CN111901526A - Flash lamp device, flash lamp device control method and terminal - Google Patents
Flash lamp device, flash lamp device control method and terminal Download PDFInfo
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- CN111901526A CN111901526A CN202010748255.1A CN202010748255A CN111901526A CN 111901526 A CN111901526 A CN 111901526A CN 202010748255 A CN202010748255 A CN 202010748255A CN 111901526 A CN111901526 A CN 111901526A
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- driving
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
- H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
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Abstract
The embodiment of the application provides a flash lamp device, a flash lamp device control method and a terminal, wherein the flash lamp device comprises: the flash lamp comprises a driving device, a driving piece, a connecting piece and a flash lamp assembly, wherein the driving device is in driving connection with the driving piece, the connecting piece is connected with the driving piece, the driving piece drives the connecting piece to move, and the flash lamp assembly is connected with the connecting piece; the embodiment of the application enables the flash lamp component to be capable of changing positions through the driving of the stepping motor through the flash lamp device, and the flash lamp device can adjust the position of the flash lamp component according to the specific opened camera position, so that the light supplementing effect of the flash lamp component is better, and the photo effect of a user shot when shooting is more ideal.
Description
Technical Field
The embodiment of the invention relates to the field of mobile terminals, in particular to a flash lamp device, a flash lamp device control method and a terminal.
Background
With the continuous development of communication technology, a great deal of terminals such as smart phones, tablet computers and notebook computers are popularized and applied, the terminals are developed towards diversification and individuation, and increasingly become indispensable terminals in life and work of people, and nowadays, the terminals such as the mobile phones and the tablet computers become electronic equipment which is carried by people in daily life. At present, the backs of terminals such as mobile phones and tablet computers are provided with flash lamp devices, the flash lamp devices can be used as flashlights, and on the other hand, when a user takes a picture, the flash lamp devices can be used as light supplement lamps, and the flash lamps can make up for the defects of dim images, blurring and the like caused by insufficient light, so that the environmental adaptability of the image acquisition device is greatly improved.
At present, the number that conventional terminal set up the flash lamp at the back is one basically, though can play the effect of light filling under the mode of shooing, but because the position that this flash lamp device set up is fixed, the photo that leads to finally shooing has the inhomogeneous problem of exposure, leads to the user not ideal in the photo effect of shooing when shooing.
Disclosure of Invention
The embodiment of the invention provides a flash lamp device, a flash lamp device control method and a terminal.
In a first aspect, an embodiment of the present application provides a flash device, including: drive arrangement, driving piece, connecting piece and flash light subassembly, drive arrangement with the driving piece drive is connected, the connecting piece with the driving piece is connected, the driving piece drive the connecting piece motion, flash light subassembly with the connecting piece is connected.
In some embodiments, the drive is a screw or a rotating shaft.
In some embodiments, the driving device is a stepping motor, the driving member is a screw, and one end of the screw is in driving connection with the stepping motor.
In some embodiments, the connecting piece includes a main body and a connecting portion, the main body and the connecting portion are of an integrated structure, the main body is provided with a first through hole, the first through hole is used for accommodating the screw rod, the first through hole is in threaded fit with the screw rod, and the stepping motor drives the screw rod to drive the connecting piece to move along the axial direction of the screw rod.
In some embodiments, the connecting portion is provided with a second through hole for receiving a first screw fixing member, the second through hole is in threaded fit with the first screw fixing member, and the flash assembly is provided with a first groove corresponding to the second through hole, and the first groove is in threaded fit with the first screw fixing member.
In some embodiments, the flashlight device further includes a fixing member, the fixing member is provided with a fixing member groove, the fixing member groove is used for accommodating the screw rod, and the fixing member is in driving connection with one end of the screw rod.
In some embodiments, the driving device is a stepping motor, the driving member includes a nut and a rotating shaft, the rotating shaft includes a rotating shaft connecting portion and a fixing portion, the rotating shaft connecting portion and the fixing portion are of an integrated structure, the fixing portion is in threaded fit with the nut, the nut is used for accommodating the fixing portion, one end of the rotating shaft connecting portion is in driving connection with the stepping motor, and the stepping motor drives the driving member to rotate clockwise or counterclockwise.
In some embodiments, the connecting member is a wheel disc, the wheel disc includes a third through hole, the third through hole includes a first accommodating portion, a second accommodating portion, and a third accommodating portion, the first accommodating portion is configured to accommodate the nut, the second and third accommodating portions are configured to accommodate the connecting portion, the first and third accommodating portions have the same diameter as the nut, and the second accommodating portion has the same diameter as the rotating shaft.
In some embodiments, the disk includes a second recess for receiving the flash assembly.
In some embodiments, the flash lamp assembly is adhesively secured to the inside of the second recess by glue.
In a second aspect, an embodiment of the present application provides a method for controlling a flash device, where the method includes:
acquiring camera starting information;
determining the position information of the currently started camera according to the starting information;
and driving the flash lamp device according to the position information, wherein the flash lamp device drives the flash lamp component to move to a corresponding position of the currently started camera.
In some embodiments, the camera includes a first camera, a second camera, and a third camera.
In the flash device control method, the position information includes first position information, second position information, and third position information, the first position information is used to determine the first camera position, the second position information is used to determine the second camera position, and the third position information is used to determine the third camera position.
In some embodiments, driving the flash device according to the position information, the flash device moving the flash assembly to the camera corresponding position, comprises:
the driving device is a stepping motor, the driving piece is a screw rod, and one end of the screw rod is in driving connection with the stepping motor; the stepping motor drives the screw to drive the connecting piece to move along the axis direction of the screw;
the flash lamp device is driven according to the position information, when the position information is the first position information, the stepping motor is driven to rotate clockwise or anticlockwise, the stepping motor drives the screw to rotate clockwise or anticlockwise, the screw drives the flash lamp device to move along the axis direction of the screw, and the flash lamp device moves the flash lamp assembly to the position corresponding to the first camera.
In some embodiments, driving the flash device according to the position information, the flash device moving the flash assembly to the camera corresponding position, comprises:
the driving device is a stepping motor, the driving piece is a screw rod, and one end of the screw rod is in driving connection with the stepping motor; the stepping motor drives the screw to drive the connecting piece to move along the axis direction of the screw;
and driving the flash lamp device according to the position information, driving the stepping motor to rotate clockwise or anticlockwise when the position information is the second position information, driving the screw rod to rotate clockwise or anticlockwise, driving the flash lamp device to move along the axis direction of the screw rod by the screw rod, and moving the flash lamp assembly to the corresponding position of the second camera by the flash lamp device.
In some embodiments, driving the flash device according to the position information, the flash device moving the flash assembly to the camera corresponding position, comprises:
the driving device is a stepping motor, the driving piece is a screw rod, and one end of the screw rod is in driving connection with the stepping motor; the stepping motor drives the screw to drive the connecting piece to move along the axis direction of the screw;
and driving the flash lamp device according to the position information, driving the stepping motor to rotate clockwise or anticlockwise when the position information is the third position information, driving the screw rod to rotate clockwise or anticlockwise, driving the flash lamp device to move along the axis direction of the screw rod by the screw rod, and moving the flash lamp device to the corresponding position of the third camera by the flash lamp device.
In some embodiments, driving the flash device according to the position information, the flash device moving the flash assembly to the camera corresponding position, comprises:
the driving device is a stepping motor, the driving piece comprises a nut and a rotating shaft, the rotating shaft comprises a rotating shaft connecting part and a fixing part, and one end of the rotating shaft connecting part is in driving connection with the stepping motor;
the flash lamp device is driven according to the position information, when the position information is the first position information, the stepping motor is driven to rotate clockwise or anticlockwise, the stepping motor drives the rotating shaft to rotate clockwise or anticlockwise, the rotating shaft drives the flash lamp device to rotate clockwise or anticlockwise, and the flash lamp device moves the flash lamp assembly to the position corresponding to the first camera.
In some embodiments, driving the flash device according to the position information, the flash device moving the flash assembly to the camera corresponding position, comprises:
the driving device is a stepping motor, the driving piece comprises a nut and a rotating shaft, the rotating shaft comprises a rotating shaft connecting part and a fixing part, and one end of the rotating shaft connecting part is in driving connection with the stepping motor;
and driving the flash lamp device according to the position information, driving the stepping motor to rotate clockwise or anticlockwise when the position information is the second position information, driving the rotating shaft to rotate clockwise or anticlockwise by the stepping motor, driving the flash lamp device to rotate clockwise or anticlockwise by the rotating shaft, and moving the flash lamp device to the corresponding position of the second camera by the flash lamp device.
