CN108051442A - A kind of water quality recognition methods and water quality identifying system based on intelligent terminal - Google Patents
A kind of water quality recognition methods and water quality identifying system based on intelligent terminal Download PDFInfo
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Abstract
The present invention provides a kind of water quality recognition methods based on intelligent terminal and water quality identifying systems.The water quality recognition methods includes the following steps：The present image of to be measured water resource of the acquisition one comprising pictorial symbolization；According to the color of the present image, the current chroma of the detection water resource to be measured；According to the clarity of the pictorial symbolization, the current turbidity of the extraction water resource to be measured；Calculate the current concentration of suspended matter included in the present image；According to the current chroma, current turbidity and current concentration of suspended matter, the current Quality of the water resource to be measured is judged.The water quality identifying system includes acquisition module, detection module, extraction module, computing module and processing module.Using the water quality recognition methods and water quality identifying system, user can be helped to be detected convenient for user for the quality of the water resource of there and then, it is convenient and efficient.
Description
Technical field
The present invention relates to intelligent terminal field more particularly to a kind of water quality recognition methods and water quality knowledges based on intelligent terminal
Other system.
Background technology
With the industrialized progress of human society, environmental pollution is increasingly severe, and the pollution of water resource is also aggravating.It is special
It is not on the soil of the African length and breadth of land, water resource becomes its important resource, and because the disease that water resource is propagated is propagated wantonly,
It allows and lives in this regional crowd and get impoverished and weak.However, traditional water quality detection is needed through a variety of instruments to water resource
Various aspects are identified, finally can carry out comprehensive descision to water quality according to the data of identification gained.Therefore, people are difficult certainly
Even if row carries out detection and identification to the quality of water resource.In particular, when people are in field, it is even more impossible to voluntarily differentiate that water quality is
It is no to be suitble to directly drink.
Now, with the rapid development of intelligent terminal technology, the becoming increasingly abundant of intelligent terminal function, lighting and mutually
The universalness of networking, intelligent terminal have been increasingly becoming essential in people's life because of its light and portable convenience
A part.
For this purpose, the present invention provides a kind of water quality recognition methods based on intelligent terminal and water quality identifying system, Neng Goutong
The image for crossing one water resource to be measured of acquisition judges the colourity, turbidity, concentration of suspended matter of water resource, so as to help to use
Water quality is identified in family, easy to operate, and practicability is high.
The content of the invention
In order to overcome above-mentioned technological deficiency, the present invention provides a kind of water quality recognition methods based on intelligent terminal and water quality
Identifying system can carry out the colourity, turbidity, concentration of suspended matter of water resource by obtaining the image of a water resource to be measured
Judge, it is easy to operate so as to help user that water quality is identified, and practicability is high.
The present invention provides a kind of water quality recognition methods based on intelligent terminal, the water quality recognition methods includes following step
Suddenly:
The present image of to be measured water resource of the acquisition one comprising pictorial symbolization；
According to the color of the present image, the current chroma of the detection water resource to be measured；
According to the clarity of the pictorial symbolization, the current turbidity of the extraction water resource to be measured；
Calculate the current concentration of suspended matter included in the present image；
According to the current chroma, current turbidity and current concentration of suspended matter, working as the water resource to be measured is judged
Preceding quality.
Preferably, the water quality recognition methods further comprises：Store a standard water quality image；
Standard colorimetric, standard turbidity and the standard suspension substance that the standard water quality image includes the standard water quality contain
Amount.
Preferably, according to the current chroma, current turbidity and current concentration of suspended matter, the water money to be measured is judged
The step of current Quality in source, further comprises：
Read the standard colorimetric, standard turbidity and standard suspension content of material of the standard water quality image；
By the current chroma, current turbidity and current concentration of suspended matter and the standard colorimetric, standard turbidity
It is compared with standard suspension content of material；
When any one of the current chroma, current turbidity and current concentration of suspended matter are more than the reference colour
When degree, standard turbidity or standard suspension content of material, judge the current Quality of the water resource to be measured to be poor；
When the current chroma, current turbidity and current concentration of suspended matter be respectively less than or equal to the standard colorimetric,
When standard turbidity and standard suspension content of material, judge the current Quality of the water resource to be measured to be excellent.
