Synthetic Sensor Array Training Sets for Neural Networks

Figure 5

Schematic drawings of the sensor arrays: (a) a serial connection wiring design of strain gauges and (b) the connections of the seismic sensor where we used a diode to filter the positive voltage alone and a RC circuit for measuring the maximal amplitude during the impulse response. The nodes are connected to the microcontroller. (c) The LDR wiring where the light intensity was controlled by a PWM signal and a capacitor was used as a LPF.

(a)

(b)

(c)