System and method for detecting content of amine in atmosphere

Abstract

The invention provides a system and method for detecting the content of amine in the atmosphere, and the system comprises a sampling unit which is used for collecting an atmosphere sample; the sensor unit is connected with the sampling unit, and the sensor unit is used for detecting the amine content in the atmosphere sample; the data processing unit is connected with the sensor unit and is used for collecting and processing data of the sensor unit; the communication unit is connected between the data processing unit and the control unit, the communication unit is used for sending data processed by the data processing unit to the control unit, and the control unit starts early warning or control measures according to a data analysis result. According to the technical scheme, the problem that the content of amine in the atmosphere cannot be effectively detected in the prior art is effectively solved.

Description

Technical Field

[0001] The present invention relates to the field of carbon dioxide capture, and in particular, to a detection system and method for amine content in the atmosphere. Background Art

[0002] Amines play an important role in the field of carbon dioxide capture, but their presence and use also bring some negative impacts on the environment and health.

[0003] For example, amines have high volatility and may be emitted into the atmosphere as volatile organic compounds (VOC s ). VOC s is a class of substances harmful to the environment and human health. They can participate in atmospheric chemical reactions to generate ozone and fine particulate matter (PM2.5), thus affecting air quality and human health. However, in related technologies, it is impossible to effectively detect the amine content in the atmosphere. Summary of the Invention

[0004] The main object of the present invention is to provide a detection system and method for amine content in the atmosphere to solve the problem that the amine content in the atmosphere cannot be effectively detected in related technologies.

[0005] To achieve the above object, according to one aspect of the present invention, a detection system for amine content in the atmosphere is provided, including: a sampling unit for collecting an atmospheric sample; a sensor unit connected to the sampling unit, the sensor unit for detecting the amine content in the atmospheric sample; a data processing unit connected to the sensor unit for collecting and processing the data of the sensor unit; a communication unit and a control unit, the communication unit being connected between the data processing unit and the control unit, the communication unit for sending the data processed by the data processing unit to the control unit, and the control unit starting a warning or control measure according to the data analysis result.

[0006] Further, the sensor unit includes a plurality of chemical sensors arranged in an array, and the plurality of chemical sensors are used to detect different amine compounds in the atmospheric sample.

[0007] Further, the data processing unit includes a data acquisition module, a data preprocessing module, a data analysis module, and a detection result generation module connected in sequence. The data acquisition module obtains raw data from the sensor unit, the data preprocessing module is used for signal amplification and filtering processing, and the data analysis module is used for identifying and analyzing the components and concentration of amines.

[0008] According to another aspect of the present invention, a method for detecting amine content in the atmosphere is provided. The method for detecting amine content in the atmosphere is detected by the above detection system for amine content in the atmosphere, and the method for detecting amine content in the atmosphere includes the following steps:

[0009] Sampling atmospheric samples;

[0010] Detecting the amine content in the atmospheric samples;

[0011] Collecting and processing the data of the detected amine content;

[0012] Analyzing and generating the analysis results of the amine content data according to the amine content data, and initiating early warning or control measures.

[0013] Furthermore, the steps of sampling atmospheric samples include:

[0014] Collecting organic amines in the gas phase and particulate phase from the atmosphere;

[0015] Converting the organic amines through chemical derivatization treatment;

[0016] Performing qualitative and quantitative analysis on the derivatized organic amines by gas chromatography - mass spectrometry.

[0017] Furthermore, the steps of collecting organic amines in the gas phase and particulate phase from the atmosphere include:

[0018] Collecting organic amines in the gas phase and particulate phase from the atmosphere at different time points at the same location within 24 hours.

[0019] Furthermore, the steps of collecting and processing the data of the detected amine content include:

[0020] Obtaining the original data of the amine content in the atmospheric samples;

[0021] Performing signal amplification and filtering processing on the original data;

[0022] Identifying and analyzing the components and concentration of amines in the original data;

[0023] Generating a report according to the analysis results of the components and concentration of amines.

[0024] Furthermore, the steps of analyzing and generating the analysis results of the amine content data according to the amine content data, and initiating early warning or control measures include:

[0025] Obtaining a test report according to the amine content data;

[0026] Analyzing the pollution degree of the amine content according to the amine content in the test report and generating the analysis results;

[0027] Judging whether to initiate early warning or control measures according to the analysis results.

