Systém objednávání vlaků do ročního jízdního řádu

The paper describes an application of train editor, which is used to make requests of carriers (users) for train track in the conditions of the Czech Republic. The application is part of the information system for the assembly of the annual train timetable. The editor of trains is adistributed application composed of a database server, application server and client program. It contains most of the data of trains available in the planning timetable. In addition to functions for working with trains editor provides various analytical tools and printing equipment for railway workers and passengers. In order to coordinate the assembly of timetable with railway undertakings a process of train design based on phases of the train was designed.