Kitchen fire alarm system and method for human body detection in front of cooking bench

A technology for human detection and gas detection, applied in fire alarms, alarms, instruments, etc., can solve the problems of poor timeliness and low accuracy, and achieve the effect of accurate alarm, high reliability and high human detection accuracy.

Inactive Publication Date: 2020-04-07
XIDIAN UNIV
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Problems solved by technology

[0006] The purpose of the present invention is to address the above-mentioned deficiencies in the prior art, and propose a kitchen fire alarm system and method for human body detection in front of

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  • Kitchen fire alarm system and method for human body detection in front of cooking bench
  • Kitchen fire alarm system and method for human body detection in front of cooking bench
  • Kitchen fire alarm system and method for human body detection in front of cooking bench

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Embodiment Construction

[0054] The present invention will be further described in detail below with reference to the accompanying drawings.

[0055] refer to figure 1 , a kitchen fire alarm system for human body detection in front of a stove, comprising a flame detection module, an analog-to-digital conversion module, a data transmission module, a main control module, a combustible gas detection module, a GSM communication module, and a human body detection module, characterized in that, It also includes a temperature detection module and a distance measurement module. The combustible gas detection module, temperature detection module, flame detection module and distance measurement module are respectively connected with the analog-to-digital conversion module. The analog-to-digital conversion module, the data transmission module, the human body detection module and the GSM communication module are respectively connected with the main control module.

[0056] The temperature detection module includ...

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Abstract

The invention discloses a kitchen fire alarm system and method for human body detection in front of a cooking bench. The system comprises a flame detection module, an analog-to-digital conversion module, a data transmission module, a main control module, a combustible gas detection module, a GSM communication module, a human body detection module, a temperature detection module and a distance measurement module. The method comprises the steps that the main control module calculates a combustible gas concentration value, a flame concentration value and a temperature value and compares the values with corresponding alarm thresholds; when any numerical value of the combustible gas concentration, the temperature and the flame concentration is detected to exceed the preset alarm thresholds, thehuman body detection module detects infrared rays emitted by a human body in front of a cooking bench, the distance measurement module measures the distance between the head of the human body in front of the cooking bench and the alarm system, and the main control module calculates the height of the human body in front of the cooking bench and selects whether to send alarm information or not. Before the kitchen fire alarm information is sent, the human body in front of the cooking bench is detected, and the practicability of the kitchen fire alarm system is improved.

Description

technical field [0001] The present invention relates to the technical field of physics, and further relates to a kitchen fire alarm system and method for human body detection in front of a stove in the kitchen safety alarm technical field. The invention can be used in the kitchen environment, through the detection of the temperature in the kitchen, the concentration of combustible gas and the people in front of the stove, so as to realize the comprehensive inspection of the fire danger in the kitchen. Background technique [0002] With the continuous innovation of technology, single-chip microcomputer has been deeply applied to various fields of industrial and agricultural production and people's daily life applications. Because it has complete functions like computer systems, but its volume and cost are far smaller than computers, it is widely used in various fields. in an electronic system. Likewise, the field of alarm technology is inseparable from its work. The kitchen...

Claims

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Application Information

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IPC IPC(8): G08B17/00G08B25/08G08B21/18
CPCG08B17/00G08B21/182G08B25/08
Inventor 肖嵩张天翔陈志超沈琪杰王洪斌杜建超
Owner XIDIAN UNIV
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