Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

10 results about "Horizontal translation" patented technology

In function graphing, a horizontal translation is a transformation which results in a graph that is equivalent to shifting the base graph left or right in the direction of the x-axis. A graph is translated k units horizontally by moving each point on the graph k units horizontally. For the base function f(x) and a constant k, the function given by g(x) = f(x − k), can be sketched f(x) shifted k units horizontally.

Virtual digital lofting and mounting pose real-time calibration method for guide rail

The invention provides a guide rail virtual digital lofting and mounting pose real-time calibration method, which comprises the following steps that: at least two positioning tools are provided, each positioning tool is provided with three collinear optical mark points, and mark points on two sides of the optical mark points are symmetrically arranged relative to a center mark point; the two positioning tools are fixed to the upper end and the lower end of the guide rail correspondingly, and the positioning tools are tightly attached to the two working faces of the guide rail; global coordinates of all optical mark points are obtained in real time through a motion capture camera array, and the six-degree-of-freedom pose deviation of the guide rail is independently calculated based on a coordinate comparison scheme corresponding to the positioning tool layout; the horizontal translation deviation of the upper end of the guide rail is calculated; calculating the inclination angle deviation of the guide rail in the vertical plane; the rotation angle deviation of the guide rail around the axis in the length direction of the guide rail is solved through the coordinate difference of the mark points on the two sides of the same positioning tool on the single coordinate axis; and according to the calculated pose deviation of each degree of freedom, the installation state of the guide rail is adjusted in a targeted mode, and real-time calibration is completed.
Owner:FUJIAN SPECIAL EQUIP TESTING RES INST

A curved segmented in-dock translation tool and method of use thereof

The application discloses a curved surface segmented in-warp translation tool and a use method thereof, and belongs to the field of shipbuilding. The curved surface segmented in-warp translation tool comprises a shelf tool, a sliding beam seat and a shape following support, a round steel is arranged in a sliding track, at least two sliding tracks are arranged in parallel on a track platform, the sliding beam seat is slidingly connected in the sliding track, and track baffles are vertically arranged on both sides of the sliding track along the length direction; and the sliding track is arranged on a support frame body. The curved surface segmented in-warp translation tool is used in a horizontal translation mode on the outside of a ship in a warp, and the curved surface under the waterline is horizontally moved to an installation position, so that the problem that a segmented part cannot be directly hoisted into position and the construction difficulty is great when the segmented part is under the ship structure is solved. The construction scheme that the segmented part is carried on the upper part of a pontoon and installed in the lower part of a warp is realized, the workload in the warp is reduced, the warp period is shortened, the weight of the segmented part is borne by the tool, the safety hidden danger is reduced, and the construction safety is effectively ensured.
Owner:CHENGXI SHIPYARD

System and method for processing object including load stability analysis system

An object processing system is disclosed, the object processing system comprising: a vehicle for receiving an object on a receiving surface thereof, the receiving surface being adapted to move the object thereon in at least one transfer direction; the horizontal translation system is used for enabling the carrier to move in the horizontal direction, and the horizontal direction is approximately orthogonal to the transfer direction; the vertical translation system is used for enabling the carrier to move in the vertical direction; and a load stability system comprising a plurality of transmitters, each transmitter transmitting a detectable field on a portion of the receiving surface, and a plurality of receivers for receiving the detectable field from each of the plurality of transmitters and providing a plurality of detection signals, the load stability system provides load stability information in response to the plurality of detection signals.
Owner:BERKSHIRE GREY OPERATING CO INC

Double-rail automatic conveying method, device and system

The invention provides a double-track automatic conveying method, device and system. Horizontal translation systems in the device are fixed to the left side and the right side below a frame platform, and the horizontal translation systems drive bevel gears to move through servo motors and speed reducers to drive the frame platform to move horizontally; the vertical lifting systems are arranged on the two sides of the frame platform. The middle hollow structure platform is arranged on the vertical lifting system; the telescopic pallet fork is fixed on the middle hollow structure platform; the linear guide rails are fixed on four stand columns of the frame platform; the vertical lifting system drives a lead screw to rotate through a servo motor and a speed reducer, the middle hollow structure platform is driven to move in the vertical direction of the frame platform, and then the telescopic pallet fork is driven to ascend and descend. The device is stable in transfer process, low in noise, high in safety coefficient, accurate in positioning position, low in mechanical adjustment difficulty and capable of achieving full-closed-loop detection of the positioning position.
Owner:HARBIN

