WO2015145923A1 - Système d'alimentation en énergie, appareil de commande, appareil de réception d'énergie, appareil terminal, procédé de commande de d'énergie et support lisible par ordinateur non transitoire - Google Patents

Système d'alimentation en énergie, appareil de commande, appareil de réception d'énergie, appareil terminal, procédé de commande de d'énergie et support lisible par ordinateur non transitoire Download PDF

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Publication number
WO2015145923A1
WO2015145923A1 PCT/JP2015/000169 JP2015000169W WO2015145923A1 WO 2015145923 A1 WO2015145923 A1 WO 2015145923A1 JP 2015000169 W JP2015000169 W JP 2015000169W WO 2015145923 A1 WO2015145923 A1 WO 2015145923A1
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WO
WIPO (PCT)
Prior art keywords
power
power supply
unit
user
amount
Prior art date
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PCT/JP2015/000169
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English (en)
Japanese (ja)
Inventor
岡部　稔哉
宗生 深石
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日本電気株式会社
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Publication date
Application filed by 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP2016509924A priority Critical patent/JPWO2015145923A1/ja
Publication of WO2015145923A1 publication Critical patent/WO2015145923A1/fr

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    • 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
    • H02J13/00006—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • H02J13/00017—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus using optical fiber
    • 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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H02J3/466—Scheduling the operation of the generators, e.g. connecting or disconnecting generators to meet a given demand
    • H02J3/472—For selectively connecting the AC sources in a particular order, e.g. sequential, alternating or subsets of sources
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • 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
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses

Definitions

  • the present invention relates to a power supply system, a control device, a power receiving device, a terminal device, a power control method, and a program, for example, a power supply control technology that enables a user to receive power from an arbitrary supply source even when away from home.
  • Patent Document 1 discloses a case where an electric charge is different between a case where charging is performed from a household power source and a case where charging is performed from a charging stand meter for an electric device which can be charged at different places such as an electric vehicle. The problem that there is is described. In order to solve this problem, the controller distinguishes the plurality of power supply sources and manages the charging history of the electric device, thereby supporting the user to properly use the power supply sources. Is disclosed.
  • Digital Grid (registered trademark) is a power network system that subdivides the power network into small cells and interconnects them asynchronously. That is, the voltage, phase and frequency of power used in each of the interconnected power cells are not synchronized with other power cells.
  • Each power cell is a small building such as a building or a commercial facility, and a large-scale cell is a prefecture or a municipality.
  • Each power cell may have a power generation facility and a power storage facility as well as a load that consumes power.
  • each power cell is equipped with a power router that serves as a connection port (connection port) for connecting to other power cells and the backbone system. All the power routers can communicate with the management server, and the management server controls all the power routers in an integrated manner.
  • the power router has multiple legs.
  • a leg has a connection terminal and a power converter, and an address is assigned to each leg.
  • the power conversion by a leg means changing from an alternating current to direct current or from direct current to alternating current, voltage, frequency, and phase.
  • the user can identify the power supply source used, but cannot select the power supply source to be used. For example, even if the user has a power supply device such as a storage battery or power generation facility at home, etc., if he / she should receive power on the go, for example, he / she wants to charge his / her electrical equipment In some cases, power must be purchased exclusively from a commercial power source supplied by the power company to the power grid via a power receiving device such as a charging station. That is, there is no mechanism for receiving power from an arbitrary power supply device, such as a storage battery at home, when a user uses a power receiving device installed outside the home.
  • a power supply device such as a storage battery or power generation facility at home, etc.
  • the present invention has been made to solve such problems, and a power supply system, a control device, a power receiving device, and a terminal that allow a user to receive power from an arbitrary supply source even when the user is away from home.
  • An object is to provide a device, a power control method, and a program.
  • An electric power supply system includes an electric device, an electric power supply unit corresponding to a user identifier, an electric power receiving unit that supplies electric power to the electric device, and an electric power supply from the electric power supply unit to the electric power receiving unit.
  • a control unit that controls, the control unit acquires the user identifier, acquires a suppliable amount of the power supply unit corresponding to the user identifier, and discharges based on the suppliable amount Whether or not discharge is possible is determined, and power supply from the power supply unit to the power reception unit is started when the discharge is possible.
  • the control device obtains a user identifier, obtains a supplyable amount of a power supply unit corresponding to the user identifier, determines whether discharge is possible based on the supplyable amount, and can discharge. In this case, power supply from the power supply unit to the power receiving unit is started.
  • An electric power receiving apparatus is an electric power receiving apparatus that is connected to an electric power supply apparatus so as to be able to transmit power and is communicably connected to a control apparatus, and supplies electric power to an electric device.
  • An identifier is acquired, the supplyable amount of the power supply unit corresponding to the user identifier is acquired, and when it is determined that discharge is possible based on the supplyable amount, power reception from the power supply unit is started. Is.
  • a terminal device is communicably connected to a control unit that controls power supply from a power supply unit to a power receiving unit, and a plurality of the power supply units and a power unit price related to the power supply unit are connected to the terminal. It is received from the device and displayed.
