Smart Technologies for Traffic

Cities are using smart traffic technology to cut down on energy consumption and increase road safety as traffic congestion in cities is becoming more frequent. This can help to cut down on time for passengers and drivers as well as reduce emissions and reduce traffic congestion.

The technology behind it is built on hardware and software. The first is the executing subcomponent, and the latter is the command and control center. Both are equipped with the latest sensors and processing techniques, such as ANPR (automotive plate recognition), which captures data about vehicle movements and can detect road signs.

Depending on the type of solution, smart traffic lights are able to process data on the device or transfer it to a cloud. The latter is more sophisticated models and predictive analysis to reduce traffic congestion and to harmonize public transport schedules. According to Carnegie Mellon University, this will cut travel time by 25 percent, while signal wait times are reduced by 40% and emissions are cut by 20%..

In addition to the reduction of the time it takes to control traffic signals A smart traffic light system can enhance the flow of pedestrians and micromobility vehicles such as electric scooters and ebikes. This is due to the fact that they’re not able to follow traditional traffic signal preemption rules. In London the e-scooter accident rate increased by 2,800% in the first quarter of 2021. It is therefore important to include them in traffic light controls.

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