CN110824118A - Carbon dioxide on-line monitoring system - Google Patents
Carbon dioxide on-line monitoring system Download PDFInfo
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- CN110824118A CN110824118A CN201911279264.4A CN201911279264A CN110824118A CN 110824118 A CN110824118 A CN 110824118A CN 201911279264 A CN201911279264 A CN 201911279264A CN 110824118 A CN110824118 A CN 110824118A
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- carbon dioxide
- air quality
- concentration
- monitoring system
- analysis module
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 63
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 63
- 238000012544 monitoring process Methods 0.000 title claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 17
- 230000004064 dysfunction Effects 0.000 abstract description 4
- 230000006996 mental state Effects 0.000 abstract description 4
- 208000032140 Sleepiness Diseases 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037321 sleepiness Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/004—CO or CO2
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
- G01N33/0065—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means using more than one threshold
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Ventilation (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an online carbon dioxide monitoring system. The system comprises a data acquisition module, an analysis module and a control module, wherein the carbon dioxide on-line monitoring system monitors the indoor carbon dioxide concentration and sends out alarm information when the carbon dioxide concentration is too high to remind a user to open a door and a window in time for ventilation or send an instruction to open ventilation equipment in a room for ventilation, so that discomfort caused by the fact that the indoor carbon dioxide concentration is too high can be avoided, poor mental state of residents after getting up can be avoided, and human body dysfunction caused by the fact that the carbon dioxide concentration in a closed space is too high is avoided, and the system has great significance for human health. The invention can be widely applied to the field of air quality monitoring.
Description
Technical Field
The invention belongs to the field of air quality monitoring, and particularly relates to an online carbon dioxide monitoring system.
Background
With the improvement of living standards, users have made higher demands on quality of life, and air conditioners have begun to spread rapidly in resident households. In order to achieve better cooling or heating effect, the doors and windows of the room need to be closed when the air conditioner is used, so that the carbon dioxide concentration in the room rapidly rises. In winter, users are used to tightly close the door and window to prevent cold air from entering the room outdoors, and the concentration of carbon dioxide in the closed space is easy to rapidly rise. When the carbon dioxide concentration in a room is higher, people feel uncomfortable, sleepiness is caused, and the mental state of residents after getting up is easy to be poor. Even when the carbon dioxide concentration in the room is too high, it may cause dysfunction of the human body. Therefore, the monitoring of the carbon dioxide concentration in the room is of great significance to the health of human bodies.
Disclosure of Invention
In order to solve the above problems, it is necessary to provide an online carbon dioxide monitoring system to monitor the indoor carbon dioxide concentration and alarm when the carbon dioxide concentration is too high, so as to remind the user to open the door and window for ventilation.
The invention provides a carbon dioxide on-line monitoring system, which comprises:
the data acquisition module is used for realizing the online acquisition of carbon dioxide concentration data;
the analysis module is used for comparing the detected carbon dioxide concentration data with a preset concentration threshold value and outputting air quality information according to a comparison result, wherein the air quality information comprises information of high air quality, medium air quality or low air quality; and
and the control module is used for sending out alarm information to remind a user to open a room door or a window for ventilation when the analysis module outputs information of medium air quality or poor air quality.
As an optional embodiment, the control module is further configured to send an instruction to turn on a ventilator in the room for ventilation when the analysis module outputs information on the air quality being in or poor.
As an alternative embodiment, the data acquisition module comprises a carbon dioxide sensor.
As an alternative embodiment, the carbon dioxide sensor is a carbon dioxide sensor with an air pump.
As an alternative embodiment, when the concentration of the carbon dioxide is lower than the first concentration threshold, the analysis module outputs information that the air quality is good; when the concentration of the carbon dioxide is higher than a first concentration threshold and lower than a second concentration threshold, the analysis module outputs information in the air quality; and when the concentration of the carbon dioxide is higher than a second concentration threshold value, the analysis module outputs information of poor air quality.
As an alternative embodiment, the control module sends the alarm message by one or more of lighting an indicator light, flashing the indicator light, and sounding a buzzer.
