The Marine Electronic Fence Smart Warning System is an integrated maritime safety solution that combines real-time sensing, AI-driven monitoring, and proactive alerting. The system utilizes radar, AIS, CCTV, and other data sources to provide pre-warning, real-time management, and post-event evidence collection, creating a comprehensive safety supervision platform for high-risk maritime areas.

Key Capabilities

• Multi-source data fusion and intelligent analysis
• Real-time tracking of vessels in electronic fence zones
• Automated alerts via VHF voice broadcast, AIS messaging, and sound-light alarms
• Highly customizable for ports, offshore wind farms, cable protection, bridge collision prevention, and maritime law enforcement

Core Functionalities

1. Multi-Source Data Acquisition

Supports data from AIS base stations, radar, LiDAR (for ultra-high detection), and CCTV for dynamic vessel tracking within electronic fence zones.

2. VHF Voice Broadcasting

When a vessel crosses a virtual boundary, the system automatically broadcasts its name in Mandarin via VHF radio. Manual override and emergency messages are also supported for 24/7 operation.

3. Sound & Light Alarms

LED panels, signal lights, and directional loudspeakers issue visual and audible alerts to warn ships of zone violations or hazards.

4. CCTV Video Linkage

Remote browser-based access allows for real-time monitoring, video playback, and PTZ (pan-tilt-zoom) control. Vessels entering warning zones are tagged, tracked, and automatically recorded.

5. Violation Recording

Enables playback of ship trajectories and synchronized video snapshots for precise violation documentation and enforcement.

6. Hydrological & Visibility Monitoring

Provides real-time data on tides, wind speed/direction, and visibility. Information is shared via app with nearby vessels to enhance situational awareness.

7. AI-Powered Reporting

Generates automatic reports summarizing:

• Number of vessels entering designated zones
• VHF broadcast records
• Light/sound alarm activations
  Reports can be sorted by hour, day, month, or year.

System Composition

• GIS Mapping Platform – Displays AIS/radar data and defines electronic fence zones
• AIS System – Captures vessel identity and location data
• Radar System – Detects non-AIS vessels for full coverage
• CCTV Surveillance – Tracks, recognizes, and records all movements
• VHF Radio – Auto-broadcasts alerts and warnings
• Light & Sound Modules – On-site audible and visual alerts
• LiDAR – Detects ultra-high ships to prevent bridge or crane collisions
• Hydro-Meteorological Sensors – Provides marine condition data (wind, tide, visibility)

Software Capabilities

• Central Dashboard – Real-time monitoring and zone status overview
• Zone Configuration – Easily define warning, restricted, and report lines
• Live Video Feed – Stream and manage real-time camera views
• Auto + Manual VHF Control – Customize broadcast timing and content
• AI Statistics – One-click generation of visual reports

Application Cases