Management system

Abstract

To provide a technique in which a vehicle can be kept in a condition where remote start is possible regardless of parking period of the vehicle.SOLUTION: A control system controls a vehicle with a remote start function. The control system includes one or a plurality of processors. The one or the plurality of processors acquires residual amount of a battery of the vehicle at the check timing during parking of the vehicle, and when the residual amount of the battery is a threshold value or less, recovery promotion processing is performed to recover the residual amount of the battery. The threshold value is configured to be a larger value than a remote start lower limit value that is a lower limit value of the residual amount of the battery required for the remote start of the vehicle.SELECTED DRAWING: Figure 4

Description

Technical Field

[0001] The present disclosure relates to a management system for managing a vehicle.

Background Art

[0002] Patent Document 1 discloses a vehicle air conditioner capable of performing pre-air conditioning operation for air conditioning the interior of a vehicle before boarding. The vehicle air conditioner includes an air conditioning ECU. The air conditioning ECU acquires the remaining power of the battery and information regarding the next scheduled vehicle travel. The air conditioning ECU performs the pre-air conditioning operation when the predicted remaining power at the start of the next travel exceeds the total power consumption, which is the sum of the predicted power consumption by the driving motor and auxiliary devices and the predicted power consumption by the pre-air conditioning operation.

[0003] Patent Document 2 discloses a vehicle system applicable to a vehicle using a solar cell. According to the vehicle system disclosed in Patent Document 2, when the in-vehicle device can be operated with the generated power of the solar cell, the in-vehicle device is operated using the generated power of the solar cell.

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Patent Document 2

Summary of the Invention

Problems to be Solved by the Invention

[0005] Consider a vehicle equipped with a remote start function. While the vehicle is parked, the remaining battery level of the vehicle decreases due to standby power and the like. Then, when the remaining battery level becomes low, the communication device may enter a standby state, and there is a possibility that the vehicle cannot be remotely started.

[0006] An object of the present disclosure is to provide a technology that can keep a vehicle in a remotely startable state regardless of the parking period of the vehicle.

Means for Solving the Problems

[0007] The present disclosure relates to a management system for managing a vehicle equipped with a remote start function. The management system includes one or more processors. The one or more processors start the vehicle at the check timing during parking of the vehicle to obtain the remaining battery level of the vehicle, and when the remaining battery level is equal to or lower than a threshold value, perform a recovery promotion process for recovering the remaining battery level. The above threshold value is set to a value larger than the remote start lower limit value, which is the lower limit value of the remaining battery level required for remote starting of the vehicle.

Effects of the Invention

[0008] According to the present disclosure, the remaining battery level is checked during parking of the vehicle, and when the remaining battery level has decreased to equal to or lower than the threshold value, a recovery promotion process is performed. By the recovery promotion process, the remaining battery level is recovered before it becomes less than the amount required for remote starting of the vehicle. Thereby, the vehicle can be kept in a remotely startable state regardless of the parking period of the vehicle.

Brief Description of the Drawings

[0009]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Embodiments for Carrying Out the Invention

[0010] Embodiments of the present disclosure will be described with reference to the accompanying drawings.

[0011] 1. Overview of the Management System The management system according to the present embodiment is a system including a vehicle having a remote start function and a management device for managing the vehicle. The vehicle managed by the management system may be an automobile having an internal combustion engine as a power source, a hybrid automobile having both an internal combustion engine and a motor as power sources, or an electric vehicle having a motor as a power source. Examples of vehicles having a remote start function include autonomous vehicles and AVP (Automated Valet Parking) vehicles capable of autonomous driving within a predetermined area.

[0012] FIG. 1 is a schematic diagram for explaining the management of the vehicle 20 by the management system 1 according to the present embodiment. In the example of FIG. 1, the vehicle 20 is an AVP vehicle and can perform autonomous driving at least within the parking lot 100. The management system 1 includes a management device 10 and a vehicle 20. The management device 10 is typically a server that communicates with the vehicle 20. The vehicle 20 is provided with a communication device 30 for communicating with the management device 10.

[0013] In addition, the vehicle 20 is equipped with a battery 50. The electric power stored in the battery 50 is used when operating various in-vehicle devices including the communication device 30. Also, when the vehicle 20 is equipped with a motor, the electric power of the battery is used for driving the motor. Further, when the vehicle 20 is equipped with an internal combustion engine, the electric power of the battery is used even when the internal combustion engine is ignited. The parking lot 100 may be provided with a charging device 101. In this case, the vehicle 20 can automatically drive to the charging device 101 to charge the battery 50.

