CN111855935A - River course water quality monitoring and early warning system - Google Patents
River course water quality monitoring and early warning system Download PDFInfo
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- CN111855935A CN111855935A CN202010503529.0A CN202010503529A CN111855935A CN 111855935 A CN111855935 A CN 111855935A CN 202010503529 A CN202010503529 A CN 202010503529A CN 111855935 A CN111855935 A CN 111855935A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 238000012544 monitoring process Methods 0.000 title claims abstract description 76
- 238000012545 processing Methods 0.000 claims abstract description 18
- 230000008859 change Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000011282 treatment Methods 0.000 claims description 17
- 238000004458 analytical method Methods 0.000 claims description 12
- 238000007619 statistical method Methods 0.000 claims description 10
- 238000003911 water pollution Methods 0.000 claims description 8
- 238000013500 data storage Methods 0.000 claims description 7
- 238000007726 management method Methods 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000002474 experimental method Methods 0.000 claims description 6
- 238000011369 optimal treatment Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 4
- 239000003344 environmental pollutant Substances 0.000 claims description 4
- 231100000719 pollutant Toxicity 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 claims description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910001385 heavy metal Inorganic materials 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 claims description 3
- 238000012067 mathematical method Methods 0.000 claims description 3
- 238000013178 mathematical model Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000033116 oxidation-reduction process Effects 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000003208 petroleum Substances 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 230000001988 toxicity Effects 0.000 claims description 3
- 231100000419 toxicity Toxicity 0.000 claims description 3
- 230000026676 system process Effects 0.000 claims description 2
- 238000003908 quality control method Methods 0.000 claims 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention relates to the technical field of water quality monitoring, and discloses a riverway water quality monitoring and early warning system, which comprises: monitoring and early warning system, monitoring and early warning system includes: the system comprises a water quality monitoring system, a data transmission system and an early warning system, wherein the water quality monitoring system is used for monitoring the water quality condition of a river channel, the data transmission system is used for timely and accurately transmitting raw water quality information acquired by the water quality monitoring system, and the early warning system is responsible for storing and processing data and identifying and predicting according to water quality change; the invention establishes a multifunctional online water quality monitoring system, can remotely transmit remote water source water quality information to an early warning dispatching center through a network, realizes remote early warning and emergency dispatching of riverway water quality, and can realize riverway water quality monitoring early warning and emergency dispatching by compiling a riverway pollution emergency plan and combining online monitoring data.
Description
Technical Field
The invention relates to the technical field of water quality monitoring, in particular to a riverway water quality monitoring and early warning system.
Background
In recent years, water resource environments are being severely damaged due to human activities and changes in natural environments. Meanwhile, the frequency of outbreaks of various artificial and accidental water quality sudden pollution events is continuously increased, and great threats are brought to the safety of the urban water supply system. At present, the method is not limited to manual monitoring, protection and periodic evaluation for a river channel system, but is turned to the automation aspect of river channel water quality protection and utilization so as to cope with the increasingly deteriorated and complex water resource situation;
However, most of the existing monitoring and early warning systems can only monitor some simple physicochemical indexes, and lack the detection, analysis and early warning capabilities for specific pollutants, and meanwhile, although a large amount of real-time data is obtained, a quantitative model is lacked for the conventional change rule of a water quality sequence and the specific change range during pollution, when water pollution occurs, the pollution degree and the type cannot be rapidly judged, and the monitoring, early warning and emergency for the water quality of a river channel are incomplete.
Disclosure of Invention
The invention aims to provide a river water quality monitoring and early warning system to achieve the purposes of perfection, comprehensive detection indexes, rapid monitoring and timely overproof early warning.
In order to achieve the purpose, the invention provides the following technical scheme: a river course water quality monitoring early warning system includes: monitoring and early warning system, monitoring and early warning system includes:
the water quality monitoring system is used for monitoring the water quality condition of the river channel;
the data transmission system is used for timely and accurately transmitting the raw water quality information acquired by the water quality monitoring system;
and the early warning system is responsible for storing and processing data and making identification and prediction according to the water quality change.