Preferably, according to the current chroma, current turbidity and current concentration of suspended matter, the water money to be measured is judged
After the step of current Quality in source, the water quality recognition methods further comprises：
The current chroma, current turbidity and the current suspension of the water resource to be measured are shown on the present image
Content of material.
Preferably, the intelligent terminal gathers the present image by a macro head.
Invention further provides a kind of water quality identifying system based on intelligent terminal, the water quality identifying system includes
Acquisition module, detection module, extraction module, computing module and processing module；
The acquisition module is connected with the detection module, extraction module, computing module communication, included for gathering one
The present image of the water resource to be measured of pictorial symbolization, and it is sent to the detection module, extraction module and computing module；
The detection module is connected with the acquisition module, processing module communication, according to the color of the present image,
The current chroma of the water resource to be measured is detected, and is sent to the processing module；
The extraction module is connected with the acquisition module, processing module communication, according to the clear of the pictorial symbolization
Degree, extracts the current turbidity of the water resource to be measured, and is sent to the processing module；
The computing module connects with the acquisition module, processing module communication, calculates what is included in the present image
Current concentration of suspended matter, and it is sent to the processing module；
The processing module is connected with the detection module, extraction module, computing module communication, according to the current color
Degree, current turbidity and current concentration of suspended matter judge the current Quality of the water resource to be measured.
Preferably, the water quality identifying system further comprises a storage module, the storage module and the processing mould
Block communication connection, stores a standard water quality image；
Standard colorimetric, standard turbidity and the standard suspension substance that the standard water quality image includes the standard water quality contain
Amount.
Preferably, the processing module further comprises：
Reading unit reads the standard colorimetric, standard turbidity and standard suspension content of material of the standard water quality image；
Comparing unit, by the current chroma, current turbidity and current concentration of suspended matter and the standard colorimetric, mark
Quasi- turbidity and standard suspension content of material are compared；
Judging unit judges the current Quality of the water resource to be measured according to the comparative result of the comparing unit；
When any one of the current chroma, current turbidity and current concentration of suspended matter are more than the reference colour
When degree, standard turbidity or standard suspension content of material, the judging unit judges the current Quality to be poor；
When the current chroma, current turbidity and current concentration of suspended matter be respectively less than or equal to the standard colorimetric,
When standard turbidity and standard suspension content of material, the judging unit judges the current Quality to be excellent.
Preferably, the water quality identifying system further comprises a display module, the display module and the processing mould
Block communication connection shows the current chroma of the water resource to be measured, current turbidity and current on the present image
Concentration of suspended matter.
Preferably, the acquisition module gathers the present image by a macro head.
After employing above-mentioned technical proposal, compared with prior art, have the advantages that：
It is 1. convenient and efficient；
2. it can identify the water resource quality of there and then；
3. pair water resource quality is easy to detect quick；
4. without additional identification equipment.
Description of the drawings
Fig. 1 is a kind of flow diagram for the water quality recognition methods based on intelligent terminal for meeting the embodiment of the present invention；
Fig. 2 is a kind of flow diagram for the water quality recognition methods based on intelligent terminal for meeting the embodiment of the present invention；
Fig. 3 is a kind of structure diagram for the water quality identifying system based on intelligent terminal for meeting the embodiment of the present invention；
Fig. 4 is a kind of structure diagram for the water quality identifying system based on intelligent terminal for meeting the embodiment of the present invention；
Fig. 5 is a kind of structure diagram for the water quality identifying system based on intelligent terminal for meeting the embodiment of the present invention；
Fig. 6 is a kind of structure diagram for the water quality identifying system based on intelligent terminal for meeting the embodiment of the present invention.
Specific embodiment
The advantages of the present invention is further explained below in conjunction with attached drawing and specific embodiment.
Refering to Fig. 1, to meet a kind of signal of the flow of water quality recognition methods based on intelligent terminal of the embodiment of the present invention
Figure.In the present embodiment, a kind of water quality identifying system based on intelligent terminal in the present embodiment includes acquisition module, detection mould
Block, extraction module, computing module and processing module.
