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1. (WO2017154760) CHARGING FACILITY GUIDANCE SYSTEM, CHARGING FACILITY GUIDANCE METHOD, AND PROGRAM STORAGE MEDIUM

Pub. No.:    WO/2017/154760    International Application No.:    PCT/JP2017/008428
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Sat Mar 04 00:59:59 CET 2017
IPC: G01C 21/26
G01C 21/34
G06Q 50/10
H02J 3/00
H02J 7/00
H02J 13/00
Applicants: NEC CORPORATION
日本電気株式会社
Inventors: ARIYOSHI Jun
有吉 潤
Title: CHARGING FACILITY GUIDANCE SYSTEM, CHARGING FACILITY GUIDANCE METHOD, AND PROGRAM STORAGE MEDIUM
Abstract:
In order to contribute to making an electric power system more stable, this charging facility guidance system acquires the charge state of a battery of an electric vehicle. The charging facility guidance system also stores information about charging facilities disposed in a plurality of power distribution areas. The charging facility guidance system further calculates each of power tolerances for electric vehicles in the plurality of power distribution areas, and selects a charging facility within a power distribution area having a high power tolerance and transmits guidance information for this charging facility to a user of an electric vehicle of which the battery charge state satisfies a prescribed condition.