Atmospheric environment intelligent monitoring system

Abstract

The invention discloses an atmospheric environment intelligent monitoring system, and relates to the technical field of atmospheric monitoring, and the system comprises the following modules: a data collection module which sets a monitoring period, and obtains the hydrogen sulfide concentration in a monitoring range of a monitoring station by taking the monitoring period as a time interval; a monitoring range of a monitoring station is divided into a plurality of monitoring areas including an industrial area, a sewage area and a landfill area, and an industrial coefficient, a sewage coefficient and a landfill coefficient are obtained by combining the specific hydrogen sulfide concentration condition of each area and the hydrogen sulfide concentration condition in the whole monitoring range; therefore, the pollution source with serious hydrogen sulfide pollution can be subjected to key monitoring and rectification warning subsequently according to the industrial coefficient, the sewage coefficient and the landfill coefficient, the purposiveness and practicability of atmospheric monitoring can be improved, and the linkage of targeted intelligent management of the monitoring result and the pollution source can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of atmosphere monitoring, and in particular to an intelligent atmospheric environment monitoring system. Background Art

[0002] Hydrogen sulfide is a toxic gas with a pungent odor. Excessive levels of hydrogen sulfide in the atmosphere can cause serious harm to human health and the environment. Monitoring hydrogen sulfide in the atmosphere can help us understand the air quality status in a timely manner and take appropriate protective measures. Through professional monitoring equipment and technology, the concentration of hydrogen sulfide in the atmosphere can be accurately measured, providing a scientific basis for environmental protection departments to make decisions. At the same time, continuous monitoring of hydrogen sulfide in the atmosphere can also help study its source and diffusion laws, so as to better control and reduce its emissions and protect our ecological environment and human health.

[0003] At present, monitoring stations monitor the concentration of hydrogen sulfide in the atmosphere through fixed-point monitoring, which lacks the predictability and intelligent linkage of monitoring results. Therefore, it is difficult to find the source of pollution within the monitoring range after the hydrogen sulfide monitoring concentration exceeds the standard, and it is difficult to take effective targeted pollution source monitoring and warnings, which greatly reduces the purpose of atmospheric environment monitoring. In order to improve the predictability of the monitoring results of hydrogen sulfide concentration in the atmospheric environment, and to improve the linkage between the monitoring results and the targeted intelligent management of the pollution source, we propose an intelligent atmospheric environment monitoring system. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies of the prior art, the present invention provides an intelligent atmospheric environment monitoring system to solve the above-mentioned problems in the prior art.

[0005] (II) Technical solution To achieve the above objectives, the present invention is implemented through the following technical solutions: an atmospheric environment intelligent monitoring system, comprising the following modules: The data collection module sets a monitoring period, obtains the hydrogen sulfide concentration within the monitoring range of the monitoring station at a time interval of the monitoring period, obtains the environmental value within the monitoring range of the monitoring station at a time interval of the monitoring period, establishes a concentration database, and incorporates the monitored hydrogen sulfide concentration and environmental value into the concentration database; The concentration prediction module obtains the monitoring coefficient through the hydrogen sulfide concentration and the environmental value, obtains the concentration prediction coefficient through the monitoring coefficient and the concentration database, sets the preset threshold of the concentration prediction coefficient, and determines whether to start the alarm to remind the management personnel according to the comparison result between the concentration prediction coefficient and the preset threshold of the concentration prediction coefficient; Cause analysis module: within the monitoring range of the monitoring station, multiple monitoring areas are marked according to industrial areas, sewage areas and landfill areas, and the hydrogen sulfide concentration values ​​of the industrial area, sewage area and landfill area are obtained respectively. The proportion of the industrial area, the proportion of the sewage area and the proportion of the landfill area are obtained respectively through the hydrogen sulfide concentration values ​​of the industrial area, the hydrogen sulfide concentration values ​​of the sewage area and the hydrogen sulfide concentration values ​​of the landfill area. The industrial coefficient, sewage coefficient and landfill coefficient are obtained respectively through the proportion of the industrial area, the proportion of the sewage area, the proportion of the landfill area and the monitoring coefficient; The attention marking module marks the attention targets within the monitoring range of the monitoring station through the alarm activation status, industrial coefficient, sewage coefficient and landfill coefficient, gives rectification warnings to the attention targets, continuously monitors the attention targets and controls the alarm switch to remind management personnel based on the monitoring results.

[0006] Preferably, in the data collection module, the environmental values ​​within the monitoring range of the monitoring station are obtained at time intervals of the monitoring period, specifically: Step 1: Obtain the temperatures of three random locations within the monitoring range of the monitoring station, and sum and average the temperatures of the three random locations to obtain the average temperature; Step 2: Obtain the wind speeds at three random locations within the monitoring range of the monitoring station, and sum and average the wind speeds at the three random locations to obtain the average wind speed; Step 3: Get the average temperature, get the average wind speed, and get the environmental value through the average temperature and average wind speed; The calculation method of the environmental value is as follows: Among them, Hj represents the environmental value, Wd represents the average temperature, and Fs represents the average wind speed. and are weights, , .

[0007] Preferably, the calculation method of the monitoring coefficient in the concentration prediction module is specifically as follows: Among them, Jc represents the monitoring coefficient, Nd represents the hydrogen sulfide concentration, and Hj represents the environmental value. and are weights, , .

