• 제목/요약/키워드: Evaluation of System

Search Result 20,573, Processing Time 0.05 seconds

A Case Study on the Evaluation of a Design Adequacy of Human Factors for a Weapon System (무기체계에서의 인간공학적 설계 적합성 평가 사례연구)

  • Lee, Yeong-Bong;Lee, Sang-Tae
    • IE interfaces
    • /
    • v.3 no.1
    • /
    • pp.13-20
    • /
    • 1990
  • The application of human-factor concept in developing a complex weapon system is important for system engineer to determine the system performance and reliability. This paper describes the evaluation procedure of human factors in the X-system wherein the evaluation result provides a better performance than the previous model in operatability and maintainability. The criteria used for the evaluation of a design adequacy of the X-system are based on the military human-factor standards.

  • PDF

Development of Posture Evaluation System through Digital Recognition Method (디지털 영상인식 방법을 통한 자세평가 및 운동가동범위 측정시스템 개발)

  • Moon, Young-Jin;Lee, Soon-Ho;Back, Jin-Ho;Lee, Jong-Gak;Lee, Gun-Bum
    • Korean Journal of Applied Biomechanics
    • /
    • v.14 no.3
    • /
    • pp.49-65
    • /
    • 2004
  • The purpose of this study is development of posture evaluation and Range of Motion(ROM) system by using digital vision analysis method. The results of this study are as follows. First, Scoliosis evaluation through this research measurement system represent 3mm error in 7 cervical point and deepest lumbar point, 0.7mm error in other point. This mean this research measurement system have a reliability for scoliosis evaluation. Second, for spine line evaluation on high fat subject, we need reconstrection spine line after measurement for fat thickness in 7 cervical point and deepest lumbar point. Third, In pedioscope error test, it present 0.01848cm in X axis and 0.01757cm in Y axis. This results mean pedioscope have a reliability foot evaluation. Forth, Posture evaluation and Range of Motion measurement system by using digital vision analysis method can fast measure in range of motion and foot evaluation and posture. therefore we can expect this system application in young people posture clinic center and hospital and so on.

A Design of the Evaluation Devices for the Vehicle Operational Control Algorithm of Personal Rapid Transit System (개인고속이동 시스템의 차량운행제어 알고리즘 검증을 위한 모의 장치 설계에 대한 연구)

  • Lee, Jun-Ho;Shin, Kyung-Ho;Kim, Yong-Kyu
    • Proceedings of the KIEE Conference
    • /
    • 2007.07a
    • /
    • pp.1191-1192
    • /
    • 2007
  • In this paper we deal with a design of the evaluation system to assess the vehicle operational control algorithm for Personal Rapid Transit(PRT) system. PRT system is different from the conventional rail traffic system in such point that the station is off-line so as to guarantee a very short headway. In this study we propose a evaluation system to assess the performance of the proposed vehicle control algorithm. The evaluation system is composed of virtual vehicles, central control system, virtual wayside facilities, monitoring equipments. In order to test the proposed evaluation system a test algorithm is used, which has been simulated in the combined simulation system between Labview Simulation Interface Toolkit and Matlab/Simulink.

  • PDF

Analysing Evaluation Indicators for the Research Institutes in Science & Technology Sector in the Perspective of Intellectual Capital Model (지적자본 관점에서의 과학기술계 연구기관 평가지표 분석)

  • Yi, Chan-Goo
    • Journal of Technology Innovation
    • /
    • v.15 no.2
    • /
    • pp.177-209
    • /
    • 2007
  • This work firstly aims to analyse the balance between tangibles and intangibles as well as among human capital, structural capital and relational capital of evaluation indicators for the research institutes in science and technology sector conducted in 2006, by adopting intellectual capital model. The research question of this work comes from that while the R&D activity can produce both tangibles and intangibles, there have no been methodologies to relevantly measure and rationally judge these, in particular, intangible performance. The result shows that the institute evaluation system in 2006 had given more weight on tangibles and structural capital than intangibles and other intellectual capitals such as human capital and relational capital, in comparison to the past evaluation system, even though, in principle, the current evaluation system has to deal with the intangible research performances as well as tangible ones in economic, social and cultural perspective. Finally, based on these analysis, I will try to suggest some policy directions for overcoming the deficits of indicators in institute evaluation system.

