CN108387702A - A kind of drinking water detection device - Google Patents
A kind of drinking water detection device Download PDFInfo
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- CN108387702A CN108387702A CN201810428912.7A CN201810428912A CN108387702A CN 108387702 A CN108387702 A CN 108387702A CN 201810428912 A CN201810428912 A CN 201810428912A CN 108387702 A CN108387702 A CN 108387702A
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- cover body
- outer cover
- circular orbit
- slider
- crank
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 239000003651 drinking water Substances 0.000 title claims abstract description 16
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000036760 body temperature Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 230000004927 fusion Effects 0.000 description 13
- 238000012360 testing method Methods 0.000 description 13
- 239000011159 matrix material Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 238000012806 monitoring device Methods 0.000 description 4
- 235000012206 bottled water Nutrition 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
Classifications
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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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Water Treatment By Sorption (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The present invention provides a kind of drinking water detection devices, including fluctuating orbit device, activated carbon delivery device, water head site detection device；Wherein fluctuating orbit device include pedestal, circular orbit and connect base, circular orbit lifting gear；Activated carbon delivery device includes moving trolley, outer cover body, slider-crank mechanism, uncovered cuboid；Water head site detection device includes turbidity transducer；Moving trolley is set on circular orbit and is moved around circular orbit, in outer cover body setting and moving trolley, inner cavity is arranged in outer cover body, the dispensing port being connected to inner cavity is provided on outer cover body side wall, electromagnetic valve is set on dispensing port, slider-crank mechanism is set in the inner cavity of outer cover body, and uncovered cuboid carries activated carbon, and is driven by slider-crank mechanism and stretch out or lock dispensing port；Turbidity transducer is arranged four, wherein three uniform are distributed on pedestal and another is set on outer cover body outer wall.
Description
Technical field
The present invention relates to a kind of drinking water detection technique, especially a kind of drinking water detection device.
Background technology
Drinking water source environmental parameter is developed from the detection having begun the 80s and 90s to drinking water source environmental parameter in China
Experiment application work in intelligent monitor system and intelligence control system is never interrupted, but water source environment ginseng in China market at present
The intelligence degree and scientific and technological level of number intelligent monitor system are relatively low, can not be to same water head site multiple spot monitoring, no
Can be to the accurate control of the turbidity of potable water source district, for current present situation, devising a kind of drinking water source monitoring device can
Multiple spot monitoring is carried out to the parameters of potable water source district Water Factors, it, will using water source environment multiple spot turbidity Fusion Model
The turbidity value of water source environment multiple spot detection carries out Precise fusion, improves water source environment Turbidity measurement accuracy, robustness and reliable
Property, also there is higher versatility and practicability.
Invention content
The present invention provides a kind of drinking water detection device, the parameters precision of the device monitoring water environment water fugacity is high.
Realize that the technical solution of the object of the invention is：A kind of drinking water detection device, including fluctuating orbit device, activated carbon
Delivery device, water head site detection device；Wherein fluctuating orbit device includes pedestal, circular orbit and connect base, circular orbit
Lifting gear；Activated carbon delivery device includes moving trolley, outer cover body, slider-crank mechanism, uncovered cuboid；Water head site
Detection device includes turbidity transducer；Moving trolley is set on circular orbit and is moved around circular orbit, outer cover body setting
With in moving trolley, inner cavity is arranged in outer cover body, is provided with the dispensing port being connected to inner cavity on outer cover body side wall, is set on dispensing port
Electromagnetic valve is set, slider-crank mechanism is set in the inner cavity of outer cover body, and uncovered cuboid carries activated carbon, and by slide crank
The driving of block mechanism is stretched out or locking dispensing port；Turbidity transducer is arranged four, wherein three uniform are distributed on pedestal and another
One is set on outer cover body outer wall.
