CN205049469U - River water matter automatic monitoring system - Google Patents
River water matter automatic monitoring system Download PDFInfo
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- CN205049469U CN205049469U CN201520802892.7U CN201520802892U CN205049469U CN 205049469 U CN205049469 U CN 205049469U CN 201520802892 U CN201520802892 U CN 201520802892U CN 205049469 U CN205049469 U CN 205049469U
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- monitoring system
- water quality
- automatic monitoring
- river
- water
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Abstract
The utility model relates to a river water matter automatic monitoring system, include: material photometer probe for test samples's quality of water data, data collection station, with material photometer probe connection, control the material photometer, programmable controller, with data collection station connects, programmable controller still is connected with water level inductor, solenoid valve and immersible pump, programmable controller receives the enabling signal of collector, in response to this enabling signal, and control the sample is gathered to the immersible pump, solenoid valve discharge sample. Through data collection station timing control collection quality of water sample, according to the utility model discloses the river water matter automatic monitoring system of above -mentioned embodiment can automatic monitoring quality of water the change, and provide the early warning.
Description
Technical field
The utility model relates to water quality monitoring technical field, particularly relates to a kind of water quality of river automatic monitoring system.
Background technology
Stream pollution refers to the phenomenon that the pollutant directly or indirectly entering river causes water quality of river to worsen.In recent years; along with mankind's activity is to the aggravation of stream pollution; and riverbed and along the discharge of both sides, river course commercial production and agricultural production fertilizer by rainwash or under ooze pollution to river course; thus cause river ecological environmental degradation to be on the rise, therefore stream pollution and ecological protection problem are subject to the extensive concern of society.The prerequisite that Monitoring and assessment is stream pollution control is carried out to water quality of river.Tradition water quality of river Monitoring and assessment method is main with the physics and chemistry monitor value of water quality (as the index such as COD, BOD, TOD and turbidity), and this analytical approach measured value is accurate, but can only reflect instantaneous pollutant levels; In fact there is multiple compounds participation role simultaneously in river system, and this just makes ecotoxicity effect produce many phenomenons exceeding routine, brings great difficulty to the monitoring of water quality of river physics and chemistry.
The trunk river of current most domestic or tributary, routine observation still adopts regular or irregular artificial sample, sample needs to bring back to laboratory to carry out analyzing and chemically examining, refrigeration is needed, so there is the problem of transport and storage, because personal monitoring's cycle is long in storage process, can not on-line analysis, trivial operations, can not realize the Monitoring on Dynamic Change of water quality, and existing can not the problem of Timeliness coverage water quality mutation.Conventional water quality measurement sensor is laid in river course, due to urban river water mobility, water level and flow also exist dynamic change, and water quality measurement sensor is easily subject to foreign material, the burying of silt particle, cause to measure and lost efficacy, therefore water quality measurement sensor should not directly be placed in river course.
Utility model content
technical matters
In view of this, the technical problems to be solved in the utility model is, provide a kind of can the automatic monitoring system of dynamic monitoring change of water quality.
solution
In order to solve the problems of the technologies described above, according to an embodiment of the present utility model, provide a kind of water quality of river automatic monitoring system, comprising:
Material photometer is popped one's head in, for detecting the water quality data of sample;
Data acquisition unit, pops one's head in described material photometer and is connected, control described material photometer;
Programmable Logic Controller, be connected with described data acquisition unit, described Programmable Logic Controller is also connected with water level sensor, solenoid valve and submersible pump, described Programmable Logic Controller receives the enabling signal of collector, in response to this enabling signal, control described submersible pump collecting sample, sample discharged by described solenoid valve.
For above-mentioned water quality of river automatic monitoring system, in a kind of possible implementation, described Programmable Logic Controller is also connected to air compressor, and described air compressor is used for material photometer probe described in purge.
For above-mentioned water quality of river automatic monitoring system, in a kind of possible implementation, described material photometer probe passes through RS485 interface communication with described data acquisition unit.
