CN114002403B - Ammonia nitrogen automatic analysis method, ammonia nitrogen automatic analysis device, computer equipment and storage medium - Google Patents
Ammonia nitrogen automatic analysis method, ammonia nitrogen automatic analysis device, computer equipment and storage medium Download PDFInfo
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- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 title claims abstract description 380
- 238000004458 analytical method Methods 0.000 title claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 357
- 238000001514 detection method Methods 0.000 claims abstract description 98
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 70
- 231100000719 pollutant Toxicity 0.000 claims abstract description 70
- 238000005070 sampling Methods 0.000 claims abstract description 51
- 238000004590 computer program Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 238000012163 sequencing technique Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 10
- 239000000356 contaminant Substances 0.000 description 5
- 239000003643 water by type Substances 0.000 description 4
- 238000005067 remediation Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004737 colorimetric analysis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- KKVFPVZIZAJCBZ-UHFFFAOYSA-N (2-hydroxyphenyl) hypochlorite Chemical compound OC1=CC=CC=C1OCl KKVFPVZIZAJCBZ-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- -1 ammonium ions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- LNGHGZJAEPDKFE-UHFFFAOYSA-N chloro 2-hydroxybenzoate Chemical compound OC1=CC=CC=C1C(=O)OCl LNGHGZJAEPDKFE-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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Abstract
The application relates to the technical field of detection and analysis, in particular to an ammonia nitrogen automatic analysis method, an ammonia nitrogen automatic analysis device, computer equipment and a storage medium, wherein the ammonia nitrogen automatic analysis method comprises the following steps: acquiring water body information to be detected, and triggering a water body sampling detection message according to the water body information to be detected; when a water body detection result corresponding to water body sampling detection is obtained, ammonia nitrogen concentration data are obtained from the water body detection result; carrying out ammonia nitrogen flow direction analysis according to the to-be-detected water body information and the ammonia nitrogen concentration data to obtain ammonia nitrogen flow direction data, and obtaining pollutant flow path data according to the ammonia nitrogen flow direction data; and acquiring the target to be remediated from preset map data according to the pollutant flow path data. The application has the effect of improving the efficiency of treating the ammonia nitrogen in the water body.
Description
Technical Field
The application relates to the technical field of detection and analysis, in particular to an ammonia nitrogen automatic analysis method, an ammonia nitrogen automatic analysis device, computer equipment and a storage medium.
Background
Currently, ammonia nitrogen refers to the combined nitrogen in the form of free ammonia and ammonium ions in a body of water.
In the existing lake or water area, the ammonia nitrogen content in the water body is one of indexes for detecting water pollution, and if the ammonia nitrogen content in the water body is too high, the phenomenon of eutrophication of the water body can be caused, so that toxic hazard is caused to fishes and other aquatic organisms in the lake or water area.
Aiming at the related technology, the inventor considers that the defect of low efficiency of treating ammonia nitrogen in the water body exists.
Disclosure of Invention
In order to improve the efficiency of ammonia nitrogen treatment of a water body, the application provides an automatic ammonia nitrogen analysis method, an automatic ammonia nitrogen analysis device, computer equipment and a storage medium.
The first object of the present application is achieved by the following technical solutions:
an automatic ammonia nitrogen analysis method, comprising:
acquiring water body information to be detected, and triggering a water body sampling detection message according to the water body information to be detected;
when a water body detection result corresponding to water body sampling detection is obtained, ammonia nitrogen concentration data are obtained from the water body detection result;
carrying out ammonia nitrogen flow direction analysis according to the to-be-detected water body information and the ammonia nitrogen concentration data to obtain ammonia nitrogen flow direction data, and obtaining pollutant flow path data according to the ammonia nitrogen flow direction data;
and acquiring the target to be remediated from preset map data according to the pollutant flow path data.
By adopting the technical scheme, after the water body information to be detected is obtained, a water body sampling detection message is generated according to the water body information to be detected, and sampling points can be reasonably distributed according to the specific area required for water quality detection, so that the condition of ammonia nitrogen concentration in the water area can be better reflected; when a water body detection result is obtained, ammonia nitrogen flow direction analysis is carried out according to corresponding ammonia nitrogen concentration data, the flowing direction of pollutants containing ammonia nitrogen components can be analyzed according to the change condition of the ammonia nitrogen concentration in the water area, after the flowing direction of the pollutants is obtained, a building which is preset with marks and can be used for producing the pollutants containing ammonia nitrogen can be obtained from the obtained flowing path data of the pollutants, so that when ammonia nitrogen spot inspection is carried out on water quality, the source of the pollutants containing ammonia nitrogen is automatically analyzed, the automatic tracing of the ammonia nitrogen pollutants is realized, the corresponding credit treatment target is rapidly screened, and the efficiency of treating the ammonia nitrogen in the water body is improved.
The present application may be further configured in a preferred example to: the method for acquiring the water body information to be detected comprises the steps of triggering a water body sampling detection message according to the water body information to be detected, and specifically comprises the following steps:
constructing a water body model to be detected according to the water body information to be detected, generating a plurality of water quality to-be-spot-inspected points from the water body model to be detected, and forming a water quality set to be inspected by the water quality to-be-inspected points;
and generating the water sampling detection message according to the water quality spot to be inspected.
By adopting the technical scheme, the water sampling detection information can be generated by generating the water quality set to be subjected to the spot check and generating the corresponding water sampling detection information, so that the efficiency of water sampling detection is improved.
