CN111795965A - Miniature river-entry drainage port water quality early warning monitoring station based on 5G technology and monitoring method thereof - Google Patents

Miniature river-entry drainage port water quality early warning monitoring station based on 5G technology and monitoring method thereof Download PDF

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Publication number
CN111795965A
CN111795965A CN202010775695.6A CN202010775695A CN111795965A CN 111795965 A CN111795965 A CN 111795965A CN 202010775695 A CN202010775695 A CN 202010775695A CN 111795965 A CN111795965 A CN 111795965A
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water quality
monitoring
pipe
water
early warning
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王慎
储岳喜
储岳海
李钠钾
侯立
王智慧
周峰
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MA'ANSHAN HENGTAI ENVIRONMENT PROTECTION EQUIPMENT CO Ltd
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MA'ANSHAN HENGTAI ENVIRONMENT PROTECTION EQUIPMENT CO Ltd
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Publication of CN111795965A publication Critical patent/CN111795965A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34—Purifying; Cleaning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/44—Sample treatment involving radiation, e.g. heat
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G01N2001/1418—Depression, aspiration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N2021/786—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour with auxiliary heating for reaction

Abstract

The invention discloses a miniature river-entering drainage port water quality early warning monitoring station based on a 5G technology and a monitoring method thereof, and belongs to the technical field of water quality monitoring. The invention relates to a miniature river entry and drainage port water quality early warning monitoring station based on a 5G technology and a monitoring method thereof, wherein the monitoring station comprises an external machine, a network camera is arranged at the top of the external machine, and the collection and transmission of video signals of the network camera are realized through a POE (Power over Ethernet) switch and a decoder so as to monitor environmental protection facilities from being damaged by the outside; the inside water quality on-line monitoring integrated system that is provided with of outer machine, the data acquisition transmission module in the water quality on-line monitoring integrated system passes through data acquisition transmission module and fuses 5G communication technology to the data signal that gathers video monitoring signal and data acquisition transmission device is two ways parallel to be uploaded to the surveillance center platform, with the realization real time monitoring quality of water situation, thereby solves the inaccurate scheduling problem of data validity that video signal's long distance transmission caused.

Description

Miniature river-entry drainage port water quality early warning monitoring station based on 5G technology and monitoring method thereof
Technical Field
The invention relates to the technical field of water quality monitoring, in particular to a miniature river-entering discharge-mouth water quality early-warning monitoring station based on a 5G technology and a monitoring method thereof.
Background
The water quality safety problem is paid attention to when the water environment problem is increasingly serious, so that the market potential of the environmental water quality on-line monitoring instrument is huge. With the development of industrialization, urbanization and agricultural construction, water pollution seriously damages the ecological environment and directly threatens the survival and development of human beings, so that the detection of water quality abnormity becomes the current research hotspot. At present, the problem of water quality abnormity such as pollution leakage and the like is generally caused to be more serious due to untimely discovery, and in the traditional water quality monitoring, a method of sampling on site at regular intervals and detecting in a laboratory is adopted, although the method is high in precision, time and labor are often wasted, and the change of water quality cannot be found in time.
When the water quality environment parameter information is acquired, a wired communication method and a wireless communication mode can be adopted. The wired communication mode is applied more in the early stage, but the problems of high cost, complex deployment, poor maintainability and the like exist. With the development of wireless communication technology, the water quality environment parameter information acquisition system gradually adopts a wireless communication mode, but some wireless communication technologies have the characteristics of the system, so that the system has some problems. For example, in order to collect more comprehensive data, the sensors at various positions of the water quality environment parameter information collection system respectively collect data at various positions, and the sensors are large in number, so that the energy consumption is large, the maintenance cost is high, and the popularization and the application of the water environment monitoring system in the actual production are greatly limited by the factors.
Disclosure of Invention
1. Technical problem to be solved by the invention
Aiming at the problems that the signal effectiveness is influenced by long-distance transmission when video monitoring signals are transmitted by laying optical fiber cables in the prior art, the invention provides a miniature river-entering drainage port water quality early warning monitoring station based on a 5G technology and a monitoring method thereof, wherein monitoring point positions are selected near water areas such as rivers, lakes, reservoirs and the like, a network camera is arranged outside an external machine of the water quality early warning monitoring station, a water quality online monitoring integrated system is arranged inside the external machine, and a data acquisition and transmission module in the water quality online monitoring integrated system is set as an online monitoring system field terminal and is used for acquiring and storing data of various types of monitoring instruments and meters and completing data transmission with an upper computer; the video monitoring signals in the water quality early warning monitoring station are fused with a 5G communication technology to realize real-time monitoring of the water quality condition, so that the problems of inaccurate data validity and the like caused by long-distance transmission of the video signals are solved.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a water quality early warning monitoring station of a miniature river entry and drainage port based on a 5G technology comprises an outer machine, wherein a network camera is mounted at the top of the outer machine, the collection and transmission of video signals of the network camera are realized through a POE (Power over Ethernet) switch and a decoder, the mounting position of the network camera is determined according to a monitoring area of the water quality early warning monitoring station, so that an environmental protection facility is prevented from being damaged by the outside, and environment protection data are prevented from being tampered maliciously by people; the water quality on-line monitoring integrated system is arranged in the outer machine, the data acquisition and transmission module in the water quality on-line monitoring integrated system is set as an on-line monitoring system field terminal and used for acquiring and storing data of various types of monitoring instruments and meters, data transmission with an upper computer is completed, the water quality condition is monitored in real time by fusing a 5G communication technology, and the problems that data validity is inaccurate and the like caused by long-distance transmission of video signals are solved.
According to a further technical scheme, the external machine comprises a chemical reaction box, a reagent box and an electrode box from top to bottom in sequence, a multi-way valve integration module and a digestion integration module are installed in the chemical reaction box, and the multi-way valve integration module is communicated with the digestion integration module through an injection pipe; the multi-way valve integrated module is arranged in the chemical reaction box, integrated flow path channels are formed respectively, each channel is introduced into various detection reagents in the reagent box respectively, various detection reagents and a water sample are introduced into the digestion integrated module for reaction, and various parameters in water quality are monitored on line through chemical colorimetry, so that the integration degree is high, and intelligent automatic measurement can be realized.
