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http://dx.doi.org/10.14400/JDC.2015.13.8.281

Improvement of wireless communications environment of Web-pad on board Yard tractor in container terminal use convergence technology  

Hong, Dong-Hee (Dept. of e-business, Gyeonggi college of science and technology)
Kim, Chang-Gon (Dept. of Logistics, Sunchon National University)
Publication Information
Journal of Digital Convergence / v.13, no.8, 2015 , pp. 281-288 More about this Journal
Abstract
The container terminals use convergence technology that exchange information for cargo work, using wireless communication between the TOS(Terminal Operations System) and the handling equipments(CC, TC, YT). But if the container cargoes pile up high in the container yard, delayed cargo work and cargo working list information error happen because of communication dead spots(the worker can not receive the information) which wireless communication is disconnected. At this time the driver of the yard tractor(YT) must be able to recognize the communication state. If then, delayed cargo work and cargo working list information errors that occur in the shaded communication area can be avoided, and can process the delayed work due to wireless communication break. In this project, we have built wireless communication environment to increase the efficiency of the loading and unloading operations which the operator can respond actively, when the work is delayed and work orders result in errors. That is, the flow of the wireless communication module has been changed.
Keywords
container terminal; convergence; wireless communication; web-pad; yard tractor; Intermittent communication; restore communication;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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1 Dong-Hee Hong, Chang-Gon Kim, "Development of Infrared-Ray Communication System for Position Recognition of Yard Tractor in Container Terminal", The Korea Society of Digital Policy & Management, Vol.11, No.1, 2013. 1.
2 Donghoon Kim, Junyoob Song, Sykkeun Cha, Seungho Lee, "Position Guidance System of Yard Trailer for Harbor Container Works", The Korean Society of Automotive Engineers, 2011. 5.
3 Daun Jung, Youngyul Choo, "Wireless Sensor Networking for a Crane Monitoring System", Institute of Control, Robotics and Systems, 2009. 9.
4 Changseung Ha, Moongyo Seo, "Real-Time YT Tracking and Analysis of Yard Congestion in Pooling Operation Based on RTLS", The Korea Academia-Industrial Cooperation Society, Vol.11, No.7, 2010.
5 Sanghyun Son, Hyuntae Cho, Yunju Baek, "Design and Implementation of Real Time Locating System for Efficient Vehicle Pooling in Port Terminal", The Korean Institute of Communications and Information Sciences, Vol.16, No.9, 2012. 6.
6 Hoon Choi, Sanghyun Son, Yunju Baek, "Multi-step Location System using Mobile Reader and Trajectory Information in Container Port Environments", The Korean Institute of Communications and Information Sciences, Vol.36, No.12, 2011. 12.
7 Jongchan Baek, Sanghyun Son, Yunsoo Jung, Yunju Beak, "Design and Implementation of Enhanced Location Estimation Methods for Port Environmentsl", The Korean Institute of Communications and Information Sciences, 2011. 6.
8 Gwang-Hoon Kwark, Jae-Lee Lee, "Routing Protocol of Shipping Container Network suitable for Port/Yard Stacking Environment", The Korean Institute of Communications and Information Sciences, Vol.36, No.6. 2011.
9 Y. M. Lee, K. O. Yi, G. H. Kwark, J. K. Lee, "Modified LEACH Protocol improving the Time of Topology Reconfiguration in Container Environment", The Korea Information Processing Society, Vol15, No.4, 2008.
10 Dong Hyun Kim, Hong Ki Kim, Dae Soo Cho, "Design of the Recovery Scheme for the Bidirectional Synchronization System on Mobile Environment", The Korean Institute of Communications and Information Sciences, Vol.15, No.5. 2011. 5.
11 J. H. Kang, D. H. Kim, B. H. Hong, "Design and Implementation of a Recovery Scheme for Mobile Transactions", The Korean Institute of Information Scientists and Engineers, Vol.15, No.5. 2011. 5.
12 Dong Hyun Kim, "Mobile Service Implementation of P2P used", Korea Institute of Electronic Communication Science, Vol.4, No.2. 2010. 11.
13 Seung-ho Han, Hyun-sung Park, Jong-deok Kim, Yong-jin Kim, "Analysis of Wireless Network in Freight Container Terminal and Methods for Service Quality Enhancement", The Korean Institute of Communications and Information Sciences, Vol.34, No.3, 2009. 3.
14 Seonuck Paek, Sung Min-Young, Ahn Sung-Hye, Gibong Nam, Gilhwan Lee, Seungpil Yoo, "Automatic Update of Navigation Contents", The Korea Contents Association, Vol.7, No.1, 2009. 5.
15 Seonuck Paek, "A Study on Fast Recovery of Congestion in Wired-Wireless Networks", Sangmyung University, Vol.2004, No.3, 2004.