WO2016142941A1 - Dispositif intelligent de mesure de l'absorption de liquide - Google Patents

Dispositif intelligent de mesure de l'absorption de liquide Download PDF

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Publication number
WO2016142941A1
WO2016142941A1 PCT/IL2016/050258 IL2016050258W WO2016142941A1 WO 2016142941 A1 WO2016142941 A1 WO 2016142941A1 IL 2016050258 W IL2016050258 W IL 2016050258W WO 2016142941 A1 WO2016142941 A1 WO 2016142941A1
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WO
WIPO (PCT)
Prior art keywords
liquid
sensors
readings
container body
retaining device
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.)
Ceased
Application number
PCT/IL2016/050258
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English (en)
Inventor
Avishai Shklar
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US15/557,108 priority Critical patent/US20180132643A1/en
Publication of WO2016142941A1 publication Critical patent/WO2016142941A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A47G19/2227—Drinking glasses or vessels with means for amusing or giving information to the user

Definitions

  • the present invention relates to the field of liquid intake monitoring systems. More particularly, the invention relates to a liquid retaining device that may be used to measure, record, and monitor liquid intake by a user.
  • the present invention relates to a liquid retaining device for providing the actual amount of liquid intake by a user, comprising:
  • a container body having a bottom wall and side walls, wherein the inside surface of the bottom and side walls is a non- conductive layer!
  • at least one pair of sensors in form of capacitive strips that are embedded within the side walls in such a way that each strip extends from top to bottom of the side wall, such that the non- conductive layer serves as a dielectric in a capacitor composed of said capacitive strips a conductive liquid within said container body, thereby the readings of said sensors indicates the liquid level inside the container body across the side wall; and
  • an electronic module that includes a control logic for handling the readings of said sensors, thereby enabling to convert said readings into the actual amount of liquid intake.
  • each pair of capacitive strips may provide different level readings when the liquid level inside the container body is not equal across the side walls, thereby enabling to calculate the tilting angle of said device.
  • control logic enables to distinguish between drinking action or draining action of the liquid resides in said device, by monitoring the distinctive pace and pattern the liquid is removed from said device.
  • the electronic module is situated within a sealed compartment located under the bottom wall.
  • the electronic module includes a transmission module for enabling said device to communicate with a corresponding mobile terminal.
  • the mobile terminal is configured to communicate with a server that is adapted to maintain liquid container data per each liquid retaining device or group of liquid retaining devices associated with the same user.
  • the invention relates to a liquid metering system for measuring the current liquid level and the actual amount of liquid intake through a liquid retaining device, comprising: a liquid retaining device adapted to measure the liquid level within a container body of said device by processing readings from a set of sensors embedded within said device, while enabling to communicate said readings to a server via a mobile terminal, wherein said server is adapted to maintain liquid container data per each liquid retaining device or group of liquid retaining devices associated with the same user.
  • the set of sensors are at least one pair of capacitive strips embedded within side walls of the container body in such a way that each strip extends from top to bottom of said side walls.
  • the invention in another aspect relates to a method of measuring the current liquid level and the actual amount of liquid intake through a liquid retaining device, comprising: measuring the liquid level inside a container body of said device by using a set of sensors embedded, wherein the reading of said set of sensors enables to detect the tilting angle of said device.
  • the method further comprises enabling to distinguish between drinking action or draining action of the liquid resides in the device, by monitoring the distinctive pace and pattern the liquid is removed from said device using the reading provided by said set of sensors.
  • the present invention relates to an intelligent liquid metering system consisting of a liquid retaining device, a set of sensors adapted to capture the liquid level, a controller, a wireless transmission module, a mobile terminal (e.g., a smartphone) and a server that may reside on the cloud.
  • the system is used for measuring the current liquid level and the actual total amount of liquid intake through the liquid retaining device.
  • the sensors, controller and the wireless transmission module are arranged on the body of the liquid retaining device.
  • the controller is electrically connected with the measuring sensors and the wireless transmission module.
  • the wireless transmission module is wirelessly communicating with the mobile terminal.
  • the sensors readings may represent the liquid level or the draining rate depending on the usage mode of liquid retaining device.
  • the readings are acquired by the controller that processes the signals of the readings and accordingly provides data messages that indicate the actual liquid intake.
  • the data messages can be transmitted to the mobile terminal via the wireless transmission module (e.g., using Bluetooth, Wi-Fi, or other suitable data communication protocol or method).
