Research Article

Driver and Path Detection through Time-Series Classification

Table 1

Features involved in the study with the relative description and features source (i.e., a feature extracted by the OBD connector or gathered by the device GPS).

# Feature Description

#1CO2 ing/km (average) (g/km)CO2 consumption computed in average
#2Cost per mile/km (Instant) (€/km)Instantaneous cost for kilometer
#3Cost per mile/km (Trip) (€/km)Trip cost for kilometer
#4Engine Load (%)Percentage load of the engine
#5Engine RPM (rpm)Revolutions per minute of the engine
#6Fuel cost (trip) (cost)Cost of the consumed fuel for trip
#7-axis gyroscope, i.e, pith
#8-axis gyroscope i.e., yaw
#9-axis gyroscope i.e., roll
#10GPS Speed (meters/second)Speed as measured from GPS unit
#11GPS versus OBD Speed difference (km/h)Speed difference between GPS chipset and OBD
#12Kilometers per Liter (Instant) (kpl)Instantaneous number of kilometers traveled for fuel liter
#13Kilometers per Liter (Long Term Average) (kpl)Average number of kilometers traveled for fuel liter
#14Liters Per 100 Kilometer (Instant) (l/100 km)Instantaneous liters employed for 100 Km
#15Liters Per 100 Kilometer (Long Term Average) (l/100 km)Average liters employed for 100 Km
#16Trip Average KPL(kpl)Distance traveled (in km)/fuel consumed by the vehicle