WO2013058616A2 - 내장 자동차 통신 제어 장치 및 그 동작 방법 - Google Patents
내장 자동차 통신 제어 장치 및 그 동작 방법 Download PDFInfo
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- WO2013058616A2 WO2013058616A2 PCT/KR2012/008630 KR2012008630W WO2013058616A2 WO 2013058616 A2 WO2013058616 A2 WO 2013058616A2 KR 2012008630 W KR2012008630 W KR 2012008630W WO 2013058616 A2 WO2013058616 A2 WO 2013058616A2
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- battery
- information
- power
- electric vehicle
- charging
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- 238000004891 communication Methods 0.000 title claims abstract description 228
- 238000000034 method Methods 0.000 title claims description 92
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- 238000010586 diagram Methods 0.000 description 24
- 238000005259 measurement Methods 0.000 description 10
- 230000005611 electricity Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000012790 confirmation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
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- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Definitions
- the present invention relates to a built-in vehicle communication control apparatus and a method of operating the same, and more particularly, to an apparatus and method for controlling charging or discharging of an electric vehicle and a home electric power storage device.
- An electric vehicle includes one or more electric motors that utilize the electrical energy of a battery that can be recharged.
- This battery can be connected to an electrical outlet and recharged. Typically, it takes several hours to charge the battery of an electric vehicle. In this process, the user may want to obtain various information.
- the electric grids may have a time period in which the electricity demand may exceed the limit. To prevent this, the construction of additional power plants would rather hinder CO2 abatement. Therefore, it is required to cope with the demand of electricity adaptively by using a large capacity battery of the electric vehicle.
- Wireless home area networks W-HAN
- wireless personal area networks W-PAN
- radio frequency transceivers communicate over radio frequencies in a short area between devices.
- W-HAN Wireless home area networks
- W-PAN wireless personal area networks
- radio frequency transceivers communicate over radio frequencies in a short area between devices.
- Zigbee transceiver Zigbee is a standard protocol designed for short range radio frequency communications.
- the Zigbee transceiver forms a mesh network based on IEEE 802.15.4.
- a wireless local area network transceiver communicates over radio frequency between devices 10m or more apart.
- WLAN transceiver communicates over radio frequency between devices 10m or more apart.
- One example is a WI-FI device.
- the WI-FI device follows the IEEE 802.11 standard.
- Power line communication (PLC) technology can be used to form networks between devices over power lines. This technique is limited to areas up to 100m.
- Wide area network is a communication network covering a large area.
- An example is the standard protocol Transmission Control Protocol / Internet Protocol (TCP / IP).
- TCP / IP Transmission Control Protocol / Internet Protocol
- a wireless broadband network may be a CDMA or GSM network.
- a method of operating a communication control device in which a communication control device embedded in an electric vehicle controls charging of the electric vehicle may include collecting first battery information about a first battery of the electric vehicle; Receiving power policy information from a power supply facility; Determining available options for charging the first battery based on the first battery information and the power policy information; And controlling the charging of the first battery in accordance with the available option.
- a method of operating a home communication control apparatus in which a communication control device embedded in an electric vehicle controls the discharge of the electric vehicle includes collecting first battery information about a first battery of the electric vehicle. ; Receiving power policy information from a power supply facility; Determining available options for discharging the first battery based on the first battery information and the power policy information; And controlling the discharge of the first battery in accordance with the available option.
- a method of operating a communication control apparatus built in an electric vehicle includes collecting first battery information about a first battery of the electric vehicle; Receiving second battery information for a second battery of the home power storage device; Receiving power policy information from a power supply facility; Determining at least one recommended power control content based on the first battery information, the second battery information, and the power policy information; And controlling at least one of the first battery and the second battery according to a control content selected from the one or more recommended power control items.
- a method of operating a communication control apparatus built in an electric vehicle includes receiving scheduling information of the electric vehicle; Receiving power policy information from a power supply facility; Determining at least one recommended power control content based on scheduling information of the electric vehicle and the power policy information; And controlling at least one of the first battery and the second battery according to the selected control content among the one or more recommended power control items.
- demand for electricity by exchanging various information among power users such as a user terminal device, an electric vehicle, an electric vehicle power supply device, an internal vehicle communication control device, a home power storage device, and a power supply facility.
- power users such as a user terminal device, an electric vehicle, an electric vehicle power supply device, an internal vehicle communication control device, a home power storage device, and a power supply facility.
- FIG. 1 shows a network topology according to an embodiment of the invention.
- FIG 2 shows an electric vehicle according to an embodiment of the present invention.
- FIG. 3 is a block diagram of a built-in vehicle communication control apparatus according to an embodiment of the present invention.
- FIG. 4 is a block diagram of an electric vehicle power supply apparatus according to an embodiment of the present invention.
- FIG. 5 is a block diagram of a home power storage device according to an embodiment of the present invention.
- FIG. 6 is a block diagram of a user terminal device according to an exemplary embodiment of the present invention.
- FIG. 7 is a front portion of a ladder diagram of a charging method of an electric vehicle according to an embodiment of the present invention.
- FIG. 8 is a rear portion of the ladder diagram of the charging method of the electric vehicle according to the embodiment of the present invention.
- FIG 9 illustrates a screen displayed on a user terminal device according to an exemplary embodiment of the present invention.
- FIG. 10 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- FIG. 11 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- FIG. 12 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- 13 is a front portion of the ladder diagram of the electric vehicle discharge method according to an embodiment of the present invention.
- FIG. 15 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- FIG. 16 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- FIG. 17 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- FIG. 18 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- 19 is a ladder diagram of a charging / discharging recommendation method according to an embodiment of the present invention.
- 20 is a front portion of a ladder diagram of a time scheduling method according to an embodiment of the present invention.
- 21 is a later part of a ladder diagram of a time scheduling method according to an embodiment of the present invention.
- 22 is a ladder diagram illustrating a method for providing interruption information according to an embodiment of the present invention.
- an electric power source represents an electric power transmitter
- an electric power sink represents an electric power receiver
- FIG. 1 shows a network topology according to an embodiment of the invention.
- the network topology includes an electric vehicle 100, an embedded vehicle communication control device 170, an electric vehicle power supply device 200, a home power storage device 400,
- the user terminal device 500 includes a power supply facility 600.
- An electric vehicle is referred to as EV, its abbreviation.
- an electric vehicle power supply apparatus is called EVSE which is an abbreviation of electric vehicle supply equipment.
- E-VCCS embedded vehicle communication control devices
- HPS home power storage devices
- UTD user terminal device
- FIG 2 shows an electric vehicle according to an embodiment of the present invention.
- the electric vehicle 100 includes a measurement device 120 such as an end user measurement device (EUMD), a battery 140, and a charge / discharge point ( 150, and a built-in vehicle communication control device 170.
- the measuring device 120 measures the state of the battery 140.
- the charge / discharge point 150 may correspond to a SAE J1772 inlet.
- the charge / discharge point 150 is connected to the charge / discharge point 250 by the user.
- FIG. 3 is a block diagram of a built-in vehicle communication control apparatus according to an embodiment of the present invention.
- the built-in vehicle communication control device 170 is embedded in the electric vehicle 100, and includes a display unit 171, a controller 172, and one or more communication modules 173.
- the controller 172 displays a system state such as a processing state and a communication state on the display unit 171.
- the controller 172 may measure the electric vehicle 100 of the electric vehicle 100, the electric vehicle power supply device 200, the home power storage device 400, the user terminal device 500, through one or more communication modules 173. Communicate with the power supply 600.
- the controller 172 may perform charge management, discharge management, scheduling, price comparison, and the like.
- the one or more communication modules 173 may include a wired internet interface, a wireless wide area network transceiver (WWAN transceiver), a wireless home area network transceiver (WHAN transceiver), a power line communication module (power line). communication module (PLC module), a wireless local area network transceiver (WLAN transceiver).
- WWAN transceiver wireless wide area network transceiver
- WHAN transceiver wireless home area network transceiver
- PLC module wireless local area network transceiver
- WLAN transceiver wireless local area network transceiver
- the built-in vehicle communication control device 170 communicates with the user terminal device 500 that the built-in vehicle communication control device 170 communicates with the user terminal device 500 via the EVSE 200. This may mean that the control device 170 communicates with the user terminal device 500 without passing through the EVSE 200.
- the built-in vehicle communication control device 170 communicates with the home power storage device 400 means that the built-in vehicle communication control device 170 communicates with the home power storage device 400 via the EVSE 200. It may mean that the communication control device 170 communicates with the home power storage device 400 without passing through the EVSE 200.
- the in-vehicle communication control device 170 communicates with the power supply facility 600, that the in-vehicle communication control device 170 communicates with the power supply facility 600 via the EVSE 200 and the in-vehicle communication control device ( It may mean that both 170 communicate with the power supply 600 without going through the EVSE (200).
- FIG. 4 is a block diagram of an electric vehicle power supply apparatus according to an embodiment of the present invention.
- the electric vehicle power supply device 200 may receive electricity from the home power storage device 400 and the power supply facility 600 to charge the electric vehicle 100 or to supply electricity of the electric vehicle 100 to the home power storage device ( 400 and the electric power supply facility 600 to discharge the electric vehicle 100.
- the electric vehicle power supply device 200 includes a display unit 210, a controller 220, one or more communication modules 230, and a charge / discharge point 250.
- the one or more communication modules 230 may include a wired Internet interface unit, a wireless wide area network transceiver (WWAN transceiver), a wireless home area network transceiver (WHAN transceiver), a power line communication module (power line). communication module (PLC module), a wireless local area network transceiver (WLAN transceiver).
- the controller 220 displays a charging status, a discharge status, a notification message, a charging interruption message, and the like on the display 210.
- Communicate with The charge / discharge point 250 may correspond to the SAE J1772 outlet.
- FIG. 5 a home power storage device 400 according to an exemplary embodiment of the present invention will be described with reference to FIG. 5.
- FIG. 5 is a block diagram of a home power storage device according to an embodiment of the present invention.
- the home power storage device 400 includes a display unit 410, a controller 420, one or more communication modules 430, and a battery 440.
- the control unit 420 is an electric vehicle 100, an electric vehicle power supply device 200, a built-in vehicle communication control device 170, a user terminal device 500, and a power supply facility 600 through one or more communication modules 430. ) Can be communicated with.
- the controller 420 controls the charging and discharging of the battery 440. In particular, the controller 420 charges the battery 440 with power from the power supply facility 600 at an off time when energy demand is low, and supplies power from the battery 440 at a peak time with high energy demand. Discharge to 600.
- the controller 420 may discharge power of the battery 440 to the electric vehicle 100, and charge power of the electric vehicle 100 to the battery 440.
- the one or more communication modules 430 may include a wired Internet interface unit, a wireless wide area network transceiver (WWAN transceiver), a wireless home area network transceiver (WHAN transceiver), and a power line communication module (power line).
- communication module PLC module
- WLAN transceiver wireless local area network transceiver
- FIG. 6 is a block diagram of a user terminal device according to an exemplary embodiment of the present invention.
- the user terminal device 500 may include a display 510, a controller 520, and one or more communication modules 530.
- the controller 520 displays information on billing, pricing, timing, and the like on the display unit 510.
- the controller 520 is an electric vehicle 100, an electric vehicle power supply device 200, a built-in vehicle communication control device 170, a home power storage device 400, a power supply facility through one or more communication modules 530. 600).
- the one or more communication modules 530 may include a wired Internet interface unit, a wireless wide area network transceiver (WWAN transceiver), a wireless home area network transceiver (WHAN transceiver), and a power line communication module (power line).
- communication module PLC module
- WLAN transceiver wireless local area network transceiver
- FIG. 7 is a front portion of a ladder diagram of a charging method of an electric vehicle according to an embodiment of the present invention.
- the built-in vehicle communication control device 170 periodically collects information about the battery 140 of the electric vehicle 100 (S100).
- the built-in vehicle communication control device 170 may collect information about the battery 140 of the electric vehicle 100 through a measurement device 120 such as EUMD.
- Information about the battery 140 of the electric vehicle 100 may include the total capacity of the battery 140, the amount of power remaining in the battery 140, the amount of power required to fully charge the battery 140, and the current state of charge of the battery 140 ( current state of charge, current SOC), and some or all of the average cost of charging the battery 140.
- the current state of charge (current SOC) of the battery 140 may be expressed as a percentage.
- the internal vehicle communication control device 170 When the internal vehicle communication control device 170 detects that the electric vehicle 100 needs to be charged, the internal vehicle communication control device 170 transmits an electric vehicle charging recommendation message to the user terminal device 500 (S101). .
- the electric vehicle charging recommendation message may include information on the reason why the electric vehicle 100 needs to be charged. If the amount of power remaining in the battery 140 is smaller than the predetermined reference value or the current state of charge of the battery 140 is smaller than the predetermined reference value, the built-in vehicle communication control device 170 indicates that the electric vehicle 100 needs to be charged. You can judge.
- the user terminal device 500 When the user terminal device 500 receives the electric vehicle charging recommendation message, the user terminal device 500 displays that the electric vehicle needs to be charged (S102). A screen displayed at this time will be described with reference to FIG. 9.
- FIG 9 illustrates a screen displayed on a user terminal device according to an exemplary embodiment of the present invention.
- the user terminal device 500 may display the reason why the electric vehicle needs to be charged and the electric vehicle needs to be charged.
- the user terminal device 500 may display an accept button for accepting the electric vehicle charging recommendation and a reject button for rejecting the electric vehicle.
- the user terminal device 500 transmits a charge recommendation rejection message to the built-in vehicle communication control device 170, and the procedure for charging the electric vehicle 100 is stopped.
- the user terminal device 500 transmits a charge acceptance message to the internal vehicle communication control device 170, and the procedure for charging the electric vehicle 100 continues.
- the user terminal device 500 transmits the electric vehicle charging acceptance message to the built-in vehicle communication control device 170 (S103).
- the embedded vehicle communication control device 170 When the embedded vehicle communication control device 170 receives the electric vehicle charging acceptance message from the user terminal device 500, the embedded vehicle communication control device 170 connects the electric vehicle 100 to the electric vehicle power supply device 200. It is checked whether or not (S105).
- the built-in vehicle communication control device 170 collects information about the battery 140 of the electric vehicle 100 (S115).
- the built-in vehicle communication control device 170 may collect information about the battery 140 of the electric vehicle 100 through a measurement device 120 such as EUMD.
- Information about the battery 140 of the electric vehicle 100 may include the total capacity of the battery 140, the amount of power remaining in the battery 140, the amount of power required to fully charge the battery 140, and the current state of charge of the battery 140 ( current state of charge, current SOC), and some or all of the average cost of charging the battery 140.
- the current state of charge (current SOC) of the battery 140 may be expressed as a percentage.
- the embedded vehicle communication control device 170 transmits the HPS battery information request message to the home power storage device 400 (S119).
- the home power storage device 400 When the home power storage device 400 receives the HPS battery information request message from the built-in vehicle communication control device 170, the home power storage device 400 checks the battery 440 and supplies information about the battery 440.
- the HPS battery information response message is transmitted to the embedded vehicle communication control device 170 (S121).
- the information about the battery 440 of the home power storage device 400 is the total capacity of the battery 440, the amount of power remaining in the battery 440, the amount of power required to fully charge the battery 440, the battery 440 It may include some or all of the current state of charge (current SOC), the average cost of charging the battery 440.
- the current state of charge (current SOC) of the battery 440 may be expressed as a percentage.
- the embedded vehicle communication control device 170 transmits a power policy request message to the power supply facility 600 (S123).
- the power supply facility 600 may generate a power policy response message including information about the power policy. 170) (S125).
- the information on the power policy may include one or more of information on the power sale time, information on the power sale price, information on the power purchase time, and information on the power purchase price.
- the power sale time zone is a time zone during which the power supply facility 600 can sell power to the outside, and the power sale price is a price when the power supply facility 600 sells power to the outside, and the power purchase time zone is It is a time when the power supply facility 600 can purchase power from the outside, and the power purchase price is the price when the power supply facility 600 purchases power from the outside.
