the flash luminance is joined
Number is sent to by hot shoe draws sudden strain of a muscle device.In addition, camera can also be directly entered after receiving the automatic light measuring order for drawing sudden strain of a muscle device
TTL flash of light operating modes, and notify flasher pre-flash, it is then based on the brightness of pre-flash, calculates the flash of light of main flash of light
Luminance parameter triggers shutter manually without user.Wherein, flash luminance parameter is specially one group of hexadecimal numerical value.
102:The flash luminance parameter that camera is sent is received, and obtains Manual exposure shelves corresponding with flash luminance parameter
Position.Draw and dodge device after receiving flash luminance parameter, corresponding Manual exposure gear can be converted into.Draw to dodge in device and be preset with
Draw sudden strain of a muscle after the flash luminance parameter for receiving camera transmission in the mapping relations library of flash luminance parameter and Manual exposure gear
Device is based on mapping relations library, and inquiry obtains Manual exposure gear corresponding with the flash luminance parameter.
103:Manual mode is returned, and shows Manual exposure gear.
In this step, draws sudden strain of a muscle device and exits automatic light measuring pattern, and return to manual mode, and display Manual exposure gear,
To provide reference for cameraman.Cameraman can directly use the Manual exposure gear as current exposure gear, can also be
Make corresponding adjustment on the basis of the Manual exposure gear.
The embodiment of the present invention sends automatic light measuring order, so that phase after drawing sudden strain of a muscle device and entering automatic light measuring pattern to camera
Machine generates flash luminance parameter, and obtains Manual exposure gear corresponding with flash luminance parameter, and will finally draw and dodge device
Mode setting is manual mode, and shows Manual exposure gear, in this way so that draws and dodges device in manual mode, can show logical
Manual exposure gear best under the current environment that automatic light measuring pattern obtains is crossed, manual mode is finally made while having both automatic survey
The function of optical mode selects the operating mode for drawing sudden strain of a muscle device without user.
Fig. 2 is please referred to, Fig. 2 is the flow diagram of the second embodiment for drawing the control method for dodging device of the present invention.The party
Method includes the following steps:
201:Automatic light measuring instruction is received if drawing and dodging device, automatic light measuring pattern is entered by manual mode.As one kind
Embodiment dodges the automatic light measuring instruction that device receives user if drawing, enters automatic light measuring pattern.Automatic light measuring instruction is specific
Can be that pattern switching instructs.Automatic light measuring instruction can dodge device according to the instruction of the automatic light measuring of user (as touch is grasped by drawing
Work, gesture, button etc.) generate.Draw to dodge on device and be usually provided with mode switching key, user can by press this button come
Notice, which is drawn, dodges device progress automatic light measuring.As another embodiment, other devices such as camera can also be received, can wear by drawing sudden strain of a muscle device
Wear the automatic light measuring instruction of equipment and intelligent terminal etc..
202:Automatic light measuring order is sent to camera, so that camera is generated according to automatic light measuring order under current environment
Flash luminance parameter.Draw sudden strain of a muscle device to connect by hot shoe with camera physics, and is communicated based on radio signal with flasher.
Camera after receiving and drawing and dodge the automatic light measuring order of device, wait for user press on camera it is fast behind the door, then glistened Working mould with TTL
Formula notifies flasher pre-flash, is then based on the brightness of pre-flash, calculates the flash luminance parameter of main flash of light, and by the sudden strain of a muscle
Brightness parameter is sent to by hot shoe draws sudden strain of a muscle device.
203:The flash luminance parameter that camera is sent is received, and obtains Manual exposure shelves corresponding with flash luminance parameter
Position.Draw and dodge device after receiving flash luminance parameter, corresponding Manual exposure gear can be converted into.
204:The Manual exposure gear is sent to flasher, so that flasher deposits the Manual exposure gear
Storage.Flasher can adjust its power level based on the Manual exposure gear.
205:Manual mode is returned, and shows Manual exposure gear.In this step, draws sudden strain of a muscle device and exits automatic light measuring pattern,
And manual mode is returned, and display Manual exposure gear.User can directly use the Manual exposure gear as current exposure
Gear can also be made to adjust accordingly on the basis of the gear.
In addition, dodge device as user merely desires to draw and be operated in automatic light measuring pattern, then it can dodge device to drawing and assign that startup is automatic to survey
Optical mode instructs, such as can be by long-press mode switching key, or passes through Special Automatic metering mode start button or right
Draw the multiple buttons for dodging device simultaneously by inferior mode, starts automatic light measuring mode instruction to drawing to dodge device and assign, draw sudden strain of a muscle device and receiving
It is directly automatic light measuring pattern by hand pattern switching, and be always held at automatic to after starting automatic light measuring mode instruction
Metering mode receives above-mentioned automatic light measuring instruction until drawing sudden strain of a muscle device.
