Self-service water drinking control system applied to kindergarten and implementation method of self-service water drinking control system

Abstract

The invention discloses a self-service water drinking control system applied to a kindergarten and an implementation method of the self-service water drinking control system, and relates to the technical field of water drinking equipment control. A database module; a data mapping module; a face recognition module; a data analysis module; a drinking water equipment control module; and a data storage module. Self-service water receiving of infant students is achieved through face recognition, the matched water drinking amount is provided for the infant students according to the water drinking habits of the infant students and the reference water drinking amount of infants of the current age group in combination with feature data and data analysis of the infant students, and therefore the water outlet amount of the water drinking equipment is controlled; the intelligent control degree of the drinking equipment is high; the water supply amount is gradually increased or reduced and the infant students are unconsciously guided to drink water while the water drinking habits of the infant students are met as much as possible, so that the water drinking amount is gradually close to the standard reference water drinking amount, the intelligence of the water drinking control system is further improved, and the water drinking guidance for the infant students is more scientific and reasonable.

Description

Technical Field

[0001] The invention relates to the technical field of drinking water equipment control, in particular to a self-service drinking water control system applied to a kindergarten and a realization method thereof. Background Art

[0002] In addition to the common drinking water equipment in homes and offices, drinking water equipment has also been gradually introduced in schools to facilitate the provision of drinking water for students, which has further improved the level of school hardware facilities. At present, the drinking water equipment in kindergartens mainly uses conventional drinking water equipment (such as water dispensers). When in use, it is mainly the teachers who help the children to get water, that is, when the children need it, the teachers take the water cup to get water for the students, or collect water at the same time. At present, the number of students in a class in most kindergartens is about 30-40. If so many drinking water / water collection needs are completed by teachers, this will undoubtedly increase the workload of teachers, which will not only affect the teaching quality of teachers, but also be detrimental to the cultivation of children's students' independent hands-on ability.

[0003] In view of the above problems, if a self-service drinking water device is used, students can operate the water collection by themselves, which can reduce the workload of teachers on the one hand, and can also better cultivate the independent hands-on ability of young children on the other hand; however, the working principle of the control system of the existing self-service drinking water device is mainly based on the cooperation of magnetic cards and card readers, which is not suitable for kindergarten students. At the same time, the inventor of the present application also found that the intelligence level of the control system of the existing self-service drinking water device is still relatively low, and it cannot provide matching drinking water volume to young children according to the drinking habits of the young children themselves and the reference drinking water volume of children in the current age group, and it cannot provide scientific guidance for the drinking of young children. Therefore, there is an urgent need for a control system for self-service drinking water equipment to realize self-service and scientific drinking of kindergarten students. Summary of the invention

[0004] In view of the problems existing in the control system of the above-mentioned existing self-service drinking water equipment, the present invention is proposed In order to solve the above technical problems, the present invention provides the following technical solutions: a self-service drinking water control system applied to kindergartens, comprising: The infant student characteristic module is used to input the infant student characteristic data, wherein the characteristic data includes the infant student age, the reference drinking water volume corresponding to the infant student age, and the historical daily average drinking water data of the infant student; The database module is used to obtain the facial data and feature data of the infant students, and to respectively construct a face recognition database and a feature database based on the infant students; A data mapping module is used to establish a mapping relationship between the facial data of preschool students, reference water intake, and historical daily average water intake data; The face recognition module is used to realize face recognition of preschool students and provide feedback on the face recognition results; The data analysis module is used to analyze and calculate the current water output of the drinking water equipment based on the reference water drinking volume of the children, the historical daily average water drinking data and the water received on the day; A drinking water equipment control module is used to control the operation of the drinking water equipment according to the face recognition result and the current water output, and to provide feedback on the current water output and the number of times water has been output corresponding to the children; The data storage module is used to store the drinking water data of the young children.

[0005] As a preferred solution of the self-service drinking water control system applied to kindergartens described in the present invention, for the historical daily average drinking water data entered for the first time, it adopts the reference drinking water amount corresponding to the age of the children, or the drinking water amount set by the parents.

[0006] As a preferred solution of the self-service drinking water control system applied to kindergartens described in the present invention, it also includes a historical average daily drinking water data updating module, which is used to recalculate new historical average daily drinking water data based on the drinking water data of a drinking cycle of young students and update the feature database.

