what is the best gadget to place on junctions to detect cars and send information to micro-controller.I intend to put detectors to show if junction is full,if no cars in that junction and memory module to hold daily transactions at the junction.
Induction loops detecting the presence of the metal in a car via impedance change. It is broadly used for presence / speed detection and trafic density.
intelligent traffic lights system
Re: intelligent traffic lights system
