Servers and Power Conditioning Systems

Abstract

To improve convenience for a user's movement in a DR period while contributing to adjustment of electric power demand-supply balance.SOLUTION: A server 21 includes a storage device 22, a communication device 24, and a processing device 26. The storage device 22 stores DR location information 23 and DR period information 25. The communication device 24 is configured to communicate with a provider server 50 that stores a database 52 indicating an available period and a use start location of each of a plurality of managed mobile objects. The processing device 26 performs processing of inquiring the provider server 50 about whether or not the plurality of managed mobile objects include a target mobile object of which the available period is in a DR period and the use start location is in a vicinity area of a DR location. When the plurality of managed mobile objects include the target mobile object, the processing device 26 performs notification processing of notifying a user U of target mobile object information indicating the available period and the use start location of the target mobile object.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present disclosure relates to a server and a power regulating system. [Background technology]

[0002] JP 2018-45469 A (Patent Document 1) discloses a vehicle dispatching device. The vehicle dispatching device includes a distribution means, a participation desire collecting means, and a vehicle dispatching means. The distribution means distributes event information indicating at least the date, time, and location of the event to a user terminal. The participation desire collecting means receives participation desire information indicating an intention to participate in the event from the user terminal. The vehicle dispatching means dispatches a vehicle based on the participation desire information received by the participation desire collecting means. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2018-45469 A Summary of the Invention [Problem to be solved by the invention]

[0004] In relation to a virtual power plant (VPP), demand response (DR) is being considered to adjust the balance between power supply and demand in a power grid. DR is a method of requesting a consumer's power resources to change (e.g., increase) the power demand.

[0005] When a vehicle equipped with a power storage device is used as a power resource for DR, the vehicle may participate in DR by external charging, in which the vehicle-mounted power storage device is charged using power equipment external to the vehicle. The vehicle is connected to the power equipment during the period during which the vehicle participates in DR (DR period). Therefore, the user of the vehicle cannot move from the DR location (the location where the vehicle participates in DR) by driving the vehicle during the DR period. As a result, the convenience of the user's movement may decrease. Patent Document 1 does not consider such a problem.

[0006] The present disclosure has been made to solve the above problems, and its purpose is to provide a server and a power adjustment system for improving convenience in user movement during a DR period while contributing to adjusting the balance between power supply and demand. [Means for solving the problem]

[0007] The server of the present disclosure is configured to notify a user of the vehicle. The vehicle can participate in DR for adjusting the balance of power supply and demand in a power grid by external charging, which charges an on-board power storage device using power equipment outside the vehicle. The server includes a storage device, a communication device, and a processing device. The storage device stores information indicating a DR period, which is a period during which the vehicle participates in DR, and a DR location, which is a location of power equipment used by the vehicle to participate in DR. The communication device is configured to communicate with an operator server that stores information indicating an available period and a usage start location of each of multiple managed mobile objects managed by an operator. The processing device executes a process of inquiring of the operator server through the communication device whether or not the multiple managed mobile objects include a target mobile object whose available period is within the DR period and whose usage start location is within a vicinity area of ​​the DR location. When the multiple managed mobile objects include the target mobile object, the processing device executes a notification process of notifying a user of target mobile object information indicating the available period and usage start location of the target mobile object.

[0008] With the above configuration, a user is motivated to use the target moving object instead of a vehicle during the DR period. This allows the user to move efficiently by using the target moving object even during the DR period. As a result, it is possible to improve the convenience of the user's movement during the DR period while contributing to the adjustment of the power supply and demand balance.

[0009] The processing device may be configured to execute a process of acquiring a detection result of the detection device from the detection device that detects biometric information of the user. When there are multiple target moving objects, the processing device may execute a process of acquiring the detection result of the detection device, selecting a proposed moving object to be proposed to the user from the multiple target moving objects in accordance with the detection result, and executing a notification process by notifying the user of target moving object information of the proposed moving object.

[0010] With the above configuration, the suggested moving object is selected based on the biological information, and thus it is possible to suggest to the user a target moving object that is suitable for the user's health condition.

[0011] The processing device is configured to execute a process of acquiring a user image generated by an imaging device that images a user, and may execute an attribute determination process of determining an attribute of the user according to the user image. When there are multiple target moving objects, the processing device may execute a process of selecting a proposed moving object to be proposed to the user from the multiple target moving objects according to a result of the attribute determination process, and execute a notification process by notifying the user of target moving object information of the proposed moving object.

[0012] With the above configuration, a suggested moving object is selected in accordance with the attributes of the user, making it possible to suggest to the user target moving objects that are suitable for the attributes of the user.

[0013] The managed moving objects may be classified into roofed moving objects and unroofed moving objects. When a predetermined condition indicating bad weather during the DR period is satisfied, the processing device may execute a notification process by notifying a user of target moving object information of a roofed moving object among the multiple target moving objects.

[0014] With the above configuration, a user is motivated to use a roofed moving object when the weather is bad during the DR period, and the user can move efficiently during the DR period while avoiding inconveniences caused by bad weather.

[0015] The processing device is configured to execute a process of setting a command value for the charging power of the on-board power storage device during the DR period, and may execute a process of increasing the command value when a predetermined condition is met for returning to the DR location earlier than the scheduled end time of the DR period after the user departs from the usage start location using the target moving body.

[0016] With the above configuration, when a predetermined condition for the user to return to the DR location before the scheduled end time is satisfied, the charging power is increased. This causes the participation in the DR by the vehicle to end before the scheduled end time. As a result, the user can avoid a situation in which the user returns to the DR location early and then has to wait unnecessarily until the scheduled end time.

[0017] The vehicle may be configured to be capable of performing automatic driving. The communication device may be configured to transmit an automatic driving request to the vehicle, which requests automatic driving of the vehicle. The managed mobile object may be classified into a return-required mobile object that is predetermined as a mobile object that needs to be returned to a usage start location after use by a user, and a non-return-required mobile object different from the return-required mobile object. When the target mobile object used by the user is a non-return-required mobile object, the processing device may execute a process of generating an automatic driving request so that the vehicle moves to the user's position by automatic driving after the DR period.

[0018] The user does not need to return to the location where the vehicle started to be used after using the return-free mobile object. With the above configuration, an automatic driving command is sent to the vehicle so that the vehicle moves to the user's location by automatic driving after the DR period. As a result, the vehicle moves to the user's location by automatic driving after the DR period. As a result, the user can resume driving his / her own vehicle after the DR period without returning to the DR location.