  • the wireless transmission module e.g., using Bluetooth, Wi-Fi, or other suitable data communication protocol or method.
  • a dedicated application in the mobile terminal is adapted to perform data synchronization with the server via a network, such as the internet.
  • the present invention relates to an add-on device for an existing liquid retaining device for providing the actual amount of liquid intake by a user through said liquid retaining device, comprising: a) cup attachment means having a top coupling member and bottom coupling member adapted to fit the top and bottom of the existing liquid retaining device, respectively; b) at least one pair of sensors in form of capacitive strips that extends from the top coupling member to the bottom coupling member, wherein said sensor adapted to provide readings of the liquid level within the liquid retaining device; and c) an electronic module electrically connected with said sensors through said cup attachment means, for handling the readings of said sensors.
  • a user Via the dedicated application a user can be prompted for the liquid level in the liquid retaining device and additional preconfigured system status and alerts parameters, such as the amount of liquid passed through the liquid retaining device.
  • Fig.l schematically illustrates a liquid retaining device, according to an embodiment of the invention
  • Fig. 2 schematically illustrates a block diagram of a liquid level monitoring system, according to one embodiment of the present invention
  • FIG. 3 schematically illustrates a liquid retaining device provided with two pairs of capacitive strips, according to an embodiment of the invention!
  • Fig. 4 schematically illustrates in a block diagram form of an electronic module for enabling the operation of the liquid retaining device as an intelligent liquid intake measurement device, according to an embodiment of the invention!
  • Fig. 5 schematically illustrates an add-on device for converting an existing liquid retaining device into an intelligent liquid intake measurement device, according to an embodiment of the invention.
  • liquid retaining device or “liquid intake measurement device” are used interchangeably to indicate an essentially vertical container adapted to hold liquid material, such as water or beverage. This term does not imply any particular shape, construction material or geometry, and invention is applicable to all suitable liquid holding containers.
  • the present invention provides a liquid intake measurement device that may be used to provide information regarding the volume, time, and rate, of a liquid that is consumed from the liquid intake measurement device for a particular drinking episode, along with associated events such as location based information, weather, temperature, fitness records, etc.
  • Data collected from the liquid intake measurement device can be wirelessly transmitted to a remote location for processing or can be processed by a processing module embedded within the liquid intake measurement device itself.
  • An algorithm harnesses the collected data to provide users of this device with relevant information about liquid intake.
  • Users of the device can access the information through software applications (e.g., mobile apps) or other dedicated software programs developed for this purpose for use on a mobile device such as a smartphone or as an interface for personal computers, remote monitoring systems, and other electronic systems that exchange information.
  • the app may suggest the user on the daily recommended water intake amount given the personal details, location based information, weather, temperature and fitness records
  • Feedback loops may also be incorporated into the algorithm such that the user of the device will receive auditory and visual prompts for drinking.
  • sensors reside in the mobile device can be used to update preconfigured parameters and thresholds as received from other apps such as weather apps, fitness apps, etc..
  • Fig. 1 schematically illustrates a liquid retaining device 10, according to an embodiment of the invention.
  • Device 10 includes a container body 1 (e.g., in form of a cup), a liquid level sensor 2, a controller 3, a wireless transmission module 4, and a power source module 5 that may include a battery and a power supply circuit.
  • the power source module may consist of a battery and an inductive coil to enable wireless charging.
  • the wireless transmission module 4 enables to communicate with a corresponding mobile terminal 6 and thereby with a server 7.
  • the transmission module can be using Bluetooth, ZigBee, Wi-Fi, or any other suitable data communication arrangement.
  • an I/O port such as a Universal Serial Bus (USB) can be used as an offline communication channel between device 10 and an external computer system (e.g., a Personal Computer) or an external USB memory medium.
  • the mobile terminal 6 can be a smartphone, a tablet or any other computing device that allows access to the data collected by device 10 through software applications such as mobile apps.
  • Another object of the present invention is to provide a networked system that provides the functions of monitoring, alarming, and controlling the liquid retaining device 10 via the mobile terminal or the Internet.
  • the objective of server 7 is to maintain liquid container data per each liquid retaining device, group of liquid retaining devices associated with the same user, managing registered users data, in order to maintain all received information and configuration.
  • Fig. 2 schematically illustrates a block diagram of a liquid level monitoring system 20, according to one embodiment of the present invention.
