System Architecture Design
System Architecture Design
System Architecture Design
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pSHIELD<strong>System</strong> <strong>Architecture</strong> <strong>Design</strong>PUSPD Security Agents1 nControl Algotithmn11pSHIELD OverlaySemantic Knowledge RepositorynCore SPD ServicesLegacy Middleware CapabilitiespSHIELD Middleware Adaptern1pSHIELD Middlewaren11Middleware LayerLegacy Network CapabilitiespSHIELD Network Adaptern1pSHIELD Network1Network LayerLegacy Node CapabilitiespSHIELD Node Adaptern1pSHIELD Node1Node LayerFigure 24 - ESD and pSHIELD <strong>System</strong> layered view.6.2.2 Components and DevicesThe actual nodes and their combinations in different types of sub-network or in a unified network, that willprovide the users with the overall pSHIELD system solution, is the subject of this section. Thecomponents’ selection leans on the monitoring of freight trains scenario, as sensing units of IntelligentWagon concept implementation.PUD2.3.2Issue 5 Page 91 of 122