53results about How to "Realize anti-shake function" patented technology

Embodiments of the invention provide a camera and an anti-shake method of the camera and relate to the camera shooting technology field. By using the camera and the method, cost of the camera is reduced and a camera structure is simplified. A total reflection mirror component of the camera comprises a total reflection mirror and a first shape memory alloy metal wire arranged on the total reflection mirror. A lens component comprises a lens. A circuit component comprises an inclination detection instrument and a driving chip. The inclination detection instrument is used for detecting a shaking parameter of total reflection mirror shaking and converting the shaking parameter into a first electric signal so as to transmit. The driving chip is used for receiving the first electric signal, calculating a compensation displacement amount according to the first electric signal and outputting a first current to the first shape memory alloy metal wire after calculation. The first shape memory alloy metal wire is used for generating a first tensile force under a first current effect so as to pull the total reflection mirror to move towards a compensation position.

The invention discloses a three-axis voice coil motor for controlling camera movement. The three-axis voice coil motor comprises a casing formed by a bottom cover and a magnet yoke, a camera base arranged in the casing, at least two translation coils arranged on the periphery of the camera base and at least one spring sheet connected with the end of the camera base and the end of the casing. One end of the camera base is sleeved with a focusing coil, and the inner wall of the magnetic yoke is provided with a magnet interacting with the translation coil and the focusing coil. The three-axis voice coil motor for controlling camera movement is simple in structure, capable of achieving the anti-vibration function of a camera, easy to match with a drive circuit, suitable for various cell phones and favorable for mass production.

The invention discloses a camera module and electronic equipment, and belongs to the technical field of communication equipment, the camera module comprises a module shell, a lens assembly, a circuit board assembly and a driving mechanism; the module shell is provided with an inner cavity; at least part of the lens assembly is located in the inner cavity and is fixedly connected with the module shell; the circuit board assembly comprises a circuit board, a photosensitive chip and a USB data transmission controller, the photosensitive chip, the USB data transmission controller and part of the circuit board are all located in the inner cavity, the photosensitive chip is located on the surface of the side, facing the lens assembly, of the circuit board and electrically connected with the circuit board, the photosensitive chip and the lens assembly are oppositely arranged, the USB data transmission controller is arranged on the circuit board, and the control module is electrically connected with the circuit board; the driving mechanism is located in the inner cavity, the driving mechanism is connected with the circuit board, the driving mechanism drives the photosensitive chip to move along a first plane through the circuit board, and the first plane intersects with the optical axis of the lens assembly. According to the scheme, the problem that the shooting performance of the electronic equipment is poor can be solved.

The invention presents a method to prevent video code dithering based on dynamic image, which comprises: without additional motion sensor, obtaining global motion vector with motion estimation method to describe existed dithering; based on motion vector interpolation for macro block and block, forming motion vector based on macro block and block for final code. This invention just needs motion estimation for one time to obtain the global motion vector to prevent dithering and motion vector for final code simultaneously, reduces calculation complexity greatly, and can be used in digital camera.

The invention provides an anti-shake photosensitive component, an anti-shake camera module and electronic equipment. The anti-shake photosensitive assembly comprises a circuit board which comprises aconfiguration surface; a driver which is arranged on the configuration surface of the circuit board and comprises a driving part and a fixing part which are electrically connected, wherein the fixingpart is arranged on one side of the driving part; a photosensitive element which is arranged on one side, deviating from the circuit board, of the driving part of the driver and is electrically connected with the driving part; and a substrate which is arranged on the configuration surface of the circuit board and electrically connected with the circuit board, wherein the substrate is located on the side, deviating from the driving part, of the fixing part, a containing groove is formed in the side, close to the fixing part, of the substrate, and at least part of the fixing part is located in the containing groove and electrically connected with the substrate. According to the anti-shake photosensitive assembly, the photosensitive element is moved through the driving part of the driver to realize the anti-shake function of the anti-shake camera module; at least part of the fixing part of the driver is located in the containing groove, so that the fixing part can be effectively protectedby the substrate when the anti-shake camera module falls off, and the imaging quality is relatively stable.

The invention provides an anti-shake camera module and an anti-shake method thereof. The module comprises a lens assembly, circuit assembly and a compensation assembly, wherein the lens assembly comprises at least one lens, the circuit assembly comprises a jitter detection unit and a driving unit, the compensation assembly comprises a compensation motor arranged around the lens assembly, and the jitter detection unit is used for detecting jitter parameters of lens jitter and converting the jitter parameters into jitter electric signals for transmission; the driving unit is used for receiving the jitter electric signal, calculating compensation displacement according to the jitter electric signal and outputting compensation current to the compensation motor after calculation; the compensation motor can stretch out and draw back under the action of the compensation current so as to drive the lens to move towards the compensation position. According to the anti-shake camera module and theanti-shake method thereof, the compensation motor is arranged in the camera module, so that the anti-shake function is realized, and the anti-shake efficiency is improved while the anti-shake cost isreduced.