- the internal vehicle communication control device 170 determines the best available option using the collected information (S127).
- the collected information may be at least one of information about a battery of an electric vehicle, information about a battery 440 of the home power storage device 400, and information about a power policy.
- the electric power sink is defined as the electric vehicle 100
- the best available options are the best electric power source, the best charging time slot, and the best charge amount. It may include.
- the embedded vehicle communication control device 170 may determine one of the home power storage device 400 and the power supply facility 600 as the best power source.
- the built-in vehicle communication control device 170 is described below, in particular, as shown in steps S923 and S1135, the best electric power source, the best charging time slot. ), The best charge can be determined.
- FIG. 8 is a rear portion of the ladder diagram of the charging method of the electric vehicle according to the embodiment of the present invention.
- the built-in vehicle communication control device 170 establishes a power transmission connection between the electric vehicle 100 and the power source (S131).
- the built-in vehicle communication control device 170 sends a connection setting control message to the electric vehicle 100, the electric vehicle power supply device 200, and the home power storage device 400. By transmitting, the connection between the electric vehicle 100 and the home power storage device 400 may be established.
- the power source is the power supply facility 600
- the built-in vehicle communication control device 170 transmits a connection setup control message to the electric vehicle 100, the electric vehicle power supply device 200, and the power supply facility 600.
- the connection between the electric vehicle 100 and the power supply facility 600 may be established.
- the connection establishment control message at this time may include information about the best available option as described above.
- the built-in vehicle communication control device 170 transmits a charge permission request message to the user terminal device 500 to request the charge permission from the user terminal device 500.
- the charge permission request message may include information about the battery 140 of the electric vehicle 100, information about the battery 440 of the home power storage device 400, information about a power policy of the power supply facility 600, It may include some or all of the information on the determined power source, the information on whether the electric vehicle 100 is successfully connected to the power source.
- the user terminal device 500 When the user terminal device 500 receives the charge permission request message from the built-in vehicle communication control device 170, the user terminal device 500 displays a screen for requesting charge permission from the user (S136). A screen displayed at this time will be described with reference to FIG. 10.
- FIG. 10 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- the user terminal device 500 may display a screen as shown in FIG. 10.
- the screen includes information on the determined power source, charging cost, contents for querying how much power to charge the electric vehicle 100, and contents for querying the user for permission to charge the electric vehicle 100. can do.
- the user terminal device 500 may display a confirmation button for allowing the charging of the electric vehicle and a rejection button for rejecting the electric vehicle.
- the user terminal device 500 transmits a charge rejection message to the built-in vehicle communication control device 170, and the procedure for charging the electric vehicle 100 is stopped.
- the user terminal device 500 transmits a charge permission message to the built-in vehicle communication control device 170, and the procedure for charging the electric vehicle 100 continues.
- the user terminal device 500 When charging of the electric vehicle 100 is permitted by the user, the user terminal device 500 transmits a charging permission message to the built-in vehicle communication control device 170 (S137).
- the charge permission message may include information on how much power to charge the electric vehicle 100.
- the embedded vehicle communication control device 170 controls the start of charging of the electric vehicle 100 by the amount of charge in the charge permission message.
- the power source is a home power storage device 400
- the built-in vehicle communication control device 170 charges some or all of the electric vehicle 100, the electric vehicle power supply 200, and the home power storage device 400. By transmitting the start control message, the electric vehicle 100 can be charged using the power of the home power storage device 400.
- the power source is the power supply facility 600
- the built-in vehicle communication control device 170 controls charging initiation of some or all of the electric vehicle 100, the electric vehicle power supply 200, and the power supply facility 600. By sending a message, the electric vehicle 100 can be charged using the power of the power supply facility 600.
- the charge start control message at this time may include some or all of the information on the best available option as described above and information on the amount of charge in the charge permission message.
- the user terminal device 500 may transmit an EV charging information request message to the embedded vehicle communication control device 170 (S141).
- the built-in vehicle communication control device 170 receives the charging information of the battery 140 of the electric vehicle 100. Collect (S144).
- the built-in vehicle communication control device 170 may collect the charging information of the battery 140 of the electric vehicle 100 by checking the battery 140 of the electric vehicle 100 through the charge / discharge point 150.
- the built-in vehicle communication control device 170 may collect charging information of the battery 140 of the electric vehicle 100 through a measurement device 120 such as EUMD.
- the charging information may include an initial state of charging (initial SOC), a current state of charging (current SOC), a charge start time, and a estimated charge end time.
- vehicle charging status (vehicle charging status).
- vehicle charging status vehicle charging status
- the initial state of charge indicates the level of charge at the beginning of charging of the battery 140 of the electric vehicle 100.
- the current state of charge indicates the current degree of charge of the battery 140 of the electric vehicle 100.
- the electric vehicle charging situation may indicate charging or completion of charging.
- the built-in vehicle communication control device 170 sends a charging information notification message to the user terminal device 500. It transmits (S147).
- the charging information notification message may include information about charging of the electric vehicle 100 and information about an authorized charging amount.
- the charging information may include some or all of an initial charging state, a current charging state, a charging start time, a predicted charging end time, an actual charging end time, and an electric vehicle charging state. At this time, the electric vehicle charging situation may indicate that the charging.
- the user terminal device 500 When the user terminal device 500 receives the charging information notification message, the user terminal device 500 displays the charging information (S149).
- FIG. 11 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- the user terminal device 500 may display an electric vehicle charging state, an initial charging state, an authorized charging amount, a current charging state, a charging start time, and a predicted end charging time indicating that the electric vehicle is in progress. Can be displayed.
- the built-in vehicle communication control device 170 checks whether the charging is complete based on the collected charging information (S151).
- the embedded vehicle communication control device 170 may determine whether the EV 100 is fully charged based on the current state of charge and the allowed amount of charge.
- the built-in vehicle communication control device 170 controls the stopping of the charging of the electric vehicle 100 (S153). If the power source is a home power storage device 400, the built-in vehicle communication control device 170 charges some or all of the electric vehicle 100, the electric vehicle power supply 200, and the home power storage device 400. By sending the stop control message, the charging of the electric vehicle 100 can be stopped.
- the power source is the power supply facility 600
- the built-in vehicle communication control device 170 controls charging interruption to some or all of the electric vehicle 100, the electric vehicle power supply 200, and the power supply facility 600. By sending a message, the charging of the electric vehicle 100 can be stopped.
- the built-in vehicle communication control device 170 transmits a charging completion notification message to the user terminal device 500 (S155).
- the charging completion notification message may include information on charging of the electric vehicle 100 and information on an authorized charging amount.
- the charging information may include some or all of an initial charging state, a current charging state, a charging start time, a predicted charging end time, an actual charging end time, and an electric vehicle charging state.
- the charging state of the electric vehicle may indicate completion of charging.
- the user terminal device 500 When the user terminal device 500 receives the charging completion notification message, the user terminal device 500 displays the charging completion as shown in FIG. 12 (S157).
- FIG. 12 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- the user terminal device 500 When the user terminal device 500 receives the electric vehicle charging completion notification message, as shown in FIG. 12, the user terminal device 500 indicates that the user terminal device 500 indicates that the charging of the electric vehicle is completed.
- the initial charge state, the allowed EV charge amount, the current charge state, the charge start time, and the actual charge end time can be displayed.
- 13 is a front portion of the ladder diagram of the electric vehicle discharge method according to an embodiment of the present invention.
- the built-in vehicle communication control device 170 periodically collects information about the battery 140 of the electric vehicle 100 (S200).
- the built-in vehicle communication control device 170 may collect information about the battery 140 of the electric vehicle 100 through a measurement device 120 such as EUMD.
- Information about the battery 140 of the electric vehicle 100 may include the total capacity of the battery 140, the amount of power remaining in the battery 140, the amount of power required to fully charge the battery 140, and the current state of charge of the battery 140 ( current state of charge, current SOC), and some or all of the average cost of charging the battery 140.