[0008] Preferably, in the concentration prediction module, the concentration prediction coefficient is obtained by monitoring the coefficient and the concentration database, specifically: Step 1: Obtain the monitoring coefficients for the 30 days before the current date, and arrange all monitoring coefficients in chronological order; Step 2: sum and average all monitoring coefficients to obtain the average monitoring coefficient, make a difference between every two adjacent monitoring coefficients to obtain multiple monitoring coefficient differences, sum all monitoring coefficient differences to obtain the monitoring difference sum coefficient, and obtain the average coefficient by summing the monitoring difference sum coefficient and the average coefficient; Step 3: Get the monitoring coefficient of the current date, obtain the coefficient of the day by summing the monitoring coefficient of the current date with the monitoring difference coefficient, and obtain the concentration prediction coefficient by summing the coefficient of the day with the average coefficient.

[0009] Preferably, a preset threshold value of the concentration prediction coefficient is set in the concentration prediction module, and whether to start an alarm to remind the management personnel is determined according to the comparison result between the concentration prediction coefficient and the preset threshold value of the concentration prediction coefficient, specifically: Step 1: Obtain the concentration prediction coefficient and set the preset threshold of the concentration prediction coefficient; Step 2: Compare the concentration prediction coefficient with the preset threshold of the concentration prediction coefficient. If the concentration prediction coefficient is greater than the preset threshold of the concentration prediction coefficient, an alarm is activated to remind the management personnel. If the concentration prediction coefficient is less than the preset threshold of the concentration prediction coefficient, step 1 is executed.

[0010] Preferably, in the cause analysis module, multiple monitoring areas are marked within the monitoring range of the monitoring station according to industrial areas, sewage areas and landfill areas, specifically: Step 1: Obtain a plane map within the monitoring range of the monitoring station, obtain the coordinates of all petrochemical plants, natural gas processing plants, paper mills and pharmaceutical plants within the monitoring range of the monitoring station, make position marks on the plane map according to the coordinates of all petrochemical plants, natural gas processing plants and paper mills, set the industrial zone impact distance, and mark multiple industrial zones on the plane map with all position marks as the center and the industrial impact distance as the radius; Step 2: Obtain the coordinates of all sewage treatment plants within the monitoring range of the monitoring station, mark them on the plane map according to the coordinates of all sewage treatment plants, set the sewage area influence distance, and mark multiple sewage areas on the plane map with all position marks as the center and the sewage area influence distance as the radius; Step 3: Obtain the coordinates of all landfills within the monitoring range of the monitoring station, mark them on the plane map according to the coordinates of all landfills, set the landfill area impact distance, and mark multiple landfills on the plane map with all location coordinates as the center and the landfill area impact distance as the radius.

[0011] Preferably, in the cause analysis module, the hydrogen sulfide concentration values ​​of the industrial area, the hydrogen sulfide concentration values ​​of the sewage area, and the hydrogen sulfide concentration values ​​of the landfill area are respectively obtained, and the proportion of the industrial area, the proportion of the sewage area, and the proportion of the landfill area are respectively obtained through the hydrogen sulfide concentration values ​​of the industrial area, the hydrogen sulfide concentration values ​​of the sewage area, and the hydrogen sulfide concentration values ​​of the landfill area, specifically: Step 1: Obtain the hydrogen sulfide concentration of each industrial area respectively, sum and average the hydrogen sulfide concentrations of all industrial areas to obtain the hydrogen sulfide concentration value of the industrial area, obtain the hydrogen sulfide concentration of each sewage area respectively, sum and average the hydrogen sulfide concentrations of all sewage areas to obtain the hydrogen sulfide concentration value of the sewage area, obtain the hydrogen sulfide concentration of each landfill area respectively, sum and average the hydrogen sulfide concentrations of all landfill areas to obtain the hydrogen sulfide concentration of the landfill area; Step 2: The total hydrogen sulfide concentration is obtained by summing the hydrogen sulfide concentration values ​​in the industrial area, the sewage area and the landfill area. The proportion of the industrial area is obtained by dividing the hydrogen sulfide concentration value in the industrial area by the total hydrogen sulfide concentration value. The proportion of the sewage area is obtained by dividing the hydrogen sulfide concentration value in the sewage area by the total hydrogen sulfide concentration value. The proportion of the landfill area is obtained by dividing the hydrogen sulfide concentration value in the landfill area by the total hydrogen sulfide concentration value.

[0012] Preferably, in the cause analysis module, the industrial coefficient, sewage coefficient and landfill coefficient are obtained respectively through the proportion of industrial areas, the proportion of sewage areas, the proportion of landfill areas and the monitoring coefficient, specifically: Step 1: Obtain the proportion of industrial areas, the proportion of sewage areas, the proportion of landfill areas, and the monitoring coefficient; Step 2: The industrial coefficient is obtained by multiplying the proportion of industrial areas by the monitoring coefficient, the sewage coefficient is obtained by multiplying the proportion of sewage areas by the monitoring coefficient, and the landfill coefficient is obtained by multiplying the proportion of landfill areas by the monitoring coefficient.

