CN109008529A - Method and device for measuring drinking water amount and water cup - Google Patents
Method and device for measuring drinking water amount and water cup Download PDFInfo
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- CN109008529A CN109008529A CN201810998850.3A CN201810998850A CN109008529A CN 109008529 A CN109008529 A CN 109008529A CN 201810998850 A CN201810998850 A CN 201810998850A CN 109008529 A CN109008529 A CN 109008529A
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- 239000003651 drinking water Substances 0.000 title claims abstract description 111
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 111
- 238000000034 method Methods 0.000 title claims abstract description 39
- 241000190070 Sarracenia purpurea Species 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 164
- 230000009471 action Effects 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 230000008859 change Effects 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000035622 drinking Effects 0.000 claims abstract description 8
- 238000005070 sampling Methods 0.000 claims description 38
- 238000005259 measurement Methods 0.000 claims description 16
- 230000015654 memory Effects 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2205—Drinking glasses or vessels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G2200/00—Details not otherwise provided for in A47G
- A47G2200/16—Temperature
- A47G2200/166—Temperature sensor
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Table Devices Or Equipment (AREA)
Abstract
The invention provides a drinking water amount measuring method, a drinking water amount measuring device and a water cup, and relates to the technical field of drinking water containers, wherein the drinking water amount measuring method calculates the water amount change in the water cup according to the water temperature value in the water cup at each time point measured by a temperature sensor, the specific heat capacity of water and the heat dissipation capacity of water; detecting whether the contact sensor senses the contact action, and performing preliminary judgment according to a detection result; determining the current state to be a drinking water state, a water pouring state or a cleaning state according to the preliminary judgment result and the water quantity change; and if the current state is the drinking water state, determining the drinking water amount of the user according to the water amount change. The method can not only accurately judge the drinking action and the pouring action, but also consider the action of cleaning the water cup, thereby further improving the accuracy of measuring the water intake.
Description
Technical field
The present invention relates to drinking vessel technical fields, more particularly, to a kind of drinking-water measuring method, device and cup.
Background technique
As the improvement of people's living standards, pursuing healthy lifestyles is that modern more and more selects, daily
The concept of eight glasss of water is received by many people, but in the office worker that rhythm of life is increasingly accelerated, and clear and complete cannot record oneself
The information such as daily drinking-water time, amount of drinking water.
Summary of the invention
In view of this, being passed the purpose of the present invention is to provide a kind of drinking-water measuring method, device and cup according to temperature
The variation judgement of the testing result and water of sensor and contact sensor is drinking-water or pouring movement, and also or ejected wash water cup is dynamic
Make, so that it is determined that current amount of drinking water, improves the measuring accuracy of amount of drinking water.
In a first aspect, the embodiment of the invention provides be applied to the cup with temperature sensor and contact sensor, institute
Contact sensor is stated to be arranged at the rim of a cup of cup；The described method includes:
According to the specific heat capacity of water temperature value and water under each time point of temperature sensor measurement in the cup and water
Heat dissipation capacity calculates the water variation in the cup；
It detects whether the contact sensor senses contact action, according to testing result, is tentatively judged；
Changed according to preliminary judging result and the water, determines that current state is drinking-water state, pouring state or cleaning
State；
If current state is drinking-water state, is changed according to the water, determine the amount of drinking water of user.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein root
According to the specific heat capacity of water temperature value and water in the cup under each time point of temperature sensor measurement and the heat dissipation capacity of water, calculate
Before the step of water in the cup changes, the method also includes:
According to preset first sampling interval duration, the water temperature data in cup is acquired by temperature sensor；
The water temperature value under each time point is calculated after being filtered to the water temperature data.
The possible embodiment of with reference to first aspect the first, the embodiment of the invention provides second of first aspect
Possible embodiment, wherein water temperature value under each time point according to temperature sensor measurement in the cup and
The specific heat capacity of water and the heat dissipation capacity of water calculate the step of water in the cup changes, comprising:
According to the preset first sampling interval duration, according to the specific heat of water temperature value and water in the cup
Hold the heat dissipation capacity with water, calculates the water value in the cup in each first sampling interval duration；
Calculate the difference of water value in the cup in two neighboring first sampling interval duration；
If the difference is greater than setting first threshold, the water variation is taked the difference as.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein institute
Stating cup includes at least two contact sensors；Whether the detection contact sensor senses contact action, according to inspection
It surveys as a result, the step of tentatively being judged, comprising:
When detecting that one and only one described contact sensor senses contact action, preliminary judging result is preliminary
Drinking-water state；
When detecting that at least two contact sensors continuously sense contact action, preliminary judging result is preliminary
Cleaning state.
