Communication UAV Corridors for Collision Avoidance and Airspace Safety

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current UAV technologies face challenges in ensuring safe operation and regulation, particularly in avoiding collisions and maintaining airspace safety, due to limitations in detection and avoidance capabilities, and the risk of malicious software installations that can compromise UAV control systems.

Innovation Solution

Implementing a communication UAV system that provides communication services to multiple UAVs within a predetermined operational area, using communication components to connect with terrestrial stations, satellites, or other UAVs, and employing orientable directional antennas for signal strength optimization, along with flight control systems to maneuver around detected aerial targets and avoid collisions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If UAVs operate without centralized communication coordination, then operational flexibility is maintained, but collision risk and airspace safety deteriorate

Engineering Contradiction:
Improveairspace safetyVSAvoidcommunication system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent introduces a communication UAV as an intermediary device that establishes communication links between multiple UAVs and terrestrial communication stations. This mediator coordinates airspace operations by relaying position information and collision avoidance data, improving safety without requiring direct complex peer-to-peer communication between all UAVs.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system implements real-time feedback loops where communication UAVs continuously monitor and transmit position information, collision risks, and operational status of multiple UAVs. This feedback mechanism enables dynamic coordination and collision avoidance while maintaining operational flexibility through information-based control rather than rigid centralized command.

Inventive Principle:
Principle #23Feedback

2Reliability

If UAVs use basic detection systems, then device complexity is reduced, but collision avoidance capability deteriorates

Engineering Contradiction:
Improvecollision avoidance capabilityVSAvoiddetection system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The communication UAV serves multiple functions simultaneously: it acts as a communication relay, a detection platform for monitoring other UAVs, a coordination node for collision avoidance, and a data transmission hub. This multi-functionality improves collision avoidance capability without proportionally increasing overall system complexity by consolidating multiple specialized devices into one versatile platform.

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

3Ease of operation

If UAV control systems are openly accessible, then ease of operation is improved, but vulnerability to malicious software increases

Engineering Contradiction:
Improvecontrol system accessibilityVSAvoidmalicious software risk
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The communication UAV acts as a secure intermediary between operators and UAV control systems. It relays commands and monitoring data through encrypted communication channels, maintaining operator accessibility while introducing a security layer that filters and verifies communications, reducing vulnerability to malicious software installations.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Reliability

If multiple UAVs operate independently, then operational autonomy is maintained, but communication coordination and safety monitoring deteriorate

Engineering Contradiction:
Improvecommunication coordinationVSAvoidsystem architecture complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent adds a vertical communication dimension by deploying communication UAVs at different altitude levels to establish three-dimensional communication networks. This spatial arrangement enables coordinated monitoring and safety management of multiple UAVs without requiring complex flat-network architecture, utilizing the vertical dimension to simplify coordination geometry.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS11145212B2Unmanned aerial vehicle systems
Publication Date: 2021.10.12 LEBLANC WARREN F
  • US11145212B2 patent drawing
  • US11145212B2 patent drawing
  • US11145212B2 patent drawing

AI summary

Various systems, methods, for unmanned aerial vehicles (UAV) are disclosed. In one aspect, UAVs operation in an area may be managed and organized by UAV corridors, which can be defined ways for the operation and movement of UAVs. UAV corridors may be supported by infrastructures and/or systems supported UAVs operations. Support infrastructures may include support systems such as resupply stations and landing pads. Support systems may include communication UAVs and/or stations for providing communications and/or other services, such as aerial traffic services, to UAV with limited communication capabilities. Further support systems may include flight management services for guiding UAVs with limited navigation capabilities as well as tracking and/or supporting unknown or malfunctioning UAVs.