Method and arrangement for automatic allocation of supplementary information describing the causes of traffic disturbances to traffic messages concerning traffic disturbance in an area of ​​a road network.

摘要

Method for automatic allocation of supplementary information describing the causes of disturbances of traffic to traffic messages related to disturbances traffic in a particular region of a road network in which the decision as to whether a supplementary, information representing the cause of a disturbance or an indication of the disturbance, should be assigned or not a traffic report to enable a joint transmission to users of the road network is taken on the basis of an overlap factor representing the degree of overlapping area of ​​the road network affected by the traffic report and the region of the road network affected by the supplementary information, wherein the overlap factor indicates the degree of overlap of the region affected by the supplementary information with area affected by traffic reports, and a hysteresis is used for the degree of overlap s uministrado by the overlap criterion, which takes into consideration whether the previous update step already or not assigned to a traffic report additional information representative of the causes and / or respective indications.