Vehicle control method, vehicle control device, vehicle, and storage medium

Abstract

The present application discloses a vehicle control method, comprising: when the vehicle door is in an open state, detecting whether a target object is present in the cabin; and if the target object is present in the cabin, in response to the door being closed, controlling the opening of a window at a predetermined position in the vehicle to release pressure during the door closing process. In the vehicle control method of the present application, when the vehicle door is in an open state and the door is being closed, based on the situation of the passengers in the cabin and taking into account that the pressure fluctuations in the cabin during the door closing process may cause damage to the eardrums of special passenger groups, the vehicle window at a predetermined position in the vehicle is controlled to open to release pressure, thereby effectively preventing the target object from being damaged by the pressure fluctuations when the vehicle door is closed. In addition, the present application utilizes existing vehicle components, eliminating the need for additional hardware and effectively controlling engineering costs.

Description

Technical Field

[0001] The present application relates to the field of transportation, and in particular to a vehicle control method, a vehicle control device, a vehicle, and a computer-readable storage medium. Background Art

[0002] As vehicle airtightness improves, the cabin pressure can suddenly increase when a door closes during daily use. This can increase ear pressure for passengers and cause discomfort in some passengers' ears. This is especially true for infants and young children, whose eardrums are immature. The transient pressure fluctuations caused by door slamming can cause irreversible damage to these children's eardrums. Summary of the Invention

[0003] In view of this, the present application provides a vehicle control method, a vehicle control device, a vehicle, and a computer-readable storage medium.

[0004] The present application provides a vehicle control method, comprising:

[0005] When the door is open, detect whether there is a target object in the cabin;

[0006] When the target object is present in the cabin, in response to the door being closed, a window at a predetermined position is controlled to open so as to release pressure during the process of closing the door.

[0007] Thus, in the vehicle control method of this application, when a vehicle door is open and closing, based on the situation of the passengers in the cabin and taking into account the potential damage to the eardrums of certain passengers caused by pressure fluctuations in the cabin during the door closing process, the vehicle window at a predetermined location is controlled to open to relieve pressure, effectively preventing damage to the eardrums of the target passengers caused by pressure fluctuations during the door closing process. Furthermore, this application utilizes existing vehicle components, eliminating the need for additional hardware and effectively controlling engineering costs.

[0008] In some embodiments, detecting whether a target object is present in the cabin when the vehicle door is in an open state includes:

[0009] Detecting whether there is a target object in the cabin according to a safety seat signal in the cabin; or

[0010] Whether a target object exists in the cockpit is detected based on the collected image data in the cockpit.

[0011] In this way, the presence of a target object in the cabin can be detected based on the installation signal of the safety seat interface in the cabin or the image data obtained by the camera in the cabin.

[0012] In certain embodiments, when the target object is present in the cabin, in response to the door being closed, controlling a window at a predetermined position to open to release pressure during the door closing process includes:

[0013] The opening of a window at a predetermined position is controlled according to the position of the door, parameters of the vehicle's external environment and the closing speed of the door.

[0014] In this way, the window to be opened for pressure relief during the door closing process and the window opening degree are determined according to the position of the currently opened door, the external environmental parameters and the door closing speed, thereby ensuring a better pressure relief effect.

[0015] In some embodiments, controlling the opening of a window at a predetermined position based on the position of the door, parameters of the vehicle's external environment, and the closing speed of the door includes:

[0016] When the vehicle door is a side door of a vehicle, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, and there is no rain or snow, and the closing speed of the vehicle door is within a first speed range: based on a first mapping relationship between the opening degree of the vehicle window and the closing speed of the vehicle door, controlling the vehicle window closest to the target object to open at the first opening degree;

[0017] When the vehicle door is a side door of a vehicle, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed and there is no rain or snow, and the closing speed of the vehicle door exceeds the first speed range: the vehicle window closest to the target object is controlled to open at a maximum opening and maintain the maximum opening.

[0018] In this way, when the side door is currently open and the environment is relatively suitable, the window closest to the target object is opened, and the opening of the window is controlled according to the closing speed of the door. While ensuring the pressure relief effect, the impact of opening the window on the health of the target object can be minimized.

