WO2017134995A1 - Procédé de commande de dispositif serveur, et dispositif serveur - Google Patents

Procédé de commande de dispositif serveur, et dispositif serveur Download PDF

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Publication number
WO2017134995A1
WO2017134995A1 PCT/JP2017/000708 JP2017000708W WO2017134995A1 WO 2017134995 A1 WO2017134995 A1 WO 2017134995A1 JP 2017000708 W JP2017000708 W JP 2017000708W WO 2017134995 A1 WO2017134995 A1 WO 2017134995A1
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WO
WIPO (PCT)
Prior art keywords
battery pack
storage battery
usage
server device
charger
Prior art date
Application number
PCT/JP2017/000708
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English (en)
Japanese (ja)
Inventor
遠矢　正一
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to CN201780000552.4A priority Critical patent/CN107278349A/zh
Priority to JP2017527673A priority patent/JP7054799B2/ja
Publication of WO2017134995A1 publication Critical patent/WO2017134995A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • 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
    • 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
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present disclosure relates to a method for controlling a server device that communicates with a battery pack charger and such a server device.
  • the battery pack is not always properly charged and may be charged inappropriately.
  • the exemplary embodiment provides a method for controlling a server device that can support appropriate charging of a storage battery pack.
  • the control device of the server device includes a step (a) of receiving information indicating a usage status of the storage battery pack via a network from a charger that charges the storage battery pack, and a usage status of the storage battery pack Whether the storage battery pack usage promotion condition, the storage battery pack state management usage condition, and the storage battery pack safety improvement usage condition are satisfied. (B) performing the determination of step (b), and transmitting a signal for stopping the use of the charger (c) when the use status of the storage battery pack does not satisfy at least one of the use conditions used for the determination (c) ).
  • non-transitory recording medium such as a system, apparatus, method, integrated circuit, computer program, or computer-readable CD-ROM.
  • the present invention may be realized by any combination of a method, an integrated circuit, a computer program, and a recording medium.
  • FIG. 1 is a block diagram illustrating a configuration of a storage battery management system according to an embodiment.
  • FIG. 2 is a sequence diagram of the operation of the storage battery management system according to the embodiment.
  • FIG. 3 is a flowchart for determining whether the use status of the storage battery pack satisfies the use condition.
  • FIG. 4 is a diagram for explaining determination based on the usage amount of the storage battery pack.
  • FIG. 5 is a diagram illustrating a first example of a warning image.
  • FIG. 6 is a diagram illustrating a first example of information indicating a usage state of the storage battery pack.
  • FIG. 7 is a diagram illustrating a second example of information indicating a usage status of the storage battery pack.
  • FIG. 1 is a block diagram illustrating a configuration of a storage battery management system according to an embodiment.
  • FIG. 2 is a sequence diagram of the operation of the storage battery management system according to the embodiment.
  • FIG. 3 is a flowchart for determining whether the use status of
  • FIG. 8 is a schematic diagram for explaining an update deadline included in the information indicating the usage status of the storage battery pack shown in FIG. 7.
  • FIG. 9 is a diagram illustrating a second example of the warning image.
  • FIG. 10 is a diagram for explaining determination based on the number of times the storage battery pack is charged in a low temperature environment.
  • FIG. 11 is a diagram illustrating a third example of the warning image.
  • FIG. 12 is a diagram illustrating a third example of information indicating the usage status of the storage battery pack.
  • FIG. 13 is a diagram for explaining determination based on an impact force applied to the storage battery pack.
  • FIG. 14 is a diagram illustrating a fourth example of information indicating a usage status of the storage battery pack.
  • FIG. 15 is a diagram illustrating a fourth example of the warning image.
  • An electric assist bicycle is an example.
  • a user of an electrical device purchases a storage battery pack used for the electrical device, and operates the electrical device using the purchased storage battery pack.
  • a storage battery pack lending system for allowing users of electrical equipment to borrow a storage battery pack used in the electrical equipment and operate the electrical equipment using the borrowed storage battery pack has begun to be examined. In such a lending system, it is conceivable to lend a battery pack charger in addition to the battery pack.
  • a user who is a borrower of a storage battery pack may charge the loaned storage battery pack inappropriately.
  • the control method of the server apparatus which concerns on 1 aspect of this indication WHEREIN:
  • the step (a) which receives the information which shows the utilization condition of the said storage battery pack via the network from the charger which charges a storage battery pack, Whether the use condition satisfies at least one of a use condition for promoting use of the storage battery pack, a use condition for managing the state of the storage battery pack, and a use condition for improving safety of the storage battery pack
  • the control method of the server device can support appropriate charging of the storage battery pack.
  • step (b) it is determined whether or not the usage state of the storage battery pack satisfies a usage condition for promoting the use of the storage battery pack, and the use condition for promoting the use of the storage battery pack is determined. May use the storage battery pack more than the recommended usage amount of the storage battery pack within a predetermined period.
  • control method of the server device can suppress the charging of the storage battery pack that is not used more than the recommended usage amount within a predetermined period. Therefore, the control method of a server apparatus can promote utilization of a user's storage battery pack.
  • step (b) it is determined whether or not the usage state of the storage battery pack satisfies a usage condition for promoting the use of the storage battery pack, and the use condition for promoting the use of the storage battery pack is determined. May be that the storage battery pack is charged more than the recommended number of charging times of the storage battery pack within a predetermined period.
  • control method of the server device can suppress the charging of the storage battery pack that has not been charged more than the recommended number of times within a predetermined period. Therefore, the control method of a server apparatus can promote utilization of a user's storage battery pack.
  • step (b) it is determined whether or not the usage status of the storage battery pack satisfies usage conditions for state management of the storage battery pack, and usage conditions for state management of the storage battery pack are determined.
  • the information indicating the state of the storage battery pack may be transmitted to the server device by the update deadline.
