CN107063766A - The water acquisition water supply installation and its control method of water quality detecting station - Google Patents
The water acquisition water supply installation and its control method of water quality detecting station Download PDFInfo
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- CN107063766A CN107063766A CN201710418784.3A CN201710418784A CN107063766A CN 107063766 A CN107063766 A CN 107063766A CN 201710418784 A CN201710418784 A CN 201710418784A CN 107063766 A CN107063766 A CN 107063766A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
- G01N2035/1025—Fluid level sensing
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- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Immunology (AREA)
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- Automation & Control Theory (AREA)
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Abstract
The invention provides a kind of water acquisition water supply installation of water quality detecting station, including cistern, for storing sample water, the first level sensor is provided with the cistern, offered on the pool wall of the cistern in the first water inlet and the first delivery port, first water inlet and be provided with first flow sensor；The water acquisition water supply installation of this water quality detecting station configures one or more sets detecting systems the need for being directed to different websites, the need for can meeting while implementing Through Several Survey Measure, is separated from each other, will not interfere between detecting system；Its extended capability is strong, the quantity of detecting system can be increased or decreased whenever and wherever possible, it is not necessary to which the structure to whole device need not carry out larger adjustment, be easy to the construction and transformation of measuring station；The control method of this water acquisition water supply installation uses Automated condtrol completely from the distribution for collecting sample water of sample water, it is ensured that the efficient of detection work is smoothly carried out.
Description
Technical field
The present invention relates to water quality inspection technique field, more particularly to a kind of water acquisition water supply installation of water quality detecting station and its control
Method processed.
Background technology
With the continuous improvement of people's production and living level, Water quality detection is also increasingly subject to extensive concern.In recent years,
Automatic water quality monitoring technology is widely used in China's earth's surface water monitoring, the construction of the Water Automatic Monitoring System of China
Also larger progress is achieved, implements the automatic monitoring of surface water quality, it is possible to achieve the real-time continuous of water quality is monitored and long-range
Monitoring, grasps the water quality condition of main river emphasis section water body in time.Current Water Automatic Monitoring System mainly uses station formula,
Floor space is big, and cost is high, and it is long to construct and implement the cycle, and has necessarily built and can not migrate.Needed with the growth of environmental monitoring,
Simplification, high efficiency, integrated automatic monitoring requirements are urgent, and small-sized Water Automatic Monitoring System arises at the historic moment, but small-sized prison
Survey station is using simply combination, and the water of detection is limited in the unit interval, and multiple such monitorings are set in a piece of waters
Stand the need for could meeting detection.
The content of the invention
The technical problem to be solved in the present invention is：Only possesses a set of detection system for miniature water quality supervision survey station in the prior art
System, it is impossible to extend, the problem of can not meeting demand on detection limit and detection efficiency, the invention provides a kind of water quality detecting station
Water acquisition water supply installation and its control method solve the above problems.
The technical solution adopted for the present invention to solve the technical problems is：A kind of water acquisition water supply installation of water quality detecting station,
Including：
Cistern, is opened for storing to be provided with sample water, the cistern on the first level sensor, the pool wall of the cistern
Provided with the first water inlet and the first delivery port, first flow sensor is provided with first water inlet；
Water acquisition pump, for gathering sample water, the water acquisition pump is connected by pipeline with first water inlet；
Supply-water pump, the supply-water pump is connected by pipeline with first delivery port；
Detection cell, the quantity of the detection cell is multiple, and the second water inlet, described second are offered on the side wall of the detection cell
Set in water inlet in second flow sensor, the detection cell and be provided with the second level sensor, the supply-water pump passes through pipe
Second water inlet of the road respectively with multiple detection cells is connected, and an electricity is provided with the pipeline of the second water inlet connection
Magnet valve；
Controller, the controller respectively with first flow sensor, second flow sensor, the first level sensor and second
Level sensor is connected；
Power supply module, the power supply module respectively with the controller, water acquisition pump, supply-water pump, magnetic valve, first flow sensing
Device, second flow sensor, the first level sensor and the second level sensor are simultaneously powered for them, and the power supply module is with adopting
First contactor is connected between water pump, second contactor, the power supply mould are connected between the power supply module and supply-water pump
Be connected with the 3rd contactor between block and magnetic valve, the controller respectively by a relay and the first contactor,
Second contactor and the connection of the 3rd contactor.
Preferably, the controller includes MPU, GPU, touching display screen, memory, serial ports group and power management mould
Block, touch control units of the MPU respectively with the GPU, memory, serial ports group and touching display screen is connected, the GPU and institute
State touching display screen visualization unit connection, the power management module respectively with the MPU, GPU, touching display screen and storage
Device is connected and is that they power, and the power management module is connected with the power supply module；
Multiple serial ports of the serial ports group respectively with the first flow sensor, second flow sensor, the first level sensor
Device and the connection of the second level sensor, the MPU connect with the first contactor, second contactor and the 3rd contactor respectively
Connect.
