Application of traffic signal control and Internet of things technology in Urban Rail Transit

In recent years, an increasing number of people have been moving to cities, which has accelerated the process of urbanization and presented a series of challenges to the city's dynamic development and its existing public facilities and management systems. Therefore, urban rail transit has become increasingly important in public transport, greatly increasing the operating pressure of Urban Rail Transit. The aim of this paper is to analyze the current situation of Urban Rail Transit Operation in the era of Internet of things and artificial intelligence, and to study the structure of the current CBTC system of urban rail transit.