The present application may be further configured in a preferred example to: after the step of obtaining ammonia nitrogen concentration data from the water body detection result when the water body detection result corresponding to the water body sampling detection is obtained, and before the step of performing ammonia nitrogen flow direction analysis according to the to-be-detected water body information and the ammonia nitrogen concentration data to obtain ammonia nitrogen flow direction data and obtaining pollutant flow path data according to the ammonia nitrogen flow direction data, the ammonia nitrogen automatic analysis method further comprises:
sequencing the ammonia nitrogen concentration data from large to small according to the numerical value of each ammonia nitrogen concentration data to obtain a concentration sequencing result;
selecting a first corresponding ammonia nitrogen concentration data from the concentration sorting result as standard concentration data, and acquiring a preset regional concentration threshold;
and acquiring an ammonia nitrogen concentration area in the water body model to be detected according to the standard concentration data and the area concentration threshold value.
By adopting the technical proposal, each water quality spot to be spot checked in the water quality set to be spot checked can be traversed according to the ammonia nitrogen concentration data and the preset area concentration threshold value, the corresponding area is divided according to the ammonia nitrogen concentration data corresponding to the water quality spot to be spot checked, the ammonia nitrogen concentration area is obtained, so that the ammonia nitrogen concentration area corresponding to the ammonia nitrogen concentration contained in the water is obtained according to the ammonia nitrogen concentration, and the support of bottom data is not provided for the follow-up tracing of ammonia nitrogen pollutants.
The present application may be further configured in a preferred example to: the ammonia nitrogen concentration area is obtained in the water body model to be detected according to the standard concentration data and the area concentration threshold value, and the method specifically comprises the following steps:
acquiring a water quality spot to be spot inspected corresponding to the standard concentration data as a standard concentration point;
starting from the water quality spot to be inspected adjacent to the standard concentration spot, calculating ammonia nitrogen concentration difference values of the ammonia nitrogen concentration data adjacent to the water quality spot to be inspected and the standard concentration data one by one;
acquiring a water quality spot to be spot inspected corresponding to the ammonia nitrogen concentration difference value within the regional concentration threshold as an ammonia nitrogen concentration regional point, and generating first ammonia nitrogen concentration data according to the standard concentration point and the ammonia nitrogen concentration regional point;
and removing the points to be standard and the ammonia nitrogen concentration area points from the water quality set to be spot checked, and traversing the water quality set to be spot checked to obtain the ammonia nitrogen concentration area.
By adopting the technical scheme, the water quality to-be-spot-inspected points which are close to the standard concentration point and are within the ammonia nitrogen concentration difference value are classified from the standard concentration point, the standard concentration point and the selected water quality to-be-inspected point are removed from the to-be-inspected water quality set, and the spot inspected in the to-be-inspected water quality set is continuously traversed, so that the ammonia nitrogen concentration area of the water area is divided.
The present application may be further configured in a preferred example to: the ammonia nitrogen flow direction analysis is carried out according to the to-be-detected water body information and the ammonia nitrogen concentration data to obtain ammonia nitrogen flow direction data, and the obtaining of the pollutant flow path data according to the ammonia nitrogen flow direction data comprises the following steps:
acquiring water flow direction data from the water information to be detected;
calculating average ammonia nitrogen concentration data of each ammonia nitrogen concentration region, and calculating average ammonia nitrogen concentration difference values between adjacent ammonia nitrogen concentration regions;
and analyzing and obtaining the ammonia nitrogen flow direction data according to the water flow direction data and the average ammonia nitrogen concentration difference value.
Through adopting above-mentioned technical scheme, because pollutant can diffuse along with the direction of rivers after discharging to this waters, consequently according to the average ammonia nitrogen concentration difference in every ammonia nitrogen concentration region, can obtain the change condition of this waters ammonia nitrogen concentration to combine water flow direction data, the rivers direction in this waters, thereby can analyze and obtain ammonia nitrogen flow direction data, can acquire the source direction of the ammonia nitrogen pollutant in this waters fast promptly, promoted the efficiency that the pollutant traced to source.
The second object of the present application is achieved by the following technical solutions:
an automatic ammonia nitrogen analysis device, the automatic ammonia nitrogen analysis device comprising:
the water sampling module is used for acquiring the to-be-detected water information and triggering a water sampling detection message according to the to-be-detected water information;
the ammonia nitrogen detection module is used for acquiring ammonia nitrogen concentration data from the water body detection result when the water body detection result corresponding to the water body sampling detection is acquired;
the path automatic analysis module is used for carrying out ammonia nitrogen flow direction analysis according to the to-be-detected water body information and the ammonia nitrogen concentration data to obtain ammonia nitrogen flow direction data, and obtaining pollutant flow path data according to the ammonia nitrogen flow direction data;
and the pollutant tracing module is used for acquiring the target to be remediated from preset map data according to the pollutant flow path data.
