Adaptive cruise system cornering control method and computer readable storage medium

A technology of adaptive cruising and control methods, which is applied in the direction of control devices, external condition input parameters, vehicle components, etc., can solve the problems of high cruising speed, danger, and failure to control in time, and achieve the goal of improving cornering performance and ensuring safety Effect

Active Publication Date: 2020-08-07
CHONGQING CHANGAN AUTOMOBILE CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Straight car-following on highways and fast roads can play a very good role, but it will greatly reduce comfort and safety for car-following situations on curves
The reason is as follows. During the cruise following a curve, the vehicle in front may lose its target due to turning. At this time, if the vehicle does not recognize a new following target and the cruising speed set by the driver is relatively high, Then there may be rapid acceleration, which is extremely dangerous in some cases
In addition, when the driver fails to manipulate the steering wheel for steering control in time due to short-term inattention, the vehicle may deviate from the normal lane and drive to the adjacent lane. In this case, there may be a risk of collision with vehicles in the adjacent lane

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
  • Adaptive cruise system cornering control method and computer readable storage medium
  • Adaptive cruise system cornering control method and computer readable storage medium
  • Adaptive cruise system cornering control method and computer readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The present invention will be further described below in conjunction with accompanying drawing.

[0038] Such as figure 2 As shown, a kind of adaptive cruise system cornering control method described in the present invention comprises the following steps:

[0039] Curve Judgment:

[0040] Obtain lane information, and judge whether the vehicle has entered a curve according to the lane information.

[0041] Target detection and screening:

[0042] In the process of passing through the curve, when judging whether the vehicle in front tracked by the vehicle is always within the field of vision of the vehicle, if yes, it is determined that the vehicle does not switch to the target following the vehicle ahead; if not, it is detected whether there is a new target in the side lane; If no new target is detected, it is judged that there is no available car-following target ahead; if a new target is detected, it is judged whether the new target can be used as a new car-followi...

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 cornering control method of an adaptive cruise system and a computer-readable storage medium, including target detection and screening, longitudinal speed control of cornering and cornering steering control. The invention can improve the safety, comfort and speed of the adaptive cruise system in the process of cornering.

Description

technical field [0001] The invention belongs to the technical field of automobile active safety systems, and in particular relates to a cornering control method of an adaptive cruise system and a computer-readable storage medium. Background technique [0002] With the development of automobile intelligent technology, people pay more and more attention to the comfort and safety of automobile driving, and the resulting intelligent driving technology has increasingly become the main direction of the development of the automobile industry. Intelligent driving technology mainly uses specific technologies (including sensor technology, signal processing technology, communication technology, and computer technology) to identify the environment and state of the vehicle, receive and process information from various sensors, and make analysis and judgments to improve driving comfort. , to reduce the danger of some emergencies during driving. [0003] As an important part of the intell...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/14B60W40/00B60W10/20B60W10/18B60W10/06
CPCB60W10/06B60W10/18B60W10/20B60W30/143B60W40/00B60W2554/4041B60W2710/06B60W2710/18B60W2710/20B60W2720/10
Inventor 陶沛梁锋华卢斌
Owner CHONGQING CHANGAN AUTOMOBILE 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