CN110037602B - Toilet cover plate, toilet and toilet control method - Google Patents
Toilet cover plate, toilet and toilet control method Download PDFInfo
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- CN110037602B CN110037602B CN201910324691.3A CN201910324691A CN110037602B CN 110037602 B CN110037602 B CN 110037602B CN 201910324691 A CN201910324691 A CN 201910324691A CN 110037602 B CN110037602 B CN 110037602B
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 127
- 238000011010 flushing procedure Methods 0.000 claims description 40
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 41
- 238000004140 cleaning Methods 0.000 description 16
- 238000005406 washing Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 210000001217 buttock Anatomy 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000013872 defecation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- -1 flow Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
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- 239000000243 solution Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/10—Devices for raising and lowering, e.g. tilting or lifting mechanisms; Collapsible or rotating seats or covers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Toilet Supplies (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
The invention provides a toilet cover plate which comprises a mounting part, a seat ring, a cover plate main body, a driving part, a spray gun, a plurality of first sensors, a plurality of second sensors and a control module, wherein the cover plate main body is rotationally connected to the mounting part, the driving part is used for driving the spray gun to extend out of or shrink into the mounting part, and the plurality of first sensors and the plurality of second sensors are arranged on the seat ring at intervals and are electrically connected with the control module, are axisymmetric along a telescopic line of the spray gun and are used for acquiring seating position information of a user. The first sensors and the second sensors are arranged to acquire the sitting position information of the user, and the position of the part to be cleaned of the user is determined according to the acquired sitting position information, so that the spray gun can automatically adjust the telescopic position and accurately flush the part to be cleaned of the user. The embodiment of the invention also provides a toilet and a toilet control method.
Description
Technical Field
The invention relates to the technical field of bathroom equipment, in particular to a toilet cover plate, a toilet and a toilet control method.
Background
The intelligent toilet is an indispensable device in the living of home, and most of the existing intelligent toilets have automatic flushing functions after defecation, such as can realize functions of washing by women, washing by defecation and the like, but the telescopic position of a spray gun of the existing intelligent toilet is fixed, and can not be adjusted according to the requirement of a user, so that the spray gun can not be accurately aligned with a part to be cleaned of the user, and the flushing effect of the spray gun is poor and the use effect of the intelligent toilet is not ideal.
Disclosure of Invention
In view of the above problems, the present invention aims to provide a toilet cover plate, a toilet and a toilet control method, which can accurately flush a part to be cleaned of a user and improve the use effect of the user.
In a first aspect, an embodiment of the present invention provides a toilet cover, including a mounting portion, a seat ring, a cover main body, a driving portion, a spray gun, a plurality of first sensors, a plurality of second sensors, and a control module, where the seat ring is rotatably connected to the mounting portion, the cover main body is rotatably connected to the mounting portion, the driving portion is mounted on the mounting portion, the spray gun is movably mounted in the mounting portion and selectively extends or contracts in the mounting portion under the driving of the driving portion, the plurality of first sensors and the plurality of second sensors are disposed on the seat ring at intervals, the plurality of first sensors and the plurality of second sensors are axisymmetric along a telescopic axis of the spray gun, and are used for acquiring user seating information, and the control module is electrically connected to the plurality of first sensors, the plurality of second sensors, and the driving portion, and is used for controlling a telescopic position of the spray gun.
In a second aspect, an embodiment of the present invention further provides a toilet, including the toilet cover and a toilet main body, where the toilet cover is connected to the toilet main body.
In a third aspect, an embodiment of the present invention further provides a toilet control method, which is applied to the toilet, where the toilet control method includes: detecting the sitting position information of a user, acquiring a flushing instruction of the user, determining a preset telescopic position of the spray gun according to the sitting position information and the type of the flushing instruction, and controlling the spray gun to reach the preset telescopic position and flushing.
Compared with the prior art, the toilet cover plate, the toilet and the toilet control method provided by the invention have the advantages that the first sensors and the second sensors are arranged on the seat ring to acquire the seating position information of a user, and the control module determines the preset telescopic position of the spray gun according to the seating position information so that the spray gun can accurately flush the part to be cleaned of the user.
These and other aspects of the invention will be more readily apparent from the following description of the embodiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a toilet cover plate according to an embodiment of the present invention at a first view angle;
fig. 2 is a schematic structural diagram of a toilet cover plate according to an embodiment of the present invention at a second view angle;
FIG. 3 is a schematic view of a spray gun according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a mounting portion according to an embodiment of the present invention;
FIG. 5 is a schematic view of a seat ring according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a cover main body according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a toilet according to an embodiment of the present invention;
fig. 8 is a flowchart of a toilet control method according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Most existing toilets have a post-toilet flushing function, for example: the functions of gynecological washing, convenient washing and the like can be realized, but the telescopic position of the spray gun of the existing toilet is fixed, namely, the spray gun can only be telescopic to a fixed position to wash a user, and when the toilet is used by the user, the sitting position is not fixed, and the sitting posture is not fixed. When the position of the user deviates from the flushing position of the spray gun, the cleaning water sprayed from the spray gun can hardly reach the cleaning position of the user accurately, and when the different users are positioned at the same position of the seat ring, the position of the cleaning position of the different users on the seat ring can also deviate due to the difference of the bodies of the different users. The existing toilet cannot adjust the position of the spray gun according to the specific sitting position of a user, and cannot adapt to the requirements of different users. Therefore, the inventor provides a toilet cover plate, a toilet and a toilet control method. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, the present embodiment provides a toilet cover 130, which can be used for a toilet 200 as shown in fig. 7. The toilet cover 130 includes a mounting portion 10, a seat ring 20, a cover main body 30, a driving portion 524, a spray gun 50, a plurality of first sensors 60, a plurality of second sensors 70, and a control module 80, wherein the seat ring 20 and the cover main body 30 are rotatably connected to the mounting portion 10, the driving portion 524 is mounted in the mounting portion 10, the spray gun 50 is movably mounted in the mounting portion 10, the first sensors 60 and the second sensors 70 are disposed on the seat ring 20, and the control module 80 is disposed on the mounting portion 10 and electrically connected to the driving portion 524, the first sensors 60, and the second sensors 70 for controlling the telescopic position of the spray gun 50.
