No	System	Performance parameters	Performed work	Applications
1	Intelligent Traffic Information System [11] [12]	Infrared Ray Sensor, RFID, Wireless Sensor Networks; Agent Technology	The paper proposes an architecture that combines internet of things and agent technology into a single framework, with the agent technology handling effective communication and interfaces among a large number of heterogeneous, highly distributed, and decentralized IoT devices	Smart City
2	Development of the Flexible Traffic Control System Using the Lab View and Thing Speak	Lab view, Arduino Board, Thing Speak, HTTP and MQTT Protocols, MATLAB [13]	The Raspberry Pi, Arduino board, and webcams are among the lower-level hardware used. The HW model is built around road marking requirements. The MATLAB help in Thing Speak is pre-installed	Traffic control System
3	Intelligent Transportation System [14] [15]	WSN, an Active Radio-Frequency Identification (RFID), and IoT	The internet of things was combined with agent technology to create a single platform that handled effective communication and interfaces among a large number of heterogeneous, highly distributed, and decentralized devices within the IoT	Road Traffic
4	Intelligent Traffic Congestion Control System/IoT Based Intelligent Traffic Signal System for Emergency Vehicles [16]	Ultrasonic Sensor Node (USN), Wi-Fi. Traffic Density Monitoring Module (TDMM) [11]	Sets the signal operating time dependent on traffic congestion density measurements	Traffic Congestion
5	An Intelligent Traffic and Vehicle Monitoring System	ATMEGA, GPS, IoT, Traffic Management, Ublox-Neo 6M, Zigbee, RFID, Bluetooth	The monitoring module uses an ATMEGA series Microcontroller, while the tracking module uses a NodeMCU. They’ve also set up a cloud data stream with the alias “mtech track” and used it to publish the data [17]	Traffic Congestion
6	Intelligent Transportation System. An IoT-VANET-Based Traffic Management System for Emergency Vehicles in a Smart City [18]	Intel Galileo Gen 2 Board, Arduino Duemilanove Board, Wyliodrin IDE Studio, Arduino IDE 1.6.8, Algorithm	The system is linked to the internet, allowing for continuous monitoring of the various lanes. From a single location, the data collected from various lanes is examined and monitored by the Central Traffic Control Office [19]	Traffic Congestion
7	IoT-Based Traffic Management System for Ambulances	Arduino UNO, GPS neo 6M and SIM 900A	An Arduino-based traffic control system for healthcare-related emergencies was developed, with 12 V, 1A power for the GSM SIM 900A and 10 V for the Arduino UNO incorporated into the ambulance, with power supplied from the fuse board to make a path to one or more ambulances	Traffic Control
8	Intelligent Traffic Monitoring/ An Internet of Things (IoT) based Smart Traffic Management System: A Context of Bangladesh [5]	OWL Urban Traffic System (UTS), Granular Computing, Ubiquitous Computing [20]	The Zigbee Protocol is used to decide the concentration of traffic. Web 2.0 services are used to connect traffic light clusters and road information	Road Traffic
9	Automated Traffic System Pedestrian Safe Smart Crossing System/Internet of Things Network Cognition and Traffic Management System [21]	Sensors, CCTV, Fuzzy logic	For an efficient smart city traffic management, propose smart pedestrian crossing management at traffic light junctions using a fuzzy based approach	Traffic Congestion [22]
10	Car Parking System	Internet of Things (IoT), Autonomous Car Parking, Arduino, ESP8266 Wi-Fi Module, Ultrasonic Sensors [23]	In conjunction with an ultrasonic sensor The Internet of Things (IoT) is used. Wi-Fi is used to transmit sensor data ESP8266 module for any open source IoT platform that is simple to use To view data, HTTP is used	Car Parking
11	Traffic Monitoring System [24]	KNN Algorithm, IoT RFID ⋅ GSM [25]	Within three major areas, TMS uses multiple IRs in an IoT model using the KNN algorithm: 1) Android Software 2) Communication on the server side 3) User Interaction	Road Traffic