Vehicle control method and device and vehicle

Abstract

The invention provides a vehicle control method and device and a vehicle, the method is applied to the field of vehicles, and the method comprises the steps that if it is detected that the vehicle falls into water, the water falling state of the vehicle is determined, and the water falling state is used for representing the vehicle body posture when the vehicle falls into water; according to the water falling state, a target control strategy currently adopted by the vehicle is determined, the target control strategy comprises the step of controlling a window in the vehicle to be opened or closed, and the window comprises a vehicle window and / or a skylight; and controlling the vehicle to execute the target control strategy. When the vehicle falls into water, the safety of personnel in the vehicle cabin can be ensured, and the probability that the personnel in the vehicle cabin are rescued is improved.

Description

Technical Field

[0001] The present application relates to the field of vehicles, and more particularly, to a control method, a control device and a vehicle for a vehicle in the field of vehicles. Background Art

[0002] At present, people have higher and higher requirements for driving safety. In daily life, when a vehicle is driving in a water-near area, an accidental vehicle drowning accident may occur, causing drowning casualties of the people in the vehicle. Therefore, when a vehicle drowning accident occurs, how to ensure the safety of the people in the cabin and increase the probability of the people in the cabin being rescued is an urgent problem to be solved currently. Summary of the Invention

[0003] The present application provides a control method, a control device and a vehicle for a vehicle, which can ensure the safety of the people in the cabin and increase the probability of the people in the cabin being rescued when a vehicle drowning accident occurs.

[0004] In a first aspect, a control method for a vehicle is provided, and the control method includes:

[0005] If it is detected that the vehicle is drowning, determine the drowning state of the vehicle, where the drowning state is used to represent the body attitude of the vehicle when it is drowning;

[0006] According to the drowning state, determine the target control strategy currently adopted by the vehicle, where the target control strategy includes controlling the opening or closing of a window in the vehicle, and the window includes a vehicle window and / or a sunroof;

[0007] Control the vehicle to execute the target control strategy.

[0008] In an embodiment of the present application, when it is detected that the vehicle is drowning, determine the drowning state of the vehicle, determine the control strategy of the vehicle according to the drowning state of the vehicle, and control the opening or closing of a window in the vehicle; in the solution of the present application, since the control strategy of the vehicle is determined according to the drowning state of the vehicle, that is, when the body attitude of the vehicle is different when it is drowning, the target control strategy of the vehicle is also different; therefore, it is possible to ensure the safety of the people in the cabin and increase the probability of the people in the cabin being rescued when the vehicle is in different drowning states.

[0009] In combination with the first aspect, in some implementation manners of the first aspect, the determining the target control strategy currently adopted by the vehicle according to the drowning state includes:

[0010] If the drowning state is a positive drowning state, determine that the target control strategy includes controlling the sunroof and the emergency call to be turned on;

[0011] If the water entry state is a reverse water entry state, it is determined that the target control strategy includes controlling the vehicle window and the sunroof to close and controlling the emergency call to turn on;

[0012] If the water entry state is a lateral water entry state, it is determined that the target control strategy includes controlling the first vehicle window and the emergency call to turn on; the first vehicle window is the vehicle window that has not entered the water surface.

[0013] In an embodiment of the present application, when the water entry state of the vehicle is a forward water entry state, the sunroof of the vehicle is above the water surface, and water flow will not enter the vehicle cabin from the sunroof of the vehicle. Therefore, controlling the sunroof of the vehicle to open can ensure that there is sufficient oxygen in the vehicle cabin and it is not easy for water to enter the vehicle cabin; when the water entry state of the vehicle is a reverse water entry state, the bottom of the vehicle is upward, and water flow is likely to enter the interior of the vehicle cabin from the sunroof, resulting in the rapid sinking of the vehicle; therefore, controlling the sunroof of the vehicle to close can ensure that water flow does not enter the vehicle cabin from the sunroof, ensure the safety of the personnel in the vehicle cabin, and increase the probability of the personnel in the vehicle cabin being rescued; when the water entry state of the vehicle is a lateral water entry, water flow enters the interior of the vehicle cabin from the vehicle window on the side of the vehicle that is below the water surface, resulting in the rapid sinking of the vehicle; therefore, control the vehicle window on the side that has not entered the water surface to open; in addition, control the emergency call of the vehicle to turn on, and send a distress signal to the outside world when the vehicle enters the water, so that the personnel in the vehicle cabin can get timely rescue.

[0014] Combined with the first aspect and the above implementation manners, in some implementation manners of the first aspect, the vehicle includes a first water pressure sensor, and the first water pressure sensor is disposed at the bottom of the side wall panel of the vehicle. If the water entry state is a forward water entry state, determining that the target control strategy includes controlling the sunroof and the emergency call to turn on includes:

[0015] If the water entry state is the forward water entry state, according to the pressure value of the first water pressure sensor, obtain the first vertical distance value between the first water pressure sensor and the water surface;

[0016] According to the first vertical distance value, determine the target vehicle window in the vehicle;

[0017] Determine that the target strategy includes controlling the sunroof, the target vehicle window and the emergency call to turn on.

[0018] In an embodiment of the present application, the first water pressure sensor is disposed at the bottom of the side wall panel of the vehicle, and can detect the forward water entry state of the vehicle in a timely manner; when the water entry state of the vehicle is forward water entry, the first vertical distance value between the first water pressure sensor and the water surface is obtained according to the pressure value of the first water pressure sensor, and the target window opened by the vehicle is determined according to the first vertical distance value; since the target window is determined according to the distance value, that is, whether there is a risk of water ingress into the vehicle window can be judged according to the vertical distance value between the water pressure sensor and the water surface, so as to ensure that there is no risk of water ingress inside the vehicle cabin after the target window is opened, ensure the safety of the personnel inside the vehicle cabin, and increase the probability of the personnel inside the vehicle cabin being rescued.

[0019] Combined with the first aspect and the above implementation manners, in some implementation manners of the first aspect, the determining the target window in the vehicle according to the first vertical distance value includes:

[0020] If the first vertical distance value is less than or equal to the first distance threshold, determine that the target window is all the windows of the vehicle;

[0021] If the first vertical distance value is greater than the first distance threshold and less than or equal to the second distance threshold, determine that the target window is the front window or the rear window of the vehicle.

[0022] In an embodiment of the present application, when the first vertical distance value between the first water pressure sensor and the water surface is less than or equal to the first distance threshold, it indicates that the sinking amplitude of the vehicle is small, and there is no risk of water ingress into the front window and the rear window of the vehicle; therefore, control all the windows of the vehicle to open to ensure sufficient oxygen in the vehicle cabin; when the first vertical distance between the first water pressure sensor and the water surface is greater than the first distance threshold and less than or equal to the second distance threshold, it indicates that there is a risk of water ingress into the front window or the rear window of the vehicle, that is, when the weight of the front cabin of the vehicle body is greater than the weight of the rear cabin of the vehicle body, there is a risk of water ingress into the front window of the vehicle. At this time, determine that the target window is the window far from the water surface (for example, the rear window of the vehicle) to open; when the weight of the front cabin of the vehicle body is less than the weight of the rear cabin of the vehicle body, there is a risk of water ingress into the rear window of the vehicle. At this time, determine that the target window of the vehicle is the window far from the water surface (for example, the front window of the vehicle); thus, ensure that there is no risk of water ingress inside the vehicle cabin when the vehicle opens the target window.

