CN102478747B - Shooting device of mobile terminal, shooting control system and method of shooting device and mobile terminal - Google Patents
Shooting device of mobile terminal, shooting control system and method of shooting device and mobile terminal Download PDFInfo
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- CN102478747B CN102478747B CN201010568373.0A CN201010568373A CN102478747B CN 102478747 B CN102478747 B CN 102478747B CN 201010568373 A CN201010568373 A CN 201010568373A CN 102478747 B CN102478747 B CN 102478747B
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Abstract
The invention discloses a shooting device of a mobile terminal, a shooting control system and a method of the shooting device and the mobile terminal. The shooting device comprises a camera and a light compensation lamp or a flash lamp. The shooting device is characterized in that the shooting device additionally comprises a turntable, which is arranged at the back of the mobile terminal and is used for adjusting the shooting function of the camera through rotation; and a light shading baffle, which is arranged at the back of the mobile terminal and is used for adjusting the output light property and the output power of the light compensation lamp or the flash lamp through sliding. By using the shooting device, the shooting control system, the shooting control method and the mobile terminal, the mobile terminal is enabled to satisfy shooting demands under different environments.
Description
Technical field
The present invention relates to the technique for taking of mobile terminal, more particularly to a kind of filming apparatus of mobile terminal and its shooting
Control system, method, mobile terminal.
Background technology
With social development, the ratio that the mobile phone of subsidiary camera is shared in whole mobile phones is increasing, just at present
From the point of view of, the shoot function of mobile phone is more and more perfect, substantially can meet the general shooting demand of people.
But also do not occur itself possessing adapt under various varying environments can independent assortment change auxiliary lens assembly
And the mobile phone of corresponding auto-control software.
1) from the point of view of existing technical scheme, mobile phone camera employs immobilized design substantially, does not have freely to become
Change the add-on assemble of combination.
2) from the point of view of the technical scheme that current main flow mobile phone picture shooting assembly is adopted, outside camera lens, use high printing opacity
The materials such as engineering material, safety glass, and design non-dismountable or change, it is general that immobilized design makes it can only be adapted to
Daily shooting.
3) whether the current flash lamp component in main flow mobile phone, can only be to glistening or the power of amount of flash carries out some grades of controls
System is it is impossible to control the property of flash lamp output light or the continuous precise fine-adjustment of power output.
4) not yet occurring in main flow mobile phone at present can be by automatically controlling and can be by the built-in additional mirror of user's Non-follow control
Head variset.
5) from mobile phone for typically photographing the angle being shot various different scenes, design one in mobile phone
The additional Lens assembly being applied to camera changed, and it is applied to the output control assembly of flash lamp, design simultaneously matches
Automatically control and completely embody user view Non-follow control function, can greatly strengthen mobile phone under various varying environments
Shooting ability.
Content of the invention
It is an object of the invention to provide a kind of filming apparatus of mobile terminal and its shoot control system, method, movement
Terminal, for solving the problems, such as that in prior art, mobile terminal cannot adapt to the shooting demand under various varying environments.
To achieve these goals, the present invention provide a kind of filming apparatus of mobile terminal, including camera, light compensating lamp or
Flash lamp is it is characterised in that also include：
Rotating disk, is arranged at the back of described mobile terminal, for by rotating the shoot function adjusting described camera；And
Shading baffle, is arranged at the back of described mobile terminal, for by light compensating lamp described in slidable adjustment or described sudden strain of a muscle
The output light property of light lamp and power output.
Described filming apparatus, wherein,
Described rotating disk includes：Multiple filter glass, hollow-out parts, multiple shielding portion；
Described shading baffle includes：Sheen gradual change light-passing board, impermeable baffle plate, primary light gradual change light-passing board；
Described rotating disk turns to one of one of the plurality of filter glass, described hollow-out parts or the plurality of shielding portion
Corresponding position, and overlap with described camera in this position；
It is saturating that described shading baffle slides into described sheen gradual change light-passing board, described impermeable baffle plate or described primary light gradual change
The corresponding position of tabula rasa.
Described filming apparatus, wherein,
Described rotating disk is rotated by the driving of driving gear or rotatable driver plate.
Described filming apparatus, wherein,
The plurality of filter glass, hollow-out parts, the plurality of shielding portion and described rotatable driver plate are in same plane, should
Plane is parallel with the plane residing for described driving gear.
Described filming apparatus, wherein,
The plurality of filter glass includes：One UV filter glass, CPL filter glass, grey filter glass in；
Described hollow-out parts are one, and the plurality of shielding portion is four；The plurality of shielding portion uniform intervals be arranged at described hollow-out parts,
In the plurality of filter glass, described driving gear is octagonal.
Described filming apparatus, wherein,
Described sheen gradual change light-passing board, described impermeable baffle plate, described primary light gradual change light-passing board from top to bottom sequentially set
Put；
Described sheen gradual change light-passing board includes：The soft light sunlight-transparent sheet minimum transparency portion of order setting from top to bottom, sheen
Light-passing board transparency is successively decreased portion, soft light sunlight-transparent sheet highest transparency part from bottom to top；
Described primary light gradual change light-passing board includes：The primary light light-passing board minimum transparency portion of order setting from top to bottom,
Primary light light-passing board transparency is successively decreased portion, primary light light-passing board highest transparency portion from top to bottom.
