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    • 33. 发明专利
    • A SYSTEM AND METHOD FOR ORIENTATING SCAN CLOUD DATA RELATIVE TO BASE REFERENCE DATA
    • CA2673015C
    • 2017-11-07
    • CA2673015
    • 2007-12-20
    • SCANALYSE PTY LTD
    • STEWART MICHAEL PAULLICHTI DEREKFRANKE JOCHEN
    • G01B21/20G01B11/24
    • A system for orientating scan cloud data of a surface relative to base reference data A system for aligning scan cloud with data with a base reference data for measuring the displacement of a surface relative to a base reference including a scanning means to generate point cloud data in respect of a measure of the spatial orientation of a distal surface relative to a reference point to define a three-dimensional image of said surface including an input source generator adapted to provide said scan cloud data; and storage means to store base reference data in respect of the spatial orientation of a base reference relative to said surface and a tilt-correction means for orientating said point cloud data relative to the base reference data; and a data editing means to filter spurious point data from the accumulated point cloud data and a processing means to process said point cloud data and said base reference data to determine the relative displacement of said surface with respect to said base reference. The system also provides for the measurement of the volume of objects that are non-fixably connected to a surface and to measure the size of apertures in a surface. Finally, the invention provides a system for identifying features in scan cloud data of a surface including an input source generator adapted to provide said scan cloud data and a partitioning means to partition said point cloud data into discrete segments corresponding to different geometrically described sections of said surface.
    • 34. 发明专利
    • A System and Method for Orientating Scan Cloud Data Relative to Base Reference Data
    • AU2014202392A1
    • 2014-05-22
    • AU2014202392
    • 2014-05-01
    • SCANALYSE PTY LTD
    • STEWART MICHAEL PAULLICHTI DEREKFRANKE JOCHEN
    • G01B11/10G01B11/30
    • A system for orientating scan cloud data of a surface relative to base reference data A system for aligning scan cloud with data with a base reference data for measuring the displacement of a surface relative to a base reference including a scanning means to generate point cloud data in respect of a measure of the spatial orientation of a distal surface relative to a reference point to define a three-dimensional image of said surface including an input source generator adapted to provide said scan cloud data; and storage means to store base reference data in respect of the spatial orientation of a base reference relative to said surface and a tilt-correction means for orientating said point cloud data relative to the base reference data; and a data editing means to filter spurious point data from the accumulated point cloud data and a processing means to process said point cloud data and said base reference data to determine the relative displacement of said surface with respect to said base reference. The system also provides for the measurement of the volume of objects that are non-fixably connected to a surface and to measure the size of apertures in a surface. Finally, the invention provides a system for identifying features in scan cloud data of a surface including an input source generator adapted to provide said scan cloud data and a partitioning means to partition said point cloud data into discrete segments corresponding to different geometrically described sections of said surface. WO 2008,1074088 PCTiATJ2007/001977 Longitudinal histogram-planar end mill ------- -0---- 2 7 4--------------- ----- ---- ------- 00 Figu e 17 290290 --- -- ---- -- --- ---- --- ---- ---- --- ---- --0- - Longitudinal histogram-conical end '7l -- - --... .. . ----- 83- -_____ ___ -------------- -------- -- ------------ 0--- -- -- -- - -- -- -- 280 -------------------I ------ ----------------- ------------ 2 ~~-2
    • 39. 发明专利
    • SISTEMA PARA LA MEDICION DEL DESPLAZAMIENTO DE UNA SUPERFICIE RELATIVA A UNA BASE DE REFERENCIA
    • PE20080048A1
    • 2008-02-25
    • PE2007000462
    • 2007-04-16
    • SCANALYSE PTY LTD
    • STEWART MIKELICHTI DEREKFRANKE JOCHEN
    • B02C17/00G01B11/30G01B21/30
    • QUE COMPRENDE: a) UN MECANISMO PARA ESCANEAR UNA NUBE DE PUNTOS DE INFORMACION RESPECTO DE LA MEDIDA DE ORIENTACION ESPACIAL DE UNA SUPERFICIE DISTAL RELATIVA A UN PUNTO DE REFERENCIA PARA DEFINIR UNA IMAGEN TRIDIMENSIONAL DE LA SUPERFICIE; b) UN MECANISMO PARA ALMACENAR LA INFORMACION BASE DE REFERENCIA RESPECTO DE LA ORIENTACION ESPACIAL DE UNA BASE DE REFERENCIA RELATIVA A LA SUPERFICIE; Y, c) UN MECANISMO PARA PROCESAR LA NUBE Y LA INFORMACION BASE DE REFERENCIA PARA DETERMINAR EL DESPLAZAMIENTO RELATIVO DE LA SUPERFICIE RESPECTO DE LA BASE DE REFERENCIA. (c) INCLUYE: UN MECANISMO QUE PERMITE ORIENTAR LA NUBE DE MANERA RELATIVA A INFORMACION DE REFERENCIA CLAVE DE LA BASE DE REFERENCIA (PARAMETROS CRITICOS QUE DESCRIBEN LA GEOMETRIA DE LA BASE DE REFERENCIA Y LOS LIMITES RELATIVOS DE LA SUPERFICIE) Y TRANSFORMAR LA NUBE A UN SISTEMA DE COORDENADAS QUE COINCIDA CON LA INFORMACION BASE DE REFERENCIA; Y UN MECANISMO PARA CALCULAR EL DESPLAZAMIENTO (COMPARADA CON UN UMBRAL INDICADO DANDO UNA GRAFICA) ENTRE DICHA SUPERFICIE Y LA BASE DE REFERENCIA EMPLEANDO AMBOS CONJUNTOS DE DATOS UN UNICO SISTEMA DE COORDENADAS. LA BASE DE REFERENCIA ES UNA CARCAZA CON EXTREMOS OPUESTOS CILINDRICOS O CONICOS. (c) INCLUYE ADEMAS UN MECANISMO DE EDICION DE INFORMACION, PARA FILTRAR PUNTOS DE INFORMACION FALSOS DESDE LA NUBE, QUE COMPRENDE UN FILTRO DE LA ESTRUCTURA DE ESCANER, UN FILTRO DE INTENSIDAD Y UN FILTRO DE RANGO; Y UN MECANISMO DE PARTICION PARA DIVIDIR LA NUBE EN SEGMENTOS DISCRETOS