Referring to fig. 3, in the present embodiment, the mounting portion 10 includes a cover plate upper cover 11 and a cover plate bottom plate 12, the cover plate upper cover 11 is fastened on the cover plate bottom plate 12, and forms a substantially closed housing structure together with the cover plate bottom plate 12, so as to protect components disposed in the mounting portion 10, prevent damage to the components in the mounting portion 10 due to external impact, external dirt pollution, etc., and prolong the service life of the toilet cover 130. Specifically, the cover bottom plate 12 is substantially plate-shaped, the cover top cover 11 is substantially semi-conical shell-shaped, and the cover bottom plate 12 and the cover top cover 11 can be made of ceramic or polymer materials, wherein the polymer materials can be wear-resistant materials such as acrylic, urea formaldehyde and the like.
The race 20 is rotatably coupled to the mounting portion 10. Referring to fig. 1 and fig. 4 together, in the present embodiment, the seat ring 20 is in a substantially semi-elliptical ring shape, and the seat ring 20 includes a front edge 21 and a rotating rear edge 22, wherein the front edge 21 and the rotating rear edge 22 are disposed opposite to each other and are located at two sides of the seat ring 20 along the major axis direction, i.e. the major axis direction of the elliptical plane of the seat ring 20. The rotary trailing edge 22 is rotatably connected to the mounting portion 10, and further, the rotary trailing edge 22 is rotatably connected to the cover plate upper cover 11.
The seat 20 has a first annular surface 23, a second annular surface 24 and a side surface 25 opposite to the first annular surface 23, wherein the side surface 25 is connected between the first annular surface 23 and the second annular surface 24. Wherein the first annulus 23 is the surface upon which a user sits on the seat ring 20. The first annular surface 23 may be a plane or a curved surface to meet different requirements of users. In addition, the surface of the first annular surface 23 may be provided as a smooth surface for better tactile sensation upon contact by the user.
The cover main body 30 is rotatably connected to the mounting portion 10. Referring to fig. 1 and 5, in the present embodiment, the cover main body 30 is a substantially elliptical plate. The cover main body 30 has a first end 31 and a second end 32 opposite to each other in the long axis direction, and the second end 32 is rotatably connected to the cover upper cover 11, that is, the cover main body 30 can rotate at a certain angle relative to the mounting portion 10, and the cover main body 30 can be selectively abutted against or separated from the seat ring 20 during rotation. The major axis direction refers to the major axis direction of the elliptical plane in which the cover main body 30 is located.
The cover body 30 has a first surface 33 and a second surface 34, and the first surface 33 is disposed opposite to the second surface 34. The first surface 33 refers to the surface of the cover body 30 facing the seat ring 20, and the first annular surface 23 faces the cover body 30. The second surface 34 refers to a surface of the cover body 30 away from the seat ring 20 relative to the first surface 33, where the second surface 34 is exposed from the cover body 30 and can be used as an appearance surface of the cover body 30. Wherein the first surface 33 and the second surface 34 may be provided in a planar or cambered shape.
In some embodiments, the second surface 34 may be used for mounting a control panel, a key switch, a display panel, or other related devices, and may perform functions such as man-machine interaction or screen display.
The spray gun 50 is movably mounted in the mounting part 10 and selectively extends or retracts in the mounting part 10 under the driving of the driving part 524. In this embodiment, the spray gun 50 includes a spray gun guide rail 52 and a spray gun nozzle 51, wherein the spray gun guide rail 52 includes a guide portion 522 and a mounting portion 521, and the guide portion 522 is fixed to the cover base plate 12 and is used for mounting the spray gun nozzle 51; the mounting portion 521 is connected to the guide portion 522.
Specifically, the guide portion 522 has a substantially semi-cylindrical tubular shape, the mounting portion 521 has a substantially semi-cylindrical tubular shape, and the dimension of the mounting portion 521 in the axial direction is smaller than the axial dimension of the guide portion 522. The mounting portion 521 is disposed on one end of the guiding portion 522 and forms a accommodating space 523 together with the guiding portion 522, that is, the guiding portion 522 and the mounting portion 521 form the accommodating space 523 after being connected, and the accommodating space 523 can be used for accommodating the nozzle 51. The spray gun nozzle 51 is movably disposed within the spray gun guide 52, specifically, the spray gun nozzle 51 is disposed between the guide 522 and the mounting 521. The lance nozzle 51 is slidable relative to the extending direction of the lance rail 52, and is slidably retractable. The extending direction of the lance rail 52, that is, the extending direction of the axial direction of the guide 522.