Described filming apparatus, wherein,
Described shading baffle passes through an automatic control program or is arranged at the slidably driving lever at the back of described mobile terminal
Stir along slide.
Described filming apparatus, wherein,
The back of described mobile terminal is provided with the rotating operation marking mark being presently in state for identifying described rotating disk
Note；
The back of described mobile terminal is provided with and is presently in for identifying described shading baffle along the edge of described chute
The scale of state.
Described filming apparatus, wherein,
The quantity of the plurality of filter glass or position are adjusted as needed, the unit turn angle of described driving gear
Degree and rotary state also servo-actuated change.
To achieve these goals, the present invention provides a kind of shoot control system for described camera arrangement, its feature
It is, including：
Light-metering module, for obtaining the photometric data that camera is under shooting state, sets according to described photometric data
Corresponding information；
Rotating disk drive control module, connects described light-metering module, for receiving the information that described light-metering module sends, and root
Described rotating disk is driven to rotate according to described information；
Barrier driving control module, connects described light-metering module, for receiving the information that described light-metering module sends, and root
Determine whether to drive described shading baffle to slide according to described information；
Scene capture control module, connects described barrier driving control module, for obtaining the current field of described camera
Scape information；
Described barrier driving control module is according to described photometric data and described current scene information to described shading baffle
Slip be controlled.
Described shoot control system, wherein,
Data area according to belonging to described photometric data for the described light-metering module sets corresponding information：
Described photometric data is located at [- 4EV, -0.5EV] interval, and information is insufficient light；
Described photometric data be located at (- 0.5EV, 0.5EV] interval, information is that light is normal；
Described photometric data be located at (0.5EV, 1EV] interval when, information is middle intensity light-inletting quantity；
Described photometric data be located at (1EV, 2.5EV] interval when, information is the high light-inletting quantity in local；
Described photometric data be located at (2.5EV, 4EV] interval when, information is overall high light-inletting quantity.
Described shoot control system, wherein,
Described rotating disk drive control module when described information for insufficient light or light normal when, drive described rotating disk go to
At hollow-out parts；
Or when described information is for middle intensity light-inletting quantity, drive described rotating disk to go at UV filter glass；
Or when described information is the high light-inletting quantity in local, drive described rotating disk to go at CPL filter glass；
Or when described information is for overall high light-inletting quantity, drive described rotating disk to go at middle ash filter glass.
Described shoot control system, wherein,
Described barrier driving control module work as described information be normal, the middle intensity light-inletting quantity of light, locally high light-inletting quantity or
During overall high light-inletting quantity, described shading baffle is kept not slide；Or
When described information is for insufficient light, described shading baffle is driven to slide, and when described current scene information is micro-
Away from or closely pattern when, using sheen gradual change light-passing board, described light compensating lamp or described flash lamp are controlled；Or when described
When current scene information is non-microspur or medium and long distance pattern, using primary light gradual change light-passing board to described light compensating lamp or described sudden strain of a muscle
Light lamp is controlled.
To achieve these goals, the present invention provides a kind of filming control method for described camera arrangement, its feature
It is, including：
Step one, makes camera be in shooting state, the halted state of initial rotating disk is the state being at hollow-out parts, just
The halted state of beginning shading baffle is to be in non-shielding status；
Step 2, obtains the photometric data of described camera, turns according to the corresponding information-driven of described photometric data
Disk rotates, and the rotation of described rotating disk is controlled；And/or the photometric data of the described camera of acquisition, according to described light-metering number
Determine whether to drive described shading baffle to slide according to corresponding information, and line slip control is entered to described shading baffle.
Described filming control method, wherein,
In described step 2, also include：
When described information for insufficient light or light normal when, drive described rotating disk go at hollow-out parts；Or
When described information is for middle intensity light-inletting quantity, described rotating disk is driven to go at UV filter glass；Or
When described information is the high light-inletting quantity in local, described rotating disk is driven to go at CPL filter glass；Or
When described information is for overall high light-inletting quantity, described rotating disk is driven to go at middle ash filter glass；Or
When described information be normal, the middle intensity light-inletting quantity of light, locally high light-inletting quantity or during overall high light-inletting quantity, keep institute
State shading baffle not slide；Or
When described information is for insufficient light, drives described shading baffle to slide, obtain current scene information, and when described
Current scene information be microspur or closely pattern when, described shading baffle is slid into the suitable scale of sheen gradual change light-passing board
Place；Or when described current scene information is non-microspur or medium and long distance pattern, described shading baffle is slid into primary light gradually
Become at the suitable scale of light-passing board.
To achieve these goals, the present invention provides a kind of mobile terminal it is characterised in that including described shooting dress
Put.
