CN110962670A - 充电管理系统 - Google Patents

充电管理系统 Download PDF

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CN110962670A
CN110962670A CN201910455366.0A CN201910455366A CN110962670A CN 110962670 A CN110962670 A CN 110962670A CN 201910455366 A CN201910455366 A CN 201910455366A CN 110962670 A CN110962670 A CN 110962670A
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charging
vehicle
management system
battery
power
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阪口晋一
大江胜
三明祐大
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Subaru Corp
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Subaru Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B60L53/665—Methods related to measuring, billing or payment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/305—Communication interfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
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    • B60L53/30—Constructional details of charging stations
    • B60L53/32—Constructional details of charging stations by charging in short intervals along the itinerary, e.g. during short stops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
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    • B60L53/60—Monitoring or controlling charging stations
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/14—Payment architectures specially adapted for billing systems
    • G06Q20/145—Payments according to the detected use or quantity
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
    • G07F15/005—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of vehicles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2250/00—Driver interactions
    • B60L2250/16—Driver interactions by display
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

Abstract

根据本发明，掌握在车辆中实际被充入的电量，并进行适当的收费。充电管理系统(10)具备：电池(34)，其被充入电力；车载充电器(32)，其将非接触地接收到的电力供给到电池(34)；以及电力累计部(38)，其对电池(34)的充电所耗费的电量进行累计。根据所述构成，由于可以利用车辆(14)本身正确地掌握在车辆(14)实际充电所耗费的电量，所以能够执行针对收费目标的适当的收费。