Compared with prior art, the present invention haing the following advantages：(1) solving can not be to same water in existing monitoring device
Ground multiple spot monitoring in source, water source environment multiple spot is detected turbid cannot be to the turbidity of potable water source district accurate control the problem of
Angle value carries out Precise fusion, improves water source environment Turbidity measurement accuracy, robustness and reliability, also has higher versatility
And practicability, while the control and regulation ability of the detection of height intelligence and hommization also preferably reduces the cost of monitoring, makes
With facilitating, securely and reliably；(2) it converts the turbidity parameter of water fugacity in water source environment to interval number form, defines section two-by-two
Several similarities builds similarity matrix, and the moving trolley equipped with turbidity transducer often moves 30 °, detects a water source environment
In turbidity, the interval number of entire water environment turbidity transducer is accounted for according to the similarity of each test point turbidity transducer interval number
The ratio of similarity sum is that the similarity of the test point turbidity transducer value merges weight αi, improve water source environment turbidity fusion value
Accuracy and science.
The invention will be further described with reference to the accompanying drawings of the specification.
Description of the drawings
Fig. 1 is fluctuating orbit apparatus structure schematic diagram in a kind of drinking water source monitoring device.
Fig. 2 is activated carbon delivery device structural schematic diagram in the present invention.
Fig. 3 is ring track structure schematic diagram in the present invention.
Fig. 4 is pedestal internal structure chart in the present invention.
Fig. 5 is screw rod and position of polished rod distribution map in the present invention.
Fig. 6 is base schematic diagram in the present invention.
Fig. 7 is moving trolley partial enlarged view in the present invention.
Fig. 8 is water source environment multiple spot turbidity Fusion Model schematic diagram in the present invention.
Specific implementation mode
In conjunction with Fig. 1~8, a kind of drinking water source monitoring device, including activated carbon delivery device 2, fluctuating orbit device 1, water
Source ground detection device 21 and water source environment multiple spot turbidity Fusion Model.
In conjunction with Fig. 3 to Fig. 6, fluctuating orbit device includes pedestal 7, lower plate 8, circular orbit 5 and connect base 7, annular
The lifting gear of track 5.Lifting gear includes 17, three belt wheels 15 of the polished rod of leading screw 18, one of stepper motor 19, two, synchronizes
With 16, two with 6, support legs 9 for carrying unthreaded hole of female support leg.Two with female support leg 6, one
A support leg 9 with unthreaded hole is distributed in 5 bottom surface of circular orbit in 120 degree, and two leading screws, 18, polished rods 17 are respectively with two
A to be matched with 6, support legs 9 with unthreaded hole of female support leg, two leading screws, 18,17 lower ends of polished rod pass through
7 upper surface of pedestal is fixedly connected with three belt wheels 15 respectively, and two 18 lower ends of leading screw are set to by bearing on lower plate 8, light
17 lower end of bar and the driving axis connection of stepper motor 19 being set on lower plate 8 pass through synchronous belt 16 between three belt wheels 15
Connection.
In conjunction with Fig. 2 and Fig. 7, activated carbon delivery device 2 includes moving trolley 22, outer cover body, slider-crank mechanism, uncovered
Cuboid 13.Moving trolley 22 is set on circular orbit 5 and is moved around circular orbit 5, outer cover body setting and moving trolley
On 22, inner cavity is arranged in outer cover body, is provided with the dispensing port being connected to inner cavity on outer cover body side wall, solenoid valve is arranged on dispensing port
Door 4, slider-crank mechanism is set in the inner cavity of outer cover body, and uncovered cuboid 13 carries activated carbon, and by crank block machine
Structure driving is stretched out or locking dispensing port.Slider-crank mechanism includes rack 10, crank 11, connecting rod 12, sliding block 23.11 end of crank
It is fixed on outer cover body inner chamber bottom surface, 12 end of connecting rod is rotatablely connected with 11 front end of crank, and 10 end of rack is slided with crank 11
Connection, sliding block 23 are rotatablely connected with 12 front end of connecting rod and are fixedly connected with 10 front end of rack, and sliding block 23 is solid with uncovered cuboid 13
Fixed connection.
