A Smart Infrared Microcontroller-Based Blind Guidance System

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Shape of object</td><td align="center">Number of trials</td><td align="center">Detection ratio</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Triangle pyramid</td><td align="center">10</td><td align="center">93</td></tr><tr><td align="left">Cone</td><td align="center">10</td><td align="center">93</td></tr><tr><td align="left">Cylinder</td><td align="center">10</td><td align="center">96</td></tr><tr><td align="left">Rectangular pyramid</td><td align="center">10</td><td align="center">94</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Active and Passive Electronic Components

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Table 3

Table 3: A Smart Infrared Microcontroller-Based Blind Guidance System 