DESC:4. DESCRIPTION

Technical Field of Invention

The present invention relates to smart toilet systems and sanitary fixtures. More particularly, the present invention focusing on advanced technologies and materials for improving hygiene, user experience, and efficiency in bathroom fixtures.

Background of the Invention

Toilets are essential fixtures in modern homes, offices, and public places. Flush toilets are the most common type of toilet used worldwide, and they typically consist of a base body, hinged seat, and a lid for closing the toilet. However, conventional flush toilets also have a water tank for providing water to flush away excreta, which occupies a significant amount of space, especially in limited toilet spaces.

Moreover, conventional flush toilets require manual operation of the seat and lid, which can lead to hygiene and health issues for users, especially in public restrooms. As such, automatic toilet seats and lids have been proposed in the past to minimize contact with the toilet from a personal hygiene standpoint.

Traditional bathroom fixtures, including toilets, have remained relatively unchanged for decades, often lacking advanced features to address modern sanitation, convenience, and user experience needs. These conventional fixtures typically require manual operation and may present challenges related to hygiene and power outages. There is a growing demand for innovative bathroom fixtures that offer touchless operation, improved sanitation, and customized user settings.

The present invention introduces a smart toilet system is combines innovative technologies, materials, and sensors to offer enhanced hygiene, user convenience, and efficiency in bathroom fixtures. Key features include automatic lid operation, touchless controls, dual water inlets, a power outage backup system, self-cleaning nozzles, and various user-friendly features. The invention aims to provide a comprehensive solution to improve the user experience and overall hygiene in bathroom fixtures.

Brief Summary of the Invention

The following presents a simplified summary of the disclosure in order to provide a basic understanding to the reader. This summary is not an extensive overview of the disclosure, and it does not identify key/critical elements of the invention or delineate the scope of the invention. Its sole purpose is to present some concepts disclosed herein in a simplified form as a prelude to the more detailed description that is presented later.

It is a primary object of the invention to provide a toilet without flush tank for water flushing which was operated with sensors as it was a smart toilet.

It is yet another object of the invention designed for touchless operation of the toilet seat cover, especially for men's urination, it allows users to open and close the seat cover by waving their foot.

It is yet another object of the invention a self-cleaning nozzle that automatically cleans itself before and after each wash cycle, maintaining hygiene.

It is yet another object of the invention to maintain a comfortable seating experience, the heating system warms the seat, making it more comfortable, especially in cold conditions.

It is yet another object of the invention includes a 9V non-rechargeable battery that allows for up to 200 flushes during power outages, ensuring continuous operation.
It is yet another object of the invention to enhances accessibility, particularly for individuals with disabilities by allowing users to control various features and functions of the toilet remotely.

According to an aspect of the present invention, a smart toilet system is disclosed. The system comprises a wall-mounted toilet unit, a rimless ceramic bowl, a radar sensor, a foot sensor, a dual water inlet system, a retrofittable 9V non-rechargeable battery, a self-cleaning nozzle system, a seat occupancy sensor, a remote-control device, a seat heating system, an instant hot water system to enhance the user experience and promote hygiene.

According to an aspect of the present invention, the device features an automatic open/close lid operated by a sensor upon person detection, a foot sensor for men's urination, and a battery for flushing in the absence of power.

According to an aspect of the present invention, the first water inlet is for STP/Recycled water for toilet flushing, and the second water inlet is for fresh water used for washing. This toilet can be operated for over 200 flushes without power on battery, the amount of water used per flush is 4.5 liters and the space saved by eliminating a concealed tank in the bathroom makes it ideal for smaller settings.

The smart toilet system you've described has several innovative features that enhance the user experience and promote hygiene. Here's a breakdown of the physical characteristics and layout of the toilet, as well as the materials used:

Design and Structure: The smart toilet is wall-mounted, which saves space and offers a modern, sleek appearance, designed to be glossy and elegant. The toilet unit consists of three main sections are ceramic, plastics, and electronics.

Ceramic Bowl: The rimless ceramic bowl is easy to clean and maintains a visually pleasing appearance, it's also concealed with connections, providing a clean and minimalist look.

Plastics: Various plastic parts are used for movement and support for the electronic components and sensors.

Electronics: The electronic components include sensors, a control system, and a remote-control device to enable various functions and enhance accessibility.

