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Modular urban traffic sand table simulation system based on assembly design

A technology of urban traffic and simulation system, applied in the field of modular urban traffic sand table simulation system, which can solve the problems of single scene and difficult upgrade, and achieve the effects of flexible combination, cost reduction, and convenience for experimental teaching and scientific research

Inactive Publication Date: 2019-10-01
NORTH CHINA UNIVERSITY OF TECHNOLOGY
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the current requirements for the use of teaching experiments and scientific research in the field of urban road traffic and the problems of fixed sand tables, difficult upgrades, and single scenes in this field

Method used

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  • Modular urban traffic sand table simulation system based on assembly design
  • Modular urban traffic sand table simulation system based on assembly design
  • Modular urban traffic sand table simulation system based on assembly design

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Experimental program
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Embodiment Construction

[0028] like Figure 1-4 Shown, the hardware component structural diagram of the present invention. Including road module, model car module, identification signage module, signal light module, street light module, building module, parking space module, display unit module, control unit module and customized module. Through standardized power supply, drive, protocol, and standard size, structure, and function, hardware components can be flexibly replaced and combined freely, and rapid upgrade and operation and maintenance can be realized. At the same time, customized modules are provided to adapt to the main traffic scenarios. The hardware components are the roads, vehicles, traffic signs, signal lights, street lights, buildings, parking spaces, etc. involved in the demonstration and experiment of traffic scenes including urban roads, rails, high speeds, etc., which are designed to be interchangeable with standard sizes , structure, and function modules, while providing standa...

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Abstract

The invention provides a modular urban traffic sand table simulation system based on assembly design. The system includes a hardware assembly and a software assembly. According to the modular urban traffic sand table simulation system based on assembly design, various hardware modules and software systems designed by using an assembly concept can be freely combined to form application scenarios with various types, the use requirements of teaching experiment and scientific research in the field of urban road traffic can be met, and through flexible disassembly and assembly and combination of the assemblies, and the existing problems of sand tables are fixed, upgrading is difficult, and the scenario is single in the field can further be solved. According to the modular urban traffic sand table simulation system based on assembly design, from the concept of a traffic sand table assembly to design of the rich scenarios, flexible combination and advanced functions, to experiment and scientific research design by using the simulation system, the systematic, complete and implementable technical scheme is provided.

Description

technical field [0001] The invention belongs to the fields of urban intelligent transportation, traffic management and control, vehicle-road coordination, automatic driving, etc., and specifically relates to a modularized urban traffic sand table simulation system designed using the concept of components. Background technique [0002] With the development of technologies in the fields of urban intelligent transportation, traffic control, vehicle-road coordination, and automatic driving, professional experiments in transportation and scientific research in the field of transportation have developed vigorously. However, due to the actual characteristics of the background of urban traffic engineering, a large number of repeated However, using actual roads and vehicles for data collection and algorithm testing in real scenarios requires high experimental costs, long preparation time, few test scenarios, and high test safety constraints, making it impossible to achieve large-scale...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/00
CPCG09B25/00
Inventor 张立立赵琦
Owner NORTH CHINA UNIVERSITY OF TECHNOLOGY
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