CN113163080B - Imaging device and electronic apparatus - Google Patents
Imaging device and electronic apparatus Download PDFInfo
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- CN113163080B CN113163080B CN202110218208.0A CN202110218208A CN113163080B CN 113163080 B CN113163080 B CN 113163080B CN 202110218208 A CN202110218208 A CN 202110218208A CN 113163080 B CN113163080 B CN 113163080B
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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
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
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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
- H04N23/50—Constructional details
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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
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
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- Studio Devices (AREA)
Abstract
The application discloses a camera device, which is applied to electronic equipment, wherein the electronic equipment comprises an equipment shell, the camera device comprises a base, a driving mechanism, a camera, a blocking piece and an air bag, the base is used for being fixedly connected with the equipment shell, the driving mechanism is connected with the camera, the camera can be rotationally arranged on the base around an optical axis of the camera, the air bag is arranged on the camera, the blocking piece is arranged on the base, the air bag is in contact with the blocking piece, and the air bag can deform along with the rotation of the camera; the camera device further comprises an air pressure detection device, the air pressure detection device is used for detecting first air pressure of air in the air bag before shaking, and the driving mechanism drives the camera to rotate in an anti-shaking mode until the actual air pressure of the air in the air bag detected by the air pressure detection device is equal to the first air pressure. The scheme can solve the problem that the angle compensation amount of the camera is difficult to equal to the shaking angle of the camera, so that the anti-shaking precision is not ideal. The application also discloses an electronic device.
Description
Technical Field
The present application relates to the field of communications devices, and in particular, to an imaging apparatus and an electronic device.
Background
As user demands increase, the performance of electronic devices continues to optimize. Electronic apparatuses are generally provided with an image pickup device. During shooting, a user holding the electronic device usually shakes, and the shooting definition is affected. Accordingly, an increasing number of imaging devices of electronic apparatuses employ an anti-shake technique.
In the correlation technique, camera device includes camera and actuating mechanism, and the camera links to each other with actuating mechanism, and actuating mechanism links to each other with electronic equipment's detection module, and actuating mechanism drive camera rotates and carries out angle compensation, but the difficult angle compensation volume of guaranteeing to the camera of actuating mechanism equals with the shake angle of camera to it is unsatisfactory to lead to camera device's anti-shake precision.
Disclosure of Invention
The application discloses camera device and electronic equipment to solve the difficult equal of the shake angle to the angle compensation volume of camera and camera, thereby lead to the unsatisfactory problem of anti-shake precision.
In order to solve the above problems, the following technical solutions are adopted in the present application:
in a first aspect, the present application discloses an image pickup apparatus applied to an electronic device, the electronic device includes a device housing, the image pickup apparatus includes a base, a driving mechanism, a camera, a blocking member, and an airbag, wherein:
the base is used for being fixedly connected with the equipment shell, the driving mechanism is connected with the camera, the camera is rotatably arranged on the base around the optical axis of the camera, the air bag is arranged on the camera, the blocking piece is arranged on the base, the air bag is in contact with the blocking piece, and the air bag can deform along with the rotation of the camera;
the image pickup apparatus further includes an air pressure detecting device for detecting a first air pressure of the air in the air bag before shaking,
the driving mechanism drives the camera to perform anti-shake rotation until the actual air pressure of the air in the air bag detected by the air pressure detection device is equal to the first air pressure.
In a second aspect, the present application discloses an electronic apparatus including the image pickup device in the first aspect.
The technical scheme adopted by the application can achieve the following beneficial effects:
the camera device disclosed in the embodiment of the application is additionally provided with the blocking piece and the air bag, and the air pressure of the air in the air bag is detected through the air pressure detection device. The first air pressure of the air in the air bag in the initial state is detected before the electronic equipment shakes. In the process of shaking of the electronic equipment, the driving mechanism drives the camera to perform anti-shaking rotation compensation towards the direction opposite to the shaking direction of the electronic equipment until the actual air pressure of the gas in the air bag detected by the air pressure detection device is equal to the first air pressure.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the background art of the present application, the drawings needed to be used in the description of the embodiments or the background art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without any inventive exercise.