Automatic Open/Close Lid: The toilet lid operates automatically using radar sensor technology. When a person approaches the toilet, the radar sensor detects the movement and opens the lid. Conversely, if no movement is detected for a certain period, the lid automatically closes and this touchless operation helps maintain hygiene and prevents the transfer of germs.

Foot Sensor for Men's Urination: A foot sensor is installed beneath the toilet to facilitate men's urination by detecting the wave of a foot. Users wave their foot under the sensor to open the seat cover without the need for manual contact, after use, waving the foot again will close the seat cover. If the seat cover is left open and no movement is detected for a specified time, it will automatically close.

Water Inlets: The smart toilet features two water inlets are

Recycled Water Inlet: This inlet connects to a sewage treatment plant (STP) to use recycled water for flushing, this is an eco-friendly feature, especially in high-rise buildings.

Fresh Water Inlet: The other inlet connects to a fresh water source for personal hygiene purposes, ensuring immediate access to clean water for washing.

Battery System: In case of a power outage, a 9V non-rechargeable battery system is provided to operate the flush independently, can perform up to 200 flushes and is user-replaceable, making it a reliable backup for continuous operation.

Additional Features: The smart toilet includes a self-cleaning nozzle system, which automatically cleans the nozzle before and after each wash cycle to helps maintain hygiene and ensures that debris does not accumulate on the nozzle. The toilet offers different types of cleaning showers, such as rear wash and female wash, as well as special functions like child wash, pulsating wash, and oscillating wash.

Sensors and Technology: Various sensors, including the radar sensor, seat occupancy sensor, and touch sensors, are used to make the toilet touch-free and user-friendly. The radar sensor activates the lid, the seat occupancy sensor triggers flushing, and touch sensors on the seat allow users to control other functions.

The remote-control device offers hands-free operation through voice-activated commands, making it accessible for individuals with disabilities. The seat heating system ensures comfort in colder conditions, and the instant hot water system provides immediate access to comfortable water temperatures for personal hygiene.

Further objects, features, and advantages of the invention will be readily apparent from the following description of the preferred embodiments thereof, taken in conjunction with the accompanying drawings.

Brief Description of the Drawings

The invention will be further understood from the following detailed description of a preferred embodiment taken in conjunction with an appended drawing, in which:

Fig. 1 illustrates a perspective view of a tank-less, wall-mounted automatic toilet designed for hygienic and space-saving use, according to an exemplary embodiment of the present invention;

Fig. 2 illustrates rear side of the tank-less, wall-mounted automatic toilet designed for hygienic and space-saving use, according to an exemplary embodiment of the present invention.

Fig. 3a, 3b illustrates a block diagram of a tank-less, wall-mounted automatic toilet designed for hygienic and space-saving use, according to an exemplary embodiment of the present invention;

Fig. 4 illustrates a positional diagram of opens and closes the toilet lid when a person approaches, according to an exemplary embodiment of the present invention;

Fig. 5 illustrates a diagram of top cover assembly of a smart toilet system, according to an exemplary embodiment of the present invention;

Detailed Description of the Invention

It is to be understood that the present disclosure is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the drawings. The present disclosure is capable of other embodiments and of being practiced or of being carried out in various ways. In addition, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting.

The use of “including”, “comprising” or “having” and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. The terms “a” and “an” herein do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced items. Further, the use of terms “first”, “second”, and “third”, and the like, herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

According to an exemplary embodiment of the present invention, a tank-less, wall-mounted automatic toilet with several unique features that make it a more hygienic and space-saving solution for various settings, such as households, offices, and public spaces. The device comprises an automatic open/close lid, a foot sensor, two water inlets (one for STP/Recycled water for toilet flushing and one for fresh water for washing), and a battery for flushing in the absence of power.

In accordance with an exemplary embodiment of the present invention, wherein the wall-mounted smart toilet saves space and has a contemporary look. Its sleek, glossy design gives any bathroom a hint of refinement. The three main sections of the unit are electronics, plastics, and ceramics.

In accordance with an exemplary embodiment of the present invention, wherein the essential part of the toilet is the ceramic bowl, because of its rimless design, cleaning is a lot simpler and more effective.

