Sports Projectile Sensor Wireless Data Analysis

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing sports apparatuses are inadequate in analyzing the movement of projectiles during sports events, failing to provide comprehensive statistical analysis of trajectories and player performance.

Innovation Solution

A sports apparatus equipped with sensors, a wireless interface, and a mobile device that receives and analyzes data signals from projectiles, using software to determine motion characteristics and provide detailed analysis of trajectories, including passage through goal structures and impacts with objects, while reducing data transmission and conserving power.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If sensor signals from projectiles are continuously transmitted and analyzed, then comprehensive statistical analysis of trajectories and performance is improved, but energy consumption and data transmission load increase

Engineering Contradiction:
Improveanalysis precisionVSAvoidpower consumption
Core Design Contradiction:
Measurement precisionVSUse of energy by moving object

Solution Approach 1:

The system performs preliminary action by pre-defining categories of motion characteristics (passage through goal structure, motion after shot, impact with object) and their corresponding sensor signal patterns before the sporting event occurs. During the event, the processor compares sensor signals against these pre-established patterns to quickly determine motion characteristics, avoiding the need for complex real-time analysis and reducing both energy consumption and computational load while maintaining comprehensive analysis capability.

Inventive Principle:
Principle #10Preliminary action

2Measurement precision

If detailed analysis of motion characteristics is performed, then statistical information accuracy is improved, but processing time and computational complexity increase

Engineering Contradiction:
Improvetrajectory analysis accuracyVSAvoidprocessing time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system segments the analysis process into distinct phases: (1) collection of sensor signals, (2) comparison against pre-defined motion characteristic categories, and (3) determination of specific motion types. This segmentation allows the processor to efficiently evaluate sensor data against established patterns rather than performing complex real-time calculations, thereby maintaining high accuracy in trajectory analysis while significantly reducing processing time during the sporting event.

Inventive Principle:
Principle #1Segmentation

3Quantity of substance

If continuous monitoring and analysis of projectile movement is implemented, then completeness of statistical data is improved, but device complexity and data management requirements increase

Engineering Contradiction:
Improvedata volumeVSAvoidsystem complexity
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The system extracts and focuses only on the essential motion characteristics that are relevant to statistical analysis (passage through goal structure, motion after shot, impact with object) rather than continuously processing all possible sensor data. By filtering and extracting only the meaningful information based on pre-defined categories, the system reduces data management complexity and storage requirements while maintaining complete and accurate statistical records of the sporting event.

Inventive Principle:
Principle #2Taking out (Extraction)

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

Enables more comprehensive analysis of projectile movements, enhancing the assessment and recording of sports performance, and allowing for real-time sharing of results through social networks.

Implementation Method 1

sensors included in the one or more projectiles... sensor signals indicative of movements of the one or more projects

Methodology Applied
Scientific EffectMotion detection:

Implementation Method 2

wireless interface disposed within the sport projectile for communicating sampled data signals from the sensor

Methodology Applied
Scientific EffectWireless communication:

Data Source

PatentUS9265991B2Method and system for monitoring movement of a sport projectile
Publication Date: 2016.02.23 SSTATZZ
  • US9265991B2 patent drawing
  • US9265991B2 patent drawing
  • US9265991B2 patent drawing

AI summary

A sports apparatus for monitoring movement of a sport projectile includes a sensor and a wireless interface disposed within the sport projectile for communicating sampled data signals from the sensor, a portable communication device in wireless communication with the wireless sensor for receiving sampled data signals from the wireless sensor, the sampled data signals indicative of a motion of the sport projectile. The portable communication device includes a controller having a memory including programming instructions that when executed by the processor cause the controller to detect a sensor signal from the wireless interface, determine a motion characteristic of the sport projectile from the motion characteristic from the sensor signal, and determine if the motion characteristic is passage of the sports projectile through a goal structure, motion of the sports projectile after a shot or an impact of the sport projectile with an object.