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

Road condition detection method, device, electronic device and readable storage medium

A technology of road conditions and detection methods, which is applied in the direction of registration/indication of vehicle operation, registration/indication, instruments, etc., which can solve the problems of inability to detect road conditions in real time, and incapability of vehicles to provide information on changes in road conditions

Active Publication Date: 2021-04-20
新奇点智能科技集团有限公司
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technology can only regularly detect the condition of the specified road surface, so it cannot detect the dynamically changing road condition in real time, and cannot provide vehicles with information on the change of the road condition caused by changes in weather and other factors.

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
  • Road condition detection method, device, electronic device and readable storage medium
  • Road condition detection method, device, electronic device and readable storage medium
  • Road condition detection method, device, electronic device and readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0080] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0081] refer to figure 1 , figure 1 It is a flow chart of a road condition detection method proposed by an embodiment of the present application. like figure 1 As shown, the method includes the following steps:

[0082] Step S11: Obtain the perceptual feature tensor generated by the sensor installed on the roadside equipment; wherein, the perceptual feature tensor is that the sensor perceives the monitored road surface according to the preset spatial resolution, and the...

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 present application provides a road surface condition detection method, device, electronic equipment and readable storage medium, the method includes: obtaining the sensory feature tensor generated by the sensor installed on the roadside equipment; wherein the sensory feature The tensor is the perception feature information generated by the sensor at all coordinate positions corresponding to all spatial positions of the monitored road surface in the sensor coordinate system of the sensor when the sensor perceives the monitored road surface according to the preset spatial resolution; The perceptual feature tensor is input to the road surface condition detection model to obtain the road surface condition information of all coordinate positions in the sensor coordinate system of the sensor; the road surface condition information is sent to an information receiving device, and / or stored To information storage devices; to improve the accuracy and reliability of road condition detection and ensure safe and reliable driving of vehicles.

Description

technical field [0001] The embodiments of the present application relate to the technical field of automatic driving, and in particular to a road surface condition detection method, device, electronic equipment and readable storage medium. Background technique [0002] The condition of the road surface affects the control performance of the driving vehicle, especially the water, ice, potholes, damage and other conditions on the road surface will have a negative impact on the control performance of the vehicle, making the driving vehicle unstable. It is a hidden danger to the safety of vehicles. Therefore, for vehicles with automatic driving or assisted driving, it is necessary to provide accurate information on the road conditions of the road ahead of the driving vehicle, so that the automatic driving system or assisted driving system of the vehicle can pre-control the driving speed of the vehicle according to the road conditions of the road ahead. Adjust the driving state ...

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): G07C5/08
CPCG07C5/0841
Inventor 程邦胜方晓波张辉
Owner 新奇点智能科技集团有限公司
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