Bed Microclimate Humidity Detection Using Temperature Sensors
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Solution Overview
Problem
Existing bed systems lack an efficient method to determine and adjust humidity properties within the microclimate, which can affect sleep quality.
Innovation Solution
A system comprising a bed with a mattress, at least one temperature sensor, and a controller. The temperature sensor detects the microclimate temperature and transmits signals to the controller, which calculates humidity properties based on the temperature and adjusts the system accordingly, potentially using a correlation between temperature and humidity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a humidity sensor is installed to directly measure humidity in the bed microclimate, then measurement precision is improved, but device complexity and cost increase
Solution Approach 1:
The patent uses temperature as an intermediary parameter to indirectly determine humidity properties. Instead of directly measuring humidity with complex sensors, the system measures temperature (a simpler parameter) and uses the relationship between temperature and humidity in the bed microclimate to calculate humidity properties. This intermediary approach resolves the contradiction by achieving humidity assessment without direct humidity sensing.
Solution Approach 2:
The patent replaces the physical humidity sensing mechanism with a computational approach. Rather than using mechanical or chemical humidity sensors that directly detect moisture content, the system substitutes this with temperature measurement combined with algorithmic calculation based on thermodynamic relationships between temperature and humidity, thereby reducing hardware complexity.
2Measurement precision
If multiple sensors are added to the bed system to monitor microclimate properties, then measurement precision is improved, but device complexity increases
Solution Approach 1:
The patent makes the temperature sensor serve multiple functions: it not only measures temperature for thermal comfort control but also enables calculation of humidity properties. This multi-functionality resolves the contradiction by extracting maximum information from a single sensor, eliminating the need for additional dedicated humidity sensors while maintaining comprehensive microclimate monitoring.
Solution Approach 2:
The patent changes the approach from measuring multiple physical parameters (temperature and humidity separately) to measuring one parameter (temperature) and deriving another (humidity) through parameter transformation. This parameter change strategy reduces the number of sensors needed while maintaining the ability to monitor both temperature and humidity conditions.
3Reliability
If the system continuously monitors and adjusts humidity in the bed microclimate, then sleep quality is improved, but energy consumption increases
Solution Approach 1:
The patent implements a feedback control system that continuously monitors temperature (and calculated humidity) and adjusts bed system operations accordingly. The feedback mechanism ensures that energy-intensive operations are only activated when needed to maintain optimal microclimate conditions, resolving the contradiction by balancing sleep quality improvement with energy conservation through intelligent, condition-based control.
Solution Approach 2:
The system employs periodic monitoring and adjustment cycles rather than continuous operation. By checking microclimate conditions at regular intervals and making adjustments only when deviations from optimal ranges are detected, the system maintains sleep quality while minimizing energy consumption associated with constant operation of heating, cooling, or ventilation components.
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 effectively determines and adjusts humidity levels within the bed microclimate, improving sleep quality by maintaining optimal humidity ranges, which can enhance comfort and promote better rest.
Implementation Method 1
The at least one temperature sensor is configured to detect a temperature of a microclimate of the bed
Implementation Method 2
calculate humidity properties of the microclimate of the bed based on the detected temperature of the microclimate
Data Source
AI summary
This document describes systems, methods, devices, and other techniques used for determining humidity properties of a microclimate of a bed system. One aspect is A bed system comprising a mattress, at least one temperature sensor, and a controller configured to receiving signals from the at least one temperature sensor indicating a detected temperature of a microclimate of the bed system and determine humidity properties of the microclimate of the bed system based at least in part on the detected temperature.