CN108833799A - Flash lamp component, control method, control system and camera shooting terminal - Google Patents
Flash lamp component, control method, control system and camera shooting terminal Download PDFInfo
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- CN108833799A CN108833799A CN201810650871.6A CN201810650871A CN108833799A CN 108833799 A CN108833799 A CN 108833799A CN 201810650871 A CN201810650871 A CN 201810650871A CN 108833799 A CN108833799 A CN 108833799A
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- flash lamp
- fingerprint sensor
- cover board
- fingerprint
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- 238000004590 computer program Methods 0.000 claims description 18
- 238000010276 construction Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- 210000003205 muscle Anatomy 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 4
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- 230000000903 blocking effect Effects 0.000 description 3
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- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
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- 238000005194 fractionation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
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Classifications
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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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Input (AREA)
Abstract
The application is suitable for field of terminal technology, provides a kind of flash lamp component, control method, control system and camera shooting terminal, wherein flash lamp component includes the cover board, fingerprint sensor and flash lamp being cascading；The cover board is provided with fingerprint signal pattern, and the fingerprint signal pattern is used to illustrate the position of the fingerprint sensor；The cover board is set to the induction side of the fingerprint sensor, and the fingerprint sensor is set to the light emission side of the flash lamp；The cover board is removable relative to the flash lamp；The fingerprint sensor moves relative to the flash lamp or including transparent area.The integrated setting of flash lamp and fingerprint sensor may be implemented in the embodiment of the present application, effectively save the space expended needed for setting fingerprint sensor, improve the aesthetic measure of terminal, allow terminal more screen enlarging, it is particularly suitable for double-sided screen terminal, can also facilitate the position of user discrimination fingerprint sensor.
Description
Technical field
The application belongs to field of terminal technology more particularly to a kind of flash lamp component, control method, control system and camera shooting
Terminal.
Background technique
In recent years, personal privacy protection problem is gradually paid attention to and to the various amusement functions of terminal with user
The promotion of demand is equipped with camera shooting in the terminals such as mobile phone, tablet computer, personal digital assistant and fingerprint identification function is increasingly becoming
A kind of mainstream development trend.In order to improve the photographic effect under low light environment, it will usually be arranged near the camera assembly of terminal
Flash lamp, under low light environment be subject light filling.
However, the fingerprint recognition component of existing terminal is usually independently disposed to below the display screen of terminal, terminal side
Face or the terminal back side, occupy more space, seriously affect the aesthetic measure of terminal appearance.
Summary of the invention
In view of this, the embodiment of the present application provides a kind of flash lamp component, control method, control system and camera shooting eventually
End, be usually independently disposed to below the display screen of terminal with solving the fingerprint recognition component of existing terminal, terminal side or
The problem of terminal back side occupies more space, seriously affects the aesthetic measure of terminal appearance.
The first aspect of the embodiment of the present application provides a kind of flash lamp component comprising the cover board that is cascading,
Fingerprint sensor and flash lamp；
The cover board is provided with fingerprint signal pattern, and the fingerprint signal pattern is used to illustrate the position of the fingerprint sensor
It sets；
The cover board is set to the induction side of the fingerprint sensor, and the fingerprint sensor is set to the flash lamp
Light emission side；
The cover board is removable relative to the flash lamp；
The fingerprint sensor moves relative to the flash lamp or including transparent area.
In one embodiment, the cover board is rotatablely connected relative to the flash lamp or passes through sliding by pivot structure
Structure is slidably connected relative to the flash lamp.
When the fingerprint sensor is removable relative to the flash lamp, the fingerprint sensor is opposite by pivot structure
It is rotatablely connected in the flash lamp or is slidably connected by slide construction relative to the flash lamp.
In one embodiment, the fingerprint signal pattern is ink imprint pattern or laser beam marking pattern, the fingerprint
Signal pattern is waffle-like pattern.
In one embodiment, when the fingerprint sensor includes transparent area, the fingerprint sensor includes by least two
The fingerprint sensing element arrays of a fingerprint sensing element composition；
Vacancy section is separated between at least two adjacent fingerprint sensing elements, described in all vacancy sections are constituted
The transparent area of fingerprint sensor.
In one embodiment, the fingerprint sensing element arrays are regularly arranged rectangular array；
Vacancy section and/or the fingerprint sensing element are separated between the adjacent rows fingerprint sensing element of the rectangular array
Vacancy section is separated between the adjacent column fingerprint sensing element of array.
In one embodiment, the fingerprint sensing element arrays are the nested type being made of at least two subring shape arrays
Annular array, between at least two adjacent sub- annular arrays between be separated with vacancy section.
The embodiment of the present application second aspect provides a kind of camera shooting terminal comprising above-mentioned flash lamp component.