[0014] The management device 10 can communicate with the communication device 30 of the vehicle 20 via a wireless network. By communicating with the management device 10, the communication device 30 can receive instructions from the management device 10 or transmit information to the management device 10.

[0015] The management device 10 may further be able to communicate with the user terminal 201 owned by the user 200 of the vehicle 20. By communicating with the user terminal 201, the management device 10 can receive a vehicle departure request from the user 200 or obtain the scheduled departure time of the vehicle 20.

[0016] While the vehicle 20 is parked in the parking lot 100, the power of the vehicle 20 is turned off. Also, the communication device 30 is kept in a standby state. The standby state is a state in which at least some functions are operating so as to be able to receive communication from the management device 10. In the standby state, functions other than the function for receiving communication from the management device 10 may be stopped. In this case, when the communication device 30 receives communication from the management device 10, it enters the startup state, and the stopped functions are restarted.

[0017] The management device 10 can remotely start the vehicle 20 as needed. More specifically, the management device 10 transmits a startup instruction to the vehicle 20. The communication device 30 of the vehicle 20 receives the startup instruction transmitted from the management device 10. In response to the reception of the startup instruction, the vehicle 20 starts, that is, the power of the vehicle 20 is turned on. In this way, the remote startup function of the vehicle 20 is realized. When the vehicle 20 is started, information obtained from various devices mounted on the vehicle 20 can be transmitted from the communication device 30 to the management device 10.

[0018] For example, when the management device 10 receives a vehicle departure request from the user 200, or when the scheduled departure time of the vehicle 20 approaches, the management device 10 remotely starts the vehicle 20. In response to the start instruction from the management device 10, the vehicle 20 starts. Thereafter, in order to let the vehicle 20 depart by AVP, functions necessary for the vehicle 20 to travel are further started. For example, when the vehicle 20 uses a motor as a power source, the motor is started. Or, when the vehicle 20 uses an internal combustion engine as a power source, the internal combustion engine is started. In this way, the vehicle 20 can automatically travel within the parking lot 100 under the management of the management device 10 and move to an area for the user 200 to board the vehicle 20.

[0019] To start the vehicle 20 to a drivable state, power supplied from the battery 50 is required. Here, while the vehicle 20 is parked, the remaining battery level (SOC: State of Charge) of the battery 50 gradually decreases due to the standby power of various in-vehicle devices and natural discharge. Also, power is consumed to keep the communication device 30 in a standby state. Therefore, a lower limit value is provided for the remaining battery level to keep the communication device 30 in a standby state or an activated state. Hereinafter, this lower limit value is referred to as the "remote start lower limit value". When the remaining battery level becomes equal to or lower than the remote start lower limit value, the communication device 30 shifts to a standby state in order to reserve the minimum necessary remaining battery level for starting the vehicle 20. The standby state is a state in which all functions of the communication device 30 are stopped, and in the standby state, the communication device 30 cannot receive communication from the management device 10. That is, the remote start lower limit value can also be rephrased as the lower limit value of the remaining battery level required to remotely start the vehicle 20. When the remaining battery level decreases to or below the remote start lower limit value, the management device 10 cannot remotely start the vehicle 20.

[0020] If the vehicle 20 continues to be parked without any countermeasures, the remaining battery level will gradually decrease and eventually fall below the remote start lower limit value. Therefore, especially when the parking period of the vehicle 20 is long, when the user 200 wishes to pick up the vehicle 20, remote start may not be possible, and a situation where AVP cannot be used may occur. This is inconvenient for the user 200 who wants to use the vehicle 20.

[0021] The management system 1 according to the present embodiment has been made in view of such problems. In order to prevent the remote start from becoming impossible when picking up the vehicle 20 due to the decrease in the remaining battery level, the management device 10 checks the remaining battery level in advance and, if necessary, restores the remaining battery level. Hereinafter, the processing performed by the management device 10 will be described in more detail.

[0022] 2. Acquisition of Remaining Battery Level and Promotion of Recovery Processing FIG. 2 is a diagram for explaining the check of the remaining battery level by the management device 10. The management device 10 remotely starts the vehicle 20 at the "check timing" while the vehicle 20 is parked, and acquires the remaining battery level of the vehicle 20.