[0019] The power adjustment system of the present disclosure includes a server and a vehicle. The server is configured to notify a user of the vehicle. The vehicle can participate in DR for adjusting the balance of power supply and demand in a power grid by external charging, which charges an on-board power storage device using power equipment outside the vehicle. The server includes a storage device, a communication device, and a processing device. The storage device stores information indicating a DR period, which is a period during which the vehicle participates in DR, and a DR location, which is a location of power equipment used by the vehicle to participate in DR. The communication device is configured to communicate with an operator server that stores information indicating an available period and a usage start location of each of multiple managed mobile objects managed by an operator. The processing device executes a process of inquiring of the operator server through the communication device whether or not the multiple managed mobile objects include a target mobile object whose available period is within the DR period and whose usage start location is within a vicinity area of ​​the DR location. When the multiple managed mobile objects include the target mobile object, the processing device executes a notification process of notifying a user of target mobile object information indicating the available period and usage start location of the target mobile object. Effect of the Invention

[0020] According to the present disclosure, it is possible to improve the convenience of users' movements during a DR period while contributing to the adjustment of the balance between power supply and demand. [Brief description of the drawings]

[0021] [Figure 1] 1 is a diagram showing a configuration of a power adjustment system according to an embodiment. [Diagram 2]FIG. 1 is a diagram for explaining the positional relationship between the DR location of a vehicle and the usage start location of rental cars, rental bicycles, and buses. [Diagram 3] FIG. 2 is a diagram showing a detailed configuration of a vehicle. [Figure 4] FIG. 2 is a diagram illustrating a database stored in a business server. [Diagram 5] 13 is a diagram showing an example of a screen displayed on an HMI device when target moving object information is notified to a user. FIG. [Figure 6] 10 is a flowchart showing an example of processing executed by a processing device of the server according to the present embodiment. [Figure 7] 13 is a flowchart showing an example of a process executed by a processing device of a server according to the first modification. [Figure 8] 11 is a flowchart showing an example of a process executed by a processing device of a server according to the second modification. [Figure 9] 13 is a flowchart showing an example of a process executed by a processing device of a server according to a third modification. [Figure 10] 13 is a flowchart showing an example of a process executed by a processing device of a server according to the fourth modification. [Figure 11] 13 is a flowchart showing an example of a process executed by a processing device of a server according to a fifth modification. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0022] An embodiment of the present disclosure will be described in detail with reference to the drawings. The same or corresponding parts in the drawings are denoted by the same reference numerals, and the description thereof will not be repeated. Hereinafter, a vehicle capable of external charging and autonomous driving will be used as an example of a power resource.

[0023] Fig. 1 is a diagram showing a configuration of a power adjusting system according to an embodiment. With reference to Fig. 1, the power adjusting system 1 includes a power company system E1, an aggregation system E2, power equipment EVSE, a vehicle 33, a mobile terminal 38, and a business operator server 50.

[0024] The electric power company system E1 is managed by the electric power company, and includes a server 10, a power plant 11, a power transmission and distribution facility 12, and a power grid 40. The server 10 manages the balance of power supply and demand in the power grid 40. The power plant 11 supplies power generated by a power generation device to the power transmission and distribution facility 12. The power transmission and distribution facility 12 supplies the power supplied from the power plant 11 to the power grid 40.

[0025] The aggregation system E2 includes a server 21. The server 21 is managed by an aggregator and receives an adjustment request signal ARS from the power company system E1. The adjustment request signal ARS includes information indicating a power adjustment period, a power adjustment region, and an adjustment requested power amount RE. The power adjustment period and the power adjustment region are a period and a region in which power adjustment is requested, respectively. The adjustment requested power amount is an amount of power that is requested to be adjusted (e.g., increased) in the power adjustment region during the power adjustment period.

[0026] In response to receiving the adjustment request signal ARS, the server 21 divides the adjustment request power amount RE into n amounts (n≧2). The server 21 allocates the n divided amounts of power to n power adjustment resources, respectively. In the present embodiment, the n power adjustment resources include the vehicle 33 capable of performing external charging and a large number of other power adjustment resources (not shown).

[0027] The server 21 requests the vehicle 33 to participate in the DR by receiving the allocated power amount (allocated power amount) at a DR location during the DR period. Specifically, the server 21 transmits a signal SG to the vehicle 33 and requests the vehicle 33 to participate in the DR through the signal SG. The server 21 may transmit the signal SG to a mobile terminal 38 of a user U of the vehicle 33 to request the vehicle 33 to participate in the DR. The DR period corresponds to a power adjustment period, and in this example, is a period during which the vehicle 33 participates in the DR. The DR location corresponds to a location of power equipment EVSE used by the vehicle 33 to participate in the DR.

[0028] When the user U of the vehicle 33 approves the participation in the DR, an approval signal AS indicating the approval is transmitted from the vehicle 33 (or the mobile terminal 38) to the server 21. As a result, a contract is established between the user U of the vehicle 33 and the aggregator.

[0029] The server 21 includes a storage device 22, a communication device 24, and a processing device 26. The storage device 22 includes a random access memory (RAM) and a read only memory (ROM) (neither shown). The RAM functions as a working memory. The ROM stores programs and data executed by the processing device 26. This data includes DR location information 23 and DR period information 25. The DR location information 23 and the DR period information 25 indicate information indicating the DR location and the DR period, respectively, for each power adjustment resource.

[0030] The communication device 24 is configured to communicate with devices external to the server 21. These devices are, for example, the server 10, the vehicle 33, the mobile terminal 38, the power equipment EVSE, or a business operator server 50 (described later). The communication device 24 is configured to transmit, for example, an autonomous driving request AR to the vehicle 33, requesting autonomous driving (described later) of the vehicle 33.

[0031] The processing device 26 includes a processor such as a CPU (Central Processing Unit). The processing device 26 is configured to execute a process of setting a command value CV of the charging power (power supplied from the power equipment EVSE to the power storage device 34) of the vehicle 33 during the DR period. The processing device 26 transmits the command value CV to the power equipment EVSE through the communication device 24.

[0032] The electric power equipment EVSE is connected to the electric power system 40 and configured to supply electric power to the vehicle 33. The electric power equipment EVSE is used for the vehicle 33 to participate in the DR. The electric power equipment EVSE includes a communication device (not shown) and is configured to receive the command value CV from the server 21 through the communication device.

