CN209624362U - Water quality fast-test system based on color of image analysis - Google Patents
Water quality fast-test system based on color of image analysis Download PDFInfo
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- CN209624362U CN209624362U CN201920094611.5U CN201920094611U CN209624362U CN 209624362 U CN209624362 U CN 209624362U CN 201920094611 U CN201920094611 U CN 201920094611U CN 209624362 U CN209624362 U CN 209624362U
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Abstract
The utility model discloses a kind of Water quality fast-test systems based on color of image analysis, it includes transparent vessel, mobile device, cloud analysis platform and color of image analytical equipment, the transparent vessel is added with color developing agent corresponding with analysans for containing water sample to be measured in the water sample to be measured；The mobile device is used to acquire the water sample image after developing the color in the transparent vessel, and the water sample image is uploaded to cloud analysis platform by network；The cloud analysis platform is used to store the water sample image that the mobile device uploads, and the water sample image is sent to described image color analysis application；The concentration of analysans of the described image color analysis application in the water sample to be measured according to the water sample image analysis, and the concentration is back to the mobile device by cloud analysis platform forwarding.Relative to using naked eyes distinguishing colours come by the way of determining concentration, the detection accuracy for carrying out water quality detection using above-mentioned Water quality fast-test system is higher, and testing result is more acurrate.
Description
Technical field
The utility model relates to water quality inspection technique field more particularly to a kind of water quality based on color of image analysis are quick
Detection system.
Background technique
The parameters such as drinking water pH, hardness, chlorine residue, aluminium and each heavy metal species are the important indicators of evaluating water quality quality.Electrification
The test methods detection limit such as analytic approach, fluorescence analysis, spectrophotometry, atom chromatography is low, precision is high, can accurately detect
Above-mentioned guidelines for drinking water quality out, but the device is complicated, at high cost, cumbersome, is not suitable for the quick water quality detection in scene.It is general at present
It takes optical colorimetry to carry out live water quality quickly to detect, colour reagent is added in water sample to be measured and forms colored solutions, then
The color depth compared with colorimetric card determines the concentration of test substance, and this method is simple, easy to operate, but naked eyes color identifying
Rate is low, and different people has differences the perception of color, has certain subjectivity, cause visual colorimetric determination precision is low, error compared with
Greatly.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of essences that can be improved live quickly water quality detection
The Water quality fast-test system based on color of image analysis of degree.
In order to solve the above technical problems, the utility model uses technical solution as described below:
Water quality fast-test system based on color of image analysis comprising have transparent vessel, mobile device, cloud analysis flat
Platform and color of image analytical equipment, wherein the transparent vessel for containing water sample to be measured, in the water sample to be measured added with to
The corresponding color developing agent of analyte；The mobile device is used to acquire the water sample image after developing the color in the transparent vessel, and passes through
The water sample image is uploaded to cloud analysis platform by network；The cloud analysis platform is used to store the water sample that the mobile device uploads
Image, and the water sample image is sent to described image color analysis application；Described image color analysis application is according to the water
Sampled images parse the concentration of the analysans in the water sample to be measured, and the concentration is returned by cloud analysis platform forwarding
To the mobile device.
Preferably, color value corresponding with analyte concentration has been pre-created in described image color analysis application,
Described image color analysis application is corresponding to water sample image progress color analysis to obtain color X, Y, Z component data, then will
Color X, Y, Z component data and color value carry out color difference and compare, and use nearest neighbor algorithm certainly further according to color difference comparison result
The concentration of analysans in the dynamic parsing water sample to be measured.
Preferably, the analysans includes hydrogen ion, calcium ions and magnesium ions, chlorine residue, aluminium or heavy metal.
Preferably, the color developing agent includes pH indicator, hardness indicator, chlorine residue indicator, aluminium indicator or heavy metal
Indicator.
Preferably, the mobile device is mobile phone or IPAD.
Preferably, the Water quality fast-test system includes multiple transparent vessels and multiple mobile devices, the multiple
The corresponding water sample image acquired after developing the color in the multiple transparent vessel of mobile device, the cloud analysis platform store each movement
The water sample image is simultaneously sent to described image color analysis application, described image color analysis dress by the water sample image of equipment upload
The concentration of the analysans in the water sample to be measured according to the water sample image analysis is set, and the concentration is passed through into the cloud analysis
Platform forwarding is back in corresponding mobile device.
The advantageous effects of the utility model are: the above-mentioned Water quality fast-test system based on color of image analysis,
By the water sample image after mobile device acquisition colour developing, then color difference analysis is carried out by color of image analytical equipment and parses concentration,
By the way of determining concentration, water is carried out using the Water quality fast-test system of the utility model relative to using naked eyes distinguishing colours
The detection accuracy of quality detection is higher, and testing result is more acurrate.In addition, above-mentioned Water quality fast-test system can be according to project to be measured
The corresponding color developing agents that different analytes are added of difference, to realize the detection of many index of water quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the Water quality fast-test system based on color of image analysis of the utility model；
Fig. 2 is that the Water quality fast-test system based on color of image analysis of the utility model carries out known concentration color
Flow diagram when calibration；
Stream when Fig. 3 is the Water quality fast-test system progress water sample test based on color of image analysis of the utility model
Journey schematic diagram.
