Method for detecting body fat rate by using intelligent closestool

Abstract

The invention discloses a method for detecting body fat rate by using an intelligent closestool, including the following steps: the gender, age and height of a target user are acquired; based on the target user capacitance value acquired by an information acquisition device, the information acquisition device is installed on the toilet seat corresponding to the position of the thigh and / or hip ofthe human body; a target user detection condition is judged based on the target user capacitance value; by using the information acquisition device and adopting a frequency corresponding to the targetuser detection condition, target user impedance information is acquired; and based on the target user impedance information and the gender, age and height of a target user, body fat rate of the target user is obtained. The target user detection condition is obtained through judgment and the corresponding information acquisition and calculation are conducted according to the detection condition, so that the body fat rate of the target user is obtained and the body fat rate detection of the target user is realized under different detection conditions.

Description

technical field [0001] The invention relates to the technical field of intelligent toilets, in particular to a method for detecting body fat percentage by using an intelligent toilet. Background technique [0002] With the continuous advancement of smart toilet technology, the method of using smart toilets to detect human health indicators has been extensively studied. Among them, the use of BIA (bio-impedance method) to detect human body fat is a research and development hotspot. The traditional BIA (bio-impedance method) to calculate the body fat percentage of the human body needs to accurately collect relevant parameters such as body weight, resistance between multiple points, height, age, gender, etc., and then calculate according to the fitting empirical formula. [0003] When using the toilet, in order not to increase the user's difficulty of use and not interfere with the user's normal use of the toilet, it is required that no additional connection and operation actio...

AI Technical Summary

Problems solved by technology

[0004] Usually, when people use the toilet, their thighs and buttocks are in contact with the toilet seat. The skin of human thighs and buttocks is generally dry, and the contact resistance is large. At the same time, there are situations where the human body sweats or the skin is wet after bathing. The contact resistance is under this condition. Due to the uncertainty of contact resistance, it seriously affects the stability and accuracy of human body resistance measurement

In extreme cases, individual users do not use it when going to the toilet, but also perform body fat detection alone. At this time, they will not want to take off their bottoms for detection, but sit directly on the toilet for detection, and the skin of thighs and buttocks will not Direct contact with the sensor on the toilet seat, in which case the body resistance cannot be obtained

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