• Title/Summary/Keyword: IT Logistics

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A Negotiation Method based on Consignor's Agent for Optimal Shipment Cargo (최적 화물 선적을 위한 화주 에이전트 기반의 협상방법론)

  • Kim Hyun-Soo;Choi Hyung-Rim;Park Nam-Kyu;Cho Jae-Hyung
    • Journal of Intelligence and Information Systems
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    • v.12 no.1
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    • pp.75-93
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    • 2006
  • The ship selection by consignors has two steps to carry their cargo. The first step is to select according to time schedule of ships and amount of cargo, and the second one is re-selection by concentrating different consignors' cargo into a unit that can be carried by single ship. Up to now, these steps are usually done by hands leading to inefficiency. The purpose of our paper is to form a logistics chain to minimize the overall sum of logistics cost by selecting ships for consignors' cargo using negotiation methodology between agents. Through concentration and distribution of cargo, maximization of global profit derived from searching optimal point in trade-off between inventory cost and freight rate cost. It is settled by the negotiation between consignors. In the experiments, two methods of the first-step of ship selection: EPDS(Earliest Possible Departure-Date Scheduling) and LPDS(Latest Possible Departure-Date Scheduling) coupled with the second-step ship concentration method using the negotiation were shown. From this, we deduced inventory cost, freight rates and logistics cost according SBF(Scheduling Bundle Factor) and analyzed the result. We found it will minimize the total logistics cost if we use negotiation method with EPDS.

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An Empirical Study for the Growth of the Logistics Industry of Jeon-buk Area (전라북도 물류산업육성을 위한 실태조사 연구)

  • Kim, Joong-Shik;Park, Hyoung-Chang
    • Journal of Korea Port Economic Association
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    • v.23 no.1
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    • pp.163-193
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    • 2007
  • Jeon-buk is well equipped for the growth of the logistics industry as it is the center of inland and marine traffic. However, it was not activated because of the infrastructure insufficiency. This paper surveyed the logistics industry facilities, interviewed people who are engaged in its business, researched into their business difficulties and the problem of the logistics industry of Jeon-buk. As a result of research, this paper makes an alternative plan for the development of the logistics industry of Jeon-buk area.

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Online Shopping: Satisfaction of Return Services and Return Reasons According to Types of Fashion Shopping Malls (패션 온라인 쇼핑몰에 따른 반품이유와 반품물류서비스 만족도)

  • Kim, Ji-Su;Na, Young-Joo
    • Science of Emotion and Sensibility
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    • v.23 no.1
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    • pp.3-16
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    • 2020
  • Recently, as the fashion e-commerce market has expanded, the proportion of online shops that are growing rapidly has increased and with them so too has competition. Most retailers operating online shops need their own competitiveness, and accordingly, the need to develop their logistics service quality components is increasing. This study investigated the quality of the logistics services, which is a factor of the logistics service quality of the internet shop. It influences customer satisfaction and repurchase intention by collecting samples from the customers using online fashion shops. Two hundred customers who shop online were surveyed to extract the data. The sample was subjected to basic statistical analysis using the SPSS 25.0 package, and factor analysis, t-test, ANOVA, and correlation analysis were performed. The results of this study showed that the information quality of proactive return, promptness of the return process, and reliability of the return cost had a positive impact on customer satisfaction, and it had a significant influence on the customer's repurchase intention to the online store. A selection of shops showed high amounts of return reasons, high customer satisfaction, and high repurchase, whereas, in general, many others scored poorly across these criteria. This suggests that a retailer operating online should consider pages for receiving information plus sales content in addition to the quality and constituent factors of its logistics services for returns that influence repurchase and satisfaction.

A Study on the Cooperation & Development Schemes of South-North Korea Logistics in the Age of Changes (변화시대 남북물류의 협력과 발전방안에 관한 연구)

  • Kim, Hong-Seop
    • Journal of Korea Port Economic Association
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    • v.28 no.1
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    • pp.229-261
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    • 2012
  • Concerning the political situations of Korea, after the coming of MB Administration the blockades between South and North has been deepened. Because of stopping of the tourism of Diamond Mountain, the Cheonan ship accidents and the ** bombardment of Yeonpyung island, the situation of confrontation of South and North is enlarged. After the death of Kim Jong-il, on 17 Dec. 2011, the new situations are opened in North Korea(NK). On the basis of economic cooperation between South and North, various logistical cooperation of South and North has been progressed. On November of 2002, the 1st Shipping Cooperation Meeting of South and North, which may be a basis of Shipping Agreement has been discussed. And the railway between South and North has been connected. This study, screening the change of South and North conditions, analyzed the tasks and current conditions of South and North logistics based on economic cooperation, with the previous researches and data of South and North Korea. And it grouped and suggested future development directions and practical agenda, after considering the recent changes. Furthermore it proposed the medium-long term logistical system of Korea peninsula and future strategies and vision. To solve the confrontation situations the role of South Korea is more important.