By adopting the technical scheme, after the water body information to be detected is obtained, a water body sampling detection message is generated according to the water body information to be detected, and sampling points can be reasonably distributed according to the specific area required for water quality detection, so that the condition of ammonia nitrogen concentration in the water area can be better reflected; when a water body detection result is obtained, ammonia nitrogen flow direction analysis is carried out according to corresponding ammonia nitrogen concentration data, the flowing direction of pollutants containing ammonia nitrogen components can be analyzed according to the change condition of the ammonia nitrogen concentration in the water area, after the flowing direction of the pollutants is obtained, a building which is preset with marks and can be used for producing the pollutants containing ammonia nitrogen can be obtained from the obtained flowing path data of the pollutants, so that when ammonia nitrogen spot inspection is carried out on water quality, the source of the pollutants containing ammonia nitrogen is automatically analyzed, the automatic tracing of the ammonia nitrogen pollutants is realized, the corresponding credit treatment target is rapidly screened, and the efficiency of treating the ammonia nitrogen in the water body is improved.
The third object of the present application is achieved by the following technical solutions:
a computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the ammonia nitrogen automatic analysis method described above when the computer program is executed by the processor.
The fourth object of the present application is achieved by the following technical solutions:
a computer readable storage medium storing a computer program which when executed by a processor performs the steps of the ammonia nitrogen automatic analysis method described above.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when a water body detection result is obtained, ammonia nitrogen flow direction analysis is carried out according to corresponding ammonia nitrogen concentration data, the flowing direction of pollutants containing ammonia nitrogen components can be analyzed according to the change condition of the ammonia nitrogen concentration in the water area, after the flowing direction of the pollutants is obtained, a building which is preset with marks and can be used for producing the pollutants containing ammonia nitrogen can be obtained from the obtained flowing path data of the pollutants, so that when ammonia nitrogen spot inspection is carried out on water quality, the source of the pollutants containing ammonia nitrogen is automatically analyzed, the automatic tracing of the ammonia nitrogen pollutants is realized, the corresponding credit treatment target is rapidly screened, and the efficiency of treating the ammonia nitrogen in the water body is improved;
2. according to the ammonia nitrogen concentration data and a preset regional concentration threshold value, each water quality to-be-spot in the water quality set to be spot inspected can be traversed, and corresponding regions are divided according to the ammonia nitrogen concentration data corresponding to the water quality to-be-spot inspected, so that the ammonia nitrogen concentration regions are obtained, the ammonia nitrogen concentration contained in the water is used as a basis, the corresponding ammonia nitrogen concentration regions are obtained, and no follow-up ammonia nitrogen pollutants are traced to provide support for bottom data;
3. classifying the water quality to-be-extracted detection points which are close to the standard concentration point and are within the ammonia nitrogen concentration difference value from the standard concentration point, removing the standard concentration point and the selected water quality to-be-extracted detection point from the water quality set to be extracted detection, and continuously traversing the extraction detection points in the water quality set to be extracted detection, so that the ammonia nitrogen concentration region of the water area is divided;
4. according to the average ammonia nitrogen concentration difference value of each ammonia nitrogen concentration area, the change condition of the ammonia nitrogen concentration of the water area can be obtained, and the water flow direction data, namely the water flow direction of the water area, are combined, so that the ammonia nitrogen flow direction data can be obtained through analysis, namely the source direction of ammonia nitrogen pollutants of the water area can be obtained quickly, and the pollutant tracing efficiency is improved.
Drawings
FIG. 1 is a flow chart of an automatic ammonia nitrogen analysis method according to an embodiment of the present application;
FIG. 2 is a flowchart showing the implementation of step S10 in the ammonia nitrogen automatic analysis method according to an embodiment of the present application;
FIG. 3 is a flow chart of another implementation of the ammonia nitrogen automatic analysis method according to an embodiment of the present application;
FIG. 4 is a flowchart showing the implementation of step S303 in the ammonia nitrogen automatic analysis method according to an embodiment of the present application;
FIG. 5 is a flowchart showing the implementation of step S40 in the ammonia nitrogen automatic analysis method according to an embodiment of the present application;
FIG. 6 is a schematic block diagram of an ammonia nitrogen automatic analysis system in accordance with an embodiment of the present application;
fig. 7 is a schematic diagram of an apparatus in an embodiment of the application.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
In one embodiment, as shown in fig. 1, the application discloses an ammonia nitrogen automatic analysis method, which specifically comprises the following steps:
s10: and acquiring the water body information to be detected, and triggering a water body sampling detection message according to the water body information to be detected.
In this embodiment, the water information to be detected refers to the information of the water area where ammonia nitrogen concentration detection is required. The water sampling detection message refers to a message for sampling a water area needing ammonia nitrogen concentration detection and detecting the ammonia nitrogen concentration.
In the process of environmental remediation of a lake or a water area, if the concentration of pollutants in the water area exceeds the standard, the existence of pollutants discharged by a building in communication with the water area is not in accordance with the relevant regulations, so that the pollution discharge condition of the building needs to be remediated. In the same water area, there may be buildings with multiple pollutant emissions, i.e. the pollutant emitted from multiple buildings will flow into the water area from different directions, so when the pollutant concentration in the water area exceeds the standard, when the corresponding building is to be remediated, it will take a lot of time and effort to find the building with pollutant emissions not meeting the standard, and the remediation of the lake ammonia nitrogen concentration is affected.
Specifically, when determining that the ammonia nitrogen concentration condition of the water area needs to be detected, acquiring the position of the water area, the image of the water area, the area size of the water area, the circulating river and other data as the water body information to be detected. Further, after obtaining the water body information to be detected of the water area, triggering the water body sampling detection message to inform relevant staff to detect the ammonia nitrogen concentration of the water area.