Preferably, also including warning device, the warning device includes alarming horn and alarm lamp, the power supply module
Be connected with the warning device and be it power, the alarming horn and alarm lamp are connected with the MPU.
Preferably, the power supply module include uninterrupted power source and battery, the uninterrupted power source respectively with it is described
Battery, warning device, power management module, water acquisition pump, supply-water pump, magnetic valve, first flow sensor, second flow sensing
Device, the first level sensor and the connection of the second level sensor.
Present invention also offers a kind of control method of the water acquisition water supply installation of described water quality detecting station, including following step
Suddenly：
S1, the controller start water acquisition pump, receive the current for first water inlet that the first flow sensor is sent
Data, if the water flow data of first water inlet is less than the first current threshold value, start the warning device；If described
The water flow data of first water inlet is higher than the second current threshold value, and the duration reaches very first time threshold value, starts the report
Alarm device；
S2, the controller receive the waterlevel data for the cistern that first level sensor is sent, if the cistern
Waterlevel data when reaching the first watermark threshold, then the water acquisition pump is closed, if the waterlevel data of the cistern is less than
During the second watermark threshold, then start the water acquisition pump；
S3, the controller start supply-water pump, receive the current for second water inlet that the second flow sensor is sent
Data, if the water flow data of second water inlet is less than the 3rd current threshold value, start the warning device；If described
The water flow data of second water inlet is higher than the 4th current threshold value, and the duration reaches the second time threshold, starts the report
Alarm device；
S4, the controller start all magnetic valves and receive the water for the detection cell that each second level sensor is sent
Position data, if the waterlevel data of some detection cell reaches three watermark thresholds, close the corresponding magnetic valve；
When all magnetic valves be closed and all detection cells waterlevel data both greater than be equal to four watermark thresholds when, close institute
State supply-water pump.
If additionally include the waterlevel data of step S5, some detection cell less than four watermark thresholds, control
Device processed starts the supply-water pump and opens the corresponding magnetic valve.
The beneficial effects of the invention are as follows the need for the water acquisition water supply installation of this water quality detecting station can be directed to different websites
One or more sets detecting systems are configured, the need for can meeting while implementing Through Several Survey Measure, are mutually divided between detecting system
From will not interfere；Its extended capability is strong, the quantity of detecting system can be increased or decreased whenever and wherever possible, it is not necessary to right
The structure of whole device need not carry out larger adjustment, be easy to the construction and transformation of measuring station；This water acquisition water supply installation
Control method uses Automated condtrol completely from the distribution for collecting sample water of sample water, it is ensured that the efficient of detection work smoothly enters
OK.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the system framework figure of the optimum embodiment of the water acquisition water supply installation of the water quality detecting station of the present invention.
Fig. 2 is the local system frame diagram of the optimum embodiment of the water acquisition water supply installation of the water quality detecting station of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axial direction ",
The orientation or position relationship of the instructions such as " radial direction ", " circumference " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property.In the description of the invention, it is necessary to which explanation, unless otherwise clearly defined and limited, term " connected ", " connection " should
It is interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary.For the common of this area
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.In addition, in description of the invention
In, unless otherwise indicated, " multiple " are meant that two or more.