[0033] The vehicle 33 is an electric vehicle equipped with a power storage device 34. The vehicle 33 is configured to participate in DR by performing external charging using the power equipment EVSE. The detailed configuration of the vehicle 33 will be described later in detail.

[0034] The mobile terminal 38 is, for example, a smartphone, and is carried by the user U. The mobile terminal 38 includes a GPS (Global Positioning System) receiver 39. The GPS receiver 39 acquires position information PI of the mobile terminal 38. The position information PI is used as position information of the user U, and is transmitted to the server 21, for example.

[0035] The business operator server 50 manages the use (e.g., reservation) of various managed mobile objects belonging to the mobile object group 53. Each managed mobile object is a mobile object different from the vehicle 33 and is managed by a business operator. The mobile object group 53 includes a rental car group 54, a rental bicycle group 64, and a bus group 74.

[0036] The rental car group 54 includes a plurality of rental cars 55 (for example, rental cars 55A to 55C). Each of the rental cars 55A and 55B is a car with a roof. The rental car 55C is a car without a roof (open car). The rental bicycle group 64 includes a plurality of rental bicycles 65 (for example, rental bicycles 65A to 65C). The bus group 74 includes a plurality of buses 75 (for example, buses 75A to 75C). It is assumed that the buses 75 are shuttle buses whose destinations are predetermined.

[0037] The business entity server 50 stores a database 52. The database 52 includes information indicating a usage start location and a usage period of each of managed mobile objects belonging to a mobile object group 53, such as a rental car 55, a rental bicycle 65, and a bus 75.

[0038] This usage start location corresponds to, for example, a bicycle parking lot where rental cars 55 are located, a bicycle parking lot where rental bicycles 65 are located, or the location of a bus stop where buses 75 stop. For example, the usage period of rental cars 55 or rental bicycles 65 is a time period during which no reservations have been made for the managed mobile object. The usage period of buses 75 is the period from the time the bus 75 arrives at the bus stop to the time it arrives at the destination. Database 52 may be accessible by server 21.

[0039] FIG. 2 is a diagram for explaining the positional relationship between the DR location of the vehicle 33 and the usage start location of the rental car 55, rental bicycle 65, and bus 75.

[0040] 2, the DR location (location where the electric power equipment EVSE is installed) of vehicle 33 is location P0. The start locations (location of the parking lot) of rental cars 55A and 55B are locations P1 and P11, respectively. The start locations (location of the bicycle parking lot) of rental bicycles 65A and 65B are locations P2 and P12, respectively. The start locations (location of the bus stop) of buses 75A and 75B are locations P3 and P13, respectively.

[0041] The locations P1 to P3 are within a neighborhood area VA of the location P0. In this example, the neighborhood area VA is an area within a range of a predetermined distance PD (e.g., 1 km) from the location P0. On the other hand, the locations P11 to P13 are within a non-neighborhood area NVA, which is an area different from the neighborhood area VA. The non-neighborhood area NVA includes a baseball stadium 80 as an example of an event facility. In this example, the baseball stadium 80 is assumed to be the destination of the bus 75.

[0042] Fig. 3 is a diagram showing a detailed configuration of vehicle 33. Referring to Fig. 3, vehicle 33 includes, in addition to power storage device 34, inlet 110, power conversion device 120, sensor unit 135, HMI device 140, and communication device 150. Vehicle 33 also includes camera 155, automatic driving system 160, non-contact thermometer 170, wiper 175, storage device 177, and ECU (Electronic Control Unit) 180.

[0043] An electric power cable CC extending from the electric power equipment EVSE and its connector CN are connected to the inlet 110. The inlet 110 receives electric power from the electric power equipment EVSE through the electric power cable CC and the connector CN. Furthermore, the inlet 110 receives an input of a cable connection signal from the connector CN indicating whether or not the inlet 110 is connected to the connector CN.

[0044] The power conversion device 120 converts the electric power received by the inlet 110 into DC power having a voltage level of the power storage device 34. The sensor unit 135 detects the value of the charging power of the power storage device 34 while the vehicle 33 is being externally charged.

[0045] The HMI device 140 is, for example, a touch screen, and includes an input device 142 and a display device 144. The input device 142 receives input of various operations by a user U. The display device 144 displays various screens. Specific examples of the screens displayed by the display device 144 will be described in detail later.

[0046] The communication device 150 is configured to communicate with a device (e.g., the server 21) outside the vehicle 33. The communication device 150 is configured to receive, for example, an autonomous driving request AR from the server 21. When the inlet 110 is connected to the connector CN, the communication device 150 is also configured to communicate with the electric power equipment EVSE through CAN (Controller Area Network) communication.

[0047] The camera 155 captures an image of the user U while the user U is in the vehicle 33, thereby generating a user image representing the user.

[0048] The autonomous driving system 160 includes various sensors for enabling autonomous driving of the vehicle 33. The various sensors detect the external conditions of the vehicle 33, the presence or absence of an occupant in the vehicle 33, and various operations on the vehicle 33 by the user U. The autonomous driving system 160 executes various controls (lane keeping control, navigation control, stopping control, etc.) for enabling autonomous driving of the vehicle 33 in cooperation with the ECU 180 (described later) based on the detection results of the various sensors.

[0049] The non-contact thermometer 170 detects, in a non-contact manner, the body temperature, which is an example of biological information of the user U riding in the vehicle 33. The non-contact thermometer 170 is an example of a "detection device" in the present disclosure. The non-contact thermometer 170 may be replaced by a contact thermometer. The non-contact thermometer 170 may be replaced by a detection device that detects other biological information, such as the pulse, blood pressure, etc., of the user U riding in the vehicle 33.

[0050] The wiper 175 is used to wipe the front window (not shown) of the vehicle 33 when it is raining.

[0051] The storage device 177 stores various data of the vehicle 33. The various data includes information indicating the operation state of the wiper 175 at the current time (wiper state information).

[0052] The ECU 180 controls various devices of the vehicle 33. For example, the ECU 180 causes the display device 144 to display various screens and causes the wipers 175 to operate when it is raining.

[0053] The ECU 180 acquires a user image from the camera 155, acquires information indicating a detection value of the sensor unit 135, and acquires body temperature information indicating the body temperature of the user U from the non-contact thermometer 170. The ECU 180 is configured to transmit the acquired information to the server 21 via the communication device 150.

