WO2015060083A1 - 充電器、充電システム、充電方法 - Google Patents
充電器、充電システム、充電方法 Download PDFInfo
- Publication number
- WO2015060083A1 WO2015060083A1 PCT/JP2014/076262 JP2014076262W WO2015060083A1 WO 2015060083 A1 WO2015060083 A1 WO 2015060083A1 JP 2014076262 W JP2014076262 W JP 2014076262W WO 2015060083 A1 WO2015060083 A1 WO 2015060083A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- charging
- secondary battery
- charger
- identification information
- individual identification
- Prior art date
Links
Images
Classifications
-
- 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
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to 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
- 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
- B60L53/14—Conductive energy transfer
- B60L53/18—Cables specially adapted for charging electric vehicles
-
- 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
- B60L53/63—Monitoring or controlling charging stations in response to network capacity
-
- 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
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
-
- 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
- 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
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/20—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having different nominal voltages
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- 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
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/12—Bikes
-
- 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
- B60L2210/00—Converter types
- B60L2210/30—AC to DC converters
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/70—Interactions with external data bases, e.g. traffic centres
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/80—Time limits
-
- 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
- B60L2250/10—Driver interactions by alarm
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
- 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
- Y02T90/14—Plug-in electric vehicles
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/126—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving electric vehicles [EV] or hybrid vehicles [HEV], i.e. power aggregation of EV or HEV, vehicle to grid arrangements [V2G]
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- 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
Definitions
- the present invention relates to a technique for charging a secondary battery.
- the charging end condition is that the charging current supplied to the EV becomes a predetermined low current value and the charging state continues for a predetermined minimum duration.
- a technique for terminating charging is disclosed.
- the EV charger will take a long time to charge the secondary battery mounted on the EV. Therefore, in order for many EV users to use the EV charger, it is necessary to restrict the use of the EV users.
- an object of the present invention is to provide a technique capable of solving the above-described problems and preventing the same secondary battery from repeatedly using a charger.
- the charger of the present invention is A power supply unit for charging the secondary battery; An acquisition unit for acquiring individual identification information for identifying the secondary battery; A comparison unit that compares the individual identification information acquired at the start of charging of the secondary battery with the individual identification information acquired at the end of past charging, and the power supply unit is based on the comparison result. Then, the charging of the secondary battery is finished.
- the charging system of the present invention is A charger, A server, and The charger is It has a power supply unit that charges the secondary battery,
- the server An acquisition unit for acquiring individual identification information for identifying the secondary battery;
- a comparison unit that compares the individual identification information acquired when charging to the secondary battery is started with the individual identification information acquired when the past charging is completed, and
- the power supply unit Based on the comparison result, the charging of the secondary battery is terminated.
- the charging method of the present invention comprises: The individual identification information for identifying the secondary battery acquired at the start of charging the secondary battery is compared with the individual identification information acquired at the end of the past charging, Based on the comparison result, the charging of the secondary battery is terminated.
- the charging system of the present embodiment includes an EV 10 and an EV charger 20.
- the EV10 charging method is a CHAdeMO standard charging method.
- the CHAdeMO standard is a specification for controlling the start and end of charging from the EV 10 side to the EV charger 20.
- the EV charger 20 includes a display unit 21, a power supply unit 22, a storage unit 23, an acquisition unit 24, and a comparison unit 25.
- the display unit 21 displays various screens.
- the power supply unit 22 charges the EV10 secondary battery.
- the storage unit 23 stores various types of information.
- the acquisition unit 24 acquires the charging information of the EV10 secondary battery.
- the charging information is an example of individual identification information for identifying the secondary battery of the EV 10, and is information indicating a charging rate and a time stamp value of the secondary battery of the EV 10 at that time.
- the comparison unit 25 compares the charging rate indicated by the charging information at the start of the current charging with the charging rate indicated by the charging information at the end of the previous charging.
- the power supply unit 22 ends the charging of the secondary battery of the EV 10 based on the comparison result of the comparison unit 25.
- the EV charger 20 is provided with a settlement unit that settles the usage fee of the EV charger 20 when the usage fee is charged, but this settlement unit is omitted from the drawing.
- the EV 10 is driven by the electric power charged in the secondary battery by the EV charger 20, but such a drive system is also omitted from the drawing.
- FIG. 2 shows a flowchart for explaining the operation of the EV charger 20 of the present embodiment.
- the user When charging the CHAdeMO standard EV 10, first, the user connects the charging connector of the EV charger 20 to the EV 10, and then the EV charger 20 connects the main body portion of the EV charger 20 and the charging connector. An insulation test of the charging cable is performed, and then the EV charger 20 charges the EV 10 in accordance with an instruction from the EV 10.
- the first step step A1 in FIG. 2 is performed after the insulation test is completed (in FIGS. 4, 5, 7, 9, and 10 hereinafter). the same).
- Step A2 the power supply unit 22 starts charging the EV 10 (Step A2).
- the acquiring unit 24 acquires charging information at the start of charging this time from the EV 10 (step A3).
- the EV 10 has a specification for transmitting charging information together with instructions to start and end charging.
- the storage unit 23 stores the charging information acquired from the EV 10 at the end of the previous charging, as will be described later.
- the comparison unit 25 compares the charging rate indicated by the charging information at the start of the current charging with the charging rate indicated by the charging information at the end of the previous charging stored in the storage unit 23 (step A4). It is determined whether or not they match (step A5). At this time, if the difference between the two is within the predetermined range, the comparison unit 25 determines that the two match.
- step A5 when the comparison unit 25 determines that the charging rates match (Yes in step A5), the power supply unit 22 determines that the same EV 10 is repeatedly using the EV charger 20, and returns to the EV 10 Charging is forcibly terminated (step A6).
- the display unit 21 displays a warning screen (step A7).