Compared with prior art, the Advantageous Effects of the present invention are：
During shot in routine use or using mobile phone, the present invention is in mobile phone script camera and flash lamp base
On plinth, be provided with the additional Lens assembly of integration for it, by be automatically or manually controlled different additional eyeglasses and camera or
The combination of flash lamp (or light compensating lamp), is also additionally arranged output control assembly to flash lamp (or light compensating lamp) simultaneously, so that mobile phone
Adapt to the shooting demand under various varying environments, specially：
1st, by being applied to the integrated auxiliary lens assembly of camera, camera can be carried out from different auxiliary lens
Multiple combination, improves shooting ability under various changeable or complex environment for the mobile phone.
2nd, by being applied to the output control assembly of light compensating lamp or flash lamp, there is provided to output light property and output work
The precise control of rate etc..
3rd, the present invention can automatically control add-on assemble rotation or the software function slided and MANUAL CONTROL mode.
Brief description
Fig. 1 is the mobile phone rearview of the present invention；
Fig. 2 is the turntable structure figure of the present invention；
Fig. 3 is the shading baffle structure chart of the present invention；
Fig. 4 is the shoot control system structure chart of the present invention；
Fig. 5 is the filming control method flow chart of the present invention.
Specific embodiment
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
As shown in figure 1, being the mobile phone rearview of the present invention.In the figure, 100 refer to the back of mobile phone, in the back of the body of mobile phone
Camera 10, flash lamp (or light compensating lamp) 20, rotating disk 2 and shading baffle 3 are provided with portion 100.
Rotating disk 2, for by rotating the shoot function adjusting camera 10, shading baffle 3, for being dodged by slidable adjustment
The output light property of light lamp (or light compensating lamp) 20 and power output.
Rotating disk 2 may be disposed at the top of camera 10, and shading baffle 3 may be disposed at flash lamp (or the light filling of interior of mobile phone
Lamp) above 20.
Shading baffle 3 is continuously slipping design, and the minimum slip unit is determined by the precision manufacturing mould, can enter in theory
Row continuously accurately slides.
The rotating disk 2 of the present invention, shading baffle 3 are not limited to mobile phone, can also refer to other mobile terminals.
As shown in Fig. 2 being the turntable structure figure of the present invention.This rotating disk 2 is arranged above mobile phone camera 10, including：UV
Filter glass 21, CPL filter glass 22, middle ash filter glass 23,24,4 shielding portions 25 of hollow-out parts.
With the openwork part 24 of rotating disk 2 as initial position, remaining 7 assembly erection sequence is respectively and hides in the direction of the clock
Cover portion 25 (1), middle ash filter glass 23, shielding portion 25 (2), CPL filter glass 22, shielding portion 25 (3), UV filter glass 21,
Shielding portion 25 (4), and be in a plane.The installation site of assembly is symmetric design, and random component turns to adjacent one
The rotation order of assembly is 45 °.
Rotating disk 2 passes through driving gear 26, the driving of rotatable driver plate 27 rotates.
Driving gear 26 is arranged at below rotating disk 2, and (UV filter glass 21, CPL filter glass 22, middle ash filter with eyeglass
Eyeglass 23) parallel but in not being generally aligned in the same plane, driving gear 26 and rotating disk 2 design for integral type, by power output during rotation
Gear makes driving gear 26 rotate and then so that rotating disk 2 is rotated.
The gear ratio of driving gear 26 and rotating disk 2 can stop position corresponding.
UV filter glass 21, CPL filter glass 22, middle ash filter glass 23,24,4 shielding portions 25 of hollow-out parts are arranged on
On rotatable driver plate 27, and in being generally aligned in the same plane with rotatable driver plate 27, rotatable driver plate 27 is located at camera 10 top
Parallel plane, driving gear 26 is located at below rotatable driver plate 27.
UV filter glass 21, CPL filter glass 22, middle ash filter glass 23,24,4 common structures of shielding portion 25 of hollow-out parts
Become the additional Lens assembly of mobile phone, wherein, UV filter glass 21, CPL filter glass 22, middle ash filter glass 23 are referred to as additional
Eyeglass.
When rotating disk 2 turns to hollow-out parts 24 corresponding position, now rotating disk 2 is in hollow out state, now camera 10
Do not have any block, when turning to any one corresponding position in 4 shielding portions 25, now rotating disk 2 is in shielding status,
Under this shielding status, camera 10 is blocked it is impossible to be shot completely, and camera 10 is closed, this shielding portion
25 effects playing protection camera 10.
When light is normal or during insufficient light, driving rotating disk 2 turns to the corresponding position of hollow-out parts 24, that is, adopt camera
10 are directly shot, and need not filter；And when needing light is filtered, according to light to be filtered, 2 turns of driving rotating disk
Move to UV filter glass 21, CPL filter glass 22 or the middle ash corresponding position of filter glass 23；And when not needing to shoot, drive
Dynamic rotating disk 2 turns to any one corresponding position in 4 shielding portions 25, when so that camera 10 is closed.