The third possible embodiment with reference to first aspect, the embodiment of the invention provides the 4th kind of first aspect
Possible embodiment, wherein the preliminary judging result of basis and water variation determine current state for drinking-water shape
The step of state, pouring state or cleaning state, comprising:
If the preliminary judging result is tentatively drinking-water state, and discharge reduction, it is determined that current state is the drink
Water state；
If the preliminary judging result is preliminary cleaning state, and water increases or decreases, it is determined that current state is
The cleaning state；
If the contact sensor, which is not detected, is sensed contact action, and water increases or decreases, it is determined that when
Preceding state is the pouring state.
The 4th kind of possible embodiment with reference to first aspect, the embodiment of the invention provides the 5th kind of first aspect
Possible embodiment, wherein if the current state is drinking-water state, is changed according to the water, determine the drink of user
The step of water, comprising:
If current state is drinking-water state, the newly-increased amount of drinking water under this drinking-water state is calculated；
Amount of drinking water by the sum of newly-increased amount of drinking water under each drinking-water state as user.
Second with reference to first aspect or the 5th kind of possible embodiment, the embodiment of the invention provides first aspects
The 6th kind of possible embodiment, wherein if current state be drinking-water state, calculate the newly-increased drink under this drinking-water state
The step of water, comprising:
When one and only one contact sensor senses contact action, stop calculating the first sampling interval duration
Water value in interior cup, and the water value in cup at this time is denoted as the first water value；
When the contact sensor senses that contact action disappears, continue to calculate, when obtaining first sampling interval
The second water value in cup in length；
The difference of second water value and the first water value is newly-increased amount of drinking water.
With reference to first aspect, the embodiment of the invention provides the 7th kind of possible embodiments of first aspect, wherein institute
The step of whether the detection contact sensor senses contact action stated, comprising:
According to preset second sampling interval duration, sensed data is acquired by contact sensor；
Determined whether after being filtered to the sensed data for contact action.
With reference to first aspect, the embodiment of the invention provides the 8th kind of possible embodiments of first aspect, wherein institute
State method further include:
If the drinking-water state is not detected within the second threshold time of setting, drinking reminder is carried out to user.
Second aspect, the embodiment of the present invention also provide a kind of drinking-water measuring device, and described device includes:
Water changes computing module, for the water temperature in cup described under the various time points according to temperature sensor measurement
The heat dissipation capacity of the specific heat capacity and water of value and water calculates the water variation in the cup；
Preliminary judgment module, for detecting whether the contact sensor senses contact action, according to testing result, into
The preliminary judgement of row；
State determining module determines current state for drinking-water for being changed according to preliminary judging result and the amount of drinking water
State, pouring state or cleaning state；
Amount of drinking water determining module changes according to the water if being drinking-water state for current state, determines user's
Amount of drinking water.
The third aspect, the embodiment of the present invention also provide a kind of cup, including cup body, are provided with processor on the cup body,
Memory, temperature sensor and the contact sensor being connected with processor；
The computer program that can be run on the processor is stored in the memory, which is characterized in that the place
Reason device realizes the step of method described in any one of first aspect when executing the computer program；
The temperature sensor is set on the cup body, for measuring the water temperature under various time points in the cup
Value；
The contact sensor is set at the rim of a cup on the cup body top, for incuding whether have contact action.
In conjunction with the third aspect, the embodiment of the invention provides the first possible embodiments of the third aspect, wherein institute
It states cup and includes at least two contact sensors, be mutually separated between at least two contact sensor pre-set
Distance；
The contact sensor includes touch sensor, pressure sensor or capacitance sensor.
The embodiment of the present invention bring it is following the utility model has the advantages that
Drinking-water measuring method, device and cup provided in an embodiment of the present invention, wherein drinking-water measuring method is applied to
Cup with temperature sensor and contact sensor, contact sensor are arranged at the rim of a cup of cup；According to temperature sensor
The specific heat capacity of water temperature value and water under each time point of measurement in cup and the heat dissipation capacity of water, the water calculated in cup become
Change；Whether detection contact sensor senses contact action, according to testing result, is tentatively judged；According to preliminary judgement knot
Fruit and water variation determine that current state is drinking-water state, pouring state or cleaning state；If current state is drinking-water shape
State changes according to water, determines the amount of drinking water of user.This method can not only be acted with accurate judgement drinking-water and pouring movement,
It is additionally contemplates that the movement of cleaning cup, further improves the accuracy rate of drinking-water measurement.