[0028] Furthermore, the steps of analyzing the pollution degree of the amine content include:

[0029] Analyze whether the pollution level of amine content is within the allowable threshold range. If the amine content exceeds 12.1 μg / m 3 When it is, it is mild pollution or severe pollution; if the amine content is within 0 μg / m 3 To 12 μg / m 3 Within the range, it is good or excellent.

[0030] Furthermore, the control measures include when the detected amine content exceeds 12.1 μg / m 3 When it is, the control unit immediately activates an alarm and notifies relevant personnel or departments; reports the detailed detection results generated by the detection result generation module to the environmental protection monitoring platform or database; activates the emergency plan, including temporarily shutting down or restricting the operation of the equipment emitting amine, and adjusting the production process of the equipment emitting amine.

[0031] Applying the technical solution of the present invention, the amine content detection system in the atmosphere includes: a sampling unit, a sensor unit, a data processing unit, a communication unit, and a control unit. The sampling unit is used to collect atmospheric samples. The sensor unit is connected to the sampling unit, and the sensor unit is used to detect the amine content in the atmospheric samples. The data processing unit is connected to the sensor unit and is used to collect and process the data of the sensor unit. The communication unit is connected between the data processing unit and the control unit, and the communication unit is used to send the data processed by the data processing unit to the control unit. The control unit starts early warning or control measures according to the data analysis result. In this way, the amine content detection system in the atmosphere of this application can effectively detect the amine content in the atmosphere, can be used to detect the concentration of amine content in the atmosphere, is convenient for evaluating the characteristics of air pollution, understanding the source and health risks of amine content. Therefore, the technical solution of this application effectively solves the problem in the related technology that the amine content in the atmosphere cannot be effectively detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The specification drawings forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0033] Figure 1 Shows a system diagram of an embodiment of the amine content detection system in the atmosphere according to the present invention;

[0034] Figure 2 Shows a flowchart of the amine content detection method in the atmosphere according to the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The description of at least one exemplary embodiment below is actually only illustrative and in no way limits the present invention and its application or use. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0036] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0037] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for the sake of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0038] As Figure 1 shown, the present application provides a system for detecting the amine content in the atmosphere. Embodiments of the system for detecting the amine content in the atmosphere include: a sampling unit, a sensor unit, a data processing unit, a communication unit, and a control unit. The sampling unit is used to collect an atmospheric sample. The sensor unit is connected to the sampling unit and is used to detect the amine content in the atmospheric sample. The data processing unit is connected to the sensor unit and is used to collect and process the data of the sensor unit. The communication unit is connected between the data processing unit and the control unit and is used to send the data processed by the data processing unit to the control unit. The control unit starts a warning or control measure according to the data analysis result.

[0039] Applying the technical solution of this embodiment, the atmospheric amine content detection system includes: a sampling unit, a sensor unit, a data processing unit, a communication unit, and a control unit. In this way, the atmospheric amine content detection system of this application can effectively detect the amine content in the atmosphere, can be used to detect the concentration of amine content in the atmosphere, and is convenient for evaluating the characteristics of air pollution, understanding the sources of amine content, and health risks. Therefore, the technical solution of this embodiment effectively solves the problem in the related art that the amine content in the atmosphere cannot be effectively detected.

[0040] The above-mentioned activation of the early warning specifically includes the following steps:

[0041] Threshold judgment: After analyzing the amine content data detected by the sensor unit, the data processing unit will compare it with a preset allowable threshold. If the amine content in the atmosphere exceeds the preset mild pollution threshold (for example, 12.1 μg / m 3 ), the control unit will judge it as a mild pollution or more serious pollution state. This is the trigger point for activating the early warning.

[0042] Generate an early warning signal: When it is determined that the amine content exceeds the standard, the data processing unit will generate a corresponding early warning signal. This signal may be an electronic signal used to notify the control unit to take action.

[0043] Control unit response: After receiving the early warning signal, the control unit will take measures according to the preset program or strategy. This may include sending an alarm to relevant environmental protection departments, staff, or the public to alert them to potential health risks and environmental problems.

[0044] Record early warning information: The control unit will record information such as the time, location of the early warning, and specific values of the amine content. These records are very important for subsequent analysis of pollution sources, assessment of pollution levels, and formulation of treatment measures.

[0045] As Figure 1 shown, in order to effectively detect the components of amine content in the collected air samples, the sensor unit includes a plurality of chemical sensors arranged in an array, and the plurality of chemical sensors are used to detect different amine compounds in the air samples.

[0046] As Figure 1 shown, in order to facilitate the analysis of the components and concentration of amines, the data processing unit includes a data acquisition module, a data preprocessing module, a data analysis module, and a detection result generation module connected in sequence. The data acquisition module obtains the original data from the sensor unit, the data preprocessing module is used for signal amplification and filtering processing, and the data analysis module is used to identify and analyze the components and concentration of amines. The system is designed modularly, which is convenient for maintenance and upgrade.

[0047] This application also provides a method for detecting the amine content in the atmosphere, asFigure 2 As shown, the embodiment of the method for detecting the amine content in the atmosphere is detected by the above-mentioned detection system for the amine content in the atmosphere. The method for detecting the amine content in the atmosphere includes the following steps:

[0048] Collect an atmospheric sample;

[0049] Detect the amine content in the atmospheric sample;

[0050] Collect and process the data of the detected amine content;

[0051] According to the data of the amine content, analyze and generate the analysis result of the amine content data, and initiate the early warning or control measures.

[0052] In this way, since the above-mentioned detection system for the amine content in the atmosphere can solve the problem of the inability to effectively detect the amine content in the atmosphere in the related technology, the method for detecting the amine content in the atmosphere detected by the above-mentioned detection system for the amine content in the atmosphere can solve the same technical problem.

[0053] As Figure 2 shown, the steps of collecting an atmospheric sample include:

[0054] Collect organic amines in the gas phase and particulate phase from the atmosphere;

[0055] Convert the organic amines through chemical derivatization treatment;

[0056] Use gas chromatography-mass spectrometry to qualitatively and quantitatively analyze the derivatized organic amines.

[0057] The steps of collecting an atmospheric sample in this embodiment are exemplified as follows. It involves using a filter membrane soaked in a methanol solution containing inorganic acid for sample collection, and then analyzing through ultrasonic extraction, derivatization, extraction, and gas chromatography-mass spectrometry techniques. In addition, research has established a direct determination method for organic amines in atmospheric particulate matter based on a hydrophilic interaction liquid chromatography column and liquid chromatography-mass spectrometry. In this way, an atmospheric sampler combined with appropriate pretreatment and analysis techniques can be used to detect the concentration of organic amines in the air.

[0058] As Figure 2 shown, in order to make the data of collecting organic amines in the gas phase and particulate phase from the atmosphere accurate, the steps of collecting organic amines in the gas phase and particulate phase from the atmosphere include:

[0059] Within 24 hours, collect organic amines in the gas phase and particulate phase from the atmosphere at different time points at the same location.

[0060] As Figure 2 shown, in order to achieve efficient and accurate detection of various amine compounds in the atmosphere, the steps of collecting and processing the data of the detected amine content include:

[0061] Obtain the original data of the amine content in the atmospheric sample;

[0062] Perform signal amplification and filtering on the original data;

[0063] Identify and analyze the components and concentration of amines in the original data;

[0064] Generate a report based on the analysis results of the components and concentration of amines.

[0065] As Figure 2 shown, according to the data of amine content, the steps of analyzing and generating the analysis result of amine content data and initiating early warning or control measures include:

[0066] Obtain a test report according to the data of amine content;

[0067] Analyze the pollution degree of the amine content according to the amine content in the test report and generate an analysis result;

[0068] Judge whether to initiate early warning or control measures according to the analysis result.

[0069] The sampling unit regularly extracts gas into the sampling unit every day, uses a filter membrane soaked in a methanol solution containing inorganic acid for sample collection, and the pollutants adhere to the filter membrane. After sampling for one week or one month, the filter membrane is removed, and then it is analyzed by ultrasonic extraction, derivatization, extraction, and gas chromatography-mass spectrometry.

[0070] As Figure 2 shown, the steps of analyzing the pollution degree of amine content include:

[0071] Analyze whether the pollution degree of amine content is within the allowable threshold range. If the amine content exceeds 12 μg / m 3 ³, it is a light pollution; if the amine content is within the range of 0 μg / m 3 to 12 μg / m 3 ³, it is good or excellent. Through data analysis, the pollution source can be traced and located, providing a basis for environmental governance.