S20: and when a water body detection result corresponding to the water body sampling detection is obtained, ammonia nitrogen concentration data are obtained from the water body detection result.
In this embodiment, the water body detection result refers to the detection results of ammonia nitrogen concentration at different positions in the water area.
Specifically, after the relevant staff obtains the water sampling detection message, according to the relevant instruction in the water sampling detection message, the water sampling detection message is sent to the position formulated in the water area for sampling, and then the analysis and detection of ammonia nitrogen concentration are carried out on the sampled water quality sample, so that the water body detection result is obtained. The analysis and detection mode of ammonia nitrogen concentration of the water quality sample can be one or more of Nahner colorimetric method, phenol-hypochlorite (or salicylic acid-hypochlorite) colorimetric method, electrode method and the like, and the detection is carried out in the water quality sample, so that the water body detection result is obtained. Further, according to the water body detection results, the ammonia nitrogen content in each water body detection result is obtained, and ammonia nitrogen concentration data are obtained.
S30: and carrying out ammonia nitrogen flow direction analysis according to the to-be-detected water body information and the ammonia nitrogen concentration data to obtain ammonia nitrogen flow direction data, and obtaining pollutant flow path data according to the ammonia nitrogen flow direction data.
In this embodiment, the ammonia nitrogen flow direction data refers to data of the flow direction of the pollutants containing ammonia nitrogen in the water domain. The contaminant flow path data refers to data of a flow path of a contaminant containing ammonia nitrogen in a water area.
Specifically, after the ammonia nitrogen concentration data of each place of the water area is obtained, the overall appearance of the water area is obtained from the to-be-detected water body information, ammonia nitrogen flow direction analysis is carried out according to the ammonia nitrogen concentration data, namely, areas with different ammonia nitrogen concentrations are divided into the water area according to the ammonia nitrogen concentration data, and the ammonia nitrogen flow direction data is automatically analyzed according to the flow direction of water of the water area.
Further, according to the water body information to be detected, the condition of the river communicated with the water area is obtained, the corresponding river is screened according to the ammonia nitrogen flow direction data, and the river basin of the river is used as the pollutant flow path data.
S40: and acquiring the target to be remediated from preset map data according to the pollutant flow path data.
In this embodiment, the target to be remediated refers to a target for ammonia nitrogen pollutant emission remediation.
Specifically, after the contaminant flow path data is obtained, the position of the water area in the map is determined from the preset map data, and then the position of the river, stream and other places communicated with the water area is obtained. Further, a corresponding river or stream is selected according to the pollutant flow path data, and a building for directly or indirectly discharging sewage to the river or stream is obtained along the selected river or stream as the target to be remediated.
In the embodiment, after the water body information to be detected is obtained, a water body sampling detection message is generated according to the water body information to be detected, and sampling points can be reasonably distributed according to the specific area required for water quality detection, so that the condition of ammonia nitrogen concentration of the water area can be better reflected; when a water body detection result is obtained, ammonia nitrogen flow direction analysis is carried out according to corresponding ammonia nitrogen concentration data, the flowing direction of pollutants containing ammonia nitrogen components can be analyzed according to the change condition of the ammonia nitrogen concentration in the water area, after the flowing direction of the pollutants is obtained, a building which is preset with marks and can be used for producing the pollutants containing ammonia nitrogen can be obtained from the obtained flowing path data of the pollutants, so that when ammonia nitrogen spot inspection is carried out on water quality, the source of the pollutants containing ammonia nitrogen is automatically analyzed, the automatic tracing of the ammonia nitrogen pollutants is realized, the corresponding credit treatment target is rapidly screened, and the efficiency of treating the ammonia nitrogen in the water body is improved.
In one embodiment, as shown in fig. 2, in step S10, the to-be-detected water body information is acquired, and a water body sampling detection message is triggered according to the to-be-detected water body information, which specifically includes:
s11: constructing a water body model to be detected according to the water body information to be detected, generating a plurality of water quality to-be-spot-inspected points from the water body model to be detected, and forming a water quality set to be spot-inspected by the plurality of water quality to-be-inspected points.
In this embodiment, the water body model to be detected refers to a three-dimensional model corresponding to the actual appearance of the water body to be detected. The water quality spot to be inspected refers to the position where the water quality is actually needed to be sampled. The water quality set to be subjected to spot inspection refers to a data set storing each water quality spot to be subjected to spot inspection.
Specifically, the appearance of the water area is obtained from the water body information to be detected, and the water body model to be detected is constructed in a corresponding three-dimensional model platform according to the appearance. The method comprises the steps of obtaining the appearance of the water area, shooting the water area through an unmanned aerial vehicle remote sensing technology, obtaining the appearance condition of the water area, and constructing the water body model to be detected through a GIS platform.
Further, an interval between each water quality to-be-spot-inspected point can be preset, a corresponding water quality to-be-inspected point is generated in the to-be-inspected water body model according to the interval, and each water quality to-be-inspected point is marked by using longitude and latitude coordinates and then stored in a data set to obtain the to-be-inspected water quality set.
S12: and generating a water sampling detection message according to the water quality point to be inspected.
Specifically, the water sampling detection message is generated according to the longitude and latitude coordinates corresponding to each water quality sampling point, and corresponding staff is informed to sample according to the longitude and latitude coordinates of each water quality sampling point.
