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Vehicle curve driving assisting method and system

An auxiliary system and a vehicle driving technology, which are applied in the technical field related to vehicle curve driving, and can solve problems such as insufficient vehicle curve driving.

Inactive Publication Date: 2017-07-25
NIO NEXTEV LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current functions related to intelligent transportation all have deficiencies in the aspect of vehicle curve driving

Method used

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  • Vehicle curve driving assisting method and system
  • Vehicle curve driving assisting method and system
  • Vehicle curve driving assisting method and system

Examples

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Embodiment Construction

[0017] Illustrative examples of the invention will now be described with reference to the drawings, wherein like reference numerals refer to like elements. The examples described below are intended to help those skilled in the art to fully understand the present invention, and are intended to be illustrative rather than limiting. The diagrams of elements, components, modules, devices and equipment bodies in the figure are not drawn to scale, but only schematically show the relative relationship among these components, components, modules, devices and equipment bodies.

[0018] figure 1 It is a schematic flowchart of a method for assisting vehicle curve driving according to an example of the present invention. During the running of the vehicle, the method for assisting vehicle curve driving according to the example of the present invention can be executed. The vehicle can execute the vehicle curve driving assistance method according to the example of the present invention whe...

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PUM

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Abstract

The invention provides a vehicle curve driving assisting method. The method comprises the steps that a, when a vehicle runs, curve data of a curve where the vehicle is to pass are obtained from an electronic map and at least comprise position data and the curvature of the curve; b, based on the obtained curve data and the standard safe vehicle speed preloaded into the vehicle, the standard entering-curve vehicle speed of the vehicle passing through the curve is determined; c, the obtained standard entering-curve vehicle speed is amended to determine the safe entering-curve vehicle speed; d, the real-time vehicle speed of the vehicle is obtained; f, the latest brake point is determined based on the real-time vehicle speed of the vehicle and the curve data; and g, a warning signal is sent out according to the distance between the vehicle real-time position and the latest brake point. The invention further provides a vehicle curve driving assisting system.

Description

technical field [0001] The present invention relates to vehicle technology, and more specifically, relates to technology related to vehicle curve driving. Background technique [0002] In recent years, with the growth of car ownership, the traffic flow has gradually increased, and the resulting traffic accidents and road congestion have become more and more serious. The issue of improving vehicle safety has received widespread attention from the public, and this is also a problem that smart transportation intends to solve in recent years. [0003] As a part of intelligent transportation, advanced driver assistance (ADAS) functions have been developed considerably and can provide important assistance during vehicle driving. However, the current functions related to intelligent transportation all have deficiencies in the aspect of vehicle curve driving. For now, car accidents at corners still happen from time to time. [0004] Therefore, improving the driving safety of vehi...

Claims

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Application Information

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IPC IPC(8): B60T7/12B60Q9/00
CPCB60T7/12B60Q9/00
Inventor 齐磊
Owner NIO NEXTEV LTD