In this embodiment, the spray gun 50 includes a spray orifice (not shown). Specifically, the spray hole is disposed on the spray nozzle 51, and the spray hole is disposed on a side of the spray nozzle 51 facing the mounting portion 521, and the spray nozzle 51 is provided with an inner cavity, wherein the inner cavity is communicated with the spray hole to guide fluid flowing into the inner cavity, that is, the fluid is sprayed from the spray hole through the inner cavity to form a water column, so as to clean a specific part of a user by the spray gun 50.
In a specific implementation process, the spray holes may include any one or more of a bowel relaxing hole, a gynecological washing hole and a bowel washing hole, and the functions, the number or the shape of the spray holes may be set according to the actual use requirement of a user, so that the application range of the toilet cover plate 130 is enlarged.
The spray gun 50 in this embodiment further includes a water valve 53, where the water valve 53 has a water inlet (not shown in the figure) and a water outlet (not shown in the figure), the water outlet is communicated with the inner cavity of the spray gun nozzle 51, and cleaning water can flow into the water valve 53 from the water inlet and flow into the inner cavity of the spray gun nozzle 51 from the water outlet through a water flow channel in the water valve 53, so that the cleaning water is sprayed out from the spray hole, and the part to be cleaned by the user is flushed.
In this embodiment, the water valve 53 includes a valve switch (not shown) that is assembled in the water valve and can be used to control the opening and closing of the water valve, the flow control, and the water pressure of the cleaning water, and the valve switch can be electrically connected to the control module 80, so that the control module 80 can implement the opening and closing of the water valve and the flow control by controlling the valve switch.
In this embodiment, the driving part 524 is mounted in the mounting part 10, and the driving part 524 is electrically connected to the control module 80. Specifically, the driving portion 524 is installed in the installation portion 10 and is connected to an outer wall of the spray gun guide rail 52, wherein the outer wall refers to a surface of the spray gun guide rail 52 located in the accommodating space 523 and is in transmission connection with the spray gun nozzle 51, it can be understood that the spray gun nozzle 51 can stretch along an extending direction of the spray gun guide rail 52 under the driving of the driving portion 524, a plurality of sliding distances of the spray gun nozzle 51 relative to the spray gun guide rail 52 can be provided, stretching of a plurality of sections of positions can be achieved, a user can conveniently perform multi-section adjustment according to actual use requirements, so that water columns formed by spray holes can be suitable for use requirements of different crowds, and the use range of the toilet cover plate 130 is enlarged.
The first sensors 60 and the second sensors 70 are disposed at intervals on the seat 20 and are electrically connected to the control module 80. In the present embodiment, the plurality of first sensors 60 and the plurality of second sensors 70 are provided to acquire the seating position information of the user. The user seating information refers to a position where the user is seated on the seat ring 20, and specifically includes, for example: the position falling on the seat 20 may refer to the contact area range of the buttocks of the user with the seat 20, and may refer to a specific position point where the buttocks of the user are in contact with the seat 20.
Further, in some embodiments, the seating position information may also include a posture of the user seated on the seat ring 20, which may refer to a change in posture of the user seated on the seat ring 20, such as a change in posture of the user rising or seated on the seat ring 20, or a position movement or adjustment of the user on the seat ring 20.
In the present embodiment, the plurality of first sensors 60 and the plurality of second sensors 70 are axisymmetric along the telescopic axis of the spray gun 50, that is, the number of the first sensors 60 and the number of the second sensors 70 are the same, and each of the first sensors 60 and one of the second sensors 70 are axisymmetric. The telescopic axis of the lance 50 is the telescopic direction of the lance 50 along the axial direction of the lance rail 52, wherein the telescopic axis of the lance 50 is substantially parallel to the long axis direction of the race 20, and it is understood that the plurality of first sensors 60 and the plurality of second sensors 70 are provided on both sides of the telescopic direction of the lance 50.
The following arrangement has the advantages that: a plurality of first sensors 60 and a plurality of second sensors 70 are facilitated to detect seating position information for an entire user across the seat ring 20. In addition, when the user sits on the seat 20, generally, the buttocks of the user are in contact with the seat 20, so that the plurality of first sensors 60 and the plurality of second sensors 70 are arranged in an axisymmetric manner along the short axis direction of the seat 20, so that the first sensors 60 and the second sensors 70 can detect the sitting information of the user corresponding to the position where the user sits on the seat 20, and the first sensors 60 and the second sensors 70 are symmetrically arranged, so that the current sitting position of the user can be accurately judged according to the difference of the signal intensities acquired by different first sensors 60 and the difference of the signal intensities acquired by different second sensors 70.
In this embodiment, the plurality of first sensors 60 are disposed on the second annular surface 24 at intervals, and the plurality of second sensors 70 are disposed on the second annular surface 24 at intervals, wherein the spacing between two adjacent first sensors 60 and the spacing between two adjacent second sensors 70 can be specifically set according to actual requirements. During the installation process, the first sensor 60 and the second sensor 70 may be attached to the second annulus 24 by bonding, clamping, screwing, or embedding.
By arranging the plurality of first sensors 60 and the plurality of second sensors 70 at intervals, the number of arrangement can be reduced, the cost can be saved, and in addition, the adjacent two first sensors 60 and the adjacent two second sensors 70 do not interfere with each other, and the user seating position information can be accurately detected.
