CN105361582A - Water cup capable of automatically judging water drinking amount - Google Patents

Water cup capable of automatically judging water drinking amount Download PDF

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Publication number
CN105361582A
CN105361582A CN201510777284.XA CN201510777284A CN105361582A CN 105361582 A CN105361582 A CN 105361582A CN 201510777284 A CN201510777284 A CN 201510777284A CN 105361582 A CN105361582 A CN 105361582A
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CN
China
Prior art keywords
water tumbler
water
sensor
group
liquid level
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510777284.XA
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Chinese (zh)
Inventor
王东旭
杨勇
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Following Wisdom Science And Technology Ltd Of Little Love In Chengdu
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Following Wisdom Science And Technology Ltd Of Little Love In Chengdu
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Priority to CN201510777284.XA priority Critical patent/CN105361582A/en
Publication of CN105361582A publication Critical patent/CN105361582A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/22Drinking vessels or saucers used for table service
    • A47G19/2205Drinking glasses or vessels
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Table Devices Or Equipment (AREA)

Abstract

In order to improve the detection precision of the water drinking amount, the invention provides a water cup capable of automatically judging the water drinking amount. The water cup comprises a water cup body, and further comprises a plurality of pressure sensors, a plurality of liquid level sensors, a three-dimensional acceleration sensor, a horizontal sensor, a plurality of infrared sensing units and a water drinking amount computing unit, wherein the plurality of pressure sensors are arranged on the bottom and the side walls of the water cup body; the plurality of liquid level sensors are arranged on the side walls of the water cup body; the three-dimensional acceleration sensor is arranged on the bottom of the water cup body; the horizontal sensor is arranged on the bottom of the water cup body; the plurality of infrared sensing units are arranged on the top and the side walls of the water cup body; the water drinking amount computing unit is arranged on the bottom of the water cup body, and the water drinking amount is obtained according to the detection results of the pressure sensors, the liquid level sensors, the three-dimensional acceleration sensor, the horizontal sensor and the infrared sensing units.