The embodiment of the present application third aspect provides a kind of control method of flash lamp component, based on above-mentioned flash of light lamp group
Part or above-mentioned camera shooting terminal are realized；
When fingerprint sensor is removable relative to the flash lamp, the control method includes：
When getting camera shooting instruction under Flash Mode, detects cover board and whether fingerprint sensor blocks flash lamp；
When cover board blocks flash lamp, control cover board is moved to the first side of flash lamp；
When fingerprint sensor blocks flash lamp, control fingerprint sensor is moved to second side of flash lamp；
When cover board and fingerprint sensor do not block flash lamp, control flash lamp is lighted；
When fingerprint sensor includes transparent area, the control method includes：
When getting camera shooting instruction under Flash Mode, whether detection cover board blocks flash lamp；
When cover board blocks flash lamp, control cover board is moved to the side of flash lamp；
When cover board does not block flash lamp, control flash lamp is lighted.
The embodiment of the present application fourth aspect provides a kind of control system of flash lamp component, based on above-mentioned flash of light lamp group
Part or above-mentioned camera shooting terminal are realized；
When fingerprint sensor is removable relative to the flash lamp, the control system includes：
First detection module detects cover board and fingerprint sensor when for getting camera shooting instruction under Flash Mode
Whether flash lamp is blocked；
First movement control module, for when cover board blocks flash lamp, control cover board to be moved to the first side of flash lamp；
Second mobile control module, for when fingerprint sensor blocks flash lamp, control fingerprint sensor to be moved to sudden strain of a muscle
Second side of light lamp；
First lights control module, for when cover board and fingerprint sensor do not block flash lamp, control flash lamp to be lighted；
When fingerprint sensor includes transparent area, the control system includes：
Second detection module, when for getting camera shooting instruction under Flash Mode, whether detection cover board blocks flash of light
Lamp；
Third moves control module, for when cover board blocks flash lamp, control cover board to be moved to the side of flash lamp；
Second lights control module, for when cover board does not block flash lamp, control flash lamp to be lighted.
The aspect of the embodiment of the present application the 5th provides a kind of camera shooting terminal, including memory, processor and is stored in described
In memory and the computer program that can run on the processor, the processor are realized when executing the computer program
The step of above method.
The 6th aspect of the embodiment of the present application provides a kind of computer readable storage medium, the computer readable storage medium
The step of being stored with computer program, the above method realized when the computer program is executed by processor.
The embodiment of the present application is by providing a kind of sudden strain of a muscle including the cover board, fingerprint sensor and the flash lamp that are cascading
Light lamp group part keeps cover board removable relative to flash lamp, keeps fingerprint sensor removable or including transparent area relative to flash lamp,
The integrated setting of flash lamp and fingerprint sensor may be implemented, effectively save the space expended needed for setting fingerprint sensor,
The aesthetic measure for improving terminal, allows terminal more screen enlarging, is particularly suitable for double-sided screen terminal；Simultaneously by being set in cover board
The fingerprint signal pattern for illustrating the position of fingerprint sensor is set, the position of user discrimination fingerprint sensor can be facilitated.
Detailed description of the invention
It in order to more clearly explain the technical solutions in the embodiments of the present application, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the application
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the decomposition texture schematic diagram for the flash lamp component that the embodiment of the present application one provides；
Fig. 2~4 are the structural schematic diagrams for the flash lamp component that the embodiment of the present application one provides；
Fig. 5 and Fig. 6 is the structural schematic diagram for the fingerprint sensor that the embodiment of the present application two provides；
Fig. 7 is the structural schematic diagram for the camera shooting terminal that the embodiment of the present application three provides；
Fig. 8 and Fig. 9 is the flow diagram of the control method for the flash lamp component that the embodiment of the present application four provides；
Figure 10 and Figure 11 is the structural schematic diagram of the control system for the flash lamp component that the embodiment of the present application five provides；
Figure 12 is the structural schematic diagram for the camera shooting terminal that the embodiment of the present application six provides.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, so as to provide a thorough understanding of the present application embodiment.However, it will be clear to one skilled in the art that there is no these specific
The application also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, so as not to obscure the description of the present application with unnecessary details.
In order to illustrate technical solution described herein, the following is a description of specific embodiments.
Embodiment one
As shown in Figure 1, the present embodiment provides a kind of flash lamp components 100 comprising the cover board 10 that is cascading refers to
Line sensor 20 and flash lamp 30.For the ease of signal, Fig. 1 illustratively shows the cover board 10 being arranged successively after fractionation, refers to
The planar structure schematic diagram of line sensor 20 and flash lamp 30.
Flash lamp component provided by the present embodiment can be applied to camera shooting terminal arbitrarily with camera function, for example,
Mobile phone, tablet computer, laptop, personal digital assistant, Intelligent bracelet, the self-help teller machine of bank and entry-exit management
Hall, railway station or the self-service of airport write comments on a document terminating machine etc..Flash lamp component can be set to camera shooting terminal according to actual needs
Any position, for example, flash lamp component may be disposed at the postposition at the camera shooting terminal back side when camera shooting terminal is mobile phone or tablet computer
By camera.
In the present embodiment, flash lamp refers to the camera shooting for starting camera shooting terminal under low light environment or under heavy exposure environment
When function image-acquisition functions such as () referring to video recording, take pictures, for carrying out the light emitting device of light filling to subject.According to sudden strain of a muscle
The difference of light lamp group part specific structure, flash lamp can only include single light-emitting component, also may include by a plurality of light-emitting elements
The light-emitting device array of composition, light-emitting component specifically can be LED (Light Emitting Diode, light emitting diode) or
OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode).
