Enabling Noninvasive Physical Assault Monitoring in Smart School with Commercial Wi-Fi Devices

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2019/8186573/figures/8186573.fig.007a.svgz" name="8186573.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Static status</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2019/8186573/figures/8186573.fig.007b.svgz" name="8186573.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Walking toward the victim</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2019/8186573/figures/8186573.fig.007c.svgz" name="8186573.fig.007c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Pushing over</td></tr></table>

<div>Video snapshots of intensive action.</div>

Wireless Communications and Mobile Computing

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Figure 7

Figure 7: Enabling Noninvasive Physical Assault Monitoring in Smart School with Commercial Wi-Fi Devices 