Electric vehicle monitoring system

Patent metadata

Field	Value
Publication number	US-2025249778-A1
Application number	US-202418434648-A
Country	US
Kind code	A1
Filing date	Feb 6, 2024
Priority date	Feb 6, 2024
Publication date	Aug 7, 2025
Grant date	—

Abstract

An electric vehicle (EV) monitoring system for a vehicle includes a display and a server configured to receive data from one or more charging stations. The data includes a rate of charge. The EV monitoring system also includes an electronic control unit (ECU) communicatively coupled with the server and the display. The ECU includes data processing hardware that includes an EV monitoring application. The EV monitoring application includes a state of charge of the vehicle and is configured to generate a frequency diagram based on the rate of charge received by the server and the state of charge.

First claim

What is claimed is:

1 . An electric vehicle (EV) monitoring system for a vehicle, the EV monitoring system comprising:
a display; a server including geofenced zones and being configured to receive data from one or more charging stations within at least one of the geofenced zones, the data including a rate of charge; and an electronic control unit (ECU) communicatively coupled with the server and the display, the ECU including data processing hardware including an EV monitoring application and a navigation application, the navigation application including location data and a route of the vehicle, the EV monitoring application including a state of charge of the vehicle and being configured to generate a frequency diagram based on the route from the navigation application, the rate of charge received by the server, and the state of charge.

2 . The EV monitoring system of claim 1 , wherein the EV monitoring application is configured to display the frequency diagram on the display of the vehicle.

3 . The EV monitoring system of claim 1 , wherein the data received by the server includes availability data and an average utilization, the EV monitoring application being configured to update the generated frequency diagram based on the availability data and the average utilization.

4 . The EV monitoring system of claim 1 , wherein the server includes wait time data and is configured to calculate a delta time based on the wait time data.

5 . The EV monitoring system of claim 4 , wherein the EV monitoring application is configured to update the frequency diagram based on the delta time received from the server.

6 . The EV monitoring system of claim 1 , wherein the frequency diagram includes a wait time and a charge time.

7 . The EV monitoring system of claim 1 , wherein the state of charge includes a desperation factor based on a battery capacity of the vehicle and a location of the vehicle.

8 . An electric vehicle (EV) monitoring system for a vehicle, the EV monitoring system comprising:
a display; a server configured to receive data from one or more charging stations, the data including a rate of charge; and an electronic control unit (ECU) communicatively coupled with the server and the display, the ECU including data processing hardware including an EV monitoring application, the EV monitoring application including a state of charge of the vehicle and being configured to generate a frequency diagram based on the rate of charge received by the server and the state of charge.

9 . The EV monitoring system of claim 8 , wherein the EV monitoring application is configured to display the frequency diagram on the display of the vehicle.

10 . The EV monitoring system of claim 8 , wherein the data received by the server includes availability data and an average utilization, the EV monitoring application being configured to update the generated frequency diagram based on the availability data and the average utilization.

11 . The EV monitoring system of claim 8 , wherein the server includes wait time data and is configured to calculate a delta time based on the wait time data.

12 . The EV monitoring system of claim 11 , wherein the EV monitoring application is configured to update the frequency diagram based on the delta time received from the server.

13 . The EV monitoring system of claim 8 , wherein the frequency diagram includes a wait time and a charge time.

14 . The EV monitoring system of claim 8 , wherein the state of charge includes a desperation factor based on a battery capacity of the vehicle and a location of the vehicle.

15 . A computer-implemented method when executed by data processing hardware causes the data processing hardware to perform operations comprising:
determining, via an electric vehicle (EV) monitoring application, a battery capacity of a vehicle; determining, via the EV monitoring application, a desperation factor based on the determined battery capacity; identifying, based on a geofenced zone of a server, charging facilities, the charging facilities including facility data and stall data; determining, via the server, a delta time based on the facility data and the stall data; and generating, via the EV monitoring application, a frequency diagram including a wait time and a charge time.

16 . The method of claim 15 , wherein identifying the charging facilities includes identifying a route from an electronic control unit (ECU) of the vehicle and comparing the identified route with the geofenced zones.

17 . The method of claim 15 , further including determining, by the EV monitoring application, a state of charge of the vehicle, the state of charge including the battery capacity and the desperation factor.

18 . The method of claim 15 , further including displaying the generated frequency diagram on a display of the vehicle.

19 . The method of claim 15 , further including preconditioning a battery of the vehicle in response to the determined state of charge and identifying the charging facility based on a preconditioning status of the battery.

20 . A vehicle incorporating the method of claim 15 .

Assignees

• Gm Global Tech Operations Llc

Inventors

• Menta Gopinath
• Lipinski Austin
• Surti Iqbal M
• Dundigalla Janak Kumar
• Talwar Gaurav
• Doran Thomas
• Marotta Jr Frank

Classifications

• Y02T90/16

  Information or communication technologies improving the operation of electric vehicles · CPC title

• Y02T10/70

  Energy storage systems for electromobility, e.g. batteries · CPC title

• B60L53/66 Primary

  Data transfer between charging stations and vehicles · CPC title

• B60L2240/622

  by satellite navigation · CPC title

• B60L2250/16

  by display · CPC title