CN115166186A - Online automatic monitoring system for water quality of water inlet of sewage treatment enterprise - Google Patents
Online automatic monitoring system for water quality of water inlet of sewage treatment enterprise Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 238000012544 monitoring process Methods 0.000 title claims abstract description 57
- 239000010865 sewage Substances 0.000 title claims abstract description 46
- 238000012360 testing method Methods 0.000 claims abstract description 102
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000013507 mapping Methods 0.000 claims description 25
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- 238000010992 reflux Methods 0.000 claims description 12
- 238000012795 verification Methods 0.000 claims description 10
- 230000009191 jumping Effects 0.000 claims description 9
- 230000001954 sterilising effect Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 238000012417 linear regression Methods 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000002474 experimental method Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 230000001788 irregular Effects 0.000 abstract description 3
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- 238000010586 diagram Methods 0.000 description 6
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- 231100000719 pollutant Toxicity 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
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- 230000003044 adaptive effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
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- 238000013519 translation Methods 0.000 description 1
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- G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
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Abstract
The invention discloses an online automatic monitoring system for water quality at a water inlet of a sewage treatment enterprise, which comprises: the acquisition module is used for acquiring a water quality sample every time a new period is started; the test module is used for testing the water quality sample based on an analyzer to obtain a TOC test result; the conversion module is used for receiving the TOC test result sent by the test module and converting the TOC test result into a COD test value; the first acquisition module is used for acquiring the accumulated inflow sewage amount in each period; and the data processing module is used for calculating a daily weighted average value of the COD according to the COD test value and the accumulated inflow sewage amount in each period, and taking the daily weighted average value of the COD as water quality monitoring data. The water quality monitoring device is more suitable for monitoring the water quality under the conditions of high water discharge concentration, more suspended impurities, easy pipeline blockage and irregular intermittent water discharge of an upstream pollution source of an industrial sewage plant.
Description
Technical Field
The invention relates to the technical field of automatic monitoring, in particular to an online automatic monitoring system for water inlet quality of a sewage treatment enterprise.
Background
At present, the sources of water pollution are numerous, and the water pollution mainly comprises industrial wastewater, domestic sewage, agricultural sewage, industrial and mine waste residues, pollutants in the atmosphere, natural pollutants and the like. Under the condition, in order to ensure the water use safety of the nation, the water quality monitoring becomes a crucial link. However, when the existing water quality monitoring technology is used for monitoring the water quality of sewage, the problems of high drainage concentration of an upstream pollution source of an industrial sewage plant, a large amount of suspended impurities, easy blockage of a pipeline and irregular intermittent drainage exist, and the accuracy of water quality monitoring is influenced.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above. Therefore, the invention aims to provide an online automatic monitoring system for water quality at a water inlet of a sewage treatment enterprise, which is more suitable for monitoring the water quality under the conditions of high drainage concentration, more suspended impurities, easy pipeline blockage and irregular intermittent drainage of an upstream pollution source of an industrial sewage plant. In order to achieve the above object, the embodiment of the present invention provides an online automatic monitoring system for water inlet quality of sewage treatment enterprises, comprising:
the acquisition module is used for acquiring a water quality sample every time a new period is started;
the test module is used for testing the water quality sample based on the analyzer to obtain a TOC test result;
the conversion module is used for receiving the TOC test result sent by the test module and converting the TOC test result into a COD test value;
the first acquisition module is used for acquiring the accumulated inflow sewage amount in each period;
a data processing module to:
and calculating to obtain a daily weighted average value of the COD according to the COD test value and the accumulated inflow sewage amount in each period, and taking the daily weighted average value of the COD as water quality monitoring data.
According to some embodiments of the invention, further comprising:
and the alarm module is used for monitoring whether the acquisition module successfully acquires the water quality sample and giving an alarm when the acquisition is determined to fail.
According to some embodiments of the invention, the acquisition module comprises:
the device comprises an industrial personal computer, a PLC (programmable logic controller), an analyzer, an electromagnetic flowmeter, a sampling electric ball valve, a first upper limit switch, a first lower limit switch, an emptying electric ball valve, a sample pump, a second upper limit switch, a middle position switch, a second lower limit switch, a reflux pump, a first check valve, a second check valve and an intercepting electric ball valve; wherein the content of the first and second substances,
the industrial personal computer is respectively connected with the analyzer and the PLC;
the PLC is respectively connected with the electromagnetic flowmeter, the sampling electric ball valve, the first upper limit switch, the first lower limit switch, the emptying electric ball valve, the sample pump, the second upper limit switch, the middle switch, the second lower limit switch, the reflux pump and the cut-off electric ball valve;
the first check valve is respectively connected with the electromagnetic flowmeter and the intercepting electric ball valve;
the second check valve is respectively connected with the reflux pump and the interception electric ball valve;
the electromagnetic flowmeter is connected with the sampling electric ball valve;
the first upper limit switch and the first lower limit switch are arranged on the sample cell;
and the second upper limit switch, the middle position switch and the second lower limit switch are arranged on the backflow pool.
According to some embodiments of the present invention, the accumulated amount of sewage flowing in each cycle includes a total amount of sewage flowing in each cycle, and an amount of sewage included in the total amount of sewage flowing in each cycle.
According to some embodiments of the invention, the test module comprises:
the sterilization module is used for sterilizing a container which is contained in the analyzer and used for placing the water quality sample;
and the starting module is used for starting the analyzer to analyze the water quality sample entering the container to obtain a TOC test result when the first upper limit switch is detected to be disconnected.