[0007] As a preferred solution of the self-service drinking water control system applied to kindergartens described in the present invention, the amount of water received on the day is the sum of the current water output fed back by the drinking water equipment control module.

[0008] Another object of the present invention is to provide a method for implementing a self-service drinking water control system for a kindergarten, which comprises the following steps: Step S1: Perform face recognition through the face recognition module and feedback the face recognition result; Step S2: judging whether the child is receiving water for the first time according to the face recognition result, if yes, executing steps S3 to S4, if no, executing steps S5 to S6; Step S3: Acquire characteristic data of the infant students and a mapping relationship of the characteristic data, wherein the characteristic data includes the age of the infant students, a reference drinking water amount corresponding to the age of the infant students, and the historical average daily drinking water data of the infant students; Step S4: Analyze and obtain the current water output of the drinking water device based on the reference drinking water volume and the historical daily average drinking water data, and execute step S7; Step S5: Acquire characteristic data of the children, a mapping relationship of the characteristic data, and the amount of water received on the day, wherein the characteristic data includes the age of the children, a reference amount of water intake corresponding to the age of the children, and the historical average daily water intake data of the children; Step S6: Analyze and obtain the current water output of the drinking water device based on the reference drinking water volume, the water volume received on the day and the historical daily average drinking water data, and execute step S7; Step S7: Control the operation of the drinking water device according to the current water output of the drinking water device, and provide feedback on the current water output and the number of times water has been output corresponding to the child student.

[0009] As a preferred solution of the implementation method of the self-service drinking water control system applied to kindergartens described in the present invention, it also includes step S8: updating the historical average daily drinking water data, recalculating new historical average daily drinking water data based on the drinking water data of a drinking cycle of the children.

[0010] As a preferred solution of the implementation method of the self-service drinking water control system applied to kindergartens of the present invention, in step S4, the specific method of analyzing and obtaining the current water output of the drinking water device is as follows: comparing and analyzing the reference drinking water volume and the historical average daily drinking water volume, and executing according to the following situations: (1) When the historical average daily drinking water volume is equal to the reference drinking water volume, the fixed water output M0 is used as the current water output of the drinking water equipment, where the fixed water output M0 is the set value; (2) When the historical average daily drinking water volume is less than the reference drinking water volume, the fixed water output M1 is used as the current water output of the drinking water device, where the fixed water output M1 is the set value; (3) When the historical average daily drinking water volume is greater than the reference drinking water volume, the fixed water output M2 is used as the current water output of the drinking water device, where the fixed water output M2 is the set value; Among them, the fixed water output M0, the fixed water output M1, and the fixed water output M2 satisfy the following relationship: M2<M0<M1.

[0011] As a preferred solution of the implementation method of the self-service drinking water control system applied to kindergartens of the present invention, in step S6, the specific method of analyzing and obtaining the current water output of the drinking water device is as follows: comparing and analyzing the reference drinking water volume, the water volume received on the day and the historical daily average drinking water data, and executing according to the following situations: (I) When the historical average daily drinking water volume is equal to the reference drinking water volume, the current water output of the drinking water equipment is: F = (QF ~ ) / (na), where Q represents the reference water intake, F ~ Indicates the amount of water received on the day, n is the set value, indicating the total number of water discharges, and a indicates the number of water discharges; (II) When the historical average daily drinking water volume is less than the reference drinking water volume, the current water output of the drinking water equipment is: F = (LF ~ ) / (na)+X1, where L represents the daily water intake, F ~Indicates the amount of water received on the day, n is the set value, indicates the total number of water outputs, a indicates the number of water outputs, X1 is the set value, and the table shows the drinking water variables; (III) When the historical average daily drinking water volume is greater than the reference drinking water volume, the current water output of the drinking water equipment is: F = (LF ~ ) / (na)-X2, where L represents the daily water intake, F ~ It indicates the amount of water received on the day, n is the set value, it indicates the total number of water outputs, a indicates the number of water outputs, X2 is the set value, and the table shows the drinking water variables.

