Cities are using smart traffic technology to cut down on energy consumption and increase road safety as traffic congestion in urban areas becomes an increasing problem. Among other things, this can help to cut down on time for drivers and passengers and lowers emissions. It also helps reduce traffic jams.
The technology behind it is based on software and hardware. The first is the executing subcomponent, and the latter is the command and control center. Both are complemented with advanced sensing technologies and processing like ANPR (automotive plate recognition), which captures data regarding vehicle movements and detects road signs.
Depending on the method utilised, data may be processed on-device by intelligent traffic lights or transmitted to cloud. The latter allows for more sophisticated analysis and modeling to reduce traffic congestion and coordinate the schedules of public transportation. This way, they can reduce the average travel time by 25%, reduce signal wait times modern traffic technologies by board room by 40%, and decrease emissions by 20% according to Carnegie Mellon University.
In addition to decreasing traffic signals’ control delays Smart traffic light system will also improve the flow of pedestrians and micromobility vehicles such electric bikes and e-scooters. They are unable to adhere to the traditional traffic signal preemption laws. In London, for example crashes on e-scooters jumped by 2800% in the initial second quarter of 2021. therefore it is essential to consider them when determining traffic light control.
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