[0019] In some embodiments, controlling the opening of a window at a predetermined position based on the position of the door, the vehicle external environment parameters, and the closing speed of the door includes:

[0020] When the vehicle door is a side door of the vehicle, the ambient temperature is lower than a predetermined temperature, the wind speed is higher than a predetermined wind speed, or it is raining or snowing, and the closing speed of the vehicle door is within a second speed range: based on a second mapping relationship between the window opening and the door closing speed, controlling the window of the door in the process of closing to open at the second opening;

[0021] When the vehicle door is a side door of the vehicle, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is currently raining or snowing, and the closing speed of the vehicle door exceeds the second speed range, the window at the vehicle door that is in the closing process is controlled to open at the maximum opening and maintain the maximum opening.

[0022] In this way, when the side door is currently open and the environment is not good, the window of the door currently being closed is controlled to open, and the opening degree of the window is controlled according to the closing speed of the door. While ensuring the pressure relief effect, the impact of opening the window on the health of the target person can be minimized.

[0023] In some embodiments, controlling the opening of a window at a predetermined position based on the position of the door, the vehicle external environment parameters, and the closing speed of the door includes:

[0024] When the vehicle door is a tailgate, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, and there is no rain or snow, and the closing speed of the vehicle door is within a third speed range: based on a third mapping relationship between the window opening degree and the door closing speed, controlling all side door windows of the vehicle to open at a third opening degree;

[0025] When the vehicle door is a tailgate, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed and there is no rain or snow, and the closing speed of the vehicle door exceeds the third speed range: all side door windows of the vehicle are controlled to open to a maximum opening and maintain the maximum opening.

[0026] In this way, when the tailgate is currently open and the environment is relatively suitable, the windows of all the side doors of the vehicle are opened, and the opening of the windows is controlled according to the closing speed of the doors. While ensuring the pressure relief effect, the impact of opening the windows on the health of the target person can be minimized.

[0027] In some of the embodiments, controlling the opening of a window at a predetermined position according to the position of the door, the external environmental parameters of the vehicle, and the closing speed of the door includes:

[0028] When the vehicle door is a tailgate, the ambient temperature is lower than a predetermined temperature, the wind speed is higher than a predetermined wind speed, or it is raining or snowing, and the closing speed of the vehicle door is within a fourth speed range: based on a fourth mapping relationship between the window openings and the door closing speeds, controlling the windows other than the one closest to the target object to open at a fourth opening;

[0029] When the vehicle door is a tailgate, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is currently raining or snowing, and the closing speed of the vehicle door exceeds the fourth speed range: control the vehicle windows other than the one closest to the target object to open at the maximum opening and maintain the maximum opening.

[0030] In this way, when the tailgate is currently open and the environment is not good, the windows away from the target are controlled to open, and the opening of the windows is controlled according to the closing speed of the door. While ensuring the pressure relief effect, the impact of opening the windows on the target person's health can be minimized.

[0031] The present application also provides a vehicle control device, comprising:

[0032] A detection module, used to detect whether there is a target object in the cabin when the door is open;

[0033] The control module is configured to, when the target object is present in the cabin and in response to the door being closed, control a window at a predetermined position to open so as to release pressure during the process of closing the door.

[0034] The present application also provides a vehicle, which includes a memory and a processor, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, the above-mentioned voice interaction method is implemented.

[0035] The present application also provides 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 one or more processors, the above method is implemented.

[0036] Thus, in this application, when a vehicle door is open and closing, based on the situation of the passengers in the cabin and considering the potential damage to the eardrums of certain passengers caused by pressure fluctuations in the cabin during the door closing process, the vehicle's windows are controlled to open at predetermined locations to relieve pressure, effectively preventing damage to the eardrums of the target passengers caused by pressure fluctuations during the door closing process. Furthermore, this application utilizes existing vehicle components, eliminating the need for additional hardware and effectively controlling engineering costs.

[0037] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0039] Figure 1 It is a flow chart of the control method of this application;

[0040] Figure 2 It is a flow chart of the control method of this application;

[0041] Figure 3It is a flow chart of the control method of this application;

[0042] Figure 4 It is a flow chart of the control method of this application;

[0043] Figure 5 It is a flow chart of the control method of this application;

[0044] Figure 6 It is a flow chart of the control method of this application;

[0045] Figure 7 This is a schematic diagram of the connection status of the computer-readable storage medium and the processor of the control method of the present application. DETAILED DESCRIPTION

[0046] The present application is described in detail below. Examples of embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The following description with reference to the accompanying drawings is illustrative and is only used to explain the present application and is not to be construed as limiting the present application.

