Defecation sensing, identifying and processing system

Abstract

The invention provides a defecation sensing, identifying and processing system, which comprises a bed pan, a bed pan sensing plate arranged in the bed pan and a bed pan host communicated with the bed pan sensing plate. The system is characterized in that a main control chip, a defecation and urine sensing numerical value calculating and processing chip connected with the main control chip, and a urine sensing area, an auxiliary sensing area and a defecation sensing area which are respectively communicated with the sensing numerical value calculating and processing chip and are arranged in sequence are arranged in the bed pan sensing plate; the defecation sensing numerical value calculation processing chip can judge whether an excrement signal or a urine signal is sent to the main control chip, and then the main control chip enters a defecation processing mode and a urine processing mode according to excrement and urine information. By means of the specific capacitive sensing chip arrangement and calculation mode, excrement and urine can be accurately sensed according to the physical characteristics of a user, and therefore different processing procedures can be carried out.

Description

Technical field [0001] The present invention belongs to the field of intelligent care, and in particular, the present invention relates to a size sensor identification processing system. Background technique [0002] With the aging of society, it is increasingly strong for the nursing needs of the elderly. The traditional artificial care is increasingly satisfied with the demand of society, so the size of the nursing products came into being. [0003] The existing two-stop care instrument, the identification of excrement induction, whether using infrared induction or capacitive induction, but only by induction, it is determined by induction. This will not be targeted for different situations of stool, urination. [0004] For example, a method of controlling automatic care of each way of controlling a care bed is disclosed in Patent Publication No. 105534654B, which is the sensor to distinguish the size of the gas, but it cannot be divided into the size, but it can only induct a s...

AI Technical Summary

Problems solved by technology

[0003] Existing two stool care devices can't distinguish urine and stool by infrared sensor or capacitive sensor, and only judge whether there is or not by induction.

In this way, it is impossible to do targeted treatment for different situations of defecation and urination

[0004] For example, Patent Publication No. 105534654B discloses a method for controlling the nursing bed for automatic nursing. It uses gas sensors to distinguish between smell and defecation, but it cannot separate defecation and defecation, and can only sense defecation. exist

Patent Publication No. 106510929B discloses an intelligent care system for defecation and defecation. Through infrared induction, defecation and defecation cannot be distinguished. The defecation and defecation are processed in a unified mode without differentiated treatment of defecation and defecation, resulting in poor nursing effect.

However, this patent only has a capacitive sensor. On the one hand, the accuracy of identifying the type of feces is not high. On the other hand, the prior art does not record how to judge the type of feces by capacitance data.

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