CN108732131A - A kind of household self-control beverage concentration measuring method - Google Patents
A kind of household self-control beverage concentration measuring method Download PDFInfo
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- CN108732131A CN108732131A CN201810526373.0A CN201810526373A CN108732131A CN 108732131 A CN108732131 A CN 108732131A CN 201810526373 A CN201810526373 A CN 201810526373A CN 108732131 A CN108732131 A CN 108732131A
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- solution
- measured
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- concentration measuring
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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 households to make beverage concentration measuring method by oneself, is related to kitchen utensils field, including：First, offset distance of the first light of the first optical transmitter module of acquisition transmitting after the solution to be measured in the first right-angled trapezium counterbore of the bottom of concentration measuring apparatus reflects on the second optical receiver module；Then, according to the offset distance, the first distance and the first incidence angle, the refractive index of the solution to be measured is solved；Then, according to the solvent of the refractive index of the solution to be measured, the solute information of the solution to be measured, the solution to be measured, the concentration of the solution to be measured 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 household makes beverage concentration measuring method by oneself.
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
Household makes beverage concentration measuring method by oneself, it is intended to solve the dense of solution by measuring the refractive index of solution, and by refractive index
Degree, to obtain more accurate solution concentration, the household to prepare suitable concentration makes beverage by oneself.
To achieve the above object, in preferred first embodiment, a kind of household self-control beverage measurement of concetration is provided
Method, the method includes：
Acquire the first right-angled trapezium counterbore of bottom of first light through concentration measuring apparatus of the first optical transmitter module transmitting
Interior solution to be measured and the offset distance D after reflecting on the second optical receiver module；Wherein, first right-angled trapezium is heavy
Hole is located at the bottom of the concentration measuring apparatus, and first optical transmitter module is set to the first of the first right-angled trapezium counterbore
In first cavity portion of inclined-plane side, second optical receiver module is set to the second right-angle surface of the first right-angled trapezium counterbore
In second cavity portion of side；
According to the offset distance D, the first distance L and the first incidence angle θi, solve the refractive index of the solution to be measured
n；The refractive index n meets：Wherein, the first light of first optical transmitter module transmitting with
The normal of second right-angle surface is parallel, first incidence angle θiFor the first light of first optical transmitter module transmitting
Angle between the normal on first inclined-plane, the θi≠ 0, the first distance L are first light and described the
Distance of the intersection point on one inclined-plane to second right-angle surface；
According to the refractive index of the solution to be measured, the solute information of the solution to be measured, the solution to be measured it is molten
Agent obtains the concentration c of the solution to be measured；The solution concentration c to be measured meets：C=α n2+ β n- γ, the solute packet
Containing refractive index-concentration relationship information, the α, the β, the multinomial ordered coefficients that the γ is refractive index-concentration relationship curve.
In the technical scheme, pass through the first optical transmitter module, the second optical receiver module, the first inclined-plane, the second right-angle surface
Position Design, to acquire refractive index, and solution concentration is further acquired by refractive index, so that user can obtain more
Accurate solution concentration, the household to prepare suitable concentration make beverage by oneself.The technical solution avoids weighing method solution ratio
Required precision, improve the accuracy of the solution concentration configured；Also manual conversion need not be needed to solve as weight method simultaneously
Concentration, and after being acted on for evaporation or non-quantitative charging, 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 to be measured meets：C=-31.77n2+91.519n-
65.55。
In the present embodiment, the solute is the edible articles for use of single.
Optionally, the solute classification is one kind in sucrose, salt, glucose, honey.
In a specific embodiment, the method further includes：
When the first right-angled trapezium counterbore does not extend into the solution to be measured, the of acquisition the first optical transmitter module transmitting
Intrinsic offset distance D of one light after the first right-angled trapezium counterbore on the second optical receiver module0；
According to the intrinsic offset distance D0, acquired when stretching into the solution to be measured to the first right-angled trapezium counterbore
Offset distance D 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, material refractive index 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：Show the concentration information of the solution to be measured.
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, first inclined-plane is plane；Second right-angle surface is plane.By flat
Face type design, improves refractive index solving precision, and reduces equipment installation accuracy, reduces assembly cost.
In a specific embodiment, the middle part or top of the shell of the concentration measuring apparatus, which extend outwardly, is useful for institute
State carry portion of the concentration measuring apparatus carry on the wall of the first container for installing the solution to be measured；The carry portion is inverted L
Type.By the way that carry portion is arranged, convenient for concentration measuring apparatus is fixed on container.
In a specific embodiment, first inclined-plane is light-transmitting materials, and second right-angle surface is light-transmitting materials.