  • PDF

Development of Research Personnel Evaluation System Using Median Rank (Median Rank를 이용한 연구인력 평가 시스템)

  • 이성기;윤덕균
    • Journal of Korean Society of Industrial and Systems Engineering
    • /
    • v.21 no.47
    • /
    • pp.169-179
    • /
    • 1998
  • Median rank is used to systemize the evaluation of research personnel in a research institution. Suggested evaluation system is purposed to enhance the fairness, distinguish the factors of evaluation and maximize the synergy of researchers. The factors of evaluation are largely divided into the subjective and the objective factor. The final rank of the researchers is determined with the converted median rank value. The propriety of applying median rank is tested by Spearman's rank correlation coefficient. We also suggest the method of determining the rank of researchers. This evaluation system is not fixed in special case but can be changed in situation. It also can be applied to any other personnel evaluation system through the appropriate revision.

  • PDF

Development of Evaluation Process and Testing Module for Weapons System Embedded Software (무기체계 내장형 소프트웨어의 평가 프로세스와 시험모듈의 개발)

  • Kim, Jung-Kook;Yang, Hae-Sool
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.9 no.2
    • /
    • pp.401-414
    • /
    • 2008
  • The object of quality test for weapons system embedded software is support about implement of high quality system which coincided with requirements of weapons system embedded. There are some examples which developed quality evaluation methodology, evaluation method for general embedded software. But the concrete system for weapons system embedded software was not constructed yet. Recently, various weapons system embedded software were developed and used but they require the effort for the quality. In this paper, we developed the evaluation modules and the quality test tables which can evaluate based on ISO/IEC 12119 for weapons system embedded software evaluation.

Research on Real-Time Portable Quality Evaluation System for Raw Milk

  • Lee, Dae Hyun;Kim, Yong Joo;Min, Kyu Ho;Choi, Chang Hyun
    • Agribusiness and Information Management
    • /
    • v.6 no.2
    • /
    • pp.32-39
    • /
    • 2014
  • The goal of this research was to develop a portable system that could be used to evaluate the quality of milk in real time at a raw milk production site. A real-time portable quality evaluation system for raw milk was developed to enable non-destructive quality evaluation of somatic cell count (SCC), fat, protein, lactose, and total solid (TS) in milk samples. A prediction model of SCC, fat, protein, lactose, and TS was constructed using partial least squares (PLS) and 200 milk samples were used to evaluate the prediction performance of the portable quality evaluation system and high performance spectroscopy. Through prediction model development and verification, it was found that the accuracy of high performance spectroscopy was 90% for SSC, 96% for fat, 96% for protein, 91% for lactose, and 97% for TS. In comparison, the accuracy of the portable quality evaluation system was relatively low, at 90% for SSC, 95% for fat, 92% for protein, 89% for lactose, 92% for TS. However, the measurement time for high performance spectroscopy was 10 minutes for 1 sample, while for the portable quality evaluation system it was 6 minutes. This means that the high performance spectroscopy system can measure 48 samples per day (8 hours), while the portable quality evaluation system can measure 80 (8 hours). Therefore, it was found that the portable quality evaluation system enables quick on-site quality evaluation of milk samples.

