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Telematics Systems for Individual and Commercial Traffic

Functionality and efficiency of traffic telematics systems depend crucially on the available data base. In our paper we argue that systems based on floating car data (FCD) display – in principle – self-consistency with respect to data generation and usage. Ensuing practical problems of FCD-based telematics systems are discussed. When designing a telematics system for the logistics of commercial traffic, business and operational aspects have to be taken into account. The corresponding systems design is discussed with reference to a tool developed at gedas telematics, the telematics provider in the Volkswagen Group.