Description

A kind of water tumbler of automatic decision amount of drinking water
Technical field
The present invention relates to technical field of living goods, more specifically, relate to a kind of water tumbler of automatic decision amount of drinking water.
Background technology
Water plays an important role to the life maintaining us.Along with popularizing of health knowledge, and the raising of people's health consciousness, people more and more pay close attention to amount of drinking water and drinking-water is healthy, the especially health benefit of warm water.Carry out planning management to the amount taking in water for a long time, the actual picked-up water yield of this real time temperature to the water that every day is taken in, absorption water is had higher requirement.
Publication number is CN104367121A, name is called in the patent of the water tumbler Measuring System detecting the amount of drinking water, by the center of the bottom of water cup, gravity sensing sheet is set, weight in cup is measured, mobile phone is sent to collect measurement result, but when cup slight inclination time, the pressure transducer errors at the bottom of cup is very large, collects for a long time mistakedata, accumulate over a long period, be easy to cause a series of health problem.
Publication number is CN203506280U, name is called in a kind of patent of water tumbler of the detection amount of drinking water, bottom of cup center is provided with through hole, and water depth sensor is placed in hole, with hole precision-fit, the water yield in water tumbler is detected by level sensor, when cup tilts, the aspect ratio that the water yield in cup is formed is lower, and the level sensor being positioned at cup center cannot this part water yield of perception, out, there is the hidden danger causing health problem too in the water consumption measurement that this part cannot be absorbed.
That is, existing water tumbler is all larger to the measure error of amount of drinking water.
Summary of the invention
In order to improve amount of drinking water accuracy of detection, the invention provides a kind of water tumbler of automatic decision amount of drinking water, comprise water tumbler cup, and also comprise:
Multiple pressure sensor, it is arranged at bottom and the sidewall of water tumbler cup;
Multiple liquid level sensor, it is arranged at the sidewall of water tumbler cup;
Three dimension acceleration sensor, it is arranged at the bottom of water tumbler cup;
Horizon sensor, it is arranged at the bottom of water tumbler cup;
Multiple infrared sensor cell, it is arranged at top and the sidewall of water tumbler cup;
Amount of drinking water computing unit, it is arranged at the bottom of water tumbler cup, and obtains amount of drinking water according to the testing result of described pressure sensor, liquid level sensor, three dimension acceleration sensor, horizon sensor, infrared sensor cell.
Further, at least some in described liquid level sensor and at least some in described infrared sensor cell are adjacent to arrange.
Further, described infrared sensor cell comprises first group of infrared sensor cell and second group of infrared sensor cell, described at least some wherein in first group of infrared sensor cell and described liquid level sensor is adjacent to arrange, and described second group of infrared sensor cell and described first group of sensor are relatively arranged.
Further, described first group of infrared sensor cell and second group of infrared sensor cell include infrared sensor and infrared transceiver.
Further, described first group of infrared sensor cell is arranged at the sidewall of water tumbler cup, and described second group of infrared sensor is arranged at the top of water tumbler cup.
Further, described liquid level sensor comprises first group of liquid level sensor and second group of liquid level sensor, wherein first group of liquid level sensor is arranged in the middle part of the sidewall of water tumbler cup, and described second group of liquid level sensor is arranged at the sidewall of water tumbler cup and the bottom of close water tumbler cup.
Further, described amount of drinking water computing unit adopts ARM chip.
Further, described water tumbler also comprises on-off circuit, and whether it control the work of described amount of drinking water computing unit according to the testing result of described pressure sensor, liquid level sensor, three dimension acceleration sensor, horizon sensor, infrared sensor cell.
Further, described water tumbler also comprises solar cell, and it is arranged at the outer wall of water tumbler cup.
The invention has the beneficial effects as follows:
(1) can altitude information residing for water tumbler, the data that pressure sensor and liquid level sensor obtain being corrected when calculating amount of drinking water, improve the degree of accuracy of amount of drinking water.
(2) according to the setting of infrared sensor cell and liquid level sensor, can determine that whether liquid level sensor duty is normal.
(3) position can detected according to horizon sensor determines that whether the detection of pressure sensor is suitable, thus improves the degree of accuracy of the amount of drinking water relying on pressure detecting to arrive.
(4) detect the acceleration of gravity of elevation direction according to three dimension acceleration sensor, acceleration of gravity accurately can be provided to the amount of drinking water that amount of drinking water computing unit calculates.
(5) according to the accekeration of the three-dimensional of three dimension acceleration sensor detection, can judge whether to need the amount of drinking water parameter to relying on pressure sensor and liquid level sensor to detect to revise.