[0023] Combined with the first aspect and the above implementation manners, in some implementation manners of the first aspect, it further includes:

[0024] Obtain the second vertical distance between the target window and the first water pressure sensor;

[0025] According to the first vertical distance and the second vertical distance, obtain the target vertical distance between the target window and the water surface;

[0026] Determine the opening degree of the target vehicle according to the target vertical distance and the preset distance value, so that the vertical distance between the upper edge of the glass and the water surface is greater than or equal to the preset distance value after the target window is opened.

[0027] In the embodiments of the present application, since the vehicle determines the opening degree of the target window according to the vertical distance between the target window and the water surface, that is, when the vertical distance between the target window and the water surface is small, the target window is controlled to be in a small opening degree to ensure that water flow does not enter the vehicle cabin from the target window; when the vertical distance between the target window and the water surface is large, the target window is controlled to be in a large opening degree to ensure sufficient oxygen in the vehicle cabin and increase the rescue probability of the people in the vehicle cabin.

[0028] Combined with the first aspect and the above implementation manners, in some implementation manners of the first aspect, the determining the falling water state of the vehicle if it is detected that the vehicle falls into water includes:

[0029] If it is detected that the vehicle falls into water, obtain the pressure value of at least one water pressure sensor in the vehicle;

[0030] Determine the target water pressure sensor in the at least one water pressure sensor with the pressure value greater than the preset pressure threshold;

[0031] Determine the falling water state of the vehicle according to the position of the target water pressure sensor in the vehicle.

[0032] In the embodiments of the present application, when it is detected that the vehicle falls into water, obtain the pressure value of the water pressure sensor in the vehicle, determine the position of the water pressure sensor with the pressure value greater than the preset pressure threshold, and determine the falling water state of the vehicle according to the position of the water pressure sensor; since when the value of the water pressure sensor is greater than the preset pressure threshold, it indicates that the vehicle is in a falling water state, and determining the falling water state of the vehicle according to the specific position of the water pressure sensor detecting that the vehicle is in a falling water state can ensure that the falling water state of the vehicle is detected in time when the vehicle falls into water.

[0033] Combined with the first aspect and the above implementation manners, in some implementation manners of the first aspect, the vehicle includes an air pump, an air supply pipe and an airbag. The air pump is arranged in the middle of the side wall panel along the height direction of the vehicle and at the rear of the side wall panel along the length direction of the vehicle, and the air supply pipe is connected to the air pump; the target control strategy further includes: controlling the target airbag and the air pump to be turned on, and the determining the target control strategy currently adopted by the vehicle according to the falling water state includes:

[0034] Determine the position of the target airbag in the target control strategy according to the falling water state;

[0035] The controlling the vehicle to execute the target control strategy includes:

[0036] According to the position of the target airbag, control the opening of the target airbag so that the vehicle floats on the water surface through the target airbag;

[0037] Control the air pump to start, so that the air pump supplies air to the driver's cab of the vehicle through the air supply pipe.

[0038] In the embodiment of the present application, the air pump is arranged in the middle of the side wall panel along the height direction of the vehicle and in the rear part of the side wall panel along the length direction of the vehicle, which can ensure that the risk of water ingress into the air pump is small, so that the air pump can supply air into the vehicle cabin through the air supply pipe; when it is detected that the vehicle falls into the water, determine the position of the target airbag in the vehicle according to the water entry state of the vehicle; control the opening of the target airbag so that the vehicle floats on the water surface through the target airbag; control the air pump to start so that the air pump supplies air to the driver's cab of the vehicle through the air supply pipe; since the vehicle controls the opening of the target airbag of the vehicle according to the water entry state of the vehicle, it is ensured that when it is detected that the vehicle falls into the water, the airbag pops out so that the vehicle can float on the water surface; in addition, control the air pump of the vehicle to open, so that the air pump supplies air to the driver's cab of the vehicle through the air supply pipe, ensuring that the vehicle does not sink and there is sufficient oxygen in the vehicle cabin, thereby ensuring the safety of the personnel in the vehicle cabin and increasing the probability of the personnel in the vehicle cabin being rescued.

[0039] Combined with the first aspect and the above implementation manners, in some implementation manners of the first aspect, the target control strategy further includes: controlling the seat belt of the vehicle to be in an unlocked state and / or, the storage structure in the vehicle to be in a locked state; the determining the target control strategy currently adopted by the vehicle according to the water entry state includes:

[0040] If the water entry state is the reverse water entry state or the lateral water entry state, determine that the target control strategy includes the seat belt being in the unlocked state and the storage structure being in the locked state.

[0041] In the embodiment of the present application, when it is detected that the water entry state of the vehicle is the reverse water entry state or the lateral water entry state, control the seat belt of the vehicle to be in an unlocked state, ensuring that when the vehicle falls into the water, the seat belt is unlocked in time and the personnel in the vehicle cabin will not be trapped in the driver's cab, increasing the probability of the personnel in the vehicle cabin being rescued; control the storage structure in the vehicle to be in a locked state, ensuring that the stored items in the storage structure will not fall and cause harm to the personnel in the vehicle cabin when the vehicle falls into the water in reverse or capsizes.

[0042] In a second aspect, a control device for a vehicle is provided, and the control device includes:

[0043] A first determination module: configured to determine the water entry state of the vehicle if it is detected that the vehicle falls into the water, where the water entry state is used to represent the body posture of the vehicle when it falls into the water;

[0044] The second determination module: configured to determine a target control strategy currently adopted by the vehicle according to the falling-into-water state, where the target control strategy includes controlling the opening or closing of a window in the vehicle, and the window includes a vehicle window and / or a sunroof;

[0045] The control module: configured to control the vehicle to execute the target control strategy.

[0046] In a third aspect, a vehicle is provided, including a memory and a processor; the memory is used to store executable program code, and the processor is used to call and run the executable program code from the memory, so that the vehicle executes the method in the first aspect or any possible implementation manner of the first aspect.

[0047] In a fourth aspect, a computer program product is provided, including: computer program code, when the computer program code runs on a computer, the computer is caused to execute the method in the first aspect or any possible implementation manner of the first aspect.

[0048] In a fifth aspect, a computer-readable storage medium is provided, storing computer program code, when the computer program code runs on a computer, the computer is caused to execute the method in the first aspect or any possible implementation manner of the first aspect. Description of the Drawings

[0049] Figure 1 is a schematic diagram of a scenario of a vehicle falling into water provided by an embodiment of the present application;

[0050] Figure 2 is a schematic diagram of the structure of a vehicle provided by an embodiment of the present application;

[0051] Figure 3 is a schematic diagram of the system architecture of a vehicle provided by an embodiment of the present application;

[0052] Figure 4 is a schematic flowchart of a control method of a vehicle provided by an embodiment of the present application;

[0053] Figure 5 is a schematic flowchart of another control method of a vehicle provided by an embodiment of the present application;

[0054] Figure 6 is a schematic diagram of the structure of a control device of a vehicle provided by an embodiment of the present application;

[0055] Figure 7 is a schematic diagram of the structure of a vehicle provided by an embodiment of the present application. Detailed Description of the Embodiments

[0056] The technical solutions in the present application will be clearly and elaborately described below in conjunction with the accompanying drawings. Among them, in the description of the embodiments of the present application, unless otherwise specified, " / " means "or". For example, A / B may mean A or B. The "and / or" in the text is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B may mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality" means two or more than two.

