• Title/Summary/Keyword: 택배 물류

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Research on the Use of Logistics Centers in Idle site on Highway Using Social Network Analysis (사회연결망 분석을 활용한 고속도로 유휴부지의 물류센터 활용 방안에 관한 연구)

  • Gong, InTaek;Shin, KwangSup
    • The Journal of Bigdata
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    • v.6 no.1
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    • pp.1-12
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    • 2021
  • The rapid growth of mobile-based online shopping and the appearance of untact business initiated by COVID-19 has led to an explosive increase in demand for logistics services such as delivery services. In order to respond to the rapidly growing demand, most logistics and distribution companies are working to improve customer service levels through the establishment of a full-filament center in the city center. However, due to social factors such as high land prices and traffic congestion, it becomes more difficult to establish the logistics facilities in the city center. In this study, it has been proposed the way to choose the candidate locations for the shared distribution centers among the space nearby the tall-gate which can be idle after the smart tolling service is widely extended. In order to evaluate the candidate locations, it has been evaluated the centralities of all candidates using social network analysis (SNA). To understand the result considering the characteristics of centrality, the network structure was regenerated based on the distance and the traveling time, respectively. It is possible to refer the result of evaluation based on the cumulative relative importance to choose the best set of candidates.

Pickup and Delivery Scheduling with Tine Constraints Using GeoDatabase (GIS를 기반으로 한 시간제약을 가진 주문배달 및 수거운송계획모델)

  • Hwang Heung-Suk;Cho Kyu-Sung
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2002.05a
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    • pp.185-192
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    • 2002
  • 최근의 새로운 정보기술이 발전됨에 따라 대다수 수거 및 배송관련업체들은 효과적인 차량운송계획에 대한 새로운 방법을 모색하고 있다. 본 연구는 주문배달 및 수거를 수행하는 택배시스템 내에서 효과적인 차량운송계획을 수행하기 위한 GIS시스템을 응용한 연구로서, 고객의 요구시간제약과 화물의수거 및 배달을 동시에 고려한 최적운송경로시스템을 개발하였다. 이를 위해 GeoDatabase를 기반으로 항 차량운송계획 프로그램을 개발하고, 이를 GIS시스템(ArcLogistics Route)에 적용하여 물류센터와 고객간의 차량운송계획 및 운송정보시스템을 구현하였으며, 부산지역의 수산물류운송계획에 적용하였다.

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A Study on the Revitalization of Yangsan ICD (양산 ICD 활성화 방안에 관한 연구)

  • Lee, Dong-Hun;Kim, Yul-Seong;Park, Ho;Shin, Jae-Yeong
    • Journal of Korea Port Economic Association
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    • v.31 no.4
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    • pp.121-132
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    • 2015
  • Yangsan ICD (Inland Container Depot) has played an important role for Busan Port and Korea's port & logistics industries, increasing international logistics competitiveness and containers' transportation competitiveness in Busan region dealing with 1330 thousand TEU in 2005, since its opening in March 2000. However, it is necessary to seek new measures to revitalize Yangsan ICD, since its cargo volume decreased rapidly owing to the opening of Busan New Port and hinterland in 2006. This study constructed an evaluation model using AHP (Analytic Hierarchy Process) and conducted a survey targeting local businesses and persons concerned in Yangsan ICD to seek measures for revitalization. The results suggest that Yangsan ICD needs to switch functions to logistics centers (terminal facilities, logistics warehouse) for revitalization considering its advantage of facility location. Moreover, by extending the utilization period and securing building-to-land ratio, existing and new businesses' stable activity should be guaranteed. Furthermore, utilizing facilities such as the railway station in ICD, an active railway revitalization policy may increase cargo volume. Yangsan ICD should perform its role as an inland logistics depot through the revitalization of railway freight transportation in the national logistics system focusing on road freight transportation.