[0054] The ECU 180 controls the external charging of the vehicle 33. When the DR period arrives with the power cable CC and the connector CN connected to the inlet 110, the ECU 180 outputs a charging start request to the power equipment EVSE by CAN communication. This starts external charging. The ECU 180 determines whether the amount of charging energy of the power storage device 34 during external charging (the amount of energy supplied from the power equipment EVSE to the power storage device 34 during external charging) has reached the aforementioned allocated amount of energy according to the detection value of the sensor unit 135. When this amount of charging energy has reached the allocated amount of energy, the ECU 180 outputs a charging end request to the power equipment EVSE by CAN communication. This ends the external charging. As a result, the participation of the vehicle 33 in the DR ends.

[0055] FIG. 4 is a diagram illustrating the database 52 stored in the business server 50. As shown in FIG.

[0056] 4, database 52 indicates vehicle information 520 of rental cars 55, rental bicycles 65, and buses 75. Vehicle information 520 includes ID (Identification) information 521, type information 522, number of occupants information 523, exercise requirement information 524, roofed / unroofed information 525, return requirement information 526, available period information 527, and usage start location information 528.

[0057] The ID information 521 indicates identification information of the corresponding managed mobile object. In this example, the ID information 521 is associated with a rental car 55, a rental bicycle 65, or a bus 75.

[0058] The type information 522 indicates the type of the corresponding managed mobile object. In this example, the type information 522 indicates whether the managed mobile object is classified as a rental car 55, a rental bicycle 65, or a bus 75.

[0059] The passenger number information 523 indicates whether the number of passengers that can ride in the corresponding managed mobile object is two or more, in other words, whether the managed mobile object is classified as a single-person mobile object or a multi-person mobile object. In this example, the rental car 55 and the bus 75 are each classified as a multi-person mobile object. On the other hand, the rental bicycle 65 is classified as a single-person mobile object.

[0060] The information 524 on necessity of exercise indicates whether the corresponding managed mobile object is a mobile object requiring exercise or a mobile object not requiring exercise. A mobile object requiring exercise is a mobile object that requires the user to drive in order to move. A mobile object not requiring exercise is a mobile object that does not require the user to drive in order to move. In this example, the rental car 55 and the bus 75 are each classified as a mobile object not requiring exercise. On the other hand, the rental bicycle 65 is classified as a mobile object requiring exercise.

[0061] The roofed / unroofed information 525 indicates whether the corresponding managed mobile object is a roofed mobile object or an unroofed mobile object. In this manner, the managed mobile objects are classified into roofed mobile objects and unroofed mobile objects. In this example, each of the rental cars 55A and 55B and the bus 75 is classified as a roofed mobile object. On the other hand, each of the rental car 55C (open car) and the rental bicycle 65 is classified as an unroofed mobile object.

[0062] The return necessity information 526 indicates whether the corresponding managed mobile object is classified as a mobile object that needs to be returned or a mobile object that does not need to be returned. A mobile object that needs to be returned is a mobile object that is predetermined as a mobile object that needs to be returned to its usage start location. A mobile object that does not need to be returned is a mobile object that is different from a mobile object that needs to be returned (i.e., a mobile object that is predetermined as a mobile object that does not need to be returned to its usage start location). In this example, each of the rental car 55 and the rental bicycle 65 is classified as a mobile object that needs to be returned. On the other hand, the bus 75 is classified as a mobile object that does not need to be returned.

[0063] The available period information 527 indicates the available period of the corresponding managed mobile object. The usage start location information 528 indicates the usage start location of the corresponding managed mobile object.

[0064] During the DR period, the vehicle 33 is connected to the power equipment EVSE through the power cable CC and the connector CN. Therefore, during the DR period, the user U cannot move from the DR location by driving the vehicle 33. As a result, the convenience of the user U's movement may decrease.

[0065] The server 21 according to the present embodiment has a configuration for dealing with such a problem. Specifically, the processing device 26 executes a process of inquiring of the carrier server 50 through the communication device 24 as to whether or not the group of mobile objects 53 includes a managed mobile object that satisfies a predetermined usage condition.

[0066] The above-mentioned use condition is that the available period of the managed mobile object is within the DR period, and the usage start location is within the vicinity area VA of the DR location. A managed mobile object that satisfies this use condition is also referred to as a "target mobile object." For example, a rental car 55A (FIG. 2) is located within the vicinity area VA, and therefore can be a target mobile object. On the other hand, a rental car 55B is located in the non-proximal area VNA, and therefore cannot be a target mobile object. The target mobile object can be used by a user U as a substitute mobile object for the vehicle 33 during the DR period. The number of target mobile objects may be two or more. The rental car 55, rental bicycle 65, and bus 75 as target mobile objects are also referred to as a target rental car, a target rental bicycle, and a target bus, respectively.

[0067] In response to the above inquiry, the business entity server 50 judges whether the group of moving objects 53 includes the target moving object. Specifically, the business entity server 50 acquires the DR location information 23 and the DR period information 25 related to the vehicle 33 from the server 21, and executes the above judgment process according to the acquisition result, the available period information 527, and the usage start location information 528 (FIG. 4). If the group of moving objects 53 includes the target moving object, the business entity server 50 notifies the server 21 of that effect.

[0068] Then, the processing device 26 executes a notification process to notify the user U of target moving object information indicating the available use period and the usage start location of the target moving object. The target moving object information corresponds to the available use period information 527 and the usage start location information 528 of the target moving object, and may further include the ID information 521, the type information 522, the number of occupants information 523, the necessity of exercise information 524, the roofed / unroofed information 525, and the necessity of return information 526 of the target moving object.

[0069] When the notification process is executed as described above, the user U is motivated to use the target moving object instead of the vehicle 33 during the DR period. This allows the user U to travel efficiently by using the target moving object even during the DR period when the user U cannot use the vehicle 33 for driving.

[0070] 5 is a diagram showing an example of a screen displayed on the HMI device 140 when target moving object information is notified to the user U. In this example, one target moving object is shown, and the target moving object is assumed to be a rental car 55, but may be another moving object such as a rental bicycle 65 or a bus 75.

[0071] 5, the screen 90 includes messages 91 and 92, and buttons 94 and 96. The message 91 indicates that a rental car 55 is available instead of the vehicle 33 during the DR period of the vehicle 33 (in this example, from time ts to time tf). Furthermore, the message 91 inquires of the user U whether or not to reserve the use of the rental car 55 during the DR period.

[0072] The message 92 indicates the available period, type, usage start location (location P1 in FIG. 2), and usage fee of the target mobile object (in this example, the rental car 55).