In some embodiments, driving the flash device according to the position information, the flash device moving the flash assembly to the camera corresponding position, comprises:
the driving device is a stepping motor, the driving piece comprises a nut and a rotating shaft, the rotating shaft comprises a rotating shaft connecting part and a fixing part, and one end of the rotating shaft connecting part is in driving connection with the stepping motor;
and driving the flash lamp device according to the position information, driving the stepping motor to rotate clockwise or anticlockwise when the position information is the third position information, driving the rotating shaft to rotate clockwise or anticlockwise by the stepping motor, driving the flash lamp device to rotate clockwise or anticlockwise by the rotating shaft, and moving the flash lamp device to the corresponding position of the third camera by the flash lamp device.
In a third aspect, an embodiment of the present application further provides a terminal, where the terminal includes the flash device according to the first aspect, and the terminal is capable of performing the operations in the flash device control method according to the second aspect.
The embodiment of the invention provides a flash lamp device, a flash lamp device control method and a terminal, through the flash lamp device, a flash lamp component can be driven by a stepping motor to change the position, and the flash lamp device can adjust the position of the flash lamp component according to the specific opened camera position, so that the light supplementing effect of the flash lamp component is better, and the effect of pictures shot by a user during shooting is more ideal.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic view of a first structure of a terminal flash device according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a second structure of the terminal flash device according to the embodiment of the present invention.
Fig. 3 is a first structural schematic diagram of a step flash device according to an embodiment of the present invention.
Fig. 4 is a second structural schematic diagram of the step flash device according to the embodiment of the invention.
Fig. 5 is a schematic structural diagram of a first structure of a wheel-type flash device according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a second wheel-type flash device according to an embodiment of the present invention.
Fig. 7 is a schematic flowchart of a method for controlling a flash device according to an embodiment of the present disclosure
Fig. 8 is a schematic structural diagram of a terminal according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "one side", "first side", "second side", "two sides", "adjacent side", "inner side", "outer side", "one end", "two ends", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "means two or more unless specifically defined otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "spaced," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The present application will now be described in detail with reference to the drawings and the detailed description, with reference to fig. 1-8.
Referring to fig. 1 and 2, an embodiment of the present application provides a flash device, which can be used with a terminal, such as a smart phone, a tablet computer, a notebook computer, or a personal computer. The strobe device will be described in detail below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.
Referring to fig. 1, an embodiment of the present application provides a flash device, which can adjust a position of a flash module 3 according to a specifically opened camera in a camera module 2, and the flash module 3 can move along a track shown by a dashed line frame, so that a light supplement effect of the flash module 3 is better.
Referring to fig. 2, an embodiment of the present application provides a flash device, where the flash device can adjust a position of a flash module 3 according to a specifically opened camera in a camera module 2, a wheel disc rotates clockwise or counterclockwise, and the flash module 3 can move along a rotating track of the wheel disc, so that a light supplementing effect of the flash module 3 is better.
Specifically, an embodiment of the present application provides a flash device, including: drive arrangement, driving piece, connecting piece and flash light subassembly, drive arrangement with the driving piece drive is connected, the connecting piece with the driving piece is connected, the driving piece drive the connecting piece motion, flash light subassembly with the connecting piece is connected.
Referring to fig. 1, 3 and 4, an embodiment of the present application provides a flash device, including: drive arrangement, driving piece, connecting piece and flash light subassembly, drive arrangement with the driving piece drive is connected, the connecting piece with the driving piece is connected, the driving piece drive the connecting piece motion, flash light subassembly with the connecting piece is connected.
Specifically, in the embodiment of the present application, the driving device is a stepping motor 7, the driving member is a screw 51, and one end of the screw 51 is in driving connection with the stepping motor 7. The connecting piece comprises a main body 521 and a connecting part 522, the main body 521 and the connecting part 522 are of an integrated structure, the main body 521 is provided with a first through hole 5211, the first through hole 5211 is used for accommodating the screw 51, the first through hole 5211 is in threaded fit with the screw 51, and the stepping motor 7 drives the screw 51 to drive the connecting piece to move along the axial direction of the screw 51.