In a particular application, according to the difference of flash lamp component specific structure, fingerprint sensor can be optical finger print biography
Sensor, semicoductor capacitor fingerprint sensor, semiconductor temperature-sensitive fingerprint sensor, semiconductor pressure sensitivity fingerprint sensor, ultrasonic wave refer to
Line sensor or radio frequency fingerprint sensor etc..
In a particular application, the shapes and sizes of cover board, fingerprint sensor and flash lamp can carry out according to actual needs
Setting, as long as guaranteeing that cover board can cover flash lamp and fingerprint sensor.
It is circle that cover board 10, fingerprint sensor 20 and flash lamp 30 are illustratively shown in Fig. 1.
In a particular application, cover board can be selected arbitrary insulating materials and be made, for example, acrylic, resin, tempered glass
Deng.
As shown in Figure 1, in the present embodiment, cover board 10 is provided with fingerprint signal pattern, and fingerprint signal pattern is for showing
The position of meaning fingerprint sensor 20, facilitates user to illustrate pattern to quickly find flash lamp component on camera shooting terminal according to fingerprint
Position, to realize fingerprint identification function.
In a particular application, fingerprint signal pattern can be set to cover board by any feasible mode, for example, laser incising
Print, ink marking, plating etc..Fingerprint signal pattern can be set to any readily discernible pattern, for example, fingerprint-like pattern,
Waffle-like pattern, round, polygon or special-shaped pattern etc..
In one embodiment, the fingerprint signal pattern is ink imprint pattern or laser beam marking pattern, the fingerprint
Signal pattern is waffle-like pattern.
It is waffle-like pattern that fingerprint signal pattern is illustratively shown in Fig. 1.
In the present embodiment, cover board 10 is set to the induction side of fingerprint sensor 20, and fingerprint sensor 20 is set to flash of light
The light emission side of lamp 30；
Cover board 10 is removable relative to flash lamp 30；
Fingerprint sensor 20 moves relative to flash lamp 30 or including transparent area.
In a particular application, induction side refers on fingerprint sensor for where obtaining the sensitive surface of fingerprint inductive signal
Side, light emission side refer to the side where the light-emitting surface for emitting light on flash lamp.
In a particular application, cover board is movable to the light emission side of flash lamp and any side except bottom side；Fingerprint sensing
When device is removable relative to the flash lamp, fingerprint sensor is also movable to the light emission side of flash lamp and any except bottom side
Side.Cover board and fingerprint sensor can be moved to the same side or not ipsilateral of flash lamp.
Fig. 2 illustratively shows cover board 10 and when fingerprint sensor 20 is respectively moved to two opposite sides of flash lamp 30
The case where.
The case where when Fig. 3 illustratively shows cover board 10 and fingerprint sensor 20 is moved to the same side of flash lamp 30.
In a particular application, cover board can be flexibly connected by arbitrary movable connection method relative to flash lamp, cover board
It can be directly movably connected on flash lamp, be also operatively connected to the bottom plate or bracket of flash lamp, as long as guaranteeing that cover board is removable
To the position unobstructed to the light emission side of flash lamp.
In one embodiment, the cover board is rotatablely connected relative to the flash lamp or passes through sliding by pivot structure
Structure is slidably connected relative to the flash lamp.
In a particular application, when fingerprint sensor is moved relative to flash lamp, fingerprint sensor can be by arbitrary
Movable connection method is flexibly connected relative to flash lamp, and fingerprint sensor can directly be movably connected on flash lamp, also movable
It is connected to the bottom plate or bracket of flash lamp, as long as guaranteeing that fingerprint sensor is movable to the position unobstructed to the light emission side of flash lamp
It sets.
In one embodiment, the fingerprint sensor is rotatablely connected or is led to relative to the flash lamp by pivot structure
Slide construction is crossed to be slidably connected relative to the flash lamp.
In a particular application, pivot structure can rotation angle according to actual needs select any type of shaft, example
Such as, gasket shaft, Linear rotating shaft, volume packet shaft, torsional spring shaft etc., cover board and/or fingerprint sensor pass through the shaft knot
The maximum rotation angle that structure can be realized should be not less than 90 °.
In one embodiment, the maximum rotation angle range of the cover board and/or fingerprint sensor is [90 °, 180 °],
The angle rotatable range of the cover board and/or fingerprint sensor is [0 °, 180 °].
In a particular application, can sliding distance according to actual needs select any type of slide construction, for example, sliding
Slot and roller structure, sliding slot and guide rail structure etc..
Fig. 4 illustratively shows cover board 10 and fingerprint sensor 20 respectively by the first slide construction 101 and the second sliding
Structure 102 slides into the case where the same side of flash lamp 30.First slide construction 101 and the second slide construction are only shown in Fig. 4
102 sliding slot is not shown and is set to the first roller structure that the bottom of cover board 10 is matched with the first slide construction or first leads
Rail structure is also not shown and is set to the second roller structure or that the bottom of fingerprint sensor 20 is matched with the second slide construction
Two guide rail structures.
