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2 results about "Unexpected events" patented technology

Conventional systems engineering methodologies do not provide guidance on how to reduce the risks of unexpected events. The term unexpected event has recently been coined, to stress the need to design systems to handle unexpected situations. This Wikipedia entry summarizes the contribution made by several scientists and methodologists, who specialize in human errors, to express their view that unexpected events should not be attributed to the person who happened to be there at the time of the mishap, and that they should not be regarded as force majeure. A better approach, which may help mitigating the risks of unexpected events, is by considering the human limited capability to coordinate with the system during the interaction.

Robustness verification method and related equipment based on dynamic node tracking

PendingCN122132299AError detection/correctionUnexpected eventsInformation acquisition
This invention discloses a robustness verification method and related equipment based on dynamic node tracking. The robustness verification method based on dynamic node tracking according to an embodiment of the invention includes establishing a list of key elements of the object to be verified, the list including state information of at least one key element; acquiring the nodes where the state information of the key elements changes when the object to be verified is executed without interruption; determining the injection timing based on the nodes where the state information of the key elements changes, and injecting an interruption event at the injection timing; verifying whether the object to be verified recovers to the expected target after the interruption event injection. The robustness verification method and related equipment based on dynamic node tracking according to an embodiment of the invention balance coverage, accuracy, and verification efficiency in the verification of recovery from sudden event interruptions.
Owner:BEIJING CEC HUADA ELECTRONIC DESIGN CO LTD