KR20220055812A - A liquid intake display system, method and apparatus therefor - Google Patents

Abstract

A drinking amount display method for a drinking amount measurement system including a main server, a plurality of water purifiers and a display device, according to an embodiment of the present invention, may comprise the steps in which: a main server groups the plurality of water purifiers located within an activity radius of a user; the main server transmits, to the water purifier group, user recognition information for recognizing the user; a water purifier belonging to the water purifier group recognizes the user by using the user recognition information; the amount of water supplied to the recognized user is measured; the amount of water measured by the water purifier is recognized as the drinking amount of the user and the recognized user and the recognized drinking amount are transmitted to the main server; the drinking amount received by the main server is recorded as drinking records of the user, and the drinking records are transmitted to the display device; and the display device outputs the drinking records. The present invention allows the user to consume all the recommended daily water intake.

Description

A liquid intake display system, method and apparatus therefor

The present specification proposes a drinking volume display system, method, and apparatus therefor for displaying a drinking volume for each user in a drinking volume measurement system using a water purifier.

In the case of Korean infants, 84.2% were found to have insufficient water intake, and sugary drinks were found to hinder the growth of infants. However, since the guidance content/necessity of water consumption is not included in the guidance of the nursery school teachers, the drinking intake guidance for infants is not sufficiently provided even though water intake is very important for the growth of infants. In particular, there is no prior art for providing guidance on drinking intake for infants as such.

Accordingly, it is an object of the present specification to propose a system, method, and apparatus for displaying a drinking amount that can be used for a drinking guidance so that a user (especially, an infant) can properly consume a recommended daily drinking amount.

In the volume display method of a volume measurement system including a main server, a plurality of water purifiers, and a display device according to an embodiment of the present invention, the main server includes a plurality of water purifiers located within a user's active radius into one water purifier group grouping by; transmitting, by the main server, user recognition information for recognizing the user to the water purifier group; recognizing the user by a water purifier belonging to the water purifier group using the user recognition information; measuring the amount of water drained to the user recognized by the water purifier; recognizing the amount of water measured by the water purifier as the user's drinking volume, and transmitting the recognized user and the recognized drinking volume to the main server; recording the amount of drinking received by the main server as a drinking history for the user, and transmitting the drinking history to the display device; and outputting, by the display device, the drinking details. may include

According to an embodiment of the present invention, since the drinking amount for each user is automatically measured and recorded, there is an effect that the user does not need to measure and record the amount of water he or she drinks. This can act as a very advantageous effect for infants who have difficulty/impossible to measure and record their own drinking volume.

In addition, according to an embodiment of the present invention, by learning the user's water intake habits and designing a drinking plan based on this, the user consumes all the recommended daily water intake by inducing the user to consume water according to the drinking plan. It has the effect of making it possible. In particular, in the case of infants who need sufficient water intake, by enabling them to have a healthy water intake habit according to an embodiment of the present invention, it is possible to foster socially healthier infants.

In addition, according to an embodiment of the present invention, since the drinking achievement rate for each user is visualized and provided to be compared with other users, thereby stimulating the competitive spirit of each user, there is an effect that the user can be induced to drink voluntarily. In particular, when the user is an infant, voluntary/initiative drinking is possible without forcing the children to drink, so the present invention can be very usefully used for guidance on drinking.

1 is a diagram illustrating a sound volume measurement system according to an embodiment of the present invention.
2 is a diagram illustrating a drinking habit of a user.
3 is a diagram illustrating a method for measuring a sound volume according to an embodiment of the present invention.
4 is a diagram illustrating an embodiment of user recognition of a water purifier according to an embodiment of the present invention.
5 is a diagram illustrating an example of measuring the amount of wastewater according to an embodiment of the present invention.
6 and 7 are diagrams illustrating an embodiment of a drinking plan design according to an embodiment of the present invention.
8 is a diagram illustrating an embodiment of a water purifier providing a user notification according to an embodiment of the present invention.
9 is a block diagram of a water purifier and a server according to an embodiment of the present invention.
10 is a diagram illustrating a volume display system according to an embodiment of the present invention.
11 is a flowchart of a method for displaying a drinking amount according to an embodiment of the present invention.
12 to 14 are diagrams illustrating a display device for visualizing and outputting/displaying the drinking achievement rate according to an embodiment of the present invention.
15 is a diagram illustrating a display device for outputting/displaying a drinking achievement rate evaluation result according to an embodiment of the present invention.
16 is a diagram illustrating a display device for outputting/displaying a drinking achievement rate for each group according to an embodiment of the present invention.
17 is a diagram illustrating an example of using a display device according to an embodiment of the present invention.
18 is a diagram illustrating a user device according to an embodiment of the present invention.
19 is a diagram illustrating a block diagram of a display device according to an exemplary embodiment.

Since the technology to be described below may have various changes and may have various embodiments, specific embodiments will be illustrated in the drawings and described in detail. However, this is not intended to limit the technology described below to specific embodiments, and it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the technology described below.

Terms such as first, second, A, and B may be used to describe various components, but the components are not limited by the above terms, and only for the purpose of distinguishing one component from other components. is used only as For example, a first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component without departing from the scope of the present invention. and/or includes a combination of a plurality of related listed items or any of a plurality of related listed items. For example, 'A and/or B' may be interpreted as meaning 'at least one of A or B'. Also, '/' may be interpreted as 'and' or 'or'.

In terms of terms used herein, the singular expression should be understood to include a plural expression unless the context clearly dictates otherwise, and terms such as "comprises" include the specified feature, number, step, operation, and element. , parts or combinations thereof are to be understood, but not to exclude the possibility of the presence or addition of one or more other features or numbers, step operation components, parts or combinations thereof.

Prior to a detailed description of the drawings, it is intended to clarify that the classification of the constituent parts in the present specification is merely a division according to the main function each constituent unit is responsible for. That is, two or more components to be described below may be combined into one component, or one component may be divided into two or more for each more subdivided function. In addition, each of the constituent units to be described below may additionally perform some or all of the functions of other constituent units in addition to the main function it is responsible for. Of course, it can also be performed by being dedicated to it.

In addition, in performing the method or method of operation, each process constituting the method may occur differently from the specified order unless a specific order is clearly described in context. That is, each process may occur in the same order as specified, may be performed substantially simultaneously, or may be performed in the reverse order.

1 is a diagram illustrating a sound volume measurement system according to an embodiment of the present invention.

Referring to FIG. 1 , the volume measurement system 100 proposed in the present specification may include a plurality of water purifiers 100 - 1 to 100 - 3 , a main server 110 and/or a user device 120 . .

The plurality of water purifiers 100-1 to 100-3, the main server 110, and/or the user device 120 included in the volume measurement system 100 perform communication using at least one wired/wireless communication protocol. This is possible, and it is possible to transmit/receive various information/data for performing the embodiment proposed in this specification. In particular, in the drinking volume measurement system 100 , the plurality of water purifiers 100-1 to 100-3 measure the user's drinking volume by draining water and checking the amount of drained water at the same time, and the main server 110 ) and/or to the user device 120 . Therefore, in the case of the present invention, there is no need for the user to directly measure and record the amount of drink, unlike the prior art, and there is no need to carry a bulky device such as a smart cup.

The user device 120 may optionally be included in the volume measurement system 100 according to an embodiment, and the main server 110 and/or the water purifier 100-1 through an application designed to perform the embodiment of the present invention. 100-3) and can communicate. Accordingly, the user device 120 may correspond to an electronic device on which a corresponding application is installed and executed, and the main server 110 may correspond to an operation/management server of the corresponding application.

2 is a diagram illustrating a drinking habit of a user.

As illustrated in FIG. 2 , in general, the user 230 consumes water using the water purifiers 210 and 220 arranged in each place instead of a single water purifier according to the radius/range of activity. Based on this point, in order to measure the exact volume of the user 230, all the water purifiers 210 and 220 located within the radius/range of the user 230 measure the volume of the user 230, Information about this needs to be shared within the system.

