以BIM與代理者技術實現 營建協同設計審查之研究

Abstract

科技隨著時代的改變與進步，現代建築物包含了各式各樣的系統，在機能方面比以往更加複雜。除了基本的機電與給排水系統(Mechanical , Electric , Plumbing 簡稱MEP)、空調、弱電和通訊外，消防保全、節能設備、光纖網路與智慧型建築(Intelligent Building)的各種感應器和控制系統，也逐漸成為現今建築的標準配備。隨著建築物構造複雜度增加與所包含的系統越多，協力廠商在設計與施工階段的整合需求也大幅增加。不同系統(例如：機電與排水系統)的設計模型，必須在施工前進行整合與審查其介面相容性。多樣性的系統整合需倚賴多位專門業者的協調分工。但因各業者多分散異地而增加了見面討論的困難度，所以現今多需要以電話聯絡做為溝通管道。然而，由口語來進行3D空間概念的描述常不易理解；因此，在溝通上常常耗費過多的人力與時間。 本研究提出一個介面平台連接網路與3D模型展示的應用程式。引入物件導向程式概念與開放代理者架構(Open Agent Architecture)，實作BIM Review Agent(以下簡稱BIM.RA)。審查者可透過使用BIM.RA經由網路於異地進行協同設計審查。利用3D模型的展示，協助表達圖面與文字描述難以表達的3D資訊也是BIM.RA的重要特色。且針對複雜的建築系統，BIM.RA可以有效率的幫助審查者在BIM模型中找到對應的視覺化物件，以利快速解決系統介面衝突(例如：空間衝突、管線互相干擾…等)方面的工程問題。

As the technology improved with time passing by, the modern building is equipped with more systems. In addition to the basic systems, like MEP (Mechanical, Electric, Plumbing), drainage system, water supply, air-conditioning (AC), electronic and telecommunication system, the building usually possesses more complex systems to be modernized. For example, the fire fighting system, the energy-saving equipment and the security network are frequently equipped today. In the design phase of a project, each team constructs its own 3D model for the specific system. Before executing the design, all team’s built models need to be carefully inspected to be integrated. Because conflicts might exist among different systems’ designs, design teams would spend a lot of time to discuss and resolve them. The project with more complex systems requires more frequent discussions. When teams are distributed in different places, communication via the telephone is conventional. However, 3D concepts are hard to be interpreted by mere words. This makes it difficult for participants to comprehend the discussion issues. Hence, this high degree of the co-ordination causes time and money consuming. Hence, to cause the waste of time and money in communication. In this study, we propose an Internet-accessible interface which integrates 3D display applications. We complied with the open-agent architecture to implement an object-oriented prototype system, call BIM Review Agent (BIM.RA). Inspectors are able to use BIM.RA to coordinate from anywhere with Internet. It is important that BIM.RA applies BIM model to express 3D information of objects which is too complicate to describe by graphics and characters. In this way, BIM.RA allowed users to explore the visualized objects efficiently and to resolve the conflicts faster among different system models (ex interference check and clash check).