[0012] As a preferred solution of the implementation method of the self-service drinking water control system applied to kindergartens described in the present invention, when the historical average daily water drinking amount is less than the reference water drinking amount, the average daily water drinking amount is: L=M1-M0+P; when the historical average daily water drinking amount is greater than the reference water drinking amount, the average daily water drinking amount is: L=P-M0-M2, wherein P represents the historical average daily water drinking data.

[0013] As a preferred solution of the implementation method of the self-service drinking water control system applied to kindergartens described in the present invention, when the historical average daily water drinking amount is less than the reference water drinking amount, the value range of the drinking water variable and the fixed water output satisfies the following relationship: (QP) 10% ≤ M1-M0+X1(n-1) ≤ (QP) 20%; when the historical average daily water drinking amount is greater than the reference water drinking amount, the value range of the drinking water variable and the fixed water output satisfies the following relationship: (PQ) 10% ≤ M0-M2+X2(n-1) ≤ (PQ) 20%.

[0014] The beneficial effects of the present invention are as follows: the present invention adopts face recognition to realize self-service water collection for young children, and at the same time, in combination with the characteristic data and data analysis of young children, provides a matching amount of drinking water to young children according to the drinking habits of the young children themselves and the reference drinking amount of young children in the current age group, thereby controlling the water output of the drinking water equipment, and the control of the drinking water equipment has a high degree of intelligence; on the other hand, while meeting the drinking habits of young children as much as possible, the present invention gradually increases the water supply for young children who drink less water (to avoid drinking too little water), and gradually reduces the water supply for young children who drink more water (to avoid drinking too much water), subtly guiding young children to drink water, so that their drinking water amount gradually approaches the standard reference drinking water amount, thereby further improving the intelligence of the drinking water control system, and making the drinking guidance of young children more scientific and reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0016] Figure 1 This is a principle block diagram of Example 1 - a self-service drinking water control system applied to a kindergarten.

[0017] Figure 2 This is a flow chart of Example 2 - a method for implementing a self-service drinking water control system applied to a kindergarten. DETAILED DESCRIPTION

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0020] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0021] Example 1 Reference Figure 1 , which is the first embodiment of the present invention, and which provides a self-service drinking water control system applied to a kindergarten, comprising: The child student characteristic module is used to input the child student characteristic data, wherein the characteristic data includes the child student age, the reference drinking water volume corresponding to the child student age, and the historical average daily drinking water data of the child student, wherein the historical average daily drinking water data is the average daily drinking water volume of the child student. For the historical average daily drinking water data input for the first time, the reference drinking water volume corresponding to the child student age is used, or the drinking water volume set by the parents. The reference drinking water volume corresponding to the age is shown in the following table:

[0022] It should be noted that the above is only a reference amount of drinking water. Depending on the season, the reference amount of drinking water can be appropriately adjusted. In addition, if strenuous activities are scheduled on that day, the amount of water that young children drink will increase significantly depending on the intensity of the exercise. The increase in drinking water in such special circumstances is not included in the discussion of the amount of drinking water in this application.

[0023] The drinking water amount set by the parents is a value obtained based on the drinking water habits of the children at home. Preferably, the average value of the total amount of water consumed by the children at home in a week can be taken as the setting value by the parents.

[0024] It should be noted that the amount of water drunk mentioned in this embodiment is the direct amount of water drunk, and does not include the amount of water drunk during the meal, such as drinking milk. This type of eating with water-containing food / beverages is not included in the amount of water drunk discussed in this embodiment.

[0025] The database module is used to obtain the facial data and feature data of kindergarten students, and to respectively construct a face recognition database and a feature database based on kindergarten students; wherein, the facial data of kindergarten students is obtained through facial data collection, which can be achieved through a video camera, and then the collected facial data is transmitted to the database module; the feature data of kindergarten students can be directly entered, and the entry device can be a conventional entry device such as a keyboard.

[0026] The data mapping module is used to establish the mapping relationship between the facial data, age, reference water intake and historical daily average water intake data of the preschool students. The mapping relationship can be expressed in the form of a data mapping table, as shown in the following table:

[0027] According to the data mapping module, after the facial data of the child is recognized, the corresponding age, reference water intake and historical daily average water intake data can be directly called.