The invention discloses a camera module and an electronic device, and belongs to the technical field of communication equipment. The camera module comprises a photosensitive chip, a main body part, a first reflector, a second reflector and a first driving mechanism. The photosensitive surface of the photosensitive chip faces a first direction; the main body part is located at one side of the first direction of the photosensitive chip, a first reflecting mirror is arranged on the main body part, and the first reflecting mirror faces the first direction; the second reflector is located on one side of the first reflector in the first direction, the second reflector faces the photosensitive chip, the second reflector can rotate around a first axis, the first axis extends in a second direction, and the second direction is orthogonal to the first direction. According to the scheme, the problem that the shooting quality of the camera module is poor can be solved. The invention discloses a control method and a control device of an electronic device, and a readable storage medium.

The invention discloses energy-saving systems and an anti-swing energy-saving crane provided with the energy-saving systems. Each energy-saving system comprises a left energy-saving device and a right energy-saving which are symmetrical. Each energy-saving comprises a fixed pulley, a movable pulley and a balance weight, wherein the fixed pulley and an anti-swing sling system of the anti-swing crane are horizontally fixed, the movable pulley is connected with the balance weight, and a steel wire rope of the crane winds around the anti-swing sling system, the fixed pulley, the movable pulley and the balance weight sequentially and then is fixedly arranged above the crane. According to movement inertia, the balance weight and the movable pulley vertically move in the direction opposite to the movement direction of the anti-swing sling system through the steel wire rope. On the one hand, an included angle is formed between the steel wire rope on a sling and the horizontal plane, and the anti-swing function is achieved relying on the horizontal component of the balance weight; on the other hand, the balance weight can be used for balancing the weight of the sling, so that a hoisting mechanism only needs to act on a container instead of the sling, the energy performance of the crane is improved, and the effects of saving energy and reducing consumption are achieved.

The invention discloses a driving device, a camera module and electronic equipment. The driving device comprises: an inner carrier assembly, wherein the inner carrier assembly comprises a lens mount and a focusing coil, the focusing coil is fixed on the lens mount, the lens mount is provided with a mounting hole, and the mounting hole is used for mounting a lens; an outer carrier assembly, which annularly sleeves the outer side of the inner carrier assembly and comprises a magnet support and a common magnet, wherein the common magnet is arranged on the magnet support, and the position of the common magnet corresponds to the position of the focusing coil; and an anti-shake assembly, which is annularly arranged on the outer side of the outer carrier assembly in a sleeving mode and comprises a fixing support and an anti-shake coil, wherein the anti-shake coil is fixed to the fixing support, the anti-shake coil corresponds to the position of the common magnet, the common magnet is used for generating a magnetic field, and the focusing coil and the anti-shake coil are located in the magnetic field. According to the driving device provided by the invention, the problem of magnetic interference can be avoided.

The invention discloses a camera module and electronic equipment, and belongs to the technical field of communication equipment, and the camera module comprises a photosensitive chip, a driving mechanism and a lens assembly. The lens assembly, the photosensitive chip and the driving mechanism are sequentially arranged, the lens assembly and the photosensitive chip are oppositely arranged, the driving mechanism comprises a first capacitor plate, a second capacitor plate and a chip support, the chip support is movably connected with the first capacitor plate, and the second capacitor plate is located on the side, facing the first capacitor plate, of the chip support and fixedly connected with the chip support. The photosensitive chip is arranged on the side, away from the second capacitor plate, of the first capacitor plate, the second capacitor plate is opposite to a partial area of the first capacitor plate, and the second capacitor plate drives the first capacitor plate to rotate under the condition that the second capacitor plate and the first capacitor plate are powered on. According to the camera module, the problem that the quality of images shot by the camera module is poor can be solved.

The invention relates to a driving module, an image acquisition device and electronic equipment. The driving module comprises a first driving assembly and a second driving assembly. The first driving assembly comprises an installation part and a first driving coil arranged on the installation part. The second driving assembly is at least partially located on one side of the first driving assembly, and the second driving assembly comprises a frame, a magnet set, a carrier and a second driving coil. The frame and the first driving coil are arranged at intervals, the magnet set is arranged on the frame, the carrier is movably connected to the frame, and the second driving coil is arranged on the carrier. The second driving assembly is driven by the first driving coil to move in the first direction. The image acquisition device comprises a lens module and the driving module, wherein the lens module is mounted on the carrier. The electronic equipment comprises a shell, a display screen and the image acquisition device, the display screen is connected to the shell, and the image acquisition device is arranged in the shell. The driving module is simple in structure and beneficial to miniaturization design of electronic equipment.

The invention provides a liquid lens and a camera module. Two layers of conductive liquid and insulating liquid are filled in a closed cavity to form two interfaces, common electrodes are arranged atthe two ends of the closed cavity respectively, a plurality of driving electrodes are arranged on the peripheral side of the closed cavity respectively, and the driving electrodes are arranged into two groups at intervals in the axial direction of the closed cavity. The curvature of the corresponding interface can be adjusted by adjusting the electric field between each group of driving electrodesand the adjacent common electrode, so that large-range focusing is realized; by adjusting the electric field between one driving electrode and the adjacent common electrode, the curvature of the area, corresponding to the driving electrode, of the adjacent interface can be adjusted, then the electric field between each driving electrode and the adjacent common electrode can be adjusted, and the deflection angle of the optical axis of the adjacent interface can be changed. Therefore, the deflection angle of the optical axis of the liquid lens is adjusted to achieve the anti-shake function.

