Skin recognition light outgoing device and method and hair removal instrument

Abstract

An embodiment of the invention provides a skin recognition light outgoing device and method and a hair removal instrument. The skin recognition light outgoing device comprises a skin recognition unit,a logic control unit and a light outgoing control unit, the skin recognition unit is used for collecting multiple skin touch signals according to preset collection frequency, converting the skin touch signals collected in each time and sending the skin touch signals acquired after conversion to the logic control unit, the logic control unit is electrically connected with the skin recognition unitand used for analyzing the skin touch signals, judging whether a current light outlet is blocked by skin or not and outputting a light outgoing control signal to the light outgoing control unit afterthe circumstance that the current light outlet is blocked by the skin is judged, and the light outgoing control unit is electrically connected with the logic control unit and used for emitting strongpulse light according to the light outgoing control signal. In this way, the problem of discomfort caused to human body due to light leaking is solved, and safety and operation easiness of the skin recognition light outgoing device are improved.

Description

technical field [0001] The invention relates to the field of control technology, in particular to a skin recognition light emitting device, method and hair removal instrument. Background technique [0002] With the development of the economy, people begin to pay more and more attention to their own external beauty, and the growth of body hair is one of the focuses of the younger generation. Especially for women, the growth of body hair is a big problem for them. In many cases, it is the reason of body hair that hinders them from showing their external beauty. [0003] In life, women usually can only use some crude methods to remove these factors that hinder their external beauty in a short period of time, such as shaving with a razor and so on. In order to remove these factors for a longer period of time, many women usually need to go to a beauty parlor to perform removal operations through professional beauty equipment. However, these devices are usually bulky, complicate...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a skin recognition light emitting device, method and hair removal device, which releases intense pulsed light only after the skin is correctly recognized and the light outlet is blocked by the skin, so as to solve the current problems. The problem of discomfort caused by light leakage to the human body improves the safety and ease of operation of the product

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