[0028] The face recognition module is used to realize face recognition for young students and feedback the face recognition results. The face recognition module can adopt existing mature face recognition modules, such as the face recognition module HLK-FM888. HLK-FM888 is an infrared + visible light binocular face recognition algorithm module with embedded binocular 3D liveness detection algorithm and deep neural network dynamic visible light recognition algorithm based on big data training. The module can store 500 face data at the same time and is suitable for application scenarios with a large number of people such as schools. Its features include: large storage capacity; high recognition rate: 98.85% pass rate and 0.0001% false recognition rate; multi-angle recognition (wide recognition range): supports multi-angle face entry of about 20 degrees left, right, up and down.

[0029] The data analysis module is used to analyze and calculate the current water output of the drinking water equipment based on the reference water drinking volume of the children, the historical average daily water drinking data and the water volume collected on the day; the water volume collected on the day is the sum of the current water output fed back by the drinking water equipment control module, which can be combined with the flow sensor to realize the feedback of flow data. For example: the student Li has collected 500ml of water through the drinking water equipment on the day. When the student Li collects water, the corresponding water output of the drinking water equipment is 500ml.

[0030] The drinking water equipment control module is used to control the operation of the drinking water equipment according to the face recognition result and the current water output, and to feedback the current water output and the number of times water has been output corresponding to the children and students. Among them, the current water output refers to the water output of the drinking water equipment when a certain student receives water that time. It is a single data. All single data are uploaded, and after aggregation, the amount of water received by a certain student on that day can be obtained; the number of times water has been output is the number of times a certain student receives water. The drinking water equipment control module communicates with the drinking water equipment through the data transmission module. Correspondingly, the drinking water equipment should be equipped with a data receiving module. Data transmission and data reception belong to the existing conventional technical means, so they will not be elaborated here. The drinking water equipment control module generates a control command based on the face recognition result and the current water output, and transmits it to the drinking water equipment. The drinking water equipment implements the water output operation according to the control command.

[0031] The data storage module is used to store the drinking water data of the children. The stored data includes the number of times a student receives water (or the number of times water has been discharged), the current water output, the amount of water received on the day, etc.

[0032] According to the self-service drinking water control system applied to kindergartens provided by this embodiment, it can realize the dynamic change of students' self-service drinking water control. For young children who drink less water, the water supply is gradually increased (to avoid drinking too little water), and for young children who drink more water, the water supply is gradually reduced (to avoid drinking too much water). Therefore, the historical average daily drinking water data corresponding to the students is not fixed. Therefore, this embodiment is also provided with a historical average daily drinking water data update module. This module recalculates new historical average daily drinking water data based on the drinking water data of a drinking cycle of the young children, and updates the feature database. Among them, a drinking water cycle is a set value, which can be one week (working day), two weeks (working day), three weeks (working day) or one month (working day), etc. Taking one week as an example, the water intake of student Li from Monday to Friday is: 600ml, 610ml, 610ml, 620ml, 620ml, respectively, then the average value of the above five numbers is taken as the new historical average daily drinking water data.

[0033] It should be understood that the various parts of this embodiment can be implemented by hardware, software, firmware or a combination thereof. For example, if implemented by hardware, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.; if implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on such an understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform various functions of the present invention. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM, Read-OnlyMemory), a random access memory (RAM, Random Access Memory), a disk or an optical disk.

[0034] Example 2 Reference Figure 2 , which is the second embodiment of the present invention, which is different from the previous embodiment and provides a method for implementing a self-service drinking water control system applied to a kindergarten, comprising the following steps: Step S1: Perform face recognition through the face recognition module and feedback the face recognition result; the face recognition module recognizes the face data of the kindergarten student, and the face data is used as the basis for data calling and analysis in subsequent steps; if the face recognition is unsuccessful, the face recognition failure is directly fed back.

[0035] Step S2: Determine whether this is the first time for the child to receive water based on the face recognition result. If so, execute steps S3 to S4; if not, execute steps S5 to S6. The judgment step can be implemented based on the judgment module, or integrated into the face recognition module to implement the judgment.

[0036] The treatment method based on the first water collection is as follows: Step S3: Obtain the characteristic data of the kindergarten students and the mapping relationship between the characteristic data, the characteristic data include the age of the kindergarten students, the reference water drinking volume corresponding to the age of the kindergarten students, and the historical average daily water drinking data of the kindergarten students; these characteristic data are pre-stored and / or preset known data, and the characteristic data of the kindergarten students can be called from the characteristic database.

