一种输电线工程车辆监控的误报抑制及重复告警消除方法及系统

By combining lightweight target detection and IOA algorithm, the problems of false alarms, duplicate alarms and missed alarms in the vehicle monitoring system of power transmission line engineering are solved, realizing efficient and real-time vehicle monitoring and adapting to the deployment of low computing power equipment along the power transmission line.

CN122157173BActive Publication Date: 2026-07-17SICHUAN SHUJU INTELLIGENT MFG TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SICHUAN SHUJU INTELLIGENT MFG TECH CO LTD
Filing Date
2026-05-09
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing monitoring system for power transmission line engineering vehicles suffers from problems such as high false alarm rate, frequent repeated alarms, high risk of missed alarms, and poor real-time performance. These problems are mainly caused by single-frame detection directly triggering alarms, the traditional IOU matching algorithm having low sensitivity to changes in the shape of engineering vehicles, and the lack of category constraints and specified type control.

Method used

A lightweight target detection model combined with the IOA algorithm is used for cross-frame tracking and ID allocation. Through confidence filtering and specified vehicle type verification, alarms are triggered only when the target first appears or its shape changes. The Pearson coefficient is used to determine target changes, achieving accurate tracking and alarm management.

Benefits of technology

Significantly reduces false alarm and missed alarm rates, reduces duplicate alarms, improves tracking accuracy, ensures system real-time performance, adapts to low-computing-power devices, reduces computing and storage overhead, and meets the real-time requirements of power operation and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明属于输电线运维智能监控技术领域,具体涉及一种输电线工程车辆监控的误报抑制及重复告警消除方法及系统。解决现有监控系统因单帧检测直接触发告警、传统匹配算法对工程车辆形态变化适应性不足、缺乏类别约束与指定类型管控,导致的误报率高、重复告警频发、漏报风险大及系统实时性差的问题。技术方案包括:采集带点位编号与时间戳的实时图像;采用轻量化目标检测模型识别工程车辆,经置信度过滤筛选有效目标框;基于交集面积比算法对连续帧目标进行跨帧跟踪与唯一ID分配;执行告警规则,新跟踪ID的指定车辆类型目标首帧上报,已上报ID满足变化条件时触发重上报并清除历史记录;将有效目标信息关联点位编号更新至历史场景数据库。
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