Method and apparatus for operating a driver assistance system, driver assistance system
AssigneeRobert Bosch GmbH
InventorAndreas Voelkel
Life of this patent
Estimating the term…
Abstract
A method for operating a driver assistance system for a motor vehicle, a viewing direction of a driver of the motor vehicle being monitored and compared to at least one setpoint value. The at least one setpoint value is determined as a function of the course of a route, and an attention value is determined for the driver as a function of the comparison.
Claims15
A method for operating a driver assistance system for a motor vehicle, comprising:
- determining, by a navigation system, a route for the motor vehicle to a predetermined destination;
- ascertaining a position of the motor vehicle on the determined route;
- determining at least one setpoint value based on the determined route and the ascertained position of the motor vehicle on the determined route;
- monitoring a viewing direction of a driver of the motor vehicle;
- comparing the viewing direction to the at least one setpoint value, and an attention value is determined for the driver as a function of the comparison;
- comparing the attention value to a limiting value;
- and
- outputting to the driver, based on a result of the comparing of the attention value to the limiting value, at least one of acoustic warning and a visual warning;
- wherein the attention value is reduced if the viewing direction deviates from the respective setpoint value at least beyond a specifiable period of time.
A method for operating a driver assistance system for a motor vehicle, comprising:
- determining, by a navigation system, a route for the motor vehicle to a predetermined destination;
- ascertaining a position of the motor vehicle on the determined route;
- determining at least one setpoint value based on the determined route and the ascertained position of the motor vehicle on the determined route;
- monitoring a viewing direction of a driver of the motor vehicle;
- comparing the viewing direction to the at least one setpoint value, and an attention value is determined for the driver as a function of the comparison;
- comparing the attention value to a limiting value;
- and
- outputting to the driver, based on a result of the comparing of the attention value to the limiting value, at least one of acoustic warning and a visual warning;
- wherein in each case an attention value is ascertained for predetermined route sections or locations on the route.
An apparatus for operating a driver assistance system for a motor vehicle, comprising:
- a navigation system to determine a route for a motor vehicle to a predetermined destination;
- a device to ascertain a position of the motor vehicle on the determined route, the device being at least one of:
- (i) the navigation system, and (ii) a driving environment sensor system;
- a sensor device to detect a viewing direction of a driver of the vehicle;
- and
- a specially adapted control unit designed to monitor the viewing direction of a driver of the motor vehicle, and compare the viewing direction to at least one setpoint value, wherein the at least one setpoint value is determined as a function of the determined route and the position of the motor vehicle on the determined route, and an attention value is determined for the driver as a function of the comparison;
- wherein the specially adapted control unit is designed to compare the attention value to a limiting value, and to output to the driver, based on a result of the comparison of the attention value to the limiting value, at least one of acoustic warning and a visual warning;
- wherein the attention value is reduced if the viewing direction deviates from the respective setpoint value at least beyond a specifiable period of time.
A driver assistance system for a motor vehicle, comprising:
- an apparatus for operating a driver assistance system for a motor vehicle, the apparatus including a navigation system to determine a route for a motor vehicle to a predetermined destination, a device to ascertain a position of the motor vehicle on the determined route, the device being at least one of:
- (i) the navigation system, and (ii) a driving environment sensor system, a sensor device to detect a viewing direction of a driver of the vehicle, and a specially adapted control unit designed to monitor the viewing direction of a driver of the motor vehicle, and compare the viewing direction to at least one setpoint value, wherein the at least one setpoint value is determined as a function of the determined route and the position of the motor vehicle on the determined route, and an attention value is determined for the driver as a function of the comparison;
- wherein the specially adapted control unit is designed to compare the attention value to a limiting value, and to output to the driver, based on a result of the comparison of the attention value to the limiting value, at least one of acoustic warning and a visual warning;
- wherein the attention value is reduced if the viewing direction deviates from the respective setpoint value at least beyond a specifiable period of time.
Dependencies are inferred from the claim text.