- This warning screen is, for example, a screen displaying a message such as “There is a possibility of repeated use, and charging is forcibly terminated.”
- the acquisition unit 24 acquires the charging information at the end of the current charging from the EV 10, stores the acquired charging information in the storage unit 23 (step A8), returns to the processing of step A1, and then performs the subsequent processing. repeat.
- step A5 determines in step A5 that the charging rates do not match (No in step A5)
- the process waits until an instruction to end charging is received from EV10. And if the instruction
- the acquisition unit 24 acquires the charging information at the end of the current charging from the EV 10, stores the acquired charging information in the storage unit 23 (step A11), returns to the processing of step A1, and then performs the subsequent processing. repeat.
- the charging information before the end of the current charging may be deleted or stored as it is.
- the EV charger 20 compares the charging rate at the start of the current charging with the charging rate at the end of the previous charging, and if the difference between the two is within a predetermined range, Is determined to match, and charging to the EV 10 is forcibly terminated.
- the charging rate at the start of the current charging is not limited to the case where the charging rate at the end of the previous charging completely coincides with the charging rate. , The charging to the EV 10 is forcibly terminated.
- the EV charger 20 is configured to always compare the charging rate at the start of the current charging with the charging rate at the end of the previous charging.
- the EV charger 20 performs the comparison process of step A4 only when the previous charging is completed within a predetermined time range (for example, 30 minutes to 1 hour) before the start of charging. May omit the comparison process of step A4 and proceed to the process of step A9.
- a predetermined time range for example, 30 minutes to 1 hour
- the payment of the usage fee can be refunded by using a system in which a payment unit (not shown) settles the usage fee. Occurrence can be prevented.
- the above system forcibly stops the charging from the power supply unit 22 of the EV charger 20 to the EV 10 if the usage fee is not settled by a certain time after confirming the start of charging. As a result, unpaid usage fees can be prevented.
- the EV10 secondary battery can be charged for a certain period of time after confirming the start of charging.
- the capacity that can be charged by a certain time after confirming the start of charging is not large as a whole, but it is also possible to increase the amount of charge by repeatedly charging in the above certain time when the usage fee is not settled .
- the EV charger 20 may be used illegally by repeating the charging up to a certain time after confirming the start of charging without paying the usage fee of the EV charger 20.
- the EV charger 20 in the present embodiment when the charging rate at the start of the current charging coincides with the charging rate at the end of the previous charging, the same EV 10 that ended the previous charging is charged again this time. Judge that you are likely to start. Therefore, it can be determined that the same EV 10 repeatedly uses the EV charger 20, and charging to the EV 10 can be forcibly terminated.
- the EV charger 20 is illegally used by repeatedly charging until a predetermined time after confirming the start of charging without paying the usage fee of the EV charger 20.
- EV10 (user) can be specified. That is, it is possible to prevent an illegal EV10 user's action that repeats charging for a certain time without paying a usage fee.
- Second Embodiment In the first embodiment, when the charging rate at the start of the current charging matches the charging rate at the end of the previous charging, the EV charger 20 uses the same EV 10 as the EV charging. It was immediately determined that the device 20 was repeatedly used.
- the EV charger 20 determines that the same EV 10 is repeatedly using the EV charger 20 when the matching of the charging rates continues for a predetermined number of times (for example, 2 to 3 times). To do.
- FIG. 3 shows the configuration of the charging system of this embodiment.
- the charging system of the present embodiment is different from the configuration of the first embodiment of FIG. 1 in that the comparison unit 25 includes a counter 251 serving as a first counter.
- FIG. 4 shows a flowchart for explaining the operation of the EV charger 20 of the present embodiment.
- steps B1 to B4 similar to steps A1 to A4 in the first embodiment of FIG. 2 is performed.
- the comparison unit 25 determines whether or not the charging rate indicated by the charging information at the start of the current charging matches the charging rate indicated by the charging information at the end of the previous charging (step B5). At this time, as in step A5 of the first embodiment, if the difference between the two is within a predetermined range, the comparison unit 25 determines that the two match.
- step B5 when it is determined that the charging rates match (Yes in step B5), the comparison unit 25 increments the count value of the counter 251 by 1 (step B6), and the count value is a predetermined value (for example, 2 or 3). ) Is determined (step B7).
- step B7 when the comparison unit 25 determines that the count value has reached the predetermined value (Yes in step B7), the power supply unit 22 determines that the same EV 10 repeatedly uses the EV charger 20. . Thereafter, the same processes of Steps B8 to B10 as Steps A6 to A8 of the first embodiment are performed. If the comparison unit 25 determines in step B7 that the count value has not reached the predetermined value (No in step B7), the process proceeds to step B12.
- step B5 determines whether the charging rates do not match (No in step B5). If it is determined in step B5 that the charging rates do not match (No in step B5), the count value of the counter 251 is reset to 0 (step B11), and the process proceeds to step B12. . Thereafter, the processing of Steps B12 to B14 similar to Steps A9 to A11 of the first embodiment is performed.
- the EV charger 20 compares the charge rate at the start of the current charge with the charge rate at the end of the previous charge, and if both match, the count value of the counter 251 If the two values do not match, the count value is reset, and when the count value reaches a predetermined value, the charging of the EV 10 is forcibly terminated.
- the EV charger 20 determines that the same EV 10 is repeatedly using the EV charger 20 when the matching of the charging rates continues a predetermined number of times, and forcibly ends the charging to the EV 10.
- the same user charges a plurality of EVs 10 sequentially, the same user can use a plurality of EVs 10 as EVs only by comparing the charge rate at the start of the current charge with the charge rate at the end of the previous charge. It cannot be detected that the charger 20 is used repeatedly.
- the EV charger 20 compares the charging rate at the start of the current charging with the charging rate at the end of the most recent predetermined number of times (for example, 2 to 3 times), respectively, If the two match, it is determined that the same user repeatedly uses the EV charger 20 with a plurality of EVs 10.