For above-mentioned water quality of river automatic monitoring system, in a kind of possible implementation, also comprise power-supply unit, adopt sun-generated electric power to power, there is solar panel, accumulator and charging-discharging controller.
For above-mentioned water quality of river automatic monitoring system, in a kind of possible implementation, also comprise water tank, temporarily deposit for the water in river is sampled by described submersible pump and introduced.
For above-mentioned water quality of river automatic monitoring system, in a kind of possible implementation, described water quality of river automatic monitoring system also comprises field guard box.
For above-mentioned water quality of river automatic monitoring system, in a kind of possible implementation, described water quality of river automatic monitoring system also comprises USB interface, for connecting External memory equipment.
For above-mentioned water quality of river automatic monitoring system, in a kind of possible implementation, described data acquisition unit comprises RS232 serial line interface and Ethernet interface.
beneficial effect
Measure by adopting automatic online, according to the water quality of river automatic monitoring system of the utility model embodiment, defect of the prior art can be overcome, not only can realize the early warning of water pollution, the transmission of data, record and Threshold Alerts, and also online water level monitoring system has communication and remote transmission and calculates monitoring function, to water quality of river monitoring, there is vital role, to the productive life in downstream and sustainable economic development, there is profound significance simultaneously.
Meanwhile, online auto monitoring, measuring accuracy is high, and measuring speed is fast, and measuring process does not need manual operation, and is connected on computing machine by communication interface, and USB flash disk also can be used to derive history stored data.May be used on the monitoring of rivers,lakes and seas, and environmental monitoring, chemical industry, the industry field such as wastewater treatment, aquaculture.Also can to the mechanism of production research of chemical contamination, physical pollution and biological pollution.
According to below with reference to the accompanying drawings to detailed description of illustrative embodiments, further feature of the present utility model and aspect will become clear.
Accompanying drawing explanation
Comprise in the description and form the accompanying drawing of a part for instructions and instructions together illustrates exemplary embodiment of the present utility model, characteristic sum aspect, and for explaining principle of the present utility model.
Fig. 1 illustrates the structured flowchart of water quality of river automatic monitoring system.
reference numerals list
1 data acquisition unit
2 sensors
3 Programmable Logic Controllers
4,5 water level inductive switches
6 submersible pumps
7 pipelines
8 solenoid valves
9 drainpipes
10 air compressor
11 water tanks
12 tracheaes
13 accumulators
14 charging-discharging controllers
15 protection cabinets
16 solar panels
17 computing machines.
Embodiment
Various exemplary embodiment of the present utility model, characteristic sum aspect is described in detail below with reference to accompanying drawing.The same or analogous element of Reference numeral presentation function identical in accompanying drawing.Although the various aspects of embodiment shown in the drawings, unless otherwise indicated, accompanying drawing need not be drawn in proportion.
Word " exemplary " special here means " as example, embodiment or illustrative ".Here need not be interpreted as being better than or being better than other embodiment as any embodiment illustrated by " exemplary ".
In addition, in order to better the utility model is described, in embodiment hereafter, give numerous details.It will be appreciated by those skilled in the art that do not have some detail, the utility model can be implemented equally.In some instances, the method known for those skilled in the art, means, element and circuit are not described in detail, so that highlight purport of the present utility model.
Embodiment
Fig. 1 illustrates the structured flowchart of the water quality of river automatic monitoring system according to the utility model one embodiment.As shown in Figure 1, this water quality of river automatic monitoring system mainly comprises:
Data acquisition unit 1, material photometer probe 2, Programmable Logic Controller 3, at least 2 water level inductive switches 4 and 5, solenoid valve 8, air compressor 10 and submersible pumps 6, material photometer probe 2 is connected on data acquisition unit 1, is used for reading water quality information; Water level inductive switch 4 and 5, solenoid valve 8, air compressor 10 are connected with Programmable Logic Controller 3 with submersible pump 6, Programmable Logic Controller 3 is connected on data acquisition unit 1, receive the enabling signal of the transmission of data acquisition unit 1, be used for collecting test water according to this enabling signal and discharging test water.
