Patent ID: 11933618
Assignee: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 17:
18. A vehicle including a navigation system for guiding the vehicle along a first route on a first map of the navigation system based on a predetermined route on a second map of an interaction system, wherein the navigation system comprises a geographic positioning device, and wherein the first map and the second map comprise path networks in an area of the vehicle, the navigation system comprising a processor to:
receive the predetermined route on the second map from the interaction system, wherein the predetermined route a second polyline through the path network of the second map from a starting point to a destination point, wherein the second poly line further comprises a plurality of second points between the starting point to the destination point;
select support points on the second map,
wherein the support points comprise a subset of the plurality of second points of the predetermined route;

determine first points on the first map;
wherein the first points correspond in pairs to the support points; and

determine the first route on the first map, wherein the first route forms a first polyline through the path network of the first map from the starting point to the destination point, wherein the first polyline further comprises the first points between the starting point and the destination point,
wherein the route is determined by means of trace matching based on a geometric similarity to the predetermined route;

obtain a current position of the vehicle from the geographical positioning device; and
guide the vehicle along the first route in relation to the current position.