SOIL SENSORS
FDR
High Freq
$\text{VWC}$
$24\%$
TDR
Pulse Refl
$\psi_m$
$45\text{ kPa}$
IoT EDGE CONTROLLER
Dynamic Stage Logic
$\text{VWC}_{\text{target}} = 28\%$
$\text{VWC} < \text{VWC}_{\text{target}}$
$\Delta\psi = 15\text{ kPa} \implies \text{TRIG}$
SOLENOID VALVE
24V DC ACTUATOR
VALVE ACTIVE
$\text{VWC}$
$\psi_m$
PULSE TRIGGER
PRECISION DRIP EMITTERS