The beneficial effects of the invention are as follows：The present invention by the first optical transmitter module, the second optical receiver module, the first inclined-plane,
The Position Design of second right-angle surface to acquire refractive index, and further acquires solution concentration, so as to user's energy by refractive index
Enough to obtain more accurate solution concentration, the household to prepare suitable concentration makes beverage by oneself.The present invention avoids weighing method molten
The required precision of liquid proportioning, improves the accuracy of the solution concentration configured；It need not also need manually to change as weight method simultaneously
It calculates and solves concentration, and after being acted on for evaporation or non-quantitative charging, solution concentration can also be obtained again.
Description of the drawings
Fig. 1 is that a kind of flow for household self-control beverage concentration measuring method that the embodiment of the invention provides is shown
It is intended to；
Fig. 2 is that a kind of household self-control beverage concentration measuring apparatus that the embodiment of the invention provides coordinates with container
Structural schematic diagram when work；
Fig. 3 is the light path schematic diagram of the refraction of the first light in the embodiment of the invention；
Fig. 4 is a kind of circuit block diagram of household self-control beverage concentration measuring apparatus in the embodiment of the invention；
Fig. 5 is syrup concentration and index of refraction relationship curve graph in the embodiment of the invention；
Fig. 6 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 figures 1 to 6, in the first embodiment of the invention, a kind of household self-control beverage concentration measuring method is provided,
The method includes：
The first right-angled trapezium for acquiring bottom of first light through concentration measuring apparatus of the first optical transmitter module 104 transmitting is heavy
Solution to be measured in hole 101 and the offset distance D after reflecting on the second optical receiver module 107；Wherein, described first is straight
The trapezoidal counterbore 101 in angle is located at the bottom of the concentration measuring apparatus, and first optical transmitter module 104 is set to first right angle
In first cavity portion 103 of 102 side of the first inclined-plane of trapezoidal counterbore 101, second optical receiver module 107 is set to described
In second cavity portion 106 of 105 side of the second right-angle surface of one right-angled trapezium counterbore 101；
According to the offset distance D, the first distance L and the first incidence angle θi, solve the refractive index of the solution to be measured
n；The refractive index n meets：Wherein, the first light that first optical transmitter module 104 emits
It is parallel with the normal of second right-angle surface 105, first incidence angle θiFor first optical transmitter module 104 transmitting
Angle between first light and the normal on first inclined-plane 102, the θi≠ 0, the first distance L are first light
Line is at a distance from the intersection point to second right-angle surface 105 on first inclined-plane 102；
According to the refractive index of the solution to be measured, the solute information of the solution to be measured, the solution to be measured it is molten
Agent obtains the concentration c of the solution to be measured；The solution concentration c to be measured meets：C=α n2+ β n- γ, the solute packet
Containing refractive index-concentration relationship information, 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 to be measured 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 concentration measuring apparatus detection configuration, and exported in the form of display；The concentration of brine is measured according to reality,
User 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, concentration are inputted to system
The concentration of measuring instrument detection configuration syrup, and real-time display；It carries out adding water sugaring according to demand.It is noted that sugar itself
Also include 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 solute classification is one kind in sucrose, salt, glucose, honey.
In a specific embodiment, the method further includes：
When the first right-angled trapezium counterbore 101 does not extend into the solution to be measured, acquisition the first optical transmitter module 104 hair
Intrinsic offset distance D of the first light penetrated after the first right-angled trapezium counterbore 101 on the second optical receiver module 1070；
According to the intrinsic offset distance D0, adopted when stretching into the solution to be measured to the first right-angled trapezium counterbore 101
The offset distance D of collection is corrected；The offset distance D meets：D=Dreal-D0, the DrealFor actual measured value.
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：Show the concentration information of the solution to be measured.Optionally,
Concentration information is carried out by LCD module or charactron to show.
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.
Optionally, second optical receiver module 107 is planar；
In the present embodiment, second optical receiver module 107 includes photo resistance array.Optionally, according to photosensitive electricity
The array element that resistance array resistors value becomes smaller, knows that second optical receiver module 107 receives the position of light.
In the present embodiment, first inclined-plane 102 is plane；Second right-angle surface 105 is plane.
In the present embodiment, the middle part or top of the shell 100 of the concentration measuring apparatus extend outwardly, and be useful for will be described
Carry portion 108 of the concentration measuring apparatus carry on the wall of the first container 300 for installing the solution to be measured；The carry portion
108 be inverted L shape.By the way that carry portion 108 is arranged, convenient for concentration measuring apparatus is fixed on container.
In the present embodiment, first inclined-plane 102 is light-transmitting materials, and second right-angle surface 105 is light-transmitting materials.