Preferably, the water quality monitoring system includes: the sampling system comprises two self-sucking pumps, wherein pressure sensors are respectively arranged on water outlet pipes of the two self-sucking pumps and are used for sampling during river water monitoring; the water quality monitoring instrument is used for monitoring the temperature, turbidity, pH value, conductivity, dissolved oxygen, COD, ammonia nitrogen, nitrate nitrogen, heavy metal ions, petroleum pollutants, oxidation-reduction potential, Total Organic Carbon (TOC), UV254, comprehensive toxicity, total phosphorus and total nitrogen of sampled water; the analog-to-digital converter and the computer are used for converting the digital analog signals into a form recognizable by the computer, and then the data acquisition computer transmits the data to the data transmission system; and the data acquisition software is used for realizing data acquisition and data preprocessing.
Preferably, the data acquisition software adopts a data socket technology, and the data socket is oriented to measurement and online real-time high-speed data exchange and can be used for data exchange among a plurality of application programs in a computer or a network.
Preferably, the early warning system includes: the data storage system is used for monitoring data storage, receiving water quality condition data, adopting a distributed data structure and meeting the requirements of data, charts, models and other data input, storage, retrieval query and information output; the data processing system is used for extracting historical data of the water quality condition, obtaining a water quality change rule from the historical data through the analysis and the processing of the system, and establishing a relevant model, thereby realizing the prediction of the future water quality condition and the processing of an emergent water quality change event.
Preferably, the data processing system comprises: the statistical analysis system is used for performing statistical analysis on the information data of the basic database according to requirements and transmitting the statistical analysis result to the dynamic display system to be output in the form of tables, graphs and characters; the system adopts one-dimensional and two-dimensional water quality mathematical models to measure and report the water pollution accident, and predicts the influence range and degree of the pollution accident; an emergency treatment plan repository, the system for storage of pollution event treatment measures; the management decision system is used for taking corresponding emergency treatment measures when the pollution accident occurs or the medium-long term water quality prediction result reaches or exceeds a set early warning limit, and then providing related information for a reservoir management department; the system comprises an information issuing system, a monitoring system and a monitoring system, wherein the information issuing system is used for regularly issuing the water quality condition of a riverway and temporarily issuing emergency monitoring and water pollution events.
Preferably, the prediction analysis system is further configured to issue a water pollution alarm when the monitored data exceeds a set early warning limit, perform water quality simulation, predict a change trend, and display the change trend in the form of a graph or a table.
Preferably, the prediction analysis system processes the historical water quality information by using a function and a plurality of mathematical methods to establish a water quality prediction model.
Preferably, the emergency treatment protocol library stores a plurality of optimal treatment measures which should be taken under different pollution conditions determined by experiments, and generates a relevant state model.
Preferably, the emergency treatment protocol library stores a plurality of optimal treatment measures which should be taken under different pollution conditions determined by experiments, and generates a relevant state model.
The river water quality monitoring and early warning system provided by the invention has the beneficial effects that: the invention establishes a multifunctional online water quality monitoring system, can remotely transmit remote water source water quality information to an early warning dispatching center through a network, realizes remote early warning and emergency dispatching of riverway water quality, and can realize riverway water quality monitoring early warning and emergency dispatching by compiling a riverway pollution emergency plan and combining online monitoring data.
