Three-dimensional measurement device and method

Abstract

The invention provides a three-dimensional measurement device and method. The device comprises a three-dimensional scanning module (1), a cross sliding table module (2), an object rotation module (3),a PC machine (4), an object translation module (5), a displayer (6), a control module (7) and a fixed base (8). The three-dimensional scanning module (1) is connected with a Y axis of the cross sliding table module (2), the cross sliding table module (2) is connected with the fixed base (8), and the object rotation module (3) is connected with the object translation module (5); the object translation module (5) is connected with the fixed base (8), the PC machine (4) is connected with the displayer (6), the PC machine (4) is connected with the control module (7) through a network interface ora serial port, and the PC machine (4) and control module (7) are fixed to the fixed base (8). According to the device and method, the plane structured-light is combined with the multi-shaft rotationtranslation system to achieve the object three-dimensional data measurement.

Description

technical field [0001] The invention belongs to the technical field of three-dimensional measurement, and in particular relates to a three-dimensional measurement device and method. Background technique [0002] Three-dimensional measurement is widely used in many fields such as industrial automatic inspection, product quality control, reverse design, biomedicine, virtual reality, reproduction of cultural relics, anthropometric measurement, etc. With the development of computer technology, digital image acquisition equipment and optical devices, optical three-dimensional measurement technology has entered the mature stage of commercial application, and new optical three-dimensional measurement methods are constantly emerging. [0003] Optical three-dimensional measurement is a method and technology for non-contact acquisition of three-dimensional data of the measured object by using optical and electronic instruments. At present, optical measurement methods mainly include t...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the shortcomings of the existing three-dimensional measurement devices and methods, the present invention provides a device and method that can automatically and quickly measure complete, high-precision and high-resolution three-dimensional data, through surface structured light and multi-axis rotation and translation control The combination of the system realizes the measurement of the three-dimensional data of the object

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