CN218471429U

CN218471429U - Kitchen guarding's pipeline blocks up detection device

Info

Publication number: CN218471429U
Application number: CN202222766925.XU
Authority: CN
Inventors: 江陈伟; 江斌; 林飞
Original assignee: Shenzhen Xaori Technology Co ltd
Current assignee: Shenzhen Xaori Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-02-10
Anticipated expiration: 2032-10-20

Abstract

The application discloses kitchen and toilet pipeline blockage detection device which comprises an MCU chip, a first detection element connected with a USART interface of the MCU chip, a second detection element connected with the USART interface of the MCU chip and a warning module connected with a PE interface of the MCU chip; the first detection element is arranged at the periphery of a ground drainage pipeline mouth of the kitchen sink and is used for detecting whether liquid overflows from the ground drainage pipeline mouth of the kitchen sink, and the second detection element is arranged at the periphery of the ground drainage pipeline mouth of the bathroom sink and is used for detecting whether liquid overflows from the ground drainage pipeline mouth of the bathroom sink; the warning module is used for warning a user when the first detection element or the second detection element senses liquid.

Description

Kitchen guarding's pipeline blocks up detection device

Technical Field

The application relates to the technical field of pipeline detection, more specifically say, relate to a kitchen guarding's pipeline blocks up detection device.

Background

In the existing indoor in-line design, for realizing the aesthetic property of in-line indoor facilities, a ground drainage pipeline mouth for draining water from a kitchen sink is generally hidden in a kitchen range cabinet, and a ground drainage pipeline mouth for draining water from a wash platform of a bathroom is also arranged below a bathroom wash platform cabinet body or completely hidden in the wash platform cabinet. And to the jam condition of the pipeline of this kind of kitchen and bathroom that has certain secret nature can have the condition of being difficult to in time discovery, often overflows after blockking up that a large amount of sewage just can be discover by the user.

Disclosure of Invention

To prior art, the technical problem that this application solved provides one kind can in time carry out the kitchen guarding pipeline that detects to the pipeline of the ground pipeline of kitchen wash platform and the jam condition of the ground drainage pipe of bathroom wash platform and blocks up detection device.

In order to solve the technical problem, the application provides a kitchen and toilet pipeline blockage detection device, which comprises an MCU chip, a first detection element connected with a USART interface of the MCU chip, a second detection element connected with the USART interface of the MCU chip and a warning module connected with a PE interface of the MCU chip; the first detection element is arranged at the periphery of a ground drainage pipeline mouth of the kitchen sink and is used for detecting whether liquid overflowing from the ground drainage pipeline mouth of the kitchen sink exists or not, and the second detection element is arranged at the periphery of the ground drainage pipeline mouth of the bathroom sink and is used for detecting whether liquid overflowing from the ground drainage pipeline mouth of the bathroom sink exists or not; the warning module is used for warning a user when the first detection element or the second detection element senses liquid.

In one application embodiment, the first detection element is a plurality of water sensors disposed around a floor drain mouth of a kitchen sink, and the second detection element is a plurality of water sensors disposed around a floor drain mouth of a bathroom sink; the plurality of water sensors of the first detection element are connected in parallel to a TX terminal pin of a USART of the MCU chip and an RX terminal of a USART interface; the plurality of water sensors of the second detection element are connected in parallel to a TX terminal of a USART interface of the MCU chip and an RX terminal of the USART interface.

In an application embodiment, the warning module comprises two alarm units respectively arranged at the kitchen doorway and the bathroom doorway, and each alarm unit comprises an alarm lamp connected with one of the PE interfaces of the MCU chip and an alarm horn connected with the other PE pin interface of the MCU chip; one of the alarm units is used for giving an alarm when the first detection element senses the overflow liquid condition, and the other alarm unit is used for giving an alarm when the second detection element senses the overflow liquid condition.

In an application embodiment, the MCU chip is a GD32F303VCT6 chip; the kitchen and toilet pipeline blockage detection device further comprises a con 4-type first circuit board connector and a first driving circuit, wherein the input end of the first driving circuit is connected with the pin PE2 of the MCU chip and the pin PE3 of the MCU chip, and the output end of the first driving circuit is connected with the first circuit board connector; the alarm lamp and the alarm horn are connected with the first circuit board connector.

