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Phantom: Intelligent Anti-Surveillance System

Phantom is an advanced intelligent anti-surveillance system based on active infrared optical recognition and interference technology. The system utilizes invisible infrared light emission to capture unique reflection characteristics of camera lenses, enabling automatic detection and positioning, followed by precise directional infrared laser interference to temporarily disable camera sensors, achieving optical stealth effects.

Phantom: Intelligent Anti-Surveillance System
 
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Hardware Components

  • Sony IMX477

    X 1
  • C/CS lens mount

    X 1
  • 2-DOF brushless gimbal

    X 1
  • Motors/Drivers

    X 1
  • Laser: IR laser module (5W, 850nm or 940nm)

    X 1
  • Battery: 4S Li-ion/LiPo pack

    X 1

Story

 

Phantom: Advanced Anti-Surveillance System

Project Overview
Phantom is a cutting-edge intelligent anti-surveillance platform utilizing active infrared optical technology. It automatically detects and neutralizes imaging sensors through targeted optical interference, providing effective protection against unauthorized surveillance.

Technical Architecture

  • Perception Subsystem: Dual-band infrared illumination (850nm/940nm) with high-sensitivity IR camera
  • Processing System: NVIDIA Jetson Nano for AI algorithms + STM32 for real-time control
  • Execution System: 2-axis precision gimbal with 5W infrared laser module

Core Capabilities

  • Detection Accuracy: >90% target recognition in complex environments
  • Response Time: <200ms from detection to engagement
  • Operational Range: 25m detection, 15m effective interference
  • Multispectral Verification: Dual-band analysis reduces false positives to <5%

Performance Highlights

  • Detection: 25m range, >90% accuracy, <200ms response
  • Countermeasures: 15m effective range, immediate sensor saturation
  • System: <50W peak power, 1+ hour operation, 3-5kg total weight

Development Progress
 Phase 1 Completed: Feasibility validated, technical analysis finished
→ Phase 2 Active: Prototype development, hardware integration underway
○ Phase 3 Planned: System optimization and performance tuning
○ Phase 4 Planned: Real-world testing and validation

Technical Advantages

  • Advanced Algorithms: Custom detection algorithms + lightweight MobileNet models
  • Precision Control: Sub-pixel targeting with PID-controlled gimbal
  • Adaptive Operation: Automatic power adjustment based on target distance

Safety & Compliance

  • Full compliance with laser safety standards (Class 3B/4)
  • Multiple safety interlocks and emergency stop systems
  • Environmentally friendly infrared-only operation

Partnership Opportunity
Seeking technical and research collaborators to accelerate development and deployment. The core architecture is proven, with multiple key modules already in active development.

If you are interested in this project, or want to get more information, feel free to contact me at: Wj_Yann@outlook.com. I am actively looking for collaborators to work on this project together.

 

 

 

Phantom: Intelligent Anti-Surveillance System

Phantom is an advanced intelligent anti-surveillance system based on active infrared optical recognition and interference technology. The system utilizes invisible infrared light emission to capture unique reflection characteristics of camera lenses, enabling automatic detection and positioning, followed by precise directional infrared laser interference to temporarily disable camera sensors, achieving optical stealth effects.

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