Portable image stabilization device and image stabilization system
阅读说明:本技术 便携式稳像设备和稳像系统 (Portable image stabilization device and image stabilization system ) 是由 苏宪 冉伙龙 王兆喆 刘建业 张通 于 2019-04-28 设计创作,主要内容包括:本发明涉及一种便携式稳像设备和稳像系统。其中,便携式稳像设备包括:第一臂,所述第一臂包括夹持件和稳像驱动电机,所述夹持件用于安装成像设备,所述稳像驱动电机与所述夹持件耦合以驱动所述夹持件;第二臂,所述第二臂包括第二本体和控制组件,所述第二本体开设有容纳槽,所述控制组件与所述稳像驱动电机电连接以控制所述驱动电机;以及连接件,所述连接件转动连接所述第一臂与所述第二臂;其中,在收纳状态下,所述第一臂通过所述连接件的转动被嵌入所述容纳槽中。(The present invention relates to a portable image stabilization device and an image stabilization system. Wherein, portable steady image equipment includes: a first arm comprising a clamp for mounting an imaging device and an image stabilization drive motor coupled with the clamp to drive the clamp; the second arm comprises a second body and a control assembly, the second body is provided with a containing groove, and the control assembly is electrically connected with the image stabilizing driving motor to control the driving motor; the connecting piece is used for rotatably connecting the first arm and the second arm; wherein, in a storage state, the first arm is inserted into the receiving groove by rotation of the connecting member.)
1. A portable image stabilization device, comprising:
a first arm comprising a clamp for mounting an imaging device and an image stabilization drive motor coupled with the clamp to drive the clamp;
the second arm comprises a second body and a control assembly, the second body is provided with a containing groove, and the control assembly is electrically connected with the image stabilizing driving motor to control the driving motor; and
a link rotatably connecting the first arm and the second arm;
wherein, in a storage state, the first arm is inserted into the receiving groove by rotation of the connecting member.
2. The portable image stabilization device according to claim 1, further comprising a position sensor, wherein the image stabilization driving motor is configured to adjust the clamping member in real time according to a position signal output by the position sensor, so as to stabilize the imaging device at a preset angle.
3. The portable image stabilization device of claim 2, wherein the position sensor comprises:
a first position sensor to sense a pose of the imaging device; and
a second position sensor for sensing a rotation angle of the holder.
4. A portable image stabilization device according to claim 2, wherein the preset angle is perpendicular or parallel to the horizontal plane or any angle user-set to the horizontal plane.
5. The portable image stabilization apparatus of claim 1, wherein the image stabilization drive motor is configured to adjust the clamp in accordance with user instructions received from the control assembly.
6. A portable image stabilization device according to any one of claims 1 to 5, wherein at least part of the second body forms a grip and the control assembly is provided inside the grip.
7. The portable image stabilization device of claim 6, wherein the second arm further comprises a power supply assembly, the power supply assembly being disposed inside the grip portion and electrically connected to the image stabilization drive motor to power the image stabilization drive motor.
8. The portable image stabilization device of claim 7, wherein the power supply component comprises a lithium battery and a USB interface, the lithium battery being chargeable through the USB interface and the lithium battery being powerable through the USB interface.
9. The portable image stabilization device of any one of claims 1 to 5, further comprising a telescopic member, the telescopic member being disposed in the receiving slot and being connected to the first arm to control the telescoping of the first arm.
10. The portable image stabilization device of claim 9, wherein the clamp comprises a clamping jaw for clamping the imaging device;
wherein, in the state of accomodating, the gripper jaw is embedded in the holding tank, and the gripper jaw with the extensible member is in the staggered arrangement in the holding tank.
11. The portable image stabilization device according to any one of claims 1 to 5, wherein the clamp further comprises an elastic portion that is stretched to clamp the imaging device.
12. The portable image stabilization device according to any one of claims 1 to 5, further comprising a remote control for remotely controlling a shutter of the imaging device by a Bluetooth signal, an infrared signal, or a Wi-Fi signal.
13. The portable image stabilization device of claim 12, wherein the remote control has a first state embedded in the receiving slot and a second state separated from the second arm; and in the accommodating state, the remote controller is preferably covered in the accommodating groove by the first arm.
14. A portable image stabilization device according to any one of claims 1 to 5, wherein the clamp is continuously rotatable by the image stabilization drive motor.
15. A portable image stabilization device according to any one of claims 1 to 5, wherein the image stabilization drive motor is connected to the control assembly by a cable extending through the receiving slot and the connector.
16. The portable image stabilization device of claim 15, wherein a first end of the cable is fixed to one end of the first arm proximate the connector or one end of the second arm proximate the connector, and a second end of the cable elastically stretches to maintain tension.
