Vehicle door sealing control mechanism, control method and vehicle

Abstract

The invention discloses a vehicle door sealing control mechanism, a control method and a vehicle, the vehicle door sealing control mechanism comprises a door lock assembly, the door lock assembly has a locking state and an unlocking state, the door lock assembly comprises a first locking piece installed on a vehicle door and a second locking piece installed on a vehicle body, and when the door lock assembly is in the locking state, the first locking piece and the second locking piece are locked; the first locking piece and the second locking piece are matched for limiting, the relative positions of the first locking piece and the second locking piece are fixed, and under the condition that the door lock assembly is in an unlocking state, the first locking piece and the second locking piece can be separated; and the driving mechanism is mounted on the vehicle body, is in power coupling connection with the second locking piece and is used for driving the second locking piece to move relative to the vehicle body so as to drive the vehicle door to move to change the size of the gap between the sealing surface of the vehicle body and the sealing surface of the vehicle door under the condition that the vehicle door is in a closed state. By changing the size of the gap of the sealing surface, the pressure of the sealing element is increased and the sealing effect is better when the gap is reduced, and the door opening force is reduced when the gap is increased to facilitate door opening.

Description

Technical Field

[0001] This application belongs to the field of vehicle door sealing technology, and in particular relates to a vehicle door sealing control mechanism, control method and vehicle. Background Technology

[0002] The door sealing system has a significant impact on vehicle comfort, user experience, and sealing performance. Traditional body sealing structures typically use rubber materials, which can meet rain sealing requirements by squeezing the gap between the door and the door frame, but cannot meet water wading sealing requirements. To further improve the sealing performance to meet water wading requirements, the squeezing force on the sealing strip needs to be increased, which inevitably increases the door closing force significantly, affecting the ease of opening and closing the door. Summary of the Invention

[0003] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes a door sealing control mechanism, control method, and vehicle that ensures the sealing effect of the door in different driving scenarios without affecting the convenience of opening and closing the door.

[0004] In a first aspect, this application provides a door sealing control mechanism for use in a vehicle, the door sealing control mechanism comprising:

[0005] A door lock assembly has a locked state and an unlocked state. The door lock assembly includes a first locking member installed on the vehicle door and a second locking member installed on the vehicle body. When the door lock assembly is in the locked state, the first locking member and the second locking member cooperate to limit each other and their relative positions are fixed. When the door lock assembly is in the unlocked state, the first locking member and the second locking member can be separated.

[0006] A drive mechanism, mounted on the vehicle body and poweredly coupled to the second locking member, is used to drive the second locking member to move relative to the vehicle body, thereby moving the vehicle door to change the gap between the sealing surface of the vehicle body and the sealing surface of the vehicle door when the door lock assembly is in the locked state.

[0007] According to one embodiment of this application, the driving mechanism includes:

[0008] A guide member extends along the direction of the door and the body compression seal;

[0009] A movable component is movably mounted on the guide component, and the second locking component is mounted on the movable component;

[0010] A power component, which is dynamically coupled to the movable component to drive the movable component to move along the extension direction of the guide component.

[0011] Secondly, this application provides a vehicle comprising:

[0012] The vehicle body and the door, wherein the door is movably mounted on the vehicle body, and a sealing element is provided between the vehicle body and the door;

[0013] Such as the door sealing control mechanism of any of the technical solutions in the first aspect;

[0014] A controller, electrically connected to the drive mechanism, is used to control the operation of the drive mechanism based on the unlocking status of the door lock assembly, and / or the environmental parameters of the vehicle, and / or the operating parameters of the vehicle.

[0015] Thirdly, this application provides a door sealing control method, applied to a vehicle as described in the second aspect, the door sealing control method comprising:

[0016] Obtain the working status of the door lock component;

[0017] With the door lock assembly in the locked state, the wading depth of the vehicle is obtained;

[0018] When the wading height is less than or equal to a preset water depth threshold, the drive mechanism is controlled to drive the second locking member to remain in the first position;

[0019] When the wading depth is greater than the preset water depth threshold, the drive mechanism is controlled to drive the second locking member to move to the second position. When the second locking member is in the second position, the gap between the sealing surface of the vehicle body and the sealing surface of the door is less than or equal to the gap between the sealing surface of the vehicle body and the sealing surface of the door when the second locking member is in the first position.

