Mediator device for smart electric vehicle charging
First Claim
Patent Images
1. An apparatus, comprising:
- a first electrical connector configured to be in electrical connection with an electrical vehicle charging station;
a second electrical connector connected to the first electrical connecter by a power bus, wherein the second electrical connector is configured to electrically connect to an electrical vehicle;
a communication system configured to be in communication with an optimization service, wherein the optimization service provides optimization data for charging the electrical vehicle from the electrical vehicle charging station;
a data processing system that performs operations comprising;
receiving optimization data from the optimization service, the optimization data specifying a mediated charging capacity to be serviced by the electrical vehicle charging station based at least in part on an expected duration of a connection between the electric vehicle and the electrical vehicle charging station;
receiving a first signal, provided to the apparatus by the electrical vehicle charging station through the first electrical connector of the apparatus, indicative of an available charging capacity of the electrical vehicle charging station;
determining, based on the optimization data that the mediated charging capacity is less than the available charging capacity of the electrical vehicle charging station;
modifying, based on the determination, the first signal indicative of the available charging capacity of the electrical vehicle charging station to generate a second signal indicative of the mediated charging capacity that is less than the available charging capacity of the electrical vehicle charging station; and
providing the second signal to the electrical vehicle through the second electrical connector, wherein the second signal limits a charge rate selected by the electrical vehicle to less than or equal to the mediated charging capacity, wherein the apparatus charges the electrical vehicle through the second electrical connector at the charge rate selected by the electrical vehicle.
2 Assignments
0 Petitions
Accused Products
Abstract
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for smart electric vehicle charging and a mediator device for the same. In one aspect, a method includes receiving a signal, at a first connector, indicative of a charging capacity of a charging station, from the charging station, and providing a signal indicative of a second charging capacity at a second connector to an electrical vehicle, wherein the second charging capacity is determined based on optimization data received from an optimization service.
14 Citations
14 Claims
-
1. An apparatus, comprising:
-
a first electrical connector configured to be in electrical connection with an electrical vehicle charging station; a second electrical connector connected to the first electrical connecter by a power bus, wherein the second electrical connector is configured to electrically connect to an electrical vehicle; a communication system configured to be in communication with an optimization service, wherein the optimization service provides optimization data for charging the electrical vehicle from the electrical vehicle charging station; a data processing system that performs operations comprising; receiving optimization data from the optimization service, the optimization data specifying a mediated charging capacity to be serviced by the electrical vehicle charging station based at least in part on an expected duration of a connection between the electric vehicle and the electrical vehicle charging station; receiving a first signal, provided to the apparatus by the electrical vehicle charging station through the first electrical connector of the apparatus, indicative of an available charging capacity of the electrical vehicle charging station; determining, based on the optimization data that the mediated charging capacity is less than the available charging capacity of the electrical vehicle charging station; modifying, based on the determination, the first signal indicative of the available charging capacity of the electrical vehicle charging station to generate a second signal indicative of the mediated charging capacity that is less than the available charging capacity of the electrical vehicle charging station; and providing the second signal to the electrical vehicle through the second electrical connector, wherein the second signal limits a charge rate selected by the electrical vehicle to less than or equal to the mediated charging capacity, wherein the apparatus charges the electrical vehicle through the second electrical connector at the charge rate selected by the electrical vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A computer-implemented method, comprising:
-
receiving, by an apparatus, optimization data from an optimization service for a charging station, wherein the optimization data specifies a mediated charging capacity to be serviced by the charging station based at least in part on an expected duration of a connection between an electric vehicle and the charging station; receiving, by the apparatus over a first electrical connector that is in electrical connection with the charging station, a first signal indicative of an available charging capacity of the charging station; determining, by the apparatus and based on the received optimization data from the optimization service, that the mediated charging capacity is less than the available charging capacity of the charging station; modifying, by the apparatus and based on the determination, the first signal indicative of the available charging capacity of the charging station to generate a second signal indicative of the mediated charging capacity that is less than the available charging capacity of the charging station; and providing, by the apparatus, the second signal to the electrical vehicle over a second electrical connector that is in electrical connection with the electrical vehicle, wherein the second signal limits a charge rate selected by the electrical vehicle to less than or equal to the mediated charging capacity; and charging the electrical vehicle through the second electrical connector at the charge rate selected by the electrical vehicle. - View Dependent Claims (9, 10, 11, 12, 13, 14)
-
Specification