Drone above rail yard

Proof of Concept — Operational Demonstration

The proof of concept demonstrates how autonomous drone capture and automated analytics can support yard operations without disrupting current workflows. The proof of concept focuses on demonstrating operational workflows for railcar safety hardware inspection, railcar identification, and yard scanning and visibility.

POC Overview

The POC uses a 90-day operational demonstration to validate that autonomous drone capture and automated analytics can reliably collect inspection and yard intelligence data. The goal is to validate operational workflows, not replace existing inspection processes.

POC duration

90 days

Capture infrastructure

Autonomous drone dock deployment

Primary capabilities

Railcar safety hardware inspection, railcar identification, and yard scanning.

Technology components

Drone-based capture, computer vision inspection models, and operational dashboards.

Mission Types

Five mission types support the POC. Types 1 and 2 are Phase 1 core. Type 3 is optional in this POC. Types 4 and 5 are suggested for later phases as capabilities mature.

Mission Type 1 — Yard Survey Mission

POC

Broad coverage of the yard to capture inventory and build the operational map. Sets the baseline for car counts and layout.

Mission Type 2 — Close Inspection Mission (Rail Car)

POC

Targeted close-up inspection of rail cars for defect detection and safety appliance checks.

Mission Type 3 — Close Inspection Mission (Material Inventory)

Optional in POC

Focused capture of material and equipment inventory for cycle counts and layout optimization.

Mission Type 4 — On-Demand Spot Inspection (Blue Flag / Brake Engaged)

Suggested Phase 2

Quick verification of blue signal and hand-brake status when requested for work-zone safety.

Mission Type 5 — Close Inspection Mission (Switch Position Verification)

Suggested Phase 3

Verification of switch positions to support switching logic and yard operations.

Operational Workflow

The system operates in four stages:

Autonomous data capture

Drone platforms collect imagery across railcars and yard environments.

Automated analytics

Computer vision models detect railcars and safety hardware.

Operational rules processing

Detected observations are evaluated using configurable rules.

Operator review

Results are presented through dashboards for inspection review and asset location verification.

Operation stages: Morning Inventory, Inspection Patrols, On-Demand Checks, Specialized Missions, Switch Verification

90-Day POC Timeline

Work runs in parallel over 12 weeks. Tasks grouped by phase: Setup → Build → Integrate. Click a task for details.

Setup
Weeks 1–4
Create storage-yard routes
CollectionW1
Build ingestion pipeline
CollectionW1–3
OCR railcar numbers (v1)
VisionW1–12→ continues
Car type classification (v1)
VisionW1–8→ continues
Safety appliance ID (v1)
VisionW1–6→ continues
Map yard + operator UI (v1)
MapW2–6
Build
Weeks 5–8
Car direction A/B detection (v1)
VisionW2–12→ continues
Safety appliance inspection (v1)
VisionW6–12→ continues
Car location mapping (v1)
MapW6–9
Fly storage yard weekly
CollectionW2–12→ continues
Integrate
Weeks 9–12
Integrate yard data + rules engine
IntelligenceW7–12→ continues
Add inspection findings to map
MapW9–12
Create inbound-train routes
Ops ToolsW9–10Stretch goal
Pre-inspect inbound trains (v1)
Ops ToolsW10–12Stretch goal
Switch position tracking
Ops ToolsW10–12Stretch goal
Yard movement planner (v1)
Ops ToolsW11–12Stretch goal

POC Outcomes

The POC demonstrates:

Autonomous Yard Intelligence Capabilities: Railcar Inspections, Railcar Identification, Yard Scanning

The outcome is validation that drone capture and analytics can reliably collect inspection and yard intelligence data. The system assists inspectors and yard operations rather than replacing them.

TTX Use Case Difficulty vs Value

Operational use cases mapped by implementation difficulty and suggested phasing. Phase 1 builds foundational capabilities; Phase 3 targets advanced operations.

Use Case Difficulty Why Phase
Material audits / cycle countsEasyRequires OCR + car locationPhase 1
Yard mappingEasyMostly photogrammetry / manual mappingPhase 1
Track inspectionsEasySimple visual imagery reviewPhase 1
Lost railcar searchEasyOCR + yard mapPhase 1
Layout optimizationEasyAnalysis of mapped yard dataPhase 2
Yard auditsMediumRequires consistent car location accuracyPhase 2
Box car inspectionMediumObject detection modelsPhase 2
Auto rack inspectionMediumTall structure but visually consistentPhase 2
Tall car inspectionMediumRequires different capture geometryPhase 2
Blue signal verificationMediumObject detection but clear visual signalPhase 3
Hand brake verificationMediumRequires better resolution + anglesPhase 3
Auto rack bellows inspectionHardFlexible structure + lighting variationPhase 3
Switch position trackingHardSmall objects + occlusionPhase 3
Switching optimizationHardRequires movement tracking + operations logicPhase 3
Yard movement plannerHardNeeds historical movement + predictive logicPhase 3

What comes next? View the roadmap beyond the POC →