- the current state of charge (current SOC) of the battery 140 may be expressed as a percentage.
- the embedded vehicle communication control device 170 When the embedded vehicle communication control device 170 detects that the electric vehicle 100 needs to be discharged, the embedded vehicle communication control device 170 transmits an electric vehicle discharge recommendation message to the user terminal device 500 (S201).
- the electric vehicle discharge recommendation message may include information on the reason why the electric vehicle 100 needs to be discharged.
- the built-in vehicle communication control device 170 determines that the electric vehicle 100 needs to be charged. can do.
- the embedded vehicle communication control device 170 may receive power policy information from the power supply facility 600.
- the power purchase price of the power supply facility 600 is greater than the average cost of charging the battery 140, and the amount of power remaining in the battery 140 is greater than a predetermined reference value or the current state of charge of the battery 140 is predetermined. If greater than the reference value, the built-in vehicle communication control device 170 may determine that the electric vehicle 100 needs to be charged.
- the user terminal device 500 When the user terminal device 500 receives the electric vehicle discharge recommendation message, the user terminal device 500 displays that the electric vehicle needs to be discharged (S202). A screen displayed at this time will be described with reference to FIG. 15.
- FIG. 15 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- the user terminal device 500 may display the reason why the electric vehicle needs to be discharged and the electric vehicle needs to be discharged.
- the user terminal device 500 may display an accept button for accepting the electric vehicle discharge recommendation and a reject button for rejecting the electric vehicle discharge recommendation.
- the user terminal device 500 transmits a discharge recommendation rejection message to the built-in vehicle communication control device 170, and the procedure for discharging the electric vehicle 100 is stopped.
- the user terminal device 500 transmits a discharge acceptance message to the built-in vehicle communication control device 170, and the procedure for discharging the electric vehicle 100 continues.
- the user terminal device 500 transmits the electric vehicle discharge acceptance message to the built-in vehicle communication control device 170 (S203).
- the embedded vehicle communication control device 170 When the embedded vehicle communication control device 170 receives the electric vehicle discharge acceptance message from the user terminal device 500, the embedded vehicle communication control device 170 connects the electric vehicle 100 to the electric vehicle power supply device 200. It is checked whether or not (S205).
- the built-in vehicle communication control device 170 collects information about the battery 140 of the electric vehicle 100 (S215).
- the built-in vehicle communication control device 170 may collect information about the battery 140 of the electric vehicle 100 through a measurement device 120 such as EUMD.
- Information about the battery 140 of the electric vehicle 100 may include the total capacity of the battery 140, the amount of power remaining in the battery 140, the amount of power required to fully charge the battery 140, and the current state of charge of the battery 140 ( current state of charge, current SOC), and some or all of the average cost of charging the battery 140.
- the current state of charge (current SOC) of the battery 140 may be expressed as a percentage.
- the built-in vehicle communication control device 170 transmits the HPS battery information request message to the home power storage device 400 (S219).
- the home power storage device 400 When the home power storage device 400 receives the HPS battery information request message from the built-in vehicle communication control device 170, the home power storage device 400 checks the battery 440 and supplies information about the battery 440.
- the HPS battery information response message is transmitted to the embedded vehicle communication control device 170 (S221).
- the information about the battery 440 of the home power storage device 400 is the total capacity of the battery 440, the amount of power remaining in the battery 440, the amount of power required to fully charge the battery 440, the battery 440 It may include some or all of the current state of charge (current SOC), the average cost of charging the battery 440.
- the current state of charge (current SOC) of the battery 440 may be expressed as a percentage.
- the built-in vehicle communication control device 170 transmits a power policy request message to the power supply facility 600 (S223).
- the power supply facility 600 When the power supply facility 600 receives the power policy request message from the built-in vehicle communication control device 170, the power supply facility 600 generates a power policy response message including information about the power policy. 170) (S225).
- the information on the power policy may include one or more of information on the power sale time, information on the power sale price, information on the power purchase time, and information on the power purchase price.
- the power sale time zone is a time zone during which the power supply facility 600 can sell power to the outside, and the power sale price is a price when the power supply facility 600 sells power to the outside, and the power purchase time zone is It is a time when the power supply facility 600 can purchase power from the outside, and the power purchase price is the price when the power supply facility 600 purchases power from the outside.
- the embedded vehicle communication control device 170 determines the best available option using the collected information (S227).
- the collected information may be at least one of information about a battery of an electric vehicle, information about a battery 440 of the home power storage device 400, and information about a power policy.
- the electric power source is defined as the electric vehicle 100
- the best available options are the best electric power sink, the best discharging time slot, and the best room. It may include the whole amount.
- the built-in vehicle communication control device 170 may determine one of the home power storage device 400 and the power supply facility 600 as the best power sink.
- the built-in vehicle communication control device 170 is described below, in particular, as shown in steps S923 and S2135, the best electric power sink, the best discharging time slot. ), The best discharge amount can be determined.
- the built-in vehicle communication control device 170 establishes a power transmission connection between the electric vehicle 100 and the power sink (S231).
- the built-in vehicle communication control device 170 sends a connection setting control message to the electric vehicle 100, the electric vehicle power supply device 200, and the home power storage device 400. By transmitting, the connection between the electric vehicle 100 and the home power storage device 400 may be established.
- the built-in vehicle communication control device 170 transmits a connection setup control message to the electric vehicle 100, the electric vehicle power supply device 200, the power supply facility 600
- the connection between the electric vehicle 100 and the power supply facility 600 may be established.
- the connection establishment control message at this time may include information about the best available option as described above.
- the built-in vehicle communication control device 170 transmits a discharge permission request message to the user terminal device 500 to request the discharge permission from the user terminal device 500.
- the discharge permission request message may include information about the battery 140 of the electric vehicle 100, information about the battery 440 of the home power storage device 400, information about a power policy of the power supply facility 600, It may include some or all of the information on the determined power sink, information on whether the electric vehicle 100 is successfully connected to the power sink.
- the user terminal device 500 When the user terminal device 500 receives the discharge permission request message from the built-in vehicle communication control device 170, the user terminal device 500 displays a screen for requesting the discharge permission from the user (S236). A screen displayed at this time will be described with reference to FIG. 16.
- FIG. 16 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- the user terminal device 500 may display a screen as illustrated in FIG. 16.
- the screen includes information on the determined power sink, the discharge revenue, the content of querying how much power to discharge to the electric vehicle 100, the content to query the user whether to permit the discharge of the electric vehicle 100 can do.
- the user terminal device 500 may display a confirmation button for allowing electric vehicle discharge and a reject button for rejecting the electric vehicle.
- the user terminal device 500 transmits a discharge rejection message to the built-in vehicle communication control device 170, and the procedure for discharging the electric vehicle 100 is stopped.
- the user terminal device 500 transmits a discharge permission message to the internal vehicle communication control device 170, and the procedure for discharging the electric vehicle 100 continues.
- the user terminal device 500 transmits a discharge permission message to the built-in vehicle communication control device 170 (S237).
- the discharge permission message may include information on how much power to discharge to the electric vehicle 100.
- the embedded vehicle communication control device 170 When the embedded vehicle communication control device 170 receives the discharge permission message from the user terminal device 500, the embedded vehicle communication control device 170 starts the discharge of the electric vehicle 100 by the amount of discharge allowed in the discharge permission message. Control (S240).
- the power sink is the home power storage device 400
- the built-in vehicle communication control device 170 discharges some or all of the electric vehicle 100, the electric vehicle power supply device 200, and the home power storage device 400.
- the start control message is transmitted to allow the electric vehicle 100 to be discharged.
- the power sink is the power supply facility 600
- the built-in vehicle communication control device 170 controls discharge initiation control to some or all of the electric vehicle 100, the electric vehicle power supply 200, and the power supply facility 600. By sending a message, the electric vehicle 100 can be discharged.
- the discharge start control message at this time may include some or all of the information on the best available option as described above and information on the amount of discharge in the discharge permission message.
- the user terminal device 500 may transmit an EV discharge information request message to the embedded vehicle communication control device 170 (S241).