[0013] Preferably, in the marking attention module, the attention target is marked within the monitoring range of the monitoring station by the alarm activation status, industrial coefficient, sewage coefficient and landfill coefficient, specifically: Step 1: Obtain the industrial coefficient, sewage coefficient, landfill coefficient, and the plane map within the monitoring range of the monitoring station; Step 2: Determine whether the alarm is on. If the alarm is on, execute step 3. If the alarm is not on, execute step 1. Step 3: Set a preset threshold value of the concern coefficient, and determine whether the number of industrial coefficients, sewage coefficients, and landfill coefficients that are greater than the preset threshold value of the concern coefficient is 0. If the number is 0, the maximum value among the industrial coefficients, sewage coefficients, and landfill coefficients is defined as the concern area. If the number is not 0, the coefficient greater than the preset threshold value of the concern coefficient is defined as the concern area. Step 4: Set a preset threshold value for hydrogen sulfide concentration, obtain the hydrogen sulfide concentration of all units in the area of ​​interest, select units with hydrogen sulfide concentrations higher than the preset threshold value from all units in the area of ​​interest and mark them as targets of interest, and mark all targets of interest on the flat map.

[0014] Preferably, the attention target is continuously monitored in the attention marking module and an alarm switch is controlled to remind the management personnel according to the monitoring result, specifically: Step 1: Obtain the hydrogen sulfide concentration of the target on the day of interest, obtain the historical hydrogen sulfide concentration of the target of interest, and obtain the hydrogen sulfide concentration decrease value by subtracting the hydrogen sulfide concentration of the target of interest on the previous day from the current hydrogen sulfide concentration based on the historical hydrogen sulfide concentration of the target of interest; Step 2: Set a preset threshold value for hydrogen sulfide safety concentration, and determine whether the hydrogen sulfide concentration of the target of interest on that day is less than the preset threshold value for hydrogen sulfide safety concentration. If the hydrogen sulfide concentration of the target of interest on that day is greater than the preset threshold value for hydrogen sulfide safety concentration, execute step 3. If the hydrogen sulfide concentration of the target of interest on that day is less than or equal to the preset threshold value for hydrogen sulfide safety concentration, then record the hydrogen sulfide concentration of the target of interest as having met the standard once; set a preset threshold value for hydrogen sulfide concentration decrease, and determine whether the hydrogen sulfide concentration decrease value of the target of interest is less than the preset threshold value for hydrogen sulfide concentration decrease. If the hydrogen sulfide concentration decrease value of the target of interest is less than the preset threshold value for hydrogen sulfide concentration decrease, then record the target of interest as having failed to meet the standard once. If the hydrogen sulfide concentration decrease value of the target of interest is greater than or equal to the preset threshold value for hydrogen sulfide concentration decrease, then record the target of interest as having met the standard once. Step 3: Determine whether the number of times the target is not reached is greater than 2 times. If the number of times the target is not reached is greater than 2 times, activate an alarm to remind the management personnel.

[0015] (III) Beneficial effects The present invention provides an intelligent atmospheric environment monitoring system, which has the following beneficial effects: (1) In the concentration prediction module, this scheme obtains the monitoring coefficient through the hydrogen sulfide concentration and the environmental value, so as to facilitate the combination of the monitored hydrogen sulfide concentration and the environmental influencing factors, so as to facilitate the judgment of the future dynamic changes of hydrogen sulfide according to the actual situation. The concentration prediction coefficient is obtained according to the monitoring coefficient and the historical concentration data in the concentration database, so as to facilitate the comprehensive analysis and prediction of the future concentration of hydrogen sulfide by combining environmental factors and historical data, which is beneficial to improve the accuracy of the hydrogen sulfide concentration prediction results. The alarm is controlled by comparing the concentration prediction coefficient with the preset threshold of the concentration prediction coefficient, so as to facilitate feedback to the management personnel based on the prediction results, which is beneficial to improve the predictability of the monitoring results.

[0016] (2) In the cause analysis module, this scheme defines multiple monitoring areas, including industrial areas, sewage areas and landfill areas, within the monitoring range of the monitoring station. Targeted monitoring of these areas facilitates subsequent rectification warnings for units with serious pollution. The industrial coefficient, sewage coefficient and landfill coefficient are obtained by combining the specific hydrogen sulfide concentration in each area with the hydrogen sulfide concentration in the entire monitoring range. This facilitates subsequent key monitoring and rectification warnings for pollution sources with serious hydrogen sulfide pollution based on the industrial coefficient, sewage coefficient and landfill coefficient, which is beneficial to improving the purposefulness and practicality of atmospheric monitoring, and also to improving the linkage between monitoring results and targeted intelligent management of pollution sources.