  • the power supply method includes a step of obtaining a user identifier, a step of obtaining a supplyable amount of the power supply unit corresponding to the user identifier, and determining whether discharge is possible based on the supplyable amount. And a step of starting power supply from the power supply unit to the power receiving unit when discharge is possible.
  • the program according to the present invention includes a step of acquiring a user identifier in the control device, a step of acquiring a supplyable amount of the power supply unit corresponding to the user identifier, and whether discharge is possible based on the supplyable amount And a step of starting power supply from the power supply unit to the power receiving unit when discharging is possible.
  • the present invention it is possible to provide a power supply system, a control device, a power receiving device, a terminal device, a power control method, and a program that enable a user to receive power from an arbitrary supply source even when the user is away from home.
  • the power supply system 100 includes a control unit 101, a power supply unit 102, an input unit 103, a power receiving unit 104, and an electric device 105.
  • the power supply unit 102, the input unit 103, and the electric device 105 surrounded by a broken-line rectangle are all devices owned or managed by the user.
  • the power supply unit 102 is a device that generates or stores power. This includes, for example, a storage battery at a user's home, a power generation device such as a solar power generation device or a cogeneration power generation device.
  • the power supply unit 102 is connected to the power network 111 and supplies generated or accumulated power to the power network 111 in response to an instruction from the control unit 101.
  • the input unit 103 is a terminal device that can receive information input from a user and notify the control unit 101 of the input information.
  • a home energy management system (HEMS) management terminal device installed at the user's home, a personal computer (PC) used by the user, a mobile terminal device such as a mobile phone, a smartphone, or a tablet.
  • HEMS home energy management system
  • PC personal computer
  • mobile terminal device such as a mobile phone, a smartphone, or a tablet.
  • the electric device 105 is a movable electric device that can be supplied with electric power when going out.
  • this includes a PC, a portable terminal device, an electric vehicle (EV), and the like that the user uses on the go.
  • EV electric vehicle
  • the power receiving unit 104 surrounded by another broken-line rectangle is a device owned or managed by the owner.
  • the power receiving unit 104 is a device that supplies power to the electrical device 105 when the user is out, or the like, in response to a user request.
  • an EV charging stand for example, an EV charging stand, a charging device such as a portable terminal device, a charging socket, and the like are included.
  • the power receiving unit 104 is connected to the power network 111 and receives power from the power network 111 in accordance with an instruction from the control unit 101.
  • These installation bodies of the power receiving unit 104 are hereinafter simply referred to as owners.
  • owners For example, an operator of a shopping facility that installs a charging stand on the site, an operator of a restaurant that installs a charging device or a charging socket in the store, and the like may correspond to the owner.
  • the control unit 101 surrounded by other broken-line rectangles is a device owned or managed by a power supply service operating entity realized by the power supply system 100.
  • the control unit 101 is a control device that controls a power supply service, and instructs the power supply unit 102 and the power reception unit 104 to discharge or receive power.
  • this includes a digital grid controller (DGC, management server) and the like.
  • DGC digital grid controller
  • the operating entity of the control unit 101 is typically an energy service provider (ESP).
  • ESP energy service provider
  • the power supplier can also manage the control unit 101 by itself.
  • the power network 111 is a power network.
  • the power network 111 in the present embodiment connects the control unit 101, the power supply unit 102, and the power reception unit 104 so as to be able to transmit and receive power to each other.
  • the communication network 112 is a communication network.
  • the communication network 112 according to the present embodiment connects the control unit 101, the power supply unit 102, the input unit 103, and the power receiving unit 104 so that they can communicate with each other.
  • the power network 111 and the communication network 112 may be independent or may use the same infrastructure as in power line communication.
  • A1 Prior information registration
  • the user inputs information necessary for receiving the power supply service to the input unit 103 in advance.
  • a user identifier and a power supply unit identifier are input.
  • the input unit 103 transmits the input information to the control unit 101.
  • the control unit 101 associates the information received from the input unit 103 with each other and stores them in a predetermined storage area.
  • the user identifier is an identifier for uniquely identifying the user. For example, it may be an identifier representing the name, address, affiliation, etc. of the user.
  • the power supply unit identifier is an identifier for uniquely identifying the power supply unit 102.
  • the type of power source PV (Photovoltaics, solar power generator), storage battery, generator, etc.)
  • power generation origin nuclear power, thermal power, lift, wind power, etc.
  • suppliable amount of power supply unit installation location
  • power supply unit May be an identifier indicating a dischargeable time zone, a CO 2 emission coefficient, and the like.
  • A2 Power supply request
  • the user can use the power supply service to the power receiving unit 104 installed at the home / outside. Enter information to request a start.
  • a user identifier is input.
  • the user can input the user identifier via the input interface provided in the power receiving unit 104.
  • an input interface for example, a reader for reading a card or the like on which a user identifier is recorded, a communication interface for receiving a user identifier transmitted from the electric device 105 or the like, a user directly inputs or selects There are pointing devices for this purpose.
  • A3 Power supply request The power reception unit 104 transmits the information acquired in A2 to the control unit 101.
  • A4 Supplyable amount notification
  • the control unit 101 searches the storage area using the user information included in the power reception request of A3 as a key, and specifies the power supply unit identifier associated with the user information.
  • the control unit 101 transmits a supplyable amount transmission request to the power supply unit 102 specified by the power supply unit identifier.
  • the power supply unit 102 returns a supplyable amount to the control unit 101.
  • Suppliable amount is the amount of power that can be discharged to the power grid 111 out of the power that can be generated or stored by the power supply unit 102.
  • the amount that can be supplied is 100% of SOC (State Of Charge, battery capacity), a certain amount of power in the SOC, the amount of power that can be discharged at the time of power reception request, or the amount of power to meet the power reception request Or any of a predetermined amount.
  • A5 Determination of power supply parameter The control unit 101 determines whether discharge is possible based on the supplyable amount acquired in A4. For example, it can be determined that discharging is possible when the supplyable amount is positive or when the supplyable amount exceeds a certain threshold.
  • A6 Power supply instruction, power reception instruction, power supply
  • the control unit 101 determines that discharging is possible in A5
  • the control unit 101 transmits a power supply instruction to the power supply unit 102.
  • a power reception instruction is transmitted to the power reception unit 104.
  • the power supply unit 102 discharges power to the power network 111 in response to a power supply instruction.
  • the power reception unit 104 receives the same amount of power as the power supply unit 102 has discharged from the power network 111.
  • the control unit 101 can include the amount of power to be discharged or received by the power supply unit 102 or the power reception unit 104 in the power supply instruction or the power reception instruction. As a result, the principle of the same amount can be satisfied for the amount of power input to and output from the power network 111.
  • FIG. 6 shows an example where the power network 111 is the digital grid described in the cited document 2 or cited document 3.
  • the power supply unit 102 is connected to the power router A, and the power receiving unit 104 is connected to the power router B.
  • the power router A and the power router B are connected to each other via the power network 111.
  • the control unit 101 uses the addresses assigned to the legs of the power routers A and B to instruct transmission or reception of the power of the legs connected to the power supply unit 102 and the power reception unit 104. Furthermore, the control unit 101 can route a power transmission path from the power supply unit 102 to the power reception unit 104, and can include a transmission destination address in the power supply instruction to the power supply unit 102.
  • the power router A or B may determine the power transmission path.
  • A7 End Notification
  • the power receiving unit 104 transmits an end notification to the control unit 101.
  • the end notification preferably includes the received power amount.
  • the power receiving unit 104 can determine that the power reception has been completed, for example, when the power supply to the electric device 105 is stopped due to full charge or the like.
  • control unit 101 monitors the amount of power supplied from the power supply unit 102 to the power receiving unit 104, and discharges the power supply unit 102 and the power receiving unit 104 when the amount of supplied power reaches the suppliable amount. In addition, it may be instructed to stop power reception. In this case, since the control unit 101 can grasp the received power amount, the power receiving unit 104 does not necessarily need to transmit an end notification to the control unit 101.
  • A8 Achievement information accumulation
  • the control unit 101 accumulates the provision results of the power supply service according to A1 to A7 in the storage area.
  • the user identifier and the supplied (received) power amount acquired in A7 are recorded in association with each other.
  • control unit 101 uses the same amount of power as the power supplied to the power network 111 by the power supply unit 102 provided in the user's home or the like. Control so that it can be received from 104. Thereby, even when the user is away from home or the like, the power generated or accumulated by the power supply unit 102 can be used in the same manner as at home.
  • Embodiment 2 The power supply system 100 according to Embodiment 2 is characterized in that the control unit 101 controls power supply within the range of supplyable amount.
  • the operation of the power supply system 100 for realizing this feature will be described focusing on differences from the first embodiment. Regarding the remaining points, the configuration and operation of the second embodiment are the same as those of the first embodiment.
  • A1 Operates in the same manner as in the first embodiment.
  • A2 Power reception request The user inputs a user identifier and a required power amount to the power reception unit 104.
  • the required power amount is a value indicating the amount of power that the user desires to receive via the power receiving unit 104.
  • the power receiving unit 104 can acquire the necessary power amount using the input interface of the power receiving unit 104 or the like.
  • A3 and A4 Operate in the same manner as in the first embodiment.
  • A5 Determination of power supply parameter The control unit 101 determines whether or not discharge is possible based on the required power amount acquired in A2 and the suppliable amount acquired in A4. In the present embodiment, control unit 101 determines that discharging is possible when the required power amount is less than or equal to the suppliable amount.
  • A6 Power supply
  • the control unit 101 monitors the amount of power supplied from the power supply unit 102 to the power receiving unit 104, and supplies power when the amount of supplied power reaches the necessary amount.
  • the unit 102 and the power receiving unit 104 are instructed to stop discharging and receiving power.