[0072] As Figure 2 shown, the control measures include: when the detected amine content exceeds 12.1 μg / m 3 ³, the control unit immediately activates an alarm and notifies relevant personnel or departments to take emergency measures; report the detailed test results generated by the test result generation module to the environmental protection monitoring platform or database for tracking the pollution source and subsequent environmental assessment; activate the emergency plan, including temporarily shutting down or restricting the operation of the equipment discharging amines and adjusting the production process of the equipment discharging amines. This can detect in real time and respond quickly, improving the response efficiency of air pollution incidents.

[0073] The design principle of the amine content detection system in the atmosphere of this application is to collect atmospheric samples through a sampling unit, detect the amine content in the samples by a sensor unit, analyze and process the sensor data by a data processing unit, transmit the processed data to a control unit through a communication unit, and the control unit starts corresponding warning or control measures according to the data. The implementation effect is reflected in being able to monitor the amine content in the atmosphere in real time, warning and controlling pollution sources in a timely manner, and effectively protecting the environment and human health. The application scenarios include industrial areas, environmental monitoring around chemical plants, urban air quality monitoring, etc., and are particularly suitable for areas with large emissions of amine compounds.

[0074] Furthermore, the sensor unit includes a plurality of chemical sensors arranged in an array, and the plurality of chemical sensors are used to detect different amine compounds in the atmospheric sample.

[0075] The sensor unit adopts a plurality of chemical sensors arranged in an array, which can detect multiple amine compounds simultaneously, improving the comprehensiveness and accuracy of detection. The implementation effect is that it can quickly identify and quantify various amine compounds in the atmosphere, providing accurate data for the identification and treatment of pollution sources. The application scenarios include the monitoring of chemical plant emissions, environmental detection in pharmaceutical industrial areas, etc., and are particularly suitable for occasions that require monitoring the emissions of complex amine compounds.

[0076] Furthermore, the data processing unit includes a data acquisition module, a data preprocessing module, a data analysis module and a detection result generation module connected in sequence. The data acquisition module obtains the original data from the sensor unit, the data preprocessing module is used for signal amplification and filtering processing, and the data analysis module is used to identify and analyze the components and concentration of amines.

[0077] Through modular design, the data processing unit realizes the whole process automation from data acquisition to analysis, improving the efficiency and accuracy of data processing. The implementation effect is that it can quickly and accurately identify and analyze the amine components and concentration in the atmospheric sample, providing reliable data support for the control unit. The application scenarios include scientific research laboratories, environmental monitoring stations, etc., and are particularly suitable for the environmental monitoring field that requires a large amount of data processing and analysis.

[0078] The detection system also includes a chemical derivatization processing module, which is used to transform organic amines to improve the detection sensitivity.

[0079] The chemical derivatization processing module converts organic amines into more easily detectable derivatives through specific chemical reactions, improving the sensitivity and reliability of detection. The implementation effect is that even at low concentrations, organic amines can be accurately detected, providing a more powerful tool for environmental monitoring. The application scenarios include atmospheric pollution source tracking, environmental quality assessment, etc., and are particularly suitable for occasions that require high-sensitivity detection.

[0080] The detection system further includes a gas chromatography-mass spectrometry (GC-MS) analysis module for qualitatively and quantitatively analyzing the converted organic amines to ensure the accuracy and reliability of the detection results.

[0081] The GC-MS analysis module combines the separation ability of gas chromatography and the identification ability of mass spectrometry, enabling precise qualitative and quantitative analysis of the converted organic amines. The implementation effect is to provide highly accurate detection results, providing a scientific basis for pollution control and environmental governance. Application scenarios include industrial emission monitoring, air quality research, etc., and are particularly suitable for occasions that require precise analysis of organic amine components and concentrations.

[0082] Further, the steps of collecting organic amines in the gas phase and particulate phase from the atmosphere include:

[0083] Collect organic amines in the gas phase and particulate phase from the atmosphere at different time points at the same location within 24 hours.