[0073] The button 94 is operated when the user U reserves the use of the target moving object during the DR period. When the button 94 is operated, a signal indicating this is transmitted from the vehicle 33 to the server 21. The server 21 then transmits this signal to the business operator server 50. This completes the reservation of the target moving object. As a result, the user U can use the target moving object during the DR period. On the other hand, the button 95 is operated when the user U does not reserve the use of the target moving object.

[0074] Fig. 6 is a flowchart showing an example of processing executed by the processor 26 of the server 21 according to the present embodiment. This flowchart is started when the server 21 receives an acknowledgement signal AS (Fig. 1). In the following description, Figs. 1 to 6 will be referred to as appropriate.

[0075] 6, the server 21 transmits an inquiry signal to the business entity server 50 to inquire whether or not there is a target moving object that satisfies the above-mentioned use condition (step S105). The inquiry signal includes information indicating the DR location and DR period of the vehicle 33 (DR location information 23 and DR period information 25 regarding the vehicle 33). Thereafter, the process of the server 21 proceeds to step S130.

[0076] The business server 50 determines whether or not an inquiry signal has been received (step S110). If the business server 50 has not yet received the inquiry signal (NO in step S110), the business server 50 executes this determination process until the business server 50 receives the signal. On the other hand, if the business server 50 has received the inquiry signal (YES in step S110), the process of the business server 50 proceeds to step S115.

[0077] The business operator server 50 judges whether or not a target moving object exists (i.e., whether or not the moving object group 53 includes the target moving object). Specifically, the business operator server 50 judges whether or not the available use period indicated by the available use period information 527 is within the DR period indicated by the inquiry signal, and whether or not the use start location indicated by the use start location information 528 is within the vicinity area VA of the DR location indicated by the inquiry signal.

[0078] If a target moving object exists (YES in step S115), the business operator server 50 outputs a target moving object existence notification indicating the existence of the target moving object to the server 21 (step S120). This target moving object existence notification includes information (target moving object information) including available period information 527 and usage start location information 528 of the target moving object. The target moving object existence notification further includes information indicating whether or not multiple target moving objects exist, and if multiple target moving objects exist, includes target moving object information for each target moving object.

[0079] On the other hand, if the target moving object does not exist (NO in step S115), the business server 50 outputs a target moving object non-existence notification indicating that the target moving object does not exist to the server 21 (step S125). After step S120 or S125, the processing of the business server 50 ends.

[0080] The server 21 switches processing depending on whether or not a target moving object presence notification has been received from the business server 50 (step S130). If the server 21 receives a target moving object presence notification (YES in step S130), the server 21 notifies the user U of the target moving object information (step S140). For example, the server 21 transmits a signal to the vehicle 33 so that the screen 90 is displayed on the HMI device 140. After step S140, the processing of the server 21 ends. On the other hand, if the server 21 has not received a target moving object presence notification, i.e., if the server 21 has received a target moving object non-existence notification (NO in step S130), the server 21 ends processing.

[0081] In the above, when there are multiple target moving objects (when multiple moving objects satisfy the above-mentioned usage conditions), the server 21 may notify the user U of target moving object information of each of these moving objects in step S140. In this notification process, the server 21 may transmit a signal to the vehicle 33 so that a screen that enables the user U to select and reserve one of the target moving objects that he or she prefers is displayed on the HMI device 140.

[0082] Even if there are multiple target moving objects, the server 21 does not have to notify the user U of the target moving object information of each of these moving objects. In this case, how the server 21 selects, from among these target moving objects, a moving object whose target moving object information is to be notified to the user U will be described in Modifications 1 to 3.

[0083] According to this embodiment, during the DR period, the user U is motivated to use the target moving object instead of the vehicle 33. As a result, it is possible to improve the convenience of the user U's movement during the DR period while contributing to the adjustment of the power supply and demand balance in the power system 40.

[0084] [Variation 1] In this first modification, when there are multiple target moving objects, the server 21 executes a process of acquiring the detection result of the non-contact thermometer 170 from the non-contact thermometer 170. Then, the server 21 selects a proposed moving object to be proposed to the user U from the multiple target moving objects according to the detection result of the non-contact thermometer 170. Note that when the number of target moving objects is 1, the target moving object is equal to the proposed moving object.

[0085] For example, if the user U's body temperature is above a reference temperature (e.g., 37°C), the server 21 selects a target moving object that the user U can use alone (a one-person moving object such as a rental bicycle 65) as a suggested moving object and notifies the user U of the target moving object information.

[0086] On the other hand, if the body temperature of the user U is lower than the reference temperature (e.g., 37°C), the server 21 selects a target moving object (a multi-person moving object such as a bus 75) that the user U can use together with other people as a suggested moving object, and notifies the user U of the target moving object information. If the body temperature is lower than the reference temperature, the server 21 may select a single-person moving object as the suggested moving object.

[0087] If the non-contact thermometer 170 is replaced by a detection device that detects other biometric information of the user U, such as the pulse, blood pressure, etc., the server 21 may determine whether the user U is in good or bad physical condition based on the detection results of the detection device, and select a suggested moving object based on the determination result.

[0088] 7 is a flowchart showing an example of a process executed by the processing device 26 of the server 21 according to this modified example 1. This flowchart is started when the server 21 receives an acknowledgement signal AS. In this example, the target moving object information included in the target moving object presence notification also includes type information 522 and number of occupants information 523 of the target moving object.

[0089] 7, this flowchart differs from the flowchart of the above-described embodiment (FIG. 6) in that steps S231 to S245B are added. Steps S205 to S230 are similar to steps S105 to S130, respectively. In this example, a rental bicycle 65 is shown as an example of a single-person vehicle, and a bus 75 is shown as an example of a multiple-person vehicle.

[0090] When the server 21 has received a target moving object presence notification (YES in step S230), the server 21 switches the process depending on whether or not a plurality of target moving objects exist (step S231).

[0091] If there are not multiple target moving objects, i.e., if there is a single target moving object (NO in step S231), the server 21 notifies the user U of the target moving object information (step S233), and then ends the process. On the other hand, if there are multiple target moving objects (YES in step S231), the process proceeds to step S232.

[0092] The server 21 determines whether the plurality of target moving objects includes both a target rental cycle (one-person moving object) and a target bus (multiple-person moving object) according to the type information 522 of the target moving object information (step S232). If the plurality of target moving objects does not include both of these (NO in step S232), the process proceeds to step S233. On the other hand, if the plurality of target moving objects includes both of these (YES in step S232), the process proceeds to step S235.

