IP Library Granted Patent US 12691890
Granted Patent B2
US 12691890 · App. 18/426,883 · Granted Jul 28, 2026

Mobile-body control system

Inventors: Tomokazu Saito (Tokyo, JP); Yuta Wada (Tokyo, JP)
Assignee: Mitsubishi Electric Corporation
B60W50/029B60W60/001B60W2050/0292
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Quick Facts
Patent No.
US 12691890
App. No.
18/426,883
Granted
Jul 28, 2026
Kind
B2
Abstract

In a management apparatus, a mobile-body control system has an instruction unit that transmits a command of making a vehicle move to a waiting state from automatic driving; in the case where a state-transition determination unit determines that a state of the vehicle satisfies a predetermined condition and the vehicle receives the foregoing command from the management apparatus, the vehicle is made to move to the waiting state by a state-transition execution unit, so that loss in the function of a battery is suppressed.

Claims (41)

1 . A mobile-body control system comprising:

a mobile body that is configured in such a way as to be able to travel through automatic driving; and

a management apparatus disposed outside the mobile body that controls the mobile body by mutually communicating with the mobile body,

wherein the management apparatus has an instruction device that transmits to the mobile body a command for making the mobile body move to a waiting state from the automatic driving, via the communication,

wherein the mobile body has a storage device that stores a condition for transition to the waiting state, a state-transition determination device that determines whether or not the mobile body satisfies the condition, and a state-transition execution device that makes the mobile body move to the waiting state,

wherein in the case where the state-transition determination device determines that a state of the mobile body satisfies the condition and the mobile body receives the command from the management apparatus via the communication, the state-transition execution device makes the mobile body move to the waiting state,

the waiting state is a state where functions other than communication with the management apparatus are stopped to suppress power consumption of a battery mounted in the mobile body.

2 . The mobile-body control system according to claim 1 ,

wherein in the case where the state-transition determination device determines that the condition is satisfied, the mobile body requests the management apparatus to transmit the command, and

wherein based on the request from the mobile body, the management apparatus transmits the command to the mobile body via the communication.

3 . The mobile-body control system according to claim 1 , wherein the storage device stores the condition and an operation state that can be taken by the mobile body.

4 . The mobile-body control system according to claim 1 , wherein in the case where when being in the waiting state, the mobile body becomes not to satisfy the condition, the mobile body moves to another state from the waiting state.

5 . The mobile-body control system according to claim 1 , wherein in a time period before moving to the waiting state, the mobile body keeps an operation state at a time before moving to the waiting state.

6 . The mobile-body control system according to claim 1 , wherein in the waiting state, the mobile body performs operation of suppressing a function of a battery mounted in the mobile body from being lost.

7 . A mobile-body control system comprising:

a mobile body that is configured in such a way as to be able to travel through automatic driving; and

a management apparatus disposed outside the mobile body that controls the mobile body by mutually communicating with the mobile body,

wherein the management apparatus has a communicator inside the management apparatus and an instruction device that is mutually communicatably connected with the communicator inside the management apparatus via a communication path,

wherein the mobile body has a communicator inside the mobile body mutually communicatably connected with the communicator in the management apparatus, a storage device that stores a condition for the mobile body to move to a waiting state, a state-transition determination device that determines whether or not the mobile body satisfies the condition, and a state-transition execution device that makes the mobile body move to the waiting state,

wherein the communicator inside the mobile body, the storage device, the state-transition determination device, and the state-transition execution device are communicatably connected with one another via a communication path,

wherein when determining that a state of the mobile body satisfies the condition stored in the storage device, the state-transition determination device transmits to the management apparatus a request message for requesting transmission of a command of instructing transition to the waiting state, via the communication path inside the mobile body and the communication path inside the management apparatus,

wherein in response to the request message, the instruction device transmits a response message including the command to the mobile body, via the communication path inside the management apparatus and the communication path inside the mobile body, and

wherein based on the command included in the response message, the state-transition execution device makes the mobile body move to the waiting state,

the waiting state is a state where functions other than communication with the management apparatus are stopped to suppress power consumption of a battery mounted in the mobile body.

8 . The mobile-body control system according to claim 1 ,

wherein the mobile body has a waiting-place selector that selects a waiting place where the mobile body waits, and

wherein the mobile body that has moved to the waiting state waits at a waiting place selected by the waiting-place selector.

9 . The mobile-body control system according to claim 8 , wherein in order to efficiently perform operation of the mobile body, the condition stored in the storage device includes a condition for making the mobile body move to the waiting state.

10 . The mobile-body control system according to claim 8 , wherein the storage device stores the condition and an operation state that can be taken by the mobile body.

11 . The mobile-body control system according to claim 8 , wherein in the case where when being in the waiting state, the mobile body becomes not to satisfy the condition, the mobile body moves to another state from the waiting state.

12 . The mobile-body control system according to claim 8 , wherein in a time period before moving to the waiting state, the mobile body keeps an operation state at a time before moving to the waiting state.

13 . The mobile-body control system according to claim 8 , wherein in the waiting state, the mobile body performs operation of suppressing a function of a battery mounted in the mobile body from being lost.

14 . The mobile-body control system according to claim 1 ,

wherein the management apparatus has a waiting-place selector that selects a waiting place where the mobile body waits, and

wherein the mobile body that has moved to the waiting state waits at a waiting place selected by the waiting-place selector.

15 . The mobile-body control system according to claim 14 , wherein in order to efficiently perform operation of the mobile body, the condition stored in the storage device includes a condition for making the mobile body move to the waiting state.

16 . The mobile-body control system according to claim 14 , wherein the storage device stores the condition and an operation state that can be taken by the mobile body.

17 . The mobile-body control system according to claim 14 , wherein in the case where when being in the waiting state, the mobile body becomes not to satisfy the condition, the mobile body moves to another state from the waiting state.

18 . The mobile-body control system according to claim 14 , wherein in a time period before moving to the waiting state, the mobile body keeps an operation state at a time before moving to the waiting state.

19 . The mobile-body control system according to claim 14 , wherein in the waiting state, the mobile body performs operation of suppressing a function of a battery mounted in the mobile body from being lost.

20 . The mobile-body control system according to claim 1 , wherein in order to efficiently perform operation of the mobile body, the condition stored in the storage device includes a condition for making the mobile body move to the waiting state.