- the built-in vehicle communication control device 170 receives the discharge information of the battery 140 of the electric vehicle 100. Collect (S244).
- the built-in vehicle communication control device 170 may collect the discharge information of the battery 140 of the electric vehicle 100 by checking the battery 140 of the electric vehicle 100 through the charge / discharge point 150.
- the built-in vehicle communication control device 170 may collect the discharge information of the battery 140 of the electric vehicle 100 through the measurement device 120 such as the EUMD.
- the discharge information may include an initial state of charging (initial SOC), a current state of charging (current SOC), a discharge start time, and a estimated discharge end time.
- the initial state of charge indicates the level of charge at the beginning of charging of the battery 140 of the electric vehicle 100.
- the current state of charge indicates the current degree of charge of the battery 140 of the electric vehicle 100.
- the electric vehicle discharge situation may indicate during discharge or completion of discharge.
- the built-in vehicle communication control device 170 sends a discharge information notification message to the user terminal device 500. It transmits (S247).
- the discharge information notification message may include some or all of the information on the discharge of the electric vehicle 100 and the information on the allowed EV discharge amount.
- the discharge information may include an initial state of charging (initial SOC), a current state of charging (current SOC), a discharge start time, and a estimated discharge end time. It may include some or all of the actual discharge end time, vehicle discharging status. At this time, the electric vehicle discharge situation may indicate that the discharge.
- the user terminal device 500 When the user terminal device 500 receives the discharge information notification message, the user terminal device 500 displays the discharge information (S249).
- FIG. 17 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- the user terminal device 500 may display an electric vehicle discharge situation, an initial charging state, an allowed discharge amount, a current charging state, a discharge start time, and a predicted discharge end time indicating that a discharge of the electric vehicle is in progress. Can be displayed.
- the built-in vehicle communication control device 170 checks the discharge completion based on the collected discharge information (S251).
- the built-in vehicle communication control device 170 may determine whether the discharge of the EV 100 is completed based on the current state of charge and the allowed discharge amount.
- the built-in vehicle communication control device 170 controls the interruption of the discharge of the electric vehicle 100 (S253).
- the power sink is the home power storage device 400
- the built-in vehicle communication control device 170 discharges some or all of the electric vehicle 100, the electric vehicle power supply device 200, and the home power storage device 400.
- the interruption control message By sending the interruption control message, the electric vehicle 100 may be discontinued.
- the power source is the power supply facility 600
- the built-in vehicle communication control device 170 controls discharge interruption to some or all of the electric vehicle 100, the electric vehicle power supply 200, and the power supply facility 600. By sending a message, the electric vehicle 100 can be discontinued.
- the built-in vehicle communication control device 170 transmits a discharge completion notification message to the user terminal device 500 (S255).
- the discharge completion notification message may include information on the discharge of the electric vehicle 100 and information on the allowed discharge amount.
- the discharge information may include some or all of the initial charging state, the current charging state, the discharge start time, the predicted discharge end time, the actual discharge end time, the electric vehicle discharge situation. At this time, the electric vehicle discharge situation may indicate the completion of the discharge.
- the user terminal device 500 When the user terminal device 500 receives the discharge completion notification message, the user terminal device 500 displays the discharge completion as shown in FIG. 18 (S257).
- FIG. 18 illustrates a screen displayed on a user terminal device according to an embodiment of the present invention.
- the user terminal device 500 When the user terminal device 500 receives the electric vehicle charging completion notification message, as shown in FIG. 18, the user terminal device 500 discharges the electric vehicle informing that the discharge of the electric vehicle is completed.
- the situation, initial charge state, allowed discharge amount, current charge state, discharge start time, and actual discharge end time can be displayed.
- 19 is a ladder diagram of a charging / discharging recommendation method according to an embodiment of the present invention.
- the embodiment of FIG. 19 may be performed for transmission of a recommendation message in the above-described EV charging method, EV discharge method, HPS charging method, and HPS discharge method.
- the internal vehicle communication control device 170 periodically receives a power policy information message including power policy information from the power supply facility 600 (S901).
- the embedded vehicle communication control device 170 may periodically transmit a power policy request message to the power supply facility 600, and periodically receive a power policy response message including the power policy information from the power supply facility 600.
- the information on the power policy may include one or more of information on the power sale time, information on the power sale price, information on the power purchase time, and information on the power purchase price.
- the power sale time zone is a time zone during which the power supply facility 600 can sell power to the outside, and the power sale price is a price when the power supply facility 600 sells power to the outside, and the power purchase time zone is It is a time when the power supply facility 600 can purchase power from the outside, and the power purchase price is the price when the power supply facility 600 purchases power from the outside.
- the user terminal device 500 periodically receives a power policy information message including power policy information from the power supply facility 600 (S903).
- the user terminal device 500 may periodically transmit a power policy request message to the power supply facility 600, and periodically receive a power policy response message including power policy information from the power supply facility 600.
- the user terminal device 500 may display information on a power policy.
- the user may refer to the power policy information displayed in the determination of charging or discharging of the EV or HPS.
- the user may input a power source, a power sink, a control time, and the like into the user terminal device 500.
- the power source may be an electric vehicle 100, a home power storage device 400, or a power supply facility 600.
- the power sink may be an electric vehicle 100, a home power storage device 400, or a power supply facility 600.
- the power source is the power supply facility 600 and the power sink is the electric vehicle 100, this means charging the electric vehicle 100 with energy from the power supply facility 600 at a control time.
- the power source is the electric vehicle 100 and the power sink is the power supply facility 600, this means discharging the power of the electric vehicle 100 to the power supply facility 600 at a control time.
- the user terminal device 500 transmits a price query message to the built-in vehicle communication control device 170 (S905).
- a price query message including at least one of a power source, a power sink, and a control time to the built-in vehicle communication control device 170 to transfer power from the power source to the power sink at the control time. You can query the price of
- the embedded vehicle communication control device 170 collects information about the battery 140 of the electric vehicle 100 (S915).
- the built-in vehicle communication control device 170 may collect information about the battery 140 of the electric vehicle 100 through a measurement device 120 such as EUMD.
- Information about the battery 140 of the electric vehicle 100 may include the total capacity of the battery 140, the amount of power remaining in the battery 140, the amount of power required to fully charge the battery 140, and the current state of charge of the battery 140 ( current state of charge, current SOC), and some or all of the average cost of charging the battery 140.
- the current state of charge (current SOC) of the battery 140 may be expressed as a percentage.
- the built-in vehicle communication control device 170 transmits the HPS battery information request message to the home power storage device 400 (S919).
- the home power storage device 400 When the home power storage device 400 receives the HPS battery information request message from the built-in vehicle communication control device 170, the home power storage device 400 checks the battery 440 and includes information on the checked state. The HPS battery information response message is transmitted to the embedded vehicle communication control device 170 (S921). At this time, the information about the battery 440 of the home power storage device 400 is the total capacity of the battery 440, the amount of power remaining in the battery 440, the amount of power required to fully charge the battery 440, the battery 440 It may include one or more of the current state of charge (current SOC), the average cost of charging the battery 440. In particular, the current state of charge (current SOC) of the battery 440 may be expressed as a percentage.
- current SOC current state of charge
- the internal vehicle communication control device 170 determines the recommended control content list using the collected information (S923).
- the collected information may be at least one of information about the battery 140 of the electric vehicle 100, information about the battery 440 of the home power storage device 400, and information about a power policy.
- the recommendation control contents list includes one or more recommendation control contents.
- Each recommendation control content may include some or all of price, power source, power sink, control time, and power amount. The price at this time may be cost or revenue. If the recommended control content includes price, power source, power sink, and control time, the recommended control content may mean delivering power of the power source to the power sink at a corresponding price at a control time by the corresponding amount of power.
- the power source is the power supply 600
- the power sink is the electric vehicle 100
- the control time is 13 o'clock
- the price is $ 1
- the amount of power is 1 Wh
- the built-in The vehicle communication control device 170 may determine the power source as the electric vehicle 100 and determine the power sink as the power supply facility 600.
