CN111576593B

CN111576593B - Intelligent floor drain and control method of intelligent floor drain

Info

Publication number: CN111576593B
Application number: CN202010148146.6A
Authority: CN
Inventors: 袁博
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2021-07-13
Anticipated expiration: 2040-03-05
Also published as: CN111576593A

Abstract

The present disclosure relates to an intelligent floor drain, comprising: a floor drain body, including a water inlet, a drainage outlet, and an inner cavity for receiving fluid flowing from the water inlet to the drainage outlet; and a pest control device arranged in the inner cavity of the floor drain body cavity; a solid sensor, arranged at the drain port of the floor drain body, to sense whether solid matter passes through the drain port; a controller, electrically connected to the fixed inductor, and when the solid sensor senses the When a fixed substance passes through the water outlet, the controller controls the pest control device to be turned on to execute the pest control operation. The present disclosure can kill bed bugs such as cockroaches and mosquitoes that enter the floor drain, and fundamentally solve the problem of bed bugs entering the room and affecting the indoor sanitation environment. This pest control process is automatically completed by the intelligent floor drain, without manual operation, which is quite convenient.

Description

Intelligent floor drain and control method thereof

Technical Field

The disclosure relates to the technical field of floor drains, in particular to an intelligent floor drain and a control method of the intelligent floor drain.

Background

The floor drain is an important interface for connecting indoor ground and a drainage pipeline, and indoor domestic sewage is discharged to the drainage pipeline through the floor drain. The domestic sewage remained in the drainage pipeline is the most popular to the bugs such as cockroaches and the like, and the bugs propagate in the drainage pipeline in a large quantity and enter the room through the floor drain.

In the related art, most floor drains adopt a water-sealed floor drain, which is used for preventing peculiar smell and bugs in a drainage pipeline from entering a room through the floor drain. However, the water-sealed floor drain must maintain a liquid state in the floor drain, i.e., must store water.

The problem that brings along is that under the condition of using the floor drain for a short time or not using the floor drain for a long time, the water in the floor drain can evaporate and dry up, this means that bugs such as cockroaches in the drainage pipe still can sneak into the room through the floor drain, and the protection against insects is not thorough, leads to the breeding of indoor bacteria, and indoor sanitation is poor, causes negative effects to the health of people.

Disclosure of Invention

In order to overcome the problems in the related art, the invention provides an intelligent floor drain and a control method thereof.

According to a first aspect of the embodiments of the present disclosure, an intelligent floor drain is provided, which includes: the floor drain body comprises a water inlet, a water outlet and an inner cavity for receiving fluid flowing from the water inlet to the water outlet; the deinsectization device is arranged in the inner cavity of the floor drain body; the solid sensor is arranged at the water outlet of the floor drain body and used for sensing whether solid substances pass through the water outlet or not; and the controller is electrically connected with the fixed sensor, and when the solid sensor senses that a fixed substance passes through the water outlet, the controller controls the insect killing device to be started to execute insect killing operation.

In an embodiment, the intelligent floor drain further comprises: the water flow sensor is arranged at the water inlet of the floor drain body and used for sensing whether water flows through the water inlet or not, and the water flow sensor is electrically connected with the controller; when the water flow sensor senses that water flows through the water inlet, the controller controls the insect killing device to be closed, and the insect killing operation is not executed.

In one embodiment, the vermin exterminating apparatus includes a crushing apparatus including: the crushing body is rotatably arranged in the inner cavity of the floor drain body; the crushing part comprises a first sawtooth part arranged on the outer wall of the crushing body and a second sawtooth part arranged on the inner wall of the floor drain body; the first driving piece drives the crushing body to rotate, and the first driving piece is electrically connected with the controller; when the solid sensor senses that a fixed substance passes through the water outlet, the controller controls the first driving piece to be opened so as to drive the crushing body to rotate and drive the first sawtooth part to rotate, so that the first sawtooth part and the second sawtooth part are matched to kill insects.

In one embodiment, the first crushing part and the second crushing part are arranged in a staggered manner.

In an embodiment, the crushing device further comprises a fixing member connected with the floor drain body, the fixing member being used for fixing the first driving member.

In one embodiment, the bottom edge of the floor drain body forms an inner step edge towards the inner cavity, the fixing piece is arranged on the inner step edge, and the fixing piece is provided with a fixing part and a drain hole; the first driving piece is arranged on the fixing portion, and the driving end of the first driving piece is connected with the crushing body.

In one embodiment, the fixing portion of the fixing member is located at a position higher than the water discharge hole.

In one embodiment, the fixing part is a hollow bell-shaped body, and the fixing part is convexly arranged at the top of the bell-shaped body; the drain holes are arranged on the peripheral wall of the bell-shaped body.

In one embodiment, the fixing part is a fixed disk, and the fixing part is convexly arranged at the center of the fixed disk; the water discharge holes are radially distributed along the radial direction of the fixed disc.

In one embodiment, the vermin exterminating apparatus includes a liquid spraying apparatus including: the storage part is provided with a storage space, is arranged at the top of the floor drain body and is used for storing the insecticide, and is provided with a liquid supplementing port and a liquid outlet positioned below the liquid supplementing port; the electromagnetic valve is arranged at the liquid outlet and is electrically connected with the controller; when the solid sensor senses that a fixed substance passes through the water outlet, the controller controls the electromagnetic valve to be opened so that the insecticide stored in the storage part flows out of the inner cavity of the floor drain body to kill insects.