- FIG. 5 shows a flowchart for explaining the operation of the EV charger 20 of the present embodiment.
- steps C1 to C3 similar to steps A1 to A3 of the first embodiment of FIG. 2 is performed.
- the storage unit 23 stores the most recent predetermined number of times (for example, 2 to 3 times) among the charges that were terminated in the own EV charger 20 before the start of the current charging. ) Is stored at the end of charging.
- the comparison unit 25 uses the charging rate indicated by the charging information at the start of the current charging as the charging information indicated by the charging information at the end of the most recent predetermined number of times (for example, 2 to 3 times) stored in the storage unit 23.
- Each of the charging rates is compared (step C4), and it is determined whether any of the charging rates matches (step C5).
- the comparison unit 25 determines that the two match.
- Step C5 when the comparison unit 25 determines that any of the charging rates matches (Yes in Step C5), the power supply unit 22 repeatedly uses the EV charger 20 with a plurality of EVs 10 by the same user. Judge that Thereafter, the processes of Steps C6 to C8 similar to Steps A6 to A8 of the first embodiment are performed.
- step C5 determines in step C5 that none of the charging rates match (No in step C5)
- the subsequent steps C9 to C11 are the same as steps A9 to A11 in the first embodiment. Processing is performed.
- the charging information immediately before the end of the most recent predetermined number of times including the end of the current charging may be deleted or may be stored as it is.
- the EV charger 20 compares the charging rate at the start of the current charging with the charging rate at the end of the most recent predetermined number of times, and either charging rate matches. In such a case, the charging of the EV 10 is forcibly terminated.
- the EV charger 20 is connected to the EV charger 20 by a plurality of EVs 10. It is determined that the battery has been repeatedly used, and charging to the EV 10 is forcibly terminated.
- This embodiment corresponds to a case where the EV charger 20 of the first embodiment is applied to a charging system in which a plurality of EV chargers 20 are installed in a predetermined area. .
- FIG. 6 shows the configuration of the charging system of this embodiment.
- the charging system of the present embodiment has a plurality of EV chargers 20 installed in a predetermined area as compared with the configuration of the first embodiment of FIG. 1. The difference is that the EV charger 20 is configured to be able to communicate with each other.
- FIG. 7 shows a flowchart for explaining the operation of the EV charger 20 of the present embodiment.
- only one EV charger 20 other than its own EV charger 20 is installed in the predetermined area (that is, in the predetermined area). It is assumed that only two EV chargers 20 are installed (the same applies to FIGS. 9 and 10 below).
- step D2 when the power supply unit 22 receives an instruction to start charging from the EV 10 (Yes in step D1), the power supply unit 22 starts charging the EV 10 (step D2).
- the acquiring unit 24 acquires charging information at the start of charging this time from the EV 10 (step D3).
- the storage unit 23 stores the charging information acquired from the EV 10 at the end of the previous charging of the own EV charger 20, and other EV chargers before the start of the current charging.
- the charging information acquired from other EV chargers 20 at the end of the most recent charging out of the charging completed at 20 is stored.
- the comparison unit 25 compares the charging rate indicated by the charging information at the start of the current charging with the charging rate indicated by the charging information at the end of the previous charging of the own EV charger 20 stored in the storage unit 23. (Step D4), it is determined whether or not both match (Step D5). At this time, if the difference between the two is within the predetermined range, the comparison unit 25 determines that the two match.
- step D5 if the comparison unit 25 determines that the charging rates do not match (No in step D5), the other EV chargings stored in the storage unit 23 are stored with the charging rate indicated by the charging information at the start of the current charging.
- the charging rate indicated by the charging information at the end of the most recent charging of the device 20 is compared (step D6), and it is determined whether or not they match (step D7). At this time, similarly to the above, if the difference between the two is within the predetermined range, the comparison unit 25 determines that the two match.
- step D5 or D7 when the comparison unit 25 determines that the charging rates match (Yes in step D5 or Yes in step D7), the power supply unit 22 includes a plurality of EV chargers 20 having the same EV10. Is repeatedly used, and charging to the EV 10 is forcibly terminated (step D8).
- the display unit 21 displays a warning screen (step D9).
- This warning screen is, for example, a screen displaying a message such as “There is a possibility of repeated use, and charging is forcibly terminated.”
- the acquisition unit 24 acquires the charging information at the end of the current charging from the EV 10, and stores the acquired charging information in the storage unit 23 (step D10).
- the acquisition unit 24 transmits the charging information at the end of the current charging to the other EV chargers 20 together with the identifier of the own EV charger 20 (step D11).
- This charging information is stored in the storage unit 23 of another EV charger 20 in association with the identifier of the EV charger 20.
- step D7 when the comparison unit 25 determines in step D7 that the charging rates do not match (No in step D7), the process waits until an instruction to end charging is received from EV10. And if the instruction
- the acquisition unit 24 acquires the charging information at the end of the current charging from the EV 10, and stores the acquired charging information in the storage unit 23 (step D14).
- the acquisition unit 24 transmits the charging information at the end of the current charging to the other EV chargers 20 together with the identifier of the own EV charger 20 (step D15).
- This charging information is stored in the storage unit 23 of another EV charger 20 in association with the identifier of the EV charger 20.
- the charging information before the end of the current charging of the own EV charger 20 may be deleted or may be stored as it is.
- the charging information before the end of the most recent charging of the other EV charger 20 may be deleted or may be stored as it is.
- Step D6 and D7 are executed for each of the other EV chargers 20, and if the charging rate matches in any of the other EV chargers 20 in Step D7, the process proceeds to Step D8. In this case, the process may proceed to step D12.
- each of the plurality of EV chargers 20 installed in the predetermined area shares the charging information, the plurality of EVs in which the same EV 10 is installed in the predetermined area. Even when the charger 20 is used repeatedly, the effect that such repeated use can be detected is obtained.