According to some embodiments of the invention, the conversion module comprises:
an experiment module to:
obtaining the water quality samples with different concentrations;
obtaining COD experimental data corresponding to the water quality samples with different concentrations by a laboratory manual COD testing method;
based on the water quality samples with different concentrations, acquiring TOC experimental data corresponding to the water quality samples with different concentrations through the testing module;
drawing a TOC-COD recording curve based on the corresponding relation between the COD experimental data and the TOC experimental data, and performing linear regression by using a least square method to obtain a mathematical relation of converting a TOC value into a COD value;
and the conversion processing module is used for receiving the TOC test result sent by the test module and converting the TOC test result based on the mathematical relationship to obtain a COD test value.
According to some embodiments of the invention, further comprising:
and the temperature detection module is used for detecting the temperature of the water quality sample and displaying the temperature.
According to some embodiments of the invention, further comprising:
the display module is used for displaying the TOC test result;
the display module includes:
a display screen;
a second obtaining module to:
acquiring size data information of a display screen;
determining size data information of a page to be displayed according to the data volume of the TOC test result;
a first determination module to:
calculating a first length-width ratio based on size data information of the display screen;
calculating a second length-width ratio based on the size data information of the page to be displayed;
judging whether the first length-width ratio is equal to the second length-width ratio;
the first adjusting module is used for adjusting the second length-width ratio based on the first length-width ratio to obtain a first target page when the first determining module determines that the first length-width ratio is not equal to the second length-width ratio;
the establishing module is used for setting nodes in each content display area of the first target page and establishing a structure tree of the first target page;
a second determining module, configured to determine whether the number of nodes of the structure tree is less than a preset number threshold;
a second adjustment module to:
when the second determining module determines that the number of the nodes of the structure tree is smaller than a preset number threshold, determining the weight parameter of each node by traversing the structure tree;
adjusting the size of each content display area in the first target page based on the weight parameter;
the simulation module is used for simulating and displaying the adjusted first target page to obtain a second target page;
a third adjustment module to:
determining a longitudinal resolution of a second target page based on a resolution of the second target page;
determining a vertical resolution of the display screen based on the resolution of the display screen;
obtaining a target spacing distance of each content display area based on the longitudinal resolution of the second target page, the longitudinal resolution of the display screen and the number of the content display areas of the second target page;
adjusting the layout of the second target page based on the target spacing distance to obtain a third target page;
and displaying the TOC test result according to a third target page.
According to some embodiments of the invention, the display module is further configured to:
determining a page jump request based on the trigger operation of the monitoring user;
skipping to a user-specified page according to the page skipping request;
the display module includes:
the receiving module is used for receiving and analyzing a page jump request of a user based on the trigger operation of a monitoring user to obtain user login information and specified jump parameters included in the page jump request;
a parameter acquisition module to:
acquiring a current page parameter, and acquiring a first executable jump parameter corresponding to the current page based on a preset page jump relation mapping table;
acquiring user parameters corresponding to the user login information based on the user login information and a preset user parameter table;
a determination module configured to:
obtaining a second executable jump parameter based on the user parameter, the first executable jump parameter and the preset page jump relation mapping relation table, and generating a second executable jump parameter table;
comparing the second executable jump parameter table with the specified jump parameters, and judging whether parameters which are consistent in comparison exist or not;
if the parameters which are consistent in comparison exist, taking the parameters which are consistent in comparison as effective jump parameters;
otherwise, prompting that the specified jump parameter is invalid;
a skip module for:
obtaining corresponding target address information based on the current page parameter, the effective jump parameter and a preset address generation method;
acquiring terminal address information of a display terminal included in the display module;
obtaining path information of a target jump page based on the target address information and the terminal address information; the path information comprises a target routing address and a target jump type;
obtaining a route skipping rule corresponding to the target skipping type based on the target skipping type and a preset route skipping rule table;
generating a current jump process based on the target routing address and the corresponding routing jump rule;
and the execution module is used for executing the current jump process and jumping to a specified page.
According to some embodiments of the invention, further comprising:
a first storage module to:
acquiring first attribute information of a user, wherein the first attribute information comprises code information, biological information and combined information consisting of specific code information and specific biological information;
acquiring first geographical position information of a user side bound by the user;
based on the first attribute information and the first geographical position information, establishing mapping information of the first attribute information and the first geographical position information based on a preset rule;
encrypting the first attribute information to obtain first encryption information;
storing the encrypted first attribute information, the first geographic location information, and the mapping information in a blockchain;
a verification module to:
receiving a login request of a user, wherein the login request comprises second attribute information and second geographical position information; the second attribute information includes input code information, input biometric information, and combination input information composed of specific code information and specific biometric information;
comparing the second geographical position information with first geographical position information stored in a block chain, and acquiring first encryption information based on the first geographical position information and corresponding mapping information which are successfully compared;
encrypting the second attribute information to obtain second encrypted information;
comparing the first encryption information with the second encryption information, and if the comparison is successful, determining that the user identity authentication is passed;
otherwise, the user identity authentication fails and a prompt is sent.
