CN106530140A - Online monitoring system of water quality - Google Patents
Online monitoring system of water quality Download PDFInfo
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- CN106530140A CN106530140A CN201611139442.XA CN201611139442A CN106530140A CN 106530140 A CN106530140 A CN 106530140A CN 201611139442 A CN201611139442 A CN 201611139442A CN 106530140 A CN106530140 A CN 106530140A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 148
- 238000012544 monitoring process Methods 0.000 title claims abstract description 93
- 238000007726 management method Methods 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 19
- 238000004458 analytical method Methods 0.000 claims abstract description 13
- 238000013523 data management Methods 0.000 claims abstract description 10
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 230000006870 function Effects 0.000 claims description 47
- 238000012795 verification Methods 0.000 claims description 33
- 238000005070 sampling Methods 0.000 claims description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 21
- 230000002159 abnormal effect Effects 0.000 claims description 18
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052698 phosphorus Inorganic materials 0.000 claims description 15
- 239000011574 phosphorus Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 239000002352 surface water Substances 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 9
- 238000012384 transportation and delivery Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 7
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
- 239000008280 blood Substances 0.000 claims description 6
- 210000004369 blood Anatomy 0.000 claims description 6
- 239000004202 carbamide Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 229910001385 heavy metal Inorganic materials 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000013480 data collection Methods 0.000 claims description 5
- 230000015654 memory Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 241001269238 Data Species 0.000 claims description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 3
- 238000013475 authorization Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000009795 derivation Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 235000020188 drinking water Nutrition 0.000 claims description 3
- 239000003651 drinking water Substances 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 3
- 239000010841 municipal wastewater Substances 0.000 claims description 3
- 230000008520 organization Effects 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 229910021654 trace metal Inorganic materials 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 1
- 239000012141 concentrate Substances 0.000 claims 1
- 230000007123 defense Effects 0.000 claims 1
- 238000003745 diagnosis Methods 0.000 claims 1
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- 230000007246 mechanism Effects 0.000 claims 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/152—Water filtration
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Abstract
The invention discloses an online monitoring system of water quality. The online monitoring system comprises an external network remote access module, a main monitoring center module and a water transporting station house module. The main monitoring center module is connected with the external network remote access module and the water transporting station house module. The external network remote access module carries out identity authentication on users for accessing through internet, and achieves grading access control for monitoring data and statistical reports. The main monitoring center module is used for data acquisition, communication transmission, data management, information issuing, novel monitoring and public configuration. The water transporting station house module is used for data acquisition, online analysis and acquisition configuration. According to the invention, access speed, data safety and convenient management and maintenance can be improved.
Description
Technical field
The present invention relates to a kind of monitoring system, more particularly to a kind of monitoring water quality on line system.
Background technology
Water is lifespring, is the important ingredient of human body.In the water that we currently use comprising it is many pollution and
Impurity, is our present vital tasks to the monitoring of water.Existing detecting system management is inconvenient, and data are dangerous, access
Speed is slow.
The content of the invention
The technical problem to be solved is to provide a kind of monitoring water quality on line system, and which can improve access speed
It is degree, data safety, convenient management, easy to maintenance.
The present invention is solving above-mentioned technical problem by following technical proposals：A kind of monitoring water quality on line system, its
Including outer net remote access module, main monitoring center module, water delivery station module, main monitoring center module is long-range with outer net respectively
Access modules, water delivery station module are connected, wherein：
Outer net remote access module, carries out authentication by the user to internet access, and realize to Monitoring Data and its
The hierarchical access control of statistical report form；
Main monitoring center module, for data acquisition, communication transfer, data management, information issue, novel monitoring, common configuration；
Water delivery station module, for data acquisition, on-line analyses, acquisition configuration.
Preferably, the outer net remote access module includes empowerment management center module and subordinate's authentication management system mould
Block, empowerment management center module are connected with subordinate authentication management system module, and wherein empowerment management center module includes manager
Module, right management server module, authority library module, Authority Verification server module, right management server module difference
It is connected with administrator module, authority library module, authority library module is connected with Authority Verification server module；Empowerment management system of subordinate
System module includes line module, WEB server, CA system modules, Authority Verification server module, WEB server respectively with
Family module with, Authority Verification server module, CA system modules be connected, wherein：
CA system modules, are responsible for the granting and checking of customer digital certificate, and user must be led to before using application system first
Cross the authentication of CA systems；
Right management server module, is responsible for the definition and distribution of authority, and only manager is managed to authority, for one
For tissue, rights management be divided into it is centralized and distributed, using centralized rights management mode, then whole to organize
Only run a set of Rights Management System, store the authority storehouse of authority information also only one of which, all applications in tissue are all used
This set Rights Management System, the advantage of this mode is definition and distributing uniform, convenient management, the data safety of authority, for
Large organization with more application is proposed with this mode；If distributed rights management mode, then authority pipe
Reason system and authority storehouse are all distributed, for each application in tissue has a set of corresponding Rights Management System and power
Limit storehouse, adopts in this way using less Mini Tissue；
Authority Verification server module, for the checking to user right, Authority Verification takes centralized or distributed mode；
It is come all applications in responsible whole tissue by an independent Authority Verification server using centralized Authority Verification mode
Authority Verification；If distributed Authority Verification mode, then Authority Verification logical AND application is combined together, each application
Server itself is also Authority Verification server.