[0093] The server 21 acquires the detection value of the non-contact thermometer 170 (detection value of the body temperature of the user U) from the vehicle 33 (step S235), determines whether the body temperature of the user U is equal to or higher than the reference temperature (step S237), and switches processing according to the number of occupants information 523.

[0094] Specifically, if the body temperature is equal to or higher than the reference temperature (YES in step S237), the server 21 selects the target rental bicycle as a single-person moving object as a suggested moving object (step S244A) and notifies the user U of the target moving object information of the target rental bicycle (step S245A). On the other hand, if the body temperature is lower than the reference temperature (NO in step S237), the server 21 selects the target bus as a multi-person moving object as a suggested moving object (step S244B) and notifies the user U of the target moving object information of the target bus (step S245B). After step S245A or S245B, the processing of the server 21 ends.

[0095] According to this modification 1, the suggested moving object is selected according to biological information such as the body temperature of the user U. This makes it possible to suggest to the user U a target moving object suitable for the health condition of the user U. As a result, it is possible to motivate the user U to use an appropriate target moving object instead of the vehicle 33.

[0096] [Variation 2] In this modified example 2, when there are multiple target moving objects, the server 21 executes an attribute determination process to determine (estimate) the attribute of the user U according to the user image from the camera 155. The attribute is, for example, the age or gender of the user U. The attribute determination process is executed using known image recognition technology and age estimation technology.

[0097] The server 21 selects, from the plurality of target moving objects, a proposed moving object to be proposed to the user U, according to the result of the attribute determination process. This point will be set in detail below.

[0098] 8 is a flowchart showing an example of processing executed by the processing device 26 of the server 21 according to this modified example 2. This flowchart is started when the server 21 receives an acknowledgement signal AS. In this example, the target moving object information included in the target moving object presence notification also includes type information 522 of the target moving object and necessity information 524 of exercise.

[0099] 8, this flowchart differs from the flowchart in Modification 1 (FIG. 7) in that steps S335 to S345B are executed instead of steps S235 to S245B. Steps S305 to S333 are similar to steps S205 to S233, respectively. In this example, a rental bicycle 65 is shown as an example of a moving object requiring exercise, and a bus 75 is shown as an example of a moving object not requiring exercise.

[0100] If the multiple target moving objects include both a target rental bicycle and a target bus (YES in step S332), the server 21 acquires a user image UI from the vehicle 33 (step S335). Next, the server 21 executes an age determination process to determine the age of the user U according to the user image UI (step S336).

[0101] The server 21 determines whether the user U's age is less than a reference age (e.g., 50 years old) (step S337). If the user U's age is less than the reference age (YES in step S337), the server 21 executes a process to select the target rental bicycle as a suggested mobile object (step S344A), and notifies the user U of the target mobile object information of the target rental bicycle (S345A). On the other hand, if the user U's age is equal to or greater than the reference age (NO in step S337), the server 21 executes a process to select the target bus as a suggested mobile object (S344B), and notifies the user U of the target mobile object information of the target bus (S345B).

[0102] According to this modification 2, a suggested moving object is selected according to the attributes of the user U. This makes it possible to suggest target moving objects suitable for the attributes of the user U to the user U. As a result, it is possible to motivate the user U to use an appropriate target moving object instead of the vehicle 33.

[0103] [Variation 3] When there are multiple target moving objects, the server 21 may determine whether or not a predetermined bad weather prediction condition indicating bad weather during the DR period is satisfied. When the bad weather prediction condition is satisfied, the server 21 executes the above-mentioned notification process by notifying the user U of target moving object information of a roofed moving object (e.g., rental cars 55A, 55B, or bus 75) among the multiple target moving objects. This makes it possible to protect the user U from inconveniences caused by bad weather during the DR period.

[0104] An example of a bad weather prediction condition is that the wipers 175 are operating at the current time. If the wipers 175 are operating at the current time, there is a possibility that bad weather will occur during the DR period. In this manner, determining whether the bad weather prediction condition is satisfied or not according to the operating state of the wipers 175 is effective when the current time is close to the start time of the DR period (for example, when the aforementioned contract is made immediately before the start time). Alternatively, the bad weather prediction condition may be that bad weather during the DR period is predicted by a weather forecast.

[0105] 9 is a flowchart showing an example of processing executed by the processing device 26 of the server 21 according to this modified example 3. This flowchart is started when the server 21 receives an acknowledgement signal AS. In this example, the target moving object information included in the target moving object presence notification also includes type information 522 and roofed / unroofed information 525 of the target moving object.

[0106] 9, this flowchart differs from the flowchart in Modification 1 (FIG. 7) in that steps S435 to S445B are executed instead of steps S235 to S245B. Steps S405 to S433 are similar to steps S205 to S233, respectively. In this example, a rental bicycle 65 is shown as an example of an unroofed mobile body, and a bus 75 is shown as an example of a covered mobile body.

[0107] If the multiple target moving objects include both the target rental bicycle and the target bus (YES in step S432), the server 21 acquires wiper status information indicating the operation status of the wipers from the vehicle 33 (step S435).Then, the server 21 determines whether or not the bad weather prediction condition is met (in this example, whether or not the wipers are operating) according to the wiper status information (step S437).

[0108] When the bad weather prediction condition is met (YES in step S437), the server 21 executes a process of selecting the target bus (roofed moving object) as a suggested moving object (step S444A), and notifies the user U of the target moving object information of the target bus (S445A).

[0109] On the other hand, if the bad weather prediction condition is not met (NO in step S437), the server 21 executes a process to select the target rental bicycle (roofless vehicle) as a suggested vehicle (S444B) and notifies the user U of the target vehicle information of the target rental bicycle (S445B).

[0110] According to this modification 3, when the weather is bad during the DR period, the user U is motivated to use a roofed moving body instead of the vehicle 33. This allows the user U to move efficiently during the DR period while avoiding inconveniences caused by bad weather.

[0111] [Variation 4] In this fourth modification, the server 21 judges whether or not the early return condition is satisfied after the user U departs from the usage start location using the target moving object. The early return condition is a predetermined condition for the user U to return to the DR location earlier than the scheduled end time of the DR period. For example, the early return condition is that the user U enters the nearby area VA from the non-neighborhood area NVA at a time (advance time) a predetermined time (e.g., one hour) before the scheduled end time. The server 21 acquires the position information of the user U from the mobile terminal 38, and judges whether or not the user U has entered the nearby area VA according to the position information.