The Optimization path searching Method Development for Destination (목적지를 고려한 최적 경로탐색 기법 개발)

  • Ham Young-Kug;Kim Tae-Eun
    • Journal of Digital Contents Society
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    • v.6 no.1
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    • pp.55-62
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    • 2005
  • In this paper, we propose the new technique to compute the optimal route by considering the direction of distribution vehicles and the location for delivery, developing the algorithm of the shortest route to approach the location as applying the gemetic algorithm. This approach makes it possible for us to find the best route even under itineraries which include many destinations. Lively studies are currently in progress on the development of vehicle navigation software, combining PDA GPS, and electronic maps. Many web-sites are providing a varier of services which use electronic maps. Popular among these services is one that computes the optimal route between two positions that a user inputs. This service of computing the optimal route plays an important role in distribution industries such as home-delivery. For the distribution system. the construction of a vehicle regulation system enables us to calculate and manipulate the optimal route for distribution vehicles, to enhance the efficiency in making use of vehicles and labor, and to reduce costs.

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A Study on Adaptability of Returnable Transport Packagings in the Parcel Delivery Service by e-commerce (전자상거래기반 택배물류서비스에서의 재사용 순환물류포장 적용성 연구)

  • Oh, Jae Young;Lim, Mijin;Kim, Kee Back;Kim, Su Hyun;Suh, Sang Uk;Lee, Ga Eun
    • KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
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    • v.26 no.2
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    • pp.99-103
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    • 2020
  • The volume of parcel delivery is steadily increasing with the rapid growth of the global online e-commerce market. However, a large amount of packaging materials used for these parcel delivery is finally causing environmental problems as waste. In this study, we have taken a pilot test on the returnable parcel delivery packaging & service, which is one of various ways to reduce the generation of the distribution packaging waste raised by e-commerce-based parcel delivery. For the purpose of this project, we made 300 boxes of returnable & foldable delivery packaging(415 mm × 280 mm × 160 mm) and have cooperated with e-commerce company(CJ ENM) & logistics company(LogisAll). Consequently, about 50% of the delivered packages was returned because of the lack of consumer's understanding on the returnable packaging system. We finally have suggested the policy strategy to get over problems derived from the experiment, like the retrieval rate and cost of the returnable packaging, economic efficiency and so on.

The Characteristics and Implications of the largest e-commerce day in the world, China's Singles Day (세계 최대 규모의 전자상거래, 중국 광군제의 특징과 시사점 - 4차 산업혁명에 따른 스마트 물류의 도입을 중심으로 -)

  • Song, Min-Geun
    • Journal of Digital Convergence
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    • v.18 no.4
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    • pp.9-21
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    • 2020
  • The Gross Merchandise Volume for the China's Singles day event in 2019 is about $38.4 billion. More than 500 million customers placed about 1.3 billion orders a day, and the related delivery volume is 2.8 billion. The main technologies associated with the 4th Industrial Revolution are bringing about a big change in the logistics industry. The purpose of this study is to present implications by reviewing the main technologies which are applied to China's Singles day event, the introduction of smart logistics in China, and analyzing the progress of Singles day, smart system of Alibaba, its significance. China still has poor infrastructure in non-capital areas. And many Chinese companies are actively introducing and developing smart logistics to cover the vast continental area of China. Singles Day is a representative case in point where the smart logistics and main technologies related to 4th Industrial Revolution are applied. The data obtained through smart logistics would be reused for inventory management, production planning, and order processing, contributing to the optimization of the company's operations. In the era of the 4th Industrial Revolution, domestic companies and governments need to make efforts to expand the introduction of smart logistics to secure competitiveness with global advanced companies.

A Study on Developing Web based Logistic Information System(KT-Logis) (웹 기반 통합물류정보시스템(KT-Logis) 개발에 관한 연구)

  • 오상호;김태준
    • Proceedings of the Korean DIstribution Association Conference
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    • 2001.11b
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    • pp.125-141
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    • 2001
  • In this paper, the current problems of logistics industry in Korea and their possible solutions were discussed. With Korea Telecoms KT-Logis, the supplier and demander of logistics service would not have to invest large sum of money into their computer system. All they need is just a computer with internet connected. What KT-Logis influence on the logistics industry are the following; 1. Many logistics service supplier and demander can do the business on the web with one computer system. 2. This web based computer system does not only work on the office but also apply on the field worker such as delivery personnel or even the forwarder with mobile phone. 3. KT-Logis is an integrated system which cover the broad arrange of logistics management from truck management to customer relations management. 4. Finally, KT-Logis is web based systems which suits for current e-business and mobile environment. In future, more studies should be done to develop more progressive integrated logistics information systems with enterprise resource planning(ERP) and supply chain management(SCM).

