CN105472269B - Self-timer light compensation method, device, system, mobile terminal and self-shooting bar - Google Patents
Self-timer light compensation method, device, system, mobile terminal and self-shooting bar Download PDFInfo
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- CN105472269B CN105472269B CN201511023701.8A CN201511023701A CN105472269B CN 105472269 B CN105472269 B CN 105472269B CN 201511023701 A CN201511023701 A CN 201511023701A CN 105472269 B CN105472269 B CN 105472269B
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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
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
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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
- H04N23/71—Circuitry for evaluating the brightness variation
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The embodiment of the invention discloses self-timer light compensation method, device, system, mobile terminal and self-shooting bars.This method includes：When monitoring that self-timer light filling event is triggered, the range sensor controlled on the bracket of self-shooting bar measures the distance between bracket and user, wherein bracket is used for fixed cellular terminal；The light filling parameter of at least one set of light compensating lamp on self-shooting bar is determined according to the measurement result of range sensor, wherein every group of light compensating lamp includes at least one light compensating lamp；At least one set of light compensating lamp of control carries out light filling according to corresponding light filling parameter.The embodiment of the present invention, it can be achieved that make the light compensating lamp on self-shooting bar send out the light of different appropriate brightness from the difference of the distance between user according to mobile terminal, can be effectively improved self-timer light filling effect by using above-mentioned technical proposal, improve self-timer photographic quality.
Description
Technical field
The present embodiments relate to camera work field more particularly to self-timer light compensation method, device, system, mobile terminals
And self-shooting bar.
Background technology
Currently, camera has become the standard configuration of big multi-mobile-terminal, with the continuous promotion of camera performance, move
Camera function in dynamic terminal is also stronger and stronger, and the user to like taking pictures brings facility.
Many mobile terminal users like mobile terminal being fixed on self-shooting bar, then pass through the preposition of mobile terminal
Camera carrys out self-timer, but the front camera of existing mobile terminal is all not equipped with light compensating lamp, poor at night or light
Environment in self-timer, can be difficult to obtain ideal self-timer effect because of under-exposure.
In order to solve the problems, such as the light filling of self-timer, light compensating lamp is additionally arranged on some self-shooting bars, the light compensating lamp open when brightness be
It is fixed, and self-shooting bar is usually telescopic rod, user can obtain suitable shooting distance by adjustable telescopic rod, when mobile whole
End apart from user farther out when, may light filling it is insufficient, lightness is inadequate；And when distance of mobile terminal user is closer, it may
It can dazzle, and lightness is excessively high.So existing self-timer light filling scheme light filling effect is undesirable, user demand cannot be satisfied.
Invention content
The purpose of the embodiment of the present invention is to provide self-timer light compensation method, device, system, mobile terminal and self-shooting bar, with solution
The problem of certainly existing self-timer light filling scheme light filling effect difference.
In a first aspect, an embodiment of the present invention provides a kind of self-timer light compensation methods, including：
When monitoring that self-timer light filling event is triggered, the range sensor controlled on the bracket of self-shooting bar measures the bracket
The distance between user, wherein the bracket is used for fixed cellular terminal；
The light filling ginseng of at least one set of light compensating lamp on the self-shooting bar is determined according to the measurement result of the range sensor
Number, wherein every group of light compensating lamp includes at least one light compensating lamp；
It controls at least one set of light compensating lamp and carries out light filling according to corresponding light filling parameter.
Second aspect, an embodiment of the present invention provides a kind of self-timer light compensating apparatus, including：
Distance detection control module, for when monitoring that self-timer light filling event is triggered, controlling on the bracket of self-shooting bar
Range sensor measure the distance between the bracket and user, wherein the bracket is for fixed cellular terminal；
Light filling parameter determination module, for being determined on the self-shooting bar extremely according to the measurement result of the range sensor
The light filling parameter of a few light compensating lamp, wherein every group of light compensating lamp includes at least one light compensating lamp；
Light filling control module carries out light filling for controlling at least one set of light compensating lamp according to corresponding light filling parameter.
The third aspect, an embodiment of the present invention provides a kind of self-shooting bar, which includes：Handle, telescopic rod, bracket,
Processor and communication module；
One end of the telescopic rod is connect with the handle, and the other end is connect with the bracket；
The bracket is used for fixed cellular terminal, and user side is provided with range sensor and first on the bracket
Group light compensating lamp, first group of light compensating lamp includes at least one light compensating lamp；
The processor and the communication module are arranged in the handle or the telescopic rod or the bracket；
The processor is configured as：
When monitoring that self-timer light filling event is triggered, the range sensor controlled on the bracket of self-shooting bar measures the bracket
The distance between user；
The light filling of first group of light compensating lamp on the self-shooting bar is determined according to the measurement result of the range sensor
Parameter；
It controls first group of light compensating lamp and carries out light filling according to corresponding light filling parameter.
Fourth aspect, an embodiment of the present invention provides a kind of self-heterodyne system, which includes that mobile terminal and the present invention are real
Apply the self-shooting bar that a third aspect provides；
The mobile terminal is removably fixed in the bracket in the self-shooting bar；
The mobile terminal and the self-shooting bar are communicated by wired or wireless way.
5th aspect, an embodiment of the present invention provides a kind of mobile terminal, which is integrated with the embodiment of the present invention
The self-timer light compensating apparatus of offer.