Preferably, the main monitoring center module includes Hardware ＆ software system module, wherein：
The software system module of main monitoring center module includes data collecting system module, communication transmission system module, data pipe
Platform module, information issuing system module, information monitoring system module, common configuration console module, wherein：
Data collecting system module, is connected with communication transmission system module, for collecting all kinds of real time datas of monitoring point；
Communication transmission system module, is connected with data management platform module, with wired and wireless transmission method, to corresponding real-time
Data carry out browsing, inquire about, monitor, controlling；
Data management platform module, is connected with information issuing system module, for the data of the system be managed it is a set of flat
Platform, the data processing being easy to during system Construction and the system data updating maintenance after the completion of the project acceptance inspection；
Information issuing system module, is connected with information monitoring system module, for releasing news；
Information monitoring system module, is connected with common configuration console module, data message is monitored；
Common configuration console module, there is provided the management of all kinds of authorization resources, and the setting at the following monitoring point accessed or station, lead to
The design of this autgmentability is crossed, it is convenient to access the real time data information for needing the point or station for increasing monitoring；
The hardware of main monitoring center module includes WEB server, Cisco PIX 506E fire walls, wherein：
WEB server, Intel Xeon processors and EM64T technologies are combined together, and EM64T allows client with 32 or 64
Mode of extension runs the software compatible with Intel；EM64T supports 64 Bits Expandings, so as to allow application program to use in system more
The message reference speed of many internal memories and 800MHz FSB；Novel I ntel EM64T technologies provide enhanced property for application program
Energy and reliability, so as to make full use of 64 Bits Expanding functions；
Cisco PIX 506E fire walls, are a kind of safety equipment designed for particular demands, in a single equipment
Middle to provide abundant security service, using the newest adaptive security algorithm of Cisco and PIX operating systems, PIX 506E guarantee which
The safety of all users afterwards, and help them to take precautions against the potential threat of the Internet, the powerful state prison of PIX 506E
The network request of all users through authorizing of survey technology tracking, prevents unwarranted network access；It is clever using PIX 506E
Access control function living, manager also implement the strategy of customization to the network traffics through fire wall, and PIX 506E are with you
Back end enterprise data base's Seamless integration-, therefore by directly using TACACS/RADIUS or accessing control using cisco security indirectly
Access of the control server to outside to Internet resources carries out strict checking；Exchanged using its measured internet key,
IP secure vpn functions, it is ensured that the peace that telecommuting mechanism is communicated by the all-network carried out between the Internet and enterprise network
Entirely, data are encrypted by using 56 data encryption standardss or optional senior 168 triple dess encryption, when you
Sensitive business data when safely transmitting in the Internet, others will be unable to pry to them；PIX 506E's is integrated
Intrusion defense work(prevents your network from being attacked by various common, by searching the attacks " sign " different more than 55 kinds, PIX
Various attacks are strictly detected, and is stopped them in real time or is given notice to you；Cisco PIX 506E be one it is reliable,
It is easy to the platform safeguarded, there is provided various configurations, monitoring and diagnostic mode；The scope of PIX rwan management solution RWANs widely, from one
Individual integrated, Web-based enterprise management instrument to instrument based on strategy concentrate, and to various remote monitoring protocols
Support；Pix device manager provides an interface intuitively, based on Web for manager so that they easily configure and
One PIX 506E of monitoring, without installing on the computer of manager in addition to the Web browser of a standard
Any software；The Command Line Interface provided using PIX 506E by manager, is carried out remotely to PIX 506E in several ways
Configuration, monitoring and diagnosis；Cisco security strategy pipe of the manager also by providing in Cisco VPN, security management solution
Reason device easily carries out remote management to many PX 506E fire walls.
Preferably, the water delivery station module include data collection control unit module, in-line meter analytic unit module,
Adopt water dispensing unit module, in-line meter analytic unit module, adopt water dispensing unit module all with data collection control unit module phase
Connect, wherein：
Data collection control unit module includes system control unit module, data acquisition module with storage and telecommunication mould
Block, wherein：
System control unit module is responsible for the system control function for completing whole monitoring station, employs the touch screen for grinding magnificent technical grade
And Rockwell CompactLogix Programmable Logic Controllers, its major function includes：First, system pipeline figure and real-time status are aobvious
Show and answer Dynamic Announce flow system ruuning situation；2nd, instrument state and realtime curve answer real-time display instrument state operation
Situation and real time data；3rd, data query, derivation, automatic backup function inquire about the data of all devices in certain time period, and
Correlation curve is made, export function refers to；4th, parameter setting function is arranged and is adopted
The sample cycle, system reset, parameter alarming value, the water acquisition time, for sample time parameter arrange；5th, warning message shows and system is transported
Faulty, the exceeded value of institute in row is pointed out；6th, manual and single control function should include automatically, manually the switching of operation,
Run the manually booting of a certain flow process, the debugging control of single element；7th, the history run shape of dynamic display system and instrument
State, including the historical record that arrange parameter is changed, so that user understands the history run of system and instrument, wherein comprising different
Reason condition is simultaneously marked；8th, operation indicating function refers to that user is shown when operating to field control software in operation response
Hold；9th, subscriber management function refers to that field control software should be to operating user to carry out the management of operating right；Tenth, dynamic surveillance
The running status of sampling pump, sampling pump and switch valve automatically switch by order, are reported to the police after sampling pump is faulty；11,
Cut off the water, when power-off, hydraulic pressure to the limit or water acquisition unit, water dispensing unit, pretreatment unit, equipment break down, reported to the police, reported
Alarming information conspicuous position in device display in the way of readability is understandable shows, while being sent toward long-range in real time, and is pacified
Full guard, is resumed operation after power-off incoming call automatically；12, integrated control system possesses data warning automatic emergency monitoring work(
