Joint simulation method and device based on heterogeneous system

Abstract

The invention provides a joint simulation method and device based on a heterogeneous system. The method comprises the following steps: establishing communication connection between a combat simulation system and a radar screen simulator; the simulation engine determines a hosted radar from the combat scheme of the joint simulation, and sends radar parameters of the hosted radar and platform parameters of the combat scheme to the radar screen simulator; the radar screen simulator executes initialization of joint simulation based on the received radar parameters of the hosted radar and the platform parameters of the combat scheme; starting joint simulation, which comprises the following steps: a simulation engine executes first simulation processing, and the first simulation processing simulates the working state of each entity device except for the hosted radar and the maneuvering state of a combat target in a combat range; the radar screen simulator executes second simulation processing based on the simulation result of the first simulation processing and the single-step length, and the second simulation processing simulates the working state of the hosted radar; and integrating processing results of the first simulation processing and the second simulation processing.

Description

Technical field [0001] The invention is within the field of joint simulation, and more particularly to a combined simulation method and apparatus based on a heterogeneous system. Background technique [0002] The model resolution refers to the model describes the detailed level of the objective world, also known as particle size. In the field of military simulation, the simulation model is usually divided into strategic level, campaign, tactical grade, equipment-stage, engineering grade five-layer resolution, and more detailed. The heterogeneous system has different resolutions, multi-resolution model combined simulation integrates different resolution models into the same model system to simulate objective world. [0003] At present, the multi-resolution combination simulation technology program mainly includes (1) multi-resolution model synchronous operation, that is, according to user needs, the output result of the corresponding resolution model is selected, and the output re...

AI Technical Summary

Problems solved by technology

[0004] It can be seen that for different resolution models of the same entity, due to the different input and output data protocols, it is difficult for the high resolution model to provide a reference for the parameter determination of the low resolution model; at the same time, it is difficult to directly integrate the high resolution model into the heterogeneous system (lower model resolution) model system, so when carrying out co-simulation, business code needs to be rewritten / added, which increases enterprise costs, reduces development efficiency, and increases the risk of system stability

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