CN106657804A - External flash lamp, control method and device of external flash lamp - Google Patents
External flash lamp, control method and device of external flash lamp Download PDFInfo
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- CN106657804A CN106657804A CN201611235810.0A CN201611235810A CN106657804A CN 106657804 A CN106657804 A CN 106657804A CN 201611235810 A CN201611235810 A CN 201611235810A CN 106657804 A CN106657804 A CN 106657804A
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- Prior art keywords
- flash lamp
- external flash
- application program
- control information
- control
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- 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
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an external flash lamp, a control method and device of the external flash lamp. The control method is characterized by comprising the following steps: at least two external flash lamps are connected with an application program of mobile equipment in wireless; at least two external flash lamps acquire control information of the application program; at least two external flash lamps flashes according to the control information. No matter where the external flash lamp are in the mobile equipment, as long as the external flash lamp and the mobile equipment can realize the wireless connection; a user can control and place the external flash lamp according to the actual demands of photographing so that the external flash lamp can produce better light-filling effect; furthermore, at least two external flash lamps can be placed more flexible, the light-filling range is larger, the light-filling effect is better, so that the photographing effect of the user is better.
Description
Technical field
The present invention relates to external flash lamp and its control field, in particular, are related to a kind of control of external flash lamp
Method, control device and external flash lamp.
Background technology
In recent years, mobile phone development is swift and violent, and the attachment function that mobile phone is equipped with is also to be gradually improved, and is truly realized a machine in hand
It is withourt any sorrow.Such as see that webpage sends out mail, takes a picture and record video etc..
The camera function of mobile phone is extremely important, and the tens of thousands of pixels of COMS camera lenses for starting to walk to carry from mobile phone develop into the one of today
From the point of view of more than thousand ten thousand pixels, mobile phone shoot function substantially instead of digital card camera, but, although mobile phone and ordinary camera
Pixel it is of slight difference, but the effect taken pictures but differs greatly, and one reason for this is that flash lamp of the mobile phone than general camera
Performance difference it is larger.
In the market mobile phone all possesses camera function substantially, and it is all built-in with LED flash and carries out light filling, mobile phone substantially
Built-in flash carries out the design of light filling under dark environment, and LED flash can only be with a brightness light filling, it is impossible to allow mobile phone
Light-inductive device obtain enough exposure, it is impossible to obtain the better photo of exposure.With the continuous improvement of quality of life,
Requirement more and more higher of the people to mobile phone photograph, carrying out light filling by built-in flash when taking pictures can not meet user's request.
For this purpose, license notification number is：(authorized announcement date is CN203407048U：2014.01.22 China) is practical
New patent discloses a kind of external flash lamp and camera system, and specifically, it is single that main control unit controls in the following ways flash of light
Unit's flash of light：During flashing light unit elder generation preflashing once light (i.e. pre-flash), flashing light unit pre-flash, light sends irradiation from flashing light unit
To on subject, reflect on photosensitive unit from subject, light energy is transformed into telecommunications by photosensitive unit quickly
Number it is input into main control unit, main control unit can automatically calculate the light quantity needed for main flash of light, then controls flashing light unit according to main sudden strain of a muscle
Light quantity needed for light carries out main flash of light.The external flash lamp uses xenon lamp as light source, and its light filling effect is good, it is ensured that temperature
Color, lumen value and strobe effect and continuous working period.
However, the Starting mode of the external flash lamp is driven by mobile phone flashlight, specifically, in existing mobile phone
Put flash lamp and be typically all disposed within the mobile phone back side, therefore, when mobile phone is taken pictures using flash lamp, the light that built-in flash sends
Line is typically all, towards the transmitting of mobile phone back side direction, to be accomplished by for external flash lamp being placed in cell phone back when using external flash lamp
At the direction position in face, when being taken pictures, the riding position and light filling scope of external flash lamp are restricted, its light filling scope
Not enough, light filling effect is bad.
The content of the invention
The technical problem to be solved is to provide a kind of control method of the good external flash lamp of light filling effect, control
Device processed and external flash lamp.
The purpose of the present invention is achieved through the following technical solutions：
According to an aspect of the present invention, the invention discloses a kind of control method of external flash lamp, the controlling party
Method is comprised the following steps：
The application program connection that external flash lamp described at least two passes through wireless and mobile device；
External flash lamp described at least two obtains the control information of the application program；
External flash lamp described at least two glistens according to the control information.
Preferably, the application program connection for passing through wireless and mobile device in external flash lamp described in described at least two
In step：External flash lamp described at least two is respectively by the application program connection of wireless and mobile device；
In the step of external flash lamp described in described at least two obtains the control information of the application program：At least two
The individual external flash lamp obtains respectively the control information of the application program；
In external flash lamp described in described at least two is according to the step of the control information synchronization flash：At least two
The external flash lamp is simultaneously according to the control information synchronization flash.