Other feature and advantage of the disclosure will illustrate in the following description, alternatively, Partial Feature and advantage can be with
Deduce from specification or unambiguously determine, or by implement the disclosure above-mentioned technology it can be learnt that.
To enable the above objects, features, and advantages of the disclosure to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of flow chart of measuring method of drinking water provided in an embodiment of the present invention；
Fig. 2 is a kind of structural block diagram of measuring device of drinking water provided in an embodiment of the present invention；
Fig. 3 is a kind of structural block diagram of cup provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic perspective view of cup provided in an embodiment of the present invention.
Icon:
1- cup body；13- temperature sensor；14- contact sensor.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
For convenient for understanding the present embodiment, first to a kind of drinking-water measuring method disclosed in the embodiment of the present invention
It describes in detail.
Embodiment one
A kind of drinking-water measuring method is present embodiments provided, applied to the water for having temperature sensor and contact sensor
Cup, contact sensor are arranged at the rim of a cup of cup.It should be noted that the process of attached drawing can be such as the step of illustrating
It is executed in the computer system of a group of computer-executable instructions, although also, logical order is shown in flow charts,
It in some cases, can be with the steps shown or described are performed in an order that is different from the one herein.The present embodiment is carried out below
It is discussed in detail.
Fig. 1 shows a kind of flow chart for measuring method of drinking water provided by the embodiment of the present invention, as shown in Figure 1, should
Method includes the following steps:
Step S100, according to the specific heat capacity of water temperature value and water under each time point of temperature sensor measurement in cup and
The heat dissipation capacity of water calculates the water variation in cup.
The specific heat capacity of water temperature value and water under each time point according to temperature sensor measurement in cup and dissipating for water
Heat, first according to preset first sampling interval duration, passes through temperature sensor before calculating the water variation in cup
Acquire the water temperature data in cup；The water temperature value under each time point is calculated after being filtered to water temperature data.
Be filtered to water temperature data can be to avoid causing the data in the short time to be mutated because of detection error.
Optionally, the unit of the first sampling interval duration is second grade, and the first sampling interval duration can be 5 seconds, can also be with
It is 1 second, in order to improve the accuracy of water delta data calculated, the first sampling interval duration can also be 0.5 second.When
One sampling interval duration is shorter, and water delta data calculated is more accurate.
Specific heat capacity is to indicate the physical quantity of substance thermal property, and leading to conventional sign c indicates.Specific heat capacity is certain of unit mass
Heat needed for substance increases unit temperature.Unit in its International System of Units be Joules per Kg degree Celsius (J/ (kgK) or
J/ (kg DEG C), J refer to that joule, K refer to thermodynamic scale, DEG C equal with degree Celsius), even in the temperature of 1 kilogram of substance
Energy needed for 1 degree Celsius of liter (or decline).
Specifically, it is assumed that the quality of water water in the cup is m, and in the first sampling interval duration, water in the cup dissipates
Thermal change is Δ Q, and water temperature variation is Δ T, then the thermal capacity (thermal capacitance) of the water in the first sampling interval duration in the cup
Are as follows:
The specific heat capacity of water in the first sampling interval duration in the cup are as follows:
In fixed environment, the specific heat capacity of water is fixed value, i.e. c is fixed value.
Because the first sampling interval duration belongs to small change in process as unit of second grade, so between the first sampling
It, can be with every the thermal capacitance and specific heat capacity of the water in duration in the cup are as follows:
In the first sampling interval duration, if the temperature of the water in cup is by T1Change to T2, then the heat dissipation capacity of water are as follows:
For the heat dissipation capacity of the water in formula (4), optionally, heat dissipation capacity can be dissipated according to the coefficient of heat transfer α of cup, cup
Hot face area F, the temperature t of waterw, environment temperature to, it is calculated by following formula.
Q=α (tw-to)F (5)
Wherein, the coefficient of heat transfer of cup and the material of cup are related, and the temperature of water is measured by temperature sensor.It is optional
, environment temperature can be set by user, for example, cup is placed in the environment that default environment temperature is 20 ° by user；Separately
Outside, temperature-detecting device can also be set on the outer wall of cup, to detect environment temperature.
Heat dissipation capacity can also be according to the cup material, environment temperature, the temperature of water etc. being stored in advance in cup memory
Parameter is obtained by tabling look-up.
For formula (4), the heat dissipation capacity of water can be calculated by formula (5), can also be by tabling look-up to obtain, each time
Water temperature value in the lower cup of point can be obtained in the first sampling interval duration by temperature sensor measurement, and the specific heat capacity c of water is
The water value in each first sampling interval duration can be calculated in fixed value according to formula (4) as a result,；
Calculate the difference of water value in the cup in two neighboring first sampling interval duration；It is preset with the first threshold
Value takes the difference as water variation if above-mentioned difference is greater than first threshold.
Optionally, in order to improve counting accuracy, if above-mentioned difference is less than first threshold, it is not denoted as water variation.
The average value of water value in cup in two adjacent the first sampling interval durations, the water being denoted as in current cup can be taken
Magnitude.Optionally, if the difference of the water value in cup in multiple adjacent first sampling interval durations is respectively less than the first threshold
Value, can take the average value of the water value in the cup in multiple adjacent first sampling interval durations, be denoted as current water
Value.
Optionally, heating device can also be set on cup, in the first sampling interval duration, given by heating device
The heat that water in cup provides are as follows:
QIt inhales=Ph (6)
Wherein, P is the rated power of heating device, actual power when h is heating.
When being provided with heating device on cup, in the first sampling interval duration, the heat dissipation capacity of water are as follows:
Q'=Q-QIt inhales (7)
Whether step S102, detection contact sensor sense contact action, according to testing result, are tentatively judged.
According to preset second sampling interval duration, sensed data is acquired by contact sensor；To sensed data
Determined whether after being filtered for contact action.
By being filtered to sensed data, go out when can touch contact sensor to avoid ejected wash water cup or exception
Existing contact or the non-contact data changed repeatedly.
Optionally, the unit of the second sampling interval duration is second grade, can be identical as the first sampling interval duration.
When detecting that one and only one contact sensor senses contact action, preliminary judging result is preliminary drinking-water
State；
When detecting that at least two contact sensors continuously sense contact action, preliminary judging result is preliminary cleaning
State.
Optionally, when detecting that at least two contact sensors continuously sense contact action, preliminary judging result is also
It can be abnormality.
Step S104 changes according to preliminary judging result and water, determine current state be drinking-water state, pouring state or
Cleaning state.
If preliminary judging result is tentatively drinking-water state, and discharge reduction, it is determined that current state is drinking-water state.
If preliminary judging result is preliminary cleaning state, and water increases or decreases, it is determined that current state is cleaning
State.
If contact sensor, which is not detected, is sensed contact action, and water increases or decreases, it is determined that current shape
State is pouring state.
Optionally, pouring state can be to add water into cup, and water increases at this time；Pouring state can also be by cup
In original water outwell, discharge reduction at this time.
Step S106 changes according to water if current state is drinking-water state, determines the amount of drinking water of user.
If it is determined that current state is drinking-water state, the newly-increased amount of drinking water under this drinking-water state is calculated；
When one and only one contact sensor senses contact action, stop calculating in the first sampling interval duration
Water value in cup, and the water value in cup at this time is denoted as the first water value；When contact sensor senses that contact is dynamic
When disappearing, continue to calculate, obtains the second water value in the cup in the first sampling interval duration；Second water value and first
The difference of water value is newly-increased amount of drinking water；
Amount of drinking water by the sum of newly-increased amount of drinking water under each drinking-water state as user.
Optionally, which can also include presetting the second threshold time, if the of setting
Drinking-water state is not detected in two threshold times, then drinking reminder is carried out to user.
Drinking-water measuring method provided in an embodiment of the present invention can not only be acted with accurate judgement drinking-water and pouring acts,
It is additionally contemplates that the movement of cleaning cup, further improves the accuracy rate of drinking-water measurement.
