Research and Software Design of an Φ-OTDR-Based Optical Fiber Vibration Recognition Algorithm

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Features</td><td class="align_center" colspan="3">Events (%)</td></tr><tr class="thead"><td class="align_center">Nonintrusion</td><td class="align_center">Tapping</td><td class="align_center">Climbing</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Technical indicators</td><td class="align_center">≥95</td><td class="align_center">≥95</td><td class="align_center">≥95</td></tr><tr><td class="align_left">Experimental results</td><td class="align_center">100</td><td class="align_center">97.01</td><td class="align_center">95.99</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of the intrusion recognition accuracy rate of experimental results with technical indicators.</div>

Journal of Electrical and Computer Engineering

tab3

Table 3

Table 3: Research and Software Design of an Φ-OTDR-Based Optical Fiber Vibration Recognition Algorithm 