6th aspect, an embodiment of the present invention provides a kind of self-shooting bar, which includes：Handle, telescopic rod, bracket and
Communication module；
One end of the telescopic rod is connect with the handle, and the other end is connect with the bracket；
The bracket is used for fixed cellular terminal, and user side is provided with range sensor and first on the bracket
Group light compensating lamp, first group of light compensating lamp includes at least one light compensating lamp；
The communication module is arranged in the handle or the telescopic rod or the bracket.
7th aspect, an embodiment of the present invention provides a kind of self-heterodyne system, which includes the 5th side of the embodiment of the present invention
The self-shooting bar that the mobile terminal and the 6th aspect of the embodiment of the present invention that face provides provide；
The mobile terminal is removably fixed in the bracket in the self-shooting bar；
The mobile terminal and the self-shooting bar are communicated by wired or wireless way.
The self-timer light filling scheme provided in the embodiment of the present invention, when monitoring that self-timer light filling event is triggered, control is certainly
Range sensor on dabber bracket measures the distance between bracket and user, since mobile terminal is fixed in bracket, institute
It can be considered as the distance between mobile terminal and user with the distance between bracket and user, then according to the survey of range sensor
Amount result determine the light filling parameter of at least one set of light compensating lamp on self-shooting bar, then control light compensating lamp according to corresponding light filling parameter into
Row light filling.By using above-mentioned technical proposal, it can be achieved that making self-timer according to the difference of the distance between mobile terminal and user
Light compensating lamp on bar sends out the light of different appropriate brightness, can be effectively improved self-timer light filling effect, improves self-timer photographic quality.
Description of the drawings
Fig. 1 is a kind of flow diagram for self-timer light compensation method that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow diagram of self-timer light compensation method provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of flow diagram for self-timer light compensation method that the embodiment of the present invention three provides；
Fig. 4 is a kind of structure diagram for self-timer light compensating apparatus that the embodiment of the present invention four provides；
Fig. 5 is a kind of structural schematic diagram for self-shooting bar that the embodiment of the present invention five provides；
Fig. 6 is a kind of structural schematic diagram for self-shooting bar that the embodiment of the present invention six provides；
Fig. 7 is a kind of structural schematic diagram for self-shooting bar that the embodiment of the present invention eight provides.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.It is appreciated that
It is that specific embodiment described herein is used only for explaining the present invention rather than limitation of the invention.It further needs exist for illustrating
, only the parts related to the present invention are shown for ease of description, in attached drawing rather than entire infrastructure.
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detail
The processing described as flow chart or method.Although each step is described as the processing of sequence, many of which by flow chart
Step can be implemented concurrently, concomitantly or simultaneously.In addition, the sequence of each step can be rearranged.When its operation
The processing can be terminated when completion, it is also possible to the additional step being not included in attached drawing.The processing can be with
Corresponding to method, function, regulation, subroutine, subprogram etc..
Embodiment one
Fig. 1 is a kind of flow diagram for self-timer light compensation method that the embodiment of the present invention one provides, and this method can be by certainly
It claps light compensating apparatus to execute, wherein the device can be generally integrated in self-shooting bar or mobile terminal by software and or hardware realization
In.As shown in Figure 1, this method includes：
Step 101, when monitoring that self-timer light filling event is triggered, the range sensor controlled on the bracket of self-shooting bar measures
The distance between bracket and user.
Illustratively, the concretely terminals such as mobile phone and tablet computer of the mobile terminal in the present embodiment, preferably intelligently
Mobile phone.The self-shooting bar may include handle, telescopic rod, bracket and communication module.Wherein, bracket is used for fixed cellular terminal.From
At least one set of light compensating lamp is provided on dabber, wherein every group of light compensating lamp includes at least one light compensating lamp, the specific position of each light compensating lamp
The present embodiment is set to be not especially limited, be preferably arranged on can make light invest user position at, as on bracket towards
User side.The light compensating lamp concretely light emitting diode (Light Emitting Diode, LED) or other light
Source.Concretely infrared distance sensor or ultrasonic sensor etc. can be used for the sensing of measurement distance to the range sensor
Device.Detailed description in relation to self-shooting bar can refer to subsequent embodiment.
Illustratively, self-timer light filling event can actively trigger the judgement of ambient brightness according to oneself by user, such as press
Lower light filling button；Also can light filling self-timer mode have been selected by system automatic trigger, such as user；It also can be by self-shooting bar or mobile terminal
Light sensor (or the light sensor carried using mobile terminal) such as is arranged in self-shooting bar, if user opens in intelligent trigger
Opened automatic detection function, then when detecting that environmental light brightness is less than predetermined threshold value, automatic trigger self-timer light filling event.
Illustratively, since in use, mobile terminal is fixed in bracket, so measured by range sensor
Bracket and the distance between user can be considered as the distance between mobile terminal and user,
Step 102 determines that the light filling of at least one set of light compensating lamp on self-shooting bar is joined according to the measurement result of range sensor
Number.
Illustratively, it when being provided with multigroup light compensating lamp on self-shooting bar, can be determined according to the measurement result of range sensor
It needs to open which group or which group light compensating lamp shines, then determine the light filling parameter for needing luminous light compensating lamp；Work as self-timer
When being provided only with one group of light compensating lamp on bar, the light filling parameter of this group of light compensating lamp can be directly determined.