17. The portable image stabilization device of claim 16, wherein the cable is covered by the first body of the first arm or by the second body.
18. The portable image stabilization device of claim 15, wherein the connector comprises a damping shaft through which the cable is disposed such that the length of the cable is constant as the damping shaft rotates.
19. The portable image stabilization device of any one of claims 1 to 5, wherein an end of the second body distal from the connector further defines a tripod interface.
20. An image stabilization system, comprising:
a power supply module;
the driving module is electrically connected with the power supply module; and
and the control module is electrically connected with the power module and the driving module and controls the driving module to adjust the position of the driving module.
Technical Field
The present disclosure relates generally to the field of imaging technology, and more particularly to a portable image stabilization device and image stabilization system.
Background
With the development of imaging technology, not only can photographing and shooting be performed through a camera, a video camera and the like, but also photographing can be performed through a mobile terminal such as a mobile phone and a tablet personal computer at any time and any place. In general, imaging apparatuses such as the above-described camera, video camera, and mobile terminal are held by a user, and during shooting, imaging quality is likely to be deteriorated due to factors such as movement of the user itself or unstable holding.
Disclosure of Invention
To address one or more of the deficiencies in the prior art, the present disclosure provides a portable image stabilization device capable of improving imaging quality.
In one embodiment of the present invention, there is provided a portable image stabilization device, comprising: a first arm comprising a clamp for mounting an imaging device and an image stabilization drive motor coupled with the clamp to drive the clamp; the second arm comprises a second body and a control assembly, the second body is provided with a containing groove, and the control assembly is electrically connected with the image stabilizing driving motor to control the driving motor; the connecting piece is used for rotatably connecting the first arm and the second arm; wherein, in a storage state, the first arm is inserted into the receiving groove by rotation of the connecting member.
Preferably, the portable image stabilization device further comprises a position sensor, and the image stabilization driving motor is used for adjusting the clamping piece in real time according to a position signal output by the position sensor so that the imaging device is stabilized at a preset angle.
Preferably, the position sensor includes: a first position sensor to sense a pose of the imaging device; and a second position sensor for sensing a rotation angle of the holder.
Preferably, the preset angle is perpendicular to or parallel to the horizontal plane or any angle set by a user.
Preferably, the image stabilization drive motor is configured to adjust the clamp in accordance with user instructions received from the control assembly.
Preferably, at least part of the second body forms a holding part, and the control assembly is arranged inside the holding part.
Preferably, the second arm further comprises a power supply assembly, the power supply assembly is arranged inside the holding portion, and the power supply assembly is electrically connected with the image stabilizing driving motor to supply power to the image stabilizing driving motor.
Preferably, the power supply component comprises a lithium battery and a USB interface, the lithium battery can be charged through the USB interface, and the lithium battery can be supplied with power through the USB interface.
Preferably, the portable image stabilization device further comprises a telescopic piece, the telescopic piece is arranged in the accommodating groove, and the telescopic piece is connected with the first arm to control the first arm to stretch.
Preferably, the clamping member includes a clamping claw for clamping the image forming apparatus; wherein, in the state of accomodating, the gripper jaw is embedded in the holding tank, and the gripper jaw with the extensible member is in the staggered arrangement in the holding tank.
Preferably, the holder further includes an elastic portion stretched to hold the image forming apparatus.
Preferably, the portable image stabilization device further comprises a remote controller for remotely controlling the shutter of the imaging device through a bluetooth signal, an infrared signal, or a Wi-Fi signal.
Preferably, the remote controller has a first state of being inserted into the receiving groove and a second state of being separated from the second arm; and in the accommodating state, the remote controller is preferably covered in the accommodating groove by the first arm.
Preferably, the clamping member is capable of being driven to rotate continuously by the image stabilizing drive motor.
Preferably, the image stabilization drive motor is connected to the control assembly by a cable extending through the receiving slot and the connector.
Preferably, the first end of the cable is fixed to one end of the first arm close to the connecting piece or one end of the second arm close to the connecting piece, and the second end of the cable elastically stretches and contracts to keep a tension state.
Preferably, the cable is covered by the first body of the first arm or by the second body.
Preferably, the connecting member includes a damping rotating shaft through which the cable is disposed such that a length of the cable is constant when the damping rotating shaft rotates.
Preferably, a tripod interface is further opened at one end of the second body far away from the connecting piece.
In another embodiment of the present disclosure, there is also provided an image stabilization system, including: a power supply module; the driving module is electrically connected with the power supply module; and the control module is electrically connected with the power module and the driving module and controls the driving module to adjust the position of the driving module.
