← The American Food System Solutions

Part of the Accessible Essentials Initiative program

Autonomous Transport Platform

An affordable, open, low-compaction autonomous rover for small and mixed farms too small for commodity-scale equipment.

Published July 22, 2026·Last revised July 24, 2026

Mission Alignment

Small and mixed crop-and-animal farms can't use large-scale planting and tillage equipment — it's too big, too expensive, and compacts soil in a way that works directly against regenerative practice. This solution extends what a small farm's own labor can cover during narrow planting windows, without the compaction cost of heavier machinery.

Problem Statement

A Midwest corn farmer may have only five to seven days of optimal soil conditions at a time to plant thousands of acres. Small and mixed farms have no affordable, open, repairable autonomous platform sized for that reality — existing autonomous ag robots are priced for operations far larger than the ones this program targets.

Scope Boundary

In Scope

  • Chassis, drivetrain, and power system
  • Autonomy and navigation stack
  • Weatherproofing and autonomous charging/docking behavior
  • A defined mechanical, electrical, and data interface that lets implements attach and be swapped

Out of Scope

  • The seeding mechanism and other implement internals — see the Seeding Implement solution
  • The data platform itself, beyond consuming its field data for route and task planning

Product Components

Chassis & Drive

  • Lightweight frame with independently driven wheels at each corner for tight-radius maneuvering
  • Ground pressure engineered well below tractor-scale equipment to avoid soil compaction

Power

  • Rechargeable battery pack sized for several hours of continuous field operation

Autonomy

  • GPS-guided waypoint navigation with centimeter-level accuracy via a farm-fixed correction station
  • Onboard obstacle sensing tuned for a mixed crop-and-livestock environment
  • Autonomous return-to-charge behavior

Implement Interface

  • A documented mechanical mount, power, and data-bus specification that lets third-party implements attach later

Phased Milestones

  1. Single drive-module prototype and bench integration of the drive and navigation stack
  2. Full chassis prototype, manually operated, with ground-pressure validation in real field and mud conditions
  3. Autonomy layer: GPS waypoint navigation, return-to-charge, and obstacle avoidance in a real field test
  4. Weatherized, farm-pilot-ready unit with the implement interface finalized
  5. First connection to field sensor data for informed route and task planning

Open Research Questions

  • What tire and wheel choice best balances ground pressure, cost, and mud performance across the range of soil conditions target farms actually operate in?
  • What obstacle-avoidance tuning is needed specifically for a mixed crop-and-livestock environment — slow-moving animals, irregular field boundaries — versus a row-crop-only assumption?
  • What docking and charging approaches have other open-source agricultural robot projects used successfully, and what failure modes are documented?

Success Metrics

  • Verified ground pressure low enough to avoid meaningful soil compaction, measured in the field, not just calculated
  • Multiple hours of continuous autonomous operation on a single charge under real field conditions
  • Reliable, repeated unattended return-to-charge cycles

Revision History

DateChanges
July 24, 2026First published

Discussion