Travel route guide device, travel route guide system, travel route guide method and program

A technology of driving path and guiding device, which is applied in the field of driving path guiding device, driving path guiding system, driving path guiding and program, which can solve the problems of short cruising distance and achieve the effect of suppressing calculation load
CN105683714AInactive Publication Date: 2016-06-15MITSUBISHI HEAVY IND LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
MITSUBISHI HEAVY IND LTD
Publication Date
2016-06-15
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The present invention is provided with the following: a travel route calculation unit (121) that calculates a travel route from a current location to a destination, on the basis of current location information of an electric automobile, destination information, and information pertaining to remaining power and remaining-power recovery facilities; a region division unit (122) that divides a region that includes the travel route calculated by the travel route calculation unit into a plurality of local regions; a constraint condition determination unit (123) that determines constraint conditions on monitoring variables pertaining to power consumption for each local region created by the region division unit; and a recalculation determination unit (124) that, for the electric automobile that is currently traveling, monitors the monitoring variable corresponding to the local region that includes the position of the electric automobile and, when the value of the monitoring variable deviates from the constraints, makes a request to the travel route calculation unit to calculate the travel route.
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Description

technical field

[0001] The present invention relates to a travel route guidance device, a travel route guidance system, a travel route guidance method and a program for guiding the travel route of an electric vehicle from a departure point to a destination.

[0002] this application claims priority based on Japanese Patent Application No. 2013-226264 for which it applied to Japan on October 31, 2013, and Japanese Patent Application No. 2013-245246 for which it applied in Japan on November 27, 2013, The content is used here. Background technique

[0003] In general, electric vehicles have a shorter range than vehicles with internal combustion engines. Therefore, when using an electric vehicle, the driver needs to go to the destination while passing the charging facility and the like at short intervals.

[0004] As a technique for calculating the traveling route from the departure point to the destination of an electric vehicle, there is known a method that considers not only...

Claims

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