2.8 Prototype Hardware
In prototype design Photo electric sensors are used, for prototype it is
not possible to design an induction loop. As the basic function ofinduction loop in Intelligent Traffic Control System is used to
provide an interrupt signal to controller unit. We use Photo electric
sensors rather then induction loops. In our design, photo electric
sensors provide an interrupt signal to controller unit. In case when
vehicle reaches in front of sensors, then it provides an interrupt.