Server, vehicle, and power supply system

A power supply system comprising:

• a power transmission device arranged on a road;
• a first vehicle and a second vehicle;
• and
• a server configured to communicate with the first vehicle and the second vehicle, wherein:
• each of the first vehicle and the second vehicle includes a power storage device configured to be charged with electric power wirelessly received from the power transmission device during traveling;
• the server includes:
• a processor;
• and
• a storage device that stores information on a power shortage area and stores priority levels for areas included in the power shortage area;
• and
• the processor is configured to:
• acquire a destination of the first vehicle and a destination of the second vehicle;
• limit a charging operation for the second vehicle when the destination of the first vehicle is included in the power shortage area stored in the storage device, the destination of the second vehicle is not included in the power shortage area, and the first vehicle is charged on the road;
• and
• when a plurality of vehicles is performing the charging operation on the road and the number of the vehicles exceeds a predetermined number:
• acquire the priority levels for the destination of each of the vehicles, and
• limit the charging operation for a vehicle of which the priority level for the destination is low as compared with the charging operation for a vehicle of which the priority level for the destination is high,
• the vehicles having destinations set to the power shortage area and being configured to be charged by the electric power from the power transmission device.

A vehicle configured to communicate with a server and wirelessly receive electric power from a power transmission device arranged on a road during traveling, the vehicle comprising:

• a power reception device configured to receive the electric power from the power transmission device;
• a power storage device configured to be charged with the electric power received by the power reception device;
• and
• a processor, wherein:
• the server stores information on a power shortage area and stores priority levels for areas included in the power shortage area;
• and
• the processor is configured to, when a destination of the vehicle is included in the power shortage area acquired from the server and the power storage device is charged with the electric power from the power transmission device arranged on a route to the destination:
• acquire information on a destination of a specific vehicle traveling on and around the power transmission device;
• request the server to limit a charging operation for the specific vehicle when the destination of the specific vehicle is not included in the power shortage area;
• and
• when a plurality of vehicles is performing the charging operation on the road and the number of the vehicles exceeds a predetermined number:
• acquire the priority levels for the destination of each of the vehicles, and
• limit the charging operation for a vehicle of which the priority level for the destination is low as compared with the charging operation for a vehicle of which the priority level for the destination is high,
• the vehicles having destinations set to the power shortage area and being configured to be charged by the electric power from the power transmission device.