CN114184751B - Sectional type pipe network pollutant traceability device and system - Google Patents
Sectional type pipe network pollutant traceability device and system Download PDFInfo
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- 238000004891 communication Methods 0.000 claims abstract description 64
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- 238000001514 detection method Methods 0.000 claims abstract description 22
- 239000000356 contaminant Substances 0.000 claims description 23
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Abstract
The invention discloses a segmented pipe network pollutant tracing device and system, and belongs to the field of water quality detection. The segmented pipe network pollutant tracing device comprises a first water quality acquisition module, a second water quality acquisition module and a control module, wherein the first water quality acquisition module is used for acquiring first water quality information of a first side of a current pipe network area; the first communication module is connected with the first water quality acquisition module and is used for receiving the first water quality information and generating and outputting first encrypted data according to the first water quality information; the second water quality acquisition module is used for acquiring second water quality information of a second side of the current pipe network area; the second communication module is connected with the second water quality acquisition module and is used for receiving the second water quality information and generating and outputting second encrypted data according to the second water quality information; the processing module is respectively in communication connection with the first communication module and the second communication module, generates first difference information and second difference information and obtains pollutant information. The device is effectual to realize the accurate traceability to every pollutant.
Description
Technical Field
The invention relates to the field of water quality detection, in particular to a segmented pipe network pollutant tracing device and system.
Background
In the related art, concentration change in the whole flow field is often detected, and the detection method cannot finely trace the pollution source. Therefore, how to provide a pipe network pollutant tracing device capable of tracing a target area finely becomes a problem to be solved.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a segmented pipe network pollutant tracing device which can accurately trace pollutants in a target detection area.
The invention further provides a segmented pipe network pollutant tracing system with the segmented pipe network pollutant tracing device.
According to an embodiment of the first aspect of the present invention, a segmented pipe network contaminant traceability device includes:
the first water quality acquisition module is used for acquiring first water quality information of a first side of the current pipe network area;
the first communication module is connected with the first water quality acquisition module and is used for receiving the first water quality information; the first encryption data are also generated and output according to the first water quality information;
the second water quality acquisition module is used for acquiring second water quality information of a second side of the current pipe network area;
the second communication module is connected with the second water quality acquisition module and is used for receiving the second water quality information and generating and outputting second encrypted data according to the second water quality information;
the processing module is used for being respectively connected with the first communication module and the second communication module in a communication way, acquiring the first encryption information and the second encryption information, and generating first difference information according to the first encryption information and the second encryption information; and the pollutant information generating device is also used for acquiring second difference information corresponding to a second pipe network area adjacent to the first side of the current pipe network area and generating pollutant information according to the first difference information and the second difference information.
The segmented pipe network pollutant tracing device provided by the embodiment of the invention has at least the following beneficial effects: according to the segmented pipe network pollutant tracing device provided by the invention, the water quality information of the first side of the current pipe network area can be extracted through the first water quality acquisition module, so that the first water quality information is obtained, and the first water quality information is output to the first communication module. The first communication module can process the acquired first water quality information to obtain first encrypted data; the second water quality acquisition module can extract the water quality information of the second side of the current pipe network area to obtain second water quality information, and the second water quality information is output to the second communication module. The second communication module can process the acquired second water quality information to obtain second encrypted data; the segmented pipe network pollutant tracing device provided by the invention can acquire the first encrypted data corresponding to the first side of the current pipe network region and the second encrypted data corresponding to the second side of the current pipe network region through the processing module, and acquire the first difference information corresponding to the current pipe network region through comparing the first encrypted data with the second encrypted data; the processing module provided by the invention can also acquire second difference information corresponding to a second pipe network area adjacent to the first side of the current pipe network area, and can acquire pollutant information by comparing the first difference information with the second difference information. The segmented pipe network pollutant tracing device provided by the invention can compare the water quality information corresponding to the first side and the water quality information corresponding to the second side of the current pipe network area, so that the concentration change data of pollutants in the current pipe network area can be obtained; and comparing the first difference information comprising the concentration change data in the current pipe network area with the second difference information corresponding to the second pipe network area adjacent to the first side of the current pipe network area to obtain pollutant information comprising the pollutant concentration change data of the two adjacent pipe network areas, so as to judge whether the pollution source is in the current pipe network area according to the pollutant information.
