CN106568915A - Wireless integrated water-quality monitoring device based on ZIGBEE technology - Google Patents
Wireless integrated water-quality monitoring device based on ZIGBEE technology Download PDFInfo
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- CN106568915A CN106568915A CN201610995806.8A CN201610995806A CN106568915A CN 106568915 A CN106568915 A CN 106568915A CN 201610995806 A CN201610995806 A CN 201610995806A CN 106568915 A CN106568915 A CN 106568915A
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- G—PHYSICS
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Abstract
The invention relates to a wireless integrated water-quality monitoring device based on ZIGBEE technology. The wireless integrated water-quality monitoring device comprises a power supply module, a central control module, a wireless communication module, a pH value acquisition module, an electrode maintenance module, a clear water acquisition module and a sensor module, wherein the electrode maintenance module comprises a KCl replenisher container 21 provided with a solenoid valve, a sample liquid turbidity sensor 7, a KCl solution tank 8 and a sewage draining pump 9; the sample liquid turbidity sensor 7 is used for detecting the contamination degree of standard sample liquid in the KCl solution tank 8; acquired information is sent to the central control module; when turbidity reaches a threshold, the sewage draining pump 9 works and discharges waste liquid in the KCl solution tank 8, and the solenoid valve located at the bottom of the KCl replenisher container 21, which is located above the KCl solution tank 8, opens and releases a KCl replenisher; and the sensor module comprises a seawater turbidity sensor 22, a seawater salinity sensor 23, a seawater temperature sensor 24 and a seawater dissolved-oxygen sensor 25. The wireless integrated water-quality monitoring device can be used for long-term monitoring of vast water areas.
Description
Technical field
The invention is related to seawater quality monitoring field, more particularly to the cleaning maintenance to PH combination electrodes in device and water quality
Sensor it is integrated.
Background technology
Gradually deficient with land resources, the importance of ocean has not only been embodied in the trade for the world and provides important
Passage, the development and utilization degree of marine resources even more weigh the major criterion of a national comprehensive strength.Marine resources are opened
Send out the premise that utilizes be will be to the comprehensive cognitive and monitoring of marine environment, multi-sensor is one of key point therein.
Seawater quality monitoring need to monitor the data of seawater surface temperature, salinity, pH value, dissolved oxygen, turbidity etc..PH value is sea
One of most important index during water water quality monitoring, if however, existing PH combination electrodes long-time immersion in the seawater,
Electrode front glass ball bubble surface is easily covered by the impurity in sea water, is blocked hydrion passage, can be affected to pH value of seawater number
According to the accuracy of collection.Other sensors do not need routine cleaning with maintenance.
There is problems with existing ocean water quality integrated monitor device：First, it is impossible to while integrated above-mentioned all the sensors
Device, causes the monitoring to ocean water quality not comprehensive enough；Second, marine monitoring data cannot need by wired mode transmit to
Operation ship, reduces the use motility of device.
The content of the invention
It is an object of the invention to provide a kind of ocean water quality integrated monitor device that can carry out wireless data transmission in time,
To meet the needs of marine environment water quality long term monitoring.Technical scheme is as follows：
A kind of wireless water quality integrated monitor device based on ZIGBEE technology, including supply module, central control module, nothing
Line communication module, pH value acquisition module, electrode maintenance module, clear water acquisition module and sensor assembly, wherein,
PH value acquisition module include mechanical arm 1, the PH combination electrodes 22 for being fixed on 1 front end of mechanical arm, solution pool to be measured 12,
Sample introduction water pump 11, stock layout water pump 10, flush water pump 19, wherein, sample introduction water pump 11 for sea water is pumped into solution pool to be measured 12,
Stock layout water pump 10 is for discharging testing liquid pond 12 by sea water；Mechanical arm 1 is for being placed in testing liquid pond by PH combination electrodes 22
In 12 or raised, PH combination electrodes 22 measure pH value and transmit to central control module, under the control of central control module,
Flush water pump aspirates clear water and the PH combination electrodes 22 to raising are cleaned, and the PH combination electrodes 22 through cleaning are moved to electricity
In the KCL standard samples liquid pool 8 of pole maintenance module.
