Drone Magnet Tote Coupling for Secure Payload Handling

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current delivery systems face challenges in efficiently and sustainably transporting goods, particularly in reducing traffic congestion and pollution, while existing drone technologies lack effective methods for secure and efficient payload handling and tote management.

Innovation Solution

A drone-based delivery system that incorporates a selectively deployable magnet and a reusable tote with an attachment member, allowing for secure connection and disconnection during transport, enabling efficient delivery and retrieval of goods, as well as the use of a tote connecting system with independent magnet activation for power efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a magnet is continuously activated to secure the tote, then payload security is improved, but power consumption increases

Engineering Contradiction:
Improvepayload securityVSAvoidpower consumption
Core Design Contradiction:
ReliabilityVSUse of energy by moving object

Solution Approach 1:

The magnet system transitions from a static continuously-activated state to a dynamic selectively-activated state. The controller activates magnets only when the drone is stationary or moving slowly, and deactivates them during high-speed flight, creating a dynamic adaptation to operational conditions that balances security with power efficiency.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The magnet activation follows a periodic pattern based on flight phases: activated during takeoff, hovering, and landing phases when security is critical, and deactivated during cruising phases when power conservation is prioritized. This periodic action rhythmically switches between security and efficiency modes.

Inventive Principle:
Principle #19Periodic action

2Productivity

If a reusable tote system is implemented for efficient delivery, then delivery efficiency is improved, but the complexity of payload handling increases

Engineering Contradiction:
Improvedelivery efficiencyVSAvoidpayload handling complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The reusable tote system is designed to be self-attaching and self-detaching through magnetic engagement. The tote automatically secures to the drone when brought close and releases when the magnet is deactivated, eliminating the need for manual payload handling and reducing operational complexity despite the increased system integration.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The reusable tote serves multiple functions: it acts as a payload container, a magnetic coupling interface, and a returnable asset for the delivery system. This multi-functionality consolidates several operations into a single component, improving efficiency while managing complexity through consolidation rather than proliferation of separate systems.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Object-affected harmful factors

If drone technology is used to reduce traffic and pollution, then environmental sustainability is improved, but secure payload attachment becomes more challenging

Engineering Contradiction:
Improvepollution reductionVSAvoidpayload attachment security
Core Design Contradiction:
Object-affected harmful factorsVSReliability

Solution Approach 1:

The system replaces traditional mechanical attachment mechanisms (straps, latches, clips) with a magnetic field-based attachment system. This substitution enables secure payload holding through electromagnetic force while maintaining the simplicity and reliability needed for autonomous drone operations, addressing the security challenge in an environmentally sustainable manner.

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

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

The system enhances delivery efficiency by reducing traffic and pollution, while ensuring secure and efficient payload handling, and extends the operational life of the drone by minimizing power consumption through independent magnet activation.

Implementation Method 1

A drone-based delivery system that incorporates a selectively deployable magnet and a reusable tote with an attachment member

Methodology Applied
Scientific EffectMagnetism: Magnetism

Data Source

PatentUS11174025B2Method and system for delivering goods
Publication Date: 2021.11.16 INTERNATIONAL BUSINESS MACHINE CORPORATION
  • US11174025B2 patent drawing
  • US11174025B2 patent drawing
  • US11174025B2 patent drawing

AI summary

A delivery system includes a drone including a prime mover and a payload attachment system including a selectively deployable magnet, and a reusable tote including a body having a base, sides, and a lid, the reusable tote including an attachment member provided on the lid operable to engage with the selectively deployable magnet.