Cities are adopting smart traffic technologies to reduce energy waste and improve road safety, as traffic congestion in cities is becoming more frequent. Among other things, this can help to cut down on time for both drivers and passengers as well as reduce emissions and reduce traffic congestion.
The technology behind this is based on two principal elements: Hardware and software. The first is the subcomponent that executes, while the latter serves as the command and control center. Both are enhanced by advanced sensing technologies and processing tools, for instance ANPR (automotive plate recognition) which collects data about the movement of vehicles and detects road signs.
Depending on the type of solution, smart traffic lights may process data on-device or transfer the data to a cloud storage. This allows for more sophisticated modeling and analysis to reduce traffic congestion and align the schedules of public transport. According to Carnegie Mellon University, this could cut travel time by 25%, signal wait times are reduced by 40% and emissions are reduced by 20%.
In addition to cutting down on the time click this it takes to control traffic signals A smart traffic light system could also enhance the flow of pedestrians as well as micromobility vehicles such as electric bikes and e-scooters. This is due to the fact that they’re often not able to comply with traditional traffic signal preemption rules. In London, for example the number of crashes involving e-scooters increased by 2,800% in the first second quarter of 2021. therefore it is essential to include them in traffic light controls.
