Hit Rail’s H20 Path Request tool, one of its new services designed to enable railways to meet the European Technical Specifications for Interoperability (TSI), has been verified by the European Union Agency for Railways (ERA) as fully compliant. This opens the way for rail organisations to streamline their processes for handling path requests across Europe without needing to invest the resources to develop their own TSI tools.
Created as a Web App, hosted in Hit Rail’s HEROS cloud platform, the Hit Rail H20 Path Request tool allows a Railway Undertaking (RU) to carry out all the steps involved in requesting and obtaining Timetable Paths from an Infrastructure Manager (IM) in an easy and user-friendly way, requiring only a web browser. It is available in English, French, German and Czech, with the facility to add new languages as required. It conforms to the latest version of TAF/TAP (Telematic Applications for Freight and Passengers) and will continue to be updated as new versions are published.
Every operation of a train service requires the previous allocation of a path, given by the manager of each of the railway infrastructures over which the train will pass. The TAF and TAP TSIs have defined four steps for this process: the RU requests a specific train path, the IM responds with a path offer or path not available, the RU responds to accept or reject the IM’s proposal, and the IM replies with the confirmed path and a booking status indicating commitment to providing the path. This process, especially for smaller RUs, is often implemented in non-IT ways (such as by phone or fax), because of the development costs and the need for expensive special software. If more than one IM is needed, then each one has different rules.
The Hit Rail App provides a standardised process that has now been recognised by ERA as fully TSI-compliant. The RU submitting a path request can insert the details of the required path into a form on their PC, including all necessary elements, such as length, weight etc. The application performs syntax and reference data checks in real time, eliminating formal errors. A path request that repeats itself frequently can be stored and re-used, reducing the inputting time. Finally, the relevant TSI message is sent to the relevant IM or IMs and the offer is processed.
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