• Journal of Korean Society of Transportation
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• v.22 no.7 s.78
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• pp.33-40
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• 2004

This study aims to provide guidelines for the selection of on-street parking spot on local streets considering conditions of surrounding area and characteristics of traffic generation. This guideline provides the method which determine required roadway width for planning and design of local streets. It is necessary to identify factors for the location selection analysis. This research team selects 12 case study areas to investigate traffic environment on the sites for this analysis. Most of factors which influence on-street parking are found to have a qualitative data format except traffic volume and pedestrian movement data. Quantification theory II which is known to be suitable for qualitative analysis has been applied to identify the meaningful variables for dependent variable. In addition, discriminant analysis has performed to verify the correlation for each variable with hit ratio. Road width, traffic volume, street traders and their heavy packages, and illegally parked vehicle are found to be most significant factors for selection of on-street parking location. Therefore, it is necessary to consider traffic volume generated from massive residential complex and traffic volume for outside and above-mentioned factors for installation of on-street parking facility in the case of new road construction or road width widen.

• Journal of Digital Convergence
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• v.18 no.8
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• pp.69-83
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• 2020

The purpose of this study is to classify the types of street parking in low-rise residential areas. First of all, prior research was reviewed to examine the background of occurance and the process of change of low-rise residential areas. and derive factors that affect the street environment. Next, based on the selection criteria, the residential area of Bangi 2-dong, Songpa-gu was selected as the site of the case and the status analysis was conducted on streets, buildings, and on-road parking. The summary of the results is on-road parking usually occurs on residential streets where social consensus is difficult to reach, suggesting that alternatives to on-road parking in residential areas are needed. Based on the results of the previous analysis, street types were classified considering the characteristics of streets, structures and street parking. Then, the characteristics of each type of street were analyzed and implication for improving the street environment were suggested. In addition, the results of the classification of street types confirmed that different street parking occurred depending on the width of the street and the use of the lower floors, even if it was the same area, and that a solution was needed accordingly.

• Journal of Korean Society of Transportation
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• v.16 no.4
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• pp.65-74
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• 1998

본 연구에서는 부산시 도심상업지역 중 특히 노상에서 하역이 빈번하게 이루어져 교통상의 문제가 되고 있는 지구를 중심으로 하여 하역의 실태와 특성을 파악하고, 하역을 적절히 처리할 수 있는 필요 하역주차공간을 산정해 그 활용방안에 대해서 고찰을 행하였다. 본 연구를 통해 얻어진 결과를 요약하면 다음과 같다. 부산시 도심상업지역의 점포에서 반.출입되는 화물의 수송형태는 공동수송보다 개별적으로 수송되는 경우가 더 많았다. 도심상업지역의 시각별 순간노상주차현황을 보면 승용차의 비율이 높으나 화물의 반.출입에는 소형트럭이 가장 많이 이용되고 있으며 목적시설과 가까운 곳에 주차하려는 경향을 보이고 있다. 하역주차공간산정을 위해 대기행력 시뮬레이션 모델을 활용한 결과, 도심상업지역에 있어서 도로길이에 따른 불법주차 발생비율과 필요한 하역주차공간과의 관계를 명확히 할 수 있었다. 하역주차공간산정을 위해 대기행렬 시뮬레이션 모델을 활용한 결과, 도심상업지역에 있어서 도로길이에 따른 불법주차 발생비율과 필요한 하역주차공간과의 관계를 명확히 할 수 있었다. 한편, 무질서한 노상하역을 배제하기 위해서는 주차공간의 적절한 배치가 무엇보다 중요하며 또한 장기적인 안목에서 노외 하역주차공간의 확보 및 화물의 공동집배송 등에 관한 여구가 지속적으로 이루어져야 할 것이다.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.22 no.2
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• pp.44-53
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• 2023

Recently, serious parking problems are occurring due to the difficulty of securing sufficient parking space, and it may lead to other traffic or social problems. In order to solve the parking problem in areas and districts beyond a certain range, a study on-roads and off-street parking lots reflecting regional characteristics is necessary. Therefore, this study establishing a parking demand calculation model for use as a basic study in establishing on-road and off-road characteristics. In order to conduct the study, Dong-fu, Daegu Metropolitan City was divided into dongs, and parking facilities and parking demand were investigated. The survey time was divided into daytime and nighttime on weekdays, and the types of vehicles were divided into three types: passenger car, small trucks and buses, large trucks and buses. As explanatory variables for calculating parking demand, the total floor area of buildings for each of six purposes was used, including detached houses, apartment houses, neighborhood living facilities, cultural and assembly facilities, business facilities, and sales facilities. As a result of the correlation analysis, among the six explanatory variables, the total area of neighborhood living facilities showed a significant correlation with on- and off-street parking demand. A regression analysis model was constructed using the total area of neighborhood living facilities as an explanatory variable, and statistically significant results were obtained.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.30 no.5D
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• pp.485-496
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• 2010

An increase in number of vehicles owned by individuals worsens the conditions of parking in residential areas. So to speak, the pedestrians' safety is seriously threatened by illegally parked vehicles on the residential area roads. As a result, the number of vehicle-to-pedestrian accidents has been increasing annually. Also, illegal parking on arterial roads is increasingly becoming common, especially by cooommercial trucks. However, no solution has been found to reduce or eliminate accidents caused by vehicles illegally parked on readside. The result of this study provides the solutions to enhance the safety of residential area roads and arterial roads, from viewpoints of both long-term and short-term, by collecting data about the status of illegal parking and addressing critical problems.