(6) by the high precision test circuit of particular design, the interactive action between lip and water tumbler can be reflected exactly, thus for judging amount of drinking water provides automation and signal accurately, compared to existing technology, its degree of accuracy obtains great raising, and reaction speed reaches between tens to one hundred microsecond.
Accompanying drawing explanation
fig. 1show the structural frames according to water tumbler of the present invention figure.
fig. 2show the circuit of lip interactive unit according to a preferred embodiment of the invention figure.
Detailed description of the invention
as Fig. 1shown in, the water tumbler of automatic decision amount of drinking water comprises water tumbler cup 10, also comprise following building block: multiple pressure sensor 1, multiple liquid level sensor 5, three dimension acceleration sensor 2, horizon sensor 3, multiple infrared sensor cell, and amount of drinking water computing unit 4.Below each building block is described in detail.
Multiple pressure sensor 1, it is arranged at bottom and the sidewall of water tumbler cup 10; These pressure sensors 1 preferably adopt resistance strain gage pressure sensor 1.On its bottom being arranged on water tumbler cup 10 and near bottom margin, be also arranged on water tumbler cup 10 sidewall and in region lower than the Sidewall Height at water tumbler cup 10 top about 1/3.Like this, pressure sensor 1 can both measure the pressure of water wherein for cup 10 when placement is normally placed and rolled to water tumbler.
Multiple liquid level sensor 5, it is arranged at the sidewall of water tumbler cup 10; Described liquid level sensor 5 comprises first group of liquid level sensor 5 and second group of liquid level sensor 5, wherein first group of liquid level sensor 5 is arranged in the middle part of the sidewall of water tumbler cup 10, and described second group of liquid level sensor 5 is arranged at the sidewall of water tumbler cup 10 and the bottom of close water tumbler cup 10.According to a preferred embodiment of the invention, above-mentioned first group of liquid level sensor 5 and the longitudinal direction of above-mentioned second group of liquid level sensor 5 all along described water tumbler cup 10 extended, and two couple being mutually 90 degree is set on sidewall, the liquid level sensor 5 of often pair is opposed in 180 degree on sidewall.Such set-up mode can produce following beneficial effect: when water tumbler is by slant setting or when gripping, always there is a pair in the liquid level sensor 5 of 90 degree, the level value detected in 180 degree of liquid level sensors 5 arranged each other is different, thus judges now whether be suitable for adopting pressure sensor 1 directly to measure the quality of water water in the cup from the angle of liquid level.
Multiple infrared sensor 6, it is arranged at top and the sidewall of water tumbler cup 10; According to a preferred embodiment of the invention, described infrared sensor cell comprises first group of infrared sensor cell and second group of infrared sensor cell, described at least some wherein in first group of infrared sensor cell and described liquid level sensor 5 is adjacent to arrange, and described second group of infrared sensor cell and described first group of sensor are relatively arranged.Further, described first group of infrared sensor cell and second group of infrared sensor cell include infrared transceiver.First group of infrared sensor cell and second group of mutual receiving and transmitting signal of infrared sensor cell, and whether normally its signal received is sent to described amount of drinking water computing unit 4, to judge infrared signal received and transmission.This " communication " between these infrared sensor cell is controlled by described amount of drinking water computing unit 4, and the data of receiving and dispatching between them are produced by described amount of drinking water computing unit 4.
According to a preferred embodiment of the invention, the object that the data that described amount of drinking water computing unit 4 produces are only data communication validation verification uses, and therefore it generally represents a string binary digit, such as " 10100101 ", and figure place is generally 8, i.e. a byte.Like this, the effect of communication validation verification can either be played, communication-cost and required electric power can be saved again.
The present invention arranges above-mentioned first group of infrared sensor cell and second group of infrared sensor cell in some preferred embodiments in the following manner: described first group of infrared sensor cell is arranged at the sidewall of water tumbler cup 10, described second group of infrared sensor 6 is arranged at the top of water tumbler cup 10, like this, first group of infrared sensor cell and second group of infrared sensor cell carry out data communication mutually, can determine whether the infrared sensor 6 in first group of infrared sensor cell is blocked, and indirectly judge whether the liquid level sensor 5 be adjacent is blocked.When described amount of drinking water computing unit 4 does not receive the presupposed information of second group of infrared sensor cell feedback in official hour, then judge that liquid level sensor 5 is now stopped, such as tealeaves etc., like this, information eliminating liquid level sensor 5 detected when calculating amount of drinking water.
Three dimension acceleration sensor 2, it is arranged at the bottom of water tumbler cup 10; It can detect water tumbler and whether be in height above sea level higher or lower than horizontal plane, to such an extent as to the water that impact detects pressure sensor 1 is the judgement be worth accurately to the pressure bottom cup.When the acceleration that three dimension acceleration sensor 2 detects on gravity direction is non-zero, represent that pressure sensor 1 detected value now needs to correct based on the acceleration of this Z axis.In like manner, when X-axis and Y-axis acceleration transducer detected value non-zero time, represent the angle that the value needs that now pressure sensor 1 detects correct.The calculating of this angle can obtain according to stressed trigometric analysis method.
