50results about How to "Achieve anti-shake" patented technology

The invention discloses a periscope camera module. The periscope camera module comprises a light steering mechanism, a lens mechanism and a photosensitive chip, wherein the light steering mechanism ismounted at a light incident side of the lens mechanism, the photosensitive chip is mounted at a light exit side of the lens mechanism, the light steering mechanism comprises a prism, a prism holder,a support shaft and a base, the prism holder is arranged in the base, the prism holder has a support surface opposite to the prism, the prism holder is further provided with a shaft seat, the shaft seat is arranged at the other side of the support surface opposite to the prism, the shaft seat is provided with a through shaft hole, the support shaft is rotatably arranged in the shaft hole, the support shaft is perpendicular to an optical axis of an optical lens in the lens mechanism, the support surface has two side walls, and the intersection portion of the support surface and the side walls is provided with a support table which projects in the direction away from the support surface and extends along an intersection line of the support surface and the side walls. The periscope camera module is advantaged in that the prism holder and the support shaft are adopted, the anti-shake effect can be achieved through the rotatable prism, the structure is simpler, and manufacturing and maintenance are easy.

The invention discloses a two-axis anti-shaking pan-tilt and a camera device. The two-axis anti-shaking pan-tilt comprises an outer-layer support, a middle-layer support and an inner-layer support arranged sequentially from outside to inside, wherein the outer-layer support is used as a fixing piece and is provided with a first magnetic component group; the middle-layer support is used as a rotating piece around an X axis and is axially connected in the outer-layer support; the inner-layer support is used as a rotating piece around a Y axis and a bearing piece for a camera module, is axially connected in the middle-layer support and is provided with a second magnetic component group; and the mutual acting force of a magnetic field between the first magnetic component group and the second magnetic component group drives the middle-layer support to rotate around the X axis relative to the outer-layer support and drives the inner-layer support to rotate around the Y axis relative to the middle-layer support, and orthographic projections of the X axis and the Y axis on an anti-shaking plane are orthographic. According to the two-axis anti-shaking pan-tilt, during the anti-shaking process, the camera module does not generate translation on the anti-shaking plane, rotation shaking prevention in the true sense can be realized, a larger anti-shaking angle is realized, and the two-axisanti-shaking pan-tilt and the camera device are applicable to a large-angle anti-shaking scene such as an unmanned aerial vehicle and a recorder.

The embodiment of the invention discloses a video anti-shaking method and terminal equipment, which are applied in the technical field of mobile communication. The method comprises the following steps: starting a video recording function, acquiring a first video frame image, determining a first coordinate of a target shooting object in a first video frame image, and taking the first coordinate as a reference coordinate; acquiring a second video frame image, and determining a second coordinate of the target shooting object in the second video frame image; and calculating an offset vector of the second coordinate relative to the reference coordinate, cutting the second video frame image according to the offset vector to obtain a target video frame image if the offset vector exceeds a preset threshold value, and outputting the target video frame image. Through adoption of video anti-shaking method and terminal equipment, video anti-shaking can be realized without support of hardware, and limitation on realization of an anti-shaking technology by the terminal equipment is lowered.

The invention discloses an anti-shake module based on an image sensor, a lens module and electronic equipment. The anti-shake module comprises a substrate, a first deformation assembly arranged on the substrate, a second deformation assembly connected with the first deformation assembly and the substrate, and an image sensor arranged on the first deformation assembly, wherein under the condition that the first deformation assembly is electrified, the image sensor is inclined; and under the condition that the second deformation assembly is electrified, the image sensor translates in the horizontal direction. In the invention, the image sensor is arranged on the first deformation assembly, the first deformation assembly is electrified to generate deformation to incline the image sensor, meanwhile, the first deformation assembly and the substrate are connected through the second deformation assembly, the second deformation assembly is electrified to generate deformation to drive the first deformation assembly to incline, and then the image sensor is enabled to translate to realize shake prevention, so that shake prevention is achieved through the effect of a magnetic field, and the anti-shake module is not prone to being interfered by the magnetic field in the anti-shake process.