Fig. 1 is a structural diagram of an image pickup apparatus disclosed in an embodiment of the present application;
fig. 2 is a structural diagram of a camera head connected with a driving mechanism disclosed in the embodiment of the present application;
FIG. 3 is a schematic diagram of a camera head connected to an airbag according to an embodiment of the present disclosure;
FIG. 4 is a block diagram of a base coupled to a stop according to an embodiment of the disclosure;
FIG. 5 is a block diagram of an initial configuration of an airbag and barrier disclosed in an embodiment of the present application;
FIG. 6 is a block diagram of an alternative initial configuration of an airbag and barrier disclosed in embodiments of the present application.
Description of the reference numerals:
100-a base;
200-drive mechanism, 210-drive motor, 220-drive shaft;
300-camera, 310-lens;
400-a barrier;
500-air bag;
600-air pressure detection device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. 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.
Technical solutions disclosed in the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 6, an embodiment of the present application discloses an image pickup apparatus, which is applied to an electronic device, and the electronic device includes a device case. The disclosed image pickup apparatus includes a base 100, a driving mechanism 200, and a camera 300.
The base 100 can provide a mounting base for the camera head 300, and the base 100 is used for fixedly connecting with the equipment shell. Specifically, the camera 300 is rotatably provided on the base 100 about its optical axis. In the process of shooting by a user holding the electronic device, the whole electronic device may shake, which may cause the camera 300 configured on the electronic device to shake.
The driving mechanism 200 is connected to the camera 300, and when the electronic device shakes, the driving mechanism 200 can drive the camera 300 to rotate around the optical axis, so that anti-shake rotation in the direction around the optical axis can be realized.
As described above, the camera 300 can rotate around the base 100, thereby achieving the anti-shake motion, that is, the camera 300 can move in the direction around the optical axis relative to the base 100. In the course of completing the creation of the present invention, the inventor found that when a user holds an electronic device for shooting, shaking may cause the whole electronic device to deflect, that is, the device housing and the base 100 may deflect in accordance with the whole electronic device (for example, if the whole electronic device shakes 10 °, then the device housing and the base 100 also deflect 10 ° in the same direction), but because the camera 300 and the base 100 can move relatively, the angle at which the camera 300 deflects during the whole electronic device deflects may be smaller or larger due to inertia. In this case, if the camera 300 is controlled to perform the anti-shake compensation according to the deflection angle of the electronic device, the camera 300 cannot be compensated in place, which also causes the problem that the angle compensation amount is not equal to the shake angle of the camera 300 in the background art, and thus the anti-shake accuracy is not satisfactory.
In order to solve the above problem, the inventor of the present invention further improves the technical solution, so that the image pickup apparatus disclosed in the embodiment of the present application further includes a barrier 400, an airbag 500, and a pressure detection device 600.
The airbag 500 is provided on the camera 300. Alternatively, the airbag 500 may be fixed to the camera 300 by a fixing means such as adhesion, snap-fit, or the like. During rotation of the camera 300, the airbag 500 can rotate following the camera 300. The airbag 500 may be formed by wrapping a gas with an elastic film, and the gas in the airbag 500 has a certain pressure. The gas within bladder 500 may be air. Alternatively, the gas within the bladder 500 may be an inert gas. The inert gas is stable and is advantageous for accommodating frequent deformation of the airbag 500 described later.
The blocking member 400 is provided at the base 100. Alternatively, the blocking member 400 may be fixed to the base 100 by bonding, clipping, or the like. The blocking member 400 is in contact with the airbag 500, and during the anti-shake rotation of the camera 300 relative to the base 100, the blocking member 400 is engaged with the airbag 500, so that the airbag 500 is deformed. That is, the airbag 500 may be deformed as the camera 300 rotates. Of course, the barrier 400 may be selected to have a stiffer structure, thereby facilitating that the barrier 400 deforms less but only the bladder 500 deforms during rotation of the camera head 300.
The air pressure detection device 600 is used for detecting the air pressure of the air in the air bag 500, and the air pressure detection device 600 can be selected from common air pressure gauges sold on the market. Specifically, the air pressure detecting device 600 is used to detect at least a first air pressure of the gas in the airbag 500 before shaking.