Accordingly, in the present specification, the main server groups all/plural water purifiers 210 and 220 located within the user's 230 activity radius/range into one group, and measures the user's 230 drinking volume in the group. It can operate by setting and managing a volume measurement group for A more detailed description thereof will be provided below in detail.

3 is a diagram illustrating a method for measuring a sound volume according to an embodiment of the present invention.

Referring to FIG. 3 , first, the main server 110 may group a plurality of water purifiers 100 located within the user's active radius into one water purifier group (S310).

In order to perform this step, the main server 110 needs to know the location information of all the water purifiers 100-1 to 100-3, and various embodiments thereof may be proposed as follows. As an embodiment, all of the water purifiers (in particular, water purifiers manufactured by the same manufacturer or water purifiers supplied by the same supplier) 100-1 to 100-3 sense/measure their location, and The location information may be transmitted to the main server 110 . In particular, all of the water purifiers 100-1 to 100-3 may sense/measure their location whenever power is rebooted, and transmit location information to the main server 110 . To this end, all of the water purifiers 100-1 to 100-3 may include a location sensor (eg, GPS). As another embodiment, the main server 110 may receive location information of all the water purifiers 100-1 to 100-3 directly from the user. For example, when installing the water purifiers 100-1 to 100-3, the water purifier installation engineer may directly input location information about the water purifier installation place to the user device through his or her user device, and the user device may use the application Such location information may be uploaded/transmitted to the main server 110 .

The main server 110 having identified the positions of all the water purifiers 100 - 1 to 100 - 3 in this way may select/extract the water purifiers located within the user's activity radius. To this end, first, the main server 110 may receive location information about the user's activity radius from the user through the user device. The main server 110 selects/extracts at least one water purifier 100-1 to 100-3 located within the user activity radius input from the user, and uses these 100-1 to 100-3 as one water purifier group. can be grouped. The main server 110 may set and manage the grouped water purifier group as a water purifier group for measuring the user's drinking volume.

Next, the main server 110 may transmit user recognition information mapped/corresponding to each water purifier group 100-1 to 100-3 to the water purifiers 100-1 to 100-3 belonging to each water purifier group, (S320), the water purifier 100-2 (any one of them) may recognize the user using the received user recognition information (S330). Various embodiments of the user recognition method may exist, which will be described in detail below with reference to FIG. 4 .

4 is a diagram illustrating an embodiment of user recognition of a water purifier according to an embodiment of the present invention.

As an embodiment, referring to FIG. 4A , the water purifier 410 - 1 may receive the user device 420 information as user recognition information, and may recognize the user using the corresponding information. More specifically, the main server may receive identification information (eg, unique identification information/number assigned to each device, etc.) of the user device 420 from the user device 420 in advance, and recognize the user It can be transmitted to the water purifier group as information. In this case, the water purifier 410 - 1 may sense the user device 420 approaching within a preset range using a proximity communication protocol (eg, Bluetooth, NFC, WiFi, etc.), and the corresponding user device 420 . ) and may receive identification information of the sensed user device 420 by performing communication. The water purifier 410 - 1 may determine whether information matching the identification information received from the sensed user device 420 exists among previously stored user recognition information. When there is matching information, the water purifier 410 - 1 may recognize that a user corresponding to/mapped with the corresponding information has accessed for use of the water purifier (ie, user recognition). Accordingly, when a drain operation is performed according to a user input thereafter, the water purifier 410 - 1 measures the amount of drinking water for the recognized user.

As another embodiment, referring to FIG. 4B , the water purifier 410 - 2 may receive the user's face 430 information as user recognition information, and may recognize the user using the corresponding information. More specifically, the main server may receive the user's face 430 information from the user device in advance, and transmit it to the water purifier group as user recognition information. In this case, the water purifier 410-2 may sense/detect the face 430 of the user who has approached within a preset range using at least one camera/infrared sensor, It may be determined whether information matching the detected face exists. When there is matching information, the water purifier 410 - 2 may recognize that the user corresponding/mapped to the corresponding information has accessed for use of the water purifier (ie, user recognition). Accordingly, when a drain operation is performed according to a user input thereafter, the water purifier 410 - 2 measures the amount of drinking water for the recognized user.

As another embodiment, referring to FIG. 4C , the water purifier 410 - 3 may receive the user's fingerprint 440 information as user recognition information, and may recognize the user using the information. More specifically, the main server may receive the user's fingerprint 440 information from the user device in advance, and transmit it to the water purifier group as user recognition information. In this case, the water purifier 410 - 3 may sense the fingerprint 440 of the user of the water purifier 410 - 3 using at least one fingerprint recognition sensor. In particular, such a fingerprint recognition sensor may be provided in a hardware button unit that the user presses/touches to command water drainage, and when the user presses/touches the corresponding button to command water drainage, the pressed/touched finger The fingerprint 440 may be sensed. The water purifier 410 - 3 may determine whether information matching the sensed fingerprint 440 exists among previously stored user recognition information. When there is matching information, the water purifier 410 - 3 may recognize that a user corresponding to/mapped with the corresponding information approaches to use the water purifier (ie, user recognition). Accordingly, when a drain operation is performed according to a user input thereafter, the water purifier 410 - 3 measures the amount of drinking water for the recognized user.

In addition, various user recognition embodiments may exist and are not limited to the above-described embodiments. For example, the volume measurement system may recognize a user using user recognition information such as various biosignal information (eg, iris recognition information, voice recognition information), and at least one sensor ( For example, an infrared sensor, a voice sensor, etc.) may be provided.

Referring back to FIG. 3 , next, the water purifier 100 - 2 may measure the amount of water drained (ie, the amount of drainage) for the recognized user ( S340 ). The water purifier 100 - 2 basically determines the amount of drainage based on a user input, and may drain the water by the determined amount. However, according to an embodiment, the water purifier 100 - 2 may drain the amount of water that is predetermined in the drinking plan designed in advance for the user, not the user input. A detailed description of the present embodiment will be described below with reference to FIGS. 6 to 8 .

Next, the water purifier 100 - 2 may recognize the measured displacement as the recognized user's drinking volume, and transmit the recognized user and the recognized volume to the main server 110 (S350). The main server 110 may record and store the received sound amount as a drinking history for the user (S360).

In particular, although not shown in this flowchart, the main server 110 learns the drinking history and derives the user's average daily drinking volume, the cumulative drinking volume up to now, the average drinking volume by time period, etc. to determine the user's drinking habits. there is.

The main server 110 may distinguish valid data from invalid data in the drinking history based on the drinking habit identified in this way. For example, as the user eats out or consumes other beverages, an event in which the amount of drink is drastically reduced may occur. When such a drinking history is found, the main server 110 may not learn the drinking history by recognizing it as invalid data.

The main server 110 may learn the user's drinking history based on the user's various machine learning techniques. For example, the main server 110 provides deep learning, machine learning, supervised learning, unsupervised learning, semi-supervised learning, reinforcement learning, Deep Belief Network, Autoencoder, Convolutional Neural Network, Recurrent Neural Network, Deep Q-Network, etc. Based on the user's drinking history, it can be learned. Furthermore, the main server 110 may build a user's drinking volume prediction model based on the learned result, and predict when and how much water the user will drink, using which water purifier, and the like.

5 is a diagram illustrating an example of measuring the amount of wastewater according to an embodiment of the present invention.

The amount of drainage of the water purifier 100 - 1 does not always exactly match the user's drinking capacity. This is because the user does not drink all of the drained water. Due to this non-measurement of the amount of wastewater, there may be a problem in that the accuracy of the measurement of the user's drinking volume is deteriorated. In order to solve this problem, in the present specification, a water purifier 100-1 provided with a wastewater unit for treating wastewater remaining without the user's drinking is proposed, and the user pours the remaining wastewater into the wastewater unit provided in the water purifier 100-1. Wastewater can be treated simply by pouring

The water purifier 100-1 may measure the amount of wastewater poured into the wastewater unit (S510), and transmit the measured amount of wastewater to the main server 110 (S520). The amount of wastewater may be measured based on the volume, weight, etc. of water disposed of in the wastewater part. The main server 110 may calculate/calculate the user's accumulated drinking volume based on the received wastewater amount (S530). Of course, the drinking volume can be measured and transmitted together with the waste water volume.