In one embodiment, as shown in fig. 3, after the step of obtaining ammonia nitrogen concentration data from the water detection result when the water detection result corresponding to the water sampling detection is obtained, and before the step of performing ammonia nitrogen flow direction analysis according to the water information to be detected and the ammonia nitrogen concentration data to obtain ammonia nitrogen flow direction data, and obtaining contaminant flow path data according to the ammonia nitrogen flow direction data, the ammonia nitrogen automatic analysis method further includes:
s301: and sorting the ammonia nitrogen concentration data from large to small according to the numerical value of each ammonia nitrogen concentration data to obtain a concentration sorting result.
Specifically, after the ammonia nitrogen concentration data of each water quality to-be-extracted point in the water area are obtained, sequencing each ammonia nitrogen concentration data according to the numerical value of each ammonia nitrogen concentration data, and obtaining a concentration sequencing result.
S302: and selecting first corresponding ammonia nitrogen concentration data from the concentration sequencing result as standard concentration data, and acquiring a preset regional concentration threshold value.
In this embodiment, the regional concentration threshold refers to a standard value for dividing regions of different ammonia nitrogen concentrations in a water area.
Specifically, one ammonia nitrogen concentration data with the largest value is selected as the standard concentration data in the concentration sorting result, wherein if the first parallel condition occurs in the concentration sorting result, only one ammonia nitrogen concentration data is selected as the standard concentration data, and the preset regional concentration threshold value is obtained.
S303: and acquiring an ammonia nitrogen concentration region in the water body model to be detected according to the standard concentration data and the region concentration threshold.
In this embodiment, the ammonia nitrogen concentration region refers to a region in the water area where the concentration of ammonia nitrogen is continuous and the same or similar.
Specifically, after standard concentration data are obtained, according to a water quality to-be-spot corresponding to the standard concentration data, the position of the water quality to-be-spot in an actual water area is obtained, ammonia nitrogen concentration data corresponding to adjacent water quality to-be-spot are compared one by one from the position, and if the difference value of the ammonia nitrogen concentration data is within an ammonia nitrogen concentration threshold value, the water quality to-be-spot and the standard data are combined into one type to be used as a first ammonia nitrogen concentration area.
Further, the water quality to-be-inspected point which is never located in the first concentration area continues to execute the mode of acquiring the first concentration area, the concentration areas are continuously divided, and finally each divided concentration area is taken as an ammonia nitrogen concentration area.
In one embodiment, as shown in fig. 4, in step S303, an ammonia nitrogen concentration area is obtained in a water body model to be detected according to standard concentration data and an area concentration threshold, which specifically includes:
s3031: and acquiring a water quality spot to be spot inspected corresponding to the standard concentration data as a standard concentration spot.
Specifically, after standard concentration data are obtained, longitude and latitude coordinates of a water quality to-be-extracted point corresponding to the standard concentration data are used as the standard concentration point.
S3032: and starting from the water quality to-be-spot detection points adjacent to the standard concentration point, calculating the ammonia nitrogen concentration difference value between the ammonia nitrogen concentration data of the adjacent water quality to-be-spot detection points and the standard concentration data one by one.
Specifically, starting from the standard concentration point, calculating ammonia nitrogen concentration differences of adjacent water pool points to be extracted one by one in a diffusion mode, for example, an A point, a B point and a C point are adjacent to the standard concentration point, and calculating ammonia nitrogen concentration differences corresponding to the A point, the B point and the C point.
S3033: and acquiring a water quality spot to be spot inspected corresponding to the ammonia nitrogen concentration difference value within the area concentration threshold value as an ammonia nitrogen concentration area point, and generating first ammonia nitrogen concentration data according to the standard concentration point and the ammonia nitrogen concentration area point.
Specifically, if the ammonia nitrogen concentration difference value of the water quality to-be-extracted inspection point adjacent to the standard concentration point is within the regional concentration threshold, taking the water quality to-be-extracted inspection point as an ammonia nitrogen concentration regional point, and acquiring the ammonia nitrogen concentration difference value of the water quality to-be-extracted inspection point adjacent to the ammonia nitrogen concentration regional point and for calculating the ammonia nitrogen concentration difference value until the ammonia nitrogen concentration difference value corresponding to the water quality to-be-extracted inspection point adjacent to all the ammonia nitrogen concentration regional points is larger than the regional concentration threshold.
Further, the range covered by the ammonia nitrogen area point associated with the standard concentration point is divided into first ammonia nitrogen concentration data.
S3034: and removing the points to be subjected to standard concentration and the points to be subjected to ammonia nitrogen concentration from the water quality set to be subjected to spot check, and traversing the water quality set to be subjected to spot check to obtain an ammonia nitrogen concentration region.
Specifically, standard concentration points and ammonia nitrogen concentration area points are removed from the water quality set to be subjected to spot check, namely, the water quality set contains water quality spots which are not divided into ammonia nitrogen concentration areas.
Further, the steps S301-S3033 are circularly executed to divide the first ammonia nitrogen concentration data and the step S3034 is executed to remove the corresponding water particles to be spot inspected from the water quality set to be spot inspected until all the water quality spots to be spot inspected are divided into the corresponding and unique areas with the ammonia nitrogen concentration.
Further, all divided regions of ammonia nitrogen concentration are taken as the ammonia nitrogen concentration regions.