[0020] According to one embodiment of this application, after obtaining the working state of the door lock assembly, the door sealing control method further includes:

[0021] With the door lock assembly in the unlocked state, the wading depth of the vehicle is obtained;

[0022] When the wading depth is greater than the preset water depth threshold, the drive mechanism is controlled to drive the second locking member to move to the third position. When the second locking member is in the third position, the gap between the sealing surface of the vehicle body and the sealing surface of the door is greater than the gap between the sealing surface of the vehicle body and the sealing surface of the door when the second locking member is in the first position.

[0023] According to one embodiment of this application, when the door lock assembly is in a locked state and the wading depth is less than or equal to a preset water depth threshold, the door sealing control method further includes:

[0024] Obtain the vehicle speed;

[0025] When the vehicle speed is less than a preset speed threshold, the drive mechanism is controlled to drive the second locking member to remain in the first position;

[0026] When the vehicle speed is greater than or equal to the preset speed threshold, the drive mechanism is controlled to drive the second locking member to move to the second position.

[0027] According to one embodiment of this application, when the door lock assembly is in a locked state, the wading depth is less than or equal to a preset water depth threshold, and the vehicle speed is less than a preset speed threshold, the door sealing control method further includes:

[0028] Obtain air pollution parameters;

[0029] When the air pollution parameter value is less than a preset pollution threshold, the drive mechanism is controlled to drive the second locking member to remain in the first position;

[0030] When the air pollution parameter is greater than or equal to the preset pollution threshold, the drive mechanism is controlled to drive the second locking member to the second position.

[0031] Fourthly, this application provides an electronic device including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the door sealing control method as described in the third aspect above.

[0032] Fifthly, this application provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the door sealing control method as described in the third aspect above.

[0033] Sixthly, this application provides a computer program product, including a computer program that, when executed by a processor, implements the door sealing control method as described in the third aspect above.

[0034] The above-described one or more technical solutions in the embodiments of this application have at least one of the following technical effects:

[0035] When the door lock assembly is in the locked state, the second locking member is locked to the first locking member and their relative positions are fixed. The second locking member can be moved by the drive mechanism, which can also move the first locking member. Since the first locking member is fixedly connected to the door, the second locking member can move the door, thereby changing the gap between the sealing surface of the vehicle body and the sealing surface of the door, thus changing the pressure on the sealing member, and thus changing the sealing performance between the door and the vehicle body.

[0036] Furthermore, under normal driving conditions, the door can be adjusted to a neutral position to ensure normal sealing performance while maintaining moderate opening and closing force. Under special driving conditions, such as when the vehicle is wading through water, the gap between the sealing surface of the vehicle body and the sealing surface of the door can be reduced, thereby increasing the pressure on the seals, improving the sealing effect, and preventing water leakage. When passengers open the door, the gap between the sealing surface of the vehicle body and the sealing surface of the door can be increased, thereby reducing the opening force and making it easier to open the door. In extreme cases, such as when the vehicle falls into water, it can even help passengers escape more easily.

[0037] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0038] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0039] Figure 1 This is one of the structural schematic diagrams of the door sealing control mechanism provided in the embodiments of this application;

[0040] Figure 2 This is a second schematic diagram of the structure of the door sealing control mechanism provided in the embodiments of this application;

[0041] Figure 3 This is a schematic diagram of the gap between the sealing surface of the vehicle body and the sealing surface of the door, and the assembly structure of the sealing element in the basic application embodiment;

[0042] Figure 4 This is one of the flowcharts illustrating the door sealing control method provided in this application embodiment;

[0043] Figure 5 This is a second schematic flowchart of the door sealing control method provided in the embodiments of this application;

[0044] Figure 6 This is a schematic diagram of the structure of the electronic device provided in the embodiments of this application.

[0045] Figure label:

[0046] 1. Vehicle body; 11. Sealing surface of vehicle body; 2. Vehicle door; 21. Sealing surface of vehicle door; 3. Sealing component;

[0047] 4. First locking component; 41. Limiting component; 42. Locking tongue; 5. Second locking component; 6. Drive mechanism; 61. Guide component; 62. Moving component; 63. Power component;

[0048] 7. Electronic equipment; 71. Processor; 72. Memory. Detailed Implementation

[0049] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0050] The following is for reference. Figures 1 to 3 A door sealing control mechanism according to an embodiment of this application is described.

