CN108507979A - A kind of brine, syrup concentration assay method based on Intelligent water cup for kitchen use - Google Patents
A kind of brine, syrup concentration assay method based on Intelligent water cup for kitchen use Download PDFInfo
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- CN108507979A CN108507979A CN201810526429.2A CN201810526429A CN108507979A CN 108507979 A CN108507979 A CN 108507979A CN 201810526429 A CN201810526429 A CN 201810526429A CN 108507979 A CN108507979 A CN 108507979A
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- Prior art keywords
- solution
- intelligent water
- water cup
- brine
- concentration
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
Abstract
The invention discloses a kind of brine, syrup concentration assay method based on Intelligent water cup for kitchen use, is related to kitchen utensils field, the method includes：First, offset distance D of the first light of the first optical transmitter module of acquisition transmitting after the refraction of the first accommodating chamber of Intelligent water cup on the second optical receiver module；Then, according to the offset distance D, the first distance L and the first incidence angle θi, solve the refractive index n of the solution；Then, according to the refractive index n of the solution, the solvent of the solute information of the solution, the solution, the concentration c of the solution is obtained.The present invention avoids the required precision of weighing method solution ratio, improves the accuracy of the solution concentration configured；Manual conversion need not be also needed to solve concentration as weight method simultaneously, and after being acted on for evaporation or non-quantitative charging, solution concentration can also be obtained again.
Description
Technical field
The present invention relates to cup field, more particularly to a kind of brine, syrup concentration based on Intelligent water cup for kitchen use measure
Method.
Background technology
In daily life, the mankind can drink syrup, configuration physiological saline often, also or be the salt for configuring concentration of seawater
Water spits sand so that ocean is fresh.
In the prior art, allotment syrup, brine are typically carried out by weighing method, and in fact, general family have it is molten
Liquid measure can't be big, on the one hand, needs the weighing precision of weighing method to claim, the solution concentration configured is not easy to essence
Really, on the other hand, water resource and solute are be easy to cause if by increasing solvent and solute to reduce weighing method precision
Waste.
In addition, using weighing method there is a problem in that：1) it, needs to carry out manual conversion's solution concentration to solute volume；
2), after due to evaporation or non-quantitative charging effect, solution concentration cannot obtain again.
Invention content
In view of the part in the drawbacks described above of the prior art, technical problem to be solved by the invention is to provide one kind
Brine, syrup concentration assay method based on Intelligent water cup for kitchen use, it is intended to by measuring the refractive index of solution, and pass through refraction
Rate solves the concentration of solution, to obtain more accurate solution concentration, facilitates and is equipped with solution for kitchen use.
To achieve the above object, in preferred first embodiment, a kind of salt based on Intelligent water cup for kitchen use is provided
Water, syrup concentration assay method, the method includes：
Acquire the first optical transmitter module transmitting the first light through Intelligent water cup the first accommodating chamber refraction after in the second light
Offset distance D on receiving module；Wherein, first accommodating chamber is for installing solution, first light and described first
The normal angle of the first end face of first optical channel of accommodating chamber is the first incidence angle θi, first light with it is described first hold
Receive chamber the first optical channel second end face normal it is parallel, described in the intersection point of first light and the first end face arrives
The distance of second end face is the first distance L；
According to the offset distance D, the first distance L and the first incidence angle θi, solve the refractive index of the solution
n；The refractive index n meets：
According to the refractive index n of the solution, the solvent of the solute information of the solution, the solution, described in acquisition
The concentration c of solution；The solution concentration c meets：C=α n2+ β n- γ, the solute information include refractive index-concentration relationship letter
Breath, the α, the β, the multinomial ordered coefficients that the γ is refractive index-concentration relationship curve.