According to some embodiments of the invention, the data processing module comprises:
and the calculating module is used for accumulating the inflow sewage according to the COD test value and each period. Calculating to obtain the weighted average value of the COD in the day,
wherein, the C W The weighted average value of COD in the day is obtained; i is a cycle ordinal number; c i The COD test value obtained in each period; f i Accumulating the inflow sewage quantity for each period;
and the second storage module is used for storing the weighted average value of the COD day as water quality monitoring data.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a block diagram of an online automatic monitoring system for water inlet quality of a sewage treatment enterprise according to an embodiment of the present invention;
FIG. 2 is a block diagram of a test module according to one embodiment of the invention;
FIG. 3 is a block diagram of a translation module according to one embodiment of the invention;
FIG. 4 is a flow diagram of acquisition according to one embodiment of the present invention;
FIG. 5 is a water quality monitoring data table diagram according to one embodiment of the present invention;
fig. 6 is a device entity diagram according to one embodiment of the invention.
Reference numerals: the device comprises an industrial personal computer 1, an analyzer 2, a PLC 3, an electromagnetic flowmeter 4, a sampling electric ball valve 5, a sample pool 6, a first upper limit switch 7, a first lower limit switch 8, an emptying electric ball valve 9, an overflow port 1 sample pump 11, a sample cup 12, a first check valve 13, an intercepting electric ball valve 14, a second check valve 15, a reflux pump 16, a ball valve 17, a second upper limit switch 18, a middle position switch 19, a second lower limit switch 20 and a reflux pool 21.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The invention is described in conjunction with the accompanying figures 1-6 of the specification.
As shown in fig. 1, an embodiment of the present invention provides an online automatic monitoring system for water inlet quality of a sewage treatment enterprise, including:
the acquisition module is used for acquiring a water quality sample every time a new period is started;
the test module is used for testing the water quality sample based on an analyzer to obtain a TOC test result;
the conversion module is used for receiving the TOC test result sent by the test module and converting the TOC test result into a COD test value;
the first acquisition module is used for acquiring the accumulated inflow sewage amount in each period;
a data processing module to:
and calculating to obtain a daily weighted average value of the COD according to the COD test value and the accumulated inflow sewage amount in each period, and taking the daily weighted average value of the COD as water quality monitoring data.
The working principle of the technical scheme is that the acquisition module is used for acquiring a water quality sample every time a new period is started; the collected water quality sample adopts a non-timing collection strategy of obtaining the flow of the water quality sample and collecting an appointed interval according to a period to collect the water quality sample; the collected water quality samples are convenient to obtain, and the statistical significance is higher; the test module is used for testing the water quality sample based on the analyzer to obtain a TOC test result; the TOC test result can be conveniently and efficiently obtained in a short time; the conversion module is used for receiving the TOC test result sent by the test module and converting the TOC test result into a COD test value; the COD test value can be conveniently and accurately obtained through conversion, and more reliable water quality monitoring data can be obtained; the first acquisition module is used for acquiring the accumulated inflow sewage amount in each period; a data processing module to: calculating to obtain a daily weighted average value of COD according to the COD test value and the accumulated inflow sewage amount in each period, and taking the daily weighted average value of COD as water quality monitoring data; the water quality monitoring data can be obtained conveniently by calculating the daily weighted average value of COD.
The beneficial effects of the above technical scheme are that: the water quality sample is collected by adopting a non-timing collection strategy of acquiring the flow of the water quality sample and collecting an appointed interval according to a period, so that the water quality sample with more statistical significance can be conveniently obtained, and the accuracy of automatic water quality monitoring and the reliability of water quality monitoring data are ensured. The TOC test result is obtained through the detection of the analyzer, the TOC test result is converted into a COD test value, the COD daily weighted average value is convenient to calculate, and the COD daily weighted average value is used as water quality monitoring data to be beneficial to improving the reliability of the water quality monitoring data.
According to some embodiments of the invention, further comprising:
and the alarm module is used for monitoring whether the acquisition module successfully acquires the water quality sample and giving an alarm when the acquisition is determined to fail.
The alarm module is used for monitoring whether the acquisition module successfully acquires the water quality sample and giving an alarm when the acquisition is determined to fail; the failure of collection is the condition that the water quality sample is insufficient and the collection requirement cannot be met; the alarm prompting system is used for prompting the failure of acquisition, so that the staff can be informed to check and remove faults in time, and the influence on the follow-up acquisition work is reduced.
As shown in fig. 4, according to some embodiments of the invention, the acquisition module comprises:
the device comprises an industrial personal computer 1, a PLC 3, an analyzer 2, an electromagnetic flowmeter 4, a sampling electric ball valve 5, a first upper limit switch 7, a first lower limit switch 8, an emptying electric ball valve 9, a sample pump 11, a second upper limit switch 18, a middle position switch 19, a second lower limit switch 20, a reflux pump 16, a first check valve 13, a second check valve 15 and an intercepting electric ball valve 14; wherein, the first and the second end of the pipe are connected with each other,
the industrial personal computer 1 is respectively connected with the analyzer 2 and the PLC 3;
the PLC 3 is respectively connected with the electromagnetic flow meter 4, the sampling electric ball valve 5, the first upper limit switch 7, the first lower limit switch 8, the emptying electric ball valve 9, the sample pump 11, the second upper limit switch 18, the middle switch 19, the second lower limit switch 20, the reflux pump 16 and the intercepting electric ball valve 14;
the first check valve 13 is respectively connected with the electromagnetic flowmeter 4 and the intercepting electric ball valve 14;
the second check valve 15 is respectively connected with the reflux pump 16 and the intercepting electric ball valve 14;
the electromagnetic flow meter 4 is connected with the sampling electric ball valve 5;
the first upper limit switch 7 and the first lower limit switch 8 are arranged on the sample cell 6;
the second upper limit switch 18, the middle switch 19 and the second lower limit switch 20 are arranged on the reflux pool 21.
