What is the role of traffic control?

Introduce the concept of traffic control before introducing the concept of traffic control. Traffic control, also known as traffic signal control, or urban traffic control, relies on traffic police or traffic signal control facilities to command vehicles and pedestrians with traffic characteristics. Pass.

Traffic control uses modern communication facilities, signaling devices, sensors, monitoring equipment and computers to accurately organize and control the running vehicles so that they can operate safely and smoothly. Traffic control is divided into static management and dynamic management, and traffic control is one of the dynamic management.

The role of traffic control

Traffic control plays an important role in organizing, directing and controlling the flow, flow, flow rate, and maintenance of traffic order. It separates conflicting traffic flows from time to time and passes them at different times to ensure driving safety. At the same time, the traffic flow is forced through the intersection, which improves the efficiency and passing ability of the intersection, and reduces the noise, which reduces the pollution of the automobile exhaust to the environment.