Energy and automatically sampling functions；13, automatically controlling for the startup to monitoring station auxiliary equipment, stopping and safety interlocking is realized, with
And function of the powering-off state with monitoring and record to monitoring station power supply；
Data acquisition module, is connected with system control unit module, and its function includes：20, system stability reliability, possesses self-inspection
And deadlock auto restore facility；21, data transfer supports some biography more；Data transmission frequencies are not less than national requirements；Press
Require to receive, process and fed remote control command；22, system supports wired simultaneously, supports wired data transfer, control
Centrally through cable network or wireless network mode connection control system；23, data acquisition, control device and scene are various
The input of equipment, the simulation of output, pulse and switches digital connection, data acquisition and transmission should it is complete, accurately, it is reliable,
Digital communication, when digital quantity cannot be gathered, the analog acquisition of collection should be adopted between monitoring instrument and data acquisition equipment
Value and measurement error≤1%；To instrument abnormal information, the data of collection answer auto-increment to identify according to effectiveness to automatic data collection, different
Normal Monitoring Data automatic identification；24, all operation informations of collection instrument, and realize whole field control functions；20
5th, website is carried out the collection of data, is processed and transmission using systems soft ware, and systems soft ware need to possess highly versatile, and autgmentability is strong,
The characteristics of easy to maintenance, software, have good extendibility and maintainability, and possess powerful good user interface, and scene dynamic is aobvious
Show the real-time status of system, real time data, history report and history are reported to the police, realize changing control parameter, it is transmitting control commands, clear
Look at controlled state human-computer interaction function；26, historical data is carried out inquiring about, is counted and data tracing analysiss, data are derived
It is convenient, and have data and parameter automated back-up, manual recovery, realize exceeded value automatic alarm；
Storage and remote communication module, give data acquisition module transmission data, in-line meter analytic unit module, using water quality
Five parameter automatic analyzers, CODMn analysers, nh 3-n analyser, total blood urea/nitrogen analyzer, total phosphorus analyser, heavy metal analyser, its
In：
Using five parameter automatic analyzer of water quality, for the water quality measurement of earth's surface water station；
CODMn analysers, for surface water, tap water quality detection；
Nh 3-n analyser, for drinking water, surface water, industrial processes water, sewage disposal processing procedure and discharge of wastewater
The concentration monitor of mouth ammonia nitrogen；
Total blood urea/nitrogen analyzer, for the monitoring of surface water, the total phosphorus of municipal wastewater, total nitrogen and COD, while analyze total phosphorus, total nitrogen,
Tri- parameter values of COD；
Total phosphorus analyser, for the measurement of total phosphorus concentration；
Heavy metal analyser, for determining trace metal；
Water dispensing unit module is adopted, abnormal water sample was occurred at that time and is stayed, for analysing whether it is that water quality abnormal conditions are caused
Water quality abnormal emission it is particularly important, while sample leaving device all samples must be the sample absolute synchronization with instrumental analysis numerical value,
Existence time is not poor, in order to avoid cause the ineffectivity of Synchronization Analysis；Its major function includes timing automatic sampling, long-range sampling, surpasses
Mark keeps sample automatically, failure keeps sample, wherein timing automatic sampling, system independent operating, the different water tank monitoring system connection that keep sample automatically
Dynamic operation, it is independent to be kept sample according to time interval automatically, generally it is set to 24 hours, per 1 hour, sampling once, needed dimension daily
Shield personnel change sampling bottle the setting that resets；It is long-range to sample, during monitoring water quality on line system operation, remote monitoring personnel or existing
Attendant needs to keep sample immediately water quality and is, control system carries out once independent keeping sample；It is above-mentioned to keep sample
The water sample that electrode keeps sample in water tank is taken at, this water tank is continuous work；Exceeded to keep sample automatically, instrument monitoring system is monitoring water
After matter exception, sampler samples are controlled, samplers sample pretreatment keeps sample the reserved water sample of water tank；Failure keeps sample, when instrument is sent out
After raw failure, the time that system is arranged according to user, the water tank that keeps sample to the pretreatment that faulty instrument is matched enter between-line spacing and keep sample；
Its operational mode includes：30, monitoring be initially instrument sample introduction valve, vent valves be to open, start, into water sample, to rinse
Water tank and pipeline；31, rinse rear system well and be automatically switched off vent valves, wait water tank to fill water sample；32, water sample
Fill rear overflow water sample for a period of time, it is ensured that water sample it is absolute fresh；33, inlet valve, instrument are closed after moistening full water case
Start measurement；34, meter measurements are waited, is as a result normal, discharges water sample, wait the cycle of measurement next time to open
It is dynamic, as a result it is abnormal, system is at once abnormal to keep sample, and discharge water sample is measured system again at once, until system monitoring water
Sample be normal value after recover the normal setting measurement cycle.
Preferably, the water delivery station modular system adopts Double-pump double-pipeline sample introduction, the series connection of main water inlet tube road, each water distribution
The mode of pretreatment system sampling in parallel, purging system parallel connection and main water inlet tube road；Main water inlet tube road is essentially normal phase operation shape
State, and Flow-rate adjustment and flow monitoring device are prepared, timely feedback information；Often cover instrument sample it is independent with water pretreatment system
System, in the case that water dispensing apparatus are by control system independent control, periodic monitor and continuous monitoring, instrument measured value exception, matches somebody with somebody
Closing control system has automatic sampler to keep sample automatically；By control system control, periodically water distribution pipeline system is adopted in cleaning to cleaning device automatically
System.The all pipelines of system and part are installed with seal form and are spliced, ne-leakage phenomenon, do not cause sepage in rack as far as possible and
The corrosion for causing.
The present invention positive effect be：The present invention can improve access speed, data safety, convenient management, dimension
Shield is convenient.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the schematic diagram of outer net remote access module of the present invention.
Specific embodiment
Present pre-ferred embodiments are given below in conjunction with the accompanying drawings, to describe technical scheme in detail.
As shown in Figure 1 to Figure 2, monitoring water quality on line system of the present invention includes：
Outer net remote access module, carries out authentication by the user to internet access, and realize to Monitoring Data and its
The hierarchical access control of statistical report form；
Main monitoring center module, for data acquisition, communication transfer, data management, information issue, novel monitoring, common configuration；
Water delivery station module, for data acquisition, on-line analyses, acquisition configuration.
Outer net remote access module includes empowerment management center module and subordinate's authentication management system module, in empowerment management
Core module is connected with subordinate authentication management system module, and wherein empowerment management center module includes administrator module, rights management
Server module, authority library module, Authority Verification server module, right management server module respectively with administrator module,
Authority library module is connected, and authority library module is connected with Authority Verification server module；Subordinate's authentication management system module includes using
Family module, WEB server, CA system modules, Authority Verification server module, WEB server respectively with line module and, authority
Authentication server module, CA system modules are connected, wherein：
CA system modules, are responsible for the granting and checking of customer digital certificate, and user must be led to before using application system first
Cross the authentication of CA systems；
Right management server module, is responsible for the definition and distribution of authority, and only manager is managed to authority, for one
For tissue, rights management be divided into it is centralized and distributed, using centralized rights management mode, then whole to organize
Only run a set of Rights Management System, store the authority storehouse of authority information also only one of which, all applications in tissue are all used
This set Rights Management System, the advantage of this mode is definition and distributing uniform, convenient management, the data safety of authority, for
Large organization with more application is proposed with this mode；If distributed rights management mode, then authority pipe
Reason system and authority storehouse are all distributed, for each application in tissue has a set of corresponding Rights Management System and power
Limit storehouse, adopts in this way using less Mini Tissue；
Authority Verification server module, for the checking to user right, Authority Verification takes centralized or distributed mode；
It is come all applications in responsible whole tissue by an independent Authority Verification server using centralized Authority Verification mode
Authority Verification；If distributed Authority Verification mode, then Authority Verification logical AND application is combined together, each application
Server itself is also Authority Verification server.
Main monitoring center module includes Hardware ＆ software system module, wherein：
The software system module of main monitoring center module includes data collecting system module, communication transmission system module, data pipe
Platform module, information issuing system module, information monitoring system module, common configuration console module, wherein：
Data collecting system module, is connected with communication transmission system module, for collecting all kinds of real time datas of monitoring point；
Communication transmission system module, is connected with data management platform module, with wired and wireless transmission method, to corresponding real-time
Data carry out browsing, inquire about, monitor, controlling；
Data management platform module, is connected with information issuing system module, for the data of the system be managed it is a set of flat
Platform, the data processing being easy to during system Construction and the system data updating maintenance after the completion of the project acceptance inspection；
Information issuing system module, is connected with information monitoring system module, for releasing news；
Information monitoring system module, is connected with common configuration console module, data message is monitored；
Common configuration console module, there is provided the management of all kinds of authorization resources, and the setting at the following monitoring point accessed or station, lead to
The design of this autgmentability is crossed, it is convenient to access the real time data information for needing the point or station for increasing monitoring；
The hardware of main monitoring center module includes WEB server, Cisco PIX 506E fire walls, wherein：
WEB server, by Intel Xeon（Intel is to strong）Processor and EM64T（Extension 64bit memory techniques）Technology is melted
It is integrated, EM64T allows client with the 32 or 64 Bits Expanding mode operations software compatible with Intel；EM64T supports 64 expansions
Exhibition, so as to allow application program to use more internal memories and 800MHz FSB in system（Security bureau of the Russian Federation）Information visit
Ask speed；Novel I ntel EM64T technologies provide enhanced Performance And Reliability for application program, so as to make full use of 64 expansions
Exhibition function；
Cisco PIX 506E fire walls, are a kind of safety equipment designed for particular demands, in a single equipment
It is middle that abundant security service is provided, using the adaptive security algorithm that Cisco is newest（ASA）With PIX operating systems, PIX 506E
Guarantee the safety of all users thereafter, and help them to take precautions against the potential threat of the Internet, PIX 506E's is powerful
The network request of all users through authorizing of Condition Monitoring Technology tracking, prevents unwarranted network access；Using PIX
The flexible access control functions of 506E, manager also implement the strategy of customization, PIX 506E to the network traffics through fire wall
With your back end enterprise data base's Seamless integration-, therefore by directly using TACACS/RADIUS or indirectly using cisco security
Access control server（ACS）Strict checking is carried out to access of the outside to Internet resources；Using its measured interconnection
Net key is exchanged（IKE）, IP safety（IPSec）VPN functions, it is ensured that telecommuting mechanism passes through between the Internet and enterprise network
The safety of the all-network communication for carrying out, by using 56 data encryption standardss（DES）Or it is optional senior 168 it is triple
DES（3DES）Encryption is encrypted to data, and when your sensitive business data is safely transmitted in the Internet, others is by nothing
Method pry is to them；The integrated intrusion defense work(of PIX 506E prevents your network from being attacked by various common, passes through
The attacks " sign " different more than 55 kinds are searched, PIX strictly detects various attacks, and stops them in real time or send to you
Notify；Cisco PIX 506E are platforms that is reliable, being easy to maintenance, there is provided various configurations, monitoring and diagnostic mode；
The scope of PIX rwan management solution RWANs widely, from an integrated, Web-based enterprise management instrument to it is concentrating, based on plan
Instrument slightly, and the support to various remote monitoring protocols；Pix device manager（PDM）One is provided intuitively for manager
, interface based on Web so that they easily configure and monitor a PIX 506E, without the meter in manager
Any software in addition to the Web browser of a standard is installed on calculation machine；The life provided using PIX 506E by manager
Make row interface（CLI）, carry out Remote configuration, monitoring in several ways to PIX 506E and diagnose；Manager also passes through Cisco
VPN, security management solution（VMS）The cisco secure policy manager of middle offer（CSPM）Easily to many PX 506E
Fire wall carries out remote management.
Water delivery station module includes data collection control unit module, in-line meter analytic unit module, adopts water dispensing unit
Module, in-line meter analytic unit module, is adopted water dispensing unit module and is all connected with data collection control unit module, wherein：
Data collection control unit module includes system control unit module, data acquisition module with storage and telecommunication mould
Block, wherein：
System control unit module is responsible for the system control function for completing whole monitoring station, employs the touch screen for grinding magnificent technical grade
And Rockwell CompactLogix Programmable Logic Controllers, its major function includes：First, system pipeline figure and real-time status are aobvious
Show and answer Dynamic Announce flow system ruuning situation；2nd, instrument state and realtime curve answer real-time display instrument state operation
Situation and real time data；3rd, data query, derivation, automatic backup function inquire about the data of all devices in certain time period, and
Correlation curve is made, export function refers to；4th, parameter setting function is arranged and is adopted
The sample cycle, system reset, parameter alarming value, the water acquisition time, for sample time parameter arrange；5th, warning message shows and system is transported
Faulty, the exceeded value of institute in row is pointed out；6th, manual and single control function should include automatically, manually the switching of operation,
Run the manually booting of a certain flow process, the debugging control of single element；7th, the history run shape of dynamic display system and instrument
State, including the historical record that arrange parameter is changed, so that user understands the history run of system and instrument, wherein comprising different
Reason condition is simultaneously marked；8th, operation indicating function refers to that user is shown when operating to field control software in operation response
Hold；9th, subscriber management function refers to that field control software should be to operating user to carry out the management of operating right；Tenth, dynamic surveillance
The running status of sampling pump, sampling pump and switch valve automatically switch by order, are reported to the police after sampling pump is faulty；11,
Cut off the water, when power-off, hydraulic pressure to the limit or water acquisition unit, water dispensing unit, pretreatment unit, equipment break down, reported to the police, reported
Alarming information conspicuous position in device display in the way of readability is understandable shows, while being sent toward long-range in real time, and is pacified
Full guard, is resumed operation after power-off incoming call automatically；12, integrated control system possesses data warning automatic emergency monitoring work(
Energy and automatically sampling functions；13, automatically controlling for the startup to monitoring station auxiliary equipment, stopping and safety interlocking is realized, with
And function of the powering-off state with monitoring and record to monitoring station power supply；
Data acquisition module, is connected with system control unit module, and its function includes：20, system stability reliability, possesses self-inspection
And deadlock auto restore facility；21, data transfer supports some biography more；Data transmission frequencies are not less than national requirements；Press
Require to receive, process and fed remote control command；22, system supports wired simultaneously, supports wired data transfer, control
Centrally through cable network or wireless network mode connection control system；23, data acquisition, control device and scene are various
The input of equipment, the simulation of output, pulse and switches digital connection, data acquisition and transmission should it is complete, accurately, it is reliable,
Digital communication, when digital quantity cannot be gathered, the analog acquisition of collection should be adopted between monitoring instrument and data acquisition equipment
Value and measurement error≤1%；To instrument abnormal information, the data of collection answer auto-increment to identify according to effectiveness to automatic data collection, different
Normal Monitoring Data automatic identification；24, all operation informations of collection instrument, and realize whole field control functions；20
5th, website is carried out the collection of data, is processed and transmission using systems soft ware, and systems soft ware need to possess highly versatile, and autgmentability is strong,
The characteristics of easy to maintenance, software, have good extendibility and maintainability, and possess powerful good user interface, and scene dynamic is aobvious
Show the real-time status of system, real time data, history report and history are reported to the police, realize changing control parameter, it is transmitting control commands, clear
Look at controlled state human-computer interaction function；26, historical data is carried out inquiring about, is counted and data tracing analysiss, data are derived
It is convenient, and have data and parameter automated back-up, manual recovery, realize exceeded value automatic alarm；
Storage and remote communication module, give data acquisition module transmission data, in-line meter analytic unit module, using water quality
Five parameter automatic analyzers, CODMn analysers, nh 3-n analyser, total blood urea/nitrogen analyzer, total phosphorus analyser, heavy metal analyser, its
In：
Using five parameter automatic analyzer of water quality, for the water quality measurement of earth's surface water station；
CODMn analysers, for surface water, tap water quality detection；
Nh 3-n analyser, for drinking water, surface water, industrial processes water, sewage disposal processing procedure and discharge of wastewater
The concentration monitor of mouth ammonia nitrogen；
Total blood urea/nitrogen analyzer, for the monitoring of surface water, the total phosphorus of municipal wastewater, total nitrogen and COD, while analyze total phosphorus, total nitrogen,
Tri- parameter values of COD；
Total phosphorus analyser, for the measurement of total phosphorus concentration；
Heavy metal analyser, for determining trace metal；
Water dispensing unit module is adopted, abnormal water sample was occurred at that time and is stayed, for analysing whether it is that water quality abnormal conditions are caused
Water quality abnormal emission it is particularly important, while sample leaving device all samples must be the sample absolute synchronization with instrumental analysis numerical value,
Existence time is not poor, in order to avoid cause the ineffectivity of Synchronization Analysis；Its major function includes timing automatic sampling, long-range sampling, surpasses
