1027results about "Cameras" patented technology

The invention relates to the technical field of camera anti-shake, and discloses a motion camera anti-shake method and system based on inertial prediction, and the method comprises the steps: collecting the three-axis acceleration original data of an IMU sensor in a motion camera, and calculating a first motion intensity value; when the first motion intensity value is smaller than an acceleration change rate threshold value, starting a first anti-shake mode, and extracting angular velocity data of the gyroscope; performing cubic spline interpolation curve fitting and time domain extrapolation prediction on the angular velocity data of the gyroscope to obtain a three-axis angular displacement predicted value and generate a first lens compensation driving signal in a first anti-shake mode; continuously monitoring the motion camera, switching to a second anti-shake mode when a second motion intensity value exceeds the acceleration change rate threshold value, acquiring three-axis acceleration sudden change data, and generating a second lens compensation driving signal in the second anti-shake mode, compared with a traditional single-mode anti-shake method, the method improves the adaptability and compensation precision in a complex motion environment.

A bird feeder includes a feeding component and a first camera, where the feeding component is provided with a feeding zone. The first camera is provided at or beyond an edge of the feeding component and shoots from or beyond the edge of the feeding component towards the feeding zone, and captures first image data. The bird feeder designed in the present application attracts birds to perch and feed via the feeding component, while the first camera positioned at the edge or outside the feeding component captures images or videos of the bird feeding activities to address the difficulty in bird observation and shooting, which enables the recording of detailed feeding activities without disturbing the birds which are feeding, thereby providing more stable and comprehensive documentation of bird feeding activities. This facilitates observers' examination of bird feeding processes, demonstrating significant potential for widespread adoption and practical application value.

Disclosed is a wearable electronic device. The wearable electronic device includes: a display module comprising a display; a housing to which the display module is coupled; and a projection display disposed on a side portion of the housing and configured to display information on a display area adjacent to the housing, the projection display may include: a substrate disposed along a mounting surface provided on a side portion of the housing; a plurality of light-emitting devices comprising light-emitting circuitry disposed on the substrate in a grating arrangement; and a plurality of micro-lenses covering a light-emitting surface of the plurality of light-emitting devices.

The invention relates to a lens driving module and a camera module. The lens driving module is used for bearing an optical lens and comprises a base; the lens carrier is movably arranged on the base; the driving assembly is configured to drive the lens carrier to move relative to the base; the correction assembly comprises correction magnets and correction magnet yokes, one of the correction magnets and the correction magnet yokes is arranged on the lens carrier, the other correction magnet yoke is oppositely arranged on the base in the first direction parallel to the optical axis of the optical lens, and each correction magnet yoke comprises a first correction magnet yoke and a second correction magnet yoke which are arranged at intervals in the width direction of the lens carrier; the length of the first correction magnet yoke is larger than that of the second correction magnet yoke, the projection area of the first correction magnet yoke on the correction magnet in the first direction is larger than that of the second correction magnet yoke on the correction magnet in the first direction, and the center line of the correction magnet penetrates through the first correction magnet yoke. The influence of deflection torque on the movement of the lens carrier is reduced.

The invention discloses a driving device and a camera module, and the driving device comprises a first frame which carries an optical element, and the optical element is provided with an optical axis; the first frame is movably arranged on the second frame; the at least one first driving assembly is suitable for driving the first frame to move in the direction perpendicular to the optical axis relative to the second frame, the first driving assembly comprises at least one anti-shake coil and at least one anti-shake magnet which are oppositely arranged, one of the anti-shake coil and the anti-shake magnet is arranged on the first frame, and the other one is arranged on the second frame; the anti-shake coil comprises a first effective section and a second effective section, the first effective section and the second effective section are arranged on the two adjacent sides of the anti-shake magnet respectively, when the anti-shake coil is powered on, the first effective section and the anti-shake magnet generate first driving force, and the second effective section and the anti-shake magnet generate second driving force. The first driving force and the second driving force jointly drive the anti-shake coil and the anti-shake magnet to generate relative displacement in the direction perpendicular to the optical axis.

