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박두진,김현덕 한국항만경제학회 2012 韓國港灣經濟學會誌 Vol. No.
This study is to develop a job model through job analysis on port security operation using a DACUM Method. Total 8 duties and 59 tasks are drawn through job analysis on port security operation. DACUM committee evaluated the degree of importance, difficulty and frequency of execution by each work with ABC rankings. In dosing so, job analysis model on port security operation by completing a DACUM research chart including job, duty and task in the field of port security operation is concluded. Such a Job model development could be used as a basic data and information for developing a short and long-run education programme in the field of port security operation
RFID-Based RTLS for Improvement of Loading Productivity in Container Terminals
박두진,Ki-Chan Nam 한국항해항만학회 2006 한국항해항만학회지 Vol.30 No.5
Shipping companies consider most of the ship turnaround time as a critical factor when selecting a calling port for reducing costs. So, many researchers have been studying for the optimization of pre-planning and high-performance of the Gantry Cranes (GCs) in container terminals for faster loading and unloading. Therefore, in this paper, we propose an RFID (Radio Frequency Identification)-based RTLS (Real-Time Location System) for reducing the ship turnaround time in ubiquitous port environment. In addition, pre-planning based on ubiquitous computing environment will support the GC and Yard Tractors (YTs), and reduce ship turnaround time more effectively. Especially, the proposed method enormously enhances the productivity of loading for the twin-lift system. It will reduce the whole lead-time in the process of port logistics.
박두진,Ki-Chan Nam,Ju-Young Yoo 한국항해항만학회 2006 한국항해항만학회지 Vol.30 No.10
Number of researches on efficient terminal operation system applying RFID(Radio Frequency Identification) are in progress. However, RFID has limitations on tracking and providing accurate positions of containers. In this paper, to enhance the performance of the integrated terminal operation system, an efficient loading management of yard is proposed by applying RFIDbased RTLS(Real Time Locating System) that provides realtime accurate positions of containers. It was found that a groupbased sequence system is more efficient than the existing individual sequence number system in the container yard. In the groupbased sequence system, the containers in the same group should have similar characteristics such as port of destination(POD), size, weight, etc. In order to run this system, we proposed the parameters to the unspecified N bytes of RFID tag which are specified in ISO 180007. And then, we developed an integrated operation system of container terminal using RFID. The proposed system reduces the ship turnaround time in ubiquitous port environments.