In one embodiment, as shown in fig. 5, in step S40, ammonia nitrogen flow direction analysis is performed according to the to-be-detected water information and ammonia nitrogen concentration data to obtain ammonia nitrogen flow direction data, and obtaining the pollutant flow path data according to the ammonia nitrogen flow direction data includes:
s41: and acquiring water flow direction data from the water body information to be detected.
In this embodiment, the water flow direction data refers to data of a water flow direction in a water area.
Specifically, when acquiring the information of the water body to be detected, the direction of the current or past water flow of the water body can be acquired as the flow direction data of the water body through observing or using a corresponding instrument.
S42: and calculating average ammonia nitrogen concentration data of each ammonia nitrogen concentration region, and calculating average ammonia nitrogen concentration difference values between adjacent ammonia nitrogen concentration regions.
Specifically, the average ammonia nitrogen concentration data is obtained by calculating the average value of each ammonia nitrogen concentration data in each ammonia nitrogen concentration region. Further, the average ammonia nitrogen concentration difference value is obtained by calculating the difference value of the average ammonia nitrogen concentration data of the adjacent ammonia nitrogen concentration areas, or the average ammonia nitrogen concentration difference value can be calculated by comparing the average ammonia nitrogen concentration data of the adjacent ammonia nitrogen concentration areas, and the average ammonia nitrogen concentration difference value or the compared value is positioned at the junction of the two adjacent ammonia nitrogen concentration areas.
S43: and analyzing according to the water flow direction data and the average ammonia nitrogen concentration difference value to obtain ammonia nitrogen flow direction data.
Specifically, ammonia nitrogen flow data is obtained according to the water flow data and the average ammonia nitrogen concentration difference value, for example, for adjacent ammonia nitrogen concentration areas A, B and C, wherein the average ammonia nitrogen concentration data of each ammonia nitrogen concentration area is A > B > C, and the water flow is also from A to B and C, the ammonia nitrogen flow data can be determined as that the pollutant containing ammonia nitrogen flows through the ammonia nitrogen concentration area A first, and then diffuses to the ammonia nitrogen concentration area B and the ammonia nitrogen concentration area C along with water flow.
Optionally, in order to obtain the ammonia nitrogen flow direction data more accurately, when analyzing the ammonia nitrogen flow data, besides obtaining the average ammonia nitrogen concentration difference value, the flow rate and the flow rate of the water area can be considered, the flow rate change condition of the water area can be obtained in advance, that is, in the actual water area, the width of the water area can change, and the water flow flows from the wide place of the water area to the narrow place of the water area, so that the concentration change of the water flow can be increased under the condition of the same or material concentration in the error range, therefore, the adjacent ammonia nitrogen concentration areas A and B are pre-determined according to the water flow direction data and the data of the flow rate and the flow rate detected in real time, the average ammonia nitrogen concentration data size is A > B, and meanwhile, the flow rates A < B of the ammonia nitrogen concentration areas A and B are determined that the pollutant containing ammonia nitrogen is diffused to the area A through the ammonia nitrogen concentration area B.
Specifically, when ammonia nitrogen flow direction data are obtained, obtaining region coordinate points of the geometric center of each ammonia nitrogen concentration region in the water body model to be detected, taking the center of the region with the largest ammonia nitrogen concentration data in all the ammonia nitrogen concentration regions as a coordinate origin, obtaining flow direction vectors according to the ammonia nitrogen concentration difference value and the region coordinate points, and obtaining preliminary ammonia nitrogen flow direction data according to the flow direction vectors, wherein the condition that the ammonia nitrogen flow direction data are determined to be pollutants containing ammonia nitrogen flows through an ammonia nitrogen concentration region A firstly and then diffuses to an ammonia nitrogen concentration region B and an ammonia nitrogen concentration region C along with water flow is met; further, the following formula can be adopted to calculate the influence factor P of ammonia nitrogen flow direction data between adjacent ammonia nitrogen concentration areas:
P=[(NH1-NH2)×(v1-v2)]+S；
wherein, NH1 refers to average ammonia nitrogen concentration data of an ammonia nitrogen concentration region with larger concentration, NH2 refers to average ammonia nitrogen concentration data of an ammonia nitrogen concentration region with smaller concentration, v1 refers to current flow rate of the ammonia nitrogen concentration region corresponding to NH1, v2 refers to current flow rate of the ammonia nitrogen concentration region corresponding to NH2, and S refers to a preset coefficient. When P is less than 0, the adjacent ammonia nitrogen concentration areas a and B are considered to be met, the average ammonia nitrogen concentration data size is a > B, and meanwhile, the flow rates a < B of the ammonia nitrogen concentration areas a and B are considered to be the condition that the ammonia nitrogen-containing pollutant firstly flows through the ammonia nitrogen concentration area B and is diffused into the area a.
It should be understood that the sequence number of each step in the foregoing embodiment does not mean that the execution sequence of each process should be determined by the function and the internal logic, and should not limit the implementation process of the embodiment of the present application.
