CN108507980A - A kind of household self-control beverage concentration control method - Google Patents
A kind of household self-control beverage concentration control method Download PDFInfo
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- CN108507980A CN108507980A CN201810568138.XA CN201810568138A CN108507980A CN 108507980 A CN108507980 A CN 108507980A CN 201810568138 A CN201810568138 A CN 201810568138A CN 108507980 A CN108507980 A CN 108507980A
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- concentration
- solution
- measured
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- household
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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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
- G05D11/138—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture by sensing the concentration of the mixture, e.g. measuring pH value
Abstract
The invention discloses a kind of households to make beverage concentration control 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 right-angled trapezium shape outlet portion of the bottom of apparatus for measuring concentration reflects on the second optical receiver module;Then, according to offset distance, the first distance and the first incidence angle, the refractive index of solution to be measured is solved;Then, according to the solvent of the refractive index of solution to be measured, the solute information of solution to be measured, solution to be measured, the concentration of solution to be measured is obtained;Finally, according to the concentration of solution to be measured and solution target concentration value magnitude relationship, control instruction is sent to water inlet control valve.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 control 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 control 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 concentration control is provided
Method, the method are applied to concentration control apparatus, and the concentration control apparatus includes toroidal shell, master controller, the first light
Transmitting module, the second optical receiver module and water inlet control valve;It is logical that the radial middle part of the toroidal shell is provided with the first water inlet
The first entrance in road, first intake tunnel connects water inlet control valve, and the second outlet of first intake tunnel includes one
Right-angled trapezium shape outlet portion;First optical transmitter module, which is located in the toroidal shell, closes on the right-angled trapezium shape outlet portion
First inclined-plane one end in the shorter base side of the length of side the first mounting portion;Second optical receiver module is located at the circular casing
The second mounting portion of the second right-angle surface of the right-angled trapezium outlet portion is closed in vivo;The method includes:
Acquire the right angle ladder of bottom of first light through the apparatus for measuring concentration of the first optical transmitter module transmitting
Solution to be measured in shape outlet portion and the offset distance D after reflecting on the second optical receiver module;
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, first light of the first optical transmitter module transmitting
Line is parallel with the normal of the second right-angle surface, first incidence angle θiDescribed in first optical transmitter module transmitting
Angle between first light and the normal on first inclined-plane, the θi≠ 0, the first distance L are first light
At a distance from the intersection point to second right-angle surface on first inclined-plane;
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;
According to the concentration c of the solution to be measured and solution target concentration value cgoalMagnitude relationship, to the water inlet control valve
Send control instruction;The control instruction includes:It is less than the solution target rich to be measured in response to the concentration c of the solution to be measured
Angle value cgoal, sent to the water inlet control valve and open control instruction;It is greater than or equal in response to the concentration c of the solution to be measured
The solution target concentration value c to be measuredgoal, send closing control instruction to the water inlet control valve or carried to user's output first
It wakes up.
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.
Described first reminds including but not limited to display density prompting, acousto-optic prompting, vibrating alert.
In a specific embodiment, the method further includes:
In the case where the right-angled trapezium shape outlet portion is emptying state, first light is acquired after refraction described second
Intrinsic offset distance D on optical receiver module0;
According to the intrinsic offset distance D0, to the offset distance acquired when the right-angled trapezium shape outlet portion filling solution
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.
Optionally, the array element to be become smaller according to photo resistance array resistors value knows that second optical receiver module connects
Receive the position of light.
In a specific embodiment, first inclined-plane is plane;Second right-angle surface is plane.
By flat design, refractive index solving precision is improved, and reduces equipment installation accuracy, reduces assembly cost.
In a specific embodiment, the middle part or top of the toroidal shell of the concentration control apparatus extend outwardly useful
In the carry portion by the concentration control apparatus carry on the wall of container for installing the solution to be measured;The carry portion is
Inverted L shape.
In the technical scheme, by the way that carry portion is arranged, convenient for apparatus for measuring concentration 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 control method that the embodiment of the invention provides is shown
It is intended to;
Fig. 2 is that a kind of structure for household self-control beverage concentration control apparatus that the embodiment of the invention provides is shown
It is intended to;
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 of household self-control beverage concentration control apparatus in the embodiment of the invention
Figure;
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 control method is provided,
The method is applied to concentration control apparatus, and the concentration control apparatus includes toroidal shell 101, master controller 300, the first light
Transmitting module 102, the second optical receiver module 103 and water inlet control valve 200;Along the radial middle part setting of the toroidal shell 101
There are the first intake tunnel 104, the first entrance of first intake tunnel 104 to connect water inlet control valve 200, first water inlet
The second outlet in channel 104 includes a right angle trapezoidal shape outlet portion 105;First optical transmitter module 102 is located at the annular
First of the shorter base side of the length of side in 106 one end of the first inclined-plane of the right-angled trapezium shape outlet portion 105 is closed in shell 101
Mounting portion 107;Second optical receiver module 103, which is located in the toroidal shell 101, closes on the right-angled trapezium outlet portion
Second mounting portion 109 of the second right-angle surface 108;The method includes:
Acquire the right angle of bottom of first light through the apparatus for measuring concentration of the first optical transmitter module 102 transmitting
Solution to be measured in trapezoidal shape outlet portion 105 and the offset distance D after reflecting on the second optical receiver module 103;
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, described the first of the transmitting of the first optical transmitter module 102
Light is parallel with the normal of second right-angle surface 108, first incidence angle θiIt is sent out for first optical transmitter module 102
Angle between first light and the normal on first inclined-plane 106 penetrated, the θi≠ 0, the first distance L is institute
The first light is stated at a distance from the intersection point to second right-angle surface 108 on first inclined-plane 106;
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;
According to the concentration c of the solution to be measured and solution target concentration value cgoalMagnitude relationship, to the water inlet control valve
200 send control instruction;The control instruction includes:It is less than the solution mesh to be measured in response to the concentration c of the solution to be measured
Mark concentration value cgoal, sent to the water inlet control valve 200 and open control instruction;It is big in response to the concentration c of the solution to be measured
In or equal to the solution target concentration value c to be measuredgoal, to the water inlet control valve 200 send closing control instruction or to
Family output first is reminded.
