Footwear Sensor Port Universal Data Interface
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Solution Overview
Problem
Existing footwear with sensor systems often have limited data accessibility and compatibility, restricting their use due to complex systems or operating system dependencies.
Innovation Solution
A shoe with a force sensor system connected to a universal communication port that transmits data in a universally readable format, allowing for easy access and use across various platforms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a sensor system is incorporated into footwear, then performance data can be collected, but data accessibility is limited due to complexity and compatibility issues with various operating systems
Solution Approach 1:
The sensor system is divided into separate functional modules: force sensors embedded in the sole structure, signal conditioning circuits, and a microcontroller unit. This segmentation allows each component to be optimized independently and simplifies the overall system architecture, making data more accessible without increasing complexity
Solution Approach 2:
The patent implements a universal communication interface that can transmit sensor data in standardized formats compatible with multiple operating systems and external devices. This universal interface layer acts as an adapter, enabling the sensor system to work with diverse external systems without requiring system-specific customization, thereby improving data accessibility while maintaining manageable complexity
2Adaptability or versatility
If data is transmitted in a universally readable format, then compatibility across different systems is enhanced, but data transmission requirements become more complex
Solution Approach 1:
A standardized communication protocol and data format layer is introduced as an intermediary between the sensor system and external devices. This intermediary layer handles format conversion and protocol management, allowing the sensor system to communicate universally without requiring complex custom integration for each external system. The intermediary absorbs the complexity, keeping the core sensor system simple while achieving broad compatibility
3Reliability
If an electronic module is retained within the shoe, then data storage and processing capabilities are improved, but the module requires secure retention mechanisms
Solution Approach 1:
The electronic module housing is merged with the shoe's sole structure, creating an integrated assembly where the housing serves dual purposes: protecting the electronic components and providing structural attachment to the shoe. This merging eliminates the need for separate retention mechanisms, as the housing itself is designed to be securely received within a corresponding cavity in the sole structure, achieving reliable data storage with minimal additional complexity
Data Source
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AI summary
An article of footwear includes an upper member and a sole structure, with a sensor system connected to the sole structure. The sensor system includes a plurality of sensors that are configured for detecting forces exerted by a user's foot on the sensor. The sensor system also includes a port that is configured to receive a module to place the module in communication with the sensors. The port includes a housing with a chamber configured to receive the module and an interface engaged with the housing and having at least one electrical contact exposed to the chamber. Additional retaining structure and interface structure may be included.