Preferably, external flash lamp described at least two includes a main external flash lamp and the external sudden strain of a muscle of at least one auxiliary
Light lamp；
In the step of external flash lamp described in described at least two is connected by the application program of wireless and mobile device：
, by the connection of the wireless and application program, the main external flash lamp is by the wireless and auxiliary for the main external flash lamp
External flash lamp connects；
In the step of external flash lamp described in described at least two obtains the control information of the application program：The master
External flash lamp obtains the control information of the application program, and the main external flash lamp sends the control information of acquisition to institute
State auxiliary external flash lamp；
In external flash lamp described in described at least two is according to the step of the control information synchronization flash：Outside the master
Put flash lamp to control main external flash lamp flash of light according to the control information and control the auxiliary external flash lamp flash of light.
Preferably, the main external flash lamp includes xenon fluorescent tube.
Preferably, the auxiliary external flash lamp includes at least one LED external flash lamps.
Preferably, the main external flash lamp includes xenon fluorescent tube and the LED for auxiliary focusing, the control information
Including information about power, auxiliary focusing information, environmental information and flash message；
Obtain in the control information step of the application program in the main external flash lamp：
The main external flash lamp obtains the information about power, and controls to charge；
The main external flash lamp obtains the auxiliary focusing information, controls the LED bright；
The main external flash lamp obtains the environmental information；
The main external flash lamp obtains flash message, and enters next step.
According to another aspect of the present invention, the invention discloses the control device of external flash lamp, the control device
Including：
Attachment means, external flash lamp described at least two by the application program of the attachment means and mobile device without
Line connects；
Acquisition device, external flash lamp described at least two obtains the control of the application program by the acquisition device
Information；
Flasher, external flash lamp described at least two is glistened by the flasher according to the control information.
Preferably, the attachment means include the first attachment means, and external flash lamp described at least two is respectively by the
The application program of one attachment means and mobile device wirelessly connects；
The acquisition device includes the first acquisition device, and external flash lamp described at least two obtains dress by first respectively
Put the control information for obtaining the application program；
The flasher includes the first flasher, and external flash lamp described at least two dodges respectively according to described first
Electro-optical device is simultaneously according to the control information synchronization flash.
Preferably, external flash lamp described at least two includes a main external flash lamp and the external sudden strain of a muscle of at least one auxiliary
Light lamp；
The attachment means include the second attachment means, and the main external flash lamp is by second attachment means and institute
State application program wirelessly to connect, the main external flash lamp by second attachment means and the auxiliary external flash lamp without
Line connects；
The acquisition device includes the second acquisition device, and the main external flash lamp is obtained by second acquisition device
The control information of the application program, and the control information is sent to the auxiliary external flash lamp.
The flasher include the second flasher, the main external flash lamp by second flasher according to
The control information controls main external flash lamp flash of light and controls the auxiliary external flash lamp flash of light.
Preferably, the main external flash lamp includes xenon fluorescent tube, and the auxiliary external flash lamp includes at least one LED
External flash lamp.
Preferably, the main external flash lamp includes xenon fluorescent tube and the LED for auxiliary focusing, the control information
Including information about power, auxiliary focusing information, environmental information and flash message, the control device also includes electric control gear, lamp control
Device and adjusting means；
Second acquisition device obtains the information about power, and the electric control gear control is charged；
Second acquisition device obtains the auxiliary focusing information, and it is bright that the light controller controls the LED；
Second acquisition device obtains the environmental information, the adjusting means adjusting ambient；
Second acquisition device obtains flash message, and second flasher glistens according to the flash message.
According to a further aspect of the invention, the invention also discloses a kind of external flash lamp, controls including as above
Device processed.
The Starting mode of existing external flash lamp is driven by mobile phone flashlight, specifically, existing mobile phone
Built-in flash is typically all disposed within the mobile phone back side, therefore, when mobile phone is taken pictures using flash lamp, what built-in flash sent
Light is typically all, towards the transmitting of mobile phone back side direction, to be accomplished by for external flash lamp being placed in mobile phone when using external flash lamp
At the direction position at the back side, when being taken pictures, the riding position and light filling scope of external flash lamp are restricted, its light filling model
Enclose not enough, light filling effect is bad.If built-in flash does not work, external flash lamp cannot be just driven to work, so in dark
Almost cannot be taken pictures under environment, it has not been convenient to which user uses.
Compared with prior art, the solution have the advantages that：External flash lamp of the present invention and mobile device are using wireless
Connection, can be specifically bluetooth connection, WIFI, 2.4G wireless telecommunications connection etc.；External flash lamp obtains the control of application program
Information, mobile device can control built-in flash and be glistened by the control information of application program.So regardless of external
Flash lamp is located at which position of mobile device, it is only necessary to which external flash lamp and mobile device realize wireless connection, user
Can be controlled to place external flash lamp according to the actual demand taken pictures, so that external flash lamp can produce more preferable light filling effect
Really.
The external flash of light of the present invention directly controls flash of light by the control information of application program, thus can realize external
Flash lamp flash of light the moment and mobile device built-in flash flash of light timing synchronization, or make both glisten the difference time contracting
Short, light filling continuity is more preferable so during taking pictures.And the present invention is directly controlled outward by the application program of mobile device
Put flash lamp to be glistened, so when mobile device does not work without built-in flash or built-in flash, the present invention's is external
Flash lamp remains able to normal work, and then more user-friendly.