[0047] See also Figure 1 , the present application provides a vehicle control method, comprising the following steps:

[0048] 01: When the door is open, detect whether there is a target object in the cabin;

[0049] 02: When a target object is present in the cabin, in response to a door closing operation, a window at a predetermined position is controlled to open to release pressure during the door closing process.

[0050] The present application also provides a vehicle, and the control method of the present application can be implemented by the vehicle of the present application. The vehicle includes a memory and a processor, wherein the memory stores a computer program, and the processor is configured to detect the presence of a target object in the cabin when the vehicle door is open, and to control the opening of windows at predetermined locations in response to the door being closed to relieve pressure during the door closing process if the target object is present in the cabin.

[0051] The present application also provides a vehicle control device, and the control method of the present application can be implemented by the vehicle control device of the present application. The vehicle control device includes a detection module and a control module. The detection module is configured to store a computer program, and the processor is configured to detect a target object in the cabin when the vehicle door is open. If the target object is present in the cabin, the processor is configured to control the opening of a window at a predetermined position in response to the door being closed to relieve pressure during the door closing process.

[0052] As vehicle airtightness standards continue to improve, the air pressure in the closed cabin increases when the door is closed, potentially causing discomfort in the passengers' eardrums. This discomfort can negatively impact the passengers' psychological and physical well-being, and in severe cases, can even cause eardrum pain.

[0053] The sensation of pressure in the ears when a door closes is caused by transient pressure fluctuations inside the vehicle. When a door closes, the pressure inside the vehicle suddenly rises, while the pressure inside the eardrum remains constant. The resulting pressure difference on both sides of the eardrum causes it to indent, causing discomfort and a stinging sensation in the ears. Furthermore, because the pressure changes rapidly when a vehicle door closes, it is a transient pressure, leaving passengers with insufficient time to actively or passively equalize the pressure. This sensation is particularly prevalent in infants and young children, whose eardrums are not yet fully developed. The transient pressure fluctuations caused by door slamming can cause irreversible damage to the eardrum.

[0054] In this application, for door closing scenarios, the presence of a target object in the vehicle cabin is detected. Target objects can include infants and young children, as well as passengers with ear problems. Given that target objects are more likely to experience eardrum discomfort during the door closing process, the presence of a target object is determined. If a target object is present, windows in predetermined locations are controlled to open during the door closing process to relieve pressure, thereby reducing the impact of cabin pressure fluctuations on the passenger's eardrum.

[0055] The window at the predetermined location can be the window of the currently closing door or the window of another door, without limitation. The specific location can be determined based on multiple factors, including the location of the target object and environmental parameters, as will be discussed in detail below.

[0056] In addition, in this application, the detection of target objects and the reference signals for opening windows and controlling the window opening degree are all detected and acquired using the vehicle's existing relevant sensors, and the pressure relief is achieved by opening the windows. There is no need to add other components such as pressure relief valves, and no additional engineering costs are added.

[0057] In summary, the vehicle control method and vehicle of the present application, when a vehicle door is open and closing, controls the opening of windows at predetermined locations in the vehicle to relieve pressure based on the situation of the passengers in the cabin, taking into account the potential damage to the eardrums of specific passengers caused by pressure fluctuations in the cabin during the door closing process. This effectively prevents eardrum damage to the target passenger due to pressure fluctuations during the door closing process. Furthermore, the present application utilizes existing vehicle components, eliminating the need for additional hardware and effectively controlling engineering costs.

[0058] In some embodiments, step 01 includes:

[0059] 010: Detect the target object based on the safety seat signal in the cabin; or

[0060] 011: Detect target objects based on the collected image data inside the cockpit.

[0061] In some embodiments, the processor is configured to detect the target object based on a safety seat signal in the cabin or to detect the target object based on collected image data in the cabin.

[0062] In certain embodiments, the detection module is configured to detect the target object based on a safety seat signal in the cabin; or detect the target object based on collected image data in the cabin.

[0063] Specifically, in actual vehicle use, for the safety of infants and young children, child safety seats are often installed in the cabin. For child safety seats with ISOFIX interfaces, a sensor can be installed at the reserved interface corresponding to the ISOFIX interface of the child seat, and the sensor's detection data can be used to confirm whether the seat is installed. Similarly, for child safety seats that require seat belts to be secured, a sensor at the seat belt socket can be used to detect whether the seat belt is inserted into the socket.

