CN204989202U - Quality of water automatic monitoring system based on internet - Google Patents
Quality of water automatic monitoring system based on internet Download PDFInfo
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- CN204989202U CN204989202U CN201520584370.4U CN201520584370U CN204989202U CN 204989202 U CN204989202 U CN 204989202U CN 201520584370 U CN201520584370 U CN 201520584370U CN 204989202 U CN204989202 U CN 204989202U
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Abstract
The utility model provides a quality of water automatic monitoring system based on internet, it is main including water intake device, preprocessing device, the field control center, data acquisition controlling means, the router, the broadband network, the analysis appearance, calibration and matter accuse module and the integrated management of surveillance center platform, water intake device connects preprocessing device respectively, the field control center, many assay appearance and duo tai calibration and matter accuse module are connected through the router in the field control center, the central integrated management platform of broadband network connection monitoring is passed through with matter accuse module to many assay appearance and duo tai calibration, the utility model discloses simple structure, compared with the prior art can really realize long -range and local self -calibration and matter accuse function, can also carry out the accuse of regular self -calibration and matter simultaneously, and the volume of significantly reducing the manual working can reduce more maintenance costs for manufacture factory, brings more incomes.
Description
Technical field:
The utility model relates to water quality monitoring field, particularly relates to a kind of automatic water quality monitoring system based on internet.
Background technology:
Usually the automatic water quality monitoring system said is one is core with analysis meter, use automatic control technology, computer technology be equipped with special software, form one to filter, measure the holonomic system of data processing and storage from water sampling, pre-service, thus realize the on-line automatic operation of Water Automatic Monitoring System; System comprises water fetching device, pretreatment unit, Data Acquisition and Conversion System (DACS), on-line monitoring analyser, data processing and transmitting device and remote data management center, auxiliary unit etc.According to the condition of measuring point, water fetching device selects have submersible pump and self-priming pump; Pretreatment unit has two-stage or three grades, comprises desilting and is separated and secondary filter, and secondary filter part has positive-pressure type to filter and negative-pressure ward filters two kinds; The instrument meeting national standard and specification selected by on-line monitoring analyser; Data are conveyed through existing network as GPRS, CDMA, broadband networks etc.
Automatic water quality monitoring system belongs to continuous on-line monitoring, unattended system, and traditional automatic water quality monitoring system achieves from sampling, measures the task that data are sent to central control room (CCR).Have a small amount of automatic water quality monitoring system to bring into use Long-distance Control, realization just to the simple start stop operation of system, also have the remote calibration of discrete analysis instrument, but other producers also do not realize the case of Quality Control at present.Since having automatic water quality monitoring, when doubtful pollute occur time, whether must arrive on-site verification be cause abnormal false data because of the problem of system and instrument or really there occurs pollution, just can determine whether that genuine data are accurate after verifying with standard solution again, the opportunity that reply is polluted can be delayed; Really can not realize regular automatic calibration and Quality Control instrument, ensure that instrument is in normal Measurement accuracy state for a long time.
Utility model content:
In order to solve the problem, it is simple that the utility model provides a kind of structure, really can realize long-range and local automatic calibration and Quality Control function, regular automatic calibration and Quality Control can also be carried out simultaneously, greatly reduce labor workload, more maintenance cost can be reduced to manufacturer, bring the technical scheme of more income:
A kind of automatic water quality monitoring system based on internet, mainly comprise water fetching device, pretreatment unit, field control center, data acquisition control device, router, broadband network, analyser, calibration and Quality Control module and Surveillance center's comprehensive management platform, water fetching device connects pretreatment unit respectively, field control center, field control center connects multiple stage analyser by router and multiple stage is calibrated and Quality Control module, multiple stage analyser is connected Surveillance center comprehensive management platform with Quality Control module by broadband network with multiple stage calibration, connection data acquisition control device is also distinguished in field control center, auxiliary unit.
As preferably, multiple stage analyser mainly comprises the first analyser, the second analyser, N analyser, multiple stage calibration and Quality Control module mainly comprise the first calibration and Quality Control module, the second calibration and Quality Control module, N calibration and Quality Control module, and the first analyser, the second analyser, N analyser connect pretreatment unit respectively.
As preferably, calibration and Quality Control module mainly comprise casing, band display Programmable Logic Controller, operation valve, box house is respectively equipped with calibration procedure unit, Quality Control program element, calibration procedure unit, Quality Control program element are corresponding with two groups of I/O terminals of analyser, and connect two groups of triggering enabling signals respectively.
