Methods, devices, and systems for home based electric vehicle (EV) charging

1. A method implemented on an electric vehicle (EV) charger having a global navigation satellite system (GNSS) radio and a processor, the method comprising:

receiving known location data including a global position of the EV charger, wherein the known location data has an accuracy better than 10 centimeters;

receiving, from the GNSS radio, first GNSS timestamped data associated with the EV charger from a first constellation of GNSS satellites;

determining, by the processor, first GNSS location data based on the first GNSS timestamped data;

determining, by the processor, first GNSS error data based on the first GNSS location data and the known location data; and

transmitting the first GNSS error data to a mobile device, wherein the mobile device is configured to determine a relative position to the EV charger based on the first GNSS error data.

2. The method of claim 1 , wherein the mobile device is at least one of an EV, a smart phone, a smart tablet, and a smart watch.

3. The method of claim 1 further comprising providing charging enabled parking space influenced media data to a user interface (UI) associated with the EV charger based on the relative position.

4. The method of claim 1 further comprising:

receiving second GNSS timestamped data associated with a mobile device within proximity of the EV charger and at least a portion of the first constellation of GNSS satellites; and

determining a relative position of the mobile device to the EV charger based on the second GNSS timestamped data and the first GNSS error data.

5. The method of claim 1 further comprising:

receiving second GNSS location data associated with a mobile device within proximity of the EV charger, wherein second GNSS location data was determined based on second GNSS timestamped data associated with the mobile device and at least a portion of the first constellation of GNSS satellites; and

determining a relative position of the mobile device to the EV charger based on the second GNSS timestamped data and the first GNSS error data.

6. The method of claim 5 , wherein the mobile device is at least one of an EV, a smart phone, a smart tablet, and a smart watch.

7. The method of claim 6 further comprising providing charging enabled parking space influenced media data to a user interface (UI) associated with the EV charger based on the relative position.

8. The method of claim 7 , wherein the charging enabled parking space influenced media data is used to offset costs associated with home-based EV charging.

9. The method of claim 8 , wherein the charging enabled parking space influenced media data is further based on user information.

10. The method of claim 9 , the user information comprises user survey information.

11. The method of claim 10 , wherein the user survey information is requested during a user EV charger account registration by a user.

12. The method of claim 9 , wherein the user information comprises user social networking information.

13. The method of claim 1 , wherein the known location data has an accuracy better than 500 centimeters.

14. The method of claim 1 , wherein the known location data has an accuracy better than 20 centimeters.

15. The method of claim 1 , wherein the known location data has an accuracy better than 10 centimeters.

16. The method of claim 1 , wherein the known location data has an accuracy better than 5 centimeters.

17. The method of claim 1 , wherein the known location data has an accuracy better than 2 centimeters.

18. An electric vehicle (EV) charger comprising:

EV charging circuitry;

a global navigation satellite system (GNSS) radio;

a memory; and

at least one processor configured for:

receiving known location data including a global position of the EV charger, wherein the known location data has an accuracy better than 10 centimeters;

receiving, from the GNSS radio, first GNSS timestamped data associated with the EV charger from a first constellation of GNSS satellites;

determining first GNSS location data based on the first GNSS timestamped data;

determining first GNSS error data based on the first GNSS location data and the known location data; and

transmitting the first GNSS error data to a mobile device, wherein the mobile device is configured to determine a relative position to the EV charger based on the first GNSS error data.

19. A non-transitory computer-readable storage medium, the non-transitory computer-readable storage medium storing instructions to be implemented on an electric vehicle (EV) charger including at least one processor and a global navigation satellite system (GNSS) radio, the instructions when executed by the at least one processor cause the at least one computing device to perform a method, the method comprising:

receiving known location data including a global position of the EV charger, wherein the known location data has an accuracy better than 10 centimeters;

receiving, from the GNSS radio, first GNSS timestamped data associated with the EV charger from a first constellation of GNSS satellites;

determining first GNSS location data based on the first GNSS timestamped data;

determining first GNSS error data based on the first GNSS location data and the known location data; and

transmitting the first GNSS error data to a mobile device, wherein the mobile device is configured to determine a relative position to the EV charger based on the first GNSS error data.