Electric vehicle power management systems
A system that enables power flow management for electrical devices, such as electric vehicles. Power flow managers can coordinate charging activities. Power flow decisions may be based on site-level information. Power flow management strategies may be optimized. Power spikes may be avoided by using safe failure modes. Generation stacks may be used for reducing cost. AGC commands are used to control power resources. Power regulation are apportioned to power resources, and power regulation ranges may be determined. Power flow strategies are implemented in response to changes in intermittent power flow. Locations of devices may be determined using network fingerprints. Power flow measurements are determined, and AC power flows are inferred from DC power flows. Network traffic consumption are minimized. Communication protocols are translated. Enhanced vehicle communications are provided that communicate to vehicle subsystems, that arbitrate smart charge points, and that use existing hardware, non-specific hardware, or control extensibility systems.
1. A method for determining the location of devices on power flow management system using network fingerprints, comprising:
receiving network information, wherein the network information is associated with a plurality of electric devices;
generating a network fingerprint based on the network information;
storing the network fingerprint in a database;
detecting a change in device information of at least one of the plurality of electric devices;
comparing the changed device information of the at least one of the plurality of electric devices with the network fingerprint; and
determining a location of the at least one of the plurality of electric devices based on the network fingerprint.
2. The method of claim 1 , wherein the network information is received by a power flow management system.
3. The method of claim 1 , wherein the network information is received by at least one of the plurality of electric devices.
4. The method of claim 1 , wherein the database is stored by a power flow management system.
5. The method of claim 1 , wherein the database is stored by at least one of the plurality of electric devices.
6. The method of claim 1 , wherein the network fingerprint is generated using an approach selected from a group consisting of Global Positioning System (GPS) or cellular tower based Location Based Services (LBS).
7. The method of claim 1 , wherein the device information of the at least one of the plurality of electric devices is information selected from a group consisting of a MAC addresses, IP addresses, or trace routes.
8. The method of claim 1 , wherein the changed device information and the network fingerprint is compared using pattern matching.
9. The method of claim 1 , wherein the location of the at least one of the plurality of electric devices is a network reference.
10. The method of claim 1 , further comprising assigning a random location identifier.