Integration platform and method of Matlab (matrix laboratory) simulation model based on HLA (high level architecture)

Abstract

The invention discloses an integration platform of a Matlab (matrix laboratory) simulation model based on an HLA (high level architecture), which overcomes the disadvantages that the efficiency is low, the performance is poor and the like in the prior art. The integration platform of the Matlab simulation model based on the HLA disclosed by the invention comprises a simulation model module, a configuration file module, an HLA enabling module and an RTI (real time information) system. The configuration file module is used for filling SOM (simulation object model) information; and the HLA enabling module is used for realizing the interaction between the simulation model and the RTI system. The HLA enabling module comprises a simulation parameter configuration sub-module, an input sub-module, an output sub-module, a data space sub-module, an RTI service function sub-module and a callback service function sub-module. The invention discloses an integration method of the Matlab simulation model based on the HLA. According to the integration platform and the integration method of the Matlab simulation model based on the HLA disclosed by the invention, the integration of the HLA of the Matlab simulation model is realized, and the reusability of the simulation model is improved.

Description

technical field [0001] The invention relates to an HLA-based Matlab simulation model integration platform and method. Background technique [0002] HLA is currently a widely accepted distributed simulation standard, and most distributed interactive simulation platforms are built with reference to the HLA standard. Matlab is a set of engineering calculation and numerical analysis software package, including many toolboxes used in different fields and simulink system simulation, etc. Due to its powerful and complete functions, it has become the most widely used engineering calculation and analysis software tool in the world One, its application range involves many fields such as industry, construction, medical treatment and electronics. Although Matlab has powerful modeling and simulation functions and provides a friendly API interface, it does not support HLA / RTI itself and cannot directly participate in HLA / RTI-based co-simulation. [0003] At present, there are many metho...

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the reading and writing of the workspace and single-step operation depend on the openness of the simulation software, and the data replication of single-step operation and workspace makes the simulation operation efficiency very low; the data mapping mechanism is not flexible and does not support OMT dynamic configuration; the adapter method is separated from the model, and the data space is read and written during the simulation process. Limited by the openness of the data space, data interaction and model modification can only be performed at the step point, so different simulation solutions are used for the interactive model Algorithm, variable step size algorithm, different step size and other complex situations, the accuracy of co-simulation will be greatly affected

Images