Earticle

초록

영어

In this paper, in order to maximize the input process efficiency of the building energy simulation field, the authors developed the automatic extraction module of spatial information based BIM geometry information. Existing research or software extracts geometry information based on object information, but it can not be used in the field of energy simulation because it is inconsistent with the geometry information of the object constituting the thermal zone of the actual building model. Especially, IFC-based geometry information extraction module is needed to link with other architectural fields from the viewpoint of reuse of building information. The study method is as follows. (1) Grasp the category and attribute information to be extracted for energy simulation and Analyze the IFC structure based on spatial information (2) Design the algorithm for extracting and reprocessing information for energy simulation from IFC file (use programming language Phython) (3) Develop the module that generates a geometry information database based on spatial information using reprocessed information (4) Verify the accuracy of the development module. In this paper, the reprocessed information can be directly used for energy simulation and it can be widely used regardless of the kind of energy simulation　software because it is provided in database format. Therefore, it is expected that the energy simulation process efficiency in actual practice can be maximized.

목차

Abstract
1. 서론
1.1 연구배경 및 목적
1.2 연구범위 및 방법
2. 공간정보 중심의 형상정보 추출
2.1 ECO2기반의 에너지시뮬레이션
2.2 건축물객체정보 교환을 위한 중립파일 포맷 선정
2.3 공간을 중심으로 한 물리형상정보의 재구성
3. 에너지 시뮬레이션을 위한 IFC 구조 분석
3.1 에너지 시뮬레이션을 위한 물리형상정보 특성
3.2 공간경계정보 추출을 위한 IFC 내 구조분석
3.3 공간정보 추출을 위한 IFC 구조분석
3.4 물리형상정보 추출을 위한 IFC 항목 추적 순서도
4. 물리형상정보 추출 모듈 기능 구성
4.1 항목별 ID참조를 통한 공간중심의 정보 그룹핑
4.2 공간중심으로 그룹핑된 정보의 가공
5. 물리형상정보 추출 모듈의 정확성 검증
6. 결론
REFERENCES

저자

• 최준우 [ Choi, Jun-Woo | ㈜이에이엔테크놀로지, 미래전략연구센터 ]
• 김신 [ Kim, Shin | ㈜이에이엔테크놀로지, 미래전략연구센터 ]
• 송영학 [ Song, Young-hak | 경상대학교 건축공학과 부교수, 공학박사, ERI ]
• 박경순 [ Park, Kyung-Soon | 동의대학교 건설공학부 건축공학전공 부교수, 공학박사 ] Corresponding author

참고문헌