A method for virtual digital lofting and real-time calibration of installation posture of guide rails

ActiveCN121540056BSpatial calibration problem simplificationReduce technical difficultyUsing optical meansElevatorsVertical planeSlant angle
This invention provides a method for virtual digital lofting and real-time calibration of installation pose of a guide rail, comprising: providing at least two positioning fixtures, each fixture having three collinear optical markers symmetrically arranged on both sides relative to the center marker; fixing the two positioning fixtures to the upper and lower ends of the guide rail respectively, so that the positioning fixtures are in close contact with the two working surfaces of the guide rail; acquiring the global coordinates of all optical markers in real time through a motion capture camera array, and independently calculating the six degrees of freedom pose deviation of the guide rail based on a coordinate comparison scheme corresponding to the layout of the positioning fixtures: calculating the horizontal translation deviation of the upper end of the guide rail; calculating the tilt angle deviation of the guide rail in the vertical plane; calculating the rotation angle deviation of the guide rail about its own length axis by using the coordinate difference of the two markers on both sides of the same positioning fixture on a single coordinate axis; and making targeted adjustments to the installation state of the guide rail according to the calculated pose deviations of each degree of freedom, thereby completing real-time calibration.
Owner:FUJIAN SPECIAL EQUIP TESTING RES INST

A fully automatic microorganism post-processing droplet mechanism

The application discloses a full-automatic microorganism post-treatment droplet mechanism, which comprises a base, a horizontal translation structure, an image recognition unit and a turnover droplet structure. The horizontal translation structure is movably arranged on the base along the length direction of the base. The image recognition unit is fixed at one end of the base. The turnover droplet structure is fixed on the horizontal translation structure. The technical scheme of the application is characterized in that the horizontal translation structure is arranged to move the positive bottle fixed on the turnover droplet structure to the position where the blood plate is placed. The turnover droplet structure is arranged to rotate the positive bottle by a certain angle, so that the positive bottle can drip liquid on the blood plate. The image recognition unit is used to monitor whether the liquid in the positive bottle drips out. If the liquid cannot drip out, the turnover droplet structure is controlled to rotate by a larger angle, so as to realize automatic dripping. The automatic control is accurate and precise, and the automatic dripping treatment of the microorganism post-treatment system is realized.
Owner:SUNOSTIK MEDICAL TECH CO LTD

Data enhancement method for binocular depth estimation data set

The invention discloses a target scene depth distribution-oriented binocular depth estimation data set enhancement method, and belongs to the field of computer vision. The method comprises the following steps: analyzing depth probability distribution of a target scene and a public data set; a two-degree-of-freedom image transformation module based on binocular geometry is designed, and depth distribution is systematically changed through horizontal translation and stretching; furthermore, a random sampling strategy of transformation parameters is generated through an optimization method, so that depth distribution of enhanced data approaches target distribution. According to the method, the depth characteristics of the existing data set can be adapted to a specific application scene at low cost on the premise of not collecting new data, and the generalization ability and precision of the binocular depth estimation model in actual deployment are remarkably improved.
Owner:NANJING UNIVERSTIY SUZHOU HIGH TECH INST

Automatic assembly line of new energy inverter

PendingCN121799827Aachieve deliveryachieve reflowConveyorsControl devices for conveyorsNew energyAssembly line
The invention relates to an automatic assembly line of a new energy inverter. Comprising a ground double-speed chain conveying line, an air double-speed chain conveying line, a front-end transition conveying line, a rear-end transition conveying line, a front-end plate returning lifting machine, a rear-end plate returning lifting machine, a first jacking transverse translation mechanism, a second jacking transverse translation mechanism, a third jacking transverse translation mechanism, a fourth jacking transverse translation mechanism and a tool plate. Transfer and backflow of the tool plate can be achieved, the aerial speed chain conveying line, the front end transition conveying line and the rear end transition conveying line are all located in the air and located above the ground speed chain conveying line and belong to upward expansion spaces, the arrangement area of a plant is basically not needed to be increased, due to the fact that the tool plate can achieve automatic backflow, the labor intensity of workers is relieved, and the production efficiency is improved. And the front-end transition conveying line and the rear-end transition conveying line can enable the ground double-speed chain conveying line and the air double-speed chain conveying line to be staggered up and down, so that a worker is not easy to collide during maintenance and debugging.
Owner:SHENZHEN GRANDSEED TECH DEV CO LTD