In some embodiments, the first sensor 60 and the second sensor 70 may be capacitive sensors, wherein the capacitive sensors may detect changes in their capacitance and convert the changes into corresponding electrical signals that are transmitted to the control module 80. The seating position information of the user is determined by acquiring detection information of the sensors corresponding to different position points of the seat ring 20. It will be appreciated that the plurality of first sensors 60 and the plurality of second sensors 70 may each be located at a different location on the race 20, i.e., each sensor corresponds to a different point on the race 20. Wherein each sensor may be associated with each individual location point on the race 20. Thus, when the control module 80 obtains information from each sensor, it can be determined that the sensor is located at a specific position point on the seat 20, and accordingly, when a plurality of position points are obtained, the range of the area contacted by the seat 20 can be determined, and the center point of the area surrounded by the plurality of position points can be determined, generally, the position of the center point corresponds to the position of the part to be cleaned of the user, so that the position point corresponding to the part to be cleaned of the user can be determined, the control module 80 activates the driving part 524, and drives the spray gun nozzle of the spray gun 50 to extend out of the mounting part 10 through the driving part 524, and reaches the position point corresponding to the part to be cleaned of the user.
In some embodiments, the first sensor 60 and the second sensor 70 may also be a combination of one or more of an infrared sensor, a microwave sensor, a capacitive sensor, a temperature sensor, or other types of sensors. It will be appreciated that the plurality of first sensors 60 and the plurality of second sensors 70 may be comprised of different types of sensors, such as: the plurality of first sensors 60 includes a capacitive sensor and a microwave sensor, or the plurality of second sensors 70 includes a capacitive sensor and a microwave sensor. By providing a capacitive sensor that can be used to detect whether a user is seated on the seat insert 20, for example, when the user is seated, i.e., when the user is in contact with the seat insert 20, a corresponding signal is generated when the capacitance of the capacitive sensor changes and is transmitted to the control module 80, and the control module 80 can determine that the user is seated or away from the seat insert 80 when it receives the corresponding signal. Accordingly, by setting the microwave sensor, the user can be used to obtain a specific position on the seat ring 20, that is, when the user contacts the seat ring 20, the stronger the signal intensity detected by the microwave sensor corresponding to the position point where the user contacts, and correspondingly, the weaker the signal intensity detected by the microwave sensor corresponding to the position point where the user does not contact. The control module 80 may determine, according to the acquired signal intensities of the plurality of capacitive sensors, for example, by determining a location point corresponding to the capacitive sensor with the strongest signal intensity, that is, determining a range of the area where the user contacts the seat ring 20, and determining a location point corresponding to the portion to be cleaned by determining a center point of the contacted area.
In other embodiments, the number of the plurality of first sensors 60 and the number of the plurality of second sensors 70 may be the same, and the spacing between two adjacent first sensors 60 may be the same as the spacing between two adjacent second sensors 70, or may be different.
Further, in some embodiments, the spacing between the plurality of first sensors 60 or the spacing between the plurality of second sensors 70 may be provided at unequal intervals. Specifically, for example, in some application environments, a user may more be seated on the front edge 21 of the seat ring 20, and accordingly, the area where the rotating rear edge 22 contacts the user is reduced, by gradually reducing the distance between two adjacent first sensors 60 or the distance between two adjacent second sensors 70 from the front edge 21 of the seat ring 20 to the rotating rear edge 22, by providing more first sensors 60 or the second sensors 70 at the front edge 21, a greater number of location points can be detected when the user contacts the seat ring 20, i.e., a greater number of location points can be detected, so that the control module 80 obtains greater location point information, and the control module 80 can calculate the center point of the seating position of the user more accurately.
Accordingly, in some applications, a user may be seated more in the area of the rotating trailing edge 22 of the seat ring 20, where the area of the leading edge 21 in contact with the user is reduced, by gradually increasing the spacing between two adjacent first sensors 60 or the spacing between two adjacent second sensors 70 from the leading edge 21 of the seat ring 20 to the rotating trailing edge 22, so that more first sensors 60 or second sensors 70 may be positioned at the rotating trailing edge 22, and more positional point information may be obtained when the user contacts the rotating trailing edge 22 in contact with the seat ring 20.
In addition, the first sensor 60 and the second sensor 70 may be disposed at different positions on the seat ring 20 according to actual requirements, specifically for example: a partial number of first sensors 60 or a partial number of second sensors 70 may be provided within the first annulus 23 or race 20, i.e., the distance between the sensors and the user may be reduced, which may enhance the signal strength detected by the first sensors 60 or the second sensors 70.
Further, the first sensor 60 or the second sensor 70 may be disposed on the side 25 of the seat 20, that is, when the legs of the user contact the side 25 of the seat 20, the sensor disposed on the side 25 detects the contact point of the user with the side 25 of the seat 20, so that the control module 80 obtains more detection information and determines the seating position of the user more accurately.
Further, in some embodiments, the plurality of first sensors 60 and the plurality of second sensors 70 may be disposed on the race 20 in a regular arrangement or an irregular arrangement.
In some embodiments, the toilet cover 130 further includes a pressure sensor, wherein the pressure sensor may be disposed on the second annulus 24 and electrically connected to the control module 80, and may be used to detect whether a user is seated on the seat ring 20.