In addition, the external flash lamp at least two of the present invention, and all flash of light being produced according to control information, such user is just
The position of each external flash lamp can be according to the actual requirements arranged, so that each external flash lamp can be mended preferably
Light, compares single external flash lamp, and its riding position of at least two external flash lamps of the invention is more flexible, and light filling scope is more
Greatly, light filling effect more preferably, so as to user take pictures it is better.
Description of the drawings
Fig. 1 is the flow chart of the control method of the external flash lamp of one embodiment of the invention；
Fig. 2 is the flow chart of a kind of concrete control method of the external flash lamp of one embodiment of the invention；
Fig. 3 is the flow chart of the concrete control method of another kind of the external flash lamp of one embodiment of the invention；
Fig. 4 is the partial process view of the control method of the external flash lamp of one embodiment of the invention；
Fig. 5 is the schematic diagram of the control device of the external flash lamp of one embodiment of the invention；
Fig. 6 is the functional-block diagram of the external flash lamp of one embodiment of the invention.
Wherein：401st, attachment means；402nd, acquisition device；403rd, flasher；500th, external flash lamp；510th, communicate core
Piece；520th, illuminating module；521st, xenon fluorescent tube；522nd, LED；530th, control board；540th, high power capacity electric capacity；550th, can fill
Battery.
Specific embodiment
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detail
The process described as flow chart or method.Although operations to be described as flow chart the process of order, therein to be permitted
Multioperation can by concurrently, concomitantly or while implement.Additionally, the order of operations can be rearranged.When it
Process when operation is completed can be terminated, it is also possible to have the additional step being not included in accompanying drawing.The process
Can correspond to method, function, code, subroutine, subprogram etc..
The mobile device includes user equipment and the network equipment, wherein, the user equipment include but is not limited to PC,
Computer, smart mobile phone, PDA etc., the network equipment includes but is not limited to single network server, multiple webservers composition
Server group or the cloud being made up of a large amount of computers or the webserver based on cloud computing (Cloud Computing), its
In, cloud computing is one kind of Distributed Calculation, a super virtual computer being made up of the loosely-coupled computer collection of a group.
Wherein, the computer equipment can isolated operation can access realizing the present invention, also network and by with network in other meters
The interactive operation of machine equipment is calculated realizing the present invention.Wherein, the network residing for the computer equipment is including but not limited to interconnected
Net, wide area network, Metropolitan Area Network (MAN), LAN, VPN etc..
It should be noted that the user equipment, the network equipment and network etc. are only for example, other are existing or from now on may be used
The computer equipment or network that can occur such as is applicable to the present invention, also should be included within the scope of the present invention, and to draw
It is incorporated herein with mode.
Method (some of them are illustrated by flow process) discussed hereafter can pass through hardware, software, firmware, centre
Part, microcode, hardware description language or its any combination are implementing.When being implemented with software, firmware, middleware or microcode
When, can be stored in machine to the program code or code segment of implementing necessary task or computer-readable medium (is such as deposited
Storage media) in.(one or more) processor can implement necessary task.
Concrete structure disclosed herein and function detail are only representational, and are for describing showing for the present invention
The purpose of example property embodiment.But the present invention can be implemented by many alternative forms, and be not interpreted as
It is limited only by the embodiments set forth herein.
In describing the invention, it is to be understood that term " " center ", " horizontal ", " on ", D score, "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outward " be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than indicates or imply that the device or element of indication must
With specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.Additionally, art
Language " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance or implicit indicate institute
The quantity of the technical characteristic of instruction.Thus, " first " is defined, one can be expressed or be implicitly included to the feature of " second "
Or more this feature.In describing the invention, unless otherwise stated, " multiple " are meant that two or more.
In addition, term " including " and its any deformation, it is intended that cover non-exclusive including.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, and singulative " one " otherwise used herein above, " one " also attempt to include plural number.Should also
When being understood by, term " including " used herein above and/or "comprising" specify stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of one or more other features, integer, step, operation, unit,
Component and/or its combination.
Below in conjunction with the accompanying drawings the present invention is described in further detail with preferred embodiment.
Fig. 1 is the flow chart of the control method of the external flash lamp of one embodiment of the invention, and Fig. 2 is a reality of the invention
The flow chart of a kind of concrete control method of the external flash lamp of example is applied, Fig. 3 is the external flash lamp of one embodiment of the invention
The concrete control method of another kind flow chart, Fig. 4 for the control method of the external flash lamp of one embodiment of the invention portion
Split flow figure；Fig. 5 for one embodiment of the invention external flash lamp control device schematic diagram, Fig. 6 the present invention one reality
Apply the functional-block diagram of the external flash lamp of example.Wherein, the control device in Fig. 5 may be disposed in the external flash lamp in Fig. 6,
The control method of the external flash lamp includes the step of being performed by the control device in Fig. 5 S101, step S102 and step
S103。
Specifically：
Step S101：The application program connection that external flash lamp described at least two passes through wireless and mobile device；
Step S102：External flash lamp described at least two obtains the control information of the application program；
Step S103：External flash lamp described at least two glistens according to the control information.