  • the control method of the server device can suppress the charging of the storage battery pack in which the information indicating the state is not transmitted to the server device by the update deadline. Therefore, information indicating the state of the storage battery pack is transmitted to the server device by the renewal time limit for continuous use (charging) of the storage battery pack. Thereby, state management of a storage battery pack is maintained, and state management is performed appropriately. That is, the use condition for managing the state of the storage battery pack 200 can be said to be the use condition for maintaining the state management of the storage battery pack 200.
  • the usage status of the storage battery pack satisfies a usage condition for improving the safety of the storage battery pack, and the safety of the storage battery pack is improved.
  • the usage condition may be that the number of times the storage battery pack is charged when the temperature of the storage battery pack is equal to or lower than a predetermined temperature lower than a standard environmental temperature is equal to or lower than a predetermined number of times.
  • control method of the server device can suppress the charging of the storage battery pack that is charged more than the predetermined number of times when the temperature is equal to or lower than the predetermined temperature. Therefore, the control method of the server device can improve the safety of the storage battery pack.
  • the step (b) it is determined whether or not the usage status of the storage battery pack satisfies a usage condition for improving the safety of the storage battery pack, and the safety of the storage battery pack is improved.
  • the usage condition may be that a value related to the impact force received by the storage battery pack is a predetermined value or less.
  • the server device control method can suppress the charging of the storage battery pack to which an impact force of a predetermined value or more is applied. Therefore, the control method of the server device can improve the safety of the storage battery pack.
  • the step (b) it is determined whether or not the usage status of the storage battery pack satisfies a usage condition for improving the safety of the storage battery pack, and the safety of the storage battery pack is improved.
  • the usage condition may be that the number of times the value related to the impact force received by the storage battery pack is equal to or greater than a predetermined value is equal to or less than the predetermined number of times.
  • control method of the server device can suppress the charging of the storage battery pack in which the impact force of a predetermined value or more is applied more than the predetermined number of times. Therefore, the control method of the server device can improve the safety of the storage battery pack.
  • a step (d) of transmitting warning information to the user of the storage battery pack before stopping the use of the charger may be further provided.
  • the server device control method can warn the user before the use of the charger is stopped.
  • a server device stores a charger that charges a storage battery pack, a communication device that communicates via a network, and information that indicates a usage status of a user of the storage battery pack that is received via the communication device. And the usage status of the storage battery pack, the usage conditions for promoting the usage of the storage battery pack, the usage conditions for managing the status of the storage battery pack, and the safety of the storage battery pack And a controller that transmits a signal for stopping the use of the charger to the charger via the communication device when at least one of the usage conditions is not satisfied.
  • the server device can support appropriate charging of the storage battery pack.
  • these comprehensive or specific aspects may be realized by a non-transitory recording medium such as a system, apparatus, method, integrated circuit, computer program, or computer-readable CD-ROM.
  • the present invention may be realized by any combination of a method, an integrated circuit, a computer program, or a recording medium.
  • the comprehensive or specific aspect may be realized as a program for causing a computer to execute the control method of the server device, or may be realized as a non-temporary recording medium on which the program is recorded. Good.
  • FIG. 1 is a block diagram illustrating a configuration of a storage battery management system according to an embodiment. Specifically, FIG. 1 shows a storage battery pack 200, a charger 300, a router 400, a communication network 500, a server device 600, and an information terminal 700.
  • the storage battery management system 100 includes a storage battery pack 200, a charger 300, and a server device 600 among these components.
  • the storage battery management system 100 is a system for managing the storage battery pack 200.
  • the storage battery management system 100 is used as a loan system for the storage battery pack 200 and the charger 300, for example. In the following embodiment, description will be made assuming that the storage battery pack 200 and the charger 300 are lent to a user.
  • the storage battery pack 200 is a device to be charged and discharged, and is a device for storing electric energy.
  • the storage battery pack 200 is lent to a user from a lender, and is detachably connected to an electric device such as an electric assist bicycle.
  • the electric device to which the storage battery pack 200 is connected operates with electric power obtained by discharging the storage battery pack 200.
  • Storage battery pack 200 is detachably connected to charger 300.
  • the storage battery pack 200 includes a storage battery 201, a detector 202, a controller 203, a storage device 204, a communication device 205, a power terminal 206, a communication terminal 207, and a power terminal 208.
  • the storage battery 201 is a component for storing electrical energy, and is also called a secondary battery or a rechargeable battery.
  • the storage battery 201 may be a cell, a unit cell, a battery block, or an assembled battery.
  • the detector 202 is a component for detecting the state of the storage battery 201.
  • the detector 202 detects the voltage and temperature of the storage battery 201.
  • the detector 202 may detect the internal resistance of the storage battery 201.
  • the detector 202 detects the magnitude of the impact force applied to the storage battery pack 200 and the number of times the impact force is applied.
  • the detector 202 includes, for example, a voltmeter, a thermometer, and an acceleration sensor.
  • the controller 203 is a component for controlling the operation of the storage battery pack 200.
  • the controller 203 controls charging and discharging of the storage battery 201.
  • the controller 203 stores the voltage and temperature of the storage battery 201 detected by the detector 202, the magnitude of the impact force applied to the storage battery pack 200, the number of times the impact force is applied, and the like in the storage device 204.
  • the voltage of the storage battery 201, internal resistance, etc. are memorize
  • the temperature of the storage battery 201 is stored as temperature information, for example.
  • the magnitude of the impact force applied to the storage battery pack 200 and the number of times the impact force is applied are stored as impact-related information.
  • the magnitude of the impact force is an example of a value related to the impact force.
