• Proceedings of the Korean Society of Computer Information Conference
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• 2019.07a
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• pp.199-200
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• 2019

본 연구는 현재 중국인들이 자동차 공유 플랫폼에 있어서 사용하고자 하는 의도에 영향을 주는 요인이 무엇인지를 알아보고자 한다. 그 전에 오늘날 공유경제와 자동차공유경제에 대한 전반적인 상황을 알아보고 중국시장에서의 공유경제와 자동차공유경제에 대해 파악하기 위하여 디디추싱 회사와 관련한 데이터를 웹으로부터 수집하여 진행하고자 한다. 또한 수집된 데이터를 구조방정식모형을 이용하여 분석하고 이를 통해 발견된 결과는 추후 차량 공유 서비스를 촉진하기 위한 개선 방안을 개발하는 데 전략적 함의를 제공 할 수 있다.

• Journal of Convergence for Information Technology
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• v.7 no.4
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• pp.195-203
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• 2017

Sharing economy which is sharing and borrowing goods, space, and services as a social and economic activity based on the Internet and smart phones is a new research topic in convergence area. The most representative areas of shared economy are space sharing and vehicle sharing. This paper aims to explore the factors affecting sharing intention of vehicle. We have identified the independent variables which include economic benefit, social benefit, social influence, psychological benefit and perceived risk. We also have done how these variables affect on sharing intention. Unlike Korea, in China vehicle sharing is legally allowed and has a large scale economy. To prove the hypothesis, we performed questionnaire investigation in China and analyzed with SPSS program. The result of hypothesis is the followings: The economic benefit, psychological benefit, social influence and perceived risk are affects sharing intention, and social benefit is not affect sharing intention and sharing intention is affect sharing behavior.

• Journal of Digital Convergence
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• v.16 no.11
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• pp.211-219
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• 2018

This study explored the relationships among perceived values of environment friendly-cars and shared cars, product attitudes, subjective norms, and usage intentions. The study also examined the difference between the consumer attitudes toward environment friendly-cars and shared-cars. 357 survey responses of Chinese consumers were analyzed with structural equation modeling. The results indicate that the perceived values of environment friendly-cars had positive effects on the product attitude, while the environmental as well as economic value of shared-cars had positive effects on the product attitude. The product attitude, subjective norm and anticipated guilt had positive effects on the usage intention. The results are expected to provide useful marketing strategies related to both environment friendly-car and shared car industries.

• The Journal of the Korea Contents Association
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• v.20 no.12
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• pp.482-491
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• 2020

This study proposed a research model based on self-determination theory and unified theory of acceptance and use of technology to explain the factors influencing intention to use sharing economy services. A total of 392 responses were collected, and structural equation analysis was performed with AMOS 22.0. The results are summarized as follows. First, self-technological aptness and trust had a positive effect on intention to use sharing economy services. Second, access bigger market and environmental friendliness had a positive effect on intention to use sharing economy services. Third, intention to use sharing economy services had a positive effect on actual usage of sharing economy services. Finally, benefits was found to strengthen the relationship between intention to use sharing economy services and actual usage of sharing economy services. The findings of this study would provide a theoretical framework for sharing economy services and important information for understanding individuals using the sharing economy services.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2017.10a
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• pp.733-735
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• 2017

Because of the increasing necessity on sharing economy, numerous number of commercial platform based on sharing has been on the rise: car sharing, bike sharing, house sharing, book sharing, etc. And most of all, share house which aimed at dwelling problem, showed the greatest growth than the other economic models. But during the growth period, unforeseen problems also revealed its traces; the vacancy and reliability problem on the mutual platform. However, there is no way to resolve this situation now. Due to this reason, we will offer some keys to unlock existing problems on current share house platform here.

