• Proceedings of the KIEE Conference
• /
• 1999.07g
• /
• pp.2926-2928
• /
• 1999

원자력발전소 증기발생기 전열관 건전성 유지를 위하여 매 주기마다 실시하고 있는 비파괴검사의 일종인 와전류검사(ECT, Eddy Current Testing)의 주요 공정은 크게 3가지로 분류할 수 있다. 첫 번째는 전열관 상태검사를 위한 신호데이터 취득공정이고, 두 번째는 취득된 신효를 판독하여 전열관의 건전성 여부를 진단하는 평가공정, 세 번째는 평가공정에서 발생하는 데이터를 토대로 전열관 이력 및 상태를 유지관리하는 공정으로 구분할 수 있다. 본 논문에서는 위의 세 번째 공정결과 생성되는 전열관 이력 및 상태자료를 데이터베이스화하여 유지 관리하고, 데이터베이스화된 내용을 바탕으로 전열관 상태 변화추이를 파악하는 기능, 현재까지 비 체계화된 모든 전열관의 이력자료를 다양한 보고서 형태로 출력할 수 있는 기능 둥을 제공하기 위한 "인트라넷 증기발생기 전열관 이력관리시스템"의 설계 및 구현과정 을 정 리 하였다.

• Journal of the Korea Convergence Society
• /
• v.13 no.5
• /
• pp.249-259
• /
• 2022

More than a year has already passed since the Gyeongbuk Hemp Regulation Free Zone Project was implemented, and it is time to supplement and review the deficiencies in production history management for the domestic hemp industry after the Free Regulatory Zone. In this study, the current status and characteristics of cannabis history management in the Gyeongbuk Hemp Regulation Free Zone project were investigated, and problems with current history management were derived using service design tools such as pilot interviews, shadowing, and Customer journey map. The case of the cannabis production system and the CTS recommended for the legal cannabis market in Oregon, a leading country, was compared and analyzed, and the direction was to secure safety through production cycle history management suitable for growth characteristics, efficient technology application for real-time management, and history information sharing. Through this study, it is expected that it will help improve the current hemp production history management system and properly settle the history management system of domestic hemp industrialization in the future.

• 한국ITS학회:학술대회논문집
• /
• v.2006 no.10
• /
• pp.45-49
• /
• 2006

• Journal of Aerospace System Engineering
• /
• v.13 no.3
• /
• pp.48-55
• /
• 2019

This paper presents a study on Fault History Management Equipment (FHME) of Unmanned Aerial Systems (UAS). UAS comprise of various types of electronic equipment for high reliability design for flight safety. Consequently, it is mandatory for each on-board equipment to have its own Built-In-Test (BIT) function, because rapid fault-detections for UAS are necessary. FHME is developed for the purposes of display, storage and management of such BIT results on ground. This paper describes the outline, development requirements, design and verification process of FHME.

• Proceedings of the Korean Institute Of Construction Engineering and Management
• /
• autumn
• /
• pp.533-536
• /
• 2003

Tn improve the quality in apartment houses, it has regarded one of the most important steps as systematic maintenance. Also, repair and long-term maintenance have played an important role in maintenance of the rental apartment. Moreover, the historical data which come from these works have functioned as preventive maintenance in inspection and references in repair and long-term maintenance. To sum up, it would be necessary to get rid of the factors of dispute from sharing a variety of data among occupants, superintendents, and proprietors. Futhermore, it would be possible to show the management methods of repair and long-term maintenance historical data.

• Proceedings of the Korea Water Resources Association Conference
• /
• 2009.05a
• /
• pp.1723-1728
• /
• 2009

수자원시설물의 유지관리와 조사, 계획, 설계, 제작, 설치, 운전, 보전을 거쳐 폐기에 이르는 시설물의 Life Cycle을 관리하기 위해 IT 기술을 이용하여 설비를 체계적으로 운영 관리하고 있다. 수자원시설의 점검관리에 있어 기존의 관리방법은 점검자가 관리항목을 대장에 기입하고 기입한 자료를 PC에 저장하여 관리함으로써, 업무의 복잡성 및 중복성이 발생됨으로써 업무효율이 저하되고 있는 실정이다. 이에 따라, 본 연구에서는 이러한 문제점을 효율적으로 해결하기 위하여 유비쿼터스 기술인 RFID를 현장에 적용하기 위하여 수자원시설에 대하여 표준코드를 정립하였으며, 수자원시설 이력관리 구축을 위하여 RFID 현장에 적용하고, RFID 리더기를 이용하여 시설물의 이력 관리 시스템과 연동하여 체계적인 시설관리 기반을 구축하였다. 이로써, 시스템을 통해 관리되는 시설물의 이력정보를 활용하여 설비 교체주기, 통계자료 조회, 예산 반영 계획수립 등의 업무에 즉시 적용이 가능하며 체계적이고 효율적인 업무수행이 가능할 것으로 판단된다.

• The Journal of The Korea Institute of Intelligent Transport Systems
• /
• v.6 no.2
• /
• pp.1-14
• /
• 2007

The purpose of this research is to investigate service item to develop archived VDS(Vehicle Detecting System) data user services. Through the review of related studies and literature and investigation of the current application status of the vehicle detector data, the service item from the historical detector data were identified. The relative importance of the identified service item was measured based on the application purpose, usage and frequency of application.

• 월간낙농육우
• /
• v.29 no.6
• /
• pp.150-151
• /
• 2009

• 월간낙농육우
• /
• v.29 no.8
• /
• pp.127-127
• /
• 2009

• Journal of Korean Society for Geospatial Information Science
• /
• v.7 no.2 s.14
• /
• pp.133-141
• /
• 1999

Collapse of a huge structural material has brought about enormous loss of lives and property. Every construction may be destroyed by the nature's power and careless mistake of human as well as its own defect. So a great number of concern and detailed managing technique are demanded not in constructing work but also in management of constructed material. The Interest of construction safety has Increased rapidly and a plenty of effort has been attempted to manage systematically. In this study, the use of FM(Facilities Management) as a branch of GSIS(Geo-spatial Information System) was developed to offer the users convenient managing achievement and establishment of history managing system in the bridge management system. This study accomplished dividing all information of images, photos, drawing and etc. into their items of time, material and the person in charge, and developed to stue and maintain those items in database. Related database which is composed of recording of check, retrieving and adding the data was accomplished to an easy access of database, and by using these data as output for example images, m display, report and hard copy, this system was proved to help manage efficiently in bridge management system.