The present image of to be measured water resource of the acquisition one comprising pictorial symbolization；
Specifically, when the water quality recognition methods in the present embodiment identifies water resource quality, it is necessary first to pass through intelligent terminal
Built-in or external camera shoots a water resource to be measured to gather the present image for needing to identify water resource quality.It gathers to be measured
, it is necessary to place a pictorial symbolization apart from the position of water surface certain distance in water during the present image of water resource, so as to follow-up right
The turbidity of water resource is analyzed.For example, place a black cross pictorial symbolization apart from 10 centimeters of the water surface.Work as intelligent terminal
After the present image for taking the water resource to be measured comprising a cross pictorial symbolization, the analysis to present image is based further on,
The water resource quality to be measured is identified.
Preferably, the intelligent terminal gathers the present image by a macro head.
In a preferred embodiment, intelligent terminal is carried by its body or the acquisition of external macro head is currently schemed
Picture, the size of the macro head is bigger compared with the size of common camera, is arranged at the back side of intelligent terminal.Macro head by
One micro-lens forms.Micro-lens is a kind of special lens as macroshot, is mainly used for shooting very subtle object
Body, such as flowers and insect.In order to adjust the distance, extremely near object also can correctly focus, and micro-lens is usually designed to can
Stretch longer, so that optical centre is far as possible from photo-sensitive cell, while in the design of lens set, it is also necessary to pay attention near
The control of deformation and aberration etc. under.Therefore, after being gathered in the embodiment of the present invention to present image using macro head,
The water resource to be measured in present image can be more clearly shot, so that intelligent terminal can be to the present image that is collected
Colourity, turbidity and concentration of suspended matter be identified.
According to the color of the present image, the current chroma of the detection water resource to be measured；
After intelligent terminal gets the present image of a water resource to be measured by its built-in or external camera, intelligence is eventually
Further extract the colourity of the present image in end.Water quality colourity is to natural water or treated that various water carry out color quantification surveys
The index of timing.Water for various purposes all there are certain requirements for colourity, be less than 15 ° for domestic water chromaticity requirements.It can
What it is with understanding is color that intelligent terminal in the present embodiment can obtain present image through a variety of ways, so as to be converted
For the colourity of water resource to be measured.For example, extracting RGB the or HSL data of color in the present image, call function will be extracted
Color data be converted into water quality colourity.
According to the clarity of the pictorial symbolization, the current turbidity of the extraction water resource to be measured；
Intelligent terminal is by its built-in or external camera, after the present image for obtaining water resource to be measured, intelligent terminal
Further according to the current turbidity of the current image zooming-out present image.Turbidity is one of water body physical behavior index.
It characterizes suspended material etc. in water and hinders the degree that light penetrates.In general, the insoluble matter in water is more, turbidity
It is higher.Turbidity be due in water there are particulate matter such as clay, sludge, colloidal solid, planktonic organism and other microorganisms and
It is formed, is one of important indicator for weighing water quality good degree to represent the limpid or muddy degree of water.Turbidity and colourity
All it is the optical property of water, but they are that distinguishing colourity is caused by the dissolving substance in water, and and turbidity is then
As caused by insoluble matter, therefore the water body chroma having is very high but not muddy.It is understood that extraction module can be by more
Kind approach obtains the turbidity of water resource to be measured, and in the present embodiment, intelligent terminal is current the water resource to be measured got
Image is a present image for including pictorial symbolization, and the pictorial symbolization is certain with the distance of the water surface, therefore, based on this
The readability of pictorial symbolization, intelligent terminal can extract the turbidity of the water resource to be measured..Intelligent terminal passes through the figure
The readability shown in the present image of water resource to be measured is marked to extract the transparency of present image, further combined with saturating
The conversion function of lightness-turbidity, to obtain the current turbidity of water resource to be measured.
Calculate the current concentration of suspended matter included in the present image；
Specifically, after intelligent terminal collects present image, the current suspended material that includes of the present image is being calculated
During content, intelligent terminal amplifies present image at double first, so as to clearly obtaining each that the present image includes
Grain；Thereafter, the profile of each particle in the present image is obtained；Area that contour pattern according to getting is covered with it is current
The area ratio of image obtains current concentration of suspended matter.
According to the current chroma, current turbidity and current concentration of suspended matter, working as the water resource to be measured is judged
Preceding quality.
Based on above-mentioned steps, intelligent terminal can directly or indirectly be got based on the Image Acquisition to water resource to be measured
The current chroma of the water resource to be measured, current turbidity and current concentration of suspended matter.Get present image current chroma,
It is right further according to the comparison of three parameters and preset standard parameter after current turbidity and current concentration of suspended matter
The water resource to be measured carries out the judgement of current Quality.