Specifically, the light filling parameter may include driving current value, may also include light filling opportunity (is such as receiving finger of taking pictures
Start light filling after order；Or light filling etc. is immediately begun to after obtaining distance measurement result) and light filling duration (such as receiving finger of taking pictures
Corresponding light compensating lamp is controlled after order keeps luminance 2 seconds etc.) etc..In general, when light compensating lamp is with the elongation of telescopic rod
And far from user when, the size of driving current value can increase with the increase of bracket and user distance, driving current value with away from
Correspondence from value is not especially limited, and those skilled in the art can be distributed according to specific location of the light compensating lamp on self-shooting bar
The factors such as situation and experimental result are adjusted.
Step 103, at least one set of light compensating lamp of control carry out light filling according to corresponding light filling parameter.
Illustratively, when receiving photographing instruction (such as detecting that user presses the camera button on self-shooting bar), control is extremely
Few one group of light compensating lamp carries out light filling according to corresponding light filling parameter, can specifically be driven according to the driving current value determined corresponding
Light compensating lamp shines.Since the light filling parameter of light compensating lamp is determined according to the distance between mobile terminal and user, light filling is strong
Degree is adapted with current photo environment, can obtain ideal light filling effect.
The self-timer light compensation method that the embodiment of the present invention one provides, when monitoring that self-timer light filling event is triggered, control is certainly
Range sensor on dabber bracket measures the distance between bracket and user, since mobile terminal is fixed in bracket, institute
It can be considered as the distance between mobile terminal and user with the distance between bracket and user, then according to the survey of range sensor
Amount result determine the light filling parameter of at least one set of light compensating lamp on self-shooting bar, then control light compensating lamp according to corresponding light filling parameter into
Row light filling.By using above-mentioned technical proposal, it can be achieved that making self-timer according to the difference of the distance between mobile terminal and user
Light compensating lamp on bar sends out the light of different appropriate brightness, can be effectively improved self-timer light filling effect, improves self-timer photographic quality.
Embodiment two
Fig. 2 is a kind of flow diagram of self-timer light compensation method provided by Embodiment 2 of the present invention, and the present embodiment is with above-mentioned
It optimizes based on embodiment, in the present embodiment, step " is determined according to the measurement result of range sensor on self-shooting bar
At least one set of light compensating lamp light filling parameter " be optimized for：It is current between the bracket that recording distance sensor measurement arrives and user
Distance value determines the first driving current value according to current distance value.Correspondingly, " at least one set of light compensating lamp will be controlled according to corresponding
Light filling parameter carry out light filling " be optimized for：It is shone with first group of light compensating lamp on the first driving current value driving bracket.
Correspondingly, the method for the present embodiment includes the following steps：
Step 201, when monitoring that self-timer light filling event is triggered, the range sensor controlled on the bracket of self-shooting bar measures
The distance between bracket and user.
In the present embodiment, user side is provided with range sensor and first group of light filling on the bracket of self-shooting bar
Lamp.User is when adjusting telescopic rod, and with the elongation of telescopic rod, the light compensating lamp on bracket also can be more and more remoter from user.
Current distance value between step 202, the recording distance sensor measurement bracket arrived and user.
Step 203 determines the first driving current value according to current distance value.
Illustratively, this step specifically may include：It is pre- to compare each of current distance value and default correspondence list
If the magnitude relationship of distance value, wherein include pair of each pre-determined distance value and default driving current value in correspondence list
It should be related to；The default driving current value for being worth with current distance corresponding to immediate pre-determined distance value is determined as the first driving electricity
Flow valuve.
For example, the correspondence list of pre-determined distance value and default driving current value can be established, such as following table 1.
| Pre-determined distance value | Default driving current value |
| d1 | I1 |
| d2 | I2 |
| d3 | I3 |
| d4 | I4 |
The correspondence list of table 1, pre-determined distance value and default driving current value
As shown in table 1, it is assumed that pre-determined distance value d and default driving current value I is corresponded by point four gears,
Middle d1<d2<d3<D4, I1<I2<I3<I4.Assuming that self-shooting bar extreme length is 2m (rice), d1=50cm (centimetre), d2 can be set
=100cm, d3=150cm, d4=200cm；I1=50mA (milliampere), I2=200mA, I3=500mA, I4=1000mA.If
Current distance value is D, does difference operation respectively with D and d1, d2, d3 and d4, and take absolute value, obtains D1, D2, D3, D4；Compare
The size of D1, D2, D3, D4 take the pre-determined distance value corresponding to minimum value therein as immediate pre- with current distance value
If distance value.It is assumed that minimum value is D2, corresponding pre-determined distance value is d2, and default driving current value corresponding with d2 is I2=
200mA, then the first driving current value is 200mA.
A kind of scheme of the first driving current value of determination is provided only above, it is to be understood that can also be according to other
Scheme determines the first driving current value.For example, it is corresponding with default driving current value also to pre-establish pre-determined distance range
Current distance value is compared, if current distance value is in some pre-determined distance by relation list with each pre-determined distance range
In range, then the corresponding default driving current value of the pre-determined distance range is determined as the first driving current value.
Step 204 is shone with first group of light compensating lamp on the first driving current value driving bracket.
Self-timer light compensation method provided by Embodiment 2 of the present invention, between the bracket measured according to range sensor and user
Current distance value to determine the first driving current value, and sent out with first group of light compensating lamp on the first driving current value driving bracket
Light can more accurately control the brightness of light compensating lamp on bracket, further improve self-timer light filling effect, improve from matter of taking a picture
Amount.
