Traffic management device and traffic management system
AssigneeHitachi, Ltd.
InventorsTaku SHIMIZU, Takahiro ITO
Life of this patent
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Abstract
In a traffic management device that creates a movement plan of a mobile object and includes a processor and a storage device, the processor classifies a space into three areas including a movable area, an unmovable area, and an unclear area, based on environment information about the space related to the movement plan, creates a first movement plan of the mobile object from a departure spot to a first destination in the space, and creates a second movement plan passing through only the movable area as a movement plan of the mobile object from the departure spot to a second destination different from the first destination or the first destination upon creating a plan passing through the unclear area as the first movement plan.
Claims14
A traffic management device that creates a movement plan of a mobile object, the traffic management device comprising:
- a processor;
- and
- a storage device,
- wherein the processor
- classifies a space into three areas including a movable area where the mobile object is movable, an unmovable area where the mobile object is unmovable, and an unclear area where it is unclear whether the mobile object is movable, based on environment information about the space related to the movement plan stored in the storage device,
- creates a first movement plan of the mobile object from a departure spot to a first destination in the space,
- creates a second movement plan passing through only the movable area as a movement plan of the mobile object from the departure spot to a second destination different from the first destination or the first destination upon creating a plan passing through the unclear area as the first movement plan, and
- outputs the first movement plan and the second movement plan.
A traffic management system, comprising:
- a mobile object;
- and
- a traffic management device that includes a processor and
- a storage device, and creates a movement plan of the mobile object,
- wherein the processor
- classifies a space into three areas including a movable area where the mobile object is movable, an unmovable area where the mobile object is unmovable, and an unclear area where it is unclear whether the mobile object is movable, based on environment information about the space related to the movement plan stored in the storage device,
- creates a first movement plan of the mobile object from a departure spot to a first destination in the space,
- creates a second movement plan passing through only the movable area as a movement plan of the mobile object from the departure spot to a second destination different from the first destination or the first destination upon creating a plan passing through the unclear area as the first movement plan, and
- outputs the first movement plan and the second movement plan, and
- wherein the mobile object is operated in accordance with the second movement plan.
Dependencies are inferred from the claim text.