[0112] When the early return condition is satisfied, the server 21 executes a process of increasing the command value CV of the charging power of the power storage device 34 during the DR period. Then, the server 21 transmits the increased command value CV to the power equipment EVSE.

[0113] With this configuration, when it is considered that the user will return to the DR location earlier than the scheduled end time of the DR period, the charging power of the power storage device 34 (power supplied from the power equipment EVSE to the power storage device 34) is increased. As a result, the amount of charging power charged to the power storage device 34 during the DR period reaches the above-mentioned allocated power amount earlier than when the command value CV is not increased. As a result, the external charging of the vehicle 33 ends earlier than the original scheduled end time of the DR period. In other words, the participation of the vehicle 33 in the DR ends earlier. As a result, the user U can immediately resume driving the vehicle 33 when returning to the DR location earlier than the original scheduled end time of the DR period.

[0114] The destination of the user U moving during the DR period may be notified to the server 21 in advance, and the early return condition may be determined according to this destination. For example, if this destination is a baseball stadium 80 (FIG. 2), the early return condition may be that the baseball game at the baseball stadium 80 ends a predetermined time earlier than the estimated time (e.g., three hours after the game start time). If the baseball game ends this early, it is considered that the user U returns early from the baseball stadium 80 to the DR location (location P0). The server 21 can obtain information indicating that the baseball game has ended this early from an external server (e.g., a server providing sports news reporting the results of the baseball game at the baseball stadium 80).

[0115] 10 is a flowchart showing an example of processing executed by the processing device 26 of the server 21 according to this modified example 4. This flowchart starts when the server 21 receives, from the business server 50, a signal indicating that the user U has used a target moving object and departed from a location where the target moving object was started to be used (e.g., location P1, P2, or P3).

[0116] At the start of this flowchart, it is assumed that the DR period has already started (the electric power equipment EVSE has started supplying power to the vehicle 33) and that the command value CV of the charging power of the power storage device 34 is a predetermined default value. This default value is, for example, a value obtained by dividing the amount of power allocated to the vehicle 33 by the length of the DR period.

[0117] 10, the server 21 determines whether or not the early return condition is satisfied (step S505). If the early return condition is satisfied (YES in step S505), the process proceeds to step S510. On the other hand, if the early return condition is not satisfied (NO in step S505), the process proceeds to step S507.

[0118] The server 21 determines whether the DR period has ended according to the DR period information 25 (step S507). If the DR period has not yet ended (NO in step S507), the process returns to step S505. On the other hand, if the DR period has ended (YES in step S507), the server 21 ends the process.

[0119] When the early return condition is satisfied (YES in step S505), the server 21 increases the command value CV of the charging power of the power storage device 34 from the default value (step S510), and transmits the increased command value CV to the power equipment EVSE (step S515). After that, the processing of the server 21 ends.

[0120] The electric power equipment EVSE switches the process depending on whether or not the increased command value CV has been received (step S530).

[0121] When the power equipment EVSE has received the increased command value CV (YES in step S530), the power equipment EVSE executes power supply to the vehicle 33 in accordance with the increased command value CV (step S535).

[0122] On the other hand, if the power equipment EVSE has not received the increased command value CV (NO in step S530), it executes power supply to the vehicle 33 according to the default command value CV (step S540). After step S535 or step S540, the process proceeds to step S545.

[0123] The electric power equipment EVSE determines whether the amount of power supply to the vehicle 33 during the DR period has reached the allocated power amount of the vehicle 33 (step S545). In this example, the electric power equipment EVSE executes this determination process according to whether the electric power equipment EVSE has acquired the above-mentioned charging end request from the vehicle 33 through CAN communication.

[0124] If the amount of power supply has not yet reached the allocated amount of power (NO in step S545), the power equipment EVSE returns the process to step S530. On the other hand, if the amount of power supply has reached the allocated amount of power (YES in step S545), the power equipment EVSE ends power supply to the vehicle 33 (step S550).

[0125] According to this fourth modification, when the early return condition is satisfied, the charging power of the power storage device 34 is increased. This allows the amount of power supplied from the power equipment EVSE to the vehicle 33 to reach the allocated power amount earlier than when the early return condition is not satisfied. As a result, the participation of the vehicle 33 in the DR ends earlier. Therefore, the user U can avoid a situation in which he or she returns to the DR location early and then unnecessarily waits until the original scheduled end time.

[0126] [Variation 5] When the target moving object used by the user U is a moving object that does not need to be returned (e.g., a bus 75), the server 21 may execute a process of generating an automatic driving request AR so that the vehicle 33 moves by automatic driving to the position of the user U after the DR period. Specifically, the server 21 acquires the position information of the user U from the mobile terminal 38, and generates an automatic driving request AR so that the vehicle 33 moves to the position indicated by the position information (i.e., to pick up the user U).

[0127] The user U does not need to return to the location where the use of a non-returnable mobile object such as the bus 75 started after the use of the object. When the automatic driving request AR is generated as described above, an automatic driving command is transmitted to the vehicle 33 so that the vehicle 33 moves to the location of the user U by automatic driving after the DR period. As a result, the vehicle 33 moves to the location of the user U by automatic driving after the DR period. As a result, the user U can resume driving the vehicle 33 after the DR period without returning to the DR location. For example, if the user U uses the bus 75A as the target bus during the DR period to go to the baseball field 80 (FIG. 2), the user U can resume driving the vehicle 33 without returning to the location P0.

[0128] 11 is a flowchart showing an example of a process executed by the processing device 26 of the server 21 according to this modified example 5. This flowchart starts when the DR period ends. In this example, it is assumed that the server 21 can access the return necessity information 526 in the database 52.

[0129] 11, the server 21 determines whether or not the target moving object used by the user U is a moving object that does not need to be returned (step S605). The server 21 executes this determination process according to the return necessity information 526 for this target moving object information. If the target moving object used by the user U is not a moving object that does not need to be returned, that is, if it is a requested return moving object (NO in step S605), the process of the server 21 ends. On the other hand, if this target moving object is a moving object that does not need to be returned (YES in step S605), the process proceeds to step S607.

[0130] The server 21 acquires the location information of the user U according to the location information PI of the mobile terminal 38 (step S607). Then, the server 21 generates an automatic driving request AR to move to the location of the user U by automatic driving (step S610), and transmits the generated automatic driving request AR to the vehicle 33 (step S615). Thereafter, the processing of the server 21 ends.