Rotating disk 2 passes through to automatically control to turn to relevant position or rotated stage by stage by user, the fuselage back of mobile phone
It is provided with visible rotating operation to mark, in order to identify the state that rotating disk 2 is presently in.
Rotating disk 2 be stage rotate design, driving gear 26 adopt 8 angular gears, can by micro motor or with vibration work(
The motor that can share is driven, and it is a rotation unit that rotating disk 2 rotates 45 °, coincidence eyeglass position under 8 different rotary states
Put and accurately correspond to, 8 different rotary states are 3 eyeglasses (21,22,23), 24,4 shielding portions of 1 hollow-out parts 25 (1,2,
3rd, 4) halted state being completely superposed with camera respectively, wherein 4 positions are eyeglass (21,22,23) or hollow-out parts 24 and take the photograph
As nose heave overlapping state.When rotating disk 2 dials to the position of hollow-out parts 24 by rotatable driver plate 27, be equivalent to do not use any attached
Plus eyeglass；When rotating disk 2 is gone to by rotatable driver plate 27 neither the position of hollow-out parts 24 is also in non-4 shielding portion 25 present positions
Any one when, be now equivalent to protected state under non-working condition for the camera 10.With 45 ° for a rotational angle
8 rotary states under, 3 eyeglasses (21,22,23), 24,4 shielding portions of 1 hollow-out parts 25 (1,2,3,4) have and only one
Individual part is completely superposed with camera 20 when rotating and stopping, and after that is, rotating disk 2 rotates and stops, camera 10 and 8 rotating disks stop
One of position and same time point only one of which position is completely superposed.
The quantity of the eyeglass in rotating disk 2 or position can be designed according to different demands, and the unit of driving gear 26 turns
Dynamic angle and rotary state quantity all accordingly change.
UV filter glass 21 on rotating disk 2, CPL filter glass 22, middle ash filter glass 23 pass through rotate all can same hand
The former eyeglass of machine camera 10 overlaps, and according to different demands, the species of the size of rotating disk 2 or installation eyeglass and quantity are all permissible
It is adjusted.
UV filter glass 21 can be mainly used in the shooting for distant view under strong solar radiation with the ultraviolet in filtered atmospheric
Deng；CPL filter glass 22 then can eliminate the reflective of high reflective object surface, and mobile phone can be made reflective by force in glass, water surface etc.
Under conditions of still can clearly be shot；Middle ash filter glass 23 may filter that excessive light it is adaptable to high light or strong
Shooting under backlight situation.
As shown in figure 3, being the shading baffle structure chart of the present invention.This shading baffle 3 includes：Impermeable baffle plate 31, sheen
Gradual change light-passing board 32, primary light gradual change light-passing board 33, sheen gradual change light-passing board 32, impermeable baffle plate 31, primary light gradual change printing opacity
Plate 33 is by setting gradually under upper.
Shading baffle 3 is installed on interior of mobile phone, and is located in the parallel plane above light compensating lamp (or flash lamp) 20, impermeable
Baffle plate 31, sheen gradual change light-passing board 32, primary light gradual change light-passing board 33 are respectively positioned in this plane.
The right side that interior of mobile phone is located at shading baffle 3 is provided with connecting portion 34, and connecting portion 34 is connected with slidably on right side
Driving lever 35 and the chute 36 sliding for slidably driving lever 35, slidably driving lever 35, chute 36 are visible in outer handset.
Connecting portion 34 actually with slidably driving lever 35, shading baffle 3 (impermeable baffle plate 31, sheen gradual change light-passing board 32,
Primary light gradual change light-passing board 33) constitute an entirety, three parts constitute the integrated material of a T-shaped, because shading baffle 3
In interior of mobile phone it is impossible to directly be operated on it is therefore desirable to slidably driving lever 35 is grasped to shading baffle 3 by external force
Make.
Slidably driving lever 35 is slided by external force about 36 in MANUAL CONTROL mode lower edge chute, and shading baffle 3 exists accordingly
Interior of mobile phone slides.
Chute 36 is the sliding rail of slidably driving lever 35, chute 36 up and down slidably region determine interior of mobile phone and hide
The slidably scope of baffle plate 3.
Sheen gradual change light-passing board 32 includes three parts of following order from top to bottom setting：
1., soft light sunlight-transparent sheet minimum transparency portion 321；
2., soft light sunlight-transparent sheet transparency is successively decreased portion 322 from bottom to top；
3., soft light sunlight-transparent sheet highest transparency portion 323.
Primary light gradual change light-passing board 33 includes three parts of following order from top to bottom setting：
1., primary light light-passing board minimum transparency portion 331；
2., primary light light-passing board transparency is successively decreased portion 332 from top to bottom；
3., primary light light-passing board highest transparency portion 333.
Shading baffle 3 is made with different light screening materials.
The slip of shading baffle 3 is continuously presumptuously stage, can be by automatically controlling slip or in a manual mode by can
Slip driving lever 35 is stirred by chute 36.The fuselage back of mobile phone has corresponding scale along chute 36 edge labelling, and (outside can
See), in order to identify the state position that shading baffle 3 is presently in.