[0051] Please see Figures 1 to 3 The door sealing control mechanism of this application embodiment is applied to a vehicle, and the door sealing control mechanism includes a door lock assembly and a drive mechanism 6.

[0052] The door lock assembly has a locked state and an unlocked state. The door lock assembly includes a first locking member 4 installed on the vehicle door 2 and a second locking member 5 installed on the vehicle body 1. When the door lock assembly is in the locked state, the first locking member 4 and the second locking member 5 cooperate to limit each other and their relative positions are fixed. When the door lock assembly is in the unlocked state, the first locking member 4 and the second locking member 5 can be separated.

[0053] It is understandable that door 2 cannot be opened when the door lock assembly is locked, and door 2 can be opened when the door lock assembly is unlocked.

[0054] The first locking element 4 is installed on the door 2, and the second locking element 5 is installed on the body 1. When the door 2 is closed, the first locking element 4 and the second locking element 5 are in contact and cooperate to limit each other when the door lock assembly is in the locked state, thereby fixing the relative positions of the first locking element 4 and the second locking element 5 and locking the door 2. When the door lock assembly is in the unlocked state, the first locking element 4 and the second locking element 5 can be separated. When external force is applied, the door 2 can be opened, and the first locking element 4 and the second locking element 5 can be separated. It should be noted that the unlocked state does not mean that the first locking element 4 and the second locking element 5 are separated, but only that the lock between the first locking element 4 and the second locking element 5 is released.

[0055] In one example, the first locking member 4 may include a latch 42 and a limiting member 41, and the second locking member 5 may include a lock hook. The limiting member 41 has an opening on its side facing the closing direction for the lock hook to enter and exit. The limiting member 41 can guide and limit the lock hook. The latch 42 is movably installed inside the door 2. When the door lock assembly is in the locked state, at least a portion of the lock hook extends into the limiting member 41 and engages with the latch 42, and the latch 42 is locked by the locking mechanism to limit and fix the lock hook, preventing the door 2 from opening. When the door lock assembly is in the unlocked state, the locking mechanism inside the door 2 releases the lock latch 42, allowing the latch 42 to move and thus releasing the limitation of the latch 42 on the lock hook. When the door 2 is pushed or pulled, the lock hook separates from the latch 42, and the door 2 opens.

[0056] It should be noted that the specific form of the first locking element 4 and the second locking element 5 is not limited here, and can be other common vehicle door lock forms on the market.

[0057] The drive mechanism 6 is mounted on the vehicle body 1 and is poweredly coupled to the second locking member 5. It is used to drive the second locking member 5 to move relative to the vehicle body 1, so as to move the door 2 to change the gap between the sealing surface 11 of the vehicle body and the sealing surface 21 of the door when the door lock assembly is in the locked state.

[0058] The drive mechanism 6 is poweredly coupled to the second locking member 5. When the door 2 is closed and the door lock assembly is locked, the drive mechanism 6 drives the second locking member 5 to move, which can drive the first locking member 4 to move. The first locking member 4 is fixed in position with the door 2, thereby driving the door 2 to move, thereby changing the gap between the sealing surface 11 of the vehicle body and the sealing surface 21 of the door.

[0059] Please see Figure 3 It is understandable that the sealing surface 11 of the car body and the sealing surface 21 of the door are generally sealed by an elastically deformable sealing element 3. When the gap X (hereinafter referred to as the gap) between the sealing surface 11 of the car body and the sealing surface 21 of the door changes, the pressing force of the door 2 on the sealing element 3 changes accordingly, thereby changing the pressing force on the sealing element 3, changing the sealing performance of the door 2, and also changing the force when the door 2 is opened and closed.

[0060] When the gap increases, the clamping force on the seal 3 decreases, and the sealing performance of the door 2 weakens; when the gap decreases, the clamping force on the seal 3 increases, and the sealing performance of the door 2 strengthens.

[0061] In actual operation, under normal driving conditions, door 2 can be adjusted to the neutral position, that is, the gap is moderate, which ensures the normal sealing performance requirements while the opening and closing force is also moderate. Under special driving conditions, such as when the vehicle is wading through water, the gap can be reduced, thereby increasing the pressure on the seal 3, improving the sealing effect and preventing water leakage. When the occupants open the door, the gap can be increased, thereby reducing the opening force and making it easier to open the door. In extreme cases, such as when the vehicle falls into the water, it can even help the occupants escape better.