- the EV charger 20 uses the charging rate at the start of the current charging as the charging rate at the end of the previous charging of its own EV charger 20 and the latest charging of the other EV chargers 20.
- the charging rate was always compared with the charging rate at the end.
- the EV charger 20 compares the step D4 only when the previous charging of its own EV charger 20 has been completed within a predetermined time range (for example, 30 minutes to 1 hour) before the start of charging. In other cases, the comparison process in step D4 may be omitted, and the process may proceed to step D6.
- a predetermined time range for example, 30 minutes to 1 hour
- the EV charger 20 compares the step D6 only when the latest charging of the other EV charger 20 has been completed within a predetermined time range (for example, 30 minutes to 1 hour) before the start of charging. In other cases, the comparison process in step D6 may be omitted, and the process may proceed to step D12.
- a predetermined time range for example, 30 minutes to 1 hour
- the comparison process in step D6 may be omitted, and the process may proceed to step D12.
- Fifth Embodiment corresponds to a case where the EV charger 20 of the second embodiment is applied to a charging system in which a plurality of EV chargers 20 are installed in a predetermined area. .
- FIG. 8 shows the configuration of the charging system of this embodiment.
- the comparison unit 25 includes a counter 251 serving as a first counter and a counter 252 serving as a second counter. Is different.
- FIG. 9 shows a flowchart for explaining the operation of the EV charger 20 of the present embodiment.
- steps E1 to E4 similar to steps D1 to D4 of the fourth embodiment of FIG. 7 is performed.
- the comparison unit 25 determines whether or not the charging rate indicated by the charging information at the start of the current charging matches the charging rate indicated by the charging information at the end of the previous charging of the own EV charger 20 ( Step E5). At this time, as in step D5 of the fourth embodiment, if the difference between the two is within a predetermined range, the comparison unit 25 determines that the two match.
- Step E5 when the comparison unit 25 determines that the charging rates do not match (No in Step E5), the count value of the counter 251 is reset to 0 (Step E8), and the process proceeds to Step E9.
- Step E5 when it is determined that the charging rates match (Yes in Step E5), the comparison unit 25 increments the count value of the counter 251 by 1 (Step E6), and the count value is a predetermined value (for example, 2). Alternatively, it is determined whether or not 3) has been reached (step E7).
- step E7 when the comparison unit 25 determines that the count value has not reached the predetermined value (No in step E7), the charging rate indicated by the charging information at the start of the current charging is stored in the storage unit 23.
- the charging rate indicated by the charging information at the end of the most recent charging of the other EV charger 20 is compared (step E9), and it is determined whether or not they match (step E10). At this time, similarly to the above, if the difference between the two is within the predetermined range, the comparison unit 25 determines that the two match.
- Step E10 when the comparison unit 25 determines that the charging rates do not match (No in Step E10), the count value of the counter 252 is reset to 0 (Step E17), and the process proceeds to Step E18.
- step E10 determines in step E10 that the charging rates match (Yes in step E10)
- the count value of the counter 252 is incremented by one (step E11), and the count value is a predetermined value (for example, 2).
- step E7 or E12 when the comparison unit 25 determines that the count value has reached the predetermined value (Yes in step E7 or Yes in step E12), the power supply unit 22 includes a plurality of the same EV10. It is determined that the EV charger 20 is used repeatedly. Thereafter, the same processes of steps E13 to E16 as steps D8 to D11 of the fourth embodiment are performed. If the comparison unit 25 determines in step E12 that the count value has not reached the predetermined value (No in step E12), the process proceeds to step E18. Thereafter, the processing of steps E18 to E21 similar to steps D12 to D15 of the fourth embodiment is performed.
- step E9 the description is made assuming that only one EV charger 20 other than the own EV charger 20 is installed. However, when two or more other EV chargers 20 are installed. There is also. In this case, the processing of steps E9 to E12, E17 is executed for each of the other EV chargers 20, and if the charging rate matches in any of the other EV chargers 20 in step E12, the process proceeds to step E13. In other cases, the process may proceed to step E18.
- each of the plurality of EV chargers 20 installed in the predetermined area shares the charging information, the plurality of EVs in which the same EV 10 is installed in the predetermined area. Even when the charger 20 is used repeatedly, the effect that such repeated use can be detected is obtained.
- Sixth Embodiment corresponds to a case where the EV charger 20 of the third embodiment is applied to a charging system in which a plurality of EV chargers 20 are installed in a predetermined area. .
- FIG. 10 shows a flowchart for explaining the operation of the EV charger 20 of the present embodiment.
- steps F1 to F3 similar to steps D1 to D3 of the fourth embodiment of FIG. 7 is performed.
- the storage unit 23 stores the most recent predetermined number of times (for example, 2 to 3 times) among the charges that were terminated in the own EV charger 20 before the start of the current charging. ) Charging information at the end of charging is stored, and charging has been completed for the most recent predetermined number of times (for example, 2 to 3 times) among the chargings completed at other EV chargers 20 before the start of the current charging. The charging information at the time is stored.
- the comparison unit 25 finishes charging the charging rate indicated by the charging information at the start of the current charging for the predetermined number of times (for example, 2 to 3 times) of the own EV charger 20 stored in the storage unit 23.
- Each charging rate is compared with the charging rate indicated by the charging information (step F4), and it is determined whether any of the charging rates matches (step F5).
- step D5 of the fourth embodiment if the difference between the two is within a predetermined range, the comparison unit 25 determines that the two match.
- step F5 when the comparison unit 25 determines that none of the charging rates match (No in step F5), the charging rate indicated by the charging information at the start of the current charging is stored in the storage unit 23. Each charging rate is compared with the charging rate indicated by the charging information at the end of the last predetermined number of times (for example, 2 to 3 times) of the EV charger 20 (step F6), and it is determined whether any of the charging rates matches. (Step F7). At this time, similarly to the above, if the difference between the two is within the predetermined range, the comparison unit 25 determines that the two match.
