IP Library Granted Patent US 12,533,984
Granted Patent B2
US 12,533,984 · App. 17/624,776 · Granted Jan 27, 2026

Monitoring device, management system, and management method

Inventors: Hiroyuki Okamoto (Kanagawa, JP); Akihiko Yamada (Hyogo, JP); Koji Hashimoto (Hyogo, JP)
Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
B60L53/68H01M10/48H02J7/0013H02J7/02
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Quick Facts
Patent No.
US 12,533,984
App. No.
17/624,776
Granted
Jan 27, 2026
Kind
B2
Abstract

The life of a power storage pack to be mounted on an electric vehicle is prolonged while maintaining user convenience. A monitoring device ( 1 ) communicates with a storage device ( 4 ) storing power storage packs ( 2 ) to be mounted on a electric vehicle ( 3 ) traveling at a low speed in a predetermined area. An acquisition unit of the monitoring device ( 1 ) acquires parameter information including information of a user who uses the electric vehicle ( 3 ) and state information of the power storage packs stored in the storage device ( 4 ). A prediction unit of the monitoring device ( 1 ) predicts an amount of power consumption of the electric vehicle ( 3 ) used by the user, based on the acquired parameter information. A selecting unit of the monitoring device ( 1 ) selects a combination of power storage packs to be mounted on the electric vehicle among the power storage packs, based on the predicted amount of power consumption and the acquired state information on the power storage packs.

Claims (49)

1 . A monitoring device configured to communicate with a storage device that stores a plurality of power storage packs configured to be mounted on an electric vehicle traveling at a low speed in a predetermined area, the monitoring device comprising:

an acquisition unit configured to acquire parameter information including information on a user who uses the electric vehicle and state information of the plurality of power storage packs stored in the storage device;

a prediction unit configured to predicts an amount of power consumption of the electronic vehicle used by the user, based on the acquired parameter information; and

a selecting unit configured to select a combination of power storage packs to be mounted on the electric vehicle among the plurality of power storage packs, based on the predicted amount of power consumption and the acquired state information on the plurality of power storage packs, wherein

the electric vehicle is used for travel of a user who participates in a predetermined activity, aside from driving the electric vehicle, in the predetermined area, and

the parameter information includes information indicating a skill of the user in the predetermined activity.

2 . The monitoring device according to claim 1 , wherein

the parameter information further includes information indicating a number of users riding the electric vehicle.

3 . The monitoring device according to claim 2 , wherein the parameter information further includes at least one of geographical information of the predetermined area and weather information in the predetermined area.

4 . The monitoring device according to claim 2 , wherein, in a case that a plurality of users ride the electric vehicle, the prediction unit is configured to predict the amount of power consumption of the electric vehicle based on information indicating a skill of a user with a lowest skill of the predetermined activity among the plurality of the users.

5 . The monitoring device according to claim 2 , wherein the prediction unit is configured to predict the amount of power consumption of the electric vehicle based on history information of travel of the electric vehicle by the user in addition to the information indicating the skill of the user riding the electric vehicle.

6 . The monitoring device according to claim 1 , wherein

the plurality of power storage packs are connected in parallel to one another and mounted on the electric vehicle, and

the selecting unit is configured to select a combination of power storage packs with a smallest number of power storage packs connected parallel to one another among combinations of the plurality of power storage packs with a capacity larger than or equal to an amount of electricity obtained by adding a margin to the amount of power consumption of the electric vehicle predicted by the prediction unit.

7 . The monitoring device according to claim 1 , wherein

the plurality of power storage packs are connected in parallel to one another and mounted on the electric vehicle, and

the selecting unit is configured to select a combination of power storage packs with a smallest degradation variation among combinations of the plurality of power storage packs satisfying a capacity larger than or equal to an amount of electricity obtained by adding a margin to the amount of power consumption of the electric vehicle predicted by the prediction unit.

8 . The monitoring device according to claim 1 , further comprising a notification unit configured to notify the storage device of information indicating the combination of the power storage packs specified by the selecting unit among the plurality of power storage packs stored in the storage device.

9 . The monitoring device according to claim 1 , further comprising:

a determination unit configured to determine whether a capacity shortage occurs in the electric vehicle, based on the state information of the power storage packs mounted on the electric vehicle and position information of the electric vehicle acquired by the acquisition unit; and

a notification unit configured to notify a mobile terminal device held by a person in charge that a capacity shortage occurs in the electric vehicle when the determination unit determines that the capacity shortage occurs in the electric vehicle.

10 . The monitoring device according to claim 1 , further comprising a notification unit configured to notify a mobile terminal device held by a person in charge that an abnormality has occurred in a power storage pack mounted on the electric vehicle when acquiring an abnormality signal of the power storage pack from the electric vehicle.

11 . The monitoring device according to claim 1 , further comprising:

a recording unit configured to store information of the user and information of the plurality of power storage packs; and

a learning unit configured to generate a prediction model for predicting the amount of power consumption of the electric vehicle, wherein

the learning unit is configured to update the prediction model based on a difference between the amount of power consumption of the electric vehicle predicted by the prediction unit and an actual amount of power consumption of the electronic vehicle.

12 . A management system comprising:

an electric vehicle configured to have a plurality of power storage packs mounted thereon and travel at a low speed in a predetermined area;

a storage device stores the plurality of power storage packs to be mounted on the electric vehicle; and

a monitoring device configured to communicate with the electric vehicle and the storage device, wherein

the monitoring device includes:

an acquisition unit configured to acquire parameter information including information of a user who uses the electric vehicle and state information of the plurality of power storage packs stored in the storage device,

a prediction unit configured to predict an amount of power consumption of the electric vehicle used by the user, based on the acquired parameter information, and

a selecting unit configured to select a combination of power storage packs to be mounted on the electric vehicle among the plurality of power storage packs, based on the predicted amount of power consumption and the acquired state information of the plurality of power storage packs,

the electric vehicle is used for travel of a user who participates in a predetermined activity, aside from driving the electric vehicle, in the predetermined area, and

the parameter information includes information indicating a skill of the user in the predetermined activity.

13 . The management system according to claim 12 , wherein

the parameter information further includes information indicating a number of users riding on the electric vehicle.

14 . A management method for managing a plurality of power storage packs to be mounted on an electric vehicle traveling at a low speed in a predetermined area, the management method comprising:

acquiring parameter information including information of a user who uses the electric vehicle and state information of the plurality of power storage packs stored in a storage device for storing the plurality of power storage packs to be mounted on the electric vehicle;

predicting an amount of power consumption of the electric vehicle used by the user based on the acquired parameter information; and

selecting a combination of power storage packs to be mounted on the electric vehicle among the plurality of power storage packs, based on the predicted amount of power consumption and the acquired state information on the plurality of power storage packs, wherein

the electric vehicle is used for travel of a user who participates in a predetermined activity, aside from driving the electric vehicle, in the predetermined area, and

the parameter information includes information indicating a skill of the user in the predetermined activity.

15 . The management method according to claim 14 , wherein

the parameter information further includes information indicating a number of users riding on the electric vehicle.

16 . The monitoring device according to claim 1 , wherein the predetermined activity is golf.

17 . The management system according to claim 12 , wherein the predetermined activity is golf.

18 . The management method according to claim 14 , wherein the predetermined activity is golf.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 16, 2022
From: OKAMOTO, HIROYUKI; YAMADA, AKIHIKO; HASHIMOTO, KOJI
To: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Reel/Frame 059923/0281 →
Priority Claims (1)
JP 2019-133612 · Jul 19, 2019 · national
Continuity (1)
Related Publication 20220242272A1 · Aug 4, 2022
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