In some embodiments, the toilet cover 130 may further include a communication module (not shown), where the communication module may establish wireless communication with the terminal and may be used for communication or wireless connection, and may also facilitate remote control by a user. Specifically, the communication module is mounted in the mounting portion 10 and electrically connected to the control module 60.
According to the toilet cover plate 130 provided by the embodiment of the invention, the plurality of first sensors 60 and the plurality of second sensors 70 are arranged on the seat ring 20 at intervals, and the detection information of the plurality of first sensors 60 and the plurality of second sensors 70 is acquired to determine the seating position information of the user, so that the spray gun 50 is controlled to be in the corresponding telescopic position, accurate flushing of the part to be cleaned by the spray gun 50 is realized, and the user experience is improved.
Referring to fig. 7, the present invention further provides a toilet 200, which includes a toilet main body 180 and the above-mentioned toilet cover 130, wherein the mounting portion 10 is mounted on the toilet main body 180, and the seat ring 20 is located between the toilet main body 180 and the cover main body 30. The cover body 30 may be selectively moved away from or cover the toilet body 180 during rotation.
Referring to fig. 8, an embodiment of the present invention further provides a toilet control method, which may be applied to the above-mentioned toilet 200, and will be described in detail with respect to the flow shown in fig. 8, where the toilet control method specifically includes the following steps:
step S101: the seating position information of the user is detected.
The seating position information means: in some embodiments, the signal intensity values of the first sensors and the signal intensity values of the second sensors are obtained, and the relative distance between the sitting position of the user and each of the first sensors and the second sensors is determined according to the signal intensity of each of the first sensors and the signal intensity of each of the second sensors, so that the sitting position information is obtained. The signal intensity value may be, for example, a value such as a detected pressure value, a detected temperature value, a detected capacitance value, a detected current value, or a detected power value, or a detected signal intensity variation.
For example: by determining the position of the first sensor with the strongest signal strength and the second sensor with the strongest signal strength, the position of the first sensor with the strongest signal strength and the second sensor with the strongest signal strength is determined according to the following steps: when the first sensor with the strongest signal strength corresponds to position point 1 of the seat insert and the second sensor with the strongest signal strength corresponds to position point 2 of the seat insert, by determining the midpoint between position point 1 and position point 2, it can be appreciated that the midpoint is approximately on the telescopic axis of the gun, wherein the seating center point approximately coincides with the midpoint. The position points 1 and 2 may be axisymmetric along the long axis of the seat ring, or may be asymmetric due to the skew of the user when sitting. The seating center point may represent a location point corresponding to a location to be cleaned by a user.
In one embodiment, when the plurality of first sensors and the plurality of second sensors are, for example, capacitive sensors, the capacitance of the first sensor or the second sensor in contact with the user changes when the user contacts the first sensor or the second sensor, and a corresponding signal is generated and transmitted to the control module. The control module determines the corresponding location point by receiving signals from the first sensor or the second sensor at the different location points. Specifically, each first sensor and each second sensor may be labeled, where the identification label refers to a serial number, a code, or a physical address, and it is understood that each individual sensor corresponds to a specific identification label, so that the control module can distinguish each first sensor from each second sensor through the identification label. It will be appreciated that the sensors of different identity markings correspond to different points of position on the race.
In a specific application scenario, position point 1 corresponds to a sensor labeled a, and position point 2 corresponds to a sensor labeled b. When the user sits on the seat and contacts the position point 1, the sensor with the identity mark a can be triggered and related signals are transmitted to the control module, and when the control module receives the signals, the control module can determine that the position point 1 contacts or approaches the user by determining that the signals come from the sensor with the identity mark a. Accordingly, when the user contacts location point 2, the sensor labeled b may be triggered and a related signal transmitted to the control module, which receives the signal, and by determining that the signal is from the sensor labeled b, may determine that location point 2 is in contact with or near the user. It will be appreciated that when the control module obtains signals from a plurality of different identity-tagged sensors, a plurality of location points may be determined from the signals from the different identity-tagged sensors, and the seating area range of the seat pan may be determined from the plurality of location points, and the seating center point of the user may be determined from the seating area range.
In some embodiments, the plurality of first sensors and the plurality of second sensors may be a combination of a capacitive sensor and a microwave sensor, wherein the capacitive sensor may be used to detect whether a user is sitting on the seat ring, wherein the microwave sensor may be a microwave emitted by an internal transmitting antenna, which will be absorbed or reflected when the microwave encounters a measured object, the microwave power is changed, and the position of the user on the seat ring may be determined by the change in the power of the microwave sensor. For example, the control module determines the signal intensity of the microwave sensor according to the signals of the plurality of microwave sensors, that is, the stronger the signal intensity value of the microwave sensor corresponding to the single position point on the seat ring is, the stronger the signal intensity value represents that the user contacts with or approaches to the position point, that is, the center point of the area formed by the plurality of position points is determined, so that the seating center point of the user can be determined.
In some embodiments, a map may be established based on the signal strengths between the plurality of first and second sensors and the location of the seating center point, it being understood that different signal strength combinations or relationships between the plurality of sensors correspond to different seating center points. The control module can determine the seating center point corresponding to the signal intensity information by acquiring the signal intensity of the plurality of first sensors and the signal intensity of the plurality of second sensors and matching the acquired signal intensity information with the mapping relation table.
