Method for obtaining traffic flow information, involves detecting time stamp by time module, detecting vehicle position of vehicle by a receiver unit, and detecting operational profile

摘要

The method involves detecting a time stamp by a time module (8). A vehicle position is detected of a vehicle (4) by a receiver unit (10). The vehicle comprises an acceleration sensor (6), the time module and the receiver unit of a satellite supported navigation system. An operational profile is detected from vehicle speed, the vehicle position and the time stamp for a distance (16) passing through from another vehicle. An independent claim is included for a device for obtaining traffic flow information.