- the built-in vehicle communication control device 170 may determine the power source as the home power storage device 400 and the power sink as the power supply facility 600.
- the built-in vehicle communication control device 170 may determine the power sink as the home power storage device 400 and the electric vehicle 100 and the power source as the power supply facility 600.
- the current state of charge of the battery 140 of the electric vehicle 100 is below the reference value
- the current state of charge of the battery 440 of the home power storage device 400 is above the reference value
- the power supply facility 600 If the selling price of the power supply is greater than the average cost of charging the battery 440, the built-in vehicle communication control device 170 determines the power source as the home power storage device 400 and sets the power sink to the electric vehicle 100. Can be determined.
- the current state of charge of the battery 140 of the electric vehicle 100 is below the reference value
- the current state of charge of the battery 440 of the home power storage device 400 is above the reference value
- the power supply facility 600 Is less than the average cost of charging the battery 440
- the on-vehicle communication control device 170 determines the power source as the power supply facility 600 and sets the power sink to the electric vehicle 100. Can be determined.
- the current state of charge of the battery 140 of the electric vehicle 100 is above the reference value
- the current state of charge of the battery 440 of the home power storage device 400 is below the reference value
- the power supply facility 600 If the selling price of the power supply is greater than the average cost of charging the battery 140 of the electric vehicle 100, the built-in vehicle communication control device 170 determines the power source as the electric vehicle 100, and sets the power sink. The home power storage device 400 may determine this.
- the current state of charge of the battery 140 of the electric vehicle 100 is above the reference value
- the current state of charge of the battery 440 of the home power storage device 400 is below the reference value
- the power supply facility 600 Is less than the average cost of charging the battery 140 of the electric vehicle 100
- the built-in vehicle communication control device 170 determines the power source as the power supply facility 600 and the power sink. May be determined as the home power storage device 400.
- the built-in vehicle communication control device 170 provides the recommendation message including the recommendation control content list to the user terminal device 500 (S925).
- step S925 some or all of the procedures shown in FIGS. 7, 8, 13, and 14 may be performed.
- FIG. 20 is a front portion of a ladder diagram of a time scheduling method according to an embodiment of the present invention
- FIG. 21 is a rear portion of a ladder diagram of a time scheduling method according to an embodiment of the present invention.
- the power supply facility 600 transmits a scheduling update message including scheduling information of the power supply facility 600 to the built-in vehicle communication control device 170 (S1101).
- the scheduling information of the power supply facility 600 may include information on one or more time slots, and the information on each time slot may determine whether the power supply facility 600 may sell or purchase power in the corresponding time slot. It may include some or all of the information about the information about the amount of power that can be sold or purchased in the time slot.
- the user terminal device 500 When the user is charged or discharged of the electric vehicle 100, when the timing of the charge or discharge of the home power storage device 400, etc. occurs, the user is charged of the electric vehicle 100 or the home power storage device 400 We want to change the scheduling of the discharge.
- the user terminal device 500 receives the scheduling change information from the user, the user terminal device 500 transmits a scheduling update message including the user scheduling information to the built-in vehicle communication control device 170 (S1103).
- the user scheduling information may include information about time slots in which the user uses the electric vehicle 100 and information on time slots in which the user does not use the electric vehicle 100.
- the embedded vehicle communication control device 170 may store the battery 140 of the electric vehicle 100. Collect information about (S1115).
- the built-in vehicle communication control device 170 may collect information about the battery 140 of the electric vehicle 100 through a measurement device 120 such as EUMD.
- Information about the battery 140 of the electric vehicle 100 may include the total capacity of the battery 140, the amount of power remaining in the battery 140, the amount of power required to fully charge the battery 140, and the current state of charge of the battery 140 ( current state of charge, current SOC), and some or all of the average cost of charging the battery 140.
- the current state of charge (current SOC) of the battery 140 may be expressed as a percentage.
- the embedded vehicle communication control device 170 transmits the HPS battery information request message to the home power storage device (400) (S1119).
- the home power storage device 400 When the home power storage device 400 receives the HPS battery information request message from the built-in vehicle communication control device 170, the home power storage device 400 checks the battery 440 and includes information on the checked state. The HPS battery information response message is transmitted to the built-in vehicle communication control device 170 (S1121). At this time, the information about the battery 440 of the home power storage device 400 is the total capacity of the battery 440, the amount of power remaining in the battery 440, the amount of power required to fully charge the battery 440, the battery 440 It may include one or more of the current state of charge (current SOC), the average cost of charging the battery 440. In particular, the current state of charge (current SOC) of the battery 440 may be expressed as a percentage.
- current SOC current state of charge
- the embedded vehicle communication control device 170 transmits a power policy request message to the power supply facility 600 (S1123).
- the power supply facility 600 may generate a power policy response message including information about the power policy. 170) (S1125).
- the information on the power policy may include one or more of information on the power sale time, information on the power sale price, information on the power purchase time, and information on the power purchase price.
- the power sale time zone is a time zone during which the power supply facility 600 can sell power to the outside, and the power sale price is a price when the power supply facility 600 sells power to the outside, and the power purchase time zone is It is a time when the power supply facility 600 can purchase power from the outside, and the power purchase price is the price when the power supply facility 600 purchases power from the outside.
- the internal vehicle communication control device 170 transmits a user preference query message to the user terminal device 500 (S1127).
- the user preference query message may include some or all of information about the battery 140 of the electric vehicle 100, information about the battery 440 of the home power storage device 400, and information about the power policy. have.
- the user terminal device 500 displays the information included in the user preference query message and provides the user with guide information for determining the user preference (S1129).
- the user terminal device 500 receives user preferences (S1131).
- the user preferences may include some or all of a preference for price, a preference for time, and a preference for power amount for charging or discharging.
- the user terminal device 500 transmits a user preference response message including user preferences to the built-in vehicle communication control device 170 in operation S1133.
- the internal vehicle communication control device 170 determines the recommended control content list using the collected information (S1135).
- the collected information may include information about the battery 140 of the electric vehicle 100, information about the battery 440 of the home power storage device 400, information about a power policy, user preferences, user scheduling information, It may be some or all of the power supply facility scheduling information.
- the recommendation control contents list includes one or more recommendation control contents. Each recommendation control content may include some or all of price, power source, power sink, control time, and power amount. The price at this time may be cost or revenue from the user's point of view.
- the control time may mean a reservation time.
- the recommended control content may mean delivering power of the power source to the power sink at a corresponding price at a control time by the corresponding amount of power.
- the power source is the power supply 600
- the power sink is the electric vehicle 100
- the control time is 13 o'clock
- the price is $ 1
- the power is 1 Wh
- Charging the electric vehicle 100 at a cost of $ 1 with 1 Wh of power from If the power source is the electric vehicle 100, the power sink is the power supply 600, the control time is 13 o'clock, the price is $ 1, and the amount of power is 1 Wh, it is from the electric vehicle 100 at 13 o'clock. This means selling 1Wh of power to the power supply 600 at a price of $ 1.
- the built-in The vehicle communication control device 170 may determine the power source as the electric vehicle 100 and determine the power sink as the power supply facility 600. At this time, the built-in vehicle communication control device 170 controls the time based on the information on the time slot that the user does not use the electric vehicle 100 and the time slot for the power supply facility 600 can purchase power. Can be determined.
- the built-in vehicle communication control device 170 may determine the power source as the home power storage device 400 and the power sink as the power supply facility 600. At this time, the built-in vehicle communication control device 170 may determine the control time based on the information on the time slot for the power supply facility 600 can purchase power.
- the built-in vehicle communication control device 170 may determine the power sink as the home power storage device 400 and the electric vehicle 100 and the power source as the power supply facility 600. At this time, the built-in vehicle communication control device 170 controls based on the information on the time slots that the user does not use the electric vehicle 100 and the time slots that the power supply facility 600 can sell power. You can decide the time.
