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Performance Evaluation of the Small Automatic Line Marking Equipment

소형 차선도색 자동화 장비의 성능 평가에 관한 연구

  • 이용문 (평화엔지니어링 기술연구원) ;
  • 김상태 (평화엔지니어링 기술연구원) ;
  • 김흥래 (평화엔지니어링 기술연구원) ;
  • 최기주 (아주대학교 교통시스템공학과)
  • Received : 2016.05.30
  • Accepted : 2016.06.29
  • Published : 2016.08.01

Abstract

In order to improve the nighttime visibility of the lane, the need for the development of the automated line marking equipment is on the rise. The purpose of this study is to suggest performance assessment methodology that can be assessed from various aspects such as productivity, safety and quality performance of line marking equipment and to comprehensively analyze the performance of hand-operated and automated equipment based on field test. The following shows the results. It suggested a methodology capable of analyzing the performance of the line marking equipment in terms of productivity, safety and quality. Automated equipment for line marking was analyzed that can be obtained productivity achievement rate of 156.3% as compared with hand-operated equipment. On the basis of the expert advise and literature review, we derived twelve safety factors and ten quality factors of unit work in line marking. By utilizing the AHP technique, we estimated the importance of safety and quality factors. Automated equipment for line marking was analyzed to have been able to expect safety improvement rate of 49.8% and quality improvement rate of 47.2%. It is expected that the performance assessment methodology suggested in this study will be useful in analyzing objective and quantitative validity and expected effectiveness of the line marking equipment.

차선의 야간 시인성 향상을 위하여 차선도색 자동화 장비에 대한 개발 필요성이 대두되고 있다. 본 연구의 목적은 차선도색 장비의 성능을 생산성, 안전성 및 품질과 같은 다양한 측면에서 평가할 수 있는 방법론을 제시하고, 현장실험을 바탕으로 수동식 장비와 자동식 장비의 성능을 종합적으로 비교 및 분석하고자 한다. 연구결과는 다음과 같다. 차선도색 장비의 성능을 생산성, 안전성 및 품질 측면에서 분석할 수 있는 방법론을 제시하였다. 생산성 측면에서 차선도색 자동화 장비는 기존 수동식 장비와 비교하여 156.3%의 생산성 달성비율을 얻을 수 있는 것으로 분석되었다. 전문가 자문 및 문헌고찰을 바탕으로, 차선도색 단위작업의 안전성 요인 12개와 품질 요인 10개를 도출하였다. AHP 기법을 활용하여 안전성 및 품질 요인별 중요도를 산정하였다. 안전성 및 품질 측면에서 자동화 장비 개발로 인한 성능평가 결과, 안전성 향상률 49.8%와 품질 향상률 47.2%를 기대할 수 있는 것으로 분석되었다. 본 연구에서 제시한 성능평가 방법론을 통하여 차선도색 장비에 대한 객관적이고 정량적인 개발 타당성 및 기대효과 제시가 가능할 것으로 판단된다.

Keywords

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