Step 102: and acquiring a flushing instruction of a user.
The flushing instructions may include a faecal flushing instruction, which is a command to flush after a user's faeces, or a gynecological flushing instruction, which is a command to flush after a female user's faeces. In some embodiments, the user may select the corresponding flush instruction through a touch panel, key/knob switch, mobile terminal, or other related device. The flushing instruction can be preset or set by user definition.
When a user selects a washing instruction of gynecological washing or just washing, the corresponding parts to be washed are different, so that the telescopic position of the spray gun is also changed. Specifically, there is a certain distance difference between the position point corresponding to the portion to be cleaned during toilet and the position point corresponding to the portion to be cleaned during gynecological cleaning, for example, when the sitting center point corresponds to a toilet instruction, when the user selects the gynecological cleaning instruction, the telescopic position of the spray gun needs to move continuously by the distance of the distance difference at the position of the sitting center point, and correspondingly, when the sitting center point corresponds to the gynecological cleaning instruction, the telescopic position of the spray gun needs to move by the distance of the distance difference at the position of the sitting center point.
Furthermore, in some embodiments, the flushing instructions may also include various types of parameters of the flushing water, such as flow, water pressure, type of flushing water, etc., where the flushing water type may be pure water, sterile water, etc. The flow rate and the water pressure determine the spray height of the cleaning water sprayed through the spray holes, and the spray height refers to the maximum height of the cleaning water spray. In some embodiments, the spray height may also be used to determine a predetermined telescopic position of the spray gun. The flow and the water pressure of flushing water can be set in a self-defined mode according to the needs of a user, and the user can set flushing water parameters and send out execution instructions according to physical keys, virtual keys or other remote control terminals arranged on the toilet. The toilet bowl obtains a flushing instruction signal of a user by obtaining an execution instruction.
Step 103: the predetermined telescopic position of the spray gun is determined according to the seating position information and the type of the flushing command.
The predetermined telescopic position refers to a position that the spray gun needs to reach in its telescopic direction for the spray gun to perform a flushing operation on a user.
And acquiring the real-time position of the part to be cleaned of the user according to the sitting position information, and according to the type of the flushing instruction and the position of the spraying axis of the spray gun, wherein the spraying axis refers to the emergent direction of the cleaning water sprayed by the spray gun. It will be appreciated that the direction in which the cleaning water is sprayed from the spray orifice may have an angle with the telescopic axis of the spray gun, i.e. the angle between the axial direction of the spray orifice and the telescopic axis of the spray gun. The injection axis is determined when the injection hole is arranged, namely, the included angle between the axial direction of the injection hole and the telescopic axis of the spray gun is preset.
In some embodiments, the predetermined telescopic position may be determined by determining the point at which the spray axis position coincides with the real-time position of the part to be cleaned during the movement of the spray gun. The real-time position is changed according to the sitting position of the seat ring, so that the position change caused by the change of the sitting posture of the user when the user uses the toilet is avoided. Along with the movement of the spray gun, the position of the spray axis can also be changed along with the movement of the spray gun, and the position of the spray axis in the movement process of the spray gun is determined to be overlapped with the real-time position, so that the cleaning water sprayed by the spray gun can be ensured to be flushed to the part to be cleaned.
In a specific application scenario, after the control module obtains the seating information of the user, the control module determines a seating center point of the user as a position point a according to the seating position information, wherein the seating center point a is located at a position point on a telescopic axis of the spray gun, when the spray gun is located in the mounting part, the center point of the spray hole is located at a position point b, when the spray gun is located at another position point on the telescopic axis of the spray gun, the control module determines a preset telescopic position of the spray gun by calculating a distance difference c between the position point a and the position point b, and when the telescopic distance of the spray gun nozzle of the spray gun is equal to the distance difference c, the spray gun nozzle can reach the preset telescopic position of the spray gun.
In another specific application scenario, a position point 3 may be preset on the spray gun nozzle along the telescopic axis direction of the spray gun, i.e. the position point 3 belongs to a reference point on the spray gun nozzle, and the position point 3 is located on the telescopic axis of the spray gun. Wherein the distance difference between the position point 3 and the position point of the injection axis is d, it can be understood that the distance difference d is preset when the injection hole position is set, after the control module determines the seating center point, the control module can determine the distance difference e between the seating center point and the position point of the injection axis by determining the distance difference f between the position point 3 and the seating center point, wherein the predetermined telescopic position of the spray gun can be reached when the distance of the spray gun nozzle extends is the distance difference e.
In addition, in some embodiments, a position mapping table may be established between a position point corresponding to an injection axis and a position point corresponding to a seating center point, that is, the position point corresponding to the injection axis position may be determined by querying the position mapping table to perform data matching when the control module determines the seating center point of the user.
Step 104: and controlling the spray gun to reach the preset telescopic position and flushing.
And controlling the extension of the spray gun according to the preset extension position, and flushing the user after the spray gun reaches the preset extension position. Specifically, the control module determines the length of the spray gun to be stretched out according to the preset stretching position, and transmits a corresponding instruction to the driving part, wherein the instruction can be used for controlling the rotating speed, rotating time, rotating angle and other information of the driving part, when the driving part receives the related instruction, the spray gun nozzle of the spray gun can be driven to stretch out to the preset stretching position, when the spray gun nozzle stretches out to the preset stretching position, the control module controls the driving part to stop moving so as to stop the spray gun nozzle at the preset stretching position, meanwhile, the control module transmits the related flushing instruction to the valve switch, when the valve switch receives the corresponding instruction, the water valve is opened so that the cleaning water enters the water valve at a certain flow rate and a certain flow velocity, and the cleaning water reaches the part to be cleaned of a user after being ejected from the spray hole.