The invention discloses a focusing device of a liquid lens, a camera module and electronic equipment. A liquid lens focusing and anti-shake device comprises a liquid lens; an SMA actuator which comprises an SMA wire, a connecting rod, a supporting part and a first elastic arm, wherein one end of the connecting rod is connected with the SMA wire, one end of the connecting rod is elastically connected with the supporting part, the first elastic arm is arranged between the connecting rod and the supporting part, and the first elastic arm can be elastically bent. The device also comprises an adjusting ring connected with one end of the connecting rod, and the SMA wire can drive the adjusting ring to move through the connecting rod to contact and extrude the liquid lens. The adjusting ring isdriven by an actuator composed of the SAM wire, the connecting rod, the supporting part and the first elastic arm, and electromagnetic interference is not generated to influence normal work of otherelectronic elements. Moreover, the first elastic arm enables the connecting rod to elastically swing relative to the supporting part, so that the displacement of the adjusting ring can be greater thanthe shrinkage of the SMA wire, a relatively large focusing stroke can be realized under the condition that the size of the actuator is relatively small, and miniaturization is facilitated.

The invention discloses a camera assembly and electronic equipment. The camera assembly comprises a mounting seat; a camera module which is arranged with the mounting seat at an interval; at least two groups of telescopic pieces, the first end of each group of telescopic pieces is connected with the mounting base, the second end of each group of telescopic pieces is connected with the camera module, and the at least two groups of telescopic pieces are distributed around the camera module at intervals; the telescopic part comprises a piezoelectric motor, a first universal part and a second universal part, the piezoelectric motor stretches and retracts between the mounting base and the camera module, the first end of the piezoelectric motor is connected with the camera module through the first universal part, and the second end of the piezoelectric motor is connected with the mounting base through the second universal part. According to the camera assembly provided by the invention, the at least two groups of linked telescopic parts are arranged, and all anti-shake parts are integrated into the same structure, so that the realization and control are relatively simple, a multi-layer structure does not need to be added for increasing the number of shafts, and the overall size of the camera assembly is further reduced.

The invention provides a camera anti-shake method and device, an aerial survey camera and a computer readable storage medium, and relates to the field of image processing of aerial survey cameras. Thecamera anti-shake method is applied to the aerial survey camera and comprises the steps that when the aerial survey camera reaches a preset position, acquiring a first image of a target object; acquiring camera displacement information of an aerial survey camera; determining image offset information of the aerial survey camera at the current position according to the camera displacement information and the shooting displacement information of the target object; processing the first image according to the image offset information to obtain a target image. The aerial survey camera determines image offset information according to the camera displacement information of the aerial survey camera and the shooting displacement information of the target object; therefore, the image shot by the aerial survey camera is adjusted according to the image offset information, image anti-shake can be realized in the shooting process of the image, and image offset caused by movement of the target objectand image blurring caused by vibration of the aerial survey camera are effectively reduced.

The embodiment of the invention discloses a crane, a crane trolley as well as a control method and a control device of the crane trolley and relates to the field of control of cranes. The control method comprises the following steps of: controlling the speed of the crane trolley according to a preset speed change curve to make sure that the crane trolley does reciprocating motion with respect to apreset point in a preset period, wherein the maximum distance from the crane trolley to a first preset point is a movement threshold value of the crane trolley in the preset period; and in any two adjacent preset periods, the movement threshold value of the crane trolley in the last preset period is larger than the movement threshold value of the crane trolley in the next preset period. The crane, the crane trolley as well as the control method and the control device of the crane trolley disclosed by the invention can make the crane trolley be parked at a specified preset point and can prevent shake.

