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

Driving simulation method, device and equipment and storage medium

A configuration interface and vehicle technology, applied in design optimization/simulation, vehicle position/route/height control, instruments, etc., can solve problems such as cumbersome operation, low efficiency, and prone to misconfiguration, so as to meet basic needs and reduce labor Manipulation, effects with variety and randomness

Active Publication Date: 2019-07-30
TENCENT TECH (SHENZHEN) CO LTD
View PDF9 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In related technologies, building a simulated traffic environment relies on manual addition. Testers manually add several background vehicles and manually set driving behaviors for each background vehicle. This method is cumbersome, inefficient, and prone to case of misconfiguration

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 simulation method, device and equipment and storage medium
  • Driving simulation method, device and equipment and storage medium
  • Driving simulation method, device and equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this 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 making creative efforts belong to the scope of protection of this application.

[0037] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such th...

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 invention discloses a driving simulation method, device and equipment and a storage medium. The method comprises the following steps of obtaining basic parameters through a firstconfiguration interface, determining a vehicle reference distance, a vehicle reference speed and the number of background vehicles of a target lane according to the basic parameters; sequentially determining the initial position of each background vehicle on the target lane based on the position of the tested vehicle, the vehicle reference distance and the random distance deviation; based on thevehicle reference speed and the random speed deviation, sequentially determining the initial speed of each background vehicle located on the target lane, and conducting automatic driving simulation based on the initial position and the initial speed of each background vehicle. According to the method, the number of parameters required for setting the background vehicle in the simulated traffic environment can be reduced, the building efficiency of the simulated traffic environment is improved, and manual operation is simplified.

Description

technical field [0001] The present application relates to the technical field of automatic driving, and in particular to a driving simulation method, device, equipment and storage medium. Background technique [0002] Self-driving car is a kind of smart car that realizes unmanned driving through computer system. It can bring many benefits to people, such as reducing traffic accidents, saving energy, and giving people more free time. It is the development direction of future cars. [0003] In the development process of self-driving cars, it is necessary to use the self-driving simulation test system to test and verify the decision-making algorithm developed. When testing and verifying, it is first necessary to build a simulated traffic environment and set up several background vehicles around the test vehicle. And set the driving behavior of the background vehicle, and then, in the simulation running process, the background vehicle drives on the road according to the predefin...

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): G06F17/50
CPCG06F30/20G06F30/15G06F30/10G05D1/0088G05D1/0219G05D1/0276
Inventor 杜海宁
Owner TENCENT TECH (SHENZHEN) 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