Apparatus and method for controlling driving of vehicle

Patent metadata

Field	Value
Publication number	US-11618456-B2
Application number	US-202017034582-A
Country	US
Kind code	B2
Filing date	Sep 28, 2020
Priority date	Jun 26, 2020
Publication date	Apr 4, 2023
Grant date	Apr 4, 2023

Abstract

An apparatus for controlling driving of a vehicle includes: an input device that receives an input signal corresponding to an operation of a driver; and a controller that sets a weight to a careless state of the driver based on a separation distance between the driver and the input device operated by the driver, a spaced angle, and a scheme of operating the input device, and calculates a braking application time point based on the weight.

First claim

What is claimed is:

1. An apparatus for controlling driving of a vehicle, the apparatus comprising:
an input device configured to receive an input signal corresponding to a handling of a driver; and
a controller configured to:
determine a position of the input device when the input device is handled by the driver;
set a weight to a careless state of the driver based on a separation distance between the driver and the input device handled by the driver, a spaced angle from a gaze direction of the driver looking at the input device handled by the driver, and a scheme of handling the input device,
calculate a braking application time point based on said weight corresponding to the careless state of the driver, and
increase said weight corresponding to the careless state of the driver, as the separation distance between the input device handled by the driver and the driver increases.

2. The apparatus of claim 1 , wherein the input device includes at least one of a steering wheel, a gear box, a vehicle door pocket, a center fascia, or a portable terminal.

3. The apparatus of claim 2 , wherein the controller is configured to: determine whether manipulation by the driver is in the input device, determine whether the steering wheel is handled based on a torque applied to the steering wheel upon determining that the manipulation by the driver is not in the input device, and set the weight based on a determination result of whether the steering wheel is handled.

4. The apparatus of claim 3 , wherein the controller is configured to:
determine whether the input device having the manipulation by the driver is the portable terminal, and
set the weight to a maximum value upon determining that the input device is the portable terminal.

5. The apparatus of claim 4 , wherein the controller is configured to adjust the weight corresponding to the separation distance upon determining that the input device having the manipulation by the driver is not the portable terminal.

6. The apparatus of claim 1 , wherein the controller is configured to adjust the weight corresponding to the spaced angle.

7. The apparatus of claim 1 , wherein the controller is configured to increase the weight upon determining that a number operation of the handling within a first time exceeds a threshold value or the handling is maintained for a second time or more based on the scheme of handling the input device.

8. The apparatus of claim 1 , wherein the controller is configured to:
calculate an estimated collision time based on a distance to an obstacle in front of the vehicle, and
control to brake when the estimated collision time is ahead of the braking application time point.

9. A method, executed by an apparatus, for controlling driving of a vehicle, the method comprising:
receiving, by an input device, an input signal corresponding to a handling of a driver;
determining, by a controller of the apparatus, a position of the input device which is handled by the driver based on the input signal;
setting, by the controller, a weight to a careless state of the driver based on a separation distance between the driver and the input device handled by the driver, a spaced angle from a gaze direction of the driver looking at the input device handled by the driver, and a scheme of handling the input device; and
calculating, by the controller, a braking application time point based on said weight corresponding to the careless state of the driver, and
increasing, by the controller, said weight corresponding to the careless state of the driver as the separation distance between the input device handled by the driver and the driver increases.

10. The method of claim 9 , wherein the input device is provided in at least one of a steering wheel, a gear box, a vehicle door pocket, a center fascia, or a portable terminal.

11. The method of claim 10 , wherein the setting the weight includes:
determining, by the controller, whether manipulation by the driver is in the input device,
determining, by the controller, whether the steering wheel is handled based on a torque applied to the steering wheel when it is determined that the manipulation by the driver is not in the input device, and
setting, by the controller, the weight based on a determination result of whether the steering wheel is handled.

12. The method of claim 11 , wherein the setting the weight includes determining, by the controller, whether the input device having the manipulation by the driver is the portable terminal, and setting, by the controller, the weight to a maximum value when it is determined that the input device is the portable terminal.

13. The method of claim 12 , wherein the setting of the weight includes adjusting, by the controller, the weight corresponding to the separation distance upon determining that the input device having the manipulation by the driver is not the portable terminal.

14. The method of claim 9 , wherein the setting the weight includes adjusting, by the controller, the weight corresponding to the spaced angle.

15. The method of claim 9 , wherein the setting the weight includes increasing, by the controller, the weight upon determining that a number operation of the handling within a first time exceeds a threshold value or the handling is maintained for a second time or more based on the scheme of handling the input device.

16. The method of claim 9 , further comprising:
calculating, by the controller, an estimated collision time based on a distance to an obstacle in front of the vehicle; and controlling, by the controller, to brake when the estimated collision time is ahead of the braking application time point.

Assignees

• Hyundai Motor Co Ltd
• Kia Motors Corp

Inventors

• Kim Byeonghwa
• Yang Junho

Classifications

• B60W40/09 Primary

  Driving style or behaviour · CPC title

• B60W30/095 Primary

  Predicting travel path or likelihood of collision · CPC title

• B60W2540/26

  Incapacity · CPC title

• B60W2540/30

  Driving style · CPC title

• B60W40/08

  related to drivers or passengers · CPC title