  • A7 End Notification Since the control unit 101 knows the amount of received power in the power receiving unit 104, the power receiving unit 104 does not necessarily need to transmit an end notification to the control unit 101.
  • A8 Operates in the same manner as in the first embodiment.
  • control unit 101 performs control so that the user can receive power from the power receiving unit 104 within the range of the suppliable amount of the power supply unit 102. Thereby, even when the user is away from home or the like, the user can use the power within the range corresponding to the suppliable amount of the power supply unit 102.
  • the power supply system 100 according to Embodiment 3 is characterized in that the power supply unit 102 is owned or managed by the same owner as the power receiving unit 104, not the user, and is associated with the power receiving unit 104.
  • the manufacturer of the product provides a charging service through the owner to a purchaser of a specific electrical product
  • the restaurant provides a charging service of a portable device to a customer of the store.
  • Various service forms can be realized such that the shopping facility provides an EV charging service to customers.
  • Embodiment 3 The configuration and operation of the power supply system 100 for realizing this feature will be described with a focus on differences from the first embodiment. About the other point, the structure and operation
  • FIG. 3 shows a configuration of power supply system 100 according to the third embodiment.
  • the input unit 103 and the electric device 105 surrounded by a broken-line rectangle are owned or managed by the user.
  • the power receiving unit 104 and the power supply unit 102 surrounded by another broken-line rectangle are owned or managed by the owner.
  • the rest of the configuration is the same as in the first embodiment.
  • A1 Prior information registration The user transmits a user identifier and a service identifier to the control unit 101 using the input unit 103.
  • the owner transmits the service identifier and the power supply unit identifier to the control unit 101.
  • the transmission here may be performed by the power supply unit 102 or the power receiving unit 104 managed by the owner, or the owner may use a terminal device similar to the input unit 103 or the like.
  • the control unit 101 stores a user identifier, a service identifier, and a power supply unit identifier in a predetermined storage area.
  • the service identifier and the power supply unit identifier may be stored in association with each other. Further, the user identifier and the service identifier may be stored in association with each other.
  • the service identifier is an identifier for uniquely identifying the owner of the power receiving unit 104 and the power supply unit 102 or the service provided by the owner. Therefore, the service identifier may be an identifier indicating a privilege provided to the user by the owner regarding the use of the power receiving unit 104.
  • the service identifier may further include a condition for providing a service.
  • an electric appliance manufacturer sells the electric device 105 and a charging service over a predetermined period as a set. At this time, the electric appliance manufacturer provides a service identifier of the affiliated owner as equivalent to the charging service. Thus, the purchaser can receive a charging service provided by the owner.
  • restaurants and shopping facilities provide their own service identifiers as part of membership services for customers.
  • the customer can receive a charging service or the like provided by a restaurant or a shopping facility.
  • the owner can use the charging service as an attraction to attract customers.
  • the service identifier may include information indicating the usage environment of the power receiving unit 104 and the power supply unit 102 owned by the owner.
  • the usage environment is the degree of congestion of the power receiving unit 104, the distance between the power receiving unit 104 and the store owned by the owner, and the like.
  • the owner of the charging service provides a service identifier including information indicating the usage environment to the customer.
  • the customer can select a charging service more suitable for his / her wishes.
  • the owner can attract customers using the convenience of the charging service as an attraction.
  • association between the user identifier and the service identifier may be registered by the user as described above, or may be registered on behalf of the control unit 101 by the manufacturer or owner.
  • A2 Operates in the same manner as in the first embodiment.
  • A3 Power reception request
  • the power reception unit 104 adds a service identifier to the user identifier acquired in A2, and transmits the service identifier to the control unit 101.
  • power receiving unit 104 is associated with a specific service identifier in advance, and the service identifier is held in a predetermined storage area.
  • the control unit 101 identifies the service identifier associated with the user information using the user information included in the A3 power supply request as a key. Then, it is determined whether or not the identified service identifier matches the service identifier included in the power reception request of A3. As a result, the user can verify whether or not he / she has usage qualifications such as a charging service. Alternatively, the control unit 101 determines whether the user identifier included in the power supply request satisfies the “condition for providing a privilege” included in the service identifier.
  • the control part 101 specifies an electric power supply part identifier by using a service identifier as a key. Then, a transmission request for the suppliable amount is transmitted to the power supply unit 102 specified by the power supply unit identifier. In response to the request, the power supply unit 102 returns a supplyable amount to the control unit 101.
  • A5 to A8 Operates in the same manner as in the first embodiment.
  • control unit 101 performs control so that a qualified user can receive power from the power supply unit 102 and the power reception unit 104 of a predetermined owner based on the service identifier.
  • the owner can develop various services aimed at attracting customers, for example.
  • the power supply system 100 according to Embodiment 4 is characterized in that a third party other than the user and the owner owns or manages the second power supply unit 121.
