Traffic Controller

GJK-F1 All-Optical Traffic Light Controller

The all-optical traffic controller changes traditional centralized construction to distributed architecture. It adopts one photoelectric composite cable to replace the signal control lines at traditional intersection. High reliable signal control of intersection is realized by transmitting intersection light control information through optical fiber. At the same time, it supports the priority mode of signal control. Under the premise of not affecting signal control, other front-end equipment such as traffic cameras, VMS signs and flow detection can realize communication interconnection on the same optical cable, simplifying the layout of communication lines at the intersection and optimizing the network structure at the intersection.

The all-optical signal control system is composed of intelligent traffic control host controller and intelligent traffic control sub-controller. The host controller is floor mounted, with built-in network aggregation module and host control module. The sub-controller is installed on the traffic light pole, built-in distributed light drive module, network module, power module and lightning protection module to achieve signal access and return of traffic light. The traffic controller complies with RoHS certification.

• Class C Grade A self-adaptive distributed architecture traffic signal host controller, with separated master control unit and output unit;
• It supports the mixed use of physical signal control output board and virtual signal control output (distributed signal control light driver), and can control up to 32 independent light groups;
• 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;
• Support front-end virtual detector setting (entering time, flow, occupancy, internet data of the third party and so on, and perform logical operations;
• Support customized graphical intersection guard task hand control panel, wireless hand control panel and pedestrian crossing button;
• Support vehicle-road cooperative control and information exchange with RSU;
• Support dual control board, seamless and smooth automatically taking over control in case of failure;
• Support automatic switching of primary and standby power supplies;
• Support low voltage DC 48V output control.

• Intelligent control cabinet, support restarting after power off , remote unlocking, temperature and humidity management, voltage and current monitoring, GPS positioning management, intelligent remote control and other management functions;
• Standard wiring, partitioned management of strong current and weak current; Support AC220V and DC12V output;
• Primary and standby power supply management: when the primary power supply is faulty, the system automatically switches to the standby power supply to ensure normal system running;
• Anti-damage, anti-vibration, anti-electromagnetic interference, dustproof, waterproof, moisture-proof, anti-high temperature, anti-rust, anti-lightning;
• Double door stainless steel cabinet; The surface of the cabinet is treated by spraying plastic process and the service life is more than 10 years;
• Special steel structure bracket, stainless steel belt installation, suitable for the installation of a variety of specifications of the poles.

• Can independently control 4 channels of traffic light group output;
• Seamlessly interconnect with OLT or ONU equipment;
• Single group output driving capacity maximum up to 800W;
• Single phase output switch control function;
• Support countdown timer communication, scheduling and following display modes;
• Traffic light voltage and current detection;
• Detection protection functions of green conflict, red and green being on at the same time and no light working;
• Perfect protection functions of online detection and communication faults;
• Actively report traffic light faults (intelligent operation and maintenance).

30+ Years of experience in Intelligent Traffic

Ulit Technology Inc. has been deeply involved in the intelligent traffic industry for over 30 years, boasting a 15,000-square-meter production base. With urban intelligent traffic as our core business, our company provides a variety of advanced products, integrated solutions, software, and services, covering traffic control platforms, traffic light controllers, traffic lights, traffic signs, countdown timers, LED displays, video detectors, speed signs, and various solar lighting equipment. We also offer OEM/ODM services. Our products have passed multiple international certifications, including ISO/CE, RoHS, FCC, EN12368, and EN12966, and are exported to more than 30 countries and regions, including Mexico, the United States, Germany, Ireland, Romania, Greece, the Netherlands, Israel, and Saudi Arabia.

 

15,000+

Factory area

200+

staff members

100+

technical engineers

100+

overseas projects

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