The control method and the advantages of traffic signal machine

Single point optimal control strategy according to the induction and detector 5 minutes of data, traffic intensity cycle optimization, optimize split according to the import channel flow sensor. Every 5 minutes for a cycle and green ratio optimization, the new scheme is the conversion of non transition plan.

No coordination control cable

Traffic signal machine without cable coordinated control is coordinated control of a, traffic signal machine between the communication, traffic signal machine clock synchronization and in the time table set the same time scheme performs no cable coordinated control. By setting the phase difference to realize the intersection traffic signal coordination.

Coordinated control of cable free induction line

Traffic signal machine according to the key phase of intersection vehicle arrived on the principle of induction control, real-time optimization of the phase green time and maintain coordination phase bright moment invariant, so as to ensure ideal intersection phase difference does not change, so as to realize the main road green wave control and efficient use of road traffic light time.

No cable line inductive coordination control with no coordination control cable has several advantages:

1) basis to ensure the overall green wave on the part of the green wave band width increases;

2) can adjust the green time of each phase, reduce the loss of green time;

3) improve the efficiency of the intersection, reduce the intersection vehicle delays.

The above information by the traffic signal machine manufacturers to provide small finishing