There are several types of signal coordination systems available today. The firm studies each client’s design requirements and identifies compatible systems to improve the traffic flow.
Our experience includes several closed loop system designs utilizing hardwire interconnect, fiber optic, radio control, microwave and time of day synchronization.
The firm has designed systems to replace existing Urban Traffic Control Systems (UTCS) and various other types of central control.
TQC has specified and worked with NEMA controller systems, 170 controller systems, and is familiar with the new National Transportation Communications for IT Software Protocol (NTCIP).
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