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Charging management system

A technology for charging management and charging equipment, which is applied in charging stations, electric vehicle charging technology, information technology support systems, etc., and can solve problems such as increased charging at charging stations and long time spent

Active Publication Date: 2015-04-29
KK TOSHIBA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Compared with the refueling time of conventional internal combustion vehicles, it takes a long time to charge electric vehicles, so it is expected that with the spread of EVs, the waiting time for charging at charging stations will increase.

Method used

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Examples

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Embodiment Construction

[0045] Embodiments will be described below with reference to the drawings.

[0046] The charging station recommendation system according to the embodiment determines a charging station to be used by a user who plans to charge an EV and a scheduled charging time of the charging station. In this system, when determining the scheduled charging time, instead of determining the scheduled charging time of only a single EV, the charging schedule tables of the respective charging stations are compared with each other as a combination of charging candidates for a plurality of EVs, and each EV is determined. EV charging scheduled time.

[0047] figure 1 It is a block diagram showing a configuration example of the charging station recommendation system according to the embodiment.

[0048] like figure 1 As shown, the charging station recommendation system 10 of the embodiment includes an information collection unit 4 , a charging schedule determination unit 5 , and a charging schedule...

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PUM

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Abstract

According to an embodiment of the present invention, the charging management system calculates the time of arrival of each of a plurality of electric automobiles at a charging facility related to the path to destination, and calculates the estimated remaining power upon arrival to the charging facility of each of the electric automobiles, the calculation being made on the basis of vehicle information including the remaining power, the present position, and the destination for each of the electric automobiles, and on the basis of facilities information including location information about on-road charging facilities for charging the electric automobiles. In this charging management system, a candidate charging facility recommended for use from amongst the charging facilities related to the path to destination for each of the electric automobiles is calculated on the basis of the remaining power, as is the estimated time required for charging after arrival of the electric automobiles to the charging facilities. In this charging management system, the charging facility having the shortest maximum waiting time between the arrival of the plurality of electric automobiles and the completion of charging is determined on the basis of the calculation results as the charging facility recommended for use from amongst the charging facilities related to the path to destination. The charging management system communicates the information indicating the determined charging facility to the electric automobiles prior to arrival at the charging facility.

Description

technical field [0001] The present invention relates to a charging management system for managing the charging of an electric vehicle. Background technique [0002] In the past, there have been electric vehicles (Electric Vehicle: hereinafter referred to as "EV". Among them, in this application, EV is not necessarily limited to four-wheel vehicles, but also includes two-wheel vehicles, three-wheel vehicles, etc. In addition, EV also includes vehicles that can be charged from the outside. plug-in hybrid vehicle (Plug-in Hybrid Vehicle)). [0003] Since it takes a long time to charge an electric vehicle compared to the refueling time of a conventional internal combustion engine vehicle, it is expected that the waiting time for charging at a charging station will increase as EVs spread. Therefore, information indicating vacant charging stations and information for recommending charging places to users are necessary for EVs. [0004] As a prior art, first, a traffic navigation...

Claims

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Application Information

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IPC IPC(8): G01C21/26B60L11/18G06Q30/02G06Q50/10H02J7/00
CPCH02J7/0027G06Q10/04G06Q10/0631G06Q10/06315G06Q50/06G01C21/26Y02T90/16Y04S30/14B60L2240/80B60L2260/58B60L53/60B60L53/65B60L53/68B60L53/67Y02T10/70Y02T10/7072Y02T90/12Y02T90/167H02J7/0013H02J2310/48Y02T90/14
Inventor 川野晋一郎铃木裕之加纳诚采泰臣山本纯一保坂范和关根智岛田毅
Owner KK TOSHIBA
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