More specifically, the main server 110 calculates the accumulated drinking volume for the user by performing an addition operation with the received drinking volume for the user and performing a subtraction operation with the received waste water volume for the user. can do. For example, as a result of examining the user's drinking history, the main server 110 sets the cumulative drinking volume to 1070ml (=1050ml+) 100ml-80ml) can be calculated.

The method of recognizing a user that the water purifier 100 - 1 wastes water may be similarly applied to the embodiment of FIG. 4 .

The wastewater part may be installed to be connected to the drain port, and the opening and closing part is provided at the connection part with the drain port, and by opening and closing the opening and closing part according to the control of the water purifier, wastewater can be stored or the wastewater can flow through the drain hole.

6 and 7 are diagrams illustrating an embodiment of a drinking plan design according to an embodiment of the present invention. In particular, FIG. 6 is a drinking plan design embodiment when the user's average daily drinking volume is less than the recommended daily drinking volume, and FIG. 7 is a drinking plan design embodiment when the user's average daily drinking volume exceeds the recommended daily drinking volume, respectively. exemplify

As described above, the main server according to an embodiment of the present invention can learn the user's drinking history to understand the user's drinking habits, and based on this, the user can design a drinking plan that calculates the recommended drinking amount for each time period. may be encouraged to consume all of the recommended daily intake. When the user inputs his/her body information (eg, height, weight) into the application, the user's recommended daily drinking amount may be calculated in advance by the main server based on this.

The main server can learn the user's drinking history to derive the user's average drinking volume for each time period and the average daily drinking volume, and compare the daily average drinking volume with the user's recommended daily drinking volume. Furthermore, based on/considering the comparison result and the average drinking volume for each time period, the main server may design a daily drinking plan for the user.

More specifically, when the average daily drinking volume is less than the recommended daily drinking volume, the main server may design a daily drinking plan by increasing the average drinking volume for each time period based on the insufficient daily drinking volume. The embodiment for this is largely the first embodiment in which insufficient drinking volume is designed to be evenly distributed in all time zones to induce the user to additionally consume water for each time period/evenly, the user drinks a lot of water on average for the insufficient drinking volume or There may be a second embodiment in which the user is induced to additionally consume water only during a specific time period by selectively dispersing and applying only a small amount of drinking time.

In the first embodiment, the main server may operate according to the following procedure:

1) Obtain insufficient amount by subtracting the recommended daily amount and the average daily amount

2) Obtain supplemental volume for each time period by dividing the insufficient volume by the number of times included in the average volume for each time period

3) Design the daily drinking plan by increasing the average drinking volume for each time zone by the amount of supplementary drinking volume for each time zone

This embodiment will be described with reference to the embodiment of FIG. 6 as follows.

If, as shown in FIG. 6, the recommended daily drinking volume for the user is 1500ml, the daily average drinking volume is 1050ml, and the number of time periods included in the average drinking volume for each time period is 12 (AM 8:00 to PM 7: 00, a total of 12 time zones). In this case, the main server may obtain an insufficient amount (450ml=1500ml-1050ml) by subtracting the recommended daily drinking volume (1500ml) and the daily average drinking volume (1050ml). Furthermore, the main server may obtain a supplemental drinking volume (37.5ml=450ml/12) for each time period by dividing the insufficient amount of drinking volume (450ml) by the number of times (12 pieces) included in the average drinking volume for each time period. Finally, the main server increases the average drinking volume for each time period as shown in this drawing for each time period by the obtained supplementary drinking volume (37.5 ml) for each time period, so that the user can consume all the recommended daily drinking amount for one day. You can design a plan.

In the past, the user drank the recommended amount for a day before going to sleep to meet the recommended daily intake. this existed. However, according to the first embodiment of the present invention, this problem can be solved by naturally inducing the user to consume the insufficient drinking amount evenly throughout the day.

In the second embodiment, the main server may operate according to the following procedure:

1) Obtain insufficient amount by subtracting the recommended daily amount and the average daily amount

2) Obtain a supplementary volume for a specific time by dividing the insufficient volume by the number of specific time periods recorded above or below the preset volume among the average volume for each time period

3) Design a daily drinking plan by increasing the average drinking volume for each time period by the amount of supplementary drinking volume for a specific time period

This embodiment will be described with reference to the embodiment of FIG. 6 as follows.

If, as shown in FIG. 6, the recommended daily drinking volume for the user is 1500ml, the daily average drinking volume is 1050ml, the preset drinking volume is 80ml, and the recorded drinking volume is higher than or less than the preset drinking volume among the average drinking volume for each time period. A case in which the number of specific time zones is three may be assumed. In this case, the main server may obtain an insufficient amount (450ml=1500ml-1050ml) by subtracting the recommended daily drinking volume (1500ml) and the daily average drinking volume (1050ml). Furthermore, the main server may obtain a supplementary drinking volume (150ml=450ml/3 pieces) of a specific time period by dividing the insufficient amount (450ml) by the number (3 pieces) of the specific time period. Finally, the main server can design a daily drinking plan so that the user can consume all of the recommended daily drinking volume by increasing the average drinking volume for each time period by the supplementary drinking volume (150ml) obtained for each specific time period. For example, if the specific time period recorded as 80ml or more in the average drinking volume for each time period is 08:00 AM, 9:00 AM, and 12:00 AM as shown in FIG. A daily drinking plan can be designed by selectively increasing the average drinking volume of only the supplementary drinking volume (150ml).

- AM 08:00 -> 80ml + 150ml = 230ml

- AM 09:00 -> 95ml + 150ml = 245ml

- 12:00 AM -> 100ml + 150ml = 250ml

According to the second embodiment, the user can more efficiently meet the recommended daily intake by inducing the user to replenish water during a time period when the user consumes a lot or insufficient water (eg, when a meal or exercise is completed). It has the effect of inducing

Insufficient water intake is also a problem, but drinking too much water can cause various side effects such as water poisoning symptoms and edema, so a drinking plan for users who consume too much water is also needed.

Therefore, when the average daily drinking volume exceeds the recommended daily drinking volume, the main server may design a daily drinking plan by reducing the average drinking volume for each time period based on the excess compared to the recommended daily drinking volume. The embodiment for this is largely designed to distribute the excess drinking amount evenly in all time zones to induce the user to consume less water for each time period / evenly. There may be a fourth embodiment in which the user is induced to consume less water only during a specific time period by selectively applying the dispersion to only the time period of drinking less or less.

In the third embodiment, the main server may operate according to the following procedure:

1) The excess amount is obtained by subtracting the recommended daily amount and the average daily amount.

2) The excess volume is obtained by dividing the excess volume by the number of times included in the average volume for each time period.

3) Design the one-day drinking plan by reducing the average drinking volume for each time zone by the excess volume for each time zone

This embodiment will be described with reference to the embodiment of FIG. 7 as follows.

If, as shown in FIG. 7, the recommended daily drinking volume for the user is 1500ml, the daily average drinking volume is 1740ml, and the number of time periods included in the average drinking volume for each time period is 12 (AM 8:00~PM 7: 00, a total of 12 time zones). In this case, the main server may obtain an excess drinking volume (240ml=1740ml-1500ml) by subtracting the recommended daily drinking volume (1500ml) and the average daily drinking volume (1740ml). Furthermore, the main server may obtain the excess drink volume (20ml=240ml/12 pieces) for each time period by dividing this excess drinking volume (240ml) by the number of time zones (12 pieces) included in the average drinking volume for each time period. Finally, the main server reduces the average drinking volume for each time period as shown in this drawing for each time period by the obtained excess drink volume (20ml) for each time period, so that the user does not consume more than the recommended daily drinking amount. can be designed.

