Systems and method to trigger vehicle events based on contextual information

• US 9,786,104 B2
• Filed: 01/25/2016
• Issued: 10/10/2017
• Est. Priority Date: 01/25/2016
• Status: Active Grant

• Current Assignee: SmartDrive Systems, Inc. (Solera Holdings Incorporated)
• Original Assignee: SmartDrive Systems, Inc. (Solera Holdings Incorporated)
• Inventors: Palmer, Jason, Griswold, Jeffrey, Freitas, Mark, Deninger, Daniel A., Forney, David, Sljivar, Slaven, Vaidya, Alekh
• Primary Examiner(s): Shaawat, Mussa A
• Assistant Examiner(s): KERRIGAN, MICHAEL V
• Application Number:
  US15/006,066
• Publication Number:
  US 20170213397A1
• Time in Patent Office: 624 Days
• CPC Class Codes: B60W 2420/403 Image sensing, e.g. optical camera
• CPC Class Codes: B60W 2510/0604 Throttle position
• CPC Class Codes: B60W 2510/0666 Engine power
• CPC Class Codes: B60W 2510/182 Brake pressure, e.g. of fluid or between pad and disc
• CPC Class Codes: B60W 2520/10 Longitudinal speed
• CPC Class Codes: B60W 2520/105 Longitudinal acceleration
• CPC Class Codes: B60W 2520/125 Lateral acceleration
• CPC Class Codes: B60W 2540/18 Steering angle
• CPC Class Codes: B60W 2552/00 Input parameters relating to infrastructure
• CPC Class Codes: B60W 2554/00 Input parameters relating to objects
• CPC Class Codes: B60W 2555/20 Ambient conditions, e.g. wind or rain
• CPC Class Codes: B60W 2556/10 Historical data
• CPC Class Codes: B60W 30/00 Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
• CPC Class Codes: B60W 40/04 Traffic conditions
• CPC Class Codes: B60W 40/09 Driving style or behaviour
• CPC Class Codes: G01C 21/26 specially adapted for navigation in a road network
• CPC Class Codes: G01C 22/00 Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers
• 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 5/0816 Indicating performance data, e.g. occurrence of a malfunction
• CPC Class Codes: G07C 5/0841 : Registering performance data recording measured values G01D; information storage G11B

Abstract

This disclosure relates to a system and method for detecting vehicle events. Some or all of the system may be installed in a vehicle, operate at the vehicle, and/or be otherwise coupled with a vehicle. The system includes one or more sensors configured to generate output signals conveying information related to the vehicle. The system receives contextual information from a source external to the vehicle. The system detects a vehicle event based on the information conveyed by the output signals from the sensors and the received contextual information.

Claims

1. A system configured to detect vehicle events, the system configured to couple with a vehicle, the system comprising:

one or more sensors configured to generate output signals conveying information related to one or more current operating conditions of the vehicle associated with movement of the vehicle, wherein the one or more sensors are carried by the vehicle;

electronic storage configured to store information, and

one or more processors configured to;

determine a current operating condition of the vehicle based on the generated output signals;

receive contextual information related to two or more current environmental conditions near and/or around the vehicle, wherein the two or more current environmental conditions include a first condition related to traffic conditions, and wherein the two or more current environmental conditions further include a second condition related to at least one of weather conditions and/or visibility;

determine a first threshold value at which the current operating condition of the vehicle effectuates detection of vehicle events, wherein the first threshold value varies based on the first condition;

at the vehicle, detect a vehicle event based on a first comparison of the current operating condition of the vehicle and the first threshold value, wherein detection of the vehicle event is further based on a second comparison of the first condition with a second threshold value, and wherein the second threshold value varies based on the second condition;

create a vehicle event record based on the detected vehicle event, wherein the vehicle event record includes the received contextual information and the information related to the one or more current operating conditions of the vehicle;

store the vehicle event record in the electronic storage; and

effectuate presentation to a user of the system, via a user interface, of a notification based on the vehicle event record.

2. The system of claim 1, wherein at least some of the contextual information is received from one or more sources external to the vehicle.

3. The system of claim 1, wherein the one or more current operating conditions of the vehicle include vehicle speed of the vehicle, and wherein the vehicle event includes a particular driving maneuver.

4. The system of claim 1, wherein the value of the current operating condition of the vehicle does not effectuate detection of the vehicle event absent the received contextual information.

5. The system of claim 1, wherein the current operating condition of the vehicle includes at least one of vehicle speed, an engine load, a throttle level (or accelerator position), a particular acceleration level of the vehicle, a particular change in vehicle direction, and multiple changes in vehicle direction.

6. The system of claim 1, wherein the current operating condition of the vehicle is vehicle speed, wherein the contextual information includes a likelihood of traffic congestion near the vehicle, and wherein the vehicle event is related to unsafe vehicle speed.

7. The system of claim 1, wherein the current operating condition of the vehicle is brake pressure, wherein the contextual information includes a likelihood of road surface near the vehicle being wet and/or icy, and wherein the vehicle event is related to potential collision conditions.

8. The system of claim 1, wherein the one or more sensors include a video camera, and wherein the one or more sensors are configured such that the information related to the one or more current operating conditions of the vehicle includes video information.

9. The system of claim 1, wherein the one or more processors are further configured to determine and/or obtain geographical information of the vehicle, and wherein detection of the vehicle event is further based on the geographical information of the vehicle.

