Distributed optical fiber fence intrusion behavior positioning and identification method

The invention discloses a distributed optical fiber fence intrusion behavior positioning and identification method.The method comprises the following steps of 1 data collection, 2 data preprocessing, 3 intrusion positioning, 4 signal interception and 5 YOLOv5 model.According to the method, manual feature extraction is not needed, the real-time requirement can be met, and intrusion events can be quickly and accurately positioned and identified. 本发明公开了一种分布式光纤围栏入侵行为定位与识别方法，包括如下步骤：1）数据采集；2）数据预处理；3）入侵定位：4）信号截取；5）YOLOv5模型分类。这种方法无需人工提取特征、可满足实时性的要求，能快速准确地对入侵事件进行定位以及识别。