FIELD: instrument making.
SUBSTANCE: tachograph includes, in particular, built-in battery, provides loud communication with dispatcher station; without opening of housing of on-board device replacement unit of cryptographic protection of information; possibility of driver card data offloading and their transmission in GPRS; adjustment and calibration by means of buttons on tachograph or by means of USB flash drive; in absence of GNSS signals input and analysis of data from multiaxial accelerometer, temperature sensor, multiaxial gyroscope, multiaxial magnetometer.
EFFECT: creation of reliable electronic digital tachograph, which enables to obtain larger volume of data on vehicle.
7 cl, 1 dwg
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