According to the third embodiment of the present invention, it is possible to prevent the user from excessively ingesting water by naturally guiding the user to consume less and evenly throughout the day.

In the fourth embodiment, the main server may operate according to the following procedure:

1) The excess amount is obtained by subtracting the recommended daily amount and the average daily amount.

2) Obtain the volume exceeding a specific time by dividing the excess volume by the number of specific time periods recorded above or below the preset volume among the average volume for each time period

3) Design a daily drinking plan by reducing the average drinking volume for each time period by the amount of supplementary drinking volume for a specific time period

This embodiment will be described with reference to the embodiment of FIG. 7 as follows.

If, as shown in FIG. 7, the recommended daily drinking volume for the user is 1500ml, the daily average drinking volume is 1740ml, the preset drinking volume is 90ml, and the recorded drinking volume is higher than or less than the preset drinking volume among the average drinking volume for each time period. A case in which the number of specific time zones is three may be assumed. In this case, the main server may obtain an excess drinking volume (240ml=1740ml-1500ml) by subtracting the recommended daily drinking volume (1500ml) and the average daily drinking volume (1740ml). Furthermore, the main server may obtain a supplemental drinking volume (80ml=240ml/3 pieces) of a specific time period by dividing the excess drinking volume (240ml) by the number (3 pieces) of a specific time period. Finally, the main server can design a daily drinking plan so that the user does not consume in excess of the recommended daily drinking amount by reducing the average drinking volume for each time period by the amount of over a specific time period (80ml) obtained for each specific time period. For example, if the specific time period recorded as 80ml or more in the average drinking volume for each time period is 08:00 AM, 9:00 AM, and 12:00 AM as shown in FIG. A daily drinking plan can be designed by selectively reducing the average drinking amount of only the excess amount (80ml).

- AM 08:00 -> 100ml - 80ml = 20ml

- AM 09:00 -> 125ml - 80ml = 45ml

- 12:00 AM -> 170ml - 80ml = 90ml

According to the second embodiment, the user exceeds the recommended daily intake more efficiently by inducing the user to consume less water during times of particularly high or insufficient intake of water (eg, when completing meals or exercise). It has the effect of encouraging them not to do it.

On the other hand, although not shown in this drawing, the main server compares the drinking plan and the user's drinking history in real time (or at a preset cycle), and reflects the insufficient or excessive intake amount in the next drinking plan. can be dynamically updated to induce users to consume the recommended daily drinking amount. To this end, the main server may compare the volume recorded in the previous time zone based on the current time with the recommended drinking volume designed in the previous time zone in the daily drinking plan. If there is a difference between the recorded volume of the previous time and the recommended volume of the previous time, the main server may update the recommended drinking volume designed for the later time in the daily drinking plan in consideration of the difference.

More specifically, if the recorded volume for the previous time zone is less than the recommended volume for the previous time, the main server updates the daily drinking plan by increasing the recommended volume for the later time based on the insufficient volume compared to the recommended volume. can do. The embodiment for this is largely the fifth embodiment in which the insufficient drinking amount is evenly distributed over the subsequent time period to induce the user to additionally consume water for each time period/evenly, the user drinks a lot of water on average or There may be a sixth embodiment in which the user is induced to additionally consume water only after a specific time period by selectively dispersing and applying only to the time of drinking less.

In the fifth embodiment, the main server may operate according to the following procedure:

1) Obtain insufficient volume by subtracting the recorded volume of the previous time and the recommended volume of the previous time

2) Calculate the insufficient amount of drinking volume by the number of times after it has been included in the daily drinking plan, and then obtain supplementary volume for each time zone

3) In the daily drinking plan, the recommended drinking volume designed for each subsequent time period is updated by increasing the supplementary drinking volume for each subsequent time period.

If, based on the current time (9:30 AM), it can be assumed that the recorded volume of the previous time zone (9:00 AM) is 80 ml, the recommended volume of the previous time zone is 100 ml, and the number of subsequent time zones is 10. . In this case, the main server can update the daily drinking plan by increasing all the recommended drinking volumes designed for the later time zones by 2ml divided by the insufficient drinking volume (20ml=100ml-80ml) by the number of later times (10). there is.

This embodiment can also produce the same effect as the first embodiment.

In the sixth embodiment, the main server may operate according to the following procedure:

1) Obtain insufficient volume by subtracting the recorded volume of the previous time and the recommended volume of the previous time

2) Acquire supplemental volume for a specific time by dividing the insufficient volume by the number of specific time periods for which the recommended drinking volume is designed to be greater than or less than the preset volume among the subsequent time periods of the daily application plan

3) Update the daily drinking plan by increasing the recommended drinking amount designed for each specific time period by the supplementary drinking volume for a specific time in the daily drinking plan

If, based on the current time (9:30 AM), the recorded volume in the previous time zone (9:00 AM) is 80ml, the recommended volume in the previous time zone is 100ml, and the number of specific times is 2 (1:00 PM, PM 2:00) can be assumed. In this case, the main server selects a daily drinking plan by selectively increasing the recommended drinking volume designed for a specific time period by 10ml divided by the insufficient drinking volume (20ml=100ml-80ml) by the number of subsequent time periods (2 pieces). can be updated.

This embodiment may also have the same effect as the second embodiment.

Contrary to the previous embodiment, if the recorded volume of the previous time zone exceeds the recommended volume of the previous time, the main server reduces the recommended volume designed for the subsequent time based on the excess volume compared to the recommended volume By doing so, you can update your daily drinking plan.

The embodiment for this is largely the 7th embodiment in which the excess drinking amount is evenly distributed and applied to the subsequent time period to induce the user to consume less water for each time period/evenly, the user drinks a lot of water on average at the excessive drinking amount There may be an eighth embodiment in which the user is induced to consume less water only after a specific time period by selectively dispersing and applying only to a time period of drinking less or less.

In the seventh embodiment, the main server may operate according to the following procedure:

1) The excess volume is obtained by subtracting the recorded volume of the previous time and the recommended volume of the previous time.

2) Divide the excess drinking volume by the number of times after it has been included in the daily drinking plan, and then obtain the excess volume for each time zone

3) In the daily drinking plan, the recommended drinking volume designed for each subsequent time period is updated by reducing the excess drinking amount for each subsequent time period.

If, based on the current time (9:30 AM), it can be assumed that the recorded volume of the previous time zone (9:00 AM) is 100 ml, the recommended volume of the previous time zone is 80 ml, and the number of subsequent time zones is 10. . In this case, the main server will update the daily drinking plan by reducing all the recommended drinking volumes designed for the later times by 2ml divided by the number of times (10) after the excess drinking volume (20ml=100ml-80ml). can

This embodiment can also produce the same effect as the first embodiment.

In the eighth embodiment, the main server may operate according to the following procedure:

1) The excess volume is obtained by subtracting the recorded volume of the previous time and the recommended volume of the previous time.

2) Acquiring the volume exceeding a specific time period by dividing the excess volume by the number of specific time periods for which the recommended drinking volume is designed to be greater than or less than the preset volume among the subsequent time periods of the daily application plan

3) Update the daily drinking plan by reducing the recommended drinking volume designed for each specific time period in the daily drinking plan by the amount exceeding the specific time period

If, based on the current time (9:30 AM), the recorded volume of the previous time zone (9:00 AM) is 100ml, the recommended volume of the previous time zone is 80ml, and the number of specific times is 2 (1:00 PM, PM 2:00) can be assumed. In this case, the main server selectively reduces the recommended drinking volume designed for a specific time period by 10ml divided by the number of times (2) after the excess drinking volume (20ml=100ml-80ml). can be updated.

