Charging system

A charging system comprising:

• a vehicle;
• and
• a charging device, wherein
• the charging device comprises:
• a first communication unit configured to perform wireless communication with the vehicle to transmit an identifier of the charging device;
• a second communication unit configured to perform wireless communication with the vehicle to receive instruction information for instructing to start or end supplying the vehicle with electric power;
• and
• a supplying unit disposed to be able to supply the vehicle positioned in a predetermined region with electric power in accordance with the received instruction information, and
• the vehicle comprises:
• a power storage functional unit;
• a driving unit configured to drive the vehicle with electric power discharged from the power storage functional unit;
• a power reception unit disposed to be able to receive electric power supplied from the supplying unit;
• a charge controller configured to charge the power storage functional unit with electric power received by the power reception unit;
• a third communication unit configured to perform wireless communication with the first communication unit positioned in a first range smaller than the predetermined region based on the vehicle to receive the identifier;
• and
• a fourth communication unit configured to transmit the instruction information to the second communication unit of the charging device that is identified with the identifier received by the third communication unit, the second communication unit being positioned in a second range larger than the first range based on the vehicle.