In the case where the electronic apparatus shakes, the driving mechanism 200 drives the camera 300 to perform anti-shake rotation until the actual gas pressure of the gas in the airbag 500 detected by the gas pressure detecting device 600 is equal to the first gas pressure.
The camera device disclosed in the embodiment of the application is provided with the blocking member 400 and the air bag 500 between the camera 300 and the base 100 which can rotate mutually, so that the air bag 500 is arranged on the camera 300 and can rotate along with the camera 300, and meanwhile, the blocking member 400 is arranged on the base 100 and keeps in contact with the air bag 500.
Before the electronic device shakes, the airbag 500 is in an initial state, and the initial state of the airbag 500 may be a state where the airbag is not pressed and only contacts the barrier 400, as shown in fig. 6. Of course, the initial state of the bladder 500 may also be a state compressed by the barrier 400, as shown in FIG. 5. In any specific initial state, after the electronic device shakes, the camera 300 and the base 100 rotate relatively, and the initial state is changed, for example, the airbag 500 is further pressed or separated from the pressing.
In the present embodiment, the gas in the airbag 500 is a gas in a closed space. It is known that the pressure of the gas in the enclosed space is quantitatively related to the volume as shown in equation (1):
PV＝NRT (1)
where P is the gas pressure of the gas in the airbag 500, V is the volume of the gas in the airbag 500, N is the gas molar mass, and the gas in the closed space is quantitative, so the gas molar mass is a constant value, R is a constant, and T is the temperature of the gas in the airbag 500.
In the present embodiment, the interaction between the airbag 500 and the barrier 400 has a negligible effect on the temperature of the gas in the airbag 500 during the shaking and anti-shaking, i.e., T in the above formula (1) can be regarded as a constant value. Therefore, the product of PV is a constant value. During the rotation of the camera 300 relative to the base 100, the volume of the airbag 500 is reduced (V is reduced) after being pressed, and accordingly, the pressure of the gas in the airbag 500 is increased (i.e., P is increased), and vice versa.
The imaging apparatus disclosed in the embodiment of the present application makes full use of the above theory, adds the stopper 400 and the airbag 500, and detects the pressure of the gas in the airbag 500 by the pressure detection device 600. The first pressure of the gas in the airbag 500 at the initial state is detected before the electronic device shakes. In the case that the camera 300 is driven by the driving mechanism 200 to perform the anti-shake rotation compensation in the direction opposite to the shaking direction of the electronic device until the actual air pressure of the air in the air bag 500 detected by the air pressure detection device 600 is equal to the first air pressure during the shaking rotation of the electronic device, it will be described that the camera 300 can ensure that the contact between the air bag 500 and the stopper 400 is restored to the initial state during the anti-shake rotation, and the angle compensation amount for the camera 300 driven by the driving mechanism 200 to perform the anti-shake operation is equal to the shaking angle of the camera 300, so as to achieve the purpose of performing the anti-shake compensation with higher precision on the camera 300, and finally improve the shooting quality.
The image pickup apparatus disclosed in the embodiment of the present application may further include a first calculation module and a control module. The first computing module and the control module may be integrated on a central processing chip of the electronic device.
The first calculation module is connected to the control module, and the air pressure detection device 600 is further configured to detect a second air pressure of the air in the air bag 500 after shaking. Here, the second gas pressure of the gas in the airbag 500 after shaking refers to the gas pressure of the gas in the airbag 500 after the electronic device shakes and before the driving mechanism 200 does not drive the camera 300 to perform the anti-shake rotation. That is, when the camera 300 is shaken, the camera 300 and the base 100 are relatively rotated, and the air pressure of the air in the air bag 500 is changed.
In the case that the electronic device shakes by a first angle in the first direction, the first calculation module is configured to calculate the anti-shake compensation angle difference of the camera 300 according to the first volume and the first air pressure of the air bag 500 before shaking, and the second air pressure after shaking detected above.
