Introduction - If you have any usage issues, please Google them yourself
The main functions: on the five vehicles to control and improve traffic throughput and operational efficiency, improve the safety performance of road junctions and traffic blocked the possibility of the occurrence to a minimum. Performance requirements: must be able to carry out traffic lights at the junction of five error-free control, timely diversion passing vehicles, effectively control the traffic flow can be set up in accordance with the time the traffic lights, it is necessary to take into account the safety of pedestrians crossing the road.