  • controller 203 communicates with the charger 300 by controlling the communication device 205. Specifically, when storage battery pack 200 is connected to charger 300, controller 203 transmits information stored in storage device 204 to charger 300 using communication device 205. Whether or not the storage battery pack 200 is connected to the charger 300 can be detected based on whether or not the communication device 205 has received a notification from the communication device 301 of the charger 300 via the communication terminal 207.
  • the controller 203 is realized by a processor, a microcomputer, a dedicated circuit, or the like, but any controller having a control function may be used.
  • the controller 203 may include, for example, an arithmetic processor (not shown) and a storage device (not shown) that stores a control program. Examples of the arithmetic processor include an MPU and a CPU.
  • An example of the memory is a memory.
  • the controller 203 may be configured by a single controller that performs centralized control, or may be configured by a plurality of controllers 203 that perform distributed control in cooperation with each other.
  • the storage device 204 stores the ID of the storage battery pack 200, information indicating the state of the storage battery pack 200, temperature information, impact-related information, and the like.
  • the memory 204 is a semiconductor memory such as an EEPROM (Electrically Erasable Programmable Read-Only Memory), but may be realized as the memory when the controller 203 includes the memory.
  • the communication device 205 is a component for communicating with the charger 300. Specifically, the communication device 205 is a communication circuit or a communication module. The communication device 205 may include a communication terminal 207.
  • the communicator 205 uses the information stored in the storage device 204 when the storage battery pack 200 is connected to the charger 300 based on the control of the controller 203, and the communication device 301 of the charger 300. Send to. Communication between the communication device 205 and the communication device 301 is performed in a state where the communication terminal 207 and the communication terminal 307 are connected.
  • a communication method between the communication device 205 and the communication device 301 is not particularly limited.
  • the communication terminal 207 is a communication terminal that is electrically and mechanically connected to the communication terminal 307 of the charger 300 that charges the storage battery pack 200.
  • the communication terminal 207 may be electrically and mechanically connected to an electric device that consumes power discharged from the storage battery pack 200.
  • Each of the power terminal 206 and the power terminal 208 is a power terminal that is electrically and mechanically connected to the charger 300 that charges the storage battery pack 200.
  • the power terminal 206 is connected to the power terminal 306 of the charger 300, and the power terminal 208 is connected to the power terminal 308 of the charger 300.
  • Each of the power terminal 206 and the power terminal 208 may be connected to an electric device that consumes power discharged from the storage battery pack 200.
  • the storage battery 201 is charged and discharged in a state where the power terminal 206 is connected to the power terminal 306 and the power terminal 208 is connected to the power terminal 308.
  • one of the power terminal 206 and the power terminal 208 is a positive power terminal and the other is a negative power terminal.
  • the power terminal 206 may be a positive power terminal and the power terminal 208 may be a negative power terminal.
  • the charger 300 is a device that charges the storage battery pack 200.
  • the charger 300 is lent to a user from a lender of the storage battery pack 200, for example, and the user uses the battery pack 200 for charging.
  • the charger 300 may be configured to charge only one storage battery pack 200 or may be configured to charge a plurality of storage battery packs 200 simultaneously.
  • the charger 300 includes a communication device 301, a controller 302, a power supply device 303, a plug 305, a power terminal 306, a communication terminal 307, and a power terminal 308.
  • the communication device 301 is a component for communicating with the storage battery pack 200, the server device 600, and the like.
  • the communication device 301 is specifically a communication circuit or a communication module.
  • the communication device 301 may include a communication terminal 307.
  • the communication device 301 communicates with the storage battery pack 200 when the storage battery pack 200 is connected to the charger 300. Specifically, the communication device 301 communicates with the communication device 205 in a state where the communication terminal 207 of the storage battery pack 200 is connected to the communication terminal 307 of the charger 300. In communication between the communication device 301 and the communication device 205, the communication device 301 receives information stored in the storage device 204 of the storage battery pack 200.
  • the communication device 301 communicates with the server device 600 via the communication network 500 or the like.
  • the communication device 301 may communicate with the server device 600 via the router 400 and the communication network 500, or may communicate with the server device 600 via the router 400 and the information terminal 700.
  • the communication between the communication device 301 and the router 400 is, for example, wireless communication, but may be wired communication.
  • the communication device 301 may communicate with the server device 600 without going through the router 400, or may communicate with the server device 600 through the information terminal 700.
  • a communication device provided separately in the charger 300 may be used without using the communication device 301.
  • the communication device 301 transmits information indicating the usage status of the storage battery pack 200 to the server device 600 via the communication network 500 or the like.
  • the communication device 301 receives a charging permission signal that permits charging of the storage battery pack 200 from the server device 600.
  • the communication device 301 receives a charge prohibition signal for prohibiting charging of the storage battery pack 200 from the server device 600.
  • the controller 302 does not charge even when the storage battery pack 200 is connected to the charger 300.
  • the communication terminal 307 is a communication terminal that is electrically and mechanically connected to the communication terminal 207 of the storage battery pack 200.
  • Each of the power terminal 306 and the power terminal 308 is a power terminal that is electrically and mechanically connected to the storage battery pack 200.
  • the power terminal 306 is connected to the power terminal 206, and the power terminal 308 is connected to the power terminal 208.
  • the storage battery 201 is charged and discharged in a state where the power terminal 306 is connected to the power terminal 206 and the power terminal 308 is connected to the power terminal 208.
  • One of the power terminal 306 and the power terminal 308 is a positive power terminal, and the other is a negative power terminal.
  • the controller 302 is a component that performs control of the communication device 301, charge control of the storage battery pack 200, and the like. Specifically, the controller 302 is realized by a processor, a microcomputer, a dedicated circuit, or the like, but may have any control function.
  • the controller 302 may include, for example, an arithmetic processing unit (not shown) and a storage unit (not shown) that stores a control program. Examples of the arithmetic processor include an MPU and a CPU.
  • An example of the memory is a memory.
