• 한국항만학회지
• /
• 제12권1호
• /
• pp.65-73
• /
• 1998

Pusan Metropolitan City has developed 'HANARO Card' system. It is a sort of multi-function card systems which has devised to resolve many traffic problems, to improve public transportation services, to build advanced transit information systems, to encourage reasonable operation of the public transit companies, and to obtain basic informations for devising transportation policies. This study aims at reviewing the systems of 'HANARO Card', analysing the situation of usage of the card, and suggesting some issues for improving the system. Main finding is that the major effects of the introducing HANARO traffic card are convenience (to pay a charge) in using transit, public parking lots, city freeway toll for citizens, and saving in personnel expenses, maintenance expenses for buses, subway and taxi companies. It is also found that HANARO traffic card system needs to be expended to be compatible with other fields of economic activities.

• 한국ITS학회 논문지
• /
• 제17권2호
• /
• pp.73-86
• /
• 2018

개인 승용차의 증가로 인해 다양한 교통문제가 발생하고 있다. 이에 따른 교통문제를 해결할 수 있도록 개인 승용차의 이용을 줄이고 대중교통 활성화를 위한 MaaS(Mobility as a Service)의 국내 외 연구가 진행 중이다. 본 연구에서는 카쉐어링, 공공자전거 정보를 통해 이용자들에게 교통수단간 환승을 고려한 최적경로를 Simulation을 통해 구현하고자 하며, 연계된 교통수단을 통해 이용가능한 경로의 효과분석을 하고자 한다. 분석 대상지는 다양한 광역 교통망으로 설계된 세종특별자치시로 선정하였으며, 분석 결과로는 기존 경로는 대중교통(버스, 지하철)으로만 이용 경로가 도출되나 카쉐어링과 공공자전거를 활용해 최종 목적지까지 효율적으로 통행할 수 있는 경로가 분석되었다. 다양한 교통수단 이용정보 및 위치기반 서비스를 스마트폰 Application에 도입할 시 이용자들에게 매우 유용한 정보를 제공할 수 있으며, 향후 교통체증과 환경문제 등 사회적 문제 해결에 도모할 수 있을 것으로 기대된다.

• 한국정보통신학회:학술대회논문집
• /
• 한국정보통신학회 2014년도 추계학술대회
• /
• pp.488-491
• /
• 2014

Based on a complete understanding research in Information and Communication Technologies (ICT), the Intelligent Transport Systems rapidly build up innovative applications to ensure real time attainment as well remote management of driven information, provide a huge range of services and involve many actors in automotive ecosystem. In this paper, we present an intelligent cloud computing for handling data received from traffic sensing technologies. Transportations technologies applied in ITS have played a great role in collecting data from devices deployed in vehicles and highway infrastructures utilizing broadband wireless technologies to the Cloud. In order to facilitate the interested in automotive industry to use data collected and afford services to the car's owner, a scalable acquisition, access to computing resources and offered services are the primary goal of the proposed cloud computing.

• International journal of advanced smart convergence
• /
• 제8권3호
• /
• pp.87-94
• /
• 2019

IoT-based services are being released in accordance with the aging population and the demand for well-being pursuit needs. In addition to medical device companies, companies with ideas ranging from global ICT companies to startup companies are accelerating their market entry. The areas where these services are most commonly applied are health/medical, life/safety, city/energy, automotive and transportation. Furthermore, by expanding IoT technology convergence into the area of life care services, it contributes greatly to the development of service models in the public sector. It also provides an important opportunity for IoT-related companies to open up new markets. By addressing the problems of life care services that are still insufficient. We are providing opportunities to pursue the common interests of both users and workers and improve the quality of life. In order to establish IoT-based digital life care services, it is necessary to develop convergence technologies using cloud computing systems, big data analytics, medical information, and smart healthcare infrastructure.

• 대한원격탐사학회:학술대회논문집
• /
• 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
• /
• pp.691-693
• /
• 2003

The development of an open LBS platform makes it easy to use of the location information between telecommunication companies which have different platforms and to develop various LBS solutions using position information. This paper proposes a mobile webservice solution providing public transportation services to the mobile subscribers.

• 농촌계획
• /
• 제25권1호
• /
• pp.51-65
• /
• 2019

This study developed diagnostic system to understand the level of welfare cultural service and infrastructure in rural areas. The applicability was reviewed through the Delphi survey and the sample survey of 60 villages. The diagnostic indicators consist of three areas: the demand area, supply area, and delivery area. The demand area consists of 8 indicators, 25 indicators for welfare services and infrastructure (healthcare, social welfare) and 32 indicators for cultural services and infrastructure (culture, education, leisure sports). The service delivery area was divided into service supply area access and traffic accessibility (public transport use status and rural transport model status) by each indicator. A diagnostic system was applied to 60 villages. Services and infrastructure for rural welfare and culture were supplied more in the Si area than Gun area. The delivery area was easier to access the Gun area than Si area. In the case of traffic access, public transportation was more frequently used in the Si area than Gun area, and the rural transportation model was found to have a relatively large amount in the Gun area compared to Si area. The diagnosis system about services and infrastructure for rural welfare and culture will provide information necessary for establishment and decision making of regional development policy taking into account characteristics of rural areas in the future.