- Step F5 or F7 when the comparison unit 25 determines that any of the charging rates matches (Yes in Step F5 or Yes in Step F7), the power supply unit 22 includes a plurality of EVs of the same user. It is determined that the EV charger 20 is repeatedly used. Thereafter, the processes of Steps F8 to F11 similar to Steps D8 to D11 of the fourth embodiment are performed.
- step F7 determines in step F7 that none of the charging rates match (No in step F7)
- the subsequent steps F12 to F15 are the same as steps D12 to D15 in the fourth embodiment. Processing is performed.
- the charging information before the end of the most recent predetermined number of times including the end of the current charging may be deleted or stored as it is.
- the charging information before the end of the last predetermined number of times of charging of the other EV charger 20 may be deleted or may be stored as it is.
- step F6 the processing of steps F6 and F7 is executed for each of the other EV chargers 20, and if the charging rate matches in any of the other EV chargers 20 in step F7, the process proceeds to step F8. In this case, the process may proceed to step F12.
- each of the plurality of EV chargers 20 installed in the predetermined area shares the charging information, the same user is installed in the predetermined area by the plurality of EVs 10. Even when a plurality of EV chargers 20 are used repeatedly, such an effect that such repeated use can be detected is obtained.
- the charging information transmitted from the EV 10 via the charging cable is exemplified as the individual identification information of the secondary battery of the EV 10, but the present invention is not limited to this.
- the individual identification information of the secondary battery of the EV 10 may be information that can identify the secondary battery of the EV 10 other than the information of the charging rate among the information transmitted from the EV 10 via the charging cable.
- the method for transmitting the individual identification information from the EV 10 to the EV charger 20 may be a method (for example, wireless communication) other than the method via the charging cable.
- the individual identification information of the secondary battery of EV10 may be information of the license plate number of EV10. In that case, the acquisition part 24 should just read a license plate number from the license plate of EV10 using the reading part not shown.
- the individual identification information (charging information) is stored in the EV charger 20, but the present invention is not limited to this and is provided outside the EV charger 20. It is also possible to store the information on a designated server (for example, a server on the Internet).
- the individual identification information (charging information) is stored in each of the plurality of EV chargers 20, but the present invention is not limited to this, and the plurality of EV chargers 20
- the configuration may be stored in a specific EV charger 20 of the EV chargers 20, or may be stored in a server (for example, a server on the Internet) provided outside the EV charger 20. Also good.
- the plurality of EV chargers 20 communicate directly with each other.
- a server provided outside the EV charger 20. It may be configured to communicate with each other via (for example, a server on the Internet).
- the EV charger 20 when the EV charger 20 determines that the same EV 10 is repeatedly using the EV charger 20, the EV charger 20 warns the display unit 21 to notify the user. Although the screen is displayed, it may be notified to an administrator at a remote place who manages the EV charger 20.
- a method for notifying the administrator a method such as sending an email to the administrator's terminal can be considered.
- the EV 10 charging method is described as a charging method of the CHAdeMO standard.
- the present invention is not limited to this, and can be applied to charging methods other than the CHAdeMO standard. It is.
- the EV charger 20 starts charging the secondary battery of the EV 10 according to the instruction from the EV 10, but the present invention is not limited to this, and the EV charger 20 starts the charging of the EV 10 according to the instruction from the EV charger 20. You may start charge to a next battery.
- the charger of the present invention is applied to the EV charger 20 that charges the secondary battery of the EV 10, but the present invention is not limited to this.
- the charger of the present invention is also applicable to a charger that charges a secondary battery such as an electric vehicle (EV, electric bike, electric bicycle, etc.), a PC (Personal Computer), and a portable device.
- the acquisition unit 24 and the comparison unit 25 are provided inside the EV charger 20, but the acquisition unit 24 and the comparison unit 25 are provided outside the EV charger 20. It may be provided in a designated server (for example, a server on the Internet). In this case, a server provided outside the EV charger 20 communicates with a single EV charger 20 (Claims 1 to 5) or a plurality of EV chargers 20 (Claims 6 to 9). Just control.
- the usage fee is settled, and the usage fee is confirmed until a certain time elapses after confirming the start of charging. It has been described that application to a system in which charging from the EV charger 20 to the EV 10 is forcibly stopped if no settlement is made.
- the other second to sixth embodiments can also be applied to this system.
- each of the plurality of EV chargers 20 includes the counter 252 serving as the second counter and counts separately is described.
- the number of times that the charging rates match cannot be properly counted.
- only one counter 252 may be provided in a server (for example, a server on the Internet) provided outside the EV charger 20.
- the counter 252 is provided in each of the plurality of EV chargers 20, but each of the plurality of EV chargers 20 may share information on the count number.
- the count number corresponding to the charging rate is shared among the respective EV chargers.
- the distance between the EV chargers A, B is 500 m
- the distance between the EV chargers B, C is also 500 m
- between the EV chargers A, C Is 1 km.
- the EV chargers A and B check with one limit information (counter information)
- the EV chargers B and C check with one limit information (counter information). Do.
- the EV chargers A, B, and C may share counter information.
- FIG. 11 shows an outline of the charger 200 of the present invention.
- the charger 200 of the present invention includes a power supply unit 210, an acquisition unit 220, and a comparison unit 230.
- the power supply unit 210 charges the secondary battery.
- the secondary battery charged by the power supply unit 210 is a secondary battery such as an electric vehicle, an electric motorcycle, an electric bicycle, a PC, or a portable device.
- the acquisition unit 220 acquires individual identification information for identifying the secondary battery.
- the comparison unit 230 compares the individual identification information acquired at the start of charging of the secondary battery with the individual identification information acquired at the end of past charging.