Preferably, the water quality recognition methods further comprises：Store a standard water quality image；
Standard colorimetric, standard turbidity and the standard suspension substance that the standard water quality image includes the standard water quality contain
Amount.
For ease of identifying the current Quality of water resource to be measured, in a preferred embodiment, intelligent terminal based on present image
In store a standard water quality image, which has, standard colorimetric, standard turbidity and the mark of the standard water quality
Quasi- concentration of suspended matter, the reference standard to judge the water resource quality to be measured in present image as processing module.
Preferably, according to the current chroma, current turbidity and current concentration of suspended matter, the water money to be measured is judged
After the step of current Quality in source, the water quality recognition methods further comprises：
The current chroma, current turbidity and the current suspension of the water resource to be measured are shown on the present image
Content of material.
In a preferred embodiment, after intelligent terminal identification is based on present image identification water quality, further comprise that display is treated
Survey the recognition result of the current Quality of water resource.It is understood that user can be by clicking on the present image of water resource to be measured
Check the water quality recognition result of the water resource to be measured, the position of display includes but not limited on present image or present image
Lower section.When present image is breviary diagram form, user can also check the water resource to be measured by modes such as long-press, knockings
Current Quality recognition result.
Refering to Fig. 2, to meet a kind of signal of the flow of water quality identifying system based on intelligent terminal of the embodiment of the present invention
Figure.In the present embodiment, according to the current chroma, current turbidity and current concentration of suspended matter, the water money to be measured is judged
The step of current Quality in source, further comprises：Read the standard colorimetric, standard turbidity and standard of the standard water quality image
Concentration of suspended matter；
By the current chroma, current turbidity and current concentration of suspended matter and the standard colorimetric, standard turbidity
It is compared with standard suspension content of material；
When any one of the current chroma, current turbidity and current concentration of suspended matter are more than the reference colour
When degree, standard turbidity or standard suspension content of material, judge the current Quality of the water resource to be measured to be poor；
When the current chroma, current turbidity and current concentration of suspended matter be respectively less than or equal to the standard colorimetric,
When standard turbidity and standard suspension content of material, judge the current Quality of the water resource to be measured to be excellent.
In the present embodiment, intelligent terminal is included by the standard parameter of extraction standard water quality image：Standard colorimetric, standard are muddy
Turbidity and standard suspension content of material, the measurement standard to judge water resource quality to be measured as processing module.Intelligent terminal is read
After getting standard parameter, further by the current chroma got from present image, current turbidity and current suspended material
Its corresponding standard parameter of content is compared.After the completion of comparing, intelligent terminal is according to comparative result to water resource to be measured
Current Quality is judged.If the value of any one of current chroma, current turbidity and current concentration of suspended matter is more than its institute
During corresponding standard value, judge the current Quality of water resource to be measured to be poor；If current chroma, current turbidity and current suspended matter
When the value of wantonly two is less than or equal to the standard value corresponding to it in matter content, judge the current Quality of water resource to be measured to be good；
If value in current chroma, current turbidity and current concentration of suspended matter is respectively less than or during equal to standard value corresponding to it,
Judge the current Quality of water resource to be measured to be excellent.
Refering to Fig. 3, to meet a kind of structural representation of water quality identifying system based on intelligent terminal of the embodiment of the present invention
Figure.A kind of water quality identifying system based on intelligent terminal in the present embodiment include acquisition module, detection module, extraction module,
Computing module and processing module.
The acquisition module is connected with the detection module, extraction module, computing module communication, included for gathering one
The present image of the water resource to be measured of pictorial symbolization, and it is sent to the detection module, extraction module and computing module；
Specifically, know in the water quality identifying system based on intelligent terminal comprising an acquisition module, the acquisition module with water quality
Detection module, the extraction module of other system are connected with computing module.The acquisition module of water quality identifying system passes through in intelligent terminal
It puts or external camera shoots a water resource to be measured to gather the present image for needing to identify water resource quality.Acquisition module is adopted
, it is necessary to place a pictorial symbolization apart from the position of water surface certain distance in water when collecting the present image of water resource to be measured, so as to
Subsequent extracted module analyzes the turbidity of water resource.When acquisition module is taken comprising the to be measured of a cross pictorial symbolization
After the present image of water resource, acquired present image is sent to detection module, extraction module and calculates mould by acquisition module
Block is further processed.
