VEHICLE SAFETY SYSTEM AND METHOD

• US 20170374553A1
• Filed: 08/28/2017
• Published: 12/28/2017
• Est. Priority Date: 11/20/2015
• Status: Active Grant

• Current Assignee: Centric Consulting, LLC
• Original Assignee: Centric Consulting, LLC
• Inventors: Caldwell, Chad, Martinez, Chris, Kessler, John, McKinney, Michael
• Granted Patent: US 9,924,365 B2
• Time in Patent Office: Days
• CPC Class Codes: H04M 1/72454 according to context-related or environment-related conditions
• CPC Class Codes: H04M 1/72463 to restrict the functionality of the device
• CPC Class Codes: H04W 12/082 using revocation of authorisation
• CPC Class Codes: H04W 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 4/027 using movement velocity, acceleration information
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Abstract

A vehicle safety system and method for controlling usage of mobile devices in a vehicle is disclosed that includes determining mobile device location in the vehicle; determining vehicle movement; determining whether device is being used by the driver based on device location; and monitoring or limiting usage of the device based on whether its being used by the driver while the vehicle is moving. An electronic beacon located in the vehicle can be used in determining device location. The method can include monitoring activation and usage of device functionality; maintaining an enforcement list of functionality to be limited when used by the driver; determining if any functionality on the enforcement list is attempting to activate, and if so limiting or disabling activation of that functionality. The method can include generating a device motion/usage profile for the driver while driving, and scoring the driver based on the device motion/usage profile.

Claims

1. A vehicle safety system that controls usage of a mobile device in a vehicle, the vehicle safety system comprising:

one or more electronic beacons located in the vehicle, the electronic beacons transmit a location signal;

a proximity sensor that generates device location data using the location signal, the device location data monitors location of the mobile device in the vehicle;

a movement sensor that detects movement of the vehicle or the mobile device, and that generates movement data;

device motion sensors that detect motion of the mobile device within the vehicle, and that generate device motion data;

a processor that receives the device location data, the movement data and the device motion data;

the processor determines a distance between the mobile device and the electronic beacons using the device location data;

the processor further determines whether the mobile device is being used by a driver of the vehicle using the distance between the mobile device and the electronic beacon, and determines whether the vehicle is moving using the movement data; and

the processor further determines whether the driver of the vehicle is moving the mobile device within the vehicle using the device location data and the device motion data;

wherein the processor monitors usage of the mobile device based on whether the mobile device is being used by the driver of the vehicle while the vehicle is moving and whether the driver of the vehicle moves the mobile device within the vehicle while the vehicle is moving.

2. The vehicle safety system of claim 1, wherein the processor limits usage of the mobile device based on whether the mobile device is being used by the driver of the vehicle while the vehicle is moving.

3. The vehicle safety system of claim 1, wherein each of the electronic beacons transmits a Bluetooth signal;

and

the proximity sensor is a Bluetooth component on the mobile device that detects the Bluetooth signals transmitted by the electronic beacons.

4. The vehicle safety system of claim 1, wherein the motion sensor is a GPS sensor on the mobile device that detects movement of the mobile device.

5. The vehicle safety system of claim 1, wherein the electronic beacon is located in the vehicle between a steering column and a driver-side doorjamb.

6. The vehicle safety system of claim 1, further comprising:

a device usage monitor that detects functionality of the mobile device being used, and that generates functionality data that indicates what functionality of the mobile device is currently being used;

an enforcement list of mobile device functionality to be limited by the vehicle safety system when the mobile device is being used by the driver of the vehicle while the vehicle is moving;

wherein the processor receives the functionality data, determines if any functionality of the mobile device currently being used is on the enforcement list, and if any functionality of the mobile device currently being used is on the enforcement list then the processor limits that functionality of the mobile device according to the enforcement list.

7. The vehicle safety system of claim 6, wherein the processor limits usage of the mobile device based on whether the mobile device is being used by the driver of the vehicle while the vehicle is moving and whether the driver of the vehicle is moving the mobile device while the vehicle is moving.

8. The vehicle safety system of claim 7, wherein the device motion sensors are an accelerometer sensor and a gyroscope sensor on the mobile device.