  • system 20 maintains plurality of liquid retaining devices 10, 11 and 12, each associated with the same user (although in other embodiments each device can be associated with a different user).
  • the user may use more than one terminal device (e.g., a smartphone 6 and tablet 8), e.g., to view data related to the daily liquid consumption or to interact with server 7 (e.g., add new liquid retaining device).
  • Each liquid retaining device has a unique identification code that may also reflect the devices parameters, such as container volume or maximum liquid capacity.
  • a "power user” can observe the actual liquid consumption of multiple users that are defined as “sub users” under such "power user” as indicated by numeral 9 in Fig. 2.
  • the invention utilizes capacitance as the mode of sensing the level/volume of liquid in device 10.
  • the liquid level sensors 2 are one or more pairs of capacitive strips adapted to develop the capacitance.
  • the capacitive strips are adapted to be extended from top of container body 1 to the bottom of container body 1.
  • the capacitive strips are embedded within the wall of the container body 1. In cases where using only limited number of pairs of sensors, the liquid level measurement may not be taken while the cup is being tilted or shaken.
  • the capacitive strips i.e., sensor 2 together with the electrical components (i.e., the controller 3, the transmission module 4, and the power source module 5) can be provided as an add-on device adapted to be coupled to existing cups (i.e., simple/regular existing liquid retaining device), thereby enabling to convert any existing cup to an intelligent liquid intake measurement device.
  • existing cups i.e., simple/regular existing liquid retaining device
  • Fig. 5 shows a device that can be used in conjunction with the invention.
  • the device illustrated in this figure is particularly convenient because it can be applied as an ad-on device to existing liquid retaining device (e.g., cups, vessels, containers, bottles, and the like) without the need to carry out any alterations in the structure of such existing liquid retaining devices.
  • the device generally indicated by numeral 50 in the figure comprises at least one pair of capacitive strips (i.e., sensor 2), cup attachment means 51, 52 adapted to fit the top and bottom of a cup or other existing liquid retaining device and a casing 53 for covering the electrical components such as the controller, the transmission module, and the power source module).
  • the cup attachment means can be two flexible rings as indicated by numeral 51 and 52 that are connected via the sensor 2 that extends from the top ring 51 to the bottom ring 52.
  • the casing 53 can be attached to one of the rings, while the electrical components are electrically connected with sensors 2 through wiring embedded within at least one of the rings.
  • the shape of the cup attachment means can be varied according to the forms of the liquid retaining device (e.g., the cup attachment means may have an oval shape, rectangular shape, etc.).
  • the container body 1 of device 10 may include plurality of pairs of capacitive strips.
  • Fig. 3 shows the body 1 of device 10 provided with two pairs of capacitive strips as indicated by numerals 2 and 21. In order to easily distinguish in this figure between the two pairs, the capacitive strips 21 are illustrated in dotted lines.
  • different level readings from each pair of sensors can be used to calculate the current angle of the liquid with respect to the walls of device 10 (i.e., due to the tilt position of device 10), as one pair may read a lower level while at the same - 1 ⁇ - time the other pair may read a higher level. Such differences in the readings can be used to calculate the current angle of the liquid. The more pair of sensors are used the more accurate tilt information can be obtained.
  • Such readings can be processed in order to determine whether a user consumes the liquid or just emptying device 10, in addition different information can be further obtained such as the rate of consumption, consumption patterns, etc.
  • the container body 1 in which is disposed a conductive liquid (the level of the conductive liquid is indicated by numeral 22).
  • the container body 1 includes side walls 23, and a bottom wall 24.
  • the capacitive strips 2 and 21 are extend from top to bottom of the side wall 23 (as best shown in Figs. 1 and 3), and can be made of conductive material such as aluminum, or might include metal-coated plastic strips, and the like.
  • the electrical components such as the controller 3, the wireless transmission module 4 and the power source module 5 can be situated in a sealed compartment located under the bottom wall 24 (as shown in Fig. l), between double walls or on the side wall.
  • the capacitive strips 2 and 21 are embedded within the side walls 23.
  • a non-conductive layer 25 On the inside of the container body 1, disposed against the inside surface of the walls, is a non-conductive layer 25 or covered by such a non- conductive layer.
  • Layer 25 is disposed over the entire inside surface of body 1 and is made, for example, of non-conductive polymers such as polyethylene, polyamide, polyester, and the like.
  • the power source module supplies a charge to the capacitive strips 2 and 21.
  • the non-conductive layer 25 serves as a dielectric in a capacitor composed of the conductive capacitive strips and the conductive liquid. Since capacitance depends upon the area of the capacitive strips, the capacitance produced in the container body 1 will depend upon the level or volume of the conductive liquid in device 10. That is, the greater the volume of the liquid in the container body 1 of device 10, the greater will be the charge which the container body 1 can hold, and vice versa. Thus, the amount of charge being held by device 10 provides an indication of the volume of liquid in the container body 1.