• Proceedings of the KOR-KST Conference
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• 1998.10a
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• pp.520-528
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• 1998

대도시 도심상업지역에서는 하역을 위한 적절한 대책이 수립되지 않아 노상에서 빈번히 하역이 이루어져 도로교통혼잡과 보행환경악화 등의 여러 가지 문제가 초래되고 있다. 이와 같은 도시내 물류에 관한 문제를 해결하기 위해서는 근본적으로 화물수송에 있어 공동집배송 등의 물류합리화를 통해서 대처하여야 하지만 아직 도시내 하역의 실태조차도 정확히 파악되고 있지 않은 실정에 있다. 따라서 본 연구에서는 이와 같은 문제에 대해서 도심상업지역 중 조사구간을 선정하여 실측조사와 5설문 조사를 실시하여 하역의 실태와 특성을 분석하였다. 본 연구의 결과를 요약하면 다음과 같다. 부산시 도심상업지역의 점포에서 반·출입되는 화물의 수송형태는 공동수송보다 개별적으로 수송되는 경우가 더 많았다. 그리고, 도심상업지역의 시각별 순간 노상주차 현황을 보면 승용차의 비율이 높으나 화물의 반출·입에는 소형트럭이 가장 많이 이용되고 있으며 목적시설과 가급적 가까운 곳에 주차하려는 경향을 보이고 있다.

• Journal of Korean Society of Transportation
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• v.26 no.2
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• pp.57-67
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• 2008

Loading zone is necessary to central business district(CBD) due to freight trucks coming into inner city. Currently truck drivers in metropolitan area are forced to illegally park their freight trucks on the roads close to the business facilities because there is no or few loading zones available in the CBD. This situation would bring into traffic congestion and even might block local roads in the CBD. This study reviews the existing improvement plans in city logistics, and examines delivery characteristics related to freight trucks and drivers in Seomyeon, the central downtown of Busan. Also it conducts a location planning for on-street loading/unloading bay using a technical method for arranging loading space. This research estimated the number of parking and stop bays for truck's operation using queueing theory based on truck-service rate and arrival rate, and found locations with the minimum resistance function values for freight movement in arranging on-street loading/unloading bays.

• Proceedings of the Korea Multimedia Society Conference
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• 2001.06a
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• pp.299-302
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• 2001

무선 이동 네트워크 환경을 이용하여 특정교역에 산재해 있는 노상 및 노외 유·무료 주자창의 무인 요금징수장비를 실 시간으로 제어·관리하여 이용자에게 휴대용 컴퓨터 핀 셀룰러폰을 통해 정보를 제공할 수 있는 주차관리시스템을 제안한다. 본 논문에서 각 요금징수장비는 현재 상용화되어 있는 각 통신사의 PCS 또는 Cellular Phone의 COMA SMS(Code Division Multiple Access Short Message Service)를 이용하여 장비의 상태 및 제어 기법을 제안하였으며, 이 경우 추가적인 무선망 관리장비가 필요 없이 mobile phone만을 이용하기 때문에 아직 일반화되지 않은 고비용의 무선패킷통신을 대신할 수 있어 향후 S/W 교체만으로 전환 가능하여 보다 유용한 기법이 될 것으로 기대 된다.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.22 no.1
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• pp.39-51
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• 2023

This study uses the hedonic price approach to estimate the economic value of a parking lot in an apartment building. In this study, a logarithmic function was applied to estimate the price elasticity of parking spaces. Variables were composed of an independent variable (apartment house characteristics) and a dummy variable (external characteristics). Detailed variables include exclusive area, number of floors, waterproofing, number of bathrooms, and number of parking spaces per household. Based on the results of the analysis for the entire year, the increase in the number of parking spaces affects a price increase of approximately 25.97 million won to 59.68 million won, which can be interpreted as the economic value of the parking space. However, since Hanam City was specified in this study, there is a limit to generalizing the current results and using them for project evaluation.

• Journal of Korea Society of Digital Industry and Information Management
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• v.18 no.4
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• pp.31-40
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• 2022

YOLOv4 can be used for detecting parking vehicles in order to check a vehicle in out-door parking space. YOLOv4 has 9 anchor boxes in each of 13x13 grid cells for detecting a bounding box of object. Because anchor boxes are allocated based on each cell, there can be existed small observational error for detecting real objects due to the distance between neighboring cells. In this paper, we proposed YOLOv4 grid cell shift algorithm for improving the out-door parking vehicle detection accuracy. In order to get more chance for trying to object detection by reducing the errors between anchor boxes and real objects, grid cells over image can be shifted to vertical, horizontal or diagonal directions after YOLOv4 basic detection process. The experimental results show that a combined algorithm of a custom trained YOLOv4 and a cell shift algorithm has 96.6% detection accuracy compare to 94.6% of a custom trained YOLOv4 only for out door parking vehicle images.