According to some embodiments of the invention, the first communication module is further configured to receive a first call instruction, the first communication module including:
the first receiving unit is connected with the first water quality acquisition module and is used for receiving and outputting the first water quality information; the first encryption data is used for encrypting the first encrypted data according to the first encrypted data, and is also used for receiving the first calling instruction and calling and outputting the first encrypted data according to the acquisition state of the first calling instruction;
the first encryption unit is connected with the first receiving unit and is used for receiving the first water quality information and generating and outputting first encrypted data according to a preset encryption algorithm;
and the first storage unit is respectively connected with the first encryption unit and the first receiving unit and is used for receiving and storing the first encrypted data.
According to some embodiments of the invention, the second communication module is further configured to receive a second call instruction, and the second communication module includes:
the second receiving unit is connected with the second water quality acquisition module and is used for receiving and outputting the second water quality information; the second encryption data is also used for receiving the second calling instruction and calling and outputting the second encryption data according to the acquisition state of the second calling instruction;
the second encryption unit is connected with the second receiving unit and is used for receiving the second water quality information and generating and outputting second encrypted data according to a preset encryption algorithm;
and the second storage unit is respectively connected with the second encryption unit and the second receiving unit and is used for receiving and storing the second encrypted data.
According to some embodiments of the invention, the processing module comprises:
the information acquisition unit is used for being respectively in communication connection with the first receiving unit and the second receiving unit, outputting the first calling instruction to the first receiving unit to acquire first encrypted data, and outputting the second calling instruction to the second receiving unit to acquire second encrypted data;
the comparison unit is connected with the information acquisition unit and is used for generating first difference information according to the first encrypted data and the second encrypted data;
the analysis unit is connected with the comparison unit and is used for acquiring second difference information corresponding to a second pipe network area adjacent to the first side of the current pipe network area and generating pollutant information according to the first difference information and the second difference information.
According to some embodiments of the invention, the segmented pipe network contaminant tracing device further comprises:
and the third communication module is connected with the processing module and used for acquiring and outputting the pollutant information to the terminal.
According to a second aspect of the embodiment of the invention, the segmented pipe network pollutant tracing system comprises:
at least two segmented pipe network pollutant tracing devices according to the embodiments of the first aspect of the present invention;
the method comprises the steps of,
the terminal device is used for acquiring pollutant information output by the segmented pipe network pollutant tracing device according to the first aspect of the embodiment of the invention so as to obtain pollution source address data corresponding to each pollutant according to the pollutant information;
the segmented pipe network pollutant tracing system provided by the embodiment of the invention has at least the following beneficial effects: the segmented pipe network pollutant tracing system provided by the invention can acquire the pollutant information corresponding to each segmented pipe network pollutant tracing device through the segmented pipe network pollutant tracing device according to the embodiment of the first aspect of the invention; the terminal device can perform arrangement analysis on the information of each pollutant, judge the pollution source address data corresponding to each pollutant according to the change condition of the concentration data corresponding to each pollutant included in the pollutant information, and effectively judge the pollution source address corresponding to each pollutant according to the change condition of the pollutant information, so that accurate tracing of each pollutant in the whole drainage pipe network is realized.
According to some embodiments of the invention, the terminal device comprises:
the pollutant acquisition module is used for acquiring pollutant information output by each segmented pipe network pollutant tracing device
The screening module is connected with the pollutant acquisition module and is used for generating concentration gradient information according to pollutant information output by each segmented pipe network pollutant tracing device;
and the tracing module is connected with the screening module and is used for generating pollution source information corresponding to each pollutant according to the concentration gradient information.
According to some embodiments of the invention, the screening module comprises:
the pollutant analysis unit is used for analyzing the pollutant information to obtain concentration data of each type of pollutant in each pipe network area; generating a first concentration variation value set according to the concentration data;
the concentration gradient information generation unit is connected with the pollutant analysis unit and is used for generating a second concentration change value set according to the concentration change value of the first concentration change value set and a preset first threshold value, wherein the concentration change value of the second concentration change value set is larger than the first threshold value; the concentration gradient information generating unit is further configured to generate concentration gradient information according to the second concentration variation value set.