- the current state of charge of the battery 140 of the electric vehicle 100 is below the reference value
- the current state of charge of the battery 440 of the home power storage device 400 is above the reference value
- the power supply facility 600 If the selling price of the power supply is greater than the average cost of charging the battery 440, the built-in vehicle communication control device 170 determines the power source as the home power storage device 400 and sets the power sink to the electric vehicle 100. Can be determined. At this time, the built-in vehicle communication control device 170 may determine the control time based on the information on the time slot that the user does not use the electric vehicle 100.
- the current state of charge of the battery 140 of the electric vehicle 100 is below the reference value
- the current state of charge of the battery 440 of the home power storage device 400 is above the reference value
- the power supply facility 600 Is less than the average cost of charging the battery 440
- the on-vehicle communication control device 170 determines the power source as the power supply facility 600 and sets the power sink to the electric vehicle 100. Can be determined.
- the built-in vehicle communication control device 170 controls based on the information on the time slots that the user does not use the electric vehicle 100 and the time slots that the power supply facility 600 can sell power. You can decide the time.
- the current state of charge of the battery 140 of the electric vehicle 100 is above the reference value
- the current state of charge of the battery 440 of the home power storage device 400 is below the reference value
- the power supply facility 600 If the selling price of the power supply is greater than the average cost of charging the battery 140 of the electric vehicle 100, the built-in vehicle communication control device 170 determines the power source as the electric vehicle 100, and sets the power sink. The home power storage device 400 may determine this. At this time, the built-in vehicle communication control device 170 may determine the control time based on the information on the time slot in which the user does not use the electric vehicle 100.
- the current state of charge of the battery 140 of the electric vehicle 100 is above the reference value
- the current state of charge of the battery 440 of the home power storage device 400 is below the reference value
- the power supply facility 600 Is less than the average cost of charging the battery 140 of the electric vehicle 100
- the built-in vehicle communication control device 170 determines the power source as the power supply facility 600 and the power sink. May be determined as the home power storage device 400. At this time, the built-in vehicle communication control device 170 may determine the control time based on the information on the time slots in which the power supply facility 600 can sell power.
- the built-in vehicle communication control device 170 transmits a recommendation message including a list of recommended control contents to the user terminal device 500 (S1137).
- the user terminal device 500 transmits a power control request message including selection information on one or more of recommended control contents in the recommended control contents list to the built-in vehicle communication control apparatus 170 in operation S1139.
- the built-in vehicle communication control device 170 transmits a power service request message to the power supply facility 600 to request a power service according to the selected recommended control content to the power supply facility 600 (S1141).
- the power service request message may include information on the selected recommendation control content.
- the power supply facility 600 checks whether it is possible to provide a power service according to the selected recommended control content, and transmits a power service response message to the built-in vehicle communication control device 170 in operation S1143.
- the power service response message includes information on whether the power supply facility 600 can provide power service according to the selected recommendation control content.
- the internal vehicle communication control device 170 transmits a power control response message to the user terminal device 500 (S1145).
- the power control response message may include information on whether power control is possible according to the selected recommendation control content.
- step S1145 some or all of the procedures shown in FIGS. 7, 8, 13, and 14 may be performed.
- 22 is a ladder diagram illustrating a method for providing interruption information according to an embodiment of the present invention.
- the procedure of FIG. 22 may be performed during charging or discharging of the electric vehicle 100 in the embodiment of FIGS. 7 to 21.
- the charging / discharging disturbance notification message is transmitted to the built-in vehicle communication control device 170 (S1303).
- the charge and discharge interruption notification message may include information on the disturbing factors of charging or discharging.
- the disturbing factor of the charging or discharging may be an external factor such as a plug pulled out by a dog or a person or a power failure, or an internal factor of the electric vehicle 100 such as a circuit problem.
- the electric vehicle power supply device 200 detects a disturbing factor of the charging or discharging of the electric vehicle 100 (S1305), the electric vehicle power supply device 200 is a built-in vehicle communication control device It transmits to 170 (S1307).
- the charge / discharge interruption notification message transmitted by the electric vehicle power supply device 200 may include information on a disturbance factor of charging or discharging detected by the electric vehicle power supply device 200.
- the on-board vehicle communication control device 170 analyzes the charge / discharge interruption notification message from the electric vehicle power supply device 200 or the electric vehicle 100 or interferes with the charging or discharging of the electric vehicle 100 through other sensing means.
- the embedded vehicle communication control device 170 transmits a charge / discharge interruption notification message to the user terminal device 500 (S1311).
- the charge / discharge interruption notification message transmitted by the built-in vehicle communication control device 170 may include information about a disturbance factor of charging or discharging detected by the built-in vehicle communication control device 170.
- the built-in vehicle communication control device 170 may detect whether charging / discharging of the electric vehicle 100 is interrupted based on the EV charging information or the EV discharge information described above. Specifically, when it is confirmed that the current state of charge lasts for a certain time, the built-in vehicle communication control device 170 may detect that charging and discharging of the electric vehicle 100 is interrupted.
- the user terminal device 500 When the user terminal device 500 receives the charge / discharge interruption notification message, the user terminal device 500 displays the EV charge / discharge interruption in operation S1313. In this case, the user terminal device 500 may display charge and discharge disturbance factors while being charged and discharged of the electric vehicle 100.
- the above-described method may be implemented as code that can be read by a processor in a medium in which a program is recorded.
- processor-readable media include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage, and the like, and may be implemented in the form of a carrier wave (for example, transmission over the Internet). Include.
- the above-described mobile terminal is not limited to the configuration and method of the above-described embodiments, but the embodiments may be configured by selectively combining all or some of the embodiments so that various modifications can be made. It may be.
Abstract
Description
Claims (20)
- 전기 자동차에 내장된 통신 제어 장치가 상기 전기 자동차의 충전을 제어하는 통신 제어 장치의 동작 방법에 있어서,상기 전기 자동차의 제1 배터리에 대한 제1 배터리 정보를 수집하는 단계;전력 공급 시설로부터 전력 정책 정보를 수신하는 단계;상기 제1 배터리 정보 및 상기 전력 정책 정보에 기초하여 상기 제1 배터리의 충전을 위한 이용가능한 옵션을 결정하는 단계; 및상기 이용가능한 옵션에 따라 상기 제1 배터리의 충전을 제어하는 단계를 포함하는통신 제어 장치의 동작 방법.
- 제1항에 있어서,상기 제1 배터리의 충전 정보를 수집하는 단계; 및상기 제1 배터리의 충전 정보를 상기 사용자 단말 장치에 전송하는 단계를 더 포함하는통신 제어 장치의 동작 방법.
- 제2항에 있어서,상기 충전 정보는 초기 충전 상태에 대한 정보, 현재 충전 상태에 대한 정보, 충전 시작 시간에 대한 정보, 예측 충전 종료 시간에 대한 정보, 실제 충전 종료 시간에 대한 정보, 전기 자동차 충전 상황에 대한 정보 중 적어도 하나를 포함하는통신 제어 장치의 동작 방법.
- 제1항에 있어서,상기 제1 배터리의 충전 정보에 기초하여 상기 제1 배터리의 충전 완료를 체크하는 단계; 및상기 제1 배터리의 충전 완료가 체크되면, 상기 제1 배터리의 충전 완료를 상기 사용자 단말 장치에 알리는 단계를 더 포함하는통신 제어 장치의 동작 방법.
- 제1항에 있어서,상기 제1 배터리의 충전의 방해 요인을 감지하는 단계; 및상기 제1 배터리의 충전의 방해 요인이 감지되면, 상기 제1 배터리의 충전의 방해 요인에 대한 정보를 포함하는 방해 요인 알림 메시지를 상기 사용자 단말 장치에 전송하는 단계를 더 포함하는통신 제어 장치의 동작 방법.
- 제1항에 있어서,상기 이용가능한 옵션에 따라 상기 제1 배터리의 충전을 제어하는 단계는상기 이용가능한 옵션에 대한 정보를 사용자 단말 장치에 전송하는 단계와,상기 이용가능한 옵션에 따른 상기 제1 배터리의 충전의 허가 메시지를 상기 사용자 단말 장치로부터 수신하는 단계를 포함하는통신 제어 장치의 동작 방법.
