A target personnel identification method and system based on communication device activity behavior

CN122388232APending Publication Date: 2026-07-14FUZHOU PUBLIC SECURITY BUREAU

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner: FUZHOU PUBLIC SECURITY BUREAU
Filing Date: 2026-03-27
Publication Date: 2026-07-14

AI Technical Summary

Technical Problem

Existing technologies for identifying target personnel suffer from inaccurate equipment screening, lack of in-depth mining of behavioral characteristics, and lack of multi-dimensional analysis, resulting in a large number of normal people being included in the candidate range, and lacking effective screening solutions when there is no overlap.

Method used

Communication devices are screened using a device communication algorithm. Combined with a time-weighted sliding window fitting algorithm and multi-dimensional correlation indicators, the behavioral characteristics of candidate devices are analyzed to generate a target personnel identification report.

Benefits of technology

It improves the precision of equipment screening and identification accuracy, reduces redundancy in manual processing, enhances adaptability to different types of crimes, and improves the ability to prevent missed detections.

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Abstract

The application relates to a target personnel identification method and system based on communication equipment activity behavior, wherein the method comprises the following steps: obtaining target time information and target personnel communication equipment from a special system database, wherein the target time information comprises a target place and a target time period; screening out communication equipment appearing in the target place in the target time period based on an equipment communication algorithm; matching the screened-out communication equipment with the target personnel communication equipment; if the matching is successful, regarding the current target personnel communication equipment as a candidate target communication equipment; otherwise, further obtaining the candidate target communication equipment through a preset scheme; and performing activity behavior analysis on the candidate target communication equipment in a preset time period by using an equipment behavior fitting algorithm to obtain the target communication equipment and the corresponding target personnel.

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