[0064] It should be understood that the above method determines the presence of an infant based on whether the external device used by the infant is installed while riding in the vehicle, rather than directly detecting the presence of an infant. Understandably, in some scenarios, there may be an infant passenger but no child safety seat installed, or a child safety seat installed but no infant passenger currently riding.

[0065] To address these potential situations, the cabin camera captures image data from the cabin, which is then used for facial recognition to identify infants and young children. For non-infants, the target group can be labeled for identification. For example, non-infants with hearing impairments can be labeled during the initial identification process. When this passenger is identified during the subsequent door closing process, the relevant window controls can be triggered.

[0066] In this way, the presence of a target object in the cabin can be detected based on the installation signal of the safety seat interface in the cabin or the image data obtained by the camera in the cabin.

[0067] See also Figure 2 In some embodiments, step 02 includes:

[0068] 020: Control the opening of windows at predetermined positions according to the position of the door, the vehicle's external environmental parameters and the closing speed of the door.

[0069] In some embodiments, the processor is configured to control the opening of a window at a predetermined position based on the position of the door, parameters of the vehicle's external environment, and a closing speed of the door.

[0070] In some embodiments, the control module is configured to control the opening of a window at a predetermined position according to the position of the door, parameters of the vehicle's external environment, and the closing speed of the door.

[0071] Understandably, for target individuals, particularly infants and young children, the door closing process requires consideration of both the impact of cabin pressure fluctuations on the eardrum and the potential for other physical discomfort to the target individual caused by environmental factors after opening the windows. For example, unusual weather conditions like cold weather, rain, and snow can cause infants and young children to catch a cold or become ill. Furthermore, the position of the currently open doors will also result in varying degrees of cabin pressure fluctuation during the door closing process. Understandably, the pressure fluctuations caused by tailgate closing will be more severe than those caused by side closing. Therefore, during tailgate closing, more windows may need to be opened to relieve pressure and achieve optimal pressure relief.

[0072] As you can understand, the faster the door closes, the more severe the pressure fluctuations. To keep the pressure fluctuations relatively stable during the door closing process, the window opening can be controlled based on the door closing speed. The faster the door closes, the wider the window opening.

[0073] In this way, the window to be opened for pressure relief during the door closing process and the window opening degree are determined according to the position of the currently opened door, the external environmental parameters and the door closing speed, thereby ensuring a better pressure relief effect.

[0074] See also Figure 3 In some embodiments, step 020 includes:

[0075] 0201: When the vehicle door is a side door, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, there is no rain or snow, and the closing speed of the vehicle door is within a first speed range: based on a first mapping relationship between the window opening degree and the door closing speed, control the vehicle window closest to the target object to open at the first opening degree;

[0076] 0202: When the vehicle door is a side door, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, there is no rain or snow, and the closing speed of the vehicle door exceeds a first speed range: control the vehicle window closest to the target object to open to the maximum opening and maintain the maximum opening.

[0077] In some embodiments, the processor is used to control the window closest to the target object to open at a first opening degree based on a first mapping relationship between the opening degree of the window and the closing speed of the door when the door is a side door of the vehicle, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, there is no rain or snow, and the closing speed of the door is within a first speed range; and is used to control the window closest to the target object to open at a maximum opening degree and maintain the maximum opening when the door is a side door of the vehicle, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, there is no rain or snow, and the closing speed of the door exceeds the first speed range.

[0078] In some embodiments, the control module is used to control the window closest to the target object to open at a first opening degree based on a first mapping relationship between the opening degree of the window and the closing speed of the door when the vehicle door is a side door of the vehicle, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, there is no rain or snow, and the closing speed of the door is within a first speed range; and is used to control the window closest to the target object to open at a maximum opening degree and maintain the maximum opening when the vehicle door is a side door of the vehicle, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, there is no rain or snow, and the closing speed of the door exceeds the first speed range.

[0079] Specifically, this embodiment targets a scenario where the currently open door is a side door and the current environment is relatively suitable. Specifically, relevant reference parameters for a suitable environment may include: an ambient temperature greater than a predetermined temperature, a wind speed less than a predetermined wind speed, and no rain or snow. The predetermined temperature may be 26 degrees Celsius. The predetermined wind speed may be 7.9 m / s. It can be assumed that in such an environment, opening a window during the door closing process generally does not affect the health of the target subject. Therefore, the window of the door closest to the target subject can be opened. Environmental parameters can be obtained using sensors such as temperature, wind speed, and rainfall outside the vehicle.