- 제1항에 있어서,상기 제1 배터리 정보는 상기 제1 배터리의 총 용량에 대한 정보, 상기 제1 배터리 내의 남은 전력량에 대한 정보, 상기 제1 배터리의 완충을 위해 필요한 전력량에 대한 정보, 상기 제1 배터리의 현재 충전 상태에 대한 정보, 상기 제1 배터리를 충전하는데 소요된 평균 비용에 대한 정보 중 적어도 하나 포함하는통신 제어 장치의 동작 방법.
- 제1항에 있어서,가정 전력 저장 장치의 제2 배터리에 대한 제2 배터리 정보를 수신하는 단계를 더 포함하고,상기 이용가능한 옵션을 결정하는 단계는상기 제1 배터리 정보, 상기 제2 배터리 정보 및 상기 전력 정책 정보에 기초하여 상기 제1 배터리의 충전을 위한 이용가능한 옵션을 결정하는 단계를 포함하는 통신 제어 장치의 동작 방법.
- 제8항에 있어서,상기 제2 배터리 정보는 상기 제2 배터리의 총 용량에 대한 정보, 상기 제2 배터리 내의 남은 전력량에 대한 정보, 상기 제2 배터리의 완충을 위해 필요한 전력량에 대한 정보, 상기 제2 배터리의 현재 충전 상태에 대한 정보, 상기 제2 배터리를 충전하는데 소요된 평균 비용에 대한 정보 중 적어도 하나를 포함하는통신 제어 장치의 동작 방법.
- 제1항에 있어서,상기 전력 정책 정보는 전력 판매 가능 시간대에 대한 정보, 전력 판매 가격에 대한 정보, 전력 구매 가능 시간대에 대한 정보, 및 전력 구매 가격에 대한 정보 중 적어도 하나를 포함하고,상기 전력 판매 가능 시간대는 상기 전력 공급 시설이 외부에 전력을 판매할 수 있는 시간대이고,상기 전력 판매 가격은 상기 전력 공급 시설이 외부에 전력을 판매할 때의 가격이고,상기 전력 구매 가능 시간대는 상기 전력 공급 시설이 외부로부터 전력을 구매할 수 있는 시간대이고,상기 전력 구매 가격은 상기 전력 공급 시설이 외부로부터 전력을 구매할 때의 가격인통신 제어 장치의 동작 방법.
- 제1항에 있어서상기 이용가능한 옵션은 상기 제1 배터리의 충전을 위한 전력 소스, 충전 시간대, 충전량 중 적어도 하나를 포함하는통신 제어 장치의 동작 방법.
- 제1항에 있어서,상기 제1 배터리의 충전 정보를 수집하는 단계;상기 제1 배터리의 충전 정보에 기초하여 상기 전기 자동차의 충전이 필요한지를 판단하는 단계; 및상기 전기 자동차의 충전이 필요하다고 판단되면, 사용자 단말 장치에 상기 전기 자동차의 충전 추천 메시지를 전송하는 단계를 더 포함하는통신 제어 장치의 동작 방법.
- 전기 자동차에 내장된 통신 제어 장치가 상기 전기 자동차의 방전을 제어하는 가정 통신 제어 장치의 동작 방법에 있어서,상기 전기 자동차의 제1 배터리에 대한 제1 배터리 정보를 수집하는 단계;전력 공급 시설로부터 전력 정책 정보를 수신하는 단계;상기 제1 배터리 정보 및 상기 전력 정책 정보에 기초하여 상기 제1 배터리의 방전을 위한 이용가능한 옵션을 결정하는 단계; 및상기 이용가능한 옵션에 따라 상기 제1 배터리의 방전을 제어하는 단계를 포함하는통신 제어 장치의 동작 방법.
- 제13항에 있어서상기 이용가능한 옵션은 상기 제1 배터리의 방전을 위한 전력 싱크, 방전 시간대, 방전량 중 적어도 하나를 포함하는통신 제어 장치의 동작 방법.
- 제13항에 있어서가정 전력 저장 장치의 제2 배터리에 대한 제2 배터리 정보를 수신하는 단계를 더 포함하고,상기 이용가능한 옵션을 결정하는 단계는상기 제1 배터리 정보, 상기 제2 배터리 정보 및 상기 전력 정책 정보에 기초하여 상기 제1 배터리의 방전을 위한 이용가능한 옵션을 결정하는 단계를 포함하는통신 제어 장치의 동작 방법.
- 제13항에 있어서,상기 제1 배터리의 충전 정보를 수집하는 단계;상기 제1 배터리의 충전 정보에 기초하여 상기 전기 자동차의 방전이 필요한지를 판단하는 단계; 및상기 전기 자동차의 방전이 필요하다고 판단되면, 사용자 단말 장치에 상기 전기 자동차의 방전 추천 메시지를 전송하는 단계를 더 포함하는통신 제어 장치의 동작 방법.
- 전기 자동차에 내장된 통신 제어 장치의 동작 방법에 있어서,전기 자동차의 제1 배터리에 대한 제1 배터리 정보를 수집하는 단계;가정 전력 저장 장치의 제2 배터리에 대한 제2 배터리 정보를 수신하는 단계;전력 공급 시설로부터 전력 정책 정보를 수신하는 단계;상기 제1 배터리 정보, 상기 제2 배터리 정보 및 상기 전력 정책 정보에 기초하여 하나 이상의 추천 전력 제어 내용를 결정하는 단계;상기 하나 이상의 추천 전력 제어 내용 중 선택된 제어 내용에 따라 상기 제1 배터리와 제2 배터리 중 적어도 하나를 제어하는 단계를 포함하는통신 제어 장치의 동작 방법.
- 제17항에 있어서,상기 하나 이상의 추천 전력 제어 내용의 각각은 가격, 전력 소스, 전력 싱크, 제어 시간, 전력량 중 적어도 하나를 포함하고,상기 전력 소스는 상기 제1 배터리, 상기 제2 배터리, 상기 전력 공급 시설 중에서 결정되고,상기 전력 싱크는 상기 제1 배터리, 상기 제2 배터리, 상기 전력 공급 시설 중에서 결정되는통신 제어 장치의 동작 방법.
- 전기 자동차에 내장된 통신 제어 장치의 동작 방법에 있어서,전기 자동차의 스케줄링 정보를 수신하는 단계;전력 공급 시설로부터 전력 정책 정보를 수신하는 단계;상기 전기 자동차의 스케줄링 정보 및 상기 전력 정책 정보에 기초하여 하나 이상의 추천 전력 제어 내용를 결정하는 단계;상기 하나 이상의 추천 전력 제어 내용 중 선택된 제어 내용에 따라 상기 제1 배터리와 제2 배터리 중에서 적어도 하나를 제어하는 단계를 포함하는통신 제어 장치의 동작 방법.
- 제19항에 있어서,전기 자동차의 제1 배터리에 대한 제1 배터리 정보를 수집하는 단계;가정 전력 저장 장치의 제2 배터리에 대한 제2 배터리 정보를 수신하는 단계를 더 포함하고,상기 하나 이상의 추천 전력 제어 내용를 결정하는 단계는상기 제1 배터리 정보, 상기 제2 배터리 정보에 더 기초하여 상기 하나 이상의 추천 전력 제어 내용를 결정하는 단계를 포함하는통신 제어 장치의 동작 방법.
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JP2014536995A JP5934373B2 (ja) | 2011-10-20 | 2012-10-19 | 内蔵自動車通信制御装置及びその動作方法 |
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US11841382B2 (en) | 2018-03-20 | 2023-12-12 | Honda Motor Co., Ltd. | Information providing apparatus, information providing method, and system |
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Publication number | Publication date |
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JP2015501627A (ja) | 2015-01-15 |
EP2770609A2 (en) | 2014-08-27 |
KR20140102188A (ko) | 2014-08-21 |
EP2770609A4 (en) | 2016-01-27 |
CN104160583B (zh) | 2016-11-09 |
WO2013058616A3 (ko) | 2013-06-13 |
CN104160583A (zh) | 2014-11-19 |
JP5934373B2 (ja) | 2016-06-15 |
US20140354235A1 (en) | 2014-12-04 |
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