According to some embodiments of the invention, the tracing module includes:
the concentration gradient analysis module is connected with the concentration gradient information generation unit and is used for determining pollutant concentration data of each pipe network area according to the concentration gradient information; and the water quality detection file of the pipe network region where the pollution source corresponding to each pollutant is located is obtained according to the pollutant concentration data of each pipe network region.
The address acquisition module is connected with the concentration gradient analysis unit, and the address acquisition unit is used for carrying out matching processing on the water quality detection file and a preset address table to obtain pollution source address data corresponding to each pollutant.
According to some embodiments of the invention, the address acquisition unit comprises:
the characteristic extraction component is used for carrying out characteristic extraction on the water quality detection file to obtain address characteristic information;
the matching component is connected with the feature extraction component and is used for carrying out matching processing on the address feature information and a preset address table to obtain pollution source address data corresponding to each pollutant.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a block diagram of a segmented pipe network pollutant tracing device according to an embodiment of the present invention.
Fig. 2 is a specific structural diagram of the first communication module in fig. 1.
Fig. 3 is a specific structural diagram of the second communication module in fig. 1.
Fig. 4 is a specific structural diagram of the processing module in fig. 1.
Fig. 5 is a further structural diagram of a segmented pipe network contaminant traceability device according to an embodiment of the present invention.
Fig. 6 is a block diagram of a segmented pipe network contaminant traceability system according to an embodiment of the present invention.
Fig. 7 is a specific structural view of the terminal device in fig. 6.
Fig. 8 is a specific structural view of the screening module of fig. 6.
Fig. 9 is a specific structural diagram of the tracing module in fig. 6.
Fig. 10 is a specific structural diagram of the address acquisition unit in fig. 9.
Reference numerals: 1100. a first water quality acquisition module; 1200. a first communication module; 1300. a second water quality acquisition module; 1400. a second communication module; 1500. a processing module; 1210. a first receiving unit; 1220. a first encryption unit; 1230. a first storage unit; 1410. a second receiving unit; 1420. a second encryption unit; 1430. a second storage unit; 1510. an information acquisition unit; 1520. an alignment unit; 1530. an analysis unit; 1600. a third communication module; 1000. a segmented pipe network pollutant tracing device; 2000. a terminal device; 2100. a contaminant acquisition module; 2200. a screening module; 2300. a tracing module; 2210. a pollutant analysis unit; 2220. a concentration gradient information generation unit; 2310. a concentration gradient analysis unit; 2320. an address acquisition unit; 2321. a feature extraction component; 2322. and a matching component.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present invention, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In a first aspect, referring to fig. 1, the present invention provides a segmented pipe network contaminant tracing device, including: a first water quality acquisition module 1100, a first communication module 1200, a second water quality acquisition module 1300, a second communication module 1400, and a treatment module 1500. The first water quality obtaining module 1100 is configured to obtain first water quality information of a first side of a current pipe network area; the first communication module 1200 is connected to the first water quality acquisition module 1100, and the first communication module 1200 is configured to receive first water quality information; the first communication module 1200 is further configured to generate and output first encrypted data according to the first water quality information; the second water quality acquisition module 1300 is configured to acquire second water quality information of a second side of the current pipe network area; the second communication module 1400 is connected to the second water quality acquisition module 1300, the second communication module 1400 is configured to receive second water quality information, and the second communication module 1400 is further configured to generate and output second encrypted data according to the second water quality information; the processing module 1500 is configured to be communicatively connected to the first communication module 1200 and the second communication module 1400, respectively, where the processing module 1500 is further configured to obtain first encryption information and second encryption information, and generate first difference information according to the first encryption information and the second encryption information; the processing module 1500 is further configured to obtain second difference information corresponding to a second pipe network area adjacent to the first side of the current pipe network area, and generate contaminant information according to the first difference information and the second difference information.
