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Wireless hand-held 3D laser scanning system

A laser scanning and 3D technology, applied in the direction of using optical devices, instruments, measuring devices, etc., can solve the problems of limited visual range, poor flexibility, poor real-time performance, etc., to achieve the effect of flexible operation, guaranteed stability, and large measurement range

Active Publication Date: 2014-11-26
SCANTECH (HANGZHOU) CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0009] In order to overcome the disadvantages of poor flexibility, limited visual range and poor real-time performance of the existing 3D laser scanning technology, the present invention provides a wireless handheld 3D laser scanning technology with good flexibility, large visual range and good real-time performance. system

Method used

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  • Wireless hand-held 3D laser scanning system
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  • Wireless hand-held 3D laser scanning system

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings.

[0034] refer to Figure 1 to Figure 7 , a wireless handheld 3D laser scanning system, adopts a portable split three-level structure, as attached figure 1 As shown, the real-time acquisition of 3D contour data of the scanning target, real-time processing, display and online control of the handheld terminal, wireless transmission and depth post-processing are realized.

[0035] Portable three-dimensional split structure can improve the flexibility of system operation and measurement angle range, including handheld 3D laser scanning data acquisition subsystem (Portable Three-dimensional Laser-scanning Data-collection Sub-system, PTLDS), portable 3D data online Processing display and control subsystem (Portable Three-dimensional On-line Processing-control Sub-system, PTOPS) and portable 3D data server storage and analysis subsystem (Portable Three-dimensional Server-end S...

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PUM

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Abstract

The invention discloses a wireless hand-held 3D laser scanning system, comprising a hand-held 3D laser scanning data collection subsystem, a portable 3D data online processing display and control sub-system and a portable 3D data service terminal storage and analysis subsystem. The hand-held 3D laser scanning data collection subsystem is connected to the portable 3D data online processing display and control subsystem based on one-to-one correspondence, and the hand-held 3D laser scanning data collection subsystem and the portable 3D data online processing display and control subsystem are installed within a support frame to construct a portable subsystem which can independently perform 3D profile scanning. The portable 3D data online processing display and control subsystem is connected to the 3D data service terminal storage and analysis subsystem. The invention provides a wireless handheld 3D laser scanning system which is flexible, big in visual range and good in instantaneity.

Description

technical field [0001] The invention relates to the fields of three-dimensional detection, mobile computing and signal processing, in particular to a wireless handheld 3D laser scanning system. Background technique [0002] With the continuous advancement of society and technology, the requirements for the accuracy and speed of product surveying and mapping continue to increase, which is particularly prominent in the fields of reverse engineering and rapid prototyping. 3D laser scanning is an efficient real-time mapping method for object contours, which is used to collect and analyze the shape (geometric structure) and appearance data (such as color, surface albedo, etc.) of objects or environments in the real world. The collected data can be used to perform 3D reconstruction calculations and create a virtual digital model of the actual object. This technology and its related derivative products have been used in machinery manufacturing, industrial design, defect detection,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/25
Inventor 陈尚俭郑俊王江峰
Owner SCANTECH (HANGZHOU) CO LTD
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