According to a further technical scheme, the multi-way valve integrated device further comprises a pump valve integrated module, wherein the pump valve integrated module is communicated with the multi-way valve integrated module through a reagent quantitative ring, and the reagent quantitative ring is of an annular structure and comprises a liquid inlet and a liquid outlet; the water inlet end of the pump valve integration module is connected with a pure water pipe, the water outlet end of the pump valve integration module is connected with the liquid inlet of the reagent quantifying ring, the pump valve integration module is of a pump valve integrated structure, only pure water is arranged in the valve cavity of the pump valve integration module, a water sample to be detected or various detection reagents are always positioned in the reagent quantifying ring by controlling the pump valve integration module, and the rest liquid in the reagent quantifying ring is prevented from entering the valve cavity of the pump valve integration module, so that the internal structure of the pump valve integration module is protected from being corroded by the detection liquid, and the service life of the pump valve integration module is prolonged; because only pure water exists in the valve cavity of the pump valve integrated module, the internal structure of the pump valve integrated module does not need to use high-corrosion-resistant materials, and therefore cost is saved.
Further technical scheme, the multiple unit valve collection moulding piece is double multi-pipeline structure, installs air hose, acid solution pipe, alkaline solution pipe, oxidant pipe, reductant pipe, sample water pipe on it respectively, and each pipeline is through respective solenoid valve control, through controlling the solenoid valve on each pipeline to realize extracting acid solution, alkaline solution, oxidant pipe, reductant pipe, appearance water in proper order and advance in the reagent ration ring, each pipe liquid is discharged through the injection syringe respectively to rethread air hose extraction air mix in the digestion collection moulding piece, in order to play drawing liquid and stirring effect.
According to a further technical scheme, the multi-way valve integrated module is a double-row multi-way structure and is also provided with a waste liquid pipe and a cleaning pipe, and mixed waste liquid after digestion reaction is discharged back to the multi-way valve integrated module through an injection pipe and then is discharged through the waste liquid pipe; and extracting the cleaning liquid through the cleaning pipe so as to clean residual liquid in each pipeline, and discharging the cleaned liquid through the waste liquid pipe.
According to the further technical scheme, the digestion integrated module comprises a digestion pipe, wherein a high-pressure valve is arranged at the upper end of the digestion pipe, a lower high-pressure valve is arranged at the lower end of the digestion pipe, and a resistance wire, a temperature sensor and a thermal fuse are arranged in the digestion pipe, so that the mixed liquid in the digestion pipe is heated and pressurized, the digestion reaction is realized by heat preservation and pressure maintaining, and the thermal fuse can play a role in protection under the condition that the temperature sensor fails; be connected with the injection syringe down on the high-pressure valve, keep away from on the injection syringe the one end of low-pressure valve is connected on the multiple unit valve collection moulding piece to solved the tradition and let in and cleared up the problem that reaction can't be participated in to the remaining liquid body of the inside incomplete section of injection syringe in the reaction module, through clearing up pipe both ends difference direct mount high-pressure valve and lower high-pressure valve, thereby form the collection moulding piece that clears up that integrates, thereby reduce detection error, and improve equipment's integration.
Further technical scheme, equidistant pump valve collection moulding piece, multiple-way valve collection moulding piece and the collection moulding piece of clearing up of being provided with a plurality of groups respectively in the chemical reaction incasement, correspond every group pump valve collection moulding piece, multiple-way valve collection moulding piece and clear up collection moulding piece, the equidistant reagent case is provided with a plurality of groups, cuts off through the baffle in the middle of each group's adjacent reagent case, because some detect reagent is volatile rotten under normal atmospheric temperature, consequently need increase the ice cup in the reagent case usually to maintain low temperature environment, just the reagent case outside is covered, thereby the separation is external.
According to the further technical scheme, a water sample box is fixedly installed in the electrode box and comprises a left box body and a right box body, the left box body and the right box body are separated through a filter screen to play a role of primary filtration, a water sample of the left box body part is mainly used for five-parameter electrode measurement, and the water sample primarily filtered in the right box body is mainly used for a water sample during chemical colorimetric detection; the bottom of the left box body is provided with a main drainage valve which is externally connected with a self-priming pump through a water inlet pipe so as to draw a water sample to be detected in real time by using the water sample box; the overflow mouth has been seted up to right side box side, the overflow mouth is located liquid level height above, after accomplishing a measurement operating mode, can discharge unnecessary appearance water through the overflow mouth to guarantee that quality of water is real-time update, and measured data is real-time update too.
According to the further technical scheme, a solar power generation mechanism is fixed on a support at the top of the outdoor unit, the inside of the outdoor unit is connected with a storage battery through a lead or a data line, the solar power generation mechanism is connected with the storage battery through a lead, the problem of high cost of outdoor long-distance power transmission is solved by utilizing solar power generation, and the storage battery can also ensure normal operation of equipment at night or in rainy days; the solar power generation mechanism comprises a solar panel fixedly mounted on the upper part of the support and a controller fixedly arranged in the external machine, the controller charges the storage battery, the storage battery supplies power to a load, the controller can effectively protect the circuit from overload, restrain the voltage of the solar panel and avoid overvoltage from damaging the power storage unit and the instrument, and the controller is a core control part of the whole solar power generation mechanism; the solar panel is arranged above the outer machine in an umbrella shape, so that solar energy can be absorbed at multiple angles, and the energy storage efficiency is improved.