Embodiment three
Fig. 3 is a kind of flow diagram for self-timer light compensation method that the embodiment of the present invention three provides, and the present embodiment is with above-mentioned
It optimizes based on embodiment, in the present embodiment, " will be determined on the self-shooting bar according to the measurement result of range sensor
At least one set of light compensating lamp light filling parameter " be optimized for：Further include determining the when current distance value is more than pre-determined distance threshold value
Two driving current values；Correspondingly, " at least one set of light compensating lamp of control carries out light filling according to corresponding light filling parameter " is optimized for：Also
Include that second group of light compensating lamp on the handle of self-shooting bar is driven to shine with the second driving current value.
Correspondingly, the method for the present embodiment includes the following steps：
Step 301, when monitoring that self-timer light filling event is triggered, the range sensor controlled on the bracket of self-shooting bar measures
The distance between bracket and user.
In the present embodiment, user side is provided with range sensor and first group of light filling on the bracket of self-shooting bar
Lamp is provided with second group of light compensating lamp on the handle of self-shooting bar towards user side.
Current distance value between step 302, the recording distance sensor measurement bracket arrived and user.
Step 303 judges whether current distance value is more than pre-determined distance threshold value, if so, thening follow the steps 304；Otherwise, it holds
Row step 305.
Step 304 determines the second driving current value, and with second on the handle of the second driving current value driving self-shooting bar
Group light compensating lamp shines, and executes step 305.
Illustratively, if current distance value is larger, farther out apart from user face, light filling effect is or not the light compensating lamp on bracket
It is good, at this point, second group of light compensating lamp on controllable handle carries out cooperation light filling.Since court is arranged on handle in second group of light compensating lamp
To user side, when user's gripping handle, the projecting direction of second group of light compensating lamp is below user face or obliquely downward is pointed into
User face, user face can be beaten it is bright, realize side direction light filling, further promote light filling effect.Second group of light compensating lamp lights
Opportunity can be adjusted according to actual conditions, be not especially limited herein.
Illustratively, the second driving current value can be determined according to current distance value, and specific method of determination can be with first
The method of determination of driving current value is essentially identical；Further, since second group of light compensating lamp is substantially stationary at a distance from user face,
The second driving current value can be pre-set, when needing second group of light compensating lamp of control to shine, directly invokes the second driving electricity
Flow valuve.
Preferably, it drives second group of light compensating lamp on the handle of self-shooting bar to shine with the second driving current value, can specifically wrap
It includes：After determining that current distance value is more than pre-determined distance threshold value, and before receiving photographing instruction, to be less than the second driving
Second group of light compensating lamp on the handle of the third driving current value driving self-shooting bar of current value shines；Receiving photographing instruction
In preset duration, second group of light compensating lamp on the handle of self-shooting bar is driven to shine with the second driving current value；It takes pictures receiving
After the preset duration of instruction, second group of light compensating lamp on the handle of self-shooting bar is driven to shine with third driving current value.In this way
Doing is advantageous in that, after determining that current distance value is more than pre-determined distance threshold value, and is pre- before receiving photographing instruction
Look at state, after the preset duration for receiving photographing instruction, photo, which has been shot, to be finished, and preview state is returned, so in preview shape
State can drive light compensating lamp to shine with lower electric current, save power consumption.
Step 305 determines the first driving current value according to current distance value, and on the first driving current value driving bracket
First group of light compensating lamp shine.
Preferably, when executing the step 304 and executing this step again, illustrate to need to open second group of light compensating lamp, at this point, can
Determine that the first driving current value is 0, correspondingly, first group of light compensating lamp does not shine.This have the advantage that using only on handle
Second group of light compensating lamp carry out light filling avoid light direct projection user's eyes when user stares at camera self-timer, it is red to solve
Eye or presbyopia problem further improve light filling effect, improve self-timer photographic quality.
The self-timer light compensation method that the embodiment of the present invention three provides, can respectively control according to the measurement result of range sensor
Second group of light compensating lamp on first group of light compensating lamp and handle on bracket carries out cooperation light filling, can further improve self-timer light filling
Effect improves self-timer photographic quality.In addition, when only second group of light compensating lamp carries out light filling for control, it also can avoid light direct projection and use
Family eyes, to solve the problems, such as blood-shot eye illness or presbyopia.
Example IV
Fig. 4 is the structure diagram of a kind of self-timer light compensating apparatus that the embodiment of the present invention four provides, the device can by software and/
Or hardware realization, it can generally be integrated in self-shooting bar or in mobile terminal, self-timer can be carried out by executing self-timer light compensation method
Light filling.As shown in figure 4, the device, which includes distance detection control module 401, light filling parameter determination module 402 and light filling, controls mould
Block 403.
Wherein, distance detection control module 401, for when monitoring that self-timer light filling event is triggered, controlling self-shooting bar
Bracket on range sensor measure the distance between the bracket and user, wherein the bracket is for fixed mobile whole
End；Light filling parameter determination module 402, for being determined on the self-shooting bar at least according to the measurement result of the range sensor
The light filling parameter of one light compensating lamp, wherein every group of light compensating lamp includes at least one light compensating lamp；Light filling control module 403, for controlling
It makes at least one set of light compensating lamp and carries out light filling according to corresponding light filling parameter.