The Starting mode of existing external flash lamp is driven by mobile phone flashlight, specifically, existing mobile phone
Built-in flash is typically all disposed within the mobile phone back side, therefore, when mobile phone is taken pictures using flash lamp, what built-in flash sent
Light is typically all, towards the transmitting of mobile phone back side direction, to be accomplished by for external flash lamp being placed in mobile phone when using external flash lamp
At the direction position at the back side, when being taken pictures, the riding position and light filling scope of external flash lamp are restricted, its light filling model
Enclose not enough, light filling effect is bad.If built-in flash does not work, external flash lamp cannot be just driven to work, so in dark
Almost cannot be taken pictures under environment, it has not been convenient to which user uses.
The present embodiment external flash lamp and mobile device, using wireless connection, can be specifically bluetooth connection, WIFI, 2.4G
Wireless telecommunications connection etc.；External flash lamp obtains the control information of application program, and mobile device can be by the control of application program
Information processed is glistened controlling built-in flash.So no matter external flash lamp is located at which position of mobile device, only need
External flash lamp and mobile device is wanted to realize wireless connection, user can control to place outer according to the actual demand taken pictures
Flash lamp is put, so that external flash lamp can produce more preferable light filling effect.
The external flash of light of the present embodiment directly controls flash of light by the control information of application program, thus can realize outer
Put flash lamp flash of light the moment and mobile device built-in flash flash of light timing synchronization, or make both glisten the difference time contracting
Short, light filling continuity is more preferable so during taking pictures.And the present embodiment is directly controlled by the application program of mobile device
External flash lamp is glistened, so when mobile device does not work without built-in flash or built-in flash, the present embodiment
External flash lamp remains able to normal work, and then more user-friendly.
In addition, the external flash lamp at least two of the present embodiment, and all flash of light, such user are produced according to control information
The position of each external flash lamp just can be according to the actual requirements arranged, so that each external flash lamp can be mended preferably
Light, compares single external flash lamp, and its riding position of the external flash lamp of the present embodiment at least two is more flexible, and light filling scope is more
Greatly, light filling effect more preferably, so as to user take pictures it is better.
It should be noted that mobile device includes but is not limited to PC, panel computer, smart mobile phone, PDA etc..
In the present embodiment, mobile device is illustrated by taking smart mobile phone as an example, it should be noted that smart mobile phone is only
Illustrate, other mobile devices that are existing or being likely to occur from now on are such as applicable to the present invention, should also be included in the present invention
Within protection domain, and it is incorporated herein by reference.
It is shown in Figure 3, this be a kind of concrete mode of the control method of the present embodiment external flash lamp (hereinafter referred to as
" concrete control method one "), the concrete control method one includes：Step S201, step S202 and step S203.
Specifically：
Step S201：The application program connection that external flash lamp described at least two passes through wireless and mobile device；In step
In rapid S201, all of external flash lamp is individually wirelessly connected with mobile device, such external flash lamp difference and
Communicated with all of external flash lamp simultaneously.
Step S202：External flash lamp described at least two obtains respectively the control information of the application program；In step
In S202, during all of external flash lamp and interapplication communications, the control letter of acquisition application program individually
Breath, to carry out next action.
Step S203：External flash lamp described at least two is simultaneously according to the control information synchronization flash.In step
In S203,
In the concrete control method one of here, application that all of external flash lamp is distinguished and single and mobile device
Program is wirelessly connected, and all of external flash lamp realizes synchronization flash, such light filling model according to its control information for obtaining
Enclose that wider, light filling intensity is bigger, effect is more preferable.In the concrete control method one of here, external flash lamp can dodge for multiple xenons
Light lamp, can also be multiple LED flashes, or xenon flash lamp and LED flash be used in mixed way.
It is shown in Figure 4, this be another kind of concrete mode of the control method of the present embodiment external flash lamp (hereinafter referred to as
" concrete control method two "), wherein, external flash lamp described at least two is auxiliary including a main external flash lamp and at least one
External flash lamp is helped, the concrete control method two is comprised the following steps：Step S301, step S302, step S303, step S304
With step S305.
Specifically：
Step S301：The application program connection that the main external flash lamp passes through wireless and mobile device,
Step S302：The main external flash lamp is connected by wireless and described auxiliary external flash lamp,
Step S303：The main external flash lamp obtains the control information of the application program,
Step S304：The main external flash lamp sends the control information of acquisition to the auxiliary external flash lamp,
Step S305：The main external flash lamp controls main external flash lamp flash of light and controls institute according to the control information
State auxiliary external flash lamp flash of light.
The difference of the concrete control method one in the concrete control method two in Fig. 4 and Fig. 3 is：Concrete control in Fig. 4
Only have a main external flash lamp in method processed two and mobile device is wirelessly connected, main external flash lamp is external with auxiliary again
Flash lamp is wirelessly connected.
In the present embodiment, the main external flash lamp includes xenon fluorescent tube and the LED for auxiliary focusing, described auxiliary
External flash lamp is helped to include at least one LED external flash lamps.Due to external xenon external flash lamp it is costly, the present embodiment
One xenon external flash lamp is set and coordinates one or more LED external flash lamps, LED external flash lamp expenses are low, so not
Cost is only saved, and causes light filling effect good.Certainly, it should be noted that to those skilled in the art, this reality
Apply the flash lamp put that makes an exception and be not limited to this, such as：At least two xenon external flash lamps are only set, or only arrange at least two
Individual LED external flash lamps.