The working principle of the technical scheme is that when a new period is started, if the flow monitored by the electromagnetic flow meter 4 reaches a set value, sampling is triggered. If the monitored flow is less than the set point, wait. The water quality sample collection process comprises the steps of firstly opening a sampling electromagnetic valve 5 and an emptying electromagnetic valve 9, emptying a water quality sample in the first period in a sampling pipe, flushing a sample pool, and discharging the water quality sample to a backflow pool; the influence of the periodic water quality sample on the current periodic water quality sample can be eliminated conveniently; then closing the emptying electromagnetic valve 9, triggering the first upper limit switch 7 after the sample pool 6 reaches a high liquid level, closing the sampling electromagnetic valve 5, and triggering the analyzer 2 to sample; a sample is pumped to an analyzer sample cup 12 by a sample supply pump 11, and cleaning, sampling and wastewater quality measurement are carried out in sequence; more accurate analysis results can be obtained conveniently; and finally, after the water sample in the backflow pool 21 reaches a high position, opening the ball valve 17, starting the backflow pump 16, closing the second check valve 15 and closing the interception electric ball valve 14 to pump the water sample in the backflow pool back to the sewage pipe. PLC 3 is to the whole control of collection process, and possesses safety function such as liquid level warning, malfunction alerting and ensures the stability of the system of collection quality of water sample process.
The beneficial effects of the above technical scheme are that: through industrial computer 1, PLC 3, the analysis appearance 2, electromagnetic flowmeter 4, sampling electric ball valve 5, first upper limit switch 7, first lower limit switch 8, evacuation electric ball valve 9, sample pump 11, second upper limit switch 18, meso position switch 19, second lower limit switch 20, backwash pump 16, first check valve 13, second check valve 15, the orderly reasonable work of the electric ball valve 14 that dams, be convenient for realize wasing, the sampling, supply the appearance, the evacuation, flow functions such as backward flow and to the collection of data, show, save and upload the function.
As shown in fig. 2, according to some embodiments of the invention, the test module comprises:
the sterilization module is used for sterilizing a container which is contained in the analyzer and used for placing the water quality sample;
and the starting module is used for starting an analyzer to analyze the water quality sample entering the container when the first upper limit switch is detected to be switched off, so as to obtain a TOC test result.
The sterilization module is used for sterilizing a container for placing a water quality sample, which is included in the analyzer; the interference of other pollutants is conveniently discharged, and accurate analysis data of the water quality sample is obtained; and the starting module is used for starting an analyzer to analyze the water quality sample entering the container when the first upper limit switch is detected to be switched off, so as to obtain a TOC test result. Resource waste caused by waiting time of the analyzer is reduced conveniently.
The technical scheme has the advantages that the container for containing the water quality sample is sterilized before the water quality sample is analyzed by the analyzer, so that the interference of other pollutants is conveniently eliminated, and the accuracy of a water quality analysis result is ensured.
As shown in fig. 3, according to some embodiments of the invention, the conversion module comprises:
an experiment module to:
obtaining water quality samples with different concentrations;
obtaining COD experimental data corresponding to the water quality samples with different concentrations by a laboratory manual COD testing method;
based on the water quality samples with different concentrations, acquiring TOC experimental data corresponding to the water quality samples with different concentrations through the testing module;
drawing a TOC-COD recording curve based on the corresponding relation between the COD experimental data and the TOC experimental data, and performing linear regression by using a least square method to obtain a mathematical relation of converting the TOC value into the COD value;
and the conversion processing module is used for receiving the TOC test result sent by the test module and converting the TOC test result based on the mathematical relationship to obtain a COD test value.
The experimental module is used for: obtaining the water quality samples with different concentrations; the method is convenient to obtain more experimental data through diversified sampling, and the reliability of experimental results is improved; obtaining COD experimental data corresponding to the water quality samples with different concentrations by a laboratory manual COD testing method; based on the water quality samples with different concentrations, acquiring TOC experimental data corresponding to the water quality samples with different concentrations through the testing module; by carrying out laboratory manual COD test on the same water quality sample and carrying out TOC test on an analyzer, reliable COD experimental data and TOC experimental data can be obtained based on experimental variables, namely the concentration of the water quality sample; drawing a TOC-COD recording curve based on the corresponding relation between the COD experimental data and the TOC experimental data, and performing linear regression by using a least square method to obtain a mathematical relation of converting the TOC value into the COD value; by drawing a recording curve, the relationship between the TOC value and the COD value can be conveniently and visually displayed, and the mathematical relationship between the TOC value and the COD value can be obtained; the conversion processing module is used for receiving the TOC test result sent by the test module and converting the TOC test result based on the mathematical relationship to obtain a COD test value; so as to obtain more reliable COD test value.
The beneficial effects of the above technical scheme are that: the water quality samples with different concentrations are used as experimental samples, manual COD (chemical oxygen demand) tests in a laboratory and TOC tests of an analyzer are respectively carried out, so that a mathematical relation that a TOC value with higher accuracy is converted into a COD value is obtained conveniently, and a more reliable COD test value is obtained in water quality sample monitoring as monitoring data based on the mathematical relation.
According to some embodiments of the invention, further comprising:
and the temperature detection module is used for detecting the temperature of the water quality sample and displaying the temperature.
The working principle and the beneficial effects of the technical scheme are as follows: the temperature detection module is used for detecting the temperature of the water quality sample and displaying the temperature; the temperature of the water quality sample is detected, so that the temperature of the water quality sample is convenient to control, and influence factors of water quality monitoring are reduced.