[0080] The window to be opened is determined based on the location of the target object. As can be understood, opening the window closest to the target object can provide the most direct pressure relief and a better pressure relief effect.

[0081] The window opening and the door closing speed have a first mapping relationship within the first speed range. For example, the window opening is positively correlated with the side door closing speed and can show a linear relationship. The faster the closing speed, the larger the window opening. Generally speaking, the normal closing speed of the side door is between 0.5-1.5m / s, and this speed range can be set as the first speed range. For this closing speed range, the window opening can be controlled between 0-80% to ensure that the air pressure fluctuation in the car is always less than 100Pa / s, thereby ensuring that the eardrum of the target object is not damaged. For the case where the closing speed is greater than the first speed range, that is, the closing speed is greater than 1.5m / s, the window needs to be opened to the maximum opening, that is, 100% opening, and the opening must be maintained at 100% during the closing process.

[0082] In this way, when the side door is currently open and the environment is relatively suitable, the window closest to the target object is opened, and the opening of the window is controlled according to the closing speed of the door. While ensuring the pressure relief effect, the impact of opening the window on the health of the target object can be minimized.

[0083] See also Figure 4 In some embodiments, step 020 includes:

[0084] 0203: When the vehicle door is a side door, the ambient temperature is lower than a predetermined temperature, the wind speed is higher than a predetermined wind speed, or it is raining or snowing, and the closing speed of the vehicle door is within a second speed range: based on a second mapping relationship between the window opening degree and the door closing speed, controlling the window of the vehicle door in the process of closing to open at the second opening degree;

[0085] 0204: When the vehicle door is a side door, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is currently raining or snowing, and the closing speed of the vehicle door exceeds a second speed range, the window at the vehicle door that is in the process of closing is controlled to open to the maximum opening and maintain the maximum opening.

[0086] In some embodiments, the processor is used to control the window of the door that is in the process of closing to open at a second opening degree based on a second mapping relationship between the opening degree of the window and the closing speed of the door when the door is a side door of the vehicle, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is currently raining or snowing, and the closing speed of the door is within a second speed range; and to control the window of the door that is in the process of closing to open at a maximum opening degree and maintain the maximum opening degree when the door is a side door of the vehicle, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is currently raining or snowing, and the closing speed of the door exceeds the second speed range.

[0087] In some embodiments, the control module is used to control the window of the door that is in the process of closing to open at a second opening degree based on a second mapping relationship between the opening degree of the window and the closing speed of the door when the door is a side door of the vehicle, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is currently raining or snowing, and the closing speed of the door is within a second speed range; and to control the window of the door that is in the process of closing to open at a maximum opening degree and maintain the maximum opening degree when the door is a side door of the vehicle, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is currently raining or snowing, and the closing speed of the door exceeds the second speed range.

[0088] Specifically, in this embodiment, the scenario targeted is a situation where the currently opened door is a side door and the current environment is not good. Specifically, the relevant reference parameters for a poor environment may include: the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is rainy or snowy. When one of the three is met, it can be considered that the current environment is not good. Similar to the above scenario, the predetermined temperature can be 26 degrees Celsius. The predetermined wind speed can be 7.9m / s. It can be considered that in such an environment, opening a window close to the target object during the door closing process may have an impact on the physical health of the target object, for example, it may cause the target object to catch a cold, etc. Therefore, in this case, it is best not to open the windows at a position close to the target object. In this embodiment, it is possible to open the windows of the door that is currently closing.

[0089] The window opening and the door closing speed have a second mapping relationship within the second speed range. For example, the window opening is positively correlated with the side door closing speed and can show a linear relationship. The faster the door closing speed, the larger the window opening. Generally speaking, the normal closing speed of the side door is between 0.5-1.5m / s, and this speed range can be set as the second speed range. When the door closing speed is within this speed range, the window opening can be controlled between 20-100% to ensure that the air pressure fluctuation in the car is always less than 100Pa / s, thereby ensuring that the eardrum of the target object is not damaged. When the door closes beyond this speed range, for example, the door opening speed is greater than 1.5m / s, the window needs to be opened to the maximum opening, that is, 100% opening, and the opening must be maintained at 100% during the closing process.

[0090] In this way, when the side door is currently open and the environment is not good, the window of the door currently being closed is controlled to open, and the opening degree of the window is controlled according to the closing speed of the door. While ensuring the pressure relief effect, the impact of opening the window on the health of the target person can be minimized.

[0091] See also Figure 5 In some embodiments, step 020 includes:

[0092] 0205: When the vehicle door is a tailgate, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, there is no rain or snow, and the door closing speed is within a third speed range: based on a third mapping relationship between the window opening degree and the door closing speed, control all side door windows of the vehicle to open at a third opening degree;

[0093] 0206: When the vehicle door is the tailgate, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed and there is no rain or snow, and the closing speed of the vehicle door exceeds the third speed range: control all side door windows of the vehicle to open to the maximum opening and maintain the maximum opening.

[0094] In some embodiments, the processor is used to control all side door windows of the vehicle to open at a third opening degree based on a third mapping relationship between the opening degree of the window and the closing speed of the door when the vehicle door is a tailgate, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, there is no rain or snow, and the closing speed of the door is within a third speed range; and is used to control all side door windows of the vehicle to open at a maximum opening degree and maintain the maximum opening when the vehicle door is a tailgate, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, there is no rain or snow, and the closing speed of the door exceeds the third speed range.

[0095] In some embodiments, the control module is used to control all side door windows of the vehicle to open at a third opening degree based on a third mapping relationship between the opening degree of the window and the closing speed of the door when the vehicle door is a tailgate, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, there is no rain or snow, and the closing speed of the door is within a third speed range; and is used to control all side door windows of the vehicle to open at a maximum opening degree and maintain the maximum opening degree when the vehicle door is a tailgate, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, there is no rain or snow, and the closing speed of the door exceeds the third speed range.

[0096] Specifically, this embodiment targets a scenario where the currently open door is the tailgate and the current environment is relatively suitable. Specifically, reference parameters for a suitable environment may include: an ambient temperature greater than a predetermined temperature, a wind speed less than a predetermined speed, and no rain or snow. Similar to the above embodiment, the predetermined temperature may be 26 degrees Celsius. The predetermined wind speed may be 7.9 m / s. Understandably, since closing the tailgate may cause significant fluctuations in the cabin, it is necessary to open as many windows as possible to communicate with the outside of the cabin for pressure relief.

[0097] In this application, the environment is relatively suitable and opening the window during the door closing process usually does not affect the health of the target person. Therefore, the windows of all the side doors of the vehicle are controlled to be open to achieve a better pressure relief effect.

[0098] The window opening and the door closing speed have a third mapping relationship within the third speed range. For example, the window opening is positively correlated with the tailgate closing speed and can show a linear relationship. The faster the closing speed, the larger the window opening. Generally speaking, the normal closing speed of the tailgate is between 1.0-3.5m / s, and this speed range can be set as the third speed range. For this closing speed range, the window opening can be controlled between 50% and 80% to ensure that the air pressure fluctuation in the car is always less than 100Pa / s, thereby ensuring that the eardrum of the target object is not damaged. For the case where the closing speed is greater than the third speed range, that is, the closing speed is greater than 3.5m / s, the window needs to be opened to the maximum opening, that is, 100% opening, and the opening must be maintained at 100% during the closing process.

[0099] In this way, when the tailgate is currently open and the environment is relatively suitable, the windows of all the side doors of the vehicle are opened, and the opening of the windows is controlled according to the closing speed of the doors. While ensuring the pressure relief effect, the impact of opening the windows on the health of the target person can be minimized.

[0100] See also Figure 6 In some embodiments, step 020 includes:

[0101] 0207: When the vehicle door is a tailgate, the ambient temperature is lower than a predetermined temperature, the wind speed is higher than a predetermined wind speed, or it is raining or snowing, and the closing speed of the vehicle door is within a fourth speed range: based on a fourth mapping relationship between the window opening degree and the door closing speed, control the windows other than the one closest to the target object to open at a fourth opening degree;

[0102] 0208: When the vehicle door is a tailgate, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is raining or snowing, and the closing speed of the vehicle door exceeds the fourth speed range: control the windows other than the one closest to the target object to open at the maximum opening and maintain the maximum opening.