When slidably driving lever 35, from middle initial position, (i.e. state shown in Fig. 3 does not have above flash lamp (or light compensating lamp) 20
There is any covering, be equivalent to shading baffle 3 and remove impermeable baffle plate 31, sheen gradual change light-passing board 32, primary light gradual change light-passing board 33
Openwork part outside part is located above flash lamp (or light compensating lamp) 20) when dialing up, with flash lamp (or light compensating lamp) 20
The primary light gradual change light-passing board 33 of eyeglass intersection transparency from peak to minimum gradual change, in primary light output work
In the case that rate is constant, the flash power highest of transparency highest part final output to outer handset, transparency is minimum
The flash power of part final output to outer handset is minimum, and the difference of transparency determines the intensity of final output light, thus
Solve the regulation that on the premise of the property not changing primary light, luminous intensity is carried out with continuously smooth.
When slidably driving lever 35 is stirred downwards from above-mentioned middle initial position, first with flash lamp (or light compensating lamp) 20 weight
Close is impermeable baffle plate 31, is now equivalent to pressure disabling light filling, or flash lamp (or light compensating lamp) 20 is in non-working condition
Under protected state.Eyeglass coincidence part when slidably driving lever 35 continues to stir downwards, with flash lamp (or light compensating lamp) 20
The transparency of the sheen gradual change light-passing board 32 dividing to minimum gradual change, is simultaneously achieved primary light and (disperses to sheen from peak
Light) conversion and luminous intensity continuously smooth regulation.
As shown in figure 4, being the shoot control system structure chart of the present invention.This shoot control system 40 includes：Light-metering module
41st, rotating disk drive control module 42, barrier driving control module 43, scene capture control module 44.
Light-metering module 41, during for being in shooting state to camera 10, rotating disk 2 is in ought advancing of initial halted state
Light quantity is calculated, and obtains photometric data, and obtains corresponding information according to this photometric data；The initial halted state of rotating disk 2
For hollow out state.
Rotating disk drive control module 42, connects light-metering module 41, for receiving the information of measurement module 41 transmission, and according to
This information-driven rotating disk 2.
Barrier driving control module 43, connects light-metering module 41, for receiving information and the light-metering of measurement module 41 transmission
Data, and according to this information-driven shading baffle 3.
Scene capture control module 44, connects barrier driving control module 43, for obtaining current scene code, for gear
Plate drive control module 43 uses.
Barrier driving control module 43 carries out essence according to current scene code and this photometric data to the slip of shading baffle 3
Really control.
Light-metering module 41 obtains current light-inletting quantity by the sensor positioned at camera 10 lower section, and current light-inletting quantity is entered
Row is processed, and obtains photometric data.
The control of the slip of the rotation to rotating disk 2 and shading baffle 3 can select to automatically control and two kinds of moulds of Non-follow control
Formula.
Under automatic control mode, when camera 10 is in unused state, mobile phone automatically controls rotating disk 2 and turns to 4
In individual shielding portion 25, neighbouring position (chooses one for default conditions, initial start-up should turn to when shooting in 4 shielding status
Default location).
Under automatic control mode, when camera 10 is in shooting state, the halted state of initial rotating disk 2 is Openworks shape
State, now light-metering module 41 current light-inletting quantity is calculated, define simultaneously to rotating disk drive control module 42 send information
For 4 kinds：" light is normal ", " middle intensity light-inletting quantity ", " locally high light-inletting quantity ", " overall high light-inletting quantity ".
Due to there is normal light-inletting quantity standard value 0EV, and the reality of light-metering module 41 Availability in light-metering module 41
Light value (herein setting the quantifiable number range of light-metering module 41 as [- 4EV ,+4EV], least unit is 0.5EV) is entered on border, can
With the data area according to belonging to measurement data, information is set as follows：
1) record numerical value and be located at [- 4EV, -0.5EV] interval, information is " insufficient light "；
2) record numerical value be located at (- 0.5EV, 0.5EV] interval, information is " light is normal "；
3) record numerical value be located at (0.5EV, 1EV] interval when, information is " middle intensity light-inletting quantity "；
4) record numerical value be located at (1EV, 2.5EV] interval when, information is " locally high light-inletting quantity "；
5) record numerical value be located at (2.5EV, 4EV] interval when, information is " overall high light-inletting quantity ".
According to the information of light-metering module 41 transmission, rotating disk drive control module 42 is handled as follows：
If 1 ' information is insufficient light, rotating disk 2 is in the position of hollow-out parts 24；
If 2 ' information are normal for light, that is, it is not detected by light extremely, rotating disk 2 is in the position of hollow-out parts 24；
If 3 ' information are middle intensity light-inletting quantity, that is, no high light-inletting quantity and light are better than general photographed scene, and rotating disk drives control
Molding block 42 driving rotating disk 2 turns to the position of UV filter glass 21；
If 4 ' information are the high light-inletting quantity in local, rotating disk drive control module 42 driving rotating disk 2 turns to CPL filter glass 22
Position；
If 5 ' information are overall high light-inletting quantity, rotating disk drive control module 42 driving rotating disk 2 turns to middle ash filter glass
23 position.