A water quality early warning monitoring method for a miniature river inlet and outlet based on a 5G technology comprises the following steps:
step one, installing a network camera: installing an external machine of a water quality early warning monitoring station at a river inlet, and installing a network camera on the external machine in combination with a monitored area;
step two, wiring: connecting the network camera to the switch through a network cable, and connecting the network hard disk video recorder with the switch; when the power supply wires of the cameras are wired, each camera needs a power adapter of 12V/1A or 2A, a switching power supply is used for replacing the power adapter, and a power plug is additionally arranged;
step three, starting the solar power generation mechanism: starting a controller in the solar power generation mechanism, absorbing light energy through a solar panel, and converting the light energy into electric energy through the controller so as to charge a storage battery;
step four, water taking: starting a self-priming pump, connecting a water inlet pipe of the self-priming pump to a main drain valve arranged at the bottom of the left box body, opening the main drain valve, and introducing a water sample into a water sample box;
step five, water sample primary filtration: the left box body and the right box body are separated by a filter screen, and the mesh number of the filter screen is 100, so that a water sample introduced into the right box body is preliminarily filtered;
step six, measuring the conventional five parameters of the water quality by an electrode method: inserting an electrode probe into the left box body, so that the measured results of the five parameters of the water quality such as temperature, pH, dissolved oxygen, conductivity, turbidity and the like are stored and data are uploaded;
step seven, measuring the rest parameters of the water quality by a chemical colorimetric method: introducing the water sample in the right box body into a digestion pipe of the digestion integration module, extracting corresponding detection reagents in the reagent box to the digestion pipe through the multi-way valve integration module, mixing, and then completing the digestion reaction process, so that the result of the color reaction process is stored and data is uploaded;
step eight, uploading pollution source monitoring data: reading the measurement data of each water pollution source online monitoring instrument through a data control unit of a data acquisition and transmission module so as to realize the query and display of items such as real-time data, an hour average value, a day average value and the like; the data acquisition and transmission module has an independent data processing function, acquires and transmits video signals of the network camera through the POE switch and the decoder, and uploads the data signals of various types of monitoring instruments and meters acquired and stored by the data acquisition and transmission module and the video monitoring signals to the environment-friendly monitoring center platform in two ways by means of 5G signals covered on the periphery;
step nine, discharging waste liquid after reaction: pumping the waste liquid after the digestion reaction process to a liquid discharge channel of the multi-way valve integration module through an injection pipe, and discharging the waste liquid through a waste liquid pipe on the multi-way valve integration module;
step ten, real-time water sample monitoring: and a liquid outlet is formed in the bottom of the right box body, and after a measuring working condition is finished, all sample water is emptied through the liquid outlet, and the steps from one step to nine steps are repeated to perform a new round of monitoring.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) according to the miniature water quality early warning monitoring station based on the 5G technology and the monitoring method thereof, the monitoring point positions are selected near water areas such as rivers, lakes, reservoirs and the like, the network camera is installed on the top of the external machine, and the installation position of the network camera is determined according to the monitoring area of the water quality early warning monitoring station, so that the protected facilities are monitored and prevented from being damaged by the outside, and people can be prevented from maliciously tampering with environment-friendly data; the water quality on-line monitoring integrated system is arranged in the external machine, a data acquisition and transmission module in the water quality on-line monitoring integrated system is set as an on-line monitoring system field terminal and is used for acquiring and storing data of various monitoring instruments and meters and completing data transmission with an upper computer, the data acquisition and transmission module is combined with a 5G communication technology, and the POE switch and the decoder are used for acquiring and transmitting video signals of the network camera, so that the data signals of the various monitoring instruments and meters acquired and stored by the data acquisition and transmission module and the video monitoring signals are uploaded to an environment-friendly monitoring center platform in parallel in two ways, and the problems of inaccurate data effectiveness and the like caused by long-distance transmission of the video signals are solved;
(2) according to the micro water quality early warning monitoring station based on the 5G technology and the monitoring method thereof, the multi-way valve integration module is arranged in the chemical reaction box, the integrated flow path channels are respectively formed, each channel is respectively introduced into various detection reagents in the reagent box, various detection reagents and water samples are introduced into the digestion integration module through the injection pipe for reaction, and then the chemical colorimetric method is used for measuring to monitor various parameters in water quality on line, so that the integration degree is higher, and intelligent automatic measurement can be realized;
(3) according to the micro water quality early warning monitoring station based on the 5G technology and the monitoring method thereof, the pump valve integration module is controlled to enable a water sample to be detected or various detection reagents to be always positioned in the reagent quantifying ring, so that the rest liquid in the reagent quantifying ring is prevented from entering the valve cavity of the pump valve integration module, the internal structure of the pump valve integration module is protected from being corroded by the detection liquid, and the service life of the pump valve integration module is prolonged;
(4) according to the micro river-entering discharge port water quality early warning monitoring station and the monitoring method thereof based on the 5G technology, the electromagnetic valves on the pipelines of the multi-way valve integrated module are controlled to sequentially extract the acidic solution, the alkaline solution, the oxidant pipe, the reducing agent pipe and the sample water into the reagent quantitative ring, then air is extracted through the air pipe to respectively discharge the liquid of each pipe into the digestion integrated module through the injection pipe for mixing, so that the liquid extraction and stirring effects are achieved, compared with the existing pipeline control valve, the double-row multi-pipeline structure of the multi-way valve integrated module obviously shortens a common flow channel, reduces intermediate flow channels, improves the detection precision and efficiency, and enables equipment to be more integrated and miniaturized;
(5) according to the miniature river-entering drainage port water quality early warning monitoring station and the monitoring method thereof based on the 5G technology, the upper high pressure valve and the lower high pressure valve are directly installed at the two ends of the digestion pipe respectively, so that an integrated digestion integrated module is formed, detection errors are reduced, and the integration of equipment is improved; the lower high-pressure valve is connected with an injection pipe, and one end of the injection pipe, which is far away from the lower high-pressure valve, is connected with the multi-way valve integration module, so that the problem that residual liquid at a section inside the injection pipe, which is led into the digestion reaction module in the prior art, cannot participate in the digestion reaction is solved;
(6) according to the micro-river-entry-drainage-port water quality early-warning monitoring station and the monitoring method thereof based on the 5G technology, a plurality of groups of reagent boxes are arranged at equal intervals, the middle of each group of adjacent reagent boxes is separated by a partition plate, certain detection reagents are easy to volatilize and deteriorate at normal temperature, so that ice cups are usually added in the reagent boxes to maintain a low-temperature environment, and the outside of the reagent boxes is covered so as to separate the outside;