Horizon sensor 3, it is arranged at the bottom of water tumbler cup 10; Whether its water tumbler detected now is in level.If not, no matter whether the Z axis acceleration that then above-mentioned three dimension acceleration sensor 2 collects is 0, the value all relying on the X-axis of three dimension acceleration sensor 2 and Y-axis to record corrects.
Amount of drinking water computing unit 4, it is arranged at the bottom of water tumbler cup 10, and obtains amount of drinking water according to the testing result of described pressure sensor 1, liquid level sensor 5, three dimension acceleration sensor 2, horizon sensor 3, infrared sensor 6.Particularly, first judge whether water tumbler is now horizontal according to horizon sensor 3, the three-dimensional acceleration then detected according to three dimension acceleration sensor 2 obtains the correction angle (namely by stressed trigometric analysis method according to the correction proportionality coefficient on this angle acquisition gravity direction) of pressure sensor 1 detected value; Wherein, when described two pairs of liquid level sensors 5 are not all blocked and the value feeding back to second group of infrared sensor cell is at the appointed time preset value, the value detected according to two pairs of liquid level sensors 5 calculates the angle of liquid level in water tumbler cup 10 again.This angle is used for correcting the value detected above by three dimension acceleration sensor 2, to make its value more accurate.When detecting two to the height homogeneous phase of (namely four row) liquid level sensor 5 simultaneously, the value that then can detect according to liquid level sensor 5 detects as follows the variation of liquid in water tumbler and calculates: be used to detect the distance between the water surface to the bottom by the 3rd group of infrared detecting unit at top near water tumbler, and when three dimension acceleration sensor 2 detects that three-dimensional acceleration changes, again detect the distance between the water surface to the bottom, these two distances subtract each other the height that can obtain level change, this height value is used to be supplied to amount of drinking water computing unit 4 and is scaled amount of drinking water, this amount of drinking water is used as the corrected value of the amount of drinking water that pressure sensor 1 detects.
According to a preferred embodiment of the invention, described amount of drinking water computing unit 4 adopts ARM chip.
According to other embodiments of the invention, described water tumbler also comprises on-off circuit, it is controlled by described amount of drinking water computing unit 4, for controlling the work of described amount of drinking water computing unit 4 according to the testing result of described pressure sensor 1, liquid level sensor 5, three dimension acceleration sensor 2, horizon sensor 3, infrared sensor 6 whether.
According to a preferred embodiment of the invention, described water tumbler also comprises solar cell, and it is arranged at the outer wall of water tumbler cup 10.
According to a preferred embodiment of the invention, water tumbler of the present invention also comprises lip interactive unit.This lip interactive unit is for gathering the lip motion of user, and it adopts the lip of lip sensing unit collection user whether to fit to described water tumbler, thus the control signal calculated for amount of drinking water of the present invention provides signal source accurately.In prior art, although the existing sensing unit realizing similar functions, the accuracy of induction is not enough, and when user utilizes water tumbler to drink water, its lip is also little to the pressure of water tumbler rim of a cup, therefore strongly limit the seizure accuracy of induction action.The present invention, in order to overcome the defect of this prior art, provides following circuit: it has the response speed in tens to one hundred microsecond interval.Specifically as Fig. 2shown in: this sensing unit comprises: public electrode 1, pressure sensor module 2, light emitting diode 3, output 4, BDB Bi-directional Data Bus B, replacement control end R, IGCT T1-T4, triode T, electric capacity F1.Wherein, the drain electrode connecting luminous diode 3 of IGCT T1, source electrode connects BDB Bi-directional Data Bus B, and grid connects clock end; The grid of IGCT T2 connects replacement control end R, the control end (Enable Pin) of source electrode Bonding pressure sensor assembly 2, and drain electrode connects clock end; The grid of IGCT T3 connects BDB Bi-directional Data Bus B, the emitter stage of source electrode connecting triode T and the drain electrode of IGCT T4; The grid of IGCT T4 connects the drain electrode of IGCT T2, the control end of drain electrode Bonding pressure sensor assembly, and source electrode connects the source electrode of IGCT T3; The colelctor electrode of triode T connects electric capacity F1, the output of the base stage Bonding pressure sensor assembly 2 of triode T; The drain electrode of IGCT T3 and the emitter stage of triode T are through being connected output 4 with door.Wherein, triode is N-type.
Above with word and accompanying drawingthe mode illustrated illustrates this inventionthe structure of some detailed description of the invention is not exhaustive or be limited to concrete form described above.It should be pointed out that for those skilled in the art, do not departing from this inventionunder the prerequisite of principle, can also make some improvements and modifications, these improvements and modifications also should be considered as this inventionprotection domain.