In one embodiment, the vermin exterminating apparatus includes: the high-voltage power grid is arranged on the inner wall of the floor drain body; the high-voltage power supply is electrically connected with the high-voltage power grid and the controller; when the solid sensor senses that a fixed substance passes through the water outlet, the controller controls the high-voltage power supply to be electrified, so that the high-voltage power grid generates high voltage to electrically shock and kill insects.

In one embodiment, the intelligent floor drain further comprises an opening and closing device, wherein the opening and closing device is used for opening and closing the water inlet and/or the water outlet of the floor drain body; when the solid sensor senses that a fixed substance passes through the water outlet, the controller controls the opening and closing device to be closed; when the water flow sensor senses that water flows through the water inlet, the controller controls the opening and closing device to be opened.

In one embodiment, the opening and closing device includes: the upper sealing cover is arranged at the water inlet of the floor drain body; the lower sealing cover is arranged at the water outlet of the floor drain body; and the second driving piece drives the upper sealing cover and the lower sealing cover to rotate, so that the upper sealing cover and the lower sealing cover open or close the water inlet of the floor drain body and the water outlet of the floor drain body.

In one embodiment, the upper cover includes: the first filtering cover is fixed on the top edge of the floor drain body and provided with at least one first water filtering hole; the second filter cover is rotatably arranged on one side of the first filter cover and is provided with at least one second water filtering hole; the lower cover includes: the third filter cover is fixed at the bottom edge of the floor drain body and is provided with at least one third water filtering hole; the fourth filter cover is rotatably arranged on one side of the third filter cover and is provided with at least one fourth water filtering hole; the second driving piece drives the second filter cover and the fourth filter cover to rotate so that the upper seal cover and the lower seal cover open or close the water inlet of the floor drain body and the water outlet of the floor drain body.

In an embodiment, when the solid sensor senses that a fixed substance passes through the water outlet, the controller controls the second driving member to open, and drives the second filter cover and the fourth filter cover to rotate by a first angle, so that the second water filtering hole of the second filter cover and the first water filtering hole of the first filter cover, and the fourth filter hole of the fourth filter cover and the third filter hole of the third filter cover are completely staggered, so as to close the water inlet and the water outlet of the floor drain body.

In one embodiment, when the water flow sensor senses that water flows through the water inlet, the controller controls the second driving member to open, and drives the second filter cover and the fourth filter cover to rotate by a second angle, so that the second water filtering hole of the second filter cover is overlapped with the first water filtering hole of the first filter cover, and at least a part of the fourth water filtering hole of the fourth filter cover is overlapped with the third water filtering hole of the third filter cover, so as to open the water inlet and the water outlet of the floor drain body.

In an embodiment, the first angle is greater than or equal to the second angle.

According to a second aspect of the embodiments of the present disclosure, there is provided a control method of an intelligent floor drain, the intelligent floor drain including a solid sensor and a deinsectization device, the method including: receiving a solid sensing signal sent by a solid sensor; and controlling the insect killing device to be started according to the received solid sensing signal to execute the insect killing operation.

In an embodiment, the intelligent floor drain further comprises a water flow sensor, and the method further comprises: receiving a water flow signal sent by a water flow sensor; the received water flow signal controls the insect killing device to be closed, and the insect killing operation is not executed.

In an embodiment, the water flow signal includes a water flow signal sent by the water flow sensor sensing the water flow at the opening of the intelligent floor drain, or a water flow signal sent by the water flow sensor sensing the water flow at the water outlet of the faucet.

In an embodiment, intelligence floor drain still includes headstock gear, according to the solid sensing signal of receiving, controls the deinsectization device and opens, and the execution deinsectization operation includes: controlling the opening and closing device to close according to the received solid sensing signal so as to seal a water inlet and a water outlet of the intelligent floor drain; according to the received water flow signal, the insect killing device is controlled to be closed, and the insect killing operation is not executed, wherein the insect killing operation comprises the following steps: and controlling the opening and closing device to open according to the received water flow signal so as to open the water inlet and the water outlet of the intelligent floor drain.

In one embodiment, controlling the opening and closing device to close the water inlet and the water outlet of the intelligent floor drain according to the received solid sensing signal comprises: controlling the upper sealing cover and the lower sealing cover to close a water inlet and a water outlet of the intelligent floor drain in a rotating mode according to the received solid sensing signal; according to the rivers signal that receives, the control headstock gear is opened to water inlet and the outlet of opening intelligent floor drain include: and controlling the upper sealing cover and the lower sealing cover to open the water inlet and the water outlet of the intelligent floor drain in a rotating mode according to the received water flow signal.

In one embodiment, the upper cover comprises a first filter cover and a second filter cover with water filtering holes, the lower cover comprises a third filter cover and a fourth filter cover with water filtering holes, and the upper cover and the lower cover are controlled to close the water inlet and the water outlet of the intelligent floor drain in a rotating manner according to the received solid sensing signal comprises: according to the received solid sensing signal, the first filter cover and the second filter cover are controlled, and the third filter cover and the fourth filter cover are controlled to rotate relative to each other by a first angle, so that the water filtering holes of the second filter cover and the first filter cover, and the water filtering holes of the third filter cover and the fourth filter cover are completely staggered, and the water inlet and the water outlet of the intelligent floor drain are closed.