[0017] (3) In the marking and attention module, this solution marks the attention targets within the monitoring range of the monitoring station through the alarm activation status, industrial coefficient, sewage coefficient and landfill coefficient, so as to facilitate continuous monitoring and attention of key units and enterprises with serious pollution in the area. By giving rectification warnings to the attention targets and continuously monitoring the hydrogen sulfide concentration of the attention targets and feeding back the monitoring results to the management personnel through alarms, it is convenient to reasonably and humanely control the pollution source units to rectify the hydrogen sulfide emissions, which is further beneficial to improve the linkage between the monitoring results and the targeted intelligent management of the pollution sources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of an atmospheric environment intelligent monitoring system of the present invention; Figure 2 The present invention is a principle block diagram of an intelligent atmospheric environment monitoring system. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 2 The present invention provides an atmospheric environment intelligent monitoring system, comprising the following modules: The data collection module sets a monitoring period, obtains the hydrogen sulfide concentration within the monitoring range of the monitoring station at a time interval of the monitoring period, obtains the environmental value within the monitoring range of the monitoring station at a time interval of the monitoring period, establishes a concentration database, and incorporates the monitored hydrogen sulfide concentration and environmental value into the concentration database; The concentration prediction module obtains the monitoring coefficient through the hydrogen sulfide concentration and the environmental value, obtains the concentration prediction coefficient through the monitoring coefficient and the concentration database, sets the preset threshold of the concentration prediction coefficient, and determines whether to start the alarm to remind the management personnel according to the comparison result between the concentration prediction coefficient and the preset threshold of the concentration prediction coefficient; Cause analysis module: within the monitoring range of the monitoring station, multiple monitoring areas are marked according to industrial areas, sewage areas and landfill areas, and the hydrogen sulfide concentration values ​​of the industrial area, sewage area and landfill area are obtained respectively. The proportion of the industrial area, the proportion of the sewage area and the proportion of the landfill area are obtained respectively through the hydrogen sulfide concentration values ​​of the industrial area, the hydrogen sulfide concentration values ​​of the sewage area and the hydrogen sulfide concentration values ​​of the landfill area. The industrial coefficient, sewage coefficient and landfill coefficient are obtained respectively through the proportion of the industrial area, the proportion of the sewage area, the proportion of the landfill area and the monitoring coefficient; The attention marking module marks attention targets within the monitoring range of the monitoring station through alarm activation, industrial coefficient, sewage coefficient and landfill coefficient, gives rectification warnings to attention targets, continuously monitors attention targets and controls alarm switches to remind management personnel based on monitoring results; The calculation method of the monitoring coefficient in the concentration prediction module is as follows: Among them, Jc represents the monitoring coefficient, Nd represents the hydrogen sulfide concentration, and Hj represents the environmental value. and are weights, , .

[0021] In this embodiment, the scheme monitors the concentration of hydrogen sulfide by setting a monitoring cycle in the data collection module, and then monitors the environmental values ​​within the monitoring range of the monitoring station, and establishes a database to facilitate the subsequent calculation and prediction of the concentration of hydrogen sulfide through historical data; In the concentration prediction module of this solution, the monitoring coefficient is obtained by combining the hydrogen sulfide concentration with the environmental value, so as to facilitate the combination of the monitored hydrogen sulfide concentration with the environmental influencing factors, so as to facilitate the judgment of the future dynamic changes of hydrogen sulfide according to the actual situation, and the concentration prediction coefficient is obtained according to the monitoring coefficient and the historical concentration data in the concentration database, so as to facilitate the comprehensive analysis and prediction of the future concentration of hydrogen sulfide by combining the environmental factors and the historical data, which is beneficial to improve the accuracy of the hydrogen sulfide concentration prediction results, and the alarm is controlled by comparing the concentration prediction coefficient with the preset threshold of the concentration prediction coefficient, so as to facilitate the feedback to the management personnel according to the prediction results, which is beneficial to improve the predictability of the monitoring results; In the cause analysis module, this scheme defines multiple monitoring areas, including industrial areas, sewage areas and landfill areas, by demarcating the monitoring range of the monitoring station. Since these areas are the key units that produce hydrogen sulfide in the atmosphere, targeted monitoring of these areas facilitates subsequent rectification and warning of units with serious pollution. By combining the specific hydrogen sulfide concentration of each area with the hydrogen sulfide concentration in the entire monitoring range, the industrial coefficient, sewage coefficient and landfill coefficient are obtained, so that it is convenient to carry out key monitoring and rectification and warning of pollution sources with serious hydrogen sulfide pollution based on the industrial coefficient, sewage coefficient and landfill coefficient, which is beneficial to improve the purposefulness and practicality of atmospheric monitoring, and also to improve the linkage between monitoring results and targeted intelligent management of pollution sources; In the marking attention module, this solution marks the attention targets within the monitoring range of the monitoring station through the alarm activation status, industrial coefficient, sewage coefficient and landfill coefficient, so as to facilitate continuous monitoring and attention of key units and enterprises with serious pollution in the area. By giving rectification warnings to the attention targets and then continuously monitoring the hydrogen sulfide concentration of the attention targets and feeding back the monitoring results to the management personnel through alarms, it is convenient for reasonable and humane control of pollution source units to rectify hydrogen sulfide emissions, which is further beneficial to improve the linkage between monitoring results and targeted intelligent management of pollution sources; It is worth mentioning that the concentration of hydrogen sulfide in this scheme can be directly obtained through a hydrogen sulfide concentration detector, or it can be obtained by combining gas chromatography and iodine titration, so as to improve the accuracy of concentration monitoring. The specific operation steps are existing technologies and will not be described in detail here. The weight values ​​in this scheme can be obtained through the hierarchical analysis method, and the value of the preset threshold can be obtained through the weight analysis method, which will not be described in detail here.

[0022] In the data collection module, the environmental values ​​within the monitoring range of the monitoring station are obtained at intervals of monitoring period, specifically: Step 1: Obtain the temperatures of three random locations within the monitoring range of the monitoring station, and sum and average the temperatures of the three random locations to obtain the average temperature; Step 2: Obtain the wind speeds at three random locations within the monitoring range of the monitoring station, and sum and average the wind speeds at the three random locations to obtain the average wind speed; Step 3: Get the average temperature, get the average wind speed, and get the environmental value through the average temperature and average wind speed; The calculation method of the environmental value is as follows: Among them, Hj represents the environmental value, Wd represents the average temperature, and Fs represents the average wind speed. and are weights, , .