Mark keeps sample automatically, failure keeps sample, wherein timing automatic sampling, system independent operating, the different water tank monitoring system connection that keep sample automatically
Dynamic operation, it is independent to be kept sample according to time interval automatically, generally it is set to 24 hours, per 1 hour, sampling once, needed dimension daily
Shield personnel change sampling bottle the setting that resets；It is long-range to sample, during monitoring water quality on line system operation, remote monitoring personnel or existing
Attendant needs to keep sample immediately water quality and is, control system carries out once independent keeping sample；It is above-mentioned to keep sample
The water sample that electrode keeps sample in water tank is taken at, this water tank is continuous work；Exceeded to keep sample automatically, instrument monitoring system is monitoring water
After matter exception, sampler samples are controlled, samplers sample pretreatment keeps sample the reserved water sample of water tank；Failure keeps sample, when instrument is sent out
After raw failure, the time that system is arranged according to user, the water tank that keeps sample to the pretreatment that faulty instrument is matched enter between-line spacing and keep sample；
Its operational mode includes：30, monitoring be initially instrument sample introduction valve, vent valves be to open, start, into water sample, to rinse
Water tank and pipeline；31, rinse rear system well and be automatically switched off vent valves, wait water tank to fill water sample；32, water sample
Fill rear overflow water sample for a period of time, it is ensured that water sample it is absolute fresh；33, inlet valve, instrument are closed after moistening full water case
Start measurement；34, meter measurements are waited, is as a result normal, discharges water sample, wait the cycle of measurement next time to open
It is dynamic, as a result it is abnormal, system is at once abnormal to keep sample, and discharge water sample is measured system again at once, until system monitoring water
Sample be normal value after recover the normal setting measurement cycle.
Water delivery station modular system adopts Double-pump double-pipeline sample introduction, main water inlet tube road to connect, and each matches somebody with somebody water pretreatment system
The mode of sampling in parallel, purging system parallel connection and main water inlet tube road；Main water inlet tube road is essentially normal phase running status, and prepares stream
Amount is adjusted and flow monitoring device, timely feedback information；Often cover instrument sample it is independent with water pretreatment system, water dispensing apparatus
In the case of control system independent control, periodic monitor and continuous monitoring, instrument measured value exception, control system is coordinated to have
Automatic sampler keeps sample automatically；By control system control, periodically water distribution pipeline system is adopted in cleaning to cleaning device automatically.System owns
Pipeline and part are installed with seal form and are spliced, ne-leakage phenomenon, the corrosion for not causing sepage in rack as far as possible and causing.
Particular embodiments described above, the technical problem, technical scheme and beneficial effect to the solution of the present invention are carried out
Further describe, it is be should be understood that to the foregoing is only specific embodiment of the invention, it is not limited to
The present invention, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc., should be included in this
Within the protection domain of invention.
Claims (5)
1. a kind of monitoring water quality on line system, it is characterised in which includes：
Outer net remote access module, carries out authentication by the user to internet access, and realize to Monitoring Data and its
The hierarchical access control of statistical report form；
Main monitoring center module, for data acquisition, communication transfer, data management, information issue, novel monitoring, common configuration；
Water delivery station module, for data acquisition, on-line analyses, acquisition configuration.
2. monitoring water quality on line system as claimed in claim 1, it is characterised in that the outer net remote access module includes awarding
Power management center module and subordinate's authentication management system module, empowerment management center module and subordinate's authentication management system module phase
Even, wherein empowerment management center module includes administrator module, right management server module, authority library module, Authority Verification
Server module, right management server module are connected with administrator module, authority library module respectively, authority library module and authority
Authentication server module is connected；Subordinate's authentication management system module includes line module, WEB server, CA system modules, authority
Authentication server module, WEB server respectively with line module and, Authority Verification server module, CA system modules be connected, its
In：
CA system modules, are responsible for the granting and checking of customer digital certificate, and user must be led to before using application system first
Cross the authentication of CA systems；
Right management server module, is responsible for the definition and distribution of authority, and only manager is managed to authority, for one
For tissue, rights management be divided into it is centralized and distributed, using centralized rights management mode, then whole to organize
Only run a set of Rights Management System, store the authority storehouse of authority information also only one of which, all applications in tissue are all used
This set Rights Management System, the advantage of this mode is definition and distributing uniform, convenient management, the data safety of authority, for
Large organization with more application is proposed with this mode；If distributed rights management mode, then authority pipe
Reason system and authority storehouse are all distributed, for each application in tissue has a set of corresponding Rights Management System and power
Limit storehouse, adopts in this way using less Mini Tissue；
Authority Verification server module, for the checking to user right, Authority Verification takes centralized or distributed mode；
It is come all applications in responsible whole tissue by an independent Authority Verification server using centralized Authority Verification mode
Authority Verification；If distributed Authority Verification mode, then Authority Verification logical AND application is combined together, each application
Server itself is also Authority Verification server.