[0103] In some embodiments, the processor is used to control the windows other than the closest point to the target object to open at a fourth opening degree based on a fourth mapping relationship between the opening degree of the windows and the closing speed of the door when the vehicle door is a tailgate, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is currently raining or snowing, and the closing speed of the vehicle door is within a fourth speed range; and is used to control the windows other than the closest point to the target object to open at a maximum opening degree and maintain the maximum opening when the vehicle door is a tailgate, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is currently raining or snowing, and the closing speed of the vehicle door exceeds the fourth speed range.

[0104] In certain embodiments, the control module is used to, when the vehicle door is a tailgate, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is currently raining or snowing, and the closing speed of the vehicle door is within a fourth speed range: based on a fourth mapping relationship between the opening of the windows and the closing speed of the vehicle door, control the windows other than the one closest to the target object to open at a fourth opening degree; and is used to, when the vehicle door is a tailgate, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is currently raining or snowing, and the closing speed of the vehicle door exceeds the fourth speed range: control the windows other than the one closest to the target object to open at a maximum opening degree and maintain the maximum opening degree.

[0105] This embodiment targets a scenario where the currently open door is the tailgate and the current environmental conditions are poor. Specifically, reference parameters for a poor environmental condition may include: the ambient temperature is below a predetermined temperature, the wind speed is above a predetermined speed, or it is raining or snowing. If any of these three conditions are met, the current environmental condition is considered poor. Similar to the above scenario, the predetermined temperature can be 26 degrees Celsius, and the predetermined wind speed can be 7.9 m / s. It can be assumed that in such an environment, opening windows close to the target object during the door closing process may affect the target object's health, for example, causing the target object to catch a cold. Therefore, in this situation, windows close to the target object should be avoided whenever possible. Furthermore, since the tailgate closing process may cause significant fluctuations in the cabin, it is necessary to open as many windows as possible to the outside of the cabin for pressure relief. In this embodiment, windows other than those closest to the target object are opened.

[0106] The window opening and the door closing speed have a fourth mapping relationship within the fourth speed range. For example, the window opening is positively correlated with the tailgate closing speed and can show a linear relationship. The faster the closing speed, the larger the window opening. Generally speaking, the normal closing speed of the tailgate is between 1.0-3.5m / s, and this speed range can be set as the fourth speed range. For this closing speed range, the window opening can be controlled between 70% and 100% to ensure that the air pressure fluctuation in the car is always less than 100Pa / s, thereby ensuring that the eardrum of the target object is not damaged. For the case where the closing speed is greater than the fourth speed range, that is, the closing speed is greater than 3.5m / s, the window needs to be opened to the maximum opening, that is, 100% opening, and the opening must be maintained at 100% during the closing process.

[0107] In this way, when the tailgate is currently open and the environment is not good, the windows away from the target are controlled to open, and the opening of the windows is controlled according to the closing speed of the door. While ensuring the pressure relief effect, the impact of opening the windows on the target person's health can be minimized.

[0108] It should be noted that the above-mentioned first opening degree, second opening degree, third opening degree and fourth opening degree are only used to distinguish the opening degree of the window in different scenes, rather than limiting the correlation between the window opening degrees in multiple scenes.

[0109] See also Figure 7 , the present application also provides a non-volatile computer-readable storage medium 100 containing a computer program 101. When the computer program 101 is executed by one or more processors 200, the one or more processors 200 execute the control method of any of the above-mentioned embodiments. Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant software through a computer program. The program can be stored in a non-volatile computer-readable storage medium, and when the program is executed, it can include the processes of the embodiments of the above-mentioned methods. The storage medium can be a magnetic disk, an optical disk, a read-only memory (ROM), etc.

[0110] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with an embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations 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 any one or more embodiments or examples.

[0111] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable actions for implementing a specific logical function or process step, and the scope of the preferred embodiments of the present application includes additional implementations in which functions may be performed in a different order than shown or discussed, including performing functions in a substantially simultaneous manner or in a reverse order depending on the functions involved, which should be understood by those skilled in the art to which the embodiments of the present application belong.