Specifically, square hole is arranged in 10 end surface of rack, and crank 11 passes through square hole.
Water head site detection device includes turbidity transducer, temperature sensor, TDS sensors, pH value sensor.Turbidity senses
Device is arranged four, wherein three uniform 3 points of A, B, C for being distributed in 7 figure 1 above of pedestal and another be set to outside outer cover body
On wall.
The multiple spot turbidity that the water source environment multiple spot turbidity Fusion Model detects water head site detection device in water source environment
Value is converted into section numerical value, defines the similarity and grey relational grade of the section numerical value of turbidity transducer, builds similarity matrix
Weight is merged with the similarity of grey relational grade matrix, each test point turbidity transducer interval number of water source environment, it is each to detect
Point turbidity transducer interval value falls with the average degree of association product of the pole maximum and minimum section numerical value of water source environment turbidity transducer
Number accounts for entire water source environment test point turbidity transducer section numerical value and the average degree of association product of pole maximum and minimum section numerical value
The ratio of sum reciprocal is that the grey relational grade of the test point turbidity transducer value merges weight, and each test point turbidity transducer value is melted
The similarity fusion weight of conjunction and the root mean square of grey relational grade fusion weight product account for entire water source environment turbidity transducer value
The ratio that similarity merges the root mean square sum of weight and grey relational grade fusion weight product merges for the test point turbidity transducer value
Combining weights, combining weights that each test point turbidity transducer value of water source environment is merged with respective turbidity transducer value product
Mutually adduction is the value of the multiple test point turbidity Fusion Models of water source environment.
The fluctuating orbit device is positioned over water head site, and 5 elevating movement of circular orbit is driven by screw-drive mechanism,
The each sensor being distributed in the water head site detection device 5 of moving trolley side detects water quality parameter, collected water respectively
The information of matter parameter is communicated by wireless module and user, and water head site water quality situation is monitored in real time to realize user.
At the same time, using the multiple test point turbidity Fusion Models of water source environment, two sensors of arbitrary difference are detected in the same period
The similarity of water source environment turbidity, the similarity matrix S of structure sensor detection water source turbidity, being capable of the more accurate entire water of control
Source water source environment turbidity situation, if the turbidity of water head site be more than preset value, electromagnetic valve 4 open, be equipped with solid activated carbon
Uncovered cuboid 13 by the action of slider-crank mechanism, reach the water surface across electromagnetic valve 4 and carry out purification of water quality.
Operation principle：The fluctuating orbit device is positioned over water head site, passes through matching for screw-drive mechanism and polished rod guide rail
Control 5 elevating movement of circular orbit is closed, each sensor point being distributed in the water head site detection device of moving trolley side 25
Water quality parameter is not detected, with the elevating movement of circular orbit, water head site detection device can detect water head site different depth water
The case where matter, moving trolley move on circular orbit, the case where can detecting water head site same level multiple spot water quality, acquisition
To the information of water quality parameter communicated by wireless module and user, utilize the multiple test point turbidity of water source environment to merge moulds
Type, two sensors of arbitrary difference detect the similarity of water source environment turbidity in the same period, and structure sensor detection water source is turbid
The similarity matrix S of degree is capable of the turbidity situation of the more accurate entire water head site water source environment of control, accurate to realize user
Monitor water head site Water Factors situation.If the turbidity of water head site is more than preset value, electromagnetic valve is opened, and solid activated carbon is housed
Uncovered cuboid by the action of slider-crank mechanism, reach the water surface across electromagnetic valve and carry out purification of water quality.
In conjunction with Fig. 8, according to the water head site water quality detection method that above-mentioned device is realized, including following procedure：
Step 1, several turbidity transducers are laid under water in water head site, convert the numerical value that turbidity transducer measures to turbidity
Matrix；
Step 2, the grey relational grade for calculating the water source environment turbidity transducer value based on grey relational grade merges weight；
Step 3, the similarity for calculating the water source environment turbidity transducer value based on similarity merges weight；
Step 4, the weight of the combination based on minimum relative information Entropy principle is calculated；
Step 5, water source environment Fusion Model is obtained according to combining weights.