[0023] The check timing is the timing when the first period has elapsed since the vehicle 20 entered the parking lot 100 or since the vehicle 20 was last started. In the example of FIG. 2, the timings T1, T2, and T3 are the check timings.

[0024] The first period is an arbitrary period set in advance. The first period may be a fixed period or a variable period. However, in any case, it is desirable that the first period be set to a period with a margin so that the check timing arrives before the remaining battery level falls below the remote start lower limit value. For example, if the average period from when the vehicle 20 enters the warehouse until the remaining battery level falls below the remote start lower limit value is 4 days, it is assumed that the first period is set to a shorter period (for example, 2 days).

[0025] Also, as an example of a variable period, the first period may be a period that varies according to the environment of the parking location. The rate of decrease in battery remaining amount may vary depending on the environment of the parking location. For example, if the parked vehicle 20 is exposed to direct sunlight or a low-temperature environment, it is expected that the rate of decrease in battery remaining amount will increase. Therefore, when the environment of the parking location is such an environment, the first period may be set to be shorter. Alternatively, for the first first period (in the example of FIG. 2, the period from entry to timing T1) after the vehicle 20 enters the warehouse, it may be varied according to the battery remaining amount at the time of entry of the vehicle 20. It is expected that the smaller the battery remaining amount at the time of entry, the shorter the period until the battery remaining amount becomes below the remote start lower limit value after the vehicle 20 enters the warehouse. Therefore, the first first period may be set to be shorter as the battery remaining amount at the time of entry is smaller.

[0026] Each time the check timing arrives, the management device 10 communicates with the communication device 30 to remotely start the vehicle 20 and acquire the battery remaining amount. The graph below FIG. 2 shows the acquired battery remaining amount. The management device 10 checks whether the acquired battery remaining amount is not below the threshold value TH. And as a result of the check, when the battery remaining amount is below the threshold value TH, the management device 10 performs a "recovery promotion process" for recovering the battery remaining amount.

[0027] The threshold value TH is set in advance to be at least a value larger than the remote start lower limit value. The difference between the threshold value TH and the remote start lower limit value is hereinafter referred to as an offset. The offset may be a fixed value. Alternatively, the offset may be set as a value that can vary according to the type of the vehicle 20 or the parking situation. For example, when the vehicle 20 is equipped with an internal combustion engine, since it is possible to recover the battery remaining amount by starting the internal combustion engine to generate power, the offset may be set to be smaller compared to the case where the vehicle 20 is not equipped with an internal combustion engine. However, in any case, it is desirable that the threshold value TH be set to have a margin with respect to the remote start lower limit value so that the recovery promotion process is performed before the battery remaining amount falls below the remote start lower limit value.

[0028] Since the remaining battery level is consumed by the standby power of the communication device 30 and the like, as shown in the graph below Fig. 2, it gradually decreases at timings T1, T2, and T3. And at timing T3, the remaining battery level is below the threshold TH. Therefore, the management device 10 performs a recovery promotion process at timing T3.

[0029] The recovery promotion process is a process for recovering the remaining battery level. Examples of the recovery promotion process include the following. The first example is to automatically drive the vehicle 20 to the charging device 101 and cause charging. This is an example when the vehicle 20 is equipped with a motor as a power source. The driving of the vehicle 20 to the charging device 101 may be controlled by the management device 10 or by a control device mounted on the vehicle 20. When charging is completed, the vehicle 20 returns to its original position or an empty parking space. Then, the vehicle 20 becomes powered off again, and the communication device 30 becomes standby again.

[0030] In this case, the offset may be set to increase as the distance from the parking position of the vehicle 20 to the charging device 101 increases. Even while the vehicle 20 is traveling to the charging device 101, power is used to drive the motor. Therefore, setting the offset in this way is effective to prevent the remaining battery level from falling below the remaining battery level required for traveling before the vehicle 20 reaches the charging device 101.

[0031] The second example is to encourage user 200 to use vehicle 20. As a method of encouraging use for user 200, for example, when vehicle 20 is a vehicle personally owned by user 200, it is assumed that a notice recommending the use of vehicle 20 is sent to user terminal 201. Alternatively, for example, when vehicle 20 is a vehicle shared by a plurality of users 200 such as a rental car, by giving an incentive such as a discount on the usage fee related to vehicle 20 to user 200, it is assumed that vehicle 20 is encouraged to be preferentially used by user 200. If vehicle 20 is used by user 200, it is expected that vehicle 20 will be charged by user 200 and the remaining battery level will be restored.