[0057] Hereinafter, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as implying or suggesting relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0058] Figure 1 It is a schematic diagram of a scenario where a vehicle falls into water provided by an embodiment of the present application.

[0059] Exemplarily, the scenario 100 includes a vehicle 110 and a water entry area 120.

[0060] Exemplarily, when the vehicle is traveling in a near-water area, if an accident occurs, such as a brake failure or a driver's incorrect driving operation, it is easy for the vehicle 110 to fall into the water. The scenario 100 illustrates 6 falling-water states of the vehicle. When the vehicle falls into the water in a forward falling-water state, if the weight of the front cabin of the vehicle body is greater than the weight of the rear cabin of the vehicle body, the falling-water state of the vehicle is as shown in Figure 1 (a) in; if the weight of the front cabin of the vehicle body is less than the weight of the rear cabin of the vehicle body, the falling-water state of the vehicle is as shown in Figure 1 (b) in; when the vehicle falls into the water in a reverse falling-water state, if the weight of the front cabin of the vehicle body is greater than the weight of the rear cabin of the vehicle body, the falling-water state of the vehicle is as shown in Figure 1 (c) in, if the weight of the front cabin of the vehicle body is less than the weight of the rear cabin of the vehicle body, the falling-water state of the vehicle is as shown in Figure 1 (d) in; when the vehicle falls into the water in a lateral falling-water state, if the weight of the front cabin of the vehicle body is greater than the weight of the rear cabin of the vehicle body, the falling-water state of the vehicle is as shown in Figure 1 (e) in, if the weight of the front cabin of the vehicle body is less than the weight of the rear cabin of the vehicle body, the falling-water state of the vehicle is as shown in Figure 1 (f) in; when the vehicle falls into the water in the above 6 states, if the vehicle windows and sunroof are in the open state, water will enter the vehicle cabin from the vehicle windows and sunroof, causing the vehicle to sink rapidly after falling into the water, resulting in drowning casualties of the personnel in the vehicle cabin and affecting the safety of vehicle driving.

[0061] In view of this, the present application provides a control method, a control device and a vehicle for a vehicle; through the embodiments of the present application, the target control strategy currently adopted by the vehicle can be determined according to the waterlogging state of the vehicle; when a vehicle waterlogging accident occurs, the safety of the personnel in the vehicle cabin can be ensured, and the probability of the personnel in the vehicle cabin being rescued can be increased.

[0062] The following will combine Figure 2 with Figure 3 to describe in detail the structure and system architecture of the vehicle provided by the present application.

[0063] Figure 2 FIG. is a schematic structural diagram of a vehicle provided by an embodiment of the present application.

[0064] Exemplarily, the vehicle 110 includes a second airbag 111, a water pressure sensor 112 located at the front end of the top of the vehicle side wall panel, a water pressure sensor 113 located at the rear end of the top of the vehicle side wall panel, a first airbag 114, a water pressure sensor 115 located at the bottom of the vehicle side wall panel near the front wheel, a water pressure sensor 116 located at the bottom of the vehicle side wall panel near the rear wheel, the front window 118 of the vehicle, the rear window 119 of the vehicle, the sunroof 117 of the vehicle, an air pump 121 of the vehicle, and an air supply pipe 122.

[0065] Exemplarily, when the vehicle is in waterlogging, the water pressure sensors in the vehicle detect the waterlogging state of the vehicle, and according to the detected waterlogging state of the vehicle, control the first airbag 114 and the second airbag 111 of the vehicle to pop up so that the vehicle can float on the water surface; determine the target control strategy currently adopted by the vehicle according to the waterlogging state of the vehicle to control one or more of the front window 118 of the vehicle, the rear window 119 of the vehicle, or the sunroof 117 of the vehicle to open; and control the opening degree of the front window and the rear window according to the vertical distance from the front window 118 and the rear window 119 to the water surface; in addition, control the air pump 121 of the vehicle to start, and the air pump 121 supplies air to the driver's cab of the vehicle through the air supply pipe 122.

[0066] It should be understood that Figure 2 There are at least 8 water pressure sensors provided in the illustrated vehicle; for example, the left and right water pressure sensors located at the front end of the top of the vehicle side wall panel, the left and right water pressure sensors located at the rear end of the top of the vehicle side wall panel, the left and right water pressure sensors located at the front end of the bottom of the vehicle side wall panel, and the left and right water pressure sensors located at the rear end of the bottom of the vehicle side wall panel; ensure that when the vehicle falls into the water in different waterlogging states, the water pressure sensors can detect the waterlogging state of the vehicle in time.

[0067] Figure 3 FIG. is a schematic diagram of a system architecture of a vehicle provided by an embodiment of the present application.

[0068] Exemplarily, vehicle 110 includes a water pressure sensor 200, a floating airbag control unit 201, a floating airbag 202, a body domain controller 203, an air pump 204, a T-BOX 205, a window controller 206, a sunroof controller 207, an air supply pipe 208, an emergency call switch 209, windows 210, and a sunroof 211.

[0069] Among them, the water pressure sensor 200 includes Figure 2 at least eight water pressure sensors mentioned in the embodiment; the floating airbag includes Figure 1 the second airbag 111 and the first airbag 114 in; the window 210 includes Figure 1 the front window 118 of the vehicle and the rear window 119 of the vehicle in; the air pump 204 and Figure 1 121 in represents the same device, the air supply pipe 208 and Figure 1 122 in represents the same device, the sunroof 211 and Figure 1 the sunroof 117 of the vehicle in represents the same device.

[0070] Exemplarily, the water pressure sensor 200 is used to detect the current water pressure; the floating airbag control unit 201 is used to receive the pressure value detected by the water pressure sensor 200, send a signal to the body domain controller, and control the floating airbag 202 and the air pump 204 to turn on according to the detected pressure value; the floating airbag 202 is used to receive the signal of the floating airbag control unit 210 and turn on the floating airbag; the body domain controller 203 is used to receive the signal sent by the floating airbag control unit 201 and send control instructions to the intelligent in-vehicle terminal (Telematics-Box, T-BOX) 205, the window controller 206, and the sunroof controller 207; the air pump 204 is used to supply air into the passenger compartment through the air supply pipe; the T-BOX is used to communicate with the vehicle bus to obtain the body status and vehicle condition information; the window controller 206 is used to control the window to open; the sunroof controller 207 is used to control the sunroof to open; the air supply pipe 208 is used to supply air into the passenger compartment; the emergency call switch 209 is used to call for help to the outside when it is detected that the vehicle has fallen into the water; the windows 210 and the sunroof 211 are used to open or close according to the water entry state of the vehicle.

[0071] Next, taking Figure 2 the vehicle structure shown in Figure 3 and Figure 4 the system architecture shown in Figure 5 as an example, the control method of the vehicle provided in the embodiments of the present application will be described in detail in combination with Figure 4 and Figure 5

[0072] Figure 4 is a schematic flowchart of a control method of a vehicle provided in the embodiments of the present application.