- the past end of charging refers to the end of the previous charging or the end of the most recent predetermined number of times of charging.
- the power supply unit 210 finishes charging the secondary battery based on the comparison result of the comparison unit 230.
- the charger 200 can forcibly terminate the charging of the secondary battery.
- FIG. 12 shows an outline of the charging system of the present invention.
- the charging system of the present invention includes a charger 200 and a server 300.
- the charger 200 has a power supply unit 210.
- the power supply unit 210 charges the secondary battery.
- the secondary battery charged by the power supply unit 210 is a secondary battery such as an electric vehicle, an electric motorcycle, an electric bicycle, a PC, or a portable device.
- the server 300 includes an acquisition unit 310 and a comparison unit 320.
- the acquisition unit 310 acquires individual identification information for identifying a secondary battery.
- the comparison unit 320 compares the individual identification information acquired at the start of charging the secondary battery with the individual identification information acquired at the end of past charging.
- the past end of charging refers to the end of the previous charging or the end of the most recent predetermined number of times of charging.
- the power supply unit 210 ends the charging of the secondary battery based on the comparison result of the comparison unit 320.
- the charger 200 can forcibly terminate the charging of the secondary battery.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
二次電池に充電を行う電力供給部と、
前記二次電池を識別する個体識別情報を取得する取得部と、
前記二次電池への充電開始する際に取得した個体識別情報を、過去の充電終了する際に取得した個体識別情報と比較する比較部と、を備え
前記電力供給部は、前記比較結果に基づいて、前記二次電池への充電を終了する。
充電器と、
サーバと、を有し、
前記充電器は、
二次電池に充電を行う電力供給部を備え、
前記サーバは、
前記二次電池を識別する個体識別情報を取得する取得部と、
前記二次電池への充電開始する際に取得した個体識別情報を、過去の充電終了する際に取得した個体識別情報と比較する比較部と、を備え、
前記電力供給部は、
前記比較結果に基づいて、前記二次電池への充電を終了する。
二次電池への充電開始する際に取得した、前記二次電池を識別する個体識別情報を、過去の充電終了する際に取得した個体識別情報と比較し、
前記比較結果に基づいて、前記二次電池への充電を終了する。
(1)第1の実施形態
図1に、本実施形態の充電システムの構成を示す。
(2)第2の実施形態
第1の実施形態においては、EV充電器20は、今回の充電開始時の充電率が、前回の充電終了時の充電率と一致した場合、同じEV10がEV充電器20の繰り返し使用をしていると即座に判断していた。
(3)第3の実施形態
第1の実施形態においては、EV充電器20は、今回の充電開始時の充電率が、前回の充電終了時の充電率と一致した場合、同じEV10がEV充電器20の繰り返し使用をしていると判断していた。
(4)第4の実施形態
本実施形態は、所定エリア内に複数台のEV充電器20が設置されている充電システムに、第1の実施形態のEV充電器20を適用したものに相当する。
(5)第5の実施形態
本実施形態は、所定エリア内に複数台のEV充電器20が設置されている充電システムに、第2の実施形態のEV充電器20を適用したものに相当する。
(6)第6の実施形態
本実施形態は、所定エリア内に複数台のEV充電器20が設置されている充電システムに、第3の実施形態のEV充電器20を適用したものに相当する。
Claims (16)
- 二次電池に充電を行う電力供給部と、
前記二次電池を識別する個体識別情報を取得する取得部と、
前記二次電池への充電開始する際に取得した個体識別情報を、過去の充電終了する際に取得した個体識別情報と比較する比較部と、を備え、
前記電力供給部は、
前記比較結果に基づいて、前記二次電池への充電を終了する充電器。 - 前記比較部は、
前記二次電池への充電開始する際に取得した個体識別情報を、前回の充電終了する際に取得した個体識別情報と比較し、
前記電力供給部は、
両者が一致した場合に、前記二次電池への充電を終了する、請求項1に記載の充電器。 - 前記比較部は、
前記二次電池への充電開始する際以前の所定時間範囲内に前回の充電が終了した場合に、前記二次電池への充電開始する際に取得した個体識別情報を、前回の充電終了する際に取得した個体識別情報と比較する、請求項2に記載の充電器。 - 前記比較部は、
第1カウンタを有し、
前記二次電池への充電開始する際に取得した個体識別情報を、前回の充電終了する際に取得した個体識別情報と比較し、両者が一致した場合は、前記第1カウンタのカウント値をインクリメントし、両者が一致しない場合は、前記第1カウンタのカウント値をリセットし、
前記電力供給部は、
前記第1カウンタのカウント値が所定値に達した場合に、前記二次電池への充電を終了する、請求項1に記載の充電器。 - 前記比較部は、
前記二次電池への充電開始する際に取得した個体識別情報を、直近の所定回数の充電終了する際に取得した個体識別情報と比較し、
前記電力供給部は、
前記個体識別情報のいずれかが一致した場合に、前記二次電池への充電を終了する、請求項1に記載の充電器。 - 前記充電器は、
所定エリア内に他の充電器と共に設置されており、
前記比較部は、
前記二次電池への充電開始する際に取得した個体識別情報を、当該充電開始する際以前に前記他の充電器にて終了した直近の充電終了する際に取得した個体識別情報と比較し、
前記電力供給部は、
両者が一致した場合に、前記二次電池への充電を終了する、請求項2に記載の充電器。 - 前記比較部は、
前記二次電池への充電開始する際以前の前記所定時間範囲内に前記他の充電器にて直近の充電が終了した場合に、前記二次電池への充電開始する際に取得した個体識別情報を、前記他の充電器にて直近の充電終了する際に取得した個体識別情報と比較する、請求項6に記載の充電器。 - 前記充電器は、
所定エリア内に他の充電器と共に設置されており、
前記比較部は、
第2カウンタをさらに有し、
前記二次電池への充電開始する際に取得した個体識別情報を、当該充電開始する際以前に前記他の充電器にて終了した直近の充電終了する際に取得した個体識別情報と比較し、両者が一致した場合は、前記第2カウンタのカウント値をインクリメントし、両者が一致しない場合は、前記第2カウンタのカウント値をリセットし、
前記電力供給部は、
前記第2カウンタのカウント値が所定値に達した場合に、前記二次電池への充電を終了する、請求項4に記載の充電器。 - 前記充電器は、
所定エリア内に他の充電器と共に設置されており、
前記比較部は、
前記二次電池への充電開始する際に取得した個体識別情報を、当該充電開始する際以前に前記他の充電器にて終了した直近の所定回数の充電終了する際に取得した個体識別情報と比較し、
前記電力供給部は、
前記個体識別情報のいずれかが一致した場合に、前記二次電池への充電を終了する、請求項5に記載の充電器。 - 前記個体識別情報は、