Under automatic control mode, when camera 10 is in unused state or closed mode, barrier driving controls mould
Block 43 automatically controls shading baffle 3 and slides to shielding status.
Under automatic control mode, when camera 10 is in shooting state, the halted state of initial shading baffle 3 is not
Shielding status, now flash lamp (or light compensating lamp) 20 be not subject to any blocking.Barrier driving control module 43 receives light-metering module 41
The photometric data of transmission and information, and be handled as follows according to this information：
(1) if information is any one information in addition to " insufficient light ", barrier driving control module 43 keeps initial
State does not enter line slip.
(2) if information is " insufficient light ", scene capture control module 44 is called to obtain current scene code.Baffle plate drives
Dynamic control module 43 is set according to photometric data and current scene code：
If current scene code is microspur or closely pattern, using sheen gradual change light-passing board 32, specifically：Will slidably
Driving lever 35 is set as slide downward, and the interval range according to residing for photometric data sets the transparency of sheen gradual change light-passing board 32,
And drive sheen gradual change light-passing board 32 to corresponding scale；
If current scene code is non-microspur or medium and long distance pattern, using primary light gradual change light-passing board 33, specifically：Will
Slidably driving lever 35 is set as upward sliding, and the interval range according to residing for photometric data sets primary light gradual change light-passing board 33
Transparency, and drive sheen gradual change light-passing board 33 to corresponding scale).
Different scenes is correspondingly arranged different identification codes, and scene is all defined in mobile phone with corresponding identification code,
Therefore scene capture control module 44 by corresponding flash of light output policy be can determine to calling of currently used scene mode,
Obtain the code of current scene.
Transparency according to light-inletting quantity [- 4EV, -0.5EV] and primary light gradual change light-passing board 33 or sheen gradual change light-passing board 32
Scope [Max, Min] is corresponded to (- 4EV corresponds to Max maximum transmission degree part, -0.5EV corresponding minimum light transmittance part),
Physical drives structure mold enough precision on the premise of, because the light transmittance of shading plate washer 3 is gradual change, thus can realize for
The precise control of the amount light of nature of light and transmission.
Under MANUAL CONTROL mode, except camera 10 is in shielded state, rotating disk 2 and shading baffle 3 all can manually certainly
Unrestricted by regulation.
As shown in figure 5, being the filming control method flow chart of the present invention.The concrete steps of the method flow process include：
Step 501, initializes additional Lens assembly；
Step 502, judges additional Lens assembly is carried out automatically controlling or Non-follow control？If automatically controlling, then enter
Enter next step, if Non-follow control, then freely adjust additional Lens assembly；
Step 503, judges whether to start shooting, such as starts, then enter next step, and such as not actuated, then driving rotating disk is covered
Camera；
Step 504, judges whether high light；As existed, then enter next step, if do not existed, then proceed to step 506；
Step 505, judges high light scope, and such as high light scope belongs to overall high light-inletting quantity, then driving rotating disk 2 turns to middle ash
The position of filter glass 23, and terminate, if high light scope belongs to the high light-inletting quantity in local, driving rotating disk 2 turns to CPL optical filtering
The position of piece 22, and terminate；
Step 506, judges whether light is excessive, if excessive, driving rotating disk 2 turns to the position of UV filter glass 21,
And terminate；If not excessive, driving rotating disk 2 turns to the position of hollow-out parts 24, and enters next step；
Step 507, judges whether to need light filling, if desired, then enter next step, if not needing, masking light compensating lamp or
Do not glisten, and terminate；
Step 508, judges to need the species of light filling, if sheen, then drives shading baffle 3 mobile to sheen gradual change printing opacity
Plate 32 is to suitable scale, and terminates, if primary light, then drives shading baffle 3 mobile to primary light light-passing board 33 to suitable
At scale, and terminate.
The Design of Dies of the present invention need to have very high precision, and former eyeglass should in the range of error allows with additional eyeglass
It is in same level.
The present invention is designed by the additional mirror being applied in combination with former CCD camera assembly being automatically or manually controlled in mobile phone
Piece assembly；Using the integrated auxiliary lens assembly of camera, by different additional eyeglasses and camera are automatically or manually controlled
Or flash lamp (or light compensating lamp) carries out multiple combination, improve shooting ability under various changeable or complex environment for the mobile phone, with
Adapt to the shooting demand under various varying environments.Output control assembly using flash lamp (or light compensating lamp), there is provided to output
The precise control of nature of light and power output etc..The present invention also can automatically control add-on assemble rotate or slide function and
MANUAL CONTROL mode.
In addition, mobile phone camera part possesses normal shoot function, disclosure satisfy that the shooting demand under general environment.Attached
Plus feature lens assembly take little fuselage space, will not opponent's body amass or operating handle produces and significantly affects.