According to some embodiments of the invention, further comprising:
the display module is used for displaying the TOC test result;
the display module includes:
a display screen;
a second obtaining module to:
acquiring size data information of a display screen;
determining size data information of a page to be displayed according to the data volume of the TOC test result;
a first determining module to:
calculating a first length-width ratio based on size data information of the display screen;
calculating a second length-width ratio based on the size data information of the page to be displayed;
judging whether the first length-width ratio is equal to the second length-width ratio;
the first adjusting module is used for adjusting the second length-width ratio based on the first length-width ratio to obtain a first target page when the first determining module determines that the first length-width ratio is not equal to the second length-width ratio;
the building module is used for setting nodes for each content display area of the first target page and building a structure tree of the first target page;
a second determining module, configured to determine whether the number of nodes of the structure tree is less than a preset number threshold;
a second adjustment module to:
when the second determining module determines that the number of the nodes of the structure tree is smaller than a preset number threshold, determining the weight parameter of each node by traversing the structure tree;
adjusting the size of each content display area in the first target page based on the weight parameter;
the simulation module is used for simulating and displaying the adjusted first target page to obtain a second target page;
a third adjustment module to:
determining a longitudinal resolution of a second target page based on a resolution of the second target page;
determining a vertical resolution of the display screen based on the resolution of the display screen;
obtaining a target spacing distance of each content display area based on the longitudinal resolution of the second target page, the longitudinal resolution of the display screen and the number of the content display areas of the second target page;
adjusting the layout of the second target page based on the target spacing distance to obtain a third target page;
and displaying the TOC test result according to a third target page.
The working principle of the technical scheme is that the display module comprises: a display screen; a second obtaining module to: acquiring size data information of a display screen; determining size data information of a page to be displayed according to the data volume of the TOC test result; the size of the display screen and the size of the page to be displayed are obtained conveniently, and reference data are provided for screen layout adjustment; a first determination module to: calculating a first length-width ratio based on size data information of the display screen; calculating a second length-width ratio based on the size data information of the page to be displayed; judging whether the first length-width ratio is equal to the second length-width ratio; the second length-width ratio can be conveniently adjusted according to the obtained first length-width ratio; the first adjusting module is used for adjusting the second length-width ratio based on the first length-width ratio to obtain a first target page when the first determining module determines that the first length-width ratio is not equal to the second length-width ratio; it is convenient to adjust the desired display page to a size that more closely fits the display screen. The building module is used for setting nodes for each content display area of the first target page and building a structure tree of the first target page; the layout of the page content is convenient to be more conditioned; a second determining module, configured to determine whether the number of nodes of the structure tree is smaller than a preset number threshold; whether the page layout needs to be adjusted or not is judged conveniently; a second adjustment module to: when the second determining module determines that the number of the nodes of the structure tree is smaller than a preset number threshold, determining the weight parameter of each node by traversing the structure tree; adjusting the size of each content display area in the first target page based on the weight parameter; the weight of each node can be obtained conveniently and adjusted according to the priority from large to small, and the larger the weight is, the larger the size is adjusted. The simulation module is used for simulating and displaying the adjusted first target page to obtain a second target page; the adjusted screen display condition is convenient to know; a third adjustment module to: determining a longitudinal resolution of a second target page based on a resolution of the second target page; the resolution of the second target page is obtained by a preset resolution obtaining program; determining a vertical resolution of the display screen based on the resolution of the display screen; obtaining a target spacing distance of each content display area based on the longitudinal resolution of the second target page, the longitudinal resolution of the display screen and the number of the content display areas of the second target page; after the target spacing distance is the difference value between the longitudinal resolutions of the second target page and the display screen, determining the target spacing distance of each content display area by referring to the distribution of the display screen to each content display area in the second target page; the layout of each content display area is more reasonable and beautiful; adjusting the layout of the second target page based on the target spacing distance to obtain a third target page; displaying the TOC test result according to a third target page; the TOC test result which is more adaptive to the display screen is conveniently displayed.
The beneficial effects of the above technical scheme are that: by adjusting the size of the required display page, the display page can be more adaptive to the display screen, and the space of the display screen can be more reasonably utilized. Node weight information is obtained by establishing a structure tree, so that important contents can be displayed more prominently. By adjusting the page content based on the display screen resolution and the second target page resolution, more uniform and attractive display content can be obtained conveniently.
According to some embodiments of the invention, the display module is further configured to:
determining a page jump request based on the trigger operation of the monitoring user;
skipping to a user-specified page according to the page skipping request;
the display module includes:
the receiving module is used for receiving and analyzing a page jump request of a user based on the trigger operation of a monitoring user to obtain user login information and specified jump parameters included in the page jump request;
a parameter acquisition module to:
acquiring a current page parameter, and acquiring a first executable jump parameter corresponding to the current page based on a preset page jump relation mapping table;
acquiring user parameters corresponding to the user login information based on the user login information and a preset user parameter table;
a determination module to:
obtaining a second executable jump parameter based on the user parameter, the first executable jump parameter and the preset page jump relation mapping relation table, and generating a second executable jump parameter table;
comparing the second executable jump parameter table with the specified jump parameter, and judging whether the parameters which are consistent in comparison exist or not;
if the parameters which are consistent in comparison exist, taking the parameters which are consistent in comparison as effective jump parameters;
otherwise, prompting that the specified jump parameter is invalid;
a skip module for:
obtaining corresponding target address information based on the current page parameter, the effective jump parameter and a preset address generation method;
acquiring terminal address information of a display terminal included in the display module;
obtaining path information of a target jump page based on the target address information and the terminal address information; the path information comprises a target routing address and a target jump type;
obtaining a route skipping rule corresponding to the target skipping type based on the target skipping type and a preset route skipping rule table;
generating a current jump process based on the target routing address and the corresponding routing jump rule;
and the execution module is used for executing the current jump process and jumping to a specified page.