In accordance with an exemplary embodiment of the present invention, wherein the radar sensor technology in the toilet lid allows it to operate automatically, the toilet is opened automatically when a person approaches it thanks to a radar sensor that senses movement. In contrast, the sensor will automatically close the lid to preserve hygiene and stop the spread of germs if no movement is detected for a predetermined amount of time.

In accordance with an exemplary embodiment of the present invention, wherein the foot sensor allows men to open the toilet seat cover by waving their foot under it, and it closes automatically after use. If left open, it will close on its own to promotes hygiene and convenience.

In accordance with an exemplary embodiment of the present invention, wherein the smart toilet has two water inlets. One uses recycled water for flushing, which is eco-friendly, and the other provides fresh water for personal hygiene to offers both sustainability and user convenience.

In accordance with an exemplary embodiment of the present invention, a user-replaceable backup battery system is included with the smart toilet during a power outage, this 9V non-rechargeable battery can power the toilet for up to 200 flushes, guaranteeing its continuous operation.

In accordance with an exemplary embodiment of the present invention, wherein the self-cleaning nozzle is equipped with a UV-C sterilization feature to further ensure hygiene.

In accordance with an exemplary embodiment of the present invention, wherein the radar Sensor to employs radar technology to detect user movement and automatically opens and closes the toilet lid, enhancing convenience and hygiene.

In accordance with an exemplary embodiment of the present invention, wherein the seat occupancy sensor identifies a person's presence, enabling automatic flushing before and after use, eliminating the need for physical contact with the toilet.

In accordance with an exemplary embodiment of the present invention, wherein the Touch Sensors are located on the toilet seat, these sensors allow users to control various functions. It can be operated via a remote-control device, making it particularly beneficial for individuals with disabilities or those needing assistance.

In accordance with an exemplary embodiment of the present invention, wherein seat heating system operates in colder conditions, an adjustable heating element in the seat provides warmth, ensuring a comfortable seating experience, even in chilly environments.

In accordance with an exemplary embodiment of the present invention, wherein the instant hot water system to ensures immediate access to warm water for personal hygiene, eliminating the need to wait for water to heat up, making the user experience more efficient and enjoyable.

Referring to FIG. 1, which shows a perspective view of the device, the toilet is D, V and squared shape wall-mounted (102), with an automatic open/close lid (106) operated by a sensor upon person detection. The device has two water inlets are the first is for STP/Recycled water for toilet flushing, and the second is for fresh water used for washing. The foot sensor is attached to the toilet and allows for men's urination.

FIG. 2 shows the rear view of the device, including the water inlets and the battery used for flushing in the absence of power. The absence of a water tank in the device means that it takes up less space in a bathroom, making it ideal for smaller settings. Additionally, the device can be operated for over 200 flushes without power on battery.

The automatic flushing system of the device ensures that users have minimum contact with the toilet from a personal hygiene standpoint, which reduces the risk of hygiene and health issues. Furthermore, the device is easy to operate and maintain, with a self-cleaning nozzle that washes itself with fresh water before and after each use.

FIG. 3a, 3b illustrates a block diagram of the smart toilet system presents a seamless, technologically advanced sanitation solution. The system begins with user presence detection through a radar sensor, which serves as the trigger for various automated functions. Upon detecting a user's presence, the system initiates automatic lid control, ensuring that the toilet lid opens automatically, and enhancing user convenience. Additionally, the inclusion of a foot sensor allows for hands-free operation of the toilet seat cover, specifically designed for men's urination. The dual water inlet system (108) is an eco-friendly feature, with one inlet connected to recycled water for flushing and the other supplying fresh water for personal hygiene. A user-replaceable backup battery guarantees the toilet's uninterrupted operation during power outages. The system prioritizes hygiene through a self-cleaning nozzle and a touch sensor in the toilet seat, which triggers automatic flushing before and after use, reducing the need for physical contact with the toilet. A remote-control device enhances user accessibility and customization, while comfort features like a seat heating system and an instant hot water system ensure a pleasant and convenient experience.

FIG.4 illustrates a positional diagram of the smart toilet lid's opening and closing mechanism (106) when a person approach provides a clear illustration of this automated process. In its initial state, the toilet lid is closed. When a person approaches the toilet, a radar sensor detects their movement ("User Detected"), triggering the automatic lid-opening mechanism. The lid gradually lifts to a fully open state, allowing the user to access the toilet bowl without any physical contact. When the user steps away, and their absence is detected ("User Departed"), the motorized mechanism reverses, gently closing the lid (position D), returning it to its default closed state (position A). This system, relying on radar technology, enhances user convenience and hygiene by offering a touchless experience, ensuring that the toilet lid opens and closes automatically as a person approaches and departs.

