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Driving assistance apparatus for assistance with driving along narrow roadways

A technology for driving support and motor vehicles, applied in the direction of control devices, vehicle position/route/height control, vehicle components, etc., can solve problems such as inability to consider

Active Publication Date: 2013-02-06
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device requires a selection from stored typical parking situations and does not take into account actual conditions that may especially make the parking process difficult in specific situations (e.g. shoulder stones or pillars)

Method used

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  • Driving assistance apparatus for assistance with driving along narrow roadways

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Embodiment Construction

[0023]The drawing shows a schematic illustration of a preferred driving assistance device 10 . The driving support device 10 includes a central data processing unit 11 for controlling all the following processes. Also integral is a data acquisition unit 12, which is connected to a plurality of sensors, in particular wheel sensors 14, yaw rate sensors (Gierrate sensors) 15 and steering angle sensors 16, in order to calculate the distance to be covered based on the sensor signals ( track) distance data. These distance data are then stored in the track storage unit 18 . The driving support device 10 also comprises a control unit 20 which controls the not shown vehicle on the basis of the trajectory stored in the trajectory-storage unit 18, in particular by controlling the vehicle steering device 22, the vehicle gearshift device 24 and the accelerator pedal 26. Take control. Therefore, the vehicle can automatically travel along the road of any one of the trajectories stored in ...

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Abstract

The invention relates to a driving assistance apparatus (10) for a motor vehicle for assistance with driving along narrow roadways. The apparatus (10) comprises a data acquisition unit 12 for acquiring data on the route to be covered from wheel and steering angle sensors (14, 16) and a storage unit (18) for recording the route data. A triggering unit (20) is provided for triggering the motor vehicle on the basis of the recorded route data. Thus the vehicle may be enabled to drive along the recorded route in the same or reverse direction. A satellite navigation receiver (28) is included for determining boundary value position data at the time of commencement and / or end of the route. The storage unit 18 stores the boundary value position data for the route data. An approach checking unit 30 is provided, which checks whether the motor vehicle is approaching the stored commencement or end of the route and in this case, generates a position approach signal. When an end point is signalled, it may be suggested to the driver that automatic driving along the trajectory should be performed.

Description

technical field [0001] The invention relates to a motor vehicle driving support device for supporting motor vehicles running on narrow lanes, which has a data acquisition unit for collecting driving distance data and a storage unit for recording distance data, which are composed of wheel sensors and steering angle sensors, and based on the The recorded distance data is the control unit that drives the motor vehicle in the same or opposite direction to the recorded distance. Background technique [0002] Patent document EP1 858 744 B1 already discloses this type of driving support device, in this device, the short road trajectory of about 5 meters traveled by the relevant motor vehicle and measured by wheel sensors and steering angle sensors is recorded and can be Used for automatic or semi-automatic driving in the same or opposite direction, so that motor vehicles can drive in narrow road areas, such as driving into garages or driving out of narrow environments. The disadva...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/10B60W30/14G08G1/16
CPCB60W30/10B60W30/14B62D15/0285B60W50/082B60W50/0097B60W50/0098B60W30/06B60W2050/0089B60W50/14B60W30/08G08G1/16B60W2556/10B60W2556/50B60W2050/0075B62D15/027G05D1/00G05D1/0038B60W2556/45B60W60/0051Y02T10/84
Inventor U·波恩M·莫巴斯M·安布拉斯特
Owner GM GLOBAL TECH OPERATIONS LLC
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