Mattress based on flexible sensors

Abstract

The invention particularly relates to a mattress based on flexible sensors. The mattress comprises a skin-friendly layer, a sensing layer and a waterproof layer, wherein the sensing layer is formed by arranging a plurality of flexible sensors in an array mode, each flexible sensor comprises a conductive fabric, the conductive fabric comprises a flexible base material and a graphene film layer, and graphene conductive slurry on the graphene film layer is a solution with the effective content ratio of graphene to polyurethane being 1%-6%. The mattress further comprises a signal collecting device connected with the side surface of the sensing layer, wherein the signal collecting device is electrically connected with an intelligent display terminal, the signal collecting device comprises a signal collecting control module, the signal collecting control module sends a pressure signal or a humidity signal, which is obtained by the sensing layer, of a user on the mattress to the intelligent display terminal, and the intelligent display terminal analyzes according to the pressure signal or the humidity signal to obtain physiological parameter information of the user. The mattress is high in reliability, good in real-time responsiveness, high in monitoring precision, high in comfort and worthy of being widely popularized and applied.

Description

technical field [0001] The invention relates to the technical field of intelligent mattresses, in particular to a mattress based on flexible sensors. Background technique [0002] With the development of social economy and the quickening pace of life, people pay more and more attention to their health. Sleep health is an important part of good health, yet most people don't realize its importance. One-third of a person's life is spent in sleep. Good sleep is very important for restoring physical strength, enhancing intelligence, and ensuring healthy sleep. Therefore, how to objectively present sleep conditions through monitoring equipment so that people can clearly understand their own sleep conditions has attracted more and more attention from researchers. [0003] Aiming at the inconvenient use and inaccurate monitoring of sleep monitoring equipment currently on the market, on this basis, people have designed and realized a mattress-type sleep monitoring system. The syst...

AI Technical Summary

Problems solved by technology

However, first of all, because it uses graphene powder, the graphene powder needs to be wetted first and then dispersed, so when the powder is added to the solution, the dispersion is slow, and some parts may appear during the wetting process. The phenomenon of powder stacking and agglomeration

Secondly, although the patent also added a dispersant to assist in the dispersion, it only added the dispersant when adding the powder, and at this time the stacking and agglomeration of graphene particles may have occurred

When agglomeration occurs and then dispersed, the dispersion effect is greatly reduced. Therefore, relatively speaking, the dispersion of graphene powder in the slurry is poor, resulting in a decrease in electrical conductivity and thermal response performance.

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