[0084] By collecting organic amines in the gas phase and particulate phase at different time points within 24 hours, the changing trend of the organic amine content in the atmosphere throughout the day can be comprehensively reflected, providing data support in the time dimension for the identification and treatment of pollution sources. The implementation effect is to accurately capture the peak values and changing patterns of organic amine emissions, providing a basis for environmental protection departments to formulate reasonable monitoring and control strategies. Application scenarios include urban air quality monitoring, chemical plant emission monitoring, etc., and are particularly suitable for occasions that require monitoring the periodic changes of organic amine emissions.

[0085] Further, the steps of collecting and processing the data of the detected amine content include:

[0086] Obtain the original data of the amine content in the atmospheric sample;

[0087] Perform signal amplification and filtering on the original data;

[0088] Identify and analyze the components and concentration of amines in the original data;

[0089] Generate a report based on the analysis results of the components and concentration of amines.

[0090] The process of data collection and processing includes original data acquisition, signal amplification, filtering, identification and analysis of amine components and concentration, and report generation. The implementation effect is to ensure the integrity of the data and the accuracy of the analysis results, providing a reliable basis for the decision-making of the control unit. Application scenarios include environmental monitoring, scientific research analysis, etc., and are particularly suitable for occasions that require detailed recording and analysis of the amine content in the atmosphere.

[0091] Further, the steps of analyzing and generating the analysis results of the amine content data and initiating early warning or control measures based on the amine content data include:

[0092] Based on the data of amine content, a test report is obtained;

[0093] Based on the amine content in the test report, analyze the pollution degree of the amine content and generate an analysis result;

[0094] Judge whether to initiate a warning or control measures according to the analysis result.

[0095] The process of data analysis and control measure initiation is based on amine content data, generating a test report, evaluating the pollution degree, and deciding whether to initiate a warning or control measures according to the evaluation result. The implementation effect is that it can respond to air pollution incidents in a timely manner, take effective measures to reduce pollution, and protect the environment and human health. The application scenarios include environmental monitoring in industrial areas such as chemical plants and pharmaceutical factories, and are particularly suitable for occasions that require real-time monitoring and control of amine compound emissions.

[0096] Furthermore, the steps of analyzing the pollution degree of amine content include:

[0097] Analyze whether the pollution degree of amine content is within the allowable threshold range. If the amine content exceeds 12.1 μg / m 3 , it is mild pollution or severe pollution; if the amine content is within 0 μg / m 3 to 12 μg / m 3 range, it is good or excellent.

[0098] The pollution degree analysis is based on the threshold judgment of amine content, which can quickly identify the air pollution status and provide a scientific basis for the initiation of warning and control measures. The implementation effect is that it can effectively distinguish different pollution levels and take corresponding countermeasures. The application scenarios include urban air quality monitoring, industrial area emission monitoring, etc., and are particularly suitable for occasions that require different levels of response according to the pollution degree.

[0099] Furthermore, the control measures include that when the detected amine content exceeds 12.1 μg / m 3 , the control unit immediately initiates an alarm and notifies relevant personnel or departments; reports the detailed test results generated by the test result generation module to the environmental protection monitoring platform or database; initiates an emergency plan, including temporarily shutting down or restricting the operation of equipment emitting amine, and adjusting the production process of the equipment emitting amine.

[0100] The activation of control measures is based on the amine content exceeding a preset threshold, including immediately activating an alarm, reporting the detection results, activating an emergency response plan, etc., which can take prompt actions to reduce pollution. The implementation effect is to improve the response speed and control efficiency of pollution incidents, effectively protecting the environment and public health. The application scenarios include the emission monitoring of industrial areas such as chemical plants and pharmaceutical factories, and are particularly suitable for occasions that require emergency response and control of amine compound emissions. The usage process is that when the detected amine content exceeds the standard, the control unit immediately activates the alarm, notifies relevant personnel, reports the detailed detection results to the environmental protection monitoring platform, and at the same time activates the emergency response plan, including temporarily shutting down or restricting the operation of equipment that emits amines, and adjusting the production process of equipment that emits amines to reduce pollution.

[0101] The amine content detection system in the atmosphere of this application effectively realizes the monitoring and control of the amine content in the atmosphere through the collaborative work of the sampling unit, sensor unit, data processing unit, communication unit and control unit. The system can accurately detect amine compounds in the atmosphere, evaluate the pollution degree, and take corresponding measures according to the results, providing strong technical support for environmental protection monitoring and pollution control. Through the technical solution of the present invention, the problem that the amine content in the atmosphere cannot be effectively detected in the prior art is solved, which is of great significance for evaluating the characteristics of air pollution, understanding the sources and health risks of amine content.