[0032] The third example is to notify the administrator of vehicle 20 of the remaining battery level. By notifying the remaining battery level, the administrator can be prompted to charge vehicle 20. Note that the administrator of vehicle 20 may be the same person as user 200 or a different person. For example, in the case where vehicle 20 is a rental car, the administrator of vehicle 20 is the administrator of the rental car and is assumed to be a different person from user 200.

[0033] The fourth example is an example when vehicle 20 is a vehicle equipped with an internal combustion engine. In this case, the recovery promotion process may be to operate the internal combustion engine. By charging the battery with the power generated by the operating internal combustion engine, the remaining battery level can be restored.

[0034] Thus, according to the management system 1 according to the present embodiment, the remaining battery level can be restored by the recovery promotion process before vehicle 20 becomes unable to be remotely started due to insufficient remaining battery level. In this way, regardless of the period during which vehicle 20 is stored in parking lot 100, the state in which vehicle 20 can be remotely started by management device 10 is maintained. Therefore, the convenience of user 200 can be improved.

[0035] 3. Configuration of the management system FIG. 3 is a block diagram showing a configuration example of the management system 1.

[0036] The management device 10 includes one or more processors 11 (hereinafter simply referred to as the processor 11) and one or more memories 12 (hereinafter simply referred to as the memory 12). The processor 11 executes various processes. The memory 12 stores various programs and various information necessary for the processes by the processor 11. The functions of the management device 10 are realized by the processor 11 executing the programs stored in the memory 12.

[0037] The vehicle 20 includes a communication device 30, a control device 40, a battery 50, and an actuator 60. The vehicle 20 may be an autonomous driving vehicle or an AVP vehicle.

[0038] The communication device 30 communicates with the outside of the vehicle 20. For example, the communication device 30 communicates with the management device 10.

[0039] The actuator 60 includes a drive actuator, a brake actuator, and a steering actuator. The drive actuator includes at least one of an internal combustion engine and a motor.

[0040] The control device 40 is a computer that controls the vehicle 20. For example, the control device 40 controls the running of the vehicle 20 by controlling the actuator 60. When the vehicle 20 is an autonomous vehicle, the control device 40 controls the autonomous driving of the vehicle 20. Further, the control device 40 can acquire information on the remaining battery level (SOC) of the battery 50. Typically, the control device 40 is an aggregate of a plurality of ECUs (Electronic Control Units). The control device 40 includes one or more processors 41 (hereinafter simply referred to as the processor 41) and one or more memories 42 (hereinafter simply referred to as the memory 42). The processor 41 executes various processes. The memory 42 stores various programs and various information necessary for the processes by the processor 41. By the processor 41 executing the programs stored in the memory 42, the control of the vehicle 20 by the control device 40 is realized.

[0041] 4. Processes Performed by the Management Device FIG. 4 is a flowchart showing the processes executed by the management device 10, more specifically, the processes executed by the processor 11. The flowchart shown in FIG. 4 is repeatedly executed at a predetermined control cycle.

[0042] In step S110, the processor 11 determines whether the check timing has arrived. If the check timing has arrived (step S110; Yes), the process proceeds to step S120. On the other hand, if the check timing has not yet arrived or the check timing is not set (step S110; No), the current process ends.

[0043] In step S120, the processor 11 remotely starts the vehicle 20. That is, a start instruction is sent from the management device 10 to the communication device 30, and in response to the reception of the start instruction, the vehicle 20 starts. When the vehicle 20 is started, the process proceeds to step S130.

[0044] In step S130, the processor 11 acquires the remaining battery level of the battery 50. First, the control device 40 acquires the remaining battery level. Then, the remaining battery level acquired by the control device 40 is transmitted from the communication device 30 to the management device 10. When the management device 10 acquires the remaining battery level, the process proceeds to step S140.

[0045] In step S140, the processor 11 determines whether the remaining battery level is less than or equal to the threshold TH. If the remaining battery level is less than or equal to the threshold TH (step S140; Yes), the process proceeds to step S150. On the other hand, if the remaining battery level is greater than the threshold TH (step S140; No), the current process ends.

