Method for assisting a driver in transitioning from a first autonomous mode to a second autonomous mode

An autonomous mode, driver technology, applied in the field of driver assistance systems, it can solve the problem that the driver no longer knows the driving task, and achieve the effect of simplifying switching and ensuring safety.

Active Publication Date: 2018-04-17
PEZHO SITROEN AUTOMOBILS SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, there is a risk that the driver no longer knows what driving tasks are due at a given moment

Method used

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  • Method for assisting a driver in transitioning from a first autonomous mode to a second autonomous mode
  • Method for assisting a driver in transitioning from a first autonomous mode to a second autonomous mode
  • Method for assisting a driver in transitioning from a first autonomous mode to a second autonomous mode

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Experimental program
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Embodiment Construction

[0040] The accompanying drawings not only serve to complete the invention, but also contribute to its definition when necessary.

[0041] refer to figure 1 , the automated driving assistance system 1 includes a driver monitoring module 10 , a driving environment assessment module 20 , a control unit 30 , an actuation module 40 of a driving assistance mode, and an information and warning module 50 .

[0042] The driver monitoring module 10 comprises eg a sub-module 11 for detecting the presence of the driver's hands on the steering wheel 10 and a sub-module 12 for detecting the presence of the driver's feet on the accelerator, brake and clutch pedals. The driver monitoring module 10 may also include a camera pointed at the driver's face to determine the driver's attention level and / or gaze direction.

[0043] The driving environment assessment module 20 comprises, for example, a camera of the CCD (“Capteurs à Couplage de Charges”) type, which is oriented towards the front of t...

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Abstract

The invention relates to a method for assisting a driver of a vehicle, the method is implemented by a unit controlling a driver assistance system, and comprises an enabled first autonomous mode that performs a first set of driving tasks. The invention is characterized in that it comprises steps of: detecting (210) future disabling of the first autonomous mode, determining (220) an available secondautonomous mode that performs a second set of driving tasks, determining (230) the tasks performed by only one of the two autonomous modes, sending (240) a signal to the driver to indicate the predetermined tasks, enabling (250) the second autonomous mode.

Description

technical field [0001] The invention relates to the field of driver assistance systems for motor vehicles. Background technique [0002] Driver assistance systems will be widely used in the latest motor vehicles in the future and are known to develop rapidly. [0003] Known for example are adaptive speed controllers, more commonly known by the English acronym "ACC" ("Adaptive Cruise Control" or "Autonomous Cruise Control"). This assistance mode automatically adjusts the speed to maintain a constant safety distance from the vehicle, based on information collected on board the vehicle by means of one or more sensors of radar, lidar or infrared type, in particular distance and approach speed. [0004] A dynamic system against involuntary line crossing is also known, inter alia from US patent application US2013 / 0096767. These systems (often abbreviated ALKA ("Active Lane Keep Assist"), LKAS ("LaneKeep Assistance System"), ALA ("Active Lane Assist") or ALC ("Active Lane Contro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W50/14
CPCB60W50/14B60W2050/0095B60W2050/146B60W60/0055
Inventor C·塔科里迪韦尔热V·莱内S·费龙
Owner PEZHO SITROEN AUTOMOBILS SA
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