(7) the invention relates to a miniature water quality early warning monitoring station at a river inlet and a drainage port based on a 5G technology and a monitoring method thereof.A left box body and a right box body of a water sample box are separated by a filter screen to play a role of preliminary filtration, a water sample of the left box body part is mainly used for measuring a five-parameter electrode, and a water sample preliminarily filtered in the right box body is mainly used for a water sample during chemical colorimetric detection; the side surface of the right box body is provided with an overflow port, and sample water higher than the outlet height of the right box body can be discharged through the overflow port, so that the water quality is ensured to be updated in real time, and the measured data is also updated in real time; the bottom of the right box body is provided with a liquid outlet, and after a measuring working condition is finished, all sample water is emptied through the liquid outlet, so that the water quality to be detected is ensured to be updated in real time, and the measured data can be updated in real time;
(8) the invention relates to a miniature river-entering drainage port water quality early warning monitoring station based on a 5G technology and a monitoring method thereof.A solar power generation mechanism is fixed on a bracket at the top of an external machine, and the inside of the external machine is connected with a storage battery through a lead or a data line; the solar power generation mechanism comprises a solar panel fixedly arranged on the upper part of the bracket and a controller fixedly arranged inside the external machine, the controller charges a storage battery, and the storage battery supplies power to a load; the solar panel is arranged above the outdoor unit in an umbrella shape, so that solar energy can be absorbed at multiple angles, and the energy storage efficiency is improved; the solar power generation mechanism is connected with the storage battery through a lead, the problem of high cost of outdoor long-distance power transmission is solved by utilizing solar power generation, the replacement frequency of the storage battery is reduced, and manpower and material resources are saved; the storage battery can also ensure the normal operation of the equipment at night or in rainy days;
(9) the invention relates to a miniature water quality early warning monitoring station of a river inlet and a drainage port based on a 5G technology and a monitoring method thereof, which are characterized in that measurement is carried out by an electrode method and a chemical colorimetric method, and measurement data of each water pollution source online monitoring instrument is read by a data control unit so as to realize inquiry and display of items such as real-time data, an hour average value, a day average value and the like; by means of 5G signals covered on the periphery, monitoring data acquired by the data acquisition and transmission module are uploaded to the monitoring center platform, so that water areas such as rivers and lakes are monitored in real time, major ecological environment disasters are effectively prevented, meanwhile, the integrated application of the 5G technology in the field of ecological environment monitoring can be promoted, and the innovative development of the 5G technology is promoted.
Drawings
FIG. 1 is a block diagram of an on-line monitoring system of a water quality early warning monitoring station according to the present invention;
FIG. 2 is a schematic structural diagram of an integrated system for on-line monitoring of water quality according to the present invention;
FIG. 3 is a schematic view of the water quality detecting flow path shown in FIG. 2;
fig. 4 is a signal transmission block diagram of the network camera.
In the figure: 1-an outdoor unit; 2-pump valve integrated module; 3-reagent quantification ring; 4-a multi-way valve integration module; 5-digestion integration module; 6-water sample tank; 7-a solar power generation mechanism; 11-a chemical reaction chamber; 12-a reagent kit; 13-an electrode box; 21-a pure water pipe; 31-liquid inlet; 32-a liquid outlet; 40-air tube; 41-acid solution tube; 42-alkaline solution tube; 43-an oxidant tube; 44-a reductant tube; 45-waste pipe; 46-a clean water pipe; 47-sampling water pipe; 48-standard sample tube; 49-spare tube; 51-syringe; 52-high pressure valve; 53-digestion tube; 54-a lower high pressure valve; 61-left box; 62-right box body; 63-a filter screen; 71-solar panel; 72-Stent.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.
Example 1
The miniature river-entry drainage port water quality early warning monitoring station based on the 5G technology comprises an outer unit 1, wherein a network camera is mounted at the top of the outer unit 1, the collection and transmission of video signals of the network camera are realized through a POE (Power over Ethernet) switch and a decoder, the mounting position of the network camera is determined according to a monitoring area of the water quality early warning monitoring station, so that an environment-friendly facility is prevented from being damaged by the outside, and environment-friendly data is prevented from being tampered by someone; the water quality on-line monitoring integrated system is arranged in the outdoor unit 1, a data acquisition and transmission module in the water quality on-line monitoring integrated system is arranged as an on-line monitoring system field terminal and is used for acquiring and storing data of various monitoring instruments and meters and completing data transmission with an upper computer, and the water quality condition is monitored in real time by fusing a 5G communication technology, so that the problems of inaccurate data validity and the like caused by long-distance transmission of video signals are solved; through data acquisition transmission module and integration 5G communication technology, realize the power supply to the network camera through the POE switch, thereby gather data acquisition transmission module, the data signal of the various types monitoring instrument of storage, and two way parallels of video monitoring signal upload to environmental protection monitoring center platform, thereby monitor waters such as rivers and lakes in real time, and effectively prevent the emergence of major ecological environment calamity, can promote the integrated application of 5G technique in ecological environment monitoring field again simultaneously, promote the innovation development of 5G technique.
In this embodiment, a complete POE system includes two parts, namely, a Power Sourcing Equipment (PSE) and a Power receiving equipment (PD), and the POE switch is one of the PSE devices. The PSE device is a device for supplying power to the ethernet client device, and is also a manager of the entire POE ethernet power supply process. The PD equipment is PSE load receiving power supply, namely a client of the POE system; the POE switch does not need to carry out power supply wiring like a common switch, has higher reliability, can not need extra power lines, saves the cost and is simple to upgrade and maintain in the later period; the POE switch not only can realize the data transmission function of a common switch, but also can supply power to a network terminal; when the network camera is in a normal running state of power supply, captured video signals are transmitted to a background hard disk video recorder through a network cable and a switch for previewing and storing. Different specific connection modes for the number of the monitoring system points are different, and the monitoring system point number connection method comprises the following structures:
constructing a first point, and 1-8 point small engineering: aiming at 1-8 point small-scale engineering, a common hundred million switch can be directly adopted to realize network environment construction. If 200 ten thousand pixels IPC are adopted, the code stream is calculated at 6Mbps, 8 cameras occupy bandwidth of 8 × 6-48M, and the actual utilization rate of the hundred million switches is 50% -70%, namely 50-70M, so that the transmission requirements of 8 IPC can be completely met;
and constructing a second medium-small project with 9-50 points: for small and medium-sized projects with 9-50 points, a hundred-megabyte switch is far from sufficient, and a two-layer full-gigabit switch with higher performance is required to be used as convergence, so that smooth transmission of video information can be ensured;
constructing medium and large-scale projects with more than 50 points: for medium and large projects with more than 50 points, a three-layer network architecture needs to be adopted: access layer, convergence layer, core layer.