[0046] In step S150, the processor 11 performs a recovery promotion process. A specific example of the recovery promotion process is as described above. In step S150, by performing the recovery promotion process, the remaining battery level that was less than or equal to the threshold TH is restored. When the recovery promotion process is performed, the series of processes ends.

[0047] Although not shown in FIG. 4, the communication device 30 that has shifted from the standby state to the activated state by receiving an activation instruction in step S120 shifts back to the standby state if there is no input from the management device 10 for a certain period of time. Also, at this time, the vehicle 20 also returns to the power-off state and waits while suppressing power consumption until the next activation instruction from the management device 10.

[0048] Also, in step S140 of FIG. 4, instead of the remaining battery level, a determination may be made regarding the power consumption from when vehicle 20 was stocked until the present. In this case, the processor 11 acquires the remaining battery level when vehicle 20 is stocked. Then, the processor 11 calculates the decrease in the remaining battery level from the remaining battery level at the time of stocking to the current remaining battery level, that is, the power consumption from the time of stocking. A threshold value is preset for the power consumption, and in step S140, the processor 11 determines whether the power consumption is equal to or greater than the threshold value. If the power consumption is equal to or greater than the threshold value, the process proceeds to step S150, and a recovery promotion process similar to the case where the remaining battery level becomes equal to or less than the threshold value TH is performed.

[0049] 5. Variation 5-1. The first variation As a variation, the processor 11 may set the check timing when a predetermined condition is satisfied. FIG. 5 shows an example of a scenario where a predetermined condition is satisfied in the first variation.

[0050] To determine whether a predetermined condition is satisfied, the processor 11 estimates the "first timing". The first timing is the timing at which the remaining battery level is estimated to decrease to the remote start lower limit value. To estimate the first timing, the processor 11 acquires the remaining battery level of vehicle 20 when vehicle 20 is stocked. Then, the processor 11 estimates the first timing based on the remaining battery level of vehicle 20 at the time of stocking. Information for estimating the first timing from the remaining battery level at the time of stocking is stored in advance in the memory 12. For example, data on the rate of decrease in the remaining battery level while vehicle 20 is parked is collected in advance by the administrator of vehicle 20 or the like. Then, the average value of the rate of decrease in the remaining battery level calculated from the collected data may be stored in the memory 12 as the predicted rate of decrease in the remaining battery level. Then, the processor 11 may calculate the time until the remaining battery level reaches the remote start lower limit value from the remaining battery level at the time of stocking and the rate of decrease in the remaining battery level stored in the memory 12.

[0051] In the example of FIG. 5, the first timing is calculated based on the prediction that the remaining battery level decreases linearly. However, the rate of decrease in the remaining battery level may vary depending on the environment of the parking location of the vehicle 20 and the like. For example, when the parking location of the vehicle 20 is in an environment exposed to direct sunlight or a low-temperature environment, it is expected that the rate of decrease in the remaining battery level will increase. Therefore, the first timing may be calculated to be a variable period according to these conditions. In this case, the memory 12 stores in advance information for calculating the rate of decrease in the remaining battery level according to the environment of the parking location of the vehicle 20.

[0052] Based on the first timing calculated in this way, the processor 11 determines whether a predetermined condition is satisfied. The predetermined condition in the first modification is that the scheduled departure timing of the vehicle 20 is after the first timing. The scheduled departure timing is the timing at which the vehicle 20 is scheduled to depart.

[0053] In the first modification, the satisfaction of the predetermined condition means that, assuming that no countermeasures are taken, it is expected that the remaining battery level will decrease to the remote start lower limit value by the scheduled departure timing of the vehicle 20. That is, if no countermeasures are taken, the vehicle 20 will be in a state where it cannot be remotely started by the scheduled departure timing. To prevent such a situation, when the predetermined condition is satisfied, the processor 11 sets a check timing and checks whether the remaining battery level is below the threshold TH during parking of the vehicle 20. Then, when the remaining battery level is below the threshold TH, a recovery promotion process is performed, so that it is possible to prevent the vehicle 20 from becoming unable to be remotely started.