• 환경영향평가
• /
• 제22권3호
• /
• pp.231-240
• /
• 2013

The Purpose of this research was to propose positioning strategies of urban park (UP) based on the assessment of location characteristics at cheongju city. To do that, this research found out urban park service area (UPSA) using GIS network analysis and built socio-economic attribute database, UP map, and other public service thematic maps such as public transportation, education, child-care, and convenience services. And this research analyzed spatial and attribute data using Pearson's correlation analysis, multiple linear regression, and binary logistic regression methods. As a result of this analysis, 1) the nearer neighborhood park and children's park, the higher land price and assumption income level (AIL). 2) children's parks were closed to living convenience facilities such as bank, hospital, and convenience store. 3) land price, AIL, population, and other public services level (PSL) in UPSA were higher than that of non-UPSA. 4) The higher land price, AIL, population, and other PSL, the higher urban park service level. The results of this research may contribute to resolve the regional UP unbalance and to improve UP service level as public service.

• 한국멀티미디어학회논문지
• /
• 제21권10호
• /
• pp.1203-1210
• /
• 2018

As the use of public transportation is increasing, a service considering the convenience of passengers is being launched utilizing the Internet (IoT) data collected through the bus information system. However, the bus information system only provides limited information such as the current location of the bus (GPS) and the expected arrival time at the stop. Additional IoT sensor information is needed to provide various services for the safety and convenience of passengers. In this paper, to improve the safety and convenience of passengers, we have added the boarding doors imaging sensor, temperature and humidity sensors, and sensor for measuring the number of passengers. The proposed IoT bus system can attach various sensors to buses to provide high-quality safety services to passengers.

• 대한교통학회지
• /
• 제27권2호
• /
• pp.73-82
• /
• 2009

컨시어지 서비스(Concierge Service)는 유비쿼터스 도시에서 제공되는 위치 기반 경로 안내 서비스이다. 유비쿼터스 도시는 언제 어디서나 모든 정보를 이용할 수 있는 도시이므로, 사용자는 컨시어지 서비스를 통해 언제 어디서나 자신의 위치 정보를 기반으로 경로를 안내받을 수 있다. 그러나 현재 제공 중인 경로안내 서비스는 GPS기반으로 위치정보를 결정하므로, GPS 음영지역이나 실내에서는 위치 정보를 얻기가 불가능하다. 실내에서의 위치 정보를 얻기 위해 유비쿼터스 컴퓨팅 시스템에서 여러 기술들을 이용한 연구가 활발히 이루어지고 있으나 아직까지 모든 곳에서 위치 정보를 얻을 수 있는 하나의 기술은 개발된 것이 없다. 그러므로 이러한 다양한 기술을 통하여 얻어지는 위치정보를 경로안내에 적용하기 위해서는 어떤 상황에서 얻어진 정보인지를 정의해줄 필요가 있다. 본 연구에서는 다양한 기술들을 통해 위치 정보를 얻을 수 있다는 가정 하에 컨시어지 서비스가 이루어지기 위한 기본조건들을 정의하고 위치정보활용을 위한 데이터구조의 표준안을 제안하였다. 이러한 표준안을 적용하면 어떤 기술을 통해 위치정보를 얻더라도 사용자는 어디서나 컨시어지 서비스를 이용할 수 있게 된다.

• 한국정보통신학회:학술대회논문집
• /
• 한국정보통신학회 2015년도 춘계학술대회
• /
• pp.126-129
• /
• 2015

최근 단말간 직접 통신이 가능한 단말대단말 통신 기술이 많은 관심을 받고 있다. 따라서 단말대단말 기술이 셀룰러 통신 시스템 및 차량 통신 시스템에 접목되고 있다. 본 논문에서는 Evolved Packet Core Network 기반 단말 탐색 시뮬레이터 개발에 대해서 살펴보고, Proximity기반 서비스의 차량간 애드혹 네트워크로의 적용 가능성에 대해서 살펴보았다. 개발된 시뮬레이터를 활용한 성능 분석을 통해서 유저들이 비슷한 위치에 모여 있는 환경, 즉대중교통과 비슷한 환경에서 LTE 네트워크의 트래픽이 Wi-Fi통해 단말대단말 통신으로 효율적으로 오프로딩될 수 있고 교통 관련 정보 멀티캐스팅에 효율적으로 활용될 수 있음을 보였다.