Optionally, the structure formed by the screw 51 and the connector body 521 is a ball screw, the first through hole 5211 is provided with a thread matched with the screw 51, the first through hole 5211 is provided with a steel ball, and the connector further comprises a prepressing piece and a reverser.
Specifically, in the embodiment of the present application, the connecting portion 522 is provided with a second through hole 5221, the second through hole 5221 is used for accommodating a first screw fixing member 5222, the second through hole 5221 is in threaded fit with the first screw fixing member 5222, the flash lamp assembly 3 is provided with a first groove 31 at a position corresponding to the second through hole 5221, and the first groove 31 is in threaded fit with the first screw fixing member 5222.
Specifically, in the embodiment of the present application, the flash lamp device further includes a fixing member 53, the fixing member is provided with a fixing member groove, the fixing member 53 groove is used for accommodating the screw rod 51, and the fixing member 53 is in driving connection with one end of the screw rod 51.
Specifically, in this embodiment of the application, the step motor 7 periodically rotates according to a preset number of turns and a preset period, the preset number of turns is determined by the height of the screw 51, and the step motor 7 is used for driving the screw 51 to rotate clockwise or counterclockwise, so as to drive the connecting piece to move upwards or downwards.
Optionally, the connection part 522 includes a main body 521, a connection part 522, a first screw fixing part 5222 and a first nut fixing part 5223.
Optionally, the driving member includes a screw 51 and a sliding rod, the screw 51 is used for driving the connecting member to move upwards or downwards, and the sliding rod is used for fixing the connecting member.
The implementation principle of the embodiment of the application is as follows: the screw rod 51 is movably connected with the connecting piece, the connecting piece is fixedly connected with the flashlight component 3, when the stepping motor 7 starts to work, the stepping motor 7 drives the screw rod 51 to rotate clockwise or anticlockwise, so that the screw rod 51 is driven to drive the connecting piece to move along the axis direction of the screw rod 51, and the flashlight component 3 is driven to move upwards or downwards along the axis direction of the screw rod 51.
To sum up, this application embodiment provides a flash light device, through setting drive arrangement is step motor, the driving piece is the screw rod, the one end of screw rod with step motor drives and connects, the screw rod with connecting portion are connected, connecting portion with the flash light subassembly is connected, step motor drives the screw rod drives the connecting piece is followed the axis direction of screw rod reciprocates, makes the flash light subassembly carry out the position transform through step motor's drive, and this flash light device can be according to the camera position control flash light subassembly position of specifically opening to make the light filling effect of flash light subassembly better, the photo effect that the user took out when shooing is more ideal.
Referring to fig. 2, 5 and 6, an embodiment of the present application provides a flash device, including: drive arrangement, driving piece, connecting piece and flash light subassembly, drive arrangement with the driving piece drive is connected, the connecting piece with the driving piece is connected, the driving piece drive the connecting piece motion, flash light subassembly with the connecting piece is connected.
Specifically, in this application embodiment, drive arrangement is step motor 7, the driving piece includes nut 611 and rotation axis 612, rotation axis 612 includes rotation axis connecting portion 6121 and fixed part 6122, rotation axis connecting portion 6121 with fixed part 6122 is the integrated structure, fixed part 6122 with nut 611 screw-thread fit, nut 611 is used for the holding fixed part 6122, rotation axis connecting portion 6121's one end with step motor 7 drive connection, step motor 7 drive clockwise or anticlockwise rotation of driving piece.
Specifically, in this embodiment, the connecting member is a wheel disc 62, the wheel disc 62 includes a third through hole 621, the third through hole 621 includes a first accommodating portion 6211, a second accommodating portion 6212, and a third accommodating portion 6213, the first accommodating portion 6211 is configured to accommodate the nut 611, the second accommodating portion 6212 and the third accommodating portion 6213 are configured to accommodate the rotation shaft connecting portion 6121, the diameters of the first accommodating portion 6211 and the third accommodating portion 6213 are the same as the diameter of the nut 611, and the diameter of the second accommodating portion 6212 is the same as the diameter of the rotation shaft 612.