Preferably, the acquisition module gathers the present image by a macro head.
In a preferred embodiment, the acquisition module of water quality identifying system carries or external comprising an intelligent terminal body
Macro head, the size of the macro head is bigger compared with the size of common camera, is arranged at the back side of intelligent terminal.Microspur
Camera is made of a micro-lens.Micro-lens is a kind of special lens as macroshot, is mainly used for shooting very
Subtle object, such as flowers and insect.In order to adjust the distance, extremely near object also can correctly focus, and micro-lens is usually set
It is calculated as to stretch longer, so that optical centre is far as possible from photo-sensitive cell, while in the design of lens set, it is also necessary to
The control of deformation and aberration etc. under paying attention to closely.Therefore, water quality identifying system provided by the invention uses macro
After head, the present image of water resource to be measured can be more clearly shot, so that water quality identifying system is treated for what is collected
Survey the identification of the colourity of water quality image, turbidity and concentration of suspended matter.
The detection module is connected with the acquisition module, processing module communication, according to the color of the present image,
The current chroma of the water resource to be measured is detected, and is sent to the processing module；
Detection module in water quality identifying system is connected by communicating, and a water resource to be measured is got from acquisition module
Present image.After obtaining present image, the colourity of the present image is further extracted.Water quality colourity is to after natural water or processing
Various water carry out color quantification measure when index.Water for various purposes all there are certain requirements for colourity, be used for life
Colority of water requirement is less than 15 °.It is appreciated that detection module can obtain the color of present image through a variety of ways, from
And it is translated into the colourity of water resource to be measured.For example, extracting RGB the or HSL data of color in the present image, and will be carried
The color data taken is converted into the water quality colourity of water resource to be measured.
The extraction module is connected with the acquisition module, processing module communication, according to the clear of the pictorial symbolization
Degree, extracts the current turbidity of the water resource to be measured, and is sent to the processing module；
Extraction module in water quality identifying system is connected by communicating, and a water resource to be measured is got from acquisition module
Present image.After obtaining present image, the current turbidity of the present image is further extracted.Turbidity is water body physical behavior
One of index.It characterizes suspended material etc. in water and hinders the degree that light penetrates.In general, the insoluble matter in water is got over
More, turbidity is also higher.Turbidity be due in water there are particulate matter for example clay, sludge, colloidal solid, planktonic organism and its
His microorganism and formed, be one of important indicator for weighing water quality good degree to represent the limpid or muddy degree of water.It is muddy
Turbidity and colourity are all the optical properties of water, but they be distinguishing colourity be caused by the dissolving substance in water, and
Turbidity is then as caused by insoluble matter, therefore the water body chroma having is very high but not muddy.It is understood that extraction mould
Block can obtain the turbidity of water resource to be measured through a variety of ways, and in the present embodiment, acquisition module when obtaining present image,
In water resource with the water surface pictorial symbolization can be placed at a distance of a fixed position.Extraction module can be by the pictorial symbolization current
The readability shown in image extracts the transparency of water resource to be measured, further combined with the conversion letter of transparency-turbidity
Number, to obtain the current turbidity of water resource to be measured.
The computing module connects with the acquisition module, processing module communication, calculates what is included in the present image
Current concentration of suspended matter, and it is sent to the processing module；
Specifically, after computing module receives the present image for the water resource to be measured that acquisition module is sent, first ought
After preceding image amplifies at double；Thereafter, the profile of each particle in the present image is obtained；Contour pattern according to getting is covered
The area of lid and the area ratio of present image, obtain current concentration of suspended matter.It calculates after obtaining current concentration of suspended matter,
By communicating linkup transmit to processing module.
The processing module is connected with the detection module, extraction module, computing module communication, according to the current color
Degree, current turbidity and current concentration of suspended matter judge the current Quality of the water resource to be measured.
Processing module is connected with detection module, extraction module, computing module communication.For receiving the current of water resource to be measured
The current chroma of image, current turbidity and current concentration of suspended matter, and according to three parameters and preset standard parameter
Compare, the judgement of current Quality is carried out to the water resource to be measured.