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 addition, it is noted that optional, the method is executed by master controller 200 in the form of software, the master
First output end of controller 200 is connect with first optical transmitter module 104；Second optical receiver module 107 with it is described
Second input terminal of master controller 200 connects；The third output end of the input terminal of display module 109 and the master controller 200
Connection, the 4th input terminal of the master controller 200 are connect with input module 110.Display module 109 is believed for display density
Breath, the input module 110 is for inputting solute classification.
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 (9)
1. a kind of household makes beverage concentration measuring method by oneself, which is characterized in that the method includes：
In the first right-angled trapezium counterbore for acquiring bottom of first light through concentration measuring apparatus of the first optical transmitter module transmitting
Solution to be measured and the offset distance D after reflecting on the second optical receiver module；Wherein, the first right-angled trapezium counterbore position
In the bottom of the concentration measuring apparatus, first optical transmitter module is set to the first inclined-plane of the first right-angled trapezium counterbore
In first cavity portion of side, second optical receiver module is set to the second right-angle surface side of the first right-angled trapezium counterbore
The second cavity portion in；
According to the offset distance D, the first distance L and the first incidence angle θi, solve the refractive index n of the solution to be measured；It is described
Refractive index n meets：Wherein, the first light of first optical transmitter module transmitting and described the
The normal of two right-angle surfaces is parallel, first incidence angle θiFor first optical transmitter module transmitting the first light with it is described
Angle between the normal on the first inclined-plane, the θi≠ 0, the first distance L are first light and first inclined-plane
Intersection point to second right-angle surface distance；
According to the solvent of the refractive index of the solution to be measured, the solute information of the solution to be measured, the solution to be measured, obtain
Take the concentration c of the solution to be measured；The solution concentration c to be measured meets：C=α n2+ β n- γ, the solute information include refraction
Rate-concentration relationship information, the α, the β, the multinomial ordered coefficients that the γ is refractive index-concentration relationship curve.
2. a kind of household as described in claim 1 makes beverage concentration measuring method by oneself, which is characterized in that the method is also wrapped
It includes：
When the first right-angled trapezium counterbore does not extend into the solution to be measured, the first light of acquisition the first optical transmitter module transmitting
Intrinsic offset distance D of the line after the first right-angled trapezium counterbore on the second optical receiver module0；
According to the intrinsic offset distance D0, the offset that is acquired when stretching into the solution to be measured to the first right-angled trapezium counterbore
Distance D is corrected；The offset distance D meets：D=Dreal-D0, the DrealFor actual measured value.
3. a kind of household as described in claim 1 makes beverage concentration measuring method by oneself, which is characterized in that the method is also wrapped
It includes：The solute information that acquisition user inputs in input equipment.
4. a kind of household as described in claim 1 makes beverage concentration measuring method by oneself, which is characterized in that the method is also wrapped
It includes：Show the concentration information of the solution to be measured.
5. a kind of household as claimed in claim 3 makes beverage concentration measuring method by oneself, which is characterized in that the method is also wrapped
It 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.
6. a kind of household as described in claim 1 makes beverage concentration measuring method by oneself, which is characterized in that second light connects
It includes photo resistance array to receive module.
7. a kind of household as described in claim 1 makes beverage concentration measuring method by oneself, which is characterized in that first inclined-plane
For plane；Second right-angle surface is plane.
8. a kind of household as described in claim 1 makes beverage concentration measuring method by oneself, which is characterized in that the measurement of concetration
The middle part or top of the shell of instrument, which extend outwardly, to be useful for the concentration measuring apparatus carry installing the of the solution to be measured
Carry portion on the wall of one container；The carry portion is inverted L shape.
9. a kind of household as described in claim 1 makes beverage concentration measuring method by oneself, which is characterized in that first inclined-plane
For light-transmitting materials, second right-angle surface is light-transmitting materials.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810526373.0A CN108732131B (en) | 2018-05-29 | 2018-05-29 | Method for measuring concentration of household self-made drink |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810526373.0A CN108732131B (en) | 2018-05-29 | 2018-05-29 | Method for measuring concentration of household self-made drink |
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| CN108732131B CN108732131B (en) | 2020-11-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114324179A (en) * | 2021-12-10 | 2022-04-12 | 梵科投资控股(深圳)有限公司 | Liquid optical detection method and device, electronic equipment and storage medium |
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Denomination of invention: A method for measuring the concentration of home-made drinking products Effective date of registration: 20211224 Granted publication date: 20201127 Pledgee: Keqiao Branch of Bank of China Ltd. Pledgor: Shaoxing dongque Textile Co.,Ltd. Registration number: Y2021330002627 |
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