Industrial control system operation monitoring method, system and device and storage medium

Abstract

The invention provides an industrial control system operation monitoring method, system and device and a storage medium, and the method comprises the steps: building a monitoring specification based on a real-time stream specification language, and enabling the monitoring specification to be used for describing an operation state monitoring rule in an industrial control process; analyzing the monitoring specification, and generating a rule expression model capable of driving the scheduling process and executing mapping; compiling the rule expression model into a hardware description language code, selecting an operation mode based on a target execution environment, and creating a monitor with parallel processing capability; creating a monitor instance for the monitor through a configuration file of a loading rule expression model, and starting the monitor instance; and the monitor instance receives sampling data from the operation process of the industrial control system, executes real-time monitoring logic judgment, and outputs an alarm instruction or controls a response action when a preset condition is met. According to the method, the problem that in a traditional method, the expression ability of monitoring rules is insufficient is solved, and the perception ability of a monitoring system on the semantic association relationship and the state evolution trend among the multi-source data is enhanced.

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