  • the controller 302 may be configured by a single controller that performs centralized control, or may be configured by a plurality of controllers 302 that perform distributed control in cooperation with each other.
  • the power supply 303 is a component used for charging the storage battery pack 200.
  • Power supply 303 includes a charging circuit that charges storage battery pack 200 connected to charger 300 using electric power supplied from an external power supply such as an electric power system. Specifically, the power supply 303 converts AC power supplied from the power system through the plug 305 into DC power suitable for charging the storage battery pack 200.
  • the power supply 303 is realized by, for example, an AC / DC converter, a DC / AC inverter, and a DC / DC converter.
  • the plug 305 is an example of a power receiver, and is detachably connected to a power supply such as an outlet.
  • the router 400 is a device for relaying communication.
  • the router 400 can communicate with the charger 300.
  • the router 400 can communicate with the server device 600 via a communication network 500 such as the Internet.
  • the router 400 relays communication between the charger 300 and the server device 600 by communicating with the charger 300 and communicating with the server device 600 via the communication network 500.
  • the router 400 performs wireless communication with the charger 300 and performs wired communication with the server device 600.
  • the router 400 can communicate with the information terminal 700.
  • the router 400 performs wireless communication with an information terminal.
  • the communication network 500 is a communication network for the charger 300, the router 400, the server device 600, and the information terminal 700 to communicate with each other.
  • the communication network 500 may be a general-purpose network such as the Internet or a dedicated network for the storage battery management system 100.
  • Server device 600 is a server device for supporting appropriate use of storage battery pack 200.
  • the server apparatus 600 may be an information processing apparatus such as a computer. Further, the server device 600 may be composed of a plurality of devices.
  • the server device 600 includes a communication device 601, a controller 602, and a storage device 603.
  • the communication device 601 is a component for communicating with the charger 300 and the information terminal 700.
  • the communication device 601 is specifically a communication circuit or a communication module.
  • the communication device 601 is an example of a communication device of the present disclosure.
  • the communication device 601 communicates with the router 400 via a communication network 500 such as the Internet.
  • the communication device 601 communicates with the charger 300 via the router 400 or the like.
  • the communication between the communication device 601 and the router 400 is, for example, wired communication, but may be wireless communication.
  • the communication device 601 may directly communicate with the charger 300 without using the router 400 or the like.
  • the communication device 601 receives information indicating the usage status of the storage battery pack 200 via the communication network 500 from the charger 300 that charges the storage battery pack 200.
  • the communication device 601 transmits a signal for stopping the use of the charger 300 to the charger 300.
  • signals indicate that the usage status of the storage battery pack 200 improves the usage conditions for promoting the usage of the storage battery pack 200, the usage conditions for managing the status of the storage battery pack 200, and the safety of the storage battery pack 200. Sent when at least one of the usage conditions is not satisfied.
  • the communication device 601 transmits a signal permitting the use of the charger 300 to the charger 300. Such a signal is transmitted when the usage status of the storage battery pack 200 satisfies all the usage conditions used for the determination.
  • the communication device 601 can communicate with the information terminal 700 via the communication network 500.
  • the communication between the communication device 601 and the communication network 500 is, for example, wired communication, but may be wireless communication, or both wired communication and wireless communication.
  • Communication between the information terminal 700 and the communication network 500 is wireless communication, such as a third generation mobile communication system (3G), a fourth generation mobile communication system (4G), or LTE (registered trademark).
  • 3G third generation mobile communication system
  • 4G fourth generation mobile communication system
  • LTE registered trademark
  • the communication device 601 transmits warning information to the information terminal 700 owned by the user of the storage battery pack 200 before stopping the use of the charger 300.
  • the controller 602 uses the storage battery pack 200 usage status received by the communication device 601 as a usage condition for promoting the use of the storage battery pack 200, a usage condition for managing the state of the storage battery pack 200, and the storage battery pack 200. It is determined whether or not at least one of usage conditions for improving safety is satisfied. Further, the controller 602 causes the charger 300 to stop using the charger 300 via the communication device 601 when the usage status of the storage battery pack 200 does not satisfy at least one of the usage conditions used for the determination. Send a signal. That is, the controller 602 controls the communication device 601.
  • the controller 602 is an example of a controller of the present disclosure.
  • the controller 602 is realized by a processor, a microcomputer, a dedicated circuit, or the like, but any controller having a control function may be used.
  • the controller 602 may include, for example, an arithmetic processor (not shown) and a storage device (not shown) that stores a control program. Examples of the arithmetic processor include an MPU and a CPU.
  • An example of the memory is a memory.
  • the controller 203 may be configured by a single controller that performs centralized control, or may be configured by a plurality of controllers 602 that perform distributed control in cooperation with each other.
  • the storage device 603 stores usage conditions for promoting the use of the storage battery pack 200, usage conditions for managing the state of the storage battery pack 200, and usage conditions for improving the safety of the storage battery pack 200.
  • the storage device 603 stores information indicating the usage status of the storage battery pack 200 received via the communication device 601. Storage of information indicating the usage status of the storage battery pack 200 in the storage device 603 and updating of the information are performed by the controller 602.
  • the storage device 603 is an example of a storage device of the present disclosure.
  • the storage device 603 is specifically a semiconductor memory such as an EEPROM, or an HDD (Hard Disk Drive).
  • the storage device 603 may be realized as the storage device. Further, the storage device 603 may be realized as a storage device separate from the server device 600.
  • the information terminal 700 is a device that can communicate with the router 400 and the server device 600. Specifically, the information terminal 700 is an information terminal that a user of the storage battery pack 200 has.
  • the information terminal 700 may be an information processing apparatus such as a computer or a mobile terminal such as a smartphone or a tablet terminal. Wired communication may be applied to these communications, and wireless communication may be applied.
