• Title/Summary/Keyword: 물류비절감

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A Study on The Introduction of Truck only Lane on Expressway using VISSIM (마이크로 시뮬레이션을 이용한 고속도로 화물차 전용차로 도입에 관한 연구)

  • Kim, Myung-Soo
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.33 no.4
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    • pp.1603-1610
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    • 2013
  • The high distribution costs causes the increasing of truck delivery time and cost, which results in reducing industrial competitiveness incre. Therefore, This study conducted research into the introduction of truck only lane for reducting distribution costs. The site of study is Keumho JCT ~ Namgumi IC of Kyeongbu Expressway which has much truck traffic because of industrial complex. Thus, this study deduced travel speed and density in each scenaria(base, bus only lane, truck only lane, two only lane). According to analysis result, if a truck only lane install, the average driving speed is 83.4km/h as a highest and density 22.47veh/km as lowest. it means that if the truck only lane is install, it will be positive influence on the expressway

인터넷을 이용한 육상물류중개시스템 개발에 관한 연구

  • 박남규;최형림;송근곤;박영재;손형수
    • Proceedings of the Korea Inteligent Information System Society Conference
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    • 1999.03a
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    • pp.335-345
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    • 1999
  • 오늘날 날로 증가하는 물류비는 개별 기업은 물론 국가 전체의 수출 경쟁력을 약화시키는 주요 원인으로 지적되고 있다. 그러나 그동안 우리나라에서는 물류비 절감을 위한 종합적이고 체계적인 대책이 이루어지지 못하였다. 특히 본 논문의 연구대상인 육상물류의 경우 그 비중이 전체 화물 운송의 60% 이상을 차지함에도 불구하고 심각한 교통체증 및 물류기반 시설의 미비 등으로 인하여 물류비가 계속 증가하는 양상을 보여 왔다. 따라서 본 논문에서는 우리나라 육상물류시스템이 안고 있는 문제점의 해결을 위한 방안들 중의 하나로 정보기술의 활용에 관한 내용을 다루고 있다. 즉 영세한 기업들도 누구나 손쉽게 이용할 수 있도록 인터넷을 이용한 육상물류중개시스템의 개발에 관한 내용을 소개하고 있다. 육상물류중개시스템은 복합화물주선업체인 (주) 대형물류와 함께 개발한 시스템으로 인터넷을 통하여 화주의 화물 운송의뢰를 접수받아 이를 여러 운송업체에게 제공해 주는 역할을 수행하게 된다. 특히 육상물류중개시스템은 화물의 운송과 관련하여 발생하는 다양한 정보들을 데이터베이스에 저장하여 두었다가 세관을 비롯한 터미널에 대한 각종 신고업무에 이용할 수 있으며, 이밖에도 교통정보 및 화물 위치정보 등 다양한 서비스를 제공해 줄 수 있다. 따라서 운송업체의 공차율을 줄이고 화주에게는 자신의 화물에 대한 정보를 실 시간으로 전달해 줄 수 있다는 장점이 있다. 또한 이러한 육상물류중개시스템은 현재 개발중인 통합데이터베이스를 기반으로한 항만물류원스톱서비스 시스템과 연계되어 차후에는 물류원스톱시스템으로 발전할 수 있을 것이다.용되어져 왔다. 그러나 MCRDR 이론이 적용된 전문가시스템들의 경우 MCRDR이론을 기본으로한 개발 툴로서 개발된 시스템들이 아니고 해당분야에서 MCRDR이론을 적용한 엔진을 직접 설계 구현하여 온 것이 사실이다. KEE(Knowledge Engineer for Experts) 시스템은 최근 개발된 MCRDR기반 전문가시스템 개발 툴로서 본 논문에서는 이러한 분야별 전문가시스템 개발을 지양하고 MCRDR 이론을 기반으로 한 범용성 있는 전문가시스템 개발 툴의 개발에 관한 연구를 소개한다.-based Data Mining Architecture를 제시하였다. 본 연구의 의의로는 데이터 마이닝을 통한 귀납적 지식생성에 있어 귀납적 오류의 발생을 도메인 지식을 통해 설명가능 함을 보임으로 검증하고 아울러 이러한 설명을 통해 연역적으로 새로운 가설지식을 생성시켜 이를 가설검증방식으로 검증함으로써 귀납적 접근과 연역적 접근의 통합 데이터 마이닝 접근을 제시하였다는데 있다.osed algorithm are faster and lower than the existing LMS according to increasing the step-size parameter $\mu$ in the experimentally computed. learning curve. Also we find that convergence speed of proposed algorithm is increased by (B+1) time proportional to B which

