Patent ID: 11940890
Assignee: HANGZHOU TUYA INFORMATION TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The timing index anomaly detection method according to claim 1, wherein there are at least two anomaly detection conditions, and forwarding the first timing index information to the preset working node corresponding to the tag, performing anomaly detection on the first timing index information on the preset working node and determining whether the anomaly prompt is output comprises:
forwarding the first timing index information to at least two preset working nodes corresponding to tags one by one;
aggregating, according to a preset aggregating condition within a preset period, the first timing index information on the preset working node to form second timing index information;
performing anomaly detection on the second timing index information on each of the preset working nodes; and
determining whether each working node outputs an anomaly prompt.