사용자 상황 정보 관리를 지원하는 IoT 통합 제어 모듈 설계 및 구현 = Design and Implementation of IoT Collaboration Module Supporting User Context Management

다국어 초록 (Multilingual Abstract)

Various personalized services are provided based on user context these days, and IoT(Internet of Things) devices provides effective ways to collect user context. For example, user's activity such as walking steps, calories, and sleeping hours can be collected using smart activity tracker. Smart scale can sense change of user's weight or body fat percentage. However, these services are independent to each other and not easy to make them collaborate. Many standard bodies are working on the documents for this issue, but due to diversity of IoT use case scenarios, it seems that multiple IoT technologies co-exist for the time being. This paper propose a framework to collaborate heterogeneous IoT services. The proposed framework provides methods to build application for heterogeneous IoT devices and user context management in more intuitive way using HTTP. To improve compatibility and usability, gathered user contexts are based on MPEG-UD. Implementation of framework and service with real-world devices are also presented.

참고문헌 (Reference)

1 김지훈, "u-Healthcare 서비스를 위한 모바일 장치 기반 게이트웨이 및 웹 모니터링 시스템 설계 및 구현" 대한임베디드공학회 4 (4): 126-133, 2009

2 "http://www.withings.com"

3 "http://www.wemo.com"

4 "http://www.theneura.com"

5 "http://www.smartthings.com"

6 "http://www.netatmo.com"

7 "http://www.ifttt.com"

8 "http://www.fitbit.com"

9 UPnP Forum, "UPnP Device Architecture 2. 0"

10 J. Son, "Resource-aware smart home management system by constructing resource relation graph." 57 (57): 1112-1119, 2011

11 S. Nastic, "PatRICIA-A Novel Programming Model for IoT Applications on Cloud Platforms" 53-60, 2013

12 "OIC-Open Interconnect Consortium"

13 D. Guinard, "Interacting with the SOA-Based Internet of Things : Discovery, Query, Selection, and On-Demand Provisioning of Web Services" 3 (3): 223-235, 2010

14 "ISO/IEC JTC1/SC29/WG11/N13879 Call for Proposals on MPEG User Description" ISO Publication 2013

15 R. Bosman, "Gateway architectures for service oriented application-level gateways" 57 (57): 453-461, 2011

16 L. Atzori, "From ‘smart objects’ to ‘social objects’ : The next evolutionary step of the internet of things" 52 (52): 97-105, 2014

17 "AllSeen Alliance"

18 S. Cirani, "A Scalable and Self-Configuring Architecture for Service Discovery in the Internet of Things" 1 (1): 508-521, 2014

19 S. W. Kum, "A Novel Design of IoT Cloud Delegate Framework to Harmonize Cloud-Scale IoT Services," 247-248, 2015

20 J. Moon, "A Framework for Dynamic Context-Awarable User Interfaces of the Second Screen Devices in a Home Network Environment" 284-285, 2013