This research addresses a new vehicle detecting scheme which uses MR(Megneto Resistive) sensor. A vehicle detector which includes two MR sensors for detecting car presence and speed, sensor voltage amplifiers, signal processor, microprocessor, RF data...
This research addresses a new vehicle detecting scheme which uses MR(Megneto Resistive) sensor. A vehicle detector which includes two MR sensors for detecting car presence and speed, sensor voltage amplifiers, signal processor, microprocessor, RF data transceiver, and a simple car moving simulator is constructed. From experimental results with the vehicle detector the proposed vehicle detecting scheme was verified.