[0054] Note that the processor 11 can obtain information about the scheduled departure timing of the vehicle 20 from the user terminal 201. For example, when the vehicle 20 is an AVP vehicle, it is assumed that the user 200 registers the time when they plan to board the vehicle 20 with the management device 10 through the user terminal 201. This registered time may be set as the scheduled departure timing. Alternatively, when the vehicle 20 is a rental car, it is assumed that the user 200 reserves the time to board the vehicle 20 through the user terminal 201. This reserved time may be set as the scheduled departure timing.

[0055] 5-2. Second modification example Also in the second modification example, the point that the check timing is set when a predetermined condition is satisfied is the same. Also, the point that the scheduled departure timing is obtained by the processor 11 and the first timing is estimated is the same.

[0056] Furthermore, in the second modification example, a second timing after the first timing is set. The second timing can be set at any timing. For example, the timing after a predetermined period has elapsed from the first timing may be set as the second timing. And the processor 11 determines that a predetermined condition is satisfied when the scheduled departure timing is before the second timing. That is, as shown in FIG. 6, when the scheduled departure timing is after the second timing, the check timing is not set.

[0057] When the parking period of the vehicle 20 is extremely long, if the recovery promotion process is performed every time the remaining battery level falls below the threshold TH, the number of times the recovery promotion process is performed before the scheduled delivery timing may become excessively large. It is not preferable from a cost perspective to keep the vehicle 20 in a remotely startable state even after performing the recovery promotion process an excessive number of times. Therefore, in the second modification, the check timing is set only when the above-described predetermined conditions are satisfied. As a result, when the parking period of the vehicle 20 becomes long for a certain period or more, the check timing is not set, and it is possible to prevent the recovery promotion process from being performed an excessive number of times.

[0058] In addition, when the scheduled delivery timing of the vehicle 20 is after the second timing, it is predicted that the remaining battery level is below the remote start lower limit value at the scheduled delivery timing. Therefore, when the scheduled delivery timing arrives, the vehicle 20 is manually started. For example, it is assumed that the management device 10 notifies the user 200 to manually start the vehicle 20 through the user terminal 201.

[0059] 6. Processing Entity In the above description, it has been described that the processor 11 of the management device 10 performs a series of processes necessary to recover the remaining battery level. However, at least a part of the series of processes may be performed by the processor 41 of the control device 40 on the vehicle 20 side. For example, a part of the plurality of ECUs included in the control device 40 is set to operate even while the vehicle 20 is parked. Then, when the check timing arrives, the ECU may activate the ECU necessary to acquire the remaining battery level to acquire the remaining battery level. Further, the processor 41 of the control device 40 may determine the remaining battery level, and when the remaining battery level is below the threshold TH, the control device 40 may cause the vehicle 20 to travel to the charging device 101 to perform charging.

Description of Reference Numerals

[0060] 1…Management system 10…Management device 11…Processor 12…Memory 20…Vehicle 30…Communication device 40…Control device 41…Processor 42…Memory 50…Battery 60…Actuator 100…Parking lot 101…Charging device 200…User 201…User terminal TH…Threshold value

Claims

1. A management system for managing a vehicle equipped with a remote start function, One or more processors; the one or more processors start the vehicle at a check timing while the vehicle is parked and acquire a remaining battery charge of the vehicle; When the remaining battery charge is equal to or less than a threshold, the one or more processors perform a recovery promotion process to recover the remaining battery charge; the threshold value is set to a value greater than a remote start lower limit value, which is a lower limit value of the battery remaining amount necessary for remote start of the vehicle; The one or more processors acquire information on a scheduled departure timing when the vehicle is scheduled to leave the warehouse, The one or more processors estimate a first timing at which the remaining battery charge decreases to the remote start lower limit value based on the remaining battery charge at the time of warehousing of the vehicle; the one or more processors set a second timing after a predetermined time has elapsed from the first timing; The one or more processors set the check timing when a predetermined condition is satisfied, the predetermined condition including that the scheduled release timing is later than the first timing and earlier than the second timing, The one or more processors do not set the check timing if the predetermined condition is not satisfied. Management system.

2. The management system according to claim 1, The check timing is a timing when a first period has elapsed since the vehicle was brought into warehousing or since the vehicle was last started. Management system.

3. The management system according to claim 2, The one or more processors: The first period is changed according to the environment of the parking location of the vehicle. Management system.

4. The management system according to claim 2, the check timing is a timing when the first period has elapsed since the vehicle was brought into warehousing, The one or more processors set the first period based on the remaining battery charge at the time of entry of the vehicle. Management system.

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