[0037] Step S4: According to the reference drinking water volume and the historical average daily drinking water data, the current water output of the drinking water device is analyzed and the step S7 is executed; in this step, the specific method for analyzing the current water output of the drinking water device is as follows: compare and analyze the reference drinking water volume and the historical average daily drinking water volume, and execute according to the following situations: (1) When the historical average daily drinking water volume is equal to the reference drinking water volume, the fixed water output M0 is used as the current water output of the drinking water device, where the fixed water output M0 is the set value. Generally, the age of kindergarten students is mainly concentrated between 3 and 6 years old, and their reference drinking water volume is 600-900 ml. According to the drinking habits of young children, when receiving water for the first time, the water supply of the drinking water device can be controlled to be about 20% of the total water output, for example: 150-200 ml. This is the set value and can be adjusted according to habits. (2) When the historical average daily water intake is less than the reference water intake, the fixed water output M1 is used as the current water output of the drinking water device, where the fixed water output M1 is the set value. In this case, the children drink less water and should drink more. (3) When the historical average daily water intake is greater than the reference water intake, the fixed water output M2 is used as the current water output of the drinking water device, where the fixed water output M2 is the set value. In this case, the young students drink too much water and should drink less).

[0038] The fixed water output M0, the fixed water output M1, and the fixed water output M2 satisfy the following relationship: M2<M0<M1.

[0039] The treatment method based on non-first water collection (i.e. after the first time) is as follows: Step S5: Obtain characteristic data of the child students, a mapping relationship of the characteristic data, and the amount of water received on the day. The characteristic data include the age of the child students, a reference amount of water drinking corresponding to the age of the child students, and the historical average daily water drinking data of the child students. These characteristic data are pre-stored and / or preset known data, and the characteristic data of the child students can be called from the characteristic database.

[0040] Step S6: According to the reference drinking water volume, the water volume received on the day and the historical average daily drinking water data, the current water output of the drinking water device is analyzed and the step S7 is executed; the specific method for analyzing the current water output of the drinking water device is as follows: In this step, the reference drinking water volume, the water volume received on the day and the historical average daily drinking water data are compared and analyzed, and the following situations are executed: (I) When the historical average daily drinking water volume is equal to the reference drinking water volume, the current water output of the drinking water equipment is: F = (QF ~ ) / (na), where Q represents the reference water intake, F ~Indicates the amount of water received on the day, which is equal to the amount of water discharged by the drinking water equipment. n is the set value, indicating the total number of water discharges (generally set to 4 to 6 times / day), and a indicates the number of water discharges; (II) (When the historical average daily drinking water volume is less than the reference drinking water volume, the current water output of the drinking water equipment should be: F = (LF ~ ) / (na)+X1, where L represents the daily water intake, F ~ Indicates the amount of water received on the day, which is equivalent to the amount of water discharged by the drinking water equipment. n is the set value, indicating the total number of water discharges (generally set to 4~6 times / day), and a indicates the number of water discharges; the average daily drinking water volume: L=M1-M0+P. X1 is the set value, and the drinking water variable shown in the table changes the amount of water received each time according to the floating change of the drinking water variable. While trying to meet the drinking water habits of young children, for those who drink less (determined based on the historical average daily drinking water), the single water supply is increased to gradually increase the total drinking water volume. It is combined with the above-mentioned fixed water output and acts together on the water output control of the drinking water equipment. Moreover, the value range of the drinking water variable and the fixed water output satisfies the following relationship: (QP) 10% ≤ M1-M0+X1 (n-1) ≤ (QP) 20%; (III) When the historical average daily drinking water volume is greater than the reference drinking water volume, the current water output of the drinking water equipment is: F = (LF ~ ) / (na)-X2, where L represents the average daily drinking water. The average daily drinking water is: L=P-M0-M2, where P represents the historical average daily drinking water data, and F ~ It indicates the amount of water collected on that day, which is equivalent to the amount of water discharged by the drinking water equipment. n is the set value, indicating the total number of water discharges (generally set to 4~6 times / day). a indicates the number of water discharges. X2 is the set value. The table shows the drinking water variable. The amount of water collected each time changes according to the floating change of the drinking water variable. While trying to meet the drinking habits of young children, for those who drink more (determined based on the historical average daily drinking water), the single water supply is reduced, so as to gradually reduce the total drinking water volume. It is combined with the above-mentioned fixed water output to jointly act on the water output control of the drinking water equipment. Moreover, the value range of the drinking water variable and the fixed water output satisfies the following relationship: (PQ)10%≤M0-M2+X2(n-1)≤(PQ)20%.