Claims (9)

1. a water tumbler for automatic decision amount of drinking water, comprises water tumbler cup, it is characterized in that, also comprise:
Multiple pressure sensor, it is arranged at bottom and the sidewall of water tumbler cup;
Multiple liquid level sensor, it is arranged at the sidewall of water tumbler cup;
Three dimension acceleration sensor, it is arranged at the bottom of water tumbler cup;
Horizon sensor, it is arranged at the bottom of water tumbler cup;
Multiple infrared sensor cell, it is arranged at top and the sidewall of water tumbler cup;
Amount of drinking water computing unit, it is arranged at the bottom of water tumbler cup, and obtains amount of drinking water according to the testing result of described pressure sensor, liquid level sensor, three dimension acceleration sensor, horizon sensor, infrared sensor cell.
2. water tumbler according to claim 1, is characterized in that, at least some at least some in described liquid level sensor and described infrared sensor cell is adjacent to arrange.
3. water tumbler according to claim 2, it is characterized in that, described infrared sensor cell comprises first group of infrared sensor cell and second group of infrared sensor cell, described at least some wherein in first group of infrared sensor cell and described liquid level sensor is adjacent to arrange, and described second group of infrared sensor cell and described first group of sensor are relatively arranged.
4. water tumbler according to claim 3, is characterized in that, described first group of infrared sensor cell and second group of infrared sensor cell include infrared sensor and infrared transceiver.
5. water tumbler according to claim 4, is characterized in that, described first group of infrared sensor cell is arranged at the sidewall of water tumbler cup, and described second group of infrared sensor is arranged at the top of water tumbler cup.
6. water tumbler according to claim 5, it is characterized in that, described liquid level sensor comprises first group of liquid level sensor and second group of liquid level sensor, wherein first group of liquid level sensor is arranged in the middle part of the sidewall of water tumbler cup, and described second group of liquid level sensor is arranged at the sidewall of water tumbler cup and the bottom of close water tumbler cup.
7. water tumbler according to claim 1, is characterized in that, described amount of drinking water computing unit adopts ARM chip.
8. water tumbler according to claim 1, it is characterized in that, described Intelligent water cup also comprises on-off circuit, and whether it control the work of described amount of drinking water computing unit according to the testing result of described pressure sensor, liquid level sensor, three dimension acceleration sensor, horizon sensor, infrared sensor cell.
9. water tumbler according to claim 1, is characterized in that, described Intelligent water cup also comprises solar cell, and it is arranged at the outer wall of water tumbler cup.
CN201510777284.XA 2015-11-13 2015-11-13 Water cup capable of automatically judging water drinking amount Pending CN105361582A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107126088A (en) * 2017-06-12 2017-09-05 浙江绍兴苏泊尔生活电器有限公司 Heating container
CN108056648A (en) * 2016-11-09 2018-05-22 英业达科技有限公司 Intelligent container

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103735113A (en) * 2013-06-26 2014-04-23 陈建军 Intelligent cup
CN104643829A (en) * 2015-03-17 2015-05-27 张罡 Intelligent water cup and method and system for detecting water intake of intelligent water cup
CN204561701U (en) * 2015-05-06 2015-08-19 湖南工程学院 A kind of water tumbler of the detection amount of drinking water
CN105193197A (en) * 2015-11-05 2015-12-30 成都小爱未来智慧科技有限公司 Intelligent water cup for detecting water intake
CN105231757A (en) * 2015-11-11 2016-01-13 成都小爱未来智慧科技有限公司 Intelligent cup capable of recording user habits

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103735113A (en) * 2013-06-26 2014-04-23 陈建军 Intelligent cup
CN104643829A (en) * 2015-03-17 2015-05-27 张罡 Intelligent water cup and method and system for detecting water intake of intelligent water cup
CN204561701U (en) * 2015-05-06 2015-08-19 湖南工程学院 A kind of water tumbler of the detection amount of drinking water
CN105193197A (en) * 2015-11-05 2015-12-30 成都小爱未来智慧科技有限公司 Intelligent water cup for detecting water intake
CN105231757A (en) * 2015-11-11 2016-01-13 成都小爱未来智慧科技有限公司 Intelligent cup capable of recording user habits

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108056648A (en) * 2016-11-09 2018-05-22 英业达科技有限公司 Intelligent container
CN107126088A (en) * 2017-06-12 2017-09-05 浙江绍兴苏泊尔生活电器有限公司 Heating container
CN107126088B (en) * 2017-06-12 2022-07-08 浙江绍兴苏泊尔生活电器有限公司 Heating container

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Application publication date: 20160302

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