Football Flight Prediction Using 3D Wind Field Mapping
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing systems fail to accurately predict the flight of a football based on real-time weather conditions, particularly due to the complexity of wind measurements in outdoor venues with obstructions, leading to inaccurate trajectory calculations.
Innovation Solution
A system utilizing computational fluid dynamics (CFD) models and weather sensors, including LiDAR and SODAR devices, to generate three-dimensional wind vectors and calculate the football's trajectory, accounting for weather parameters such as wind, temperature, humidity, and precipitation, with display capabilities for real-time results.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional wind measurement methods are used in outdoor venues with obstructions, then the measurement system is simple, but the measurement precision of wind conditions is poor
Solution Approach 1:
The patent transitions from traditional single-point wind measurements to three-dimensional wind field mapping by introducing vertical wind component measurements and spatial distribution analysis. CFD models generate 3D wind vectors at multiple grid points throughout the venue, capturing wind behavior in all spatial dimensions rather than at isolated locations.
Solution Approach 2:
The patent introduces CFD computational models as an intermediary between raw weather sensor data and trajectory predictions. The CFD model processes weather parameter inputs and generates detailed three-dimensional wind field distributions, acting as a computational mediator that transforms simplified measurements into comprehensive wind field information.
2Measurement precision
If real-time weather data processing is implemented, then the prediction accuracy is improved, but the calculation time increases
Solution Approach 1:
The patent performs preliminary CFD model setup and digital venue model creation before the football event occurs. Weather sensor calibration and baseline trajectory modeling are completed in advance, allowing real-time processing to focus only on updating wind field calculations with current weather data rather than building the entire predictive framework during the event.
Solution Approach 2:
The system dynamically adjusts calculation parameters based on weather conditions and football type. Different cross-sectional areas are selected based on whether the football is thrown, punted, or kicked. The CFD model resolves wind vectors at varying grid densities depending on local wind complexity, optimizing computational resources by concentrating calculations where wind patterns are most variable.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Provides accurate, real-time predictions of football flight trajectories, accounting for weather impacts, enabling precise adjustments and strategic planning in outdoor football games.
Implementation Method 1
A system utilizing computational fluid dynamics (CFD) models and weather sensors, including LiDAR and SODAR devices
Implementation Method 2
A system utilizing computational fluid dynamics (CFD) models and weather sensors, including LiDAR and SODAR devices
Implementation Method 3
the real-time data for the at least one weather parameter is inputted into a computational fluid dynamics (CFD) model. At the processor, the CFD model is used with the inputted real-time data and the digital model of the outdoor football venue to produce three-dimensional wind vectors
Data Source
AI summary
A system and method for using weather applied metrics for determining the impact of weather conditions on the flight of a football at an outside football venue. Historical and current data for weather parameters, including wind, air pressure, humidity, temperature, and rain, are obtained to calculate the influence of each parameter on the flight of a football. Weather instruments, such as weather sensors, anemometers, LiDAR and SODAR devices, weather consoles, data routing devices, and processors can be included in a system for using weather applied metrics to predict the flight of a football based on current weather conditions.


