Wearable Device Jump Rope Timing Feedback
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Solution Overview
Problem
Conventional wearable electronic devices only provide the number of jump ropes during a jump rope exercise without offering guidance to improve the user's exercise habit, making it difficult for users to correct their rope jumping technique.
Innovation Solution
A wearable electronic device equipped with an acceleration sensor and processor that identifies the time of staying in the air or contacting the ground, providing guide information to help users adjust their jump rope exercise technique based on this data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the wearable electronic device only provides the number of jump ropes, then the device complexity is low, but the user cannot correct the rope jumping habit
Solution Approach 1:
The wearable electronic device analyzes acceleration data to identify jumping patterns and provides feedback information about staying time in air and contacting time on ground. This feedback mechanism enables users to understand and correct their jumping habits, resolving the contradiction between simple operation and habit correction capability.
Solution Approach 2:
The patent replaces complex mechanical analysis equipment with a wearable electronic device that uses acceleration sensors and software algorithms to analyze jumping motion. This substitution achieves professional-grade motion analysis while maintaining device simplicity and wearability.
2Measurement precision
If the wearable electronic device provides detailed guide information, then the measurement precision of exercise technique is improved, but the loss of information processing increases
Solution Approach 1:
The patent extracts only the most relevant features from acceleration data - specifically staying time in air and contacting time on ground - to provide guidance information. This selective extraction achieves precise exercise technique measurement while minimizing information processing load by focusing on key metrics rather than analyzing all raw data.
3Productivity
If the wearable electronic device analyzes acceleration data in real-time, then the productivity of exercise feedback is improved, but the use of energy increases
Solution Approach 1:
The wearable electronic device performs acceleration data analysis at periodic intervals during the jump rope exercise rather than continuously. This periodic processing provides timely feedback information while reducing overall energy consumption by processing data only when necessary, rather than maintaining constant analysis operations.
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 users to improve their jump rope exercise technique by providing personalized feedback on their timing, allowing for better habit correction and potentially enhancing the effectiveness of the exercise.
Implementation Method 1
A wearable electronic device according to an example embodiment may comprise an acceleration sensor and at least one processor
Data Source
AI summary
A wearable electronic device may include an acceleration sensor and at least one processor, wherein the at least one processor may be configured to obtain acceleration data through the acceleration sensor, identify that a user of the wearable electronic device is performing a jump rope exercise on the basis of at least a part of the acceleration data, identify at least one of a flight time or a ground contact time on the basis of the acceleration data, and output guide information on the jump rope exercise on the basis of at least one of the flight time or the ground contact time. Various other embodiments are possible.