Kitchen safety detection method

Abstract

Disclosed in the invention is a kitchen safety detection method. The method comprises the following steps: (1), detecting a combustible gas concentration and a smoke concentration in a kitchen respectively; and (2), comparing the detected combustible gas concentration data and the detected smoke concentration data with preset values and determining whether to start alarming. With the method, a kitchen fire can be effectively prevented and warned; and reliability is high.

Description

technical field [0001] The invention belongs to the technical field of detection, and in particular relates to a detection method for improving kitchen use safety. Background technique [0002] With the food problem becoming more and more serious, many people choose to cook at home. The kitchen is a place that people often use, and because the kitchen uses gas and open flames frequently, it has become the most fire-prone place in the family. Considering that there are many kinds of products for fire prevention, such as Chinese patent application number 201320338550.5, titled "a kitchen air quality detection and control system" by using gas sensors to detect the concentration of flammable gases and toxic gases in the air , and judge whether to ventilate; another example is Chinese Patent Application No. 201320004363.3, titled "a kitchen door with a temperature detector and an alarm". When a certain temperature is reached, an alarm is triggered to remind people to pay attenti...

AI Technical Summary

Problems solved by technology

[0003] After careful analysis, it is not difficult to see that the above two applications cannot provide comprehensive protection in case of fire. For the first application, even if the concentration of flammable gas in the air is small, if there is an open flame, etc., it may cause a fire. At this time, the system cannot realize good monitoring; for the second application, when using gas for cooking, the temperature of the kitchen will increase, especially in the hot summer, when the ventilation is not smooth The temperature in the kitchen is even higher, so relying solely on the temperature to judge whether a fire has occurred can easily lead to false alarms

[0004] Through the above analysis, the existing kitchen safety detection methods cannot achieve the desired effect well and need to be improved

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