9. The vehicle safety system of claim 7, wherein the processor determines a device motion/usage profile using the device motion data and the functionality data.

10. The vehicle safety system of claim 9, wherein at selected upload times the processor transmits the device location data, the movement data, the functionality data, the device motion data and the device motion/usage profile to a server.

11. A vehicle safety method for controlling usage of a mobile device in a vehicle, the vehicle safety method comprising:

transmitting a location signal using a first electronic beacon located in the vehicle;

using a wireless receiver on the mobile device to receive the location signal;

determining a distance between the mobile device and the first electronic beacon using the location signal;

determining whether the distance between the mobile device and the first electronic beacon locates the mobile device at a driver'"'"'s seat or at a passenger seat in the vehicle;

generating device location data indicating the location of the mobile device in the vehicle;

generating vehicle movement data indicating whether the vehicle is moving;

determining whether the mobile device is being used by a driver of the vehicle based on the device location data and the distance between the mobile device and the first electronic beacon;

generating device motion data indicating motion of the mobile device within the vehicle;

determining whether the driver of the vehicle is moving the mobile device within the vehicle;

generating a device motion/usage profile indicating usage of the mobile device by the driver based on the functionality data and the device motion data; and

monitoring usage of the mobile device based on whether the mobile device is being used by the driver of the vehicle while the vehicle is moving.

12. The vehicle safety method of claim 11, further comprising:

limiting usage of the mobile device based on whether the mobile device is being used by the driver of the vehicle while the vehicle is moving.

13. The vehicle safety method of claim 12,

transmitting location signals using a plurality of electronic beacons located in the vehicle, the first electronic beacon being one of the plurality of electronic beacons;

using the wireless receiver on the mobile device to receive location signals from the plurality of electronic beacons located in the vehicle;

determining a distance between the mobile device and each of the plurality of electronic beacons using the location signals;

determining whether the distances between the mobile device and each of the plurality of electronic beacons locates the mobile device at a driver'"'"'s seat or at a passenger seat in the vehicle; and

determining a device location using the distances between the mobile device and each of the plurality of electronic beacons.

14. The vehicle safety method of claim 12, further comprising:

monitoring activation and usage of functionality of the mobile device;

generating device functionality data indicating activation and usage of functionality of the mobile device;

maintaining an enforcement list of mobile device functionality to be limited when the mobile device is being used by the driver of the vehicle while the vehicle is moving;

determining if any functionality of the mobile device that is on the enforcement list is attempting to activate, and

if any functionality of the mobile device on the enforcement list is attempting to activate, limiting or disabling activation of that functionality of the mobile device according to the enforcement list.

15. The vehicle safety method of claim 14, wherein text messaging is on the enforcement list, the vehicle safety method further comprising:

allowing a user to edit a default response text message to be sent in response to any text message received by the user while the user is driving the vehicle and the vehicle is moving;

detecting receipt of a text message on the mobile device of the user;

automatically sending the default response text message in response to the received text message received by the user if the user is driving the vehicle and the vehicle is moving.

16. The vehicle safety method of claim 14, further comprising:

limiting usage of the mobile device by the driver based on the functionality data and the device motion data.

17. The vehicle safety method of claim 16, wherein generating device motion data comprises:

monitoring accelerometer outputs of an accelerometer sensor on the mobile device;

monitoring gyroscope outputs of a gyroscope sensor on the mobile device;

computing a gross movement vector based on the accelerometer outputs and the gyroscope outputs; and

determining motion of the mobile device in the vehicle based on the difference between the gross movement vector and a minimum movement threshold.

18. The vehicle safety method of claim 16, further comprising:

scoring the driver of the vehicle based on the device motion/usage profile while the driver is driving the vehicle.

19. The vehicle safety method of claim 18, further comprising:

uploading the device location data, the vehicle movement data, the functionality data, the device motion data and the device motion/usage profile to a server.

20. The vehicle safety method of claim 18, further comprising:

allowing an administrator to customize the enforcement list of mobile device functionality to be limited when the mobile device is being used by the driver of the vehicle while the vehicle is moving.