UAV Area Indication in Cockpit Displays
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Solution Overview
Problem
The increasing prevalence of unmanned aerial vehicles (UAVs) poses a danger to manned aircraft due to their small size, making them difficult to detect, and there is a need for a system to warn pilots of potential collisions with UAV operational areas.
Innovation Solution
A system that includes a database storing UAV operational areas, a navigation system, and a warning unit that processes position data to identify adjacent UAV operational areas and emits warnings if safety metrics exceed predetermined thresholds, using visual, audio, or haptic signals on aircraft displays.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If UAVs operate in increasing numbers in airspace, then UAV operational capability and versatility improve, but collision risk with manned aircraft increases
Solution Approach 1:
The system performs preliminary actions by pre-storing UAV operational area data in a database and continuously comparing it with aircraft position data before collisions can occur. The warning unit proactively identifies potential conflict zones and alerts pilots before the aircraft enters dangerous proximity to UAVs, enabling preventive action rather than reactive response.
Solution Approach 2:
The patent introduces an intermediary warning system that acts as a mediator between manned aircraft and UAVs. This intermediate layer (the warning unit with database comparison) provides situational awareness and alerts pilots about UAV operational areas without requiring direct detection of the small UAVs themselves, thus resolving the detection difficulty while maintaining safety.
2Adaptability or versatility
If UAVs are made smaller to enhance maneuverability and utility, then UAV performance improves, but detectability by pilots and aircraft equipment deteriorates
Solution Approach 1:
Instead of relying on direct detection of the physical UAV (which is difficult due to small size), the system creates a digital copy or representation of UAV operational areas in the database. This abstract representation allows the system to track and communicate UAV presence without needing to physically detect the small vehicles, solving the detectability problem while maintaining safety.
Solution Approach 2:
The warning system serves as an intermediary that translates the invisible/small UAV presence into visible alerts for pilots. Rather than requiring pilots to directly detect small UAVs, the system mediates this information gap by providing enhanced situational awareness through visual indicators and audio warnings when aircraft approach UAV operational areas.
3Reliability
If a warning system is implemented to detect UAV operational areas, then collision safety improves, but device complexity increases
Solution Approach 1:
The warning unit is designed with multi-functionality, serving multiple purposes: it stores UAV operational area data, receives aircraft position data from the navigation system, compares the data sets, processes visual indicators, and generates audio warnings. By consolidating these functions into a single integrated unit, the system achieves high reliability without proportionally increasing complexity.
Solution Approach 2:
The patent merges the database storage function, data comparison function, visual indication function, and audio warning function into a single integrated warning unit. This consolidation reduces overall system complexity by eliminating the need for separate independent components for each function, while still providing comprehensive collision safety.
Data Source
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AI summary
A system for indicating an unmanned aerial vehicle (UAV) operational area is disclosed. The system includes a database (130) that stores the location of a plurality of UAS operational areas. The system further includes a navigation system (120) and a warning unit (110) communicatively linked to the navigation system and the database. The warning unit (110) includes one or more processors (160) and non-volatile memory communicatively coupled to the one or more processors. The non-volatile memory stores instructions that instruct the one or more processors to: receive position data from the navigation system and UAV data from the data base corresponding to the position data; compare the position data to the UAV data, and process a first image indicating UAV operational areas that are adjacent to an aircraft or a flight path of the aircraft, wherein the first image is displayed on an aircraft display.