Drawings
Fig. 1 is a schematic block diagram of a river water quality monitoring and early warning system according to the invention;
FIG. 2 is a schematic block diagram of a water quality monitoring system of the river water quality monitoring and early warning system according to the present invention;
fig. 3 is a schematic block diagram of a data processing system of the river water quality monitoring and early warning system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In embodiment 1, please refer to fig. 1-3, the present invention provides a technical solution: a river course water quality monitoring early warning system includes: monitoring and early warning system, monitoring and early warning system includes: the system comprises a water quality monitoring system, a data transmission system and an early warning system, wherein the water quality monitoring system is used for monitoring the water quality condition of a river channel, the data transmission system is used for timely and accurately transmitting raw water quality information acquired by the water quality monitoring system, and the early warning system is responsible for storing and processing data and identifying and predicting according to water quality change;
the water quality monitoring system comprises: the sampling system comprises two self-priming pumps, pressure sensors are respectively arranged on water outlet pipes of the two self-priming pumps and used for sampling during riverway water monitoring and extracting a water sample, when the pressure sensors detect that the water pressure in a pipeline is reduced after the started water pumps break down, a control system can close the started water pumps and automatically switch the other water pump to take water, the water quality monitoring instrument is used for monitoring the temperature, the turbidity, the pH value, the conductivity, the dissolved oxygen, the COD, the ammonia nitrogen, the nitrate nitrogen, the heavy metal ions, the petroleum pollutants, the oxidation-reduction potential, the Total Organic Carbon (TOC), the UV254, the comprehensive toxicity, the total phosphorus and the total nitrogen of the sampled water, the analog-to-digital converter and the computer are used for converting digital analog signals into a form recognizable by the computer, and then the data acquisition computer transmits the data to the data transmission system, the data acquisition software is used for realizing data acquisition and data preprocessing, adopts a data socket technology, is oriented to measurement and online real-time high-speed data exchange, and can be used for data exchange among a plurality of application programs in a computer or a network;
The early warning system includes: the system comprises a data storage system and a data processing system, wherein the data storage system is used for monitoring data storage and receiving water quality condition data, a distributed data structure is adopted, the requirements of data input, storage, retrieval query and information output of data, such as data, graphs and models can be met, the data processing system is used for extracting historical data of the water quality condition, and through analysis and processing of the system, a water quality change rule is obtained from the historical data, and a relevant model is established, so that the prediction of the future water quality condition and the processing of sudden water quality change events are realized;
the data processing system includes: the system comprises a statistical analysis system, a prediction analysis system, an emergency treatment scheme library, a management decision system and an information release system, wherein the statistical analysis system is used for performing statistical analysis on information data of a basic database as required and transmitting a statistical analysis result to a dynamic display system to be output in the form of a table, a graph and characters, the prediction analysis system adopts one-dimensional and two-dimensional water quality mathematical models to measure and report water pollution accidents and predict the influence range and degree of the pollution accidents, the prediction analysis system is also used for giving out a water quality pollution alarm when the monitored data exceeds a set early warning limit, performing water quality simulation, predicting change trend and displaying in the form of a graph and a table, the prediction analysis system utilizes functions and various mathematical methods to process water quality historical information and establish a water quality prediction model, and the emergency treatment scheme library is used for storing pollution event treatment measures, the emergency treatment scheme library stores a plurality of optimal treatment measures which are determined by experiments under different pollution conditions and generates related state models, when a pollution event occurs or a prediction result reaches an early warning limit, the system can analyze the characteristics of the water quality condition, then the water quality condition is compared with the pollution condition stored in the early warning scheme subsystem, if the water quality condition is similar to the pollution condition stored in the early warning scheme subsystem, the corresponding treatment measures can be directly called from the system, so that the reaction time for treating the pollution event is reduced, a management decision system is used for calling corresponding emergency treatment measures when the pollution accident occurs or the medium-term water quality prediction result reaches or exceeds the set early warning limit, then related information is provided for reservoir management, the emergency treatment scheme library stores the optimal treatment measures which are determined by experiments under different pollution conditions, and a relevant state model is generated, and the information issuing system is used for regularly issuing the water quality condition of the riverway and temporarily issuing emergency monitoring and water pollution events.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a river course water quality control early warning system which characterized in that includes: monitoring and early warning system, monitoring and early warning system includes:
the water quality monitoring system is used for monitoring the water quality condition of the river channel;
the data transmission system is used for timely and accurately transmitting the raw water quality information acquired by the water quality monitoring system;
and the early warning system is responsible for storing and processing data and making identification and prediction according to the water quality change.
