Smart home poisonous gas prevention and control system and method based on Internet of Things

A toxic gas, smart home technology, applied in the field of Internet of Things

Inactive Publication Date: 2015-06-17
ANQING NORMAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

After the toxic gas is produced, if measures are...

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  • Smart home poisonous gas prevention and control system and method based on Internet of Things
  • Smart home poisonous gas prevention and control system and method based on Internet of Things

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] like figure 1 It can be seen that the smart home toxic gas prevention and control system based on the Internet of Things of the present invention includes a main control center 1, and also includes a toxic gas sensing terminal and an emergency actuator; the wireless communication between the main control center 1 and the toxic gas sensing terminal, The main control center 1 communicates wirelessly with the switch circuit of the emergency actuator; the toxic gas sensing terminal includes at least one of a CO sensing terminal, an ammonia sensing terminal, and a formaldehyde sensing terminal; the CO sensing terminal includes a CO Gas acquisition module 2, CO sensor 20; the ammonia sensing terminal includes ammonia acquisition module 3, ammonia sensor 30; the formaldehyde sensing terminal includes formaldehyde acquisition module 4, formaldehyde sensor 40; the emerge...

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Abstract

The invention provides a smart home poisonous gas prevention and control system based on the Internet of Things. Indoor poisonous gas can be monitored in real time, when the concentration of the poisonous gas exceeds a critical index, the system automatically executes corresponding prevention and control measures, and thus personnel casualties or property losses are avoided. The smart home poisonous gas prevention and control system comprises a main control center, and further comprises a poisonous gas sensing terminal and an emergency executing mechanism. The main control center is in wireless communication with a switch circuit of the emergency executing mechanism. The poisonous gas sensing terminal comprises at least one of a CO sensing terminal, an ammonia gas sensing terminal and a formaldehyde sensing terminal. The emergency executing mechanism comprises at least one of an alarm, an exhaust device and a window opening device, and further comprises a GSM module in communication with the main control center. The main control center is in wireless communication with the emergency executing mechanism and the poisonous gas sensing terminal through a Zigbee protocol or an IEEE 802.15.4 protocol.

Description

technical field [0001] The invention relates to the field of the Internet of Things, in particular to a smart home toxic gas prevention and control system based on the Internet of Things. Background technique [0002] With the development of Internet of Things technology and the improvement of people's living standards, smart homes will enter thousands of households, and corresponding people will pay more and more attention to the real-time monitoring and safety of indoor toxic and harmful gases. Common toxic and harmful gases indoors include: carbon monoxide, formaldehyde, ammonia, gas, etc. The affinity between carbon monoxide and hemoglobin in the body is 200-300 times greater than that between oxygen and hemoglobin, and the dissociation speed of carboxyhemoglobin is 3600 times slower than that of oxyhemoglobin. When the concentration of carbon monoxide reaches 35ppm in the air, it will cause damage to the human body. 200ppm will lead to hypoxia in the body, which can be...

Claims

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Application Information

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IPC IPC(8): G05B15/02G05B19/418
CPCY02P90/02
Inventor 施赵媛吴伟葛莹卢华兵何锐汪文明
Owner ANQING NORMAL UNIV
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