Modeling method and device for associated infrastructure system based on distributed simulation technology

Abstract

The invention discloses a method and device for modeling associated infrastructure systems based on distributed simulation technology. The federated architecture combination includes at least one model to represent different subsystems, components or The intelligent body, the method includes the following steps: connecting multiple federated members in the federated architecture through RTI middleware; exchanging data with RTI middleware through CIS simulator, jointly simulating heterogeneous fine-grained CIS domain-specific models, and inter-model and its interaction with the external environment to get the key CISs model based on HLA. Thus, it solves the problem that the models cannot integrate the knowledge of the CIS domain, cannot reflect the system heterogeneity among CISs, and cannot accurately model the interdependence between CISs, thereby limiting their ability to simulate the behavior of associated CISs .

Description

technical field [0001] The invention relates to the technical field of associated infrastructure systems, in particular to a method and device for modeling associated infrastructure systems based on distributed simulation technology. Background technique [0002] Critical Infrastructure Systems (CIS) are increasingly interdependent, leading to the need to study a complex system in order to predict the behavior of CIS under different operating conditions. Several methods currently exist for modeling and studying associated CIS, among which, the most widely adopted methods include Agent Based Models (ABM) and Network Based (NB) modeling. A major challenge in applying the methods described above is how to reasonably characterize the heterogeneity and behavior of multiple systems, as well as the interrelationships between them, within a conceptual framework. Because these methods usually adopt a top-down design strategy to model the system, which only captures the system-level ...

AI Technical Summary

Problems solved by technology

Because these methods usually adopt a top-down design strategy to model the system, which only captures the system-level functions of CIS, but cannot reflect the underlying functions such as domain knowledge and heterogeneity of most systems.

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