A review on Intelligent Transportation System

Intelligent Transportation Systems (ITS) represent the application of advanced information and communication technologies to the field of transportation, aiming to improve the efficiency, safety, and sustainability of transport networks. By integrating real-time data from a variety of sources—including road infrastructure, vehicles, and users—ITS enables enhanced traffic monitoring, congestion management, and incident detection. Core functionalities of ITS include real-time traffic information dissemination, automated toll collection, and collision avoidance systems, all of which contribute to reduced congestion, improved road safety, and lower environmental impact. Furthermore, the design and deployment of ITS require careful consideration of human factors, system architecture, security, and privacy issues to ensure their effectiveness and public acceptance. Overall, ITS provides a transformative approach for modernizing transportation systems, addressing challenges such as urbanization, pollution, and increasing travel demand, and supporting the development of safer, more efficient, and sustainable mobility solutions worldwide.