Road traffic intelligent design platform based on computer aided design and aided simulation

A computer-aided and intelligent design technology, applied in design optimization/simulation, input/output of user/computer interaction, computer components, etc., can solve problems affecting the design quality and efficiency of road traffic engineering schemes, and the disconnection of engineering traffic performance simulation, etc. problems, to achieve the effect of improving design efficiency and solution quality, reducing human design errors, and saving costs

Active Publication Date: 2020-12-15
CHINA MERCHANTS CHONGQING COMM RES & DESIGN INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the existing technology, the present invention proposes a road traffic intelligent design platform based on computer-aided design and auxiliary simulation to solve the problem of disconnection between road traffic engineering scheme design and engineering traffic performance simulation in the prior art, which affects road traffic. Technical Problems of Engineering Scheme Design Quality and Efficiency

Method used

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  • Road traffic intelligent design platform based on computer aided design and aided simulation
  • Road traffic intelligent design platform based on computer aided design and aided simulation

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Comparison scheme
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Embodiment 1

[0054]The invention provides a road traffic intelligent design platform based on computer aided design and auxiliary simulation, comprising:

[0055] The platform configuration component is used to set the platform parameters and complete the system initialization; it is also used to configure the paragraph information that needs to be read during the running process;

[0056] The model import component is used to parse and import the original model, convert it into the platform's own format and classify information;

[0057] The CAD scene editing component is used to edit the geometric information and information attributes of the scene model, including editing the main body and ancillary facilities;

[0058] CAE real-time simulation components are used to realize real-time simulation of scene traffic elements, including motor vehicle simulation subsystems, non-motor vehicle simulation subsystems, and crowd simulation simulation subsystems;

[0059] The scene visualization c...

Embodiment 2

[0120] An electronic device is provided, comprising:

[0121] one or more processors;

[0122] storage means for storing one or more programs,

[0123] When one or more programs are executed by one or more processors, the one or more processors realize the intelligent road traffic design method based on computer-aided design and auxiliary simulation provided in Embodiment 1.

Embodiment 3

[0125] A computer-readable storage medium is provided, on which a computer program is stored. When the program is executed by a processor, the road traffic intelligent design method based on computer-aided design and auxiliary simulation provided in Embodiment 1 can be realized.

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Abstract

The invention provides a road traffic intelligent design platform based on computer aided design and aided simulation. The platform comprises a platform configuration assembly, a model import assembly, a CAD scene editing assembly, a CAE real-time simulation assembly, a scene visualization assembly, a scene release assembly, a VR virtual reality assembly and an AI aided design assembly. The CAD and the CAE are dynamically linked through memory reading, and road design and verification are synchronously carried out by applying real-time rendering, three-dimensional model editing and AI simulation technologies, so that CAD+CAE+AI integration is realized. The technical problem that in the prior art, road traffic engineering scheme design and engineering traffic performance simulation are disjointed, and the road traffic engineering scheme design quality and efficiency are affected can be solved.

Description

technical field [0001] The invention relates to the technical field of road traffic design and simulation, in particular to a road traffic intelligent design platform based on computer aided design and auxiliary simulation. Background technique [0002] At present, when carrying out road traffic planning, the usual practice is to carry out road traffic design in CAD software according to the design data, then carry out road traffic simulation in CAE software, and then display the simulation results to assist in formulating road traffic planning schemes . The software of Autodesk and Bentley is the representative of the CAD industry, and the professional simulation software such as VISSIM and TransCAD is the representative of the CAE industry. Due to the differences in the basic data formats, CAD and CAE have a natural barrier to integration. CAE is rarely used in the design of road traffic in my country due to cumbersome data conversion and serious discrepancies between des...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/27G06T17/00G06F3/01G06F111/06
CPCG06F30/27G06T17/00G06F3/011G06F2111/06
Inventor 漆亮林永胜陈云勇汪昭宇胡晓红
Owner CHINA MERCHANTS CHONGQING COMM RES & DESIGN INST
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