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Deformation of the Cushioning Materials by Vibration Impact (진동충격력에 의한 완충재의 변위)

  • 김만수;정현모;박종민;박정길;김수일;박인식
    • Proceedings of the Korean Society for Agricultural Machinery Conference
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    • 2003.07a
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    • pp.341-346
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    • 2003
  • 과실 포장화물(packaged freight)은 과실, 완충재 및 겉포장 상자로 구성되며, 속포장(내포장)하지 않는 것이 식품 포장이나 다른 포장과 구별된다. 그러나 과실 개개를 보호하기 위한 낱포장(단위포장)은 중요시되며, 사용되는 완충재가 이 기능을 한다. 과실 포장에 사용되는 겉포장 상자는 제품 취급의 편리성을 도모할 뿐만 아니라, 물류 과정 중에 제품의 보호와 상품에 대한 정보를 제공하는 포장 역할의 주체가 된다. 또한 완충재는 포장물에 전달되는 충격과 진동 등의 외력 완화와 응력 분산, 포장물의 표면보호, 상호간의 접촉방지 및 이동방지의 기능을 수행한다. 종전까지는 골판지 상자에 의한 포장화물 단위로 취급되는 경우가 대부분 이었는데, 농산물의 물류합리화와 물류비 절감 문제가 본격 대두되면서, 팰리트를 활용한 단위화물 적재 시스템(ULS) 즉, 팰리트 화물(palletized freight) 상태로 취급되는 경우가 점차 확대되고 있고 정부에서도 이를 적극 지원하고 있다. (중략)

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Smart Tax System (지능형 관세 시스템)

  • Hong, You-Sik
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.11 no.4
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    • pp.175-180
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    • 2011
  • Nowadays, the advanced technology of wireless communication technology has been studied using the tax system. Wireless communications technology logistics management, inventory management, are widely used in the field of port management. Especially, RFID technology, import and export business of logistics costs in the distribution has been hailed as the technology to do. In this paper, logistics information system components, RFID technology is one of the proposed algorithm using the intelligent customs management. Moreover, in this paper, goods purchased from abroad, using the phone anywhere at any time simply to calculate the tariff proposed simulation.

Analysis of Functional Requirements of Automated Intermodal Freight Transport System (인터모달 자동화물운송시스템 기능 요구사항 분석)

  • Ryu, Hyung-Geun;An, Young-Mo;Lee, Jae-Won
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2019.05a
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    • pp.133-134
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    • 2019
  • 우리나라는 협소한 국토구조 특성상 도로운송 위주의 화물운송체계가 정착되어 있어 내륙수송비 부담 증가, 교통 혼잡, 대기오염 및 소음, 도로파손, 대형교통사고 등 크고 작은 문제가 지속적으로 ${\cdot}{\cdot}{\cdot}{\cdot}$(중략)${\cdot}{\cdot}{\cdot}{\cdot}$ 따라서 본 연구에서는 물류비용 및 서비스를 좌우하는 수송비용과 물류인프라 초기투자비용을 최소화하면서 교통 혼잡, 온실가스배출 등 사회 환경 비용을 절감하기 위한 단절없는 인터모달 자동화물운송 시스템 개념을 정립하고 구성요소 및 요소기술을 ${\cdot}{\cdot}{\cdot}{\cdot}$(중략)${\cdot}{\cdot}{\cdot}{\cdot}$

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A Study on the Containerization of Non-standardization Cargo for the Competitiveness Improvement of Gwangyang Port (광양항의 경쟁력 제고를 위한 비표준화 화물의 컨테이너화에 관한 연구)

  • Choe, Song-Hui
    • Journal of Korea Port Economic Association
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    • v.35 no.3
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    • pp.93-108
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    • 2019
  • This study aims to suggest a containerization plan for non-standardized cargo; it also reveals the significance of containerization in facilitating freight inducement and cargo creation for increasing the competitiveness of the Gwangyang port container terminal and checking excessive competition among terminal operators. Therefore, this study suggested a containerization plan and its significance by dividing 14 items, ones with low containerization ratios or undergoing containerization, bulk, and liquid cargoes. In the case of general cargo, it will be necessary to raise the utilization rate by remodeling a general container or improving cargo loading techniques. In the case of bulk cargo, it will be necessary to exploit the benefits of containerization in preventing product deterioration due to rain, facilitating the sale of small orders, ensuring clean cargo handling, and reducing logistics cost, among others. In the case of liquid cargo, it will be necessary to order and sell liquid cargo in small quantities by using superior quality, safe, and durable Flexitank or Flexibag products, which offer transportation convenience and reduce time and costs.