  • communication between the information terminal 700 and the server device 600 is performed via the communication network 500.
  • Communication between the information terminal 700 and the communication network 500 is, for example, wireless communication.
  • a communication standard used in a mobile communication system such as the third generation mobile communication system (3G), the fourth generation mobile communication system (4G), or LTE (registered trademark) is used. It is done.
  • the communication between the information terminal 700 and the router 400 is, for example, wireless communication, but may be wired communication. Instead of router 400, information terminal 700 may relay communication between charger 300 and server device 600.
  • the information terminal 700 receives warning information from the server device 600.
  • the warning information is display information for displaying a warning image.
  • the information terminal 700 may receive warning information from the server device 600 via the communication network 500, or may receive warning information via the communication network 500 and the router 400.
  • the information terminal 700 includes a display device, and a warning image that prompts the user to correct how to use the storage battery pack 200 based on the warning information transmitted from the server device 600 is displayed on the display device. Is displayed.
  • FIG. 2 is a sequence diagram of the operation of the storage battery management system 100.
  • the storage battery pack 200 is connected to the charger 300 by the user (S11). Specifically, the power terminal 206 is connected to the power terminal 306, the communication terminal 207 is connected to the communication terminal 307, and the power terminal 208 is connected to the power terminal 308. Then, a voltage is applied between the power terminal 306 and the power terminal 308 (S12).
  • the controller 302 of the charger 300 recognizes that the storage battery pack 200 is connected by detecting that a voltage is applied between the power terminal 306 and the power terminal 308 (S13).
  • the controller 302 causes the communication device 301 to notify that the connection of the storage battery pack 200 is completed (S14). This notification is transmitted to the communication device 205.
  • the controller 203 causes the communication device 205 to transmit the battery information of the storage battery pack 200 (S16).
  • the battery information may include at least the ID of the storage battery pack 200.
  • the battery information may include temperature information, impact-related information, and the like. Such information may be included in the battery information when necessary as information indicating the usage status of the storage battery pack 200 in step S20. .
  • the communication device 301 of the charger 300 Upon receiving the battery information from the communication device 205 (S17), the communication device 301 of the charger 300 transmits the received battery information to the communication device 601 of the server device 600 (S18).
  • the controller 602 confirms information indicating the usage status stored in the storage device 603, that is, the usage status of the storage battery pack 200 (S19). .
  • the information indicating the usage status of the storage battery pack 200 such as temperature information and impact related information is included in the battery information, the information indicating the usage status of the storage battery pack 200 stored in the storage device 603 is updated.
  • the controller 602 determines whether or not the usage status of the storage battery pack 200 having the ID included in the battery information satisfies the usage conditions (S20). When it is determined that the use condition is satisfied, the controller 602 causes the communication device 601 to transmit a charge permission signal (S21). When the controller 602 determines that the use condition is not satisfied, the controller 602 causes the communicator 601 to transmit a charge prohibition signal (S21).
  • the charge prohibition signal is an example of a signal that stops using the charger 300. The details of the determination as to whether or not the usage status of the storage battery pack 200 satisfies the usage condition will be described later.
  • the charging permission signal or the charging prohibition signal transmitted by the communication device 601 is received by the communication device 301 of the charger 300 (S22).
  • the controller 302 determines whether the signal received in step S22 is a charge permission signal or a charge prohibition signal (S23).
  • the controller 302 charges the storage battery pack 200. Specifically, the controller 302 notifies the controller 203 of energization start, and in cooperation with the controller 203, electrically connects the power supply 303 and the storage battery 201 to charge the storage battery 201. To do.
  • step S22 when the signal received in step S22 is not a charge permission signal but a charge prohibition signal (No in S24), the controller 302 does not charge the storage battery pack 200. In other words, the use of the charger 300 by the user is stopped.
  • the information indicating the usage status of the storage battery pack 200 transmitted from the communication device 205 is received by the communication device 601 of the server device 600 via the charger 300, but is not limited thereto.
  • information indicating the usage status of the storage battery pack 200 may be transmitted from the communication device 205 to the communication device 601 of the server device 600 without using the charger 300, or from the communication device 205 through the information terminal 700. It may be transmitted to the communication device 601 of the server apparatus 600.
  • FIG. 3 is a flowchart for determining whether the usage status of the storage battery pack 200 satisfies the usage condition.
  • the controller 602 of the server device 600 determines whether or not the usage status of the storage battery pack 200 satisfies the usage conditions for promoting the use of the storage battery pack 200 (S31). Specific examples of usage conditions for promoting the use of the storage battery pack 200 will be described later.
  • the controller 602 When it is determined that the usage status of the storage battery pack 200 does not satisfy the usage conditions for promoting the usage of the storage battery pack 200 (No in S31), the controller 602 causes the communication device 601 to transmit a charge prohibition signal (S32). .
  • the charge prohibition signal is received by the communication device 301 of the charger 300.
  • the controller 602 determines that the usage status of the storage battery pack 200 satisfies the usage conditions for promoting the usage of the storage battery pack 200 (Yes in S31), the usage status of the storage battery pack 200 is It is determined whether or not usage conditions for state management are satisfied (S33). Specific examples of usage conditions for promoting the use of the storage battery pack 200 will be described later.
  • the controller 602 When it is determined that the usage status of the storage battery pack 200 does not satisfy the usage conditions for the state management of the storage battery pack 200 (No in S33), the controller 602 causes the communication device 601 to transmit a charge prohibition signal (S32). .
  • the controller 602 determines that the usage status of the storage battery pack 200 satisfies the usage conditions for the status management of the storage battery pack 200 (Yes in S33), the usage status of the storage battery pack 200 indicates that the usage status of the storage battery pack 200 It is determined whether or not a use condition for improving safety is satisfied (S34). Specific examples of usage conditions for improving the safety of the storage battery pack 200 will be described later.