Example 2
The miniature river-entering discharge port water quality early warning monitoring station based on the 5G technology has the same basic structure as that of the embodiment 1, and is different and improved in that: as shown in fig. 2-3, the external unit 1 comprises a chemical reaction tank 11, a reagent tank 12 and an electrode tank 13 from top to bottom, a pump valve integration module 2, a multi-way valve integration module 4 and a digestion integration module 5 are installed in the chemical reaction tank 11, and the multi-way valve integration module 4 is communicated with the digestion integration module 5 through an injection tube 51; the pump valve integrated module 2 is communicated with the multi-way valve integrated module 4 through a reagent quantifying ring 3, the reagent quantifying ring 3 is of an annular structure and comprises a liquid inlet 31 and a liquid outlet 32, and the inner capacity of the annular structure of the reagent quantifying ring 3 is 5mL, so that the dosage of each detection reagent is accurately controlled, no additional measuring tool is needed, and the detection efficiency and precision are improved; the water inlet end of the pump valve integrated module 2 is connected with a pure water pipe 21, and the water outlet end of the pump valve integrated module 2 is connected with the liquid inlet 31 of the reagent quantifying ring 3; the reagent box 12 is filled with a plurality of reagents for detection, the reagents are introduced into the multi-way valve integration module 4 through pipelines on the multi-way valve integration module 4, the multi-way valve integration module 4 is arranged in the chemical reaction box 11, integrated flow path channels are respectively formed, the channels are respectively introduced into various detection reagents in the reagent box, various detection reagents and water samples are introduced into the digestion integration module 5 for reaction, and then the various parameters in the water quality are monitored on line through the measurement of a chemical colorimetric method, so that the integrated degree is higher, and the intelligent automatic measurement can be realized; the pump valve integration module 2 is of a pump valve integration structure, only pure water is in the valve cavity of the pump valve integration module 2, a water sample to be detected or various detection reagents are always positioned in the reagent quantifying ring 3 by controlling the pump valve integration module 2, and other liquid in the reagent quantifying ring 3 is prevented from entering the valve cavity of the pump valve integration module 2, so that the internal structure of the pump valve integration module 2 is protected from being corroded by the detection liquid, and the service life of the pump valve integration module 2 is prolonged; only pure water is arranged in the valve cavity of the pump valve integrated module 2, so that the internal structure of the pump valve integrated module does not need to use high-corrosion-resistant materials, and the cost is saved; and the whole machine size of the water quality on-line monitoring integrated system is 1.2m long, 0.6m wide and 1.7m high, only 1 square meter of floor area is needed, the floor area is small, the whole system only needs 1-2 square meters of floor area, the height is moderate, the system can be directly placed on a cement platform, the position can be moved according to the requirement, and the monitoring place can be changed. The water taking pipeline is detached and can be directly moved away without land approval, so that the construction period can be greatly shortened; each flow path is designed in a special optimization mode, is not easy to block and easy to maintain, adopts a modular design, and can customize different monitoring parameters according to the requirements of owners.
Example 3
The miniature river-entering drainage port water quality early warning monitoring station based on the 5G technology has the same basic structure as that of the embodiment 2, and is different and improved in that: as shown in fig. 3, the multi-way valve integrated module 4 is a double-row multi-pipeline structure, on which an air pipe 40, an acidic solution pipe 41, an alkaline solution pipe 42, an oxidant pipe 43, a reductant pipe 44, and a sampling water pipe 47 are respectively installed, each pipeline is controlled by its own solenoid valve, and by controlling the solenoid valves on each pipeline, the acidic solution, the alkaline solution, the oxidant pipe, the reductant pipe, and the sample water are sequentially extracted from the reagent tank 12 into the reagent dosing ring 3, and then air is extracted through the air pipe 30 to respectively discharge each pipe liquid into the digestion integrated module 5 through the injection pipe 51 for mixing, so as to perform liquid extraction and stirring functions.
In this embodiment, the double-row multi-pipeline structure of the multi-way valve integrated module 3 further includes a waste liquid pipe 45 and a cleaning pipe 46, after digestion reaction, the electromagnetic valve on the air pipe 40 is opened, air in the pipe is extracted through the air pipe 40, so that the mixed waste liquid is extracted into the multi-way valve integrated module 4 through the injection pipe 51, the electromagnetic valve on the air pipe 40 is closed at this time, the electromagnetic valve on the waste liquid pipe 45 is opened, and cleaning liquid is extracted through the cleaning pipe 46 to clean residual liquid in each pipeline, the cleaning liquid is generally a dilute hydrochloric acid solution and is used for cleaning some things which are left in the pipeline, are adhesive and are relatively easily adsorbed on the pipe wall, and the cleaned liquid is discharged through the waste liquid pipe 45; compared with the existing pipeline control valve, the double-row multi-pipeline structure of the multi-way valve integration module 4 obviously shortens a common flow channel and reduces middle flow paths, so that the detection precision and efficiency are improved, and the equipment is more integrated and miniaturized.
Example 4
The miniature river-entering drainage port water quality early warning monitoring station based on the 5G technology has the same basic structure as that of the embodiment 3, and is different and improved in that: as shown in fig. 3, the digestion integrated module 5 comprises a digestion pipe 53, wherein an upper high-pressure valve 52 is arranged at the upper end of the digestion pipe 53, a lower high-pressure valve 54 is arranged at the lower end of the digestion pipe 53, and a resistance wire, a temperature sensor and a thermal fuse are arranged in the digestion pipe 53, so that the mixed liquid in the digestion pipe 53 is heated and pressurized, kept warm and pressure to realize digestion reaction, and the thermal fuse can play a role in protection in case of failure of the temperature sensor; be connected with injection pipe 51 on the lower high-pressure valve 54, keep away from on the injection pipe 51 the one end of lower high-pressure valve 54 is connected on the multi-way valve collection moulding piece 4 to solved the tradition and let in and cleared up the problem that the reaction can't be participated in to incomplete one section residual liquid body in the injection pipe in the reaction module, through clearing up pipe 53 both ends difference direct mount high-pressure valve 52 and lower high-pressure valve 54, thereby form the integrated module 5 of clearing up, thereby reduce detection error, and improve equipment's integration.
