Intersection control you can count on

Manage your intersections effectively with Yunex Traffic Controller Software

SEPAC

Yunex Traffic's SEPAC is unparalleled traffic signal priority software that enables mobility, safety and a better environment in order to improve the quality of life in cities.  SEPAC is user-friendly, accommodating a large variety of traffic control requirements by providing extensive configuration flexibility and full compatibility with Yunex Traffic M60 and CalTrans 2070, and ATC style traffic controllers. Incorporating more than 25 years of actual “on-street” traffic control experience, SEPAC has your back when it comes to traffic control.

Benefits

User-friendly, 16 line menu driven software

Logically laid out keysets with simple setup and startup using standard traffic nomenclature throughout the system.

Support for Vehicle-to-infrastructure (V2I) Signal Phase and Timing (SPaT) data for equipped connected vehicles.

Rich sets of logging, diagnostics and reporting capabilities available for troubleshooting and data analysis.

Peer-to-peer communications, linking multiple intersections to create a local adaptive green wave that enhances traffic flow.

Ability to export/import intersection configuration and remotely upload software using the Yunex Traffic TACTICSTM 5 Advanced Traffic Management System.

SEPAC supports InDOT 2020 SPM Events

  • TSP in-check vehicle
  • Preemption Force Off
  • Advance Warning Sign On

... and more!

The latest peer-to-peer traffic communications technology

Engineers can use the peer-to-peer communications module of SEPAC and existing on-street detection to identify platoons 
of vehicles traveling through a network of interconnected signalized intersections. Combine this with industry-leading priority routines 
within SEPAC, and the identified platoon can be prioritized by applying phase reductions or green time extensions to generate a green wave for the platoon to traverse multiple intersections. 
Using the powerful tools available within SEPAC the engineer can improve traffic flow, increase efficiency by removing unnecessary vehicle braking or acceleration and reduce congestion that improves air quality.

Traffic priority to encourage multimodal transportation

Giving high priority to public transportation without interrupting the general traffic flow has been a major challenge for conventional traffic control software in the past. The Yunex Traffic SEPAC software has a powerful traffic signal priority mechanism that enables mobility, safety and a better environment to improve the quality of life in cities by enhancing performance of traffic signal control for a number of transportation channels such as Light Rail Transit (LRT) and Bus Rapid Transit (BRT) with minimal impact on pedestrian and vehicle traffic.

Modes of Operation

SEPAC‘s traffic capabilities include five modes of operation that allow for Time of Day (TOD) operations, week plans, time of year or holiday plans which include coordination, free and flash functions. 

SEPAC / SEMARC Brochure & Data Sheet

ITS Support Desk

Phone Number: 1 (800) 229-6090