Autonomous mobile robot, autonomous mobile method, and storage medium

1. An autonomous mobile system comprising:

a plurality of autonomous mobile robots including an autonomous mobile robot that autonomously moves in a facility, wherein among priorities assigned to the plurality of the autonomous mobile robots for delivery of a transported object at a destination or passage through a waypoint in the facility, when the autonomous mobile robot has a lower priority, the autonomous mobile robot stands by in a predetermined standby area until another autonomous mobile robot having a higher priority than the autonomous mobile robot completes the delivery or the passage;

wherein the priority of each of the autonomous mobile robots is set based on work comprising transporting the transported object at the destination wherein the predetermined standby area has a plurality of standby positions prioritized according to a distance from the destination or the waypoint, and are used for standby according to priority of the autonomous mobile robots;

wherein when the autonomous mobile robot has a higher priority than a third autonomous mobile robot standing by in the predetermined standby area, the autonomous mobile robot reserves, when moving toward the predetermined standby area, a target standby position having a higher priority than an occupied standby position at which the third autonomous mobile robot stands by:

wherein the plurality of autonomous mobile robots includes at least one autonomous mobile robot associated with a cleanliness flag or an uncleanliness flag;

wherein the predetermined standby area is one of a plurality of predetermined standby areas provided in the facility;

wherein the plurality of predetermined standby areas includes at least one predetermined cleanliness standby area associated with the cleanliness flag or at least one predetermined uncleanliness standby area associated with the uncleanliness flag;

when associated with the cleanliness flag, the autonomous mobile robot stands by at a target cleanliness standby position among the plurality of standby positions in the at least one predetermined cleanliness standby area associated with the cleanliness flag; and

when associated with the uncleanliness flag, the autonomous mobile robot stands by at a target uncleanliness standby position among the plurality of standby positions in the at least one predetermined uncleanliness standby area associated with the uncleanliness flag.

2. The autonomous mobile system according to claim 1 , wherein when standing by at the standby position having the highest priority, the autonomous mobile robot notifies an administrator of the autonomous mobile system of standby information including standby information of another autonomous mobile robot standing by at a standby position other than the standby position having the highest priority.

3. The autonomous mobile system according to claim 1 , wherein when the autonomous mobile robot has a higher priority than the third autonomous mobile robot standing by in the predetermined standby area, the autonomous mobile robot cuts into, when arriving at the predetermined standby area, the target standby position having a higher priority than the occupied standby position at which the third autonomous mobile robot stands by.

4. The autonomous mobile system according to claim 3 , wherein when standing by at the standby position having the highest priority, the autonomous mobile robot notifies an administrator of the autonomous mobile system of standby information including standby information of another autonomous mobile robot standing by at a standby position other than the standby position having the highest priority.

5. The autonomous mobile system according to claim 1 , wherein the plurality of predetermined standby areas includes at least one predetermined alternate standby area associated with a flag different from the cleanliness flag and the uncleanliness flag, and wherein the at least one predetermined alternate standby area is provided between the at least one predetermined cleanliness standby area associated with the cleanliness flag and the at least one predetermined uncleanliness standby area associated with the uncleanliness flag.

6. The autonomous mobile system according to claim 1 , wherein when associated with the cleanliness flag, the autonomous mobile robot moves away from another autonomous mobile robot associated with the uncleanliness flag.

7. The autonomous mobile system according to claim 1 , wherein the predetermined standby area is set as the predetermined cleanliness standby area or the predetermined uncleanliness standby area for a predetermined time.

8. An autonomous mobile system comprising:

a plurality of autonomous mobile robots that move autonomously in a facility; and

a server device that transmits and receives traveling information to and from the plurality of autonomous mobile robots, wherein the server device prioritizes each autonomous mobile robot of the plurality of autonomous mobile robots for delivery of a transported object at a destination or passage through a waypoint in the facility; and

an autonomous mobile robot having a lower priority than another autonomous mobile robot stands by in a predetermined standby area until the other autonomous mobile robot having a higher priority than the autonomous mobile robot completes the delivery or the passage;

wherein the priority of each of the autonomous mobile robots is set based on work comprising transporting the transported object at the destination;

wherein the predetermined standby area has a plurality of standby positions prioritized according to a distance from the destination or the waypoint, and are used for standby according to priority;

wherein when the autonomous mobile robot has a higher priority than a third autonomous mobile robot standing by in the predetermined standby area, the autonomous mobile robot reserves, when moving toward the predetermined standby area, a target standby position having a higher priority than an occupied standby position at which the third autonomous mobile robot stands by:

wherein the server device associates the autonomous mobile robot with a cleanliness flag or an uncleanliness flag, associates a target standby position among the plurality of standby positions of the predetermined standby area with the cleanliness flag or the uncleanliness flag;

when the autonomous mobile robot is associated with the cleanliness flag the autonomous mobile robot stands by at the target standby position in the predetermined standby area associated with the cleanliness flag; and

when the autonomous mobile robot is associated with the uncleanliness flag the autonomous mobile robot stands by at the target standby position in the predetermined standby area associated with the uncleanliness flag.