In an embodiment of the application, the warning module further comprises a communication unit connected with the USART interface of the MCU chip, and the communication unit is at least one of a WiFi module, a GSM module, or a bluetooth module.

In an application embodiment, kitchen guarding's pipeline blocks up detection device still includes the second circuit board connector of con6 type, second circuit board connector connection the pin USART0_ RX and pin USART0_ TX of MCU chip, the wiFi module connect in on the second circuit board connector.

In an application embodiment, the kitchen and bathroom pipeline blockage detection device further comprises a first electromagnetic valve and a second electromagnetic valve which are both connected with the PE interface of the MCU chip; the first electromagnetic valve is arranged on a kitchen water pipe supplying water for a kitchen sink and used for switching the kitchen water pipe, and the second electromagnetic valve is arranged on a bathroom water pipe supplying water for a bathroom sink and used for switching the bathroom water pipe.

In an embodiment of the application, the kitchen and bathroom pipeline blockage detection device further includes a con4 type third circuit board connector and a second driving circuit, an input end of the second driving circuit is connected to the pin PE4 of the MCU chip and the pin PE5 of the MCU chip, and an output end of the second driving circuit is connected to the third circuit board connector; the first solenoid valve and the second solenoid valve are connected to the third circuit board connector.

The application provides a kitchen guarding's pipeline blocks up detection device's beneficial effect lies in: respectively sensing and detecting liquid overflowing from a ground drainage pipeline opening of a kitchen sink and liquid overflowing from a ground drainage pipeline opening of a bathroom sink by using a first detection element and a second detection element so as to reflect whether the corresponding pipeline openings are blocked or not; when the blockage occurs, warning information is sent to a user by using the warning module; this kitchen guarding's pipeline blocks up detection device can in time detect the pipeline and block up the condition and in time indicate the user to in time handle the jam condition in the follow-up.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.

Fig. 1 is a block diagram of a kitchen and bath pipeline blockage detection device according to an embodiment of the present application;

FIG. 2 is a schematic circuit diagram of an MCU chip according to an embodiment of the present application;

FIG. 3 is a circuit diagram of the peripheral connection of the MCU chip according to the embodiment of the present application;

FIG. 4 is a schematic circuit diagram of a first driving circuit connected to an MCU chip, an alarm lamp, and an alarm horn according to an embodiment of the present application;

FIG. 5 is a schematic circuit diagram of a first circuit board for connecting a warning light and a warning horn according to an embodiment of the present application;

FIG. 6 is a schematic circuit diagram of a second driving circuit connected to the MCU chip, the first solenoid valve, and the second solenoid valve according to the embodiment of the present application;

FIG. 7 is a schematic circuit diagram of a third circuit board for connecting the first solenoid valve and the second solenoid valve according to the embodiment of the present application;

fig. 8 is a schematic circuit diagram of a third circuit board for connecting a WiFi module, a GSM module, or a bluetooth module according to an embodiment of the present application.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The kitchen and toilet pipeline blockage detection device of the application is specifically described with reference to the accompanying drawings.

Referring to fig. 1, fig. 2 and fig. 3 together, a kitchen and toilet pipeline blockage detection device 100 provided in the embodiment of the present application includes an MCU chip 10, a first detection element 20 connected to a USART interface of the MCU chip 10, a second detection element 30 connected to the USART interface of the MCU chip 10, and an alarm module 40 connected to a PE interface of the MCU chip 10.

Specifically, the MCU chip 10 is a GD32F303VCT6 type chip, the first detecting element 20 is disposed around a floor drain pipe mouth of a kitchen sink and is configured to detect whether there is liquid overflowing from the floor drain pipe mouth of the kitchen sink, and the second detecting element 30 is disposed around a floor drain pipe mouth of a bathroom sink and is configured to detect whether there is liquid overflowing from the floor drain pipe mouth of the bathroom sink; the warning module 40 is used for warning a user when the first detection element 20 or the second detection element 30 senses liquid.