The segmented pipe network pollutant tracing device provided by the invention can extract the water quality information of the first side of the current pipe network area through the first water quality acquisition module 1100 to obtain the first water quality information, and output the first water quality information to the first communication module 1200. The first communication module 1200 may process the obtained first water quality information to obtain first encrypted data; the second water quality acquisition module 1300 can extract the water quality information of the second side of the current pipe network area to obtain the second water quality information, and output the second water quality information to the second communication module 1400. The second communication module 1400 may process the obtained second water quality information to obtain second encrypted data; the segmented pipe network pollutant tracing device provided by the invention can acquire the first encrypted data corresponding to the first side of the current pipe network region and the second encrypted data corresponding to the second side of the current pipe network region through the processing module 1500, and acquire the first difference information corresponding to the current pipe network region through comparing the first encrypted data with the second encrypted data; the processing module 1500 provided by the invention can also obtain second difference information corresponding to a second pipe network area adjacent to the first side of the current pipe network area, and obtain pollutant information by comparing the first difference information with the second difference information.
The segmented pipe network pollutant tracing device provided by the invention can compare the water quality information corresponding to the first side and the water quality information corresponding to the second side of the current pipe network area, so that the concentration change data of pollutants in the current pipe network area can be obtained; and comparing the first difference information comprising the concentration change data in the current pipe network area with the second difference information corresponding to the second pipe network area adjacent to the first side of the current pipe network area to obtain pollutant information comprising the pollutant concentration change data of the two adjacent pipe network areas, so as to judge whether the pollution source is in the current pipe network area according to the pollutant information.
Referring to fig. 2, in some embodiments, the first communication module 1200 is further configured to receive a first call instruction, where the first communication module 1200 includes a first receiving unit 1210, a first encrypting unit 1220, and a first storing unit 1230. The first receiving unit 1210 is connected to the first water quality acquisition module 1100, and is configured to receive and output first water quality information; the first receiving unit 1210 is further configured to receive a first call instruction, and call and output first encrypted data according to an acquisition state of the first call instruction; the first encryption unit 1220 is connected to the first receiving unit 1210, and the first encryption unit 1220 is configured to receive the first water quality information, and generate and output first encrypted data according to a preset encryption algorithm; the first storage unit 1230 is connected to the first encryption unit 1220 and the first receiving unit 1210, respectively, and the first storage unit 1230 is used for receiving and storing the first encrypted data.
The first receiving unit 1210 of the segmented pipe network pollutant tracing device provided by the invention can acquire the first water quality information and output the first water quality information to the first encrypting unit 1220; the first encryption unit 1220 may encrypt the first water quality information through a preset encryption algorithm, and generate first encrypted data to output to the first storage unit 1230; the first storage unit 1230 may store the acquired first encrypted data. The first receiving unit 1210 may also receive a first call instruction, and call the first encrypted data stored in the first storage unit 1230 according to the first call instruction, thereby outputting the first encrypted data to the processing module 1500. The device can collect, encrypt and send the acquired first water quality information, and effectively improves the safety of the first water quality information in the transmission process. In addition, the sectional type pollutant tracing device provided by the invention can encrypt the water quality information corresponding to different pollutants simultaneously by adopting different preset encryption algorithms, so that the water quality information is sent and processed simultaneously, and the detection tracing efficiency of the sectional type pollutant tracing device is greatly improved.
Referring to fig. 3, in some embodiments, the second communication module 1400 is further configured to receive a second call instruction, where the second communication module 1400 includes a second receiving unit 1410, a second encryption unit 1420, and a second storage unit 1430. The second receiving unit 1410 is connected to the second water quality acquisition module 1300, and the second receiving unit 1410 is configured to receive and output second water quality information; the second receiving unit 1410 is further configured to receive a second call instruction, and call and output second encrypted data according to an acquisition state of the second call instruction; the second encryption unit 1420 is connected to the second receiving unit 1410, and the second encryption unit 1420 is configured to receive the second water quality information, and generate and output second encrypted data according to a preset encryption algorithm; the second storage unit 1430 is connected to the second encryption unit 1420 and the second receiving unit 1410, respectively, and the second storage unit 1430 is configured to receive and store the second encrypted data.
