Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Driving safety method and device

A technology for driving safety and a safe distance, applied in the field of communication, can solve problems such as scratches or rear-end collisions, and achieve the effects of preventing rear-end collisions, reliable costs, and efficient transmission

Inactive Publication Date: 2018-09-07
XIDIAN UNIV
View PDF9 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, drivers are often unable to accurately judge whether the vehicle is in a safe driving state based on the estimated relative distance and speed information, which may easily cause scratches or rear-end collisions

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
  • Driving safety method and device
  • Driving safety method and device
  • Driving safety method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments in the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the embodiments of the present invention.

[0043] In the prior art, the driver of the vehicle cannot accurately determine whether the relative distance between the current vehicle and the surrounding vehicles satisfies the safe driving distance according to the relative speed of the driving vehicle relative to the surrounding vehicles, and rear-end...

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 driving safety method and device. The driving safety method comprises the steps that according to received visible light signals sent by at least one first vehicle, running information of the first vehicles is obtained; according to driving parameters of second vehicles and driving information of the first vehicles, risk pre-judgment processing is conducted on the second vehicles to obtain pre-judgment information of the second vehicles, wherein the pre-judgment information of the second vehicles are used for adjusting driving parameters of the second vehicles. By adopting a visible light communication technology, running information of vehicles can be efficiently transferred among the vehicles, risk pre-judgment can be conducted on current vehicles by analyzing and processing the running information of surrounding vehicles and the current vehicles, so that drivers of the current vehicles can accurately adjust running parameters of the vehicles in time to prevent a rear-end phenomenon or scraping and other traffic accidents.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a driving safety method and device. Background technique [0002] With the continuous increase of people's travel needs, road traffic safety has also received more and more attention. In road traffic, unavoidable traffic accidents, especially rear-end collisions, can cause property damage such as vehicle scratches and bumps in the slightest, and endanger the personal safety of drivers and passengers in severe cases. [0003] Currently, vehicle drivers usually estimate the relative distance between vehicles and the relative speeds of surrounding vehicles based on experience. However, drivers often cannot accurately judge whether the vehicle is in a safe driving state based on the estimated relative distance and speed information, which may easily cause scratches or rear-end collisions. Therefore, need a kind of driving safety method that can guarantee driving safety badly...

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): G08G1/16
CPCG08G1/161G08G1/166
Inventor 白勃杜欣苏博李静磊陈南权进国
Owner XIDIAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com