Embodiment two
Corresponding to drinking-water measuring method provided in embodiment one, a kind of drinking-water measurement dress is present embodiments provided
It sets.Fig. 3 shows a kind of structural schematic diagram for measuring device of drinking water provided by the embodiment of the present invention, as shown in figure 3, the dress
It sets and comprises the following modules:
Water change computing module 30, for the water temperature value in cup under a time point according to temperature sensor measurement with
And water specific heat capacity and water heat dissipation capacity, calculate cup in water variation；
Preliminary judgment module 32 according to testing result, is carried out for detecting whether contact sensor senses contact action
Preliminary judgement；
State determining module 34 determines current state for drinking-water shape for being changed according to preliminary judging result and amount of drinking water
State, pouring state or cleaning state；
Amount of drinking water determining module 36 changes according to water if being drinking-water state for current state, determines the drink of user
Water.
Optionally, which can also include drinking reminder device, when for presetting second threshold
Between, if drinking-water state is not detected within the second threshold time of setting, drinking reminder is carried out to user.
Embodiment three
Fig. 3 and Fig. 4 shows a kind of cup 100 provided by the embodiment of the present invention, as shown in Figure 3 and Figure 4.The cup
100 include cup body 1, is provided with processor 11 on cup body 1, the memory 12 that is connected with processor 11, temperature sensor 13 and
Contact sensor 14.It should be noted that the component and structure of cup 100 shown in Fig. 4 be it is illustrative, and not restrictive,
As needed, the cup also can have other assemblies and structure.
Memory 12 can be used for storing software program and module, such as the drinking-water measuring device pair in the embodiment of the present invention
Program instruction/the module and processor 11 answered are stored in the software program and module of memory 12 by operation, to hold
The corresponding various function application of row and data processing, such as drinking-water measuring method provided in an embodiment of the present invention.Memory 12
It can mainly include storing program area and storage data area, wherein storing program area can storage program area, at least one function institute
The application program (the drinking-water measuring device of such as embodiment of the present invention) needed；Storage data area can be stored according to display equipment
Use created data (such as the parameters such as temperature of cup material, environment temperature, water) etc..In addition, memory 12 can wrap
High-speed random access memory is included, can also include nonvolatile memory, for example, at least disk memory, a flash memories
Part or other volatile solid-state parts.
Processor 11 is the control centre of cup 100, using the various pieces of various interfaces and the entire cup of connection,
By running or execute the software program and/or module that are stored in memory 12, and calls and be stored in memory 12
Data perform various functions and handle data, to carry out integral monitoring to cup.Optionally, processor 11 may include one
Or multiple processing units.
Temperature sensor 13 can be set on 1 inner wall of cup body, for measuring the water temperature value under each time point in cup.
The cup includes at least two contact sensors 14, and contact sensor 14 is according to preset must be apart from setting
At the rim of a cup on 1 top of cup body, for incuding whether have contact action.Optionally, contact sensor can for touch sensor,
Pressure sensor or capacitance sensor.
Optionally, cup 100 can also include temperature detector, and temperature detector is set on the outer wall of cup 100, use
The environment temperature locating for detection cup 100.Temperature detector can be temperature sensor.
Optionally, cup 100 can also include heater, and heater can be set in the bottom in cup, water supply
Water in cup provides heat.
Optionally, cup 100 can also include drinking water reminder, for presetting the second threshold time, if setting
Drinking-water state is not detected in the fixed second threshold time, then drinking reminder is carried out to user.Drinking water reminder can be buzzing
The combination of device or flash lamp or buzzer and flash lamp.
Drinking-water measuring device provided in an embodiment of the present invention has with drinking-water measuring method provided by the above embodiment
Identical technical characteristic reaches identical technical effect so also can solve identical technical problem.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
In the description of the present invention, it should be noted that term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (12)
1. a kind of drinking-water measuring method, which is characterized in that applied to the cup for having temperature sensor and contact sensor, institute
Contact sensor is stated to be arranged at the rim of a cup of cup；The described method includes:
According to the heat dissipation of the specific heat capacity of water temperature value and water under each time point of temperature sensor measurement in the cup and water
Amount calculates the water variation in the cup；
It detects whether the contact sensor senses contact action, according to testing result, is tentatively judged；
Changed according to preliminary judging result and the water, determines that current state is drinking-water state, pouring state or cleaning state；
If current state is drinking-water state, is changed according to the water, determine the amount of drinking water of user.
2. the method according to claim 1, wherein according to the water under each time point of temperature sensor measurement
The specific heat capacity of water temperature value and water in cup and the heat dissipation capacity of water, before calculating the step of water in the cup changes, institute
State method further include:
According to preset first sampling interval duration, the water temperature data in cup is acquired by temperature sensor；
The water temperature value under each time point is calculated after being filtered to the water temperature data.