3. monitoring water quality on line system as claimed in claim 1, it is characterised in that the main monitoring center module includes hardware
And software system module, wherein：
The software system module of main monitoring center module includes data collecting system module, communication transmission system module, data pipe
Platform module, information issuing system module, information monitoring system module, common configuration console module, wherein：
Data collecting system module, is connected with communication transmission system module, for collecting all kinds of real time datas of monitoring point；
Communication transmission system module, is connected with data management platform module, with wired and wireless transmission method, to corresponding real-time
Data carry out browsing, inquire about, monitor, controlling；
Data management platform module, is connected with information issuing system module, for the data of the system be managed it is a set of flat
Platform, the data processing being easy to during system Construction and the system data updating maintenance after the completion of the project acceptance inspection；
Information issuing system module, is connected with information monitoring system module, for releasing news；
Information monitoring system module, is connected with common configuration console module, data message is monitored；
Common configuration console module, there is provided the management of all kinds of authorization resources, and the setting at the following monitoring point accessed or station, lead to
The design of this autgmentability is crossed, it is convenient to access the real time data information for needing the point or station for increasing monitoring；
The hardware of main monitoring center module includes WEB server, Cisco PIX 506E fire walls, wherein：
WEB server, Intel Xeon processors and EM64T technologies are combined together, and EM64T allows client with 32 or 64
Mode of extension runs the software compatible with Intel；EM64T supports 64 Bits Expandings, so as to allow application program to use in system more
The message reference speed of many internal memories and 800MHz FSB；Novel I ntel EM64T technologies provide enhanced property for application program
Energy and reliability, so as to make full use of 64 Bits Expanding functions；
Cisco PIX 506E fire walls, are a kind of safety equipment designed for particular demands, in a single equipment
Middle to provide abundant security service, using the newest adaptive security algorithm of Cisco and PIX operating systems, PIX 506E guarantee which
The safety of all users afterwards, and help them to take precautions against the potential threat of the Internet, the powerful state prison of PIX 506E
The network request of all users through authorizing of survey technology tracking, prevents unwarranted network access；It is clever using PIX 506E
Access control function living, manager also implement the strategy of customization to the network traffics through fire wall, and PIX 506E are with you
Back end enterprise data base's Seamless integration-, therefore by directly using TACACS/RADIUS or accessing control using cisco security indirectly
Access of the control server to outside to Internet resources carries out strict checking；Exchanged using its measured internet key,
IP secure vpn functions, it is ensured that the peace that telecommuting mechanism is communicated by the all-network carried out between the Internet and enterprise network
Entirely, data are encrypted by using 56 data encryption standardss or optional senior 168 triple dess encryption, when you
Sensitive business data when safely transmitting in the Internet, others will be unable to pry to them；PIX 506E's is integrated
Intrusion defense work(prevents your network from being attacked by various common, by searching the attacks " sign " different more than 55 kinds, PIX
Various attacks are strictly detected, and is stopped them in real time or is given notice to you；Cisco PIX 506E be one it is reliable,
It is easy to the platform safeguarded, there is provided various configurations, monitoring and diagnostic mode；The scope of PIX rwan management solution RWANs widely, from one
Individual integrated, Web-based enterprise management instrument to instrument based on strategy concentrate, and to various remote monitoring protocols
Support；Pix device manager provides an interface intuitively, based on Web for manager so that they easily configure and
One PIX 506E of monitoring, without installing on the computer of manager in addition to the Web browser of a standard
Any software；The Command Line Interface provided using PIX 506E by manager, is carried out remotely to PIX 506E in several ways
Configuration, monitoring and diagnosis；Cisco security strategy pipe of the manager also by providing in Cisco VPN, security management solution
Reason device easily carries out remote management to many PX 506E fire walls.
4. monitoring water quality on line system as claimed in claim 1, it is characterised in that the water delivery station module includes that data are adopted
Collection control unit module, in-line meter analytic unit module, water dispensing unit module is adopted, in-line meter analytic unit module, adopt and match somebody with somebody
Water unit module is all connected with data collection control unit module, wherein：
Data collection control unit module includes system control unit module, data acquisition module with storage and telecommunication mould
Block, wherein：
System control unit module is responsible for the system control function for completing whole monitoring station, employs the touch screen for grinding magnificent technical grade
And Rockwell CompactLogix Programmable Logic Controllers, its major function includes：First, system pipeline figure and real-time status are aobvious
Show and answer Dynamic Announce flow system ruuning situation；2nd, instrument state and realtime curve answer real-time display instrument state operation
Situation and real time data；3rd, data query, derivation, automatic backup function inquire about the data of all devices in certain time period, and
Correlation curve is made, export function refers to；4th, parameter setting function is arranged and is adopted
The sample cycle, system reset, parameter alarming value, the water acquisition time, for sample time parameter arrange；5th, warning message shows and system is transported
Faulty, the exceeded value of institute in row is pointed out；6th, manual and single control function should include automatically, manually the switching of operation,
Run the manually booting of a certain flow process, the debugging control of single element；7th, the history run shape of dynamic display system and instrument
State, including the historical record that arrange parameter is changed, so that user understands the history run of system and instrument, wherein comprising different
Reason condition is simultaneously marked；8th, operation indicating function refers to that user is shown when operating to field control software in operation response
Hold；9th, subscriber management function refers to that field control software should be to operating user to carry out the management of operating right；Tenth, dynamic surveillance
The running status of sampling pump, sampling pump and switch valve automatically switch by order, are reported to the police after sampling pump is faulty；11,
Cut off the water, when power-off, hydraulic pressure to the limit or water acquisition unit, water dispensing unit, pretreatment unit, equipment break down, reported to the police, reported
Alarming information conspicuous position in device display in the way of readability is understandable shows, while being sent toward long-range in real time, and is pacified
Full guard, is resumed operation after power-off incoming call automatically；12, integrated control system possesses data warning automatic emergency monitoring work(