The second receiving unit 1410 of the segmented pipe network pollutant tracing device provided by the invention can acquire the second water quality information and output the second water quality information to the second encryption unit 1420; the second encryption unit 1420 may encrypt the second water quality information through a preset encryption algorithm, and generate second encrypted data to output to the second storage unit 1430; the second storage unit 1430 may store the acquired second encrypted data. The second receiving unit 1410 may also receive a second call instruction, and call the second encrypted data stored in the second storage unit 1430 according to the second call instruction, thereby outputting the second encrypted data to the processing module 1500. The device can collect, encrypt and send the acquired second water quality information, and effectively improves the safety of the segmented pollutant tracing device in the second water quality information transmission process. In addition, the sectional type pollutant tracing device provided by the invention can encrypt the water quality information corresponding to different pollutants simultaneously by adopting different preset encryption algorithms, so that the water quality information is sent and processed simultaneously, and the detection tracing efficiency of the sectional type pollutant tracing device is greatly improved.
Referring to fig. 4, in some embodiments, the processing module 1500 includes an information obtaining unit 1510, an comparing unit 1520, and an analyzing unit 1530, where the information obtaining unit 1510 is configured to be communicatively connected to the first receiving unit 1210 and the second receiving unit 1410, respectively, and the information obtaining unit 1510 is further configured to output a first call instruction to the first receiving unit 1210 to obtain first encrypted data, and further configured to output a second call instruction to the second receiving unit 1410 to obtain second encrypted data; the comparing unit 1520 is connected to the information obtaining unit 1510, and the comparing unit 1520 is configured to generate first difference information according to the first encrypted data and the second encrypted data; the analysis unit 1530 is connected to the comparison unit 1520, and the analysis unit 1530 is configured to obtain second difference information corresponding to a second pipe network area adjacent to the first side of the current pipe network area, and generate contaminant information according to the first difference information and the second difference information.
The segmented contaminant traceability device provided by the invention can realize communication connection with the first communication unit and the second communication unit through the information acquisition unit 1510, can call first encrypted data to the first communication unit by outputting a first call instruction to the first communication unit, and can call second encrypted data to the second communication unit by outputting a second call instruction to the second communication unit; the comparison unit 1520 is connected with the information acquisition unit 1510, and the comparison unit 1520 compares the acquired first encrypted data and second encrypted data and generates first difference information in the current pipe network region according to a comparison result; the analysis unit 1530 may obtain the pollutant information corresponding to the current pipe network region by analyzing the difference between the first difference information and the second difference information. In some specific embodiments, the comparison unit 1520 obtains the first water quality information by decrypting the first encrypted data and obtains the second water quality information by decrypting the second encrypted data. By comparing the first water quality information and the second water quality information, the analysis unit 1530 may determine whether there is an obvious change in the concentration of the pollutant in the current pipe network area, and if there is no obvious change, the comparison module may primarily determine that the current pipe network area means that there is a pollution source, thereby acquiring concentration change information of the pollutant in the current pipe network area according to the first encrypted data and the second encrypted data, and using the concentration change information of the pollutant as the first difference information. Through first difference information, the device can acquire the concentration change degree of pollutants in the current pipe network, and compares the concentration change degree according to second difference information corresponding to a second pipe network area adjacent to one side of the water inlet, if the analysis unit 1530 judges that the first difference information has no obvious change, and the second difference information has obvious change, the device can judge that the current pipe network area has a pollution source, and can obtain pollutant information according to the address information of the current pipe network area. By acquiring the concentration change of the pollutants in the water body in the current pipe network area, the device effectively judges the pollutant information in the current pipe network area, thereby realizing accurate tracing of the pollutants.
Referring to fig. 5, in some embodiments, the apparatus further includes a third communication module 1600, the third communication module 1600 being coupled to the processing module 1500 for obtaining and outputting contaminant information to the terminal. Through the third communication module 1600, the device can output pollutant information to the terminal so as to collect pollutant information of the current pipe network area by the terminal, thereby providing a basis for judging a pollution source in the current pipe network area by the terminal device according to the pollutant information.
