Drone Resupply Basin With Electromagnetic Locking for Rapid Refills

Solution Overview

Problem

Existing drone management systems face challenges in efficiently resupplying service material to drones without requiring long times and precise landing, which can lead to breakage, malfunctions, and queue formation due to complex positioning requirements.

Innovation Solution

A drone management system with a logistic support unit featuring a resupply area that includes a basin element with converging walls and locking means, allowing containers to be positioned automatically for rapid resupply without landing, using electromagnets for secure locking and dispensing means to fill both service material and fuel compartments simultaneously.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If precise landing procedures are used to ensure correct container positioning for resupply, then container positioning accuracy is improved, but the complexity of the landing procedure and time required are increased

Engineering Contradiction:
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The container is designed with self-aligning features including guide rails and positioning elements that automatically orient and position the container correctly during the landing process. The container's own structure facilitates its positioning rather than requiring complex external control systems

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces complex mechanical precision landing control systems with a simplified approach using guide rails and mechanical positioning elements at the landing zone. The physical infrastructure provides the positioning function that would otherwise require complex active control

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Manufacturing precision

If precise landing procedures are used to ensure correct container positioning for resupply, then container positioning accuracy is improved, but the time required for resupply is increased

Engineering Contradiction:
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The guide rails and positioning elements are pre-installed at the landing zone to facilitate automatic container alignment. The infrastructure is prepared in advance to guide containers into the correct position during landing, eliminating the need for time-consuming active positioning maneuvers

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The container automatically positions itself using the guide rails and positioning elements during the landing process, without requiring time-consuming active control interventions

Inventive Principle:
Principle #25Self-service

3Ease of operation

If drones land for container resupply, then container replacement and refilling can be performed, but the risk of drone breakage and platform malfunction due to landing errors is increased

Engineering Contradiction:
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The guide rails and positioning elements act as protective features that prevent hard impacts and misalignment damage during landing. The infrastructure provides a cushioning effect that absorbs landing errors before they can cause damage to the drone or platform

Inventive Principle:
Principle #11Beforehand cushioning (Prior cushioning)

Solution Approach 2:

The container's own structure with integrated positioning elements facilitates safe automatic positioning, reducing reliance on complex active control systems that could fail

Inventive Principle:
Principle #25Self-service

4Productivity

If multiple drones are managed simultaneously for firefighting operations, then fire suppression coverage is improved, but queue formation and resupply delays occur

Engineering Contradiction:
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

Each container automatically positions itself using the guide rails and positioning elements during landing, enabling rapid sequential resupply of multiple drones without requiring complex coordination or creating queues

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The guide rails and positioning infrastructure are pre-installed to facilitate rapid automatic container positioning, enabling multiple drones to be resupplied in quick succession without forming queues

Inventive Principle:
Principle #10Preliminary action

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enables fast and automated resupply of drones without the need for precise landing, reducing downtime and queue formation, while optimizing flight autonomy by simultaneously refilling both service material and fuel compartments.

Implementation Method 1

locking means, in particular electromagnets (45), for locking the container (3) in position

Methodology Applied
Scientific EffectElectromagnetism: Electromagnet

Data Source

PatentUS12377978B2Drone fleet management system
Publication Date: 2025.08.05
  • US12377978B2 patent drawing
  • US12377978B2 patent drawing
  • US12377978B2 patent drawing

AI summary

Drone management system comprising at least one drone (1) and a logistic support unit (2) of said drone (1). Said drone (1) comprising at least one container (3) adapted to contain service material, which container (3) comprises at least one inlet mouth (34 35) of said service material and expulsion means (35) of said service material. Said logistic support unit (2) comprises a resupply area of said container (3), which resupply area comprises resupply means (43, 44, 45) of said container. Said resupply means comprise position locking means (45) of said container (3), dispensing means communicating with a tank and a dispensing mouth (43, 44) adapted to communicate with said inlet mouth (34, 35), said resupply area comprising a basin element (4), the walls (41) of which converge towards said resupply means.