Specifically,
In step S301, the application program connection that the main external flash lamp passes through wireless and mobile device；
Wherein, control device includes bluetooth, and main external flash lamp is by the bluetooth of control device and the application of mobile device
Program is wirelessly connected, and realizes the communication of application program and main external flash lamp.However, it is necessary to explanation, the external sudden strain of a muscle of master
Realize between light lamp and application program radio connection include but is not limited to WIFI wirelessly connect, infrared and radio connection,
2.4G wireless telecommunications connect.
In application program and main external flash lamp are by Bluetooth connection process, bluetooth connection can be set in application program
Block is indicated, to indicate bluetooth connection state, such as：When bluetooth connection indicate block be in grey states when, show application program and
Flash lamp is not attached, and is off；And when bluetooth connection indicate block be in highlighted state when, show application program and
Flash lamp is in connection.So arrange just convenient by application program controlling external flash lamp.It should be noted that the above
Bluetooth connection indicates that the indicating mode of block is not limited to this, and the connection shape of bluetooth can also be indicated by other indicating modes
State.
In the present embodiment, step S302 refers to step S301, i.e., main external flash lamp and auxiliary external flash lamp lead to
Cross bluetooth connection.And step S201 also refers to step S301.
In step S303, the main external flash lamp obtains the control information of the application program；
Wherein, main external flash lamp obtains the control information of application program by control device, and the control information is used to control
Main external flash lamp and auxiliary external flash lamp are made, in the present embodiment, control information includes but is not limited to information about power, auxiliary
Focusing information, environmental information and flash message.
The environmental information is included but is not limited to：Scene, light, distance.
Wherein, scene is included：It is indoor and outdoor etc..
Wherein, light is included：Daytime, night, whether backlight etc..
Wherein, distance is included：Whether mobile device moves etc. apart from the distance of captured object, captured object.
Specifically, the main external flash lamp is obtained after the information about power, when the main external flash lamp is uncharged
Control is charged, and is sent when the external flash lamp charging unfinished just in charge information to the application program, thus
Cannot be glistened.Electricity insufficient information is sent when the main external flash lamp charging complete to the application program, so as to
Main external flash lamp is in SBR, in other words in flash state is treated, is glistened to enter.
During application program sends information about power to main external flash lamp, main external flash lamp simultaneous transmission master is external
The state of charge of flash lamp to application program, so as to application program can in real time recognize the state of charge of main external flash lamp.
Battery capacity indication block can be set in application program, to indicate state of charge, such as：When main external flash lamp is uncharged, electricity
Indicate that block is in grey states；When main external flash lamp charging complete, battery capacity indication block is in highlighted state.So arranging should
The state of charge of main external flash lamp just can be in real time recognized with program, to carry out next step action.It should be noted that
Below the indicating mode of battery capacity indication block only is not limited to this, and electricity shape can also be indicated by other indicating modes
State.It should be understood that charge when due in mobile terminal application program it is not actuated, the battery capacity indication block can not also send light
It is bright.
The main external flash lamp is obtained after the auxiliary focusing information, and the control LED is bright, so that LED is carried out
Auxiliary focusing.
When being taken pictures using mobile device, the camera and built-in flash of mobile device can detect surrounding environment shape
State and camera send the flash of light being more suitable for apart from the distance of required shooting object so that built-in flash passes through to calculate,
So that shooting effect is more preferable.It should be understood that the camera and built-in flash of mobile device can manually or from
Dynamic mode detects the distance of ambient conditions and camera apart from required shooting object.The environmental information bag of the present embodiment
The ambient conditions that mobile device is detected are included, such as：The power of light, whether backlight etc., the distance of the present embodiment
Include distance of the mobile device detection camera apart from required shooting object.So main external flash lamp just can be according to environment
Information is calculated, light regulating and distance etc., with send be more suitable for shoot flash of light so that captured effect is more
It is good.
In step S303, as shown in figure 4, particular contents of the Fig. 4 for step S303.It includes：
S3031：The main external flash lamp obtains the information about power, and controls to charge；
S3032：The main external flash lamp obtains the auxiliary focusing information, controls the LED bright；
S3033：The main external flash lamp obtains the environmental information；
S3034：The main external flash lamp obtains flash message, and enters next step, specially into step S304.
In step s 304, the control information of acquisition is sent flash of light external to the auxiliary by the main external flash lamp
Lamp.That is, auxiliary external flash lamp obtains the control information that main external flash lamp has been obtained, the control information may refer to
Control information in step S303, and the method for the main external flash lamp of auxiliary external flash lamp acquisition can also be referring to step
S303.Certainly, the present embodiment auxiliary flasher light can also by other means obtain the control information of main external flash lamp, than
Such as：External flash lamp, or the flash of light control auxiliary for passing through built-in flash are aided in by the flash of light control of main external flash lamp
External flash lamp, with specific reference to the mode of background section.
In step S 305, the main external flash lamp glistens according to the control information.
Particularly, the main external flash lamp controls main external flash lamp sudden strain of a muscle according to the flash message of the control information
Light and the control auxiliary external flash lamp flash of light.Main external flash lamp controls itself flash of light simultaneously, it is also possible to which control auxiliary is outer
Flash fire is put, synchronization flash can be so realized, it is also possible to which interval flash of light is arranged according to user's request.
