Drainage device of vehicle, control method and device, vehicle, equipment and medium

Abstract

The invention provides a vehicle drainage device, a control method and device, a vehicle, equipment and a medium, the vehicle drainage device comprises a three-way pipe and a water absorption material, the three-way pipe comprises a first pipeline, a second pipeline and a third pipeline, the water absorption material comprises a separation membrane, a humidity sensor is arranged in the water absorption material, and one end of the first pipeline is connected with a drainage pipe; one end of the second pipeline is sealed, the other end of the second pipeline is connected with the third pipeline, the second pipeline is provided with a vacuum pump, one end of the third pipeline is connected with the first pipeline and the second pipeline, and the other end of the third pipeline is connected with the side, provided with the separation membrane, of the water absorption material. According to the embodiment of the invention, accumulated water in the vehicle can be discharged out of the vehicle in time, and the environmental comfort in the vehicle and the driving safety are improved.

Description

Technical Field

[0001] The present invention relates to the field of vehicle technology, and in particular to a vehicle drainage device and a control method, device, vehicle, equipment, and medium. Background Art

[0002] With the continuous development of automobile technology, cars are gradually bringing people more and more comfortable travel experience.

[0003] In some cases, water will accumulate inside the vehicle. For example, when the air conditioner is working, condensation water will be generated on the surface of the air conditioning pipe; due to weather reasons, the humidity in the car is high, resulting in water accumulation; the vehicle is driving through water, resulting in water accumulation in the car. This accumulated water can easily flow into the floor area of ​​the car, and because the floor has a certain degree of airtightness, the accumulated water cannot be discharged in time, which will cause abnormal function of electrical appliances arranged on the floor, rust of body sheet metal, moldy carpet, odor, etc., which will not only affect the user's driving experience, but may even affect driving safety. Summary of the invention

[0004] In view of the above problems, a drainage device and control method, device, vehicle, equipment, and medium for a vehicle are proposed to overcome the above problems or at least partially solve the above problems, including:

[0005] A drainage device for a vehicle, the drainage device comprising:

[0006] A three-way pipe and a water-absorbing material; the three-way pipe includes a first pipe, a second pipe, and a third pipe; the water-absorbing material includes a separation membrane, and a humidity sensor is arranged in the water-absorbing material;

[0007] One end of the first pipeline is connected to the drain pipe, and the other end is connected to the third pipeline and is provided with a solenoid valve;

[0008] One end of the second pipeline is sealed, and the other end is connected to the third pipeline, and the second pipeline is provided with a vacuum pump;

[0009] One end of the third pipe is connected to the first pipe and the second pipe respectively, and the other end is connected to the side of the water-absorbing material where the separation membrane is provided.

[0010] Optionally, the water-absorbing material further comprises a fixed membrane and a water-absorbing agent, wherein the water-absorbing agent is located between the fixed membrane and the separation membrane, and a water-absorbing cloth is further provided on a side of the fixed membrane away from the water-absorbing agent.

[0011] Optionally, the horizontal position of the second pipeline is higher than the horizontal position of the first pipeline.

[0012] A method for controlling a drainage device of a vehicle, using the drainage device of the vehicle as described above, when the solenoid valve is in a closed state, the second pipe and the third pipe form a sealing area, the method comprising:

[0013] Detecting the humidity value of the water-absorbing material by means of the humidity sensor;

[0014] If the humidity value of the water-absorbing material is greater than or equal to the preset humidity value, controlling the vacuum pump to evacuate the sealing area so that the water in the water-absorbing material passes through the separation membrane and enters the third pipe;

[0015] The vacuum pump is controlled to stop evacuating the sealing area, and the solenoid valve is controlled to open.

[0016] Optionally, controlling the vacuum pump to stop evacuating the sealing area and controlling the solenoid valve to open includes:

[0017] When the vacuum pump vacuumizes the sealing area for a working time that reaches a first preset time, controlling the vacuum pump to stop vacuumizing the sealing area, and controlling the solenoid valve to open;

[0018] After controlling the solenoid valve to open, the method further includes:

[0019] When the duration of the solenoid valve being in the open state reaches a second preset duration, the solenoid valve is controlled to be closed, and the vacuum pump is controlled to evacuate the sealing area.