Specifically, the anti-shake compensation angle difference value can be calculated by the following formula (2), formula (3) and formula (4), and the specific calculation process is as follows:
V 2 ＝L×ΔW×(πr 2 ) (2)
ΔW＝θ×π×r/180 (3)
P 1 ×V 1 ＝P 2 ×V 2 (4)
wherein, P 1 Is a first air pressure, P 2 At a second air pressure, V 1 Is a first volume, V 1 Is the volume of the airbag 500 at the initial state, V 1 Is a constant value. V 2 To be the second volume of the air bag 500 after shaking, Δ W is the amount of change in the arc length by which the air bag 500 is pressed after shaking, L is the height of the air bag 500 in the direction along the optical axis, and r is the radius of a virtual circle that is a circle having the optical axis of the camera 300 as the rotation center and the distance between the optical axis and the stopper 400 as the radius. After the imaging device is assembled, both L and r are known quantities.
Theta is the anti-shake compensation angle difference.
As can be seen from the above formula (1), P 1 V 1 Product of and P 2 V 2 Is constant at P 1 And P 2 Detected by the air pressure detecting device 600, and V 1 V can be calculated for known parameters 2 . Then θ can be finally calculated by the formula (2) and the formula (3).
The control module is connected to the driving mechanism 200, the driving mechanism 200 is configured to drive the camera 300 to rotate a second angle in a second direction, the first direction is opposite to the second direction, wherein: the anti-shake compensation angle difference is a difference between the first angle and the second angle, that is, an absolute value of the difference between the first angle and the second angle is equal to an absolute value of the anti-shake compensation angle difference.
In a specific anti-shake rotation control process, the whole deflection angle of the electronic device, i.e., the above first angle, can be detected by angle detection equipment such as a gyroscope. Then, the anti-shake compensation angle difference is calculated by the above method, and finally, the second angle is calculated by the first angle and the anti-shake compensation angle difference, so that the driving mechanism 200 drives the camera 300 to rotate by the second angle, and the airbag 500 is restored to the initial state while the anti-shake rotation is completed.
In the embodiment of the present application, the camera 300 may be a rotating structure, and the rotating structure may be a pillar structure, a sphere structure, or the like. Specifically, the airbag 500 may be fixed on the circumferential side of the camera 300, thereby making it easy for an installer to install the airbag 500. Meanwhile, the distance between the side of the airbag 500 away from the camera 300 and the rotation axis of the camera 300 (i.e., the optical axis of the camera 300) is greater than the distance between the side of the camera 300 and the optical axis, so that the camera 300 is prevented from colliding with the stopper 400 easily when performing anti-shake rotation around the optical axis, and the camera 300 can be prevented from being damaged.
In the present embodiment, the stopper 400 may be two, and the balloon 500 may be two. Specifically, two bladders 500 correspond to two barriers 400 one-to-one, the two barriers 400 are spaced apart, and the two bladders 500 are spaced apart.
During a specific shooting process, the camera 300 may shake in a first direction and may shake in a second direction. When the camera 300 shakes along the first direction, one of the two air bags 500 and one of the two stoppers 400 corresponding to the air bag can be squeezed or decompressed, so that the camera 300 can be subjected to anti-shake rotation correction in the first direction. When the camera 300 shakes in the second direction, the other of the two airbags 500 and the other of the two stoppers 400 corresponding to the airbags can be squeezed or released, so that the camera 300 can be subjected to anti-shake rotation correction in the second direction in the subsequent process. Therefore, the number and distribution of the blocking members 400 and the air bags 500 are favorable for multi-directional anti-shake rotation correction of the camera 300, and the correction capability can be improved. It should be noted that, herein, the first direction is opposite to the second direction.
In an alternative, two airbags 500 may be symmetrically disposed on both sides of the optical axis of the camera 300, and two blocking members 400 may be symmetrically disposed on both sides of the optical axis of the camera 300. This kind of distribution mode can make camera 300 atress comparatively balanced at the pivoted in-process, is favorable to camera 300 to carry out anti-shake rotation comparatively steadily.
In the present embodiment, the gas pressure detecting device 600 is used to detect the gas pressure of the gas inside the airbag 500. The installation position of the air pressure detection device 600 may be various as long as the air pressure of the gas in the airbag 500 can be detected. In an optional scheme, the air pressure detection device 600 can be arranged in the air bag 500, and the arrangement mode can make full use of the space in the air bag 500 for installation, so that the air pressure detection device 600 is prevented from occupying extra installation space, and meanwhile, the air pressure detection device 600 can also obtain the protection of the air bag 500, so that the air pressure detection device 600 is not easy to be damaged.