Specifically, in the present embodiment, the wheel 62 includes a second recess 622, and the second recess 622 is used for accommodating the flash assembly.
Optionally, in the embodiment of the present application, the flash assembly is fixed to the inner side of the second groove 622 by glue.
Specifically, in this application embodiment, step motor 7 carries out periodic rotation according to predetermineeing the number of turns and predetermineeing the cycle, predetermineeing the number of turns and decide by the girth of rim plate 62, step motor 7 is used for the drive rotation axis 612 clockwise or anticlockwise rotates to the drive rim plate 62 clockwise or anticlockwise rotates.
The implementation principle of the embodiment of the application is as follows: the stepping motor 7 is in driving connection with one end of the rotating shaft connecting portion 6121, the wheel disc 62 includes the third through hole 621, the third through hole 621 is used for accommodating the rotating shaft 612 and the nut 611, the rotating shaft 612 is fixed in the third through hole 621 through the nut 611, the wheel disc 62 is provided with a second groove 622, the second groove 622 is used for accommodating the flashlight assembly, when the stepping motor 7 starts to work, the stepping motor 7 drives the rotating shaft 612 to rotate clockwise or counterclockwise, so that the wheel disc 62 is driven to rotate clockwise or counterclockwise, and the flashlight assembly is driven to rotate clockwise or counterclockwise along with the rotation of the wheel disc 62.
In summary, the embodiments of the present application provide a flashlight device, in which the driving device is a stepping motor, the driving piece comprises a nut and a rotating shaft, the rotating shaft comprises a connecting part and a fixing part, the fixing part is in threaded fit with the nut, one end of the connecting part is in driving connection with the stepping motor, the connecting part is connected with the wheel disc, the wheel disc is provided with a flash lamp assembly, the stepping motor drives the rotating shaft to rotate clockwise or anticlockwise, thereby driving the wheel disc to rotate clockwise or anticlockwise, enabling the flash lamp component to change the position through the driving of the stepping motor, this flash lamp device can be according to the camera position adjustment flash lamp subassembly position that specifically opens to make flash lamp subassembly's light filling effect better, the photo effect that the user took out when shooing is more ideal.
In the above description of a flash device in the embodiment of the present invention, a control method of a flash device in the embodiment of the present invention is described below from the viewpoint of a processing method.
Referring to fig. 7, fig. 7 is a schematic flowchart of a method for controlling a flash device according to the flash device, the method comprising:
701. acquiring camera starting information;
702. determining the position information of the currently started camera according to the starting information;
specifically, in this embodiment of the present application, position information of a currently-turned-on camera is determined according to the start information, where the camera includes a first camera, a second camera, and a third camera, the position information includes first position information, second position information, and third position information, the first position information is used to determine the first camera position, the second position information is used to determine the second camera position, and the third position information is used to determine the third camera position.
703. And driving the flash lamp device according to the position information, wherein the flash lamp device drives the flash lamp component to move to a corresponding position of the currently started camera.
Specifically, in the embodiment of the present application, the flash lamp device is driven according to the position information, the flash lamp device drives the flash lamp assembly to move to a position corresponding to the currently-opened camera, the flash lamp device includes a driving device, a driving part, a connecting part and the flash lamp assembly, the driving device is a stepping motor, the driving part is a screw rod, one end of the screw rod is in driving connection with the stepping motor, the connecting part includes a main body and a connecting part, the main body and the connecting part are in an integrated structure, the main body is provided with a first through hole, the first through hole is used for accommodating the screw rod, the first through hole is in threaded fit with the screw rod, and the stepping motor drives the screw rod to drive the connecting part to move along an axis direction of the screw rod; the connecting part is provided with a second through hole which is used for accommodating a first screw fixing piece, the second through hole is in threaded fit with the first screw fixing piece, a first groove is arranged at the position, corresponding to the second through hole, of the flash lamp assembly, and the first groove is in threaded fit with the first screw fixing piece; the flashlight device also comprises a fixing piece, wherein the fixing piece is provided with a fixing piece groove, the fixing piece groove is used for accommodating the screw rod, and the fixing piece is in driving connection with one end of the screw rod; the embodiment of the application specifically has the following three possible implementation modes:
optionally, in a first possible implementation manner, the embodiment of the present application drives the flash device according to the position information, and when the position information is the first position information, the step motor drives the screw to rotate clockwise or counterclockwise, the screw drives the flash device to move along the axis direction of the screw, and the flash device moves the flash assembly to the corresponding position of the first camera.