As preferably, calibration and Quality Control module also external circuits and fluid path respectively, circuit connection 24V power supply, fluid path accesses standard solution and blank solution respectively.
The beneficial effects of the utility model are:
(1) the utility model is compared with original technology, really can realize long-range and local automatic calibration and Quality Control function, greatly reduce labor workload, can reduce more maintenance cost, bring more income to manufacturer.
(2) the utility model can regularly automatic calibration and Quality Control, be exactly when the 22:00 of every day, regularly sent instructions by System Control Center and start the automatic calibration function of each instrument, then send instructions at 23:00 and start the automatic Quality Control function of each instrument, result uploads saved system control software design and at Surveillance center's comprehensive management platform simultaneously, software shows the error calculation result between Quality Control and calibration, the result of calibration and the error range of Quality Control can be recognized in time, as the accurate foundation judging water quality real time data;
(3) the utility model can realize long-range Quality Control, when doubtful pollution occurs, Remote triggering Quality Control program can started in time, observe the error rate of measured value and Quality Control sample, if the accuracy of error rate display instrument is reliable, that just can qualitatively judge to pollute and occur, the amount of pollutant can be calculated according to data variation amount, report immediately and start pollution emergency prediction scheme.
Accompanying drawing illustrates:
Fig. 1 is systematic schematic diagram of the present utility model;
Fig. 2 is calibration of the present utility model and Quality Control function structure chart.
Embodiment:
For making goal of the invention of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of automatic water quality monitoring system based on internet, mainly comprises water fetching device 1, pretreatment unit 2, field control center 3, data acquisition control device 4, router five, broadband network 6, analyser, calibration and Quality Control module and Surveillance center's comprehensive management platform 7, water fetching device 1 connects pretreatment unit 2 respectively, field control center 3, field control center 3 connects multiple stage analyser by router five and multiple stage is calibrated and Quality Control module, multiple stage analyser is connected Surveillance center comprehensive management platform 7 with Quality Control module by broadband network 6 with multiple stage calibration, and connection data acquisition control device 4 is also distinguished in field control center 3, auxiliary unit 8, multiple stage analyser mainly comprises the first analyser 9, second analyser 10, N analyser (N be more than or equal to 2 integer), multiple stage calibration and Quality Control module mainly comprise the first calibration and Quality Control module 11, second calibration and Quality Control module 12, N calibration and Quality Control module (N be more than or equal to 2 integer), the first analyser 9, second analyser 10, N analyser connects pretreatment unit 2 respectively.
As shown in Figure 2, calibration and Quality Control module mainly comprise casing 13, band display Programmable Logic Controller 14, operation valve 15, casing 13 inside is respectively equipped with calibration procedure unit 16, Quality Control program element 17, calibration procedure unit 16, Quality Control program element 17 are corresponding with two groups of I/O terminals of analyser, and connect two groups respectively and trigger enabling signal, calibration and Quality Control module also distinguish external circuits 18 and fluid path 19, circuit 18 connects 24V power supply, and fluid path 19 accesses standard solution 20 and blank solution 21 respectively.
The utility model configures multiple calibration and Quality Control module, coordinates this function to install broadband network and router additional, is all connected to network by router and every platform analyser, standard solution and blank solution, installs to have and calibrate and Quality Control module control software.
Calibration and the Quality Control method of operation have two kinds:
One, regular automatic calibration and Quality Control are (except conventional five parameters, their this period of charge of overseeing contingent pollution situation, the customary Sampling hold of automatic sample retention machine), be exactly when the 22:00 of every day, regularly sent instructions by System Control Center and start the automatic calibration function of each instrument, then send instructions at 23:00 and start the automatic Quality Control function of each instrument, result uploads saved system control software design and at Surveillance center's comprehensive management platform 7 simultaneously, software shows the error calculation result between Quality Control and calibration, the result of calibration and the error range of Quality Control can be recognized in time, as the accurate foundation judging water quality real time data.
Regular automatic calibration and Quality Control usage:
Automatic calibration and Quality Control module are installed to analyser, connect 24V power supply, two groups trigger enabling signal respectively with two groups of I of analyser O terminal (corresponding respectively calibrates and Quality Control program) connect, access standard solution 20 and blank solution 21; Trigger button and the solution information of instrument are set at system controlling software, when being set to the 22:00 of every day, regularly sent instructions by system controlling software and start the automatic calibration function of each instrument, send instructions at 23:00 and start the automatic Quality Control function of each instrument, so just can realize system at regular intervals automatic calibration and Quality Control.