To facilitate data connection, the air pressure detection device 600 may be electrically connected to the first computing module by way of wireless communication. Of course, the air pressure detecting device 600 may also be connected to the first computing module through a flexible electrical connector (e.g., a flexible circuit board, a flexible cable, etc.). When the air pressure detecting device 600 rotates around the optical axis along with the camera 300, the flexible electrical connector is easily wound around other components of the camera, so that the electrical connection between the air pressure detecting device 600 and the first computing module is disconnected. It is obvious that the air pressure detecting device 600 is connected to the first computing module by wireless communication, which is more advantageous.
As described above, the driving mechanism 200 is used to drive the camera 300 to rotate on the base 100 about its optical axis. The drive mechanism 200 may be of various types. For example, the driving mechanism 200 may be an electromagnetic driving mechanism, a pneumatic driving mechanism, a hydraulic driving mechanism, or the like.
In an alternative, the driving mechanism 200 may include a driving motor 210 and a driving shaft 220, and specifically, the driving motor 210 may be connected to one end of the driving shaft 220, the other end of the driving shaft 220 may be connected to the camera 300, and an optical axis of the camera 300 is collinear with a central axis of the driving shaft 220. In the process of driving motor 210 operation, drive shaft 220 can drive camera 300 and carry out coaxial rotation, because driving motor 210 has higher rotational accuracy and stability, consequently drive shaft 220 drives camera 300 and can carry out the anti-shake rotation of higher accuracy. In addition, the driving mechanism 200 and the camera 300 with the structure are easy to assemble, and the structure of the camera device is facilitated to be simplified.
In the embodiment of the present application, the camera 300 may include a lens 310 and an OIS (Optical Image Stabilizer) driving motor, specifically, the OIS driving motor may be connected to the lens 310, and the OIS driving motor may drive the lens 310 to move in a first plane, which is perpendicular to an Optical axis of the camera 300, and if the camera 300 is shifted by a shake in any direction of the first plane, the OIS driving motor may drive the lens 310 to move in the first plane to achieve a corresponding shake prevention. It is apparent that the camera 300 having such a structure can make the anti-shake performance of the image pickup apparatus better, and can cope with complicated shake effects in more directions by a flexible combination of movement and rotation.
In this embodiment, the airbag 500 may be a first cylindrical structure, the blocking member 400 may be a second cylindrical structure, and the surfaces of the first cylindrical structure and the second cylindrical structure are both arc surfaces, so that the friction between the first cylindrical structure and the second cylindrical structure is small during the contact extrusion process.
Based on the camera device disclosed by the application, the application also discloses an electronic device, and the disclosed electronic device comprises the camera device.
The electronic device disclosed in the embodiment of the present application may be a mobile phone, a tablet computer, an electronic book reader, a wearable device (e.g., smart glasses, a smart watch), a game machine, a medical apparatus, and the like, and the specific kind of the electronic device is not limited in the embodiment of the present application.
In the embodiments of the present application, the difference between the embodiments is described in detail, and different optimization features between the embodiments can be combined to form a better embodiment as long as the differences are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.
Claims (10)
1. The utility model provides a camera device, is applied to electronic equipment, electronic equipment includes the equipment casing, its characterized in that, camera device includes base, actuating mechanism, camera, stops piece and gasbag, wherein:
the base is used for being fixedly connected with the equipment shell, the driving mechanism is connected with the camera, the camera is rotatably arranged on the base around the optical axis of the camera, the air bag is arranged on the camera, the blocking piece is arranged on the base, the air bag is in contact with the blocking piece, and the air bag can deform along with the rotation of the camera;
the image pickup apparatus further includes an air pressure detecting device for detecting a first air pressure of the air in the air bag before shaking,
the driving mechanism drives the camera to perform anti-shake rotation until the actual air pressure of the air in the air bag detected by the air pressure detection device is equal to the first air pressure.
2. The camera device according to claim 1, further comprising a first calculation module and a control module, wherein the first calculation module is connected to the control module, and the air pressure detection device is further configured to detect a second air pressure of the gas in the airbag after shaking;
under the condition that the electronic equipment shakes at a first angle in a first direction, the first calculation module is used for calculating an anti-shake compensation angle difference value of the camera according to a first volume of the air bag before shaking, the first air pressure and the second air pressure;
the control module is connected with the driving mechanism, the driving mechanism is used for driving the camera to rotate a second angle in a second direction, and the first direction is opposite to the second direction, wherein: the anti-shake compensation angle difference is a difference between the first angle and the second angle.
3. The imaging apparatus according to claim 2, wherein the air pressure detecting device is provided inside the airbag, and the air pressure detecting device is connected to the first calculation module in a wireless communication manner.
4. The imaging device according to claim 1, wherein the camera is a rotating structural member, and the airbag is fixed to a peripheral side of the camera.
5. The image pickup apparatus according to claim 1, wherein there are two of said stoppers, two of said air pockets, one-to-one correspondence between said two stoppers and said two air pockets, and wherein said two stoppers are provided at intervals and said two air pockets are provided at intervals.
6. The image pickup apparatus according to claim 5, wherein two air bags are symmetrically provided on both sides of an optical axis of the camera, and two stoppers are symmetrically provided on both sides of the optical axis of the camera.
7. The image pickup apparatus according to claim 1, wherein said drive mechanism includes a drive motor and a drive shaft, said drive motor being connected to one end of said drive shaft, the other end of said drive shaft being connected to said camera head, an optical axis of said camera head being collinear with a central axis of said drive shaft.
8. The camera device of claim 1, wherein said camera comprises a lens and an OIS drive motor, said OIS drive motor coupled to said lens and said OIS drive motor configured to drive said lens in a first plane, said first plane being perpendicular to an optical axis of said camera.
9. The imaging apparatus of claim 1, wherein the bladder is a first cylindrical structure and the blocking member is a second cylindrical structure.
10. An electronic apparatus characterized by comprising the image pickup device according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110218208.0A CN113163080B (en) | 2021-02-26 | 2021-02-26 | Imaging device and electronic apparatus |
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|---|---|---|---|
| CN202110218208.0A CN113163080B (en) | 2021-02-26 | 2021-02-26 | Imaging device and electronic apparatus |
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| CN113163080A CN113163080A (en) | 2021-07-23 |
| CN113163080B true CN113163080B (en) | 2022-09-30 |
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| CN113873164B (en) * | 2021-10-22 | 2024-06-11 | 维沃移动通信有限公司 | Camera assembly and electronic equipment |
| CN116033270B (en) * | 2023-03-23 | 2023-08-15 | 基合半导体（宁波）有限公司 | Rotation detection assembly, camera module and electronic equipment |
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| JP2017134060A (en) * | 2016-01-22 | 2017-08-03 | セイコーインスツル株式会社 | Inclination measurement device, inclination measurement system, and inclination measurement method |
| CN209196495U (en) * | 2018-10-25 | 2019-08-02 | 上海宗辰网络科技有限公司 | A kind of security protection camera Anti-shaking structure |
| CN111182195A (en) * | 2018-11-09 | 2020-05-19 | 中兴通讯股份有限公司 | Camera shooting method and mobile terminal |
| CN111510607A (en) * | 2020-04-27 | 2020-08-07 | 维沃移动通信有限公司 | Camera and electronic equipment |
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| JP2017134060A (en) * | 2016-01-22 | 2017-08-03 | セイコーインスツル株式会社 | Inclination measurement device, inclination measurement system, and inclination measurement method |
| CN209196495U (en) * | 2018-10-25 | 2019-08-02 | 上海宗辰网络科技有限公司 | A kind of security protection camera Anti-shaking structure |
| CN111182195A (en) * | 2018-11-09 | 2020-05-19 | 中兴通讯股份有限公司 | Camera shooting method and mobile terminal |
| CN111510607A (en) * | 2020-04-27 | 2020-08-07 | 维沃移动通信有限公司 | Camera and electronic equipment |
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