[0102] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. Without contrary instructions, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0103] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. can be used herein to describe the spatial positional relationship of a device or feature shown in the figures with respect to other devices or features. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations of the spatial relative descriptions used herein will be made.

[0104] In addition, it should be noted that the use of terms such as "first", "second" etc. to define components is only for the convenience of differentiating the corresponding components. Without additional statements, the above terms have no special meanings, and thus should not be construed as limiting the scope of protection of the present invention.

[0105] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A system for detecting amine content in the atmosphere, characterized in that: include: A sampling unit for collecting atmospheric samples; a sensor unit connected to the sampling unit, the sensor unit being used to detect the amine content in the atmospheric sample; a data processing unit, connected to the sensor unit, and configured to collect and process data from the sensor unit; A communication unit and a control unit, wherein the communication unit is connected between the data processing unit and the control unit, and the communication unit is used to send the data processed by the data processing unit to the control unit, and the control unit initiates early warning or control measures according to the data analysis results.

2. The system for detecting amine content in the atmosphere according to claim 1, characterized in that: The sensor unit includes a plurality of chemical sensors arranged in an array, and the plurality of chemical sensors are used to detect different amine compounds in the atmospheric sample.

3. The system for detecting amine content in the atmosphere according to claim 1, characterized in that: The data processing unit includes a data acquisition module, a data preprocessing module, a data analysis module and a detection result generation module which are connected in sequence. The data acquisition module obtains raw data from the sensor unit, the data preprocessing module is used for signal amplification and filtering, and the data analysis module is used for identifying and analyzing the components and concentrations of amines.

4. A method for detecting amine content in the atmosphere, characterized in that: The detection is performed by the system for detecting the amine content in the atmosphere according to any one of claims 1 to 3, and the method for detecting the amine content in the atmosphere comprises the following steps: Sampling atmospheric samples; detecting amine levels in the atmospheric sample; collecting and processing data on the detected amine content; According to the amine content data, the amine content data analysis results are analyzed and generated, and early warning or control measures are initiated.

5. The method for detecting amine content in the atmosphere according to claim 4, characterized in that: The steps of sampling the atmosphere include: Collecting organic amines from the atmosphere in both gas and particle phases; converting the organic amine by chemical derivatization; Gas chromatography-mass spectrometry was used to qualitatively and quantitatively analyze the derivatized organic amines.

6. The method for detecting amine content in the atmosphere according to claim 5, characterized in that: The step of collecting organic amines in gas phase and particle phase from the atmosphere comprises: Organic amines in the gas and particle phases were collected from the atmosphere at different time points at the same location over a 24-hour period.

7. The method for detecting amine content in the atmosphere according to claim 4, characterized in that: The step of collecting and processing the data of the detected amine content comprises: obtaining raw data of amine content in the atmospheric sample; Performing signal amplification and filtering processing on the raw data; Identifying and analyzing the components and concentrations of the amines in the raw data; A report is generated based on the analysis results of the composition of the amines and the concentration of the amines.

8. The method for detecting amine content in the atmosphere according to claim 4, characterized in that: The step of analyzing and generating an amine content data analysis result based on the amine content data and initiating early warning or control measures comprises: Obtaining a test report based on the data of the amine content; According to the amine content in the test report, analyzing the contamination degree of the amine content and generating an analysis result; Determine whether to initiate early warning or control measures based on the analysis results.

9. The method for detecting amine content in the atmosphere according to claim 8, characterized in that: The step of analyzing the contamination degree of amine content comprises: Analyze whether the amine content is within the allowable threshold range. If the amine content exceeds 12.1μg / m 3 When the amine content is 0μg / m 3 Up to 12 μg / m 3 When it is within the range of , it is good or excellent.

10. The method for detecting amine content in the atmosphere according to claim 8, characterized in that: The control measures include: When the detected amine content exceeds 12.1 μg / m 3 When the control unit immediately activates the alarm and notifies the relevant personnel or departments; Report the detailed test results generated by the test result generation module to the environmental monitoring platform or database; Activate the emergency plan, including temporarily shutting down or limiting the operation of equipment emitting amines, and adjusting the production process of the equipment emitting amines.

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