Centrally dispatched power supply using autonomous electric vehicle fleet
A fleet management system dispatches autonomous electric vehicles (AEVs) as on-demand power sources. The fleet management system receives a request for a power source including a location and data describing the amount of power requested. The fleet management system selects an AEV of the fleet to service the request based on the relative locations of the AEVs to the requested location, and based on the amount of power requested. The fleet management system instructs the selected AEV to drive to the location and supply power. The fleet management system instructs the selected AEV to disconnect and return to the charging station, and may instruct another AEV to continue fulfilling the request if additional power is needed.
1. A vehicle comprising:
a battery;
a power distribution module coupled to the battery, the power distribution module to:
distribute power from the battery to a plurality of components of the vehicle during a driving mode, the plurality of components comprising components for driving the vehicle, and
distribute power from the battery to at least one external system during a power source mode; and
a power system controller coupled to the battery, the power system controller to:
monitor a level of charge in the battery during the power source mode,
in response to the level of charge in the battery reaching a threshold level, instruct the power distribution module to discontinue distributing power to the at least one external system,
monitor a rate of power distribution during the power source mode,
compare the rate of power distribution during the power source mode to a threshold rate, and
in response to the rate of power distribution exceeding the threshold rate, instruct the power distribution module to throttle the rate of power distribution to the threshold rate, wherein the power system controller is to instruct the power distribution module to throttle the rate of power distribution to the threshold rate after the rate of power distribution has exceeded the threshold rate for at least a threshold period of time.
2. The vehicle of claim 1 , wherein, in response to the level of charge in the battery reaching the threshold level, the power system controller is further to instruct the power distribution module to enter the driving mode.
3. The vehicle of claim 1 , further comprising a communications interface to:
transmit, to a fleet management system, data describing the level of charge in the battery and the rate of power distribution, and
receive, from the fleet management system, an instruction to discontinue distributing power to the at least one external system in response to the level of charge in the battery reaching the threshold level.
4. The vehicle of claim 3 , wherein the communications interface is configured to receive a second instruction to drive to a charging station, and the vehicle is configured to autonomously drive to the charging station in response to the second instruction.
5. The vehicle of claim 1 , wherein the threshold level for the battery includes at least an amount of charge for the vehicle to return to a charging station.
6. The vehicle of claim 1 , further comprising a power connector to couple the battery to the at least one external system, the vehicle to distribute power through the power connector.
7. The vehicle of claim 6 , the vehicle further comprising a robotic arm to insert a plug into the power connector of the vehicle.
8. A method comprising:
distributing power from a battery of an electric vehicle to a plurality of components of the electric vehicle during a driving mode, the plurality of components comprising components for driving the electric vehicle;
distributing power from the battery to at least one external system during a power source mode;
monitoring a level of charge in the battery during the power source mode;
in response to the level of charge in the battery reaching a threshold level, discontinuing the distribution of power to the at least one external system;
monitoring a rate of power distribution during the power source mode;
comparing the rate of power distribution during the power source mode to a threshold rate; and
in response to the rate of power distribution exceeding the threshold rate, throttling the rate of power distribution to the threshold rate, wherein the throttling of the rate of power distribution to the threshold rate is after the rate of power distribution has exceeded the threshold rate for at least a threshold period of time.
9. The method of claim 8 , further comprising:
in response to the level of charge in the battery reaching the threshold level, entering the driving mode.
10. The method of claim 8 , further comprising:
transmitting, to a fleet management system, data describing the level of charge in the battery and the rate of power distribution, and
receiving, from the fleet management system, an instruction to discontinue distributing power to the at least one external system in response to the level of charge in the battery reaching the threshold level.
11. The method of claim 10 , further comprising:
receiving, from the fleet management system, a second instruction to drive to a charging station; and
in response to the second instruction, autonomously driving to the charging station.
12. The method of claim 8 , wherein the threshold level for the battery includes at least an amount of charge for the electric vehicle to return to a charging station.
13. The method of claim 8 , the electric vehicle comprising a power connector to couple the battery to the at least one external system, the electric vehicle to distribute power through the power connector.
14. The method of claim 13 , the electric vehicle further comprising a robotic arm, the method further comprising inserting a plug into the power connector of the electric vehicle using the robotic arm.
15. A non-transitory computer-readable medium storing instructions, when executed by one or more processors, cause the one or more processors to:
distribute power from a battery of an electric vehicle to a plurality of components of the electric vehicle during a driving mode, the plurality of components comprising components for driving the electric vehicle;
distribute power from the battery to at least one external system during a power source mode;
monitor a level of charge in the battery during the power source mode;
in response to the level of charge in the battery reaching a threshold level, discontinue the distribution of power to the at least one external system;
monitor a rate of power distribution during the power source mode;
compare the rate of power distribution during the power source mode to a threshold rate; and
in response to the rate of power distribution exceeding the threshold rate, throttle the rate of power distribution to the threshold rate, wherein the throttling of the rate of power distribution to the threshold rate is after the rate of power distribution has exceeded the threshold rate for at least a threshold period of time.
16. The computer-readable medium of claim 15 , wherein the instructions further cause the one or more processors to:
in response to the level of charge in the battery reaching the threshold level, enter the driving mode.
17. The computer-readable medium of claim 15 , wherein the instructions further cause the one or more processors to:
transmit, to a fleet management system, data describing the level of charge in the battery and the rate of power distribution, and
receive, from the fleet management system, an instruction to discontinue distributing power to the at least one external system in response to the level of charge in the battery reaching the threshold level.
18. The computer-readable medium of claim 17 , wherein the instructions further cause the one or more processors to:
receive, from the fleet management system, a second instruction to drive to a charging station; and
in response to the second instruction, autonomously drive to the charging station.
19. The computer-readable medium of claim 15 , wherein the threshold level for the battery includes at least an amount of charge for the electric vehicle to return to a charging station.
20. The computer-readable medium of claim 15 , the electric vehicle comprising a power connector to couple the battery to the at least one external system, the electric vehicle to distribute power through the power connector, and the electric vehicle further comprising a robotic arm, wherein the instructions further cause the one or more processors to insert a plug into the power connector of the electric vehicle using the robotic arm.