  • the second power supply unit 121 includes, for example, a commercial power source provided by an electric power company. In addition, this includes power generation devices, storage batteries, and the like that are owned or managed by individuals or businesses that intend to supply power to others. Accordingly, for example, a power providing service using the second power supply unit 121 as a power supply source can be deployed together with the power supply unit 102 of the user or instead of the power supply unit 102.
  • the configuration and operation of the power supply system 100 for realizing this feature will be described with a focus on differences from the first embodiment. Regarding the other points, the configuration and operation of the fourth embodiment are the same as those of the first embodiment.
  • FIG. 4 shows a configuration of power supply system 100 according to the fourth embodiment.
  • the second power supply unit 121 is connected to the power network 111 and the communication network 112.
  • the second power supply unit 121 is owned or managed by a third party other than the user or the owner.
  • the rest of the configuration is the same as in the first embodiment.
  • A1 Prior information registration
  • the third party registers the second power supply unit identifier in the control unit 101.
  • the second power supply unit identifier is an identifier for uniquely identifying the second power supply unit 121.
  • A2 to A3 Operate in the same manner as in the first embodiment.
  • A4 Supplyable amount notification
  • the control unit 101 specifies the second power supply unit 121 based on the second power supply unit identifier acquired in A1. Then, the control unit 101 transmits a transmission request for the supplyable amount to the power supply unit 102 or the second power supply unit 121.
  • control to be performed by the control unit 101 when the power supply unit 102 and the second power supply unit 121 are used together will be described in a fifth embodiment to be described later.
  • second power supply unit 121 only the operation of second power supply unit 121 after receiving the transmission request will be described.
  • the second power supply unit 121 returns a supplyable amount to the control unit 101 in response to the request.
  • A5 Determination of power supply parameter The control unit 101 determines whether or not the second power supply unit 121 can discharge based on the supplyable amount acquired in A4. The same decision logic as in the first embodiment can be used.
  • A6 Power supply instruction, power reception instruction, power supply
  • the control unit 101 determines that discharge is possible in A5
  • the control unit 101 transmits a power supply instruction to the second power supply unit 121.
  • a power reception instruction is transmitted to the power reception unit 104.
  • A7 to A8 Operates in the same manner as in the first embodiment.
  • control unit 101 controls the second power supply unit 121 owned or managed by a third party to supply power to the power receiving unit 104. Accordingly, it is possible to develop a power providing service using the second power supply unit 121 as a power supply source in combination with the power supply unit 102 or instead of the power supply unit 102.
  • the power supply system 100 includes a case where there are a plurality of power supply units 102 as illustrated in the first embodiment and a plurality of second power supply units 121 as illustrated in the fourth embodiment. It has a feature in the control of the control unit 101. For example, a case where the user owns or manages a plurality of power supply units 102, a case where both the power supply unit 102 and the second power supply unit 121 supply power, and the like are included.
  • A2 to A3 Operate in the same manner as in the first embodiment.
  • A4 Supplyable amount notification
  • the control unit 101 includes a plurality of power supply units 102 specified by one or more power supply unit identifiers or one or more second power supply unit identifiers associated with user information.
  • the second power supply unit 121 is requested to transmit a supplyable amount, and the supplyable amount is received from these.
  • the control unit 101 gives priority to each of the plurality of power supply units 102 and the second power supply unit 121 specified in A4. For example, the control unit 101 calculates an optimal power transmission route from each of the plurality of power supply units 102 and the second power supply unit 121 to the power receiving unit 104, and calculates a power loss of each of the power transmission routes. Various known methods can be employed for calculating the power transmission route and the power loss. The control unit 101 gives higher priority to the power supply unit 102 or the second power supply unit 121 related to the power transmission route with less power loss.
  • the control unit 101 includes the power supply unit 102 or the second power supply unit 121 whose supplyable amount satisfies a predetermined standard, typically the power supply unit 102 or the second power supply unit with a larger supplyable amount. 121 may be given a higher priority.
  • the control unit 101 may include a usage history of the second power supply unit 121. That is, for example, when the user A receives the supply of the electric energy b from the second power supply unit 121 of the third party B, the control unit 101 records the fact as a usage history. After that, when B desires to receive the power supply service, the control unit 101 refers to the use history and gives high priority to the power supply unit 102 of A who has received power supply from B as a power supply source. Add a degree. Thereby, it becomes possible to actually rent and borrow power between A and B. In this case, the suppliable amount of the power supply unit 102 may be set to the same value as the amount of power b once received by A from B.
  • control unit 101 may give an arbitrary priority to each of the plurality of power supply units 102 and the second power supply unit 121 as an initial value prior to the above calculation.
  • the control unit 101 sorts the plurality of power supply units 102 and the second power supply unit 121 according to the priority given as a result of the above calculation, and the power supply unit 102 or the second power supply unit 121 having a high priority is sorted. Is determined as the power supply source.
  • the control is performed.
  • the unit 101 can identify the power supply unit 102 or the second power supply unit 121 with the next highest priority as the supply source of the insufficient power amount. Furthermore, even when the amount of power is insufficient, the power supply unit 102 or the second power supply unit 121 can be additionally determined in the same manner.
