Device for automatic detection of road traffic, comprises small size housing, which has microcontroller with determined firmware, associated with four blocks

摘要

The device comprises a small size housing, which a microcontroller with determined firmware has associated, with four blocks. The four blocks corresponds with monolithic magneto resistive magnetic transducers of low noise to detect the presence of vehicles. The speed and length of vehicle is calculated and the data is stored in memory card, and the information of data is transmitted by radio frequency to external device. The device is electrically fed by battery and panel or solar cell.