Example 5
The miniature river-entering drainage port water quality early warning monitoring station based on the 5G technology has the same basic structure as that of the embodiment 4, and is different and improved in that: as shown in fig. 2, a plurality of groups of pump valve integrated modules 2, multi-way valve integrated modules 4 and digestion integrated modules 5 are arranged in the chemical reaction tank 11 at equal intervals, each group of pump valve integrated modules 2, multi-way valve integrated modules 4 and digestion integrated modules 5 correspond to each group, a plurality of groups of reagent tanks 12 are arranged at equal intervals, the middle of each group of adjacent reagent tanks 12 is separated by a partition plate, and because some detection reagents are volatile and deteriorate at normal temperature, an ice cup is usually required to be added in each reagent tank to maintain a low-temperature environment, and the reagent tanks 12 are externally covered to prevent the reagents from being toppled and volatilized, so that the outside is separated.
Example 6
The miniature river-entering drainage port water quality early warning monitoring station based on the 5G technology has the same basic structure as that of the embodiment 5, and is different and improved in that: as shown in fig. 2, a water sample tank 6 is fixedly installed in the electrode tank 13, the water sample tank 6 includes a left tank body 61 and a right tank body 62, the left tank body 61 and the right tank body 62 are separated by a filter screen 63 to perform a primary filtering function, a water sample of the left tank body 61 is mainly used for measuring a five-parameter electrode, and a water sample primarily filtered in the right tank body 62 is mainly used for a water sample supplied during chemical colorimetry detection; the bottom of the left box body 61 is provided with a main drain valve which is externally connected with a self-priming pump through a water inlet pipe so as to extract a water sample to be detected in real time by using the water sample box 6; an overflow port is formed in the side surface of the right box body 62, and sample water higher than the outlet height of the right box body can be discharged through the overflow port, so that the water quality is ensured to be updated in real time, and the measured data is also updated in real time; the liquid outlet is formed in the bottom of the right box body 62, and after a measuring working condition is completed, all sample water is emptied through the liquid outlet, so that the water quality to be detected is guaranteed to be updated in real time, and then the measured data can be updated in real time.
In the embodiment, the method for measuring each factor is different, the selected mode is also different, and the requirements on accuracy and sensitivity can be met when the electrode method is used for measuring small parameters such as temperature, pH, dissolved oxygen, conductivity, turbidity and the like; the electrode method is not suitable for measuring the COD, ammonia nitrogen, total phosphorus, total nitrogen and other parameters, the measuring accuracy is not high, so the chemical colorimetric method is used, the reaction is quite stable and accurate on the basis of the principle of the chemical colorimetric method, and the COD, the ammonia nitrogen, the total phosphorus, the total nitrogen and other parameters are based on the Lambert beer law and are suitable for dilute solution with the concentration of less than 0.01 mol/L. Since the average distance between the light-absorbing particles decreases at a high concentration, and their molar absorption coefficients change due to the charge distribution interaction between the particles, which leads to deviation from beer's law, the concentration of the solution to be measured should be controlled to 0.01mol/L or less.
Example 7
The miniature river-entering drainage port water quality early warning monitoring station based on the 5G technology has the same basic structure as that of the embodiment 6, and is different and improved in that: as shown in fig. 2, a solar power generation mechanism 7 is fixed on a bracket 72 at the top of the external unit 1, and a storage battery is connected to the inside of the external unit 1 through a lead or a data line; the solar power generation mechanism 7 comprises a solar electric plate 71 fixedly mounted on the upper part of a support 72 and a controller fixedly arranged in the outer machine 1, wherein the solar electric plate 71 is arranged above the outer machine 1 in an umbrella shape so as to ensure that solar energy is absorbed from multiple angles and increase the energy storage efficiency; the controller charges the storage battery to meet the requirement that the storage battery supplies power to a load; the solar power generation mechanism 7 is connected with the storage battery through a lead, the problem of high cost of outdoor long-distance power transmission is solved by utilizing solar power generation, the storage battery replacement frequency is reduced, and manpower and material resources are saved; the storage battery can also ensure the normal operation of the equipment at night or in rainy days;
example 8
The 5G technology-based micro-river estuary water quality early warning and monitoring method of the embodiment has the same basic structure as the embodiment 7, and is different and improved in that: the method comprises the following steps:
step one, installing a network camera: installing an external machine 1 of a water quality early warning monitoring station at a river discharge port, and installing a network camera on the external machine 1 in combination with a monitored area;
step two, wiring: connecting the network camera to the switch through a network cable, and connecting the network hard disk video recorder with the switch; when the power supply wires of the cameras are wired, each camera needs a power adapter of 12V/1A or 2A, a switching power supply is used for replacing the power adapter, and a power plug is additionally arranged;
step three, starting the solar power generation mechanism 7: starting a controller in the solar power generation mechanism 7, absorbing light energy through the solar panel 71, and converting the light energy into electric energy through the controller to charge the storage battery;
step four, water taking: starting a self-priming pump, connecting a water inlet pipe of the self-priming pump to a main drain valve arranged at the bottom of the left box body 61, starting the main drain valve, and introducing a water sample into the water sample box 6;
step five, water sample primary filtration: the left box body 61 and the right box body 62 are separated by a filter screen 63, and the mesh number of the filter screen 63 is 100, so that a water sample introduced into the right box body 62 is subjected to preliminary filtration;
step six, measuring the conventional five parameters of the water quality by an electrode method: an electrode probe is inserted into the left box body 61, so that the measured results of the five parameters of the water quality such as temperature, pH, dissolved oxygen, conductivity, turbidity and the like are stored and data are uploaded;
step seven, measuring the rest parameters of the water quality by a chemical colorimetric method: introducing a water sample in the right box body 62 into a digestion pipe 53 of a digestion integrated module 5, extracting corresponding detection reagents in a reagent box 12 to the digestion pipe 53 through a multi-way valve integrated module 4, mixing, and then completing a digestion reaction process, so that a result of a color reaction process is stored and data is uploaded;
step eight, uploading pollution source monitoring data: reading the measurement data of each water pollution source online monitoring instrument through a data control unit of the data acquisition and transmission module so as to realize the query and display of items such as real-time data, an hour average value, a day average value and the like; the acquisition and transmission of video signals of the network camera are realized through the POE switch and the decoder, and the data signals of various types of monitoring instruments and meters acquired and stored by the data acquisition and transmission module and the two paths of video monitoring signals are uploaded to the environment-friendly monitoring center platform in parallel by means of 5G signals covered on the periphery;
step nine, discharging waste liquid after reaction: pumping the waste liquid after the digestion reaction process to a liquid discharge channel of the multi-way valve integrated module 4 through an injection pipe 51, and discharging the waste liquid through a waste liquid pipe 45 on the waste liquid pipe;
step ten, real-time water sample monitoring: and a liquid outlet is formed in the bottom of the right box body 62, and after a measuring working condition is finished, all sample water is emptied through the liquid outlet, and the steps from one step to nine steps are repeated to perform a new round of monitoring.