In addition, the daily drinking plan may be flexibly updated according to the weather and the type of food/drink consumed by the user. For example, on a day when a dry warning and a heat wave warning are in effect, the main server may increase the recommended daily drinking amount to induce the user to drink enough water. In this context, when recognizing that the user has consumed food/drink that promotes diuretic action (eg, coffee, green tea, beer, etc.), the main server increases the recommended daily drinking amount to ensure that the user is hydrated enough. may be induced to consume. To this end, the main server may provide the user with a separate input interface/function for receiving information on the food/drink consumed by the user through the application.

As such, in the daily drinking plan designed and updated according to the first to eighth embodiments, the main server provides the user through the user device, or the water purifier automatically sets and drains the recommended drinking amount for each user according to the drinking plan. can Here, the user device may correspond to a user device previously registered by the user through the application.

8 is a diagram illustrating an embodiment of a water purifier providing a user notification according to an embodiment of the present invention.

Referring to FIG. 8 , when it is time for a user to consume water according to a daily drinking plan, the water purifier 810 may provide a (visual/auditory) notification to notify the user. To this end, the main server may transmit a pre-designed one-day drinking plan to a plurality of water purifiers, and the water purifier 810 outputs a notification when it is time for the user to consume water according to the daily drinking plan, thereby allowing the user to use water. may be induced to consume. In particular, the water purifier 810 may automatically drain ( 820 ) the amount of water recommended for each time period determined in the drinking plan.

As a prerequisite for this embodiment, the volume measurement system needs to know where the current user is. This is because it is most efficient for the water purifier 810 located closest to the user to perform the present embodiment. Accordingly, the main server may receive the user's location information in real time (or at a preset period) from the user device, and command/instruct the water purifier 810 closest to the user to perform the present embodiment. . Alternatively, if the water purifier 810 recognizes the user at least once, it may determine that the water purifier 810 closest to the user is the user, and may perform the present embodiment by itself.

9 is a block diagram of a water purifier and a server according to an embodiment of the present invention.

Referring to FIG. 9 , the water purifier 910 includes a first control unit 910-1, a purified water discharge unit 910-2, a user recognition unit 910-3, a communication unit 910-4, and a user interface unit ( 910-5) and/or a storage unit 910-6.

The first controller 910 - 1 may control a configuration/unit included in the water purifier 910 and process internal data in order to perform the embodiment proposed in the present specification. Accordingly, in the above-described embodiments, the water purifier 910 may be replaced with the first control unit 910 - 1 . The first control unit 910-1 is a CPU (Central Processing Unit), MPU (Micro Processor Unit), MCU (Micro Controller Unit), AP (Application Processor), AP (Application Processor), or well-known in the art. It may be configured to include at least one processor of any type. The first controller 910 - 1 may perform an operation on at least one application, algorithm, or program for executing the method according to the embodiments of the present invention.

The purified water discharge unit 910 - 2 may include a storage unit (not shown) for storing water, a filter unit (not shown) for purifying water, and an outlet (not shown) for discharging purified water to the outside. In particular, according to an embodiment, the purified water discharge unit may further include a displacement measuring unit and/or a waste water quantity measuring unit (not shown). The displacement measuring unit may correspond to a component/unit measuring the amount of drained water, and the wastewater measuring unit (not shown) may correspond to a component/unit measuring the amount of water discarded in the wastewater unit. The amount of drainage may be measured based on the drainage time and hourly displacement of water discharged through the outlet (not shown), and the amount of wastewater may be measured based on the volume and weight of water disposed of in the wastewater unit (not shown).

The user recognition unit 910-3 may recognize a user by including at least one sensor/means for recognizing the user. In particular, the user recognition unit 910 - 3 may include various sensors/means for performing the embodiment of FIG. 4 .

The communication unit 910 - 4 may communicate with an external device using at least one communication protocol. In particular, the communication unit 910-4 may communicate with the tablet water purifier, the main server 920 and/or the user device included in the volume measurement system by performing communication.

The user interface unit 910 - 5 may receive an input from a user or provide an output to the user. Accordingly, the user interface unit 910-5 includes various types of input means (eg, a touch input sensor, a pressure recognition sensor for a hardware button, a voice recognition sensor, a camera sensor, etc.) and an output means (display, speaker, LEDs (Light Emitting Diodes), etc.).

The storage unit 910-6 may store various digital data such as video, audio, photo, moving picture, and application, for example, a variety of digital data such as flash memory, HDD (Hard Disk Drive), SSD (Solid State Drive), etc. It may correspond to a digital data storage space. In particular, the storage unit 910 - 6 of the water purifier 910 may store user recognition information, the amount of drinking/waste water measured for each user, a daily drinking amount plan, and the like.

The main server 920 may include a second control unit 920-1, a communication unit, and/or a storage unit.

The second control unit 920 - 1 may control a configuration/unit included in the main server 920 and process internal data in order to perform the embodiment proposed in the present specification. can Accordingly, in the above-described embodiments, the main server 920 may be replaced with the second control unit 920 - 1 . The second control unit 160 is a CPU (Central Processing Unit), MPU (Micro Processor Unit), MCU (Micro Controller Unit), AP (Application Processor), AP (Application Processor), or any well-known in the art. It may be configured to include at least one type of processor. The second control unit 920-1 may perform an operation on at least one application, algorithm, or program for executing the method according to the embodiments of the present invention, and is stored in the storage unit 920-3. Drinking history can be learned using machine learning technology.

The communication unit 920 - 2 may communicate with an external device using at least one communication protocol. In particular, the communication unit 920 - 2 may communicate with the water purifiers 910 and/or the main server 920 included in the volume measurement system by performing communication.

The storage unit 920-3 may store various digital data such as video, audio, photo, moving picture, and application, for example, a variety of digital data such as flash memory, HDD (Hard Disk Drive), SSD (Solid State Drive), etc. It may correspond to a digital data storage space. In particular, the storage unit 920-3 of the main server 920 may store user recognition information, water purifier group information, drinking history for each user, daily drinking amount plan, and the like.

Although not separately shown in this block diagram, the user device may be configured to include at least one component/unit included in the above-described water purifier 910 and/or main server 920, and the embodiment proposed in the present specification can be performed.

10 is a diagram illustrating a volume display system according to an embodiment of the present invention.

Since the display device 130 is added to the volume display system 140 described above in FIG. 1 above, the description of FIG. 1 may be equally applied to this drawing, and overlapping descriptions is omitted.

The volume display system 140 may be configured by introducing/adding the display device 130 to the volume measurement system 100 .

The display device 130 may correspond to a device for basically performing a function of outputting/displaying a user's sound volume. To this end, the display device 130 performs communication using at least one configuration/unit (100-1 to 100-3, 110, 120) included in the volume display system 140 and at least one communication protocol. can do. For example, the display device 130 may receive a drinking history from the main server 110 by communicating with the main server 110 , and may output/display it.

The display device 130 may receive the drinking history for a plurality of users, and may output/display the drinking history for each of the plurality of users in various ways. In particular, the display device 130 can variously visualize and output/display the drinking history so that the drinking volume can be compared for each user, and specific embodiments thereof will be described later in detail with reference to FIGS. 12 to 16 . do.

11 is a flowchart of a method for displaying a drinking amount according to an embodiment of the present invention.

Referring to FIG. 11 , first, the main server 110 may record the amount of drink received from at least one water purifier as drinking history ( S1110 ). Furthermore, the main server 110 may transmit the drinking history to the display device 130 (S1120).

The display device 130 may perform a data pre-processing process for visualizing the drinking history received from the main server 110, and may visualize and output/display the drinking history based on the execution result (S1130).

The data pre-processing process is a process of digitizing the drinking history to be visualized. As an embodiment, the display device 130 calculates the cumulative drinking amount up to now compared to the recommended daily drinking amount based on the drinking history to achieve the drinking achievement rate. It is possible to perform a data preprocessing process to derive .

For example, if the recommended daily drinking amount for the first user is 1500ml, and it is recorded in the drinking history for the first user that the cumulative drinking volume up to now during the day is 750ml, the display device may display the drinking amount for the first user. As an achievement rate, 50% (=(750ml/1500ml)*100%) can be derived.