The self-timer light compensating apparatus that the embodiment of the present invention four provides, when distance detection control module 401 monitors self-timer light filling
When event is triggered, the range sensor controlled on the bracket of self-shooting bar measures the distance between bracket and user, is joined by light filling
Number determining module 402 determines the light filling parameter of at least one light compensating lamp on self-shooting bar according to the measurement result of range sensor,
At least one set of light compensating lamp is finally controlled by light filling control module 403 and carries out light filling according to corresponding light filling parameter.By using upper
Technical solution is stated, it can be achieved that making the light compensating lamp on self-shooting bar send out not according to the difference of the distance between mobile terminal and user
With the light of appropriate brightness, it can be effectively improved self-timer light filling effect, improve self-timer photographic quality.
On the basis of the above embodiments, the light filling parameter may include driving current value.
On the basis of the above embodiments, the light filling parameter determination module may include current distance value recording unit and
One driving current value determination unit.Wherein, current distance value recording unit, the institute measured for recording the range sensor
State the current distance value between bracket and user；First driving current value determination unit determines according to the current distance value
One driving current value.Correspondingly, the light filling control module may include the first light filling control unit, for being driven with described first
Current value drives first group of light compensating lamp on the bracket to shine.
On the basis of the above embodiments, the first driving current value determination unit may include comparing subunit and the first driving
Current value determination subelement.Wherein, comparing subunit, in the current distance value and default correspondence list
The magnitude relationship of each pre-determined distance value, wherein in the correspondence list comprising each pre-determined distance value with it is default
The correspondence of driving current value；First driving current value determination subelement, it is immediate for that will be worth with the current distance
Default driving current value corresponding to pre-determined distance value is determined as the first driving current value.
On the basis of the above embodiments, it is single to may also include the determination of the second driving current value for the light filling parameter determination module
Member, for when the current distance value is more than pre-determined distance threshold value, determining the second driving current value.Correspondingly, the light filling
Control module may also include the second light filling control unit, the handle for driving the self-shooting bar with second driving current value
On second group of light compensating lamp shine.
On the basis of the above embodiments, when the current distance value is more than pre-determined distance threshold value, first driving
Electric current is 0, correspondingly, first group of light compensating lamp does not shine.
On the basis of the above embodiments, the second light filling control unit is specifically used for：When receiving photographing instruction, with
Second driving current value drives second group of light compensating lamp on the handle of the self-shooting bar to shine.
On the basis of the above embodiments, the light filling control module may also include third light filling control unit, be used for
Determine that the current distance value is more than after pre-determined distance threshold value, and before receiving photographing instruction, to be less than described second
The third driving current value of driving current value drives second group of light compensating lamp on the handle of the self-shooting bar to shine；It is additionally operable to connecing
After the preset duration for receiving photographing instruction, second group on the handle of the self-shooting bar is driven with the third driving current value
Light compensating lamp shines.The second light filling control unit, is additionally operable in the preset duration for receiving photographing instruction, with described
Second driving current value drives second group of light compensating lamp on the handle of the self-shooting bar to shine.
Embodiment five
Fig. 5 is a kind of structural schematic diagram for self-shooting bar that the embodiment of the present invention five provides, as shown in figure 5, the self-shooting bar packet
Include handle 510, telescopic rod 520, bracket 530, processor and communication module.Wherein, one end of telescopic rod 520 connects with handle 510
It connects, the other end is connect with bracket 530.Bracket 530 is used for fixed cellular terminal 540, is provided with towards user side on bracket 530
Range sensor 531 and first group of light compensating lamp, first group of light compensating lamp include that at least one light compensating lamp (only draws one in Fig. 5
One light compensating lamp 532 is used as example).Processor and communication module are arranged in handle 510 or telescopic rod 520 or bracket 530.
The processor is configured as：When monitoring that self-timer light filling event is triggered, control on the bracket of self-shooting bar away from
The distance between bracket and user are measured from sensor 531；On self-shooting bar is determined according to the measurement result of range sensor
The light filling parameter of one group of light compensating lamp；It controls first group of light compensating lamp and carries out light filling according to corresponding light filling parameter.
Illustratively, mobile terminal 540 can be fixed in the bracket 530 in self-shooting bar, and mobile terminal 540 can be with self-timer
The communication module of bar is communicated by wired or wireless way.Specifically, communication module can be data line or Bluetooth communication mould
Block.Data line specifically may include earphone connecting line or universal serial bus (Universal Serial Bus, USB) connection
Line.It also may include independent current source in self-shooting bar, electric power provided for the component in self-shooting bar.It is also provided with and takes pictures on handle 510
Button, OK keys 511 as shown in Figure 5.
Illustratively, when using the self-shooting bar of the embodiment of the present invention, can mobile terminal 540 be first fixed on bracket 530
Interior establish with self-shooting bar communicates to connect, then self-timer light filling pattern is selected on mobile terminal 540, and adjustment telescopic rod 520 is to suitable
Length, lift self-shooting bar, processor in self-shooting bar can command range sensor 531 measure between bracket and user away from
From, the light filling parameter of the first light compensating lamp 532 is determined according to measurement result, after user presses OK keys 511, the first light filling of control
Lamp 532 carries out light filling according to corresponding light filling parameter, and while light filling, the completion of mobile terminal 540 is taken pictures, and subsequent self-shooting bar is closed
First light compensating lamp 532 completes self-timer.
It is carried out with the use of, it can be achieved that according to movement by the self-shooting bar and mobile terminal that provide the embodiment of the present invention five
Terminal makes the light compensating lamp on self-shooting bar send out the light of different appropriate brightness from the difference of the distance between user, can be effectively improved
Self-timer light filling effect improves self-timer photographic quality.
Embodiment six
Fig. 6 is a kind of structural schematic diagram for self-shooting bar that the embodiment of the present invention six provides, and the present embodiment is with above-described embodiment
Based on optimize and (keep its reference numeral constant with identical part in Fig. 5 in embodiment five), in the present embodiment,
As shown in fig. 6, the self-shooting bar includes handle 510, telescopic rod 520, bracket 530, processor and communication module.Wherein, telescopic rod
520 one end is connect with handle 510, and the other end is connect with bracket 530.Bracket 530 is used for fixed cellular terminal 540, bracket 530
On user side is provided with range sensor 531 and first group of light compensating lamp, first group of light compensating lamp includes at least one light filling
Lamp (only draws a light compensating lamp 532 and is used as example) in Fig. 5.Processor and communication module are arranged in handle 510 or telescopic rod
520 or bracket 530 in.On the handle 510 of the self-shooting bar second group of light compensating lamp is also provided with towards user side, second group
Light compensating lamp includes at least one light compensating lamp (only draws second light compensating lamp 612 in Fig. 6 and be used as example).Second group of light compensating lamp is excellent
Choosing is set to 510 end of handle, and the second light compensating lamp is sheltered from when holding self-shooting bar to prevent user.
When the current distance value between mobile terminal and user is larger, the light compensating lamp on bracket 530 is apart from user face
Farther out, light filling effect is bad, at this point, the second light compensating lamp 612 on controllable handle 510 carries out cooperation light filling.It is also drawn in Fig. 6
The luminous schematic diagram 613 of second light compensating lamp 612, sector region therein represent the light that the second light compensating lamp 612 is sent out, by
It is arranged on handle towards user side in the second light compensating lamp 612, when user's gripping handle, the projecting direction of second group of light compensating lamp
It is bright for that below the user face or obliquely downward is pointed into user face, user face can be beaten, further promote light filling effect.
Embodiment seven
The embodiment of the present invention provides a kind of self-heterodyne system, which includes mobile terminal and above-described embodiment is provided from
Dabber.Mobile terminal is removably fixed in the bracket in self-shooting bar, and mobile terminal and self-shooting bar pass through wired or wireless side
Formula is communicated.
Specific work process in relation to self-heterodyne system provided in an embodiment of the present invention can refer to specific in above-described embodiment
Description.
The self-heterodyne system that user is provided by using the embodiment of the present invention seven is, it can be achieved that according between mobile terminal and user
The difference of distance so that the light compensating lamp on self-shooting bar is sent out the light of different appropriate brightness, can be effectively improved self-timer light filling effect,
Improve self-timer photographic quality.
Embodiment eight
Fig. 7 is a kind of structural schematic diagram for self-shooting bar that the embodiment of the present invention eight provides, as shown in fig. 7, the self-shooting bar packet
Include handle 710, telescopic rod 720, bracket 730 and communication module.Wherein, one end of telescopic rod 720 is connect with handle 710, another
End is connect with bracket 730.Bracket 730 is used for fixed cellular terminal 740, and user side is provided with range sensor on bracket
731 and first group of light compensating lamp, first group of light compensating lamp include that at least one light compensating lamp (only draws first light compensating lamp 732 in Fig. 7
As example).Communication module is arranged in handle 710 or telescopic rod 720 or bracket 730.
Self-shooting bar provided in an embodiment of the present invention can be used cooperatively with the mobile terminal provided in following embodiments, in movement
Realize self-timer light filling, it can be achieved that being made on self-shooting bar according to the difference of the distance between mobile terminal and user under the control of terminal
Light compensating lamp send out the light of different appropriate brightness, self-timer light filling effect can be effectively improved, improve self-timer photographic quality.
On the basis of the above embodiments, on the handle 710 of the self-shooting bar second group is also provided with towards user side
Light compensating lamp, second group of light compensating lamp include at least one light compensating lamp, and the details in relation to second group of light compensating lamp can refer to embodiment six.
Embodiment nine
The embodiment of the present invention provides a kind of mobile terminal, which is integrated with self-timer provided in an embodiment of the present invention and mends
Electro-optical device.
Mobile terminal provided in an embodiment of the present invention can be used cooperatively with the self-shooting bar provided in embodiment eight, when mobile whole
When distance detection control module in end monitors that self-timer light filling event is triggered, established by mobile terminal and self-shooting bar logical
Range sensor 831 on bracket 830 of the letter connection to control self-shooting bar measures the distance between bracket 830 and user, by moving
Light filling parameter determination module 402 in dynamic terminal obtains the measurement result of range sensor 831, and first on determining self-shooting bar
The light filling parameter of light compensating lamp 832 finally controls the first light compensating lamp 832 according to phase by the light filling control module 403 in mobile terminal
The light filling parameter answered carries out light filling.Illustratively, mobile terminal is established Bluetooth communication with self-shooting bar and is connect, and is transmitted by bluetooth
The information such as control instruction and distance measurement data.
By using above-mentioned technical proposal, it can be achieved that making self-timer according to the difference of the distance between mobile terminal and user
Light compensating lamp on bar sends out the light of different appropriate brightness, can be effectively improved self-timer light filling effect, improves self-timer photographic quality.
Embodiment ten
The embodiment of the present invention provides a kind of self-heterodyne system, which includes mobile terminal provided in an embodiment of the present invention (can
With reference to embodiment nine) and the self-shooting bar (can refer to embodiment eight) that is provided of the embodiment of the present invention.Mobile terminal is by detachably solid
Due in the bracket in self-shooting bar, mobile terminal and self-shooting bar are communicated by wired or wireless way.