The embodiment of the present invention when draw dodge device and be in manual mode when, instructed by the automatic light measuring of user, trigger and draw sudden strain of a muscle device
Automatic light measuring pattern is entered by manual mode, flash luminance parameter is obtained by camera automatic light measuring, and obtain and the flashing bright
The corresponding Manual exposure gear of parameter is spent, manual mode is finally returned to and shows Manual exposure gear, in this way, can make to draw sudden strain of a muscle device
An automatic exposure can be completed as long as user assigns automatic light measuring instruction to drawing sudden strain of a muscle device often in manual mode, to
Device is dodged for drawing under manual mode, corresponding Manual exposure gear is provided, can greatly facilitate user, improve user experience.
Fig. 3 is please referred to, Fig. 3 is the structural schematic diagram that the present invention draws the embodiment for dodging device.As shown in figure 3, this implementation
The sudden strain of a muscle device that draws of mode includes telecommunication circuit 301, memory 302 and processor 303.
Wherein, telecommunication circuit 301 with camera and flasher for being communicated.Telecommunication circuit 301, which specifically includes, to be used for
The camera telecommunication circuit communicated with camera, and the radio communication circuit for being communicated with flasher.In addition, drawing
Display can also be arranged by dodging in device, for showing Manual exposure gear.
Memory 302 is used to store the computer program of processor execution.
When processor 303 executes computer program, following steps are realized:
Enter automatic light measuring pattern when drawing sudden strain of a muscle device, then send automatic light measuring order to camera, so that camera is surveyed according to automatic
Light order generates the flash luminance parameter under current environment.Preferably, it can be executed before the step:It is received when drawing sudden strain of a muscle device
Automatic light measuring instructs, then enters automatic light measuring pattern.Draw sudden strain of a muscle device to connect by hot shoe with camera physics, and is based on flasher
Radio signal is communicated.Draw to dodge on device and be usually provided with mode switching key, user can be led to by pressing this button
Know to draw and dodges device progress automatic light measuring.
Camera after receiving and drawing and dodge the automatic light measuring order of device, wait for user press on camera it is fast behind the door, then dodged with TTL
Light operating mode notifies flasher pre-flash, is then based on the brightness of pre-flash, calculates the flash luminance parameter of main flash of light,
And the flash luminance parameter is sent to by hot shoe and draws sudden strain of a muscle device.The flash luminance parameter that camera is sent is received, and obtains and dodges
The corresponding Manual exposure gear of brightness parameter.Draw and dodge device after receiving flash luminance parameter, can be converted into corresponding
Manual exposure gear.
It is manual mode by the mode setting for dodging device is drawn, and shows Manual exposure gear.In this step, draws sudden strain of a muscle device and exit certainly
Dynamic metering mode, and manual mode is returned, and display Manual exposure gear, to provide reference for cameraman.Cameraman can
Directly to use the Manual exposure gear as current exposure gear, can also make to adjust accordingly on the basis of the gear.
In addition, the Manual exposure gear can also be sent to flasher by the embodiment of the present invention, so that flasher pair
The Manual exposure gear is stored.Flasher can adjust its power level based on the Manual exposure gear.
The embodiment of the present invention sends automatic light measuring order, so that phase after drawing sudden strain of a muscle device and entering automatic light measuring pattern to camera
Machine generates flash luminance parameter, and obtains Manual exposure gear corresponding with flash luminance parameter, and will finally draw and dodge device
Mode setting is manual mode, and shows Manual exposure gear, in this way so that draws and dodges device in manual mode, can show logical
Manual exposure gear best under the current environment that automatic light measuring pattern obtains is crossed, manual mode is finally made while having both automatic survey
The function of optical mode selects the operating mode for drawing sudden strain of a muscle device without user.
The embodiment of the present invention also provides one kind and draws sudden strain of a muscle control system, including camera, flasher and above-mentioned draws sudden strain of a muscle device.
It is as described above the one or more embodiments for combining particular content to provide, does not assert the specific reality of the present invention
It applies and is confined to these explanations.It is all approximate with method of the invention, structure etc., identical, or for present inventive concept under the premise of
Several technology deduction or replace are made, protection scope of the present invention is all should be considered as.
Claims (9)
1. a kind of drawing the control method for dodging device, which is characterized in that including:
Draw dodge device automatic light measuring pattern is entered by manual mode, to camera send automatic light measuring order so that the camera according to
The automatic light measuring order generates the flash luminance parameter under current environment;
The flash luminance parameter that the camera is sent is received, and obtains Manual exposure corresponding with the flash luminance parameter
Gear;
Manual mode is returned, and shows the Manual exposure gear.
