Method, device and equipment for determining driving direction and storage medium

A technology of driving direction and determination method, which is applied in the direction of control device, transportation and packaging, external condition input parameters, etc., and can solve the problems of reducing the flexibility of unmanned driving equipment and relying on fixed parameters

Active Publication Date: 2021-03-30
BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the relative technology, the pure tracking control method with fewer control parameters is usually used to realize the real-time control of the driving direction of the unmanned equipment, and the pure tracking control method generally controls the driving direction of the unmanned equipment through a given look-ahead distance , which will make the driving direction of unmanned equipment rely too much on fixed parameters, thereby reducing the flexibility of unmanned equipment driving

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
  • Method, device and equipment for determining driving direction and storage medium
  • Method, device and equipment for determining driving direction and storage medium
  • Method, device and equipment for determining driving direction and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0032] It should be understood that references to "an embodiment of the present application" or "the foregoing embodiment" throughout the specification mean that a specific feature, structure or characteristic related to the embodiment is included in at least one embodiment of the present application. Therefore, appearances of "in the embodiment of the present application" or "in the foregoing embodiment" throughout the specification do not necessarily refer to the same embodiment. Furthermore, the particular features, structures or characteristics may be combined in any suitable manner in one or more embodiments. In various embodiments of the present application, the serial numbers of the above-mentioned processes do not mean the order of execution, and the execution order ...

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 embodiment of the invention discloses a driving direction determination method and device, equipment and a storage medium. The method comprises steps of the first driving speed of a moving objectin a driving state being determined; based on the first driving speed, determining a road curvature of a pre-driving track of the moving object in a preset future duration; determining a curvature parameter based on the road curvature and a preset forward-looking distance; determining a speed parameter based on the first driving speed and a second driving speed corresponding to the preset forward-looking distance; obtaining a target forward-looking distance based on the curvature parameter and the speed parameter; wherein the target forward-looking distance is used for representing a visual field range at the first driving speed; and based on the target forward-looking distance, determining the driving direction of the moving object in the visual field range.

Description

technical field [0001] The present application relates to the field of unmanned driving, and in particular to a method, device, device and storage medium for determining a driving direction. Background technique [0002] With the rapid development of the field of unmanned driving, the real-time control of the driving direction of unmanned equipment has been a hot research topic. In the relative technology, the pure tracking control method with fewer control parameters is usually used to realize the real-time control of the driving direction of the unmanned equipment, and the pure tracking control method generally controls the driving direction of the unmanned equipment through a given look-ahead distance , which will make the driving direction of the unmanned equipment rely too much on fixed parameters, thereby reducing the flexibility of unmanned equipment driving. Contents of the invention [0003] In order to solve the above technical problems, the embodiment of the pr...

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 Applications(China)
IPC IPC(8): B60W30/165B60W40/072B60W40/105
CPCB60W30/165B60W40/105B60W40/072B60W2520/06B60W2520/10B60W2552/30
Inventor 窦凤谦边学鹏石平张亮亮
Owner BEIJING JINGDONG QIANSHITECHNOLOGY 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