All product lines PULSFIELD FLIGHT · Autonomous guidance

It detects the target.
And reaches it.

An autonomous drone guidance system built on a specialized AI model, autopilot technology, and powerful onboard computing. Real-time cognitive functions run on the drone itself — detection and interception do not depend on a continuous operator link.

Raspberry Pi 5 + AI HATArduPilotMAVLink / CRSFThermal sensing
System overview

One system that senses, decides, and flies.

Four subsystems form a single onboard guidance chain.

01

Specialized AI model

Detects and tracks targets in thermal video; trained on real battlefield footage.

02

Autopilot technology

ArduPilot flight control integrated over MAVLink telemetry and CRSF control links.

03

Onboard computing

Raspberry Pi 5 with AI HAT runs inference and guidance algorithms on the drone in real time.

04

Thermal sensing

Digital and analog thermal cameras supply the video feeds for day and night operation. Once a target is detected, the model keeps it tracked and the autopilot steers the drone until the target is reached — automatically.

Architecture

From thermal sensing to flight control — all on board.

The onboard chain runs from camera feeds through AI inference to the flight controller, with the operator link used for supervision and launch — not required during terminal guidance.

  • Digital thermal camera — primary feed for the AI model
  • Analog thermal camera — low-latency secondary feed
  • Raspberry Pi 5 + AI HAT — model inference and guidance algorithms
  • ArduPilot flight controller — executes guidance commands
  • MAVLink guidance commands — solid data / command flow
  • CRSF operator link — dashed supervisory control link

Frame rates observed on the guidance display (OSD)

FeedOSD rate
Digital thermal59–60 FPS
Analog thermal24–25 FPS

Readings from demonstration-footage on-screen displays; rendering frame rate of each feed, not a controlled benchmark.

The AI model

Perception on the drone, not the ground link.

  • Trained on real battlefield video — targets under real thermal conditions
  • Inference at the edge on Raspberry Pi 5 + AI HAT
  • Perception keeps working if the control link degrades
  • From detection to lock — handed to tracking, feeding the guidance loop
Closed-loop guidance

From detection to arrival — no manual steering.

The onboard cycle repeats continuously until the target is reached. The loop repeats every frame; no operator input is required.

S

Sense

Thermal video feeds the onboard pipeline.

D

Detect

The AI model finds the target in frame.

T

Track

Lock is maintained frame after frame.

G

Guide

MAVLink commands flow to ArduPilot.

R

Reach

The drone arrives at the target.

∿

Loop

Division of labor: the AI decides where to fly; ArduPilot handles how to fly there.

Why it matters

Because track and guide run onboard at display frame rate, the loop keeps closing even when the link to the operator is delayed or lost — the drone finishes the approach on its own.

Roadmap

Where Flight stands — and what's next.

Today

Demonstrated end to end

  • Fully onboard — model, guidance algorithms, and autopilot integration
  • Proven building blocks: ArduPilot (MAVLink / CRSF), Pi 5 + AI HAT, dual thermal
  • Demo footage shows automatic detection, tracking, and guidance to target
Next steps

Expanding the envelope

  • More target classes and operating environments in training data
  • Longer-range flight trials at operationally relevant distances
  • Fail-safe behaviors and link hardening for degraded-signal conditions
  • Formal benchmarking: accuracy, tracking stability, time-to-target
Signal, made clear

Ready to read your field?

Flight — the drone detects the target and reaches it. Automatically. Tell us your mission profile and we'll walk you through the demonstration footage.

Request a demo