Three-dimensional rapid scanning and matching identification and three-dimensional scanning system

Abstract

The invention discloses a three-dimensional rapid scanning and matching identification and three-dimensional scanning system, which comprises a data acquisition unit, a cloud database, intelligent software, a computer and a scanner. The computer and the scanner are in electric signal connection with each other. A power supply interface is used for enabling the three-dimensional digital imaging formed by peripheral positions and a light source through projecting a rotating platform at the uniformly distributed peripheral positions of a to- be-measured based on the power supply of the computer and the scanner. The power supply interface is connected with a distance measuring equipment through the scanner to calibrate the projected distance and obtain a calibration parameter. The data acquisition unit and the real-time cloud database comprise an identification module and the scanner. the identification module is used for matching the model of an input unit, and calling a most optimized scheme and a self-learning system. In this way, a visual model and a target computer aided design (CAD) model can be matched, fitted and optimized. The manual repair and adjustment can be avoided. As afinal output of the scanning system, a CAD model after being subjected to matching and optimizing treatment can be directly outputted. Moreover, an entity model which can be edited and modified can also be outputted.

Description

technical field [0001] The invention relates to a scanning system, in particular to a three-dimensional fast scanning matching recognition and three-dimensional scanning system, which belongs to the field of electronic technology. Background technique [0002] Three-dimensional scanning is a high-tech integrating optical, mechanical, electrical and computer technologies. It is mainly used to scan the spatial shape, structure and color of the scanned object to obtain the spatial coordinates of the object's surface. Its significance lies in the ability to convert the three-dimensional information of the actual object into a digital signal that can be directly processed by the computer, providing a very convenient and quick means for the digitization of the object. As a fast three-dimensional measuring device, the three-dimensional scanner prepared by using three-dimensional scanning technology has become an important tool for three-dimensional modeling of objects because of it...

AI Technical Summary

Problems solved by technology

[0004] However, during the long-term operation of the current 3D scanning system, the system is constantly being upgraded. It cannot classify the scanned data and accurately identify the data. It needs to be manually repaired and stitched later. Due to the change of the position of the scanned object, each scan It is limited to the scanning coordinates, which lengthens the scanning time. In order to obtain complete 3D information, most of them use the method of pasting marks in the matching process. The operation is cumbersome, and information is easily lost, which is not conducive to the integrity of scanning.

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