[0112] Although the present application has been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A vehicle control method, characterized in that: include: When the door is open, detect whether there is a target object in the cabin; When the target object is present in the cabin, in response to the door being closed, controlling a window at a predetermined position to open so as to release pressure during the process of closing the door; When the target object is present in the cabin, in response to the door being closed, controlling a window at a predetermined position to open so as to release pressure during the door closing process includes: Controlling the opening of a window at a predetermined position according to the position of the door, parameters of the vehicle's external environment, and the closing speed of the door; The controlling the opening of the window at a predetermined position according to the position of the door, the external environmental parameters of the vehicle and the closing speed of the door comprises: When the vehicle door is a side door of a vehicle, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, and there is no rain or snow, and the closing speed of the vehicle door is within a first speed range: based on a first mapping relationship between the opening degree of the vehicle window and the closing speed of the vehicle door, controlling the vehicle window closest to the target object to open at the first opening degree; When the vehicle door is a side door of a vehicle, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed and there is no rain or snow, and the closing speed of the vehicle door exceeds the first speed range: the vehicle window closest to the target object is controlled to open at a maximum opening and maintain the maximum opening.

2. The method according to claim 1, characterized in that The detecting whether a target object exists in the cabin when the door is in the open state includes: Detecting whether there is a target object in the cabin according to a safety seat signal in the cabin; or Whether a target object exists in the cockpit is detected based on the collected image data in the cockpit.

3. The method according to claim 1, characterized in that The method of controlling the opening of a window at a predetermined position according to the position of the door, the external environmental parameters of the vehicle, and the closing speed of the door further includes: When the vehicle door is a side door of the vehicle, the ambient temperature is lower than a predetermined temperature, the wind speed is higher than a predetermined wind speed, or it is raining or snowing, and the closing speed of the vehicle door is within a second speed range: based on a second mapping relationship between the window opening and the door closing speed, controlling the window of the door in the process of closing to open at the second opening; When the vehicle door is a side door of the vehicle, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is currently raining or snowing, and the closing speed of the vehicle door exceeds the second speed range, the window at the vehicle door that is in the closing process is controlled to open at the maximum opening and maintain the maximum opening.

4. The method according to claim 1, wherein The method of controlling the opening of a window at a predetermined position according to the position of the door, the external environmental parameters of the vehicle, and the closing speed of the door further includes: When the vehicle door is a tailgate, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, and there is no rain or snow, and the closing speed of the vehicle door is within a third speed range: based on a third mapping relationship between the window opening degree and the door closing speed, controlling all side door windows of the vehicle to open at a third opening degree; When the vehicle door is a tailgate, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed and there is no rain or snow, and the closing speed of the vehicle door exceeds the third speed range: all side door windows of the vehicle are controlled to open to a maximum opening and maintain the maximum opening.

5. The method according to claim 1, characterized in that The method of controlling the opening of a window at a predetermined position according to the position of the door, the external environmental parameters of the vehicle, and the closing speed of the door further includes: When the vehicle door is a tailgate, the ambient temperature is lower than a predetermined temperature, the wind speed is higher than a predetermined wind speed, or it is raining or snowing, and the closing speed of the vehicle door is within a fourth speed range: based on a fourth mapping relationship between the window openings and the door closing speeds, controlling the windows other than the one closest to the target object to open at a fourth opening; When the vehicle door is a tailgate, the ambient temperature is lower than a predetermined temperature or the wind speed is higher than a predetermined wind speed or it is currently raining or snowing, and the closing speed of the vehicle door exceeds the fourth speed range: control the vehicle windows other than the one closest to the target object to open at the maximum opening and maintain the maximum opening.

6. A vehicle control device, characterized in that: include: A detection module, used to detect whether there is a target object in the cabin when the door is open; a control module configured to, in response to the door being closed, control a window at a predetermined position to open when the target object is present in the cabin so as to release pressure during the process of closing the door; The control module is used to control the opening of the window at a predetermined position according to the position of the door, the external environmental parameters of the vehicle and the closing speed of the door; The control module is further configured to, when the vehicle door is a side door of the vehicle, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed, there is no rain or snow, and the closing speed of the vehicle door is within a first speed range: based on a first mapping relationship between the opening degree of the vehicle window and the closing speed of the vehicle door, control the vehicle window closest to the target object to open at a first opening degree; When the vehicle door is a side door of a vehicle, the ambient temperature is higher than a predetermined temperature, the wind speed is lower than a predetermined wind speed and there is no rain or snow, and the closing speed of the vehicle door exceeds the first speed range: the vehicle window closest to the target object is controlled to open at a maximum opening and maintain the maximum opening.

7. A vehicle, characterized in that: The vehicle includes a memory and a processor, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, the method according to any one of claims 1 to 5 is implemented.

8. 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 one or more processors, the method according to any one of claims 1 to 5 is implemented.

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