State estimation system, relay device, state estimation method, learned model generation method, and recording medium

    公开(公告)号:US12024057B2

    公开(公告)日:2024-07-02

    申请号:US17506341

    申请日:2021-10-20

    IPC分类号: B60L58/13 B60W50/00 G06N20/00

    摘要: A state estimation system includes a first processor, and the first processor executes: a first state variable measurement process of measuring a first state variable of a monitored object; a second state variable estimation repetition process of repeating a second state variable estimation process of inputting a measurement value of the first state variable into a learned model and acquiring an estimate value of a second state variable outputted from the learned model; and an estimation accuracy decline information output process of outputting estimation accuracy decline information when a predetermined estimate value sudden change determination condition is met with respect to a first estimate value of the second state variable acquired in response to input of a first measurement value of the first state variable.

    STATE ESTIMATION SYSTEM, RELAY DEVICE, STATE ESTIMATION METHOD, LEARNED MODEL GENERATION METHOD, AND RECORDING MEDIUM

    公开(公告)号:US20220134904A1

    公开(公告)日:2022-05-05

    申请号:US17506341

    申请日:2021-10-20

    IPC分类号: B60L58/13 B60W50/00 G06N20/00

    摘要: A state estimation system includes a first processor, and the first processor executes: a first state variable measurement process of measuring a first state variable of a monitored object; a second state variable estimation repetition process of repeating a second state variable estimation process of inputting a measurement value of the first state variable into a learned model and acquiring an estimate value of a second state variable outputted from the learned model; and an estimation accuracy decline information output process of outputting estimation accuracy decline information when a predetermined estimate value sudden change determination condition is met with respect to a first estimate value of the second state variable acquired in response to input of a first measurement value of the first state variable.

    INFORMATION PROVIDING DEVICE, INFORMATION PROVIDING METHOD, AND STORAGE MEDIUM

    公开(公告)号:US20210276443A1

    公开(公告)日:2021-09-09

    申请号:US17182263

    申请日:2021-02-23

    发明人: Shigeru Namiki

    IPC分类号: B60L53/62 B60L58/10 G06Q30/06

    摘要: An information providing device according to an aspect includes a setter that sets points for a user of a vehicle on the basis of one or both of information on a battery storing an electric power for traveling of the vehicle and information on driving of the vehicle, an information provider that provides information on the point set by the setter to the user of the vehicle, an acquirer that acquires distribution information in which at least some of the points are distributed as a point for causing an anthropomorphic character associated with the battery to perform a predetermined operation, and a match manager that generates information on a match between the anthropomorphic character and another anthropomorphic character on the basis of the distribution information acquired by the acquirer and provide the generated information to the user.

    INFORMATION PROVIDING APPARATUS, INFORMATION PROVIDING METHOD, AND STORAGE MEDIUM

    公开(公告)号:US20210074049A1

    公开(公告)日:2021-03-11

    申请号:US17015105

    申请日:2020-09-09

    发明人: Shigeru Namiki

    摘要: An information providing apparatus according to an aspect includes an acquirer configured to acquire information on anthropomorphic characters correlated with a battery that stores power for allowing a vehicle to travel, and an information provider configured to provide information on a competition between the anthropomorphic character correlated with the battery and another anthropomorphic character when the vehicle is connected to a charging facility that supplies power to the battery to charge the battery.

    INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM

    公开(公告)号:US20210073841A1

    公开(公告)日:2021-03-11

    申请号:US17012085

    申请日:2020-09-04

    发明人: Shigeru Namiki

    摘要: An information processing device includes a first acquirer configured to acquire a usage request regarding use of a charging facility for charging a battery mounted in a vehicle from a terminal device of a first user, a second acquirer configured to acquire permission information indicating permission of the usage request from a terminal device of a second user who is authorized to use the charging facility in a time zone associated with a desired time zone included in the usage request, and a processor configured to give the second user a reward for the permission on the basis of the usage request acquired by the first acquirer and the permission information acquired by the second acquirer.

    Management device, management method, and program

    公开(公告)号:US11794606B2

    公开(公告)日:2023-10-24

    申请号:US17611593

    申请日:2019-06-17

    摘要: A management device includes an information acquirer configured to acquire battery information on a usage state of a secondary battery mounted in a vehicle and information on a user from the vehicle, a first feature deriver configured to derive a first feature indicating a state of the secondary battery based on a result obtained by applying the battery information to a battery state detection model that identifies the state of the secondary battery, a second feature deriver configured to derive a second feature indicating characteristics of the user based on the information on the user, and a selector configured to select a battery suitable for the user based on a result obtained by inputting the first feature and the second feature to a matching model that outputs a result showing compatibility between the user and a battery based on the first feature and the second feature.

    STATE ESTIMATION METHOD AND STATE ESTIMATION SYSTEM

    公开(公告)号:US20230303097A1

    公开(公告)日:2023-09-28

    申请号:US18168642

    申请日:2023-02-14

    IPC分类号: B60W50/04

    CPC分类号: B60W50/045 B60W2050/0043

    摘要: A state estimation method includes a first step of preparing a plurality of first estimation models estimating a state of an object to be monitored based on a state variable measured with respect to the state of the object to be monitored, a second step of preparing a second estimation model estimating, from among the plurality of first estimation models, which one of the first estimation models estimates the state of the object to be monitored with the highest accuracy based on the state variable measured with respect to the object to be monitored or a state variable measured with respect to a utilization device that runs by using the object to be monitored, and a third step of outputting a result of estimation of the state of the object to be monitored of the one first estimation model estimated by the second estimation model.

    Information providing device, information providing method, and storage medium

    公开(公告)号:US11738656B2

    公开(公告)日:2023-08-29

    申请号:US17182263

    申请日:2021-02-23

    发明人: Shigeru Namiki

    摘要: An information providing device according to an aspect includes a setter that sets points for a user of a vehicle on the basis of one or both of information on a battery storing an electric power for traveling of the vehicle and information on driving of the vehicle, an information provider that provides information on the point set by the setter to the user of the vehicle, an acquirer that acquires distribution information in which at least some of the points are distributed as a point for causing an anthropomorphic character associated with the battery to perform a predetermined operation, and a match manager that generates information on a match between the anthropomorphic character and another anthropomorphic character on the basis of the distribution information acquired by the acquirer and provide the generated information to the user.