• Title/Summary/Keyword: RFID traceability system

Search Result 54, Processing Time 0.017 seconds

Analysis of the Reading Performance of a Gate-Type RFID System Using the UHF Band to Detect Cartons of Red Pepper (고추의 생산이력 및 물류관리를 위한 UHF 대역 게이트형 RFID 시스템의 인식능력 분석)

  • Kim, Jong-Hoon;Kwen, Ki-Hyun;Jeong, Jin-Woong
    • Food Science and Preservation
    • /
    • v.17 no.1
    • /
    • pp.79-83
    • /
    • 2010
  • The study was conducted to analyze the tag reading and box recognition performance of a gate-type RFID system using the UHF band to detect containers of red pepper. The reading rate of tags attached to container boxes was higher as tags were closer to antennas and the number of antennas was increased. Under optimal conditions, the reading rate was 100% and the range of distance from a carton to an antenna was 1-4 meters. When tags were attached to two sides of a box, the reading rate was lower when the tags were attached at the front and side. This was caused by data collision problems between tags. The reading rate of tags was 71.1-77.8% and the reading rate of red pepper boxes was 97.8-100.0% when the distance between the pallet under the boxes and four units of antennas was 5 meters or less, and when tags were attached at the front and side of boxes.

An Exploratory Study on Healthcare Supply Chain Management of Large Hospitals (대형종합병원의 헬스케어 공급망관리 도입에 관한 탐색적 연구)

  • Park, Seong Taek;Kim, Tae Ung;Kim, Mi Ryang
    • Journal of Digital Convergence
    • /
    • v.17 no.5
    • /
    • pp.145-155
    • /
    • 2019
  • The Healthcare supply chain management has recently attracted attention as a critical tool to improve service quality and reduce healthcare operational cost. Improving large hospital supply chain performance has become increasingly important as healthcare organizations strive to improve the service quality, while reducing the ever-increasing healthcare cost. This paper explores the strategic areas where the traditional supply chain management may enhance the overall performance of the large hospitals. Based on the literature review and relevant case analysis, this paper argues that the visibility, information sharing and standardization are the critical factors for deploying the supply chain principles, and also proposes the supply chain framework for efficient planning and execution, the use of RFID-enabled system for the end-to-end traceability of medical products, and cross-docking system for minimizing the inventory level in the hospital supply chain. Implications of the study findings are discussed.

The Effects of the RFID System for Eco-Agricultural Products on Trust and Behavior Intention: Focusing on an Expanded Technology Acceptance Model (친환경농산물 RFID 시스템이 신뢰 및 행동의도에 미치는 영향 : 확장된 기술수용모델(TAM)을 중심으로)

  • Choi, Won-Sik;Kim, Moon-Myoung;Lee, Soo-Bum
    • Culinary science and hospitality research
    • /
    • v.19 no.1
    • /
    • pp.85-102
    • /
    • 2013
  • The purpose of this study is to examine the effect relation of the external variables of the RFID for eco-agricultural products, that of the external variables on TAM approachableness and usefulness, that of TAM approachableness on usefulness, that of TAM as approachableness and usefulness on trust and behavior intention, and the effect of trust on the behavior intention. The subjects of the actual analysis are the ordinary consumers aged 20 and over living in Seoul and Gyeong-gi Province and have the experience of purchasing eco-agricultural products. Total 300 copies of questionnaire were distributed for 14 days from September 24, 2012 until October 7, 2012, and total 278(92.7%) copies of survey materials were used for the final statistical analysis data except some found too strong unequal distribution of the response value or the value unknown at present. In the analysis results of this study, by examining the effects of the external variables of the RFID for eco-agricultural products on TAM's accessibility and usefulness and verifying the causal relationship between TAM's accessibility and consumers' trust and behavioral intent, this study has a sufficient value as an initial study on the RFID for eco-agricultural products. Thus, the results of this in-depth study show that producers and distributors maintaining and providing with safer eco-agricultural products food directly influence service companies' visible achievements.

  • PDF

Wireless Supply Web Modeling using Mobile Service (모바일 서비스를 이용한 Wireless Supply Web 모델링)

  • Kim, T.;Kim, H.;Yang, S.;Cha, M.;Suh, D.;Seong, N.
    • Journal of Information Technology Services
    • /
    • v.3 no.1
    • /
    • pp.89-99
    • /
    • 2004
  • Mobile service, which is related to all stages of supply chain, can enhance the efficiency of perception and response of the participants. The advantage of mobile service is ubiquity, speed, traceability, positioning, personalization and safety. The purpose of this paper is to propose an overall framework utilizing mobile service in SCM. In the areas of inventory management, remote diagnostics, communications with field workers, and order fulfillment, customer-centric mobile supply web is proposed and implemented for the wireless warehousing and replenishment system.