Traffic Signal Coordinated System Design
There are several types of
signal coordination systems available today. The firm
studies each client's capabilities to operate and maintain a
system and specifies compatible systems within the existing
staff capabilities to operate and maintain. Unless required
by the client, only proven equipment is specified for use.
Our experience includes over
ten 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 UTCS systems and other types of central
control. TQC has specified and worked with NEMA controller
systems, 170 controller systems and is familiar with the new
NTCIP software protocol.