비즈니스 프로세스 로직 표현을 지원하는 RFID 미들웨어 개발

Development of RFID Middleware with Business Process Logic Representation Capability

  • 박철순 (창원대학교 산업시스템공학과) ;
  • 배성문 (경상대학교 산업시스템공학부/공학연구원) ;
  • 고로 (창원대학교 산업시스템공학과)
  • Park, Chul-Soon (Dept. of Industrial and Systems Engineering in Changwon National University) ;
  • Bae, Sung-Moon (Dept. of Industrial and Systems Engineering in Gyeongsang Natioal University/Engineering Research Institute) ;
  • Lu, Gao (Dept. of Industrial and Systems Engineering in Changwon National University)
  • 발행 : 2008.09.30

초록

Because of different hardware specifications, there are no unified protocol commands to use with various kinds of RFID readers. The current commercial RFID middlewares do not satisfy the various requirements from users to support business process logic representation. The EPCglobal, which is leading organization for the RFID research, suggested a RFID middleware architecture which is called ALE(Application Level Events) standard. However, their architecture also does not provide the application level's interfaces. Therefore, a new RFID middleware architecture is required to provide basic RFID functions, conform to ALE's specification and, additionally, support application level's business logic representation. This paper proposes a ALE-based RFID middleware architecture which provides business process logic representation. At first, the basic RFID control functionalities are identified. Secondly, the business process logic requirements in RFID applications are identified and classified Into six categories. Third, the Middelware architecture is implemented with Java and XML technology so that it can easily extended to support the various RFID hardware's protocols. Finally, an example RFID prototype system is developed to show the proposed architecture's feasibility and validate it. The proposed middleware is expected to be used In various application areas since it is using XML technology for easy adaptation and it also con- forms to ALE interface which is standard specification.

키워드

참고문헌

  1. 이충훈, 장경렬, 김재곤, 유우식; "항만 컨테이너 터미널에서의 RFID 적용을 위한 시뮬레이션 연구", 산업경영시스템학회지, 30(4) : 30-38, 2007
  2. Burnell, John; "What is RFID Middleware and Where Is It Needed?," RFIDUpdate, 2006
  3. EPCglobal; "The Application Level Events (ALE) Specification version 1.0," EPCglobal Inc, Sept 15, 2005
  4. Finkenzeller, Klaus; RFID Handbook:Fundamentals and Applications in Contactless Smart Cards and identification, 2nd Edition, JohnWiley and Sons, 2003
  5. Fleisch, E. and Dierkes, M.; Ubiquitous computing: Way auto-id is the logical next step in enterprise automation, Technical Report STG-AUTOID-WH-004, Auto- ID center, 2003
  6. Floerkemeier, C. and Lampe, M.; "RFID middleware design-addressing application requirements and RFID constraints," Proceedings of sOc-EUSAI 2005(Smart Object Conference), Grenoble, 2005
  7. FrimSYS; RFID Reader Protocol 13.56MHz(Host Communication Description), 2005
  8. Hoag, J. E. and Thompson, C. W.; "Architecting RFID Middleware," IEEE Internet Computing, 10(5) : 2006
  9. OATSystems; "OAT C4 Architecture," OAT White Paper, 2006
  10. Oracle; "Enterprise Information Architecture for RFID and Sensor-Based Services," Oracle White Paper, 2006
  11. Sun; "The Sun Java System RFID Software Architecture," Sun Microsystems Inc, 2005
  12. Symbol; AR400 API Programmer's Manual, 2004
  13. Yang Liu; "Integrate Your Enterprise Application with IBM WebSphere RFID Middleware," IBM White Paper, 2006