ITS	Intelligent Traffic System
IoT	Internet of Things
DSS	Decision Support System
GPS	Global Positioning System
RFID	Radio-Frequency Identification
GSM	Global System for Mobile
km/h	kilometer per hour
SVP	Speed Variation Period
dB	Decibels
ADRPS	Accident Detection and the Reporting System
RSU	Road Side Unit
AC	Acceleration
AT	Accident Threshold
LST	Low Speed Threshold
MP	Maximum Period of Time
V	Vehicle
VANETs	Vehicular Ad Hoc Networks
GM	General Motors
IEEE	Institute of Electrical and Electronics Engineers
GNSS	Global Navigation Satellite System
CNIC	Computerized National Identity Card