UAV Servicing for Remote Distributed Generators Without Network Access
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Solution Overview
Problem
Distributed energy generation systems (DGs) in remote or difficult-to-access locations face challenges due to limited or non-existent communication network connectivity, making it difficult to retrieve data, send commands, and perform maintenance tasks.
Innovation Solution
The use of an unmanned aerial vehicle (UAV) to communicate with DG components, such as solar panels and power converters, for data transmission and reception, monitoring, and sending commands, leveraging GPS for location, and cellular networks for data offloading when connectivity is available.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If distributed energy generation systems are deployed in remote or difficult-to-access locations to maximize energy generation potential, then energy generation capability is improved, but communication network connectivity deteriorates
Solution Approach 1:
The patent introduces an unmanned aerial vehicle (UAV) as an intermediary device to establish temporary communication links between the isolated DG system and remote controllers. The UAV carries communication equipment and can position itself within range of the DG components, enabling data transmission and command reception without relying on ground-based communication infrastructure.
2Adaptability or versatility
If distributed energy generation systems are deployed in remote locations without sufficient communication network connectivity, then deployment flexibility is improved, but ease of servicing deteriorates
Solution Approach 1:
The system enables self-service operations by allowing DG components to autonomously transmit data and receive commands through the UAV without requiring physical human presence. The UAV can remotely monitor system status, retrieve diagnostic information, and execute maintenance commands, eliminating the need for service personnel to physically access remote locations.
Solution Approach 2:
The UAV serves as a mobile intermediary that bridges the gap between remote DG systems and service personnel. It carries communication equipment and can position itself within range of DG components, enabling data transmission and command reception without requiring physical access to the remote site.
3Productivity
If solar panels are positioned to maximize solar exposure in dense arrays, then energy generation efficiency is improved, but accessibility for maintenance deteriorates
Solution Approach 1:
The UAV acts as a mobile service platform that can hover or position itself near specific solar panels within dense arrays. It carries diagnostic equipment and communication devices, enabling maintenance personnel to remotely monitor and service individual panels without needing physical access to the densely packed installation.
Solution Approach 2:
The patent transitions from ground-based two-dimensional access to three-dimensional aerial access. The UAV operates in the vertical dimension, hovering above or near solar panels to establish communication links and perform servicing, thereby bypassing the physical constraints of dense ground-level array configurations.
Data Source
AI summary
Methods and systems for servicing distributed generators are provided herein. For example, a system for servicing distributed generators comprises a distributed generator comprising a plurality of components, a controller communicatively connected to the plurality of components, and an unmanned aerial vehicle communicatively coupled to at least one of the plurality of components or the controller for at least one of transmitting and receiving data relating to the plurality of components.