The invention discloses a treadmill for rehabilitation training, and relates to the technical field of medical rehabilitation equipment, in order to solve the problem that an existing treadmill cannot meet rehabilitation requirements of special crowds, the treadmill comprises a rack, a double-running-belt mechanism is arranged on the rack, and the double-running-belt mechanism comprises two running belts which are arranged in parallel and are independently controlled; the suspension mechanism is arranged at the top of the rack and used for providing upward weight reduction force for the human body, the projection mechanism is arranged at the top of the rack and used for projecting a rehabilitation training game to the running belt, and the six-axis gyroscope is used for detecting the acceleration vector of the human body and the inclination angle of the human body posture in real time; the camera assembly is arranged on the machine frame and used for recognizing the stepping speed of the left limb and the right limb of the human body, the control mechanism is in signal connection with the double-running-belt mechanism, the suspension mechanism, the projection mechanism, the six-axis gyroscope and the camera assembly, and therefore it can be ensured that a rehabilitation training scheme always meets the individual requirement and the real-time state of a patient, and the rehabilitation requirement of special crowds is met.

To improve operability in a lens device included in an optical system having a tilt effect or a shift effect.SOLUTION: A lens device includes: an optical system that has a plurality of optical elements and forms a subject image on an imaging element; movement means that moves at least one optical element of the plurality of optical elements in a direction orthogonal to an optical axis of the optical system; operation means that allows rotational operation about the optical axis of the optical system; and conversion means that is coupled to the operation means and the movement means, and converts the rotational operation of the operation means into movement of the movement means in the direction orthogonal to the optical axis. At least one optical element moves in the direction orthogonal to the optical axis to produce any one of a tilt effect and a shift effect.SELECTED DRAWING: Figure 1

The invention discloses a side edge guiding optical platform, a camera module and electronic equipment, and relates to the technical field of image equipment, and the side edge guiding optical platform comprises a base which is provided with a first abutting part; the movable seat is provided with a second abutting part; the guide piece is arranged on the side face of the base and the side face of the movable seat, the guide piece is provided with a first guide face matched with the first abutting part and further provided with a second guide face matched with the second abutting part, and the first guide face and the second guide face are arranged at an angle; the limiting mechanism acts between the base and the guide piece and between the guide piece and the movable seat and is used for enabling the first abutting part to be always in abutting fit with the first guide surface and enabling the second abutting part to be always in abutting fit with the second guide surface; according to the side edge guiding optical platform, the guiding piece is matched with the side face of the base and the side face of the movable base, efficient integration of space is achieved, and therefore the problem that an existing side edge guiding optical platform is large in height in the optical axis direction is solved.

A control apparatus for use in a camera system that includes a first correction member provided on one of an image pickup apparatus and a lens apparatus detachable from the image pickup apparatus, and a second correction member provided on the other of the image pickup apparatus and the lens apparatus includes a memory storing instructions, and a processor configured to execute the instructions to control image stabilization using first control configured to provide image stabilization based on a first correction ratio between image stabilization using the first correction member and image stabilization using the second correction member and to electronically correct a trapezoidal distortion in an image blur, or second control configured to provide image stabilization based on a second correction ratio between image stabilization using the first correction member and image stabilization using the second correction member without electronically correcting the trapezoidal distortion in an image blur.

Certain aspects of a novel weapon sight system combine a direct view, a visible light video view, and an infrared (IR) video view mode. Each of the view modes may be viewed individually or simultaneously with one or more of the other view modes through a single viewing aperture. Further, the one or more view-modes may be provided while providing a bore-sighted reticle superimposed on the selected view. Further, the reticle may be powered separately from the video view electronics enabling use of the reticle regardless of the power status video view electronics.

An imaging system is provided. A first imaging system captures initial sensor data in a form of visible domain data. A second imaging system captures subsequent sensor data in a form of second domain data, wherein the initial and subsequent sensor data are of different spectral domains. A controller subsystem detects at least one region of interest in real-time by applying a machine learning technique to the visible domain data, localizes at least one object of interest in the at least one region of interest to generate positional data for the at least one object of interest, and autonomously steers a point of focus of the second imaging system to a region of a scene including the object of interest to capture the second domain data responsive to the positional data.