It can be understood that under the general condition, if there is not the jam condition if drainage pipe normal drainage, there is not water to spill over during the pipeline mouth, when taking place to block up, along with normal domestic water, should follow the pipeline and drain away domestic sewage and can spill over from the pipeline mouth. The kitchen and bathroom pipeline blockage detection device 100 respectively senses and detects liquid overflowing from a ground drainage pipeline mouth of a kitchen sink and liquid overflowing from a ground drainage pipeline mouth of a bathroom sink by using the first detection element 20 and the second detection element 30 so as to reflect whether the corresponding pipeline mouths are blocked or not; when the jam occurs, warning information is sent to the user by using the warning module 40; the kitchen and bathroom pipeline blockage detection device 100 can timely detect the pipeline blockage situation and prompt a user in time so as to timely process the blockage situation in the following.

In one embodiment, the first sensing element 20 is a plurality of water sensors positioned around the mouth of the floor drain of the kitchen sink, and the second sensing element 30 is a plurality of water sensors positioned around the mouth of the floor drain of the bathroom sink; the plurality of water sensors of the first detection element are connected in parallel to a TX end of a USART interface of the MCU chip and an RX end of the USART interface; the plurality of water sensors of the second detection element are connected in parallel to a TX terminal of a USART interface of the MCU chip and an RX terminal of the USART interface.

Specifically, the plurality of water sensors of the first detection element 20 are connected in parallel to the pins USART1_ TX (pin 25/PA 2) and USART1_ RX (pin 26/PA 3) of the MCU chip 10, and the plurality of water sensors of the second detection element 30 are connected in parallel to the pins USART2_ TX (pin 47/PB 10) and USART2_ RX (pin 48/PB 11) of the MCU chip 10.

And each water sensor can be 1 cm or 2 cm away from the pipeline port. Understandably, when the drainage pipeline is blocked, water overflows from the pipeline port, and when the overflowing water arranged at the periphery of the pipeline port overflows over the water sensor, the water sensor generates a sensing signal and feeds the sensing signal back to the MCU chip 10; because the position of the overflowing water is uncertain, the detection efficiency can be effectively improved by arranging the plurality of water sensors around the opening of the pipeline.

In one embodiment, the warning module 40 includes two warning units 41 respectively disposed at the kitchen doorway and the bathroom doorway, each warning unit 41 includes a warning lamp connected to one of the PE interfaces of the MCU chip and a warning horn connected to the other PE interface of the MCU chip; one of the alarm units 41 is configured to alarm that the first detection element 20 senses the overflow liquid condition, and the other alarm unit 41 is configured to alarm that the second detection element 30 senses the overflow liquid condition.

With reference to fig. 2 to 5, the kitchen and bath duct blockage detection device further includes a first circuit board connector of a con4 type and a first driving circuit. As shown in fig. 5, an input end of the first driving circuit is connected to a pin PE2 of the MCU chip and a pin PE3 of the MCU chip, and an output end of the first driving circuit is connected to the first circuit board connector; the alarm lamp and the alarm horn are connected with the first circuit board connector. So, the alarm lamp is connected to through first drive circuit and first circuit board connector MCU chip 10's pin PE2, warning loudspeaker is connected to through first drive circuit and first circuit board connector MCU chip 10's pin PE3, first drive circuit is used for driving alarm lamp and warning loudspeaker work.

With reference to fig. 2, 3, 6 and 7, the kitchen and bath pipeline blockage detection device 100 further includes a first solenoid valve 50 and a second solenoid valve 60 both connected to the PE interface of the MCU chip; the first solenoid valve 50 is disposed on a kitchen water pipe supplying water for a kitchen sink and used for switching the kitchen water pipe, and the second solenoid valve 60 is disposed on a bathroom water pipe supplying water for a bathroom sink and used for switching the bathroom water pipe.