The invention discloses a camera module and electronic equipment, and belongs to the technical field of electronic equipment. The camera module comprises a module shell, a camera and a driving assembly; the module shell is provided with an inner cavity; the camera is located in the inner cavity; the driving assembly is located in the inner cavity and comprises a first connecting plate, a second connecting plate and electro-deformation parts, wherein the electro-deformation parts are supported between the first connecting plate and the second connecting plate; the first connecting plate, the second connecting plate and the electro-deformation parts define a containing space; at least part of the camera is located in the containing space and connected with the first connecting plate; and the second connecting plate is connected with the bottom of the module shell. The first connecting plate comprises a first side, a second side, a third side and a fourth side which are adjacent in sequence, wherein the first side and the third side are oppositely arranged, the second side and the fourth side are oppositely arranged, and the first side, the second side, the third side and the fourth side are each provided with at least two electro-deformation parts. According to the scheme, the problem that the shooting quality of the electronic equipment is poor can be solved.

The invention provides a camera module and electronic equipment, the camera module comprises a first anti-shake assembly and a second anti-shake assembly, the first anti-shake assembly comprises a lens, an image sensor and an anti-shake mechanism, and the anti-shake mechanism is connected with the image sensor and is used for driving the image sensor to move; the second anti-shake assembly is used for driving the first anti-shake assembly to move and enabling the lens and the image sensor to move. On the basis, the second anti-shake assembly and the anti-shake mechanism are matched so that multifunctional anti-shake of the camera module can be achieved, the camera module can achieve anti-shake compensation in various shake scenes, and the adaptability of the camera module is better.

The invention discloses a camera module and electronic equipment, and belongs to the technical field of electronic equipment.The disclosed camera module comprises a module shell, a lens assembly, a first support, a second support and a driving assembly; the module shell is provided with an inner cavity; the lens assembly is located in the inner cavity; the first support is located in the inner cavity, surrounds the lens assembly and is movably connected with the lens assembly; the second support is located in the inner cavity and movably connected with the module shell, and the second support is movably connected with the first support. The driving assembly comprises a magnet set, a first coil set, a second coil set and a third coil set, wherein the first coil set, the second coil set and the third coil set are all arranged opposite to the magnet set, the magnet set is arranged on the first support, the first coil set is arranged on the lens assembly, the second coil set is arranged on the second support, and the third coil set is arranged on the module shell. According to the scheme, the problem that the shooting quality of the electronic equipment is poor can be solved.

The invention discloses a camera assembly and electronic equipment, and belongs to the technical field of communication equipment, and the camera assembly comprises a support main body, a spherical part, a first driving mechanism and a camera; the support body is provided with a containing space, at least part of the spherical part is located in the containing space, and the camera is arranged on the spherical part. The number of the first driving mechanisms is multiple, the multiple first driving mechanisms are distributed in the circumferential direction of the spherical part at intervals, each first driving mechanism comprises a rolling body and a driving source, the driving sources are arranged on the support body, the driving sources are connected with the rolling bodies, the driving sources drive the rolling bodies to rotate, and the rolling bodies make contact with the spherical surface of the spherical part and roll relative to the spherical surface; the rotating directions of the rolling bodies in the oppositely arranged first driving mechanisms are opposite, the oppositely arranged first driving mechanisms drive the spherical part to rotate, and the spherical part drives the camera to rotate. According to the scheme, the problem that the quality of images shot by the electronic equipment is poor can be solved.

The invention relates to a micro-space chimney shaking-stopping device, and belongs to the technical field of chimney design and construction. The micro-space chimney shaking-stopping device is arranged between a smoke exhaust inner barrel and an outer barrel wall of a sleeve type chimney, the micro-space chimney shaking-stopping device comprises a cylindrical nut, a bolt, a shaking-stopping pressure-bearing end plate and a shaking-stopping resistance-reducing end plate, the bolt with adjustable length is arranged in the cylindrical nut, one end of the bolt is provided with the shake-stoppingpressure-bearing end plate and the shake-stopping resistance-reducing end plate, the cylindrical nut can be fixed on the inner barrel, an outer barrel or a platform beam, the shortest extending stateof a screw rod is kept during hoisting of the inner barrel by adjusting the length of the bolt, and the inner barrel rotates and extends after being in place and is tightly attached to a shaking-stopping pressure-bearing guide steel plate, so that space limitation is reduced, and the shaking-stopping effect on the smoke exhaust barrel is achieved. According to the micro-space chimney shaking-stopping device, micro-space shaking-stopping is achieved, the requirement that a large-diameter smoke exhaust inner barrel can be arranged in a small space is met, the smoke flow speed and the chimney rain number are effectively reduced, and the environmental protection value and the economic value of chimney transformation are achieved.