An optical system is provided, including a movable portion, a fixed portion, and a driving assembly. The movable portion is connected to an optical module. The movable portion is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion. The driving assembly is in contact with the movable portion.

A projector, such as a toy projector, in which stored content or information is delivered both as digital images and digital audio content from an interchangeable character which is interchangeably attached to the projector. The stored content or information can be specific to the content and / or theme being displayed and is delivered through an electrical connection to the projector.

The utility model belongs to the technical field of projectors, and discloses folding projection equipment. The folding projection equipment comprises an optical machine module, a loudspeaker module and a hinge piece, and the optical machine module is conductively connected to the loudspeaker module and rotationally connected to the loudspeaker module through the hinge piece, so that the optical machine module and the loudspeaker module form a foldable structure. Through the above arrangement, the optical machine module and the loudspeaker module can be independently arranged, on one hand, the weight of the optical machine module can be reduced, the internal structure complexity of the optical machine module is reduced, and manufacturing and use are facilitated; and on the other hand, when the folding projection equipment is unfolded for use, the ray machine module can be far away from the loudspeaker module, so that the heat dissipation surface of the ray machine module is enlarged, and a heat dissipation system in the ray machine module can effectively improve the heat dissipation effect on heating components in the ray machine module. In addition, after the folding projection equipment is folded, the ray machine module can be connected with the loudspeaker module in an attached mode, so that the size of the whole equipment is reduced, and carrying and storage are convenient.

Embodiments of the present application disclose a three-axis optical image stabilization system, method and device based on image sensor displacement, which collects first shaking data in a first direction, second shaking data in a second direction and third shaking data in a third direction through a sensor; a controller obtains a displacement amount of the image sensor in the first axis, a displacement amount of the image sensor in the second axis and a displacement amount of the image sensor in the third axis according to the first shaking data, the second shaking data and the third shaking data; and a driving chip drives the image sensor to displace in the first axis, the second axis and the third axis through an optical image stabilization motor according to the displacement amount of the image sensor in the first axis, the displacement amount of the image sensor in the second axis and the displacement amount of the image sensor in the third axis, so that optical image stabilization in the three directions of pitching, yawing and rotating is realized.

To provide a projection system that makes sound easy to hear while keeping manufacturing costs down. [Solution] The projection system of the present invention comprises a projection device having a speaker and a holding member for holding the projection device. The holding member comprises a holding member body for holding the projection device and a horn provided on the holding member body, the cross-sectional area of ​​the sound propagation space emitted from the speaker increasing from the inlet to the outlet. The outlet of the horn is open to the external space of the holding member body.

A projector, such as a toy projector, in which stored content or information is delivered both as digital images and digital audio content from an interchangeable character which is interchangeably attached to the projector. The stored content or information can be specific to the content and / or theme being displayed and is delivered through an electrical connection to the projector.

The invention provides an anti-shake motor, a camera module and electronic equipment. Light is transmitted into the anti-shake motor along a first direction and then is transmitted out of the anti-shake motor along a second direction; the anti-shake motor comprises a base, a first support, a second support, a first driving mechanism and a second driving mechanism, the first driving mechanism is used for driving the second support to rotate around a first axis, and the second driving mechanism is used for driving the first support and the second support to rotate around a second axis. The extending direction of the first axis is perpendicular to the plane where the first direction and the second direction are located. The second connecting part of the second support and the first connecting part of the first support are movably connected through a first rolling piece and are arranged in the first direction. The prism of the camera module is fixed on the second support, when the prism does nodding motion, the friction coefficient of the first rolling piece and the current can roughly change linearly, the control precision of the nodding motion of the anti-shake motor is high, and the optical anti-shake performance of the camera module can be improved.