[0073] Exemplarily, Figure 4 the control method 300 shown inFigure 1 is executed by the vehicle 110 shown; or it can be executed by Figure 1 the on-vehicle terminal of the vehicle 110 shown; or it can be executed by Figure 1 the processor or chip in the vehicle 110 shown; or it can be executed by Figure 3 the body domain controller 203 in the vehicle 110 shown.

[0074] As Figure 4 shown, the control method 300 includes S310 to S330, and S310 to S330 will be described in detail below.

[0075] S310, if it is detected that the vehicle has fallen into the water, determine the water entry state of the vehicle.

[0076] Wherein, the water entry state is used to represent the body posture of the vehicle when it falls into the water; when the vehicle falls into the water, the water entry state can be a forward water entry state, that is, the body posture is the same as or similar to the body posture of the vehicle when driving on the road surface; for example, the top of the vehicle is upward and the bottom of the vehicle is downward, as Figure 1 shown in (a) of Figure 1 and (b) of Figure 1 shown; or, when the vehicle falls into the water, the water entry state can be a reverse water entry state, that is, the body posture is opposite to the body posture of the vehicle when driving on the road surface; for example, the top of the vehicle is downward and the bottom of the vehicle is upward, as Figure 1 shown in (c) of Figure 1 and (d) of Figure 1 shown; or, when the vehicle falls into the water, the water entry state can be a lateral water entry state, that is, one side of the vehicle body is upward and the other side is downward, as

[0077] Below, an example description of the implementation method for determining the water entry state of the vehicle in the solution of the present application will be given.

[0078] Exemplarily, determine the water entry state of the vehicle according to the pressure value of the water pressure sensor and the position of the water pressure sensor.

[0079] Optionally, in one implementation, the above-mentioned if it is detected that the vehicle has fallen into the water, determine the water entry state of the vehicle, includes:

[0080] If it is detected that the vehicle has fallen into the water, obtain the pressure value of at least one water pressure sensor in the vehicle;

[0081] Determine the target water pressure sensor whose pressure value in at least one water pressure sensor is greater than the preset pressure threshold;

[0082] Determine the water entry state of the vehicle according to the position of the target water pressure sensor in the vehicle.

[0083] Exemplarily, when the water pressure sensor in the vehicle detects that the pressure value is greater than the preset pressure threshold, it is determined that the vehicle has fallen into the water; the water entry state of the vehicle is determined according to the position of the water pressure sensor that detects that the pressure value is greater than the preset pressure threshold; the water entry state includes the forward water entry state, the reverse water entry state and the lateral water entry state of the vehicle.

[0084] For example, at least one water pressure sensor in the vehicle includes a first water pressure sensor (such as Figure 2 115 shown in Figure 2 and 116 in ), the first water pressure sensor is located at the bottom of the vehicle side wall panel; wherein, the water pressure sensor 114 in the first water pressure sensor is located at the bottom of the vehicle side wall panel and near the front wheel, and the water pressure sensor 116 in the first water pressure sensor is located at the top of the vehicle side wall panel and near the rear wheel; if the pressure value detected by the water pressure sensor 115 is greater than the preset pressure threshold, it means that the water entry state of the vehicle is Figure 1 the forward water entry state shown in (a) in Figure 1 ; if the pressure value detected by the water pressure sensor 116 is greater than the preset pressure threshold, it means that the water entry state of the vehicle is Figure 1 the forward water entry state shown in (b) in

[0085] For example, at least one water pressure sensor in the vehicle includes a second water pressure sensor (such as Figure 2 112 shown in Figure 2 and 113 in ), the second water pressure sensor is located at the top of the vehicle side wall panel; wherein, the water pressure sensor 112 in the second water pressure sensor is located at the top of the vehicle side wall panel and near the front window of the vehicle, and the water pressure sensor 113 in the second water pressure sensor is located at the top of the vehicle side wall panel and near the tail of the vehicle; if the pressure value detected by the water pressure sensor 112 is greater than the preset pressure threshold, it means that the water entry state of the vehicle is Figure 1 the reverse water entry state shown in (c) in Figure 1 ; if the pressure value detected by the water pressure sensor 113 is greater than the preset pressure threshold, it is determined that the water entry state of the vehicle is Figure 1 the reverse water entry state shown in (d) in

[0086] For example, at least one water pressure sensor in the vehicle further includes a water pressure sensor located on one side of the vehicle body. If the water pressure sensor on the first side of the vehicle (for example Figure 1 113 in Figure 1 112 in Figure 1 116 in Figure 1In all of them (115), pressure values greater than the preset pressure threshold are detected, and no pressure values are detected by the water pressure sensors on the other side of the vehicle body in the vehicle. It is determined that the water entry state of the vehicle is a lateral water entry state; the lateral water entry state of the vehicle is determined according to the magnitude of the pressure value of the water pressure sensor at the front end of the side wall panel and the pressure value of the water pressure sensor at the rear end of the vehicle; if the pressure values of the water pressure sensors 112 and 115 at the front end of the side wall panel are greater than the water pressure sensors 113 and 116 at the rear end of the side wall panel, it indicates that the water entry state of the vehicle is as shown in Figure 1 the lateral water entry state shown in (e) in it; if the pressure value of the water pressure sensor at the front end of the side wall panel is less than the pressure value of the water pressure sensor at the rear end of the side wall panel, it indicates that the water entry state of the vehicle is as shown in Figure 1 the lateral water entry state shown in (f) in it.

[0087] Exemplarily, as shown in Figure 3 , the water pressure sensor 200 of the vehicle acquires the pressure value of the current position of the vehicle, sends the pressure value to the floating airbag control unit 201, the floating airbag control unit 201 sends a pressure value signal to the body domain controller 203 of the vehicle, and the body domain controller 203 of the vehicle determines the water entry state of the vehicle according to the pressure value of the water pressure sensor and the position of the water pressure sensor.

[0088] It should be understood that the number of water pressure sensors in the vehicle can be any number greater than two, and the present application does not make any limitation on the number of water pressure sensors.

[0089] For example, the preset pressure threshold is 30 N. When a pressure value of 40 N is detected and the water pressure sensor detecting this pressure value is located at the top of the vehicle, it is determined that the water entry state of the vehicle is a reverse water entry state; when the water pressure sensor detecting a pressure value of 40 N is located at the bottom of the vehicle, it is determined that the water entry state of the vehicle is a forward water entry state; when the water pressure sensor detecting a pressure value of 40 N is located on one side of the vehicle body, it is determined that the water entry state of the vehicle is a lateral water entry state.

[0090] It should be noted that the above is an example illustration of the preset pressure threshold, the pressure value and the position of the water pressure sensor, and the present application does not make any limitation on this.

[0091] In the embodiments of the present application, when it is detected that the vehicle has entered the water, the pressure value of the water pressure sensor in the vehicle is acquired, the position of the water pressure sensor whose pressure value is greater than the preset pressure threshold is determined, and the water entry state of the vehicle is determined according to the position of this water pressure sensor; since when the pressure value of the water pressure sensor is greater than the preset pressure threshold, it proves that the vehicle is in the water entry state, and the water entry state of the vehicle is determined according to the specific position of the water pressure sensor detecting that the vehicle is in the water entry state, which can ensure that when the vehicle enters the water, the water entry state of the vehicle can be detected in time as a forward water entry state, a reverse water entry state, or a lateral water entry state.