The invention has the beneficial effects that: the system comprises a data acquisition module for realizing the online acquisition of the carbon dioxide concentration data; the analysis module is used for comparing the detected carbon dioxide concentration data with a preset concentration threshold value and outputting air quality information according to a comparison result, wherein the air quality information comprises information of high air quality, medium air quality or low air quality; the control module is used for sending out alarm information to remind a user to open a room door or a window for ventilation when the analysis module outputs information of medium air quality or poor air quality; the carbon dioxide on-line monitoring system disclosed by the invention overcomes the defects and shortcomings of the prior art, monitors the indoor carbon dioxide concentration and sends out alarm information when the carbon dioxide concentration is too high to remind a user to open a door and a window in time for ventilation or send an instruction to open ventilation equipment in a room for ventilation, so that discomfort caused by too high indoor carbon dioxide concentration to people can be avoided, poor mental state of residents after getting up can be avoided, and human body dysfunction caused by too high carbon dioxide concentration in a closed space can be avoided, and the carbon dioxide on-line monitoring system has great significance for human health.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
Fig. 1 is a block diagram of a carbon dioxide on-line monitoring system according to an embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Referring to fig. 1, the present embodiment is a carbon dioxide on-line monitoring system, which is applied to indoor carbon dioxide concentration monitoring, and includes a data acquisition module 100, an analysis module 200, and a control module 300, where the data acquisition module 100 is configured to implement on-line carbon dioxide concentration data acquisition; the analysis module 200 is configured to compare the detected carbon dioxide concentration data with a preset concentration threshold, and output air quality information according to a comparison result, where the air quality information includes information of high air quality, medium air quality, or low air quality; a control module 300 for sending an alarm message to remind a user to open a door or window of a room for ventilation when the analysis module 200 outputs information of middle or poor air quality.
The data acquisition module 100 generally includes a carbon dioxide sensor, and in order to improve the response speed, a carbon dioxide sensor with an air pump is generally used.
When the concentration of the carbon dioxide is lower than a first concentration threshold value, the analysis module 200 outputs information that the air quality is excellent; when the concentration of the carbon dioxide is higher than the first concentration threshold and lower than the second concentration threshold, outputting information in the air quality; and when the carbon dioxide concentration is higher than the second concentration threshold value, outputting the information of poor air quality.
The control module 300 is further configured to send an instruction to turn on a ventilator in a room for ventilation when the analysis module 200 outputs information on the air quality or the air quality difference; the control module 300 sends the alarm information in one or more of lighting an indicator light, flashing the indicator light, and sounding a buzzer.
The carbon dioxide on-line monitoring system monitors the indoor carbon dioxide concentration and sends out alarm information when the carbon dioxide concentration is too high to remind a user to open a door and a window in time for ventilation or send an instruction to open ventilation equipment in a room for ventilation, so that discomfort caused by the too high indoor carbon dioxide concentration to people can be avoided, poor mental state of residents after getting up can be avoided, and human body dysfunction caused by the too high carbon dioxide concentration in a closed space can be avoided, and the carbon dioxide on-line monitoring system has great significance for human body health.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
The invention can be widely applied to the field of air quality monitoring.
Claims (6)
1. An online carbon dioxide monitoring system, comprising:
the data acquisition module is used for realizing the online acquisition of carbon dioxide concentration data;
the analysis module is used for comparing the detected carbon dioxide concentration data with a preset concentration threshold value and outputting air quality information according to a comparison result, wherein the air quality information comprises information of high air quality, medium air quality or low air quality; and
and the control module is used for sending out alarm information to remind a user to open a room door or a window for ventilation when the analysis module outputs information of medium air quality or poor air quality.
2. The system of claim 1, wherein the control module is further configured to send a command to turn on a ventilator in a room for ventilation when the analysis module outputs a medium or poor air quality.
3. The on-line carbon dioxide monitoring system of claim 1, wherein the data acquisition module comprises a carbon dioxide sensor.
4. The on-line carbon dioxide monitoring system as claimed in claim 3, wherein the carbon dioxide sensor is a carbon dioxide sensor with an air pump.
5. The on-line carbon dioxide monitoring system of claim 1, wherein when the carbon dioxide concentration is lower than a first concentration threshold, the analysis module outputs information that the air quality is good; when the concentration of the carbon dioxide is higher than a first concentration threshold and lower than a second concentration threshold, the analysis module outputs information in the air quality; and when the concentration of the carbon dioxide is higher than a second concentration threshold value, the analysis module outputs information of poor air quality.
