UAV Rooftop Inspection Routing for Safer Damage Assessment
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Solution Overview
Problem
Inspecting properties for damage, such as weather damage, is time-consuming and poses risks to personnel and property due to the need for physical climbing and manual inspections, which also requires substantial training and adherence to safety and governmental procedures.
Innovation Solution
Utilizing an unmanned aerial vehicle (UAV) to intelligently schedule and perform inspections, including receiving flight information, ascending to inspect rooftops, obtaining sensor data, identifying damaged areas, and safely landing, thereby reducing inspection time and risk through autonomous flight planning and contingency management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual inspection procedures are used with trained personnel physically climbing onto roofs, then inspection accuracy and detailed assessment can be achieved, but significant time investments are required and risks of personnel injury and property damage increase
Solution Approach 1:
The patent replaces manual mechanical inspection with an automated UAV-based inspection system equipped with sensors and imaging devices. The UAV autonomously navigates to inspection locations, captures data, and transmits it for analysis, eliminating the need for personnel to physically climb roofs while maintaining inspection accuracy through advanced sensing technologies.
Solution Approach 2:
The inspection system operates autonomously without requiring human personnel to perform the physical inspection tasks. The UAV independently executes inspection routes, collects data, and the system automatically processes and analyzes the collected information, enabling the system to serve itself in completing the inspection workflow.
2Measurement precision
If manual inspection procedures are used with trained personnel physically climbing onto roofs, then detailed damage assessment can be performed, but significant risks of personnel injury and property damage increase
Solution Approach 1:
The patent replaces human personnel with an automated UAV system that performs damage assessment. The UAV is equipped with specialized sensors and imaging devices that capture detailed data about roof conditions, eliminating exposure to personnel while maintaining or enhancing assessment capabilities through advanced detection technologies.
Solution Approach 2:
The UAV acts as an intermediary between the inspector and the inspected object. It collects data from hazardous locations and transmits it to safe locations for analysis, serving as a mediator that eliminates direct human exposure to dangerous conditions while preserving the ability to assess damage accurately.
3Reliability
If companies train personnel to follow safety and governmental procedures for manual inspections, then inspection quality can be maintained, but substantial training time and resources are required
Solution Approach 1:
The UAV-based system performs inspections autonomously without requiring human operators to undergo extensive training. The system self-manages navigation, data collection, and initial analysis, eliminating the need for training personnel in safety procedures and governmental regulations while maintaining consistent inspection quality.
Solution Approach 2:
The patent replaces trained human personnel with an automated system that inherently follows programmed safety and operational protocols. This substitution eliminates training requirements while ensuring consistent adherence to inspection standards through embedded software and automated decision-making algorithms.
Data Source
AI summary
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for an unmanned aerial system inspection system. One of the methods is performed by a UAV and includes receiving, by the UAV, flight information describing a job to perform an inspection of a rooftop. A particular altitude is ascended to, and an inspection of the rooftop is performed including obtaining sensor information describing the rooftop. Location information identifying a damaged area of the rooftop is received. The damaged area of the rooftop is traveled to. An inspection of the damaged area of the rooftop is performed including obtaining detailed sensor information describing the damaged area. A safe landing location is traveled to.