Description

充电管理系统
技术领域
本发明涉及管理电池的充电的充电管理系统。
背景技术
在电动车等利用电气进行工作的车辆中，通过将充电站的充电插头直接连接于车辆，能够将电力充入到搭载于车辆的电池(例如，专利文献1)。
现有技术文献
专利文献
专利文献1：日本特开2015-109780号公报
发明内容
技术问题
在将充电站和车辆直接连接，对搭载于车辆的电池进行充电的情况下，从充电站输出的电量与被输入到车辆的电量几乎相等。因此，充入到车辆的电池的电量能够通过测定从充电站侧输出的电量而掌握。
然而，在停止中或者行驶中，在以非接触的方式对电池进行充电的情况下，充入到电池的电量根据车辆的位置和/或姿态而变化，无法在电力的供给侧掌握充电所耗费的正确的电量。在这样的情况下，如果利用电力的供给侧单方面地进行收费，则由于通过电力供给设备输出的电量与车辆实际被充入的电量之间的差异，可能导致需求者的不信任感。
本发明鉴于这样的课题，其目的在于提供一种能够掌握车辆实际被充入的电量，能够进行适当的收费的充电管理系统。
技术方案
为了解决上述课题，本发明的充电管理系统具备：被充入电力的电池、将非接触地接收到的电力供给到电池的车载充电器、以及对电池的充电所耗费的电量进行累计的电力累计部。
充电管理系统可以具备将表示电力累计部所累计出的电量的累计信息与用于确定收费目标的收费识别符一同输送到收费服务器的车辆通信部，在收费服务器中，基于累计信息而对由收费识别符确定的收费目标进行收费。
车辆通信部可以从收费服务器获取收费信息，充电管理系统可以具备将车辆通信部所获取到的收费信息以能够识别的方式显示给驾驶员的显示部。
发明效果
根据本发明，能够掌握车辆实际被充入的电量，执行适当的收费。
附图说明
图1是表示充电管理系统的示意性构成的框图。
图2是表示充电管理方法的程序的流程图。
图3是表示充电管理系统的示意性构成的框图。
符号说明
10、60：充电管理系统
12：电力供给设备
14：车辆
16：收费服务器
32：车载充电器
34：电池
38：电力累计部
40、70：车辆通信部
42、72：显示部
具体实施方式
以下，参照附图对本发明的优选的实施方式详细进行说明。上述实施方式所示的尺寸、材料、其他具体的数值等只不过是用于容易理解发明的例示，除了特别说明的情况，并不限定本发明。应予说明，在本说明书和附图中，针对具有实际上相同的功能、构成的要素，通过标记相同的符号而省略重复说明，并且与本发明没有直接关系的要素省略图示。
<充电管理系统10>
图1是表示充电管理系统10的示意性构成的框图。图1中，以实线的箭头表示电力的流向，以虚线的箭头表示信号(信息)的流向。充电管理系统10包括电力供给设备12、车辆14以及收费服务器16而构成。
在充电管理系统10中，从电力供给设备12向车辆14非接触地供给电力，以车辆14本身测定其电力的供给状态，基于其测定结果(后述的累计信息)，收费服务器16向车辆14方面进行收费。
<电力供给设备12>
电力供给设备12被设置(埋设)到道路、停车场等的路面，包括变频器20和送电线圈22而构成。变频器20将商用电源的交流电转换为频率比商用的频率高的交流电。送电线圈22连接到变频器20，随着接收来自变频器20的交流电而在周围产生磁场。
<车辆14>
车辆14包括受电线圈30、车载充电器32、电池34、驱动马达36、电力累计部38、车辆通信部40以及显示部42而构成。对于本实施方式的车辆14，以驱动马达36作为驱动源的电动车进行说明，但本实施方式也能够适用于作为驱动源而与驱动马达36并行设置有发动机的混合动力电动车。
受电线圈30设置于车辆14的底部，在与送电线圈22对置的状态下，利用与送电线圈22的电磁感应非接触地接收电力，产生交流电。所述“非接触地接收电力”是指电气非接触地供给电力，此时，与送电装置和受电装置是否有物理性接触无关。车载充电器32从受电线圈30接收电力，将该电力作为直流电而供给到电池34。
但是，仅在驾驶员有通过该充电管理系统10而将电力充入到电池34的意思的情况下，即，仅在非接触充电用的开关被导通期间，车载充电器32将电力作为直流电供给到电池34。因此，如果驾驶员与收费服务器16的收费商有进行非接触充电的契约，并且，非接触充电用的开关被导通，则通过使车辆14移动到与送电线圈22对置的位置，开始进行自动地非接触充电。
电池34由锂离子电池等高电压(例如200V)的二次电池构成，将从车载充电器32供给的电力充入(蓄电)。驱动马达36从电池34接收电力的供给，利用与被供给的电力相应的扭矩驱动车辆14。
电力累计部38对电池34充电所耗费的电量(Wh)进行累计。例如，如图1所示，电力累计部38配置于将车载充电器32和电池34连接的电线，基于在该电线中通过的电流和电线间的电压来累计电量。另外，电力累计部38将作为累计电量所得的结果的累计信息通过无线(WiFi，Bluetooth(注册商标)、LTE等)输送到车辆通信部40。应予说明，电力累计部38可以基于实际被充入到电池34的SOC(State Of Charge：充电状态)的充电开始时刻与充电结束时刻的时差而导出电量，也可以对输入到车载充电器32的电量进行累计。
车辆通信部40将从电力累计部38接收的累计信息与收费识别符和车辆识别符一同输送到收费服务器16。收费识别符是确定基于由充电管理系统10进行的充电的收费目标的识别符，该收费目标例如是拥有车辆14的驾驶员所持有的信用卡。车辆识别符是确定设置有车辆通信部40的车辆14的识别符。
这里，车辆通信部40利用了能够将个人信息等安全性高的信息单独进行无线通信，例如ETC 2.0(Electronic Toll Collection System 2.0：电子收费系统2.0)的技术。这里，使用了ETC 2.0技术的车辆通信部40能够不仅将针对高速路的进出信息和信用卡信息，而且将在车辆14生成的各种信息通过ETC2.0的网关(GateWay)功能而输送到ETC 2.0的管理服务器(未图示)。
这里，由于车辆通信部40作为单体设置有安全保护，所以在车辆14的其他功能部中不需要高度的安全对策。但是，电力累计部38与车辆通信部40间也可以使用认证器而进行现有的信息保护。
