• Title/Summary/Keyword: 스마트모빌리티

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Design of Smart Mobility Charging System Employing Photovoltaic Generation System (태양광 발전 시스템을 활용한 스마트 모빌리티 충전시스템 설계)

  • Lee, Hyeon-Min;Park, Sung-Min
    • Proceedings of the KIPE Conference
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    • 2020.08a
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    • pp.365-366
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    • 2020
  • 본 논문에서는 단상 3.3kW PV-BESS 시스템과 능동전력디커플링 회로를 연계한 스마트 모빌리티 충전시스템을 제안한다. 일반적인 계통 연계 시스템에서 문제가 되는 2차 리플 전력을 능동전력디커플링 회로를 적용하여 제거함으로써 스마트 모빌리티에 안정적인 전력을 공급하고 스마트 모빌리티 충전 시스템의 전력밀도를 높이고 수명을 늘릴 수 있다. 본 논문에서 제안한 시스템은 MATLAB/Simulink 시뮬레이션을 통해 검증하였다.

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Design of Smart Mobility Charge Station with Non-isolated Grid-tied Single Phase System (비절연형 단상 계통 연계형 스마트 모빌리티 충전 시스템 설계)

  • Kim, Dae Won;Park, Sung-Min
    • Proceedings of the KIPE Conference
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    • 2020.08a
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    • pp.367-368
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    • 2020
  • 미래 도시 교통 체계에 큰 변화를 줄 수 있는 매체로 스마트 모빌리티가 주목 받고 있다. 스마트 모빌리티 운용을 위해서는 효율적인 충전 시스템을 필요로 한다. 본 논문에서는 비절연형 단상 계통 연계형 태양광 발전 시스템에서의 스마트 모빌리티 충전 시스템 설계를 소개한다. 설계한 시스템의 회로 및 제어기 구성법은 Matlab/Simulink 시뮬레이션을 이용하여 해당 컨버터 및 인버터와 제어기 구성의 타당성을 보여준다.

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Estimating the Economic Effects of Smart Tourism Mobility in Seoul: Using RAS Method (RAS 기법을 활용한 서울 스마트관광 모빌리티의 경제적 파급효과 분석)

  • Hyunae Lee;Hyunji Kim;Namho Chung
    • Knowledge Management Research
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    • v.24 no.4
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    • pp.131-152
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    • 2023
  • One of the key domains within a smart tourism city, smart mobility, encompasses advanced transportation means and services rooted in Information and Communication Technology (ICT). This includes shared bicycles, scooters, car-sharing services, smart transportation infrastructure, and more, aiming to surpass limitations of conventional transport and improve the movement of people and goods. It also serves tourists as an affordable and convenient mode of transport between attractions while also enhancing the overall travel experience. This study has defined 'smart tourism mobility' as a form of mobility grounded in ICT, exhibiting exceptional connectivity, serving public interest, and serving as a mode of transport for both residents and tourists in a smart tourism city. The research aimed to outline the scope of smart tourism mobility-related industries through expert Delphi surveys and estimate their economic effects within a smart tourism city. Specifically, this study updated 2015 input-output table and made 2020 regional input-output table of Seoul adopting RAS method and location quotient method. The results showed that the about 2.8 billion KRW investment of Seoul in smart tourism mobility may create more than 4.1 billion KRW in production inducement effect which is expected to create more than 1.6 billion KRW of income-inducing effect, 3.6 billion KRW of value-added-inducing effect, and 54 employment across all industries in Seoul in 2022.

An Analysis of the Research Trend on Smart Mobility : Topic Modeling Approach (스마트 모빌리티 연구 동향에 관한 분석 : 토픽 모델링의 적용)

  • Park, Jungtae;Kim, Choongyoung;Kim, Taejong
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.21 no.2
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    • pp.85-100
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    • 2022
  • Recently, with the widespread expansion of convergence based on digital connectivity, the transportation and mobility fields are rapidly changing, and research related to this is also diversifying. This study aims to analyze the research trends in the mobility field and identify key research areas and topics. Topic modeling analysis has been proved as a useful approach for analyzing the research trends. The abstracts of 142 research papers concerning mobility from the Korean academic citation index were analyzed, derived 9 research topics and linked to 6 key elements of research framework. The result showed that 'Advanced vehicle and transportaion technology' and 'Linkage and integrated services among means for mobility' were most actively studied research fields. It also found that research on insurance, law, regulation for securing user's safety and conflict-resolving with the existing industry has been conducted.

