Intelligent transport systems. Public transport user information - Use cases for journey planning systems and their interoperation Ingestion-build-228203 Central office and portable signalling

Central office and portable signalling systems are not covered

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Intelligent transport systems. Public transport user information - Use cases for journey planning systems and their interoperation Ingestion-build-228203 Central office and portable signalling1 Scope The purpose of this part of ISO 17185 is to define high level general requirements of journey planning systems by standardizing use cases. This part of ISO 17185 defines basic requirements for implementing the journey planning system, from the viewpoint that the public transport users should be provided with convenient tool to make his or her journey more efficient ones. In order to realize the desirable journey planning system, public