Adjustable Bed Memory Position Control for Multi-Device Access
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Solution Overview
Problem
Existing adjustable beds lack the ability to control additional devices and provide independent functionality, limiting user convenience and independence, especially for individuals with medical needs who require specific positions for comfort and recovery.
Innovation Solution
The adjustable bed system incorporates an air inflatable mattress with flex regions, a programmable logic controller, remote memory storage, and various remote control options such as cell phone, Bluetooth, and ultra-wide band controls to allow users to control bed positions and other devices like audio equipment, lamps, and air purification systems from the bed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional adjustable beds are used to provide basic position adjustment, then bed section positioning is achieved, but user independence and control of additional devices is limited
Solution Approach 1:
The adjustable bed system is enhanced with multi-functionality by integrating control capabilities for multiple devices beyond bed positioning. The system can control audio equipment, lamps, air purification systems, and other connected devices through wireless communication protocols (Bluetooth, Wi-Fi, cellular), allowing a single system to perform both bed adjustment and environmental device control functions
Solution Approach 2:
A control system acts as an intermediary between the user and multiple devices. The controller receives user inputs and translates them into appropriate commands for different devices using various communication protocols, mediating between the user's intent and the specific device responses without requiring direct connection to each device
2Ease of operation
If users with limited mobility use traditional adjustable beds, then bed position adjustment is possible, but user independence is reduced
Solution Approach 1:
The system enables self-service by allowing users to independently control both bed positioning and connected devices without assistance. Users can adjust bed sections, control lighting, play audio, and manage environmental settings directly from the bed through wireless communication, making the system serve itself and the user autonomously
Solution Approach 2:
The control system provides universal access to multiple functions through a single interface, enabling users to control diverse devices (bed sections, lights, audio, air purification) from one unified system, simplifying operation for users with limited mobility while expanding capabilities
3Manufacturing precision
If multiple actuators are used to position bed sections, then positioning precision is improved, but device complexity increases
Solution Approach 1:
The bed positioning system is segmented into multiple independent actuators, each responsible for specific bed sections. This segmentation allows precise control of individual sections (head, foot, knee) while maintaining modular architecture that manages complexity through division of functions across separate actuator units
Data Source
AI summary
This disclosure concerns a memory position user interface for accessing a predetermined range of discrete acceptable positions that are stored in the memory of an adjustable bed controller.