In addition, the first sensors and the second sensors continuously detect the real-time position of the user in the process that the spray gun washes the user. Specific examples are: when the user changes or adjusts the position of the user in the flushing process, the first sensor and the second sensor can acquire the real-time position of the user on the seat ring, the corresponding seating center point of the user is redetermined, the control module restarts the driving part according to the latest confirmed seating center point, and the driving part drives the spray gun to adjust the telescopic position.
In some embodiments, the toilet control method may further include:
step 105: the pressure value acting on the seat ring is detected.
In some embodiments, referring to the toilet 100 shown in fig. 7, at least one pressure sensor is provided on the seat 20 for detecting the pressure acting on the seat 20, and in particular, the pressure sensor is generally composed of a pressure sensitive element and a signal processing unit, wherein the pressure sensitive element generates a corresponding voltage difference when sensing a corresponding pressure change, and the signal processing unit is capable of converting the voltage difference into a corresponding electrical signal.
Step 106: and judging whether the pressure value acting on the seat ring is smaller than or equal to a preset threshold value.
In this embodiment, by determining the degree of pressure reduction acting on the race, it can be determined whether the force-applying user or the force-applying object on the race is away from the race.
In some embodiments, the preset threshold may be preset, or may be user-defined, or may be zero, or may be another value greater than zero. If the pressure value acting on the seat ring is less than or equal to the preset threshold, step S107 is performed. In addition, in some embodiments, step S107 may not be performed, for example, when the user selects an instruction to flush the toilet or close the cover main body, the control module may skip step S107 and perform step S108 after receiving the corresponding instruction.
Step S107: judging whether the duration time of the pressure value acting on the seat ring is smaller than or equal to a preset threshold value exceeds a preset time or not;
in this embodiment, the duration of the pressure applied to the seat ring being less than or equal to the preset threshold may be the duration of the pressure applied to the seat ring being maintained to be less than or equal to the preset threshold, and it is understood that if the pressure applied to the seat ring is reduced to be less than or equal to the preset threshold once, the pressure increases to exceed the preset threshold again within the preset time, and the duration needs to be recalculated, and the calculation is started from the next time the pressure is reduced to be less than or equal to the preset threshold. Specifically, the preset time may be 1 second, 5 seconds, 10 seconds, 1 minute, etc., and it is understood that by setting the preset time, the toilet may delay performing the next operation.
In a specific application scenario, for example, when the user sits on the seat for toilet, the posture of the user is slightly adjusted, so that the detected pressure value on the seat is less than or equal to the preset threshold value for a duration less than the preset time, and exceeds the preset threshold value again in the preset time, at this time, it is determined whether the pressure value applied to the seat is less than or equal to the preset threshold value again, that is, step S105 is performed again, and when the pressure value is less than or equal to the preset threshold value, the duration is recalculated. Therefore, the problem that whether the user leaves the seat or not is wrongly judged due to posture adjustment or other matters in the toilet process of the user, so that inconvenience is brought to the user due to the operation executed by the toilet is avoided, the fault tolerance of toilet control is correspondingly improved, the use comfort is improved, and the user experience is improved. When the determined result is that the duration of the time when the pressure value acting on the seat ring is less than or equal to the preset threshold value exceeds the preset time, step S108 is performed.
Step S108: the flushing of the toilet bowl is controlled to be covered with the cover plate main body.
As one embodiment, the toilet flush may be controlled when the pressure reduction applied to the seat ring is less than or equal to a preset threshold. Therefore, when the user leaves the seat, the automatic flushing can be realized, and the use convenience of the user is improved.
As another embodiment, the toilet flush may be controlled when the duration of the pressure value applied to the seat ring less than or equal to the preset threshold exceeds a preset time. Therefore, when the user's leaving time exceeds the preset time, the automatic flushing can be realized, the automatic flushing caused by the fact that the user leaves the seat for a short time but does not finish the toilet in practice because of the user's use requirement is avoided, the user's use convenience is further improved, and the user experience is further improved.
In one particular application scenario, for example, a user temporarily leaves the seat while seated on the seat, and leaves the seat for less than a preset time, at which time the toilet does not perform a flush operation, and automatically flushes when the user eventually has completed a toilet and the duration of the leave from the seat exceeds the preset time. The user can automatically flush without touching the toilet, and the condition of forgetting to flush can be avoided, and the discomfort of other users is caused, so that the sanitary problem in the toilet process is solved, and the use convenience of the user is improved.
In this embodiment, when the duration of the pressure applied to the seat ring decreasing to be less than or equal to the preset threshold exceeds the preset time, the toilet flushing may be controlled first and then the cover main body may be controlled to close, or the cover main body may be controlled to close and then the toilet flushing may be controlled to close, or the toilet flushing and the cover main body may be controlled to close simultaneously.
As an embodiment, the control module may control the toilet to flush and then control the cover body to close when the duration of the pressure applied to the seat ring less than or equal to the preset threshold exceeds the preset time.
As another embodiment, the control module may control the cover body to close first and then the toilet to flush when the duration of the pressure applied to the seat ring less than or equal to the preset threshold exceeds the preset time.
As yet another embodiment, the control module may control the lid body to close while controlling the toilet flush when the duration of the pressure applied to the seat ring less than or equal to the preset threshold exceeds a preset time.
In one particular application scenario, for example, when a user leaves the seat and the time it takes to leave the seat exceeds a preset time, the toilet automatically flushes and automatically controls the cover body to close. The action of flushing and closing the cover plate main body can be automatically completed by the toilet, so that the contact between a user and the toilet is reduced, and the toilet is more sanitary and convenient for the user.
In summary, according to the toilet cover, the toilet and the toilet control method provided by the embodiments of the present invention, the signal intensity acting on the seat ring is detected by the plurality of first sensors and the plurality of second sensors, the seating position information of the user is obtained according to the corresponding signal intensity, and the telescopic position of the spray gun is determined according to the seating position information of the user. Therefore, the flushing water can accurately reach the part to be cleaned by the user, so that the operation of the user is simplified, the user can use the toilet more sanitary and convenient, and the toilet experience of the user is improved.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A toilet cover plate, comprising:
a mounting part;
the seat ring is rotationally connected to the mounting part and comprises a front edge end and a rotation rear edge end opposite to the front edge end, and the rotation rear edge end is rotationally connected to the mounting part;
The cover plate main body is rotatably connected to the mounting part;
a driving part mounted to the mounting part;
the spray gun can be movably arranged in the mounting part and selectively stretches out or contracts in the mounting part under the driving of the driving part;
the first sensors are arranged on the seat ring at intervals;
the first sensors and the second sensors are axially symmetrical along the telescopic axis of the spray gun and are used for acquiring seating position information of a user, and the distance between the adjacent first sensors or the distance between the adjacent second sensors is gradually reduced from the front edge end to the rotating rear edge end or the distance between the adjacent first sensors or the distance between the adjacent second sensors is gradually increased from the front edge end to the rotating rear edge end;
the control module is electrically connected with the first sensors, the second sensors and the driving part and used for controlling the telescopic position of the spray gun, and the control module is suitable for acquiring the signal intensity values of the first sensors and the signal intensity values of the second sensors; determining the position of the first sensor with the strongest signal strength and the position of the second sensor with the strongest signal strength; determining a seating center point of a user according to the position of the first sensor with the strongest signal strength and the position of the second sensor with the strongest signal strength; and determining the seating position information of the user according to the seating center point.
2. The toilet cover according to claim 1, wherein the seat ring has a first annulus and a second annulus facing away from the first annulus, the first annulus facing the cover body, the first sensor and the second sensor being disposed on the second annulus.
3. The toilet cover according to claim 1, wherein the first plurality of sensors includes a capacitive sensor and a microwave sensor and the second plurality of sensors includes a capacitive sensor and a microwave sensor.
4. A toilet bowl, comprising:
a toilet cover plate according to any one of claims 1-3;
the toilet seat comprises a toilet seat body, wherein the toilet seat cover plate is connected with the toilet seat body.
5. A toilet control method applied to the toilet according to claim 4, comprising:
detecting the seating position information of the user, the detecting the seating position information of the user including: acquiring signal intensity values of the plurality of first sensors and signal intensity values of the plurality of second sensors; determining the position of the first sensor with the strongest signal strength and the position of the second sensor with the strongest signal strength; determining a seating center point of a user according to the position of the first sensor with the strongest signal strength and the position of the second sensor with the strongest signal strength; determining seating position information of a user according to the seating center point;
Acquiring a flushing instruction of a user;
determining a predetermined telescopic position of the spray gun according to the seating position information and the type of the flushing instruction;
and controlling the spray gun to reach the preset telescopic position according to the determined preset telescopic position, and flushing.
6. The method of claim 5, wherein the spray gun includes a spray orifice, wherein the determining the predetermined telescopic position of the spray gun based on the seating position information and the category of the flush instruction comprises:
acquiring the real-time position of a part to be cleaned of a user according to the sitting position information;
and determining a coincidence point of the injection axis position and the real-time position of the part to be cleaned in the moving process of the spray gun according to the type of the flushing instruction and the injection axis position of the spray gun, and determining the preset telescopic position.
7. The method of claim 5, wherein the method further comprises:
detecting a pressure value acting on the seat ring, and judging whether the pressure value acting on the seat ring is smaller than or equal to a preset threshold value;
and controlling the toilet to flush when the pressure value applied to the seat ring is smaller than or equal to the preset threshold value.
8. The method of claim 7, wherein the controlling the toilet flush when the pressure value applied to the seat is less than or equal to the preset threshold value comprises:
judging whether the duration time of the pressure value acting on the seat ring, which is smaller than or equal to the preset threshold value, exceeds the preset time or not;
and controlling the toilet to flush and the cover plate main body to cover when the duration that the pressure value applied to the seat ring is smaller than or equal to the preset threshold value exceeds the preset time.
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| CN111265139A (en) * | 2020-03-19 | 2020-06-12 | 广东蓝水花智能电子有限公司 | Intelligent toilet seat control method |
| CN114326445B (en) * | 2021-12-21 | 2024-03-01 | 厦门市欧立通电子科技开发有限公司 | Control method of intelligent closestool cover plate based on infrared and pressure sensors |
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