Kitchen ignition monitoring and judging method and kitchen fire monitoring and judging method

Abstract

The invention relates to a kitchen ignition and fire monitoring and judging method which comprises the following steps: starting an ultrasonic detection module according to a preset detection condition and acquiring ultrasonic data detected for continuous preset times in a preset monitoring space, the ultrasonic data comprising echo time and an echo intensity value corresponding to the echo time;acquiring environmental parameters including temperature data; and judging whether a fire source exists or not or whether fire using abnormity occurs or not according to the echo intensity value change intensity degree and the temperature data. The method has the beneficial effects that the method can be applied to kitchens and other application scenarios such as cooking and cooking and can monitor the state of a fire source and judge ignition, dry burning, flameout and other conditions and can inform users in time when abnormal conditions such as dry burning and stove fire extinguishing occurso that further deterioration of the conditions is avoided and life and property safety of the users is guaranteed.

Description

technical field [0001] The invention relates to the field of family fire safety, in particular to a kitchen ignition monitoring and judging method, and a kitchen fire monitoring and judging method. Background technique [0002] Among various disasters, fire is one of the main disasters that most frequently and commonly threaten public safety and social development. In ordinary households, the most likely cause of fire is electrical short circuit and kitchen fire. For electrical short circuit, as long as you purchase compliant standard electrical appliances and use electricity according to safety regulations, most of the electrical short circuit can be avoided; for kitchen Fire is often the most cautious thing to deal with. When people are in the kitchen, no accidents will happen, but often when people are cooking and cooking, they leave the kitchen to do other things, and then forget to turn off the fire in time, which may cause dry burning Make kitchen utensils to be scrap...

AI Technical Summary

Problems solved by technology

In ordinary households, the most likely causes of fire are electrical short circuit and kitchen fire. For electrical short circuit, as long as you purchase compliant standard electrical appliances and use electricity according to safety regulations, most of the electrical short circuit can be avoided; Fire is often the most cautious thing to

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