As described above, the present application discloses a portable image stabilization apparatus and an image stabilization system capable of improving imaging stability.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.
The present disclosure may be more clearly understood from the following detailed description, taken with reference to the accompanying drawings, in which:
fig. 1 shows a schematic structural diagram of a portable image stabilization device according to an exemplary embodiment of the present disclosure;
fig. 2 shows a schematic structural view of a portable image stabilization device in a stowed state according to an exemplary embodiment of the present disclosure;
FIG. 3 shows a schematic diagram of an expanded configuration of a portable image stabilization device according to an exemplary embodiment of the present disclosure;
FIG. 4 shows a schematic structural view of a clamp of a portable image stabilization device at another angle of rotation according to an exemplary embodiment of the present disclosure;
FIG. 5 shows a schematic view of a connection configuration of a first arm and a second arm of a portable image stabilization device according to an exemplary embodiment of the present disclosure;
FIG. 6 shows a schematic view of a connection structure from another perspective of the first and second arms of FIG. 5;
fig. 7 shows a schematic view of a connection structure of a first arm and a second arm of a portable image stabilization device according to another exemplary embodiment of the present disclosure;
FIG. 8 shows a schematic view of a connection structure from another perspective of the first and second arms of FIG. 7;
fig. 9 shows a schematic view of a connection structure of a first arm and a second arm of a portable image stabilization device according to yet another exemplary embodiment of the present disclosure;
FIG. 10 shows a schematic view of a connection structure from another perspective of the first and second arms of FIG. 9;
FIG. 11 shows a schematic structural diagram of an image stabilization system according to an exemplary embodiment of the present disclosure.
Note that in the embodiments described below, the same reference numerals are used in common between different drawings to denote the same portions or portions having the same functions, and a repetitive description thereof will be omitted. In this specification, like reference numerals and letters are used to designate like items, and therefore, once an item is defined in one drawing, further discussion thereof is not required in subsequent drawings.
For convenience of understanding, the positions, sizes, ranges, and the like of the respective structures shown in the drawings and the like do not sometimes indicate actual positions, sizes, ranges, and the like. Therefore, the disclosed invention is not limited to the positions, dimensions, ranges, etc., disclosed in the drawings and the like.
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
In the shooting process, a user generally directly holds the imaging device, or installs and fixes the imaging device on a selfie stick or other devices, and holds the selfie stick or other devices. Because the user moves and/or the poor stability of equipment such as a selfie stick exists, the imaging image often shakes, so that the phenomena of distortion, distortion and the like exist in the shot picture or image, and the imaging quality is not ideal enough. And when additionally adding image stabilization equipment on equipment such as a selfie stick, the volume of the equipment such as the selfie stick is greatly increased easily, and the carrying of a user is inconvenient.
According to an exemplary embodiment of the present disclosure, a portable image stabilization device is presented. As shown in fig. 1 to 4, fig. 1 shows a schematic configuration of a portable
As shown in fig. 1, 3 and 4,
Further, as shown in fig. 3 and 4, the clamping
As shown in fig. 3,
The maximum rotation angle of the clamping
In order to support the clamping
The
A receiving
Further, in the accommodated state, the clamping
As described above, the control assembly may be directly disposed in the receiving
As shown in fig. 3 to 7, since the image stabilizing drive motor 113 is provided in the
In an exemplary embodiment, as shown in fig. 3, 5 and 6, image stabilization drive motor 113 is connected to the control assembly by a cable 132 that extends through receiving
In another exemplary embodiment, as shown in fig. 7 and 8, the cable 132 is covered by the
In yet another exemplary embodiment, as shown in fig. 9 and 10, the
In an exemplary embodiment of the present disclosure, in order to adjust the position of the
Further, the position sensor may include a first position sensor and a second position sensor. Wherein the first position sensor is for sensing a pose of the imaging device. For example, the first position sensor may include an Inertial Measurement Unit (IMU) to acquire the three-axis attitude angle (or angular rate) and acceleration of the imaging device. In general, the inertial measurement unit includes three single-axis accelerometers and three single-axis gyroscopes, the accelerometers detect acceleration signals of the imaging device in three independent axes in the carrier coordinate system, and the gyroscopes detect angular velocity signals of the carrier relative to the navigation coordinate system, so as to determine the angular velocity and acceleration of the imaging device in three-dimensional space and to solve the attitude thereof. Alternatively, the first position sensor may obtain the posture of the imaging device by reading corresponding data of a position sensor provided in the imaging device.
