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Method for automatically disposing simulation scene based on simulation gridding

A technology of simulation scene and automatic deployment, applied in distributed computing, automatic deployment of simulation scene based on simulation grid, grid-based distributed simulation field, can solve the problems of cumbersome and time-consuming simulation scene deployment, and achieve load balance System resource utilization, avoid overloading, and improve the effect of system resource utilization

Inactive Publication Date: 2008-07-23
HUAZHONG UNIV OF SCI & TECH
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Problems solved by technology

However, due to the distribution of simulation resources and the characteristics of simulation applications, simulation applications under the simulation grid face some problems: First, due to the geographical distribution of simulation resources and the characteristics of distributed simulation applications, if the deployment of simulation scenarios is done manually It is a tedious and time-consuming thing

Method used

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  • Method for automatically disposing simulation scene based on simulation gridding
  • Method for automatically disposing simulation scene based on simulation gridding
  • Method for automatically disposing simulation scene based on simulation gridding

Examples

Experimental program
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example

[0075] In order to verify the effectiveness of the simulation grid-based automatic deployment method for simulation scenarios, AGSP (Auto-deployment of Grid-based Simulation Platform) was implemented on the distributed simulation grid support platform GDSP (Grid based Distributed Simulation Platform), and the same as without AGSP's GDPSP for comparison. A total of 10 computers are used in this experiment, and their performance indicators are shown in Table 1. Two of them are used as resource matching servers and RTI (Run-time Infrastructure) servers, and the remaining 8 are used as providers of simulation grid resources.

[0076] Table 1 Experimental machine performance list

[0077] machine name

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Abstract

The invention discloses a simulation scene automatic deploy method based on simulation mesh, which comprises (1), describing scene, inputting federation and federation member information, generating a scene description document, (2), using a simulation mesh resource collecting tool to obtain the simulation mesh free resource, adding the checked free resource into an information list, timely refreshing the resource information list, (3), adding the resource match requests into request queue, calling out the requests from queue start and using federation as unit resource to be matched with the resource in the resource information list to generate deploy plan, (4), according to the deploy plan, processing scene automatic deploy. The inventive method can describe the details of simulation scene and support the federation simulation scene constructed by bridging federation members. The inventive method can select suitable simulation resource to simulate the application at macroscopic pint, reduce simulation scene deploy time, improve simulation resource utilization and improve simulation efficiency.

Description

technical field [0001] The invention belongs to the distributed computing technology in the field of computer system structure, and in particular relates to a method for automatically deploying a simulation scene based on a simulation grid, which is applicable to a grid-based distributed simulation. Background technique [0002] Computer simulation refers to a comprehensive technology that uses computer programs to simulate the real world or the virtual world. High Level Architecture (High Level Architecture, HLA) is a modeling and simulation technology framework released by the US Department of Defense in 1995. This framework has become a standard supporting framework for large-scale complex distributed simulation. It can provide large-scale structure The comprehensive environment integrating simulation, virtual simulation and live simulation realizes the interoperability, dynamic management, point-to-multipoint communication, system and component reuse among various simula...

Claims

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Application Information

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IPC IPC(8): G06F9/455G06F9/50
Inventor 金海袁平鹏谢夏曹文治江来源鲁云
Owner HUAZHONG UNIV OF SCI & TECH
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