  • A6 Power Supply Instruction
  • the control unit 101 transmits a power supply instruction to the power supply unit 102 or the second power supply unit 121 determined as the power supply source. At the same time, a power reception instruction is transmitted to the power reception unit 104. Thereafter, the operation is the same as in the first embodiment.
  • A7 to A8 Operates in the same manner as in the first embodiment.
  • the control unit 101 gives priority to the plurality of power supply units 102 or the second power supply unit 121, and determines the power supply source according to the priority. Thereby, electric power can be received from an optimal supply source among the plurality of power supply units 102 or the second power supply unit 121. Further, for example, even when the suppliable amount of the user's power supply unit 102 is insufficient for the required power amount, the shortage can be accommodated from the second power supply unit 121 or the like of a third party. It is.
  • the power supply system 100 is characterized in that the cost when power is received from each of the plurality of power supply units 102 or the second power supply unit 121 is calculated.
  • (Operation) A1 The operation is the same as in the fifth embodiment. However, in the present embodiment, the user registers the power unit price required for generating or storing power in the power supply unit 102 in association with the power supply unit identifier. The third party registers the power unit price required for generating or storing power in the second power supply unit 121 in association with the second power supply unit identifier.
  • the power unit price is a monetary cost required for the power supply unit 102 or the second power supply unit 121 to generate or accumulate unit power. For example, when the unit power is 1 kWh, if the monetary cost required for generating or storing 1 kWh by the power generation device or storage battery as the power supply unit 102 is 20 yen, the unit price of power is 20 yen.
  • a third party may set an arbitrary power unit price regardless of the cost obtained by the above calculation, and register it in association with the second power supply unit identifier.
  • a third party sets a power unit price
  • the power rate calculated from the received power amount and the power unit price. Is preferably paid to the third party.
  • the payment of the power charge can be realized by various known settlement methods.
  • A2 to A4 Operates in the same manner as in the fifth embodiment.
  • A5 Determination of power supply parameter
  • the control unit 101 acquires a power unit price for each of the plurality of power supply units 102 and the second power supply unit 121 specified in A4.
  • the control unit 101 gives a higher priority to the power supply unit 102 or the second power supply unit 121 having a lower power unit price.
  • the control unit 101 is connected to a plurality of power supply units 102, the second power supply unit 121, and the unit price of the power, so that the power receiving unit 104 can communicate with the output unit or the control unit 101. Output to the application of the user's mobile terminal device. As a result, it is possible to propose to the user to use a low-cost power supply source at that time.
  • the control unit 101 detects that the user has selected the predetermined power supply unit 102 or the second power supply unit 121, the control unit 101 supplies the selected power supply unit 102 or the second power supply unit 121 to the power supply. Can be determined as original. Thereafter, the operation is the same as in the fifth embodiment.
  • control part 101 can calculate an electric power charge according to the electric power unit price of the electric power supply source which the user selected.
  • the control unit 101 gives priority according to the power unit price of the plurality of power supply units 102 or the second power supply unit 121. Moreover, the power unit price for each power supply unit 102 or second power supply unit 121 is presented to the user. Thereby, the user can select a lower-cost power supply source.
  • the power supply system 100 according to Embodiment 7 is characterized in that a flexible power charge can be provided based on the service identifier.
  • a user who uses a power receiving unit 104 of a certain owner can set a specific power supply unit 102 or a second power supply unit 121 with a special power charge determined by the owner in advance. Can be calculated by the method. Thereby, the owner can give the user an incentive to select the specific power supply unit 102 or the second power supply unit 121.
  • the owner registers the calculation rule for the power rate in the control unit 101 in association with the service identifier and the specific second power supply unit identifier.
  • One or more information sets can be created. For example, the unit price of power is discounted by 20% for power reception from a certain second power supply unit 121, and the amount of power is free for 10 kW for power reception from another second power supply unit 121. Multiple rules can be registered.
  • the owner typically bears the discounted amount of the electricity charge and the amount equivalent to the electricity charge of the free electric energy.
  • a third party who owns or manages the second power supply unit 121 may bear these.
  • A2 to A3 Operate in the same manner as in the first embodiment.
  • A4 Supplyable amount notification
  • the control unit 101 specifies the service identifier associated with the user information using the user information included in the power reception request of A3 as a key. Then, it is determined whether or not the identified service identifier matches the service identifier included in the power reception request of A3. As a result, the user can verify whether or not he / she has usage qualifications such as a charging service.
  • control unit 101 specifies one or more second power supply unit identifiers using the service identifier as a key.
  • A5 Determination of power supply parameter The control unit 101 acquires a calculation rule for a power charge associated in advance for each of the one or more second power supply units 121 specified in A4.
  • the control unit 101 includes one or more second power supply units 121 and their power rate calculation rules, output means provided in the power receiving unit 104, and a user connected to be able to communicate with the control unit 101. Output to the mobile terminal device application.
