Driver monitoring apparatus, vehicle and control method
AssigneesHyundai Motor Company, Kia Corporation
InventorSung Joon PARK
Life of this patent
Estimating the term…
Abstract
In accordance with one aspect of the disclosure, a driver monitoring apparatus includes: a camera having a field of view facing a driver's seat of a vehicle and configured to provide image data; and a controller configured to process the image data, and the controller is configured to identify at least one of a respiratory rate per minute or a respiratory volume of a driver based on the image data, identify whether the driver is in a state of a drowsy driving based on at least one of the respiratory rate per minute or the respiratory volume of the driver, and provide a control request to output a warning message through a display and speaker of the vehicle based on the drowsy driving of the driver.
Claims20
A driver monitoring apparatus comprising:
- a camera having a field of view facing a driver's seat of a vehicle and configured to provide image data;
- and
- a controller configured to process the image data, and
- wherein the controller is further configured to:
- identify at least one of a respiratory rate per minute or a respiratory volume of a driver based on the image data,
- identify whether the driver is in a state of a drowsy driving based on at least one of the respiratory rate per minute or the respiratory volume of the driver, and
- provide a control request to output a warning message through at least one of a display or a speaker of the vehicle based on the drowsy driving of the driver.
A vehicle comprising:
- a display;
- a seat driving device configured to move a driver's seat;
- a power steering configured to assist a steering of the vehicle;
- a camera having a field of view facing the driver's seat and configured to provide image data;
- and
- a controller configured to process the image data, and
- wherein the controller is further configured to:
- identify at least one of a respiratory rate per minute or a respiratory volume of a driver based on the image data,
- identify whether the driver is in a state of a drowsy driving based on at least one of the respiratory rate per minute or the respiratory volume of the driver, and
- at least one of:
- control the display to output a warning message;
- control the seat driving device to vibrate the driver's seat;
- or control the power steering to vibrate a steering wheel based on the drowsy driving of the driver.
A control method of a vehicle, the control method comprising:
- photographing an image by a Schlieren-type camera having a field of view facing a driver's seat of a vehicle;
- identifying at least one of a respiratory rate per minute or a respiratory volume of a driver based on the image;
- identifying whether the driver is in a state of a drowsy driving based on at least one of the respiratory rate per minute or the respiratory volume of the driver;
- performing at least one of:
- outputting a warning message based on the drowsy driving of the driver;
- vibrating the driver's seat based on the drowsy driving of the driver;
- or vibrating a steering wheel based on the drowsy driving of the driver.
Dependencies are inferred from the claim text.