In a particular application, when fingerprint sensor includes transparent area, transparent area can be fingerprint sensing on fingerprint sensor
The vacancy section for the arbitrary shape being spaced between element.
In one embodiment, the vacancy section is provided with light-transmitting insulating layer.
In a particular application, light-transmitting insulating layer can select any insulated light transmission material to be made, for example, acrylic, glass
Or resin.
Embodiment two
As shown in Figure 5 or Figure 6, in the present embodiment, fingerprint sensor 20 includes by least two fingerprint sensing elements 21
The fingerprint sensing element arrays of composition, between at least two adjacent fingerprint sensing elements 21 between be separated with vacancy section 22, it is all to engrave
The transparent area of the composition fingerprint sensor of dead zone 22.
In a particular application, the array that fingerprint sensing element arrays can be set according to actual needs as arbitrary shape, refers to
Line sensing element also can be set according to actual needs as arbitrary shape, for example, round, ellipse, regular polygon or abnormity.
In a particular application, the number of vacancy section included by fingerprint sensor and area can be set according to actual needs
Fixed, as long as guaranteeing that the number of the vacancy section of fingerprint sensor is no less than 1, the number of the vacancy section of fingerprint sensor is got over
It is more, area is bigger, distribution it is more uniform, the light filling effect of flash lamp is better.
In one embodiment, the fingerprint sensor is stacked in the light emission side of the flash lamp, and the fingerprint passes
Sensing unit array is regularly arranged rectangular array, between the adjacent rows fingerprint sensing element of the fingerprint sensing element arrays between
Vacancy section is separated between being separated between vacancy section and/or the adjacent column fingerprint sensing element of the fingerprint sensing element arrays.
It is rectangle that Fig. 5, which illustratively shows fingerprint sensing element 21, and fingerprint sensing element arrays are by 2 × 3 fingerprints
The regularly arranged rectangular array of sensing element composition, between the adjacent rows fingerprint sensing element 21 of fingerprint sensing element arrays between
The case where being separated with vacancy section 22.
In one embodiment, the fingerprint sensing element arrays are the nested type being made of at least two subring shape arrays
Annular array, between at least two adjacent sub- annular arrays between be separated with vacancy section.
In a particular application, the shape of sub- annular array can be set according to actual needs to be any annular, for example, round
Ring, straight-flanked ring or special-shaped ring etc..
It is away from shape that Fig. 6, which illustratively shows fingerprint sensing element 21, and fingerprint sensing element arrays are by three son annulars
The nested circular array of array composition, between three adjacent sub- annular arrays between the case where being separated with vacancy section 22.
In a particular application, the through-hole that vacancy section can have any shape, adjacent vacancy section can be interconnected or
Every setting, cover board is can be set in vacancy section, for example, acrylic or glass cover-plate.
In one embodiment, the adjacent vacancy section is interconnected.
In one embodiment, the flash lamp component further includes the first miniature horse for driving the cover board mobile
It reaches；
When the fingerprint sensor is removable relative to the flash lamp, the flash lamp component further includes for driving
State the second mobile micro motor of fingerprint sensor.
In a particular application, according to the achievable driving track of micro motor and driving distance and cover board and fingerprint sensing
The motion direction of device, the first micro motor and the second micro motor can be same motor or different motors, for example, it is micro- to work as first
Type motor and the second micro motor are that the motion direction of line motor and cover board and fingerprint sensor is to be moved to flash lamp
The same side when, the first micro motor and the second micro motor can be same motor.
The present embodiment is by being arranged transparent area in fingerprint sensor, when so that needing using flash lamp, without mobile fingerprint
Sensor only needs movable cover plate, easy to operate, it is easy to accomplish.
Embodiment three
As shown in fig. 7, the present embodiment provides a kind of camera shooting terminals 200 comprising the sudden strain of a muscle in embodiment one or embodiment two
Light lamp group part 100.In Fig. 7, the circular rear camera 201 for being set to 200 back side of camera shooting terminal is illustratively shown, with
And it is set to the round flash lamp component 100 on 201 side of rear camera.
In a particular application, flash lamp component can be set according to actual needs as arbitrary shape and arbitrary area, specifically
Can be set to be convenient for fingerprint recognition, shape and finger shape quite, area and finger print area it is comparable round, ellipse
Round or U-shaped, may be set to be arbitrary polygon or abnormity.Flash lamp component can protrude the back side for being set to camera shooting terminal
Setting, concordant with the back side of camera shooting terminal can also be arranged, and can also be arranged relative to the back side recess of camera shooting terminal to reduce
Risk is scratched, its specific set-up mode is not particularly limited in the present embodiment, as long as can be realized fingerprint recognition and light filling function
Energy.
Example IV
As shown in Fig. 8 or Fig. 9, the present embodiment provides a kind of flash lamp component based in embodiment one or embodiment two or
The control method for the flash lamp component that camera shooting terminal in embodiment three is realized, the control method can be applied to arbitrarily image
Terminal can specifically be executed by the processor of camera shooting terminal, when camera shooting terminal is mobile phone, Intelligent bracelet, tablet computer or a
When the mobile terminals such as personal digital assistant, alleged processor can be baseband processor.
As shown in figure 8, the control method includes when fingerprint sensor is removable relative to the flash lamp：
Step S801 when getting camera shooting instruction under Flash Mode, detects cover board and whether fingerprint sensor blocks
Flash lamp.
In a particular application, it whether can be moved to the side of flash lamp, by detection cover board and fingerprint sensor to examine
It surveys cover board and whether fingerprint sensor blocks flash lamp.
Step S802, when cover board blocks flash lamp, control cover board is moved to the first side of flash lamp.
In a particular application, the first micro motor being directly or indirectly mechanically connected with cover board can be driven by processor
It is mobile can also to manually control cover board to control the first side that cover board is moved to flash lamp for movement.
In a particular application, the first side can be the light emission side of flash lamp and any side except bottom side.
In a particular application, when cover board relative to flash lamp slide when, can by detect cover board sliding distance whether
Reach first distance threshold value, the position of flash lamp is not blocked to judge whether cover board is moved to, if the sliding distance of cover board reaches
First distance threshold value then determines to judge that cover board is moved to the position for not blocking flash lamp.
In a particular application, when cover board relative to flash lamp rotate when, can by detect cover board rotational angle whether
Reach first angle threshold value, the position of flash lamp is not blocked to judge whether cover board is moved to, if the rotational angle of cover board reaches
First angle threshold value then determines to judge that cover board is moved to the position for not blocking flash lamp.The angular range of first angle threshold value is
[90 °, 180 °].
Step S803, when fingerprint sensor blocks flash lamp, control fingerprint sensor is moved to second side of flash lamp.
In a particular application, can be driven by processor be directly or indirectly mechanically connected with fingerprint sensor it is second micro-
It is mobile can also to manually control fingerprint sensor to control second side that fingerprint sensor is moved to flash lamp for type motor movement.
In a particular application, second side can be the light emission side of flash lamp and any side except bottom side.First side and
Second side can be the same side or not ipsilateral of flash lamp.
In a particular application, when fingerprint sensor is slided relative to flash lamp, detection fingerprint sensor can be passed through
Whether sliding distance reaches second distance threshold value, does not block the position of flash lamp to judge whether fingerprint sensor is moved to, if
The sliding distance of fingerprint sensor reaches second distance threshold value, then determines that judging that fingerprint sensor is moved to does not block flash lamp
Position.
In a particular application, when fingerprint sensor is rotated relative to flash lamp, detection fingerprint sensor can be passed through
Whether rotational angle reaches second angle threshold value, does not block the position of flash lamp to judge whether fingerprint sensor is moved to, if
The rotational angle of fingerprint sensor reaches second angle threshold value, then determines that judging that fingerprint sensor is moved to does not block flash lamp
Position.The angular range of second angle threshold value is [90 °, 180 °].
In a particular application, when the first side and second side are same side, the first micro motor and the second micro motor can be with
For same motor, first distance threshold value and second distance threshold value are all larger than or are equal to flash lamp and pass in the cover board and the fingerprint
Length in sensor glide direction.
Step S804, when cover board and fingerprint sensor do not block flash lamp, control flash lamp is lighted.
In a particular application, it according to the intrinsic brilliance for the practical use and current environment for lighting flash lamp, is adapted to
Property adjust flash lamp brightness and light duration.For example, when lighting flash lamp is for carrying out light filling to subject,
Control flash lamp lights the first duration, the first brightness and the first duration with the first brightness and current environment brightness is negatively correlated；Work as quilt
Shoot object backlight and when excessively bright current environment brightness, control flash lamp with the second brightness and light the second duration, the second brightness and
Second duration and current environment brightness are positively correlated, to reduce the difference between the brightness of subject and ambient brightness；Work as a little
When intense flash lamp is for illuminating, controls flash lamp and persistently light the finger for controlling blinker cancellation until receiving with third brightness
Until when enabling, third brightness and current environment brightness are negatively correlated.
In one embodiment, when fingerprint sensor is removable relative to the flash lamp, the control method is also wrapped
It includes：
When getting lighting instruction, controls the flash lamp and persistently light；
When getting blinker cancellation instruction, the blinker cancellation is controlled.
In one embodiment, when fingerprint sensor is removable relative to the flash lamp, the control method is also wrapped
It includes：
When getting fingerprint recognition instruction under fingerprint recognition mode, detects cover board and whether fingerprint sensor blocks flash of light
Lamp；
When cover board does not block flash lamp, control cover board is moved to the light emission side of flash lamp；
When fingerprint sensor does not block flash lamp, control fingerprint sensor is moved to the light emission side of flash lamp；
When cover board and fingerprint sensor block flash lamp, control fingerprint sensor obtains fingerprint sensing signal and identifies.