In the technical scheme, joined by the refraction of the first optical transmitter module, the second optical receiver module and the first light
Number acquires refractive index, and further acquires solution concentration by refractive index, so that can to obtain more accurate solution dense by user
Degree facilitates and is equipped with solution for kitchen use.The technical solution avoids the required precision of weighing method solution ratio, improves the solution configured
The accuracy of concentration；Manual conversion need not be also needed to solve concentration as weight method simultaneously, and for evaporation or non-quantitative
After charging effect, solution concentration can also be obtained again.
Sucrose syrup concentration is tested with index of refraction relationship by inventor, what discovery was not chemically reacted with water
Single soluble article is mixed with water, and refractive index is related with the proportioning of the two, i.e. solute ratio is higher, and the refractive index of solution is also got over
Height, and meet curved line relation；In addition, inventor also tests brine strength and index of refraction relationship, also meet above-mentioned rule
Rule.It, in the technical scheme, can by measuring solution concentration in the case where knowing the solute of solution based on above-mentioned mechanism
Know the concentration of solution.
Optionally, the solute information includes the type of the solute；
Optionally, the solute is syrup；The concentration c of syrup meets：C=-12.276n2+39.646n-31.04；
Optionally, the solute is brine；The solution concentration c meets：C=-31.77n2+91.519n-65.55.
In a specific embodiment, the method further includes：
In the case where first accommodating chamber is emptying state, acquire first light after first accommodating chamber refraction
Intrinsic offset distance D on second optical receiver module0；
According to the intrinsic offset distance D0, the offset distance D acquired when the first accommodating chamber filling solution is corrected；
The offset distance D meets：D=Dreal-D0, the DrealFor actual measured value.
In the technical scheme, by being solved to intrinsic offset distance, cup ontology material is eliminated or reduced to light path
The influence of refraction improves refractometry precision.
In a specific embodiment, the method further includes：The solute information that acquisition user inputs in input equipment.
In a specific embodiment, the method further includes：
At least one solute information selected for user stored in extraction memory module, the solute information includes solute
The multinomial ordered coefficients of title, refractive index-concentration relationship curve corresponding with the solute title.
In the technical scheme, by presetting refractive index-concentration relationship curve of a variety of solutes, choosing is effectively provided to the user
It selects, improves system compatibility.
Optionally, second optical receiver module is planar；
In a specific embodiment, second optical receiver module includes photo resistance array.In the technical scheme,
It is measured by the first beam projecting of photo resistance array pair position.
In a specific embodiment, the first end face is plane；The second end face is plane.Pass through plane
Type designs, and improves refractive index solving precision, and reduces equipment installation accuracy, reduces assembly cost.
In a specific embodiment, the first end face and the second end face are located at the cup ontology of the Intelligent water cup
Middle part.
In the technical scheme, first end face and second end face are arranged in the middle part of cup ontology, solute is avoided not melt
Full-time bottom refractive index is higher and top refractive index is relatively low, uses the middle part of cup ontology to measure refractive index and so that result is accurate.
In a specific embodiment, first optical transmitter module and second optical receiver module are set to the intelligence
In the inner wall of the cup ontology of energy cup.
In the technical scheme, the first optical transmitter module and the second optical receiver module are set in glass ontology, reduce cup
The influence of body wall improves refractometry precision.
In a specific embodiment, the cup ontology material of the Intelligent water cup is light-transmitting materials, first light emitting
Module and second optical receiver module are set to except the outer wall of the cup ontology.In the technical scheme, the first light is sent out
It send module and the second optical receiver module to be arranged external in cup sheet, effectively improves assembly compatibility, reduce infrastructure cost.
In a specific embodiment, first for installing first optical transmitter module is offered on the cup ontology
Groove and for installing second groove of the second optical receiver module；First optical transmitter module is set to described first
In groove, the outer wall of first transmitting module and the outer wall of the cup ontology match；Second optical receiver module is set
It is placed in second groove, the outer wall of second transmitting module and the outer wall of the cup ontology match.
In the technical solution, installed convenient for modularization by setting the first groove, the second groove.
The beneficial effects of the invention are as follows：The present invention by the first optical transmitter module, the second optical receiver module, first end face,
The Position Design of second end face to acquire refractive index, and further acquires solution concentration, so that user can by refractive index
More accurate solution concentration is obtained, facilitates and is equipped with solution for kitchen use.The present invention avoids the required precision of weighing method solution ratio,
Improve the accuracy of the solution concentration configured；While manual conversion's solution concentration need not be also needed as weight method, and for
After evaporation or non-quantitative charging effect, solution concentration can also be obtained again.
Description of the drawings
Fig. 1 is that a kind of brine for kitchen use, the syrup concentration that the embodiment of the invention provides measure Intelligent water cup
Structural schematic diagram；
Fig. 2 is a kind of brine, the syrup concentration based on Intelligent water cup for kitchen use that the embodiment of the invention provides
The flow diagram of assay method；
Fig. 3 is the light path schematic diagram of the refraction of the first light in the embodiment of the invention；
Fig. 4 is the cup that a kind of brine for kitchen use, syrup concentration in the embodiment of the invention measures Intelligent water cup
Body construction schematic diagram；
Fig. 5 is that a kind of brine for kitchen use, syrup concentration in the embodiment of the invention measures the of Intelligent water cup
The overall structure diagram of one optical transmitter module and the second optical receiver module；
Fig. 6 is syrup concentration and index of refraction relationship curve graph in the embodiment of the invention；
Fig. 7 is brine strength and index of refraction relationship curve graph in the embodiment of the invention.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples：
As shown in figs. 1-7, in the first embodiment of the invention, a kind of brine, sugar based on Intelligent water cup for kitchen use are provided
Water concentration assay method, the method includes：
Acquire the first optical transmitter module 108 transmitting the first light through Intelligent water cup the first accommodating chamber 102 refraction after
Offset distance D on second optical receiver module 109；Wherein, first accommodating chamber 102 is for installing solution, first light
Line and the normal angle of the first end face 103 of the first optical channel 107 of first accommodating chamber 102 are the first incidence angle θi, institute
It is parallel with the normal of second end face 104 of the first optical channel 107 of first accommodating chamber 102 to state the first light, described
One light is the first distance L at a distance from the intersection point to the second end face 104 of the first end face 103；
According to the offset distance D, the first distance L and the first incidence angle θi, solve the refractive index of the solution
n；The refractive index n meets：Wherein, θi≠0；
According to the refractive index n of the solution, the solvent of the solute information of the solution, the solution, described in acquisition
The concentration c of solution；The solution concentration c meets：C=α n2+ β n- γ, the solute information include refractive index-concentration relationship letter
Breath, the α, the β, the multinomial ordered coefficients that the γ is refractive index-concentration relationship curve.
It is noted that in the present embodiment, a concentration of mass percent concentration.
As shown in figure 3, from the geometrical relationship of the first light refraction phenomenon：
θr=θi-Δθ (1)
From triangle geometrical relationship：
By refractive index formulaAnd known to formula (1)-(2)：
Optionally, the solute is syrup；The concentration c of syrup meets：C=-12.276n2+39.646n-31.04。
Applicant is by sucrose and water proportioning test, obtaining 1 data of table.
Syrup refractive index and concentration relationship experimental data at 1,18 DEG C of table
| Refractive index | 1.334 | 1.3477 | 1.3573 | 1.3691 | 1.3872 | 1.4025 | 1.4186 | 1.4407 |
| Concentration | 0% | 9.10% | 16.70% | 23.10% | 33.30% | 41.10% | 50% | 60% |
By curve matching, the concentration c for obtaining sucrose syrup meets：C=-12.276n2+39.646n-31.04。
Optionally, the solute is brine；The solution concentration c meets：C=-31.77n2+91.519n-65.55.
Applicant is by salt and water proportioning test, obtaining 2 data of table.
