Advantages of traffic lights

Nowadays, traffic lights play an important role at every intersection in the city and it has many advantages. Traffic light manufacturer Qixiang will show you.

traffic light

Control advantages of traffic lights

1. Drivers are not required to make independent judgments

Traffic lights can clearly inform drivers of the allocation of road rights. Drivers do not need to judge the allocation of road rights for themselves, but only need to stop when the light is red and pass when the light is green. The possibility of the driver making a wrong judgment can be reduced.

2. Can effectively control and deal with the infiltration of large flow

Traffic light control can be used to control heavy traffic situations, such as multi-way intersections. On the contrary, if the parking control is only applied to detour traffic, the increase in traffic volume at the intersection will lead to queuing of vehicles, thereby increasing traffic violations and traffic safety problems.

3. Rational distribution of road rights

Using traffic lights to control intersections is fairer, more reasonable and more effective than using other control methods. When using parking control or cycle control, you need to find the right gap to let the vehicle enter the main flow of traffic, so the waiting time is longer. The use of signal lights can guarantee drivers a special period of time to pass through the entrance.

4. Controllable allocation of road rights

The waiting time for imported vehicles can be controlled at the insertion port of the signal light control, but not the parking control or ring insertion. The waiting time for imported vehicles can only be changed by changing the timing of the signal lights. Modern traffic light controllers can adjust waiting times for different days and different time periods.

5. Effective control of conflicting traffic flows

It can realize orderly time distribution control for different directions and types of traffic flow. It can effectively change the traffic flow from a disordered state to an orderly state, thereby reducing traffic conflicts, enhancing traffic safety, and improving the ability to cross the road.

6. Reduce right-angle conflicts and incidents

Traffic signal control can reduce right-angle collisions at intersections. If left-turning vehicles allocate their own time, accidents involving left-turning vehicles will decrease accordingly.

7. Convenient for pedestrians

If the traffic signal planning is reasonable and pedestrian signal lights are set, the safety of pedestrians passing through congested roads is higher than that of non-signalized intersections.

8. Disjoint line-of-sight constraints

When there are sight-of-sight constraints that cannot be changed, such as buildings on the corner of an insertion that are too close to each other to block the line of sight, signal control is the only safe way to assign the right of way.

Advantages of using traffic lights

1. The power consumption of the traffic signal light is small, the passing current is small but it can emit a very large light, which not only saves power resources but also facilitates the driver, pedestrians and drivers to see the instructions of the traffic signal light clearly.

2. The service life of the traffic signal is very long. A normal traffic signal can generally be used for more than 100,000 hours. It is very durable and can greatly reduce costs and manpower.

3. Utilizing the inclined surface design of the surface of the light-transmitting lens, the surface of the traffic signal light is not easy to accumulate dust, and the brightness will not be affected by the accumulation of dust after a long time of use. The shell also has a good waterproof and dustproof function, and has a good The flame retardancy can greatly improve the service life and quality of traffic lights, and ensure the normal long-term use and safety of the traffic system.

If you are interested in traffic lights, welcome to contact traffic light manufacturer Qixiang to read more.


Post time: Mar-28-2023