As shown in figure 9, when fingerprint sensor includes transparent area, the control method includes：
Step S901, when getting camera shooting instruction under Flash Mode, whether detection cover board blocks flash lamp.
In a particular application, the side that whether can be moved to flash lamp by detecting cover board, to detect whether cover board hides
Keep off flash lamp.
Step S902, when cover board blocks flash lamp, control cover board is moved to the side of flash lamp；
Step S903, when cover board does not block flash lamp, control flash lamp is lighted.
In the present embodiment, step S902 and step S903 are identical as the principle of step S802 and step S903 respectively, this
Place repeats no more.
In one embodiment, when fingerprint sensor includes transparent area, the control method further includes：
When getting lighting instruction, controls the flash lamp and persistently light；
When getting blinker cancellation instruction, the blinker cancellation is controlled.
In one embodiment, when fingerprint sensor includes transparent area, the control method further includes：
When getting fingerprint recognition instruction under fingerprint recognition mode, whether detection cover board blocks flash lamp；
When cover board does not block flash lamp, control cover board is moved to the light emission side of flash lamp；
When cover board blocks flash lamp, control fingerprint sensor obtains fingerprint sensing signal and identifies.
The present embodiment may be implemented by providing a kind of control method of flash lamp component to the automatic of cover board shift position
When control and fingerprint sensor are moved relative to flash lamp, the automatic control of fingerprint sensor shift position, to realize
The automatic switchover of Flash Mode and fingerprint recognition mode to flash lamp component.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present application constitutes any limit
It is fixed.
Embodiment five
As shown in Figure 10 or Figure 11, the present embodiment provides a kind of flash lamp components based in embodiment one or embodiment two
Or the control system of the flash lamp component of the camera shooting terminal realization in embodiment three, for realizing the method step in example IV
Suddenly, which can be arbitrary the software program system in camera shooting terminal.
As shown in Figure 10, when fingerprint sensor is removable relative to the flash lamp, control system 300 includes：
First detection module 301 detects cover board and fingerprint sensing when for getting camera shooting instruction under Flash Mode
Whether device blocks flash lamp；
First movement control module 302, for when cover board blocks flash lamp, control cover board to be moved to the first of flash lamp
Side；
Second mobile control module 303, for when fingerprint sensor blocks flash lamp, control fingerprint sensor to be moved to
Second side of flash lamp；
First lights control module 304, for controlling flash lamp point when cover board and fingerprint sensor do not block flash lamp
It is bright.
In one embodiment, when fingerprint sensor is removable relative to the flash lamp, described first lights control
Module is also used to：
When getting lighting instruction, controls the flash lamp and persistently light；
When getting blinker cancellation instruction, the blinker cancellation is controlled.
In one embodiment, when fingerprint sensor is removable relative to the flash lamp, first detection module is also used
When getting fingerprint recognition instruction under fingerprint recognition mode, detects cover board and whether fingerprint sensor blocks flash lamp；
First movement control module is also used to when cover board does not block flash lamp, and control cover board is moved to the light out of flash lamp
Side；
Second mobile control module is also used to when fingerprint sensor does not block flash lamp, and control fingerprint sensor is moved to
The light emission side of flash lamp；
The control system further includes the first fingerprint identification module, for blocking flash lamp when cover board and fingerprint sensor
When, control fingerprint sensor obtains fingerprint sensing signal and identifies.
As shown in figure 11, when fingerprint sensor includes transparent area, control system 400 includes：
Second detection module 401, when for getting camera shooting instruction under Flash Mode, whether detection cover board blocks sudden strain of a muscle
Light lamp；
Third moves control module 402, for when cover board blocks flash lamp, control cover board to be moved to the one of flash lamp
Side；
Second lights control module 403, for when cover board does not block flash lamp, control flash lamp to be lighted.
In one embodiment, when fingerprint sensor includes transparent area, described second, which lights control module, is also used to：
When getting lighting instruction, controls the flash lamp and persistently light；
When getting blinker cancellation instruction, the blinker cancellation is controlled.
In one embodiment, when fingerprint sensor includes transparent area, second detection module is also used in fingerprint
When getting fingerprint recognition instruction under recognition mode, whether detection cover board blocks flash lamp；
The mobile control module of third is also used to when cover board does not block flash lamp, and control cover board is moved to the light out of flash lamp
Side；
The control system further includes the second fingerprint identification module, for when cover board blocks flash lamp, control fingerprint to be passed
Sensor obtains fingerprint sensing signal and identifies.
The present embodiment may be implemented by providing a kind of control system of flash lamp component to the automatic of cover board shift position
When control and fingerprint sensor are moved relative to flash lamp, the automatic control of fingerprint sensor shift position, to realize
The automatic switchover of Flash Mode and fingerprint recognition mode to flash lamp component.