[0020] Optionally, the cockpit of the vehicle is further provided with a display screen, and the method further comprises:

[0021] Acquiring the working status data of the vacuum pump and the working status data of the solenoid valve;

[0022] According to the working status data of the vacuum pump, the working status data of the solenoid valve and the humidity value, the display screen is controlled to display the working status information of the drainage device.

[0023] A control device for a drainage device of a vehicle, characterized in that the control device is applied to the drainage device of the vehicle as described above, when the solenoid valve is in a closed state, the first pipe and the third pipe form a sealing area, and the control device comprises:

[0024] A humidity value detection module, used to detect the humidity value of the water-absorbing material through the humidity sensor;

[0025] a vacuum pump control module, configured to control the vacuum pump to evacuate the sealing area if the humidity value of the water-absorbing material is greater than or equal to a preset humidity value, so that the water in the water-absorbing material enters the third pipe through the separation membrane;

[0026] The solenoid valve opening control module controls the vacuum pump to stop evacuating the sealing area and controls the solenoid valve to open.

[0027] A vehicle comprises the drainage device as described above.

[0028] An electronic device comprises a processor, a memory and a computer program stored in the memory and capable of running on the processor, wherein the computer program implements the control method of the drainage device of the vehicle as described above when executed by the processor.

[0029] A computer-readable storage medium storing a computer program, wherein the computer program is executed by a processor to implement the control method of the drainage device of the vehicle as described above

[0030] The embodiment of the present invention has the following advantages: the drainage device provided by the embodiment of the present invention includes: a three-way pipe and a water-absorbing material, the three-way pipe includes a first pipe, a second pipe, and a third pipe, the water-absorbing material includes a separation membrane, and a humidity sensor is arranged in the water-absorbing material, one end of the first pipe is connected to the drainage pipe, and the other end is connected to the third pipe and is provided with a solenoid valve, one end of the second pipe is sealed, and the other end is connected to the third pipe, and the second pipe is provided with a vacuum pump, one end of the third pipe is respectively connected to the first pipe and the second pipe, and the other end is connected to a side of the water-absorbing material provided with a separation membrane, the humidity value of the water-absorbing material is detected by the humidity sensor, and the synergistic effect of the vacuum pump and the solenoid valve can make the water-absorbing material absorb the accumulated water in the vehicle and discharge it out of the vehicle in time, thereby improving the comfort of the vehicle environment and providing driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solution of the present invention, the accompanying drawings required for use in the description of the present invention will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0032] Figure 1 It is a structural schematic diagram of a drainage device for a vehicle provided by one embodiment of the present invention;

[0033] Figure 2 It is a schematic structural diagram of a water-absorbing material provided by one embodiment of the present invention;

[0034] Figure 3 This is a flow chart of the steps of a method for controlling a drainage device of a vehicle provided by an embodiment of the present invention.

[0035] Figure 4 It is a flow diagram of water in a drainage device provided by one embodiment of the present invention;

[0036] Figure 5 It is a diagram of an implementation process of controlling drainage provided by an embodiment of the present invention;

[0037] Figure 6 It is a structural block diagram of a control device for a drainage device of a vehicle provided by one embodiment of the present invention. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Reference Figure 1 , showing a schematic structural diagram of a drainage device for a vehicle provided by an embodiment of the present invention, the drainage device comprising:

[0040] A three-way pipe 1 and a water-absorbing material 2; the three-way pipe 1 includes a first pipe 11, a second pipe 12, and a third pipe 13; the water-absorbing material 2 includes a separation membrane 21, and a humidity sensor 25 is provided in the water-absorbing material 2;

[0041] In this embodiment, the water-absorbing material 2 is used to absorb the condensed water in the vehicle, such as the accumulated water in the vehicle flowing into the bottom plate. Exemplarily, the water-absorbing material 2 can be a flexible, soft material with water-absorbing properties, such as polyurethane sponge, rubber sponge, etc.

