UAV Remote Locking Control for Lease Expiry and Misuse

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Solution Overview

Problem

Current UAV control systems do not allow owners to regain control promptly when the lease expires or when operators exhibit unreasonable behavior, leading to inconvenience and potential misuse.

Innovation Solution

A method involving a server and remote control device that receives locking instruction information from a user terminal, transmitting a locking command to the remote control device to lock the UAV, enabling the owner to regain control and prevent unauthorized continued operation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the UAV is leased to an operator, then the operator can use the UAV to perform tasks, but the owner cannot regain control promptly when the lease expires or when the operator exhibits unreasonable behavior

Engineering Contradiction:
ImproveOwner's control over UAVVSAvoidTime delay in regaining control
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The system pre-establishes a locking mechanism and authorization framework before the lease begins. The owner can pre-configure lock conditions (lease expiration, unreasonable behavior) and the system automatically executes locking actions without requiring real-time intervention, thus eliminating time delay in regaining control.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system continuously monitors lease status and operator behavior through feedback mechanisms. When the lease expires or unreasonable behavior is detected, the system automatically triggers a locking command to the remote control device, ensuring the owner regains control promptly without manual intervention delays.

Inventive Principle:
Principle #23Feedback

2Productivity

If the owner authorizes a company's UAV operator to operate the UAV, then the operator can accomplish tasks professionally, but the owner does not have direct control of the flight

Engineering Contradiction:
ImproveTask completion efficiencyVSAvoidOwner's direct control
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The system introduces an intermediary authorization mechanism where the owner grants conditional access to the operator through a remote control device. The intermediary system maintains the owner's ultimate authority while enabling professional operation, resolving the contradiction between productivity and control.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The control authorization is made dynamic rather than static. The owner can adjust authorization levels and revoke control remotely based on task completion status or operator behavior, allowing flexible balance between professional operation and owner control throughout the lease period.

Inventive Principle:
Principle #15Dynamics

3Reliability

If the remote control device receives a locking command, then the UAV can be locked to prevent unauthorized operation, but the system requires a server and communication infrastructure

Engineering Contradiction:
ImprovePrevention of unauthorized operationVSAvoidSystem architecture
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The remote control device is equipped with self-service capabilities to execute locking commands autonomously upon receiving instructions. The device independently manages the locking state without requiring continuous server intervention, reducing system complexity while maintaining reliability in preventing unauthorized operation.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11794899B2Method for controlling unmanned aircraft, server, and remote control device
Publication Date: 2023.10.24 SZ DJI TECH CO LTD
  • US11794899B2 patent drawing
  • US11794899B2 patent drawing
  • US11794899B2 patent drawing

AI summary

A method for controlling an unmanned aerial vehicle (UAV) includes receiving locking instruction information for locking the UAV; remotely controlling, based on the locking instruction information, a remote control device of the UAV to lock the UAV; and remotely controlling, after controlling the remote control device to lock the UAV, the remote control device to unlock the UAV.