[0062] According to the embodiment of this application, the door sealing control mechanism can adaptively adjust the size of the gap by driving the second locking member 5 to move, thereby adjusting the sealing performance of the door 2. While improving the sealing performance, it does not affect the convenience of opening and closing the door, and can even assist the occupants in opening the door. Both safety and user experience are significantly improved.

[0063] Please see Figure 1 According to some embodiments of this application, the drive mechanism 6 may include a guide 61, a movable component 62, and a power component 63.

[0064] The guide member 61 can extend along the direction of the compression seal 3 between the door 2 and the body 1; the movable member 62 can be movably mounted on the guide member 61, and the second locking member 5 can be mounted on the movable member 62; the power member 63 can be power-coupled to the movable member 62 to drive the movable member 62 to move along the extension direction of the guide member 61.

[0065] The guide member 61 guides the movement of the second locking member 5. By setting the guide member 61 to move in the direction of compressing the seal 3, the compressive force on the seal 3 can be changed when the second locking member 5 moves in the extension direction of the guide member 61. For example, the extension direction of the guide member 61 can be the Y direction of the vehicle. The second locking member 5 is mounted on the movable member 62. By setting the movable member 62 to facilitate the assembly of the second locking member 5, the stability of the device operation is improved and the development cost is reduced. The power member 63 drives the movable member 62 to move, so that the second locking member 5 moves in the extension direction of the guide member 61.

[0066] The drive mechanism 6 can be at least one of the following structural forms:

[0067] In one example, the guide member 61 can be a guide rod, the movable member 62 can be a rack that is slidably mounted on the guide rod and extends along the extension direction of the guide rod, the second locking member 5 is fixedly mounted on the flat part of the rack, and the power member 63 can be a motor. The output end of the motor can be provided with a gear that meshes with the rack. By driving the gear to rotate, the rack is driven to slide along the guide rod, thereby driving the second locking member 5 to move.

[0068] In another example, the guide 61 can be a screw, which is rotatably mounted on the vehicle body 1. The movable part 62 can be a slider that is threadedly engaged with the screw. The slider can slide along the extension direction of the screw under the guidance of the slide rail. The second locking part 5 is fixed on the slider. The driving part can be a motor. The screw can be provided with a helical gear. The output end of the motor is provided with a helical gear that meshes with the helical gear on the screw. The motor drives the screw to rotate, which in turn drives the slider to slide, thereby moving the second locking part 5.

[0069] This application also provides a vehicle, which includes a body 1, a door 2, a door sealing control mechanism and a controller as described in any of the above technical solutions.

[0070] The door 2 is movably mounted on the vehicle body 1. A sealing element 3 is provided between the vehicle body 1 and the door 2. A door sealing control mechanism is disposed between the vehicle body 1 and the door 2. The controller is electrically connected to the drive mechanism 6. The controller is used to control the operation of the drive mechanism 6 according to the unlocking status of the door lock assembly, and / or the environmental parameters of the vehicle, and / or the operating parameters of the vehicle.

[0071] The controller can acquire the unlocking status of the door lock assembly, and / or the environmental parameters of the vehicle, and / or the operating parameters of the vehicle, and can control the drive mechanism 6 to work and change the size of the gap according to the above status and / or parameters.

[0072] For example, the controller can obtain the unlocked state of the door lock assembly. When the door lock assembly is in the unlocked state, the controller controls the drive mechanism 6 to drive the second locking member 5 to move, thereby increasing the gap and reducing the opening force, making it easier for the occupants to open the door. When the door lock assembly is not in the unlocked state, the controller controls the drive mechanism 6 to drive the second locking member 5 to move, thereby decreasing or adjusting the gap to ensure the sealing performance of the door 2.

[0073] For example, the controller can acquire environmental parameters of the vehicle, which may include wading depth, air pollution index, etc. When the wading depth and / or air pollution index reach a certain threshold, the controller controls the drive mechanism 6 to drive the second locking member 5 to move, so that the gap is reduced, thereby improving the sealing performance of the door 2 and reducing the probability of water or pollutants from the outside entering the vehicle.