  • the controller 602 When it is determined that the usage status of the storage battery pack 200 does not satisfy the usage conditions for improving the safety of the storage battery pack 200 (No in S34), the controller 602 causes the communication device 601 to transmit a charge prohibition signal (S32). ).
  • the controller 602 determines whether there is a matter to warn the user. Determine (S35). Specific examples of matters to be warned will be described later.
  • the controller 602 When it is determined that there is no matter to warn the user (No in S35), the controller 602 causes the communicator 601 to transmit a charge permission signal (S36).
  • the charge permission signal is received by the communication device 301 of the charger 300.
  • the controller 602 determines that there is an item to be warned to the user (Yes in S35)
  • the controller 602 causes the communicator 601 to transmit warning information that is display information for displaying a warning image (S37).
  • the warning information is transmitted to the information terminal 700 and received by the information terminal 700.
  • the controller 602 causes the communication device 601 to transmit a charge permission signal (S36).
  • the determination for the three usage conditions is performed, but it is not essential that the three usage conditions are determined, and at least one of the three usage conditions is determined. It's fine. That is, the controller 602 improves the use condition of the storage battery pack 200, the use condition for promoting the use of the storage battery pack 200, the use condition for managing the state of the storage battery pack 200, and the safety of the storage battery pack 200. It may be determined whether or not at least one of the usage conditions is satisfied. And the communication apparatus 601 should just transmit the signal which stops utilization of the charger 300, when the utilization condition of the storage battery pack 200 does not satisfy
  • the order of judging the three usage conditions is not particularly limited. Further, it is not essential to determine whether or not there is a matter to be warned in step S35.
  • a recommended usage amount for a predetermined period is determined by a contract.
  • the predetermined period is, for example, one month.
  • the usage condition for promoting the use of the storage battery pack 200 may be that the storage battery pack 200 is used in a predetermined period or more than the recommended usage amount of the storage battery pack 200.
  • FIG. 4 is a diagram for explaining determination based on the usage amount of the storage battery pack 200.
  • the communication device 301 of the charger 300 transmits information indicating the charging amount to the server device 600 every time the storage battery 201 is charged. To do.
  • the information indicating the amount of charge is an example of information indicating the usage status of the storage battery pack 200. Note that the information indicating the charge amount includes the ID of the storage battery pack 200.
  • the controller 602 regards the received charge amount as the usage amount of the storage battery pack 200 and uses the storage battery pack 200 stored in the storage device 603. Update the information indicating. Then, as shown in FIG. 4, the controller 602 can calculate the monthly usage amount of the storage battery pack 200.
  • the controller 602 causes the communicator 601 to transmit a charge prohibition signal when the usage amount of the storage battery pack 200 for one month becomes less than the recommended usage amount.
  • the use of the charger 300 is stopped.
  • the warning information may be transmitted immediately after the usage amount of the storage battery pack 200 becomes less than the recommended usage amount for two consecutive months. That is, the communication device 601 may transmit warning information to the information terminal 700 of the user of the storage battery pack 200 before stopping the use of the charger 300. As a result, a warning image is displayed on the display device of the information terminal 700.
  • FIG. 5 is a diagram illustrating an example of a warning image.
  • the storage battery management system 100 can prompt the user to use the storage battery pack 200.
  • the storage device 603 stores information indicating the usage status of the storage battery pack 200 as shown in FIG.
  • FIG. 6 is a diagram illustrating an example of information indicating the usage status of the storage battery pack 200 stored in the storage device 603.
  • the usage amount of the storage battery pack 200 for the current month is stored, and how many months until the previous month the usage amount of the storage battery pack has become less than the recommended usage amount is stored as the duration.
  • the usage here means the cumulative usage for the current month.
  • the usage amount may be stored in units of Ah, may be stored as a ratio to the recommended usage amount, or both may be stored as shown in FIG. In the example of FIG. 6, the recommended usage amount is 5 Ah.
  • the usage amount and duration of this month are stored for each ID of the storage battery pack 200.
  • the member ID is associated with the ID of the storage battery pack 200.
  • the member ID is an ID for identifying the user that is assigned to the user when the storage battery pack 200 is lent.
  • the usage amount of the storage battery pack 200 whose ID is AABA0000002 is less than the recommended usage amount for two consecutive months. Therefore, the warning information is transmitted to the information terminal 700 of the user of the storage battery pack 200 having the ID of AABA0000002, and if the usage amount of the storage battery pack 200 of the current month does not exceed the recommended usage amount, the user The pack 200 cannot be charged.
  • the usage condition for promoting the use of the storage battery pack 200 may be that the storage battery pack 200 is used more than the recommended usage amount of the storage battery pack 200 within a predetermined period. Thereby, a user's utilization of the storage battery pack 200 can be promoted.
  • the usage conditions for promoting the use of the storage battery pack 200 are not limited to these conditions.
  • the usage condition for promoting the use of the storage battery pack 200 may be that the storage battery pack 200 is charged more than the recommended number of times of charging of the storage battery pack 200 within a predetermined period.
  • the storage unit 603 stores the number of times of charging for each ID of the storage battery pack 200.
  • the controller 602 transmits information indicating the number of times the storage battery pack 200 has been charged to the server apparatus 600 as information indicating the usage status.
  • the information indicating the number of times of charging is information for incrementing the number of times of charging stored in the storage device 603, and is associated with the ID of the storage battery pack 200.
  • the server apparatus 600 in order for the server apparatus 600 to manage the state of the storage battery pack 200, it may be determined by a contract that information indicating the state of the storage battery pack 200 is transmitted to the server apparatus 600 by the update deadline.
  • the use condition for managing the state of the storage battery pack 200 may be that information indicating the state of the storage battery pack 200 is transmitted to the server device 600 by the update deadline.