Specific embodiment
To make those skilled in the art that the purpose of this utility model, technical solution and excellent be more clearly understood
Point is further elaborated the utility model below in conjunction with drawings and examples.
As shown in Figure 1, in the utility model one embodiment, the Water quality fast-test system based on color of image analysis
It include transparent vessel 10, mobile device 20, cloud analysis platform 30 and color of image analytical equipment 40.Wherein, the transparent appearance
Device 10 can use Clear glass bottles and jars, for containing water sample to be measured, added with corresponding with analysans aobvious in the water sample to be measured
Toner.The color developing agent can be pH indicator, hardness indicator, chlorine residue indicator, aluminium indicator for making water sample to be measured develop the color
Or the indicator of other different heavy metals, water sample color after adding color developing agent can with H+ ion in water sample to be measured, calcium and magnesium from
Son, chlorine residue, aluminium, each heavy metal species isoconcentration is different and is varied.The mobile device 20 is mobile device capable of taking pictures, than
Such as mobile phone or IPAD for acquiring the water sample image after developing the color in the transparent vessel 10, and pass through network for the water sample figure
As being uploaded to cloud analysis platform 30.The cloud analysis platform 30 is used to store the water sample image that the mobile device 20 uploads, and
The water sample image is sent to described image color analysis application 40.Described image color analysis application 40 is using based on XYZ face
Mark corresponding with analyte concentration has been pre-created in the color of image analytical equipment of color model, the color of image analytical equipment 40
Quasi- color libraries, then compared by the color difference of water sample image and color value, nearest neighbor algorithm is used certainly according to color difference comparison result
The concentration of analysans in the dynamic parsing water sample to be measured, and the concentration is back to by the cloud analysis platform 30 forwarding
The mobile device 20.
The Water quality fast-test system based on color of image analysis of the utility model needs before carrying out water sample test
The calibration for carrying out known concentration color in advance, that is, be pre-created color value corresponding with a series of concentration of analysans.Such as
Shown in Fig. 2, it is known that the calibration of concentration color the following steps are included:
S101 prepares a series of water sample of concentration of known analyte.Specifically, a series of dense of known analyte is prepared
The water sample of degree, and water sample is fitted into Clear glass bottles and jars.The analyte is selected according to project to be measured, the analyte include H+ from
Son, calcium ions and magnesium ions, chlorine residue, aluminium, each heavy metal species etc..
S102, a certain amount of color developing agent corresponding with analyte, which is added, makes water sample develop the color.The color developing agent include pH indicator,
Hardness indicator, chlorine residue indicator, aluminium indicator or each heavy metal species indicator, be added not according to the difference of analyte is corresponding
Same color developing agent.
S103 acquires a series of corresponding image of concentration of analyte of the same race.Specifically, using mobile device to colour developing water sample
It takes pictures, acquires a series of corresponding image of concentration of analyte of the same race, and the image is uploaded to by cloud analysis by network and is put down
The image is sent to described image color analysis application by platform, cloud analysis platform.
S104, according to a series of color value of the corresponding image creation analyte of concentration of analyte of the same race.Water sample face
Color can be varied with analyte concentration difference in water sample, and the different concentration of analyte corresponds to different colors, to create
Build the color value of analyte.
As shown in figure 3, the Water quality fast-test system based on color of image analysis of the utility model is carrying out water sample survey
When examination the following steps are included:
S201 takes unknown water sample to be measured to be fitted into Clear glass bottles and jars.
S202, the corresponding color developing agent of a certain amount of project to be measured, which is added, makes water sample develop the color.The color developing agent include pH indicator,
Hardness indicator, chlorine residue indicator, aluminium indicator or each heavy metal species indicator, be added according to the difference of project to be measured is corresponding
Different color developing agents.
S203 acquires the water sample image after developing the color in transparent vessel.Specifically, colour developing water sample is carried out using mobile device
It takes pictures, acquires the water sample image after developing the color in transparent vessel, water sample picture is uploaded to cloud analysis platform；Cloud analysis platform should
Image is sent to described image color analysis application.
S204 parses concentration by color difference analysis.Specifically, dress is analyzed using the color of image based on XYZ color model
It sets that the water sample color in water sample picture analyze corresponding to by XYZ color model and obtains color X, Y, Z component data, then will
Color X, Y, Z component data and color value carry out color difference comparison, use nearest neighbor algorithm certainly further according to color difference comparison result
The concentration of analysans in the dynamic parsing water sample to be measured.
Concentration value is back to mobile device by S205.
