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US 2023/0271618 A1Published application
Method and system for detecting lateral driving behavior
AssigneeZendrive, Inc.
InventorsSakshi Chandra, Vishal Ravindra
Life of this patent
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Abstract
A method for detecting lateral driving behavior can include collecting data from a set of sensors; and determining a set of lateral event outcomes S500. Additionally or alternatively, the method can include any or all of: aggregating data; checking for a set of criteria; determining a set of lateral event features; triggering an action based on the set of lateral event outcomes; and/or any other processes. The method can function to detect and assess the (lateral) driving behavior associated with a user.
Claims20
A method of comprising:
- detecting a vehicle trip with a mobile user device;
- at the mobile user device, determining a first dataset, the first dataset comprising movement data collected with at least one inertial sensor of the mobile device;
- using a first predetermined model, extracting features from the first dataset;
- based on the extracted features, determining a lateral acceleration metric corresponding to vehicle lane change behavior during the vehicle trip;
- and
- based on the lateral acceleration metric, triggering an action at the mobile user device.
3 more elements
A method comprising:
- with sensors of a mobile device, collecting a sensor dataset comprising movement data from at least one inertial sensor of the mobile device;
- with the sensor dataset, detecting a vehicle trip based on longitudinal vehicle movement substantially aligned with a longitudinal axis of the vehicle;
- at the mobile device, extracting a set of data features from the movement data during a period of the vehicle trip;
- detecting a set of lateral movement events based on the set of data features, the lateral movement events associated with lateral deviations relative to the longitudinal vehicle movement;
- and
- triggering an action based on the set of lateral movement events.
3 more elements
Dependencies are inferred from the claim text.