• Journal of the Korean Society of Safety
• /
• v.23 no.5
• /
• pp.35-42
• /
• 2008

There are many efforts toward the development of next generation gas safety management systems to improve the assurance, availability, and efficiency of the extant systems. Among them, the application of ubiquitous technology, such as RFID and USN, to the system is regarded as a promising approach for enabling such an innovation. Recently the ubiquitous technology became much affordable and available than before thanks to the reduced production cost and wide proliferation of the ubiquitous devices. In this paper, we analyze the core requirements for the next generation gas safety management systems based on the ubiquitous technology, and present an architectural design of a middleware to facilitate the realization of the system. We formally define an event model and present how to specify various situations related to gas safety management using the proposed event model.

• Proceedings of the KIEE Conference
• /
• 2005.07b
• /
• pp.1471-1473
• /
• 2005

본 논문에서는 RFID 시스템을 이용한 전력설비 관리에 EPC 오브젝트 관리 시스템을 소개하였다. 기존의 전력설비 관리방법에 사용되었던 관리대장은 수작업에 의존함에 따라 오류발생으로 관리자나 사용자 모두에게 불편함을 초래하게 된다. RFID시스템을 이용한 전력량계 관리시스템을 EPCNetwork 표준 Middleware를 이용함으로써 생산에서부터 가정 설치에 이르기까지 추적 관리가 가능하며 오브젝트 정보를 PC나 PDA를 통하여 확인 할 수 있다. RFID를 이용한 전력설비 관리는 향후 센서기능까지 확대 적용이 된다면 전력산업 유비쿼터스 실현에 중요부분을 담당하게 될 것이다.

• Journal of the Korea Computer Industry Society
• /
• v.10 no.1
• /
• pp.29-36
• /
• 2009

Sensor network in Ubiquitous age that change fast made paper about U- health medical treatment administrative service construction model as a technology that attach electron tag (RFID) and procures information by real time because detects surrounding environment information to basis and uses realization information of things through this to all necessary things. Prognostication that thorough administration about contagiousness carrier with side effect of possession Asia's vaccination and AISD that often occur is difficult utilizes RFID chip aiming and did by purpose constructing more better health medical treatment administrative service.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2008.05a
• /
• pp.541-544
• /
• 2008

e-비즈니스 환경 하에서 전자적 데이터 교환 또는 WEB을 이용한 비즈니스 트랜잭션 처리를 통해 산업 부분별 자동화나 정보화가 활발히 진행되었다. 전자적으로 데이터를 처리함으로 인해 기존 오프라인을 이용한 비즈니스 환경 보다는 처리 속도나 처리 시간이 단축되었으며 비용도 많이 절감되었다. 그러나 점차 실시간적으로 데이터를 처리하거나 실시간적으로 화물에 대한 흐름을 추적하고자 하는 사용자들의 요구사항이 도출되기 시작하였다. 이에 RFID, USN 등의 유비쿼터스 개념과 기술을 이용한 u-비즈니스가 도입되어 각 분야에 활발히 적용되고 있다. 특히 유통이나 운송 등 물류 분야에 유비쿼터스 기술이 적용됨으로 실시간으로 데이터를 수집할 수 있어 화물의 흐름 추적을 용이할 수 있는 기반이 되고 있다. 본 논문에서는 새로운 비즈니스 환경에 적합하도록 EPC Global 표준에 따라 개발된 RFID 미들웨어를 항만 물류 비즈니스에 적용할 수 있는 비즈니스 모델을 정의하였다. 또한 정의한 비즈니스 모델을 항만 물류 분야에 적용한 사례와 적용 결과에 대해 논의하고자 한다.

• The KIPS Transactions:PartD
• /
• v.14D no.2
• /
• pp.211-216
• /
• 2007

Radio Frequency Identification(RFID) is technology that identify products using radio frequency transmission. We read EPC from Tag in RFID environment, but we can see only what the identify objects are and it is too limited to get the additional detailed information by the EPC. Therefore many companies and organizations have studied RFID system in order to effectively use it. But the existing RFID system still has the complication that we should fully understand various knowledges, communicating ways, etc, and the insufficiency to support the application development in order to treat the business event of the related application. In this paper, I propose business event that we can conveniently use in FRID application and shows Business Event Framework. BEF which is able to deliver the business event produced to the application.

• Journal of Intelligence and Information Systems
• /
• v.11 no.2
• /
• pp.105-121
• /
• 2005

To realize a ubiquitous logistics management system using the smart object of Electronic Product Code(EPC) enabled RFID tag, the design and management of RFID Information Service is very important. RFID Information Service searches, transfers and responds to the other's PML request, but Physical Markup Language (PML) data management between trading system elements has issues of standardization of PML data description and processing, and problems of data traffic and communication time overload because of the innate distributed characteristics. As a complementary study, this research analyzes the usage patterns and data types of PML. On that analysis we provide a design of the distributed RFID Information Service architecture of PML data management that is using DB middleware. Standalone and Integrated type of RFID IS were proposed.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.9 no.6
• /
• pp.1619-1624
• /
• 2008

Recently, In order to provide ubiquitous service, we develop each middleware and interface for sensors networks, RFID(Radio Frequency IDentification) and GPS(Global Positioning System). We use GPS for the location-based services, RFID for identifying the distribution logistics services, sensor networks for collecting the context data such as temperature, humidity, barometric pressure. Recently, there is increasing the need of integrated interface for using these sensor elements complexly in agriculture and livestock, construction, medical applications and, etc. This paper developments a integrated common interface for supporting efficiently process of sensing data using RFID, GPS and sensor network. This interface have the filtering function, parsing function, queuing function, interface management function, access function and, etc. We present the integrated frame structure combined with the collected context data in GPS, RFID and sensor networks and, support the open interface for providing complex ubiquitous application systems. Therefore, this interface will be efficiently used the system using RFID, GPS and sensor network, and supported many ubiquitous application services.

• Journal of the Korea society of information convergence
• /
• v.1 no.1
• /
• pp.9-16
• /
• 2008

This research analyzes the weaknesses of domestic spectacle industry and applies RFID, which is a wireless-based automated sensering technology, as an alternative scheme. As a first step to explain RFID and apply it to spectacle industry, it presents the middleware that will process compiled information, sensering items along with suitable tags for them, and through inventory controlling and GPS service, it's goal is to achieve an embodiment of integrated system for spectacle industry by maximizing work efficiency.

• The Journal of Korean Institute of Communications and Information Sciences
• /
• v.42 no.1
• /
• pp.157-161
• /
• 2017

This paper introduce UHF miniaturized RFID tag antenna which is embedded on the seal-bolt or plastic bolt for automobile plate. To detect the illegal and un-registered car, the illegal automobile detection system has been developed using the seal-bolt UHF RIF tag antenna. The diameter of seal-bolt UHF tag is about 24mm, almost the same size as 100 Won coin. The simulated and measured reflection coefficient are compared, and the reading range patten is also measured. If seal-bolt tag is embedded on car plate, police can get information of automobile and detect illegal vehicles easily with the illegal automobile detection system.

• Proceedings of the Korean Institute of Communication Sciences Conference
• /
• 2006.07a
• /
• pp.332-332
• /
• 2006