The Water quality fast-test system based on color of image analysis of the utility model embodiment, is acquired by mobile device
Water sample image after colour developing, then color difference analysis is carried out by color of image analytical equipment and parses concentration, relative to using naked eyes point
Color is distinguished to determine the mode of concentration, the detection accuracy of water quality detection is carried out using the Water quality fast-test system of the utility model
Higher, testing result is more acurrate.It is added not in addition, above-mentioned Water quality fast-test system can be corresponded to according to the difference of project to be measured
With the color developing agent of analyte, to realize the detection of many index of water quality.And using the utility model based on image face
The Water quality fast-test system of colour analysis, user's testing cost are low, it is only necessary to the movement of transparent vessel, color developing agent and networking capable of taking pictures
Quick water quality detection can be realized in equipment.
It should be noted that the water quality based on color of image analysis is quickly examined in the other embodiments of the utility model
Examining system includes multiple transparent vessels and multiple mobile devices, the cloud analysis platform can by network respectively with it is multiple
Transparent vessel, the interconnection of multiple mobile devices, the multiple mobile device is corresponding to be acquired in the multiple transparent vessel after colour developing
Water sample image, the cloud analysis platform store the water sample image that each mobile device uploads and are sent to the water sample image described
Color of image analytical equipment, described image color analysis application in the water sample to be measured according to the water sample image analysis to point
The concentration of object is analysed, and the concentration is back in corresponding mobile device by cloud analysis platform forwarding.
The above is only the preferred embodiment of the present invention, rather than does limit in any form to the utility model
System.Those skilled in the art can impose various equivalent changes and improvement on the basis of the above embodiments, all to want in right
The equivalent variations or modification done in range are sought, should fall within the protection scope of this utility model.
Claims (6)
1. the Water quality fast-test system based on color of image analysis, it is characterised in that: the Water quality fast-test system includes
There are transparent vessel, mobile device, cloud analysis platform and color of image analytical equipment, wherein
The transparent vessel is added with color developing agent corresponding with analysans for containing water sample to be measured in the water sample to be measured；
The mobile device is used to acquire the water sample image after developing the color in the transparent vessel, and passes through network for the water sample image
It is uploaded to cloud analysis platform；
The cloud analysis platform is used to store the water sample image that the mobile device uploads, and the water sample image is sent to described
Color of image analytical equipment；
The concentration of analysans of the described image color analysis application in the water sample to be measured according to the water sample image analysis, and
The concentration is back to the mobile device by cloud analysis platform forwarding.
2. Water quality fast-test system as described in claim 1, it is characterised in that: described image color analysis application is created in advance
Color value corresponding with analyte concentration is had, described image color analysis application carries out color to the water sample image
Analysis is corresponding to obtain color X, Y, Z component data, then color X, Y, Z component data and color value are carried out color difference ratio
It is right, the concentration of the analysans in the water sample to be measured is automatically parsed using nearest neighbor algorithm further according to color difference comparison result.
3. Water quality fast-test system as described in claim 1, it is characterised in that: the analysans includes hydrogen ion, calcium
Magnesium ion, chlorine residue, aluminium or heavy metal.
4. Water quality fast-test system as claimed in claim 3, it is characterised in that: the color developing agent includes pH indicator, hard
Spend indicator, chlorine residue indicator, aluminium indicator or heavy metal indicator.
5. Water quality fast-test system as described in claim 1, it is characterised in that: the mobile device is mobile phone or IPAD.
6. Water quality fast-test system as described in claim 1, it is characterised in that: the Water quality fast-test system includes
Multiple transparent vessels and multiple mobile devices, the multiple mobile device is corresponding to be acquired in the multiple transparent vessel after colour developing
Water sample image, the cloud analysis platform store the water sample image that each mobile device uploads and are sent to the water sample image described
Color of image analytical equipment, described image color analysis application in the water sample to be measured according to the water sample image analysis to point
The concentration of object is analysed, and the concentration is back in corresponding mobile device by cloud analysis platform forwarding.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607726A (en) * | 2021-08-03 | 2021-11-05 | 广东新大禹环境科技股份有限公司 | Water quality monitoring system device and water quality monitoring method for heavy metal wastewater |
| CN113848186A (en) * | 2021-10-15 | 2021-12-28 | 广东粤港供水有限公司 | Concentration detection method and related equipment |
| CN115683737A (en) * | 2022-10-28 | 2023-02-03 | 湖北大场科技有限公司 | Chemical analysis method water quality detection device and analysis method |
-
2019
- 2019-01-21 CN CN201920094611.5U patent/CN209624362U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607726A (en) * | 2021-08-03 | 2021-11-05 | 广东新大禹环境科技股份有限公司 | Water quality monitoring system device and water quality monitoring method for heavy metal wastewater |
| CN113848186A (en) * | 2021-10-15 | 2021-12-28 | 广东粤港供水有限公司 | Concentration detection method and related equipment |
| CN115683737A (en) * | 2022-10-28 | 2023-02-03 | 湖北大场科技有限公司 | Chemical analysis method water quality detection device and analysis method |
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