6. The online carbon dioxide monitoring system of claim 1, wherein the control module issues the alarm message by one or more of lighting an indicator light, flashing the indicator light, or sounding a buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911279264.4A CN110824118A (en) | 2019-12-13 | 2019-12-13 | Carbon dioxide on-line monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911279264.4A CN110824118A (en) | 2019-12-13 | 2019-12-13 | Carbon dioxide on-line monitoring system |
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| Publication Number | Publication Date |
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| CN110824118A true CN110824118A (en) | 2020-02-21 |
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| CN201911279264.4A Pending CN110824118A (en) | 2019-12-13 | 2019-12-13 | Carbon dioxide on-line monitoring system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111239016A (en) * | 2020-03-13 | 2020-06-05 | 浙江吉叶生物科技有限公司 | Air quality detection system |
| WO2021240058A1 (en) * | 2020-05-25 | 2021-12-02 | Soletair Power Oy | Device for presenting the loss of cognitive performance and use of the device |
| CN114992790A (en) * | 2022-04-27 | 2022-09-02 | 珠海格力电器股份有限公司 | Prompting method and device, electronic equipment and storage medium |
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| CN104729027A (en) * | 2013-12-20 | 2015-06-24 | 西安瑞驰信息技术有限公司 | Air conditioner with indoor carbon dioxide concentration monitoring function |
| CN204440186U (en) * | 2014-12-26 | 2015-07-01 | 四川众腾伟业科技有限公司 | Indoor carbon dioxide based on Zigbee-technology detects and air interchanger |
| CN206459316U (en) * | 2017-02-16 | 2017-09-01 | 刘根文 | Indoor air environment reminiscences |
| CN107560087A (en) * | 2017-09-18 | 2018-01-09 | 广东美的制冷设备有限公司 | Control method, air conditioner, house system and storage medium based on air conditioner |
| CN108153186A (en) * | 2017-12-12 | 2018-06-12 | 大连理创科技有限公司 | A kind of air quality monitoring system |
| CN208398939U (en) * | 2018-07-27 | 2019-01-18 | 深圳职业技术学院 | A kind of room air detection device |
| CN211086246U (en) * | 2019-12-13 | 2020-07-24 | 珠海横琴德润新能源科技有限公司 | Carbon dioxide on-line monitoring system |
-
2019
- 2019-12-13 CN CN201911279264.4A patent/CN110824118A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729027A (en) * | 2013-12-20 | 2015-06-24 | 西安瑞驰信息技术有限公司 | Air conditioner with indoor carbon dioxide concentration monitoring function |
| CN204440186U (en) * | 2014-12-26 | 2015-07-01 | 四川众腾伟业科技有限公司 | Indoor carbon dioxide based on Zigbee-technology detects and air interchanger |
| CN206459316U (en) * | 2017-02-16 | 2017-09-01 | 刘根文 | Indoor air environment reminiscences |
| CN107560087A (en) * | 2017-09-18 | 2018-01-09 | 广东美的制冷设备有限公司 | Control method, air conditioner, house system and storage medium based on air conditioner |
| CN108153186A (en) * | 2017-12-12 | 2018-06-12 | 大连理创科技有限公司 | A kind of air quality monitoring system |
| CN208398939U (en) * | 2018-07-27 | 2019-01-18 | 深圳职业技术学院 | A kind of room air detection device |
| CN211086246U (en) * | 2019-12-13 | 2020-07-24 | 珠海横琴德润新能源科技有限公司 | Carbon dioxide on-line monitoring system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111239016A (en) * | 2020-03-13 | 2020-06-05 | 浙江吉叶生物科技有限公司 | Air quality detection system |
| WO2021240058A1 (en) * | 2020-05-25 | 2021-12-02 | Soletair Power Oy | Device for presenting the loss of cognitive performance and use of the device |
| CN114992790A (en) * | 2022-04-27 | 2022-09-02 | 珠海格力电器股份有限公司 | Prompting method and device, electronic equipment and storage medium |
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