因此，车辆通信部40首先与ETC 2.0的管理服务器确立无线通信，在通过ETC 2.0的管理服务器而确立与收费服务器16的通信之后，将累计信息、收费识别符以及车辆识别符输送到收费服务器16。应予说明，车辆通信部40只要通过ETC 2.0的管理服务器而确立与收费服务器16的通信，之后在不考虑ETC 2.0的管理服务器的情况下也能够与收费服务器16进行通信。
应予说明，有时能够确立车辆通信部40与ETC 2.0的管理服务器的通信的可通信区域受到限制。例如在沿着道路并列配置有多个电力供给设备12的送电线圈22的情况下(以下，将这样的可非接触充电的通道称为非接触充电通道)，所述可通信区域至少设置于该非接触充电通道中断的位置(结束地点)。应予说明，并不限于上述位置，也可以设置于非接触充电通道的开始地点等非接触充电通道中的各种位置。
车辆通信部40在位于该可通信区域外期间更新累计信息。并且，在车辆14进入该可通信区域内时，将最新的累计信息与收费识别符以及车辆识别符输送到收费服务器16。
另外，与累计信息、收费识别符以及车辆识别符的输送同样地，车辆通信部40可以通过ETC 2.0的管理服务器而从收费服务器16接收收费信息。收费信息是表示对收费目标进行收费的充电价格(费用)的信息。
显示部42由汽车导航和/或MFD(Multi Function Display：多功能显示器)等构成，将车辆通信部40所获得的收费信息以可识别的方式向驾驶员显示。另外，显示部42除了可以显示收费信息之外，还可以显示电力累计部38所累计的累计信息来代替收费信息。
<收费服务器16>
收费服务器16包括收费部50和信息提供部52而构成。如上所述，收费服务器16通过ETC 2.0的管理服务器而确立与车辆通信部40的通信。
收费部50基于累计信息而生成收费信息，对由收费识别符确定的收费目标进行收费。此时，收费部50可以确认与收费识别符一同接收到的车辆识别符是否是预先与收费识别符对应的车辆识别符。应予说明，在不基于生成的收费信息而支付费用的情况下，收费部50能够停止来自电力供给设备12的供电。信息提供部52将这样生成的收费信息输送到车辆通信部40。
<充电管理方法>
图2是表示充电管理方法的流程的流程图。上述充电管理方法在每个中断周期反复执行。
首先，车载充电器32判断车辆14是否位于非接触充电通道内(S200)。如果其结果是位于非接触充电通道外(S200中的否)，则移送至步骤S206。
另外，如果位于非接触充电通道内(S200中的是)，则车载充电器32通过受电线圈30而接收电力，对电池34进行充电(S202)。并且，电力累计部38对电池34充电所耗费的电量进行累计，更新累计信息(S204)。
接着，车辆通信部40判断车辆14是否位于能够确立与ETC 2.0的管理服务器的通信的可通信区域内(S206)。如果其结果是车辆14位于可通信区域外(S206中的否)，则结束该充电管理方法。
另外，如果位于可通信区域内(S206中的是)，则车辆通信部40与ETC2.0的管理服务器确立无线通信，通过ETC 2.0的管理服务器确立与收费服务器16的通信(S208)。然后，车辆通信部40将累计信息、收费识别符以及车辆识别符输送到收费服务器16(S210)。此时，如果在收费服务器16生成了收费信息，则通过ETC 2.0的管理服务器，从收费服务器16接收收费信息(S212)。然后，车辆通信部40将车辆通信部40所获得的收费信息显示到显示部42(S214)，结束该充电管理方法。
根据上述构成，由于能够利用车辆14本身掌握车辆14实际被充入的电量，所以即使因车辆14的位置和/或姿态而导致充入电池34的电量发生了变化，也能够掌握充电所耗费的正确的电量。
另外，这里，由于能够通过安全性高的通信路径而将该累计信息输送到收费服务器16，所以能够执行适当的收费。
另外，还能够提供使计算机作为充电管理系统10发挥功能的程序、记录了该程序的可由计算机读取的软盘、光磁盘、ROM、CD、DVD、BD等存储介质。这里，程序是指以任意的语言、记述方法进行记述的数据处理单元。
以上，一边参照附图一边对本发明的优选的实施方式进行了说明，但本发明当然不限于上述实施方式。本领域技术人员在权利要求记载的范围内可想到各种变更例或者修正例是显而易见的，可理解的是，这些变更例或者修正例当然属于本发明的技术的范围。
例如，在上述的实施方式中，举例说明了车辆通信部40成为主体，将累计信息、收费识别符以及车辆识别符输送到收费服务器16，将接收到的收费信息显示到显示部42的例子，但不限于上述情况，也可以是显示部42成为主体，进行各种处理。
图3是表示充电管理系统60的示意性构成的框图。充电管理系统60与充电管理系统10同样地包括电力供给设备12、车辆14以及收费服务器16而构成。充电管理系统60相对于充电管理系统10仅车辆通信部70和显示部72的构成不同，这里，主要对这方面进行说明，对于充电管理系统10中已经说明的功能部省略其详细的说明。
显示部72与电力累计部38进行CAN通信等通过有线连接且将从电力累计部38接收到的累计信息与收费识别符以及车辆识别符一同通过有线连接的车辆通信部70而输送到收费服务器16。另外，显示部72显示通过车辆通信部70而获得的收费信息。
应予说明，本说明书的充电管理方法的各工序不一定必须根据作为流程图记载的顺序按照时间序列进行处理，也可以包括由并列或子流程进行的处理。
工业上的可利用性
本发明能够利用于管理电池的充电的充电管理系统。

Claims (3)

1.一种充电管理系统，其特征在于，具备：
电池，其被充入电力；
车载充电器，其将非接触地接收到的电力供给到所述电池；以及
电力累计部，其对所述电池的充电所耗费的电量进行累计。
2.根据权利要求1所述的充电管理系统，其特征在于，所述充电管理系统具备车辆通信部，所述车辆通信部将表示由所述电力累计部累计出的电量的累计信息与用于确定收费目标的收费识别符一同输送到收费服务器，
在所述收费服务器中，基于所述累计信息，对由所述收费识别符确定的收费目标进行收费。
3.根据权利要求2所述的充电管理系统，其特征在于，所述车辆通信部从所述收费服务器获取收费信息，
所述充电管理系统具备显示部，所述显示部将所述车辆通信部获取到的所述收费信息以能够识别的方式显示给驾驶员。
CN201910455366.0A 2018-09-28 2019-05-29 充电管理系统 Pending CN110962670A (zh)

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