The second position sensor is used for sensing the rotation angle of the
In another exemplary embodiment of the present disclosure, the
In the process of adjusting the position of the clamping
In the above embodiment, as shown in fig. 3, the
In a specific example, as shown in fig. 1, 3 and 4, the power supply component includes a lithium battery and a
In the above embodiment, as shown in fig. 1, 3 and 4, the portable
Further, as shown in fig. 1, fig. 3 and fig. 4, the portable
In the above embodiment of the present disclosure, as shown in fig. 1, 3 and 4, a
According to an embodiment of the present disclosure, there is also provided an image stabilization system 200, as shown in fig. 11, including: a power module 210, a driver module 220, and a control module 230. The power module 210 includes a battery and a power management circuit, and the power management circuit can control the battery to supply power to the driving module 220, the control module 230, and/or other external devices, and can also charge the battery. The driving module 220 may include an image stabilizing driving motor and corresponding driving components, etc., and the control module 230 may include a control component electrically connected to the driving components, etc., in the exemplary embodiment shown in fig. 11, the control module 230 and the driving module 220 may be co-located, and the control module 230 controls the driving module 220 to adjust the position of the driving module 220.
Further, the image stabilization system 220 further includes a sensing module 240 to adjust the posture of the imaging device, so as to improve the imaging effect. The sensing module 240 may specifically include a first position sensor and a second position sensor. Wherein the first position sensor is for sensing a pose of the imaging device. For example, the first position sensor may include an Inertial Measurement Unit (IMU) to acquire the three-axis attitude angle (or angular rate) and acceleration of the imaging device. Alternatively, the first position sensor may obtain the posture of the imaging device by reading corresponding data of a position sensor provided in the imaging device. The second position sensor is used to sense the position and posture of the driving module 220. Specifically, the second position sensor may be a hall device, a magnetic deflection device, a potentiometer, or the like. The second position sensor determines the rotation angle by acquiring the relevant electrical parameters of the image stabilizing driving motor in the driving module 220, and the like. Further, in the image stabilization process, the control module 230 may calculate a driving amount to be given by the driving module 220 according to the current posture of the imaging device and the current rotation angle of the driving module 220, so as to adjust the posture of the imaging device, thereby ensuring the imaging quality.
The terms "front," "back," "top," "bottom," "over," "under," and the like in the description and in the claims, if any, are used for descriptive purposes and not necessarily for describing permanent relative positions. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein are, for example, capable of operation in other orientations than those illustrated or otherwise described herein.
As used herein, the word "exemplary" means "serving as an example, instance, or illustration," and not as a "model" that is to be replicated accurately. Any implementation exemplarily described herein is not necessarily to be construed as preferred or advantageous over other implementations. Furthermore, the disclosure is not limited by any expressed or implied theory presented in the preceding technical field, background, brief summary or the detailed description.
As used herein, the term "substantially" is intended to encompass any minor variation resulting from design or manufacturing imperfections, device or component tolerances, environmental influences, and/or other factors. The word "substantially" also allows for differences from a perfect or ideal situation due to parasitic effects, noise, and other practical considerations that may exist in a practical implementation.
The above description may indicate elements or nodes or features being "connected" or "coupled" together. As used herein, unless expressly stated otherwise, "connected" means that one element/node/feature is directly connected to (or directly communicates with) another element/node/feature, either electrically, mechanically, logically, or otherwise. Similarly, unless expressly stated otherwise, "coupled" means that one element/node/feature may be mechanically, electrically, logically, or otherwise joined to another element/node/feature in a direct or indirect manner to allow for interaction, even though the two features may not be directly connected. That is, coupled is intended to include both direct and indirect joining of elements or other features, including connection with one or more intermediate elements.
In addition, certain terminology may also be used in the following description for the purpose of reference only, and thus is not intended to be limiting. For example, the terms "first," "second," and other such numerical terms referring to structures or elements do not imply a sequence or order unless clearly indicated by the context.
It will be further understood that the terms "comprises/comprising," "includes" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
In the present disclosure, the term "providing" is used broadly to encompass all ways of obtaining an object, and thus "providing an object" includes, but is not limited to, "purchasing," "preparing/manufacturing," "arranging/setting," "installing/assembling," and/or "ordering" the object, and the like.
Those skilled in the art will appreciate that the boundaries between the above described operations merely illustrative. Multiple operations may be combined into a single operation, single operations may be distributed in additional operations, and operations may be performed at least partially overlapping in time. Moreover, alternative embodiments may include multiple instances of a particular operation, and the order of operations may be altered in various other embodiments. However, other modifications, variations, and alternatives are also possible. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. The various embodiments disclosed herein may be combined in any combination without departing from the spirit and scope of the present disclosure. It will also be appreciated by those skilled in the art that various modifications may be made to the embodiments without departing from the scope and spirit of the disclosure. The scope of the present disclosure is defined by the appended claims.
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