[0092] S320. Determine the target control strategy currently adopted by the vehicle according to the falling - into - water state. The target control strategy includes controlling the opening or closing of windows in the vehicle.

[0093] Among them, the windows include vehicle windows and / or sunroofs. For example, the sunroof of the vehicle is as shown by the sunroof 117 in Figure 2 ; the vehicle windows are the vehicle window 115 or the vehicle window 116 as shown in Figure 2 .

[0094] Exemplarily, after the body domain controller of the vehicle determines the falling - into - water state according to the pressure value of the water - pressure sensor, it determines the target control strategy currently adopted by the vehicle according to the falling - into - water state, so as to ensure that the driver's cab of the vehicle will not be flooded within a certain period of time, ensure the safety of the people in the cab, and increase the probability of the people in the cab being rescued.

[0095] In one implementation, determining the target control strategy currently adopted by the vehicle according to the falling - into - water state includes:

[0096] If the falling - into - water state is a forward falling - into - water state, determine that the target control strategy includes controlling the sunroof and the emergency call to turn on;

[0097] If the falling - into - water state is a reverse falling - into - water state, determine that the target control strategy includes controlling the vehicle windows and the sunroof to close, and controlling the emergency call to turn on;

[0098] If the falling - into - water state is a lateral falling - into - water state, determine that the target control strategy includes controlling the first vehicle window and the emergency call to turn on; the first vehicle window is the vehicle window that has not entered the water surface in the vehicle.

[0099] Example 1:

[0100] Exemplarily, when the falling - into - water state of the vehicle is a forward falling - into - water state, in order to prevent the driver's cab of the vehicle from being flooded and ensure there is sufficient oxygen in the cab, it can be determined that the target control strategy includes controlling the sunroof to open. In addition, in order to improve the rescue efficiency of the people in the cab, control the emergency call to turn on.

[0101] It should be understood that the forward falling - into - water state means that the body posture of the vehicle is forward. For example, the body posture is the same as or similar to the body posture when the vehicle is driving on the road surface. For example, the top of the vehicle is upward and the bottom of the vehicle is downward, as shown by (a) in Figure 1 and (b) in Figure 1 .

[0102] Example 2:

[0103] Exemplarily, when the vehicle is in a reverse water entry state, since the sunroof of the vehicle may be submerged in water, in order to prevent water from entering the vehicle's cockpit and ensure sufficient oxygen in the cockpit, it can be determined that the target control strategy includes controlling the windows to open; in addition, in order to improve the rescue efficiency of the personnel in the cockpit, control the emergency call to be turned on.

[0104] It should be understood that the reverse water entry state means that the vehicle body posture is reversed; for example, the vehicle body posture is opposite to that of the vehicle when driving on the road surface; for example, the top of the vehicle is downward and the bottom of the vehicle is upward, as Figure 1 shown in (c) of Figure 1 and (d) of

[0105] Example 3:

[0106] Exemplarily, when the vehicle is in a lateral water entry state, water flows into the vehicle cabin from the window on the side of the vehicle that is below the water surface, causing the vehicle to sink rapidly; therefore, in order to prevent water from entering the cabin and ensure sufficient oxygen in the cabin, control the windows on the side of the vehicle that has not entered the water surface to open; in addition, in order to improve the rescue efficiency of the personnel in the cockpit, control the emergency call to be turned on.

[0107] It should be understood that the water entry state means that one side of the vehicle body is upward and the other side is downward; as Figure 1 shown in (e) of Figure 1 and (f) of

[0108] For the above Examples 1, 2, and 3, controlling the emergency call to be turned on includes: controlling a call to the vehicle's emergency contact; or, making a call to the emergency number; the number of the above calls can be one or more; for example, multiple calls can be made within a preset time period until the emergency call is in a connected state.

[0109] In one implementation, controlling the emergency call to be turned on includes:

[0110] Sending a distress instruction to the intelligent in-vehicle terminal in the vehicle so that the intelligent in-vehicle terminal makes an emergency call.

[0111] In the embodiments of the present application, by sending a distress instruction through the vehicle's intelligent in-vehicle terminal to make the intelligent in-vehicle terminal make an emergency call, since a distress instruction is sent to the intelligent in-vehicle terminal, it is ensured that when it is detected that the vehicle has entered the water, it can call for help to the outside world, thereby increasing the probability of the personnel in the cabin being rescued.

[0112] Optionally, the above control strategy further includes sending the vehicle's water entry location information; through the vehicle's water entry location information, it can be ensured that the rescue can quickly locate the vehicle's location information, thereby quickly realizing the rescue of the vehicle.

[0113] Exemplarily, if no voice data of the user in the cockpit is detected within the preset time after the emergency call is connected, a distress message is sent to the emergency contact of the vehicle or a rescue agency through the intelligent vehicle terminal, and the distress message includes the location where the vehicle has fallen into the water.

[0114] In one implementation, the vehicle includes a first water pressure sensor, and the first water pressure sensor is disposed at the bottom of the side wall panel of the vehicle. If the water entry state is a forward water entry state, determining the target control strategy includes controlling the skylight and the emergency call to turn on, including:

[0115] If the water entry state is a forward water entry state, according to the pressure value of the first water pressure sensor, a first vertical distance value between the first water pressure sensor and the water surface is obtained;

[0116] According to the first vertical distance value, the target window in the vehicle is determined;

[0117] Determining the target strategy includes controlling the skylight, the target window, and the emergency call to turn on.

[0118] Exemplarily, when the water entry state is a forward water entry state, since the first water pressure sensor is disposed at the bottom of the side wall panel of the vehicle and is close to the front wheels of the vehicle; therefore, when the vehicle falls into the water forward, the vertical distance value between the first water pressure sensor and the water surface can be detected through the pressure value of the first water pressure sensor; for example, calculating the vertical distance value between the first water pressure sensor and the water surface can be obtained through the liquid pressure formula; specifically, liquid pressure = liquid density * acceleration due to gravity * depth (P = σ * g * h), pressure = force / force area (P = F / S), therefore, when the liquid density, acceleration due to gravity, pressure, and force area are all known, the depth can be calculated through the above formula, and this depth is the vertical distance value between the first water pressure sensor and the water surface. After detecting the vertical distance value between the first water pressure sensor and the water surface, the target window in the vehicle can be determined according to the vertical distance value, that is, the window that can prevent water from entering the cockpit after being opened; further, the control strategy currently adopted by the vehicle can be to control the skylight, the target window, and the emergency call to turn on; by opening the skylight and the target window, the oxygen supply in the cockpit is increased on the premise that there is no risk of water entry into the vehicle.

[0119] In an embodiment of the present application, the first water pressure sensor is disposed at the bottom of the side wall panel of the vehicle and near the front wheels of the vehicle, and can detect the forward water entry state of the vehicle in a timely manner; when the water entry state of the vehicle is forward water entry, the first vertical distance value between the first water pressure sensor and the water surface is obtained according to the pressure value of the first water pressure sensor, and the target window opened by the vehicle is determined according to the first vertical distance value; since the target window is determined according to the distance value, that is, whether there is a risk of water ingress into the vehicle window can be judged according to the vertical distance value between the water pressure sensor and the water surface, so as to ensure that the opened target window is the window above the water surface, ensure that there is no risk of water ingress inside the vehicle cabin after the target window is opened, ensure the safety of the personnel inside the vehicle cabin, and increase the probability of the personnel inside the vehicle cabin being rescued.

