NSE variable message signs often used on roadways. Are designed to deliver traffic information covering congestion reports, accident reports, etc… It has been widely used in modern transportation systems. At the same time, the wall screen display will remind the distance of cities and regions on the highway. We can know the distance to the destination through these tips. and we can make advance planning for the arrival time, rest, and refueling arrangements.
Utilize real-time dynamic traffic assignment and traffic flow forecasting theory. The LED traffic signs provide travelers with the optimal route to their destination. The traffic guidance information system will connect with the monitoring data. To get the transport information for speeding violations or others.