The working principle of the technical scheme is as follows: the receiving module is used for receiving and analyzing a page jump request of a user based on the trigger operation of a monitoring user to obtain user login information and specified jump parameters included in the page jump request; the specified jumping parameter is a jumping parameter of a specified page needing to jump, which is triggered in the user triggering operation; the method is convenient for quickly and accurately acquiring the information of the user and the information of the user-specified jump page; a parameter acquisition module to: acquiring a current page parameter, and acquiring a first executable jump parameter corresponding to the current page based on a preset page jump relation mapping table; the preset page jump relation mapping table is a mapping relation table for recording pages which can be reached by jumping of the current page; the first executable skip parameter is a skip parameter which can realize page skip through a current page where a user is located; the information of the page which can be jumped can be conveniently and accurately acquired; acquiring user parameters corresponding to the user login information based on the user login information and a preset user parameter table; the user parameter table is a corresponding relation table for recording login information and user parameters; the user parameter is the authority information of the user page browsing jump, for example, if the user parameter corresponding to the user A is a first level, the user can realize all the jump operations of the current page; through the user parameters, the skip operation of the user can be limited based on the user authority; a determination module configured to: obtaining a second executable jump parameter based on the user parameter, the first executable jump parameter and the preset page jump relation mapping relation table, and generating a second executable jump parameter table; the second executable skip parameter is the skip which can be realized by the user in the skip which can be realized by the current page, and is screened out based on the user parameter; for example, there are R jump parameters that can be realized in the current page, and P jump parameters (R > = P) that can be realized by the user are obtained by screening through the user parameters; comparing the second executable jump parameter table with the specified jump parameter, and judging whether the parameters which are consistent in comparison exist or not; through comparison, whether the appointed jump parameter is included in the jump parameters which can be realized by the user on the current page or not is conveniently judged; if the parameters which are consistent in comparison exist, the parameters which are consistent in comparison are used as effective jump parameters; otherwise, prompting that the specified jump parameter is invalid; the method is convenient for judging whether the jump parameter is an effective jump parameter or not, and can prompt in time if the jump parameter is an ineffective jump parameter. A skip module for: obtaining corresponding target address information based on the current page parameter, the effective jump parameter and a preset address generation method; the target address information is link data of a page designated by a page; target address information of the appointed jump page is determined conveniently by obtaining the target address information; acquiring terminal address information of a display terminal included in the display module; obtaining path information of a target jump page based on the target address information and the terminal address information; the path information comprises a target routing address and a target jump type; by acquiring the terminal address information, the page jump of a specific terminal can be conveniently realized according to different terminal address information; obtaining a route skipping rule corresponding to the target skipping type based on the target skipping type and a preset route skipping rule table; the routing skip rules comprise a skip with a parameter, a skip without a parameter, a query parameter skip and a params parameter skip; through the target skipping type and a preset route skipping rule table, the optimal route skipping rule of the target skipping type is convenient to obtain, and therefore page skipping efficiency is improved; generating a current skipping process based on the target routing address and the corresponding routing skipping rule; the skip operation can be guaranteed to be executed by generating a skip process; the execution module is used for executing the current jump process and jumping to a specified page; the jump process is conveniently and reasonably and orderly executed, and the page jump efficiency is improved.
The beneficial effects of the above technical scheme are that: by monitoring the triggering operation of the user, the corresponding page jump request is convenient to be timely carried out. The user parameters are obtained according to the login information of the user, so that the page jump authority of the user is limited based on the user parameters, and the safety of the displayed content is improved. By judging the effectiveness of the jump parameter in time, the user friendliness is improved conveniently. By generating the jump process, the page jump action is reasonably and orderly executed, and the page jump efficiency is improved.
According to some embodiments of the invention, further comprising:
a first storage module to:
acquiring first attribute information of a user, wherein the first attribute information comprises code information, biological information and combined information consisting of specific code information and specific biological information;
acquiring first geographical position information of a user side bound by the user;
based on the first attribute information and the first geographical position information, establishing mapping information of the first attribute information and the first geographical position information based on a preset rule;
encrypting the first attribute information to obtain first encryption information;
storing the encrypted first attribute information, the first geographic location information, and the mapping information in a blockchain;
a verification module to:
receiving a login request of a user, wherein the login request comprises second attribute information and second geographical position information; the second attribute information includes input code information, input biometric information, and combination input information composed of specific code information and specific biometric information;
comparing the second geographical position information with first geographical position information stored in a block chain, and acquiring first encryption information based on the first geographical position information and corresponding mapping information which are successfully compared;
encrypting the second attribute information to obtain second encrypted information;
comparing the first encrypted information with the second encrypted information, and if the comparison is successful, determining that the user identity authentication is passed;
otherwise, the user identity authentication fails and a prompt is sent.
