Intelligent adjustment control method and system applied to intelligent closestool

By setting detection areas and infrared sensors in the smart toilet, dynamically adjusting the flushing parameters and seat heating, the problem of waste and incomplete flushing of existing smart toilets during flushing is solved, achieving more efficient water resource utilization and better user experience.

CN119781347AInactive Publication Date: 2025-04-08广东省科学院珠海产业技术研究院有限公司

Patent Information

Application Number
CN202411924461.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-04-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing smart toilets use fixed flush volume and water pressure when flushing, resulting in waste of water resources and it is difficult to ensure that the toilet is completely flushed.

Method used

By setting up a detection area directly in front of the smart toilet, using infrared sensors to detect the user's position and ambient temperature, dynamically adjust the heating and flushing parameters of the seat, different levels of flushing volume and water pressure are divided according to the user's toilet usage, and determine whether it is necessary to flush again based on the water level height after flushing is completed.

Benefits of technology

It realizes dynamic adjustment of the flush volume and water pressure according to the specific needs of users, saves water resources, ensures that the toilet is completely flushed, optimizes the user experience, and reduces the risk of excessive or low seat temperature.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intelligent adjustment control method and system applied to an intelligent closestool, and relates to the field of intelligent closes.A detection area is arranged right in front of the intelligent closestool, and whether a seat ring needs to be lifted or not is judged according to the position of a user in the detection area; when the seat ring does not need to be lifted, the environment temperature is obtained, and whether the seat ring needs to be heated or not is judged according to the obtained environment temperature; the temperature of the seat ring is adjusted according to the judgment result, a flushing instruction is generated according to the position of the user, the flushing amount and the flushing water pressure are obtained, and flushing is conducted through the obtained flushing amount and the flushing water pressure according to the generated flushing instruction; according to the water level height in the intelligent closestool, different flushing amounts and flushing water pressures are adopted for flushing the intelligent closestool, water resources are saved, whether flushing is conducted again or not is judged according to the water level height after flushing is completed, it is ensured that the intelligent closestool is flushed thoroughly, and user experience is optimized.
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Description

Technical Field

[0001] The present invention relates to the field of intelligent toilets, and in particular to an intelligent adjustment control method and system applied to intelligent toilets. Background Art

[0002] With the advancement of science and technology and the improvement of people's living standards, smart home devices are becoming more and more popular. Among them, smart toilets, as a bathroom equipment integrated with advanced technology, have many advantages that traditional toilets cannot match, and intelligent adjustment control plays a vital role in smart toilets.

[0003] In the prior art, the same flushing volume and flushing water pressure are often used to flush the toilet, resulting in a waste of water resources. How to flush the smart toilet with different flushing volumes and flushing water pressures according to the water level in the smart toilet to save water resources, and judge whether to flush again according to the water level after the flushing is completed to ensure that the smart toilet is flushed clean, optimize the user experience, and divide the first-level flushing volume, first-level flushing water pressure, second-level flushing volume and second-level flushing water pressure according to the user's toilet situation to further save water resources is a problem we need to solve. To this end, an intelligent adjustment control method and system for smart toilets are now provided. Summary of the invention

[0004] In order to solve the above technical problems, the purpose of the present invention is to provide an intelligent adjustment control method and system for a smart toilet.

[0005] The first object of the present invention is to develop an intelligent adjustment control method for an intelligent toilet.

[0006] The second object of the present invention is to develop an intelligent adjustment control system for use in intelligent toilets.

[0007] To achieve the above first invention objective, the present invention is implemented by the following technical solution: an intelligent adjustment control method applied to an intelligent toilet, comprising the following steps:

[0008] Step S1: setting a detection area in front of the smart toilet and determining whether the seat needs to be raised according to the user's position in the detection area;

[0009] Step S2: when the seat ring does not need to be raised, obtaining the ambient temperature, and determining whether the seat ring needs to be heated according to the obtained ambient temperature;

[0010] Step S3: adjusting the seat temperature according to the judgment result, generating a flushing instruction according to the user's position, obtaining the flushing volume and flushing water pressure, and flushing according to the generated flushing instruction using the obtained flushing volume and flushing water pressure.

[0011] Furthermore, the process of setting up a detection area directly in front of the smart toilet includes:

[0012] A detection area is set at a position m meters in front of the smart toilet, and the set detection area is divided into three detection sub-areas, which are respectively recorded as the first detection sub-area, the second detection sub-area and the third detection sub-area, and corresponding identifiers are set;

[0013] Infrared sensors are installed at corresponding positions of the smart toilet according to the positions of the detection areas, which are respectively referred to as the first infrared sensor, the second infrared sensor and the third infrared sensor. The detection areas are detected by the installed infrared sensors.

[0014] Furthermore, the process of determining whether the seat needs to be raised according to the position of the user in the detection area includes:

[0015] The infrared sensors respectively emit infrared beams to the corresponding detection sub-areas. If the first infrared sensor receives the reflected infrared beam, there is a user in the first detection sub-area. When the smart toilet lid is opened, the seat does not rise and the exhaust fan does not turn on.

[0016] If the second infrared sensor receives the reflected infrared beam, there is a user in the second detection sub-area, the smart toilet lid is opened and the seat is raised, and the exhaust fan is not turned on;

[0017] If the third infrared sensor receives the reflected infrared beam, there is a user in the third detection sub-area, the smart toilet lid is opened and the exhaust fan is turned on, and the seat does not rise.

[0018] Furthermore, the process of obtaining the ambient temperature and determining whether the seat ring needs to be heated according to the obtained ambient temperature includes:

[0019] The smart toilet is equipped with a temperature controller, a temperature regulator and a heating element;

[0020] When the seat ring is not raised, the temperature of the seat ring and the temperature of the external environment are obtained through the installed temperature controller, and the standard heating temperature is set. When the temperature of the external environment is greater than the set standard heating temperature, the seat ring does not need to be heated. When the temperature of the external environment is less than or equal to the set standard heating temperature, the temperature controller generates a heating signal;

[0021] The heating signal is preset with the temperature that the seat ring needs to reach;

[0022] The heating element heats the seat ring according to the generated heating signal, and when the temperature of the seat ring reaches the temperature that the seat ring needs to reach preset in the heating signal, the heating power of the heating element is kept unchanged;

[0023] When the temperature of the seat ring is not the temperature that the seat ring needs to reach as preset in the heating signal, the temperature of the seat ring is adjusted by a set temperature regulator.

[0024] Furthermore, the process of adjusting the temperature of the seat ring by the provided temperature regulator includes:

[0025] Obtaining the temperature of the seat ring after the user and the seat ring perform heat transfer;

[0026] If the temperature of the seat ring after heat transfer is higher than the temperature that the seat ring needs to reach preset in the heating signal, the temperature regulator generates an over-temperature adjustment signal, and the heating element reduces the heating power according to the generated over-temperature adjustment signal;

[0027] If the temperature of the seat ring after heat transfer is lower than the temperature that the seat ring needs to reach preset in the heating signal, the temperature regulator generates a low temperature adjustment signal, and the heating element increases the heating power according to the generated low temperature adjustment signal.

[0028] Furthermore, the process of generating a flushing instruction according to the user's location includes:

[0029] An infrared sensor is installed in the upper area of ​​the smart toilet, recorded as the fourth infrared sensor. When the fourth infrared sensor receives a reflected infrared beam, the smart toilet is recorded as being in a flushing state. When the reflected infrared beam received by the fourth infrared sensor disappears, a flushing instruction is generated and the heating of the seat is stopped.

[0030] The process of obtaining the flushing volume and the flushing water pressure and flushing using the obtained flushing volume and the flushing water pressure according to the generated flushing instruction includes:

[0031] The flushing water volume includes a primary flushing water volume and a secondary flushing water volume, and the flushing water pressure includes a primary flushing water pressure and a secondary flushing water pressure;

[0032] When the first infrared sensor or the second infrared sensor receives the reflected infrared beam, obtaining the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared beam, and the water level in the smart toilet when the reflected infrared beam received by the fourth infrared sensor disappears;

[0033] Obtaining a primary flushing water volume according to the obtained water level height, and obtaining a primary flushing water pressure according to the obtained water level height and the primary flushing water volume;

[0034] Perform a first round of flushing using the obtained first-level flushing volume and first-level flushing water pressure according to the flushing instruction, and obtain the water level height in the smart toilet after the first round of flushing. If the water level height in the smart toilet after the first round of flushing is higher than the water level height in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam, the smart toilet is not completely flushed, and a second round of flushing is performed;

[0035] The primary flushing water volume of the second round of flushing is the same as that of the first round, and the primary flushing water pressure of the second round of flushing is obtained according to the water level in the smart toilet after the first round of flushing, the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam, and the primary flushing water pressure of the first round of flushing;

[0036] The second round of flushing is performed using the first-level flushing water volume and the first-level flushing water pressure obtained in the second round of flushing, and so on, until the water level in the smart toilet after flushing is equal to the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam, the seat is lowered, and the toilet lid and the exhaust fan are closed;

[0037] As described above, when the third infrared sensor receives the reflected infrared beam, flushing is performed using the secondary flushing volume and secondary flushing water pressure according to the flushing instruction. After the flushing is completed, the seat is lowered and the toilet lid and exhaust fan are closed.

[0038] Based on the same inventive principle, in order to achieve the above-mentioned second invention object, the present invention provides an intelligent adjustment control system applied to an intelligent toilet, adopting an intelligent adjustment control method applied to an intelligent toilet as described in the first invention, including the following modules:

[0039] A detection module is used to set a detection area in front of the smart toilet and detect the set detection area, and determine whether the seat needs to be raised according to the detection result;

[0040] The temperature control module is used to obtain the ambient temperature and, when the seat ring does not need to be raised, determine whether the seat ring needs to be heated according to the obtained ambient temperature and adjust the temperature of the seat ring according to the result of the determination;

[0041] The flushing module is used to generate a flushing instruction, obtain a flushing volume and a flushing water pressure, and perform flushing using the obtained flushing volume and flushing water pressure according to the generated flushing instruction.

[0042] Compared with the prior art, the beneficial effects of the present invention are as follows: a detection area is set in front of the smart toilet, and it is judged whether the seat needs to be raised according to the position of the user in the detection area; when the seat does not need to be raised, the ambient temperature is obtained, and it is judged whether the seat needs to be heated according to the obtained ambient temperature, the temperature of the seat is adjusted according to the judgment result, a flushing instruction is generated according to the user's position, the flushing volume and the flushing water pressure are obtained, and the flushing is performed according to the generated flushing instruction using the obtained flushing volume and the flushing water pressure, the heating power is adjusted according to the change of the seat temperature, the temperature of the seat is ensured to be a preset temperature, and the seat temperature is prevented from being too high or too low to cause harm to the user, different flushing volumes and flushing water pressures are used to flush the smart toilet according to the water level height in the smart toilet, water resources are saved, and it is judged whether to flush again according to the water level height after the flushing is completed, ensuring that the smart toilet is flushed clean, optimizing the user experience, and dividing the first-level flushing volume, the first-level flushing water pressure, the second-level flushing volume and the second-level flushing water pressure according to the user's toilet situation, further saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the present invention. DETAILED DESCRIPTION

[0044] like Figure 1 As shown, an intelligent adjustment control method applied to an intelligent toilet comprises the following steps:

[0045] Step S1: setting a detection area in front of the smart toilet and determining whether the seat needs to be raised according to the user's position in the detection area;

[0046] Step S2: when the seat ring does not need to be raised, obtaining the ambient temperature, and determining whether the seat ring needs to be heated according to the obtained ambient temperature;

[0047] Step S3: adjusting the seat temperature according to the judgment result, generating a flushing instruction according to the user's position, obtaining the flushing volume and flushing water pressure, and flushing according to the generated flushing instruction using the obtained flushing volume and flushing water pressure;

[0048] It should be further explained that, in the specific implementation process, the process of setting the detection area directly in front of the smart toilet includes:

[0049] A detection area is set at a position m meters in front of the smart toilet, and the set detection area is divided into three detection sub-areas, which are respectively recorded as a first detection sub-area, a second detection sub-area, and a third detection sub-area, and corresponding marks are set in the first detection sub-area, the second detection sub-area, and the third detection sub-area;

[0050] A female urination mark is set in the first detection sub-area, a male urination mark is set in the second detection sub-area, and a male and female defecation mark is set in the third detection sub-area;

[0051] According to the positions of the first detection sub-area, the second detection sub-area and the third detection sub-area, infrared sensors are installed at corresponding positions of the smart toilet, which are respectively recorded as the first infrared sensor, the second infrared sensor and the third infrared sensor, and the first detection sub-area is detected by the installed first infrared sensor, the second detection sub-area is detected by the installed second infrared sensor, and the third detection sub-area is detected by the installed third infrared sensor;

[0052] In the embodiment of the present invention, the detection area is divided into three detection sub-areas, and the three detection sub-areas are detected, so that the detection result is more specific and more accurate.

[0053] It should be further explained that, in a specific implementation process, the process of determining whether the seat needs to be raised according to the position of the user in the detection area includes:

[0054] The first infrared sensor, the second infrared sensor and the third infrared sensor transmit infrared beams to the first detection sub-area, the second detection sub-area and the third detection sub-area respectively. If the first infrared sensor receives the reflected infrared beam, there is a user in the first detection sub-area, the smart toilet lid is opened, the seat does not rise, and the exhaust fan does not turn on;

[0055] If the second infrared sensor receives the reflected infrared beam, there is a user in the second detection sub-area, the smart toilet lid is opened and the seat is raised, and the exhaust fan is not turned on;

[0056] If the third infrared sensor receives the reflected infrared beam, then there is a user in the third detection sub-area, the smart toilet lid is opened and the exhaust fan is turned on, and the seat does not rise;

[0057] It should be further explained that, in the specific implementation process, when any one of the three infrared sensors receives the reflected infrared beam and completes the corresponding operation of the smart toilet, the three infrared sensors are turned off, and when the smart toilet is flushed, the three infrared sensors are turned on;

[0058] For example: after the user arrives at the restroom, he enters the corresponding detection sub-area according to the mark in the detection area. If the user is in the first detection sub-area, the smart toilet lid is opened, the seat is not raised, and the exhaust fan is not turned on. If the user is in the second detection sub-area, the smart toilet lid is opened and the seat is raised, and the exhaust fan is not turned on. If the user is in the third detection area, the smart toilet lid is opened and the exhaust fan is turned on, and the seat is not raised.

[0059] In an embodiment of the present invention, whether the seat is raised is determined by the detection sub-area where the user is located, and the raising and lowering of the seat is adjusted according to the user's needs, thereby meeting the user's needs and improving the user experience.

[0060] It should be further explained that, in a specific implementation process, the process of obtaining the ambient temperature and determining whether the seat ring needs to be heated according to the obtained ambient temperature includes:

[0061] The smart toilet is equipped with a temperature controller, a temperature regulator and a heating element;

[0062] When the seat ring is not raised, the temperature of the seat ring and the temperature of the external environment are obtained through the installed temperature controller;

[0063] Set the standard heating temperature. When the ambient temperature is greater than the set standard heating temperature, the seat ring does not need to be heated. When the ambient temperature is less than or equal to the set standard heating temperature, the temperature controller generates a heating signal.

[0064] It should be further explained that, in the specific implementation process, the heating signal is preset with the temperature that the seat ring needs to reach, and the preset temperature that the seat ring needs to reach is recorded as T 预 ;

[0065] The heating element heats the seat ring according to the generated heating signal. When the temperature of the seat ring reaches the temperature that the seat ring needs to reach preset in the heating signal, the heating power of the heating element is kept unchanged, and the heating power of the heating element is recorded as P.

[0066] When the temperature of the seat ring is not the temperature that the seat ring needs to reach as preset in the heating signal, the temperature of the seat ring is adjusted by the installed temperature regulator;

[0067] It should be further explained that, in the specific implementation process, the process of adjusting the temperature of the seat ring by the set temperature regulator includes:

[0068] Get the user's body temperature, denoted as T 体 , the user and the seat ring conduct heat transfer, and the temperature of the seat ring after the user and the seat ring conduct heat transfer is recorded as T 传 ;

[0069] Among them, T 传 =1 / d(T 体 +T 预 ), d is the heat transfer influence coefficient;

[0070] If the temperature of the seat ring after heat transfer is higher than the temperature that the seat ring needs to reach in the heating signal, the temperature regulator generates an over-temperature adjustment signal, and the heating element reduces the heating power according to the generated over-temperature adjustment signal. The reduced heating power is recorded as P 降 ;

[0071] Among them, P 降 =£×1 / (T 传 -T 预 )×P, £ is the variable power influence coefficient;

[0072] If the temperature of the seat ring after heat transfer is lower than the temperature that the seat ring needs to reach in the heating signal, the temperature regulator generates a low temperature adjustment signal, and the heating element increases the heating power according to the generated low temperature adjustment signal. The increased heating power is recorded as P 增 ;

[0073] Among them, P 增 =1 / μ×(T 预 -T 传 )×P, μ is the variable power influence coefficient;

[0074] In an embodiment of the present invention, after the seat ring is heated to a preset temperature, the heating power is not kept unchanged, but the temperature of the seat ring continues to be monitored. This is because the temperature of the seat ring will change with the temperature of the user. If the heating power is kept unchanged, the temperature of the seat ring may be too low or too high. Therefore, the present invention monitors the temperature of the seat ring in real time and adjusts the heating power according to the change of the seat ring temperature, thereby ensuring that the temperature of the seat ring is the preset temperature and preventing the seat ring temperature from being too high or too low and causing harm to the user.

[0075] It should be further explained that, in the specific implementation process, the process of generating a flushing instruction according to the user's location includes:

[0076] An infrared sensor is installed in the upper area of ​​the smart toilet, recorded as the fourth infrared sensor. When the fourth infrared sensor receives a reflected infrared beam, the smart toilet is recorded as being in a flushing state. When the reflected infrared beam received by the fourth infrared sensor disappears, a flushing instruction is generated and the heating of the seat is stopped.

[0077] It should be further explained that, in a specific implementation process, the process of obtaining the flushing volume and the flushing water pressure and using the obtained flushing volume and the flushing water pressure to flush according to the generated flushing instruction includes:

[0078] The flushing water volume includes a primary flushing water volume and a secondary flushing water volume, and the flushing water pressure includes a primary flushing water pressure and a secondary flushing water pressure;

[0079] When the first infrared sensor or the second infrared sensor receives the reflected infrared beam, the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared beam is obtained, which is recorded as S 小初 , obtain the water level in the smart toilet when the reflected infrared beam received by the fourth infrared sensor disappears, recorded as S 小末 ;

[0080] The first-level flushing volume is obtained according to the obtained water level height, recorded as L 小 ;

[0081] Among them, L 小 =a 1 ×(S 小末 -S 小初 ), a 1 is the first-level flushing volume influence coefficient;

[0082] The first-level flushing water pressure is obtained according to the obtained water level height and the first-level flushing water volume, which is recorded as Y 小 ;

[0083] Among them, Y 小 =b 1 ×(S 小末 -S 小初 )+c 1 ×L 小 , b 1 , c 1 is the influence coefficient of primary flushing water pressure;

[0084] Perform a first round of flushing using the obtained first-level flushing volume and first-level flushing water pressure according to the flushing instruction, obtain the water level height in the smart toilet after the first round of flushing, compare the obtained water level height in the smart toilet after the first round of flushing with the obtained water level height in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam, if the water level in the smart toilet after the first round of flushing is higher than the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam, the smart toilet is not completely flushed, and a second round of flushing is performed;

[0085] The first-level flushing volume of the second round of flushing is the same as that of the first round. The water level in the smart toilet after the first round of flushing is recorded as S 小末1 , the first flushing water pressure of the second round of flushing is obtained according to the water level in the smart toilet after the first round of flushing, the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared beam, and the first flushing water pressure of the first round of flushing, which is recorded as Y 小2 ;

[0086] Among them, Y 小2 =b 1 ×(S 小末1 -S 小初)+Y 小 ;

[0087] The second round of flushing is performed using the first-level flushing volume and the first-level flushing water pressure obtained in the second round of flushing, and the water level in the smart toilet after the second round of flushing is obtained. The water level in the smart toilet after the second round of flushing is compared with the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam. If the water level in the smart toilet after the second round of flushing is higher than the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam, the smart toilet is not completely flushed, and a third round of flushing is performed, and so on, until the water level in the smart toilet after the flushing is equal to the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam, the seat is lowered, and the toilet cover and the exhaust fan are closed;

[0088] When the third infrared sensor receives the reflected infrared beam, the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared beam is obtained, which is recorded as S 大初 , obtain the water level in the smart toilet when the reflected infrared beam received by the fourth infrared sensor disappears, recorded as S 大末 ;

[0089] The secondary flushing volume is obtained according to the obtained water level height, recorded as L 大 ;

[0090] Among them, L 大 =a 2 ×(S 大末 -S 大初 ), a 2 is the secondary flushing volume influence coefficient;

[0091] The secondary flushing water pressure is obtained according to the obtained water level height and secondary flushing water volume, which is recorded as Y 大 ;

[0092] Among them, Y 大 =b 2 ×(S 大末 -S 大初 )+c 2 ×L 大 , b 2 , c 2 is the secondary flushing water pressure influence coefficient;

[0093] Perform a first round of flushing using the obtained secondary flushing volume and secondary flushing water pressure according to the flushing instruction, obtain the water level height in the smart toilet after the first round of flushing, compare the obtained water level height in the smart toilet after the first round of flushing with the obtained water level height in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam, if the water level in the smart toilet after the first round of flushing is higher than the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam, the smart toilet is not completely flushed, and a second round of flushing is performed;

[0094] The secondary flushing volume of the second round of flushing is the same as that of the first round. The water level in the smart toilet after the first round of flushing is recorded as S 大末1 , the secondary flushing water pressure of the second round of flushing is obtained according to the water level height in the smart toilet after the first round of flushing, the water level height in the smart toilet when the fourth infrared sensor receives the reflected infrared beam, and the secondary flushing water pressure of the first round of flushing, which is recorded as Y 大2 ;

[0095] Among them, Y 大2 =b 2 ×(S 大末1 -S 大初 )+Y 大 ;

[0096] The second round of flushing is performed using the obtained secondary flushing water volume and secondary flushing water pressure, and so on, until the water level in the smart toilet after flushing is equal to the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam, the seat is lowered, and the toilet lid and the exhaust fan are closed;

[0097] It should be further explained that, in the specific implementation process, when S 小末 With S 大末 When the water volume and water pressure of the secondary flushing are the same, the water volume and water pressure of the secondary flushing are greater than the water volume and water pressure of the primary flushing;

[0098] In an embodiment of the present invention, the smart toilet is flushed with different flushing volumes and flushing water pressures according to the water level height in the smart toilet, thereby saving water resources. The water level height after the flushing is completed determines whether to flush again, thereby ensuring that the smart toilet is flushed clean and optimizing the user experience. The first-level flushing volume, first-level flushing water pressure, second-level flushing volume and second-level flushing water pressure are divided according to the user's toilet situation, thereby further saving water resources.

[0099] The present invention also provides an intelligent adjustment control system for an intelligent toilet, the system comprising:

[0100] A detection module is used to set a detection area in front of the smart toilet and detect the set detection area, and determine whether the seat needs to be raised according to the detection result;

[0101] The temperature control module is used to obtain the ambient temperature and, when the seat ring does not need to be raised, determine whether the seat ring needs to be heated according to the obtained ambient temperature and adjust the temperature of the seat ring according to the result of the determination;

[0102] The flushing module is used to generate a flushing instruction, obtain a flushing volume and a flushing water pressure, and perform flushing using the obtained flushing volume and flushing water pressure according to the generated flushing instruction.

[0103] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. An intelligent adjustment and control method for an intelligent toilet, characterized in that: The following steps are involved: Step S1: setting a detection area in front of the smart toilet and determining whether the seat needs to be raised according to the user's position in the detection area; Step S2: when the seat ring does not need to be raised, obtaining the ambient temperature, and determining whether the seat ring needs to be heated according to the obtained ambient temperature; Step S3: adjusting the seat temperature according to the judgment result, generating a flushing instruction according to the user's position, obtaining the flushing volume and flushing water pressure, and flushing according to the generated flushing instruction using the obtained flushing volume and flushing water pressure.

2. The intelligent adjustment control method for an intelligent toilet according to claim 1, characterized in that: The process of setting up the detection area directly in front of the smart toilet includes: A detection area is set at a position m meters in front of the smart toilet, and the set detection area is divided into three detection sub-areas, which are respectively recorded as the first detection sub-area, the second detection sub-area and the third detection sub-area, and corresponding identifiers are set; Infrared sensors are installed at corresponding positions of the smart toilet according to the positions of the detection areas, which are respectively referred to as the first infrared sensor, the second infrared sensor and the third infrared sensor. The detection areas are detected by the installed infrared sensors.

3. The intelligent adjustment control method for an intelligent toilet according to claim 2, characterized in that: The process of determining whether the seat needs to be raised based on the user's position in the detection area includes: The infrared sensors respectively emit infrared beams to the corresponding detection sub-areas. If the first infrared sensor receives the reflected infrared beam, there is a user in the first detection sub-area. When the smart toilet lid is opened, the seat does not rise and the exhaust fan does not turn on. If the second infrared sensor receives the reflected infrared beam, there is a user in the second detection sub-area, the smart toilet lid is opened and the seat is raised, and the exhaust fan is not turned on; If the third infrared sensor receives the reflected infrared beam, there is a user in the third detection sub-area, the smart toilet lid is opened and the exhaust fan is turned on, and the seat does not rise.

4. The intelligent adjustment control method for an intelligent toilet according to claim 3, characterized in that: The process of obtaining the ambient temperature and determining whether the seat ring needs to be heated according to the obtained ambient temperature includes: The smart toilet is equipped with a temperature controller, a temperature regulator and a heating element; When the seat ring is not raised, the temperature of the seat ring and the temperature of the external environment are obtained through the installed temperature controller, and the standard heating temperature is set. When the temperature of the external environment is greater than the set standard heating temperature, the seat ring does not need to be heated. When the temperature of the external environment is less than or equal to the set standard heating temperature, the temperature controller generates a heating signal; The heating signal is preset with the temperature that the seat ring needs to reach; The heating element heats the seat ring according to the generated heating signal, and when the temperature of the seat ring reaches the temperature that the seat ring needs to reach preset in the heating signal, the heating power of the heating element is kept unchanged; When the temperature of the seat ring is not the temperature that the seat ring needs to reach as preset in the heating signal, the temperature of the seat ring is adjusted by a set temperature regulator.

5. The intelligent adjustment and control method for an intelligent toilet according to claim 4, characterized in that: The process of adjusting the temperature of the seat ring by the set temperature regulator includes: Obtaining the temperature of the seat ring after the user and the seat ring perform heat transfer; If the temperature of the seat ring after heat transfer is higher than the temperature that the seat ring needs to reach preset in the heating signal, the temperature regulator generates an over-temperature adjustment signal, and the heating element reduces the heating power according to the generated over-temperature adjustment signal; If the temperature of the seat ring after heat transfer is lower than the temperature that the seat ring needs to reach preset in the heating signal, the temperature regulator generates a low temperature adjustment signal, and the heating element increases the heating power according to the generated low temperature adjustment signal.

6. The intelligent adjustment control method for an intelligent toilet according to claim 4, characterized in that: The process of generating a flush instruction based on the user's location includes: An infrared sensor is installed in the upper area of ​​the smart toilet, recorded as the fourth infrared sensor. When the fourth infrared sensor receives a reflected infrared beam, the smart toilet is recorded as being in a flushing state. When the reflected infrared beam received by the fourth infrared sensor disappears, a flushing instruction is generated and the heating of the seat is stopped.

7. The intelligent adjustment and control method for an intelligent toilet according to claim 6, characterized in that: The process of obtaining the flushing volume and the flushing water pressure and flushing using the obtained flushing volume and the flushing water pressure according to the generated flushing instruction includes: The flushing water volume includes a primary flushing water volume and a secondary flushing water volume, and the flushing water pressure includes a primary flushing water pressure and a secondary flushing water pressure; When the first infrared sensor or the second infrared sensor receives the reflected infrared beam, obtaining the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared beam, and the water level in the smart toilet when the reflected infrared beam received by the fourth infrared sensor disappears; Obtaining a primary flushing water volume according to the acquired water level height, and obtaining a primary flushing water pressure according to the acquired water level height and the primary flushing water volume; Perform a first round of flushing using the obtained first-level flushing volume and first-level flushing water pressure according to the flushing instruction, and obtain the water level height in the smart toilet after the first round of flushing. If the water level height in the smart toilet after the first round of flushing is higher than the water level height in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam, the smart toilet is not completely flushed, and a second round of flushing is performed; The primary flushing water volume of the second round of flushing is the same as that of the first round, and the primary flushing water pressure of the second round of flushing is obtained according to the water level in the smart toilet after the first round of flushing, the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam, and the primary flushing water pressure of the first round of flushing; The second round of flushing is performed using the first-level flushing water volume and the first-level flushing water pressure obtained in the second round of flushing, and so on, until the water level in the smart toilet after flushing is equal to the water level in the smart toilet when the fourth infrared sensor receives the reflected infrared light beam, the seat is lowered, and the toilet lid and the exhaust fan are closed; As described above, when the third infrared sensor receives the reflected infrared beam, flushing is performed using the secondary flushing volume and secondary flushing water pressure according to the flushing instruction. After the flushing is completed, the seat is lowered and the toilet lid and exhaust fan are closed.

8. An intelligent toilet system, characterized in that: The intelligent adjustment control method for an intelligent toilet as claimed in any one of claims 1 to 7 comprises the following modules: A detection module is used to set a detection area in front of the smart toilet and detect the set detection area, and determine whether the seat needs to be raised according to the detection result; The temperature control module is used to obtain the ambient temperature and, when the seat ring does not need to be raised, determine whether the seat ring needs to be heated according to the obtained ambient temperature and adjust the temperature of the seat ring according to the result of the determination; The flushing module is used to generate a flushing instruction, obtain a flushing volume and a flushing water pressure, and perform flushing using the obtained flushing volume and flushing water pressure according to the generated flushing instruction.

Citation Information

Patent Citations

  • Control method for achieving automatic flushing of intelligent toilet

    CN109723114A

  • Intelligent closestool

    CN110387933A

  • Automatic flushing method and device for closestool, readable storage medium and intelligent flushing closestool

    CN111894093A

  • Intelligent toilet lid control method and intelligent toilet lid control system

    CN114326448A

  • Intelligent toilet lid

    CN217408637U

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