The display device 130 may output/display the drinking achievement rate derived in this way to provide the user with information on the drinking history measured/recorded so far.

In particular, when the display device 130 receives the drinking history of a plurality of users, the drinking achievement rate may be derived for each user, and the drinking achievement rate may be visualized and output/displayed to allow comparison of the drinking achievement rate for each user. . In more detail, the display device 130 may display/output the drinking achievement rate for each user in the form of a graphic user interface (GUI) and/or a visual object. The display device 130 may output an auditory effect as well as such a visual effect. In particular, since the purpose of displaying/outputting such GUI and/or visual objects is to stimulate competitive psychology by enabling visual comparison of drinking achievement rates for each user, the size and length of GUI and/or visual objects according to drinking achievement rates , height, shape, movement distance, color, and/or brightness may be output/displayed with different visual effects. A more detailed embodiment thereof will be described below with reference to FIGS. 12 to 14 .

On the other hand, in this embodiment, an embodiment of deriving the drinking achievement rate is mentioned as an example of the data preprocessing process, but the present invention is not limited thereto. A data pre-processing process for deriving/calculating an average daily drinking volume and/or drinking plan achievement rate, etc. may be performed, and numerical values obtained through the pre-processing process may be visualized and displayed/output.

12 to 14 are diagrams illustrating a display device for visualizing and outputting/displaying the drinking achievement rate according to an embodiment of the present invention.

Referring to FIG. 12 , the display device 130-1 may visualize and output/display the drinking achievement rate for each user as the number of water droplets and/or character expressions. For example, the display device 130 - 1 may output/display a higher number of water droplets and a brighter character expression as the drinking achievement rate is higher.

Referring to FIG. 13 , the display device 130 - 2 may visualize and output/display the drinking achievement rate for each user as the growth level of the plant. For example, the display device 130 - 1 may output/display by setting the growth degree to be higher as the drinking achievement rate is higher. Accordingly, the degree of plant growth for the user with the lowest drinking achievement rate may be set to 'sprout', and the plant growth degree for the user with the highest drinking achievement rate may be set to 'tree with open fruit'. Furthermore, the display device may visually express the drinking achievement rate by adjusting the number of fruits opened on the tree according to the drinking achievement rate.

Referring to FIG. 14 , the display device 130-3 may visualize (in particular, animate) and output/display the drinking achievement rate for each user as a character running. In more detail, the display device 130-3 may display a user with a higher drinking achievement rate in a state in which a corresponding character runs in the lead. For example, the character corresponding to the user with the highest drinking achievement rate can be displayed/printed as running in first place ahead of other characters, and the character corresponding to the user with the lowest drinking achievement rate is lagging behind other characters. It can be displayed/printed while running in the last place.

12 to 14 , the display devices 130-1 to 130-3 visualize and output/display the drinking achievement rates among a plurality of users so that they can be compared at a glance, thereby competing among group members can stimulate the mind. As a result, each group member can be induced to consume the recommended daily amount on their own. In particular, in the case of infants, rather than instructing them to drink by force, by stimulating the competitive spirit and inducing them to drink water on their own, it is possible not only to teach drinking more effectively, but also to develop a drinking habit naturally. occurs

12 to 14 relate to an embodiment of the visualization of the drinking achievement rate, the embodiment of the present invention is not limited thereto, and the display devices 130-1 to 130-3 visually recognize the drinking achievement rate for each user. Of course, it is possible to output/display in various ways of possible forms.

15 is a diagram illustrating a display device for outputting/displaying a drinking achievement rate evaluation result according to an embodiment of the present invention.

The display device 130-4 may evaluate the drinking achievement rate for each user based on the drinking history collected/received during the user's preset period, and as a result of the evaluation, may extract a specific user who recorded the highest achievement rate. The display device 130-4 may provide information about the user who recorded the highest drinking achievement rate by visually outputting/displaying the extracted specific user, as shown in FIG. 15 .

In this way, by selecting users with good drinking achievement rate and providing information about them, it can stimulate the competitive spirit of users and motivate them to increase the drinking achievement rate. If the user is an infant, such as in a daycare center or kindergarten, the teacher may teach the children to develop a drinking habit on their own by giving a certain reward/gift to the children with such a good drinking achievement rate.

16 is a diagram illustrating a display device for outputting/displaying a drinking achievement rate for each group according to an embodiment of the present invention.

If there is a group to which each of the plurality of users belongs, the display device 130 - 5 may calculate an average drinking achievement rate for each group, visualize it, and output/display it. For example, when the display device 130-5 is used in a daycare center/kindergarten, etc., the average drinking achievement rate can be calculated for each class to which each infant belongs, and the display device 130-5 visualizes it in FIG. 7 . It can be output/displayed as shown in .

In this case, similarly to the embodiments of FIGS. 12 to 14 , it can be visualized and displayed in a comparable form so as to stimulate the competitive psychology with other groups. Accordingly, in the embodiments of FIGS. 12 to 14 , each user may be replaced by each group.

Information on the group to which the user belongs may be registered as account information when the user registers an account in the main server, and such account information may be shared within the drinking measurement/display system.

17 is a diagram illustrating an example of using a display device according to an embodiment of the present invention.

The display device 130 of the drinking volume display system proposed in this specification can be installed in a common space where people live as a group and can provide information about each member's drinking volume publicly, thereby stimulating the competitive spirit between members and By motivating the achievement of the recommended daily intake, each member can properly consume the recommended daily intake.

In particular, the present display device 130 can be very easily used when the teacher/teacher 1701 instructs the drinking habits of the toddlers 1702-1 to 1702-N, such as a daycare center/kindergarten/school. The teacher/teacher 1701 may instruct the toddlers 1702-1 to 1702-N about drinking habits based on the information output/displayed on the display device 130, and through this, the toddlers 1702-1 ~1702-N), it can stimulate the competitive psychology and lead to self-cultivation of drinking habits.

The display device 130 may provide not only the drinking achievement rate for each user and the average drinking achievement rate for each group, but also information/notification about the drinking plan for each user. Accordingly, the user can easily know when and how much water to drink through the display device as well as the user device and the water purifier.

18 is a diagram illustrating a user device according to an embodiment of the present invention.

In the drinking amount display system, the user device may correspond to the user's own terminal device as described above, but may also correspond to the user's guardian's terminal device 120-1. This is because infants rarely own a terminal device for their own account, and guardians want to be provided with information on the drinking amount of infants.

Therefore, in the drinking volume display system, the main server not only transmits the drinking history of the infant to the guardian's user device 120-1, but also various drinking related to the infant's drinking volume achievement rate and/or the drinking volume achievement rate for each group from the display device The information may be received and delivered to the user device 120 - 1 of the guardian.

19 is a diagram illustrating a block diagram of a display device according to an exemplary embodiment.

Referring to FIG. 19 , the display device may include a third control unit 1910-1, a communication unit 1910-2, an output unit 1910-3, a storage unit 1910-4, and an input unit 1910-5. can Here, the input unit is not necessarily provided in the display device, but may be selectively provided according to embodiments.

The third controller 1910 - 1 may control a configuration/unit included in the display device and process internal data in order to perform the embodiment proposed in the present specification. can Accordingly, in the above-described embodiments, the display device may be described as being replaced with the third control unit 1910 - 1 . The third control unit 1910 - 1 is a CPU (Central Processing Unit), MPU (Micro Processor Unit), MCU (Micro Controller Unit), AP (Application Processor), AP (Application Processor) or well-known in the art. It may be configured to include at least one processor of any type. The third control unit 1910 - 1 may perform an operation for at least one application, algorithm or program for executing the method according to the embodiments of the present invention, and in particular, drinking details such as drinking achievement rate, average drinking achievement rate, etc. A data preprocessing process to quantify can be performed.

