Electric toothbrush vibration intensity control method and electric toothbrush vibration intensity control system

Abstract

The present invention belongs to the field of electric toothbrushes, and provides an electric toothbrush vibration intensity control method and an electric toothbrush vibration intensity control system. The electric toothbrush vibration intensity control method comprises: real-timely detecting the pressure data of a toothbrush head when the toothbrush head vibrates; calculating the pressure value of the toothbrush head according to the pressure data, and determining whether the pressure value is within a preset pressure range; controlling a motor to work at the vibration frequency and the pulse width modulation signal duty ratio corresponding to the pressure value when the pressure value is within the preset pressure range; and controlling the motor to work at a preset constant vibration frequency and a preset constant pulse width modulation signal duty ratio when the pressure value is not within the preset pressure range. According to the present invention, the pressure value of the toothbrush head is calculated by real-timely detecting the pressure data of the toothbrush head, and the vibration frequency of the motor and the pulse width modulation signal duty ratio input by the motor are regulated according to the pressure value, such that the vibration intensity of the toothbrush head can be automatically regulated, and the oral cavity can be effectively protected and cleaned.

Description

technical field [0001] The invention belongs to the field of electric toothbrushes, and in particular relates to a vibration intensity control method and system of an electric toothbrush. Background technique [0002] Electric toothbrush is a new type of oral health care product that has emerged in recent years. Compared with ordinary toothbrushes, it can remove dental plaque more scientifically and effectively, reduce gingivitis, periodontal disease and gum bleeding and other oral diseases. daily necessities. [0003] However, the existing electric toothbrushes usually only work at fixed gears and cannot automatically adjust the vibration intensity of the brush head, which may easily lead to excessive vibration intensity of the brush head causing oral injury or too low vibration intensity of the brush head to effectively clean the oral cavity. Contents of the invention [0004] The purpose of the present invention is to provide a method and system for controlling the vib...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method and system for controlling the vibration intensity of an electric toothbrush, aiming at solving the problem that the existing electric toothbrushes can only work at fixed gears, and the existing electric toothbrushes can only work at fixed gears , the vibration intensity of the brush head cannot be automatically adjusted, which may easily lead to the problem that the vibration intensity of the brush head is too high to cause oral injury or the vibration intensity of the brush head is too small to effectively clean the oral cavity

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