Industrial Internet of Things for Mobile Phone Shell Intelligent Detection in Smart Cities

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Lens model</td><td class="align_center">Aperture number</td><td class="align_center">Working distance</td><td class="align_center">Field of view</td><td class="align_center">Connecting length</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">60 mm</td><td class="align_center">5</td><td class="align_center">248 mm</td><td class="align_center">193 mm</td><td class="align_center">20 mm</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Wireless Communications and Mobile Computing

tab2

Table 2

Table 2: Industrial Internet of Things for Mobile Phone Shell Intelligent Detection in Smart Cities 