Electrode maintains module, supplements liquid container 21, sample liquid turbidity transducer 7, KCL mark including the KCL with electromagnetic valve
Quasi- sample liquid pond 8 and dredge pump 9；Sample liquid turbidity transducer 7 is used to detect that the standard sample liquid in KCL standard samples liquid pool 8 is contaminated
Degree, its collection information be admitted to Central Control Module, Central Control Module when turbidity reaches threshold value, control of sewage disposal water pump
9 work, discharge waste liquid in KCL standard samples liquid pool 8, and the KCL above KCL standard samples liquid pool 8 supplements 21 bottom of liquid container
Electromagnetic valve is opened, and discharges KCL replenishers.
Clear water acquisition module includes heat conductive silica gel 16, stores sea water pond 17, stores clear water reserviors 18, liquidometer 13, intake pump 14, tune
Water saving pump 15 and cold plate 20, intake pump 14 are used for pumping seawater and enter storage sea water pond 17；The main body of heat conductive silica gel 16 is used as storage
The side wall in sea water pond 17, with its maritime interior waters directly contact；Heat conductive silica gel 16 is also connected with solar energy photovoltaic panel 2, for absorbing heat
Amount；The top in storage sea water pond 17 is oblique to be fixed with cold plate 20, and the sea water of evaporation is condensed into liquid by cold plate 20, and will be condensed
Liquid drain enter to store in clear water reserviors 18；Liquidometer 13 is used to monitor the water yield in storage clear water reserviors 18, and information of its collection is admitted to
Central Control Module, Central Control Module after clear water amount reaches max-thresholds, open, and discharges sea water by control and regulation water pump 15,
Condensation is evaporated no longer,；When clear water reaches minimum threshold, control intake pump 14 works；
Sensor assembly includes turbidity of sea water sensor 22, seawater salinity sensor 23, ocean temperature sensor 24 and sea
Water dissolution oxygen sensor 25, the information of sensor assembly collection are admitted to Central Control Module；
Wireless communication module includes zigbee modules, and the data that pH value acquisition module is collected are wirelessly transferred by the module
To control room；
Supply module includes charging inlet 2 and accumulator 4, is charged for accumulator 4 by charging inlet 2, it is ensured that whole to be
The energy supply of system.
Description of the drawings
Profiles of the Fig. 1 for sensor device casing
Fig. 2 is the detail view of PH combination electrodes cleaning and maintenance
Fig. 3 is the theory diagram of the device
Flow charts of the Fig. 4 for overall process
1st, mechanical arm；2nd, charging inlet；3rd, ZigBee communication module；4th, central control module；5th, accumulator；6th, foam；
7th, turbidity transducer；8th, KCL standard samples liquid pool；9th, 10,11,14,15,19, it is water pump (being not drawn into water pipe)；12nd, prepare liquid
Body pond 13, liquidometer；16th, heat conductive silica gel；17th, store sea water pond；18th, clear water reserviors are stored；20th, cold plate made by metal；21st, carry
The KCL of electromagnetic valve supplements liquid container；22nd, PH combination electrodes；23rd, salinity sensor；24th, temperature sensor；25th, turbidity sensing
Device；26th, dissolved oxygen sensor.
Specific embodiment
The ocean water quality integrated monitor device of the present invention is as shown in figure 1, including supply module, central control module is integrated
Sensor assembly (does not contain pH value), pH value acquisition module, communication module, electrode maintenance module and clear water acquisition module.Below will
The specific embodiment of the present invention is further described with reference to accompanying drawing.
Such as Fig. 1, supply module include charging inlet 2 and accumulator 4.Charged for accumulator 4 by charging inlet 2, it is ensured that
The energy supply of whole system.When need to gather pH value of seawater data, which is carried to marine site to be measured by operation ship, repacking is put into sea
In sea water PH is monitored.After the completion of monitoring resultses, PH combination electrodes device is withdrawn by operation ship, be that device is carried out again
It is secondary to charge in case next time uses.