Fig. 5 illustrates a diagram of top cover assembly of a smart toilet system reveals a complex yet user-friendly interface designed for enhanced control, comfort, and hygiene. At the heart of this assembly is the top cover itself, providing protection and an aesthetic outer layer. Positioned on the cover is a comprehensive control panel featuring buttons, a display screen, and status indicators, facilitating user interaction with the system. A remote-control receiver ensures convenient operation from a distance. The assembly includes sensors to detect the lid and seat positions, enabling automated open and close functions. Moreover, the sprayer nozzle, air drying system, and deodorizer enhance the overall personal hygiene experience. Users can adjust seat heating and water temperature, personalize their preferences, and access stored profiles through the control panel. Safety features like overheat protection are also integrated, ensuring a secure and user-centric design. This top cover assembly represents a crucial interface, marrying technology and user comfort in the smart toilet system.

In summary, the present invention provides a tank-less, wall-mounted automatic toilet that offers several unique features to ensure a more hygienic and space-saving solution for various settings. The automatic open/close lid and foot sensor ensure that users have minimal contact with the toilet, while the two water inlets and battery-powered flushing system make it an environmentally friendly option.
,CLAIMS:5. CLAIMS
I/We Claim:
1. A smart toilet system (100), comprising:
a wall-mounted toilet unit (102) comprising a ceramic bowl (104) with concealed connections and a tank less flushing system for efficient space utilization;
a rimless ceramic bowl (104) for simplified maintenance and improved hygiene;
a radar sensor automatically opens and closes (106) the toilet lid when a person approaches;
a foot sensor for touch less operation of the toilet seat cover for men's urination;
a dual water inlet system (108) connecting both recycled water for flushing and fresh water for washing;
a retrofittable 9V non-rechargeable battery system for up to 200 flushes during power outages of continuous operation;
a self-cleaning nozzle system (110) to automatically clean before and after each wash cycle;
a seat occupancy sensor to automatically trigger flushing both before and after use by detecting a person's presence;
a remote-control device to enhance accessibility, with a specific emphasis on improving the user experience for individuals with disabilities;
a seat heating system designed to maintain a comfortable seating experience even in cold conditions;
an instant hot water system for washing to ensure immediate and comfortable water temperature for personal hygiene without delays.

2. The system (100) as claimed in claim 1, wherein the foot sensor for men's urination is adjustable in sensitivity to accommodate individual user preferences for activation.

3. The system (100) as claimed in claim 1, wherein the automatic flush system is capable of varying the flush intensity and duration based on user preferences.

4. The system (100) as claimed in claim 1, wherein the toilet includes a user interface for programming and customizing the wash functions, allowing users to save their preferred settings.

5. The system (100) as claimed in claim 1, wherein the self-cleaning nozzle is equipped with a UV-C sterilization feature to further ensure hygiene.

6. The system (100) as claimed in claim 1, wherein the remote control includes voice-activated commands for hands-free operation.

7. The system (100) as claimed in claim 1, wherein the heating element for the seat is adjustable, allowing users to control the temperature for personalized comfort.

8. The system (100) as claimed in claim 1, wherein the toilet is D, V, and squared shaped and can be operated for more than 200 flushes without power on battery.

9. The system (100) as claimed in claim 1, wherein the instant hot water for washing includes adjustable temperature controls to accommodate user preferences for water temperature.

10. A method for operating a smart toilet (100) comprising the following steps:
automatically detecting the presence of a person using a radar sensor to activate upon detecting movement;
open the toilet lid automatically when a user is detected nearby;
automatically close the toilet lid when no user is detected for a set period;
allow users to activate the seat cover for men's urination by waving their foot under the toilet;
use two water sources for flushing and washing as per user requirements;
utilize a battery for flushing to ensuring it operates when a user is present;
initiate a self-cleaning cycle for the nozzle before and after each use;
enable touch-free operation with various sensors and a remote control for user convenience;
provide user comforts like a heated seat and instant hot water activated when a user is present;