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Distributed Route Segment Maintenance and Hierarchical Routing Based on Physical Vehicle Criteria

  • US 20090326799A1
  • Filed: 06/25/2008
  • Published: 12/31/2009
  • Est. Priority Date: 06/25/2008
  • Status: Abandoned Application
First Claim
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1. A method in a computing system for routing using a plurality of stored route entries that each define a route over which a vehicle may travel, each route being associated with a plurality of segments extending over different portions of the defined route, each segment having an associated vehicle criterion limit, the method comprising:

  • receiving an indication of an origin and a destination;

    receiving a vehicle criterion;

    searching the plurality of route entries for at least one route that connects the origin with the destination;

    for at least some of the segments in the at least one route, determining whether those segments are each associated with a vehicle criterion limit that encompasses the vehicle criterion; and

    displaying results based upon an outcome of the step of determining.

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