[0074] For example, the controller can acquire the vehicle's operating parameters, which may include the vehicle's speed, etc. When the vehicle speed is high, tire noise increases and the airflow outside the vehicle increases, resulting in more wind noise. By controlling the drive mechanism 6 to drive the second locking member 5 to move, the gap is reduced, thereby improving the sealing performance of the door 2, and thus improving the sound insulation effect and user experience.

[0075] It should be noted that, since the vehicle of this application includes a door sealing control mechanism as described in any of the above technical solutions, it possesses the technical features and beneficial effects of a door sealing control mechanism as described in any of the above technical solutions, which will not be elaborated here.

[0076] According to the vehicle provided in the embodiments of this application, by setting a controller, the gap size can be adjusted in a timely manner, thereby improving the intelligence of the door sealing control, and improving the vehicle's safety and user experience.

[0077] The door sealing control method, electronic device, and readable storage medium provided in this application will be described in detail below with reference to the accompanying drawings and through specific embodiments and application scenarios.

[0078] Among them, the door sealing control method can be applied to vehicles, and can be executed by hardware or software in the vehicle.

[0079] The door sealing control method provided in this application embodiment can be executed by an electronic device or a functional module or entity in an electronic device that can implement the door sealing control method. The electronic devices mentioned in this application embodiment include, but are not limited to, in-vehicle computers, tablet computers, computers, mobile phones, cameras, and wearable devices. The door sealing control method provided in this application embodiment will be described below using an electronic device as the execution subject as an example.

[0080] like Figure 4 As shown, the door sealing control method provided in this application embodiment includes steps 110, 120, 130 and 140.

[0081] Step 110: Obtain the working status of the door lock component.

[0082] The operating status of the door lock components can be obtained through the vehicle's door lock sensors, including locked and unlocked states.

[0083] Step 120: With the door lock assembly in the locked state, obtain the wading depth of the vehicle.

[0084] With the door lock assembly in the locked state, the surface door 2 is in the closed state. The wading depth of the vehicle can be obtained by the water depth sensor installed on the vehicle to determine the degree of wading.

[0085] Step 130: When the wading height is less than or equal to a preset water depth threshold, control the drive mechanism 6 to drive the second locking member 5 to remain in the first position;

[0086] Step 140: When the wading height is greater than the preset water depth threshold, control the drive mechanism 6 to drive the second locking member 5 to move to the second position. When the second locking member 5 is in the second position, the gap between the sealing surface 11 of the vehicle body and the sealing surface 21 of the door is less than or equal to the gap between the sealing surface 11 of the vehicle body and the sealing surface 21 of the door when the second locking member 5 is in the first position.

[0087] The preset water depth threshold can be the wading height at which there is a risk of water overflow at door 2. By comparing the wading height with the preset water depth threshold, targeted control of door 2 can be implemented. Specifically, when the gap of the second locking member 5 is in the second position, it is less than or equal to the gap when the second locking member 5 is in the first position. Taking the second locking member 5 in the first position as an example, it is a moderate position. At this time, the sealing of door 2 and the force of opening and closing the door are moderate, which is suitable for normal driving. When the second locking member 5 moves from the first position to the second position, the gap becomes smaller. At this time, the sealing of door 2 is good, which can effectively isolate the influence of the external environment on the interior.

[0088] When the wading depth is less than or equal to the preset water depth threshold, the risk of water overflow from door 2 is small. By keeping the second locking part 5 in the first position, normal sealing performance is ensured while the door opening and closing force is moderate, making it convenient for driving.

[0089] When the wading depth exceeds the preset water depth threshold, the risk of water overflow in door 2 is high. By moving the second locking member 5 to the second position, the gap becomes smaller, the clamping force of the sealing member 3 increases, the sealing performance is enhanced, and the risk of water entering door 2 is greatly reduced.

[0090] According to the door sealing control method provided in the embodiments of this application, when the wading height does not reach the preset water depth threshold, the door 2 can be opened and closed with ease and effort while ensuring normal sealing performance. When the wading height reaches the preset water depth threshold, the sealing performance of the door 2 is improved, effectively reducing the risk of water ingress.

[0091] According to some embodiments of this application, after obtaining the working state of the door lock assembly, the door sealing control method may further include: step 151 and step 152.

[0092] Step 151: With the door lock assembly in the unlocked state, obtain the wading depth of the vehicle;

[0093] Step 152: When the wading height is greater than the preset water depth threshold, control the drive mechanism 6 to drive the second locking member 5 to move to the third position. When the second locking member 5 is in the third position, the gap between the sealing surface 11 of the vehicle body and the sealing surface 21 of the door is greater than the gap between the sealing surface 11 of the vehicle body and the sealing surface 21 of the door when the second locking member 5 is in the first position.

[0094] It should be noted that when the door lock assembly is locked, it primarily restrains the force in the opening direction. In this state, the first locking member 4 mainly limits the second locking member 5 on the side of the second locking member 5 closest to the vehicle interior. Similarly, when unlocking, the constraint of the first locking member 4 on the side of the second locking member 5 closest to the vehicle interior is released, allowing the second locking member 5 to move relative to the first locking member 4 in the closing direction. Until other external forces open the door 2, the side of the second locking member 5 closest to the vehicle exterior remains in contact with the first locking member 4.

[0095] Please see Figure 2 Taking the first locking member 4, which includes a locking tongue 42 and a limiting member 41, as an example, the limiting member 41 has an opening on the side facing the closing direction for the locking hook to enter and exit, while the side facing the opening direction of the limiting member 41 is a closed end. When the second locking member 5 moves in the opening direction, it can push the limiting member 41 to move, thereby driving the door 2 to move.

[0096] When the door lock assembly is in the unlocked state, it is determined that the occupant intends to open the door. If the wading depth is greater than the preset water depth threshold, it indicates that the vehicle is in a state of wading or even accidentally falling into the water. At this time, the external water will create a certain resistance to opening the door 2, making it difficult to open the door.

[0097] When the second locking member 5 is in the third position, the gap is greater than when the second locking member 5 is in the first position. In other words, the difficulty of opening the door is reduced when the second locking member 5 is in the third position. By controlling the drive mechanism 6 to drive the second locking member 5 to the third position, the difficulty of opening the door is reduced. Even in extreme environments where the vehicle is submerged in water, if the occupants have difficulty opening the door 2 by hand, the second locking member 5 can push the door 2 outward to assist in opening the door 2, thereby increasing the chances of survival and greatly improving safety.

[0098] According to some embodiments of this application, when the door lock assembly is in a locked state and the wading height is less than or equal to a preset water depth threshold, the door sealing control method may further include: steps 161, 162 and 163.

[0099] Step 161: Obtain the vehicle speed;

[0100] Step 162: When the vehicle speed is less than a preset speed threshold, control the drive mechanism 6 to drive the second locking member 5 to remain in the first position;

[0101] Step 163: When the vehicle speed is greater than or equal to the preset speed threshold, control the drive mechanism 6 to drive the second locking member 5 to move to the second position.

[0102] The preset speed threshold can be set manually. When the vehicle speed is less than the preset speed threshold, the vehicle is in normal driving or parking state. The second locking element 5 is controlled to stay in the first position to ensure basic sealing and the convenience of opening and closing the door.

[0103] If the vehicle speed is greater than or equal to the preset speed threshold, and the wind noise and tire noise are considered to be too loud, and there is no objective condition for opening the door or any need to open the door, the sealing effect is improved by controlling the second locking part 5 to move to the second position, thereby reducing the influence of external noise and the influence of internal and external pressure difference, and improving the comfort experience of the occupants.

[0104] According to some embodiments of this application, when the door lock assembly is in a locked state, the wading height is less than or equal to a preset water depth threshold, and the vehicle speed is less than a preset speed threshold, the door sealing control method may further include: steps 171, 172, and 173.

[0105] Step 171: Obtain air pollution parameters;

[0106] Step 172: When the air pollution parameter value is less than the preset pollution threshold, control the drive mechanism 6 to drive the second locking member 5 to remain in the first position;

[0107] Step 173: When the air pollution parameter is greater than or equal to the preset pollution threshold, control the drive mechanism 6 to drive the second locking member 5 to move to the second position.

[0108] Air pollution parameters can include PM2.5, PM10, carbon monoxide, and other chemical pollutants in the vehicle's environment, which are obtained through air sensors installed on the vehicle.

