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

Simulation method for real-time operating parameters of metro vehicle based on virtual reality

A technology of virtual reality and simulation method, applied in the field of image simulation, can solve the problems such as no display of parameter relationship changes, incomplete display of real-time status data of vehicles, and inability to truly reflect the running situation, and achieve the effect of safety guarantee.

Pending Publication Date: 2017-10-10
DALIAN JIAOTONG UNIVERSITY
View PDF7 Cites 25 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the real-time status data of the vehicle is not fully displayed, and the relationship between the parameters of each part of the subway vehicle is not displayed, so that the driver cannot reflect the system status of each part of the vehicle, vehicle energy consumption, and passenger comfort through the driver.
[0006] (3) Existing simulator drivers can usually only simulate driving with a single machine, and other vehicles and dispatcher commands in the scene are controlled by computers, which cannot truly reflect the actual operating conditions, and cannot cooperate with other simulator drivers in the same scene track run

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
  • Simulation method for real-time operating parameters of metro vehicle based on virtual reality
  • Simulation method for real-time operating parameters of metro vehicle based on virtual reality
  • Simulation method for real-time operating parameters of metro vehicle based on virtual reality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In order to make the technical solutions and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the drawings in the embodiments of the present invention:

[0027] like Figure 1-Figure 4 A virtual reality-based simulation method for real-time operating parameters of subway vehicles is shown, which is mainly realized through the following technical solutions for solving technical problems:

[0028] Step 1. Establish 3D models of subway vehicles and stations

[0029] In the above steps, according to relevant materials such as subway design drawings and subway line planning drawings, use 3D modeling software to make subway vehicle models and surrounding line scenes of subway lines in a 1:1 ratio. After the model is simplified, import it into virtual reality software. Or use the existing model in the virtual reality software cloud platform to lay ...

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 simulation method for real-time operating parameters of a metro vehicle based on virtual reality. The method comprises the following steps of: S1: manufacturing a metro vehicle model and a metro line surrounding environment scene model by means of a three-dimensional modeling technology, and inputting the manufactured model into a virtual reality software platform; S2: setting the operating parameters of the vehicle: reading metro line data by connecting a large data the metro line data comprising slope of the line, curve radius, distance between lines, station spacing and turnout rate-limiting information; acquiring the basic information and the operating condition parameters of the metro vehicle: comprising gas temperature condition, relative humidity, air sped and weather condition; S3: connecting a host computer by a driving operating table: by controlling a handle by a driver, the virtual reality software platform performs corresponding logic and feedback motions according to control of the operator to realize true driving control; and S4: displaying the operating data state of the metro vehicle in real time.

Description

technical field [0001] The invention relates to the technical field of image simulation, in particular to a method for simulating real-time operating parameters of subway vehicles based on virtual reality. Background technique [0002] As a fast, convenient, clean and efficient means of transportation in modern cities, subway has become an important symbol of a country's comprehensive national strength, urban economic strength, people's living standards and modernization. In recent years, various cities in my country have set off a climax of subway construction, so the demand for the training of subway train drivers has become more and more intense. However, traditional subway driver training mostly adopts a combination of theoretical explanation and actual vehicle operation. The training method takes a long time and costs a lot, and some types of failures and emergencies cannot be simulated. At the same time, there are conflicts between training vehicles and maintenance veh...

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): G09B9/04
CPCG09B9/04
Inventor 马思群张鹏程孙彦彬李健李保鑫郝月谢兆聚朱昊天赵方雨秦伟刘志峰张消楠
Owner DALIAN JIAOTONG UNIVERSITY
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