• 제목/요약/키워드: Priority management

검색결과 1,908건 처리시간 0.036초

상호영향계층분석방법을 이용한 항공기술의 평가에 관한 연구 (An Application of the Cross-impact Hierarchy Process to Evaluate Aeronautics Technologies: A Case Study)

  • Kwon, Cheol-Shin;Cho, Keun-Tae
    • 한국경영과학회:학술대회논문집
    • /
    • 한국경영과학회 2000년도 추계학술대회 및 정기총회
    • /
    • pp.259-262
    • /
    • 2000
  • The Cross-impact Hierarchy Process (CHP), an extended model of the Analytic Hierarchy Process(AHP) which is linked to Cross Impact Analysis(CIA), is a powerful decision making tool to assist in the ranking of large number of dependent technological alternatives. In this paper, we will describe an application of the CHP to the aerospace industry. We here conducted a questionnaire survey for S company that is one of the representative aerospace companies in Korea. A questionnaire was designed to obtain both the priority with dependence (the CHP priority) and the priority with independence (the AHP priority) in order to compare the priority derived by each of two methods. The hierarchy in this case study is concerned with priority setting for R&D area to ensure dependent aerospace design technology of the company, The result shows that there exists the difference hard to neglect between the final priorities gained by two methods.

  • PDF

Priority Assignment Procedure in Multi-Product Disassembly

  • Min, Sundong;Matsuoka, Shinobu;Muraki, Masaaki
    • Industrial Engineering and Management Systems
    • /
    • 제3권1호
    • /
    • pp.12-21
    • /
    • 2004
  • This paper investigates the design of a priority rule in a multi-product disassembly environment. Specifically, it is concerned with product scheduling by which the inventory control of disassembled parts can be incorporated into a priority rule to reduce part lead times. The part lead time consists of two components: flow time and supply delay. The primary focus of the paper is on the development of a disassembly priority rule that aims to reduce the supply delay. We propose a priority rule, called Minimum Distance (MD) rule, to improve the supply delay performance. Finally, we provide a comparative analysis on the performance of traditional rules and the new rule proposed in this paper via a simulation model.

일반외과 간호기록에서의 중재, 지각한 간호중재의 중요도 및 수행 빈도 (Comparison among with Nursing Records, Nursing Intervention Priority Perceived by Nurse and Nursing Intervention Frequency of General Surgery Department)

  • 최은희;서지영
    • 성인간호학회지
    • /
    • 제21권3호
    • /
    • pp.349-354
    • /
    • 2009
  • Purpose: The purpose of this study was to determine core nursing intervention in nursing records and to compare perceived nursing intervention priority and nursing intervention frequency of general surgery department. Methods: Subjects were 70 nurses who work in the general surgery department. Data was collected using a nursing intervention classification and analyzed by frequency and mean. Results: The most frequent nursing interventions of nursing records were orderly risk management, coping assistance, tissue perfusion management, skin/wound management and nutrition support. Important nursing interventions were tissue perfusion management, respiratory management, electrolyte acid-base management, elimination, peri-operative care. The most frequent nursing interventions were drug management, peri-operative care, risk management, tissue perfusion management, patient education. Conclusion: This study found that nursing records were different from intervention priority and nursing frequency. So further study is needed for finding focused intervention of specific subjects and differences with priority of nursing and frequency of nursing.

  • PDF

우선순위를 고려한 RFID 미들웨어 시스템의 효율화에 관한 연구 (A Study on Efficiency of RFID Middleware System with Priority)

  • 송정환;김채수;박성미;최우용;김정자;이상완
    • 대한산업공학회지
    • /
    • 제33권4호
    • /
    • pp.430-438
    • /
    • 2007
  • In the current RFID (Radio Frequency IDentification) middleware systems based on the EPCglobal standard, the tag data received by multiple readers are processed sequentially in FIFO (First In First Out) order. Considering the priority of RFID reader makes the RFID system more flexible and improve the data transaction throughput in the service environment where important tag data with high priority for a specific reader. In this study, we propose a new RFID middleware system architecture supporting priority service with the Buffer Management Component. Our proposals are compliant with the EPCglobal ALE (Application Level Events) standard interface for middleware systems and their clients. To verify the efficiency of this proposed system, simulation is used for evaluation.

산재원인을 최소화하기 위한 예방인자 및 전략의 우선순위 평가에 관한 연구 (A Study on the Priority Evaluation of Prevention Factors and Strategies to Minimize Industrial Accident Cause)

  • 강영식;최만진;양성환;윤용구;강경식
    • 대한안전경영과학회지
    • /
    • 제10권4호
    • /
    • pp.1-9
    • /
    • 2008
  • It is very important to evaluate the priority of prevention factors and strategies in order to minimize industrial accident. It provides decisive information for accident prevention and safety management. Therefore, this paper proposes evaluation method of the priority through statistic testing with prevention factors and strategies by the cause analysis of cause and effect models. Especially, this paper uses priority matrix criterion to justify application of rank and objectivity. This paper is based on the results of a questionnaire of workers and managers who are engaged by real manufacturing and construction industries with less than 300 workers in the central region of Korea, where most of the fatal accidents have happened. Finally, the result provides one way to implement safety management for industrial accident prevention.