[0042] The separation membrane 21 is used to separate the water in the water-absorbing material, such as a semipermeable membrane; under normal air pressure environment, the separation membrane 21 can keep the water in the water-absorbing material. When pressure is applied, the water in the water-absorbing material can be precipitated through the separation membrane 21 by capillary action.

[0043] The humidity sensor 25 is used to detect the moisture content of the water-absorbing material 2, that is, the humidity value, which can be expressed as a percentage. In some examples, the humidity sensor 25 can continuously monitor the humidity value of the water-absorbing material 2 to determine whether the water absorbed by the water-absorbing material 2 is saturated or reaches a threshold value. If it is saturated or reaches a threshold value, the water in the water-absorbing material 2 needs to be discharged in time.

[0044] In practical applications, the drainage device can be set in the floor area of ​​the vehicle, and the floor area can be covered with absorbent material to continuously absorb the accumulated water therein to prevent the water from directly contacting the floor of the vehicle to avoid rust.

[0045] One end of the first pipe 11 is connected to the drain pipe 3, and the other end is connected to the third pipe 13 and is provided with a solenoid valve 14;

[0046] The solenoid valve 14 is a device that uses electromagnetic force to control the flow of fluid. The opening and closing of the valve is controlled by energizing and de-energizing the electromagnetic coil, thereby achieving control over the flow of fluid.

[0047] In this embodiment, if Figure 1 As shown, a solenoid valve 14 is provided at one end where the first pipe 11 is connected to the third pipe 13. When the solenoid valve 14 is in a closed state, the second pipe 12 and the third pipe 13 form a sealed area, and the water coming out of the water-absorbing material is accumulated in the third pipe 13; when the solenoid valve 14 is in an open state, the water flows out from the third pipe 13 along the first pipe 11 and the drain pipe 3, and is finally discharged out of the vehicle.

[0048] One end of the second pipeline 12 is sealed, and the other end is connected to the third pipeline 13, and the second pipeline 13 is provided with a vacuum pump 15;

[0049] The vacuum pump 15 is a device for generating and maintaining a vacuum, and forms a vacuum environment by extracting gas molecules in a container and reducing the pressure in the container.

[0050] In this embodiment, when the solenoid valve 14 is in a closed state, the second pipe 12 and the third pipe 13 form a sealed area, and the vacuum pump 15 is responsible for evacuating the sealed area, so that a pressure difference is formed in the areas on both sides of the separation membrane 21, and the moisture in the water-absorbing material passes through the separation membrane and precipitates into the third pipe 13.

[0051] One end of the third pipe 13 is connected to the first pipe 11 and the second pipe 12 respectively, and the other end is connected to the side of the water-absorbing material 2 where the separation membrane 21 is provided.

[0052] In practical applications, through the coordinated action of the solenoid valve 14 and the vacuum pump 15, the moisture in the water-absorbing material is separated and discharged out of the vehicle, which can avoid excessive water accumulation in the vehicle, resulting in rusting of the vehicle's metal materials, short circuit of electrical appliances, and the generation of moldy odors, etc., which not only maintains a comfortable environment in the vehicle, but also effectively improves driving safety and extends the life of the vehicle.

[0053] In some embodiments of the present invention, Figure 2As shown, the water absorbing material further includes a fixed film 22 and a water absorbing agent 23 . The water absorbing agent 23 is located between the fixed film 22 and the separation film 21 . A water absorbing cloth 24 is also provided on the side of the fixed film 22 away from the water absorbing agent 23 .

[0054] A water absorbent is a material that can absorb and retain a large amount of water. Its main function is to absorb and store water and prevent water loss and evaporation. It can be a highly absorbent polymer, such as sodium polyacrylate, polyacrylamide, etc.

[0055] Absorbent fabric is a kind of fabric specially designed to absorb water and liquid. It is made of fiber material with good water absorption performance and can quickly absorb and retain large amounts of water, such as polyester fiber.

