Aircraft Weather Radar Scan Status Indication
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional weather radar systems lack real-time status information, leading to uncertainty for pilots regarding system latency, responsiveness, and operational state, particularly during advanced scanning operations or malfunctions, which can result in misinterpretation of weather hazards.
Innovation Solution
A method and system that provide scan status data to a display device, indicating whether a weather cell is being scanned, has completed scanning, or is selected for tracking, using indicators or icons to inform pilots of the radar system's operational state and ensure they understand the system's activity and data relevance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If conventional weather radar systems are used without status indicators, then the system structure remains simple, but pilots cannot determine real-time latency and responsiveness of the system to weather events
Solution Approach 1:
The patent uses different colors to indicate various operational states of the weather radar system. For example, a first color (e.g., green) indicates that a weather cell is currently being scanned, while a second color (e.g., yellow) indicates that scanning has been completed. This color-coding system provides intuitive visual feedback about system status without adding complex interfaces or controls.
2Measurement precision
If weather radar systems perform advanced scanning operations, then measurement precision of weather hazards is improved, but pilots become uncertain whether the system is malfunctioning or actively scanning
Solution Approach 1:
The patent implements a feedback mechanism that continuously provides status information to pilots about the radar system's operational state. Status indicators are updated in real-time to reflect whether the system is actively scanning, has completed scanning, or is in another operational state. This feedback loop reassures pilots that the system is functioning correctly and provides meaningful information about scanning progress and data relevance.
3Area of stationary object
If the weather radar system scans multiple weather cells, then coverage area is improved, but pilots cannot determine which cells have been scanned and what data is current
Solution Approach 1:
The patent divides the weather display area into multiple segments, with each segment corresponding to a specific weather cell. Each segment has its own status indicator that independently shows whether that particular cell is currently being scanned or has been scanned. This segmentation allows pilots to quickly assess the status of individual weather cells across the entire coverage area without confusion.
Data Source
AI summary
Methods, systems, and computer-readable media relating to providing weather data generated by a weather radar system of an aircraft are provided. A method comprises transmitting scan status data indicating that a weather cell is currently being scanned by the weather radar system to a display device. The display device is configured to display an indication that the weather cell is currently being scanned after receiving the scan status data.