ASSESSMENT OF ELECTRONIC SENSOR DATA TO REMOTELY IDENTIFY A MOTOR VEHICLE AND MONITOR DRIVER BEHAVIOR

• US 20150371465A1
• Filed: 06/29/2015
• Published: 12/24/2015
• Est. Priority Date: 06/08/2012
• Status: Active Grant

• Current Assignee: Karma Automotive LLC (Wanxiang Group Corporation)
• Original Assignee: Airbiquity Incorporated
• Inventors: Garrett, Darrin, Mann, Darren
• Granted Patent: US 9,401,057 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: F04C 2270/0421 Controlled or regulated
• CPC Class Codes: G06F 16/335 Filtering based on additional data, e.g. user or group profiles filtering in web context G06F16/9535, G06F16/9536
• CPC Class Codes: G06F 17/00 Digital computing or data processing equipment or methods, specially adapted for specific functions information retrieval, database structures or file system structures therefor G06F16/00
• CPC Class Codes: G07C 2205/02 using a vehicle scan tool
• CPC Class Codes: G07C 5/006 Indicating maintenance
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C
• CPC Class Codes: G07C 5/0808 Diagnosing performance data testing of vehicles G01M17/00; testing of electrical installation on vehicles G01R31/005
• CPC Class Codes: G07C 5/0841 Registering performance data recording measured values G01D; information storage G11B
• CPC Class Codes: G07C 5/085 using electronic data carriers
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/55 Push-based network services

Abstract

A computing device is connected to a motor vehicle'"'"'s diagnostic port or communication port to acquire vehicle sensor data, for example from various pressure, temperature, oxygen, fuel and other sensors typically installed on a motor vehicle for other reasons. Acquired sensor data is wirelessly transmitted to a remote server where the acquired sensor data can be compared to a database of stored sensor data to identify the motor vehicle. Additional functionality is described that leverages uploaded sensor data. Sensor data may be uploaded to the server in near-real time, and/or buffered locally and uploaded by periodic or episodic, push or pull communication protocols.

Claims

1. A computer-implemented method comprising:

acquiring electronic sensor data from a remote motor vehicle;

repeating the acquiring step so as to accumulate the electronic sensor data over a selected period of time;

correlating the accumulated electronic sensor data to a database of baseline sensor data so as to identify a corresponding motor vehicle;

analyzing the accumulated electronic sensor data for a corresponding vehicle driver so as to form a driver profile associated with the identified motor vehicle and the corresponding vehicle driver; and

storing the driver profile in a central server database of plural driver profiles.

2. The method of claim 1 wherein the electronic sensor data is transmitted wirelessly from the motor vehicle to a central server.

3. The method of claim 2 wherein the electronic sensor data is acquired over an on-board network of the motor vehicle for transmission to a central server.

4. The method of claim 2 wherein the electronic sensor data is acquired through a connection to an OBD port of the motor vehicle for transmission over a wireless telecommunication link to a central server.

5. The method of claim 4 including acquiring the data in a mobile device coupled to the OBD port of the motor vehicle and substantially immediately transmitting the acquired data from the mobile device to a central server in the wireless telecommunication link.

6. The method of claim 1 including transmitting the electronic sensor data to a central server in substantially real time.

7. The method of claim 1 and further comprising:

acquiring current electronic sensor data from a remote motor vehicle; and

comparing the new electronic sensor data to the central server database of plural driver profiles to identify a current driver of a vehicle.

8. The method of claim 1 and further comprising comparing the new electronic sensor data to previously stored sensor data in the database to detect a change in behavior of the driver.

9. The method of claim 1 and further wherein the driver profile includes, for a selected vehicle, data acquired from at least three sensors selected from the group consisting of the following sensors

engine coolant temperature

engine air temperature

fuel rail pressure

engine oil temperature

absolute throttle position limit

engine RPM at idle

Lambda exhaust oxygen sensor voltage.

10. The method of claim 1 and further comprising comparing the new electronic sensor data to previously stored sensor data in the database to detect a maintenance issue of the corresponding vehicle.