Abstract

Chinese train control system is abbreviated as CTCS. And there are five levels in CTCS, and CTCS-3 is used for the high speed railway which includes the long rail lines, the different regions, and the rich variety of scenes. It is very important to describe efficiently the relation of the objects for the design and the modeling of the railway visualization. This paper proposes the multi-resolution modeling of CTCS-3 visualization based on meta-model, and introduces the formal description of this meta-model by XML. The formal description examples have certified that this method can provide the enough grammar rules for the reusability of CTCS-3 visualization model.

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