Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2011.05a
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- Pages.343-349
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- 2011
Study on Development of Train-born Positioning System
철도차량용 열차정밀측위장치 개발 연구
Abstract
Now, for the continuous location detection of train, the method that the moving distance of a vehicle is detected using an wheel sensor(odometer) mounted within a train, is generally used. It has a problem that the positioning errors of a train can be accumulated as the moving distance increases. To solve this problem, it is required to apply a variety of positioning sensors and to integrate with sensor data. In this paper, we develop the train-borne positioning system applicable to the conventional railway and high-speed railway, and verify the performance of the train-borne positioning system through a vehicle test.
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