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- 저자 : Andre Borrmann (검색결과 1 건)
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Hyeon Seung Kim,Sung-Keun Kim,Andre Borrmann,Leen Seok Kang 대한토목학회 2018 KSCE JOURNAL OF CIVIL ENGINEERING Vol.22 No.8
Many construction firms have begun carrying out schedule management by using digital methods, such as 3D CAD andbuilding information model (BIM)s. However, such methods are hampered by discrepancies between virtual models andreal world models. This study develops an augmented reality (AR)-based 4D CAD system, which connects 4D and 5Dobjects with a real field image and an AR object. A method to link 4D objects and AR objects is proposed in order toimplement several types of schedule information, as well as to enable the use of constantly changing schedule informationthrough AR objects. Furthermore, a method for implementing AR objects based on connecting real-time field images ispresented to help long distance managers become more accustomed to virtual objects and to enable better reflecting fieldenvironmental conditions in schedule management. In this study, the AR-based 4D CAD system using these methods issuggested and applied in a case study to verify the applicability of the system. The proposed system can be used for fieldmonitoring for schedule management at job sites and to support cooperation and decision making between long distancemanagers and field engineers.
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