펄라이트재배에서의 급액관리의 priority 설정 (Priority Determination in Nutrient Solution Management in Perlite Culture)

  • 김영식
    • 한국산학기술학회논문지
    • /
    • 제5권1호
    • /
    • pp.7-12
    • /
    • 2004
  • 급액관리에 관련된 단계를 4단계로 나누었으며, 각 단계별 수분 이동 저항을 규명하고, 단계 중에서 급액 상황에 따라 관련 인자의 priority를 설정함으로써 펄라이트 자루재배할 경우 율속인자 중심의 적정 급액관리 기준을 제안하였다. 특히, 급액관리의 가장 중요한 율속인자인 뿌리까지의 수분도달거리를 최소한으로 하여 필요한 수분을 공급하는 과정과 역사성을 부여한 뿌리발달 조장이 가장 중요한 것으로 판명되었다.

  • PDF

하이테크 분양의 GSI 구현 대상 우선순위 평가 방법 및 적용 방안 연구 (Development of Priority Evaluation Framework for IT System Consolidation using Global Single Instance in Hightech Industry)

  • 이치헌;장민용;서종현
    • 대한안전경영과학회지
    • /
    • 제11권1호
    • /
    • pp.175-182
    • /
    • 2009
  • The effort for GSI based IT system consolidation has been continued due to the increase of the system and complication increase of system connection, mainly by the global company. Since successful example of GSI realization by part of developed company affect to Korea, global level IT system consolidation has been examined mainly by the domestic company that have great deal of overseas business. Although they have examined consolidation possibility mainly on R&D, finance, operation management part which is the base part of company management, there are limitation for consolidation realization because of the difference between regional business problem of huge cost needed for consolidation. To overcome these realization limitations, it is necessary to lead risk and cost reduction through stepwise part unity and decide Priority Evaluation Framework for Consolidation target and systematic consolidation strategy. For GSI realization, appropriate distributions of unification time according to target system are needed. In this study, based on easiness and usefulness of consolidation and connection between the targets, evaluation methodology for Priority Evaluation Framework of system consolidation has been developed. Priority Evaluation Framework has been decided by applying developed methodology to global production company of high tech industrial part. Through this methodology, companies can realize successful and stable GSI by investing global resources intensively by Priority Evaluation Framework of consolidation target system.

상대적(相對的) 작업우선순위(作業優先順位) 결정(決定)을 위한 긴급율법(緊急率法)에 관한 사례연구(事例硏究) (A Study on Critical Ratio Scheduling for Determining the Relative Priority)

  • 최창호
    • 품질경영학회지
    • /
    • 제15권2호
    • /
    • pp.74-81
    • /
    • 1987
  • The purpose of this paper is to find out the relative priority among the queueing products for next operation. Critical ratio scheduling is a technique for use in production scheduling to establish and maintain relative priority among the jobs. The relative priority is based on a ratio of when the completed job is required and how much time is required to complete it. A numerical example of "D" company is solved. Jobs are classified into 3 categories; the behind scheduling jobs, the on time jobs and the ahead scheduling jobs.

  • PDF

대규모 R&D 프로젝트에 있어서 목표대체안 처리시스템의 구축을 위한 구조모형의 설계 (Design of Structural Models for Constructing a Goal Alternatives Disposition System in Large-Scale R&D Projectsr)

  • 권철신;조근태
    • 산업공학
    • /
    • 제15권4호
    • /
    • pp.460-473
    • /
    • 2002
  • The objective of this paper is to design a Goal Alternatives Disposition System having three main subsystems for setting, evaluating and selecting goal alternatives. For setting of goal alternatives, System Alternatives Tree(SAT) structure will be developed, which has a computation algorithm for setting decision alternatives by the concept of System Priority Number(SPN). For evaluating and selecting of goal alternatives; First, Normative and Exploratory Priority Indices which consider technical performance to the goal, cost and feasibility are developed respectively. Second, Integrated Priority Index is built up to determine the total priority of the Goal Alternatives Disposition(GAD) system. For the design and verification of the GAD system, technological forecasting structure theory, systems engineering methodology will be used.

Reagent Cabinet Management System Using Danger Priority

  • Cao, Kerang;Kang, Inshik;Choi, Hyungwook;Jung, Hoekyung
    • Journal of information and communication convergence engineering
    • /
    • 제15권4호
    • /
    • pp.227-231
    • /
    • 2017
  • Recently, as the number of safety accidents caused by reagents increases, researches on a system that can reduce safety accidents are underway. Existing systems managed reagent cabinet through various sensors. On the other hand, there are disadvantages in that countermeasures against simultaneous danger situations are insufficient at multi-reagents cabinet. In order to solve this problem, this paper proposes a system to manage the reagents cabinet through danger priority. Danger priorities are selected through domestic chemical accident cases and the Chemical Safety Management Act. If a danger situation occurs in the reagent cabinet, make sure it is from a single or multiple reagent cabinets. For multiple reagent cabinets, compare the reagent cabinet priorities and run the device sequentially from the reagent cabinet with the highest priority. Thus, by operating the device according to the danger priority, the chain reaction can be prevented in advance and the reagent cabinet can be safely managed.