[0056] In this embodiment, the water absorbent 23 is a structure in the water absorbing material 2 for storing and fixing water. The fixing film 22 is used to fix the water absorbent 23 . It has the function of allowing water to flow in one direction and serves as a carrier for dispersing and fixing the water absorbent 23 .

[0057] The separation membrane 21 serves as the outer membrane of the water absorbent 23 and forms an airtight space together with the fixed membrane 22 to prevent the water absorbed by the water absorbent 23 from precipitating out in a natural state. In some examples, the volume ratio of the water absorbent 23 in the airtight space should be less than or equal to 50%.

[0058] The absorbent cloth 24 is used to enhance the diffusion of liquid and improve the water absorption efficiency of the absorbent.

[0059] In some examples, the water-absorbing cloth 24 may be formed into a pleated shape and fixed to a side of the fixed film 22 away from the water-absorbing agent 23 .

[0060] In some embodiments of the present invention, the horizontal position of the second pipeline 12 is higher than the horizontal position of the first pipeline 11 .

[0061] In this embodiment, when the solenoid valve is opened, since the horizontal position of the second pipe 12 is higher than the horizontal position of the first pipe 11, that is, there is a height difference between the first pipe 11 and the second pipe 12, moisture can be prevented from entering the vacuum pump of the second pipe 12, and the first pipe 11 is below the second pipe 12, so that moisture can be more conveniently discharged out of the vehicle through the drain pipe under the action of gravity.

[0062] Reference Figure 3 , a flow chart showing the steps of a control method for a drainage device of a vehicle provided by an embodiment of the present invention is shown. When the solenoid valve is in a closed state, the second pipe 12 and the third pipe 13 form a sealing area. The control method applies the drainage device of the vehicle as described above, and specifically may include the following steps:

[0063] Step 301, detecting the humidity value of the water absorbing material by the humidity sensor;

[0064] In a specific implementation, the humidity sensor can continuously detect the humidity value of the water-absorbing material in real time and report the detection value of its humidity.

[0065] Step 302, if the humidity value of the water-absorbing material is greater than or equal to a preset humidity value, control the vacuum pump to evacuate the sealing area so that the water in the water-absorbing material enters the third pipe through the separation membrane;

[0066] In a specific implementation, the preset humidity value is a threshold value when it is expected to separate the water in the water-absorbing material, and the value can be expressed in percentage.

[0067] When the humidity value of the water-absorbing material is greater than or equal to the preset humidity value, it means that the water in the water-absorbing material has reached saturation, and the water in the water-absorbing material needs to be separated and discharged in time. At this time, the solenoid valve set in the first pipeline is in a closed state, so that the second pipeline and the third pipeline form a sealed area.

[0068] Furthermore, by controlling the vacuum pump to evacuate the sealing area formed by the second pipe and the third pipe, a pressure difference is formed on both sides of the separation membrane, and the moisture in the water-absorbing material is precipitated through the separation membrane, enters the third pipe, and accumulates in the third pipe.

[0069] Step 303, controlling the vacuum pump to stop evacuating the sealing area, and controlling the solenoid valve to open.

[0070] In a specific implementation, when a certain amount of water accumulates in the third pipe, the vacuum pump is controlled to stop evacuating the sealing area, and the water in the water-absorbing material no longer precipitates through the separation membrane; at this time, the electromagnetic control is opened, and the first pipe and the third pipe are restored to be connected. Under the action of gravity, the water in the third pipe flows along the first pipe into the drain pipe connected to the first pipe, and is finally discharged out of the vehicle.

[0071] In actual applications, the above steps 301-303 can be executed automatically and regularly by the vehicle system according to user settings or factory settings so that the accumulated water inside the vehicle can be discharged in time; or the vehicle system can be executed in response to user operation instructions.

[0072] In some examples, such as Figure 4 As shown, the controller forms a driving circuit with the solenoid valve 14 and the vacuum pump 15 respectively, and controls the solenoid valve 14 arranged in the first pipeline 11 and the vacuum pump 15 arranged in the second pipeline 12 through control signals; the controller is also connected to the humidity sensor 25 to receive the humidity value of the water-absorbing material 2 from the humidity sensor 25.

