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

Vehicle driving roadblock sensing system and method, vehicle and vehicle-road cooperative active safety system and method

A technology of vehicle driving and perception system, which is applied in the field of vehicle driving roadblock perception system and vehicle and vehicle-road collaborative active safety system, which can solve problems such as imperfections and achieve the effect of ensuring driving safety.

Active Publication Date: 2019-06-07
CHANGAN UNIV
View PDF13 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, certain developments have been made in active safety aspects such as roadblock perception, early warning, and road maintenance, but there are still some deficiencies: on the one hand, the technology related to vehicle perception early warning and driving behavior control for roadblocks is not perfect, and needs to be provided. Some new solutions are to develop commercial vehicles or road detection vehicles that integrate new roadblock perception control systems; on the other hand, combined with the current development of intelligent transportation, there is an urgent need for roadblock perception vehicle active safety systems and active safety methods that integrate the concept of vehicle-road coordination

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 driving roadblock sensing system and method, vehicle and vehicle-road cooperative active safety system and method
  • Vehicle driving roadblock sensing system and method, vehicle and vehicle-road cooperative active safety system and method
  • Vehicle driving roadblock sensing system and method, vehicle and vehicle-road cooperative active safety system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] The present invention will be further described in detail below in conjunction with specific embodiments, which are explanations of the present invention rather than limitations.

[0058] Such as figure 1 As shown, the vehicle driving roadblock perception system of the present invention includes:

[0059] The ranging module is set on the front side of the vehicle, and is used to measure the depth of low-lying ground when passing through poor road conditions or low-lying road sections, and send the measurement data to the single-chip microcomputer;

[0060] The single-chip microcomputer is electrically connected with the ranging module, controls the ranging module to perform timing measurement according to the timing information, and receives the measurement data of the ranging module, and then sends it to the counter;

[0061] The timer collects the driving speed of the vehicle by connecting with the vehicle ECU, and timing the measurement of the ranging module accordi...

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 driving roadblock sensing system and method, a vehicle and a vehicle-road cooperative active safety system and method, and aims at sensing roadblocks and uploading theroadblocks to a network system to realize vehicle-road cooperation. Through a distance measurement module, a driving rod section is discontinuously and regularly measured to measure a ground low-lying depth, the measured data is analyzed to obtain a ground low-lying degree, and then judgement is carried out to determine whether the vehicle can safely pass through or not; when the vehicle senses the ground low-lying degree, the road condition information can be uploaded to a vehicle-road cooperative system and then the vehicle-road cooperative system sends the information to other vehicles running on the road section, thereby realizing roadblock sensing and vehicle-road cooperative active safety.

Description

technical field [0001] The invention belongs to the field of intelligent transportation, and mainly relates to the technical field of roadblock perception and vehicle-road coordination, in particular to a vehicle driving roadblock perception system and method, a vehicle and vehicle-road coordination active safety system and method. Background technique [0002] With the advent of the Internet era, the trend of car networking and intelligence is unstoppable; there are already many good car-machine intelligent systems on the market; smart connected cars are equipped with advanced on-board sensors, controllers, Communication and network technology realizes intelligent information exchange between vehicles and (people, vehicles, roads, cloud, etc.), and can realize "safe, efficient, comfortable, energy-saving" driving, and has become the new darling of intelligent transportation. Vehicle-road coordination system is the latest development direction of Intelligent Transportation S...

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): G08G1/01G08G1/0967B60Q9/00
Inventor 赵祥模吕洁印惠飞景首才史昕周经美程鑫侯俊杨澜马峻岩
Owner CHANGAN 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