Method for Patching Three-Dimensional Surface Coverage Loopholes of Hybrid Nodes in Wireless Sensor Networks

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/js/volume-2020/6492457/figures/6492457.fig.0020a.svgz" name="6492457.fig.0020a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The first node coverage area</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/js/volume-2020/6492457/figures/6492457.fig.0020b.svgz" name="6492457.fig.0020b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The fourth node coverage area</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/js/volume-2020/6492457/figures/6492457.fig.0020c.svgz" name="6492457.fig.0020c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>The sixth node coverage area</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/js/volume-2020/6492457/figures/6492457.fig.0020d.svgz" name="6492457.fig.0020d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>The eighth node coverage area</td></tr></table>

<div>Intrusion detection in areas covered by indoor environment.</div>

Journal of Sensors

fig20

Figure 20

Figure 20: Method for Patching Three-Dimensional Surface Coverage Loopholes of Hybrid Nodes in Wireless Sensor Networks 