[0073] When the humidity value is greater than or equal to the preset humidity value, the controller sends a closing control signal to the solenoid valve 14 and a vacuuming control signal to the vacuum pump 15. The water in the water-absorbing material 2 moves along the Figure 4 The water flow direction shown is that it first passes through the separation membrane 21 and then enters the third pipe 13 .

[0074] Then, the controller sends a control signal to the vacuum pump 15 to stop vacuuming, and sends an opening control signal to the solenoid valve 14 , so that the water in the third pipe 13 is discharged out of the vehicle along the first pipe 11 and the drain pipe 3 .

[0075] In some embodiments of the present invention, controlling the vacuum pump to stop evacuating the sealing area and controlling the solenoid valve to open includes:

[0076] When the vacuum pump vacuumizes the sealing area for a working time that reaches a first preset time, controlling the vacuum pump to stop vacuumizing the sealing area, and controlling the solenoid valve to open;

[0077] After controlling the solenoid valve to open, the method further includes:

[0078] When the duration of the solenoid valve being in the open state reaches a second preset duration, the solenoid valve is controlled to be closed, and the vacuum pump is controlled to evacuate the sealing area.

[0079] In this embodiment, when the vacuum pump evacuates the sealed area, a certain amount of water has accumulated in the third pipe. In order to prevent the accumulated water in the third pipe from reaching the upper capacity limit and also to prevent the vacuum pump from overheating due to long-term operation, when the working time of the vacuum pump evacuating the sealed area reaches a first preset time, the vacuum pump is stopped and the solenoid valve is opened for drainage.

[0080] When the solenoid valve is in the open state for a second preset time, the third pipe has been emptied or a certain amount of accumulated water has been discharged. At this time, the solenoid valve can be closed, the vacuum pump can be restored to vacuumize, and the water in the absorbent material can continue to be separated.

[0081] By setting mutually exclusive and intermittent working sequences for the vacuum pump and the solenoid valve, it is helpful to quickly and continuously separate moisture from the water-absorbing material and discharge it out of the vehicle in time.

[0082] In actual applications, the first preset time length and the second preset time length can be set according to actual needs.

[0083] In some embodiments of the present invention, the cockpit of the vehicle is further provided with a display screen, and the method further comprises:

[0084] Acquiring the working status data of the vacuum pump and the working status data of the solenoid valve;

[0085] According to the working status data of the vacuum pump, the working status data of the solenoid valve and the humidity value, the display screen is controlled to display the working status information of the drainage device.

[0086] In a specific implementation, the working status data of the vacuum pump may be the on / off status, real-time power, etc. of the vacuum pump; the working status data of the solenoid valve may be the on / off status of the solenoid valve, etc.; by summarizing and processing the working status data of the vacuum pump, the working status data of the solenoid valve, and the humidity value of the water-absorbing material, the display screen of the vehicle cabin can display the working status information of the drainage device, such as whether the drainage device is in operation and the current humidity value of the water-absorbing material, so that the user can perceive the working status of the drainage device in real time.

[0087] In actual applications, users can also set or control the drainage device through the display screen in the cockpit, such as setting automatic control, setting timing, and performing manual control.

[0088] In some examples, such as Figure 5 As shown, the humidity sensor detects the humidity value of the water-absorbing material. If the humidity value is greater than or equal to the preset humidity value d, it is reported to the controller. The controller receives relevant instructions automatically set or manually input by the user through the cockpit display screen, drives the vacuum pump to work for X seconds, and then the vacuum pump stops working. The controller drives the solenoid valve to open for Y seconds to drain the water; the relevant information on the working status of the drainage device during this period is also displayed on the cockpit display screen.

[0089] After the vacuum pump has been circulating for 30 minutes, it should stop working for 5 minutes to prevent overheating.

[0090] It should be noted that, for the sake of simplicity, the method embodiments are described as a series of action combinations, but those skilled in the art should be aware that the embodiments of the present invention are not limited by the order of the actions described, because according to the embodiments of the present invention, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all preferred embodiments, and the actions involved are not necessarily required by the embodiments of the present invention.