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An Analysis of Factors on Wage Gap of Workers in Logistics Industry -Focusing on Factors that don't directly affect Productivity- (물류산업 종사자의 임금격차에 관한 요인분석 -생산성에 직접적 영향을 주지 않는 요인을 대상으로-)

  • Koo, Kyoung-mo
    • Journal of Korea Port Economic Association
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    • v.37 no.2
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    • pp.133-152
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    • 2021
  • The purpose of this study is to investigate the factors affecting the wages of workers in the logistics industry and to identify the current status of employment and wages in the logistics industry. Based on this, it sought to find analytical factors on the wages of workers in the logistics industry and explain their impact on the wage gap. The analysis data were interpreted as cross-sectional data from the National Statistical Office over the past decade and the analysis data were set to three types. The results of the analysis could be explained that three factors understood as wage discrimination factors that do not directly affect productivity generally have a significant impact on wage gap among workers in the logistics industry. Air and water transport industries received high salaries due to factors in the industry. The very low-paid sector for that was the land transport industry, and the courier industry as a detailed sector. Due to the nature of job factors, technicians and assistants received lower wages than other jobs. Due to the nature of the company's size factors, companies with 51 or more employees received higher wages than companies with 50 or less employees. In testing the effectiveness of multiple sources of ANOVA, the common 'industry × enterprise size' variable was explained to have a significant effect on gaps in wages for workers in the logistics industry. In addition, the comparison of the influence of the main effects of the three factors put into the analysis model shows that the industry has the most influence.

A Performance Evaluation of the Variations of Ant Colony Optimization for Vehicle Routing Problems with Time Windows (시간대 제약이 있는 차량경로문제를 위한 Ant Colony Optimization의 변형들의 성능평가)

  • Hong, Sung-Chul;Park, Yang-Byung
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2004.05a
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    • pp.319-322
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    • 2004
  • 물류/택배업계의 공급사슬관리에서 차량에 의한 고객의 요구 서비스 시간대 만족은 고객의 재고수준을 낮추고 또한 서비스 수준의 향상에 매우 중요한 제약조건이다. 최근에 소개된 메타휴리스틱인 개미해법(Ant Colony Optimization: ACO)은 NP-hard 문제의 해공간 탐색에 있어서 상당한 장점을 가지고 있으나, 시간대 제약이 있는 차량경로문제(Vehicle Routing Problems with Time Windows: VRPTW)에 대한 적용은 아주 미비한 실정이다. 따라서, 본 연구에서는 ACO 를 VRPTW에 적용하여 최선의 차량경로 해를 구하기 위한 여러 변형을 제시하고, 이들의 영향을 다양한 실험문제를 이용하여 분석하고자 한다. 계산실험 결과, 기본 ACO 에 여러 설계 요소들을 추가함에 따라 계산시간이 다소 증가하지만 보다 우수한 차량경로 해를 구할 수 있었다.

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Key Success Factors of Korea CATV Homeshopping Industries : Relationship Marketing Strategy Perspective (국내 CATV 홈쇼핑 시장의 성공요인: 관계마케팅 전략실행 관점)

  • 김재욱;이성근;최지호;김종근
    • Journal of Distribution Research
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    • v.7 no.2
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    • pp.69-87
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    • 2003
  • Using a framework of the relational exchanges in relationship marketing, this study analyzed success factors of domestic CATV home shopping market which has rapidly grown recently. In order to carry out this analysis, the current status of domestic CATV home shopping market and the operational strategies of relationship marketing by the concerning enterprises were examined. More specifically, the exchange partners that have exchange relationship with domestic CATV home shopping companies were classified into the end-users, manufacturing companies, logistics and parcel delivery companies, SO companies, and other related industries, and then the operational strategies of relationship marketing for each partner were analyzed.

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