  • the amount of this charge or the capacitance is calculated by the controller 3.
  • the measure of the capacitance thus provides a measure of the volume of liquid in device 10.
  • Such configuration enables the capacitance readings to be proportional to the volume of liquid in device 10. This provides for a simple and lightweight approach to measuring the volume of conductive liquid contained in device 10.
  • the liquid level sensors 2 may use the capacitive sensing technology described hereinabove in a specific method for enabling an algorithm to distinguish between regular liquid usage (i.e., drinking episode, e.g., water consumption) and container draining (i.e., non-drinking episode).
  • regular liquid usage i.e., drinking episode, e.g., water consumption
  • container draining i.e., non-drinking episode
  • the regular liquid usage can be defined according to specific drinking patterns based on an expected or patterns that define normal/regular user water consumption rate and/or tilting angle of device 10 that define drinking episodes
  • the container draining can be defined according to draining patterns that are based on specific tilt angle and/or patterns that may define emptying action.
  • An application on the mobile terminal 6 receives the data and display the container liquid level status to the user.
  • the application can prompt the user on several preconfigured conditions and thresholds i.e., liquid fill or empty rate, reached to max liquid intake threshold per period of time.
  • an electronic module 40 for enabling the operation of the liquid retaining device_as_an intelligent liquid intake measurement device is shown in a block diagram form in accordance with an embodiment of the invention.
  • device 10 may include at least some of the following configurations :
  • Controller 3 is connected to a non-volatile memory 35 for liquid parameters storage such as liquid level readings together with timestamp!
  • An optional display screen may reside on the side walls of device 10 itself or be connected in a wire or wireless manner to the controller 35
  • the logic that calculates the liquid parameters can be processed by controller 3 or by the application software on the mobile terminal 6;
  • a detector 33 e.g., a photodiode that monitors liquid transparency is assembled in device 10.
  • photodiode information can be processed by the controller 3 and indicate the liquid type (i.e., may act as a type of a spectrophotometer detector).
  • An optional temperature sensor 31 can be used to detect the temperature of the liquid within device 10 (e.g., to distinguish between a hot or cold type of beverage).
  • the logic can distinguish between drinking or draining actions of the liquid in the container, by monitoring the distinctive pace and pattern the liquid is removed from the container and/or by detecting a certain tilting angle of the liquid within the container (e.g., using the liquid level sensors 2) or of the container itself (e.g., using tilt sensors such as an accelerometer 32) which is different than a preconfigured "normal drinking" angle with respect to a reference plane (e.g., comparing to the horizon);
  • a LED 34 or other indicator can be used to indicate when liquid is added to the container, on battery level status, when maximum threshold is crossed or other alarms and indications that can be preset by the user, e.g., for reminding the user to consume water;
  • More than one liquid retaining device can be connected to the mobile terminal 6 simultaneously, i.e., the application software may handle plurality of different liquid retaining devices as described hereinabove with respect to Fig. 2;
  • the inventive liquid retaining device of the present invention is able to measure the rate and quantity of liquids consumed from the container body.
  • the container body 1 of device 10 is in the form of a cup, which can be disposable or reusable.
  • container body 1 is constructed from a transparent or a translucent material such that light is able to pass through the walls of the body.
  • Container body 1 can hold hot liquids as well as cold liquids.
  • container body 1 can be graduated so that a volume of liquid within container body 1 can be visually determined.
  • container body 1 can be fitted with a removable lid (not shown) to prevent spillage.
  • Device 10 can be provided in variety of sizes and liquid capacities as required by different users and that might suite different uses.
  • container body 1 may be a 250 ml cup that is about 10 cm high and about 7 cm in diameter.
  • FIG. 2 and the following discussion are intended to provide a brief, general description of a suitable computing environment in which the invention may be implemented. While the invention described hereinabove in the general context of program modules that execute in conjunction with an application program that runs on the liquid retaining device and/or on an operating system of a mobile device, those skilled in the art will recognize that the invention may also be implemented in combination with other program modules and devices.
  • the invention may be practiced with other computer system configurations, including handheld devices, multiprocessor systems, microprocessor-based or programmable consumer electronics, minicomputers, mainframe computers, and the like. As shown in Fig. 2, the invention can be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote memory storage devices.

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  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

La présente invention concerne un dispositif de retenue de liquide servant à fournir le volume réel d'absorption de liquide par un utilisateur, comportant : a) un corps de récipient ayant une paroi inférieure et des parois latérales, dans lequel la surface intérieure de la paroi inférieure et des parois latérales est une couche non conductrice ; b) au moins une paire de capteurs sous la forme de bandes capacitives qui sont incorporées à l'intérieur des parois latérales de telle sorte que chaque bande s'étend de haut en bas de la paroi latérale, de telle sorte que la couche non conductrice sert de diélectrique dans un condensateur composé desdites bandes capacitives, un liquide conducteur se trouvant à l'intérieur dudit corps de récipient, les relevés desdits capteurs indiquant le niveau de liquide à l'intérieur du corps de récipient en travers de la paroi latérale ; et c) un module électronique qui comprend une logique centrale à des fins de traitement des relevés desdits capteurs, permettant ainsi de convertir lesdits relevés en volume réel d'absorption de liquide.
PCT/IL2016/050258 2015-03-11 2016-03-09 Dispositif intelligent de mesure de l'absorption de liquide Ceased WO2016142941A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/557,108 US20180132643A1 (en) 2015-03-11 2016-03-09 An Intelligent Liquid Intake Measurement Device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562131464P 2015-03-11 2015-03-11
US62/131,464 2015-03-11
IL239756 2015-07-02
IL23975615 2015-07-02

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WO2016142941A1 true WO2016142941A1 (fr) 2016-09-15