  • the information indicating the state of the storage battery pack 200 is included in the battery information in step S16 of FIG.
  • the storage battery pack 200 and the information terminal 700 may be able to communicate directly or via the router 400.
  • information indicating the state of the storage battery pack 200 may be transmitted from the storage battery pack 200 to the server device 600 via the information terminal 700 when the user operates the information terminal 700.
  • the update deadline is determined, for example, three months after the previous update, and the controller 602 of the server device 600 manages the update deadline based on information indicating the usage status of the storage battery pack 200 stored in the storage device 603.
  • FIG. 7 is a diagram illustrating an example of information indicating the usage status of the storage battery pack 200.
  • FIG. 8 is a schematic diagram for explaining the update deadline included in the information indicating the usage status of the storage battery pack 200 shown in FIG. 7.
  • the controller 602 causes the communicator 601 to transmit a charge prohibition signal once the renewal deadline has not been observed. As a result, the use of the charger 300 is stopped.
  • FIGS. 7 and 8 when the renewal deadline is not observed three times, the use of the charger 300 may be stopped.
  • the hatched cells in FIG. 7 and the cells described as “NG” in FIG. 8 indicate that the update deadline has not been observed.
  • the “status” column indicates the number of times that the update deadline has not been observed.
  • warning information may be transmitted. That is, the communication device 601 may transmit warning information to the information terminal 700 of the user of the storage battery pack 200 before stopping the use of the charger 300.
  • FIG. 9 is a diagram illustrating an example of a warning image.
  • the cumulative number of times that the renewal deadline has not been observed may be reset to 0 if a predetermined condition is met. For example, when the update deadline is observed five times in succession, the cumulative number of times when the update deadline is not observed may be reset. In the example of FIG. 7, when the update deadline of the information indicating the state of the storage battery pack 200 whose ID is AABA0000005 is once again observed, the cumulative number of times when the update deadline is not observed is reset to zero.
  • the usage condition for managing the state of the storage battery pack 200 may be that information indicating the state of the storage battery pack 200 is transmitted to the server device 600 by the update deadline.
  • the use conditions for the state management of the storage battery pack 200 are not limited to such conditions.
  • the information indicating the state of the storage battery pack 200 is received via a receiver (not shown) that receives information indicating the state of the storage battery pack 200 transmitted from the communication device 205 when the storage battery pack 200 is returned.
  • the use condition for managing the state of the storage battery pack 200 may be that information indicating that the storage battery pack 200 has been returned is transmitted to the server device 600 by the return deadline.
  • Information indicating that the storage battery pack 200 has been returned is transmitted from, for example, an information terminal installed in a service center.
  • the usage condition for improving the safety of the storage battery pack 200 is that the number of times the storage battery pack 200 is charged when the temperature of the storage battery pack 200 is equal to or lower than a predetermined temperature lower than the standard environmental temperature is a predetermined number of times. It may be the following.
  • the standard environmental temperature is, for example, 25 ° C.
  • the predetermined temperature is, for example, 5 ° C.
  • the predetermined number of times is, for example, 10 times.
  • FIG. 10 is a diagram for explaining determination based on the number of times the storage battery pack 200 is charged in a low temperature environment.
  • the charger 300 when the temperature of the storage battery pack 200 is higher than 0 ° C. and the number of times charging is performed in a low temperature environment of 5 ° C. or less becomes 10 times or more, the charger 300 is used. Is stopped. In addition, the storage battery pack 200 and the charger 300 have specifications that cannot be charged when the temperature of the storage battery 201 is 0 ° C. or lower. When the storage battery pack 200 and the charger 300 do not have such specifications, the charger 300 is used when the number of times of charging is 10 times or more when the temperature of the storage battery pack 200 is 5 ° C. or less. Stopped.
  • the warning information may be transmitted when the number of times the storage battery pack 200 is charged in a low temperature environment is 7 times or more and 9 times or less. That is, the communication device 601 may transmit warning information to the information terminal 700 of the user of the storage battery pack 200 before stopping the use of the charger 300. As a result, a warning image is displayed on the display device of the information terminal 700.
  • FIG. 11 is a diagram illustrating an example of a warning image.
  • the storage battery management system 100 can suppress the charging of the storage battery pack 200 in a low temperature environment by the warning image as shown in FIG. That is, the safety of the storage battery pack 200 is improved.
  • the battery information transmitted in step S16 includes the information when the storage battery pack 200 is connected to the charger 300.
  • the temperature information of the storage battery 201 is included.
  • the temperature of the storage battery 201 is detected by the detector 202.
  • FIG. 12 is a diagram illustrating an example of information indicating the usage status of the storage battery pack 200 stored in the storage device 603.
  • the temperature at the time of the most recent charge start and the cumulative number of charges in a low temperature environment are stored. Such temperature at the start of charging and the cumulative number of times of charging in a low temperature environment are stored for each ID of the storage battery pack 200.
  • the member ID is associated with the ID of the storage battery pack 200.
  • the accumulative number of times of charging in the low temperature environment of the storage battery pack 200 whose ID is AABA0000003 is nine. Therefore, the warning information is transmitted to the information terminal 700 of the user of the storage battery pack 200 whose ID is AABA0000003, and if charging is performed again in a low temperature environment, the user cannot charge the storage battery pack 200. .
  • the usage condition for improving the safety of the storage battery pack 200 is that the number of times the storage battery pack 200 is charged when the temperature of the storage battery pack 200 is equal to or lower than a predetermined temperature lower than the standard environmental temperature is predetermined. It may be less than the number of times.
  • the temperature information may be provided from the storage battery pack 200 as necessary. Further, when the temperature becomes 5 ° C. or less even once during charging, it may be determined that the temperature is low. In this case, for example, information indicating that the temperature has once decreased to 5 ° C. or less during charging may be transmitted from the charger 300 to the server device 600.
