IoT Self-adaptive Coordinated Signal Controller

Product Details

IoT Self-adaptive Coordinated Signal Controller (Class C)

Product Overview

GJK-10 is a new generation road traffic signal controller based on IoT (the Internet of Things) technology. It is mainly used to control and manage city road traffic signals. With multiply controlling modes, it supports visual operation and maintenance. The functions are flexible. It can efficiently realize ideal controlling mode of the user . The complete controller adopts innovative industrial control modular design and independent patent appearance. It is sturdy and durable, with good anti-corrosive, waterproof and dustproof performance. The embedded real-time multitasking operation system researched and developed independently makes the controller safer and more stable. The controller conforms to standard GB25280-2016 “Road Traffic Signal Controller” . At the same time, the directives and message formats (communication protocols) are in compliance with the requirements of GB25280-2016 “Road Traffic Signal Controller”Annex A.

Features

l Class C Grade A IoT self-adaptive centralized coordinated traffic signal controller, 19 inches 4U standard rack-mounted design;

l Support at least 256 front-end virtual detectors carrying out logic operation optimal control;·

l Support logic operation between a variety of parameters such as physical detector, moment, event (time, flow, occupancy and internet of the third party)and so on;

l Possess the function of mixed invoking autonomous solution(multi-period fixed cycle, induction, self-adaption and bus traffic priority) based on multi-parameter virtual detection logic operation;

l Can simulate and input on-site command element and logical reasoning process to realize optimal control of green signal duration, period and phase difference;

l Possess abundant phase control properties; Can finish phase stretching, delaying, inserting and elastic control, enhancing green signal efficiency;

l Support real-time vehicle presence detection and density detection, for inductive control and adaptive optimal control;

l Support efficiently interconnecting the front-end equipment of the intersections through HiPLC (High-speed Power Line Communications) technology, connecting the equipment like signal lights, countdown timers, pedestrian crossing buttons, LED waiting screens and so on to complete data communication;

l Support proactively reporting the information of operating condition and breakdown of the front-end equipment through HiPLC technology, without laying special communication cable. This will reduce maintenance cost and realize intelligent operation and maintenance.

l Support custom-made graphical intersection guard duty manual control panels, wireless manual control panels and pedestrian crossing buttons;

l There are three control models, “Holidays”, “Week” and “General”;

l Can set 48 periods and support 255 control plans such as multi-period fixed cycle control, inductive control, tidal flow lane (reversible lane) control, pedestrian crossing request control, single-point self-adaptive control, trunk line self-adaptive coordinated control, exit congestion control, event detection control, multi-lane merging self-adaptive control, yellow flashing control, full red control, lights out control and so on;

l Support countdown control under inductive and adaptive control;

l Support no communication mode and RS485 communication mode controlling the countdown timer;

l Support no communication mode closing the countdown timer ahead of one cycle and immediately to avoid the countdown timer displaying in disorder , while there isn’t any blinking phenomenon in the traffic lights;

l Support a variety of scenarios such as bus transportation priority control, exit congestion control, event detection control, multi-lane merging self-adaptive control and so on;

l Support all kinds of failure detection and protection functions such as green conflicts, all red lights going out, green lights and red lights turning bright at the same time, over-current, detectors and communication;

l Support null line current detection of each light group to realize cable leakage monitoring;

l Support automatically switching between main power and standby power;

l Possess industrial grade visual touching terminal interface; After connection the controller parameters can be directly displayed, checked and modified through the terminal.

l The signal controller can keep operating in degraded situation when breakdowns happen, such as yellow and green lights breakdown, communication failure, detector malfunction and other faults affecting the operation of the signal controller;

l There is yellow flashing control equipment which is independent of traffic light driving output circuit.

Technical Parameters