前記二次電池から送信されてくる情報である、請求項1~9のいずれか1項に記載の充電器。 - 前記個体識別情報は、
前記二次電池の充電率を示す充電情報であり、
前記比較部は、
比較対象同士の前記充電率の差分が所定範囲内である場合、両者を一致と判定する、請求項10に記載の充電器。 - 前記個体識別情報は、
前記二次電池を有する電動乗物のナンバープレート番号の情報であり、
前記比較部は、
前記電動乗物のナンバープレートから前記ナンバープレート番号を読み取る、請求項1~3,5~7,9のいずれか1項に記載の充電器。 - 前記二次電池への充電が開始された後、充電器の利用料を決済する決済部をさらに有する、請求項1~12のいずれか1項に記載の充電器。
- 前記電力供給部は、
前記二次電池への充電が開始されてから一定時間が経過するまでに、前記決済部にて前記決済が実施されなかった場合、前記二次電池への充電を停止する、請求項13に記載の充電器。 - 充電器と、
サーバと、を有し、
前記充電器は、
二次電池に充電を行う電力供給部を備え、
前記サーバは、
前記二次電池を識別する個体識別情報を取得する取得部と、
前記二次電池への充電開始する際に取得した個体識別情報を、過去の充電終了する際に取得した個体識別情報と比較する比較部と、を備え、
前記電力供給部は、
前記比較結果に基づいて、前記二次電池への充電を終了する充電システム。 - 二次電池への充電開始する際に取得した、前記二次電池を識別する個体識別情報を、過去の充電終了する際に取得した個体識別情報と比較し、
前記比較結果に基づいて、前記二次電池への充電を終了する、充電方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201480050783.2A CN105580240A (zh) | 2013-10-25 | 2014-10-01 | 充电器、充电系统、和充电方法 |
JP2015543771A JP6213575B2 (ja) | 2013-10-25 | 2014-10-01 | 充電器、充電システム、充電方法 |
US14/917,597 US20160221463A1 (en) | 2013-10-25 | 2014-10-01 | Charger, charging system, and charging method |
SG11201601887SA SG11201601887SA (en) | 2013-10-25 | 2014-10-01 | Charger, charging system, and charging method |
EP14855340.7A EP3062414A4 (en) | 2013-10-25 | 2014-10-01 | Charger, charging system, and charging method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013-222122 | 2013-10-25 | ||
JP2013222122 | 2013-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015060083A1 true WO2015060083A1 (ja) | 2015-04-30 |
Family
ID=52992686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2014/076262 WO2015060083A1 (ja) | 2013-10-25 | 2014-10-01 | 充電器、充電システム、充電方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160221463A1 (ja) |
EP (1) | EP3062414A4 (ja) |
JP (1) | JP6213575B2 (ja) |
CN (1) | CN105580240A (ja) |
SG (1) | SG11201601887SA (ja) |
WO (1) | WO2015060083A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106926737B (zh) * | 2017-04-21 | 2023-05-26 | 阿尔特汽车技术股份有限公司 | 电动汽车直流充电连接校验系统和方法 |
EP3625078A4 (en) * | 2017-05-16 | 2020-10-07 | Hubbell Incorporated | AUTOMATED ELECTRIC VEHICLE CHARGING |
US11708002B2 (en) * | 2020-08-03 | 2023-07-25 | Cisco Technology, Inc. | Power distribution and communications for electric vehicle |
CN111942207A (zh) * | 2020-08-14 | 2020-11-17 | 高丰 | 一种基于大数据的电动汽车智能充电管理系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011227557A (ja) * | 2010-04-15 | 2011-11-10 | Toyota Motor Corp | 車両盗難防止システム |
JP2012235653A (ja) | 2011-05-09 | 2012-11-29 | Japan Delivery System Corp | 電気自動車の充電システム |
JP2013021894A (ja) * | 2011-07-14 | 2013-01-31 | Nec Tokin Corp | 非接触充電システム |
JP2013171515A (ja) * | 2012-02-22 | 2013-09-02 | Denso Corp | 充電料金精算システム及びそのシステムに用いられる充電対象機器 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6184655B1 (en) * | 1999-12-10 | 2001-02-06 | Stryker Corporation | Battery charging system with internal power manager |
US20040044452A1 (en) * | 2002-08-29 | 2004-03-04 | Lester Electrical Of Nebraska, Inc. | Vehicle monitoring system |
JP4251117B2 (ja) * | 2004-07-02 | 2009-04-08 | 日本電気株式会社 | 携帯通信端末及びその発熱対策方法 |
ES2458295T3 (es) * | 2004-11-10 | 2014-04-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Disposición, nodos y método en relación con acceso a servicios sobre un sistema de comunicación |
JP4398489B2 (ja) * | 2007-05-29 | 2010-01-13 | レノボ・シンガポール・プライベート・リミテッド | 電池パック、機器、および充電制御方法 |
JP5194964B2 (ja) * | 2008-04-07 | 2013-05-08 | 日本電気株式会社 | 電気自動車バッテリ充電システム |
AT506911B1 (de) * | 2008-06-05 | 2012-06-15 | Andexlinger Erich | Verfahren und system zum regeln der intensität des ladens einer batterie |
DE102008063440A1 (de) * | 2008-12-31 | 2010-07-01 | Deutsche Post Ag | Ladestation und Verfahren zu ihrem Betreiben |
JP2010288319A (ja) * | 2009-06-09 | 2010-12-24 | Toyota Industries Corp | 充電装置 |
JP5365366B2 (ja) * | 2009-06-24 | 2013-12-11 | 株式会社豊田自動織機 | 車両充電システム |
US20110047052A1 (en) * | 2009-08-18 | 2011-02-24 | Kevin Terrill Cornish | Method and process for an energy management system for setting and adjusting a minimum energy reserve for a rechargeable energy storage device |