In a second aspect, referring to fig. 6, the present invention further provides a segmented pipe network pollutant tracing system, which includes at least two segmented pipe network pollutant tracing devices 1000 according to the first aspect of the present invention; and a terminal device 2000, where the terminal module is configured to obtain the pollutant information output by the segmented pipe network pollutant tracing device 1000 according to the first aspect of the present invention, so as to obtain the pollution source address data corresponding to each pollutant according to the pollutant information.
The invention provides a more segmented pipe network pollutant tracing system, which can acquire pollutant information corresponding to different pipe network areas in the current pipe network system through at least two segmented pipe network pollutant tracing devices 1000 according to the embodiment of the first aspect of the invention, and analyze and screen each pollutant information through a terminal device 2000 to obtain specific pollution source address information corresponding to each pollutant. The system can collect internal water quality information through the sectional type hanging net pollutant tracing devices erected in different pipe network areas, process the collected information to obtain pollutant information in each pipe network area, sort each pollutant information through the terminal device 2000, obtain the pollutant source address of each pollutant in all pipe network areas according to the sorting result, and effectively realize pollutant tracing in all pipe network areas.
Referring to fig. 7, in some embodiments, the terminal device 2000 includes a contaminant acquisition module 2100, a screening module 2200, and a trace module 2300. The pollutant obtaining module 2100 is configured to obtain pollutant information output by each segmented pipe network pollutant tracing device 1000; the screening module 2200 is connected to the pollutant obtaining module 2100, and the screening module 2200 is configured to generate concentration gradient information according to the pollutant information output by each segmented pipe network pollutant tracing device 1000; the tracing module 2300 is connected to the screening module 2200, and the tracing module 2300 is configured to generate pollution source information corresponding to each pollutant according to the concentration gradient information.
The pollutant obtaining module 2100 provided by the invention can obtain the pollutant information output by each segmented pipe network pollutant tracing device, and output each pollutant information to the screening module 2200, and the screening module 2200 can sort each pollutant information. Specifically, the screening module 2200 may arrange according to the acquisition sequence of each contaminant information to obtain concentration gradient information, and output the concentration gradient information to the tracing module 2300, where the tracing module 2300 may query a location of a contamination source corresponding to each contaminant according to the concentration gradient information, and acquire the contamination source information corresponding to each contaminant according to a preset address table. The segmented pipe network pollutant tracing system provided by the invention can extract pollutant information corresponding to each pipe network region through the terminal device 2000, arrange the extraction results according to a preset arrangement sequence, and inquire the pollutant source address information corresponding to each pollutant according to concentration gradient information obtained by the arrangement results, thereby effectively realizing accurate tracing of each pollutant in all pipe network regions.
Referring to fig. 8, in some embodiments, the screening module 2200 includes a contaminant resolving unit 2210, and a concentration gradient information generating unit 2200, where the contaminant resolving unit 2210 is configured to perform a resolving process on the contaminant information to obtain concentration data of each type of contaminant in each pipe network area; generating a first concentration variation value set according to the concentration data; the concentration gradient information generating unit 2200 is connected to the contaminant analyzing unit 2210, and the concentration gradient information generating unit 2200 is configured to generate a second concentration variation value set according to the concentration variation value of the first concentration variation value set and a preset first threshold, where the concentration variation value of the second concentration variation value set is greater than the first threshold; the concentration gradient information generating unit is further configured to generate concentration gradient information according to the second concentration variation value set.
The segmented pollutant tracing system provided by the invention can process the acquired pollutant information of each pipe network region through the pollutant analysis unit 2210 to obtain the concentration data of each type of pollutant in the corresponding pipe network region, process the concentration data corresponding to each type of pollutant to obtain the concentration change value corresponding to each type of pollutant in each pipe network region, and incorporate each concentration change value into the first concentration change value set; the concentration gradient information generating unit 2200 may obtain concentration gradient information from the contaminant resolving unit 2210, compare the concentration gradient information with a preset first threshold, and include a concentration variation value greater than the first threshold in the concentration gradient information into a second concentration variation value set, thereby generating concentration gradient information according to the second concentration variation value set. The segmented pollutant tracing system provided by the invention can process pollutant information in all the pipeline network areas through the screening module 2200 to obtain concentration data of each pollutant in each pipeline network area, and sequence and screen each concentration data to obtain a second concentration change value set, so that concentration gradient information is generated according to the second concentration change value set, the concentration change of each pollutant in all the pipeline network areas is effectively divided, and the fine measurement of the pollutants in all the pipeline network areas is realized.
Referring to fig. 9, in some embodiments, the tracing module 2300 includes a concentration gradient analysis unit 2310, and an address acquisition unit 2320, where the concentration gradient analysis module is connected to the concentration gradient information generation unit 2200, and the concentration gradient analysis unit 2310 is configured to determine the pollutant concentration data of each pipe network area according to the concentration gradient information; and the water quality detection file of the pipe network region where the pollution source corresponding to each pollutant is located is obtained according to the pollutant concentration data of each pipe network region. The address acquisition module is connected to the concentration gradient analysis unit 2310, and the address acquisition unit 2320 is configured to perform matching processing on the water quality detection file and a preset address table, so as to obtain pollution source address data corresponding to each pollutant.
The segmented pollutant tracing system provided by the invention can analyze the concentration gradient information through the concentration gradient analysis unit 2310, and generate the pollutant concentration of each pipe network area according to the analysis result, so that a corresponding water quality detection file is obtained according to the pollutant concentration data of each pipe network area; the water quality detection file can be matched with the geological table through the address acquisition unit 2320, and a pipe network area corresponding to each pollutant is obtained according to a matching result, so that each pollutant is accurately traced.
Referring to fig. 10, in some embodiments, the address obtaining unit 2320 includes a feature extracting component 2321 and a matching component 2322, where the feature extracting component 2321 is configured to perform feature extraction on the water quality detection file to obtain address feature information; the matching component 2322 is connected to the feature extraction component 2321, and the matching component 2322 is configured to perform matching processing on the address feature information and a preset address table, so as to obtain pollution source address data corresponding to each pollutant.
The sectional type pollutant tracing system provided by the invention can perform characteristic extraction on a water quality detection file through the characteristic extraction component 2321, in some specific embodiments, the water quality detection file comprises standard water quality information and standard address coding information, the characteristic extraction component 2321 provided by the invention can obtain the standard address coding information in the water quality detection file according to the standard address coding information, and the standard address coding information is sent to the matching component 2322; the matching component 2322 can obtain pollution source address data corresponding to each pollutant in the water quality detection file according to the standard address coding information sent by the characteristic extraction component 2321 and a preset address table, so that accurate tracing of each pollutant according to the acquired water quality detection file is effectively realized.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.
Claims (4)
1. Sectional type pipe network pollutant traceability device, its characterized in that includes:
the first water quality acquisition module is used for acquiring first water quality information of a first side of the current pipe network area;
the first communication module is connected with the first water quality acquisition module and is used for receiving the first water quality information; the first encryption data are also generated and output according to the first water quality information;
the second water quality acquisition module is used for acquiring second water quality information of a second side of the current pipe network area;
the second communication module is connected with the second water quality acquisition module and is used for receiving the second water quality information and generating and outputting second encrypted data according to the second water quality information;
the processing module is used for being respectively connected with the first communication module and the second communication module in a communication way, and also used for acquiring the first encrypted data and the second encrypted data and generating first difference information according to the first encrypted data and the second encrypted data; the method is also used for acquiring second difference information corresponding to a second pipe network area adjacent to the first side of the current pipe network area, and generating pollutant information according to the first difference information and the second difference information; the first difference information is used for representing the pollutant concentration change degree of the current pipe network region, and the second difference information is used for representing the pollutant concentration change degree of the second pipe network region;
the first communication module is further configured to receive a first call instruction, where the first communication module includes:
the first receiving unit is connected with the first water quality acquisition module and is used for receiving and outputting the first water quality information; the first encryption data is used for encrypting the first encrypted data according to the first encrypted data, and is also used for receiving the first calling instruction and calling and outputting the first encrypted data according to the acquisition state of the first calling instruction;
the first encryption unit is connected with the first receiving unit and is used for receiving the first water quality information and generating and outputting first encrypted data according to a preset encryption algorithm;
