Patent ID: 11954210
Assignee: STATE GRID SHANDONG ELECTRIC POWER RESEARCH INSTITUTE
Field: Digital communication (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 14:
15. The hierarchical health index evaluation apparatus for an intelligent substation according to claim 10, wherein
the device basic health index calculation module comprises:
a static information obtaining unit, configured to identify the static information of the device according to a vulnerability scanning method, a configuration verification method, and a fuzzy test method, and obtain the static information of the device;
a dynamic information obtaining unit, configured to obtain the dynamic information of the device based on an intrusion detection technology;
an information weight obtaining unit, configured to obtain a preset static information weight and dynamic information weight of the device; and
a basic device health index calculation unit, configured to calculate the basic health index of the device based on the static information, the dynamic information, the static information weight, and the dynamic information weight of the device.