Baseball Timing Device Using Vibration and Acoustic Sensors
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing athletic speed and time measurement devices fail to accurately capture the instance when a batter/runner leaves the starting position and touches a base, and they do not effectively track data on speed and time between bases, which limits their ability to assess proper technique and improvement in base running.
Innovation Solution
A device that includes a batter/runner contact detection system using sensors such as vibration and touch sensors on each base, a baseball/baseball bat impact detecting system using microphones, and a timing system that starts when the baseball is struck and stops when the batter/runner reaches a base, allowing for precise measurement of speed and time between bases.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional stopwatches or timing gates are used to measure base running speed, then the running speed can be evaluated, but the exact instance when the batter leaves the starting position and when the runner touches the base cannot be precisely captured
Solution Approach 1:
The timing system is segmented into multiple independent detection points: a start detection device at the batting position and stop detection devices at each base. Each detection point independently records the exact moment the batter/runner passes through it, enabling precise timing without requiring a single complex centralized system.
Solution Approach 2:
The detection devices are designed to be multi-functional, serving both as start/stop triggers for the timer and as data collection points for tracking runner position and speed. The same sensor technology is used across all detection points, allowing the system to handle multiple measurement functions uniformly.
2Loss of information
If traditional timing devices are used, then simple running time can be measured, but detailed data on speed and time between bases and touch position cannot be tracked
Solution Approach 1:
The system adds spatial dimension to the timing measurement by placing detection devices at multiple locations (home plate, first base, second base, third base). This transforms a simple time measurement into a multi-dimensional dataset that includes position, time, and derived speed information for each segment of the base running path.
Solution Approach 2:
The system provides immediate feedback by displaying the measured time and speed data to the user in real-time. This feedback mechanism allows players to see their performance metrics and make adjustments to improve their base running technique, creating a closed-loop system for performance optimization.
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
The device provides accurate and detailed data on speed and time, enabling improved assessment of base running techniques and player performance, with features like waterproof and dustproof design, ease of use, and the ability to detect touch position for optimizing running times.
Implementation Method 1
each of the plurality of baseball bases includes a batter/runner contact detection device... utilizing a sensor that would allow the timer to begin when the baseball is struck by the baseball bat and stop when the batter/runner reaches a particular base
Implementation Method 2
a baseball/baseball bat impact detecting device located adjacent to the batter/runner, wherein the baseball/baseball bat impact detector detects an impact of the baseball with the baseball bat
Data Source
AI summary
An athletic speed and time measurement device, including a batter/runner, a baseball, a baseball bat, a plurality of baseball bases, wherein each of the plurality of baseball bases includes a batter/runner contact detection device, a baseball/baseball bat impact detecting device located on the baseball bat, or adjacent to (or attached to) the batter/runner, wherein the baseball/baseball bat impact detector detects an impact of the baseball with the baseball bat as the batter/runner swings the bat and contacts the baseball bat with the baseball, and a batter/runner timing device, wherein the batter/runner timing device determines an amount of time it takes for the batter/runner to run from a first of the plurality of baseball bases to a second of the plurality of baseball bases and displays the amount of time it takes for the batter/runner to run from a first of the plurality of baseball bases to a second of the plurality of baseball bases.