In one embodiment, controlling the upper cover and the lower cover to open the water inlet and the water outlet of the intelligent floor drain in a rotating manner according to the received water flow signal comprises: according to the received water flow signal, the first filter cover and the second filter cover are controlled, and the third filter cover and the fourth filter cover are controlled to relatively rotate for a second angle, so that at least one part of the water filtering hole of the second filter cover and the water filtering hole of the first filter cover, and at least one part of the water filtering hole of the third filter cover and the water filtering hole of the fourth filter cover are overlapped, and the water inlet and the water outlet of the intelligent floor drain are opened.

In an embodiment, the first angle is greater than or equal to the second angle.

In an embodiment, intelligence floor drain still includes the storage part, and the storage part storage has liquid, according to the solid sensing signal of receiving, and control pest control device opens, and the execution deinsectization operation includes: according to the received solid sensing signal, the insect killing device is controlled to be opened, or the time is set, and the storage part of the intelligent floor drain is controlled to spray liquid to the inner cavity of the intelligent floor drain.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the inner cavity through at the floor drain body sets up the deinsectization device, can kill the bugs such as cockroach, mosquito that get into in the floor drain, and fundamentally solves the bugs and gets into indoorly, causes the problem of influence to indoor sanitary environment. The deinsectization process is automatically completed by the intelligent floor drain, manual operation is not needed, and the intelligent floor drain is quite convenient.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic diagram illustrating an overall structure of an intelligent floor drain according to an exemplary embodiment.

Fig. 2 is a schematic diagram illustrating an overall structure of an intelligent floor drain according to another exemplary embodiment.

Fig. 3 a-3 c are schematic views illustrating open and closed states of upper and lower covers according to an exemplary embodiment.

FIG. 4 is a controller control flow diagram shown in accordance with an exemplary embodiment.

Fig. 5 is a block flow diagram illustrating a method of controlling an intelligent floor drain according to an exemplary embodiment.

Fig. 6 is a block flow diagram illustrating a method of controlling an intelligent floor drain according to another exemplary embodiment.

Fig. 7 is a block flow diagram illustrating a control method of an intelligent floor drain according to yet another exemplary embodiment.

Fig. 8 is a block flow diagram illustrating a method of controlling an intelligent floor drain according to yet another exemplary embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

According to a first aspect of the embodiments of the present disclosure, an intelligent floor drain is provided, which can be applied to buildings such as bathrooms, kitchens, toilets, basements, garages and the like and places where floor drains need to be installed.

The intelligent floor drain of the embodiment of the disclosure can kill bugs such as cockroaches, mosquitoes and the like entering the floor drain, and fundamentally solves the problem that the bugs enter the room through the floor drain and influence the indoor sanitary environment, thereby ensuring the health of people. Moreover, the deinsectization process is automatically completed by the intelligent floor drain, manual operation is not needed, and the intelligent floor drain is quite convenient.

Fig. 1 is a schematic diagram illustrating an overall structure of an intelligent floor drain according to an exemplary embodiment. As shown in fig. 1, the intelligent floor drain 100 of the embodiment of the present disclosure includes a floor drain body 110, a disinsection device, a solid sensor 120 and a controller 130.

The floor drain body 110 includes a water inlet 111, a water outlet 112, and an inner cavity 113 for receiving fluid (e.g., waste water, sewage, etc.) from the water inlet to the water outlet. The shape of the floor drain body 110 may be bell-shaped, square, round, rectangular or other shapes commonly found on the market. The floor drain body 110 may be made of stainless steel, cast iron, aluminum alloy, copper, PVC, or other metal or plastic materials. The material of the floor drain body 110 of the present embodiment may preferably be stainless steel with good impact resistance and corrosion resistance.

The insect killing device is arranged in the inner cavity 113 of the floor drain body 110 and is used for killing bugs such as cockroaches, mosquitoes and the like entering the inner cavity 113 of the floor drain body 100 from the water outlet 112 of the floor drain body 100. Preventing bed bugs from being submerged into the room from the water inlet 111 of the floor drain body 100.

The solid sensor 120 is disposed at the drain opening 112 of the floor drain body 110 and is electrically connected to the controller 130 (as shown in fig. 4). The solid sensor 120 is used for sensing whether solid substances (such as cockroaches, mosquitoes and other bugs) pass through the water outlet 112. When the solid sensor 120 senses that solid substances (bugs such as cockroaches and mosquitoes) pass through, the solid sensor 120 generates sensing signals and sends the sensing signals to the controller 130, the controller 130 controls the insect killing device to be started according to the received sensing signals, and the insect killing device executes insect killing operation. The solid inductor 120 may be arranged at the bottom edge of the floor drain body 110 or at the connection between the floor drain body 110 and the pipe 200. Wherein the controller 130 may be disposed at an outer wall of the floor drain body 110.

The intelligent floor drain 100 of this embodiment can kill bugs such as cockroaches, mosquitoes and the like entering the inner cavity 113 of the floor drain body 110, fundamentally prevents bugs from entering the room through the floor drain, solves the problem of poor indoor sanitary environment, and ensures the personal health. In addition, the deinsectization process of the intelligent floor drain 100 is automatically completed, manual operation is not needed, and convenience is brought to users.

In some embodiments, as shown in fig. 1, the intelligent floor drain 100 further comprises a water flow sensor 140 disposed at the water inlet 111 of the floor drain body 110. The water flow sensor 140 is electrically connected to the controller 130. The water flow sensor 140 senses whether water flows through the water inlet 111, and the controller 130 controls the vermin exterminating apparatus to be turned off without performing the vermin exterminating operation when the water flow sensor 140 senses that water flows through the water inlet 111.