In one embodiment, an ammonia nitrogen automatic analysis device is provided, and the ammonia nitrogen automatic analysis device corresponds to the ammonia nitrogen automatic analysis method in the embodiment one by one. As shown in fig. 6, the ammonia nitrogen automatic analysis device comprises a water sampling module, an ammonia nitrogen detection module, a path automatic analysis module and a pollutant tracing module. The functional modules are described in detail as follows:
the water sampling module is used for acquiring the to-be-detected water information and triggering a water sampling detection message according to the to-be-detected water information;
the ammonia nitrogen detection module is used for acquiring ammonia nitrogen concentration data from the water body detection result when the water body detection result corresponding to the water body sampling detection is acquired;
the path automatic analysis module is used for carrying out ammonia nitrogen flow direction analysis according to the to-be-detected water body information and the ammonia nitrogen concentration data to obtain ammonia nitrogen flow direction data, and obtaining pollutant flow path data according to the ammonia nitrogen flow direction data;
and the pollutant tracing module is used for acquiring the target to be remediated from preset map data according to the pollutant flow path data.
Optionally, the water sampling module includes:
the extraction point generation module is used for constructing a water body model to be detected according to the water body information to be detected, generating a plurality of water quality to-be-extracted detection points from the water body model to be detected, and forming a water quality set to be extracted by the plurality of water quality to-be-extracted detection points;
and the detection message triggering module is used for generating a water sampling detection message according to the water quality point to be inspected.
Optionally, the ammonia nitrogen automatic analysis device further includes:
the concentration sorting module is used for sorting the ammonia nitrogen concentration data from large to small according to the numerical value of each ammonia nitrogen concentration data to obtain a concentration sorting result;
the datum point acquisition module is used for selecting first corresponding ammonia nitrogen concentration data from the concentration sorting result as standard concentration data and acquiring a preset regional concentration threshold value;
the regional division module is used for obtaining an ammonia nitrogen concentration region in the water body model to be detected according to the standard concentration data and the regional concentration threshold value.
Optionally, the area dividing module includes:
the standard concentration point acquisition submodule is used for acquiring water quality to-be-spot-inspected points corresponding to the standard concentration data as standard concentration points;
the concentration difference value calculation sub-module is used for calculating the ammonia nitrogen concentration difference value between the ammonia nitrogen concentration data of the adjacent water quality to-be-spot-inspected and the standard concentration data one by one from the water quality to-be-inspected spot adjacent to the standard concentration spot;
the first ammonia nitrogen concentration data acquisition submodule is used for acquiring a water quality to-be-spot-inspected corresponding to the ammonia nitrogen concentration difference value within the regional concentration threshold value as an ammonia nitrogen concentration regional point and generating first ammonia nitrogen concentration data according to the standard concentration point and the ammonia nitrogen concentration regional point;
and the regional division sub-module is used for removing the points to be subjected to standard concentration and the ammonia nitrogen concentration regional points from the water quality set to be subjected to spot check, and traversing the water quality set to be subjected to spot check to obtain the ammonia nitrogen concentration region.
Optionally, the contaminant traceability module includes:
the water flow acquisition sub-module is used for acquiring water flow direction data from the water body information to be detected;
the calculation submodule is used for calculating average ammonia nitrogen concentration data of each ammonia nitrogen concentration region and calculating average ammonia nitrogen concentration difference values between adjacent ammonia nitrogen concentration regions;
and the ammonia nitrogen flow direction analysis submodule is used for analyzing and obtaining ammonia nitrogen flow direction data according to the water flow direction data and the average ammonia nitrogen concentration difference value.
The specific limitation of the ammonia nitrogen automatic analysis device can be referred to the limitation of the ammonia nitrogen automatic analysis method hereinabove, and the description thereof will not be repeated here. All or part of each module in the ammonia nitrogen automatic analysis device can be realized by software, hardware and a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 7. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, computer programs, and a database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The database of the computer equipment is used for storing ammonia nitrogen concentration data corresponding to each water quality spot to be spot checked in the water body model to be detected and the water quality set to be spot checked. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program, when executed by the processor, implements an automated ammonia nitrogen analysis method.
In one embodiment, a computer device is provided comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the steps of when executing the computer program:
acquiring the water body information to be detected, and triggering a water body sampling detection message according to the water body information to be detected;
when a water body detection result corresponding to water body sampling detection is obtained, ammonia nitrogen concentration data are obtained from the water body detection result;
carrying out ammonia nitrogen flow direction analysis according to the to-be-detected water body information and ammonia nitrogen concentration data to obtain ammonia nitrogen flow direction data, and obtaining pollutant flow path data according to the ammonia nitrogen flow direction data;
and acquiring the target to be remediated from preset map data according to the pollutant flow path data.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
acquiring the water body information to be detected, and triggering a water body sampling detection message according to the water body information to be detected;
when a water body detection result corresponding to water body sampling detection is obtained, ammonia nitrogen concentration data are obtained from the water body detection result;
carrying out ammonia nitrogen flow direction analysis according to the to-be-detected water body information and ammonia nitrogen concentration data to obtain ammonia nitrogen flow direction data, and obtaining pollutant flow path data according to the ammonia nitrogen flow direction data;
and acquiring the target to be remediated from preset map data according to the pollutant flow path data.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.
