Posted by on Oct 9, 2024 in News | 0 comments

Smart technologies for traffic are a delicately interwoven network of processes that help transport workers, drivers, and commuters control the flow and efficiency of traffic. Intelligent traffic systems can alter the mechanisms that control traffic, like traffic lights and freeway onramp meters as well as bus rapid transit lanes. They also make use of advanced IoT routers and hardware that use cellular technology as well as mobile networks. They also assist in forecasting shifts in traffic demand, and provide a variety of live information to road users.

A good example is the adaptive traffic signal system in Pittsburgh. When Carnegie Mellon University (CMU) professor Stephen Smith installed his first couple of traffic signals, which were merely experimental, in a highly congested part of the city’s technologytraffic.com/2022/04/28/turning-to-data-room-to-gain-a-competitive-advantage-in-ma/ East Liberty, he saw immediate results: drivers traveled 25 percent farther and spent 40 percent less time idling in traffic jams than before.

The system works by collecting data from sensors which monitor traffic patterns and adjust their timing on the fly. It also detects pedestrians in intersections and gives them enough time to cross the street safely. The sensors send their raw data into a central hub, where it is processed by artificial intelligence. The data is then transmitted back to the intersections using 5G-enabled cell networks.

These advanced systems permit better and more accurate simulation of scenarios that reduce risks, which human traffic managers cannot achieve. All this in real-time. This is a major step towards Vision Zero, the goal of accident-free road driving where humans and vehicles are able to share the road without collision.

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