Smart Technologies for Traffic

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As urban traffic congestion becomes a major challenge, cities are turning to advanced technologies for traffic to increase road safety and reduce wasted energy. This helps motorists and passengers save time, reduces carbon emissions and delays in traffic.

The about his technology behind it is based on hardware and software. The former is the subcomponent that executes, while the second is the command and control centre. Both are complemented with advanced technology for sensing and processing for example, like ANPR (automotive plate recognition) which collects data about vehicle movements and is able to detect road signs.

Depending on which solution is utilised, data may be processed on-device by intelligent traffic lights or transmitted to a cloud. The latter offers more sophisticated analysis and modeling to stave off congestion in traffic and align public transportation schedules. In this way, they can reduce the average travel time by 25%, cut down the time between signals by 40%, and cut down on emissions by 20 percent according to Carnegie Mellon University.

A smart traffic light system is not only able to reduce the time taken by traffic signals and improving pedestrian flow and the flow of micromobility vehicles like ebikes or e-scooters. This is due to the fact that they’re not able to adhere to traditional traffic signal preemption rules. In London for instance, e-scooter crashes increased 2800% during the first half of 2021. therefore it is crucial to incorporate them into traffic light controls.

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