  • the control unit 101 detects that the user has selected the predetermined second power supply unit 121, the control unit 101 can determine the selected second power supply unit 121 as a power supply source. Thereafter, the operation is the same as in the fifth embodiment.
  • control part 101 can calculate a power charge according to the power charge calculation rule of the 2nd power supply part 121 which the user selected.
  • the power supply system 100 according to the seventh embodiment may operate as follows.
  • A1 The operation is the same as in the first embodiment.
  • A2 Electric power supply request
  • the user inputs information for measuring the time during which the user stays in the owner's store to the electric power receiving unit 104.
  • the power receiving unit 104 reads time information described in a receipt handed when purchasing food and drink.
  • A3 Power reception request The power reception unit 104 transmits the time information acquired in A2 to the control unit 101 in addition to the operation described in the first embodiment.
  • A4 to A5 Operates in the same manner as in the first embodiment.
  • A6 Electric power supply instruction, electric power supply instruction, electric power supply
  • the control unit 101 measures the stay time of the user in the store. For example, the elapsed time up to the current time is calculated using the time information acquired in A2 as a starting point, and this is used as the stay time.
  • the control unit 101 varies the power unit price as the stay time elapses. For example, the unit price of electricity specified in the charging information table 130 is adopted for the first 30 minutes, and thereafter, ⁇ 5 is added to the electricity unit price every 30 minutes. Thereby, the owner can prompt the user to shorten the staying time.
  • control unit 101 may change the power unit price as the charging time elapses.
  • the power receiving unit 104 measures the power supply time to the electric device 105 and notifies the control unit 101 of the time.
  • the control unit 101 employs a predetermined unit price of power for the first 30 minutes, and thereafter performs control such as adding ⁇ 5 to the unit price of power every 30 minutes. As a result, the owner can prompt the user to shorten the charging time.
  • control unit 101 may change the power unit price according to the usage record of the owner's store. It is assumed that the control unit 101 records the supply history of the power supply service, for example, the charging date / time history in a predetermined recording area. In this case, the control unit 101 refers to this history and performs control such as discounting a predetermined unit price of electricity for a user who satisfies a predetermined condition, for example, the number of visits in a certain period exceeds a threshold value. Do. As a result, the owner can prompt the user to increase the number of visits.
  • control unit 101 may change the power unit price according to the time when the user visits the store.
  • the power receiving unit 104 notifies the control unit 101 of the power supply start time to the electric device 105.
  • the control unit 101 performs control such as discounting or increasing a predetermined power unit price.
  • the owner can suppress long-term use during busy hours and can encourage visitors to visit during quiet hours.
  • control unit 101 holds such a power unit price fluctuation rule in a predetermined storage area in association with a service identifier or an electric device identifier.
  • the operator or owner of the power supply service can register an arbitrary variation rule in advance in the control unit 101 in association with a service identifier or an electric device identifier.
  • control unit 101 may change the conditions related to the power unit price and availability according to the electric device 105 used by the user. For example, different power unit prices can be defined according to the electrical device identifier. Alternatively, the specific electrical device 105 can be disabled. For example, the owner can suppress the use of the game device by the user by setting a high power charge for the game device, or by not supplying power.
  • A7 to A8 Operates in the same manner as in the first embodiment.
  • control unit 101 performs control to change a calculation rule such as a power rate according to the relationship between the user and the owner. Thereby, the owner can develop various charge measures for attracting users.
  • the power supply system 100 has one or more power supply units 102 as shown in the first embodiment and one or more second power supply units 121 as shown in the fourth embodiment.
  • the specific power supply unit 102 or the second power supply unit 121 can be reserved as a power supply source.
  • (Operation) A1 The same operation as in the first or fourth embodiment is performed.
  • one or more power supply unit identifiers and second power supply unit identifiers are registered in the control unit 101.
  • the user can register information for reserving the specific power supply unit 102 or the second power supply unit 121 as a power supply source in the control unit 101.
  • the control unit 101 receives input of the user identifier, the power supply unit identifier to be reserved or the second power supply unit identifier, the use date and the time zone, and holds them in association with each other.
  • a service identifier may be input instead of the power supply unit identifier or the second power supply unit identifier.
  • A2 to A4 Operates in the same manner as in the first embodiment.
  • A5 Power supply parameter determination The control unit 101 determines whether the power supply unit identifier or the second power supply unit identifier acquired in A4 is registered in association with the user information in A1 or the second power. It is determined whether or not it matches the supply unit identifier. If they match, the control unit 101 determines whether the current time is included in the use date and time zone registered in association with the user information in A1.
  • control unit 101 determines the power supply unit 102 or the second power supply unit 121 specified by the power supply unit identifier or the second power supply unit identifier as the power supply source.
  • control unit 101 performs control so that the user A cannot use the power supply unit 102 or the second power supply unit 121 reserved by another user B.
  • the control unit 101 reserves power registered in association with another user B in the power supply unit identifier or the second power supply unit identifier acquired in response to the power reception request of the user A.