3. according to the method described in claim 2, it is characterized in that, institute under each time point according to temperature sensor measurement
The step of stating the specific heat capacity of the water temperature value and water in cup and the heat dissipation capacity of water, calculating the water variation in the cup, packet
It includes:
According to the preset first sampling interval duration, according to the specific heat capacity of water temperature value and water in the cup and
The heat dissipation capacity of water calculates the water value in the cup in each first sampling interval duration；
Calculate the difference of water value in the cup in two neighboring first sampling interval duration；
If the difference is greater than setting first threshold, the water variation is taked the difference as.
4. the method according to claim 1, wherein the cup includes at least two contact sensors；It is described
Detect whether the contact sensor senses contact action, according to testing result, the step of tentatively judgement, comprising:
When detecting that one and only one described contact sensor senses contact action, preliminary judging result is preliminary drinking-water
State；
When detecting that at least two contact sensors continuously sense contact action, preliminary judging result is preliminary cleaning
State.
5. according to the method described in claim 4, it is characterized in that, the preliminary judging result of the basis and the water variation,
Determine the step of current state is drinking-water state, pouring state or cleaning state, comprising:
If the preliminary judging result is tentatively drinking-water state, and discharge reduction, it is determined that current state is the drinking-water shape
State；
If the preliminary judging result is preliminary cleaning state, and water increases or decreases, it is determined that current state is described
Cleaning state；
If the contact sensor, which is not detected, is sensed contact action, and water increases or decreases, it is determined that current shape
State is the pouring state.
6. according to the method described in claim 5, it is characterized in that, if the current state is drinking-water state, according to described
The step of water changes, and determines the amount of drinking water of user, comprising:
If current state is drinking-water state, the newly-increased amount of drinking water under this drinking-water state is calculated；
Amount of drinking water by the sum of newly-increased amount of drinking water under each drinking-water state as user.
7. according to the method described in claim 6, it is characterized in that, calculating and this time drinking water if current state is drinking-water state
The step of newly-increased amount of drinking water under state, comprising:
When one and only one contact sensor senses contact action, stop calculating in the first sampling interval duration
Water value in cup, and the water value in cup at this time is denoted as the first water value；
When the contact sensor senses that contact action disappears, continues to calculate, obtain in the first sampling interval duration
Cup in the second water value；
The difference of second water value and the first water value is newly-increased amount of drinking water.
8. the method according to claim 1, wherein whether the detection contact sensor senses contact
The step of movement, comprising:
According to preset second sampling interval duration, sensed data is acquired by contact sensor；
Determined whether after being filtered to the sensed data for contact action.
9. the method according to claim 1, wherein the method also includes:
If the drinking-water state is not detected within the second threshold time of setting, drinking reminder is carried out to user.
10. a kind of drinking-water measuring device, which is characterized in that described device includes:
Water change computing module, for the water temperature value in cup described under the various time points according to temperature sensor measurement with
And water specific heat capacity and water heat dissipation capacity, calculate in the cup water variation；
Preliminary judgment module according to testing result, carries out just for detecting whether the contact sensor senses contact action
Step judgement；
State determining module, for being changed according to preliminary judging result and the amount of drinking water, determine current state be drinking-water state,
Pouring state or cleaning state；
Amount of drinking water determining module changes according to the water if being drinking-water state for current state, determines the drinking-water of user
Amount.
11. a kind of cup, including cup body, it is provided with processor on the cup body, the memory that is connected with processor, temperature pass
Sensor and contact sensor；
The computer program that can be run on the processor is stored in the memory, which is characterized in that the processor
The step of method described in any one of the claims 1~9 is realized when executing the computer program；
The temperature sensor is set on the cup body, for measuring the water temperature value under various time points in the cup；
The contact sensor is set at the rim of a cup on the cup body top, for incuding whether have contact action.
12. cup according to claim 11, which is characterized in that the cup includes at least two sensing contacts
Device is mutually separated with pre-set distance between at least two contact sensor；
The contact sensor includes touch sensor, pressure sensor or capacitance sensor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810998850.3A CN109008529A (en) | 2018-08-28 | 2018-08-28 | Method and device for measuring drinking water amount and water cup |
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| CN201810998850.3A CN109008529A (en) | 2018-08-28 | 2018-08-28 | Method and device for measuring drinking water amount and water cup |
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