[0109] The preset pollution threshold can be set manually. Taking PM2.5 as an example, when the PM2.5 value in the air is less than the preset pollution threshold, the air quality outside the surface is good. By controlling the second locking part 5 to stay in the first position, the basic sealing and the convenience of opening and closing the door are ensured.

[0110] When the PM2.5 value in the air is greater than or equal to the preset pollution threshold, the outside air quality is considered poor. By controlling the second locking part 5 to move to the second position, the sealing effect is improved, the probability of external dust particles entering the vehicle interior space is reduced, and the comfort experience of the occupants is improved.

[0111] According to some embodiments of this application, the door sealing control method may further include steps 180 and 190.

[0112] Step 180: In response to the occupant's closing control signal, control the drive mechanism 6 to drive the second locking member 5 to move to the second position;

[0113] Step 190: In response to the occupant's opening control signal, control the drive mechanism 6 to drive the second locking member 5 to move to the third position.

[0114] In this embodiment, the occupant can actively control the sealing of the door 2 according to their own needs. By inputting a closing control signal, the occupant can actively control the second locking member 5 to move to the second position, thereby improving the sealing of the door 2. By inputting an opening control signal, the occupant can actively control the second locking member 5 to move to the third position, thereby reducing the sealing of the door 2 to facilitate opening the door.

[0115] Please see Figure 5 According to some embodiments of this application, when the second locking member 5 is in the first position, the gap between the sealing surface 21 of the door and the sealing surface 11 of the vehicle body is 1 level; when the second locking member 5 is in the second position, the gap between the sealing surface 21 of the door and the sealing surface 11 of the vehicle body is 2 levels; when the second locking member 5 is in the third position, the gap between the sealing surface 21 of the door and the sealing surface 11 of the vehicle body is 3 levels; the door sealing control method may include:

[0116] Determine whether the door lock components are in the unlocked state;

[0117] If the door lock assembly is in the unlocked state, determine whether the vehicle's wading depth is greater than the preset water depth threshold;

[0118] If the wading height is not greater than the preset water depth threshold, adjust the gap to level 1;

[0119] If the wading depth exceeds the preset water depth threshold, adjust the gap to level 3.

[0120] If the door lock assembly is in a locked state, determine whether the wading depth is greater than the preset water depth threshold.

[0121] If the wading depth exceeds the preset water depth threshold, adjust the gap to level 2.

[0122] If the wading depth is not greater than the preset water depth threshold, determine whether the vehicle speed is less than the preset speed threshold.

[0123] If the vehicle speed is not less than the preset speed threshold, adjust the gap to level 2.

[0124] If the vehicle speed is less than the preset speed threshold, determine whether the PM2.5 value in the air is less than the preset pollution threshold;

[0125] If the PM2.5 value is not less than the preset pollution threshold, adjust the interval to level 2;

[0126] If the PM2.5 value is less than the preset pollution threshold, adjust the gap to level 1.

[0127] The controller in this application embodiment can be an electronic device or a component within an electronic device, such as an integrated circuit or a chip. The electronic device can be a terminal or other devices besides a terminal. For example, the electronic device can be an in-vehicle electronic device, a mobile phone, a tablet computer, a laptop computer, a handheld computer, a mobile internet device (MID), an augmented reality (AR) / virtual reality (VR) device, a robot, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (PDA), etc. It can also be a server, network attached storage (NAS), or a personal computer (PC), etc. This application embodiment does not specifically limit the scope of the controller.

[0128] Please see Figure 6 According to some embodiments of this application, this application also provides an electronic device 7, including a processor 71, a memory 72, and a computer program stored in the memory 72 and executable on the processor 71. When the program is executed by the processor 71, it implements the various processes of the above-described vehicle door sealing control method embodiments and can achieve the same technical effect. To avoid repetition, it will not be described again here.

[0129] This application also provides a non-transitory computer-readable storage medium storing a computer program. When the computer program is executed by a processor, it implements the various processes of the above-described vehicle door sealing control method embodiments and achieves the same technical effect. To avoid repetition, it will not be described again here.

[0130] The processor is the processor in the electronic device described in the above embodiments. The readable storage medium includes computer-readable storage media, such as computer read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk.

[0131] This application also provides a computer program product, including a computer program that, when executed by a processor, implements the above-described door sealing control method.

