Vehicle lane changing control method and system

A technology for control systems and vehicles, applied in control devices, vehicle components, input parameters of external conditions, etc., can solve problems such as potential safety hazards, drivers cannot eliminate dangerous lane changes in the first time, and achieve the effect of eliminating potential safety hazards.

Active Publication Date: 2016-07-06
WUHU LION AUTOMOTIVE TECH CO LTD
View PDF6 Cites 53 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual environment, when the alarm sounds, the driver often needs a certain amount of time to react, which makes the driver u

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle lane changing control method and system
  • Vehicle lane changing control method and system
  • Vehicle lane changing control method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054]In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0055] Please refer to figure 1 , which shows a flowchart of a vehicle lane change control method provided by an embodiment of the present invention. Such as figure 1 As shown, the vehicle lane change control method may include but not limited to the following steps:

[0056] Step 110 , the vehicle to change lanes obtains its own distance data, the distance data being the distance between the vehicle and the obstacle located behind itself and closest to itself, and the obstacle is located in the lane to be entered.

[0057] Step 120, the vehicle judges whether the distance data is less than a collision distance threshold.

[0058] Step 130, if the distance data is less than the collision distance threshold, the vehicle judges whether...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a vehicle lane changing control method and system, and belongs to the field of vehicle safety. The method comprises the steps that the distance datum of a vehicle about to change a lane is obtained and is the distance between the vehicle and a barrier which is located behind the vehicle and is closest to the vehicle, and the barrier is located in a lane which the vehicle is to go into; whether the distance datum is smaller than a bumping distance threshold value or not is judged; if the distance datum is smaller than the bumping distance threshold value, whether the vehicle is located in a dangerous zone or not is judged, and the dangerous zone is the zone that distance between the zone and the central line of the lane where the vehicle is located currently exceeds a preset distance threshold value; and if the vehicle is located in the dangerous zone, the vehicle is controlled to run in the direction away from the lane which the vehicle is to go into. The vehicle lane changing control method system provided by the invention is used for controlling the vehicle about to change the lane so that the vehicle can eliminate dangerous conditions by itself when bumping danger is about to happen to the vehicle about to change the lane during lane changing, and therefore the potential safety hazards of the vehicle in the lane changing process are removed.

Description

technical field [0001] The invention relates to the field of vehicle safety, in particular to a vehicle lane change control method and system. Background technique [0002] In recent years, with the development of technology and economy, the number of vehicles has also increased simultaneously. Along with the increase of vehicles on the highway, traffic accidents have become more and more common in people's daily life. In traffic accidents, many accidents are caused by the driver colliding with or scratching the rear vehicle when changing lanes. Therefore, how to ensure the safe lane change of vehicles and reduce the traffic accidents in the lane change process has been paid more and more attention by people. [0003] In the prior art, the vehicle can monitor the distance between the vehicle behind and itself during the lane change, and feed it back to the driver. When the distance between the vehicle behind and itself is relatively close, the vehicle can issue an alarm to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B60W30/095B60W40/04
CPCB60W30/0953B60W30/0956B60W40/04B60W2554/00B60W2554/801B60W2710/205
Inventor 方啸高红博刘妹尹飞飞
Owner WUHU LION AUTOMOTIVE TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap