Smart Dust Sensor Mote Characterization, Validation, Fusion and ...
Smart Dust Sensor Mote Characterization, Validation, Fusion and ...
Smart Dust Sensor Mote Characterization, Validation, Fusion and ...
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<strong>Mote</strong>-FVF<br />
<strong>Validation</strong><br />
• Fuzzy rules for validation curve:<br />
Def: Cor(x) – the majority voting result<br />
Var(x) – the difference between Cor(x) <strong>and</strong> predicted reading<br />
IF Var(x) small THEN move toward the Cor(x) a small amount<br />
IF Var(x) medium THEN move toward the Cor(x) a medium amount<br />
IF Var(x) large THEN move toward the Cor(x) a large amount<br />
<strong>Sensor</strong> confidence ()<br />
1<br />
0.8<br />
0.6<br />
0.4<br />
0.2<br />
0<br />
x ( ) cor x x ˆx<br />
Fuzzy validation gate<br />
Measurement
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