In one embodiment, the water flow sensor 140 may be disposed at the outlet of a faucet (not shown) in a room where the intelligent floor drain 100 is installed, and sense whether water flows out from the outlet of the faucet, and determine whether the faucet is turned on. When the faucet is turned on, that is, when the water flow sensor 140 senses that water flows out of the water outlet of the faucet, the controller 130 controls the insect killing device to be turned off, and does not perform an insect killing operation.

In some embodiments, as shown in fig. 1, the vermin exterminating apparatus includes a crushing device 150, and the crushing device 150 includes a crushing body 151, a crushing part 152, and a first driving member 153.

The crushing body 151 is rotatably disposed in the inner cavity 111 of the floor drain body 110. The shape of the crushing body 151 may be bell shape, square shape, round shape, or rectangular shape which is substantially the same as the shape of the floor drain body 110. The material of the crushing body 151 may be stainless steel, cast iron, aluminum alloy, copper, PVC, or other metal material or plastic material.

The crushing part 152 is used to crush the bugs entering the inner cavity 113 of the floor drain body 100 to be killed. The crushing part 152 includes a first serration 1521 provided at an outer wall of the crushing body 151 and a second serration 1522 provided at an inner wall of the floor drain body 110. The crushing body 151 rotates to drive the first saw tooth portion 1521 to rotate, and the first saw tooth portion 1521 and the second saw tooth portion 1522 are matched to crush (crush) and kill the bugs. Specifically, the first serration 1521 and the second serration 1522 may be disposed in a staggered manner. The first and

second serrations

1521 and 1522 may be made of a wear resistant material. For example, they may be made of stainless steel. In addition, the first serration 1521 may be formed integrally with the crushing body 151, and the second serration 1522 may be formed integrally with the floor drain body 110.

The first driving member 153 is used for driving the crushing body 151 to rotate, and is electrically connected to the controller 130. When the solid sensor 120 senses that a fixed substance passes through the water outlet 112, the controller 130 controls the first driving member 153 to open so as to drive the crushing body 151 to rotate, and drive the first saw-tooth portion 1521 to rotate, so that the first saw-tooth portion 1521 and the second saw-tooth portion 1522 are matched (rotated relatively) to crush (crush) the bed bugs and kill the bed bugs, thereby achieving the purpose of killing the bed bugs. The first driving member 153 may be a first driving motor.

In an embodiment, as shown in fig. 1, the crushing device 150 further comprises a fixture 154 connected with the floor drain body 110.

The fixing member 154 is connected to the floor drain body 110 for fixing the first driving member 153. Specifically, the fixing member 154 may be fixed to the top edge of the floor drain body 110 or fixed to the bottom edge of the floor drain body 110. The fixture 154 is shown secured to the bottom edge of the floor drain body 110.

In one embodiment, as shown in fig. 1, the bottom edge of the floor drain body 110 forms an inner step edge towards the inner cavity 113 of the floor drain body, and the fixing member 154 is fixed on the inner step edge of the floor drain body 110. The fixing member 154 is provided with a fixing portion (not shown) for fixing the first driving member 153 and a drain hole (not shown) for draining water. Wherein the driving end of the first driver 153 is connected to the crushing body 151.

In one embodiment, as shown in fig. 1, the fixing portion of the fixing member 154 is located at a position higher than the drainage hole to prevent the first driving member 153 from water inflow. The fixing member 154 may be a hollow bell-shaped body, the fixing portion may be protruded at a top edge of the bell-shaped body, and the water discharge holes 2 may be formed at a peripheral wall of the bell-shaped fixing member 154. Therefore, the liquid can be discharged through the drainage hole located lower than the fixing portion, and the purpose of waterproofing the first driving member 153 can be achieved. In order to further waterproof the first driving member 153, a waterproof cover may be provided on the first driving member 153. Fig. 2 is a schematic diagram illustrating an overall structure of an intelligent floor drain according to another exemplary embodiment of the present disclosure. As shown in fig. 2, the fixing member 154 of this embodiment may be a fixing plate 154 ', and the fixing plate 154' is provided with a fixing portion for fixing the first driving member 153 and a water discharge hole. Wherein, the fixing portion is protruded at the center of the fixing disc 154 ', and the water discharge holes are radially distributed along the radial direction of the fixing disc 154'.

In some embodiments, as shown in fig. 1, the vermin exterminating apparatus includes a liquid spraying device 160, and the liquid spraying device 160 includes a storage part 161 having a storage space and an electromagnetic valve 162.

The storage part 161 is provided at the top of the floor drain body 110 to store the insecticide. The storage portion 161 is provided with a liquid inlet and a liquid outlet below the liquid replenishment port. Wherein the liquid supplementing port is used for supplementing the pesticide. The liquid outlet is used for enabling the insecticide in the storage part 161 to flow into the inner cavity 113 of the floor drain body 110 through the liquid outlet to kill insects. In particular, the storage portion 161 may be in the shape of a ring, which may be formed (161') from the top edge of the floor drain body 110 towards the inner cavity 113 of the floor drain body 110, i.e. integrally formed (as shown in fig. 2). The storage 161 may also be a separate storage, which may be ring shaped and may be fixed on top of the floor drain body 110. The liquid outlets 1612 may be uniformly distributed along the inner wall of the annular storage portion 161 centering on the center of the annular storage portion 161.

