Operating Scenarios The system supports four flexible, programmable scenarios:

1. Loop Control – Pedestrian Priority

• When the pedestrian push button is pressed, the system activates the green signal for pedestrians and the red signal for vehicles.
• An underground magnetic sensor, placed 50 meters from the intersection, detects approaching vehicles.
• After 5 seconds from button activation, vehicle traffic is stopped, and pedestrians are allowed to cross safely.

2. Congestion Management Mode

• Automatically prioritizes pedestrians or vehicles based on real-time congestion levels detected by sensors.
• Ensures smooth traffic flow and fair signal time distribution.

3. Radar-Based Pedestrian Priority

• Radar detects vehicles 80–100 meters from the intersection.
• If no speeding violation is detected, vehicles are allowed to pass within their allocated time.
• If a speeding vehicle is detected, its signal turns red for an additional 10 seconds to allow pedestrians to cross safely.

4. Simple Push Button Activation

• Pedestrians can activate the green signal by pressing a button.
• Signal times for both pedestrians and vehicles are pre-configured.

3. Centralized Control Unit

• Modular design, expandable to suit intersection size.
• Controls up to 32 intersections simultaneously.
• Supports multiple modes, including fixed time and green wave.
• Synchronization between intersections via GPS.
• Connectivity through RS485 or Ethernet.
• Runs on a smart card-based Linux operating system.
• Compatible with high-level communication protocols.

4. User Management & Software

• Multi-level access permissions for users.
• Logs all user actions for full accountability.
• Cloud-based remote access after device configuration.
• Remote programming via RS485 cable or internet.

5. Safety & Monitoring Features

• Real-time fault detection (lamp failures, high/low voltage, infrastructure faults).
• Live traffic map displaying operational status.
• Monitors voltage, temperature, frequency, and current consumption.
• Full weather protection with IP65 rating.

6. LED Signal Specifications

• Maximum power: 75W (standard), 150W (peak).
• Polycarbonate high-durability lenses.
• IP65 weather protection rating.
• Automatic brightness adjustment based on time and location.
• 100% recycled aluminum housing – rust and deformation resistant.
• Luminous flux: 250 lumens, beam angle: 170°.
• Service life over 5,000 hours.
• Waterproof rating: IP68.

7. Pedestrian Touch Button

• Dimensions: 13×13×39 cm.
• Material: Polycarbonate.
• IP65 protection rating.
• Operating voltage: 220VAC (100–240VAC).
• Power consumption: < 5W.
• Weight: 1.9 kg.
• Compatible with Windows and Android.
• Audible warning – shock resistant – lifespan up to 5 years.

8. In-Ground LED Modules

• Light source: High-power SMD LEDs (2W or 3W).
• Luminous flux: 250 lumens.
• Operating voltage: 12V or 220V.
• Waterproof rating: IP68.
• Beam angle: 170°.
• Service life over 5,000 hours.
• Easy installation with adhesive tape.
• Free from hazardous materials.

9. Practical Applications

10. Key Benefits

• Reduced traffic congestion.
• Improved pedestrian safety.
• Flexible response to varying traffic conditions.
• Energy efficiency and reduced maintenance costs.
• Environmentally sustainable materials and operation.