[0041] Through the above method, the water drinking amount of young children can gradually approach the reference water drinking amount, and cultivate their good drinking habits.

[0042] It should be noted that the reference amount of water intake proposed in this embodiment refers to the reference amount of water intake under normal conditions, which can be adjusted according to seasonal changes. In addition, if strenuous activities are scheduled on that day, the amount of water intake of young children will increase significantly according to the intensity of the exercise. The increase in water intake in such special circumstances is not included in the discussion of the amount of water intake in this application.

[0043] Step S7: Control the operation of the drinking water equipment according to the current water output of the drinking water equipment, and feed back the current water output and the number of times water has been output corresponding to the children, and the fedback data is stored; wherein, the current water output refers to the water output of the drinking water equipment when a certain student receives water at that time, which belongs to single-time data. After the single-time data is aggregated, the amount of water received by a certain student on that day can be obtained; the number of times water has been output is the number of times a certain student receives water.

[0044] The above method can realize the self-service water supply of kindergarten students in an intelligent and scientific manner. The teacher can remind the kindergarten students to get water, and the kindergarten students can get water by themselves through facial recognition without the assistance of the teacher. For kindergarten students who drink less water, the water supply is gradually increased (to avoid drinking too little water), and for kindergarten students who drink more water, the water supply is gradually reduced (to avoid drinking too much water). Therefore, the historical average daily drinking water data corresponding to the students is not fixed, so this embodiment also includes a step of updating the historical average daily drinking water data. This step recalculates the new historical average daily drinking water data based on the drinking water data of a drinking cycle of the kindergarten students. One drinking cycle is a set value, which can be one week (working day), two weeks (working day), three weeks (working day) or one month (working day), etc.

[0045] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A self-service drinking water control system used in kindergartens, characterized in that: include: The infant student characteristic module is used to input the infant student characteristic data, wherein the characteristic data includes the infant student age, the reference drinking water volume corresponding to the infant student age, and the historical daily average drinking water data of the infant student; The database module is used to obtain the facial data and feature data of the infant students, and to respectively construct a face recognition database and a feature database based on the infant students; A data mapping module is used to establish a mapping relationship between the facial data of preschool students, reference water intake, and historical daily average water intake data; The face recognition module is used to realize face recognition of preschool students and provide feedback on the face recognition results; The data analysis module is used to analyze and calculate the current water output of the drinking water equipment based on the reference water drinking volume of the children, the historical daily average water drinking data and the water received on the day; A drinking water equipment control module is used to control the operation of the drinking water equipment according to the face recognition result and the current water output, and to provide feedback on the current water output and the number of times water has been output corresponding to the children; The data storage module is used to store the drinking water data of the young children.

2. The self-service drinking water control system for kindergartens according to claim 1 is characterized in that: For the historical average daily water drinking data entered for the first time, the reference water drinking amount corresponding to the age of the young students is used, or the water drinking amount set by the parents.

3. The self-service drinking water control system for kindergartens according to claim 2 is characterized in that: It also includes a historical average daily drinking water data updating module, which is used to recalculate new historical average daily drinking water data based on the drinking water data of a drinking cycle of the young students, and update the feature database.

4. The self-service drinking water control system for kindergartens according to claim 3 is characterized in that: The amount of water received on that day is the sum of the current water output fed back by the drinking water equipment control module.