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.
Described first reminds including but not limited to display density prompting, acousto-optic prompting, vibrating alert.
In the present embodiment, the method further includes:
In the case where the right-angled trapezium shape outlet portion 105 is emptying state, first light is acquired after refraction described
Intrinsic offset distance D on second optical receiver module 1030;
According to the intrinsic offset distance D0, the offset to being acquired when right-angled trapezium shape 105 filling solution of outlet portion
Distance D is corrected;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 method further includes:Show the concentration information of the solution to be measured.
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 103 is planar;
Preferably, second optical receiver module 103 includes photo resistance array.
Optionally, the array element to be become smaller according to photo resistance array resistors value knows second optical receiver module 103
Receive the position of light.
In the present embodiment, first inclined-plane 106 is plane;Second right-angle surface 108 is plane.
In the present embodiment, the middle part or top of the toroidal shell 101 of the concentration control apparatus, which extend outwardly, is useful for
By carry portion 110 of the concentration control apparatus carry on the wall of container for installing the solution to be measured;The carry portion
110 be inverted L shape.
In the present embodiment, first inclined-plane 106 is light-transmitting materials, and second right-angle surface 108 is light-transmitting materials.
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.
It is noted that in the present embodiment, a concentration of mass percent concentration.
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 control apparatus detection configuration, and exported in the form of display;The dense of brine is measured according to practical
Degree, user carry out adding water as needed or add 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 control device detection configuration syrup, and real-time display;It carries out adding water sugaring according to demand.It is noted that sugar is originally
Body also includes a variety of, and system can refine it, for example, glucose, sucrose, maltose, honey etc..
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 order to make it easy to understand, next being derived to the formula in the present embodiment.
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.
In addition, it is noted that optional, the method is executed by master controller 300 in the form of software, the master
First output end of controller 300 is connect with first optical transmitter module 102;Second optical receiver module 103 with it is described
Second input terminal of master controller 300 connects;The third output end of the input terminal of display module 400 and the master controller 300
Connection, the 4th input terminal of the master controller 300 are connect with input module 500;5th output end of the master controller 300
Connect the control terminal of the water inlet control valve 200.Display module 400 is used for display density information, and the input module 500 is used for
Input 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 control method by oneself, which is characterized in that the method is applied to concentration control apparatus, institute
It includes toroidal shell, master controller, the first optical transmitter module, the second optical receiver module and into water management to state concentration control apparatus
Valve;The radial middle part of the toroidal shell is provided with the first intake tunnel, the first entrance of first intake tunnel connect into
The second outlet of water control valve, first intake tunnel includes a right angle trapezoidal shape outlet portion;First optical transmitter module
The shorter base side of the length of side in first inclined-plane one end of the right-angled trapezium shape outlet portion is closed in the toroidal shell
First mounting portion;Second optical receiver module, which is located at, closes on the second straight of the right-angled trapezium outlet portion in the toroidal shell
Second mounting portion of edged surface;The method includes:
Acquire the right-angled trapezium shape of bottom of first light through the apparatus for measuring concentration of the first optical transmitter module transmitting
Solution to be measured in outlet portion and the offset distance D after reflecting on the second optical receiver module;
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, first light of the first optical transmitter module transmitting and institute
The normal for stating the second right-angle surface is parallel, first incidence angle θiFor first light of first optical transmitter module transmitting
Angle between line and the normal on first inclined-plane, the θi≠ 0, the first distance L be first light with it is described
Distance of the intersection point on the first inclined-plane to second right-angle surface;
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;
According to the concentration c of the solution to be measured and solution target concentration value cgoalMagnitude relationship sends to the water inlet control valve and controls
System instruction;The control instruction includes:It is less than the solution target concentration value to be measured in response to the concentration c of the solution to be measured
cgoal, sent to the water inlet control valve and open control instruction;In response to the solution to be measured concentration c be greater than or equal to it is described
Solution target concentration value c to be measuredgoal, send closing control instruction to the water inlet control valve or reminded to user's output first.
2. a kind of household as described in claim 1 makes beverage concentration control method by oneself, which is characterized in that the method is also wrapped
It includes:
In the case where the right-angled trapezium shape outlet portion is emptying state, acquires first light and connect in second light after refraction
Receive the intrinsic offset distance D in module0;
According to the intrinsic offset distance D0, the offset distance D acquired when the right-angled trapezium shape outlet portion filling solution is carried out
Correction;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 control 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 control 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 control 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 control 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 control 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 control method by oneself, which is characterized in that the concentration control
The middle part or top of the toroidal shell of device extend outwardly be useful for by the concentration control apparatus carry install it is described to be measured
Carry portion on the wall of the container of solution;The carry portion is inverted L shape.
9. a kind of household as described in claim 1 makes beverage concentration control 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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WO2024055595A1 (en) * | 2022-09-15 | 2024-03-21 | 宁德时代新能源科技股份有限公司 | Mixing device |
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