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Traffic Signal Controller


Our Traffic Signal Controller is provided as a solution for traffic congestion problems in many countries. The system is adopted to wide system scale from a stand alone system to a large scale centralized system. Combination with our vehicle detector, such as image processing vehicle detector, or ultrasonic vehicle detector, etc., it controls traffic signals and pedestrian signals with optimizing the traffic flow.

At the area cooperation system, a series of controllers is coopered with each other, and the traffic flow is optimized at a street or a block level using the offset parameters. And for the centralized system, traffic is optimized by the whole district level of a city.

We can provide the best solution of settings of the equipment for each traffic circumstances from our long experience in many fields.


  • Advanced traffic signal control can be realized with 32-bit microprocessor and specific LSI for traffic signal control.
  • Standalone type or central control type are selectable.
  • Variety of optional functions.
  • Manual or Half-manual Operation from the Front Panel and from mobile terminal.



Traffic Signal Controller
Signal Output Max. 24 circuits, Up to 500W
Number of
detector inputs
Max. 16
Number of
pedestrian call
Max. 4
Operation Modes
  • Automationc flash mode
  • Manual flash mode
  • Remote control mode (optional)
  • Fail safe mode
  • Automatic signal parameter generation mode
  • Inter-lock control
  • Gap-actuated control
  • Right( or Left)-turn control
  • Recall controll (optional)
  • Dilemma zone control (optional)
  • High-speed vehicle actuated control (optional)
Contact Us

Please contact us for more information

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