Optimization Solution for Signalized Control Intersection

The solution employs a closed-loop logic of ‘precise sensing, intelligent decision-making, and dynamic adjustment’ to achieve a transformation in traffic signal control from ‘experience-driven’ to ‘data-driven’, and an upgrade from ‘passive response’ to ‘proactive optimisation’.

Specificities

Static Signal Timing

Fixed timing schemes cannot adapt to tidal flow or sudden traffic volume changes, leading to prominent queueing issues during evening peak hours.

Unnecessarily waiting at a red light during off-peak hours.

Green time with no traffic.

Difficulty in manual optimizing timing scheme

Lack of effective data support

Traditional sensing methods are limited.

Geomagnetic or inductive coil loop sensors offer limited detection range and data output. Cameras are susceptible to adverse weather conditions. these detectors cannot accurately perceive detailed traffic flow information.

Architecture Diagram

Dominance

All-weather/All-scenario/Lane-level precision perception
Radar fog and rain penetration + camera AI enhancement technology, data fusion, independent detection of traffic flow in left-turn, straight-ahead and right-turn lanes, with an accuracy rate of up to 98%.
Intelligent decision-making prioritising efficiency
Based on perception data and employing the specialised Webster algorithm: with the core objective of minimising vehicle delay time, it directly optimises traffic flow efficiency and intelligently determines green phase durations for each signal phase.
Dynamic adjustment of signal timing boosts traffic flow efficiency by over 20%
Phase-level dynamic signal adjustment drives the operation of left-turn and straight and right-turn signals at all directions of the junction, effectively alleviating peak-hour congestion while resolving off-peak issues such as wasted green lights or queued vehicles at red lights.

Products

Intelligent Traffic Signal Controller

Product Value: Intelligent + Reliable

Features

1、Intelligent Algorithm

Webster Algorithm: Intelligent, Efficient and Swiftly Timing Optimisation

2、Smart Monitoring

Equipped with traffic lights fault intelligent monitoring system with surge arrester lifespan monitoring, intelligently enhancing operational efficiency

3、Power Supply Smart Cycle

Pioneering dual-power-supply board cyclic control system, ensuring stable operation around the clock

4、Multi-screen interaction

The first side door manual control panel features an OLED display for enhanced user convenience.

Pedestrian Light

Functional Features

1、Mesh circuit design ensures stable product operation

The light board adopts a "mesh" circuit design. When a LED lamp bead fails, it automatically isolates the fault point to ensure that the remaining light beads work normally, maintaining a stable overall display effect.

2、European standard power supply, more energy-efficient and environmentally friendly

It uses an independently designed Euro standard power supply with excellent energy conversion efficiency and a power factor of up to 0.98, significantly reducing energy consumption and being highly energy-efficient and environmentally friendly.

3、Constant current drive design, with long service life and low maintenance

It adopts constant current drive technology to ensure stable working current, extend the lifespan of the lamp, and effectively reduce maintenance costs in the later stage.

4、Excellent electromagnetic compatibility, enhancing device stability

It strictly adheres to European electromagnetic compatibility standards, meeting the strict requirements of developed countries. The total harmonic distortion is less than 10%. It effectively reduces interference to the power grid and other equipment at the intersection, significantly enhancing the overall stability and lifespan of the equipment at the intersection.

Traffic Light

Features

1、Mesh circuit design ensures stable product operation

2、European standard power supply, more energy-efficient and environmentally friendly

3、Constant current drive design, with long service life and low maintenance

It adopts constant current drive technology to ensure stable working current, extend the lifespan of the lamp, and effectively reduce maintenance costs in the later stage.

4、Excellent electromagnetic compatibility, enhancing device stability

5、Compatibility design for enhanced maintenance efficiency

The built-in countdown timer supports three adaptive operating modes: communication mode, trigger mode, and learning mode. Designed to be compatible with over 99% of mainstream domestic and international traffic signal controllers, this feature significantly reduces installation and post-installation commissioning efforts, thereby enhancing overall equipment maintenance efficiency.

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