[0023] In this embodiment, the environmental value is obtained by combining the temperature and wind speed within the monitoring range of the monitoring station, so as to facilitate the comprehensive judgment of the future concentration change of hydrogen sulfide according to the meteorological factors affecting the monitoring of hydrogen sulfide concentration, which is beneficial to the subsequent improvement of the accuracy of the prediction results.

[0024] In the concentration prediction module, the concentration prediction coefficient is obtained through the monitoring coefficient and the concentration database, specifically: Step 1: Obtain the monitoring coefficients for the 30 days before the current date, and arrange all monitoring coefficients in chronological order; Step 2: sum and average all monitoring coefficients to obtain the average monitoring coefficient, make a difference between every two adjacent monitoring coefficients to obtain multiple monitoring coefficient differences, sum all monitoring coefficient differences to obtain the monitoring difference sum coefficient, and obtain the average coefficient by summing the monitoring difference sum coefficient and the average coefficient; Step 3: Get the monitoring coefficient of the current date, obtain the coefficient of the day by summing the monitoring coefficient of the current date with the monitoring difference coefficient, and obtain the concentration prediction coefficient by summing the coefficient of the day with the average coefficient.

[0025] In this embodiment, the prediction coefficient is obtained by combining the monitoring coefficient with the historical concentration data in the concentration database, which is beneficial to improve the predictability of hydrogen sulfide concentration monitoring, and makes it easier for the monitoring station to analyze the reasons for excessive concentration in advance, and to give rectification warnings to the pollution source in advance, which is beneficial to avoid further exceeding of hydrogen sulfide concentration and affecting the safety of residents' lives.

[0026] In the concentration prediction module, a preset threshold of the concentration prediction coefficient is set, and according to the comparison result between the concentration prediction coefficient and the preset threshold of the concentration prediction coefficient, it is determined whether to start the alarm to remind the management personnel, specifically: Step 1: Obtain the concentration prediction coefficient and set the preset threshold of the concentration prediction coefficient; Step 2: Compare the concentration prediction coefficient with the preset threshold of the concentration prediction coefficient. If the concentration prediction coefficient is greater than the preset threshold of the concentration prediction coefficient, an alarm is activated to remind the management personnel. If the concentration prediction coefficient is less than the preset threshold of the concentration prediction coefficient, step 1 is executed.

[0027] In the cause analysis module, multiple monitoring areas are marked within the monitoring range of the monitoring station according to industrial areas, sewage areas and landfill areas, specifically: Step 1: Obtain a plane map within the monitoring range of the monitoring station, obtain the coordinates of all petrochemical plants, natural gas processing plants, paper mills and pharmaceutical plants within the monitoring range of the monitoring station, make position marks on the plane map according to the coordinates of all petrochemical plants, natural gas processing plants and paper mills, set the industrial zone impact distance, and mark multiple industrial zones on the plane map with all position marks as the center and the industrial impact distance as the radius; Step 2: Obtain the coordinates of all sewage treatment plants within the monitoring range of the monitoring station, mark them on the plane map according to the coordinates of all sewage treatment plants, set the sewage area influence distance, and mark multiple sewage areas on the plane map with all position marks as the center and the sewage area influence distance as the radius; Step 3: Obtain the coordinates of all landfills within the monitoring range of the monitoring station, mark them on the plane map according to the coordinates of all landfills, set the landfill area impact distance, and mark multiple landfills on the plane map with all location coordinates as the center and the landfill area impact distance as the radius.

[0028] In this embodiment, the enterprise units affected by the hydrogen sulfide concentration in the atmosphere are classified, and then multiple areas are combined according to the different causes of the excessive concentration, thereby dividing them into industrial areas, sewage areas and landfill areas, which makes it easier to subsequently monitor the hydrogen sulfide concentration in each area separately, thereby facilitating the analysis of the pollution source enterprises based on the hydrogen sulfide concentration in the overall environment, and facilitating the subsequent supervision of the serious pollution source enterprises to make rectifications.

[0029] In the cause analysis module, the hydrogen sulfide concentration values ​​of the industrial area, the sewage area and the landfill area are obtained respectively. The proportion of the industrial area, the proportion of the sewage area and the proportion of the landfill area are obtained respectively through the hydrogen sulfide concentration values ​​of the industrial area, the hydrogen sulfide concentration values ​​of the sewage area and the landfill area, which are as follows: Step 1: Obtain the hydrogen sulfide concentration of each industrial area respectively, sum and average the hydrogen sulfide concentrations of all industrial areas to obtain the hydrogen sulfide concentration value of the industrial area, obtain the hydrogen sulfide concentration of each sewage area respectively, sum and average the hydrogen sulfide concentrations of all sewage areas to obtain the hydrogen sulfide concentration value of the sewage area, obtain the hydrogen sulfide concentration of each landfill area respectively, sum and average the hydrogen sulfide concentrations of all landfill areas to obtain the hydrogen sulfide concentration of the landfill area; Step 2: The total hydrogen sulfide concentration is obtained by summing the hydrogen sulfide concentration values ​​in the industrial area, the sewage area and the landfill area. The proportion of the industrial area is obtained by dividing the hydrogen sulfide concentration value in the industrial area by the total hydrogen sulfide concentration value. The proportion of the sewage area is obtained by dividing the hydrogen sulfide concentration value in the sewage area by the total hydrogen sulfide concentration value. The proportion of the landfill area is obtained by dividing the hydrogen sulfide concentration value in the landfill area by the total hydrogen sulfide concentration value.