the first storage unit is connected with the first encryption unit and the first receiving unit respectively and is used for receiving and storing the first encrypted data;
the second communication module is further configured to receive a second call instruction, where the second communication module includes:
the second receiving unit is connected with the second water quality acquisition module and is used for receiving and outputting the second water quality information; the second encryption data is also used for receiving the second calling instruction and calling and outputting the second encryption data according to the acquisition state of the second calling instruction;
the second encryption unit is connected with the second receiving unit and is used for receiving the second water quality information and generating and outputting second encrypted data according to a preset encryption algorithm;
the second storage unit is respectively connected with the second encryption unit and the second receiving unit and is used for receiving and storing the second encrypted data;
the processing module comprises:
the information acquisition unit is used for being respectively in communication connection with the first receiving unit and the second receiving unit, outputting the first calling instruction to the first receiving unit to acquire first encrypted data, and outputting the second calling instruction to the second receiving unit to acquire second encrypted data;
the comparison unit is connected with the information acquisition unit and is used for generating first difference information according to the first encrypted data and the second encrypted data;
the analysis unit is connected with the comparison unit and is used for acquiring second difference information corresponding to a second pipe network area adjacent to the first side of the current pipe network area and generating pollutant information according to the first difference information and the second difference information; if the analysis unit judges that the first difference information has no obvious change and the second difference information has obvious change, the analysis unit can judge that the current pipe network area has a pollution source and obtain pollutant information according to the address information of the current pipe network area.
2. The segmented pipe network contaminant traceability device of claim 1, further comprising:
and the third communication module is connected with the processing module and used for acquiring and outputting the pollutant information to the terminal.
3. Sectional type pipe network pollutant traceability system, its characterized in that includes:
at least two segmented pipe network contaminant traceability devices according to claim 1 or 2;
the method comprises the steps of,
the terminal device is used for acquiring the pollutant information output by the segmented pipe network pollutant tracing device according to claim 1 or 2 so as to obtain the pollution source address data corresponding to each pollutant according to the pollutant information;
the terminal device includes:
the pollutant acquisition module is used for acquiring pollutant information output by each segmented pipe network pollutant tracing device;
the screening module is connected with the pollutant acquisition module and is used for generating concentration gradient information according to pollutant information output by each segmented pipe network pollutant tracing device;
the tracing module is connected with the screening module and is used for generating pollution source information corresponding to each pollutant according to the concentration gradient information;
the screening module comprises:
the pollutant analysis unit is used for analyzing the pollutant information to obtain concentration data of each type of pollutant in each pipe network area; generating a first concentration variation value set according to the concentration data;
the concentration gradient information generation unit is connected with the pollutant analysis unit and is used for generating a second concentration change value set according to the concentration change value of the first concentration change value set and a preset first threshold value, wherein the concentration change value of the second concentration change value set is larger than the first threshold value; the concentration gradient information generating unit is further used for generating concentration gradient information according to the second concentration change value set;
the traceability module comprises:
the concentration gradient analysis unit is connected with the concentration gradient information generation unit and is used for determining pollutant concentration data of each pipe network area according to the concentration gradient information; the water quality detection file of the pipe network region where the pollution source corresponding to each pollutant is located is obtained according to the pollutant concentration data of each pipe network region;
the address acquisition unit is connected with the concentration gradient analysis unit and is used for carrying out matching processing on the water quality detection file and a preset address table to obtain pollution source address data corresponding to each pollutant.
4. The segmented pipe network contaminant traceability system according to claim 3, wherein said address acquisition unit comprises:
the characteristic extraction component is used for carrying out characteristic extraction on the water quality detection file to obtain address characteristic information;
the matching component is connected with the feature extraction component and is used for carrying out matching processing on the address feature information and a preset address table to obtain pollution source address data corresponding to each pollutant.
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