Turbidity matrix in step 1 is
Wherein, m is the quantity of sensor, and n is the quantity of sensor measurement period.
The detailed process of step 2 is：
Step 2.1, each sensor is calculated in k periods and m sensor in each K periods tremendous temperatures according to formula (2)
The degree of association ζ of valueij, k values be 1,2 ... n,
Wherein,
Step 2.2, the grey relational grade matrix B of water source environment turbidity transducer is built,
Step 2.3, the average degree of association ζ that each sensor detects turbidity value and very big turbidity value is calculated according to formula (4)i
Step 2.4, to calculate each sensor according to formula (5) minimum turbid in each K periods in k periods and m sensor
The degree of association λ of angle valueij
Step 2.5, degree of association Matrix C is built
Step 2.6, the average degree of association η that each sensor detects turbidity value and minimum turbidity value is calculated according to formula (7)i
Step 2.7, the grey relational grade for water source environment turbidity transducer value being sought according to formula (8) merges weight betai
The detailed process of step 3 is：
Step 3.1, the similarity for detecting water source environment turbidity in the same period according to arbitrary different two sensors is built
Sensor detects the similarity matrix S of water source turbidity
Wherein,SabIndicate that a's and b is similar
Degree, a=[aL,aU], b=[bL,bU], qj, j=1,2,3,4 be respectively aL、aU、bL、bUIn the big number of jth,
Step 3.2, the average similarity S for each sensor that calculating matrix S often goesi
Step 3.3, the similarity for calculating water source environment turbidity transducer value merges weight αi
The weight w of combination based on minimum relative information Entropy principle in step 4i
Model in step 5 is
Wherein, i is the index value of test point, xiFor i-th of test point temperature of k moment.
Claims (4)
1. a kind of drinking water detection device, which is characterized in that including fluctuating orbit device, activated carbon delivery device, water head site inspection
Survey device；Wherein
Fluctuating orbit device includes the lifting gear of pedestal (7), circular orbit (5) and connect base (7), circular orbit (5)；
Activated carbon delivery device (2) includes moving trolley (22), outer cover body, slider-crank mechanism, uncovered cuboid (13)；
Water head site detection device includes turbidity transducer；
Moving trolley (22) is set on circular orbit (5) and is moved around circular orbit (5),
Outer cover body is arranged in moving trolley (22), and inner cavity is arranged in outer cover body,
It is provided with the dispensing port being connected to inner cavity on outer cover body side wall, electromagnetic valve (4), slider-crank mechanism are set on dispensing port
It is set in the inner cavity of outer cover body,
Uncovered cuboid (13) carries activated carbon, and is driven by slider-crank mechanism and stretch out or lock dispensing port；
Turbidity transducer is arranged four, wherein three uniform are distributed on pedestal (7) and another is set to outside outer cover body
On wall.
2. the apparatus according to claim 1, which is characterized in that slider-crank mechanism includes rack (10), crank (11), connects
Bar (12), sliding block (23)；Wherein
Outer cover body inner chamber bottom surface is fixed in crank (11) end,
Connecting rod (12) end is rotatablely connected with crank (11) front end,
Rack (10) end is slidably connected with crank (11),
Sliding block (23) is rotatablely connected with connecting rod (12) front end and is fixedly connected with rack (10) front end,
Sliding block (23) is fixedly connected with uncovered cuboid (13).
3. the apparatus according to claim 1, which is characterized in that lifting gear includes stepper motor (19), two leading screws
(18), a polished rod (17), three belt wheels (15), synchronous belt (16), two carried with female support leg (6), one
The support leg (9) of unthreaded hole；Wherein
Two are distributed in circular orbit (5) with female support leg (6), a support leg (9) with unthreaded hole in 120 degree
Bottom surface,
Two leading screws (18), a polished rod (17) are respectively with two with female support leg (6), a branch for carrying unthreaded hole
Spike (9) matches,
Two leading screws (18), polished rod (17) lower end are fixedly connected with three belt wheels (15) respectively across pedestal (7) upper surface,
It is connected by synchronous belt (16) between three belt wheels (15),
Stepper motor (19) drives polished rod (17) to rotate.
