Decentralized Oracle Network for UAV Altitude Regulation

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Solution Overview

Problem

Current Unmanned Aircraft System Traffic Management (UTM) frameworks are limited to altitudes below 400 feet, failing to provide safe navigation and regulation for UAVs used in package delivery and air taxis that operate above this height.

Innovation Solution

A decentralized oracle system within the UAV transportation ecosystem, utilizing an overlay network for oracle nodes to generate and provide data for smart contracts, ensuring safe and regulated operations by accessing and verifying data from external sources.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a centralized UTM framework is used for UAV regulation, then air traffic management is simplified and easier to implement, but it cannot provide safe navigation for UAVs operating above 400 feet AGL

Engineering Contradiction:
Improvealtitude range coverageVSAvoidregulation framework complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent segments the centralized UTM framework into a decentralized network of oracle nodes distributed across the airspace. Each oracle node independently validates smart contracts and provides navigation data for its local zone, enabling the system to scale to higher altitudes without increasing overall framework complexity. This segmentation allows the system to cover extended altitude ranges while maintaining manageable operational complexity through modular, distributed validation.

Inventive Principle:
Principle #1Segmentation

2Reliability

If decentralized oracle nodes are deployed to extend UTM coverage above 400 feet, then air traffic management capability is improved, but system complexity increases

Engineering Contradiction:
Improvenavigation safetyVSAvoidoracle network complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent implements feedback mechanisms where oracle nodes continuously monitor and validate UAV operations, providing real-time confirmation that smart contract conditions are met. This feedback loop ensures navigation safety by automatically detecting and reporting violations, while the standardized feedback protocols prevent exponential complexity growth by maintaining consistent validation rules across all distributed nodes.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The oracle nodes are designed with universal functionality to handle multiple validation tasks and smart contract types using a common set of rules and procedures. This multi-functionality reduces oracle network complexity by eliminating the need for specialized validation logic for different UAV operations, allowing the same decentralized infrastructure to reliably manage diverse air traffic scenarios across extended altitude ranges.

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

3Adaptability or versatility

If traditional UTM systems are used, then implementation is straightforward, but they lack the capability to regulate UAVs in extended airspace

Engineering Contradiction:
Improveairspace coverageVSAvoidsystem operation simplicity
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent introduces smart contracts as intermediaries between the decentralized oracle nodes and UAV operations. These smart contracts encode navigation rules and validation logic, automatically mediating between oracle node observations and enforcement actions. This intermediary layer extends airspace coverage by enabling flexible, programmable regulation for different altitude zones while maintaining operational simplicity through automated rule execution rather than manual intervention.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS11875690B2Decentralized oracles in an unmanned aerial vehicle (UAV) transportation ecosystem
Publication Date: 2024.01.16 SKYGRID LLC
  • US11875690B2 patent drawing
  • US11875690B2 patent drawing
  • US11875690B2 patent drawing

AI summary

In a particular embodiment, decentralized oracles in an unmanned aerial vehicle (UAV) transportation ecosystem includes: receiving, by an oracle node of a plurality of oracle nodes, from a validating node of a plurality of validating nodes of a UAV transportation ecosystem, a request for data for fulfillment of a smart contract, wherein the plurality of oracle nodes are communicatively coupled via an overlay network implemented using a network communicatively coupling the plurality of validating nodes; generating, based on responses to the request from the plurality of oracle nodes, the data for fulfillment of the smart contract; and providing the data for fulfillment of the smart contract.