Fig. 5 is the schematic diagram of the control device of the external flash lamp of one embodiment of the invention.The control device includes：Even
Connection device 401, acquisition device 402 and flasher 403.
Specifically：
External flash lamp described at least two is wirelessly connected by the application program of the attachment means and mobile device；
External flash lamp described at least two obtains the control information of the application program by the acquisition device；
External flash lamp described at least two is glistened by the flasher according to the control information.
The Starting mode of existing external flash lamp is driven by mobile phone flashlight, specifically, existing mobile phone
Built-in flash is typically all disposed within the mobile phone back side, therefore, when mobile phone is taken pictures using flash lamp, what built-in flash sent
Light is typically all, towards the transmitting of mobile phone back side direction, to be accomplished by for external flash lamp being placed in mobile phone when using external flash lamp
At the direction position at the back side, when being taken pictures, the riding position and light filling scope of external flash lamp are restricted, its light filling model
Enclose not enough, light filling effect is bad.If built-in flash does not work, external flash lamp cannot be just driven to work, so in dark
Almost cannot be taken pictures under environment, it has not been convenient to which user uses.
The present embodiment external flash lamp and mobile device, using wireless connection, can be specifically bluetooth connection, WIFI, 2.4G
Wireless telecommunications connection etc.；External flash lamp obtains the control information of application program, and mobile device can be by the control of application program
Information processed is glistened controlling built-in flash.So no matter external flash lamp is located at which position of mobile device, only need
External flash lamp and mobile device is wanted to realize wireless connection, user can control to place outer according to the actual demand taken pictures
Flash lamp is put, so that external flash lamp can produce more preferable light filling effect.
The external flash of light of the present embodiment directly controls flash of light by the control information of application program, thus can realize outer
Put flash lamp flash of light the moment and mobile device built-in flash flash of light timing synchronization, or make both glisten the difference time contracting
Short, light filling continuity is more preferable so during taking pictures.And the present embodiment is directly controlled by the application program of mobile device
External flash lamp is glistened, so when mobile device does not work without built-in flash or built-in flash, the present embodiment
External flash lamp remains able to normal work, and then more user-friendly.
In addition, the external flash lamp at least two of the present embodiment, and all flash of light, such user are produced according to control information
The position of each external flash lamp just can be according to the actual requirements arranged, so that each external flash lamp can be mended preferably
Light, compares single external flash lamp, and its riding position of the external flash lamp of the present embodiment at least two is more flexible, and light filling scope is more
Greatly, light filling effect more preferably, so as to user take pictures it is better.
In the present embodiment, attachment means include the first attachment means and the second attachment means, and acquisition device includes first
Acquisition device and the second acquisition device, and flasher is including the first flasher and the second flasher.
External flash lamp described at least two is wirelessly connected respectively by the application program of the first attachment means and mobile device
Connect；
External flash lamp described at least two obtains respectively the control information of the application program by the first acquisition device；
External flash lamp described at least two is simultaneously same according to the control information according to first flasher respectively
Step flash of light.
A kind of this concrete mode to arrange control device, the concrete control method one in control device correspondence Fig. 2, tool
Body can be found in Fig. 2.
Another kind of concrete mode of control device is：External flash lamp described at least two includes a main external flash lamp
With at least one auxiliary external flash lamp.
Specifically, the main external flash lamp includes xenon fluorescent tube and the LED for auxiliary focusing, and the auxiliary is external
Flash lamp includes at least one LED external flash lamps.Because external xenon external flash lamp is costly, the present embodiment arranges one
Individual xenon external flash lamp coordinates one or more LED external flash lamps, and LED external flash lamp expenses are low, so not only save
Cost, and cause light filling effect good.Certainly, it should be noted that to those skilled in the art, outside the present embodiment
The flash lamp put is not limited to this, such as：At least two xenon external flash lamps are only set, or at least two LED are only set
External flash lamp.
The main external flash lamp is wirelessly connected by second attachment means and the application program, and the master is external
Flash lamp is wirelessly connected by second attachment means and the auxiliary external flash lamp；
The main external flash lamp passes through the control information that second acquisition device obtains the application program, and by institute
State control information to send to the auxiliary external flash lamp.
The main external flash lamp controls main external flash lamp by second flasher according to the control information
Glisten and control the auxiliary external flash lamp flash of light.
Wherein, the main external flash lamp is wirelessly connected by second attachment means and the application program；Specifically
, attachment means include but is not limited to bluetooth, WIFI wirelessly connect, infrared and radio connection, 2.4G wireless telecommunications connection.And this
The attachment means of embodiment preferably include bluetooth, and main external flash lamp and mobile device realize wireless connection by bluetooth.
In application program and main external flash lamp are by Bluetooth connection process, bluetooth connection can be set in application program
Block is indicated, to indicate bluetooth connection state, such as：When bluetooth connection indicate block be in grey states when, show application program and
Main external flash lamp is not attached, and is off；And when bluetooth connection indicates that block is in highlighted state, show application
Program and main external flash lamp are in connection.So arrange just convenient by the main external flash lamp of application program controlling.Need
Illustrate, the bluetooth connection of the above indicates that the indicating mode of block is not limited to this, can also be referred to by other indicating modes
Show the connection status of bluetooth.