[0120] In one implementation, determining the target window in the vehicle according to the first vertical distance value includes:

[0121] If the first vertical distance value is less than or equal to the first distance threshold, determine that the target window is all the windows of the vehicle;

[0122] If the first vertical distance value is greater than the first distance threshold and less than or equal to the second distance threshold, determine that the target window is the front window or the rear window of the vehicle.

[0123] Exemplarily, the vertical distance between the first water pressure sensor and the water surface is determined by obtaining the pressure value of the first water pressure sensor, so as to determine the target window without the risk of water ingress, that is, to ensure that there is no risk of water ingress in the vehicle cabin after the opened target window.

[0124] Exemplarily, when the weight of the front cabin of the vehicle body is greater than the weight of the rear cabin of the vehicle body, there is a risk of water ingress into the front window of the vehicle (as shown in (a) of Figure 1 ), and at this time, it is determined that the target window is the window far from the water surface (for example, the rear window of the vehicle) to be opened; when the weight of the front cabin of the vehicle body is less than the weight of the rear cabin of the vehicle body, there is a risk of water ingress into the rear window of the vehicle (as shown in (b) of Figure 1 ), and at this time, it is determined that the target window of the vehicle is the window far from the water surface (for example, the front window of the vehicle); thus, it is ensured that there is no risk of water ingress inside the vehicle cabin when the vehicle opens the target window.

[0125] The following takes the forward water entry state shown in (a) of Figure 1 as an example for illustration, that is, the water entry state when the weight of the front cabin of the vehicle body is greater than the weight of the rear cabin of the vehicle body.

[0126] For example, if the first distance threshold is 200 mm (millimeters) and the second distance threshold is 400 mm, there are the following three cases.

[0127] Case 1:

[0128] When it is detected that the vertical distance value between the first water pressure sensor and the water surface is 150 mm, and this distance value is less than the first distance threshold; since the first water pressure sensor is arranged at the bottom of the side wall panel of the vehicle, it means that at this time, both the front window and the rear window of the vehicle are above the water surface; therefore, after all the windows of the vehicle are opened, there is no risk of water entering the driver's cab of the vehicle, and it is determined that the target window of the vehicle is all the windows of the vehicle, that is, including the front window and the rear window of the vehicle.

[0129] Situation 2:

[0130] When it is detected that the vertical distance between the first water pressure sensor and the water surface is 300 mm, this vertical distance value is greater than the first distance threshold and less than the second distance threshold; since the first water pressure sensor is arranged at the bottom of the side wall panel of the vehicle, at this time, it is detected that the vertical distance between the first water pressure sensor and the water surface is greater than the first threshold and less than the second threshold, which means that at this time, the front window of the vehicle is below the water surface and the rear window of the vehicle is above the water surface; therefore, opening the front window of the vehicle will increase the risk of water entering the driver's cab, and opening the rear window of the vehicle will not cause water to flow into the driver's cab, and it is determined that the target window of the vehicle is the rear window of the vehicle.

[0131] Situation 3:

[0132] When it is detected that the vertical distance between the first water pressure sensor and the water surface is 500 mm, which is greater than the second distance threshold; since the first water pressure sensor is arranged at the bottom of the side wall panel of the vehicle, when it is detected that the vertical distance between the first water pressure sensor and the water surface is greater than the second distance threshold at this time, it means that both the front window and the rear window of the vehicle are below the water surface. Therefore, opening either the front window or the rear window of the vehicle has the risk of water flowing into the driver's cab, and there is no target window for the vehicle, that is, both the front window and the rear window of the vehicle are in the closed state at this time.

[0133] In the embodiment of the present application, when the first vertical distance value between the first water pressure sensor and the water surface is less than or equal to the first distance threshold, it indicates that the sinking amplitude of the vehicle is small, and there is no risk of water entering the front window and the rear window of the vehicle; therefore, control all the windows of the vehicle to be opened to ensure sufficient oxygen in the vehicle cabin; when the first vertical distance between the first water pressure sensor and the water surface is greater than the first distance threshold and less than or equal to the second distance threshold, it indicates that there is a risk of water entering the front window or the rear window in the vehicle, and determine the target window according to the relative weight of the front cabin and the rear cabin of the vehicle body in the vehicle; when the vertical distance between the first water pressure sensor and the water surface is greater than the second distance threshold, it indicates that the sinking amplitude of the vehicle is large, and controlling the opening of the front window and / or the rear window of the vehicle will increase the risk of water entering the vehicle cabin; therefore, control both the front window and the rear window of the vehicle to be in the closed state, and the oxygen in the vehicle cabin is obtained through an air pump and an air supply pipe.

[0134] In one implementation, the control method further includes:

[0135] Obtain the second vertical distance between the target window and the first water pressure sensor;

[0136] Based on the first vertical distance and the second vertical distance, obtain the target vertical distance between the target window and the water surface;

[0137] Based on the target vertical distance and the preset distance value, determine the opening degree of the target vehicle so that the vertical distance between the upper edge of the glass and the water surface after the target window is opened is greater than or equal to the preset distance value.

[0138] Wherein, the first vertical distance refers to the vertical distance between the water pressure sensor in the vehicle and the water surface, the second vertical distance refers to the vertical distance between the first water pressure sensor in the vehicle and the lower edge of the target window, and the preset distance value is a preset safe distance at which there is no risk of water ingress for the target window.

[0139] Exemplarily, when the vehicle determines the target window to be opened according to the vertical distance between the water pressure sensor and the water surface, further, based on the first vertical distance and the second vertical distance, obtain the vertical distance between the target window and the water surface, and determine the opening degree of the target window according to the target vertical distance between the target window and the water surface, that is, the opening degree of the window.

[0140] In one example, assume that the preset distance value is 100 mm, and the preset distance value is used to represent the safe distance at which there is no risk of water ingress for the target window. If, according to the pressure value of the first water pressure sensor, the calculated first vertical distance between the first water pressure sensor and the water surface is 200 mm, and the vertical distance between the first water pressure sensor and the lower edge of the target window is 500 mm, then the vertical distance between the lower edge of the target window and the water surface is 300 mm, which means that the lower edge of the target window is higher than the water surface; at this time, since the vertical distance between the lower edge of the target window and the water surface is greater than the preset distance value, no water will enter the vehicle no matter how much the target window is opened.

[0141] In another example, assume that the preset distance value is 100 mm, and the preset distance value is used to represent the safe distance at which there is no risk of water ingress for the target window. If, according to the pressure value of the first water pressure sensor, the calculated first vertical distance between the first water pressure sensor and the water surface is 450 mm, and the vertical distance between the first water pressure sensor and the lower edge of the target window is 500 mm, then the vertical distance between the lower edge of the target window and the water surface is 50 mm, which means that the lower edge of the target window is higher than the water surface but the distance value is less than the preset distance value; assume that when the target window is closed, the starting height of the upper edge of the window relative to the lower edge of the window is 400 mm; at this time, when controlling the opening of the target window, it is necessary to ensure that the vertical distance between the glass of the target window after opening and the water surface is greater than or equal to the preset distance value; that is, the maximum height that the glass in the target window drops is 350 mm, so as to ensure that no water will enter the vehicle.