• Proceedings of the Korean Society of Computer Information Conference
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• 2017.01a
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• pp.59-62
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• 2017

최근 서울에 자동차 보유 대수가 급증함에 따라 주거나 상가 밀집 지역에서 주차 문제는 갈수록 심화되고 있어 이에 따른 주차공간 확보 및 기존 주차 공간의 활용할 수 있는 시스템이 요구되고 있다. 따라서 본 논문에서는 공유경제 개념을 도입하여 개인이나 단체가 소유하고 있는 주차 공간을 사용하지 않는 시간대에 주차 가능 공간을 다른 사람들과 공유할 수 있는 시스템을 제안한다. 본 플랫폼은 웹, 안드로이드, 라즈베리파이, 데이터베이스로 구성되어 있으며 실제 주차장에 설치된 초음파 센서와 CCTV 이미지를 분석하는 OpenCV를 이용하여 현재 주차장의 사용 중인 공간과 비사용 중인 주차 가능 면수를 분석하고 분석한 정보를 사용자들에게 제공한다.

• Journal of the KSME
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• v.30 no.S1
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• pp.16-18
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• 1990

컴퓨터 분야에서 하드웨어의 눈부신 발전과 이용할 수 있는 다양한 소프트웨어의 개발로, 자동차 개발 업무에서는 개발 일정 단축, 제품 품질 향상, 생산성 향상 및 비용 절감을 이룩하기 위해서 일찍부터 컴퓨터를 활용해 왔다. 일반적으로 자동차 산업에서는 모든 데이터를 중앙 집중적인 관 리와 타 부문과의 공유가 필요했기 때문에 대형 메인프레임 컴퓨터나 워크스테이션을 사용하여 대부분의 업무를 수행하여 왔으나, 하부 업무의 분산 처리와 개인용 컴퓨터(PC)의 뛰어난 경제성 과 사용의 용이성으로 인하여 급격히 PC의 적용이 여러 분야에 확대되어 가고 있다. 이 글에서는 PC를 자동차 개발에 어떻게 활용되고 있나를 몇 개 분야로 나누어서 설명하고자 한다.

• Journal of Digital Convergence
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• v.17 no.7
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• pp.99-108
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• 2019

This study examined the relationships among perceived values(environmental value, functional value), perceived risk, subjective norm, pro-social behavior, product attitude, and usage intention related to car-sharing service. The study also explored the moderating role of possessive desire between the antecedent variables and consumer attitude. 238 survey responses of Chinese consumers were analyzed by structural equation modeling. It is indicated that environmental value, functional value, subjective norm, pro-social behavior had positive effects on attitude, thereby affecting the usage intention of this service. Possessive desire moderated the relationship between environmental value, subjective norm and attitude. These results are expected to provide various marketing strategies for sharing economy services.

• Proceedings of the Korean Society of Computer Information Conference
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• 2019.01a
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• pp.443-444
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• 2019

공유경제 시대의 다양한 전기구동플랫폼 운용에 유효한 새로운 유지보수 가이드라인을 도출하고자, 본 연구는 하이브리드자동차와 전기자동차의 특성을 모두 갖는 PHEV의 장기간 주행 데이터를 분석하여, 주요 부품의 상태 변화를 파악하였다. PHEV의 모터, 인버터, 2차전지 등 주요 부품의 주행 데이터 변화를 관찰하여 마일리지 누적에 따른 상태변화가 큰 부품을 파악하였다. 분석결과 1만Km 이상 주행 시 보조 배터리의 온도와 5만Km 이상 주행 시 2차전지의 온도 변화가 유의미하게 발생함을 확인하였다.

• Journal of Digital Convergence
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• v.17 no.6
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• pp.19-25
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• 2019

Recently a number of car sharing studies have been conducted that share vehicles from a consumer perspective. Meanwhile, Japan's MLIT had empirically implemented social experiment and policy for the installation of sharing car in order to make better use of the business forms and rapidly increasing car sharing associated with express bus as a new type of transaction from a sharing economy perspective. Therefore, this study examined the case of connecting with the express bus in Japan and analyzed and discussed the contents at the practical level. In addition, data collected for 229 car sharing users were verified empirically. The multiple liner regression analysis showed that three types of perceived values effect on the usage intention in the order of economic value, time value and psychology value. These findings suggest that car sharing users' perceived values are very important for increasing the degree of satisfaction with usage intention.