Embodiment six
As shown in figure 12, the present embodiment provides a kind of camera shooting terminals 500 comprising：Processor 501, memory 502 and
It is stored in the computer program 503 that can be run in the memory 502 and on the processor 501, such as flash lamp component
Control program.The processor 501 realizes that the control method of above-mentioned flash lamp component is real when executing the computer program 503
Apply the step in example, such as step S801 to S804 shown in Fig. 8 or step S903 to S904 shown in Fig. 9.Alternatively, the place
Reason device 501 realizes the function of each module in above-mentioned each Installation practice when executing the computer program 503, such as shown in Figure 10
The function of module 401 to 403 shown in module 301 to 304 or Figure 11.
Illustratively, the computer program 503 can be divided into one or more modules, one or more of
Module is stored in the memory 502, and is executed by the processor 501, to complete the application.It is one or more of
Module can be the series of computation machine program instruction section that can complete specific function, and the instruction segment is for describing the computer
Implementation procedure of the program 503 in the camera shooting terminal 500.For example, the computer program 503 can be divided into the first inspection
Module is surveyed, first movement control module, the second mobile control module, first lights control module, and each module concrete function is as follows：
First detection module detects cover board and fingerprint sensor when for getting camera shooting instruction under Flash Mode
Whether flash lamp is blocked；
First movement control module, for when cover board blocks flash lamp, control cover board to be moved to the first side of flash lamp；
Second mobile control module, for when fingerprint sensor blocks flash lamp, control fingerprint sensor to be moved to sudden strain of a muscle
Second side of light lamp；
First lights control module, for when cover board and fingerprint sensor do not block flash lamp, control flash lamp to be lighted；
The computer program 503 can be divided into the second detection module, and the mobile control module of third, second lights control
Molding block, each module concrete function are as follows：
Second detection module, when for getting camera shooting instruction under Flash Mode, whether detection cover board blocks flash of light
Lamp；
Third moves control module, for when cover board blocks flash lamp, control cover board to be moved to the side of flash lamp；
Second lights control module, for when cover board does not block flash lamp, control flash lamp to be lighted.
The camera shooting terminal 500 can be the calculating such as desktop PC, notebook, palm PC and cloud server and set
It is standby.The camera shooting terminal may include, but be not limited only to, processor 501, memory 502.It will be understood by those skilled in the art that
Figure 12 is only the example of camera shooting terminal 500, does not constitute the restriction to camera shooting terminal 500, may include than illustrate it is more or
Less component perhaps combines certain components or different components, such as the camera shooting terminal can also include input and output
Equipment, network access equipment, bus etc..
Alleged processor 501 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 502 can be the internal storage unit of the camera shooting terminal 500, such as camera shooting terminal 500 is hard
Disk or memory.The memory 502 is also possible to the External memory equipment of the camera shooting terminal 500, such as the camera shooting terminal
The plug-in type hard disk being equipped on 500, intelligent memory card (Smart Media Card, SMC), secure digital (Secure
Digital, SD) card, flash card (Flash Card) etc..Further, the memory 502 can also both include the camera shooting
The internal storage unit of terminal 500 also includes External memory equipment.The memory 502 for store the computer program with
And other programs and data needed for the camera shooting terminal.The memory 502, which can be also used for temporarily storing, have been exported
Or the data that will be exported.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
Scope of the present application.
In embodiment provided herein, it should be understood that disclosed camera shooting terminal and method can pass through it
Its mode is realized.For example, camera shooting terminal embodiment described above is only schematical, for example, the module or list
Member division, only a kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or
Component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point is shown
The mutual coupling or direct-coupling or communication connection shown or discussed can be through some interfaces, between device or unit
Coupling or communication connection are connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated module is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the application realizes above-described embodiment side
All or part of the process in method can also instruct relevant hardware to complete, the computer by computer program
Program can be stored in a computer readable storage medium, and the computer program is when being executed by processor, it can be achieved that above-mentioned each
The step of a embodiment of the method.Wherein, the computer program includes computer program code, the computer program code
It can be source code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium can
To include：Can carry the computer program code any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic disk,
CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random
Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that the computer
The content that readable medium includes can carry out increase and decrease appropriate according to the requirement made laws in jurisdiction with patent practice, such as
In certain jurisdictions, according to legislation and patent practice, computer-readable medium do not include be electric carrier signal and telecommunications letter
Number.
Embodiment described above is only to illustrate the technical solution of the application, rather than its limitations；Although referring to aforementioned reality
Example is applied the application is described in detail, those skilled in the art should understand that：It still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution should all
Comprising within the scope of protection of this application.
Claims (10)
1. a kind of flash lamp component, which is characterized in that including the cover board, fingerprint sensor and flash lamp being cascading；
The cover board is provided with fingerprint signal pattern, and the fingerprint signal pattern is used to illustrate the position of the fingerprint sensor；
The cover board is set to the induction side of the fingerprint sensor, and the fingerprint sensor is set to the light out of the flash lamp
Side；
The cover board is removable relative to the flash lamp；
The fingerprint sensor moves relative to the flash lamp or including transparent area.
2. flash lamp component as described in claim 1, which is characterized in that the cover board is by pivot structure relative to the sudden strain of a muscle
Light lamp is rotatablely connected or is slidably connected by slide construction relative to the flash lamp.