As shown in figure 1, pH value acquisition module includes mechanical arm 1, PH combination electrodes 22, solution pool to be measured 12, water pump 10, water
Pump 11, water pump 19.PH combination electrodes 22 are controlled into testing liquid pond 12 by mechanical arm 1, and water pump 11 works, and sea water enters to be measured
Liquid cell 12, measures pH value and transmits to central control module 5.Water pump 10 works, and discharges sea water.Mechanical arm 1 is by PH combination electrodes
Raise, water pump 19 works, draw clear water and rinse combination electrode.PH combination electrodes 22 are moved to KCL standard sample liquid pools by mechanical arm 1 again
In 8.Complete the collection to pH value and the maintenance of PH combination electrodes.
Such as Fig. 1, integrated sensor module (not containing pH value) include salinity sensor 23, temperature sensor 24, turbidity sensing
Device 25, dissolved oxygen sensor 26.Salinity sensor 23, temperature sensor 24, turbidity transducer 25, dissolved oxygen sensor 26 are installed
In bottom of device, it is exposed in sea water, the salinity of Real-time Collection sea water, temperature, turbidity, dissolved oxygen data.
As shown in figure 1, communication module includes ZigBee communication module 3, the module obtains pH value acquisition module and integrated biography
After the sea water data gathered by sensor module, the data of collection are sent at monitoring personnel in time.Realize the real-time of pH value of seawater
Data transfer.
Such as Fig. 2, be electrode maintenance module details figure, liquid container 21, turbidity sensing supplemented including the KCL with electromagnetic valve
Device 7, KCL standard samples liquid pool 8, water pump 9.Contain the impurity such as microorganism, algae, industrial wastes in sea water, turbidity transducer 7 can inspection
The contaminated degree of the quasi- sample liquid of mark.When turbidity reaches threshold value, KCL titers are contaminated, must be changed.Water pump 9 works, and discharges useless
Liquid.KCL supplements the electromagnetic valve of 21 bottom of liquid container and opens, and discharges KCL replenishers.Realize the renewal of KCL titers.
Such as Fig. 1, right side clear water acquisition module include heat conductive silica gel 16, store sea water pond 17, store clear water reserviors 18, liquidometer 13,
Water pump 14, water pump 15 and cold plate 20.Water pump 14 works, and sea water is entered and stores sea water pond 17.Heat conductive silica gel 16 collects the top sun
The heat that brings of irradiation is simultaneously conducted to sea water pond 17 is stored, and evaporation of seawater is met cold plate 20 and is condensed into liquid, as cold plate 20 inclines
Tiltedly, with drainage, the clear water of condensation is flowed into and is stored in clear water reserviors 18.Liquidometer 13 monitors the water yield, and clear water amount reaches maximum threshold
After value, water pump 15 is opened, and is discharged sea water, is no longer evaporated condensation, it is ensured that sea water will not be in casing intercrystalline and pollution.When clear
Water reaches minimum threshold, and water pump 14 works, and repeats said process.
As shown in figure 3, the device provides electric energy, central control module control machinery arm for supply module by charging inlet
Running, collects pH value information in marine site to be measured using PH combination electrodes, information is processed by central control module, and is stored
In data memory module；Data are collected using turbidity transducer and liquidometer, central control module analysis KCL standards are uploaded to
Whether sample liquid dustiness and clear water amount reach threshold value, and control water pump and electromagnetic valve is made a response in time, complete clear water
The automatic replacing of automatic data collection and KCL solution, realizes the automatic cleaning and maintenance of PH combination electrode devices.