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106724579A (zh) * 2016-12-29 2017-05-31 浙江水马环保科技有限公司 一种负氢离子水分杯
CN106871989A (zh) * 2017-01-19 2017-06-20 上海斐讯数据通信技术有限公司 一种可监测饮水行为的方法及装置
CN107348786A (zh) * 2017-08-30 2017-11-17 深圳市鑫益嘉科技股份有限公司 一种智能音乐水杯
CN107865558A (zh) * 2017-09-26 2018-04-03 深圳市赛亿科技开发有限公司 一种智能水杯及其存水检测方法
CN108497864A (zh) * 2018-03-22 2018-09-07 四川斐讯信息技术有限公司 一种饮水量统计方法及系统
WO2019084785A1 (fr) * 2017-10-31 2019-05-09 深圳和而泰数据资源与云技术有限公司 Procédé de traitement de données, système de mise en réseau de tasse connectée et dispositif électronique
CN109935302A (zh) * 2019-03-12 2019-06-25 武汉理工大学 一种基于窄带物联网的智能健康饮水管理系统
GB2582999A (en) * 2019-08-28 2020-10-14 Aquarate Ltd Fluid intake monitoring
WO2021254571A1 (fr) * 2020-06-17 2021-12-23 Aquatime Aps Accessoire de récipient à boire et système de surveillance et de gestion d'admission de liquides
WO2022033666A1 (fr) * 2020-08-11 2022-02-17 Re-Company Sa Bouteille intelligente
CN115165016A (zh) * 2022-07-06 2022-10-11 广东吉米有品智能科技有限公司 一种水杯饮水量计算方法

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DE10138063A1 (de) * 2001-08-03 2003-02-27 Helmut Bucksch Trinkgefäß mit einer Vorrichtung zur Anzeige der Trinkmenge
US20130103463A1 (en) * 2011-10-19 2013-04-25 Scott & Scott Enterprises, Llc Beverage container with electronic image display
CN103519639A (zh) * 2013-10-29 2014-01-22 张申 智能水杯

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Publication number Priority date Publication date Assignee Title
DE10138063A1 (de) * 2001-08-03 2003-02-27 Helmut Bucksch Trinkgefäß mit einer Vorrichtung zur Anzeige der Trinkmenge
US20130103463A1 (en) * 2011-10-19 2013-04-25 Scott & Scott Enterprises, Llc Beverage container with electronic image display
CN103519639A (zh) * 2013-10-29 2014-01-22 张申 智能水杯

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106724579A (zh) * 2016-12-29 2017-05-31 浙江水马环保科技有限公司 一种负氢离子水分杯
CN106871989A (zh) * 2017-01-19 2017-06-20 上海斐讯数据通信技术有限公司 一种可监测饮水行为的方法及装置
CN107348786A (zh) * 2017-08-30 2017-11-17 深圳市鑫益嘉科技股份有限公司 一种智能音乐水杯
CN107865558A (zh) * 2017-09-26 2018-04-03 深圳市赛亿科技开发有限公司 一种智能水杯及其存水检测方法
WO2019084785A1 (fr) * 2017-10-31 2019-05-09 深圳和而泰数据资源与云技术有限公司 Procédé de traitement de données, système de mise en réseau de tasse connectée et dispositif électronique
CN108497864A (zh) * 2018-03-22 2018-09-07 四川斐讯信息技术有限公司 一种饮水量统计方法及系统
CN109935302A (zh) * 2019-03-12 2019-06-25 武汉理工大学 一种基于窄带物联网的智能健康饮水管理系统
GB2582999A (en) * 2019-08-28 2020-10-14 Aquarate Ltd Fluid intake monitoring
GB2582999B (en) * 2019-08-28 2021-09-15 Aquarate Ltd Fluid intake monitoring
EP4022265A1 (fr) * 2019-08-28 2022-07-06 Aquarate Limited Surveillance d'absorption de fluide
WO2021254571A1 (fr) * 2020-06-17 2021-12-23 Aquatime Aps Accessoire de récipient à boire et système de surveillance et de gestion d'admission de liquides
WO2022033666A1 (fr) * 2020-08-11 2022-02-17 Re-Company Sa Bouteille intelligente
US20230255374A1 (en) * 2020-08-11 2023-08-17 Re-Company Sa Smart bottle
CN115165016A (zh) * 2022-07-06 2022-10-11 广东吉米有品智能科技有限公司 一种水杯饮水量计算方法

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