This water quality of river automatic monitoring system also comprises power-supply unit, adopts sun-generated electric power to power, includes solar panel 16, accumulator 13 and charging-discharging controller 14.
This water quality of river automatic monitoring system also comprises a water tank, temporarily deposits for the water in river is sampled by submersible pump and introduced; A protection cabinet 15.
The data acquisition unit of this water quality of river automatic monitoring system has USB interface, for connecting External memory equipment, historical data can be exported in External memory equipment by USB interface and storing.Data acquisition unit also has RS232 serial line interface and Ethernet interface, for connecting computing machine 17; RS485 interface is used for and material photometer probe communicates to connect.
This water quality of river automatic monitoring system principle of work is: data acquisition unit 1 carries out digital independent by by the Measuring Time cycle of presetting to sensor (i.e. material photometer probe) 2, when reading at every turn, a signal can be sent to Programmable Logic Controller 3, this signal just starts the water supply and sewage action in this cycle, and can according to completing water supply, cleaning and draining the measuring period of data acquisition unit 1 in advance.
As shown in Figure 1, after Programmable Logic Controller 3 receives the control signal of data acquisition unit 1, start timing immediately, when timing gathers first 10 minutes of moment arrival to data acquisition unit 1 next one, start submersible pump 6 and gather river, river will be incorporated into water tank 11 by pipeline 7, entering water in the process of water tank 11, first water level inductive switch 4 will produce a signal, illustrate and produce effective water sample, thus continue to draw water, until the water level of water tank 11 exceedes water level inductive switch 5, illustrate sufficient, thus close submersible pump 6; After completing this work, when the collection moment arrives first 1 minute, start air compressor 10 and produce gases at high pressure, and by tracheae 12, be incorporated into the optical lens position of material photometer probe 2, carry out sedimental purge, thus make material photometer probe keep clean, this process lasts stopped after 10 seconds; Until the collection moment of data acquisition unit 1 arrives, start the data reading material photometer probe 2, and data are preserved; While collection, data acquisition unit 1 continues generation signal to Programmable Logic Controller 3, Programmable Logic Controller 3 is after receiving this signal, after postponing for 10 seconds, Controlling solenoid valve 8 is opened, and the water in water tank 11 will flow back into river course by drainpipe 9, until after Programmable Logic Controller 3 receives the signal of water level inductive switch 4, continue delay after 1 minute, shut electromagnetic valve 8; Thus go round and begin again successively, complete automatic water quality on-line measurement process.
It should be noted that, although exemplarily describe water quality of river automatic monitoring system as above with above-described embodiment, it will be appreciated by those skilled in the art that the utility model should be not limited thereto.
Like this, gather water quality sample by data acquisition unit timing controlled, automatically can monitor the change of water quality according to the water quality of river automatic monitoring system of the utility model above-described embodiment, and early warning is provided.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (8)
1. a water quality of river automatic monitoring system, is characterized in that, comprising:
Material photometer is popped one's head in, for detecting the water quality data of sample;
Data acquisition unit, pops one's head in described material photometer and is connected, control described material photometer;
Programmable Logic Controller, be connected with described data acquisition unit, described Programmable Logic Controller is also connected with water level sensor, solenoid valve and submersible pump, described Programmable Logic Controller receives the enabling signal of collector, in response to this enabling signal, control described submersible pump collecting sample, sample discharged by described solenoid valve.
2. water quality of river automatic monitoring system according to claim 1, is characterized in that: described Programmable Logic Controller is also connected to air compressor, and described air compressor is used for material photometer probe described in purge.