[0132] The processor is the processor in the electronic device described in the above embodiments. The readable storage medium includes computer-readable storage media, such as computer read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk.

[0133] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0134] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a computer software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause a terminal (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of this application.

[0135] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0136] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0137] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0138] In the description of this application, "multiple" means two or more.

[0139] In the description of this application, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact through another feature between them.

[0140] In the description of this application, the terms "above," "over," and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0141] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0142] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A door sealing control mechanism, applied to a vehicle, characterized in that, The door sealing control mechanism includes: A door lock assembly has a locked state and an unlocked state. The door lock assembly includes a first locking member installed on the vehicle door and a second locking member installed on the vehicle body. When the door lock assembly is in the locked state, the first locking member and the second locking member cooperate to limit each other and their relative positions are fixed. When the door lock assembly is in the unlocked state, the first locking member and the second locking member can be separated. A drive mechanism, mounted on the vehicle body and poweredly coupled to the second locking member, is used to drive the second locking member to move relative to the vehicle body, thereby moving the vehicle door to change the gap between the sealing surface of the vehicle body and the sealing surface of the vehicle door when the door lock assembly is in the locked state.

2. The door sealing control mechanism according to claim 1, characterized in that, The drive mechanism includes: A guide member extends along the direction of the door and the body compression seal; A movable component is movably mounted on the guide component, and the second locking component is mounted on the movable component; A power component, which is dynamically coupled to the movable component to drive the movable component to move along the extension direction of the guide component.

3. A vehicle, characterized in that, include: The vehicle body and the door, wherein the door is movably mounted on the vehicle body, and a sealing element is provided between the vehicle body and the door; The door sealing control mechanism as described in claim 1 or 2; A controller, electrically connected to the drive mechanism, is used to control the operation of the drive mechanism based on the unlocking status of the door lock assembly, and / or the environmental parameters of the vehicle, and / or the operating parameters of the vehicle.

4. A door sealing control method, applied to the vehicle as described in claim 3, characterized in that, The door sealing control method includes: Obtain the working status of the door lock component; With the door lock assembly in the locked state, the wading depth of the vehicle is obtained; When the wading height is less than or equal to a preset water depth threshold, the drive mechanism is controlled to drive the second locking member to remain in the first position; When the wading depth is greater than the preset water depth threshold, the drive mechanism is controlled to drive the second locking member to move to the second position. When the second locking member is in the second position, the gap between the sealing surface of the vehicle body and the sealing surface of the door is less than or equal to the gap between the sealing surface of the vehicle body and the sealing surface of the door when the second locking member is in the first position.

5. The door sealing control method according to claim 4, characterized in that, After obtaining the working status of the door lock assembly, the door sealing control method further includes: With the door lock assembly in the unlocked state, the wading depth of the vehicle is obtained; When the wading depth is greater than the preset water depth threshold, the drive mechanism is controlled to drive the second locking member to move to the third position. When the second locking member is in the third position, the gap between the sealing surface of the vehicle body and the sealing surface of the door is greater than the gap between the sealing surface of the vehicle body and the sealing surface of the door when the second locking member is in the first position.

6. The door sealing control method according to claim 4, characterized in that, When the door lock assembly is in the locked state and the wading depth is less than or equal to a preset water depth threshold, the door sealing control method further includes: Obtain the vehicle speed; When the vehicle speed is less than a preset speed threshold, the drive mechanism is controlled to drive the second locking member to remain in the first position; When the vehicle speed is greater than or equal to the preset speed threshold, the drive mechanism is controlled to drive the second locking member to move to the second position.

7. The door sealing control method according to claim 6, characterized in that, When the door lock assembly is in a locked state, the wading depth is less than or equal to a preset water depth threshold, and the vehicle speed is less than a preset speed threshold, the door sealing control method further includes: Obtain air pollution parameters; When the air pollution parameter value is less than a preset pollution threshold, the drive mechanism is controlled to drive the second locking member to remain in the first position; When the air pollution parameter is greater than or equal to the preset pollution threshold, the drive mechanism is controlled to drive the second locking member to the second position.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the door sealing control method as described in any one of claims 4-7.

9. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the door sealing control method as described in any one of claims 4-7.

10. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the door sealing control method as described in any one of claims 4-7.

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