US 11,940,890 B2
Timing index anomaly detection method, device and apparatus
Zheng Xiao, Zhejiang (CN)
Assigned to HANGZHOU TUYA INFORMATION TECHNOLOGY CO., LTD., Zhejiang (CN)
Filed by HANGZHOU TUYA INFORMATION TECHNOLOGY CO., LTD., Zhejiang (CN)
Filed on Nov. 29, 2021, as Appl. No. 17/536,140.
Claims priority of application No. 202110029227.9 (CN), filed on Jan. 11, 2021.
Prior Publication US 2022/0222159 A1, Jul. 14, 2022
Int. Cl. G06F 11/30 (2006.01); G06F 11/07 (2006.01); G06F 11/32 (2006.01)
CPC G06F 11/302 (2013.01) [G06F 11/0763 (2013.01); G06F 11/3079 (2013.01); G06F 11/327 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A timing index anomaly detection method, comprising:
acquiring a plurality of pieces of timing index information about a service to be detected;
filtering, by a filtering layer, the plurality of pieces of timing index information according to a preset filtering condition, and retaining timing index information satisfying the preset filtering condition, the preset filtering condition corresponding to an anomaly detection condition, wherein the filtering layer is stateless and is able to be expanded horizontally according to an amount of data of the service to be detected;
adding a tag to the timing index information satisfying the preset filtering condition to form first timing index information, the tag being used for identifying the anomaly detection condition;
forwarding the first timing index information to a preset working node corresponding to the tag;
performing, by a working layer, anomaly detection on the first timing index information on the preset working node, wherein the working layer is able to be expanded horizontally; and
determining whether an anomaly prompt is output.