ROUTE RETRIEVAL DEVICE AND ROUTE RETRIEVAL SYSTEM
First Claim
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1. A route retrieval device, comprising:
- a storage portion configured to store fuel efficiency information of a probe vehicle having passed through a segment in each predetermined time within the segment, the fuel efficiency information associated with a plurality of predetermined segments for each of the plurality of predetermined segments; and
a main control portion configured to retrieve a recommended route extending from a departure place to a destination on the basis of fuel efficiency change of each probe vehicle having passed through the segment, the fuel efficiency change determined by the fuel efficiency information in each predetermined time, the recommended route including the segment included in the plurality of predetermined segments.
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Abstract
A route retrieval device stores fuel efficiency information included in probe information acquired by a plurality of probe vehicles as fuel efficiency information associated with a given segment and a predetermined time unit in the segment which are related to each other. The route retrieval device retrieves a recommended route extending from a departure place to a destination and including the segment on the basis of the associated fuel efficiency information.
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7 Claims
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1. A route retrieval device, comprising:
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a storage portion configured to store fuel efficiency information of a probe vehicle having passed through a segment in each predetermined time within the segment, the fuel efficiency information associated with a plurality of predetermined segments for each of the plurality of predetermined segments; and a main control portion configured to retrieve a recommended route extending from a departure place to a destination on the basis of fuel efficiency change of each probe vehicle having passed through the segment, the fuel efficiency change determined by the fuel efficiency information in each predetermined time, the recommended route including the segment included in the plurality of predetermined segments. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification