The application of technology of three-dimensional laser scanning
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- source:DELENO CNC Machining
From throwaway the dot collects three-dimensional coordinate, if 3 coordinate measuring instrument, 3 coordinate dog,appearance, 3 coordinate measure machine, altazimuth to wait. Its insufficient place is: The complex structure area that collects to needing magnanimity to nod the cloud, body, data collects existence difficulty. 2.
Be based on planar optics to take a picture principle, push with three-dimensional software next draft three-dimensional model (arrive from 2 dimension namely three-dimensional) , if close shot takes a picture,measure etc. Its insufficient place is: Existence optics is inherent amlposition of plane of the triangle after be out of shape pretreatment of surface of insufficient, objective, datum mark sets error, depth of field, 2 dimension take a picture the difficulty such as the uncertainty of changeover and indirect data. Technology of three-dimensional laser scanning can accomplish MENSI to undertake from inside objective fast converse and three-dimensional number reachs a model to reframe according to collecting directly truly, namely from three-dimensional reframe to data of three-dimensional panoramic and three-dimensional actual measurement. It need not do any objective finishing, and depth of field is very long, avoided the error that optics is out of shape the element is brought, its stimulate every three-dimensional data in spot cloud is the target that collects directly real data, make the data of the aftertreatment true and reliable thereby, so people regards the significant step that gets dimensional data quickly as it. It basically is to be aimed at large and medium-sized target substance or true condition, can mirror external object directly of real time, change, true form is characteristic. Because technology of scanning of MENSI three-dimensional laser is,pass feeling technology, CCD technology, remote sensing automatically to dog by nicety technical support, the quality of the three-dimensional data that nod the cloud that gets objective or solid respect so is very high, sex of sex of the authenticity that assured data, uniformity, real time, operation sex, integrality, vast region, can monitor a gender, can safeguard a gender to wait. Anyhow, dimensional data is complex, the attribute of stagger, change, exterior structure is one of this attribute only, and the task of converse project also will be quantified as the environment, fictitious make, flexible make, operation of factory of combination of tool craft, workpiece, number, flow, visible emulate, virtual reality application is outspread and expand ceaselessly, the society is transverse applied face also will expand further. CNC Milling