Optionally, in a second possible implementation manner, the flash device is driven according to the position information, when the position information is the second position information, the stepping motor is driven to rotate clockwise or counterclockwise, the stepping motor drives the screw to rotate clockwise or counterclockwise, the screw drives the flash device to move along the axis direction of the screw, and the flash device moves the flash assembly to a position corresponding to the second camera.
Optionally, in a third possible implementation manner, the flash device is driven according to the position information, when the position information is the third position information, the stepping motor is driven to rotate clockwise or counterclockwise, the stepping motor drives the screw to rotate clockwise or counterclockwise, the screw drives the flash device to move along the axis direction of the screw, and the flash device moves the flash assembly to a position corresponding to the third camera.
Specifically, in the embodiment of the present application, the flash lamp device is driven according to the position information, the flash lamp device drives the flash lamp assembly to move to a position corresponding to the currently-opened camera, the flash lamp device includes a driving device, a driving part, a connecting part and the flash lamp assembly, the driving device is a stepping motor, the driving part includes a nut and a rotating shaft, the rotating shaft includes a rotating shaft connecting part and a fixing part, the rotating shaft connecting part and the fixing part are of an integrated structure, the fixing part is in threaded fit with the nut, the nut is used for accommodating the fixing part, one end of the rotating shaft connecting part is in driving connection with the stepping motor, and the stepping motor drives the driving part to rotate clockwise or counterclockwise; the connecting piece is a wheel disc, the wheel disc comprises a third through hole, the third through hole comprises a first accommodating part, a second accommodating part and a third accommodating part, the first accommodating part is used for accommodating the nut, the second accommodating part and the third accommodating part are used for accommodating the connecting part, the diameters of the first accommodating part and the third accommodating part are the same as the diameter of the nut, and the diameter of the second accommodating part is the same as the diameter of the rotating shaft; the wheel disc comprises a second groove, and the second groove is used for accommodating the flash lamp component; the embodiment of the application specifically has the following three possible implementation modes:
optionally, in a first possible implementation manner, the flash device is driven according to the position information, when the position information is the first position information, the stepping motor is driven to rotate clockwise or counterclockwise, the stepping motor drives the rotating shaft to rotate clockwise or counterclockwise, the rotating shaft drives the flash device to rotate clockwise or counterclockwise, and the flash device moves the flash assembly to a position corresponding to the first camera.
Optionally, in a second possible implementation manner, the flash device is driven according to the position information, when the position information is the second position information, the stepping motor is driven to rotate clockwise or counterclockwise, the stepping motor drives the rotating shaft to rotate clockwise or counterclockwise, the rotating shaft drives the flash device to rotate clockwise or counterclockwise, and the flash device moves the flash assembly to a position corresponding to the second camera.
Optionally, in a third possible implementation manner, the flash device is driven according to the position information, when the position information is the third position information, the stepping motor is driven to rotate clockwise or counterclockwise, the stepping motor drives the rotating shaft to rotate clockwise or counterclockwise, the rotating shaft drives the flash device to rotate clockwise or counterclockwise, and the flash device moves the flash assembly to a position corresponding to the third camera.
In summary, according to the embodiment of the application, the camera corresponding to the opening information can be determined according to the opening information, the flash lamp device is controlled to move up and down according to the position information of the camera, so that the flash lamp assembly can be driven by the stepping motor to change the position, and the position of the flash lamp assembly can be adjusted according to the specific opened camera position, so that the light supplementing effect of the flash lamp assembly is better, and the effect of the photo shot by a user during shooting is more ideal; another embodiment of this application can be based on it can confirm to open the information the camera that the information corresponds, according to camera position control the flash light device carries out clockwise or anticlockwise rotation to make flash light subassembly's light filling effect better, the photo effect that the user was taken out when shooing is more ideal.