The working principle of the technical scheme is that the first storage module is used for: acquiring first attribute information of a user, wherein the first attribute information comprises code information, biological information and combined information consisting of specific code information and specific biological information; acquiring first geographical position information of a user side bound by the user; based on the first attribute information and the first geographical position information, establishing mapping information of the first attribute information and the first geographical position information based on a preset rule; the preset rule is a one-to-one mapping rule of the first attribute information and the first geographical position information, for example, the first attribute information A corresponds to the first geographical position information a one to one; mapping association is carried out on the first attribute information and the first geographic position information conveniently, and the first attribute information is searched conveniently based on the first geographic position; encrypting the first attribute information to obtain first encryption information; facilitating storing the first attribute information to the blockchain; storing the encrypted first attribute information, the first geographic location information, and the mapping information in a blockchain. A verification module to: receiving a login request of a user, wherein the login request comprises second attribute information and second geographical position information; the second attribute information includes input code information, input biological information, and combined input information composed of specific code information and specific biological information; comparing the second geographical position information with first geographical position information stored in a block chain, and acquiring first encryption information based on the first geographical position information and corresponding mapping information which are successfully compared; comparing the first geographical position information with the first geographical position information, so that the verification efficiency is improved conveniently; encrypting the second attribute information to obtain second encrypted information; comparing the first encryption information with the second encryption information, and if the comparison is successful, determining that the user identity authentication is passed; the first encryption information and the second encryption information are verified at the same time, so that the reliability of verifying the identity of the user is improved; otherwise, the user identity authentication fails and a prompt is sent out; the user can be prompted that the verification information submitted by the user is wrong in time.
The technical scheme has the advantages that by acquiring the code information and the biological information of the user and the combined information consisting of the specific code information and the specific biological information, a plurality of pieces of verification information are conveniently utilized, and the access security of the system is improved. The encrypted first attribute information, the first geographical position information and the mapping information are stored by applying a block chain technology, so that the user identity authentication efficiency is improved, the stored data are kept to be recorded for a long time, and the risk of data loss is reduced. The verification is performed based on the geographical position information, so that the user identity verification time is shortened, and the verification efficiency is improved.
According to some embodiments of the invention, the data processing module comprises:
a calculating module for calculating the weighted average value of COD day according to the COD test value and the accumulated inflow sewage amount in each period,
wherein, the C W The weighted average value of COD in the day is obtained; i is a cycle ordinal number; c i The COD test value obtained in each period; f i Accumulating the inflow sewage quantity for each period;
and the second storage module is used for taking the weighted average value of the COD on the day as water quality monitoring data and storing the data.
The working principle and the beneficial effects of the technical scheme are as follows: calculating to obtain a weighted average value of COD (chemical oxygen demand) on the day by a weighted average algorithm based on the COD test value and the accumulated inflow sewage amount in each period, so that the water quality on the day can be conveniently monitored; the second storage module is used for taking the weighted average value of the COD day as water quality monitoring data and storing the data; through storing daily water quality monitoring data, be convenient for monitor the quality of water of a period of time.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides an online automatic monitoring system of sewage treatment enterprise water inlet quality of water which characterized in that includes:
the acquisition module is used for acquiring a water quality sample every time a new period is started;
the test module is used for testing the water quality sample based on the analyzer to obtain a TOC test result;
the conversion module is used for receiving the TOC test result sent by the test module and converting the TOC test result into a COD test value;
the first acquisition module is used for acquiring the accumulated inflow sewage amount in each period;
a data processing module to:
and calculating to obtain a daily weighted average value of the COD according to the COD test value and the accumulated inflow sewage amount in each period, and taking the daily weighted average value of the COD as water quality monitoring data.
2. The online automatic monitoring system for water inlet quality of sewage treatment enterprises of claim 1, further comprising:
and the alarm module is used for monitoring whether the acquisition module successfully acquires the water quality sample and giving an alarm when the acquisition is determined to fail.
3. The online automatic monitoring system for water inlet quality of sewage treatment enterprises of claim 1, wherein the acquisition module comprises:
the device comprises an industrial personal computer, a PLC (programmable logic controller), an analyzer, an electromagnetic flowmeter, a sampling electric ball valve, a first upper limit switch, a first lower limit switch, an emptying electric ball valve, a sample pump, a second upper limit switch, a middle position switch, a second lower limit switch, a reflux pump, a first check valve, a second check valve and an intercepting electric ball valve; wherein the content of the first and second substances,
the industrial personal computer is respectively connected with the analyzer and the PLC;
the PLC is respectively connected with the electromagnetic flowmeter, the sampling electric ball valve, the first upper limit switch, the first lower limit switch, the emptying electric ball valve, the sample pump, the second upper limit switch, the middle position switch, the second lower limit switch, the reflux pump and the interception electric ball valve;
the first check valve is respectively connected with the electromagnetic flowmeter and the intercepting electric ball valve;
the second check valve is respectively connected with the reflux pump and the interception electric ball valve;
the electromagnetic flowmeter is connected with the sampling electric ball valve;
the first upper limit switch and the first lower limit switch are arranged on the sample cell;
and the second upper limit switch, the middle position switch and the second lower limit switch are arranged on the backflow pool.
4. The system for automatically monitoring water inlet quality of a sewage treatment enterprise on line according to claim 3, wherein the test module comprises:
the sterilization module is used for sterilizing a container which is contained in the analyzer and used for placing the water quality sample;
and the starting module is used for starting an analyzer to analyze the water quality sample entering the container when the first upper limit switch is detected to be switched off, so as to obtain a TOC test result.
5. The online automatic water inlet quality monitoring system for the sewage treatment enterprise of claim 1, wherein the conversion module comprises:
an experiment module to:
obtaining the water quality samples with different concentrations;
obtaining COD experimental data corresponding to the water quality samples with different concentrations by a laboratory manual COD testing method;
based on the water quality samples with different concentrations, acquiring TOC experimental data corresponding to the water quality samples with different concentrations through the testing module;
drawing a TOC-COD recording curve based on the corresponding relation between the COD experimental data and the TOC experimental data, and performing linear regression by using a least square method to obtain a mathematical relation of converting a TOC value into a COD value;
and the conversion processing module is used for receiving the TOC test result sent by the test module and converting the TOC test result based on the mathematical relationship to obtain a COD test value.
