基于红外光栅技术的高压场地作业区域人员入侵检测方法
Method for intrusion detection of personnel in high voltage field operation areas based on infrared grating technology
肖耀辉 1李为明 1丁伟锋 1余俊松 1孙萌 1李梅兰2
作者信息
- 1. 中国南方电网超高压输电公司电力科研院,广州 510620
- 2. 北京华源格林科技有限公司,北京 100084
- 折叠
摘要
为了提高作业区域人员入侵检测的准确度,提出了一种基于红外光栅技术的高压场地作业区域人员入侵检测方法.该方法利用红外光栅技术采集人员图像视觉信息,并通过对结构化相似度特征进行分析,结合监督对比学习和主干特征提取方法,实现特征分割和重构处理.同时,通过模糊度分析获得人员的边缘包围轮廓特征,实现对人员入侵行为的识别.经过实验验证,结果表明该方法在入侵人员检测方面具有高准确性,误报率(FPR)、漏报率(FNR)和虚警率(FAR)的平均值分别为2.69‰、3.13‰和3.21‰,检测速率平均为16.25 帧/s.
Abstract
In order to improve the accuracy of personnel intrusion detection in the work area,this paper proposes a method for personnel intrusion detection in high-voltage field work areas based on infrared grating technology.This method utilizes infrared grating technology to collect visual information of personnel images,and analyzes structured similarity features,combined with supervised comparative learning and backbone feature extraction methods,to a-chieve feature segmentation and reconstruction processing.At the same time,the edge bounding contour features of personnel are obtained through ambiguity analysis to achieve recognition of personnel intrusion behavior.After experi-mental verification,the results show that this method has high accuracy in intrusion detection,with an average false a-larm rate(FPR),false alarm rate(FNR),and false alarm rate(FAR)of 2.69‰,3.13‰,and 3.21‰,respective-ly,and a detection rate of 16.25 frames/s.
关键词
红外光栅技术/高压场地/作业区域/人员入侵检测/光谱图像Key words
infrared grating technology/high voltage site/work area/personnel intrusion detection/spectral im-age引用本文复制引用
基金项目
中国南方电网超高压输电公司科技项目(CGYKJXM20200235)
出版年
2024
NETL
NSTL
万方数据