Refering to Fig. 4, to meet a kind of structural representation of water quality identifying system based on intelligent terminal of the embodiment of the present invention
Figure.In the present embodiment, the water quality identifying system further comprises a storage module, the storage module and the processing module
Communication connection, stores a standard water quality image；
Standard colorimetric, standard turbidity and the standard suspension substance that the standard water quality image includes the standard water quality contain
Amount.
Water quality identifying system in the present embodiment further comprises a storage module, which communicates with processing module
Connection, in the storage module, stores a standard water quality image, which further comprises the standard water quality
Standard colorimetric, standard turbidity and standard suspension content of material, the current figure to judge water resource to be measured as processing module
The reference standard of water resource quality to be measured as in.
Refering to Fig. 5, to meet a kind of structural representation of water quality identifying system based on intelligent terminal of the embodiment of the present invention
Figure.In the present embodiment, the processing module further comprises：
Reading unit reads the standard colorimetric, standard turbidity and standard suspension content of material of the standard water quality image；
Comparing unit, by the current chroma, current turbidity and current concentration of suspended matter and the mark colourity, mark
Quasi- turbidity and standard suspension content of material are compared；
Judging unit judges the current Quality of the water resource to be measured according to the comparative result of the comparing unit；
When any one of the current chroma, current turbidity and current concentration of suspended matter are more than the reference colour
When degree, standard turbidity or standard suspension content of material, the judging unit judges that the current Quality of the water resource to be measured is
Difference；
When the current chroma, current turbidity and current concentration of suspended matter be respectively less than or equal to the standard colorimetric,
When standard turbidity and standard suspension content of material, the judging unit judges the current Quality of the water resource to be measured to be excellent.
The processing module of water quality identifying system in the present embodiment includes reading unit, comparing unit and judging unit.It reads
Unit is taken to include for the standard parameter of extraction standard water quality image：Standard colorimetric, standard turbidity and standard suspension substance contain
Amount, the measurement standard to judge water resource quality to be measured as processing module.It is relatively more single after reading unit reads standard parameter
Member joins the current chroma got from present image, current turbidity and its corresponding standard of current concentration of suspended matter
Number is compared.After the completion of comparing, judging unit judges the current Quality of water resource to be measured according to comparative result.If work as
When the value of any one of preceding colourity, current turbidity and current concentration of suspended matter is more than the standard value corresponding to it, list is judged
Member judges the current Quality of water resource to be measured to be poor；If wantonly two in current chroma, current turbidity and current concentration of suspended matter
When the value of item is less than or equal to the standard value corresponding to it, judging unit judges the current Quality of water resource to be measured to be good；If work as
Value in preceding colourity, current turbidity and current concentration of suspended matter is respectively less than or during equal to standard value corresponding to it, judges
The current Quality of unit judges water resource to be measured is excellent.
Refering to Fig. 6, to meet a kind of structural representation of water quality identifying system based on intelligent terminal of the embodiment of the present invention
Figure.In the present embodiment, the water quality identifying system further comprises a display module, the display module and the processing module
Communication connection shows the current chroma of the water resource to be measured, current turbidity on the present image and works as front overhang
Floating content of material.
Water quality identifying system in the present embodiment further comprises a display module, which communicates with processing module
Connection, for the recognition result of the current Quality to water resource to be measured of Display processing module.It is understood that the display mould
Block can show that the position of display includes but not limited on present image or current figure when user clicks on present image
The lower section of picture.When present image is breviary diagram form, user can also check the water resource to be measured by modes such as long-press, knockings
Current Quality recognition result.
A kind of water quality recognition methods and water quality identifying system based on intelligent terminal provided by the invention, can pass through acquisition
The present image of one water resource to be measured judges the colourity, turbidity, concentration of suspended matter of water resource, so as to help user
Water quality is identified, it is easy to operate, and practicability is high.
It should be noted that the embodiment of the present invention has preferable implementation, and not the present invention is made any type of
Limitation, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above equivalent effective
Embodiment, as long as without departing from the content of technical solution of the present invention, what technical spirit according to the invention made above example
Any modification or equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of water quality recognition methods based on intelligent terminal, which is characterized in that
The water quality recognition methods includes the following steps:
The present image of to be measured water resource of the acquisition one comprising pictorial symbolization；
According to the color of the present image, the current chroma of the detection water resource to be measured；
According to the clarity of the pictorial symbolization, the current turbidity of the extraction water resource to be measured；
Calculate the current concentration of suspended matter included in the present image；
According to the current chroma, current turbidity and current concentration of suspended matter, judge the water resource to be measured works as antecedent
Amount.