[0030] In the cause analysis module, the industrial coefficient, sewage coefficient and landfill coefficient are obtained through the proportion of industrial areas, sewage areas, landfill areas and monitoring coefficients, respectively. Specifically: Step 1: Obtain the proportion of industrial areas, the proportion of sewage areas, the proportion of landfill areas, and the monitoring coefficient; Step 2: The industrial coefficient is obtained by multiplying the proportion of industrial areas by the monitoring coefficient, the sewage coefficient is obtained by multiplying the proportion of sewage areas by the monitoring coefficient, and the landfill coefficient is obtained by multiplying the proportion of landfill areas by the monitoring coefficient.

[0031] In the Marking and Concerning module, the targets of concern are marked within the monitoring range of the monitoring station by the alarm activation status, industrial coefficient, sewage coefficient and landfill coefficient. Specifically: Step 1: Obtain the industrial coefficient, sewage coefficient, landfill coefficient, and the plane map within the monitoring range of the monitoring station; Step 2: Determine whether the alarm is on. If the alarm is on, execute step 3. If the alarm is not on, execute step 1. Step 3: Set a preset threshold value of the concern coefficient, and determine whether the number of industrial coefficients, sewage coefficients, and landfill coefficients that are greater than the preset threshold value of the concern coefficient is 0. If the number is 0, the maximum value among the industrial coefficients, sewage coefficients, and landfill coefficients is defined as the concern area. If the number is not 0, the coefficient greater than the preset threshold value of the concern coefficient is defined as the concern area. Step 4: Set a preset threshold value for hydrogen sulfide concentration, obtain the hydrogen sulfide concentration of all units in the area of ​​interest, select units with hydrogen sulfide concentrations higher than the preset threshold value from all units in the area of ​​interest and mark them as targets of interest, and mark all targets of interest on the flat map.

[0032] In this embodiment, by judging whether the alarm is turned on, it is convenient to understand whether the predicted result of hydrogen sulfide concentration exceeds the standard, so as to facilitate the screening of seriously polluted areas such as industrial areas, sewage areas and landfill areas. After locking the area, the hydrogen sulfide concentration of each enterprise unit in the area is measured, and finally the enterprises in the area where the hydrogen sulfide concentration is higher than the preset threshold value of hydrogen sulfide concentration are marked, so as to facilitate the warning and rectification of seriously polluted source enterprises in accordance with the actual situation, which is beneficial to prevent the concentration of hydrogen sulfide in the atmosphere from further seriously affecting the lives of residents.

[0033] In the mark attention module, the attention target is continuously monitored and the alarm switch is controlled according to the monitoring results to remind the management personnel. Specifically: Step 1: Obtain the hydrogen sulfide concentration of the target on the day of interest, obtain the historical hydrogen sulfide concentration of the target of interest, and obtain the hydrogen sulfide concentration decrease value by subtracting the hydrogen sulfide concentration of the target of interest on the previous day from the current hydrogen sulfide concentration based on the historical hydrogen sulfide concentration of the target of interest; Step 2: Set a preset threshold value for hydrogen sulfide safety concentration, and determine whether the hydrogen sulfide concentration of the target of interest on that day is less than the preset threshold value for hydrogen sulfide safety concentration. If the hydrogen sulfide concentration of the target of interest on that day is greater than the preset threshold value for hydrogen sulfide safety concentration, execute step 3. If the hydrogen sulfide concentration of the target of interest on that day is less than or equal to the preset threshold value for hydrogen sulfide safety concentration, then record the hydrogen sulfide concentration of the target of interest as having met the standard once; set a preset threshold value for hydrogen sulfide concentration decrease, and determine whether the hydrogen sulfide concentration decrease value of the target of interest is less than the preset threshold value for hydrogen sulfide concentration decrease. If the hydrogen sulfide concentration decrease value of the target of interest is less than the preset threshold value for hydrogen sulfide concentration decrease, then record the target of interest as having failed to meet the standard once. If the hydrogen sulfide concentration decrease value of the target of interest is greater than or equal to the preset threshold value for hydrogen sulfide concentration decrease, then record the target of interest as having met the standard once. Step 3: Determine whether the number of times the target is not reached is greater than 2 times. If the number of times the target is not reached is greater than 2 times, activate an alarm to remind the management personnel.

[0034] In this embodiment, by continuously monitoring and paying attention to the target of concern and recording the hydrogen sulfide concentration of the target of concern after rectification, it is convenient to fundamentally control and prevent the concentration of hydrogen sulfide in the atmosphere from becoming more serious, and it is also convenient to improve the linkage between the monitoring results and the targeted intelligent management of the pollution source.

[0035] The above embodiments may be implemented in whole or in part by software, hardware, firmware or any other combination thereof. When implemented using software, the above embodiments may be implemented in whole or in part in the form of a computer program product. A person of ordinary skill in the art may appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein may be implemented in electronic hardware, or in a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution.

[0036] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above description is only a specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application.