[0142] In another example, assume that the preset distance value is 100 mm, and the preset distance value is used to represent the safe distance at which there is no risk of water ingress into the target window. If, based on the pressure value of the first water pressure sensor, the first vertical distance between the first water pressure sensor and the water surface is calculated to be 550 mm, and the vertical distance between the first water pressure sensor and the lower edge of the target window is 500 mm, it indicates that the lower edge of the target window is below the water surface. Assume that when the glass in the target window is closed, the starting height of the upper edge of the glass relative to the lower edge is 400 mm. At this time, when controlling the opening of the target window, it is necessary to ensure that the vertical distance between the glass of the target window after opening and the water surface is greater than or equal to the preset distance value; that is, the maximum height by which the glass in the target window descends is 250 mm, thereby ensuring that the vehicle does not get waterlogged.

[0143] It should be noted that the above is an example illustration of the first vertical distance, the second vertical distance, and the preset distance value, and this application does not make any limitations thereto.

[0144] In a possible implementation manner, after the target airbag pops out and the vehicle is floating upward, the current vertical distance between the target window and the water surface is obtained in real time, and the opening degree of the target window is adjusted according to the current vertical distance; thereby ensuring that when the vertical distance between the target window and the water surface increases and there is no risk of water ingress, the opening degree of the target window is controlled to become larger.

[0145] In the embodiment of this application, since the vehicle determines the opening degree of the target window according to the vertical distance between the target window and the water surface, that is, when the vertical distance between the target window and the water surface is small, the target window is controlled to be in a relatively small opening degree to ensure that water flow does not enter the vehicle cabin from the target window; when the vertical distance between the target window and the water surface is large, the target window is controlled to be in a relatively large opening degree to ensure that there is sufficient oxygen in the vehicle cabin and improve the survival probability of the people in the vehicle cabin.

[0146] S330, control the vehicle to execute the target control strategy.

[0147] Exemplarily, after determining the target control strategy of the vehicle according to the vehicle's water entry state, control the vehicle to execute the target control strategy; wherein, the control instruction includes sending corresponding control instructions to the window controller and the sunroof controller to control the opening or closing of the vehicle's windows and sunroof; for example, if the vehicle's water entry state is a forward water entry state, control the target window of the vehicle to open, if the vehicle is in a reverse water entry state, control the target window of the vehicle to close; if the vehicle's water entry state is a lateral water entry, control the windows on the side of the vehicle body that has not entered the water surface to open..

[0148] In one implementation, the vehicle includes an air pump, an air supply pipe, and an airbag. The air pump is disposed in the middle of the side wall panel along the height direction of the vehicle and at the rear of the side wall panel along the length direction of the vehicle. The air supply pipe is connected to the air pump. The target control strategy further includes: controlling the target airbag and the air pump to turn on, and determining the target control strategy currently adopted by the vehicle according to the water entry state, including:

[0149] Determining the position of the target airbag in the target control strategy according to the water entry state;

[0150] Controlling the vehicle to execute the target control strategy, including:

[0151] Controlling the target airbag to turn on according to the position of the target airbag, so that the vehicle floats on the water surface through the target airbag;

[0152] Controlling the air pump to turn on, so that the air pump supplies air to the driver's cab of the vehicle through the air supply pipe.

[0153] Exemplarily, an upper airbag (second airbag), a lower airbag (first airbag), an air pump, and an air supply pipe can be installed in the vehicle; as Figure 2 shown, the upper airbag is airbag 111, the lower airbag can be airbag 114, the air pump is air pump 121, and the air supply pipe is air supply pipe 122.

[0154] In this solution, the air pump is disposed in the middle of the side wall panel along the height direction of the vehicle and at the rear of the side wall panel along the length direction of the vehicle, which can ensure that the risk of water ingress into the air pump in the vehicle is small, so that the air pump can supply air to the vehicle cabin through the air supply pipe.

[0155] For example, when the body domain controller determines that the water entry state of the vehicle is a forward water entry state according to the data of the water pressure sensor, it determines that the target airbag is the lower airbag of the vehicle (such as Figure 2 airbag 114), and controls the lower airbag to turn on, so that the air pump (such as Figure 2 the air pump 121 shown) supplies air to the driver's cab of the vehicle through the air supply pipe (such as Figure 2 the air supply pipe 122 shown).

[0156] For example, when the body domain controller determines that the water entry state of the vehicle is a reverse water entry state according to the data of the water pressure sensor, it determines that the target airbag is the upper airbag of the vehicle (such as Figure 2 airbag 111), and controls the upper airbag to turn on, so that the air pump (such as Figure 2 the air pump 121 shown) supplies air to the driver's cab of the vehicle through the air supply pipe (such as Figure 2 the air supply pipe 122 shown).

[0157] For example, when the body domain controller determines that the vehicle's water entry state is a lateral water entry state based on the data from the water pressure sensor, it determines the target airbag of the vehicle as the airbag on one side of the vehicle body; controls the airbag on the side of the vehicle body below the water surface to open, so that the vehicle floats on the water surface, and supplies air to the interior of the vehicle through the air supply pipe.

[0158] In an embodiment of the present application, when it is detected that the vehicle has entered the water, the target airbag of the vehicle is determined according to the state of the vehicle, and the target airbag and the air pump are controlled to open; since the vehicle controls the opening of the target airbag of the vehicle according to the water entry state of the vehicle, it is ensured that when it is detected that the vehicle has entered the water, the airbag pops out so that the vehicle can float on the water surface; in addition, the air pump of the vehicle is controlled to open, so that the air pump supplies air to the driver's cab of the vehicle through the air supply pipe, ensuring that the vehicle does not sink and there is sufficient oxygen in the cab, thereby ensuring the safety of the personnel in the cab and increasing the probability of the personnel in the cab being rescued.

[0159] In one implementation, the target control strategy further includes: controlling the seat belt of the vehicle to be in an unlocked state and / or, controlling the storage structure in the vehicle to be in a locked state; determining the target control strategy currently adopted by the vehicle according to the water entry state, including:

[0160] If the water entry state is a reverse water entry state or a lateral water entry state, it is determined that the target control strategy includes the seat belt being in an unlocked state and the storage structure being in a locked state.

[0161] In an embodiment of the present application, when it is detected that the water entry state of the vehicle is a reverse water entry state or a lateral water entry state, the seat belt of the vehicle is controlled to be in an unlocked state, ensuring that when the vehicle enters the water, the seat belt is unlocked in time and the personnel in the cab are not trapped in the driver's cab, increasing the probability of the personnel in the cab being rescued; controlling the storage structure in the vehicle to be in a locked state, ensuring that the stored items in the storage structure do not fall and cause harm to the personnel in the cab when the vehicle enters the water in reverse or capsizes.

[0162] Through the above solution, when it is detected that the vehicle has entered the water, the water entry state of the vehicle is determined, the control strategy of the vehicle is determined according to the water entry state of the vehicle, the window in the vehicle is controlled to open or close, and the opening degree of the target window is controlled according to the vertical distance between the detected window and the water surface; in the solution of the present application, since the control strategy of the vehicle is determined according to the water entry state of the vehicle, that is, when the body posture of the vehicle when it enters the water is different, the target control strategy of the vehicle is also different; therefore, it is possible to ensure the safety of the personnel in the cab and increase the probability of the personnel in the cab being rescued when the vehicle is in different water entry states.