[0131] The vehicle 33 (more specifically, the ECU 180) determines whether or not an automatic driving request AR has been received from the server 21 through the communication device 150 (step S630). If the ECU 180 has not yet received the automatic driving request AR (NO in step S630), the ECU 180 executes this determination process until the automatic driving request AR is received. On the other hand, if the ECU 180 has received the automatic driving request AR (YES in step S630), the process proceeds to step S635.

[0132] The ECU 180 determines whether the connection between the vehicle 33 and the electric power equipment EVSE has been disconnected (step S635). Specifically, the ECU 180 determines whether the connection between the power cable CC and the connector CN of the electric power equipment EVSE and the inlet 110 has been disconnected according to the level of the above-mentioned cable connection signal. If this connection has not yet been disconnected (NO in step S635), the ECU 180 executes the above-mentioned determination process until this connection is disconnected. On the other hand, if this connection has been disconnected (YES in step S635), the ECU 180 cooperates with the automatic driving system 160 to start automatic driving of the vehicle 33 (step S640). Thereafter, the ECU 180 continues automatic driving of the vehicle 33 until the vehicle 33 arrives at the position of the user U.

[0133] According to the fifth modification, the user U can resume driving the vehicle 33 after the DR period without returning to the DR location. As a result, the user U's convenience can be improved while contributing to the adjustment of the balance between power supply and demand.

[0134] [Other variations] The camera for generating the user image may be mounted on the mobile terminal 38. Then, the server 21 may acquire the user image generated by this camera from the mobile terminal 38, execute the attribute determination process according to the user image, and select the proposed moving object.

[0135] Similarly, a detection device for detecting the user's biological information, such as a non-contact thermometer, may be mounted on the mobile terminal 38. Then, the server 21 may acquire the user's biological information from the mobile terminal 38, and select a suggested moving object according to the acquisition result.

[0136] The target moving objects are not limited to the rental cars 55, the rental bicycles 65, and the buses 75. For example, the target moving objects may be other types of moving objects such as rental motorcycles, rental motorbikes, or electric kickboards.

[0137] The embodiments disclosed herein should be considered to be illustrative and not restrictive in all respects. The scope of the present invention is defined by the claims, not the above description, and is intended to include all modifications within the meaning and scope of the claims. [Explanation of symbols]

[0138] 1 Power conditioning system, 10, 21 Server, 22, 177 Storage device, 24, 150 Communication device, 26 Processing device, 33 Vehicle, 38 Mobile terminal, 50 Operator server, 52 Database, 53 Mobile fleet, 140 HMI device, 155 Camera, 160 Autonomous driving system, 170 Non-contact thermometer, 175 Wiper.

Claims

1. A server configured to notify a user of a vehicle that can participate in a demand response (DR) for adjusting a balance between power supply and demand in a power grid by external charging of an on-board power storage device using a power facility external to the vehicle, a storage device that stores information indicating a dynamic range period, which is a period during which the vehicle participates in the dynamic range period, and a dynamic range location, which is a location of the electric power facility used by the vehicle to participate in the dynamic range period; A communication device configured to communicate with a business operator server that stores information indicating an available period and an available start location of each of a plurality of managed mobile objects managed by a business operator; a processing device that executes a process of inquiring of the business server through the communication device whether or not the plurality of managed mobile objects includes a target mobile object whose available period is within the DR period and whose usage start location is within a vicinity area of ​​the DR location; A server, wherein when the plurality of managed mobile objects includes the target mobile object, the processing device executes a notification process to notify the user of target mobile object information indicating the available use period and the start location of use of the target mobile object.

2. the processing device is configured to execute a process of acquiring a detection result of a detection device that detects biometric information of the user from the detection device; When there are a plurality of target moving objects, the processing device Obtaining a detection result of the detection device; execute a process of selecting a proposed moving object to be proposed to the user from among the plurality of target moving objects in accordance with the detection result; The server according to claim 1 , wherein the notification process is executed by notifying the user of the target moving object information of the proposed moving object.

3. The processing device includes: The system is configured to execute a process of acquiring a user image generated by an image capturing device that captures the user, execute an attribute determination process for determining an attribute of the user according to the user image; When there are a plurality of target moving objects, the processing device executing a process of selecting a proposed moving object to be proposed to the user from among the plurality of target moving objects in accordance with a result of the attribute determination process; The server according to claim 1 , wherein the notification process is executed by notifying the user of the target moving object information of the proposed moving object.

4. The managed moving objects are classified into roofed moving objects and unroofed moving objects, The server of claim 1, wherein when a predetermined condition indicating bad weather during the DR period is met, the processing device executes the notification process by notifying the user of the target moving body information of the roofed moving body among the multiple target moving bodies.

5. The processing device includes: The charging power control device is configured to execute a process of setting a command value for charging power of the in-vehicle power storage device during the DR period, The server according to claim 1, further comprising: a server configured to execute a process of increasing the command value when a predetermined condition is met for the user to return to the DR location earlier than the scheduled end time of the DR period after departing from the usage start location using the target mobile object.

6. The vehicle is configured to be capable of autonomous driving, The communication device is configured to transmit to the vehicle an autonomous driving request requesting the autonomous driving of the vehicle, The managed mobile objects are classified into return-required mobile objects that are predetermined as mobile objects that need to be returned to the usage start location after use by the user, and non-return-required mobile objects that are different from the return-required mobile objects, A server as described in any one of claims 1 to 5, wherein, when the target mobile body used by the user is a mobile body that does not need to be returned, the processing device executes a process of generating an automatic driving request so that the vehicle moves to the user's location by automatic driving after the DR period.

7. A vehicle capable of participating in DR for adjusting the balance of power supply and demand in a power grid by external charging in which an on-board power storage device is charged using power equipment external to the vehicle; a server configured to notify a user of the vehicle; The server, a storage device that stores information indicating a dynamic range period, which is a period during which the vehicle participates in the dynamic range period, and a dynamic range location, which is a location of the electric power facility used by the vehicle to participate in the dynamic range period; A communication device configured to communicate with a business operator server that stores information indicating an available period and an available start location of each of a plurality of managed mobile objects managed by a business operator; a processing device that executes a process of inquiring of the business server through the communication device whether or not the plurality of managed mobile objects includes a target mobile object whose available period is within the DR period and whose usage start location is within a vicinity area of ​​the DR location; A power adjustment system in which, when the multiple managed mobile bodies include the target mobile body, the processing device executes a notification process to notify the user of target mobile body information indicating the available use period and the start location of use of the target mobile body.

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