2. The river water quality monitoring and early warning system according to claim 1, characterized in that: the water quality monitoring system comprises:
the sampling system comprises two self-sucking pumps, wherein pressure sensors are respectively arranged on water outlet pipes of the two self-sucking pumps and are used for sampling during river water monitoring;
the water quality monitoring instrument is used for monitoring the temperature, turbidity, pH value, conductivity, dissolved oxygen, COD, ammonia nitrogen, nitrate nitrogen, heavy metal ions, petroleum pollutants, oxidation-reduction potential, Total Organic Carbon (TOC), UV254, comprehensive toxicity, total phosphorus and total nitrogen of sampled water;
The analog-to-digital converter and the computer are used for converting the digital analog signals into a form recognizable by the computer, and then the data acquisition computer transmits the data to the data transmission system;
and the data acquisition software is used for realizing data acquisition and data preprocessing.
3. The river water quality monitoring and early warning system according to claim 1, characterized in that: the data acquisition software adopts a data socket technology, the data socket is oriented to measurement and online real-time high-speed data exchange, and the data socket technology can be used for data exchange among a plurality of application programs in a computer or a network.
4. The river water quality monitoring and early warning system according to claim 1, characterized in that: the early warning system includes:
the data storage system is used for monitoring data storage, receiving water quality condition data, adopting a distributed data structure and meeting the requirements of data, charts, models and other data input, storage, retrieval query and information output;
the data processing system is used for extracting historical data of the water quality condition, obtaining a water quality change rule from the historical data through the analysis and the processing of the system, and establishing a relevant model, thereby realizing the prediction of the future water quality condition and the processing of an emergent water quality change event.
5. The river water quality monitoring and early warning system according to claim 1, characterized in that: the data processing system includes:
the statistical analysis system is used for performing statistical analysis on the information data of the basic database according to requirements and transmitting the statistical analysis result to the dynamic display system to be output in the form of tables, graphs and characters;
the system adopts one-dimensional and two-dimensional water quality mathematical models to measure and report the water pollution accident, and predicts the influence range and degree of the pollution accident;
an emergency treatment plan repository, the system for storage of pollution event treatment measures;
the management decision system is used for taking corresponding emergency treatment measures when the pollution accident occurs or the medium-long term water quality prediction result reaches or exceeds a set early warning limit, and then providing related information for a reservoir management department;
the system comprises an information issuing system, a monitoring system and a monitoring system, wherein the information issuing system is used for regularly issuing the water quality condition of a riverway and temporarily issuing emergency monitoring and water pollution events.
6. The river water quality monitoring and early warning system according to claim 5, characterized in that: the prediction analysis system is also used for giving out water quality pollution alarm when the monitored data exceeds a set early warning limit, carrying out water quality simulation, predicting the change trend and displaying the change trend in the form of a graph and a table.
7. The river water quality monitoring and early warning system according to claim 1, characterized in that: the prediction analysis system processes the historical water quality information by using functions and various mathematical methods and establishes a water quality prediction model.
8. The river water quality monitoring and early warning system according to claim 1, characterized in that: the emergency treatment scheme library stores a plurality of optimal treatment measures which should be taken under different pollution conditions determined through experiments, and generates a relevant state model.
9. The river water quality monitoring and early warning system according to claim 1, characterized in that: the emergency treatment scheme library stores a plurality of optimal treatment measures which should be taken under different pollution conditions determined through experiments, and generates a relevant state model.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010503529.0A CN111855935A (en) | 2020-06-05 | 2020-06-05 | River course water quality monitoring and early warning system |
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| CN202010503529.0A CN111855935A (en) | 2020-06-05 | 2020-06-05 | River course water quality monitoring and early warning system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125663A (en) * | 2021-04-15 | 2021-07-16 | 东莞固高自动化技术有限公司 | Water quality monitoring and early warning system and method |
| CN113341097A (en) * | 2021-07-05 | 2021-09-03 | 江苏云居检测技术有限公司 | Water quality safety monitoring and early warning system and method based on big data |
| CN114386658A (en) * | 2021-12-03 | 2022-04-22 | 天健创新（北京）监测仪表股份有限公司 | Lake and reservoir water quality monitoring and early warning method and device, storage medium and electronic equipment |
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Application publication date: 20201030 |