In this embodiment, as shown in fig. 2, the data control unit may coordinate and uniformly operate the water pollution source online monitoring system, collect, store, display monitoring data and an operation log, and upload the pollution source monitoring data to the monitoring center platform; triggering the water pollution source online monitoring instrument through the data control unit to perform operations such as measurement, standard solution verification, calibration and the like, and generating and displaying a daily statistical table, a monthly statistical table and a yearly statistical table of monitoring data of each water pollution source online monitoring instrument; as shown in fig. 4, after the network camera is installed and all lines are connected, a power supply is provided for the camera, related network settings need to be performed on a Network Video Recorder (NVR), and network cameras are added and distributed (different configuration methods of different manufacturers), so that after all the cameras are added, images can be seen, and the angle of the camera, the adjustable focus lens and the like can be adjusted to have proper effects. For the condition that the number of front-end cameras is small, the cameras can be directly added to the hard disk video recorder, and the cameras can automatically allocate IP addresses; for the condition that the number of cameras is large, firstly compiling camera addresses, then installing and debugging, and when the cameras are added, suggesting direct WEB page addition, and not directly adding on a hard disk video recorder;
the water quality early warning monitoring station comprises the following units in process composition:
a power supply unit: the system comprises an electric control main board and a system circuit control part, wherein the electric control main board is responsible for the system circuit control part; the integrated industrial control display system can be used for manual operation and control of the system by customers and operation and maintenance personnel, and an operation flow path is edited. The system can be powered by a generator combining wind power generation and light energy generation, does not need commercial power access, can provide 1000w of energy consumption, meets the daily basic operation of the system, and ensures the normal power supply of the monitoring system; if the conditions allow, the mains supply mode can also be used;
a water collecting unit: the device is used for pumping surface water in rivers and lakes into a monitoring system through a self-priming pump for measurement of an analysis instrument. The system mainly comprises a self-priming pump, a yellow coiled wire hose wrapping heat-preservation cotton, a floating ball, a water inlet pipeline and a valve in a monitoring system, a grit chamber for raw water replacement and sedimentation, a five-parameter chamber and the like;
an analysis unit: the instrument is used for measuring specific parameters of pollutants in surface water and comprises an analyzer and a probe type instrument. Analyzing and sampling a water sample obtained through a water sampling pipeline, and uploading and storing an obtained data result;
a cleaning unit: after the device is used for the analytical instrument to measure, the pipeline is cleaned, and other pollutants such as silt, algae, silt and the like attached in the pipeline are removed. Wherein, the method comprises tap water or cleaning water cleaning to remove sediment;
an auxiliary unit: the system is used for monitoring the dynamic environment in the monitoring system in real time, and an alarm can be given if an abnormity occurs. The system comprises a smoke induction alarm, a surge protector, an access control system and the like.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims (10)

1. The utility model provides a miniature income river drainage mouth quality of water early warning monitoring station based on 5G technique which characterized in that: the network camera monitoring system comprises an external machine (1), wherein a network camera is installed at the top of the external machine (1), and the acquisition and transmission of video signals of the network camera are realized through a POE (Power over Ethernet) switch and a decoder; the water quality on-line monitoring integrated system is arranged in the outer machine (1), a data acquisition and transmission module in the water quality on-line monitoring integrated system is set as an on-line monitoring system field terminal and used for acquiring and storing data of various types of monitoring instruments and meters, data transmission with an upper computer is completed, and data signals and video signals are uploaded to a monitoring center platform of the environmental protection system.
2. The miniature river-entering drainage port water quality early warning monitoring station based on the 5G technology as claimed in claim 1, wherein: the water quality online monitoring integrated system comprises a multi-way valve integrated module (4) and a digestion integrated module (5), wherein the multi-way valve integrated module (4) is communicated with the digestion integrated module (5); the multi-way valve integration module (4) is connected with the pump valve integration module (2) through the reagent quantitative ring (3).
3. The miniature river-entering discharge port water quality early warning monitoring station based on the 5G technology as claimed in claim 2, wherein: the chemical reaction box (11), the reagent box (12) and the electrode box (13) are sequentially arranged in the outer machine (1) from top to bottom, and the multi-way valve integration module (4) and the digestion integration module (5) are arranged in the chemical reaction box (11); the reagent box (12) is filled with a plurality of reagents for detection, and the reagents are introduced into the multi-way valve integrated module (4) through pipelines on the multi-way valve integrated module (4).
4. The miniature river-entering discharge port water quality early warning monitoring station based on the 5G technology as claimed in claim 3, wherein: the multi-way valve integrated module (4) is of a double-row multi-pipeline structure, an air pipe (40), an acid solution pipe (41), an alkaline solution pipe (42), an oxidant pipe (43), a reducing agent pipe (44) and a sampling water pipe (47) are respectively arranged on the multi-way valve integrated module, and all the pipelines are controlled by respective electromagnetic valves.