The flash device and the flash device control method in the embodiment of the present application are explained above, and the terminal device in the embodiment of the present application is described below from the perspective of hardware processing. An embodiment of the present application further provides a terminal, as shown in fig. 8, which shows a schematic structural diagram of a terminal according to an embodiment of the present application, where the terminal may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like, and specifically:
as shown in fig. 8, the terminal may include Radio Frequency (RF) circuitry 801, memory 802 including one or more computer-readable storage media, input unit 803, display unit 804, sensor 805, audio circuitry 806, Wireless Fidelity (Wi-Fi) module 807, processor 808 including one or more processing cores, and power supply 809. Those skilled in the art will appreciate that the terminal structure shown in fig. 8 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components. Wherein:
the RF circuit 801 may be used for receiving and transmitting signals during information transmission and reception or during a call, and in particular, receive downlink information from a base station and then send the received downlink information to one or more processors 808 for processing; in addition, data relating to uplink is transmitted to the base station. In general, the RF circuitry 801 includes, but is not limited to, an antenna, at least one Amplifier, a tuner, one or more oscillators, a Subscriber Identity Module (SIM) card, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the RF circuitry 801 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to Global System for Mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Messaging Service (SMS), etc.
The memory 802 may be used to store software programs and modules, and the processor 808 may execute various functional applications and data processing by operating the software programs and modules stored in the memory 802. The memory 802 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the terminal, etc. Further, the memory 802 may include high speed random access memory and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 802 may also include a memory controller to provide the processor 808 and the input unit 803 access to the memory 802.
The input unit 803 may be used to receive input numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control. In particular, in a particular embodiment, the input unit 803 may include a touch-sensitive surface as well as other input devices. The touch-sensitive surface, also referred to as a touch display screen or a touch pad, may collect touch operations by a user (e.g., operations by a user on or near the touch-sensitive surface using a finger, a stylus, or any other suitable object or attachment) thereon or nearby, and drive the corresponding connection device according to a predetermined program. Alternatively, the touch sensitive surface may comprise two parts, a touch detection means and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 808, and can receive and execute commands sent by the processor 808. In addition, touch sensitive surfaces may be implemented using various types of resistive, capacitive, infrared, and surface acoustic waves. The input unit 803 may include other input devices in addition to the touch-sensitive surface. In particular, other input devices may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
The display unit 804 may be used to display information input by or provided to a user and various graphical user interfaces of the terminal, which may be made up of graphics, text, icons, video, and any combination thereof. The Display unit 804 may include a Display screen, and optionally, the Display screen may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch-sensitive surface may overlay the display screen, and when a touch operation is detected on or near the touch-sensitive surface, the touch operation is transmitted to the processor 808 to determine the type of touch event, and the processor 808 then provides a corresponding visual output on the display screen according to the type of touch event.
The terminal may also include at least one sensor 805, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor may include an ambient light sensor that adjusts brightness of the display screen according to brightness of ambient light, and a proximity sensor that turns off the display screen and/or backlight when the terminal moves to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration (generally three axes) at each position, can detect the magnitude and position of gravity when the mobile phone is stationary, and can be used for applications of recognizing the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping) and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured in the terminal, detailed description is omitted here.
Wi-Fi belongs to short-distance wireless transmission technology, and the terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through a Wi-Fi module 807, and provides wireless broadband internet access for the user. Although fig. 8 shows the Wi-Fi module 807, it is understood that it does not belong to the essential constitution of the terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The processor 808 is a control center of the terminal, connects various parts of the entire mobile phone by using various interfaces and lines, and performs various functions of the terminal and processes data by operating or executing software programs and/or modules stored in the memory 802 and calling data stored in the memory 802, thereby integrally monitoring the mobile phone. Optionally, processor 808 may include one or more processing cores; preferably, the processor 808 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 808. Specifically, in this embodiment, after the processor 808 obtains a control instruction of the terminal, the flash device is driven according to the control instruction.
The terminal also includes a power supply 809 (e.g., a battery) for powering the various components, which may preferably be logically coupled to the processor 808 via a power management system to manage charging, discharging, and power consumption via the power management system. The power supply 809 may also include one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, or any other component.
