Page 77 - Industrial Plants
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Digitalization with mobile technology



            and digital factory management





            A case study and an Integrated survey with SLAM technology


            Luigi Tornaghi, Sales manager and founding partner of 3Units
            Enrico Trivini Bellini, Founding Partner at WESCAN and 3Units partner













                          notable chemical plant in northern   and the control points (specific points materialized on
                          Italy, which covers an area of   the ground or on elevated surfaces) necessary to
                          approximately  160,000  m ,   improve and guarantee the required accuracy of the
                                                  2
                          commissioned us to laser scan the   point cloud were measured.
                          plant with its consequent modelling.   An instrument equipped with a double LIDAR sensor (2
            A problem,  common  to  very  old        x 300,000 points/second and 100 m range) equipped
                          The
            systems, is that the documentation in hand did not   with 4 full HD cameras (4x20 MPixel) was used for the
            reflect the “as-is” conditions and represented an   mobile survey.
            inadequate basis for the management/maintenance of
            the system which, as a consequence, can lead to
            safety problems or reworks which delay projects and
            increase costs. The scanning activities were performed
            with  “mobile SLAM” technology which  guarantees a
            reduction in time and costs compared to traditional
            methods.


            Our solution

            We have developed a workflow that allows us to obtain
            complete, accurate and reliable digitalisation of complex
            systems in  less  time. In approximately  two days  a
            complete survey was carried out with a mobile laser
            scanner, integrated with traditional support topography
            and geo referencing.

              “Developing a workflow that allows
               obtaining complete, accurate and
               reliable digitalisation of complex
                     systems in less time

            The introduction of mobile technology in an industrial
            environment has allowed the digitalisation of all
            structures, guaranteeing speed and accuracy. The
            survey activities involved a team of four operators.
            Initially, a topographic polygon was laid out to cover the
            entire area, the apexes for georeferencing were drawn

                                                                                    IndustrIal Plants - May 2024
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