The solenoid valve 162 is provided at the liquid outlet 1612 of the storage section 161 and is electrically connected to the controller 130. The electromagnetic valve 162 is used to control the outflow of the insecticide in the storage portion 161. When the solid sensor 120 senses that a fixed substance passes through the drain opening 112, the controller 130 controls the electromagnetic valve 162 to open, so that the insecticide stored in the storage portion 161 flows into the inner cavity 113 of the floor drain body 110 to kill insects. Specifically, in this embodiment, a nozzle may be installed at the liquid outlet 1612 of the storage portion 161, and an electromagnetic valve may be installed on a pipeline between the nozzle and the liquid outlet to control the flow of the pesticide in the storage portion 161.

In one embodiment, the storage portion 161 may store cleaning liquid and/or disinfecting liquid. When the solid sensor 120 senses that a fixed substance passes through the drain opening 112, or when a set time elapses, the controller 130 controls the electromagnetic valve 162 to open, so that the cleaning solution and/or the disinfectant stored in the storage portion 125 flows into the inner cavity 113 of the floor drain body 110 to be sterilized. In the embodiment, it can be understood that when the solid sensor 120 senses that a fixed substance passes through the water outlet 112, the controller 130 controls the first driving member 153 to be opened and simultaneously controls the electromagnetic valve 162 to be opened, so that the cleaning solution and/or the disinfecting solution stored in the storage portion 125 flows into the inner cavity 113 of the floor drain body 110, thereby performing a disinfecting operation while killing insects of the crushing device 150. Alternatively, when the solid sensor 120 senses that a fixed substance is present in the drain opening 112 for a set time, the controller controls the electromagnetic valve 162 to open, so that the cleaning solution and/or the sterilizing solution stored in the storage portion 161 flows into the inner cavity 113 of the floor drain body 110, thereby performing a sterilizing operation after the crushing device 150 kills insects. The set time may be 50 seconds to 120 seconds.

In some embodiments, the vermin exterminating apparatus includes an electric shock device, which may include a high voltage power grid (not shown) and a high voltage power supply (not shown) electrically connected to the high voltage power grid and the controller. When the solid sensor 120 senses that the fixed substance passes through the water outlet, the controller 130 controls the high-voltage power supply to be powered on, so that the high-voltage power grid generates high voltage to shock and kill insects.

In some embodiments, the intelligent floor drain 100 further comprises a opening and closing device 180, the opening and closing device 180 being used for opening and closing the water inlet 111 and/or the water outlet 112 of the floor drain body 110. When the solid sensor 120 senses that a fixed substance passes through the water outlet 112, the controller 130 controls the opening and closing device 180 to close; when the water flow sensor 140 senses that water flows through the water inlet, the controller 130 controls the opening/closing device 180 to open. In this embodiment, it can be understood that when the solid sensor 120 senses that a fixed substance passes through the water outlet 112, the controller 130 controls the opening and closing device 180 to close the water inlet 111 and the water outlet 112 of the floor drain body 110 to prevent bugs such as cockroaches from escaping.

In one embodiment, the opening and closing device 180 includes an upper cover 181 disposed at the water inlet 111 of the floor drain body 110, a lower cover 182 disposed at the water outlet 112 of the floor drain body 110, and a second driving member 183. The second driving member 183 drives the upper cap 181 and the lower cap 182 to rotate. The second driving member 183 is electrically connected to the controller 130, and when the solid sensor 120 senses that a fixed substance passes through the water outlet 112 or when the water flow sensor 140 senses that water flows through the water inlet 111, the controller 130 controls the second driving member 183 to open, so that the driving member 183 drives the upper sealing cover 181 and the lower sealing cover 182 to rotate, so that the upper sealing cover 181 and the lower sealing cover 182 open or close the water inlet 111 of the floor drain body 110 and the water outlet 112 of the floor drain body.

Fig. 3 a-3 c are schematic views illustrating open and closed states of upper and lower covers according to an exemplary embodiment. As shown in fig. 1, 2, and 3 a-3 c, in one embodiment, the upper closure cap 181 includes a first filter cap 1811 and a second filter cap 1812. The lower cover 182 includes a third filter cover 1821 and a fourth filter cover 1822. The lower cover 182 may have substantially the same structure as the upper cover 181.

The first filter cover 1811 is fixed to the top edge of the floor drain body 110, and the first filter cover 1811 is provided with at least one first water filtering hole 1813. The second filter cover 1812 is rotatably provided at one side of the first filter cover 1811, and the second filter cover 1812 is provided with at least one second water filtering hole 1814. The second filter cover 1812 and the first filter cover 1811 may be rotatably coupled by a rotation shaft.

The third filter cover 1821 is fixed to the bottom edge of the floor drain body 110, and the third filter cover 1821 is provided with at least one third water filtering hole. The fourth filter cover 1822 is rotatably disposed at one side of the third filter cover 1821, and the fourth filter cover 1822 is provided with at least one fourth water filtering hole.

The second drive member 183 rotates the second filter cap 1812 and the fourth filter cap 1822.

In the present embodiment, the second filter cover 1812 and the fourth filter cover 1822 may have a disk shape. The peripheral walls of the second filter cover 1812 and the fourth filter cover 1822 have driving teeth (not shown). The second driving member 183 may include a second driving motor 1831 installed at an outer sidewall of the floor drain body 110 and a transmission member 1832, and a driving gear 1833 is installed at a driving shaft of the second driving motor 1831. The transmission 1832 includes a driving shaft 1834 and first and second driven

gears

1835 and 1836 installed at both ends of the driving shaft 1834, respectively. The first driven gear 1835 and the fourth filter cover 1822 are respectively disposed on two sides of the driving gear 1833, and are engaged with the driving gear 1833. The second driven gear 1836 is engaged with the driving teeth of the second filter cover 1812. Accordingly, the second motor 1831 may be implemented to rotate the second filter cover 1812 and the fourth filter cover 1822.