The present application provides a lens driving device that is easy to mass-produce. The lens driving device (5) includes: a carrier (22) that holds a lens body (6); a frame (24) that supports the carrier (22) so as to be movable in a direction along an optical axis of the lens body (6); a base (33) that supports the frame (24) so as to be movable in a direction orthogonal to the optical axis; and an FPC (60) that detects a position of the carrier (22) and that carries and electrically connects an AF driving IC (61) that drives the carrier (22) in the direction along the optical axis. The frame (24) is formed by assembling a first metal member (T2 to T5) and a second metal member (T1, T6) that are bent elongated plate-like bodies into resin.

An optical member driving mechanism is provided, including a movable portion, a fixed portion, a driving assembly, and a guiding assembly. The movable portion is configured to connect an optical member, and is movable relative to the fixed portion. The driving assembly is configured to drive the movable portion to move relative to the fixed portion, and the movable portion moves relative to the fixed portion through the guiding assembly.

An aspect of the present invention provides a shake correction device, an imaging apparatus, an optical device, and a driving device. A shake correction device according to an aspect of the present invention is a shake correction device including a fixing unit, a movable unit, and a plurality of balls disposed between the fixing unit and the movable unit, in which the movable unit is movable in contact with the plurality of balls, a first magnet member, a first non-magnetic member, and a first member including a magnetic member are disposed with respect to a first ball that is at least one ball of the plurality of balls, and the first non-magnetic member and the first magnet member are disposed in order, to face the first member with the first ball interposed therebetween.

Device (1) for scanning originals with a, preferably table-like, support surface for the original and a column-like adjustment device projecting from this support surface, preferably perpendicularly, for attaching and adjusting an optical system relative to the support surface for scanning the original, characterized in that a lifting column, adjustable in length and preferably telescopic, supports the optical system and positions it relative to the support surface for the original as a column-like adjustment device.

The invention discloses a multifunctional wearable device integrating an AI assistant and emergency communication and a control method thereof.The wearable device is of a collar clip type structure and comprises a device body and an intelligent terminal APP, and the device body is provided with an SOS key, a plurality of data connecting ports and a control key; the AI language assistant module is integrated in the main control module in a software mode or serves as an independent assisting microprocessor, provides AI interaction service and can receive AI model updating from an intelligent terminal or a cloud end through the communication module. Multiple functions are highly integrated in one device, the complexity of user operation is effectively reduced, the portability and the use convenience are greatly improved, intelligent linkage of'one-key photographing-AI explanation 'is achieved through the intelligent terminal APP, brand-new information acquisition and interaction experience is provided for users, and the user experience is improved. The innovative SOS function automatically sends on-site photos and accurate positioning information of an emergency situation to a contact person, and more visual and more effective information is provided compared with the mode of calling for help through a single phone or a short message.

A multi-aperture device includes an arrangement of at least two optical channels, where each optical channel includes optics for imaging a field of view. The first light channel is configured to image the field of view at a first locally varying magnification. The second light channel is configured to image the field of view at a second locally varying magnification. The arrangement of light channels is configured to image at least a partial region of the field of view at different local magnifications through the first light channel and through the second light channel.

This invention proposes a game projection method, a game projection device, a readable storage medium, and a robot. The game projection method is executed by the robot, which includes a movable body and a projection device. The game projection method includes: receiving a first input from a user; and responding to the first input, controlling the movable body to move relative to the projection object to adjust the display parameters of the projection interface. The projection interface is formed by projecting the projection onto the projection object using the projection device. Based on the user's first input, the movable body can move relative to the projection object to adjust the display parameters of the projection interface. The operation is simple, facilitating rapid adjustment of the projection position and angle. Furthermore, the robot can move autonomously; when changing the projection object, there is no need to move or fix the projection device, as the projection orientation can be adjusted simply by moving the robot.

A mouse apparatus with a projection function, which includes a mouse circuit and a light-emitting module. The light-emitting module is electrically connected to the mouse circuit. The light-emitting module includes a light-emitting diode, a projection film, a light source lens module, a free-form surface reflector, and a projection lens module. The light source lens module is arranged between the light-emitting diode and the projection film. The projection lens module is arranged between the projection film and the free-form surface reflector. As a result, the mouse apparatus may have a projection function and may indicate a state and the like.