2. water quality recognition methods as described in claim 1, which is characterized in that
The water quality recognition methods further comprises：Store a standard water quality image；
The standard water quality image includes standard colorimetric, standard turbidity and the standard suspension content of material of the standard water quality.
3. water quality recognition methods as claimed in claim 2, which is characterized in that
According to the current chroma, current turbidity and current concentration of suspended matter, judge the water resource to be measured works as antecedent
The step of amount, further comprises：
Read the standard colorimetric, standard turbidity and standard suspension content of material of the standard water quality image；
By the current chroma, current turbidity and current concentration of suspended matter and the standard colorimetric, standard turbidity and mark
Quasi- concentration of suspended matter is compared；
When any one of the current chroma, current turbidity and current concentration of suspended matter are more than the standard colorimetric, mark
When quasi- turbidity or standard suspension content of material, judge the current Quality of the water resource to be measured to be poor；
When the current chroma, current turbidity and current concentration of suspended matter are respectively less than or equal to the standard colorimetric, standard
When turbidity and standard suspension content of material, judge the current Quality of the water resource to be measured to be excellent.
4. water quality recognition methods as described in claim 1, which is characterized in that
According to the current chroma, current turbidity and current concentration of suspended matter, judge the water resource to be measured works as antecedent
After the step of amount, the water quality recognition methods further comprises：
The current chroma, current turbidity and the current suspended material of the water resource to be measured are shown on the present image
Content.
5. such as claim 1-4 any one of them water quality recognition methods, which is characterized in that
The intelligent terminal gathers the present image by a macro head.
6. a kind of water quality identifying system based on intelligent terminal, which is characterized in that the water quality identifying system include acquisition module,
Detection module, extraction module, computing module and processing module；
The acquisition module, connects with the detection module, extraction module, computing module communication, and figure is included for gathering one
The present image of the water resource to be measured of mark, and it is sent to the detection module, extraction module and computing module；
The detection module is connected with the acquisition module, processing module communication, according to the color of the present image, detection
The current chroma of the water resource to be measured, and it is sent to the processing module；
The extraction module is connected with the acquisition module, processing module communication, according to the clarity of the pictorial symbolization, carried
The current turbidity of the water resource to be measured is taken, and is sent to the processing module；
The computing module, with the acquisition module, processing module communication connect, calculate included in the present image it is current
Concentration of suspended matter, and it is sent to the processing module；
The processing module, with the detection module, extraction module, computing module communication connect, according to the current chroma, when
Preceding turbidity and current concentration of suspended matter judge the current Quality of the water resource to be measured.
7. water quality identifying system as claimed in claim 6, which is characterized in that
The water quality identifying system further comprises a storage module, and the storage module is connected with processing module communication,
Store a standard water quality image；
The standard water quality image includes standard colorimetric, standard turbidity and the standard suspension content of material of the standard water quality.
8. water quality identifying system as claimed in claim 7, which is characterized in that
The processing module further comprises：
Reading unit reads the standard colorimetric, standard turbidity and standard suspension content of material of the standard water quality image；
Comparing unit is muddy by the current chroma, current turbidity and current concentration of suspended matter and the standard colorimetric, standard
Turbidity and standard suspension content of material are compared；
Judging unit judges the current Quality of the water resource to be measured according to the comparative result of the comparing unit；
When any one of the current chroma, current turbidity and current concentration of suspended matter are more than the standard colorimetric, mark
When quasi- turbidity or standard suspension content of material, the judging unit judges the current Quality to be poor；
When the current chroma, current turbidity and current concentration of suspended matter are respectively less than or equal to the standard colorimetric, standard
When turbidity and standard suspension content of material, the judging unit judges the current Quality to be excellent.
9. water quality identifying system as claimed in claim 6, which is characterized in that
The water quality identifying system further comprises a display module, and the display module is connected with processing module communication,
Show that the current chroma, current turbidity and the current suspended material of the water resource to be measured contain on the present image
Amount.
10. such as claim 6-9 any one of them water quality identifying systems, which is characterized in that
The acquisition module gathers the present image by a macro head.
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Application publication date: 20180518 |