Two, long-range Quality Control, when doubtful pollution occurs, Remote triggering Quality Control program can be started in time at Surveillance center's comprehensive management platform 7, observe the error rate of measured value and Quality Control sample, if the accuracy of error rate display instrument is reliable, that just can qualitatively judge to pollute and occur, the amount of pollutant can be calculated according to data variation amount, report immediately and start pollution emergency prediction scheme.
Long-range Quality Control usage:
According to needing, in the gap that present instrument runs, or suspend when instrument runs at the scene, Surveillance center's comprehensive management platform 7 starts Remote triggering Quality Control program at any time, opens long-range Quality Control program trigger button, selects the analyser wanting Quality Control, on-the-spot corresponding analyser just brings into operation Quality Control program, after Quality Control terminates, observe the error rate of measured value and Quality Control sample, if the accuracy of error rate display instrument reliably just completes Quality Control work; If error exceeds standard, can remote activation calibration procedure be calibrated by instrument.
The utility model the following aspects is improved: one, more frighten pollution source entity and individual, reduces blowdown or dare not blowdown, more effectively especially provides safely preliminary guarantee in drinking water source to maintenance surface water; Two, can Timeliness coverage and determine the generation of contamination accident more, and pollution emergency process can be carried out data supporting to supvr is provided, make pollution plot more timely and effective; Three, labor workload is greatly reduced, when doubtful pollute occur time, whether need not arrive on-site verification be cause abnormal false data because of the problem of system and instrument or really there occurs pollution, just can determine whether that genuine data are accurate after verifying with standard solution again, the opportunity that reply is polluted can not be delayed; Four, this technology solves the major obstacle limiting automatic water quality monitoring system for a long time and play one's part to the full, tremendous development will certainly be obtained, surely again can lead development trend and the direction of automatic water quality monitoring system, reduce more maintenance cost to manufacturer, bring more income.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (4)
1. the automatic water quality monitoring system based on internet, it is characterized in that: mainly comprise water fetching device, pretreatment unit, field control center, data acquisition control device, router, broadband network, analyser, calibration and Quality Control module and Surveillance center's comprehensive management platform, described water fetching device connects described pretreatment unit respectively, described field control center, described field control center connects multiple stage analyser by described router and multiple stage is calibrated and Quality Control module, multiple stage analyser is connected described Surveillance center comprehensive management platform with Quality Control module by described broadband network with multiple stage calibration, described field control center also connects described data acquisition control device respectively, auxiliary unit.
2. a kind of automatic water quality monitoring system based on internet according to claim 1, it is characterized in that: multiple stage analyser mainly comprises the first analyser, the second analyser, N analyser, multiple stage calibration and Quality Control module mainly comprise the first calibration and Quality Control module, the second calibration and Quality Control module, N calibration and Quality Control module, and described first analyser, described second analyser, described N analyser connect described pretreatment unit respectively.
3. a kind of automatic water quality monitoring system based on internet according to claim 1, it is characterized in that: described calibration and Quality Control module mainly comprise casing, band display Programmable Logic Controller, operation valve, described box house is respectively equipped with calibration procedure unit, Quality Control program element, described calibration procedure unit, described Quality Control program element are corresponding with two groups of I/O terminals of analyser, and connect two groups of triggering enabling signals respectively.
4. a kind of automatic water quality monitoring system based on internet according to claim 1, it is characterized in that: described calibration and Quality Control module also distinguish external circuits and fluid path, described circuit connects 24V power supply, and described fluid path accesses standard solution and blank solution respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520584370.4U CN204989202U (en) | 2015-08-05 | 2015-08-05 | Quality of water automatic monitoring system based on internet |
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| CN201520584370.4U CN204989202U (en) | 2015-08-05 | 2015-08-05 | Quality of water automatic monitoring system based on internet |
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| CN204989202U true CN204989202U (en) | 2016-01-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765338A (en) * | 2018-12-29 | 2019-05-17 | 北京英视睿达科技有限公司 | The bearing calibration of diffusivity environmental contaminants monitoring device and system and replacing options |
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2015
- 2015-08-05 CN CN201520584370.4U patent/CN204989202U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765338A (en) * | 2018-12-29 | 2019-05-17 | 北京英视睿达科技有限公司 | The bearing calibration of diffusivity environmental contaminants monitoring device and system and replacing options |
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