Bedding Comfort Evaluation System Integrating Thermal and Biomechanical Sensors
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Solution Overview
Problem
Conventional systems for evaluating sleeping comfort only address individual aspects such as temperature, humidity, pressure distribution, and spinal support, failing to provide a comprehensive analysis of the bedding microclimate, pressure distribution, and spinal support, which limits their ability to improve sleep quality and comfort.
Innovation Solution
A hardware and software system that includes thermal and moisture comfort measurement and control systems, biomechanical comfort measurement and control systems, and a computational system to evaluate and adjust bedding microclimate, pressure distribution, and spinal support in real-time, using sensors, a firmness-controllable mattress, and a polysomnography system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If conventional systems monitor only individual aspects (temperature, humidity, pressure) separately, then each aspect can be controlled independently, but comprehensive sleeping comfort evaluation cannot be achieved
Solution Approach 1:
The patent combines multiple independent monitoring systems (temperature sensors, humidity sensors, pressure sensors, spinal alignment cameras) into a single integrated bedding system controlled by one controller, enabling comprehensive evaluation of sleeping comfort across multiple parameters simultaneously
2Reliability
If a mattress provides good spinal support, then spine alignment is improved, but pressure distribution and bedding microclimate may remain unevaluated
Solution Approach 1:
The bedding system is designed to perform multiple functions simultaneously: monitoring temperature, humidity, pressure distribution, and spinal alignment through a single integrated system that evaluates overall sleeping comfort rather than just one aspect
3Productivity
If the bedding system adjusts multiple parameters simultaneously, then comprehensive comfort optimization is achieved, but system control complexity increases
Solution Approach 1:
The system continuously collects data from multiple sensors (temperature, humidity, pressure, spinal alignment) and uses feedback loops to automatically adjust bedding parameters, optimizing sleeping comfort without requiring manual intervention or complex user control
Data Source
AI summary
An evaluation system including a hardware system for collecting real-time data for evaluating sleeping comfort performance of a bedding system is disclosed. The hardware system includes a thermal and moisture comfort measurement system, a thermal and moisture comfort control system, a biomechanical comfort control system, and a biomechanical comfort measurement system. The evaluation system also includes a computational system having a processor and a tactile database, and a portable device. The computational system is configured to receive and process the real-time data from the hardware system, and is communicatively connected to the portable device for transmitting real-time data for evaluating the bedding system and adjusting the hardware system. A mobile application executable on the portable device is configured to collect subjective opinion of the sleeper using questionnaires, and the processor is configured to perform combined analysis of the subjective opinion and the real-time data of the bedding system.