Washing machine with human body infrared identification protection function and human body identification protection method

Abstract

The invention discloses a washing machine with a human body infrared identification protection function and a human body identification protection method. The washing machine with the human body infrared identification protection function comprises a washing machine body with a washing machine face frame, wherein a pyroelectric infrared sensing device for detecting whether a human body exists in an inner barrel or not is arranged on one side, close to one side of the inner barrel, of the washing machine face frame; a signal output end of the pyroelectric infrared sensing device is connected with a signal input end of a washing machine computer board. According to the human body identification protection method, the pyroelectric infrared sensing device is utilized to detect whether the human body exists in the inner barrel of the washing machine or not, and if the washing machine computer board receives a signal sent by the pyroelectric infrared sensing device, and when the lasting time of the signal arrives a first set time, the washing machine computer board is immediately controlled to open a drain valve of the washing machine, close an inlet valve of the washing machine and switch off a power supply of a motor of the washing machine, so that the washing machine can be prevented from being continuously operated to cause human injury accidents.

Description

Technical field [0001] The invention relates to a washing machine, in particular to a washing machine with a human body infrared recognition protection function and a human body recognition protection method. Background technique [0002] At present, most of the existing fully automatic washing machines have relevant safety protection measures. When the washing machine cover is opened or the inner drum swings too much (that is, the partial load is too large) when the washing machine is dehydrating, the power supply of the motor is automatically cut off, forcing the motor to stop. Rotate. However, due to the limited safety protection measures of existing washing machines, many washing machine drowning and strangling incidents have occurred in the society. The main reason for this kind of accident is that the existing washing machine will release the protection when the washing machine cover is closed and the inner cylinder is not too heavy. There is no special human body identifi...

AI Technical Summary

Problems solved by technology

However, due to the limited safety protection measures for existing washing machines, many incidents of drowning and strangling children in washing machines have occurred in the society.

The main reason for this kind of accident is that the existing washing machine will release the protection after the washing machine cover is closed and the inner cylinder is not too large. consider

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