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

Road surface detection method and device, computer equipment and storage medium

A road detection and detection technology, applied in computer parts, calculation, character and pattern recognition, etc., can solve the problems of inability to obtain accurate road detection results, and the influence of camera data light intensity is large, and achieve high precision and data collection. accurate effect

Active Publication Date: 2019-08-02
SUTENG INNOVATION TECH CO LTD
View PDF4 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current road condition detection method is based on camera (camera) data, and camera data is greatly affected by light intensity, resulting in the inability to obtain high-precision road surface detection results

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 surface detection method and device, computer equipment and storage medium
  • Road surface detection method and device, computer equipment and storage medium
  • Road surface detection method and device, computer equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0072] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0073] figure 1 It is an application environment diagram of the road surface detection method in one embodiment. The embodiment of the present application provides a road surface detection method, which can be applied to such as figure 1 shown in the application environment. Wherein, computer equipment 100 and acquisition device 102 are arranged on the mobile trolley. The collection device 102 can be a laser radar, which can emit laser light for scanning to obtain point cloud data of the surrounding environment. like figure 1 As shown, the acquisition device 102 emits...

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 relates to a road surface detection method and device, computer equipment and a storage medium. The method comprises the steps of acquiring ground point cloud of a to-be-detected road surface; constructing a grid map according to the ground point cloud, and determining two-dimensional ground points covered by each grid in the grid map; and obtaining the height value of the two-dimensional ground point covered by each grid, and determining the flatness of the pavement to be detected according to the height value of the two-dimensional ground point covered by each grid. By the adoption of the method, pavement detection with higher precision can be achieved.

Description

technical field [0001] The present application relates to the technical field of unmanned driving, in particular to a road surface detection method, device, computer equipment and storage medium. Background technique [0002] With the development of the field of unmanned driving, road condition detection technology has emerged. The road condition detection module is one of the most basic and important modules of automatic driving. The road condition detection technology can provide road condition guidance for unmanned vehicles. [0003] However, the current road condition detection method is based on camera (camera) data, and the camera data is greatly affected by light intensity, resulting in the inability to obtain high-precision road surface detection results. Contents of the invention [0004] Based on this, it is necessary to provide a road surface detection method, device, computer equipment and storage medium capable of obtaining higher-precision road surface detect...

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): G06K9/00G06T7/00
CPCG06T7/0002G06V20/64G06V20/182
Inventor 牟加俊
Owner SUTENG INNOVATION TECH CO LTD
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