6. The online automatic water inlet water quality monitoring system for sewage treatment enterprises of claim 1 further comprising:
and the temperature detection module is used for detecting the temperature of the water quality sample and displaying the temperature.
7. The online automatic water inlet water quality monitoring system for sewage treatment enterprises of claim 1 further comprising:
the display module is used for displaying the TOC test result;
the display module includes:
a display screen;
a second obtaining module to:
acquiring size data information of a display screen;
determining size data information of a page to be displayed according to the data volume of the TOC test result;
a first determination module to:
calculating a first length-width ratio based on size data information of the display screen;
calculating a second length-width ratio based on the size data information of the page to be displayed; judging whether the first length-width ratio is equal to the second length-width ratio;
the first adjusting module is used for adjusting the second length-width ratio based on the first length-width ratio to obtain a first target page when the first determining module determines that the first length-width ratio is not equal to the second length-width ratio;
the establishing module is used for setting nodes in each content display area of the first target page and establishing a structure tree of the first target page;
a second determining module, configured to determine whether the number of nodes of the structure tree is less than a preset number threshold;
a second adjustment module to:
when the second determining module determines that the number of the nodes of the structure tree is smaller than a preset number threshold, determining the weight parameter of each node by traversing the structure tree;
adjusting the size of each content display area in the first target page based on the weight parameter;
the simulation module is used for simulating and displaying the adjusted first target page to obtain a second target page;
a third adjustment module to: determining a longitudinal resolution of a second target page based on a resolution of the second target page;
determining a vertical resolution of the display screen based on the resolution of the display screen;
obtaining a target spacing distance of each content display area based on the longitudinal resolution of the second target page, the longitudinal resolution of the display screen and the number of the content display areas of the second target page;
adjusting the layout of the second target page based on the target spacing distance to obtain a third target page;
and displaying the TOC test result according to a third target page.
8. The online automatic monitoring system for water inlet quality of sewage treatment enterprises of claim 7, wherein the display module is further configured to:
determining a page jump request based on the trigger operation of the monitoring user;
jumping to a user-specified page according to the page jumping request;
the display module includes:
the receiving module is used for receiving and analyzing a page jump request of a user based on the trigger operation of a monitoring user to obtain user login information and specified jump parameters included in the page jump request;
a parameter acquisition module to:
acquiring a current page parameter, and acquiring a first executable jump parameter corresponding to the current page based on a preset page jump relation mapping table;
acquiring user parameters corresponding to the user login information based on the user login information and a preset user parameter table;
a determination module configured to:
obtaining a second executable jump parameter based on the user parameter, the first executable jump parameter and the preset page jump relation mapping relation table, and generating a second executable jump parameter table;
comparing the second executable jump parameter table with the specified jump parameters, and judging whether parameters which are consistent in comparison exist or not;
if the parameters which are consistent in comparison exist, the parameters which are consistent in comparison are used as effective jump parameters;
otherwise, prompting that the specified jump parameter is invalid;
a skip module for:
obtaining corresponding target address information based on the current page parameter, the effective jump parameter and a preset address generation method;
acquiring terminal address information of a display terminal included in the display module;
obtaining path information of a target jump page based on the target address information and the terminal address information; the path information comprises a target routing address and a target jump type;
obtaining a route skipping rule corresponding to the target skipping type based on the target skipping type and a preset route skipping rule table;
generating a current skipping process based on the target routing address and the corresponding routing skipping rule;
and the execution module is used for executing the current jump process and jumping to a specified page.
9. The online automatic monitoring system for water inlet quality of sewage treatment enterprises of claim 1, further comprising:
a first storage module to:
acquiring first attribute information of a user, wherein the first attribute information comprises code information, biological information and combination information consisting of specific code information and specific biological information;
acquiring first geographical position information of a user side bound by the user;
based on the first attribute information and the first geographical position information, establishing mapping information of the first attribute information and the first geographical position information based on a preset rule;
encrypting the first attribute information to obtain first encrypted information;
storing the encrypted first attribute information, the first geographic location information, and the mapping information in a blockchain;
a verification module to:
receiving a login request of a user, wherein the login request comprises second attribute information and second geographical position information; the second attribute information includes input code information, input biological information, and combined input information composed of specific code information and specific biological information;
comparing the second geographical position information with first geographical position information stored in a block chain, and acquiring first encryption information based on the first geographical position information and corresponding mapping information which are successfully compared;
encrypting the second attribute information to obtain second encrypted information;
comparing the first encryption information with the second encryption information, and if the comparison is successful, determining that the user identity authentication is passed;
otherwise, the user identity authentication fails and a prompt is sent.
10. The system for automatically monitoring water inlet quality of sewage treatment enterprises according to claim 1, wherein the data processing module comprises:
and the calculating module is used for accumulating the inflow sewage quantity according to the COD test value and each period. Calculating to obtain the weighted average value of the COD on the day,
wherein, the C W The weighted average value of COD on the day is obtained; i is a period ordinal number; c i Is each timePeriodically obtaining a COD test value; f i Accumulating the inflow sewage quantity for each period;
and the second storage module is used for storing the weighted average value of the COD day as water quality monitoring data.
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