In one embodiment, when the solid sensor 120 senses that a fixed substance passes through the water outlet 113, the controller 130 controls the second driving member 183 to open and drive the second cap 1812 and the fourth cap 1822 to rotate by a first angle, so that the second water filtering hole 1814 of the second cap 1812 is completely staggered with the first water filtering hole 1813 of the first cap 1811 and the fourth water filtering hole of the fourth cap 1822 is completely staggered with the third water filtering hole of the third cap 1821, so as to close the water inlet 111 and the water outlet 112 of the floor drain body 110.

In one embodiment, when the water flow sensor 140 senses that water flows through the water inlet 111, the controller 130 controls the second driving member 183 to open, and drives the second cap 1812 and the fourth cap 1822 to rotate by a second angle, so that the second water filtering hole 1814 of the second cap 1812 coincides with the first water filtering hole 1813 of the first cap 1811, and the fourth water filtering hole of the fourth cap 1822 coincides with at least a portion of the third water filtering hole of the third cap 1821, so as to open the water inlet 111 and the water outlet 112 of the floor drain body 110. Wherein the first angle may be greater than or equal to the second angle.

In another embodiment, as shown in FIG. 2, the second filter cap 1812 and the fourth filter cap 1822 may be driven by separate driving motors. Specifically, driving motors may be respectively fixed to the first filter cap 1811 and the third filter cap 1821, and a driving shaft of each driving motor passes through the first filter cap 1811 and the third filter cap 1821 and is respectively connected to the second filter cap 1812 and the fourth filter cap 1822. The controller 130 controls each driving motor to drive the second cap 1812 and the fourth cap 1822 to rotate by a corresponding angle, so as to open and close the water inlet 111 and the water outlet 112 of the floor drain body 110.

Based on the same inventive concept, a second aspect of the embodiments of the present disclosure provides a control method for an intelligent floor drain, by which bed bugs such as cockroaches and mosquitoes can be killed, thereby fundamentally solving the problem that the bed bugs enter the room through the floor drain and affect the indoor sanitary environment, and further ensuring the health of the human body. Moreover, the deinsectization process is automatically completed by the intelligent floor drain, manual operation is not needed, and the intelligent floor drain is quite convenient.

Fig. 5 is a flowchart illustrating a control method of the intelligent floor drain according to an exemplary embodiment of the present disclosure. According to fig. 5, an embodiment of the present disclosure provides a control method of an intelligent floor drain, which includes a solid sensor and a deinsectization device, and the method includes steps S11 and S12.

In step S11, a solid sensing signal sent by the solid sensor is received;

in step S12, the pest control device is controlled to be turned on according to the received solid sensing signal, and a pest control operation is performed.

Wherein, the solid inductor can be arranged at the position of a drain outlet of the intelligent floor drain connected with the pipeline.

Fig. 6 is a block flow diagram illustrating a method of controlling an intelligent floor drain according to another exemplary embodiment. As shown in fig. 6, in an embodiment, the intelligent floor drain further comprises a water flow sensor,

the method further includes step S13 and step S14.

In step S13, receiving a water flow signal from the water flow sensor;

in step S14, the vermin exterminating apparatus is controlled to be turned off according to the received water flow signal, and the vermin exterminating operation is not performed.

Wherein, the water flow signal can be the water flow signal that the opening part of intelligent floor drain that the rivers sensor sensed and sent, perhaps, the rivers sensor sensed the rivers of the delivery port of tap and sent the water flow signal.

Fig. 7 is a block flow diagram illustrating a control method of an intelligent floor drain according to yet another exemplary embodiment. Fig. 8 is a block flow diagram illustrating a method of controlling an intelligent floor drain according to another exemplary embodiment. As shown in fig. 7 and 8, in one embodiment, step S12 includes step S121, and step S14 includes step S141.

In step S121, the opening and closing device is controlled to close according to the received solid sensing signal, so as to close the water inlet and the water outlet of the intelligent floor drain.

In step S141, the opening and closing device is controlled to open according to the received water flow signal, so as to open the water inlet and the water outlet of the intelligent floor drain.

In one embodiment, as shown in fig. 7 and 8, the opening and closing means comprises an upper cover and a lower cover,

step S121 includes step S1211.

In step S1211, controlling the upper cover and the lower cover to rotatably close a water inlet and a water outlet of the intelligent floor drain according to the received solid sensing signal;

step S141 includes step S1411.

In step S1411, the upper cover and the lower cover are controlled to open the water inlet and the water outlet of the intelligent floor drain in a rotating manner according to the received water flow signal.

In one embodiment, as shown in fig. 7 and 8, the upper cap includes first and second filter caps having water filtering holes, the lower cap includes third and fourth filter caps having water filtering holes,

step S1211 includes step S12111.

In step S12111, according to the received solid sensing signal, the first filter cover and the second filter cover are controlled, and the third filter cover and the fourth filter cover are controlled to rotate by a first angle, so that the water filtering holes of the second filter cover and the first filter cover, and the water filtering holes of the third filter cover and the fourth filter cover are completely staggered, so as to close the water inlet and the water outlet of the intelligent floor drain.

In one embodiment, as shown in fig. 6 and 7, step S1411 includes step S14111.