Claims (1)
1. it is a kind of wireless water quality integrated monitor device based on ZIGBEE technology, including supply module, central control module, wireless
Communication module, pH value acquisition module, electrode maintenance module, clear water acquisition module and sensor assembly, wherein,
PH value acquisition module includes mechanical arm (1), the PH combination electrodes (22) for being fixed on mechanical arm (1) front end, solution pool to be measured
(12), sample introduction water pump (11), stock layout water pump (10), flush water pump (19), wherein, sample introduction water pump (11) is for sea water is pumped into
Solution pool (12) to be measured, stock layout water pump (10) for by sea water discharge testing liquid pond (12)；Mechanical arm (1) is for PH is combined
Electrode (22) is placed in testing liquid pond (12) or is raised, and PH combination electrodes (22) measure pH value and transmit to central authorities' control mould
Block, under the control of central control module, flush water pump aspirates clear water and the PH combination electrodes (22) to raising are cleaned, Jing
The PH combination electrodes (22) of over cleaning are moved in KCL standard sample liquid pools (8) of electrode maintenance module.
Electrode maintains module, supplements liquid container (21), sample liquid turbidity transducer (7), KCL marks including the KCL with electromagnetic valve
Quasi- sample liquid pond (8) and dredge pump (9)；Sample liquid turbidity transducer (7) is for detecting the standard sample in KCL standard sample liquid pools (8)
The contaminated degree of liquid, the information of its collection are admitted to Central Control Module, and Central Control Module is controlled when turbidity reaches threshold value
Dredge pump (9) works, and discharges the interior waste liquids of KCL standard sample liquid pools (8), and the KCL above KCL standard sample liquid pools (8) is supplemented
The electromagnetic valve of liquid container (21) bottom is opened, and discharges KCL replenishers.
Clear water acquisition module includes heat conductive silica gel (16), stores sea water pond (17), stores clear water reserviors (18), liquidometer (13), intake pump
(14) water pump (15) and cold plate (20), are adjusted, intake pump (14) is entered for pumping seawater and stores sea water pond (17)；Heat conductive silica gel
(16) side wall of the main body as storage sea water pond (17), with its maritime interior waters directly contact；Heat conductive silica gel (16) is gone back and solar energy
Volt plate (2) connection, for absorbing heat；The top of storage sea water pond (17) is oblique to be fixed with cold plate (20), and cold plate (20) will
The sea water of evaporation is condensed into liquid, and the liquid drain of condensation is entered to store in clear water reserviors (18)；Liquidometer (13) is stored for monitoring
The interior water yield of clear water reserviors (18), the information of its collection are admitted to Central Control Module, and Central Control Module reaches maximum in clear water amount
After threshold value, control and regulation water pump (15) are opened, and are discharged sea water, are no longer evaporated condensation,；When clear water reaches minimum threshold, control
Intake pump (14) work processed；
Sensor assembly include turbidity of sea water sensor (22), seawater salinity sensor (23), ocean temperature sensor (24) and
Seawater dissolved oxygen sensor (25), the information of sensor assembly collection are admitted to Central Control Module；
Wireless communication module includes zigbee modules, and the data that pH value acquisition module is collected are wirelessly transmitted to control by the module
Room processed；
Supply module includes charging inlet (2) and accumulator (4), is charged for accumulator (4) by charging inlet (2), it is ensured that whole
The energy supply of individual system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610995806.8A CN106568915A (en) | 2016-11-11 | 2016-11-11 | Wireless integrated water-quality monitoring device based on ZIGBEE technology |
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| CN201610995806.8A CN106568915A (en) | 2016-11-11 | 2016-11-11 | Wireless integrated water-quality monitoring device based on ZIGBEE technology |
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| CN106568915A true CN106568915A (en) | 2017-04-19 |
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6536272B1 (en) * | 1999-08-06 | 2003-03-25 | University Of Miami | Water monitoring, data collection, and transmission module |
| JP2001066298A (en) * | 1999-08-27 | 2001-03-16 | Osaka Gas Co Ltd | Measuring apparatus for water quality |
| CN102004142A (en) * | 2010-11-24 | 2011-04-06 | 山东省科学院海洋仪器仪表研究所 | Water quality parameter measuring instrument arranged in super buoy and water quality parameter measuring method |
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Application publication date: 20170419 |