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

Pavement condition sensing method, device, driving simulator, vehicle and medium

A driving simulator and road condition technology, applied in the field of virtual driving, can solve problems such as poor user experience and achieve the effect of improving satisfaction

Pending Publication Date: 2021-12-24
FAW JIEFANG AUTOMOTIVE CO
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, only a virtual road scene can be provided during virtual driving, so that the driver can only feel the road condition purely visually, making the user experience poor

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
  • Pavement condition sensing method, device, driving simulator, vehicle and medium
  • Pavement condition sensing method, device, driving simulator, vehicle and medium
  • Pavement condition sensing method, device, driving simulator, vehicle and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] figure 1 It is a schematic flow chart of a road surface condition perception method provided in Embodiment 1 of the present invention, the method is applicable to the situation of virtual driving, and the method can be executed by a road surface condition perception device, wherein the device can be implemented by software and / or hardware Realized, and generally integrated on the driving simulator, in this embodiment, the driving simulator can be a six-degree-of-freedom driving simulator.

[0036] Such as figure 1 As shown, a road condition perception method provided in Embodiment 1 of the present invention includes the following steps:

[0037] S110. Obtain a road map of the vehicle in the virtual driving scene.

[0038] Wherein, the road map is obtained by splicing multiple polygons.

[0039] Wherein, the type of the vehicle is not specifically limited. The polygon may be a polygon of any shape, for example, the polygon may be a quadrangle.

[0040] In this embod...

Embodiment 2

[0061] figure 2 It is a schematic flow chart of a method for sensing road conditions provided by Embodiment 2 of the present invention. Embodiment 2 is optimized on the basis of the foregoing embodiments. In this embodiment, generating corresponding excitation vibrations according to the attribute information is further embodied as: determining road surface conditions according to the attribute information; generating corresponding excitation vibrations according to the road surface conditions.

[0062] Further, in this embodiment, the excitation vibration will be transmitted to the driver of the vehicle through the vehicle, which is further optimized as follows: the excitation vibration is transmitted to the vehicle through each wheel, so that the vehicle produces a corresponding posture Response; communicating the gesture response to the driver.

[0063] Please refer to Embodiment 1 for the content that is not exhaustive in this embodiment.

[0064] Such as figure 2 As ...

Embodiment 3

[0078] image 3 It is a schematic structural diagram of a road surface condition sensing device provided by Embodiment 3 of the present invention, which is applicable to virtual driving, where the device can be implemented by software and / or hardware, and is generally integrated on a driving simulator.

[0079] Such as image 3 As shown, the device includes: an acquisition module 310 , a determination module 320 , a generation module 330 and a delivery module 340 .

[0080] The obtaining module 310 is used to obtain the road map of the vehicle in the virtual driving scene, and the road map is obtained by splicing a plurality of polygons;

[0081] A determining module 320, configured to determine the attribute information of the target polygon corresponding to the intersection of each wheel of the vehicle and the wheel ground contact point;

[0082] A generating module 330, configured to generate corresponding excitation vibrations according to the attribute information;

[...

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 discloses a pavement condition sensing method, a device, a driving simulator, a vehicle and a medium. The method comprises the following steps: collecting a pavement map of a vehicle in a virtual driving scene, wherein the pavement map is obtained by splicing a plurality of polygons; determining attribute information of a target polygon corresponding to the intersection of each wheel of the vehicle and the wheel grounding point; generating corresponding excitation vibration according to the attribute information; the excitation vibration is transmitted to a driver of the vehicle through the vehicle, so that the driver perceives the road condition. By using the method, a driver can truly perceive the road condition, so that the satisfaction degree of the driver to virtual driving is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of virtual driving, and in particular to a road condition perception method, device, driving simulator, vehicle and medium. Background technique [0002] Virtual driving refers to the use of modern high-tech means to allow drivers to experience a car driving experience that is close to the real effect of vision, hearing and somatosensory in a virtual driving environment. [0003] In the prior art, only a virtual road scene can be provided during the virtual driving process, so that the driver can only feel the road condition purely visually, resulting in poor user experience. [0004] How to effectively improve the driver's sense of reality in the virtual driving process is a technical problem that needs to be solved urgently. Contents of the invention [0005] Embodiments of the present invention provide a method and device for sensing road conditions, a driving simulator, a vehicle...

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): G06F3/01G09B9/04
CPCG06F3/011G09B9/04
Inventor 王阳赵彬王占春郝值杨首辰赵子健刘新宇柳广照
Owner FAW JIEFANG AUTOMOTIVE CO
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