  • the usage condition for improving the safety of the storage battery pack 200 is that the number of times the storage battery pack 200 is charged when the temperature of the storage battery pack 200 is equal to or higher than a predetermined temperature higher than the standard environmental temperature is equal to or lower than the predetermined number of times. It may be.
  • the use condition for improving the safety of the storage battery pack 200 may be that the value regarding the impact force received by the storage battery pack 200 is equal to or less than the first predetermined value.
  • the value relating to the impact force is, for example, a value indicating the magnitude of the impact force.
  • the first predetermined value may be appropriately determined experimentally or empirically, and is not particularly limited.
  • the usage condition for improving the safety of the storage battery pack 200 may be that the number of times the value related to the impact force received by the storage battery pack 200 is equal to or greater than the second predetermined value is equal to or less than the predetermined number of times.
  • the second predetermined value may be appropriately determined experimentally or empirically, and is not particularly limited. The predetermined number is, for example, 1000 times.
  • FIG. 13 is a diagram for explaining determination based on the impact force applied to the storage battery pack 200.
  • the vertical axis in FIG. 13 indicates the impact force applied to the storage battery pack 200.
  • Such an impact force is detected by the detector 202, and transmitted in the battery information as impact-related information in step S16 of FIG.
  • the impact related information stored in the storage device 204 of the storage battery pack 200 is reset each time the content of the impact related information is reflected in the storage device 603 of the server device 600, for example.
  • FIG. 14 is a diagram illustrating an example of information indicating a usage state of the storage battery pack 200 stored in the storage device 603.
  • the number of large impacts and the number of medium impacts are stored for each ID of the storage battery pack 200.
  • the member ID is associated with the ID of the storage battery pack 200.
  • the use of the charger 300 is stopped when a medium impact is applied 1000 times or more.
  • warning information may be transmitted when a medium impact is applied 900 times or more. That is, the communication device 601 may transmit warning information to the information terminal 700 of the user of the storage battery pack 200 before stopping the use of the charger 300. As a result, a warning image is displayed on the display device of the information terminal 700.
  • FIG. 15 is a diagram illustrating an example of a warning image.
  • the warning image as shown in FIG. 15 allows the storage battery management system 100 to refrain from applying an impact force to the storage battery pack 200 by the user. That is, the safety of the storage battery pack 200 is improved.
  • medium impact is applied 900 times to the storage battery pack 200 with the ID of AABA0000005. Therefore, the warning information is transmitted to the information terminal 700 owned by the user of the storage battery pack 200 whose ID is AABA0000005, and a warning image as shown in FIG. 15 is displayed. If the medium impact is applied 100 more times to the storage battery pack 200 whose ID is AABA0000005, the user cannot charge the storage battery pack 200.
  • the use condition for improving the safety of the storage battery pack 200 may be that the value related to the impact force received by the storage battery pack 200 is equal to or less than the first predetermined value. Further, the use condition for improving the safety of the storage battery pack 200 may be that the number of times that the value related to the impact force received by the storage battery pack 200 is equal to or greater than the second predetermined value is equal to or less than the predetermined number of times.
  • the communication between the devices described in the above embodiments may be wireless communication or wired communication.
  • the communication standard is not particularly limited.
  • the IEEE 802.15.1 standard which is an international standard for short-range wireless communication represented by Bluetooth (registered trademark)
  • IEEE802.11 standard which is an international standard of wireless communication represented by wireless LAN (Local Area Network) or Wi-Fi (registered trademark)
  • IEEE 802.3 standard which is an international standard for wired communication typified by a wired LAN, may be used for wired communication between apparatuses.
  • each component may be configured by dedicated hardware, or may be realized by executing a software program suitable for each component.
  • Each component may be realized by a program execution unit such as a CPU or a processor reading and executing a software program recorded on a recording medium such as a hard disk or a semiconductor memory.
  • each component may be a circuit.
  • a plurality of components may constitute one circuit as a whole, or may constitute separate circuits.
  • Each circuit may be a general-purpose circuit or a dedicated circuit.
  • server device control method and the server device according to one or more aspects have been described based on the embodiment, but the present disclosure is not limited to this embodiment. Unless it deviates from the gist of the present disclosure, various modifications conceived by those skilled in the art have been made in this embodiment, and forms constructed by combining components in different embodiments are also within the scope of one or more aspects. May be included.
  • a process executed by a specific component may be executed by another component instead of the specific component. Further, the order of the plurality of processes may be changed, and the plurality of processes may be executed in parallel.
  • This disclosure can be used for a server device that manages storage battery packs, and is applicable to a storage battery pack loan system, a storage battery pack management system, and the like.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne un procédé de commande d'un dispositif serveur (600), comprenant une étape (a) consistant à recevoir des informations indiquant l'état d'utilisation d'un bloc-batterie (200) en provenance d'un chargeur (300) sur un réseau de communication (500). Le procédé de commande du dispositif serveur (600) comprend une étape (b) consistant à déterminer si l'état d'utilisation du bloc-batterie (200) satisfait à au moins une condition parmi une condition d'utilisation destinée à favoriser l'utilisation du bloc-batterie (200), une condition d'utilisation destinée à gérer l'état du bloc-batterie (200) et une condition d'utilisation destinée à augmenter la sécurité du bloc-batterie (200)l. Le procédé de commande du dispositif serveur (600) comprend une étape (c) consistant à envoyer un signal pour arrêter l'utilisation du chargeur (300) lorsque l'état d'utilisation du bloc-batterie (200) ne satisfait pas à au moins une des conditions d'utilisation utilisées dans la détermination susmentionnée.
PCT/JP2017/000708 2016-02-03 2017-01-12 Procédé de commande de dispositif serveur, et dispositif serveur WO2017134995A1 (fr)

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