When the fingerprint sensor is removable relative to the flash lamp, the fingerprint sensor is by pivot structure relative to institute
It states flash lamp rotation connection or is slidably connected by slide construction relative to the flash lamp.
3. flash lamp component as described in claim 1, which is characterized in that fingerprint signal pattern be ink imprint pattern or
Laser beam marking pattern, the fingerprint signal pattern is waffle-like pattern.
4. flash lamp component as described in claim 1, which is characterized in that described when the fingerprint sensor includes transparent area
Fingerprint sensor includes the fingerprint sensing element arrays being made of at least two fingerprint sensing elements；
Vacancy section is separated between at least two adjacent fingerprint sensing elements, all vacancy sections constitute the fingerprint
The transparent area of sensor.
5. flash lamp component as claimed in claim 4, which is characterized in that the fingerprint sensing element arrays are regularly arranged
Rectangular array；
Vacancy section and/or the fingerprint sensing element arrays are separated between the adjacent rows fingerprint sensing element of the rectangular array
Adjacent column fingerprint sensing element between be separated with vacancy section.
6. flash lamp component as claimed in claim 4, which is characterized in that the fingerprint sensing element arrays are by least two
The nested circular array of subring shape array composition, between at least two adjacent sub- annular arrays between be separated with vacancy section.
7. a kind of camera shooting terminal, which is characterized in that including flash lamp component as claimed in any one of claims 1 to 6.
8. a kind of control method of flash lamp component, which is characterized in that be based on flash lamp as claimed in any one of claims 1 to 6
Component or camera shooting terminal as claimed in claim 7 are realized；
When fingerprint sensor is removable relative to the flash lamp, the control method includes：
When getting camera shooting instruction under Flash Mode, detects cover board and whether fingerprint sensor blocks flash lamp；
When cover board blocks flash lamp, control cover board is moved to the first side of flash lamp；
When fingerprint sensor blocks flash lamp, control fingerprint sensor is moved to second side of flash lamp；
When cover board and fingerprint sensor do not block flash lamp, control flash lamp is lighted；
When fingerprint sensor includes transparent area, the control method includes：
When getting camera shooting instruction under Flash Mode, whether detection cover board blocks flash lamp；
When cover board blocks flash lamp, control cover board is moved to the side of flash lamp；
When cover board does not block flash lamp, control flash lamp is lighted.
9. a kind of control system of flash lamp component, which is characterized in that be based on flash lamp as claimed in any one of claims 1 to 6
Component or camera shooting terminal as claimed in claim 7 are realized；
When fingerprint sensor is removable relative to the flash lamp, the control system includes：
Whether first detection module detects cover board and fingerprint sensor when for getting camera shooting instruction under Flash Mode
Block flash lamp；
First movement control module, for when cover board blocks flash lamp, control cover board to be moved to the first side of flash lamp；
Second mobile control module, for when fingerprint sensor blocks flash lamp, control fingerprint sensor to be moved to flash lamp
Second side；
First lights control module, for when cover board and fingerprint sensor do not block flash lamp, control flash lamp to be lighted；
When fingerprint sensor includes transparent area, the control system includes：
Second detection module, when for getting camera shooting instruction under Flash Mode, whether detection cover board blocks flash lamp；
Third moves control module, for when cover board blocks flash lamp, control cover board to be moved to the side of flash lamp；
Second lights control module, for when cover board does not block flash lamp, control flash lamp to be lighted.
10. a kind of camera shooting terminal, including memory, processor and storage are in the memory and can be on the processor
The computer program of operation, which is characterized in that the processor is realized as claimed in claim 8 when executing the computer program
The step of method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650871.6A CN108833799B (en) | 2018-06-22 | 2018-06-22 | Flash lamp assembly, control method, control system and camera terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650871.6A CN108833799B (en) | 2018-06-22 | 2018-06-22 | Flash lamp assembly, control method, control system and camera terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108833799A true CN108833799A (en) | 2018-11-16 |
| CN108833799B CN108833799B (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810650871.6A Expired - Fee Related CN108833799B (en) | 2018-06-22 | 2018-06-22 | Flash lamp assembly, control method, control system and camera terminal |
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| CN207339945U (en) * | 2017-10-13 | 2018-05-08 | 解放路（上海）信息技术有限公司 | Camera hidden intelligent mobile phone |
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| CN207475677U (en) * | 2017-12-11 | 2018-06-08 | 深圳市立得尔克五金有限公司 | A kind of metallic mobile phone shell |
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| KR20170142754A (en) * | 2016-06-20 | 2017-12-28 | 엘지전자 주식회사 | Mobile terminal |
| CN206136017U (en) * | 2016-11-07 | 2017-04-26 | 闵瑜 | Novel lid behind cell -phone |
| CN107071105A (en) * | 2017-04-17 | 2017-08-18 | 北京小米移动软件有限公司 | The assembly control method of mobile terminal and mobile terminal |
| CN207352630U (en) * | 2017-09-15 | 2018-05-11 | 南昌欧菲生物识别技术有限公司 | Optical finger print recognizer component and electronic device |
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| CN108833799B (en) | 2021-01-22 |
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