NFN Laser Repellent (LR)

A non-lethal, automated security system designed to protect open-air farms.

1. Project Overview

Client: Nexus Fish Network (NFN)

Device Type:  Automated Predator Deterrent System.

Role: Senior IoT Engineer  (Firmware & Hardware Architect  &  Computer Vision )

Core Tech: ESP32, Servo Mechanics (Pan/Tilt), Green Laser (520nm), Computer Vision, MQTT

The NFN Laser Repellent (LR) is a non-lethal, automated security system designed to protect open-air fish farms from predatory birds (cormorants, herons, etc.).

Traditional methods like netting are expensive and often impractical for large water bodies. The LR system utilizes the biological fear reflex of birds towards moving green light beams. By simulating a physical threat across the water surface, the system effectively creates a "No-Fly Zone" without causing harm to the wildlife.