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Distributed traffic simulating platform based on Service-Oriented Architecture (SOA) and simulating method thereof

A service-oriented, traffic simulation technology, applied in traffic control systems of road vehicles, traffic control systems, special data processing applications, etc.

Inactive Publication Date: 2010-05-19
BEIHANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a distributed traffic simulation platform based on service-oriented architecture, to solve the above-mentioned various problems in traditional distributed traffic simulation, improve the heterogeneity of the system, flexibility and reusability of modules, Reduce the difficulty of system development

Method used

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  • Distributed traffic simulating platform based on Service-Oriented Architecture (SOA) and simulating method thereof
  • Distributed traffic simulating platform based on Service-Oriented Architecture (SOA) and simulating method thereof
  • Distributed traffic simulating platform based on Service-Oriented Architecture (SOA) and simulating method thereof

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Embodiment Construction

[0063] The present invention will be further described in detail below with reference to the drawings and embodiments.

[0064] Such as figure 1 As shown, the distributed traffic simulation platform based on service-oriented architecture includes a four-layer structure: user interface layer, coordinated simulation multi-agent layer, data service center layer and simulation resource layer; among them, the user interface layer includes simulation client 1 and data Maintain client 2, simulation client 1 contains multiple clients (client d1, client d2, ... client dN) for display; coordinated simulation multi-agent layer includes interactive agent 3, simulation result processing agent 4 , Coordinating agent 5, road network generating agent 7 and regional simulation module 6, the regional simulation module 6 accesses the VC regional simulation module according to the simulation task (VC regional simulation module_1, VC regional simulation module_2, …VC Regional simulation module _k,......

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Abstract

The invention discloses a distributed traffic simulating platform based on a Service-Oriented Architecture (SOA) and a simulating method thereof. The distributed traffic simulating platform mainly comprises modules, such as an interactive intelligent agent, a simulating result processing intelligent agent, a coordinating intelligent agent, a road network generating intelligent agent, an area simulating module, a data service center, and the like. The simulation based on a large-scale real road network is finished by the mutual coordination of different intelligent agents. The modules are finished by a service component architecture (SCA), Visual C++ and Visual Basic. In addition, the invention is provided with an SOA access module based on the SCA, which is used for integrating the traditional single-machine simulating program. The invention meets the requirement of the distributed simulating platform on isomerism, improves the flexibility of a system, the reusability of a business model and the interoperability of service and leads the system to be easy for integration.

Description

Technical field [0001] The invention belongs to the field of distributed traffic simulation, and specifically relates to technologies such as Service-Oriented Architecture (SOA), multi-agent, database, and distributed simulation. Background technique [0002] In view of the complexity of the traffic system, optimization based on traffic simulation has become one of the main methods of traffic signal optimization control. It greatly reduces the burden of solving mathematical formulas or physical models when evaluating traffic systems, greatly reduces the requirements for field tests, and provides scientific researchers with a time-saving, cost-saving, safe and feasible research method . Distributed traffic simulation mainly studies how to divide the complex simulation process of a large-scale road network into many smaller parts, and distribute them to multiple computers for parallel processing, and finally synthesize these processing results to obtain the final simulation result...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G08G1/00
Inventor 张海姜秉楠郭欣蕾刘倩
Owner BEIHANG UNIV
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