Although not shown, the terminal may further include a camera, a bluetooth module, and the like, which will not be described herein. Specifically, in this embodiment, the processor 808 in the terminal loads an executable file corresponding to a process of one or more application programs into the memory 802 according to the following instructions, and the processor 808 runs the application programs stored in the memory 802, thereby implementing various functions.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. The embodiments described above are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present application, except for the design of the embodiments in the present application, which is consistent with the embodiments in the present application, belong to the protection scope of the present application.
The flash lamp device, the flash lamp device control method and the terminal provided by the embodiments of the present application are described in detail above, and specific examples are applied in the description to explain the principle and the implementation of the present application, and the description of the embodiments above is only used to help understanding the technical scheme and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (10)
1. A flashlight device, comprising: drive arrangement, driving piece, connecting piece and flash light subassembly, drive arrangement with the driving piece drive is connected, the connecting piece with the driving piece is connected, the driving piece drive the connecting piece motion, flash light subassembly with the connecting piece is connected.
2. The flash device of claim 1, wherein the drive member is a threaded rod or a rotating shaft.
3. The flashlight device of claim 1, wherein the drive device is a stepper motor and the drive member is a screw, one end of the screw being drivingly connected to the stepper motor.
4. The flashlight device of claim 3, wherein the connecting member comprises a main body and a connecting portion, the main body and the connecting portion are of an integral structure, the main body is provided with a first through hole, the first through hole is used for accommodating the screw, the first through hole is in threaded fit with the screw, and the stepping motor drives the screw to drive the connecting member to move along the axial direction of the screw.
5. The flashlight device of claim 4, wherein the connecting portion is provided with a second through hole for receiving a first screw fixing member, the second through hole is in threaded engagement with the first screw fixing member, and the flashlight assembly is provided with a first groove at a position corresponding to the second through hole, the first groove is in threaded engagement with the first screw fixing member.
6. The flashlight device of claim 5, further comprising a fixing member, wherein the fixing member is provided with a fixing member groove for accommodating the screw rod, and the fixing member is drivingly connected to one end of the screw rod.
7. The flashlight device of claim 1, wherein the driving device is a stepper motor, the driving member includes a nut and a rotating shaft, the rotating shaft includes a rotating shaft connecting portion and a fixing portion, the rotating shaft connecting portion and the fixing portion are of an integral structure, the fixing portion is in threaded fit with the nut, the nut is used for accommodating the fixing portion, one end of the rotating shaft connecting portion is in driving connection with the stepper motor, and the stepper motor drives the driving member to rotate clockwise or counterclockwise.
8. The flashlight device of claim 7, wherein the connecting member is a wheel, the wheel includes a third through hole, the third through hole includes a first receiving portion for receiving the nut, a second receiving portion and a third receiving portion for receiving the connecting portion, the first receiving portion and the third receiving portion have the same diameter as the nut, and the second receiving portion has the same diameter as the rotating shaft.
9. A flash device control method, wherein the method is implemented in the flash device of claim 1, comprising:
acquiring camera starting information;
determining the position information of the currently started camera according to the starting information;
and driving the flash lamp device according to the position information, wherein the flash lamp device drives the flash lamp component to move to a corresponding position of the currently started camera.
10. A terminal characterized by comprising the strobe device of any one of claims 1 to 8, capable of performing the operations in the strobe device control method of claim 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010748255.1A CN111901526B (en) | 2020-07-30 | 2020-07-30 | Flash lamp device, flash lamp device control method and terminal |
| PCT/CN2020/113433 WO2022021533A1 (en) | 2020-07-30 | 2020-09-04 | Flash lamp device, flash lamp device control method, and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010748255.1A CN111901526B (en) | 2020-07-30 | 2020-07-30 | Flash lamp device, flash lamp device control method and terminal |
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| Publication Number | Publication Date |
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| CN111901526A true CN111901526A (en) | 2020-11-06 |
| CN111901526B CN111901526B (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010748255.1A Active CN111901526B (en) | 2020-07-30 | 2020-07-30 | Flash lamp device, flash lamp device control method and terminal |
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| Country | Link |
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| CN (1) | CN111901526B (en) |
| WO (1) | WO2022021533A1 (en) |
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Also Published As
| Publication number | Publication date |
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| WO2022021533A1 (en) | 2022-02-03 |
| CN111901526B (en) | 2022-03-25 |
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