Invention Grant
- Patent Title: Method, apparatus, and computer program product for map data agnostic route fingerprints
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Application No.: US16430670Application Date: 2019-06-04
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Publication No.: US10989545B2Publication Date: 2021-04-27
- Inventor: Daniel Rolf , Raul Cajias
- Applicant: HERE Global B.V.
- Applicant Address: NL Eindhoven
- Assignee: HERE Global B.V.
- Current Assignee: HERE Global B.V.
- Current Assignee Address: NL Eindhoven
- Agency: Alston & Bird LLP
- Main IPC: G01C21/32
- IPC: G01C21/32 ; G01C21/34 ; G01C21/36 ; G06F16/29

Abstract:
Provided herein is a method of generating and communicating map data agnostic routes between systems. Methods may include: providing an indication of a route request between an origin and one or more points-of-interest; identifying a starting road segment corresponding to the origin and a point-of-interest road segment corresponding to each of the points-of-interest; receiving intermediate points and corresponding intermediate segments for a route between the starting road segment and the point-of-interest road segments; generating at least one route between the starting road segment and a corresponding one of the point-of-interest road segments and including the one or more intermediate segments, where the route includes a plurality of route fragments; generating a fingerprint for each route fragment; receiving, in response to the route request, a server-provided fingerprint for each route fragment; and comparing the generated fingerprints for each route fragment with the server-provided fingerprints for each route fragment.
Information query
IPC分类: