Intelligent water valve system and control method thereof

By analyzing the components and data of the intelligent water valve system, the problem of water pipe leakage has been solved, water resources have been saved and energy has been conserved, real-time monitoring and early warning functions have been provided, and water resource utilization efficiency has been improved.

CN117267440BActive Publication Date: 2026-04-10DONGGUAN CITY COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DONGGUAN CITY COLLEGE
Filing Date
2023-05-16
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing smart water valve systems cannot detect water leaks or overflows in a timely manner, leading to damage to furniture and other property, and they cannot effectively achieve the goals of water and energy conservation.

Method used

The system employs an intelligent water valve system, including a water valve device, a terminal server, and a user terminal. Through components such as a water flow sensor, microprocessor module, solenoid valve, water pump, and micro hydro generator, it can automatically or manually adjust the water valve's operating time and water flow. Combined with Alibaba Cloud and MySQL database, it performs data analysis and control, providing remote monitoring and management functions.

Benefits of technology

It has enabled the rational use and conservation of water resources, reduced water waste and loss, improved water resource utilization efficiency, and provided real-time monitoring and early warning functions.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

An intelligent water valve system and a control method thereof, comprising a water valve device, a terminal server and a user terminal, the water valve device comprising a control unit, a normally closed electromagnetic valve water valve, a water flow sensor, a water pump and a micro water flow generator electrically connected with the control unit, the control unit comprising a microprocessor module, a power module, a relay module and a communication module, the power module providing working power for the microprocessor module and the normally closed electromagnetic valve water valve, the microprocessor module controlling the relay module, the water flow sensor sending data to the microprocessor module, the microprocessor module transmitting data with the communication module, the relay module controlling the normally closed electromagnetic valve water valve, the water pump delivering water flow to the micro water flow generator, and the communication module being used for wireless connection with the terminal server, the terminal server being connected with the user terminal through wireless communication; the user terminal being used for remotely receiving and setting the state of the water valve device, and an intelligent water valve applet being arranged on the user terminal.
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Description

TECHNICAL FIELD

[0001] The present application relates to a water valve, in particular to an intelligent water valve system and a control method thereof. BACKGROUND

[0002] In recent years, with the rapid development of computer, microelectronics and communication technology, the electrification and intelligence of valves are guaranteed technically, which promotes the intelligence of electric valves, and many manufacturers have begun to launch intelligent electric actuators with field bus communication protocol. The intelligent valve actuators use micro-processing systems, and all control functions can be realized through programming.

[0003] However, the existing intelligent water valve basically stays at the purpose of saving water by controlling the use time or water consumption of the user, and often cannot be discovered in time when the water pipe leaks or runs, and the water pipe burst will cause property loss such as furniture. This leads to the difficulty of monitoring and controlling household leakage.

[0004] Therefore, the industry urgently needs to develop a new intelligent water valve system to solve the above problems. SUMMARY

[0005] The purpose of the present application is to provide an intelligent water valve system, which automatically or manually adjusts the use time and water flow of the water valve, so as to achieve the goal of saving water resources and energy.

[0006] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0007] An intelligent water valve system, comprising a water valve device, a terminal server and a user terminal, the water valve device comprising a control unit, and a normally closed electromagnetic valve water valve, a water flow sensor, a water pump and a micro water flow generator electrically connected with the control unit, and the normally closed electromagnetic valve water valve, the water flow sensor, the water pump and the micro water flow generator are sequentially connected from the water inlet to the water outlet, the control unit comprising a microprocessor module, a power module, a relay module and a communication module, the power module providing working power for the microprocessor module and the normally closed electromagnetic valve water valve, the microprocessor module controlling the relay module, the water flow sensor collecting data and sending to the microprocessor module, the microprocessor module and the communication module transmitting data, the relay module controlling the normally closed electromagnetic valve water valve, the water pump delivering liquid to the micro water flow generator and accelerating the rotating speed of the micro water flow generator, so as to increase the power generation and store the generated power to the power module to provide working power for the normally closed electromagnetic valve water valve, the communication module being used for wirelessly connecting the terminal server, the terminal server being wirelessly connected with the user terminal; the user terminal is used for remotely receiving and setting the state of the water valve device, and an intelligent water valve applet is arranged on the user terminal.

[0008] Further, the terminal server comprises an Ali Cloud, an Ali Cloud backend and a MySQL database, the Ali Cloud and the Ali Cloud backend realize two-way communication, the user terminal and the Ali Cloud backend realize two-way communication, and the Ali Cloud backend uploads data to the MySQL database, and the user terminal reads data from the MySQL database.

[0009] Further, the power module comprises a battery module, the micro water flow generator is electrically connected with the battery module, the electric energy generated by the micro water flow generator is stored in the battery module of the power module, and the battery module provides working power for the normally closed electromagnetic valve water valve.

[0010] Further, the water flow sensor comprises a water flow rotor assembly and a Hall sensor, when water flows through the water flow rotor assembly, the rotor is driven to rotate, and the Hall sensor outputs a corresponding pulse signal to the microprocessor module, and the microprocessor module calculates the user water consumption value by detecting the pulse signal.

[0011] Further, the microprocessor module is an STC89C52 single-chip microcomputer, and the communication module is an ESP8266 Wi-Fi module.

[0012] Further, the display module is an LCD1602 display screen, which can display 16*2 lines of letters or numbers and can display various information of the system.

[0013] Further, the water flow sensor is a YF-S201 water flow sensor, and the normally closed electromagnetic valve water valve is a 4-minute 12V normally closed electromagnetic valve water valve.

[0014] Further, the functions of the intelligent water valve applet are as follows:

[0015] (1) The user registers and logs in the intelligent water valve applet and binds the water valve device 100 of the user's home;

[0016] (2) The user inputs the rated water consumption in the input box of the "customized water consumption interface" interface of the intelligent water valve applet, clicks the confirm button, and the user can set the water consumption value by using the interface, and when the water consumption reaches the rated water consumption set by the user, the normally closed electromagnetic valve water valve is automatically closed;

[0017] (3) The user inputs the time in the input box of the "customized water valve opening and closing interface" interface of the intelligent water valve applet, and then selects and clicks the "timing opening" or "timing closing" button to set, realizes the opening or closing of the valve by setting the timing time, or selects and clicks the "close timing" button to cancel the customized setting;

[0018] (Four): the user selects "on" or "off" button in the "remote control off interface" interface of the smart water valve applet to set, the user can use this interface to realize remote control of opening and closing the valve, click "on" button to control the normally closed electromagnetic valve water valve to open, or click "off" button to control the normally closed electromagnetic valve water valve to close;

[0019] (Five): the user selects "on" or "off" button in the "leakage alarm function switch interface" interface of the smart water valve applet to set, when selecting "on" button, if the system judges that it is not normal water use, that is, through the smart water valve applet to close the water valve device, if the water flow sensor still detects the user water consumption value after closing the water valve device, the smart water valve applet will automatically send a reminder to the smart water valve applet, and the user needs to repair and handle;

[0020] (Six): the user selects "smart mode on" or "smart mode off" button in the "smart interface" of the smart water valve applet to set, when selecting "smart mode on" button, the smart water valve applet opens and closes the valve according to the predetermined time calculated by the MySQL database through the Ali cloud backend.

[0021] A control method of a smart water valve system, the control method being as follows:

[0022] Step one: the user terminal sets the rated water consumption value in the smart water valve applet;

[0023] Step two: the user water consumption value obtained by the water flow sensor is sent to the microprocessor module, and the user water consumption value is sent to the smart water valve applet of the user terminal in real time through the communication module;

[0024] Step three: the user water consumption value is compared with the rated water consumption value set by the user terminal, when the user water consumption value is less than the rated water consumption value, the normally closed electromagnetic valve water valve of the water valve device is opened, and the user uses normally; when the user water consumption value is equal to the rated water consumption value, the normally closed electromagnetic valve water valve of the water valve device is closed, the water supply is stopped, and a warning information is sent to the user terminal to remind the user;

[0025] Step four: the user repairs and / or manually resets the smart water valve system according to the actual situation.

[0026] A control method of a smart water valve system, the control method being as follows:

[0027] Step one: generate the average value of historical water consumption according to the user's historical water consumption habit;

[0028] Step two: the user water consumption value obtained by the water flow sensor is sent to the microprocessor module, and the user water consumption value is sent to the smart water valve applet of the user terminal in real time through the communication module;

[0029] Step three: when the user water consumption value is greater than or equal to the average historical water consumption, send a warning message to the user terminal to remind the user of abnormal water consumption;

[0030] Step four: the user terminal manually closes the normally closed electromagnetic valve water valve through the intelligent water valve applet;

[0031] Step five: the user repairs and / or manually resets the intelligent water valve system according to the actual situation.

[0032] The intelligent water valve system of the present application automatically or manually adjusts the use time and water flow of the water valve according to the set value of the user water consumption or through analysis of the user's water consumption habits, thereby achieving the goal of saving water resources and energy saving. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 The framework diagram of the intelligent water valve system of the present application.

[0034] Figure 2 The framework diagram of wireless data transmission in the intelligent water valve system of the present application.

[0035] Figure 3 The framework diagram of the power module in the intelligent water valve system of the present application.

[0036] Figure 4 The framework diagram of the water flow sensor in the intelligent water valve system of the present application.

[0037] Figure 5 The perspective view of the water valve device of the intelligent water valve system of the present application.

[0038] Figure 6 The perspective view of the water valve device of the intelligent water valve system of the present application from another angle.

[0039] Figure 7 The water consumption statistical table interface of the intelligent water valve applet of the intelligent water valve system of the present application.

[0040] Figure 8 The custom water consumption interface of the intelligent water valve applet of the intelligent water valve system of the present application.

[0041] Figure 9 The custom water valve switch interface of the intelligent water valve applet of the intelligent water valve system of the present application.

[0042] Figure 10 The remote control shutdown interface of the intelligent water valve applet of the intelligent water valve system of the present application.

[0043] Figure 11The application discloses a leakage alarm function switch interface of a smart water valve applet of a smart water valve system.

[0044] Figure 12 The application discloses a smart mode interface of a smart water valve applet of a smart water valve system. DETAILED DESCRIPTION

[0045] The specific embodiments of the application are described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the application, but are not used to limit the scope of the application.

[0046] Please refer to Figure 1 , Figure 5 and Figure 6 , the application discloses a smart water valve system, which comprises a water valve device 100, a terminal server 200 and a user terminal 300. The water valve device 100 comprises a control unit 10, and a normally closed electromagnetic valve water valve 20, a water flow sensor 30, a water pump 40 and a micro water flow generator 50 which are electrically connected with the control unit 10. The normally closed electromagnetic valve water valve 20, the water flow sensor 30, the water pump 40 and the micro water flow generator 50 are sequentially connected from a water inlet to a water outlet. In the embodiment, the normally closed electromagnetic valve water valve 20 is a 4-way 12V normally closed electromagnetic valve water valve.

[0047] The control unit 10 comprises a microprocessor module 11, a communication module 12, a display module 13, a power module 14 and a relay module 15. In the embodiment, the microprocessor module 11 is an STC89C52 single-chip microcomputer. The display module 13 is an LCD1602 display screen, which can display 16*2 lines of letters or numbers and can display various information of the system. The power module 14 provides working power for the microprocessor module 11 and the normally closed electromagnetic valve water valve 20. The microprocessor module 11 controls the relay module 15. The water flow sensor 30 collects user water consumption values and sends the values to the microprocessor module 11. The microprocessor module 11 performs data transmission with the communication module 12. The relay module 15 controls the normally closed electromagnetic valve water valve 20. The water pump 40 delivers water flow to the micro water flow generator 50 and accelerates the rotating speed of the micro water flow generator 50, so as to increase the power generation and store the generated electric energy to the power module 14 to provide working power for the normally closed electromagnetic valve water valve 20.

[0048] Please refer to Figure 3The power module 14 further comprises a battery module 141. The micro water current generator 50 is electrically connected with the battery module 141. The electric energy generated by the micro water current generator 50 is stored in the battery module 141 of the power module 14. The battery module 141 provides working power for the normally closed electromagnetic valve water valve 20.

[0049] Please refer to Figure 4 In the embodiment, the water flow sensor 30 is a YF-S201 water flow sensor. The water flow sensor 30 comprises a water flow rotor assembly 31 and a Hall sensor 32. When water flows through the water flow rotor assembly 31, the water flow rotor assembly 31 is driven to rotate and the Hall sensor 32 outputs a corresponding pulse signal to the microprocessor module 11. The microprocessor module 11 calculates the user water consumption value by detecting the pulse signal.

[0050] Please refer to Figure 2 The communication module 12 of the water valve device 100 is used for wirelessly connecting the terminal server 200. In the embodiment, the wireless connection is realized through Wi-Fi connection, wherein the communication module 12 is an ESP8266 Wi-Fi module. The terminal server 200 is connected with the user terminal 300 through wireless communication. The user terminal 300 is used for remotely receiving and setting the state of the water valve device 100. An intelligent water valve applet (not marked in the figure) is arranged on the user terminal. In the embodiment, the user terminal 300 is a mobile phone or a tablet computer.

[0051] Please continue to refer to Figure 2 The terminal server 200 comprises an Ali cloud 201, an Ali cloud backend 202 and a MySQL database 203. The Ali cloud 201 and the Ali cloud backend 202 realize bidirectional communication. The user terminal 300 realizes bidirectional communication with the Ali cloud backend 202. The Ali cloud backend 202 uploads data to the MySQL database 203. The user terminal 300 reads data from the MySQL database 203.

[0052] The working principle of the intelligent water valve system is as follows:

[0053] Firstly, the power module 14 supplies power for the microprocessor module 11. After the communication module 12 obtains power, it is connected with the terminal server 200. After successful connection, the user can send information to the microprocessor module 11 through the intelligent water valve applet of the user terminal 300. The microprocessor module 11 controls the relay module 15, thereby controlling the normally closed electromagnetic valve water valve 20 to open or close.

[0054] Then, when a user uses water, the water flow sensor 30 detects that the user uses water and directly displays in the display module 13. At the same time, the data measured by the user using water is sent to the Aliyun 201 of the terminal server 200 through the communication module 12, and then the data is sent to the Aliyun backend 202, the Aliyun backend 202 not only sends the data to the MySQL database 203 for storage, arrangement and analysis, but also sends the data to the intelligent water valve applet, and displays the user water consumption monitoring in the form of a chart in the intelligent water valve applet of the user terminal 300 (see Figure 7 ). The user can monitor the water consumption of the day and the near future through the intelligent water valve applet.

[0055] The intelligent water valve system can realize the monitoring and management of water flow through the intelligent water valve applet, including real-time monitoring of user water consumption, automatic opening and closing of the valve, timing opening and closing of the valve, SMS alarm, rated water consumption valve closing, and big data statistical user valve opening time and water information to automatically calculate the valve opening and closing time. Through the intelligent water valve system, the rational use and conservation of water resources can be realized, the efficiency of water resource utilization can be improved, and the waste and loss of water resources can be reduced.

[0056] The functions of the intelligent water valve applet are as follows:

[0057] (1) The user registers and logs in the intelligent water valve applet, and binds the water valve device 100 of the user's home;

[0058] (2) Please refer to Figure 8 , the user inputs the rated water consumption in the input box of the "customized water consumption interface" interface of the intelligent water valve applet, clicks OK, and the user can set the water consumption value through this interface. When the water consumption reaches the rated water consumption set by the user, the normally closed electromagnetic valve water valve 20 is automatically closed.

[0059] Specifically, when using the function of controlling the water valve to close by the rated water consumption, the user sets the rated water consumption value in the intelligent water valve applet. The rated water consumption value information set is transmitted to the microprocessor module 11 through the terminal server 200 and the communication module 12, and the rated water consumption value set by the user is displayed on the display module 13. When the user water consumption value measured by the water flow sensor 30 reaches the set rated water consumption value, the normally closed electromagnetic valve water valve 20 is automatically closed.

[0060] (3) Please refer to Figure 9The user inputs time in the input box of the "customized water valve opening and closing interface" interface of the intelligent water valve applet, and then selects and clicks the "timing opening" or "timing closing" button to set. By setting the timing time, the valve is opened or closed, or the "close timing" button is selected to cancel the customized setting.

[0061] Specifically, in the function of opening and closing the valve using the set time, the user can select any time point of the day, and by setting a timing opening or timing closing time, when the time point is reached, the intelligent water valve applet sends information to the terminal server 200, and transmits the information to the microprocessor module 11 through the communication module 12. The microprocessor module 11 controls the relay module 15 to control the normally closed electromagnetic valve water valve 20 to perform corresponding actions. In addition, the user can also not need to set the valve closing and opening time, and by using the algorithm in the MySQL database 203, a valve opening and closing time is obtained, and when the time is reached, the valve is directly opened or closed without manual operation.

[0062] (Four): Please refer to Figure 10 The user selects the "open" or "close" button in the "remote control off interface" interface of the intelligent water valve applet to set. The user can use this interface to remotely control the opening and closing of the valve. Click the "open" button to control the normally closed electromagnetic valve water valve 20 to open, or click the "close" button to control the normally closed electromagnetic valve water valve 20 to close.

[0063] (Five): Please refer to Figure 11 When the "open" button is selected, if the system judges that it is not normal water use (such as the water valve device 100 fails to close successfully), the water valve device 100 is closed through the intelligent water valve applet, and if the water flow sensor 30 still detects the user's water consumption value after the water valve device 100 is closed, the system automatically sends a reminder to the intelligent water valve applet, and the user needs to perform maintenance.

[0064] (Six): Please refer to Figure 12 The user selects the "intelligent mode on" or "intelligent mode off" button in the "intelligent interface" of the intelligent water valve applet to set. When the "intelligent mode on" button is selected, the intelligent water valve applet opens and closes the valve according to the predetermined time calculated by the MySQL database 203 through the Aliyun backend 202.

[0065] Specifically, first, the valve opening and closing time data of the user history record are collected by the Aliyun backend 202 and stored in the MySQL database 203. Then the Aliyun backend 202 analyzes and calculates the valve opening and closing time data of the user history record stored in the MySQL database 203, and presets the intelligent valve opening and closing time, and when the set time is reached, the automatic valve opening and closing function is realized. Specifically, a trigger is written in the MySQL database 203, the average valve opening and closing time of the user is calculated by reading the valve opening and closing time data of the user history record, and the calculation result is stored in the database. Then, in the application program of the user terminal 300, the opening and closing state of the water valve can be automatically controlled according to the calculation result, and the automatic control function is realized.