4. the apparatus according to claim 1, which is characterized in that water head site detection device further includes being set on outer cover body
Temperature sensor, TDS sensors, pH value sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428912.7A CN108387702A (en) | 2018-05-08 | 2018-05-08 | A kind of drinking water detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428912.7A CN108387702A (en) | 2018-05-08 | 2018-05-08 | A kind of drinking water detection device |
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| Publication Number | Publication Date |
|---|---|
| CN108387702A true CN108387702A (en) | 2018-08-10 |
Family
ID=63070720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810428912.7A Pending CN108387702A (en) | 2018-05-08 | 2018-05-08 | A kind of drinking water detection device |
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| Country | Link |
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| CN (1) | CN108387702A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924636A (en) * | 2021-01-22 | 2021-06-08 | 重庆大学 | Water quality monitoring device and method |
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|---|---|---|---|---|
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| CN203520153U (en) * | 2013-11-04 | 2014-04-02 | 安徽大学 | Automatic control device for fish tank or aquarium |
| CN104175315A (en) * | 2013-05-28 | 2014-12-03 | 东北大学 | Automatic throwing device for nodes carried by mobile robot |
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| CN205898777U (en) * | 2016-06-03 | 2017-01-18 | 常州轻工职业技术学院 | Dirty water treatment test system |
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| CN107340377A (en) * | 2017-09-05 | 2017-11-10 | 无锡尚智诚科技有限公司 | A kind of water quality monitoring equipment |
| CN206683682U (en) * | 2017-04-12 | 2017-11-28 | 复旦大学 | Monitoring water environment system based on radio sensing network |
| CN206728912U (en) * | 2017-03-09 | 2017-12-12 | 潍坊科技学院 | A kind of full-automatic feeding device used for aquiculture |
| CN207133274U (en) * | 2017-06-12 | 2018-03-23 | 江西泓碧环境科技有限公司 | A kind of water quality on-line monitoring system with floating body based on technology of Internet of things |
-
2018
- 2018-05-08 CN CN201810428912.7A patent/CN108387702A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929165A (en) * | 2012-10-29 | 2013-02-13 | 深圳市汇清科技有限公司 | Control system for direct drinking water equipment |
| CN104175315A (en) * | 2013-05-28 | 2014-12-03 | 东北大学 | Automatic throwing device for nodes carried by mobile robot |
| CN203520153U (en) * | 2013-11-04 | 2014-04-02 | 安徽大学 | Automatic control device for fish tank or aquarium |
| CN205196716U (en) * | 2015-11-05 | 2016-05-04 | 江西省澳龙农业综合发展有限公司 | Aquaculture blowing device |
| CN205898777U (en) * | 2016-06-03 | 2017-01-18 | 常州轻工职业技术学院 | Dirty water treatment test system |
| CN206193489U (en) * | 2016-11-21 | 2017-05-24 | 华能澜沧江水电股份有限公司小湾水电厂 | Intelligence system of patrolling and examining based on circular orbit |
| CN206728912U (en) * | 2017-03-09 | 2017-12-12 | 潍坊科技学院 | A kind of full-automatic feeding device used for aquiculture |
| CN206683682U (en) * | 2017-04-12 | 2017-11-28 | 复旦大学 | Monitoring water environment system based on radio sensing network |
| CN207133274U (en) * | 2017-06-12 | 2018-03-23 | 江西泓碧环境科技有限公司 | A kind of water quality on-line monitoring system with floating body based on technology of Internet of things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924636A (en) * | 2021-01-22 | 2021-06-08 | 重庆大学 | Water quality monitoring device and method |
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