With the development of the Internet of Things (IoT) and indoor positioning technologies, how to manage the rapidly increasing indoor moving object data is a research topic. The fundamental issue is to consider the representation of complicated indoor space as well as the moving object. In this paper, we aim to propose a complete indoor space model that can sup-port various indoor applications. The proposed model divides each indoor element into multi-granularity grids and introduces grids as indoor primitive geometry for the representation of connectivity between indoor elements and location of moving objects. The advantage of this approach is that it can simultaneously represent the connective relationship and geometric information of indoor elements, and give more accurate description of indoor distance and direction information. Several queries of indoor applications under the shopping mall scenar-io are employed to illustrate the completeness and robustness of our model.
목차
Abstract 1. Introduction 2. Related work 3. Framework of the Multi-Granularity Grid Graph Model 3.1. Indoor grids partition 3.2. Indoor primitive geometry 3.3. Modeling of indoor space 4. Applications of InMGG_Model 4.1. Indoor navigation 4.2. Indoor moving object join query 4.3. Indoor hotspot analysis 4.4. Indoor diffusion analysis 5. Conclusions Acknowledgements References
키워드
Indoor spaceMoving objectsModelGrids
저자
Na Wang [ School of Computer Science and Technology, University of Science and Technology of China ]
Peiquan Jin [ School of Computer Science and Technology, University of Science and Technology of China, Key Laboratory of Electromagnetic Space Information, Chinese Academy of Sciences ]
Yan Xiong [ School of Computer Science and Technology, University of Science and Technology of China ]
Lihua Yue [ School of Computer Science and Technology, University of Science and Technology of China, Key Laboratory of Electromagnetic Space Information, Chinese Academy of Sciences ]
보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Multimedia and Ubiquitous Engineering
간기
월간
pISSN
1975-0080
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.9 No.4