Abstract
Research on RITS system framework is the approach and strategy to guide the general planning and implementation for future development of the railway transport system. This Chapter presents RITS system framework in China. It is mainly based on several components including service framework, logical framework, and physical framework. Service framework combines user's demand and system function, which is the basis for the establishment of logical framework and physical framework. Logical framework describes RITS internal structure from logical point of view, and physical framework assigns the definition process of logical framework to RITS physical entities. Finally in this chapter, the intelligent emergency rescue and safety system framework are introduced as an example.
