UAV Hazard Detection for Obstructed Road Views
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Solution Overview
Problem
Current traffic hazard detection systems are inadequate as they rely on delayed GPS updates and driver reporting, often failing to alert drivers of impending hazards in time to avoid collisions, especially when their view is obstructed.
Innovation Solution
Deploying an unmanned aerial vehicle (UAV) equipped with sensors to monitor road conditions ahead of a vehicle, detect hazards, and notify the driver through a user interface, ensuring timely warnings and potential route adjustments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If GPS updates and driver reporting are used for hazard detection, then system simplicity is maintained, but hazard detection timeliness and reliability deteriorate
Solution Approach 1:
Aerial vehicles serve as intermediary agents between the road environment and drivers. These vehicles are equipped with sensors to detect hazards and communicate this information to drivers through client devices, overcoming the limitations of direct driver observation and GPS-based systems.
Solution Approach 2:
The patent replaces mechanical/direct observation methods with aerial surveillance and electronic communication systems. Instead of relying on drivers to visually detect hazards or GPS updates, the system uses aerial vehicles with sensors to detect and transmit hazard information electronically.
2Loss of time
If aerial vehicles are deployed for real-time hazard detection, then hazard detection timeliness and accuracy are improved, but system complexity and cost increase
Solution Approach 1:
Aerial vehicles are positioned in advance ahead of vehicles to proactively detect hazards before they reach the driver. This preliminary detection and positioning allows drivers to be warned of upcoming hazards before they enter obscured or dangerous areas.
Solution Approach 2:
The system transitions from two-dimensional ground-based detection to three-dimensional aerial surveillance. By deploying sensors on aerial vehicles, the system gains elevated vantage points that overcome line-of-sight obstructions and provide comprehensive hazard detection capabilities.
3Ease of operation
If traditional GPS-based hazard notification is used, then system simplicity is maintained, but driver reaction time and safety are reduced
Solution Approach 1:
The system implements a feedback loop where aerial vehicles continuously monitor road conditions, detect hazards, and transmit this information to drivers in real-time. This closed-loop feedback system enables dynamic hazard notification and allows drivers to respond to current road conditions rather than relying on delayed GPS updates.
Data Source
AI summary
In an approach to hazard detection, one or more computer processors receive a request from a first vehicle user for assistance from an unmanned aerial vehicle (UAV). The one or more computer processors locate a UAV. The one or more computer processors determine the location of the first vehicle. The one or more computer processors deploy the UAV to the location of the first vehicle. The one or more computer processors determine whether one or more hazards associated with a path of the first vehicle are detected.