Method and system for monitoring carbon monoxide concentration based on network
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A carbon monoxide and monitoring system technology, applied in the field of Internet of Things, can solve problems such as carbon monoxide poisoning of users, and achieve the effect of avoiding accidents
Inactive Publication Date: 2015-12-16
PHICOMM (SHANGHAI) CO LTD
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[0004] However, when the user uses natural gas or liquefied petroleum gas to cook water and cook in the kitchen, and the user is not at the scene or has something to leave or forgets and falls asleep in the room, if the flame on the stove is blown out by the wind or boiled water pours If the gas channel switch is still open, a large amount of carbon monoxide will be generated, causing the user to have the risk of carbon monoxide poisoning. Such incidents have also received more and more attention
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Embodiment 1
[0036] This embodiment discloses a method for monitoring carbon monoxide concentration based on a network, which is mainly used for monitoring natural gas leakage in kitchens.
[0037] Such as figure 1 As shown, the network-based carbon monoxide concentration monitoring method of the present embodiment includes:
[0038] Step S10, collecting on-site carbon monoxide gas concentration values:
[0039] In this embodiment, the user installs a carbon monoxide monitoring device on site to collect the concentration value of carbon monoxide gas. Specifically include:
[0040] First, the analog quantity of carbon monoxide gas concentration is collected through the carbon monoxide monitoring device;
[0041] Then, the analog quantity of the carbon monoxide gas concentration is converted into a carbon monoxide gas concentration value, that is, a digital quantity of the sum of the carbon monoxide gas concentration. Converting it into digital quantities makes it easier to send and proc...
Embodiment 2
[0053] This embodiment discloses a network-based carbon monoxide concentration monitoring system, such as figure 2 with image 3 As shown, it includes a monitoring module 110 , a judgment module 120 and an alarm module 130 .
[0054] The monitoring module 110 is used to collect the concentration value of carbon monoxide gas, and send the concentration value of the carbon monoxide gas to the judgment module 120 through the network;
[0055] The judging module 120 is connected to the monitoring module 110 through a network, and is used to receive the carbon monoxide gas concentration value and judge whether it exceeds the standard;
[0056] The alarm module 130 is connected to the judging module 120, and is configured to give an alarm when the judging module 120 judges that the concentration of the carbon monoxide gas exceeds the standard.
[0057] In this embodiment, the judgment module 120 and the alarm module 130 are set on the smart terminal 200 .
[0058] The monitoring...
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Abstract
The invention provides a method and system for monitoring carbon monoxide concentration based on a network. The method comprises the following steps of: acquiring the concentration value of onsite carbon monoxide gas; sending the concentration value of the carbon monoxide gas to a smart terminal via the network; enabling the smart terminal to receive the concentration value of the carbon monoxide gas, determine whether the concentration value of the carbon monoxide gas exceeds a standard, and give an caution signal if yes. The system comprises a monitoring module, a determining module, and an alarm module. The determining module and the alarm module are arranged on the start terminal. The monitoring module is used for acquiring the concentration value of the carbon monoxide gas and sending the concentration value of the carbon monoxide gas to the determining module via the network. The determining module is used for receiving the concentration value of the carbon monoxide gas and determining whether the concentration value of the carbon monoxide gas exceeds the standard. The alarm module is used for giving an alarm when the determining module determines that the concentration value of the carbon monoxide gas exceeds the standard. The method and the system may monitor the concentration value of the carbon monoxide gas indoors in real time and give an alarm by means of the smart terminal.
Description
technical field [0001] The invention relates to the field of the Internet of Things, in particular to a network-based carbon monoxide concentration monitoring method and system. Background technique [0002] Under normal conditions, carbon monoxide is a colorless, odorless, tasteless, insoluble neutral gas with a melting point of -205.1°C and a boiling point of -191.5°C. Under standard conditions, the gas density is 1.25g / L, which is very different from the air density (1.293g / L under standard conditions), which is also one of the factors that are prone to gas poisoning. [0003] In recent years, accidents caused by high concentration of carbon monoxide in the kitchen have occurred frequently. Because of this, the carbon monoxide leakage alarm is a very important safety device, and it is the last protection for the safe use of city gas. The alarm detects the low-concentration combustible gas in the surrounding environment through the gas sensor, and transmits the detection ...
Claims
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Application Information
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