Specific work process in relation to self-heterodyne system provided in an embodiment of the present invention can refer to specific in above-described embodiment
Description.
The self-heterodyne system that user is provided by using the embodiment of the present invention ten is, it can be achieved that according between mobile terminal and user
The difference of distance so that the light compensating lamp on self-shooting bar is sent out the light of different appropriate brightness, can be effectively improved self-timer light filling effect,
Improve self-timer photographic quality.
The executable present invention of self-timer light compensating apparatus, system, self-shooting bar and mobile terminal provided in above-described embodiment is corresponding
The self-timer light compensation method that embodiment is provided has the corresponding function module of execution method and advantageous effect.Not in above-mentioned implementation
The technical detail of detailed description in example, reference can be made to the self-timer light compensation method that the corresponding embodiment of the present invention is provided.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (15)
1. a kind of self-timer light compensation method, which is characterized in that including：
When monitoring that self-timer light filling event is triggered, controls the range sensor on the bracket of self-shooting bar and measure the bracket and use
The distance between family；Wherein, the bracket is used for fixed cellular terminal, and user side is provided with first group on the bracket
Light compensating lamp, first group of light compensating lamp includes at least one light compensating lamp；Handle end is provided with second group of benefit towards user side
Light lamp, second group of light compensating lamp includes at least one light compensating lamp；
Record the current distance value between the range sensor bracket measured and user；
Judge whether the current distance value is more than pre-determined distance threshold value,
If so,：
It determines the second driving current value, and drives second group of light compensating lamp to shine with second driving current value；According to institute
It states current distance value and determines the first driving current value, and drive first group of light compensating lamp to send out with first driving current value
Light；
If it is not, then：
The first driving current value is determined according to the current distance value, and with described first group of first driving current value driving
Light compensating lamp shines.
2. according to the method described in claim 1, it is characterized in that, described determine the first driving electricity according to the current distance value
Flow valuve, including：
Compare the magnitude relationship of the current distance value and each pre-determined distance value in default correspondence list, wherein institute
State the correspondence for including each the pre-determined distance value and default driving current value in correspondence list；
The default driving current value for being worth with the current distance corresponding to immediate pre-determined distance value is determined as the first driving
Current value.
3. according to the method described in claim 1, it is characterized in that, when the current distance value be more than pre-determined distance threshold value when,
First driving current is 0, correspondingly, first group of light compensating lamp does not shine.
4. according to the method described in claim 1, it is characterized in that, driving second group of benefit with second driving current value
Light lamp shines, including：
When receiving photographing instruction, second group of light compensating lamp is driven to shine with second driving current value.
5. according to the method described in claim 4, it is characterized in that, determining the current distance value more than pre-determined distance threshold value
Later, and before receiving photographing instruction, with less than described in the driving of the third driving current value of second driving current value
Second group of light compensating lamp shines；
In the preset duration for receiving photographing instruction, second group of light compensating lamp is driven to send out with second driving current value
Light；
After receiving the preset duration of photographing instruction, second group of light filling is driven with the third driving current value
Lamp shines.
6. a kind of self-timer light compensating apparatus, which is characterized in that including：
Distance detection control module, for when monitoring that self-timer light filling event is triggered, control on the bracket of self-shooting bar away from
From the distance between bracket and user described in sensor measurement；Wherein, the bracket is used for fixed cellular terminal, on the bracket
User side is provided with first group of light compensating lamp, first group of light compensating lamp includes at least one light compensating lamp；Handle end court
User side is provided with second group of light compensating lamp, second group of light compensating lamp includes at least one light compensating lamp；
Light filling parameter determination module, the light filling parameter determination module include current distance value recording unit, the first driving current
It is worth determination unit and the second driving current value determination unit；
Light filling control module, the light filling control module include the first light filling control unit and the second light filling control unit；
The current distance value recording unit, for recording between the range sensor bracket measured and user
Current distance value；
The second driving current value determination unit, for when the current distance value is more than pre-determined distance threshold value, determining the
Two driving current values；The second light filling control unit, for driving second group of light filling with second driving current value
Lamp shines；The first driving current value determination unit is used for when the current distance value is more than the pre-determined distance threshold value,
The first driving current value is determined according to the current distance value；The first light filling control unit, in the current distance
When value is more than the pre-determined distance threshold value, first group of light compensating lamp is driven to shine with first driving current value；
The first driving current value determination unit is additionally operable to be less than or equal to the pre-determined distance threshold in the current distance value
When value, the first driving current value is determined according to the current distance value；The first light filling control unit is additionally operable to work as described
When front distance value is less than or equal to the pre-determined distance threshold value, first group of light compensating lamp is driven with first driving current value
It shines.
7. device according to claim 6, which is characterized in that the first driving current value determination unit includes：
Comparing subunit, for the big of the current distance value and each pre-determined distance value in default correspondence list
Small relationship, wherein include each pre-determined distance value pass corresponding with default driving current value in the correspondence list
System；
First driving current value determination subelement, for will be worth corresponding to immediate pre-determined distance value with the current distance
Default driving current value is determined as the first driving current value.
8. device according to claim 6, which is characterized in that when the current distance value is more than pre-determined distance threshold value,
First driving current is 0, correspondingly, first group of light compensating lamp does not shine.
9. device according to claim 6, which is characterized in that the second light filling control unit is specifically used for：
When receiving photographing instruction, second group of light compensating lamp is driven to shine with second driving current value.
