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Method for operating a lane guidance system, and lane guidance system

A technology of direction control and control system, applied in steering control, control device, steering mechanism and other directions, can solve the problems of vehicle users failing to control the vehicle well, missing sensor signals, and not providing sensor signals.

Pending Publication Date: 2021-08-31
梅赛德斯-奔驰集团股份公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] If a sensor fails, it does not provide a sensor signal and the absence of a sensor signal is interpreted as a vehicle occupant not ready to take control of the vehicle

Method used

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  • Method for operating a lane guidance system, and lane guidance system
  • Method for operating a lane guidance system, and lane guidance system
  • Method for operating a lane guidance system, and lane guidance system

Examples

Experimental program
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Embodiment Construction

[0034] Before describing the embodiments of the present invention in detail, structures used in all of the following embodiments of the present invention will be described.

[0035] figure 1Shown is a vehicle interior 1 which belongs to a vehicle with a steering system. The directional control system comprises a steering handle in the form of a steering wheel 3 with sensors 5 arranged on both sides for detecting a user's touch, for example by a hand 7 . By means of the operating lever 9 the directional control system can be switched on. In other words, engaging means requesting the Autosteer feature, perhaps only actually activating Autosteer if other conditions are met. As soon as the directional control system, ie the automatic steering function, is activated, the vehicle automatically follows the road route recorded by the camera 11 , ie without further steering intervention by the user. If the camera 11 can no longer reliably determine the course of the lane, for exampl...

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PUM

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Abstract

The invention relates to a method for operating a lane guidance system with a steering control comprising a touch-sensitive sensor, the method having the following steps: -- determining a period from the time of a request from the lane guidance system to a vehicle user to touch the steering control until the occurrence of a sensor signal caused by a touch of the steering control in the sensor region and comparing this period with a specified time slot, - blocking a capability of activating the lane guidance system for the case that the period determined is greater than the specified time slot (S106), with a capability of activating the lane guidance system being blocked on first-time request to touch the steering control following an idle state until a subsequent idle state.

Description

technical field [0001] The invention relates to a method for operating a directional control system and an associated directional control system of a vehicle. Background technique [0002] Contemporary motor vehicles have directional control systems set up for autonomous steering of the vehicle, wherein in many driving situations it is necessary for the user to be ready to take over control of the vehicle via the steering handle. If the user's touch on the steering handle is not detected within a predetermined time window when the steering control system is active, the steering control system is deactivated and activated again when there is a touch. [0003] US 2010 / 0185341 A1 discloses using a sensor arranged in the steering wheel to determine that the user is ready for work at the steering wheel by detecting a touch. [0004] DE 10 2010 022 433 A1 discloses a method in which a message is output to the driver about taking over control of the vehicle. For situations where ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/12B60W50/14B60W50/16B60W60/00
CPCB60W30/12B60W50/14B60W50/16B60W2050/0215B60W2050/0295B60W60/005B62D15/025B62D15/029
Inventor C·赫吉特M·迪克R·克林格尔
Owner 梅赛德斯-奔驰集团股份公司
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