5. The miniature river-entering discharge port water quality early warning monitoring station based on the 5G technology as claimed in claim 4, wherein: and a waste liquid pipe (35) and a cleaning pipe (36) are also arranged on the multi-way valve integrated module (4).
6. The miniature river-entering discharge port water quality early warning monitoring station based on the 5G technology as claimed in claim 5, wherein: the digestion integrated module (5) comprises a digestion pipe (53), an upper high-pressure valve (52) is arranged at the upper end of the digestion pipe (53), and a lower high-pressure valve (54) is arranged at the lower end of the digestion pipe (53); an injection pipe (51) is connected to the lower high-pressure valve (54), and one end, far away from the lower high-pressure valve (54), of the injection pipe (51) is connected to the multi-way valve integration module (4).
7. The miniature river-entering discharge port water quality early warning monitoring station based on the 5G technology as claimed in claim 6, wherein: equidistant pump valve collection moulding piece (2), multiple unit valve collection moulding piece (4) and clear up collection moulding piece (5) of being provided with a plurality of groups respectively in chemical reaction case (11), correspond every group pump valve collection moulding piece (2), multiple unit valve collection moulding piece (4) and clear up collection moulding piece (5), equidistant reagent case (12) of being provided with a plurality of groups, cut off through the baffle in the middle of each group adjacent reagent case (12), just reagent case (12) outside is covered to the separation is external.
8. The miniature river-entering drainage port water quality early warning monitoring station based on the 5G technology as claimed in claim 7, wherein: a water sample box (6) is fixedly arranged in the electrode box (13), the water sample box (6) comprises a left box body (61) and a right box body (62), and the left box body (61) and the right box body (62) are separated by a filter screen (63); the bottom of the left box body (61) is provided with a main drain valve, and the side surface of the right box body (62) is provided with an overflow port.
9. The miniature river-entering drainage port water quality early warning monitoring station based on the 5G technology as claimed in claim 8, wherein: a solar power generation mechanism (7) is fixed on a support (72) at the top of the outdoor unit (1), the inside of the outdoor unit (1) is connected with a storage battery through a lead or a data line, and the solar power generation mechanism (7) is connected with the storage battery through a lead; the solar power generation mechanism (7) comprises a solar panel (71) fixedly mounted on the upper portion of a support (72) and a controller fixedly arranged in the outer unit (1), the controller charges a storage battery, and the storage battery supplies power to a load.
10. A water quality early warning monitoring method for a miniature river inlet and outlet based on a 5G technology is characterized by comprising the following steps:
step one, installing a network camera: an external machine (1) of a water quality early warning monitoring station is installed at a river inlet, and a network camera is installed on the external machine (1) in combination with a monitored area;
step two, wiring: connecting the network camera to the switch through a network cable, and connecting the network hard disk video recorder with the switch; when the power supply wires of the cameras are wired, each camera needs a power adapter of 12V/1A or 2A, a switching power supply is used for replacing the power adapter, and a power plug is additionally arranged;
step three, starting the solar power generation mechanism (7): starting a controller in the solar power generation mechanism (7), absorbing light energy through a solar panel (71), and converting the light energy into electric energy through the controller so as to charge a storage battery;
step four, water taking: starting a self-priming pump, connecting a water inlet pipe of the self-priming pump to a main drain valve arranged at the bottom of the left box body (61), starting the main drain valve, and introducing a water sample into the water sample box (6);
step five, water sample primary filtration: the left box body (61) and the right box body (62) are separated by a filter screen (63), and the mesh number of the filter screen (63) is 100, so that a water sample introduced into the right box body (62) is subjected to preliminary filtration;
step six, measuring the conventional five parameters of the water quality by an electrode method: an electrode probe is inserted into the left box body (61), so that the measured results of the five parameters of water quality such as temperature, pH, dissolved oxygen, conductivity, turbidity and the like are stored and data are uploaded;
step seven, measuring the rest parameters of the water quality by a chemical colorimetric method: introducing a water sample in the right box body (62) into a digestion pipe (53) of a digestion integrated module (5), extracting a corresponding detection reagent in a reagent box (12) to the digestion pipe (53) through a multi-way valve integrated module (4), and mixing to complete a digestion reaction process, so that a result of a color reaction process is stored and data is uploaded;
step eight, uploading pollution source monitoring data: reading the measurement data of each water pollution source online monitoring instrument through a data control unit of a data acquisition and transmission module so as to realize the query and display of items such as real-time data, an hour average value, a day average value and the like; the acquisition and transmission of video signals of the network camera are realized through the POE switch and the decoder, and the data signals of various types of monitoring instruments and meters acquired and stored by the data acquisition and transmission module and the two paths of video monitoring signals are uploaded to the environment-friendly monitoring center platform in parallel by means of 5G signals covered on the periphery;
step nine, discharging waste liquid after reaction: pumping the waste liquid after the digestion reaction process to a liquid discharge channel of the multi-way valve integrated module (4) through an injection pipe (51) and discharging the waste liquid through a waste liquid pipe (45) on the waste liquid channel;
step ten, real-time water sample monitoring: and a liquid outlet is formed in the bottom of the right box body (62), after a measuring working condition is finished, all sample water is emptied through the liquid outlet, and the steps from one step to nine steps are repeated to perform a new round of monitoring.
CN202010775695.6A 2020-08-05 2020-08-05 Miniature river-entry drainage port water quality early warning monitoring station based on 5G technology and monitoring method thereof Withdrawn CN111795965A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114199829A (en) * 2021-12-02 2022-03-18 中国科学院大连化学物理研究所 Simple water quality monitoring and alarming device based on solar cell

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114199829A (en) * 2021-12-02 2022-03-18 中国科学院大连化学物理研究所 Simple water quality monitoring and alarming device based on solar cell
CN114199829B (en) * 2021-12-02 2024-03-26 中国科学院大连化学物理研究所 Simple water quality monitoring alarm device based on solar cell

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