• 한국산학기술학회논문지
• /
• 제11권8호
• /
• pp.3060-3069
• /
• 2010

LBS는 이동 중인 사용자의 위치정보를 이용하여 사용자에게 필요로 하는 부가 서비스를 제공하는 서비스 기법이다. 본 논문에서는 무선 모바일 네트워크상에서 모바일 클라이언트의 이동성 성능 테스트를 위한 Auto_Test 시스템을 제안한다. 현재 이동성 관리 기법의 중요성에도 불구하고 LBS이동성 관리에 대한 연구는 시작 단계에 있으며 본 논문에서는 이러한 문제를 해결하기 위하여 LBS 상에서의 서비스 이동성을 Auto-Test하기 위한 모듈형 관리 시스템을 개발하였다. 제안된 개발모듈은 거리 기반 모니터링, 위치 기반 모니터링, 시나리오관리, 이동성관리, 그리고 통계관리 모듈로 구성되며, 각 모듈을 통해서 이동성이 제어되도록 하였다. 시뮬레이션 결과 제안된 시스템이 기존 시스템들에 비해서 성능이 보다 더 효율적임을 알 수 있었다.

• 품질경영학회지
• /
• 제44권4호
• /
• pp.965-981
• /
• 2016

Purpose: This study aims to propose Kano-SERVQUAL integrated approach as an effective tool for evaluating auto service quality attributes to enhance the use of SERVQUAL. Methods: The Kano-SERVQUAL survey was conducted to evaluate customer perception for 28 auto service quality attributes which were obtained from auto service expert in 'H' company. The correlation analysis of SI(Satisfaction Index), DI(Dissatisfaction Index) and expectation values are conducted in this study. Results: The 28 auto service quality attributes are classified into attractive attributes and one-dimensional attributes. The results of this study show that the correlations between the customers' expectation values and DI is strongly positive correlation with 1% significance level, expectation values and SI is negative correlation with 10% significance level. Conclusion: The results show that the purposed Kano-SERVQUAL integrated approach provides a deeper understanding of service quality attributes in that it distinguishes the customers' expectation values between highly expected attributes(e.g. must-be attribute) and less expected attributes(e.g. attractive attribute).

• 한국기술혁신학회:학술대회논문집
• /
• 한국기술혁신학회 2006년도 The 1st China-Korea Conference on Innovation Studies
• /
• pp.59-75
• /
• 2006

Independent innovation is the key factor to enhance competitiveness in China auto industry. This article is based on current status analysis of China auto industry independent innovation and it points out the problems and causes that exist in the independent innovation process. It also proposes policy and suggestions to accelerate cultivation of independent innovation in China auto industry.

• 지식경영연구
• /
• 제16권3호
• /
• pp.103-128
• /
• 2015

This study sheds light on the role of corporate social responsibility in firms' growth by investigating how and what corporate social activities may flow down china auto industry market. This study results based on in-depth case studies from 5 international auto corporations suggest that positive diverse corporate social responsibility amplified that the influence of commitment to the customer on firm's brand loyalty and sustainable growth. The most important thing is that strategic corporate social responsibility activities including new venture creation support and national project program will have a positive influence on the firm's growth and brand reputation. We build on advanced solutions to examine the unique and joint activities of auto corporations based on china auto industry market and important factors affecting sustainable growth in auto corporations. Contributions and implication of this study for current and future corporate social responsibility research are discussed.

• 대한산업공학회지
• /
• 제39권2호
• /
• pp.109-118
• /
• 2013

We propose a method for estimating coefficients of AR (autoregressive) model which named MLPAR (Maximum Likelihood of Pearson system for Auto-Regressive model). In the present method for estimating coefficients of AR model, there is an assumption that residual or error term of the model follows the normal distribution. In common cases, we can observe that the error of AR model does not follow the normal distribution. So the normal assumption will cause decreasing prediction accuracy of AR model. In the paper, we propose the MLPAR which does not assume the normal distribution of error term. The MLPAR estimates coefficients of auto-regressive model and distribution moments of residual by using pearson distribution system and maximum likelihood estimation. Comparing proposed method to auto-regressive model, results are shown to verify improved performance of the MLPAR in terms of prediction accuracy.