2. control method as described in claim 1, which is characterized in that the sudden strain of a muscle device that draws enters automatic light measuring mould by manual mode
Formula then sends automatic light measuring order to camera, so that the camera is generated according to the automatic light measuring order under current environment
Flash luminance parameter, including:
Automatic light measuring instruction is received if drawing and dodging device, automatic light measuring pattern is entered by manual mode, automatic survey is sent to camera
Light order, so that the camera generates the flash luminance parameter under current environment according to the automatic light measuring order.
3. control method as claimed in claim 2, which is characterized in that the automatic light measuring instruction includes pattern switching instruction.
4. control method as described in claim 1, which is characterized in that described to obtain hand corresponding with the flash luminance parameter
After dynamic exposure gear, further include:
The Manual exposure gear is sent to flasher, so that the flasher deposits the Manual exposure gear
Storage.
5. one kind drawing sudden strain of a muscle device, which is characterized in that it is described to draw that dodge device include telecommunication circuit, memory and processor,
The telecommunication circuit with camera and flasher for being communicated;
The memory is used to store the computer program that the processor executes;
When the processor executes the computer program, following steps are realized:
Automatic light measuring pattern is entered by manual mode if drawing and dodging device, automatic light measuring order is sent to camera, so that the camera
According to the automatic light measuring order, the flash luminance parameter under current environment is generated;
The flash luminance parameter that the camera is sent is received, and obtains Manual exposure corresponding with the flash luminance parameter
Gear;
Manual mode is returned, and shows the Manual exposure gear.
6. drawing sudden strain of a muscle device as claimed in claim 5, which is characterized in that it is described draw to dodge device and enter automatic light measuring entered by manual mode
Pattern then sends automatic light measuring order to camera, so that the camera is generated according to the automatic light measuring order under current environment
Flash luminance parameter, including:
Automatic light measuring instruction is received if drawing and dodging device, is entered into automatic light measuring pattern by manual mode, is sent certainly to camera
It is dynamic to survey light order, so that the camera generates the flash luminance parameter under current environment according to the automatic light measuring order.
7. drawing sudden strain of a muscle device as claimed in claim 5, which is characterized in that the automatic light measuring instruction includes pattern switching instruction.
8. drawing sudden strain of a muscle device as claimed in claim 5, which is characterized in that the acquisition is corresponding with the flash luminance parameter manually
After exposing gear, further include:
The Manual exposure gear is sent to flasher, so that the flasher deposits the Manual exposure gear
Storage.
9. one kind drawing sudden strain of a muscle control system, which is characterized in that including camera, flasher and as described in claim any one of 5-8
Draw sudden strain of a muscle device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710230488.0A CN108693682A (en) | 2017-04-11 | 2017-04-11 | Draw and dodges device and its control method, control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710230488.0A CN108693682A (en) | 2017-04-11 | 2017-04-11 | Draw and dodges device and its control method, control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108693682A true CN108693682A (en) | 2018-10-23 |
Family
ID=63843201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710230488.0A Pending CN108693682A (en) | 2017-04-11 | 2017-04-11 | Draw and dodges device and its control method, control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108693682A (en) |
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|---|---|---|---|---|
| US20120033959A1 (en) * | 2010-08-05 | 2012-02-09 | King Kevin J | Methods and apparatus for flash intensity value management in a photographic environment |
| KR20150072851A (en) * | 2013-12-20 | 2015-06-30 | (주)닛시라이텍 | Automatic control LED flash for the camera |
| CN105659158A (en) * | 2013-09-27 | 2016-06-08 | 保富图公司 | Method, transmission unit, system and computer program for wireless communication between a camera and at least one remote flash device |
| CN105721748A (en) * | 2016-02-01 | 2016-06-29 | 朱宏静 | Photographing control device and auxiliary flash control device |
| CN106210557A (en) * | 2016-08-26 | 2016-12-07 | 朱宏静 | Take pictures control system, photographing control device and lightning flash device |
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2017
- 2017-04-11 CN CN201710230488.0A patent/CN108693682A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120033959A1 (en) * | 2010-08-05 | 2012-02-09 | King Kevin J | Methods and apparatus for flash intensity value management in a photographic environment |
| CN105659158A (en) * | 2013-09-27 | 2016-06-08 | 保富图公司 | Method, transmission unit, system and computer program for wireless communication between a camera and at least one remote flash device |
| KR20150072851A (en) * | 2013-12-20 | 2015-06-30 | (주)닛시라이텍 | Automatic control LED flash for the camera |
| CN105721748A (en) * | 2016-02-01 | 2016-06-29 | 朱宏静 | Photographing control device and auxiliary flash control device |
| CN106210557A (en) * | 2016-08-26 | 2016-12-07 | 朱宏静 | Take pictures control system, photographing control device and lightning flash device |
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Application publication date: 20181023 |
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