Effective Velocity Pitch Analysis System
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Solution Overview
Problem
Conventional methods for teaching pitchers and hitters in sports like baseball and softball lack systematic analysis of pitch mechanics, relying on anecdotal approaches that do not effectively characterize pitches in terms of speed and location, leading to suboptimal performance.
Innovation Solution
A method and apparatus that measure and calculate the effective velocity of a pitched ball by combining speed measurement with location data, using a 5x5 array of regions to assign multiplier values based on elevation and lateral location, resulting in an adjusted speed that accounts for both pitch speed and location, facilitating better instruction and strategy for pitchers and hitters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If conventional anecdotal methods are used to teach pitchers and hitters, then instruction is simple and easy to implement, but pitch characterization is inaccurate and lacks systematic analysis
Solution Approach 1:
The pitch analysis is segmented into two distinct components: measured speed (actual velocity) and effective velocity (adjusted speed). This segmentation allows the system to separately capture the physical measurement and the strategic evaluation, resolving the contradiction by providing accurate pitch characterization through a structured two-part framework that maintains analytical precision while organizing complexity into manageable segments
Solution Approach 2:
The effective velocity calculation acts as an intermediary between the raw measured speed and the strategic decision-making process. By introducing this intermediate computational layer that incorporates location-based multipliers, the system transforms simple speed data into strategically meaningful information, thereby improving pitch characterization accuracy while maintaining a clear and manageable analytical structure
2Adaptability or versatility
If pitchers vary pitch speed and location randomly, then hitters cannot establish timing patterns, but pitchers lack systematic method for characterizing pitches
Solution Approach 1:
The system establishes feedback by calculating effective velocity for each pitch based on its measured speed and location, then using this information to guide subsequent pitch selection. This feedback loop transforms random pitch variation into a systematic approach where pitchers can analyze their pitch patterns and make informed decisions, thereby maintaining adaptability while preventing loss of systematic characterization
Solution Approach 2:
The system changes the parameter framework by introducing effective velocity as a new derived parameter that combines speed and location information. This parameter transformation allows pitchers to vary pitches systematically across multiple dimensions (speed, location, effective velocity) while maintaining clear characterization of each pitch type, resolving the contradiction between adaptability and systematic information retention
Data Source
AI summary
Analysis of pitches to determine both their velocity and the location at which they arrive at the batter. The speed of the pitch is adjusted according to an adjustment value whose magnitude is a function of the location of the pitch relative to the batter. For example, high outside pitches would have a different adjustment value than low inside pitches. These adjustment values are calculated to take into account the fact that hitters must swing at different pitches at different times. That is, they must swing at some pitches earlier than others, depending on the location of the pitch. The adjusted speed, or “effective velocity,” of the pitch is thus a function of both the pitch's velocity and its location relative to the batter, making it a more useful metric than velocity or location alone.