Remote distributed joint simulation method

Abstract

The invention discloses a remote distributed joint simulation method. The method is characterized by configuring and forming a virtual integrated simulation environment through calling the shared simulation resources on a cloud platform by the remote distributed nodes, realizing the virtual integrated simulation of a remote distributed model, and particularly by calling a cloud-based model adaptation service, converting a simulation model of the distributed nodes into a simulation task which can be operated in real time, calling a virtual integrated bus based on a shared memory bus technology, and realizing the real-time and coordinated simulation operation of the distributed model in combination with a synchronous / asynchronous joint simulation operation mechanism. The invention belongs to the technical field of airborne system simulation, and particularly provides the remote distributed joint simulation method which adopts a cloud-based simulation resource library as a center and a service-oriented architecture, realizes the remote distributed joint simulation and can meet the requirements of integration and joint simulation operation of various types of distributed models.

Description

technical field [0001] The invention belongs to the technical field of airborne system simulation, and specifically refers to a remote distributed joint simulation method in different places. Background technique [0002] With the advancement of technology, the complexity of the airborne system is increasing superlinearly, and the cross-linking relationship between the airborne systems is becoming more and more complex. On the one hand, system-level virtual integration is carried out in the early stage of airborne system development, so as to avoid a large amount of cost and time loss that design errors can only be discovered and corrected during switchboard integration. On the other hand, co-simulation testing across system levels cannot be carried out during the design phase. The invention proposes a remote distributed joint simulation method in different places, which is of great significance in the application of cross-regional joint simulation testing in various stages...

AI Technical Summary

Problems solved by technology

Build the client-server architecture of heterogeneous Ethernet + reflective memory network in different places to realize the automatic operation of the whole process of test tasks. This application uses Ethernet and reflective memory network as the basic structure, and the effective distance limit of Ethernet + reflective memory network This method can only be applied to the remote interconnection between different laboratories in the same region, but cannot achieve cross-regional co-simulation

[0004] Patent document CN104899404A (application number: CN201510393815.5) discloses a simulation cloud platform and its implementation method, which integrates existing workstations, servers and finite element analysis tools to establish a cloud computing analysis platform to realize real-time and collaborative simulation in different places. Real-time simulation in different places for specific disciplines based on the cloud platform, which cannot meet the needs of joint simulation of heterogeneous models in different places

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