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Design and Implementation of National Language Ability Test System using Korean Style Internet-Based Test added Middle-Server

미들서버방식 한국형 IBT를 이용한 국가언어능력평가 시스템의 설계 및 구현

  • Chang, Young-Hyun (Dept. of IT Application Technology, Hoseo Graduate School of Venture) ;
  • Park, Dea-Woo (Dept. of IT Application Technology, Hoseo Graduate School of Venture)
  • 장영현 (호서대학교 벤처전문대학원 IT응용기술학과) ;
  • 박대우 (호서대학교 벤처전문대학원 IT응용기술학과)
  • Received : 2011.08.05
  • Accepted : 2011.08.25
  • Published : 2011.09.30

Abstract

The purpose of this paper is to propose the design and implementation of a korean style internet-based test system on the basis of efficiency and stability for middle server. The current assessment system has some unstable elements with regard to transmission procedure, cost, system load and stability. This paper proposes a series of activities for the performance improvement of korean style internet-based test system which finally produced various excellent results in the administration of expense control, human resources, and special operational affairs. The proposed system's technological factors using middle server have been tested through a basic simulation pilot system. Actual development procedure starts from the analysis required by improving the shortcomings of existing internet-based test systems. A efficiency comparison with existing system and newly developed system was made in the area of number of operators, abnormal processing, system maintenances. Korean style internet-based test system using middle server has shown great efficiency increased to the maximum of 2 times about the effectiveness of processing for various parts. The korean style internet-based test system using middle server have been given good evaluations with regard to the convenience of their use and the management system for operators and supervisors.

본 논문의 목적은 미들서버에 대한 효율성과 안정성에 기반 한 한국형 IBT 시스템의 설계와 구현을 제안하는 것이다. 현재의 동일한 처리시스템은 전송절차, 비용, 시스템 부하 및 안정성에서 일부 불안정 요소들을 내포하고 있다. 본 논문에서는 최종적으로 고비용 제어, 운영 인적자원 및 특수한 운영 문제들로부터 관리 측면에서 다양성과 탁월성의 결과를 산출하는 한국형 IBT 시스템의 수행능력 향상을 위한 액티비티들을 처리한다. 미들서버를 사용하도록 제안된 시스템의 기술적 요소들은 최소단위의 모의시험 시스템을 사용하여 구현하였으며 실제 개발 절차는 수행 능력을 향상시키기 위한 기존의 IBT 시스템의 단점들을 개선하는 요구사항의 분석을 기반으로 시작하였다. 기존 시스템과 신규 개발 시스템의 효율성 비교는 다량의 운영자 영역, 비정상적 처리 조치, 시스템 유지보수를 대상으로 수행되었다. 다양한 부분에 대한 처리의 효과성에 대하여 미들서버를 사용하는 한국형 IBT 시스템은 최대 2배 정도의 성능을 달성하였다. 미들서버를 사용하는 한국형 IBT 시스템은 관리시스템과 사용 편리성에서 운영자와 관리자의 탁월한 평가를 도출하였다.

Keywords

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