  • the supply unit identifier or the second power supply unit identifier is included, and the current time is included in the use date and time zone registered and registered by the user B, the power supply unit reserved by the user B It is preferable not to use the identifier or the second power supply unit identifier in the power supply source assignment process for the user A. Thereafter, the operation is the same as in the first embodiment.
  • A6 to A8 Operate in the same manner as in the first embodiment.
  • control unit 101 performs control for reserving a specific power supply unit identifier or a second power supply unit identifier for use by the user in response to a user request. Do. Thereby, the user can receive electric power more reliably in the place where he / she goes out.
  • the power supply system 100 according to Embodiment 9 is characterized in that the control unit 101 manages surplus power information related to the plurality of power supply units 102 and the second power supply unit 121.
  • (Operation) A1 The operation is the same as in the fifth embodiment. However, in the present embodiment, the user or a third party uses the power supply unit identifier or the second power supply as the surplus power amount of the power generation amount or the power storage amount in the power supply unit 102 or the second power supply unit 121. Register with the department identifier.
  • the surplus power amount is an amount of power expected to be used by a user or a third party out of the amount of power generated or accumulated by the power supply unit 102 or the second power supply unit 121.
  • the surplus power can be registered as needed by the user or a third party.
  • the control unit 101 associates the threshold value with the power supply unit 102 or the second power supply unit 121 in advance, and the power generation amount or the storage amount in the power supply unit 102 or the second power supply unit 121 is determined. When the threshold value is exceeded, the amount of power exceeding the threshold value may be regarded as the surplus power amount.
  • the threshold value does not necessarily have to be a fixed value, and may be set so as to vary according to an arbitrary parameter such as a time zone and an air temperature.
  • A2 to A4 Operates in the same manner as in the fifth embodiment.
  • A5 Power supply parameter determination
  • the control unit 101 determines the power supply unit 102 or the second power supply unit 121 having the surplus power among the plurality of power supply units 102 and the second power supply unit 121 specified in A4. For, set a higher priority. For example, the priority can be indirectly increased by discounting the power unit price to a certain extent for the surplus power amount. Thereafter, the operation is the same as in the fifth embodiment.
  • A6 to A8 Operates in the same manner as in the fifth embodiment.
  • the control unit 101 manages the surplus power amount of the plurality of power supply units 102 or the second power supply unit 121. Further, the priority is adjusted to be high with respect to the surplus power. Thereby, while being able to provide a low-cost electric power supply source by a user, the surplus electric power which exists in the electric power supply system 100 can be utilized effectively.
  • the present invention has been described as mainly configured by hardware.
  • the present invention is not limited to this, and any processing can be performed on a CPU (Central Processing Unit) with a computer program. It can also be realized by executing.
  • the computer program can be stored using various types of non-transitory computer readable media and supplied to the computer.
  • Non-transitory computer readable media include various types of tangible storage media.
  • non-transitory computer-readable media examples include magnetic recording media (for example, flexible disks, magnetic tapes, hard disk drives), magneto-optical recording media (for example, magneto-optical disks), CD-ROMs (Read Only Memory), CD-Rs, CD-R / W, semiconductor memory (for example, mask ROM, PROM (Programmable ROM), EPROM (Erasable PROM), flash ROM, RAM (Random access memory)).
  • the program may be supplied to the computer by various types of temporary computer readable media. Examples of transitory computer readable media include electrical signals, optical signals, and electromagnetic waves.
  • the temporary computer-readable medium can supply the program to the computer via a wired communication path such as an electric wire and an optical fiber, or a wireless communication path.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

La présente invention concerne un système d'alimentation en énergie, un appareil de commande, un appareil de réception d'énergie, un appareil terminal, un procédé de commande d'énergie et un programme qui permettent à un utilisateur de recevoir de l'énergie provenant d'une source d'alimentation souhaitée même à un emplacement autre que le domicile ou le bureau. Ledit système d'alimentation en énergie (100) comprend un dispositif électrique (105), une unité d'alimentation en énergie (102) associée à un identifiant d'utilisateur, une unité de réception d'énergie (104) qui fournit de l'énergie au dispositif électrique (105), et une unité de commande (101) qui commande l'alimentation en énergie depuis l'unité d'alimentation en énergie (102) vers l'unité de réception d'énergie (104). L'unité de commande (101) acquiert l'identifiant d'utilisateur susmentionné et la quantité d'énergie que l'unité d'alimentation en énergie (102) associée audit identifiant d'utilisateur est susceptible de fournir, utilise ladite quantité pour déterminer si une décharge est possible, et si tel est le cas, amène l'unité d'alimentation en énergie (102) à commencer à alimenter l'unité de réception d'énergie (104).
PCT/JP2015/000169 2014-03-24 2015-01-16 Système d'alimentation en énergie, appareil de commande, appareil de réception d'énergie, appareil terminal, procédé de commande de d'énergie et support lisible par ordinateur non transitoire WO2015145923A1 (fr)

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