An Implementation of Automatic Inductive-Loop Vehicle Sensor Using Low-Cost Microcontroller
Paween Khoenkaw, Part Pramokchon · 2019
This paper presents a vehicle sensor circuit. This circuit is based on inductive-loop as a resonant circuit. The signal from this circuit is capture on a low-cost microcontroller with a low-speed build on ADC. This automatic calibration algorithm is based on k-mean clustering. The experimental results showed 100% accuracy detecting the subcompact car.