Wherein, the main external flash lamp is wirelessly connected by second attachment means and the auxiliary external flash lamp
Connect, particular content can be found in the main external flash lamp of the above and mobile device wirelessly connects.
Wherein, the main external flash lamp obtains the control information of the application program by second acquisition device,
And the control information is sent to the auxiliary external flash lamp；The control information is used to control main external flash lamp and auxiliary
External flash lamp, in the present embodiment, control information include but is not limited to information about power, auxiliary focusing information, environmental information and
Flash message.In the present embodiment, the control device also includes electric control gear, light controller and adjusting means.
The environmental information is included but is not limited to：Scene, light, distance.
Wherein, scene is included：It is indoor and outdoor etc..
Wherein, light is included：Daytime, night, whether backlight etc..
Wherein, distance is included：Whether mobile device moves etc. apart from the distance of captured object, captured object.
Specifically, second acquisition device is obtained after the information about power, when the main external flash lamp is uncharged
The electric control gear control is charged, and the electric control gear transmission is charged when the main external flash lamp charging unfinished
Information thus cannot be glistened to the application program.The automatically controlled dress when the main external flash lamp charging complete
Transmission electricity insufficient information is put to the application program, so as to external flash lamp is in SBR, in other words in waiting to glisten
State, is glistened to enter.
During application program sends information about power to external flash lamp, the external sudden strain of a muscle of main external flash lamp simultaneous transmission master
The state of charge of light lamp to application program, so as to application program can in real time recognize the state of charge of main external flash lamp.Should
With battery capacity indication block can be arranged in program, to indicate state of charge, such as：When main external flash lamp is uncharged, electricity refers to
Show that block is in grey states；When main external flash lamp charging complete, battery capacity indication block is in highlighted state.Application is so set
Program just can in real time recognize the state of charge of main external flash lamp, to carry out next step action.It should be noted that with
On the indicating mode of battery capacity indication block only be not limited to this, state of charge can also be indicated by other indicating modes.
It should be understood that charge when due in mobile terminal application program it is not actuated, the battery capacity indication block can not also send light.
Second acquisition device is obtained after the auxiliary focusing information, and it is bright that the light controller controls the LED, with
Just LED carries out auxiliary focusing.
When being taken pictures using mobile device, the camera and built-in flash of mobile device can detect surrounding environment shape
State and camera send the flash of light being more suitable for apart from the distance of required shooting object so that built-in flash passes through to calculate,
So that shooting effect is more preferable.It should be understood that the camera and built-in flash of mobile device can manually or from
Dynamic mode detects the distance of ambient conditions and camera apart from required shooting object.The environmental information bag of the present embodiment
The ambient conditions that mobile device is detected are included, such as：The power of light, whether backlight etc., the distance of the present embodiment
Include distance of the mobile device detection camera apart from required shooting object.So adjusting means just can be according to environmental information
Calculated, light regulating and distance etc., with send be more suitable for shoot flash of light so that captured is better.
After the main external flash lamp obtains control information, main external flash lamp sends the control information to described auxiliary
Help external flash lamp, that is to say, that auxiliary external flash lamp obtains the control information that main external flash lamp has been obtained, concrete control
Information and acquisition modes can be found in above content.
Wherein, the main external flash lamp glistens according to the control information.
Particularly, the main external flash lamp controls main external flash lamp sudden strain of a muscle according to the flash message of the control information
Light and the control auxiliary external flash lamp flash of light.Main external flash lamp controls itself flash of light simultaneously, it is also possible to which control auxiliary is outer
Flash fire is put, synchronization flash can be so realized, it is also possible to which interval flash of light is arranged according to user's request.
Fig. 6 is the block diagram of the external flash lamp of one embodiment of the invention.The external flash lamp 500 include with
Upper described control device.Referring specifically to control device in Fig. 5, here is no longer described in detail one by one the control device.
Specifically, as shown in fig. 6, the external flash lamp include control board 530 and respectively with control board
530 communication chips 510 being electrically connected with, illuminating module 520, high power capacity electric capacity 540 and rechargeable battery 550.
Wherein, communication chip 510 and mobile device realize wireless connection, particular by bluetooth connection.
Wherein, illuminating module 520 includes xenon fluorescent tube 521 and LED 522, and xenon fluorescent tube light filling effect is good, and LED is used
In auxiliary focusing.Realize glistening by illuminating module, to take pictures.
Wherein, high power capacity electric capacity is used for discharge and recharge, to drive xenon fluorescent tube.
Wherein, rechargeable battery is used to provide power for external flash lamp, and the present embodiment is using rechargeable battery as electricity
Source, when battery electric quantity is not enough, can charge, to use repeatedly.
The illuminating module of the external flash lamp also includes reflection shield and optical mirror slip.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The present invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of without departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (12)
1. a kind of control method of external flash lamp, it is characterised in that the control method is comprised the following steps：
The application program connection that external flash lamp described at least two passes through wireless and mobile device；
External flash lamp described at least two obtains the control information of the application program；
External flash lamp described at least two glistens according to the control information.
