Determination method for road by vehicle and in road toll system, involves using earlier determined offset error of measurement devices for correction of traffic direction and speed profiles

摘要

The method involves using an earlier determined offset error of measurement devices for correction of traffic direction and speed profiles. The speed profiles are specified by vehicle measuring devices, e.g. gyroscopes and acceleration sensors to determine an accounting route (3). The offset error is determined by recording a traffic direction and a velocity profile during passing through a well known route and evaluation of the differences between the calculated route and the famous route.