Certainly, the present invention also can have other various embodiments, in the case of without departing substantially from present invention spirit and its essence, ripe
Know those skilled in the art and work as and various corresponding changes and deformation can be made according to the present invention, but these corresponding changes and change
Shape all should belong to the protection domain of appended claims of the invention.
Claims (15)
1. a kind of filming apparatus of mobile terminal, including camera, light compensating lamp or flash lamp it is characterised in that also including：
Rotating disk, is arranged at the back of described mobile terminal, for by rotating the shoot function adjusting described camera；And
Shading baffle, is arranged at the back of described mobile terminal, for by light compensating lamp described in slidable adjustment or described flash lamp
Output light property and power output；
Described rotating disk includes：Multiple filter glass, hollow-out parts and multiple shielding portion；
Described shading baffle includes：Sheen gradual change light-passing board, impermeable baffle plate and primary light gradual change light-passing board；
It is corresponding that described rotating disk turns to one of one of the plurality of filter glass, described hollow-out parts or the plurality of shielding portion
Position, and overlap with described camera in this position；
Described shading baffle slides into described sheen gradual change light-passing board, described impermeable baffle plate or described primary light gradual change light-passing board
Corresponding position.
2. filming apparatus according to claim 1 it is characterised in that
Described rotating disk is rotated by the driving of driving gear or rotatable driver plate.
3. filming apparatus according to claim 2 it is characterised in that
The plurality of filter glass, hollow-out parts and the plurality of shielding portion and described rotatable driver plate are in same plane, and this is put down
Face is parallel with the plane residing for described driving gear.
4. filming apparatus according to claim 2 it is characterised in that
The plurality of filter glass includes：One UV filter glass, CPL filter glass, grey filter glass in；Described
Hollow-out parts are one, and the plurality of shielding portion is four；The plurality of shielding portion uniform intervals are arranged at described hollow-out parts, described
In multiple filter glass, described driving gear is octagonal.
5. the filming apparatus according to claim 1,2,3 or 4 it is characterised in that
From top to bottom order is arranged for described sheen gradual change light-passing board, described impermeable baffle plate, described primary light gradual change light-passing board；
Described sheen gradual change light-passing board includes：The soft light sunlight-transparent sheet minimum transparency portion of order setting from top to bottom, sheen printing opacity
Plate transparency is successively decreased portion, soft light sunlight-transparent sheet highest transparency part from bottom to top；
Described primary light gradual change light-passing board includes：The primary light light-passing board minimum transparency portion, original of order setting from top to bottom
Light light-passing board transparency is successively decreased portion, primary light light-passing board highest transparency portion from top to bottom.
6. according to the arbitrary described filming apparatus of claim 1-4 it is characterised in that
Described shading baffle is slidably dialled by the control of an automatic control program or the back being arranged at described mobile terminal
The stirring along slide of bar.
7. filming apparatus according to claim 6 it is characterised in that
The back of described mobile terminal is provided with and is presently in the rotating operation of state for identifying described rotating disk and marks；
The back of described mobile terminal is provided with and is presently in state for identifying described shading baffle along the edge of described chute
Scale.
8. according to the arbitrary described filming apparatus of claim 2-4 it is characterised in that
The quantity of the plurality of filter glass or position are adjusted as needed, the unit turn angle of described driving gear and
Rotary state also servo-actuated change.
9. a kind of shoot control system for described filming apparatus arbitrary in claim 1-4,7 is it is characterised in that include：
Light-metering module, for obtaining the photometric data that camera is under shooting state, sets according to described photometric data and corresponds to
Information；
Rotating disk drive control module, connects described light-metering module, for receiving the information that described light-metering module sends, and according to institute
State rotating disk described in information-driven to rotate；
Barrier driving control module, connects described light-metering module, for receiving the information that described light-metering module sends, and according to institute
The information of stating determines whether to drive described shading baffle to slide；
Scene capture control module, connects described barrier driving control module, and the current scene for obtaining described camera is believed
Breath；
Described barrier driving control module cunning to described shading baffle according to described photometric data and described current scene information
Move and be controlled.
10. shoot control system according to claim 9 it is characterised in that
Data area according to belonging to described photometric data for the described light-metering module sets corresponding information：
Described photometric data is located at [- 4EV, -0.5EV] interval, and information is insufficient light；
Described photometric data be located at (- 0.5EV, 0.5EV] interval, information is that light is normal；
Described photometric data be located at (0.5EV, 1EV] interval when, information is middle intensity light-inletting quantity；
Described photometric data be located at (1EV, 2.5EV] interval when, information is the high light-inletting quantity in local；
Described photometric data be located at (2.5EV, 4EV] interval when, information is overall high light-inletting quantity.
11. shoot control systems according to claim 10 it is characterised in that
Described rotating disk drive control module when described information for insufficient light or light normal when, drive described rotating disk go to hollow out
At portion；
Or when described information is for middle intensity light-inletting quantity, drive described rotating disk to go at UV filter glass；
Or when described information is the high light-inletting quantity in local, drive described rotating disk to go at CPL filter glass；
Or when described information is for overall high light-inletting quantity, drive described rotating disk to go at middle ash filter glass.