2. a kind of control method of external flash lamp as claimed in claim 1, it is characterised in that
In the step of external flash lamp described in described at least two is connected by the application program of wireless and mobile device：At least
Two external flash lamps are respectively by the application program connection of wireless and mobile device；
In the step of external flash lamp described in described at least two obtains the control information of the application program：At least two institutes
State the control information that external flash lamp obtains respectively the application program；
In external flash lamp described in described at least two is according to the step of the control information synchronization flash：Described at least two
External flash lamp is simultaneously according to the control information synchronization flash.
3. a kind of control method of external flash lamp as claimed in claim 1, it is characterised in that
External flash lamp described at least two includes a main external flash lamp and at least one auxiliary external flash lamp；
In the step of external flash lamp described in described at least two is connected by the application program of wireless and mobile device：It is described
Main external flash lamp is by the connection of the wireless and application program, and the main external flash lamp is external by wireless and described auxiliary
Flash lamp connects；
In the step of external flash lamp described in described at least two obtains the control information of the application program：The master is external
Flash lamp obtains the control information of the application program, and the main external flash lamp sends the control information of acquisition to described auxiliary
Help external flash lamp；
In external flash lamp described in described at least two is according to the step of the control information synchronization flash：The external sudden strain of a muscle of the master
Light lamp controls main external flash lamp flash of light and controls the auxiliary external flash lamp flash of light according to the control information.
4. a kind of control method of external flash lamp as claimed in claim 3, it is characterised in that the main external flash lamp bag
Include xenon fluorescent tube.
5. a kind of control method of external flash lamp as claimed in claim 3, it is characterised in that the auxiliary external flash lamp
Including at least one LED external flash lamps.
6. a kind of control method of external flash lamp as claimed in claim 3, it is characterised in that the main external flash lamp bag
Xenon fluorescent tube and the LED for auxiliary focusing are included, the control information includes information about power, auxiliary focusing information, environment letter
Breath and flash message；
Obtain in the control information step of the application program in the main external flash lamp：
The main external flash lamp obtains the information about power, and controls to charge；
The main external flash lamp obtains the auxiliary focusing information, controls the LED bright；
The main external flash lamp obtains the environmental information；
The main external flash lamp obtains flash message, and enters next step.
7. a kind of control device of external flash lamp, it is characterised in that the control device includes：
Attachment means, external flash lamp described at least two is wirelessly connected by the application program of the attachment means and mobile device
Connect；
Acquisition device, external flash lamp described at least two obtains the control letter of the application program by the acquisition device
Breath；
Flasher, external flash lamp described at least two is glistened by the flasher according to the control information.
8. a kind of control device of external flash lamp as claimed in claim 7, it is characterised in that the attachment means include the
One attachment means, application program of the external flash lamp described at least two respectively by the first attachment means and mobile device is wireless
Connection；
The acquisition device includes the first acquisition device, and external flash lamp described at least two is obtained respectively by the first acquisition device
Take the control information of the application program；
The flasher includes the first flasher, and external flash lamp described at least two is respectively according to the described first flash of light dress
Put simultaneously according to the control information synchronization flash.
9. a kind of control device of external flash lamp as claimed in claim 7, it is characterised in that external sudden strain of a muscle described at least two
Light lamp includes a main external flash lamp and at least one auxiliary external flash lamp；
The attachment means include the second attachment means, the main external flash lamp by second attachment means and it is described answer
Wirelessly connected with program, the main external flash lamp is wirelessly connected by second attachment means and the auxiliary external flash lamp
Connect；
The acquisition device includes the second acquisition device, and the main external flash lamp obtains described by second acquisition device
The control information of application program, and the control information is sent to the auxiliary external flash lamp.
The flasher includes the second flasher, and the main external flash lamp is by second flasher according to described
Control information controls main external flash lamp flash of light and controls the auxiliary external flash lamp flash of light.
10. a kind of control device of external flash lamp as claimed in claim 9, it is characterised in that the main external flash lamp
Including xenon fluorescent tube, the auxiliary external flash lamp includes at least one LED external flash lamps.
A kind of 11. control devices of external flash lamp as claimed in claim 9, it is characterised in that the main external flash lamp
Including xenon fluorescent tube and the LED for auxiliary focusing, the control information includes information about power, auxiliary focusing information, environment
Information and flash message, the control device also includes electric control gear, light controller and adjusting means；
Second acquisition device obtains the information about power, and the electric control gear control is charged；
Second acquisition device obtains the auxiliary focusing information, and it is bright that the light controller controls the LED；
Second acquisition device obtains the environmental information, the adjusting means adjusting ambient；
Second acquisition device obtains flash message, and second flasher glistens according to the flash message.
12. a kind of external flash lamps, it is characterised in that include the control device as described in any one of claim 7 to 11.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016108149827 | 2016-09-09 | ||
| CN201610814982 | 2016-09-09 |
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| CN106657804A true CN106657804A (en) | 2017-05-10 |
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ID=58833114
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611235810.0A Pending CN106657804A (en) | 2016-09-09 | 2016-12-28 | External flash lamp, control method and device of external flash lamp |
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| Country | Link |
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| CN (1) | CN106657804A (en) |
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| CN110032026A (en) * | 2019-05-20 | 2019-07-19 | 镇江市高等专科学校 | Camera external flash lamp |
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