[0091] The embodiment of the present invention has the following advantages: the drainage device provided by the embodiment of the present invention includes: a three-way pipe and a water-absorbing material, the three-way pipe includes a first pipe, a second pipe, and a third pipe, the water-absorbing material includes a separation membrane, and a humidity sensor is arranged in the water-absorbing material, one end of the first pipe is connected to the drainage pipe, and the other end is connected to the third pipe and is provided with a solenoid valve, one end of the second pipe is sealed, and the other end is connected to the third pipe, and the second pipe is provided with a vacuum pump, one end of the third pipe is respectively connected to the first pipe and the second pipe, and the other end is connected to a side of the water-absorbing material provided with a separation membrane, the humidity value of the water-absorbing material is detected by the humidity sensor, and the synergistic effect of the vacuum pump and the solenoid valve can make the water-absorbing material absorb the accumulated water in the vehicle and discharge it out of the vehicle in time, thereby improving the comfort of the vehicle environment and providing driving safety.

[0092] Reference Figure 6 , shows a schematic structural diagram of a control device for a drainage device of a vehicle provided by an embodiment of the present invention, the control device is applied to the drainage device of the vehicle as described above, when the solenoid valve is in a closed state, the first pipe and the third pipe form a sealing area, and specifically may include the following modules:

[0093] A humidity value detection module 601 is used to detect the humidity value of the water absorbing material through the humidity sensor;

[0094] The vacuum pump control module 602 is used to control the vacuum pump to evacuate the sealing area if the humidity value of the water-absorbing material is greater than or equal to a preset humidity value, so that the water in the water-absorbing material enters the third pipeline through the separation membrane;

[0095] The electromagnetic valve opening control module 603 controls the vacuum pump to stop evacuating the sealing area, and controls the electromagnetic valve to open.

[0096] In some embodiments of the present invention, the vacuum pump control module 602 further includes:

[0097] A first submodule for controlling a vacuum pump is used to control the vacuum pump to stop evacuating the sealing area and control the solenoid valve to open when the vacuum pump evacuates the sealing area for a first preset time.

[0098] The vacuum pump controls the second submodule, and is used to control the solenoid valve to close when the duration of the solenoid valve being in the open state reaches a second preset duration, and to control the vacuum pump to evacuate the sealing area.

[0099] In some embodiments of the present invention, the cockpit of the vehicle is further provided with a display screen, and the device further comprises:

[0100] A working status data acquisition module, used to acquire the working status data of the vacuum pump and the working status data of the solenoid valve;

[0101] A working status display control module is used to control the display screen to display the working status information of the drainage device according to the working status data of the vacuum pump, the working status data of the solenoid valve and the humidity value.

[0102] Some embodiments of the present invention further provide a vehicle, comprising the drainage device as described above.

[0103] Some embodiments of the present invention also provide an electronic device, which may include a processor, a memory, and a computer program stored in the memory and capable of running on the processor, and when the computer program is executed by the processor, the control method of the drainage device of the vehicle as described above is implemented.

[0104] Some embodiments of the present invention further provide a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the control method of the drainage device of the vehicle as described above is implemented.

[0105] Some embodiments of the present invention further provide a computer program product, including a computer program, which implements the above method for controlling a drainage device of a vehicle when executed by a processor.

[0106] As for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0107] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with the relevant laws, regulations and standards of the relevant countries and regions, and provide corresponding operation entrances for users to choose to authorize or refuse.

[0108] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0109] Those skilled in the art will appreciate that the embodiments of the present invention may be provided as methods, devices, or computer program products. Therefore, the embodiments of the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the embodiments of the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

[0110] The embodiments of the present invention are described with reference to the flowcharts and / or block diagrams of the methods, terminal devices (systems), and computer program products according to the embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of the processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing terminal device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing terminal device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0111] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing terminal device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce a manufactured product including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0112] These computer program instructions can also be loaded onto a computer or other programmable data processing terminal device so that a series of operating steps are executed on the computer or other programmable terminal device to produce a computer-implemented process, thereby providing instructions for executing on the computer or other programmable terminal device to implement the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0113] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present invention.