Claims (4)
1. An automatic ammonia nitrogen analysis method is characterized by comprising the following steps:
acquiring to-be-detected water body information, triggering a water body sampling detection message according to the to-be-detected water body information, and specifically comprising:
constructing a water body model to be detected according to the water body information to be detected, generating a plurality of water quality to-be-spot-inspected points from the water body model to be detected, and forming a water quality set to be inspected by the water quality to-be-inspected points;
generating the water sampling detection message according to the water quality spot to be inspected;
when a water body detection result corresponding to water body sampling detection is obtained, ammonia nitrogen concentration data are obtained from the water body detection result;
sequencing the ammonia nitrogen concentration data from large to small according to the numerical value of each ammonia nitrogen concentration data to obtain a concentration sequencing result;
selecting a first corresponding ammonia nitrogen concentration data from the concentration sorting result as standard concentration data, and acquiring a preset regional concentration threshold;
acquiring an ammonia nitrogen concentration area in the water body model to be detected according to the standard concentration data and the area concentration threshold, wherein the method specifically comprises the following steps of:
acquiring a water quality spot to be spot inspected corresponding to the standard concentration data as a standard concentration point;
starting from the water quality spot to be inspected adjacent to the standard concentration spot, calculating ammonia nitrogen concentration difference values of the ammonia nitrogen concentration data adjacent to the water quality spot to be inspected and the standard concentration data one by one;
acquiring a water quality spot to be spot inspected corresponding to the ammonia nitrogen concentration difference value within the regional concentration threshold as an ammonia nitrogen concentration regional point, and generating first ammonia nitrogen concentration data according to the standard concentration point and the ammonia nitrogen concentration regional point;
removing the standard concentration points and the ammonia nitrogen concentration area points from the water quality set to be subjected to spot check, and traversing the water quality set to be subjected to spot check to obtain the ammonia nitrogen concentration area;
performing ammonia nitrogen flow direction analysis according to the to-be-detected water body information and the ammonia nitrogen concentration data to obtain ammonia nitrogen flow direction data, and obtaining pollutant flow path data according to the ammonia nitrogen flow direction data, wherein the method comprises the following steps:
acquiring water flow direction data from the water information to be detected;
calculating average ammonia nitrogen concentration data of each ammonia nitrogen concentration region, and calculating average ammonia nitrogen concentration difference values between adjacent ammonia nitrogen concentration regions;
analyzing and obtaining the ammonia nitrogen flow direction data according to the water flow direction data and the average ammonia nitrogen concentration difference value;
and acquiring the target to be remediated from preset map data according to the pollutant flow path data.
2. An automatic ammonia nitrogen analysis device, characterized in that, the automatic ammonia nitrogen analysis device includes:
the water sampling module is used for acquiring the to-be-detected water information, triggering a water sampling detection message according to the to-be-detected water information, and comprises:
the extraction point generation module is used for constructing a water body model to be detected according to the water body information to be detected, generating a plurality of water quality to-be-extracted detection points from the water body model to be detected, and forming a water quality set to be extracted from the water quality to-be-extracted detection points;
the detection message triggering module is used for generating the water sampling detection message according to the water quality point to be subjected to spot check;
the ammonia nitrogen detection module is used for acquiring ammonia nitrogen concentration data from the water body detection result when the water body detection result corresponding to the water body sampling detection is acquired;
the concentration sorting module is used for sorting the ammonia nitrogen concentration data from large to small according to the numerical value of each ammonia nitrogen concentration data to obtain a concentration sorting result;
the datum point acquisition module is used for selecting the first corresponding ammonia nitrogen concentration data from the concentration sorting result as standard concentration data and acquiring a preset regional concentration threshold value;
the regional division module is used for acquiring an ammonia nitrogen concentration region in the water body model to be detected according to the standard concentration data and the regional concentration threshold value, and comprises:
the standard concentration point acquisition submodule is used for acquiring water quality to-be-spot-inspected points corresponding to the standard concentration data as standard concentration points;
the concentration difference value calculation sub-module is used for calculating the ammonia nitrogen concentration difference value between the ammonia nitrogen concentration data of the adjacent water quality to-be-spot-inspected and the standard concentration data one by one from the water quality to-be-inspected spot adjacent to the standard concentration spot;
the first ammonia nitrogen concentration data acquisition submodule is used for acquiring a water quality to-be-spot-inspected corresponding to the ammonia nitrogen concentration difference value within the regional concentration threshold value as an ammonia nitrogen concentration regional point and generating first ammonia nitrogen concentration data according to the standard concentration point and the ammonia nitrogen concentration regional point;
the regional division sub-module is used for removing standard concentration points and ammonia nitrogen concentration regional points from the water quality set to be subjected to spot check, and traversing the water quality set to be subjected to spot check to obtain an ammonia nitrogen concentration region;
the path automatic analysis module is used for carrying out ammonia nitrogen flow direction analysis according to the to-be-detected water body information and the ammonia nitrogen concentration data to obtain ammonia nitrogen flow direction data, and obtaining pollutant flow path data according to the ammonia nitrogen flow direction data, and comprises the following steps:
the water flow acquisition sub-module is used for acquiring water flow direction data from the water body information to be detected;
the calculation submodule is used for calculating average ammonia nitrogen concentration data of each ammonia nitrogen concentration region and calculating average ammonia nitrogen concentration difference values between adjacent ammonia nitrogen concentration regions;
the ammonia nitrogen flow direction analysis submodule is used for analyzing and obtaining ammonia nitrogen flow direction data according to the water flow direction data and the average ammonia nitrogen concentration difference value;
and the pollutant tracing module is used for acquiring the target to be remediated from preset map data according to the pollutant flow path data.
3. A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the ammonia nitrogen automatic analysis method as claimed in claim 1 when the computer program is executed by the processor.
4. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the ammonia nitrogen automatic analysis method according to claim 1.
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