An Analysis of Perceptual Differences between Shippers and Operators for Service Quality of Frozen and Refrigerated Warehouses (냉동·냉장창고 서비스품질 향상을 위한 화주사 및 운영사의 인식차이 분석에 관한 연구)

  • Kim, Gwan-Ha;Lee, Hae-Chan;Yang, Tae-Hyeon;Park, Sung-Hoon;Yeo, Gi-Tae
    • Journal of Digital Convergence
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    • v.18 no.4
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    • pp.55-65
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    • 2020
  • The factors for service quality improvement of frozen and refrigerated warehouses are derived and the differences in perception about service quality improvement between shippers and operators of frozen and refrigerated cargos are analyzed. The objective of this study is to propose quality improvement measures for frozen and refrigerated cargo services using the importance-performance analysis (IPA). As a result, 15 analysis factors were derived. It was found through independent sample t-test that there is no difference in perception about quality improvement between shippers and operators. Furthermore, four top priority investment areas were derived from the IPA: maintaining temperature and humidity, securing variable storage space, on-time stocking and releasing, and providing information service. Meanwhile, inventory management service ability, on-time stocking and releasing, and reliable cargo storage ability needed urgent improvement. This study has industrial implications in that it proposes practical improvement measures for service quality improvement.

A Study of the Overseas Entry Strategies of Freight Forwarders (국제물류주선업의 해외진출 전략에 관한 연구)

  • Kim, Ho-Hwoan;Shin, Yong-John
    • Journal of Korea Port Economic Association
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    • v.31 no.2
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    • pp.69-83
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    • 2015
  • This study proposes effective overseas market entry strategies that could allow Korean logistics companies to develop international capabilities and become global firms by adapting to environmental changes in global logistics. First, it reviews the overseas networks of Korean international freight forwarders and the recent trends in the global logistics market. Then, it surveys the conditions of two groups of freight forwarders, namely partnerships and subsidiaries, which are categorized according to type of entry into foreign markets. These companies' networks are concentrated in East and Southeast Asia regardless of network type. As a result, the ability for partnerships to network is higher than that of subsidiaries. However, subsidiaries are small in number and located in various regions because of their initial stage, which is why their businesses depend on the price competitiveness of the parent company. The satisfaction and performance of subsidiaries are both generally low according to the presented findings. In addition, the successful strategies of international freight forwarders include following operations, specializing their logistics services, building collaborations among small and medium-sized companies, recruiting and training professional human resources in international logistics, and entering markets together with their customers. Overall, this study highlights the importance of measuring and evaluating objectively the level and performance of overseas networking through a survey about the internationalization of Korean freight forwarder companies. To conclude, this study is considered to contribute to raising their global competitiveness by suggesting strategies derived from the survey findings and SWOT analysis.

Time Reduction Effect Analysis of SMART Frame for Long Span and Heavy Loaded Logistics Buildings (SMART 프레임의 공기단축 효과 분석 - 대형 물류창고 사례 -)

  • Kim, Doyeong;Ji, Woomin;Lim, Jeeyoung
    • Journal of the Korea Institute of Building Construction
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    • v.22 no.5
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    • pp.519-530
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    • 2022
  • As online commerce increases, the construction of large logistics buildings worldwide is exploding. Most of these buildings have the characteristics of long span and heavy loaded and use precast concrete components, a pin joint structure, for rapid construction. However, due to construction safety and structural stability requirements, the pin joint structure has many limitations in terms of the erection of the PC member, which increases the time and cost. A structural frame connected with steel joints between precast concrete components, called a SMART frame, has been developed, which addresses these constraints and risks. However, the effect of the appllication of a SMART frame on the time aspect has not been analysed. The study is a time reduction effect analysis of a SMART frame for long span and heavy loaded logistics buildings. For this study, the authors select a case site erected using existing PC components, and compare the time reduction with the SMART frame erection simulations. Through this analysis, it was found that a time reduciton about 4 months, approximately 48% of the conventional PC installation period could be achieved. If the SMART frame is applied when carrying out future large-scale logistics building projects, it can be expected to have the effect of significantly shortening the construction period compared to the conventional method.

Marine Finance and Port Logistics Industry's Development Schemes as a Creative-type Service Industry (해양금융과 항만물류산업의 발전방안 연구 -창조형 서비스산업을 근간으로-)

  • Gim, Jin-goo;Oh, Hak-Gyun;Lee, Jin-Joo
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2014.06a
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    • pp.183-185
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    • 2014
  • The purpose of this paper aims at contributing to the national economic development through global competitiveness enhancement by marine finance's hub and marine logistics cluster by finance specialization and finance support as a creative-type service industry in global shipping port logistics. This study adopted the integrated approach and applied it to policy implementation to achieve the effectiveness. Creative-type marine finance development stages as a tool of policy implementation and the guide line for the time of policy implementation are followed by Stage 1(Construction & Growth Policy) for 2013~2016, Stage 2(Forstering & Activation Policy) for 2017~2019) and Stage 3(Continuous Development Policy) after 2020 until its completion. Korea has the inferiority over the competitiveness in global marine finance and needs a strategic approach to secure the liquidity of marine finance; interim, Islamic finance has been come to the force as a new alternative in financial transaction being accompanied by a spot transaction since the crisis of global finance. In order to create a potential slack of Korea in marine finance practice, in addition, this study suggests a consortium with the circle of Islamic finance as a clue of an easier policy implementation at the beginning stage.

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The Study on Taxonomy of Port Logistics Business Caused by Cyber Space Marketization-The case of ship bunkering - (공간시장화에 따른 항만물류산업의 비즈니스 분류에 관한 연구-선박급유업을 중심으로-)

  • Lee, Jae-Won;Lee, Hong-Girl;Lee, Cheol-Yeong
    • Journal of Navigation and Port Research
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    • v.28 no.1
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    • pp.51-58
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    • 2004
  • Due to the changes in market place, new business types(e.g. e-business} have been rapidly emerged and increased. However, those new business types have not much been emerged in port and logistics related industries, and adoption rate of e-business in this area is very low, compared to other industries. Thus, to promote e-business in this area, many policies have been studied. However, most of previous studies have not been based on industrial structure, and results of these studies have mostly been case by case. Further, there have been no research based on the related theories. As a result, despite many of research and project for shipping and port related e-business, prominent achievements in this area have never to be presented. For these reasons, it am be stated that, first of all, basic studies related to new business types in shipping and port are needed, and then, various policies based on results of those basic studies should be discussed. The aim of this study is to classify business types existed (or expected) in a port related industry, ship bunkering. This taxonomy was based on theories related to business layer(BL) and value chain(VC), and these BL and VC combination enabled to acquire all possible business types.

A Study on Development of the Measure of Effects for Pallets Standardization (파렛트 표준화의 효과평가척도 개발에 관한 연구)

  • Kim, Hyeon-Seung;Do, Hwa-Yong;Park, Dong-Ju;Choe, Chang-Ho
    • Journal of Korean Society of Transportation
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    • v.27 no.1
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    • pp.97-105
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    • 2009
  • It is expected that logistics standardization have an great effect on industry and national economy due to cost saving and improving efficiency. Therefore all countries of the world make a strenuous effort to take a lead of logistics standardization Despite such efforts of every country, our country remained a lukewarm attitude about logistics standardization. Especially, our country remained a lukewarm attitude about logistics standardization effect quantify. We have to suggest the necessity of standardization and the effect for carrying out logistics standard. So, this study performed literature review and case study for development of effect valuation method. Also, this study developed effect valuation standard for quantifiable standardization effect and drew the effect valuation standard model. First, the measure of preliminary effectiveness was chosen for MOE selection. As a results, vehicle load ratio, delivery cost, keeping space efficiency warehouse automation ratio, etc. were selected. Then, vehicle/truck load ratio, warehouse keeping efficiency, up unloading hour, packaging cost, consistency transportation ratio were chosen for MOE of pallet standardization.