Intelligent device and method for detection of ambient temperature and humidity and urine wetness

Abstract

The invention discloses an intelligent device and a method for detection of ambient temperature and humidity and urine wetness, relates to healthcare and electronic detection techniques, in particular to an intelligent device and a method for detection of urine wetness and ambient temperature and humidity inside and outside clothes such as diapers and cloth diapers and aims to overcome defects of existing urine wetness detection methods to reliably and accurately detect urine wetness and give out alarms and to provide references for diaper breathability evaluation by continuous monitoring of the ambient temperature and humidity inside and outside the diapers. The device detects the ambient temperature and humidity inside and outside one diaper and calculates change values of the humidity inside and outside the diaper within a period of time, and when a difference between an inside humidity increase change value and an outside humidity increase change value of the diaper is larger than a set threshold, urine wetness occurrence is affirmed, and then alarms are given out. In addition, breathability and comfort of the diapers can be evaluated according to differences of temperature or humidity inside and outside the diapers within a period of time.

Description

technical field [0001] The invention relates to health care and electronic detection technology, in particular to an intelligent device and method for detecting environmental temperature, humidity and urine wetness of diapers or diapers. Background technique [0002] Infants and young children wear diapers or diapers. If the diapers or diapers are soaked by urination and cannot be found and replaced in time, it will cause skin allergies, redness, and even eczema, which will seriously affect the health of children. Background of the Invention Various existing methods for detecting and reminding wetness in the market have been studied, mainly including: urine display line method, electrode type sound reminder method and single humidity detection method. The urine display line method relies on the reaction of urine and chemical materials to detect wetness, but this method is not easy to be detected, and requires parents or caregivers to check and touch the diapers from time to ...

AI Technical Summary

Problems solved by technology

The urine display line method relies on the reaction of urine and chemical materials to detect wetness, but this method is not easy to be detected, and requires parents or caregivers to check and touch the diapers from time to time, and cannot actively remind of wet events; The method of the electrode-type sound reminder is to realize urine wetness detection based on the principle that the electrodes are energized and conducted after contacting urine, but the electrodes used are easily corroded by urine and the detection fails, and if the electrode is placed on the diaper If there is a deviation from the wet part, it will not be able to effectively detect urine wetness; the single humidity detection method judges urine wetness by detecting the air humidity in the diaper, but this method may cause wrong judgments in urine wetness detection due to changes in the overall environmental humidity. Low detection accuracy

[0003] To sum up, the existing method proposes a means of urine wetness detection, but there are some obvious shortcomings, it cannot reliably and accurately remind urine wetness, and the function is single

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