• Proceedings of the KIEE Conference
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• 2000.11d
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• pp.729-731
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• 2000

RF-ID system is being used in such diverse applications as access control, highway toll collection, personnel identification, and subway system. Especially for subway system that typically see high volumes of passenger at specific times of the days. it's critical to find a way to collect fares without unnecessarily delaying passengers. In the study, we discuss the possibility of removing all ticket gate machines in stations. This paper presents the discrimination method of card group for subway station without enter and exit gates using RF-ID system.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.38 no.6
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• pp.941-947
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• 2018

Station transfers for smart card based railway networks refer to transfer pedestrian movements that occur at the origin and destination nodes rather than at a middle station. To calculate the optimum path for the railway network, a penalty for transfer pedestrian movement must be included in addition to the cost of within-car transit time. However, the existing link label-based path searching method is constructed so that the station transfer penalty between two links is detected. As such, station transfer penalties that appear at the origin and destination stations are not adequately reflected, limiting the effectiveness of the model. A ghost node may be introduced to expand the network, to make up for the station transfer penalty, but has a pitfall in that the link label-based path algorithm will not hold up effectively. This research proposes an optimal path search algorithm to reflect station transfer penalties without resorting to enlargement of the existing network. To achieve this, a method for applying a directline transfer penalty by comparing Ticket Gate ID and the line of the link is proposed.