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

6 results about "Surface recovery" patented technology

Apparatus and process for surface processing of cylindrical bodies, in particular rolling cylinders

Apparatus and method for surface processing of cylindrical bodies, particularly for surface restoration of laminating cylinders. The apparatus includes a workstation configured to receive a cylindrical body having a lateral surface movable by rotation about an axis of rotation, a laser emitter cooperating with the workstation and configured to emit at least one laser beam, a profile detector configured to detect a detected surface profile of the lateral surface of the cylindrical body, and a control unit operatively configured to perform at least one procedure for restoring the lateral surface of the cylindrical body. The restoration procedure includes a procedure for detecting the surface profile of the cylindrical body, including a step of comparing the detected surface profile with a target surface profile, and a removal procedure including a step of emitting the laser beam on the cylindrical body to remove metallic material and to obtain the target surface profile.
Owner:TENOVA

Surface rock movement monitoring device and method in working face stoping process

The invention relates to an earth surface rock movement monitoring device and method in a working face stoping process, and belongs to the technical field of rock movement monitoring. The method comprises the following steps: arranging a monitoring device at each of stable positions at two ends of a theoretical subsidence area of the earth surface of the working face, and arranging a plurality of monitoring devices in a rock migration subsidence area between the two monitoring devices; acquiring geographic coordinates of each monitoring device and relative coordinates of each monitoring device; setting the distance between the measuring points, and inserting interpolation points between the monitoring devices according to the distance between the measuring points; starting from one side of the rock migration subsidence area, all monitoring devices in the rock migration subsidence area are controlled to start scanning in sequence, and two-dimensional coordinate data of all interpolation points are obtained; and repeating the scanning process to obtain new two-dimensional coordinate data of each interpolation point, and subtracting the two-dimensional coordinate data of each interpolation point stored last time to obtain the rock migration settlement of each interpolation point. According to the invention, multi-point continuous monitoring can be realized, automatic monitoring and prediction of rock movement can be realized, and the monitoring data is real and reliable and has good continuity.
Owner:XISHAN BRANCH OF SHANXI COKING COAL ENERGY GRP CO LTD +1

An ai-based protection and restoration method for lingnan historical building murals

The application discloses a kind of based on AI Lingnan historical building mural protection restoration method, comprising: step 110, obtaining the mural image data to be repaired, and the data is preprocessed;Step 120, the preprocessed data is input into mural restoration model;Step 130, the mural restoration model is based on the preprocessed data input to generate virtual reinforcement layer for mural hollow area, using physical engine simulates stress distribution under the action of gravity, obtains the image after structure repair;Step 140, the image after structure repair is based on style migration reconstruction missing pattern, obtains surface recovery image;Step 150, based on visual fusion to the surface recovery image color recovery, obtains the image after repair;Step 160, the image after repair is compared with original image and historical data, check whether the image after repair meets requirements.The application solves the problem of excessive dependence on expert knowledge reserves and experience, realizes the disease site of quick and accurate determination.
Owner:广东省粤建装饰集团有限公司 +1

Atmospheric data measurement methods and systems integrating optical sensing

This invention provides a method and system for measuring atmospheric data using integrated optical sensing, comprising: real-time acquisition of surface pressure distribution and surface recovery temperature using a FADS subsystem, and inversion of Mach number, static pressure, and attack angle parameters; periodic laser emission using a MOADS subsystem, and analysis of atmospheric parameters such as air velocity, attack angle, and density through backscattering spectroscopy; independent Kalman filters running on the FADS and MOADS subsystems, performing local optimal estimations using aerodynamic equations and observation equations; employing a federated Kalman filtering algorithm, dynamically adjusting the weights based on the residual covariance matrix of the two subsystems, and jointly solving the pressure, temperature data, and optical signals based on the adjusted weights, outputting Mach number, attack angle, total / static pressure, total / static temperature, and atmospheric density. The technical solution of this invention addresses the technical problems of high cost and limited environmental adaptability associated with using FADS or MOADS systems alone in existing technologies.
Owner:AEROSPACE TECHNOLOGY DEVELOPMENT (HEBEI XIONGAN) CO LTD

Multi-source data fusion-based furniture ar preview space replacement matching system

The application discloses a multi-source data fusion furniture AR preview space replacement matching system, which comprises a collection association module, a region division module, a depth splitting and supporting surface recovery module, a model matching module and an occlusion synthesis module. The system collects a current frame RGB image, an aligned original depth map and a camera pose, and associates scene points to a world coordinate system; performs semantic segmentation on the image and divides a furniture region to be replaced, a reserved object region and a background structure region; splits the depth map according to this, fits a ground plane and a wall plane, and generates a recovered ground region and a recovered wall region; then places and matches a virtual furniture three-dimensional model with the recovered region, performs pixel-by-pixel occlusion judgment based on a reserved depth map, and synthesizes and outputs an AR preview picture after furniture replacement.
Owner:SHANGHAI XIANGYUE JIANGFENG DIGITAL TECHNOLOGY CO LTD

Intelligent turf maintenance system for divot detection and repair

The present invention relates to an automated turf repair and condition-management system configured to detect, fill, and monitor divots and surface irregularities on turf areas such as golf courses and athletic fields. The system includes an air-assisted dispensing array that precisely delivers a dry repair material through multiple controllable nozzles, and a liquid-mist subsystem that applies water, binder, or growth solution post-nozzle to create a wetted, stabilized fill. A control system measures divot geometry, computes fill volume, and regulates airflow, mist, and nozzle activation in real time. The system can be integrated with a host vehicle or autonomous platform, and may operate in coordination with aerial drones for GPS-based mapping, repair scheduling, and regrowth monitoring. This integrated approach enables data-driven, repeatable, and biologically responsive turf restoration with improved accuracy, reduced labor, and accelerated surface recovery compared to prior mechanical or manual repair methods.
Owner:DEMOS CHRIS PETER