Server device
The server device includes a communication unit and a control unit that performs communication using the communication unit. The control unit sends a movement instruction to the first power supply vehicle to the position of the power supply vehicle when the traffic situation around the power supply vehicle that requires power supply is a first situation. When the traffic situation is a second situation where the degree of congestion is higher than the first situation, the control unit causes a second power supply vehicle having a higher power generation capacity than the first power supply vehicle to move to the position of the power supplied vehicle. Send movement instructions.
1 . A server device comprising:
a communication unit; and
a control unit that performs communication using the communication unit, wherein:
the control unit sends a movement instruction to a first power supply vehicle to move to a position of a power supply subject vehicle that requires power supply when a traffic situation around the power supply subject vehicle is a first situation; and
the control unit sends a movement instruction to a second power supply vehicle to move to the position of the power supply subject vehicle when the traffic situation is a second situation in which a degree of congestion is higher than the first situation, the second power supply vehicle having a higher power generation capacity than the first power supply vehicle, wherein
the first power supply vehicle is equipped with only a battery,
the second power supply vehicle is equipped with a battery and a power generation device, and
the second power supply vehicle uses fuel to generate electricity with the power generation device.
2 . The server device according to claim 1 , wherein the control unit sends the movement instruction to the first or second power supply vehicle capable of supplying an amount of power to bring a remaining battery amount of the power supply subject vehicle to a predetermined amount.
3 . The server device according to claim 2 , wherein the control unit selects the second power supply vehicle on condition that there is a replenishment base for fuel to be used for power generation near the power supply subject vehicle.
4 . The server device according to claim 3 , wherein the control unit selects the second power supply vehicle according to a type of the fuel.
5 . The server device according to claim 3 , wherein
the control unit groups a plurality of the power supply subject vehicles that are power supply targets in which a distance between power supply subject vehicles in the plurality of the power supply subject vehicles closest to each other is from several meters to more than ten meters or less, and
the control unit searches for the replenishment base within a range of several hundred meters from at least one power-supply-subject vehicle included in the group.
6 . The server device according to claim 3 , wherein the replenishment base comprises at least one of a hydrogen station for a fuel cell and a gasoline station for a gasoline power generator for fuel used by the power generation device.
7 . The server device according to claim 6 , wherein the control unit prioritizes selection of a power supply vehicle that generates power using hydrogen fuel cell over gasoline to reduce environmental burden.
8 . The server device according to claim 2 , wherein the predetermined amount corresponds to a state-of-charge threshold equal to or greater than 80%.
9 . The server device according to claim 1 , wherein the control unit determines the
traffic situation based on a moving speed derived from a change in position over time and a distance between nearest power-supply-subject vehicles.
10 . The server device according to claim 9 , wherein the control unit periodically acquires the position of the power-supply-subject vehicles at a period of several seconds to more than ten seconds to derive the moving speed.
11 . The server device according to claim 1 , wherein, when the traffic situation is the second situation, the control unit selects, as the second power supply vehicle, a vehicle in which a remaining battery amount and an amount of power that can be generated exceeds a required amount of electricity.
12 . The server device according to claim 11 , wherein, when the traffic situation is not congested, the control unit selects the first power supply vehicle whose remaining battery amount exceeds the required amount of electricity.
13 . The server device according to claim 1 , wherein, when the traffic situation is not congested, the control unit selects the first power supply vehicle whose remaining battery amount exceeds the required amount of electricity.