[0066] The intelligent water valve system of the application can realize the intelligent monitoring and early warning function of the intelligent water valve system by setting the rated water consumption value in the intelligent water valve applet of the user terminal 300, monitoring the water flow in real time, automatically closing the valve, intelligent alarm, applet push service, and the control method is as follows:

[0067] Step one: set the rated water consumption value in the intelligent water valve applet of the user terminal 300;

[0068] Step two: the user water consumption value obtained by the water flow sensor 30 is sent to the microprocessor module 11, and the user water consumption value is sent to the intelligent water valve applet of the user terminal 300 in real time through the communication module 12;

[0069] Step three: compare the user water consumption value with the rated water consumption value set by the user terminal, when the user water consumption value is less than the rated water consumption value, the normally closed electromagnetic valve water valve 20 of the water valve device 100 is opened, and the user uses normally; when the user water consumption value is equal to the rated water consumption value, the normally closed electromagnetic valve water valve 20 of the water valve device 100 is closed, and the water supply is stopped, and warning information is sent to the user terminal 300 to remind the user;

[0070] Step four: the user repairs and / or manually resets the intelligent water valve system according to the actual situation.

[0071] The intelligent water valve system of the application can also generate the average value of historical water consumption according to the user's historical water consumption habit, monitor the water flow in real time, realize the intelligent monitoring and early warning function of the intelligent water valve system, and the control method is as follows:

[0072] Step one: generate the average value of historical water consumption according to the user's historical water consumption habit;

[0073] Step two: the water flow sensor 30 acquires the user water consumption value and sends it to the microprocessor module 11, and the user water consumption value is sent to the smart water valve applet of the user terminal 300 in real time through the communication module 12;

[0074] Step three: when the user water consumption value is greater than or equal to the average historical water consumption value, an early warning message is sent to the user terminal 300 to remind the user of abnormal water consumption;

[0075] Step four: the user terminal 300 manually closes the normally closed electromagnetic valve water valve 20 through the smart water valve applet;

[0076] Step five: the user repairs and / or manually resets the smart water valve system according to the actual situation.

[0077] The smart water valve system of the present application automatically or manually adjusts the use time and water flow of the water valve according to the set value of the user water consumption or through analysis of the user's water consumption habits, thereby achieving the goal of saving water resources and energy.

[0078] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A smart water valve system, characterized by, The water valve device, the terminal server and the user terminal, the water valve device includes a control unit, and a normally closed electromagnetic valve water valve, a water flow sensor, a water pump and a micro water flow generator electrically connected with the control unit, and the normally closed electromagnetic valve water valve, the water flow sensor, the water pump and the micro water flow generator are sequentially connected from the water inlet to the water outlet, the control unit includes a microprocessor module, a power module, a relay module and a communication module, the power module provides working power for the microprocessor module and the normally closed electromagnetic valve water valve, the microprocessor module controls the relay module, the water flow sensor collects data and sends it to the microprocessor module, the microprocessor module transmits data with the communication module, the relay module controls the normally closed electromagnetic valve water valve, the water pump delivers liquid to the micro water flow generator and accelerates the rotating speed of the micro water flow generator, so as to increase the power generation and store the generated electric energy to the power module for the normally closed electromagnetic valve water valve to provide working power, the communication module is used for wirelessly connecting the terminal server, and the terminal server is wirelessly connected with the user terminal; the user terminal is used for remotely receiving and setting the state of the water valve device, an intelligent water valve applet is arranged on the user terminal, and the user terminal sets a rated water consumption value in the intelligent water valve applet; the user water consumption value obtained by the water flow sensor is sent to the microprocessor module, and the user water consumption value is sent to the intelligent water valve applet of the user terminal in real time through the communication module; the user water consumption value is compared with the rated water consumption value set by the user terminal, when the user water consumption value is less than the rated water consumption value, the normally closed electromagnetic valve water valve of the water valve device is opened, and the user normally uses; when the user water consumption value is equal to the rated water consumption value, the normally closed electromagnetic valve water valve of the water valve device is closed, and the water supply is stopped, and warning information is sent to the user terminal to remind the user; the user repairs and / or manually resets the intelligent water valve system according to the actual situation.

2. The smart water valve system of claim 1, wherein, The terminal server includes an Ali cloud, an Ali cloud backend and a MySQL database, the Ali cloud and the Ali cloud backend realize bidirectional communication, the user terminal realizes bidirectional communication with the Ali cloud backend, and the Ali cloud backend uploads data to the MySQL database, and the user terminal reads data from the MySQL database.

3. The smart water valve system of claim 1, wherein, The power module includes a battery module, the micro water flow generator is electrically connected with the battery module, the electric energy generated by the micro water flow generator is stored in the battery module of the power module, and the battery module provides working power for the normally closed electromagnetic valve water valve.

4. The smart water valve system of claim 1, wherein: The water flow sensor comprises a water flow rotor assembly and a Hall sensor, when water flows through the water flow rotor assembly, the rotor is driven to rotate and the Hall sensor outputs a corresponding pulse signal to the microprocessor module, and the microprocessor module calculates the user water consumption value by detecting the pulse signal.

5. The smart water valve system of claim 1, wherein, The microprocessor module is an STC89C52 single-chip microcomputer, and the communication module is an ESP8266 Wi-Fi module.

6. The smart water valve system of claim 1, wherein, The display module is an LCD1602 display screen, which can display 16*2 lines of letters or numbers and can display various information of the system.

7. The smart water valve system of claim 1, wherein, The water flow sensor is a YF-S201 water flow sensor, and the normally closed electromagnetic valve water valve is a 4-minute 12V normally closed electromagnetic valve water valve.

8. The smart water valve system of claim 2, wherein, The intelligent water valve applet has the following functions: (1) The user registers and logs in the intelligent water valve applet, and binds the water valve device of the user's home; (2) The user inputs the rated water consumption in the input box of the "customized water consumption interface" of the intelligent water valve applet, clicks the "OK" button, and sets the water consumption value through the interface, and when the water consumption reaches the rated water consumption set by the user, the normally closed electromagnetic valve water valve is automatically closed; (3) The user inputs the time in the input box of the "customized water valve opening and closing interface" of the intelligent water valve applet, and then selects and clicks the "timing opening" or "timing closing" button to set, and realizes the opening and closing of the valve by setting the timing time, or selects and clicks the "close timing" button to cancel the customized setting; (4) The user selects the "open" or "close" button in the "remote control closing interface" of the intelligent water valve applet to set, and realizes the remote control of the opening and closing of the valve through the interface, clicks the "open" button to control the normally closed electromagnetic valve water valve to open, or clicks the "close" button to control the normally closed electromagnetic valve water valve to close; (5) The user selects the "open" or "close" button in the "leakage warning function opening and closing interface" of the intelligent water valve applet to set, when the "open" button is selected, if the system judges that it is not normal water consumption, that is, the water valve device is closed through the intelligent water valve applet, if the water flow sensor still detects the user water consumption value after the water valve device is closed, the system automatically sends a reminder to the intelligent water valve applet, and the user needs to perform maintenance; (6) The user selects the "smart mode open" or "smart mode close" button in the "smart interface" of the intelligent water valve applet to set, when the "smart mode open" button is selected, the intelligent water valve applet opens and closes the valve according to the predetermined time calculated by the Aliyun backend based on the MySQL database.

9. A control method of the intelligent water valve system according to any one of claims 1 to 8, characterized in that, The control method is as follows: Step 1: generate the average value of historical water consumption according to the historical water consumption habit of the user; Step 2: the user water consumption value obtained by the water flow sensor is sent to the microprocessor module, and the user water consumption value is sent to the intelligent water valve applet of the user terminal in real time through the communication module. Step three: when the user water consumption value is greater than or equal to the average historical water consumption value, an early warning message is sent to the user terminal to remind the user of abnormal water consumption; Step four: the user terminal manually closes the normally closed electromagnetic valve water valve through the intelligent water valve applet; Step five: the user repairs and / or manually resets the intelligent water valve system according to the actual situation.

Citation Information

Patent Citations

  • Intelligent water valve

    CN219712489U