A Study on Establishing the Performance Evaluation System of the Fish Stock Rebuilding Plans (수산자원회복계획의 성과평가 개선방향에 관한 연구)

  • Kim, Dae-Young;Lee, Jung-Sam;Kim, Do-Hoon
    • The Journal of Fisheries Business Administration
    • /
    • v.42 no.3
    • /
    • pp.15-29
    • /
    • 2011
  • The Fish Stock Rebuilding Plan (FSRP) is evaluated as one of the most effective fisheries policies domestically and internationally. FSRP is a comprehensive fisheries policy, including target stock size, rebuilding period, application of management measures, and participation of fishermen. The performance outcomes of FSRPs have been partially evaluated for recommendation for stock rebuilding in Korea, while they are fully evaluated in other countries that have implemented FSRPs. The performance evaluation system for FSRP is very needed to enhance its effectiveness as one of fisheries policies. That is, the system where problems can be reconsidered, achieving targets can be evaluated, and the plan can be modified should be implemented. This study classified the performance evaluation of FSRP into the economic evaluation as a quantitative analysis and the policy evaluation as a qualitative analysis. In the economic evaluation, the sustainability of fishery resources, the stability of fishing business, the efficiency of fishery production, and efficient utilization of fishery resources can be considered. As analytical methods for the economic evaluation, the bioeconomic model, efficiency estimation model, the dynamic MEY model can be utilized. The qualitative evaluation is to assess the qualitative performances of FSRPs, including interviews and surveys with fishermen and fisheries experts. In the survey, many different items can be included by evaluation factors which are related to policies such as timeliness, transparency, effectiveness, etc. In addition, the study suggested the performance evaluation system and procedures for objective and efficient evaluation of FSRPs. In order to practically apply the developed performance evaluation model, the pilot project is needed. That is, from the application of pilot project, detailed research methods, effective procedures, and evaluation factors can be investigated.

A Study on the Performance Evaluation System of Conventional(ASSM) Road Tunnels (재래식(ASSM) 도로터널의 성능평가 체계 연구)

  • Park, Kwang-Rim;Chung, Jee-Seung
    • Journal of the Korea institute for structural maintenance and inspection
    • /
    • v.22 no.4
    • /
    • pp.27-36
    • /
    • 2018
  • Although the current evaluation system has been revised four times since it was revised in 1996, it is insufficient to utilize it as a basis for predicting the performance degradation from the long-term viewpoint and prioritization decision for the budget input due to the evaluation system limited to securing the structural safety. Therefore, this study proposes a new evaluation system suitable for the performance evaluation of conventional (ASSM) tunnels among the various types of existing road tunnels using Delphi technique and AHP technique. Since the existing evaluation systems and evaluation items in domestic and overseas are limited in scope of evaluation criteria, the survey was conducted in conjunction with closed questionnaires on existing items and open questionnaires for eliciting new items. The validity of the questionnaire results were verified and the performance evaluation factors suitable for conventional (ASSM) tunnels were derived. After calculating weighted value of the derived evaluation item using AHP technique, a new evaluation system is proposed to meet the characteristics of the ASSM tunnel, so that they can be used as reference materials for revising and supplementing detailed guidelines of performance evaluation in the future.

An Evaluation of Information Systems Services in the Public Sector: Knowledge Management Approach (공공부문 정보화사업평가 - 지식경영 측면의 접근)

  • Lim, Joon Hyoung;Myung, Sung-Jun;Kim, Jae-Young
    • Knowledge Management Research
    • /
    • v.18 no.3
    • /
    • pp.231-246
    • /
    • 2017
  • As an interest in the efficiency of public sector expenditures has spread across the world, Korea has operated a self-evaluation system for government projects as a part of the performance-based budget system. However, an evaluation system for public information technology project has been criticized for its lack of validity, which stems from the uniformity of performance management. This study draws insight from knowledge management literature in an attempt to address the problems with the extant performance evaluation system in public agencies. To realize benefits from IT investment, an agency needs to develop its own performance management model for information systems projects, with a focus on the interaction of IT and organizational system. The knowledge management-based framework for IT projects was verified through a case study, with which we discussed the applicability of knowledge management to the evaluation of public information systems projects.