9. The autonomous mobile system according to claim 8 , wherein the autonomous mobile robot having a higher priority than the third autonomous mobile robot standing by in the predetermined standby area cuts into, when arriving at the predetermined standby area, the target standby position having a higher priority than the occupied standby position at which the third autonomous mobile robot stands by.

10. The autonomous mobile system according to claim 8 , wherein the server device collectively notifies an administrator of the autonomous mobile system of standby information of each autonomous mobile robot among the plurality of autonomous mobile robots standing by in the predetermined standby area.

11. The autonomous mobile system according to claim 8 , wherein the predetermined standby area includes at least one predetermined alternate standby position among the plurality of standby positions of the predetermined standby area associated with a flag different from the cleanliness flag and the uncleanliness flag, and wherein the at least one predetermined alternate standby position is provided between the target standby position associated with the cleanliness flag and the target standby position associated with the uncleanliness flag.

12. An autonomous mobile method for an autonomous mobile robot that autonomously moves in a facility, the autonomous mobile method comprising:

a step of assigning one of priorities to the autonomous mobile robot among the priorities assigned to a plurality of the autonomous mobile robots for delivery of a transported object at a destination or passage through a waypoint in the facility; and

a step of causing, when the autonomous mobile robot has a lower priority, the autonomous mobile robot to stand by in a predetermined standby area until another autonomous mobile robot having a higher priority than the autonomous mobile robot completes the delivery or the passage;

wherein the priority of each of the autonomous mobile robots is set based on work comprising transporting the transported object at the destination;

wherein the predetermined standby area has a plurality of standby positions prioritized according to a distance from the destination or the waypoint, and are used for standby from the standby position having a higher priority;

wherein when the autonomous mobile robot has a higher priority than another autonomous mobile robot standing by in the predetermined standby area, the autonomous mobile robot reserves, when moving toward the predetermined standby area, a target standby position having a higher priority than an occupied standby position at which the other autonomous mobile robot stands by:

wherein the plurality of autonomous mobile robots includes at least one autonomous mobile robot associated with a cleanliness flag or an uncleanliness flag;

wherein the predetermined standby area is one of a plurality of predetermined standby areas provided in the facility;

wherein the plurality of predetermined standby areas includes at least one predetermined cleanliness standby area associated with the cleanliness flag or at least one predetermined uncleanliness standby area associated with the uncleanliness flag;

when associated with the cleanliness flag, the autonomous mobile robot stands by at a target cleanliness standby position among the plurality of standby positions in the at least one predetermined cleanliness standby area associated with the cleanliness flag; and

when associated with the uncleanliness flag, the autonomous mobile robot stands by at a target uncleanliness standby position among the plurality of standby positions in the at least one predetermined uncleanliness standby area associated with the uncleanliness flag.

13. A non-transitory storage medium that stores an autonomous mobile program for an autonomous mobile robot that autonomously moves in a facility, the autonomous mobile program causing a computer to execute:

assignment of one of priorities to the autonomous mobile robot among priorities assigned to a plurality of autonomous mobile robots for delivery of a transported object at a destination or passage through a waypoint in the facility; and

standby of the autonomous mobile robot, when the autonomous mobile robot has a lower priority, in a predetermined standby area until another autonomous mobile robot having a higher priority than the autonomous mobile robot completes the delivery or the passage;

wherein the priority of each of the autonomous mobile robots is set based on work comprising transporting the transported object at the destination;

wherein the predetermined standby area has a plurality of standby positions prioritized according to a distance from the destination or the waypoint, and are used for standby from the standby position having a higher priority;

wherein when the autonomous mobile robot has a higher priority than another autonomous mobile robot standing by in the predetermined standby area, the autonomous mobile robot reserves, when moving toward the predetermined standby area, a target standby position having a higher priority than an occupied standby position at which the other autonomous mobile robot stands by;

wherein the plurality of autonomous mobile robots includes at least one autonomous mobile robot associated with a cleanliness flag or an uncleanliness flag;

wherein the predetermined standby area is one of a plurality of predetermined standby areas provided in the facility;

wherein the plurality of predetermined standby areas includes at least one predetermined cleanliness standby area associated with the cleanliness flag or at least one predetermined uncleanliness standby area associated with the uncleanliness flag;

when associated with the cleanliness flag, the autonomous mobile robot stands by at a target cleanliness standby position among the plurality of standby positions in the at least one predetermined cleanliness standby area associated with the cleanliness flag; and

when associated with the uncleanliness flag, the autonomous mobile robot stands by at a target uncleanliness standby position among the plurality of standby positions in the at least one predetermined uncleanliness standby area associated with the uncleanliness flag.