The invention discloses a liquid lens focusing device, a camera module and electronic equipment. The liquid lens focusing and anti-shake device comprises a liquid lens a SMA actuator which comprises an SMA wire and two actuating bodies, wherein the SMA wire can be electrified to contract, each actuating body comprises a connecting rod, a supporting part and a first elastic arm, one end of the connecting rod is connected with the SMA wire, one end of the connecting rod is elastically connected with the supporting part, and the first elastic arm is arranged between the connecting rod and the supporting part and can be elastically bent; and a driven part, wherein one end of the connecting rod is hinged to the driven part, an adjusting ring is arranged on the driven part, and the SMA wire canshrink to drive the adjusting ring to move so as to make contact with and extrude the liquid lens. The displacement of the adjusting ring can be greater than the shrinkage of the SMA wire, a large focusing stroke can be realized under the condition that the size of the actuator is small, and miniaturization is facilitated. Meanwhile, the two connecting rods in the SMA actuator are coaxially hingedso that the inclination of the adjusting ring is improved and the imaging quality is improved.

The invention discloses an SMA actuating device, a camera module and an electronic device. One end of each connecting rod is elastically connected with a supporting part; and each first elastic arm isarranged between one connecting rod and one supporting part and can be elastically bent. Besides, a driven member is also arranged; one end of each connecting rod is hinged to the driven part. SMA wires can drive the connecting rods to swing relative to the supporting parts through contraction. The connecting rods can drive the driven part to move; and the ends of the two connecting rods are coaxially hinged to the driven part. The SMA actuating device has advantages that the displacement of the driven part can be larger than the shrinkage of the SMA wire, so that the large stroke of the driven part is realized while the size of the SMA actuating device is small; and since the two connecting rods in the SMA actuating device are coaxially hinged, the tilt of the lens frame body is improved, so that the imaging quality is improved. The invention relates to the field of electronics.

The invention discloses a camera module and electronic equipment, and belongs to the technical field of camera shooting. The camera module comprises a base, a camera, a support frame and a telescopic driving mechanism, wherein the camera is arranged on the supporting frame; one end of the telescopic driving mechanism is connected with the supporting frame; the other end of the telescopic driving mechanism is rotationally connected with the base; under the condition that the telescopic driving mechanism stretches or retracts, the telescopic driving mechanism drives the supporting frame to rotate relative to the base. According to the scheme, the problem that an existing camera is poor in anti-shake effect can be solved.

The invention discloses a shooting device, and the shooting device comprises a lens, a focusing transmission part, a photosensitive chip, a substrate, an anti-shake transmission part and a first driving part; the lens and the photosensitive chip are sequentially arranged in the optical axis direction of the lens, the focusing transmission part, the photosensitive chip and the anti-shake transmission part are all arranged on the substrate, and the first driving part is in driving connection with the focusing transmission part and the anti-shake transmission part. Therefore, under the condition that the first driving part drives the anti-shake transmission part to move, the substrate can move along with the anti-shake transmission part, and the photosensitive chip can perform anti-shake motion along with the substrate, so the anti-shake purpose is achieved, and under the condition that the first driving part drives the focusing transmission part to move, the substrate moves along with the focusing transmission part, and the photosensitive chip can perform focusing motion along the optical axis direction of the lens along with the substrate, so the purpose of focusing is achieved; the mode of performing anti-shake and focusing through the driving chip can be adapted to the miniaturization and light and thin design of the shooting device, and the invention further discloses electronic equipment.

The invention discloses a camera module and electronic equipment, and belongs to the technical field of electronic equipment. The camera module comprises a camera body; a circuit board and the camera body are arranged at an interval; a plurality of electrically-induced deformation parts, wherein each electrically-induced deformation part is provided with a first end and a second end, the first end of each electrically-induced deformation part is connected with the camera body, the second end of each electrically-induced deformation part is connected with the circuit board, each electrically-induced deformation part is further electrically connected with the circuit board, and the electrically-induced deformation parts are arranged at intervals; wherein in the power-on state, the electrically-induced deformation piece deforms, and the distance between the camera body and the circuit board is shortened or increased.

