Bedding system with support surface control
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Solution Overview
Problem
Current bedding systems fail to optimally adjust support and comfort in response to changing body positions and sleep states, often compromising either support or comfort, leading to inadequate restful sleep.
Innovation Solution
A bedding system equipped with capacitive pressure sensors, machine learning algorithms, and adjustable components that analyze pressure data to dynamically adjust firmness and comfort attributes, including support layer firmness, comfort layer firmness, bed temperature, and ambient noise, to optimize spinal alignment and sleep quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If pressure is reduced on the body to maximize comfort, then comfort is improved, but support deteriorates
Solution Approach 1:
The mattress is divided into multiple independently adjustable zones with different firmness levels. The support layer and comfort layer can be adjusted separately, allowing different regions to provide different functions - some areas provide firm support while others provide soft comfort, resolving the contradiction between overall support and localized pressure relief.
Solution Approach 2:
The mattress firmness is made dynamically adjustable rather than static. Users can change the firmness of support and comfort layers independently based on their needs, allowing the system to adapt between providing maximum support or maximum comfort as required, rather than being fixed in one state.
2Reliability
If firmness is increased to provide better support, then support is improved, but comfort deteriorates
Solution Approach 1:
The mattress is divided into multiple independently adjustable zones with different firmness levels. The support layer and comfort layer can be adjusted separately, allowing different regions to provide different functions - some areas provide firm support while others provide soft comfort, resolving the contradiction between overall support and localized pressure relief.
Solution Approach 2:
Different zones of the mattress can have different firmness characteristics simultaneously. The system allows localized adjustment where specific areas provide firm support while adjacent areas provide softer comfort, enabling each region to optimize for its specific function rather than the entire mattress being uniformly firm or soft.
3Adaptability or versatility
If adjustable components are added to dynamically modify support and comfort, then adaptability is improved, but device complexity increases
Solution Approach 1:
The control system serves multiple functions: it monitors body position, detects sleep states, and adjusts both support and comfort layers independently. This multi-functional approach consolidates what would otherwise require separate systems into a single integrated controller, reducing overall complexity while maintaining high adaptability.
Solution Approach 2:
The system automatically detects body position and sleep state and adjusts mattress firmness without user intervention. This self-service capability eliminates the need for manual controls or complex user interfaces, reducing operational complexity while maintaining high adaptability to changing conditions.
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 system provides personalized and adaptive support and comfort adjustments, improving sleep quality by ensuring optimal spinal alignment and comfort throughout the night, regardless of body position or sleep state.
Implementation Method 1
A bedding system equipped with capacitive pressure sensors
Data Source
AI summary
A bedding system uses machine vision to makes adjustments for comfort and/or support. In one aspect, a pressure mapping engine measures a two-dimensional pressure image of a sleeper on the bedding system while the sleeper is sleeping on the bedding system. A machine vision process analyzes the pressure image. A comfort and support engine adjusts a comfort and/or support of the bedding system based on the machine vision analysis.