Design and Research of Intelligent Community Management System Based on Intelligent Internet of Things

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Lamp</td><td class="align_center">Power (W)</td><td class="align_center">Electricity fee (yuan/year)</td><td class="align_center">Comprehensive cost (yuan/year)</td><td class="align_center">Cost saving (per year)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Ordinary incandescent lamp</td><td class="align_center">25</td><td class="align_center">104.4</td><td class="align_center">107.4</td><td class="align_center">-65.54</td></tr><tr><td class="align_left">U-type energy-saving lamp</td><td class="align_center">15</td><td class="align_center">68.4</td><td class="align_center">80.82</td><td class="align_center">-38.96</td></tr><tr><td class="align_left">LED lamp</td><td class="align_center">3</td><td class="align_center">25.2</td><td class="align_center">41.86</td><td class="align_center">—</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div>LED: light-emitting diode.<br/></div></td></tr></table>

<div>Comprehensive cost-benefit analysis.</div>

Mobile Information Systems

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Table 3

Table 3: Design and Research of Intelligent Community Management System Based on Intelligent Internet of Things 