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

The invention provides a lens module which comprises a shell, a lens accommodated in the shell, an installation support for fixing the lens, a first base and a second base which are arranged oppositeto the installation support, a first driving piece which drives the installation support to enable the lens to generate relative displacement in the optical axis direction of the lens relative to thefirst base, and a second driving piece which drives the installation support to enable the lens to generate relative displacement in the direction perpendicular to the optical axis direction of the lens relative to the second base. The first base and the second base are fixed relative to the shell. According to the invention, the lens is fixed by the installation support, and the lens is driven bythe first driving piece to generate the relative displacement along the optical axis direction, so that the lens is automatically focused in the shell; by driving the lens to generate the relative displacement along the direction vertical to the optical axis of the lens through the second driving piece, the jitter of the lens in the direction vertical to the optical axis is compensated, so that the lens module is simple in structure and high in production efficiency, and can effectively realize the anti-shake and automatic focusing.

The invention discloses a periscope camera module, which comprises a light steering mechanism, a lens mechanism, and a photosensitive chip. It includes a prism, a prism seat, a support shaft and a base, wherein the prism seat is arranged in the base, the prism seat has a support surface opposite to the prism, and the prism seat is also provided with a shaft seat, and the shaft seat is arranged on the support surface opposite to the prism On the other side of the shaft seat, a through shaft hole is provided, and the support shaft is rotatably arranged in the shaft hole, and the support shaft is perpendicular to the optical axis of the optical lens in the lens mechanism; the support surface has two side walls, and the support surface is connected to the The intersection of the side walls is provided with a support platform that protrudes away from the support surface and extends along the intersection line of the support surface and the side walls. The invention adopts a prism seat and a supporting shaft, can realize the anti-shake effect by means of a rotatable prism, has a simpler structure, and is easy to manufacture and maintain.

The embodiment of the invention discloses a photographing device, electronic equipment and a control method, which relate to the field of communication technology and are used to solve the problem of difficulty in moving the lens when moving the lens to achieve anti-shake. The photographing device includes: a base; a lens module, the lens module is installed on the base, the lens module is fixed relative to the base, the lens module includes a lens body; a photosensitive chip module, the The photosensitive chip module is installed on the lens module, the photosensitive chip module is located on the side of the lens module close to the base, the photosensitive chip module is movable in the first plane, and the photosensitive chip module is movable in the first plane. The first plane is a plane parallel to the lens body; a driving module, the driving module is respectively connected with the lens module and the photosensitive chip module, and the driving module drives the photosensitive chip module move in the first plane.

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 an image processing method and a mobile terminal. The method comprises: obtaining a first image collected by a first camera and N frames of images collected by a second camera within the same time period; Composite processing to generate the final output target image; wherein, the first image is a normal exposure image, the N frames of images are all underexposed images, the start time of the first camera and the second camera to collect images are the same, and the first camera's first One exposure duration is N times the second exposure duration of the second camera, where N is a positive integer. The image processing method of the present invention realizes electronic anti-shake by adopting dual cameras, and synthesizes 1+N frames of image data to obtain an output image with rich details and high image quality, thereby realizing electronic anti-shake; in addition, the image processing The method is applicable to multiple application scenarios such as single shooting, continuous shooting, panoramic photography and video recording, and solves the problem of large limitations of electronic image stabilization.

The invention discloses an anti-jitter distinguishing method and device of a switching value signal, and relates to the technical field of vehicles. The method comprises the steps that the switching value signal is received; the category of the state information of the switching value signal is judged; if it is judged that the switching value signal is in a first state according to the category ofthe state information of the switching value signal, first markers are overwritten in marking areas of an annular buffer zone in sequence, when the number of the times for writing the first markers reaches a first threshold, a first state signal is output; if it is judged that the switching value signal is in a second state according to the category of the state information of the switching valuesignal, second markers are overwritten in the marking areas of the annular buffer zone in sequence, when the number of the times for writing the second markers reaches a second threshold, a second state signal is output, and the second markers stop from being continuously written. The annular buffer zone is provided with the marking areas, and the marking areas are arranged in a ring. The anti-jitter distinguishing method of the switching value signal can be used in the anti-jitter distinguishing device of the switching value signal. By means of the method and the device, the multi-state switching value signal can be subjected to anti-jitter processing.