Any process described otherwise above or method description are construed as in flow chart or herein, represent to include
Module, fragment or the portion of the code of one or more executable instructions for the step of realizing specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not be by shown or discussion suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
As shown in Figure 1 and 2, the invention provides a kind of water acquisition water supply installation of water quality detecting station, including：
Cistern 12, is provided with the first level sensor 17, for detecting in cistern 12 for storing in sample water, cistern 12
Offered on the water level of sample water, the pool wall of cistern 12 and is provided with first water inlet and the first delivery port, the first water inlet
One flow sensor 16, the water-carrying capacity for detecting the first water inlet；
Water acquisition pump 11, for gathering sample water, water acquisition pump 11 is connected by pipeline with the first water inlet, water acquisition pump 11 give water end (W.E.) connect
The waters of the pipeline insertion collection sample water connect；
Supply-water pump 14, supply-water pump 14 is connected by pipeline with the first delivery port；
Detection cell 18, the quantity of detection cell 18 is multiple, and the second water inlet, the second water inlet are offered on the side wall of detection cell 18
The second water level is provided with middle setting second flow sensor 16 ', the water-carrying capacity for detecting the second water inlet, detection cell 18
Sensor 17 ', the water level for measuring sample water in detection cell 18, supply-water pump 14 by pipeline respectively with multiple detection cells 18
Two water inlets are connected, and a magnetic valve 15 is provided with the pipeline of the second water inlet connection；First flow sensor and second
Quantity sensor is using the SCG-1-S85 type flow sensors of China's ground electronics production；
Controller 13, controller 13 includes MPU23, GPU24, touching display screen 21, memory 22, serial ports group 25 and power management
Module 26, touch control units of the MPU23 respectively with GPU24, memory 22, serial ports group 25 and touching display screen 21 is connected, GPU24
It is connected with the visualization unit of touching display screen 21, power management module 26 is respectively with MPU23, GPU24, touching display screen 21 and depositing
Reservoir 22 is connected and powered for them；Multiple serial ports of serial ports group 25 are sensed with first flow sensor 16, second flow respectively
Device 16 ', the first level sensor 17 and the connection of the second level sensor 17 '；MPU23, GPU24 and memory 22 are TI-
The comprising modules of msp430 type microcontrollers；
Warning device 19, warning device 19 includes alarming horn and alarm lamp, and alarming horn and alarm lamp are connected with MPU23；
Power supply module, including and battery, uninterrupted power source respectively with battery, warning device 19, power management module 26, adopt
Water pump 11, supply-water pump 14, magnetic valve 15, first flow sensor 16, second flow sensor 16 ', the first level sensor 17
Connect and powered for them with the second level sensor 17 '；First contactor is connected between uninterrupted power source and water acquisition pump 11,
Second contactor is connected between uninterrupted power source and supply-water pump 14, being connected with the 3rd between uninterrupted power source and magnetic valve 15 connects
A relay is connected between tentaculum, MPU23 and first contactor, second contactor and the 3rd contactor, MPU23 leads to
Cross relay and carry out the break-make of control contactor, so as to control the opening and closing of water acquisition pump 11, supply-water pump 14 and magnetic valve 15.
Present invention also offers the control method of the water acquisition water supply installation of this water quality detecting station, comprise the following steps：
S1, controller start water acquisition pump, receive the water flow data for the first water inlet that first flow sensor is sent, if first
The water flow data of water inlet is less than the first current threshold value, illustrates that water acquisition pump breaks down, then starts warning device；If first enters
The water flow data at the mouth of a river is higher than the second current threshold value, and the duration reaches very first time threshold value, illustrates that event occurs for water acquisition pump
Barrier, then also to start warning device；First current threshold value, the second current threshold value, very first time threshold value and hereinafter each
Plant threshold value to be preset by software engineer, staff can reset all threshold values by touching display screen；
S2, controller receive the waterlevel data for the cistern that the first level sensor is sent, if the waterlevel data of cistern reaches
During to the first watermark threshold, illustrate that the water in cistern have detected enough, then close water acquisition pump, if cistern
When waterlevel data is less than the second watermark threshold, illustrate the lazy weight in cistern, then start water acquisition pump；
S3, controller start supply-water pump, receive the water flow data for the second water inlet that second flow sensor is sent, if second
The water flow data of water inlet is less than the 3rd current threshold value, illustrates that supply-water pump breaks down, then starts warning device；If second enters
The water flow data at the mouth of a river is higher than the 4th current threshold value, and the duration reaches the second time threshold, illustrates that event occurs for supply-water pump
Barrier, starts warning device；
S4, controller start all magnetic valves, and the water filling into all detection cells receives each second level sensor and sent afterwards
Each detection cell waterlevel data, if the waterlevel data of some detection cell reaches three watermark thresholds, illustrate this examine
The middle sample water for surveying pond is enough, then closes corresponding magnetic valve；When 4th watermark threshold refers to water shortage in detection cell
Water level, when all magnetic valves be closed and all detection cells waterlevel data both greater than be equal to four watermark thresholds when, close
Supply-water pump；
If the waterlevel data of S5, some detection cell is less than four watermark thresholds, controller starts supply-water pump and opens phase
The magnetic valve answered.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of the term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (6)
1. a kind of water acquisition water supply installation of water quality detecting station, it is characterised in that including：
Cistern, is opened for storing to be provided with sample water, the cistern on the first level sensor, the pool wall of the cistern
Provided with the first water inlet and the first delivery port, first flow sensor is provided with first water inlet；
Water acquisition pump, for gathering sample water, the water acquisition pump is connected by pipeline with first water inlet；
Supply-water pump, the supply-water pump is connected by pipeline with first delivery port；
Detection cell, the quantity of the detection cell is multiple, and the second water inlet, described second are offered on the side wall of the detection cell
Set in water inlet in second flow sensor, the detection cell and be provided with the second level sensor, the supply-water pump passes through pipe
Second water inlet of the road respectively with multiple detection cells is connected, and an electricity is provided with the pipeline of the second water inlet connection
Magnet valve；
Controller, the controller respectively with first flow sensor, second flow sensor, the first level sensor and second
Level sensor is connected；
Power supply module, the power supply module respectively with the controller, water acquisition pump, supply-water pump, magnetic valve, first flow sensing
Device, second flow sensor, the first level sensor and the second level sensor are simultaneously powered for them, and the power supply module is with adopting
First contactor is connected between water pump, second contactor, the power supply mould are connected between the power supply module and supply-water pump
Be connected with the 3rd contactor between block and magnetic valve, the controller respectively by a relay and the first contactor,
Second contactor and the connection of the 3rd contactor.