12. shoot control systems according to claim 10 it is characterised in that
It is normal, the middle intensity light-inletting quantity of light, locally high light-inletting quantity or the overall situation that described barrier driving control module works as described information
During high light-inletting quantity, described shading baffle is kept not slide；Or
When described information is for insufficient light, drive described shading baffle to slide, and when described current scene information be microspur or
Closely during pattern, using sheen gradual change light-passing board, described light compensating lamp or described flash lamp are controlled；Or when described current
When scene information is non-microspur or medium and long distance pattern, using primary light gradual change light-passing board to described light compensating lamp or described flash lamp
It is controlled.
A kind of 13. filming control methods for described filming apparatus arbitrary in claim 1-4,7 are it is characterised in that include：
Step one, makes camera be in shooting state, the halted state of initial rotating disk is the state being at hollow-out parts, initial screening
The halted state of baffle plate is to be in non-shielding status；
Step 2, obtains the photometric data of described camera, and rotating disk according to described photometric data corresponding information-driven turns
Dynamic, and the rotation of described rotating disk is controlled；And/or the photometric data of the described camera of acquisition, according to described photometric data pair
The information answered determines whether to drive described shading baffle to slide, and enters line slip control to described shading baffle.
14. filming control methods according to claim 13 it is characterised in that
In described step 2, also include：
When described information for insufficient light or light normal when, drive described rotating disk go at hollow-out parts；Or
When described information is for middle intensity light-inletting quantity, described rotating disk is driven to go at UV filter glass；Or
When described information is the high light-inletting quantity in local, described rotating disk is driven to go at CPL filter glass；Or
When described information is for overall high light-inletting quantity, described rotating disk is driven to go at middle ash filter glass；Or
When described information be normal, the middle intensity light-inletting quantity of light, locally high light-inletting quantity or during overall high light-inletting quantity, keep described screening
Baffle plate does not slide；Or
When described information is for insufficient light, drives described shading baffle to slide, obtain current scene information, and when described current
Scene information be microspur or closely pattern when, described shading baffle is slid at the suitable scale of sheen gradual change light-passing board；
Or when described current scene information is non-microspur or medium and long distance pattern, described shading baffle is slid into primary light gradual change saturating
At the suitable scale of tabula rasa.
A kind of 15. mobile terminals are it is characterised in that include just like described filming apparatus arbitrary in claim 1-4,7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010568373.0A CN102478747B (en) | 2010-11-30 | 2010-11-30 | Shooting device of mobile terminal, shooting control system and method of shooting device and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010568373.0A CN102478747B (en) | 2010-11-30 | 2010-11-30 | Shooting device of mobile terminal, shooting control system and method of shooting device and mobile terminal |
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| CN102478747B true CN102478747B (en) | 2017-02-08 |
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| EP2965153B1 (en) * | 2013-03-06 | 2020-08-05 | Nokia Technologies Oy | Sliding accessory lens mount with automatic mode adjustment |
| CN103278999B (en) * | 2013-05-23 | 2016-06-15 | 明基电通有限公司 | Secondary optic and comprise the image acquisition system of this secondary optic |
| CN203643672U (en) * | 2013-11-25 | 2014-06-11 | 中兴通讯股份有限公司 | Electronic device |
| CN104754077B (en) * | 2013-12-27 | 2018-01-16 | 上海斐讯数据通信技术有限公司 | The control method and mobile terminal of a kind of photograph |
| CN103728816A (en) * | 2014-01-22 | 2014-04-16 | 四川圣寰科技有限公司 | Concealed soft light box |
| CN103728817A (en) * | 2014-01-22 | 2014-04-16 | 四川圣寰科技有限公司 | Multifunctional flash lamp |
| CN104102432B (en) * | 2014-07-30 | 2018-04-20 | 广东欧珀移动通信有限公司 | One kind control rotating method, device and mobile terminal of camera |
| CN104155830A (en) * | 2014-08-27 | 2014-11-19 | 上海斐讯数据通信技术有限公司 | Electronic device |
| CN104486463A (en) * | 2014-11-12 | 2015-04-01 | 深圳市中兴移动通信有限公司 | The mobile terminal |
| CN105204273B (en) * | 2015-10-23 | 2017-09-19 | 上海斐讯数据通信技术有限公司 | Realize flash of light and the compatible method of sheen, apparatus and system |
| CN105376369A (en) * | 2015-11-30 | 2016-03-02 | 上海斐讯数据通信技术有限公司 | Electronic device |
| CN106998429B (en) * | 2016-01-26 | 2020-02-14 | 浙江大华技术股份有限公司 | Camera capable of automatically adjusting sun-shading cover and adjusting method |
| CN108521482A (en) * | 2017-06-13 | 2018-09-11 | 吴平 | A kind of rear camera underneath type mobile phone |
| CN109769051B (en) * | 2019-03-01 | 2021-04-09 | 维沃移动通信有限公司 | Stroke detection device and method and terminal |
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