10. device according to claim 9, which is characterized in that the light filling control module further includes：
Third light filling control unit, for after determining that the current distance value is more than pre-determined distance threshold value, and receiving
Before photographing instruction, to drive second group of light compensating lamp to send out less than the third driving current value of second driving current value
Light；It is additionally operable to after receiving the preset duration of photographing instruction, second group of benefit is driven with the third driving current value
Light lamp shines；
The second light filling control unit, is additionally operable in the preset duration for receiving photographing instruction, is driven with described second
Streaming current value drives second group of light compensating lamp to shine.
11. a kind of self-shooting bar, which is characterized in that including：Handle, telescopic rod, bracket, processor and communication module；
One end of the telescopic rod is connect with the handle, and the other end is connect with the bracket；
The bracket is used for fixed cellular terminal, and user side is provided with range sensor and first group of benefit on the bracket
Light lamp, first group of light compensating lamp includes at least one light compensating lamp；The handle end is provided with second group towards user side
Light compensating lamp, second group of light compensating lamp includes at least one light compensating lamp；
The processor and the communication module are arranged in the handle or the telescopic rod or the bracket；
The processor is configured as：
When monitoring that self-timer light filling event is triggered, controls the range sensor on the bracket of self-shooting bar and measure the bracket and use
The distance between family；
Record the current distance value between the range sensor bracket measured and user；
Judge whether the current distance value is more than pre-determined distance threshold value,
If so,：
It determines the second driving current value, and drives second group of light compensating lamp to shine with second driving current value；According to institute
It states current distance value and determines the first driving current value, and drive first group of light compensating lamp to send out with first driving current value
Light；
If it is not, then：
The first driving current value is determined according to the current distance value, and with described first group of first driving current value driving
Light compensating lamp shines.
12. a kind of self-heterodyne system, which is characterized in that including mobile terminal and self-shooting bar as claimed in claim 11；
The mobile terminal is removably fixed in the bracket in the self-shooting bar；
The mobile terminal and the self-shooting bar are communicated by wired or wireless way.
13. a kind of mobile terminal, which is characterized in that the mobile terminal is integrated with oneself as described in claim 6-10 any one
Clap light compensating apparatus.
14. a kind of self-shooting bar, which is characterized in that for realizing self-timer under the control of mobile terminal as claimed in claim 13
Light filling, the self-shooting bar include：Handle, telescopic rod, bracket and communication module；
One end of the telescopic rod is connect with the handle, and the other end is connect with the bracket；
The bracket is used for fixed cellular terminal, and user side is provided with range sensor and first group of benefit on the bracket
Light lamp, first group of light compensating lamp includes at least one light compensating lamp；
The handle end is provided with second group of light compensating lamp towards user side, and second group of light compensating lamp includes at least one benefit
Light lamp；
The communication module is arranged in the handle or the telescopic rod or the bracket.
15. a kind of self-heterodyne system, which is characterized in that including mobile terminal as claimed in claim 13 and such as claim 14 institute
The self-shooting bar stated；
The mobile terminal is removably fixed in the bracket in the self-shooting bar；
The mobile terminal and the self-shooting bar are communicated by wired or wireless way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023701.8A CN105472269B (en) | 2015-12-29 | 2015-12-29 | Self-timer light compensation method, device, system, mobile terminal and self-shooting bar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023701.8A CN105472269B (en) | 2015-12-29 | 2015-12-29 | Self-timer light compensation method, device, system, mobile terminal and self-shooting bar |
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| CN105472269A CN105472269A (en) | 2016-04-06 |
| CN105472269B true CN105472269B (en) | 2018-09-04 |
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| CN105959582A (en) * | 2016-04-28 | 2016-09-21 | 乐视控股（北京）有限公司 | Light supplement method and device based on selfie stick |
| CN106131402B (en) * | 2016-06-29 | 2018-05-29 | 广东欧珀移动通信有限公司 | A kind of self-shooting bar, photographic method and self-heterodyne system |
| CN106170042A (en) * | 2016-07-14 | 2016-11-30 | 北京小米移动软件有限公司 | Light compensation method and device, electronic equipment |
| CN106210334B (en) * | 2016-07-22 | 2020-05-08 | 惠州Tcl移动通信有限公司 | Intelligent flash lamp control method and system and mobile terminal |
| CN106231103A (en) * | 2016-08-03 | 2016-12-14 | Tcl通讯（宁波）有限公司 | A kind of method and system realizing volume and brightness regulation based on Proximity Sensor |
| CN106254601B (en) * | 2016-08-09 | 2020-03-17 | Oppo广东移动通信有限公司 | Method for starting mobile terminal camera and selfie stick |
| CN106303244A (en) * | 2016-08-22 | 2017-01-04 | 深圳市金立通信设备有限公司 | Self-shooting bar and length calculation method, acquisition parameters control method and terminal |
| CN106341593B (en) * | 2016-08-22 | 2019-04-23 | 深圳市金立通信设备有限公司 | Camera control method and terminal |
| CN106331477A (en) * | 2016-08-22 | 2017-01-11 | 深圳市金立通信设备有限公司 | Selfie rod and length calculation method therefor, shooting parameter adjusting method and terminal |
| CN106303277A (en) * | 2016-08-22 | 2017-01-04 | 深圳市金立通信设备有限公司 | The parameter control method of light compensating lamp, terminal and self-shooting bar |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |