Unmanned Aircraft Unauthorized Use Detection and Control

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Solution Overview

Problem

Unmanned aircraft can be taken over by unauthorized parties, malfunction, or used for ill-intentioned purposes, posing a danger to people and property, as existing technologies lack effective measures for prevention and control.

Innovation Solution

Implementing a system that requires unique identification and password verification for unmanned aircraft, with onboard, remote, or freestanding generation, and includes self-destruct mechanisms, flight plan monitoring, and alternate pilot control options to prevent unauthorized use and ensure compliance with registered flight plans.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If unique identification and password verification systems are implemented on unmanned aircraft, then security against unauthorized use is improved, but device complexity increases

Engineering Contradiction:
ImprovesecurityVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The security system is divided into separate functional modules: unique identification generation module, password verification module, and control signal transmission module. This segmentation allows each component to be independently developed, tested, and maintained, reducing overall system complexity while maintaining security functionality.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The unique identification and password are generated and stored in the unmanned aircraft before takeoff. This preliminary action ensures that security credentials are already in place before the aircraft operates, eliminating the need for complex real-time generation systems during flight and reducing operational complexity.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If flight plan monitoring and deviation detection systems are implemented, then compliance control is improved, but loss of time in monitoring and response increases

Engineering Contradiction:
Improvecompliance controlVSAvoidmonitoring time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system continuously monitors the unmanned aircraft's position and compares it against the registered flight plan, providing real-time feedback. When a deviation is detected, the system automatically triggers an alert and can send correction commands, enabling rapid response without requiring constant human monitoring of flight paths.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The unmanned aircraft autonomously reports its position and status to the monitoring system, and can automatically receive and execute correction commands when deviations are detected. This self-service capability reduces the time burden on human operators and enables faster overall response to compliance issues.

Inventive Principle:
Principle #25Self-service

3Reliability

If self-destruct mechanisms and interceptor aircraft capabilities are implemented, then security against malicious use is improved, but object-generated harmful factors increase

Engineering Contradiction:
ImprovesecurityVSAvoiddestruction capability
Core Design Contradiction:
ReliabilityVSObject-generated harmful factors

Solution Approach 1:

The system implements preventive security measures including unique identification verification and password authentication before allowing operation. These preliminary anti-actions prevent unauthorized access and malicious use before they can occur, reducing the need for destructive countermeasures and minimizing harmful factors.

Inventive Principle:
Principle #9Preliminary anti-action

Solution Approach 2:

The self-destruct mechanism and interceptor capabilities, while potentially harmful, are converted into protective measures. These systems are designed to neutralize threats by destroying only unauthorized or malicious unmanned aircraft, thereby protecting public safety and property while maintaining security against ill-intentioned use.

Inventive Principle:
Principle #22Blessing in disguise (Convert harm into benefit)

Data Source

PatentUS7991517B2Systems and methods for detecting and managing the unauthorized use of an unmanned aircraft
Publication Date: 2011.08.02 MATOS JEFFREY A
  • US7991517B2 patent drawing
  • US7991517B2 patent drawing
  • US7991517B2 patent drawing

AI summary

A method for policing and managing the operation of a flying, unmanned aircraft in the event of usurpation of control of, malfunction of, or ill-intentioned use of, this aircraft includes the steps of (a) detecting inappropriate operation of the aircraft; (b) transmitting a takeover command to the aircraft to interrupt control of the operation of this aircraft by a first pilot and relinquish control of the aircraft to a second pilot; and (c) transmitting control commands to the aircraft to control its operation by the second pilot, until the need for alternate pilot control of the aircraft has ended or until the aircraft has landed safely.