10. A system configured to detect vehicle events, the system configured to couple with a vehicle, the system comprising:

one or more sensors configured to generate output signals conveying information related to one or more current operating conditions of the vehicle associated with movement of the vehicle, wherein the one or more sensors are carried by the vehicle;

electronic storage configured to store information; and

one or more processors configured to;

determine a first operating condition and a second operating condition of the vehicle based on the generated output signals, wherein the first operating condition corresponds to a first moment in time, wherein the second operating condition corresponds to a second moment in time, and wherein the second moment in time is subsequent to the first moment in time;

at the vehicle, analyze the first operating condition and determine that no vehicle event has occurred that needs to be reported to either a driver of the vehicle or an external server;

receive contextual information related to two or more current environmental conditions near and/or around the vehicle, wherein the two or more current environmental conditions include a first condition related to traffic conditions, and wherein the two or more current environmental conditions further include a second condition related to at least one of weather conditions and/or visibility;

determine a first threshold value at which the second operating condition of the vehicle effectuates detection of vehicle events, wherein the first threshold value varies based on the first condition;

at the vehicle, detect a vehicle event based on a first comparison of the second operating condition of the vehicle and the first threshold value, wherein detection of the vehicle event is further based on a second comparison of the first condition of the vehicle with a second threshold value, and wherein the second threshold value varies based on the second condition;

create a vehicle event record based on the detected vehicle event, wherein the vehicle event record includes the received contextual information and the information related to the one or more current operating conditions of the vehicle;

store the vehicle event record in the electronic storage; and

effectuate presentation to a user of the system, via a user interface, of a notification based on the vehicle event record.

11. A method to detect vehicle events for a vehicle, the method being implemented in a computer system that includes one or more sensors and one or more physical processors, the method comprising:

generating, by the one or more sensors, output signals conveying information related to one or more current operating conditions of the vehicle associated with movement of the vehicle, wherein the one or more sensors are carried by the vehicle;

determining a current operating condition of the vehicle based on the generated output signals;

receiving contextual information related to two or more current environmental conditions near and/or around the vehicle, wherein the two or more current environmental conditions include a first condition related to traffic conditions, and wherein the two or more current environmental conditions further include a second condition related to at least one of weather conditions and/or visibility;

determining a first threshold value at which the current operating condition of the vehicle effectuates detection of vehicle events, wherein the first threshold value varies based on the first condition;

detecting, at the vehicle, a vehicle event based on a first comparison of the current operating condition of the vehicle and the first threshold value, wherein detection of the vehicle event is further based on a second comparison of the first condition with a second threshold value, and wherein the second threshold value varies based on the second condition;

creating a vehicle event record based on the detected vehicle event, wherein the vehicle event record includes the received contextual information and the information related to the one or more current operating conditions of the vehicle;

storing the vehicle event record in electronic storage; and

effectuating presentation to a user of the system, via a user interface, of a notification based on the vehicle event record.

12. The method of claim 11, wherein at least some of the contextual information is received from one or more sources external to the vehicle.

13. The method of claim 11, wherein the one or more current operating conditions of the vehicle include vehicle speed of the vehicle, and wherein the vehicle event includes a particular driving maneuver.

14. The method of claim 11, wherein the value of the current operating condition of the vehicle does not effectuate detection of the vehicle event absent the received contextual information.

15. The method of claim 11, wherein the current operating condition of the vehicle includes at least one of vehicle speed, an engine load, a throttle level (or accelerator position), a particular acceleration level of the vehicle, a particular change in vehicle direction, and multiple changes in vehicle direction.

16. The method of claim 11, wherein the current operating condition of the vehicle is vehicle speed, wherein the contextual information includes a likelihood of traffic congestion near the vehicle, and wherein the vehicle event is related to unsafe vehicle speed.

17. The method of claim 11, wherein the current operating condition of the vehicle is break pressure, wherein the contextual information includes a likelihood of road surface near the vehicle being wet and/or icy, and wherein the vehicle event is related to potential collision conditions.

18. The method of claim 11, wherein the one or more sensors include a video camera, and wherein the information related to the one or more current operating conditions of the vehicle includes video information.

19. The method of claim 11, further comprising determining and/or obtaining geographical information of the vehicle, and wherein detecting the vehicle event is further based on the geographical information of the vehicle.

20. A system configured to detect vehicle events, the system configured to couple with a vehicle, the system comprising:

one or more sensors configured to generate output signals conveying information related to a current speed of the vehicle;

electronic storage configured to store information, and

one or more processors configured to;

determine the current speed of the vehicle based on the generated output signals;

receive contextual information related to two or more current environmental conditions near and/or around the vehicle, wherein the two or more current environmental conditions include a traffic condition and a weather condition;

determine a first threshold value at which the current speed of the vehicle effectuates detection of vehicle events, wherein the first threshold value varies based on the traffic condition;

determine a second threshold value for the traffic condition, wherein the second threshold value varies based on the weather condition;

at the vehicle, detect a vehicle event based on;

(i) a first comparison of the current speed of the vehicle with the first threshold value, and

(ii) a second comparison of the traffic condition with the second threshold value;

create a vehicle event record based on the detected vehicle event, wherein the vehicle event record includes the received contextual information and the current speed of the vehicle;

store the vehicle event record in the electronic storage; and

effectuate presentation to a user of the system, via a user interface, of a notification based on the vehicle event record.