Vehicle traveling control method and device and vehicle

A vehicle driving and control method technology, which is applied to signal indicators on vehicles, transportation and packaging, railway car body parts, etc., can solve the problems of low reliability, low efficiency of communication interaction, high cost, etc., to improve efficiency and safety sexual effect

Active Publication Date: 2020-03-10
BYD CO LTD
View PDF7 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the first object of the present invention is to propose a vehicle driving control method, which is used to solve the problems of low communication interaction efficiency, high cost and relatively low reliability in the process of vehicle driving in the prior art

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 traveling control method and device and vehicle
  • Vehicle traveling control method and device and vehicle
  • Vehicle traveling control method and device and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0030] The following describes the vehicle driving control method, device and vehicle according to the embodiments of the present invention with reference to the accompanying drawings.

[0031] It should be noted that the vehicle in the embodiment of the present invention is a rail transit vehicle.

[0032] figure 1 It is a schematic flowchart of a vehicle driving control method provided by an embodiment of the present invention. like figure 1 As shown, the vehicle driving control method includes the following steps:

[0033]...

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 provides a vehicle traveling control method and device and a vehicle. The vehicle traveling control method comprises the steps that a current occupied zone of a first vehicle is determined, a road in front of the current occupied zone is determined, and broadcast messages sent from other vehicles are received through a first ultra-wide band communication module of the first vehicle;a vehicle located in the road is determined as a second vehicle according to the broadcast messages and a sign of the road; the ultra-wide band communication module establishes communication connection with a second ultra-wide band communication module of the second vehicle to acquire the distance between the first vehicle and the second vehicle and the traveling speed of the second vehicle; and traveling of the first vehicle is controlled according to the traveling speed of the second vehicle, the distance between the first vehicle and the second vehicle, and the traveling speed of the firstvehicle. In this way, communication interaction between the vehicles is achieved through the ultra-wide band communication modules, so that the efficiency and safety of vehicle traveling control are improved.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a vehicle driving control method, device and vehicle. Background technique [0002] The current train driving control method mainly uses radar technology to detect obstacles in front of the train, and realizes two-way distance measurement and communication between front and rear vehicles through secondary radar technology, so as to control vehicle running. [0003] However, in the above-mentioned scheme, the false alarm rate is high when the trackside environment is relatively complex, and a large amount of object recognition work needs to be carried out in advance. Sexuality will also lead to increased cost and reduced reliability. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. [0005] Therefore, the first object of the present invention is to provide a vehicle driving co...

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): B61L15/00B61L25/02B61L25/06
CPCB61L15/0009B61L15/0018B61L25/021B61L25/028B61L25/06
Inventor 薄云览刘伟华
Owner BYD 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