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Vehicle driver assist arrangement

A driver assistance and driver technology, applied in vehicle components, traffic control systems of road vehicles, input parameters of external conditions, etc., can solve the problem of warning too late, no warning, etc., and achieve the effect of improving driving safety

Active Publication Date: 2014-07-23
VOLVO CAR CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Those skilled in the art readily recognize the hazards of such a device, which may warn too late or not at all in potentially dangerous situations

Method used

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  • Vehicle driver assist arrangement
  • Vehicle driver assist arrangement
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Examples

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Embodiment Construction

[0038] The present invention will now be described more fully with reference to the accompanying drawings, which show example embodiments. However, the invention should not be construed as limited to the embodiments set forth herein. The disclosed features of the example embodiments may be combined as readily understood by one of ordinary skill in the art to which the invention pertains. Like numbers refer to like elements throughout.

[0039] Well-known functions or constructions need not be described in detail for brevity and / or clarity.

[0040] figure 1 A vehicle 3 with a driver assistance device 1 is shown. The device 1 comprises processing means 5 , road condition input means 7 , current vehicle speed input means 9 and a user interface 11 . The processing device 5 is configured to communicate with the road condition input device 7 , the current vehicle speed input device 9 and the user interface 11 . The processing device 5 is further configured to receive road cond...

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Abstract

A vehicle (3) driver assist arrangement (1) is provided. The arrangement (1) comprises processing means (5), road profile input means (7), current vehicle velocity input means (9), and a user interface (11). The processing means (5) is arranged to communicate with the road profile input means (7), the current vehicle velocity input means (9) and the user interface (11). The processing means (5) further being arranged to receive road profile data representative of a road profile in front of the vehicle (3) from the road profile input means (7), and to receive current vehicle velocity data representative of a current vehicle velocity of the vehicle (3) from the current vehicle velocity input means (9). The processing means (5) are still further adapted to process the road profile data to detect if the road (13) in front of the vehicle (3) contains a hidden or at least partially hidden curve (15). The arrangement (1) is adapted to issue a warning, via the user interface (11), if a hidden or at least partially hidden curve (15) is detected and if the current vehicle velocity exceeds a threshold velocity. The invention also relates to a vehicle (3) comprising a vehicle driver assist arrangement (1) and a method of assisting a driver of a vehicle (3).

Description

technical field [0001] The invention relates to a vehicle driver assistance device. The invention also relates to a vehicle comprising a vehicle driver assistance device and a method of assisting a driver of a vehicle. Background technique [0002] Vehicle driver aids, such as curve speed warning devices, have been used in cars for many years. This device warns the driver of a vehicle when the vehicle is approaching a curve at a speed too high to negotiate the curve in a comfortable or safe manner. The input of such a device can be, for example, data from a positioning system as well as data from an electronic map, and when it is determined that a curve ahead of a vehicle with a certain speed will make passing through the curve uncomfortable or dangerous warning. Such a device is described, for example, in document GB2413884A. The problem with this device is that the warnings issued by the device are not very accurate. That is, such devices tend to warn too often, and t...

Claims

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Application Information

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IPC IPC(8): G08G1/0967
CPCB60W50/14B60W2520/10B60W30/18145B60W2552/30B60W2552/20B60W2555/20B60W2556/50B60W2552/15B60W2554/00B60R99/00
Inventor M·约恩松P·兰德弗斯
Owner VOLVO CAR CORP
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