Claims

1. An intelligent atmospheric environment monitoring system, characterized in that: Includes the following modules: The data collection module sets a monitoring period, obtains the hydrogen sulfide concentration within the monitoring range of the monitoring station at a time interval of the monitoring period, obtains the environmental value within the monitoring range of the monitoring station at a time interval of the monitoring period, establishes a concentration database, and incorporates the monitored hydrogen sulfide concentration and environmental value into the concentration database; The concentration prediction module obtains the monitoring coefficient through the hydrogen sulfide concentration and the environmental value, obtains the concentration prediction coefficient through the monitoring coefficient and the concentration database, sets the preset threshold of the concentration prediction coefficient, and determines whether to start the alarm to remind the management personnel according to the comparison result between the concentration prediction coefficient and the preset threshold of the concentration prediction coefficient; Cause analysis module: within the monitoring range of the monitoring station, multiple monitoring areas are marked according to industrial areas, sewage areas and landfill areas, and the hydrogen sulfide concentration values ​​of the industrial area, sewage area and landfill area are obtained respectively. The proportion of the industrial area, the proportion of the sewage area and the proportion of the landfill area are obtained respectively through the hydrogen sulfide concentration values ​​of the industrial area, the hydrogen sulfide concentration values ​​of the sewage area and the hydrogen sulfide concentration values ​​of the landfill area. The industrial coefficient, sewage coefficient and landfill coefficient are obtained respectively through the proportion of the industrial area, the proportion of the sewage area, the proportion of the landfill area and the monitoring coefficient; The attention marking module marks the attention targets within the monitoring range of the monitoring station through the alarm activation status, industrial coefficient, sewage coefficient and landfill coefficient, gives rectification warnings to the attention targets, continuously monitors the attention targets and controls the alarm switch to remind management personnel based on the monitoring results.

2. The atmospheric environment intelligent monitoring system according to claim 1, characterized in that: In the data collection module, the environmental values ​​within the monitoring range of the monitoring station are obtained at intervals of monitoring period, specifically: Step 1: Obtain the temperatures of three random locations within the monitoring range of the monitoring station, and sum and average the temperatures of the three random locations to obtain the average temperature; Step 2: Obtain the wind speeds at three random locations within the monitoring range of the monitoring station, and sum and average the wind speeds at the three random locations to obtain the average wind speed; Step 3: Get the average temperature, get the average wind speed, and get the environmental value through the average temperature and average wind speed; The calculation method of the environmental value is as follows: Among them, Hj represents the environmental value, Wd represents the average temperature, and Fs represents the average wind speed. and are weights, , .

3. The intelligent atmospheric environment monitoring system according to claim 1, characterized in that: The calculation method of the monitoring coefficient in the concentration prediction module is as follows: Among them, Jc represents the monitoring coefficient, Nd represents the hydrogen sulfide concentration, and Hj represents the environmental value. and are weights, , .

4. The intelligent atmospheric environment monitoring system according to claim 1, characterized in that: In the concentration prediction module, the concentration prediction coefficient is obtained through the monitoring coefficient and the concentration database, specifically: Step 1: Obtain the monitoring coefficients for the 30 days before the current date, and arrange all monitoring coefficients in chronological order; Step 2: sum and average all monitoring coefficients to obtain the average monitoring coefficient, make a difference between every two adjacent monitoring coefficients to obtain multiple monitoring coefficient differences, sum all monitoring coefficient differences to obtain the monitoring difference sum coefficient, and obtain the average coefficient by summing the monitoring difference sum coefficient and the average coefficient; Step 3: Get the monitoring coefficient of the current date, obtain the coefficient of the day by summing the monitoring coefficient of the current date with the monitoring difference coefficient, and obtain the concentration prediction coefficient by summing the coefficient of the day with the average coefficient.

5. The atmospheric environment intelligent monitoring system according to claim 1, characterized in that: In the concentration prediction module, a preset threshold of the concentration prediction coefficient is set, and according to the comparison result between the concentration prediction coefficient and the preset threshold of the concentration prediction coefficient, it is determined whether to start the alarm to remind the management personnel, specifically: Step 1: Obtain the concentration prediction coefficient and set the preset threshold of the concentration prediction coefficient; Step 2: Compare the concentration prediction coefficient with the preset threshold of the concentration prediction coefficient. If the concentration prediction coefficient is greater than the preset threshold of the concentration prediction coefficient, an alarm is activated to remind the management personnel. If the concentration prediction coefficient is less than the preset threshold of the concentration prediction coefficient, step 1 is executed.

6. The atmospheric environment intelligent monitoring system according to claim 1, characterized in that: In the cause analysis module, multiple monitoring areas are marked within the monitoring range of the monitoring station according to industrial areas, sewage areas and landfill areas, specifically: Step 1: Obtain a plane map within the monitoring range of the monitoring station, obtain the coordinates of all petrochemical plants, natural gas processing plants, paper mills and pharmaceutical plants within the monitoring range of the monitoring station, make position marks on the plane map according to the coordinates of all petrochemical plants, natural gas processing plants and paper mills, set the industrial zone impact distance, and mark multiple industrial zones on the plane map with all position marks as the center and the industrial impact distance as the radius; Step 2: Obtain the coordinates of all sewage treatment plants within the monitoring range of the monitoring station, mark them on the plane map according to the coordinates of all sewage treatment plants, set the sewage area influence distance, and mark multiple sewage areas on the plane map with all position marks as the center and the sewage area influence distance as the radius; Step 3: Obtain the coordinates of all landfills within the monitoring range of the monitoring station, mark them on the plane map according to the coordinates of all landfills, set the landfill area impact distance, and mark multiple landfills on the plane map with all location coordinates as the center and the landfill area impact distance as the radius.

