Method and apparatus for guaranteeing device data consistency, electronic device, and storage medium

By dividing the target device set in the distributed video surveillance system and using the binary search method to find abnormal devices, the problem of device data consistency in the distributed system is solved, and efficient device data consistency assurance is achieved.

CN115510151BActive Publication Date: 2026-07-17ZHEJIANG UNIVIEW TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHEJIANG UNIVIEW TECH CO LTD
Filing Date
2021-06-22
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In distributed video surveillance systems with millions of devices, the problem of data consistency is difficult to solve efficiently, and existing technologies require one-to-one comparison and error correction, resulting in a huge workload.

Method used

By determining the device attribute information stored in the first and second storage spaces respectively, the target device set is divided according to the device attribute information, and the devices in the target device set are compared to identify abnormal devices for verification to ensure device data consistency. A binary search method is used to find abnormal devices to reduce the number of comparisons.

Benefits of technology

This allows for the rapid narrowing of the range of devices with inconsistent data, reducing the number of devices to be compared, and enabling efficient resolution of data consistency issues in distributed systems, thereby improving the efficiency of data consistency determination.

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Abstract

Embodiments of the present application disclose a device data consistency guarantee method and device, electronic equipment and a storage medium. The device data consistency guarantee method comprises: determining device attribute information stored in a first storage space and a second storage space respectively; determining a first target device set in the first storage space and a second target device set in the second storage space according to the device attribute information; comparing devices in the first target device set and the second target device set, determining an abnormal device according to a comparison result, and correcting the abnormal device to guarantee device data consistency in the distributed system. Embodiments of the present application can quickly reduce the range of devices with inconsistent device data by comparing and contrasting device attribute information stored in different storage spaces, quickly locate the abnormal device, reduce the number of devices that need to be compared, and efficiently solve the device data consistency problem in the distributed system.
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