The invention provides a periscopic lens driving device, a camera device and a mobile terminal. The periscopic type lens driving device comprises a shell assembly, the shell assembly is provided with an accommodating space, and the periscopic type lens driving device further comprises a prism support, a lens assembly and a driving assembly which are arranged in the accommodating space, the ball assembly abuts against the prism support, and the prism support can move relative to the ball assembly; the lens carrier is arranged on the side, away from the ball assembly, of the prism support. At least one part of the first driving assembly is arranged on the prism support, and at least the other part of the first driving assembly is arranged on the shell assembly; and at least one part of the second driving assembly is arranged on the lens carrier, and at least the other part of the second driving assembly is arranged on the shell assembly. The periscopic lens driving device solves the problem that a periscopic lens driving device in the prior art is poor in use performance.

The invention discloses an electronic device and a camera head thereof. The camera head comprises a camera, a camera support and an anti-shake mechanism, wherein the camera is supported on the camerasupport through the anti-shake mechanism and is provided with a first connecting hole and a second connecting hole in a spaced mode. The anti-shake mechanism comprises a first anti-shake connecting part, a second anti-shake connecting part, a swing rod and a driving part, wherein the driving part and the first anti-shake connecting part are arranged on the camera support, the swing rod is rotatably connected to the camera support, the driving part is connected with the swing rod, the driving part drives the swing rod to rotate, and the second anti-shake connecting part is arranged on the swingrod and can swing along with the swing rod. The first anti-shake connecting part is connected with the first connecting hole, and the second anti-shake connecting part is connected with the second connecting hole, so that the camera can rotate around the first anti-shake connecting part along with the swinging of the swing rod, the anti-shake effect of the camera is further realized, and finally,the anti-shake of the camera head and the electronic equipment provided with the camera head is realized.

The invention discloses an umbrella stabilizer. The umbrella stabilizer comprises a stabilizer main body used for being fixed to the upper limb of a user, an umbrella connecting piece which is connected with the stabilizer main body and used for fixing an umbrella handle, and an anti-shake device which is arranged between the stabilizer main body and the umbrella connecting piece and used for preventing the umbrella handle from shaking when the umbrella is opened. The umbrella stabilizer is especially suitable for Parkinson's disease patients. According to the whole device, the umbrella for the Parkinson's disease patient is simplified by combination of multiple measures of connecting upper limbs of the user, assisting in supporting and preventing shaking, the stabilizer main body and theumbrella connecting piece can assist the Parkinson's disease patient in holding the umbrella, it is guaranteed that the umbrella is firmly connected with the upper limbs of the Parkinson's disease patient, and the umbrella is prevented from being disengaged from the body of the Parkinson's disease patient due to myasthenia and other reasons; the anti-shake device can reduce the phenomenon that theupper limb of the Parkinson's disease patient cannot stably hold the umbrella due to tremor, stable connection between the umbrella and the upper limb of the Parkinson's disease patient is ensured, and vibration of the umbrella is reduced.

The invention discloses a camera module, an angle control method and device of electronic equipment and the electronic equipment, and belongs to the technical field of communication equipment. The camera module comprises a camera, a circuit board, a fixing plate, a supporting piece and an electric driving piece, the camera comprises a lens and a photosensitive device, and the circuit board is electrically connected with the photosensitive device; a gap is formed between the fixing plate and the camera; the supporting piece is arranged on one of the camera, the circuit board and the fixing plate, and the camera is movably connected with the fixing plate through the supporting piece; the electro-driving part is arranged on one of the camera, the circuit board and the fixing plate, the electro-driving part is located in the gap, the electro-driving part and the supporting part are distributed in a staggered mode, and the electro-driving part is electrically connected with the circuit board; and under the condition that the electrically-induced driving piece is electrified and deformed, the electrically-induced driving piece drives the camera to move. According to the camera module, the inclined camera can be adjusted through the deformable electric driving part, so that the anti-shake effect at a larger angle is realized, and the imaging quality of the camera module is improved.