A Study on the Factors Influencing the Social Adoption Diffusion of Innovative Technology - Focuse on Smart Molility - (혁신 기술의 사회적 수용에 대한 영향요인의 탐색 - 스마트 모빌리티(Smart Mobility)를 중심으로 -)

  • Park, Sang Do;Sung, Bong-Suk
    • Management & Information Systems Review
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    • v.36 no.2
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    • pp.239-260
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    • 2017
  • This study is to explore the factors that may affect the social adoption diffusion of innovative technology, focusing on smart mobility. It reviewed the literature on theory of social acceptance-diffusion and technology adoption model of innovative products, set up structural equation model that includes the causes and effects of perceived usefulness(the nexus among influences, perceived usefulness and purchase intention) and empirically tested the relationship. The survey, covering 534 non-users, was conducted from August 1, 2016 through August 12, 2016. The results show that compatibility and relative advantage significantly positively affect adoption intention through perceived usefulness, and that communication significantly negatively affect. However, complexity and service quality do not have significant positive effects on perceived intention and purchase intention. Some implications to promote social acceptance of smart mobility based on the results of the study are offered.

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Design of Smart Mobility Status Notification System (스마트 모빌리티 상태 알림 시스템 설계)

  • Park, Se-il;Jang, Jong-wook
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2017.10a
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    • pp.258-260
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    • 2017
  • Smart mobility is rapidly emerging as a next-generation eco-friendly transportation system, and the market is booming every year. However, due to the characteristics of the devices that use electricity as the power source, the motor and the battery are different from the performance and actual performance indicated by the manufacturer depending on the user's weight and driving environment. Therefore, The frequency of the overload is increased and the failure and damage of the device are increasing. In this paper, we propose an application that provides personalized recommended driving guidance and overloaded driving situation notification at the actual driving separately from the recommended driving provided by the manufacturer after measuring the driving environment of the user, so as to prevent malfunction and damage of the smart mobility device, To ensure safety.

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A Case Analysis Study on the Development of Snow Removal Equipment Using Smart Mobility (스마트 모빌리티를 적용한 제설장비 개발을 위한 사례분석 연구)

  • Heejae Kim;Geunyoung Kim
    • Journal of the Society of Disaster Information
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    • v.20 no.1
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    • pp.138-146
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    • 2024
  • Purpose: The purpose of this study is to find cases of using information and communication technology and smart mobility technology in snow removal vehicles and equipment for rapid and efficient road snow removal in the event of a snowstorm, and to find ways to utilize them. Method: Cases of domestic and overseas snow removal methods are investigated, and snow removal operation methods incorporating new technologies are presented. Result: Most of the operation of snow removal equipment in Korea uses GPS, CCTV, and road traffic information systems, and in the case of overseas, road weather information systems and road snow removal monitoring systems are used. It is expected that snow removal technology using autonomous snow removal vehicles, which are smart mobility, will be developed in the future. Conclusion: The results of this study can contribute to the policy of using snow removal equipment and snow removal vehicles of local governments and related organizations.

A Case Study on Foreign Intelligent Transport System (지능형 교통 시스템의 해외 사례 연구)

  • Lee, Dong-Woo
    • Journal of Digital Convergence
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    • v.12 no.6
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    • pp.259-264
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    • 2014
  • Digital convergence means a service or new product which appeared through fusion of unit technologies in information and communication regions. In 2011, The Government introduced "IT Convergence Technology Prediction Survey 2025". Smart mobility is a main factor in smart city which is main example of convergence. A intelligent transport system(ITS) is a key factor of smart mobility. The conventional transport systems include road, car, signal systems. But the ITS is a transport system containing additional technologies such as electronics, control, communication to increase traffic safety and effectiveness of traffic facilities. In this paper, we described intelligent transport system related with our life.