Horst Idler

Process for transmitting information between moving bodies and a communication device for carrying out this process

Satellite aided map matching method

A method of collecting toll fees for vehicles using toll routes

Verfahren zur Weitergabe von Informationen zwischen beweglichen Körpern und Kommunikationseinrichtung zur Durchführung des Verfahrens

Method pf transfering information between moving objects and communication device using the method

Method, on-board and fixed device, to individually warn of coming traffic difficulties

System for storing at least one data indication

Condition monitoring system determines the status of such as a rail network signalling system to indicate when servicing is required

Verfahren zur Erhebung von Nutzungsgebühren für Fahrzeuge in einem gebührenpflichtigen Wegstreckennetz

Process and system to improve the flow of vehicles on roads