Quality of Telematic Services in Transport

The paper presents problems of quantification for quality of services with respect to telematic systems that are applicable to transportation. The author give an outline of quality evaluation methods which are used in telecommunication, this paper describes one of the evaluation systems currently used, which has the advantage that can be incorporated into existing transport telematics services. The numerical parameters related to network reliability and its transmission performance were considered as the most representative ones. Finally, it was concluded that the suggested quantificational parameters are well-suited for assessment of the operational properties of telematic systems in terms of their applicability to practical purposes.