Energy and automatically sampling functions；13, automatically controlling for the startup to monitoring station auxiliary equipment, stopping and safety interlocking is realized, with
And function of the powering-off state with monitoring and record to monitoring station power supply；
Data acquisition module, is connected with system control unit module, and its function includes：20, system stability reliability, possesses self-inspection
And deadlock auto restore facility；21, data transfer supports some biography more；Data transmission frequencies are not less than national requirements；Press
Require to receive, process and fed remote control command；22, system supports wired simultaneously, supports wired data transfer, control
Centrally through cable network or wireless network mode connection control system；23, data acquisition, control device and scene are various
The input of equipment, the simulation of output, pulse and switches digital connection, data acquisition and transmission should it is complete, accurately, it is reliable,
Digital communication, when digital quantity cannot be gathered, the analog acquisition of collection should be adopted between monitoring instrument and data acquisition equipment
Value and measurement error≤1%；To instrument abnormal information, the data of collection answer auto-increment to identify according to effectiveness to automatic data collection, different
Normal Monitoring Data automatic identification；24, all operation informations of collection instrument, and realize whole field control functions；20
5th, website is carried out the collection of data, is processed and transmission using systems soft ware, and systems soft ware need to possess highly versatile, and autgmentability is strong,
The characteristics of easy to maintenance, software, have good extendibility and maintainability, and possess powerful good user interface, and scene dynamic is aobvious
Show the real-time status of system, real time data, history report and history are reported to the police, realize changing control parameter, it is transmitting control commands, clear
Look at controlled state human-computer interaction function；26, historical data is carried out inquiring about, is counted and data tracing analysiss, data are derived
It is convenient, and have data and parameter automated back-up, manual recovery, realize exceeded value automatic alarm；
Storage and remote communication module, give data acquisition module transmission data, in-line meter analytic unit module, using water quality
Five parameter automatic analyzers, CODMn analysers, nh 3-n analyser, total blood urea/nitrogen analyzer, total phosphorus analyser, heavy metal analyser, its
In：
Using five parameter automatic analyzer of water quality, for the water quality measurement of earth's surface water station；
CODMn analysers, for surface water, tap water quality detection；
Nh 3-n analyser, for drinking water, surface water, industrial processes water, sewage disposal processing procedure and discharge of wastewater
The concentration monitor of mouth ammonia nitrogen；
Total blood urea/nitrogen analyzer, for the monitoring of surface water, the total phosphorus of municipal wastewater, total nitrogen and COD, while analyze total phosphorus, total nitrogen,
Tri- parameter values of COD；
Total phosphorus analyser, for the measurement of total phosphorus concentration；
Heavy metal analyser, for determining trace metal；
Water dispensing unit module is adopted, abnormal water sample was occurred at that time and is stayed, for analysing whether it is that water quality abnormal conditions are caused
Water quality abnormal emission it is particularly important, while sample leaving device all samples must be the sample absolute synchronization with instrumental analysis numerical value,
Existence time is not poor, in order to avoid cause the ineffectivity of Synchronization Analysis；Its major function includes timing automatic sampling, long-range sampling, surpasses
Mark keeps sample automatically, failure keeps sample, wherein timing automatic sampling, system independent operating, the different water tank monitoring system connection that keep sample automatically
Dynamic operation, it is independent to be kept sample according to time interval automatically, generally it is set to 24 hours, per 1 hour, sampling once, needed dimension daily
Shield personnel change sampling bottle the setting that resets；It is long-range to sample, during monitoring water quality on line system operation, remote monitoring personnel or existing
Attendant needs to keep sample immediately water quality and is, control system carries out once independent keeping sample；It is above-mentioned to keep sample
The water sample that electrode keeps sample in water tank is taken at, this water tank is continuous work；Exceeded to keep sample automatically, instrument monitoring system is monitoring water
After matter exception, sampler samples are controlled, samplers sample pretreatment keeps sample the reserved water sample of water tank；Failure keeps sample, when instrument is sent out
After raw failure, the time that system is arranged according to user, the water tank that keeps sample to the pretreatment that faulty instrument is matched enter between-line spacing and keep sample；
Its operational mode includes：30, monitoring be initially instrument sample introduction valve, vent valves be to open, start, into water sample, to rinse
Water tank and pipeline；31, rinse rear system well and be automatically switched off vent valves, wait water tank to fill water sample；32, water sample
Fill rear overflow water sample for a period of time, it is ensured that water sample it is absolute fresh；33, inlet valve, instrument are closed after moistening full water case
Start measurement；34, meter measurements are waited, is as a result normal, discharges water sample, wait the cycle of measurement next time to open
It is dynamic, as a result it is abnormal, system is at once abnormal to keep sample, and discharge water sample is measured system again at once, until system monitoring water
Sample be normal value after recover the normal setting measurement cycle.
5. monitoring water quality on line system as claimed in claim 1, it is characterised in that the water delivery station modular system is using double
Pump dual circuit sample introduction, the series connection of main water inlet tube road, each matches somebody with somebody mode of water pretreatment system sampling in parallel, purging system parallel connection and master
Inlet pipeline；Main water inlet tube road is essentially normal phase running status, and prepares Flow-rate adjustment and flow monitoring device, timely feedback letter
Breath；Often cover instrument sample it is independent with water pretreatment system, water dispensing apparatus by control system independent control, periodic monitor and
In the case of continuous monitoring, instrument measured value exception, control system is coordinated to have automatic sampler to keep sample automatically；Cleaning device is by controlling
Periodically water distribution pipeline system is adopted in cleaning automatically for system control processed；The all pipelines of system and part are installed with seal form and are spelled
Connect, ne-leakage phenomenon, do not cause sepage in rack as far as possible and the corrosion that causes.
Priority Applications (1)
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|---|---|---|---|
| CN201611139442.XA CN106530140A (en) | 2016-12-12 | 2016-12-12 | Online monitoring system of water quality |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139442.XA CN106530140A (en) | 2016-12-12 | 2016-12-12 | Online monitoring system of water quality |
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Application publication date: 20170322 |