A Study on the Cost Structure for Joint Logistics in Multi-Stage Distribution Chain of E-Commerce Environment (전자상거래상의 다단계 분배체계의 물류공동화를 위한 비용구조에 관한 연구)

  • 권방현
    • Journal of the Korea Society of Computer and Information
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    • v.5 no.4
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    • pp.200-210
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    • 2000
  • Distribution Activity for customer is preferred at Physical distribution system in e-commerce, so fast delivery and low distribution cost determine the core competency of enterprise. Because there is no cooperative system between with distribution centers in traditional distribution system, it is difficult to optimize the system. The purpose of this paper is to propose a cost structure model for multi-stage distribution system, which is used for determination of joint lot size and optimal demand and transportation policy. It is expected to contribute to development of algorithm for joint distribution system, which is minimized the transportation cost by the result of this cost structure model.

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Analysis of Greenhouse Gas Reduction according to Different Scenarios of Zero Food Waste Residential Buildings (음식물류폐기물 제로화 주거단지 구축 시나리오별 비용 및 환경효과 분석)

  • Oh, Jeong-Ik;Yoon, Eun-Joo;Park, Ire;Kim, Yeong-Min
    • Journal of Korean Society of Environmental Engineers
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    • v.38 no.7
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    • pp.353-363
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    • 2016
  • In this study, traditional treatment scenario of food wastes that collected and transported food waste is recycled in large treatment facilities and suggested treatment scenario of onsite zero discharge system that food waste is treated in housing complex were supposed. The scenarios were compared and analyzed by capital expenditure, oil consumption, $CO_2$ emission quantity, operating expenditure and management expenses. The capital expenditure, oil consumption and $CO_2$ emission quantity of small scale dispersion dealing method is the lowest compared to traditional treatment method. As a results, it is possible to obtain the effect that operating expenditure was reduced by 91% and management expenses was reduced by 40% with suggested treatment method. The treatment method that have low capital expenditure is tend to lower oil consumption and $CO_2$ emission quantity. The small scale dispersion dealing method have the lowest capital expenditure, oil consumption and $CO_2$ emission quantity and the linked method with sewage treatment have the highest expenditure and $CO_2$ emission quantity. Eventually, the optimal model of onsite zero discharge system in housing complex is small scale dispersion dealing method.

A Case Study of the Improvement of the Structural Work of a Logistics Facility by Using PC Member (PC부재에 의한 물류시설의 골조공사 개선사례 연구)

  • Kim, Seon-Hyung;Choi, Eun-Gyu;Kim, Sun-Kuk;Lee, Sung-Ho
    • Journal of the Korea Institute of Building Construction
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    • v.10 no.6
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    • pp.127-135
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    • 2010
  • As logistics facilities have a high ceiling height, simple structure, and the need for a quick return on investment, it is usually essential to advance the construction schedule of such facilities. Accordingly, PC structures, which require less labor, cost and schedule, can be more competitive than RC structures. However, most construction companies in Korea are familiar with RC structure design, have negative perceptions regarding PC structures, and do not sufficiently adopt new construction techniques. The structure that this research features has 110 columns that are 14 m high and are built to the same specification, and applying an RC design to the structure will lead to issues related to constructibility, economic viability, project duration and safety. Therefore, this study intends to feature PC design as an alternative to the RC warehouse design, and perform a comparative analysis of the reduction in labor, cost and construction schedule to highlight benefits. The research outcomes herein will provide inputs to subsequent studies on new construction strategies to advance the construction schedule, improve quality and constructibility, enhance safety and save costs.

A Study on the Improvement of Korean Logistics Policies (우리나라 물류비 절감을 위한 물류정책의 효율성 제고방안에 관한 연구)

  • Park, Kwang-So;Yu, Kwang-Hyun
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
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    • v.45
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    • pp.139-163
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    • 2010
  • Companies make a great effort for saving costs because a rise in logistics costs weaken trade companies competitive position in the international market. Therefore it is important for companies and government to enhance logistics competitive. This article focus on the logistics laws and policies to improvement companies competitiveness and save logistics costs. It has researched from the point of view rather government basis than company basis. Korean Logistics policies have some fundamental problems that the law and policies are spreaded to several administrations such as, Ministry of Knowledge Economy, Ministry of Land, Transport and Maritime Affairs etc. We propose the solutions as follows; First of all, we review the laws and policies on logistics and point out the problems. Second, setting up the principle of Korean Logistics Policies according to the changes in international logistics paradigm and circumstances. Third, adjustment of systems and tasks of administrations related to logistics. Fourth, innovation plan for logistics policies. The plan can carry out two ways demonstration business and diffusion business in order.

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