3. water quality of river automatic monitoring system according to claim 1 and 2, is characterized in that: described material photometer probe passes through RS485 interface communication with described data acquisition unit.
4. water quality of river automatic monitoring system according to claim 3, is characterized in that: also comprise power-supply unit, adopts sun-generated electric power to power, has solar panel, accumulator and charging-discharging controller.
5. water quality of river automatic monitoring system according to claim 1, is characterized in that: also comprise water tank, temporarily deposits for the water in river is sampled by described submersible pump and introduced.
6. water quality of river automatic monitoring system according to claim 1, is characterized in that: described water quality of river automatic monitoring system also comprises field guard box.
7. water quality of river automatic monitoring system according to claim 1, is characterized in that: described water quality of river automatic monitoring system also comprises USB interface, for connecting External memory equipment.
8. water quality of river automatic monitoring system according to claim 1, is characterized in that: described data acquisition unit comprises RS232 serial line interface and Ethernet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802892.7U CN205049469U (en) | 2015-10-13 | 2015-10-13 | River water matter automatic monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802892.7U CN205049469U (en) | 2015-10-13 | 2015-10-13 | River water matter automatic monitoring system |
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| CN205049469U true CN205049469U (en) | 2016-02-24 |
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| CN201520802892.7U Expired - Fee Related CN205049469U (en) | 2015-10-13 | 2015-10-13 | River water matter automatic monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340372A (en) * | 2017-08-01 | 2017-11-10 | 贵州大学 | A kind of city river water monitoring device detection channels |
| CN107655957A (en) * | 2017-09-20 | 2018-02-02 | 中冶华天南京工程技术有限公司 | A kind of device applied to villages and small towns river course heavy metal pollution on-line monitoring |
| CN108344696A (en) * | 2017-09-22 | 2018-07-31 | 常州爱上学教育科技有限公司 | Working method for the equipment for monitoring Urban River Water turbidity |
| CN108776115A (en) * | 2018-07-13 | 2018-11-09 | 苏州天信德环保科技有限公司 | A kind of bank base water quality early-warning monitoring station |
-
2015
- 2015-10-13 CN CN201520802892.7U patent/CN205049469U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340372A (en) * | 2017-08-01 | 2017-11-10 | 贵州大学 | A kind of city river water monitoring device detection channels |
| CN107655957A (en) * | 2017-09-20 | 2018-02-02 | 中冶华天南京工程技术有限公司 | A kind of device applied to villages and small towns river course heavy metal pollution on-line monitoring |
| CN107655957B (en) * | 2017-09-20 | 2019-07-05 | 中冶华天南京工程技术有限公司 | A kind of device applied to villages and small towns river heavy metal pollution on-line monitoring |
| CN108344696A (en) * | 2017-09-22 | 2018-07-31 | 常州爱上学教育科技有限公司 | Working method for the equipment for monitoring Urban River Water turbidity |
| CN108593561A (en) * | 2017-09-22 | 2018-09-28 | 常州爱上学教育科技有限公司 | Monitor the equipment and its working method of Urban River Water turbidity |
| CN108593602A (en) * | 2017-09-22 | 2018-09-28 | 常州爱上学教育科技有限公司 | The equipment for monitoring Urban River Water turbidity |
| CN108593866A (en) * | 2017-09-22 | 2018-09-28 | 丁永新 | Monitor the equipment and its working method of river water turbidity |
| CN108593560A (en) * | 2017-09-22 | 2018-09-28 | 丁永新 | It can solar power generation, equipment for monitoring Urban River Water turbidity |
| CN108693120A (en) * | 2017-09-22 | 2018-10-23 | 吴彬 | Equipment and its working method for monitoring river water turbidity |
| CN108776115A (en) * | 2018-07-13 | 2018-11-09 | 苏州天信德环保科技有限公司 | A kind of bank base water quality early-warning monitoring station |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20161013 |
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| CF01 | Termination of patent right due to non-payment of annual fee |