• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.2
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• pp.334-344
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• 2009

The EPCglobal Network is a system which provides the information of items to suppliers, consumers, and customers by granting identification numbers on the goods based on the technologies of EPC(Electronic Product Code) and RFID(Radio Frequency Identification), and connecting the space to store those information by network. The EPCglobal architecture framework is also a service consolidating supply and process chain by using EPC for the common goal of business corporations. In the national level, it is necessary to define standard vocabularies for each location and logistics business process for RFID environment using the pre-constructed logistics information infrastructure. Therefore, we define the standard vocabularies and partially user vocabularies for international logistics on EPCglobal network architecture. Finally, we believe that our vocabularies contribute to describing the events fur the EPCglobal network architecture and actually providing usable platform via the XML implementation.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.10 no.7
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• pp.1295-1300
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• 2006

In this paper, we have developed RFID systems with integrated tag location data for efficient logistics information systems. These are consist of RFID readers with GPS module and RFID networks to service tag location data. The developed RFID readers can get location informations Of the tags, transfer them high speed by TCP/IP protocols, and operate as web servers. And we presented a simple service network system based on EPC network to service both location and tag data. The proposed system can be applicable to tracebility or finding locations of the products.

• Journal of the Institute of Electronics and Information Engineers
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• v.50 no.12
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• pp.292-305
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• 2013

EPCglobal has proposed the EPC Sensor Network to efficiently integrate and interoperate the RFID and WSN technologies based on the international standard EPCglobal Network. However, it can not deal with the sensor data without EPS. Also, it does not provide enough management function for the sensor data only. This study proposes USN management system that can deal with these weaknesses of EPC Sensor Network. Not only that, it is suitable for the medical environment properly. In the medical environment, it is important for the medical information to be integrated and interconnected via the standard for medical data. This proposed USN management system is based on SIP-HL 7 and can send RFID and WSN data based on SIP(Session Initiation Protocol). It can be interconnected with the existing hospital information system and exchange the information. Also it can design and materialize SIP Interface based on HL7 that allows the medical information to be exchanged and sent.

• The Magazine of the IEIE
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• v.32 no.11
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• pp.83-89
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• 2005

• Review of Korean Society for Internet Information
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• v.4 no.4
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• pp.27-37
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• 2003

• Proceedings of the Korean Information Science Society Conference
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• 2005.11a
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• pp.625-627
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• 2005

유비쿼터스 환경에서 RFID는 제품을 인식하기 위해 물류분야를 중심으로 RFID 시스템을 도입하거나 적극 검토 중에 있다. EPC 네트워크 시스템은 EPC로 구동되는 모든 이벤트를 캡쳐하는 EPCIS를 가지고 있으며, 제품 정보를 포함한다. EPC 태그가 다른 곳으로 이동될 때마다, 리더는 태그를 읽으며, 태그 데이터가 EPCIS에 저장된다. EPCIS는 데이터 저장 시스템으로써 클라이언트가 서비스를 요구할 때 원하는 데이터를 제공한다. 모든 서비스가 웹 서비스를 통하여 EPCIS로 접근되며 EPCIS는 클라이언트로 하여금 제품의 실시간 상태를 얻을 수 있게 한다. 본 논문에서는 네트워크에서 실시간으로 제품 상태를 파악하기 위해서 EPCIS를 이용한 ID 추적 시스템을 설계하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2005.11a
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• pp.1183-1186
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• 2005

RFID 기술이 발전하면서 다양한 분야에서 이를 활용하기 위한 연구들이 진행되고 있다. EPC 네트워크 시스템은 EPC로 구동되는 모든 이벤트를 캡쳐하는 EPCIS를 가지고 있으며, 제품 정보를 포함한다. EPC 태그가 다른 곳으로 이동될 때마다, 리더는 태그를 읽으며 태그 데이터가 EPCIS에 저장된다. EPCIS는 데이터 저장 시스템으로써 클라이언트가 서비스를 요구할 때 원하는 데이터를 제공한다. 모든 서비스가 웹 서비스를 통하여 EPCIS로 접근되며 EPCIS는 클라이언트로 하여금 제품의 실시간 상태를 얻을 수 있게 한다. 본 논문에서는 네트워크에서 실시간으로 제품 상태를 파악하고, 재고 관리를 위해 EPCIS를 이용한 서비스 정보 시스템을 제안하였다.

• Proceedings of the Korea Inteligent Information System Society Conference
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• 2005.05a
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• pp.139-148
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• 2005

EPC를 탑재한 RFID 형태의 스마트객체를 이용한 물류 시스템을 구축하기 위해서는 시스템 구성 요소간의 거래에 필수적인 RFID 객체의 PML 데이터를 표현하고 검색요구에 대응하는 RFID 정보서비스의 설계 및 관리가 매우 중요하다. EPC기반 RFID 정보서비스는 네트워크상의 정보시스템들에 보안과 운영의 이유로 분산되어 있는 RFID 객체 정보들을 검색하여 사용자가 요구하는 결과를 반환하는 역할을 담당한다. 하지만 RFID 객체 정보의 표준화된 표현과 처리, 그리고 분산처리로 인한 통신량과 처리시간과다의 문제가 존재한다. 이에 대해서 본 연구는 물류시스템의 PML 데이터의 표현 및 사용, 검색패턴을 분석하고, 분석 결과를 기반으로 미들웨어를 이용하는 분산형 RFID 객체 데이터 관리 및 RFID 객체 정보서비스 구조를 설계하고 제시하였다. 단일형 및 통합형 RFID 정보서비스 구조를 제시하였다.

• Journal of the Korean Society of Fashion and Beauty
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• v.6 no.1
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• pp.16-20
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• 2008

Ubiquitous computing which is called, the innovation of the 21st Century is a core technology of next generation. RFID technology is noticed, and physical distribution, home network, telematics, like industry automatization are developed by using various technique. Particulary, They use RFID technology for fashion and beauty industry, So, supplying network management, physical distribution management and warehouse management are investigated for the automatization. What we have investigated so far, a traceability system is made of ubiquitous sensor network for monitoring fashion and beauty industry environment. The proposed system using EPC network can provide information of industrial products traceability quickly and efficiently. Moreover, this system with RFID Technology gives intelligence of distribution and record. In this paper, We recommend the vision of Ubiquitous convergence of fashion and beauty industry.

• Journal of the Korea Society of Computer and Information
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• v.14 no.9
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• pp.75-84
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• 2009

In this paper, the EPC Network as the most important technologies in the field of applied technology research and special attention to the use of RFID to better manage the disease in infected U-MAS (U-Medical Administrative Services) system was designed. U-MAS system, the Center for Disease Control in the illness, depending on the type of isolate and treat infected patients, recovery, discharge, isolation wards and intensive italian to manage and increase efficiency, manual and use a simple computer program improve the qualify of the current level, using RFID tags to improve the management of the patient everything that a little more and be out of the isolation ward, if competent disease management districts, such as the location to respond more quickly to facilitate the purpose is to contribute to. First, EPC Network and related technology for mobile RFID systems and related technology research. U-MAS system design offers. If you take advantage of the proposed U-MAS system for monitoring infectious disease patients and patients in the isolation ward, when the unauthorized departure location to shorten the time it takes to improve the effectiveness of disease management and present the elected effects was.