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Transmodel (formally ''CEN TC278, Reference Data Model For Public Transport, EN12896'') is the CEN European Reference Data Model for Public Transport Information; it provides an abstract model of common public transport concepts and data structures that can be used to build many different kinds of public transport information system, including for timetabling, fares, operational management, real time data, journey planning etc. ==Scope== Transmodel provides a comprehensive conceptual model for public transport information systems including passenger information systems, with coverage of a number of different subdomains of PT information, including transport network infrastructure and topology, public transport schedules, journey planning, fares, fare validation, real-time passenger information and operational aspects of public transport. * It is documented and diagrammed as an entity-relationship model and in Unified Modeling Language (UML), accompanied by detailed descriptions of the concepts, elements and attributes needed to represent transport information. * It uses modern informational architecture principles to separate different concerns as independent layers. * It makes extensive use of node and link concepts to describe individual transport information layers. * It supports the reuse of transport information entities for different applications. * It can represent multi-modal, multi-operator transport systems, with many different organisational structures, complex fare models, and different organisational practices. Transmodel establishes a consistent terminology for describing public transport concepts, providing definitive equivalents for use in the National Languages of each participant nation. Where PT related words in vernacular use may span a number of different concepts and lead to differences of interpretation, it establishes a more precise technical terminology for unambiguous use by PT information system developers. For example the terms 'trip', 'journey', 'service', are overlapping concepts that in Transmodel are used only in a more specific usages. The current version of Transmodel is 5.1 with a 6.0 in draft. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Transmodel」の詳細全文を読む スポンサード リンク
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