US8604750B2 (en) * | 2010-02-23 | 2013-12-10 | Optimization Technologies, Inc. | Electric vehicle charging stations with touch screen user interface |
JP2012049030A (ja) * | 2010-08-27 | 2012-03-08 | Denso Corp | 電池管理装置、電池管理システム、および電池管理方法 |
US20120210150A1 (en) * | 2011-02-10 | 2012-08-16 | Alcatel-Lucent Usa Inc. | Method And Apparatus Of Smart Power Management For Mobile Communication Terminals |
DE102011077472A1 (de) * | 2011-06-14 | 2012-12-20 | Siemens Aktiengesellschaft | Verfahren und Ladestation zur Überprüfung von Fahrzeugkomponenten eines Elektrofahrzeugs |
US8981718B2 (en) * | 2012-05-25 | 2015-03-17 | Nissan North America, Inc. | Serial multi-vehicle quick charge station |
US9056552B2 (en) * | 2012-10-31 | 2015-06-16 | GM Global Technology Operations LLC | Method and system for charging a plug-in electric vehicle |
EP3046031A4 (en) * | 2013-09-09 | 2017-05-17 | Nec Corporation | Power storage cell system, method for updating power storage cell system, and program |
-
2014
- 2014-10-01 WO PCT/JP2014/076262 patent/WO2015060083A1/ja active Application Filing
- 2014-10-01 US US14/917,597 patent/US20160221463A1/en not_active Abandoned
- 2014-10-01 CN CN201480050783.2A patent/CN105580240A/zh active Pending
- 2014-10-01 SG SG11201601887SA patent/SG11201601887SA/en unknown
- 2014-10-01 JP JP2015543771A patent/JP6213575B2/ja active Active
- 2014-10-01 EP EP14855340.7A patent/EP3062414A4/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011227557A (ja) * | 2010-04-15 | 2011-11-10 | Toyota Motor Corp | 車両盗難防止システム |
JP2012235653A (ja) | 2011-05-09 | 2012-11-29 | Japan Delivery System Corp | 電気自動車の充電システム |
JP2013021894A (ja) * | 2011-07-14 | 2013-01-31 | Nec Tokin Corp | 非接触充電システム |
JP2013171515A (ja) * | 2012-02-22 | 2013-09-02 | Denso Corp | 充電料金精算システム及びそのシステムに用いられる充電対象機器 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3062414A4 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2015060083A1 (ja) | 2017-03-09 |
US20160221463A1 (en) | 2016-08-04 |
EP3062414A1 (en) | 2016-08-31 |
EP3062414A4 (en) | 2017-06-21 |
CN105580240A (zh) | 2016-05-11 |
SG11201601887SA (en) | 2016-04-28 |
JP6213575B2 (ja) | 2017-10-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4954304B2 (ja) | 電動車両用給電システム | |
US20170313205A1 (en) | Battery charging method and system of battery electric vehicle | |
JP6213575B2 (ja) | 充電器、充電システム、充電方法 | |
EP2200147A2 (en) | Electricity storage controller with integrated electricity meter and methods for using same | |
WO2012121290A1 (ja) | 充電サービスシステム、サーバ装置、および充電サービス方法 | |
JP2017005776A (ja) | 情報提供装置、充電装置、コンピュータプログラム及び情報提供方法 | |
EP2367706A2 (en) | Electrical energy charging system and method for charging a vehicle | |
US20130169233A1 (en) | Charging method and charging system | |
JP2015032286A (ja) | 電力マネジメントシステム | |
CN111223244A (zh) | 一种计费管理方法及装置 | |
JP2020048346A (ja) | 給電コネクタ切離し装置、及び、充電装置 | |
US20200198487A1 (en) | Charging system | |
JP2014041577A (ja) | 充電装置の課金システム | |
CN111791732A (zh) | 电动汽车充电桩的控制系统及方法 | |
CN103854373B (zh) | 基于套餐结算模式的电动交通工具用电计费方法及装置 | |
CN113442750A (zh) | 一种充电口盖的控制方法、充电桩、车辆、介质及设备 | |
JP2017079076A (ja) | 充電器、充電方法 | |
CN104024035A (zh) | 适用于电池优化充电的方法和设备 | |
JP6616915B1 (ja) | 車両充電管理システム及びプログラム | |
KR20210101993A (ko) | 공용 주차장 내 전기차 충전 관리 시스템 | |
CN110610551A (zh) | 停车计费方法及装置 | |
US20140207397A1 (en) | Electric vehicle charge-related information processing and display | |
JP7048208B2 (ja) | 充電予約システム | |
US20200334722A1 (en) | Server and battery lending method | |
CN113715664A (zh) | 一种新能源电车盗充的检测方法及相关系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201480050783.2 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14855340 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2015543771 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14917597 Country of ref document: US |
|
REEP | Request for entry into the european phase |
Ref document number: 2014855340 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2014855340 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |