Intelligent Archery Release with Motion Sensors
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Solution Overview
Problem
Current archery release mechanisms lack the ability to measure and provide feedback on the stability and movement of the archer during the shot process, leading to inconsistencies in arrow placement due to minor variations in form and movement, which are not easily correctable for inexperienced archers.
Innovation Solution
A release mechanism incorporating a guide-rail mechanism and sensors, such as accelerometers and gyroscopes, to detect and analyze the archer's motion, providing a stability score and feedback to improve shot consistency by minimizing inadvertent movements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If conventional release mechanisms are used, then the archer can release the arrow, but the mechanism cannot measure or provide feedback on archer stability and movement
Solution Approach 1:
The patent combines the release mechanism with sensors (accelerometers, gyroscopes) and a processing unit into an integrated system. The sensors are embedded within the release mechanism housing, allowing simultaneous release function and motion detection without requiring separate independent systems.
Solution Approach 2:
The processing unit analyzes data from the sensors to detect inadvertent movements of the archer's hand and provides feedback signals to indicate shot quality. This feedback loop allows the archer to adjust technique based on objective movement analysis, converting raw sensor data into actionable information.
2Measurement precision
If the archer pulls the string further back due to hand movement, then extra power is added to the shot, but the arrow misses the target
Solution Approach 1:
The sensors continuously monitor hand stability and movement throughout the aiming process, detecting inadvertent motions before the arrow is released. This preliminary detection allows the system to identify form errors that would otherwise only be apparent after the shot, enabling corrective action in subsequent shots.
Solution Approach 2:
The patent replaces subjective archer judgment about shot form with objective sensor-based measurement. Accelerometers and gyroscopes provide precise quantitative data about hand movement, substituting mechanical sensing for human perception and analysis of shot technique.
3Stability of the object's composition
If the archer's hand rotates before releasing the arrow, then the follow-through becomes inconsistent, but the shot angle changes making arrow hits random
Solution Approach 1:
The gyroscope detects rotational movements of the archer's hand during the shot process and provides feedback signals indicating follow-through quality. This objective feedback helps the archer develop consistent rotational control through practice and adjustment based on measured performance.
Solution Approach 2:
The system monitors changes in angular orientation parameters throughout the shot process using the gyroscope. By tracking these parameter changes, the system can identify deviations from proper form and provide feedback to help the archer maintain consistent rotational parameters across multiple shots.
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 solution enhances shot consistency and accuracy by providing real-time feedback on the archer's stability and movement, allowing for adjustments to be made to improve arrow placement and reduce inconsistencies.
Implementation Method 1
A release mechanism incorporating a guide-rail mechanism and sensors, such as accelerometers and gyroscopes, to detect and analyze the archer's motion
Implementation Method 2
A release mechanism incorporating a guide-rail mechanism and sensors, such as accelerometers and gyroscopes, to detect and analyze the archer's motion
Data Source
AI summary
An archery release is communicatively coupled to one or more motion sensors to detect the duration from an archer taking an aim up to the release of the arrow, and can measure the archer's unintended, inadvertent movements during this time period, so as to assess the stability of the shot.