The communication unit 1910 - 2 may communicate with an external device using at least one communication protocol. In particular, the communication unit 1910 - 2 may communicate with a plurality of water purifiers, a main server, and/or a user device included in the drinking volume display system by performing communication.

The output unit 1910 - 3 may output various data/information including at least one visual/auditory output means (eg, a display, a speaker, a light emitting diode (LED), etc.). In particular, the output unit 1910-3 may output information that visualizes the drinking history for each user in various forms/methods/embodiments.

The storage unit 1910-4 may store various digital data such as video, audio, photo, moving picture, and application, for example, a variety of digital data such as flash memory, HDD (Hard Disk Drive), SSD (Solid State Drive), etc. It may correspond to a digital data storage space. In particular, the storage unit 1910 - 4 of the display device may store digitized information about the drinking history obtained as a result of performing the data preprocessing process.

The input unit 1910 - 5 may sense a user's input using at least one sensor (eg, a touch input sensor, a pressure recognition sensor for a hardware button, a voice recognition sensor, a camera sensor, etc.).

When the output unit 1910-3 and the input unit 1910-5 are integrated, it may be implemented in the form of the user interface unit 910-5 of FIG. 9 . Accordingly, the user interface unit of FIG. 9 can be viewed as a configuration/unit in which the output unit 1910-3 and the input unit 1910-5 are integrated.

Embodiments according to the present invention may be implemented by various means, for example, hardware, firmware, software, or a combination thereof. In the case of implementation by hardware, an embodiment of the present invention provides one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), FPGAs ( field programmable gate arrays), a processor, a controller, a microcontroller, a microprocessor, and the like.

In addition, in the case of implementation by firmware or software, an embodiment of the present invention is implemented in the form of a module, procedure, function, etc. that performs the functions or operations described above, and is stored in a recording medium readable through various computer means. can be recorded. Here, the recording medium may include a program command, a data file, a data structure, etc. alone or in combination. The program instructions recorded on the recording medium may be specially designed and configured for the present invention, or may be known and available to those skilled in the art of computer software. For example, the recording medium includes a magnetic medium such as a hard disk, a floppy disk, and a magnetic tape, an optical recording medium such as a compact disk read only memory (CD-ROM), a digital video disk (DVD), and a floppy disk. Magneto-Optical Media, such as a disk, and hardware devices specially configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions may include high-level language codes that can be executed by a computer using an interpreter or the like as well as machine language codes such as those generated by a compiler. Such hardware devices may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

In addition, the device or terminal according to the present invention may be driven by a command to cause one or more processors to perform the functions and processes described above. For example, such instructions may include interpreted instructions, such as script instructions, such as JavaScript or ECMAScript instructions, or executable code or other instructions stored on a computer-readable medium. Furthermore, the device according to the present invention may be implemented in a distributed manner across a network, such as a server farm, or may be implemented in a single computer device.

Further, a computer program (also known as a program, software, software application, script or code) mounted on the device according to the invention and executing the method according to the invention includes compiled or interpreted language or a priori or procedural language. It can be written in any form of programming language, and can be deployed in any form, including stand-alone programs, modules, components, subroutines, or other units suitable for use in a computer environment. A computer program does not necessarily correspond to a file in a file system. A program may be in a single file provided to the requested program, or in multiple interacting files (eg, files that store one or more modules, subprograms, or portions of code), or portions of files that hold other programs or data. (eg, one or more scripts stored within a markup language document). The computer program may be deployed to be executed on a single computer or multiple computers located at one site or distributed over a plurality of sites and interconnected by a communication network.

Although each drawing is described separately for convenience of description, it is also possible to design to implement a new embodiment by merging the embodiments described in each drawing. In addition, the present invention is not limited to the configuration and method of the described embodiments as described above, but the above-described embodiments are configured by selectively combining all or part of each embodiment so that various modifications can be made. it might be

In addition, although preferred embodiments have been illustrated and described above, the present specification is not limited to the specific embodiments described above, and those of ordinary skill in the art to which the specification belongs without departing from the gist of the claims Various modifications are possible by a person, of course, and these modifications should not be individually understood from the technical spirit or perspective of the present specification.

100: volume measurement system
100-1 to 100-3: water purifier
110: main server
120: user device

Claims (30)