In step S14111, according to the received water flow signal, the first filter cover and the second filter cover are controlled, and the third filter cover and the fourth filter cover are controlled to rotate relatively by a second angle, so that at least a part of the water filtering holes of the second filter cover and the water filtering holes of the first filter cover, and at least a part of the water filtering holes of the third filter cover and the water filtering holes of the fourth filter cover coincide with each other, so as to open the water inlet and the water outlet of the intelligent floor drain.

In an embodiment, the first angle may be greater than or equal to the second angle.

In an embodiment, as shown in fig. 6 and 7, the intelligent floor drain further includes a storage part, the storage part stores liquid, and step S12 includes step S122.

In step S122, the storage portion of the intelligent floor drain is controlled to spray liquid to the inner cavity of the intelligent floor drain while the insect killing device is controlled to be turned on or for a set time according to the received solid sensing signal.

The set time may be 50 seconds to 120 seconds.

With regard to the method in the above-mentioned embodiments, the specific manner of each device and element has been described in detail in the embodiments related to the intelligent floor drain, and will not be elaborated herein.

It is further understood that the use of "a plurality" in this disclosure means two or more, as other terms are analogous. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It will be further understood that the terms "first," "second," and the like are used to describe various information and that such information should not be limited by these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the terms "first," "second," and the like are fully interchangeable. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.

It is further to be understood that while operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. an intelligent floor drain, is characterized in that, comprises:

a floor drain body, comprising a water inlet, a water outlet and an inner cavity for receiving the fluid flowing from the water inlet to the water outlet;

A pest control device, the pest control device includes a crushing device, and the crushing device includes:

a crushing body, which is rotatably arranged in the inner cavity of the floor drain body;

The crushing part includes a first serration part arranged on the outer wall of the crushing body and a second serration part arranged on the inner wall of the floor drain body;

a first driving member, which drives the crushing body to rotate;

a solid sensor, disposed at the drain port of the floor drain body, to sense whether solid matter passes through the drain port; and

a controller, electrically connected to the solid-state sensor and the first driving member;

Wherein, when the solid sensor senses that there is solid material passing through the water outlet, the controller controls the opening of the first driving member, so as to drive the crushing body to rotate, and drive the first sawtooth portion to rotate, The first serrated part is matched with the second serrated part to exterminate insects.

2. The intelligent floor drain according to claim 1, characterized in that,

The intelligent floor drain also includes:

a water flow sensor, arranged at the water inlet of the floor drain body, to sense whether water flows through the water inlet, and the water flow sensor is electrically connected to the controller;

Wherein, when the water flow sensor senses that there is water flowing through the water inlet, the controller controls the pest control device to turn off and does not perform the pest control operation.

3. The intelligent floor drain according to claim 1 or 2, characterized in that,

The first sawtooth portion and the second sawtooth portion are arranged alternately.

4. The intelligent floor drain according to claim 1 or 2, characterized in that,

The crushing device further includes a fixing piece connected with the floor drain body, and the fixing piece is used for fixing the first driving piece.

5. The intelligent floor drain according to claim 4, characterized in that,

The bottom edge of the floor drain body forms an inner step edge toward the inner cavity,

The fixing piece is arranged on the inner step edge, and the fixing piece is provided with a fixing part and a drainage hole;

The first driving member is installed on the fixing portion, and the driving end of the first driving member is connected with the crushing body.

6. The intelligent floor drain according to claim 5, characterized in that,

The fixing portion of the fixing member is located at a position higher than the drainage hole.

7. The intelligent floor drain according to claim 6, characterized in that,

The fixing member is a hollow bell-shaped body, and the fixing portion is protruded on the top of the bell-shaped body;

The drainage hole is provided on the peripheral wall of the bell body.

8. The intelligent floor drain according to claim 6, characterized in that,

The fixing member is a fixing disc, and the fixing portion is protruded from the center of the fixing disc;

The drainage holes are radially distributed along the radial direction of the fixed disk.

9. The intelligent floor drain according to claim 1, characterized in that,

The pest control device includes a liquid spray device, and the liquid spray device includes:

a storage part with a storage space, the storage part is arranged on the top of the floor drain body to store pesticides, and the storage part is provided with a liquid replenishment port and a liquid outlet located below the liquid replenishment port; and

a solenoid valve, arranged at the liquid outlet, the solenoid valve is electrically connected with the controller;

Wherein, when the solid sensor senses that a solid substance passes through the drain outlet, the controller controls the solenoid valve to open, so that the pesticide stored in the storage part flows out to the floor drain The inner cavity of the body is used to exterminate insects.

10. The intelligent floor drain according to claim 2, characterized in that,

The intelligent floor drain further comprises an opening and closing device, and the opening and closing device is used to open and close the water inlet and/or the water outlet of the floor drain body;

When the solid sensor senses that a solid substance passes through the water outlet, the controller controls the opening and closing device to close;

When the water flow sensor senses that water flows through the water inlet, the controller controls the opening and closing device to open.

11. The intelligent floor drain according to claim 10, characterized in that,

The opening and closing device includes:

an upper cover, arranged at the water inlet of the floor drain body;

a lower cover, arranged at the water outlet of the floor drain body; and

The second driving member drives the upper cover and the lower cover to rotate, so that the upper cover and the lower cover open or close the water inlet of the floor drain body and the drainage of the floor drain body mouth.

12. The intelligent floor drain according to claim 11, characterized in that,

The upper cover includes:

The first filter cover is fixed on the top edge of the floor drain body, and the first filter cover is provided with at least one first water filter hole;

The second filter cover is rotatably arranged on one side of the first filter cover, and the second filter cover is provided with at least one second water filter hole;

The lower cover includes:

The third filter cover is fixed on the bottom edge of the floor drain body, and the third filter cover is provided with at least one third water filter hole;

The fourth filter cover is rotatably arranged on one side of the third filter cover, and the fourth filter cover is provided with at least one fourth water filter hole;

The second driving member drives the second filter cover and the fourth filter cover to rotate, so that the upper cover and the lower cover open or close the water inlet and the water inlet of the floor drain body the water outlet of the floor drain body.

13. The intelligent floor drain according to claim 12, characterized in that,

When the solid sensor senses that solid matter passes through the water outlet, the controller controls the second driving member to open, and drives the second filter cover and the fourth filter cover to rotate by a first angle, so that the second water filtering hole of the second filter cover and the first water filtering hole of the first filter cover, and the fourth water filtering hole of the fourth filter cover and the The third water filtering holes of the third filter cover are completely staggered to close the water inlet and the water outlet of the floor drain body.

14. The intelligent floor drain according to claim 13, characterized in that,

When the water flow sensor senses that there is water flowing through the water inlet, the controller controls the second driving member to open, and drives the second filter cover and the fourth filter cover to rotate by a second angle, so as to The second water filtering hole of the second filter cover and the first water filtering hole of the first filter cover, and the fourth water filtering hole of the fourth filter cover and the first water filtering hole of the fourth filter cover are connected. At least a part of the third water filtering holes of the three filter covers overlap, so as to open the water inlet and the water outlet of the floor drain body.

15. The intelligent floor drain according to claim 14, characterized in that,

The first angle is greater than or equal to the second angle.

16. A control method for an intelligent floor drain, characterized in that it is applied to the intelligent floor drain according to any one of claims 1 to 15, wherein the intelligent floor drain comprises a solid sensor and a pest control device, and the method comprises:

receiving a solid-state sensing signal sent by the solid-state sensor;

According to the received solid-state sensing signal, the pest control device is controlled to be turned on, and the pest control operation is performed.

17. The method according to claim 16, wherein the smart floor drain further comprises a water flow sensor, and the method further comprises:

receiving the water flow signal sent by the water flow sensor;

According to the received water flow signal, the pest control device is controlled to be turned off, and no pest control operation is performed.

18. The method of claim 17, wherein:

The water flow signal includes the water flow signal sent by the water flow at the opening of the smart floor drain sensed by the water flow sensor, or the water flow signal sent by the water flow sensor sensed by the water flow at the water outlet of the faucet.

19. The method according to claim 17, wherein the intelligent floor drain further comprises an opening and closing device,

According to the received solid sensing signal, controlling the disinfestation device to turn on, and executing the disinfestation operation includes:

According to the received solid sensing signal, control the opening and closing device to close, so as to close the water inlet and drain of the intelligent floor drain;

According to the received water flow signal, controlling the disinfestation device to close, and not to perform the disinfestation operation includes:

According to the received water flow signal, the opening and closing device is controlled to open, so as to open the water inlet and the water outlet of the intelligent floor drain.

20. The method according to claim 19, wherein the opening and closing device comprises an upper cover and a lower cover,

According to the received solid sensing signal, controlling the opening and closing device to close so as to close the water inlet and drain of the intelligent floor drain includes:

Controlling the upper cover and the lower cover to close the water inlet and drain of the intelligent floor drain in a rotating manner according to the received solid sensing signal;

According to the received water flow signal, controlling the opening and closing device to open to open the water inlet and drain of the intelligent floor drain includes:

According to the received water flow signal, the upper cover and the lower cover are controlled to open the water inlet and drain of the intelligent floor drain in a rotating manner.

21. The method according to claim 20, wherein the upper cover comprises a first filter cover and a second filter cover with drainage holes, and the lower cover includes a first filter cover with drainage holes. The third filter cover and the fourth filter cover,

According to the received solid sensing signal, controlling the upper cover and the lower cover to rotatably close the water inlet and drain of the smart floor drain includes:

According to the received solid sensing signal, control the first filter cover and the second filter cover, and control the third filter cover and the fourth filter cover to rotate relative to a first angle, so that the The water filtering holes of the second filter cover and the water filtering holes of the first filter cover, and the water filtering holes of the third filter cover and the water filtering holes of the fourth filter cover are completely staggered, so as to close the intelligent Inlet and drain of the floor drain.

22. The method of claim 21, wherein

According to the received water flow signal, controlling the upper cover and the lower cover to open the water inlet and drain of the intelligent floor drain in a rotational manner includes:

According to the received water flow signal, the first filter cover and the second filter cover are controlled, and the third filter cover and the fourth filter cover are controlled to rotate relative to a second angle, so that the The water filtering holes of the second filter cover are overlapped with the water filtering holes of the first filter cover, and the water filtering holes of the third filter cover and the water filtering holes of the fourth filter cover are at least partially overlapped, so as to open the The water inlet and outlet of the smart floor drain.

23. The method of claim 22, wherein

The first angle is greater than or equal to the second angle.

24. The method according to claim 18, wherein the smart floor drain further comprises a storage part, and the storage part stores liquid,

According to the received solid-state sensing signal, while controlling the turning on of the pest control device, or setting a time, the storage part of the intelligent floor drain is controlled to spray liquid into the inner cavity of the intelligent floor drain.