Brine refractive index and concentration relationship experimental data at 2,18 DEG C of table
| Refractive index | 1.334 | 1.3419 | 1.3479 | 1.3624 | 1.3701 | 1.3813 |
| Concentration | 0% | 5% | 9.10% | 16.70% | 20% | 25% |
By curve matching, the concentration c for obtaining brine meets：C=-31.77n2+91.519n-65.55.
Optionally, the solute information includes the type of the solute；
In actual scene application, user needs to configure brine, inputs configuration brine to system, user adds salt adding water
Afterwards, the concentration of the brine of Intelligent water cup detection configuration, and exported in the form of display；According to the practical concentration for measuring brine, use
Family carries out adding water as needed or adds salt.Optionally, the salt includes sea salt, iodizedsalt.
In another scene, user needs to configure syrup, and configuration syrup, after user adds water sugaring, intelligence are inputted to system
The concentration of cup detection configuration syrup, and real-time display；It carries out adding water sugaring according to demand.It is noted that sugar itself
Including a variety of, system can refine it, for example, glucose, sucrose, maltose, honey etc..
In the present embodiment, the solute is the edible articles for use of single.
Optionally, the Intelligent water cup further includes display module, and the display module is connect with main control；Optionally, institute
It is LCD module to state display module；Optionally, the display module is charactron.
Optionally, the method further includes：
Display module shows the concentration of the solution.
In the present embodiment, the method further includes：
In the case where first accommodating chamber 102 is emptying state, first light is acquired through 102 folding of the first accommodating chamber
Intrinsic offset distance D after penetrating on second optical receiver module 1090；
According to the intrinsic offset distance D0, school is carried out to the offset distance D acquired when the first 102 filling solution of accommodating chamber
Just；The offset distance D meets：D=Dreal-D0, the DrealFor actual measured value.
In the present embodiment, the method further includes：The solute information that acquisition user inputs in input equipment.
In the present embodiment, the solvent is water；Optionally, the solute is salt；Optionally, the solute is sugar；
It is noted that in the present embodiment, it is not recommended that mixed to many kinds of substance, such variable is excessive, index of refraction and concentration
Then there is multigroup solution, i.e., mixed salt i.e. plus salt either sea salt mixing syrup then adds sucrose or glucose, blending honey
Water then adds honey.
In the present embodiment, the method further includes：
At least one solute information selected for user stored in extraction memory module, the solute information includes solute
The multinomial ordered coefficients of title, refractive index-concentration relationship curve corresponding with the solute title.
Optionally, second optical receiver module 109 is planar；
In the present embodiment, second optical receiver module 109 includes photo resistance array.
According to the array element that photo resistance array resistors value becomes smaller, know that second optical receiver module 109 receives
The position of light.
In the present embodiment, the first end face 103 is plane；The second end face 104 is plane.
In the present embodiment, the first end face 103 and the second end face 104 are located at the cup ontology of the Intelligent water cup
101 middle part.
In an optional embodiment, first optical transmitter module 108 and second optical receiver module 109 are set to
In the inner wall of the cup ontology 101 of the Intelligent water cup.
In the present embodiment, 101 material of cup ontology of the Intelligent water cup is light-transmitting materials, first optical transmitter module
108 and second optical receiver module 109 be set to except the outer wall of the cup ontology 101.
In the present embodiment, first for installing first optical transmitter module 108 is offered on the cup ontology 101
Groove 105 and for installing second optical receiver module, 109 second groove 106；First optical transmitter module 108 is set
It is placed in first groove 105, the outer wall of first transmitting module and the outer wall of the cup ontology 101 match；It is described
Second optical receiver module is set in second groove 106, the outer wall of second transmitting module and the cup ontology 101
Outer wall match.