In the volume display method of a volume measurement system including a main server, a plurality of water purifiers and a display device,
grouping, by the main server, a plurality of water purifiers located within a user's active radius into one water purifier group;
transmitting, by the main server, user recognition information for recognizing the user to the water purifier group;
recognizing the user by a water purifier belonging to the water purifier group using the user recognition information;
measuring the amount of water drained to the user recognized by the water purifier;
recognizing the amount of water measured by the water purifier as the user's drinking volume, and transmitting the recognized user and the recognized drinking volume to the main server;
recording the amount of drinking received by the main server as a drinking history for the user, and transmitting the drinking history to the display device; and
outputting, by the display device, the drinking details; Including, a method of indicating the amount of drink. The method of claim 1,
The grouping into one water purifier group comprises:
receiving, by the main server, location information of all water purifiers;
receiving, by the main server, location information about the user's activity radius;
extracting, by the main server, a plurality of water purifiers located within the active radius among all the water purifiers;
grouping, by the main server, the plurality of extracted water purifiers into the single water purifier group; Including, a method of indicating the amount of drink. The method of claim 1,
The user recognition information,
Containing at least one of the user's face recognition information, iris recognition information, fingerprint recognition information, voice recognition information, and user device information, the volume display method. 4. The method of claim 3,
Recognizing the user is
obtaining, by the water purifier, recognition information about the user using at least one sensor;
comparing the recognition information acquired by the water purifier with user recognition information received from the main server; and
recognizing the user by the water purifier when the two pieces of information are the same; Including, a method of indicating the amount of drink. The method of claim 1,
measuring, by the water purifier, the amount of wastewater discharged to the water purifier;
transmitting the amount of wastewater measured by the water purifier to the main server; and
recording the amount of wastewater received by the main server as the drinking details; Further comprising, the drinking amount indication method. 6. The method of claim 5,
calculating, by the main server, an addition operation with a received drinking volume on a volume accumulated so far for the user, and a subtraction operation with the received wastewater volume, to calculate an accumulated volume for the user; Further comprising, the drinking amount indication method. The method of claim 1,
deriving, by the main server, the average drinking volume for each time period and the average daily drinking volume of the user by learning the drinking history;
comparing, by the main server, the average daily drinking volume with the recommended daily drinking volume for the user; and
designing, by the main server, a daily drinking plan for the user based on the comparison result and the average drinking volume for each time period; Further comprising, the drinking amount indication method. 8. The method of claim 7,
The step of the main server designing the daily drinking plan,
designing the daily drinking plan by increasing the average drinking volume for each time period based on the insufficient daily drinking volume when the average daily drinking volume is less than the recommended daily drinking volume; Including, a method of indicating the amount of drink. 9. The method of claim 8,
The step of the main server increasing the average volume for each time period,
obtaining the insufficient amount by subtracting the recommended daily amount and the average daily amount;
obtaining a supplementary volume for each time period by dividing the insufficient volume by the number of time zones included in the average volume for each time period; and
designing the daily drinking plan by increasing the average drinking volume for each time zone by the supplementary drinking volume for each time zone; Including, a method of indicating the amount of drink. 9. The method of claim 8,
The step of the main server increasing the average volume for each time period,
obtaining the insufficient amount by subtracting the recommended daily amount and the average daily amount;
obtaining a supplementary volume for a specific time period by dividing the insufficient volume by the number of specific time periods recorded at or above a preset volume among the average volume for each time period; and
designing the daily drinking plan by increasing the average drinking volume for each time period by the supplementary drinking volume for the specific time period for each specific time period; Including, a method of indicating the amount of drink. 8. The method of claim 7,
The step of the main server designing the daily drinking plan,
designing the daily drinking plan by reducing the average drinking volume for each time period based on the excess of the recommended daily drinking volume when the average daily drinking volume exceeds the recommended daily drinking volume; Including, a method of indicating the amount of drink. 12. The method of claim 11,
The step of the main server reducing the average volume for each time period,
obtaining the excess drinking volume by subtracting the recommended daily drinking volume from the daily average drinking volume;
obtaining an excess volume for each time period by dividing the excess volume by the number of time zones included in the average volume for each time period; and
designing the daily drinking plan by reducing the average drinking volume for each time zone by the excess volume for each time zone; Including, a method of indicating the amount of drink. 12. The method of claim 11,
The step of the main server reducing the average volume for each time period,
obtaining the excess drinking volume by subtracting the recommended daily drinking volume from the daily average drinking volume;
obtaining a volume exceeding a specific time period by dividing the excess volume by the number of specific time periods recorded above or below a preset volume among the average volume for each time period; and
designing the daily drinking plan by reducing the average drinking volume for each time period by the amount exceeding the specific time period for each specific time period; Including, a method of indicating the amount of drink. 9. The method of claim 8,
Comparing, by the main server, the volume recorded in the previous time zone based on the current time, and the recommended drinking volume designed in the previous time zone in the daily drinking plan; and
If there is a difference between the recorded volume of the previous time and the recommended volume of the previous time, the main server updates the recommended drinking volume designed for the later time in the daily drinking plan in consideration of the difference ; Further comprising, the drinking amount indication method. 15. The method of claim 14,
The step of the main server updating the daily drinking plan is,
If the recorded volume of the previous time period is less than the recommended volume of the previous time, updating the daily drinking plan by increasing the recommended drinking volume designed for the later time based on the insufficient volume compared to the recommended volume ; Including, a method of indicating the amount of drink. 16. The method of claim 15,
The step of the main server increasing the recommended drinking volume,
obtaining the insufficient volume by subtracting the recorded volume of the previous time and the recommended volume of the previous time;
dividing the insufficient drinking volume by the number of subsequent time slots included in the daily drinking plan, and obtaining a supplementary drinking volume for each subsequent time period; and
updating the recommended drinking volume designed for each subsequent time period in the daily drinking plan by increasing the supplementary drinking volume for each subsequent time period; Including, a method of indicating the amount of drink. 16. The method of claim 15,
The step of the main server increasing the recommended drinking volume,
obtaining the insufficient volume by subtracting the recorded volume of the previous time and the recommended volume of the previous time;
obtaining a supplementary volume for a specific time period by dividing the insufficient volume by the number of specific time zones for which the recommended volume is designed to be greater than or less than a preset volume among the later time zones of the one-day application plan; and
updating the daily drinking plan by increasing the recommended drinking volume designed for each specific time period in the daily drinking plan by the supplementary drinking volume for the specific time period; Including, a method of indicating the amount of drink. 15. The method of claim 14,
The step of the main server updating the daily drinking plan is,
If the recorded drinking volume of the previous time period exceeds the recommended drinking volume of the previous time period, the daily drinking plan is obtained by reducing the recommended drinking volume designed for the later time period based on the excess volume compared to the recommended drinking volume. updating; Including, a method of indicating the amount of drink. 16. The method of claim 15,
The step of the main server reducing the recommended volume,
obtaining the excess volume by subtracting the recorded volume of the previous time and the recommended volume of the previous time;
obtaining the excess drinking volume for each time thereafter by dividing the excess drinking volume by the number of subsequent time slots included in the daily drinking plan; and
updating the recommended drinking volume designed for each subsequent time period in the daily drinking plan by reducing the amount by the excess drinking volume for each subsequent time period; Including, a method of indicating the amount of drink. 16. The method of claim 15,
The step of the main server reducing the recommended volume,
obtaining the excess volume by subtracting the recorded volume of the previous time and the recommended volume of the previous time;
obtaining a volume exceeding a specific time period by dividing the excess volume by the number of specific time zones for which the recommended volume is designed to be greater than or less than a preset volume among the subsequent time zones of the one-day application plan; and
updating the daily drinking plan by reducing the recommended drinking volume designed for each specific time period in the daily drinking plan by the amount exceeding the specific time period; Including, a method of indicating the amount of drink. 8. The method of claim 7,
transmitting, by the main server, the daily drinking plan to the plurality of water purifiers; and
The water purifier draining the water by the recommended drinking amount designed in the daily drinking plan for each time period; Further comprising, the drinking amount indication method. 22. The method of claim 21,
providing, by the water purifier, a reminder for the recommended drinking amount designed for the daily drinking plan for each time period; Further comprising, the drinking amount indication method. 22. The method of claim 21,
transmitting, by the main server, information on the daily drinking plan to at least one user device registered in advance for the user; and
providing, by the at least one user device, information about the daily drinking plan; Further comprising, the drinking amount indication method. The method of claim 1,
When the display device receives the drinking history for a plurality of users, the step of outputting the drinking history includes:
deriving a drinking achievement rate by calculating a cumulative drinking amount up to the present day compared to a recommended daily drinking amount for each of the plurality of users based on the drinking history for the plurality of users; and
Visualizing the drinking achievement rate for each of the plurality of users and outputting it as the drinking history; Including, a method of indicating the amount of drink. 25. The method of claim 24,
The step of visualizing and outputting the drinking achievement rate is,
displaying at least one of a graphic user interface (GUI) and a visual object indicating the drinking achievement rate for each of the plurality of users; Including, a method of indicating the amount of drink. 25. The method of claim 24,
The step of displaying at least one of the GUI and the visual object comprises:
Differently displaying at least one of the size, length, height, shape, movement distance, and color of the GUI and the visual object according to the drinking achievement rate so as to be able to compare the drinking achievement rates for each of the plurality of users; Including, a method of indicating the amount of drink. 25. The method of claim 24,
When there is a group to which each of the plurality of users belongs, the step of outputting the drinking history includes:
calculating an average drinking achievement rate for each group;
Visualizing the average drinking achievement rate for each group and outputting it as the drinking history; Including, a method of indicating the amount of drink. 25. The method of claim 24,
calculating an average drinking achievement rate during the preset period for each of the plurality of users based on the drinking history for the plurality of users collected for a preset period; and
Selecting and outputting a user for which the highest average drinking achievement rate is calculated; Further comprising, the drinking amount indication method. In the volume display device,
an output unit that outputs an image;
a communication unit configured to perform communication using at least one communication protocol;
a controller configured to receive the drinking details from the main server by controlling the communication unit and outputting the drinking details by controlling the output unit; including,
The drinking history is
A user recognized by a plurality of water purifiers and a drinking volume display device comprising information about a volume measured for the recognized user. In the volume display system,
a plurality of water purifiers; As, each water purifier,
a purified water discharge unit for draining water;
a displacement measuring unit that measures the displacement;
a user recognition unit for recognizing a user using at least one sensor;
a first communication unit for performing communication using at least one communication protocol;
a first storage unit for storing data; and
a first control unit for controlling the purified water discharge unit, the displacement measurement unit, the user recognition unit, the first communication unit, and the first storage unit; including,
main server; As, the main server, and
a second communication unit for performing communication using the at least one communication protocol;
a second storage unit configured to store the data; and
a second control unit for controlling the second communication unit and the second storage unit; including,
the second control unit groups the plurality of water purifiers located within the user's active radius into one water purifier group;
The second control unit transmits user recognition information for recognizing the user to the water purifier group,
A first control unit of the water purifier belonging to the water purifier group recognizes the user using the user recognition information,
Measuring the amount of water drained for the user recognized by the first control unit,
Recognizing the amount of water measured by the first control unit as the user's drinking volume, and transmitting the recognized user and the recognized drinking volume to the main server,
Recording the amount of drink received by the second control unit as a drinking history for the user,
display device; As, the display device,
an output unit that outputs an image;
a third communication unit for performing communication using the at least one communication protocol; and
a third control unit for controlling the third communication unit to receive the sound details from the main server, and for outputting the sound details by controlling the output unit; Containing, the volume indication system.

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