Output control method and system of dental flosser

Abstract

The embodiment of the present invention discloses a method and system for controlling the output of a dental flosser. The method includes: sending a pulse width modulation signal to the drive module to control the rotation speed of the motor; obtaining the target voltage value in the current gear , and obtain the input voltage value of the power module according to a preset time interval; adjust the duty cycle of the pulse width modulation signal according to the ratio of the target voltage value to the input voltage value; according to the adjusted pulse width The modulating signal controls the terminal voltage value of the motor. Through the above method, the duty cycle of the pulse width modulation signal can be updated in real time according to the change of the input voltage value of the power module, so that the voltage at both ends of the motor can reach a stable range, so that the dental flosser can have a stable water pressure output, and the flossing machine can be improved. The tooth cleaning effect of the toothbrush is improved, and the user experience is improved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to an output control method and system of a dental flosser. Background technique [0002] The dental flosser is an auxiliary tool for cleaning the mouth. It mainly uses the impact of pulsed water to clean the teeth and gaps between the teeth. The dental flosser mainly uses the impact of high-speed water jets ejected under a certain pressure to achieve cleaning. Therefore, stable water pressure control plays a key role in the cleaning effect of the dental flosser. [0003] Because the output voltage of the battery will change with the power, it is difficult to stabilize the output power of the motor of the dental flosser, which also makes it difficult to maintain a stable output water pressure of the dental flosser, and users are prone to discomfort during use. [0004] That is to say, in the related technical solution, there is a problem of unstable output water pressure for th...

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Problems solved by technology

[0003] Since the output voltage of the battery will change with the power, it is difficult to stabilize the motor output power of the flosser, which also makes it difficult to maintain a stable output water pressure of the flosser, and users are prone to discomfort during use

[0004] That is to say, in the related technical solution, there is a problem of unstable output water pressure for the control of the dental flosser

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