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HLA based simulation software interaction method

A simulation software and interactive method technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problems of poor generality and inflexibility of simulation software, and achieve good economic benefits.

Inactive Publication Date: 2010-09-22
BEIJING INSTITUTE OF TECHNOLOGYGY
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Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the existing simulation software has poor versatility and cannot be applied flexibly. In order to realize system-level simulation, an HLA-based simulation software interaction method is proposed.

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Embodiment Construction

[0032] The method of the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0033] (1) Design of general-purpose modules for professional simulation

[0034] Based on the HLA distributed simulation, the interactive simulation is carried out through multiple member nodes, wherein each member node performs a specific function as a part of the simulation. The basic functions of each node that provides professional simulation calculations are the same, that is, the simulation input parameters are received through HLA, and the output parameters are sent to the HLA platform after the calculation is completed. The difference between each node is: the type of simulation software is different, and its calling method is also different. At present, most professional simulation software provide calling interfaces based on MATLAB or C language. Therefore, using the calling method of extracting their commonality, the...

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Abstract

The invention provides an HLA-based simulation software interactive method, which aims to solve the problems of poor universality and incapability of being flexibly applied in the prior simulation software and belongs to the technical field of computer simulation and software engineering. The proposal establishes a general integral simulation module to integrally configure professional simulationsoftware with different simulation functions, realizes the specialized simulation function of various types of professional simulation software by analyzing and calling input and output interfaces ofthe professional simulation software, designs and realizes a simulation flow according to the interactive requirements of the simulation software, and finally establishes a simulation platform which has the advantages of integration and can provide secondary development. The method can meet the specialized requirement of simulation application, finally realize overall objectives of universality and modularization, has great function in the fields of computer simulation and software engineering, and obtains good economic benefit.

Description

technical field [0001] The invention relates to a simulation software interaction method, which belongs to the technical field of computer simulation and software engineering. technical background [0002] Modeling and simulation, as a new test method, essentially uses numerical simulation to complete the work that can only be done through real tests in the computer environment. As an effective means to shorten the R&D and training cycle, improve the R&D and training quality, and save R&D and training expenses, computer simulation technology has been widely used in the fields of national economy and national defense construction. [0003] In the early 1980s, driven by the development of military applications and Internet technology, a distributed simulation system appeared. It was limited by the network technology at that time, and there were many limitations in scalability, performance and application. In order to meet the urgent need for higher fidelity distributed simula...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 李凤霞张艳陈宇峰丁刚毅黄天羽李立杰
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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