In addition, in the present embodiment, the first optical transmitter module 108 and the second optical receiver module 109 can be with one whole
Third reflect rate measurement module is assembled with cup ontology 101；Optionally, the third reflect rate detection module, including first
Light emitting portion 202 and the second light receiver 201, and it is respectively used to the first optical transmitter module 108 of installation and the second optical receiver module
109。
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of brine, syrup concentration assay method based on Intelligent water cup for kitchen use, which is characterized in that the method includes：
Acquire the first optical transmitter module transmitting the first light through Intelligent water cup the first accommodating chamber refraction after in the second light-receiving
Offset distance D in module；Wherein, first accommodating chamber is accommodated for installing solution, first light with described first
The normal angle of the first end face of first optical channel of chamber is the first incidence angle θi, first light and first accommodating chamber
The first optical channel second end face normal it is parallel, the intersection point of first light and the first end face to described second
The distance of end face is the first distance L；
According to the offset distance D, the first distance L and the first incidence angle θi, solve the refractive index n of the solution；It is described
Refractive index n meets：
According to the refractive index n of the solution, the solvent of the solute information of the solution, the solution, the solution is obtained
Concentration c；The solution concentration c meets：C=α n2+ β n- γ, the solute information include refractive index-concentration relationship information, institute
State α, the β, the multinomial ordered coefficients that the γ is refractive index-concentration relationship curve.
2. a kind of brine, syrup concentration assay method based on Intelligent water cup for kitchen use as described in claim 1, feature exist
In the method further includes：
In the case where first accommodating chamber is emptying state, first light is acquired after first accommodating chamber refraction described
Intrinsic offset distance D on second optical receiver module0；
According to the intrinsic offset distance D0, the offset distance D acquired when the first accommodating chamber filling solution is corrected；It is described
Offset distance D meets：D=Dreal-D0, the DrealFor actual measured value.
3. a kind of brine, syrup concentration assay method based on Intelligent water cup for kitchen use as described in claim 1, feature exist
In the method further includes：The solute information that acquisition user inputs in input equipment.
4. a kind of brine, syrup concentration assay method based on Intelligent water cup for kitchen use as claimed in claim 3, feature exist
In the method further includes：
At least one solute information selected for user stored in extraction memory module, the solute information includes solute name
Claim, the multinomial ordered coefficients of refractive index-concentration relationship curve corresponding with the solute title.
5. a kind of brine, syrup concentration assay method based on Intelligent water cup for kitchen use as described in claim 1, feature exist
In second optical receiver module includes photo resistance array.
6. a kind of brine, syrup concentration assay method based on Intelligent water cup for kitchen use as described in claim 1, feature exist
In the first end face is plane；The second end face is plane.
7. a kind of brine, syrup concentration assay method based on Intelligent water cup for kitchen use as described in claim 1, feature exist
It is located at the middle part of the cup ontology of the Intelligent water cup in, the first end face and the second end face.
8. a kind of brine, syrup concentration assay method based on Intelligent water cup for kitchen use as described in claim 1, feature exist
In first optical transmitter module and second optical receiver module are set in the inner wall of cup ontology of the Intelligent water cup.
9. a kind of brine, syrup concentration assay method based on Intelligent water cup for kitchen use as described in claim 1, feature exist
In the cup ontology material of the Intelligent water cup is light-transmitting materials, first optical transmitter module and second optical receiver module
It is set to except the outer wall of the cup ontology.
10. a kind of brine, syrup concentration assay method based on Intelligent water cup for kitchen use as claimed in claim 9, feature
It is, the first groove for installing first optical transmitter module is offered on the cup ontology and for installing described
Two the second grooves of optical receiver module；First optical transmitter module is set in first groove, the first transmitting mould
The outer wall of block and the outer wall of the cup ontology match；Second optical receiver module is set in second groove, institute
The outer wall for stating the outer wall and the cup ontology of the second transmitting module matches.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810526429.2A CN108507979B (en) | 2018-05-29 | 2018-05-29 | Method for measuring concentration of saline water and sugar water based on intelligent water cup for kitchen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810526429.2A CN108507979B (en) | 2018-05-29 | 2018-05-29 | Method for measuring concentration of saline water and sugar water based on intelligent water cup for kitchen |
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| CN108507979B CN108507979B (en) | 2020-11-24 |
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