Wearable device system with driver mode steering detection
First Claim
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1. A method comprising:
- collecting, by a mobile device, acceleration and gyroscope data from a first sensor positioned in a wearable device on a user'"'"'s wrist and a second sensor located in the mobile device;
determining a trajectory by filtering the first sensor data using the second sensor data; and
determining a probability of the user holding an automobile steering wheel using the trajectory.
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Abstract
A system and method of operation involves collecting acceleration and gyroscope data from a first sensor positioned in a wearable device on a user'"'"'s wrist and a second sensor located in a mobile device. The mobile device determines a trajectory for the wearable device by filtering the first sensor data using the second sensor data, and determines a probability of the user holding an automobile steering wheel using the trajectory. The method may also include determining a probability of the user holding an automobile steering wheel of a specific automobile selected from an automobile list. The disclosed system includes the wearable device and the mobile device.
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Citations
20 Claims
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1. A method comprising:
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collecting, by a mobile device, acceleration and gyroscope data from a first sensor positioned in a wearable device on a user'"'"'s wrist and a second sensor located in the mobile device; determining a trajectory by filtering the first sensor data using the second sensor data; and determining a probability of the user holding an automobile steering wheel using the trajectory. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A mobile device comprising:
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an accelerometer; peer-to-peer baseband hardware, operatively coupled to at least one antenna; a processor, operatively coupled to the accelerometer and to the peer-to-peer baseband hardware, and operative to; collect wearable device acceleration and gyroscope data as first sensor data from a first sensor positioned in a wearable device using a wireless interface implemented using the peer-to-peer baseband hardware, and mobile device acceleration data as second sensor data from the accelerometer; determine a trajectory by filtering the first sensor data using the second sensor data; and determine a probability of the wearable device user holding an automobile steering wheel using the trajectory. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification