FAHRZEUGINFORMATIONSSYSTEM

A vehicle information system which includes an in-vehicle system (105) and a centralized server system (120). The in-vehicle system communicates with the server system using a wireless communication link (110), such as over a cellular telephone system. A position system, such as a set of GPS satelli...

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Bibliographische Detailangaben
Hauptverfasser:	DRURY, BOB, JOZEFOWICZ, A, RODE, A, BROWN, STEVEN, KNOCKEART, P, ASHER, HARRY
Format:	Patent
Sprache:	ger
Schlagworte:	ADVERTISING ANALOGOUS ARRANGEMENTS USING OTHER WAVES APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GLOBES GYROSCOPIC INSTRUMENTS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS PLANETARIA RADIO DIRECTION-FINDING RADIO NAVIGATION SEALS SIGNALLING SURVEYING TESTING TRAFFIC CONTROL SYSTEMS WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	A vehicle information system which includes an in-vehicle system (105) and a centralized server system (120). The in-vehicle system communicates with the server system using a wireless communication link (110), such as over a cellular telephone system. A position system, such as a set of GPS satellites (140), provides positioning signals that are used by the in-vehicle systems, and optionally by the centralized server system to increase the accuracy of position estimates. In one version of the system, an operator specifies a destination to an in-vehicle system which validates the destination. The in-vehicle system transmits specification of the destination to a server system (125) at the centralized server. The server system computes a route to the destination and transmits the computed route to the in-vehicle system. The in-vehicle system guides the operator along the route. If the in-vehicle system detects that the vehicle has deviated from the planned route, it replans a new route to the destination using an in-vehicle map database.