5. The method for implementing the self-service drinking water control system applied to kindergartens according to any one of claims 1 to 4, characterized in that: The following steps are involved: Step S1: Perform face recognition through the face recognition module and feedback the face recognition result; Step S2: judging whether the child is receiving water for the first time according to the face recognition result, if yes, executing steps S3 to S4, if no, executing steps S5 to S6; Step S3: Acquire characteristic data of the infant students and a mapping relationship of the characteristic data, wherein the characteristic data includes the age of the infant students, a reference drinking water amount corresponding to the age of the infant students, and the historical average daily drinking water data of the infant students; Step S4: Analyze and obtain the current water output of the drinking water device based on the reference drinking water volume and the historical daily average drinking water data, and execute step S7; Step S5: Acquire characteristic data of the children, a mapping relationship of the characteristic data, and the amount of water received on the day, wherein the characteristic data includes the age of the children, a reference amount of water intake corresponding to the age of the children, and the historical average daily water intake data of the children; Step S6: Analyze and obtain the current water output of the drinking water device based on the reference drinking water volume, the water volume received on the day and the historical daily average drinking water data, and execute step S7; Step S7: Control the operation of the drinking water device according to the current water output of the drinking water device, and provide feedback on the current water output and the number of times water has been output corresponding to the child student.

6. The method for implementing the self-service drinking water control system for kindergartens according to claim 5 is characterized in that: The method also includes step S8: updating the historical average daily drinking water data, and recalculating new historical average daily drinking water data based on the drinking water data of a drinking cycle of the children.

7. The method for implementing the self-service drinking water control system for kindergartens according to claim 6, characterized in that: In step S4, the specific method for analyzing and obtaining the current water output of the drinking water device is as follows: compare and analyze the reference drinking water volume and the historical average daily drinking water volume, and perform the following according to the following situations: (1) When the historical average daily drinking water volume is equal to the reference drinking water volume, the fixed water output M0 is used as the current water output of the drinking water equipment, where the fixed water output M0 is the set value; (2) When the historical average daily drinking water volume is less than the reference drinking water volume, the fixed water output M1 is used as the current water output of the drinking water device, where the fixed water output M1 is the set value; (3) When the historical average daily drinking water volume is greater than the reference drinking water volume, the fixed water output M2 is used as the current water output of the drinking water device, where the fixed water output M2 is the set value; Among them, the fixed water output M0, the fixed water output M1, and the fixed water output M2 satisfy the following relationship: M2<M0<M1.

8. The method for implementing the self-service drinking water control system for kindergartens according to claim 7, characterized in that: In step S6, the specific method for analyzing the current water output of the drinking water device is as follows: compare and analyze the reference drinking water volume, the water volume received on the day and the historical daily average drinking water data, and execute according to the following situations: (I) When the historical average daily drinking water volume is equal to the reference drinking water volume, the current water output of the drinking water equipment is: F = (QF ~ ) / (na), where Q represents the reference water intake, F ~ Indicates the amount of water received on the day, n is the set value, indicating the total number of water discharges, and a indicates the number of water discharges; (II) When the historical average daily drinking water volume is less than the reference drinking water volume, the current water output of the drinking water equipment is: F = (LF ~ ) / (na)+X1, where L represents the daily water intake, F ~ Indicates the amount of water received on the day, n is the set value, indicates the total number of water outputs, a indicates the number of water outputs, X1 is the set value, and the table shows the drinking water variables; (III) When the historical average daily drinking water volume is greater than the reference drinking water volume, the current water output of the drinking water equipment is: F = (LF ~ ) / (na)-X2, where L represents the daily water intake, F ~ It indicates the amount of water received on the day, n is the set value, it indicates the total number of water outputs, a indicates the number of water outputs, X2 is the set value, and the table shows the drinking water variables.

9. The method for implementing the self-service drinking water control system applied to kindergartens according to claim 8, characterized in that: When the historical average daily water intake is less than the reference water intake, the average daily water intake should be: L = M1-M0+P; When the historical average daily water intake is greater than the reference water intake, the daily average water intake should be: L=P-M0-M2, where P represents the historical average daily water intake data.

10. The method for implementing the self-service drinking water control system applied to kindergartens according to claim 9, characterized in that: When the historical average daily water intake is less than the reference water intake, the value range of the water intake variable and the fixed water output satisfies the following relationship: (QP) 10% ≤ M1-M0+X1(n-1) ≤ (QP) 20%; when the historical average daily water intake is greater than the reference water intake, the value range of the water intake variable and the fixed water output satisfies the following relationship: (PQ) 10% ≤ M0-M2+X2(n-1) ≤ (PQ) 20%.

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