7. The intelligent atmospheric environment monitoring system according to claim 1, characterized in that: In the cause analysis module, the hydrogen sulfide concentration values ​​of the industrial area, the sewage area and the landfill area are obtained respectively. The proportion of the industrial area, the proportion of the sewage area and the proportion of the landfill area are obtained respectively through the hydrogen sulfide concentration values ​​of the industrial area, the hydrogen sulfide concentration values ​​of the sewage area and the landfill area, which are as follows: Step 1: Obtain the hydrogen sulfide concentration of each industrial area respectively, sum and average the hydrogen sulfide concentrations of all industrial areas to obtain the hydrogen sulfide concentration value of the industrial area, obtain the hydrogen sulfide concentration of each sewage area respectively, sum and average the hydrogen sulfide concentrations of all sewage areas to obtain the hydrogen sulfide concentration value of the sewage area, obtain the hydrogen sulfide concentration of each landfill area respectively, sum and average the hydrogen sulfide concentrations of all landfill areas to obtain the hydrogen sulfide concentration of the landfill area; Step 2: The total hydrogen sulfide concentration is obtained by summing the hydrogen sulfide concentration values ​​in the industrial area, the sewage area and the landfill area. The proportion of the industrial area is obtained by dividing the hydrogen sulfide concentration value in the industrial area by the total hydrogen sulfide concentration value. The proportion of the sewage area is obtained by dividing the hydrogen sulfide concentration value in the sewage area by the total hydrogen sulfide concentration value. The proportion of the landfill area is obtained by dividing the hydrogen sulfide concentration value in the landfill area by the total hydrogen sulfide concentration value.

8. The intelligent atmospheric environment monitoring system according to claim 1, characterized in that: In the cause analysis module, the industrial coefficient, sewage coefficient and landfill coefficient are obtained through the proportion of industrial areas, sewage areas, landfill areas and monitoring coefficients, respectively. Specifically: Step 1: Obtain the proportion of industrial areas, the proportion of sewage areas, the proportion of landfill areas, and the monitoring coefficient; Step 2: The industrial coefficient is obtained by multiplying the proportion of industrial areas by the monitoring coefficient, the sewage coefficient is obtained by multiplying the proportion of sewage areas by the monitoring coefficient, and the landfill coefficient is obtained by multiplying the proportion of landfill areas by the monitoring coefficient.

9. The atmospheric environment intelligent monitoring system according to claim 1, characterized in that: In the Marking and Concerning module, the targets of concern are marked within the monitoring range of the monitoring station by the alarm activation status, industrial coefficient, sewage coefficient and landfill coefficient. Specifically: Step 1: Obtain the industrial coefficient, sewage coefficient, landfill coefficient, and the plane map within the monitoring range of the monitoring station; Step 2: Determine whether the alarm is on. If the alarm is on, execute step 3. If the alarm is not on, execute step 1. Step 3: Set a preset threshold value of the concern coefficient, and determine whether the number of industrial coefficients, sewage coefficients, and landfill coefficients that are greater than the preset threshold value of the concern coefficient is 0. If the number is 0, the maximum value among the industrial coefficients, sewage coefficients, and landfill coefficients is defined as the concern area. If the number is not 0, the coefficient greater than the preset threshold value of the concern coefficient is defined as the concern area. Step 4: Set a preset threshold value for hydrogen sulfide concentration, obtain the hydrogen sulfide concentration of all units in the area of ​​interest, select units with hydrogen sulfide concentrations higher than the preset threshold value from all units in the area of ​​interest and mark them as targets of interest, and mark all targets of interest on the flat map.

10. The intelligent atmospheric environment monitoring system according to claim 1, characterized in that: In the mark attention module, the attention target is continuously monitored and the alarm switch is controlled according to the monitoring results to remind the management personnel. Specifically: Step 1: Obtain the hydrogen sulfide concentration of the target on the day of interest, obtain the historical hydrogen sulfide concentration of the target of interest, and obtain the hydrogen sulfide concentration decrease value by subtracting the hydrogen sulfide concentration of the target of interest on the previous day from the current hydrogen sulfide concentration based on the historical hydrogen sulfide concentration of the target of interest; Step 2: Set a preset threshold value for hydrogen sulfide safety concentration, and determine whether the hydrogen sulfide concentration of the target of interest on that day is less than the preset threshold value for hydrogen sulfide safety concentration. If the hydrogen sulfide concentration of the target of interest on that day is greater than the preset threshold value for hydrogen sulfide safety concentration, execute step 3. If the hydrogen sulfide concentration of the target of interest on that day is less than or equal to the preset threshold value for hydrogen sulfide safety concentration, then record the hydrogen sulfide concentration of the target of interest as having met the standard once; set a preset threshold value for hydrogen sulfide concentration decrease, and determine whether the hydrogen sulfide concentration decrease value of the target of interest is less than the preset threshold value for hydrogen sulfide concentration decrease. If the hydrogen sulfide concentration decrease value of the target of interest is less than the preset threshold value for hydrogen sulfide concentration decrease, then record the target of interest as having failed to meet the standard once. If the hydrogen sulfide concentration decrease value of the target of interest is greater than or equal to the preset threshold value for hydrogen sulfide concentration decrease, then record the target of interest as having met the standard once. Step 3: Determine whether the number of times the target is not reached is greater than 2 times. If the number of times the target is not reached is greater than 2 times, activate an alarm to remind the management personnel.

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