2. the water acquisition water supply installation of water quality detecting station as claimed in claim 1, it is characterised in that：The controller include MPU,
GPU, touching display screen, memory, serial ports group and power management module, the MPU respectively with the GPU, memory, serial ports group
And the touch control unit of touching display screen is connected, the GPU is connected with the visualization unit of the touching display screen, the power supply pipe
Reason module be connected respectively with the MPU, GPU, touching display screen and memory and be they power supplies, the power management module and
The power supply module connection；
Multiple serial ports of the serial ports group respectively with the first flow sensor, second flow sensor, the first level sensor
Device and the connection of the second level sensor, the MPU connect with the first contactor, second contactor and the 3rd contactor respectively
Connect.
3. the water acquisition water supply installation of water quality detecting station as claimed in claim 2, it is characterised in that：Also include warning device, institute
Stating warning device includes alarming horn and alarm lamp, and the power supply module is connected with the warning device and is that it powers, described
Alarming horn and alarm lamp are connected with the MPU.
4. the water acquisition water supply installation of water quality detecting station as claimed in claim 3, it is characterised in that：The power supply module is included not
Uninterruptible power and battery, the uninterrupted power source respectively with the battery, warning device, power management module, water acquisition pump,
Supply-water pump, magnetic valve, first flow sensor, second flow sensor, the first level sensor and the second level sensor connect
Connect.
5. a kind of control method of the water acquisition water supply installation of water quality detecting station as described in any one of claim 1 ~ 4, its feature
It is, comprises the following steps：
S1, the controller start water acquisition pump, receive the current for first water inlet that the first flow sensor is sent
Data, if the water flow data of first water inlet is less than the first current threshold value, start the warning device；If described
The water flow data of first water inlet is higher than the second current threshold value, and the duration reaches very first time threshold value, starts the report
Alarm device；
S2, the controller receive the waterlevel data for the cistern that first level sensor is sent, if the cistern
Waterlevel data when reaching the first watermark threshold, then the water acquisition pump is closed, if the waterlevel data of the cistern is less than
During the second watermark threshold, then start the water acquisition pump；
S3, the controller start supply-water pump, receive the current for second water inlet that the second flow sensor is sent
Data, if the water flow data of second water inlet is less than the 3rd current threshold value, start the warning device；If described
The water flow data of second water inlet is higher than the 4th current threshold value, and the duration reaches the second time threshold, starts the report
Alarm device；
S4, the controller start all magnetic valves and receive the water for the detection cell that each second level sensor is sent
Position data, if the waterlevel data of some detection cell reaches three watermark thresholds, close the corresponding magnetic valve；
When all magnetic valves be closed and all detection cells waterlevel data both greater than be equal to four watermark thresholds when, close institute
State supply-water pump.
6. control method as claimed in claim 5, it is characterised in that：If also including step S5, some detection cells
Waterlevel data when being less than four watermark thresholds, controller starts the supply-water pump and simultaneously opens the corresponding magnetic valve.
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| CN105133877A (en) * | 2015-08-24 | 2015-12-09 | 谢志荣 | Intelligent control system of swimming pool |
| CN205533166U (en) * | 2016-04-22 | 2016-08-31 | 兴化市中兴电动工具有限公司 | Novel photovoltaic water pump prevents overflow arrangement with automated control structure |
| CN205879851U (en) * | 2016-07-22 | 2017-01-11 | 四川同佳环保科技有限责任公司 | Water quality automatic monitoring equipment of function is patrolled and examined in area |
| CN206057305U (en) * | 2016-09-19 | 2017-03-29 | 广州拓泰环境监测技术有限公司 | A kind of Water Automatic Monitoring System |
| CN106338950A (en) * | 2016-11-02 | 2017-01-18 | 铜仁学院 | Intelligent pipe network control system and control method for water treatment |
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