A New Cooperative Anomaly Detection Method for Stacker Running Track of Automated Storage and Retrieval System in Industrial Environment

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:4.44em"/><col style="width:6.52em"/><col style="width:7.33em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Wavelet</td><td class="align_center">Box-plot</td><td class="align_center">PCNN-wavelet</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left"><span style="width: 5.475712ptpx;"><svg height="11.438992pt" id="M118" style="vertical-align:-2.150657pt" version="1.1" viewbox="-0.049816 -9.288335 5.475712 11.438992" width="5.475712pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M368 -163L103 703H44L308 -163H368Z"></path></g></svg></span></td><td class="align_center">1m-3.6m</td><td class="align_center">1.5m-2.0m</td></tr><tr><td class="align_left"><span style="width: 5.475712ptpx;"><svg height="11.438992pt" id="M119" style="vertical-align:-2.150657pt" version="1.1" viewbox="-0.049816 -9.288335 5.475712 11.438992" width="5.475712pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M368 -163L103 703H44L308 -163H368Z"></path></g></svg></span></td><td class="align_center">5.4m-6.4m</td><td class="align_center">6.7m-7.6m</td></tr><tr><td class="align_left"><span style="width: 5.475712ptpx;"><svg height="11.438992pt" id="M120" style="vertical-align:-2.150657pt" version="1.1" viewbox="-0.049816 -9.288335 5.475712 11.438992" width="5.475712pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M368 -163L103 703H44L308 -163H368Z"></path></g></svg></span></td><td class="align_center">11.8m-13.2m</td><td class="align_center">10m</td></tr><tr><td class="align_left"><span style="width: 5.475712ptpx;"><svg height="11.438992pt" id="M121" style="vertical-align:-2.150657pt" version="1.1" viewbox="-0.049816 -9.288335 5.475712 11.438992" width="5.475712pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M368 -163L103 703H44L308 -163H368Z"></path></g></svg></span></td><td class="align_center">14.8m-16.1m</td><td class="align_center">17.8m</td></tr><tr><td class="align_left"><span style="width: 5.475712ptpx;"><svg height="11.438992pt" id="M122" style="vertical-align:-2.150657pt" version="1.1" viewbox="-0.049816 -9.288335 5.475712 11.438992" width="5.475712pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M368 -163L103 703H44L308 -163H368Z"></path></g></svg></span></td><td class="align_center"><span style="width: 5.475712ptpx;"><svg height="11.438992pt" id="M123" style="vertical-align:-2.150657pt" version="1.1" viewbox="-0.049816 -9.288335 5.475712 11.438992" width="5.475712pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M368 -163L103 703H44L308 -163H368Z"></path></g></svg></span></td><td class="align_center">20m</td></tr><tr><td class="align_left"><span style="width: 5.475712ptpx;"><svg height="11.438992pt" id="M124" style="vertical-align:-2.150657pt" version="1.1" viewbox="-0.049816 -9.288335 5.475712 11.438992" width="5.475712pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M368 -163L103 703H44L308 -163H368Z"></path></g></svg></span></td><td class="align_center">22.3m-23.2m</td><td class="align_center">22.4m</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of abnormal point detection results.</div>

Journal of Control Science and Engineering

tab2

Table 2

Table 2: A New Cooperative Anomaly Detection Method for Stacker Running Track of Automated Storage and Retrieval System in Industrial Environment 