In an embodiment, the kitchen and bathroom pipeline blockage detection device 100 further includes a con4 type third circuit board connector and a second driving circuit, as shown in fig. 6, an input end of the second driving circuit is connected to the pin PE4 of the MCU chip and the pin PE5 of the MCU chip, and an output end of the second driving circuit is connected to the third circuit board connector; the first solenoid valve 50 and the second solenoid valve 60 are connected to the third wiring board connector. In this way, the first solenoid valve 50 is connected to the pin PE4 (pin 3) of the MCU chip 10 through the first driving circuit and the second board connector, and the second solenoid valve 60 is connected to the pin PE5 (pin 4) of the MCU chip 10 through the first driving circuit and the first board connector, where the second driving circuit is configured to drive the first solenoid valve 50 and the second solenoid valve 60 to operate.

It should be noted that the first solenoid valve 50 and the second solenoid valve 60 are water solenoid valves for blocking the waterway pipeline. It can be understood that, when the first detection element 20 detects that water overflows from the drainage pipeline of the kitchen sink, the first detection element 20 sends a sensing signal to the MCU chip 10, and the MCU chip 10 is used to control the first electromagnetic valve 50 to cut off the water path of the kitchen water pipeline supplying water to the sink, so that water is not supplied to the sink temporarily; when the second detecting element 30 detects that water overflows from the drainage pipeline of the bathroom sink, the second detecting element 30 sends a sensing signal to the MCU chip 10, and the MCU chip 10 is used for controlling the second electromagnetic valve 60 to cut off a water path of the bathroom sink water pipe for supplying water to the bathroom sink, so that water is not supplied to the bathroom sink temporarily.

It should be noted that the first driving circuit and the second driving circuit are the same, wherein the first driving circuit is taken as an example, the first driving circuit includes two first circuit modules and a second circuit module, input ends of the two first circuit modules are respectively connected to the pin PE2 and the pin PE3 of the MCU chip 10, and output ends thereof are connected in parallel to an input end of the second circuit module, and an output end of the second circuit module is connected to the alarm lamp and the alarm speaker.

Specifically, the two first circuit modules are the same, and one of the two first circuit modules is taken as an example. One of the first circuit modules includes a photocoupler O1, a resistor R213 and a resistor R215 respectively connected to two input terminals of the photocoupler O1, and a resistor R214 connected to one input terminal of the photocoupler, and the other input terminal of the first circuit module is connected to the second circuit module, and the pin PE2 of the MCU chip 10 is simultaneously connected to the resistor R213 and the resistor R215. The second circuit module is based on an IRF7313 chip module, the output ends of the two first circuit modules are connected to a pin 2 and a pin 4 of the IRF7313 chip through a resistor R64 and a resistor R203 respectively, a pin 7 and a pin 8 of the IRF7313 chip are connected to an alarm lamp at the same time, a pin 5 and a pin 6 of the IRF7313 chip are connected to an alarm horn at the same time, and a pin 1 and a pin 3 of the IRF7313 chip and a resistor R64 and a resistor R203 which are connected to a pin 2 and a pin 4 of the IRF7313 chip respectively are grounded.

It can be understood that the interfaces with the same labels in all circuit diagrams of the embodiments of the present application are connected to each other, and the description of the first driving circuit that is the same as the second driving circuit is omitted here.

With reference to fig. 2, fig. 3 and fig. 8, the warning module further includes a communication unit 42 connected to the USART interface of the MCU chip, where the communication unit is at least one of a WiFi module, a GSM module or a bluetooth module. The communication unit 42 is configured to send the sensing result of the first sensing element 20 and the second sensing element 30 to the mobile terminal. Specifically, kitchen guarding's pipeline blocks up detection device still includes the second circuit board connector of con6 type, the second circuit board connector is connected pin USART0_ RX (pin PA 10/pin 69) and pin USART0_ TX (pin PA 9/pin 68) of MCU chip, the communication unit is connected to on the second circuit board connector.

It is worth mentioning that the WiFi module is but not limited to a model mt7681WiFi module; the Bluetooth module is a Bluetooth module of CSR86xx series. The mobile terminal may be, but is not limited to, a cell phone or a tablet. The kitchen and bathroom pipeline blockage detection device 100 can realize indoor alarm through the alarm unit 41, and can realize remote sending of alarm notification to a mobile terminal of a user through the communication unit 42.

In an embodiment, the kitchen and bath pipeline blockage detection device 100 further comprises a first timer connected to the first detection element 20 and a second timer connected to the second detection element 30; specifically, the first timer is configured to time the time when the first detection element 20 senses and detects the liquid, and when the time counted by the first timer reaches a predetermined time, the MCU chip 10 is configured to control the warning module 40 to send warning information; the second timer is used for timing the time when the second detection element 30 senses and detects the liquid, and when the timing time of the second timer reaches a preset time, the MCU chip 10 is used for controlling the warning module 40 to send warning information to the user.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The kitchen and toilet pipeline blockage detection device is characterized by comprising an MCU chip, a first detection element connected with a USART interface of the MCU chip, a second detection element connected with the USART interface of the MCU chip and a warning module connected with a PE interface of the MCU chip; the first detection element is arranged at the periphery of a ground drainage pipeline mouth of the kitchen sink and is used for detecting whether liquid overflows from the ground drainage pipeline mouth of the kitchen sink, and the second detection element is arranged at the periphery of the ground drainage pipeline mouth of the bathroom sink and is used for detecting whether liquid overflows from the ground drainage pipeline mouth of the bathroom sink; the warning module is used for warning a user when the first detection element or the second detection element senses liquid.

2. The kitchen and bath duct blockage detection apparatus of claim 1, wherein said first detection element is a plurality of water immersion sensors positioned around a floor drain mouth of a kitchen sink, and said second detection element is a plurality of water immersion sensors positioned around a floor drain mouth of a bathroom sink; the plurality of water sensors of the first detection element are connected in parallel to a TX terminal pin of a USART interface of the MCU chip and an RX terminal of the USART interface; the plurality of water sensors of the second detection element are connected in parallel to a TX terminal of a USART interface of the MCU chip and an RX terminal of the USART interface.

3. The kitchen and bathroom pipeline blockage detection device as recited in claim 1, wherein the warning module comprises two alarm units respectively disposed at the kitchen doorway and the bathroom doorway, each alarm unit comprising an alarm lamp connected to one of the PE interfaces of the MCU chip and an alarm horn connected to the other PE pin interface of the MCU chip; one of the alarm units is used for giving an alarm when the first detection element senses the overflow liquid condition, and the other alarm unit is used for giving an alarm when the second detection element senses the overflow liquid condition.

4. The kitchen and bath duct blockage detection device as recited in claim 3, wherein said MCU chip is a GD32F303VCT6 type chip; the kitchen and bathroom pipeline blockage detection device further comprises a con4 type first circuit board connector and a first driving circuit, wherein the input end of the first driving circuit is connected with a pin PE2 of the MCU chip and a pin PE3 of the MCU chip, and the output end of the first driving circuit is connected with the first circuit board connector; the alarm lamp with the warning loudspeaker are connected first circuit board connector.

5. The kitchen and bath pipeline blockage detection device as recited in claim 3, wherein the warning module further comprises a communication unit connected with a USART interface of the MCU chip, and the communication unit is at least one of a WiFi module, a GSM module or a Bluetooth module.

6. The kitchen and bath duct blockage detection apparatus as recited in claim 5, further comprising a second circuit board connector of con6 type, said second circuit board connector connecting pins USART0_ RX and USART0_ TX of said MCU chip, said WiFi module being connected to said second circuit board connector.

7. The kitchen and bath pipeline blockage detection device according to claim 1, further comprising a first solenoid valve and a second solenoid valve both connected to the PE interface of the MCU chip; the first electromagnetic valve is arranged on a kitchen water pipe supplying water for a kitchen sink and used for switching the kitchen water pipe, and the second electromagnetic valve is arranged on a bathroom water pipe supplying water for a bathroom sink and used for switching the bathroom water pipe.

8. The kitchen and bath pipeline blockage detection device as recited in claim 7, further comprising a third circuit board connector of con4 type and a second driving circuit, wherein an input end of the second driving circuit is connected to pin PE4 of the MCU chip and pin PE5 of the MCU chip, and an output end of the second driving circuit is connected to the third circuit board connector; the first solenoid valve and the second solenoid valve are connected to the third circuit board connector.