Smart technologies for traffic are a delicately interwoven system of processes that aid transport personnel, drivers, and commuters regulate the flow and efficiency of traffic. Intelligent traffic systems can alter control mechanisms such as traffic lights as well as freeway onramp meters, and bus rapid transit lanes. They www.technologytraffic.com/2022/07/25/start-using-a-virtual-data-room-today-to-save-time-money/ also employ advanced IoT hardware and routers that use cellular technology as well as cellular networks. They also can forecast changes in traffic demand and provide in-real-time information to road users.
An excellent example is the adaptive traffic signal system in Pittsburgh. Stephen Smith, a professor at Carnegie Mellon University’s (CMU) He installed his first experimental traffic signals in the heavily congested area of East Liberty in the city. He saw immediate results. Drivers drove 25 percent faster and were able to drive 40 percent more efficiently.
The system works by capturing data from sensors that monitor the traffic flow and adjust their timing on the fly. It also detects pedestrians near intersections and gives them enough time to cross the street safely. The sensors then send their raw data to a central hub where it is processed by artificial intelligence and then distributed back to the intersections via 5G-enabled cell networks.
These advanced systems also allow for better, more precise modeling of risk-minimizing scenarios that a human traffic planner could not achieve and all in real-time. This is an important step towards Vision Zero, a goal of safe driving where motorists and pedestrians share the road with no collisions.