[0114] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the above elements.

[0115] The drainage device and control method, device, vehicle, equipment and medium of the provided vehicle are introduced in detail above. Specific examples are used in this article to illustrate the principle and implementation mode of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea; at the same time, for general technical personnel in this field, according to the idea of ​​the present invention, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A drainage device for a vehicle, characterized in that: The drainage device comprises: A three-way pipe and a water-absorbing material; the three-way pipe includes a first pipe, a second pipe, and a third pipe; the water-absorbing material includes a separation membrane, and a humidity sensor is arranged in the water-absorbing material; One end of the first pipeline is connected to the drain pipe, and the other end is connected to the third pipeline and is provided with a solenoid valve; One end of the second pipeline is sealed, and the other end is connected to the third pipeline, and the second pipeline is provided with a vacuum pump; One end of the third pipe is connected to the first pipe and the second pipe respectively, and the other end is connected to the side of the water-absorbing material where the separation membrane is provided.

2. The drainage device according to claim 1, characterized in that: The water absorbing material further comprises a fixed film and a water absorbing agent, wherein the water absorbing agent is located between the fixed film and the separation film, and a water absorbing cloth is further arranged on a side of the fixed film away from the water absorbing agent.

3. The drainage device according to claim 1 or 2, characterized in that: The horizontal position of the second pipeline is higher than the horizontal position of the first pipeline.

4. A method for controlling a drainage device of a vehicle, characterized in that: Using the drainage device of a vehicle according to any one of claims 1 to 3, when the solenoid valve is in a closed state, the second pipe and the third pipe form a sealing area, and the method includes: Detecting the humidity value of the water-absorbing material by means of the humidity sensor; If the humidity value of the water-absorbing material is greater than or equal to the preset humidity value, controlling the vacuum pump to evacuate the sealing area so that the water in the water-absorbing material passes through the separation membrane and enters the third pipe; The vacuum pump is controlled to stop evacuating the sealing area, and the solenoid valve is controlled to open.

5. The method according to claim 4, characterized in that The controlling the vacuum pump to stop evacuating the sealing area and controlling the solenoid valve to open includes: When the vacuum pump vacuumizes the sealing area for a working time that reaches a first preset time, controlling the vacuum pump to stop vacuumizing the sealing area, and controlling the solenoid valve to open; After controlling the solenoid valve to open, the method further includes: When the duration of the solenoid valve being in the open state reaches a second preset duration, the solenoid valve is controlled to be closed, and the vacuum pump is controlled to evacuate the sealing area.

6. The method according to claim 4, characterized in that The vehicle cabin is also provided with a display screen, and the method further comprises: Acquiring the working status data of the vacuum pump and the working status data of the solenoid valve; According to the working status data of the vacuum pump, the working status data of the solenoid valve and the humidity value, the display screen is controlled to display the working status information of the drainage device.

7. A control device for a drainage device of a vehicle, characterized in that: The control device is applied to the drainage device of a vehicle according to any one of claims 1 to 3, when the solenoid valve is in a closed state, the first pipe and the third pipe form a sealing area, and the control device includes: A humidity value detection module, used to detect the humidity value of the water-absorbing material through the humidity sensor; a vacuum pump control module, configured to control the vacuum pump to evacuate the sealing area if the humidity value of the water-absorbing material is greater than or equal to a preset humidity value, so that the water in the water-absorbing material enters the third pipe through the separation membrane; The solenoid valve opening control module controls the vacuum pump to stop evacuating the sealing area and controls the solenoid valve to open.

8. A vehicle, characterized in that: The vehicle comprises the drainage device according to any one of claims 1 to 3.

9. An electronic device, characterized in that: The invention comprises a processor, a memory and a computer program stored in the memory and capable of running on the processor, wherein when the computer program is executed by the processor, the control method of the drainage device of the vehicle as claimed in any one of claims 4 to 6 is implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the method for controlling the drainage device of a vehicle according to any one of claims 4 to 6 is implemented.

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