• 대한안전경영과학회지
• /
• 제12권2호
• /
• pp.133-138
• /
• 2010

The environmental regulation of a product is a global trend. The environmental regulation directives such as RoHS, WEEE, ELV and REACH have impacted Korean export-oriented auto parts manufacturer and affects the export of the product to aboard. In electronics manufacture and auto parts manufacturer, there are different systems for environmental regulation compliance. Nowadays the automotive mechatronics parts in a car are increasing. The HEV and intelligent car will need more mechatronics parts. It is necessary to apply the environmental regulation system of electronics to the automotive parts. In this paper, we proposed the application of PDX standard used in electronic industry to the BOM of the auto parts manufactures and showed an example of generated BOM for selected auto part using PDX. The PDX-based BOM can be used for the recording of environmental substances of the automotive mechatronics part and help the collaboration across auto parts manufactures in accordance with environmental regulation.

• 한국경영과학회:학술대회논문집
• /
• 한국경영과학회/대한산업공학회 1999년도 춘계공동학술대회:정보화시대의 지식경영
• /
• pp.172-172
• /
• 1999

• 디지털융복합연구
• /
• 제10권5호
• /
• pp.67-78
• /
• 2012

최근 온라인 자동차보험에 대한 고객의 관심이 급증하고 있다. 그 이유는 경제성 측면에서 온라인 자동차보험이 소비자들에게 유용성을 제공해주기 때문이다. 오프라인에서 판매하는 자동차보험은 서비스 상품으로 온라인에서 판매하는 자동차보험 상품에 비해 상대적으로 높은 가격을 형성하고 있다. 이러한 특징에 힘입어 가격이 저렴한 온라인 자동차보험은 소비자들에게 큰 인기를 얻고 있다. 그렇기 때문에 소비자들은 온라인 자동차보험 상품 가격에 많은 관심을 가지고 있고, 자동차보험 상품 구입에 신중한 선택을 하고 있다. 본 연구에서는 소비자들이 온라인 자동차보험에 대해 느끼는 인지된 이익과 가격 수용성을 중심으로 $2{\times}2$ 매트릭스로 구성해 온라인 자동차보험 고객군을 온라인 수용형, 경제성 추구형, 편리 추구형, 신중 접근형으로 구분하였다. 이에 따라 본 연구에서는 온라인 자동차보험 웹사이트의 인지된 이용 용이성, 유용성, 태도, 구매의도에 사이의 관계를 분석하였다. 본 연구결과는 온라인에서 자동차보험 상품을 판매하는 기업들에게 소비자의 온라인 자동차보험 구매의도를 강화하기 위한 고객관계관리 전략 수립에 있어 유용한 시사점을 제공해 줄 것이다.

• 보건행정학회지
• /
• 제27권1호
• /
• pp.30-38
• /
• 2017

Background: This study aims to analyze the behavioral changes of healthcare providers and influencing factors after the reviewer unification of auto insurance medical benefit claims by an independent review agency. Methods: The comparison data were collected from the second half of 2013 and the same period of 2014. The key indicators are the number of admission days, the number of outpatient visits, inpatient ratio, inpatient medical expenses, and outpatient medical expenses. Results: Four indicators (number of admission days, number of outpatient visits, inpatient ratio, and outpatient medical expenses) showed statistically significant drops, while one indicator (inpatient medical expenses) showed no significant change. Conclusion: The reviewer unification of auto insurance medical benefit claims by an independent review agency showed significant reduction in cost and patient days.

• 품질경영학회지
• /
• 제18권1호
• /
• pp.96-115
• /
• 1990

This study suggest a plan for a small and medium auto parts enterprises in Ulsan Industrial Complex to do cooperation activity for management rationalization. To derive the plan, it is considered that characteristics of auto parts industry, existing status of cooperation activity, and faced problems of the small and medium enterprises in Ulsan area. Suggested plan may be well used for basic information of auto parts company's cooperation, and may contribute to expand cooperation activity.