[0163] Figure 5 It is a schematic flowchart of another vehicle control method provided by an embodiment of the present application.

[0164] Exemplarily,Figure 5 The control method 400 shown can be executed by Figure 1 the vehicle 110 shown; or it can be executed by Figure 1 the on-vehicle terminal of the vehicle 110 shown; or it can be executed by Figure 1 the processor or chip in the vehicle 110 shown; or it can be executed by Figure 3 the body domain controller 203 in the vehicle 110 shown.

[0165] As Figure 5 shown, the control method 400 includes S401 to S417, and S401 to S417 will be described in detail below.

[0166] S401, it is detected that the vehicle has fallen into water.

[0167] Exemplarily, the vehicle can detect whether the vehicle has fallen into water through the water pressure sensing in the vehicle. When it is detected that the pressure value of any at least one water pressure sensor in the vehicle is greater than the preset pressure threshold, it is determined that the vehicle has fallen into water.

[0168] Optionally, it can be detected whether the vehicle has fallen into water through the acceleration sensor in the vehicle.

[0169] Optionally, it can be detected whether water has entered the vehicle; if it is detected that water has entered the vehicle, it can be determined that the vehicle has fallen into water.

[0170] It should be understood that S401 can adopt any implementation method in the prior art, and the above is for illustration; the present application makes no limitation thereto.

[0171] S402, control the airbag and air pump of the vehicle to turn on.

[0172] Exemplarily, the floating airbag control unit of the vehicle controls the airbag and air pump of the vehicle to turn on according to the pressure value obtained by the water pressure sensor when the pressure value is greater than the preset pressure threshold.

[0173] In a possible implementation manner, the floating airbag control unit of the vehicle sends the pressure value of the water pressure sensor to the body domain controller of the vehicle. When the body domain controller of the vehicle determines the water entry state of the vehicle according to the data of the water pressure sensor, it will send the water entry state of the vehicle to the floating airbag control unit, and the floating airbag control unit controls the airbag and air pump of the vehicle to turn on according to the water entry state of the vehicle; wherein, controlling the airbag to turn on enables the vehicle not to sink and be able to float on the water surface; controlling the air pump of the vehicle to turn on enables the vehicle to supply air to the interior of the vehicle through the air supply pipe to ensure sufficient oxygen in the passenger compartment.

[0174] S403, obtain the pressure value of the water pressure sensor in the vehicle.

[0175] Optionally, multiple pressure sensors can be installed in the vehicle. The multiple pressure sensors include a first pressure sensor and a second pressure sensor; the water entry state of the vehicle is determined according to the pressure value and the position of the water pressure sensor obtained.

[0176] S404, if the pressure value of the first water pressure sensor is greater than the preset pressure threshold, determine that the water entry state is the forward water entry state.

[0177] Among them, the first water pressure sensor is located at the bottom of the vehicle side wall panel; the preset pressure threshold is a pressure value preset for detecting whether the vehicle has entered the water.

[0178] Exemplarily, the body domain controller of the vehicle is based on the pressure of the first water pressure sensor obtained; when it detects that the pressure value is greater than the preset pressure threshold, it indicates that the water entry state of the vehicle is the forward water entry state.

[0179] Optionally, the implementation manner of S404 can refer to Figure 4 the relevant description of S310 in, which will not be elaborated here.

[0180] S405, control the skylight and emergency call to turn on.

[0181] Exemplarily, when it is determined that the water entry state of the vehicle is the forward water entry state, the body domain controller of the vehicle sends an instruction to the skylight controller to control the skylight to open; sends an instruction to the T-BOX to control the emergency call to open.

[0182] S406, determine the vertical distance value between the first water pressure sensor and the water surface according to the pressure value of the first water pressure sensor.

[0183] Exemplarily, when the body domain controller detects that the pressure value of the first water pressure sensor is greater than the preset pressure threshold, further determine the vertical distance value between the first water pressure sensor and the water surface according to the pressure value of the first water pressure sensor.

[0184] Optionally, the implementation manner of S406 can refer to Figure 4 the relevant description of S320 in, which will not be elaborated here.

[0185] S407, determine whether the vertical distance value is less than or equal to the first distance threshold; if so, execute S408; if not, execute S409.

[0186] Exemplarily, the body domain controller in the vehicle determines whether the vertical distance value is less than the first distance threshold; among them, the first distance threshold is the maximum distance preset when there is no risk of water ingress in the windows of the vehicle that is relatively close to the water surface; if the water entry state of the vehicle is as Figure 1 shown in (a) in, the first distance threshold represents the maximum distance preset when there is no risk of water ingress in the front window of the vehicle; if the water entry state of the vehicle is asFigure 1 In the water entry state shown in (b), the first distance threshold represents the maximum distance at which there is no risk of water entering the rear window of the preset vehicle.

[0187] Optionally, the implementation of S408 can refer to Figure 4 the relevant description of S320 in

[0188] S408, determine that the target windows of the vehicle are the front window and the rear window of the vehicle.

[0189] Exemplarily, since the first water pressure sensor is arranged at the bottom of the side wall panel of the vehicle; when the body domain controller of the vehicle detects that the vertical distance value between the first water pressure sensor and the water surface is less than or equal to the first distance threshold, it indicates that there is no risk of water entering both the front window and the rear window of the vehicle. Therefore, it is determined that the target windows of the vehicle are the front window and the rear window of the vehicle. That is, the body domain controller sends an instruction to the window controller of the vehicle, and the window controller controls the front window and the rear window of the vehicle to open.

[0190] S409, determine whether the vertical distance value is less than or equal to a second distance threshold; if so, execute S410; if not, execute S411.

[0191] Exemplarily, the vehicle determines whether the vertical distance value is less than or equal to the second distance threshold through the body domain controller; wherein, the second distance threshold is the distance value at which the window farther from the water surface in the vehicle has no risk of water entering.

[0192] Optionally, the implementation of S410 can refer to Figure 4 the relevant description of S320 in

[0193] S410, determine that the target window of the vehicle is the front window or the rear window of the vehicle.

[0194] Exemplarily, when the body domain controller of the vehicle detects that the vertical distance value between the first water pressure sensor and the water surface is less than or equal to the second distance threshold, it indicates that the window of the vehicle closer to the water surface has a risk of water entering, and the window farther from the water surface has no risk of water entering; specifically, if the water entry state is as Figure 1 shown in (a) of Figure 1 in the water entry state shown in (b), determine that the target window of the vehicle is the rear window; if the water entry state is

[0195] S411, control the front window and the rear window of the vehicle to close.

[0196] Exemplarily, when the body domain controller of the vehicle detects that the vertical distance value between the first water pressure sensor and the water surface is greater than the second distance threshold, indicating that there is a risk of water ingress in both the front and rear windows of the vehicle. Therefore, the body domain controller controls the front and rear windows of the vehicle to close, that is, the body domain controller sends a command to the window controller of the vehicle, and the window controller controls the front and rear windows of the vehicle to close.

[0197] S412. Obtain the vertical distance from the water surface to the target window, and determine the opening degree of the target window according to the vertical distance.

[0198] Exemplarily, after the vehicle determines the target window, it determines the vertical distance from the target window to the water surface according to the vertical distance from the first water pressure sensor to the water surface and the vertical distance from the first water pressure sensor to the target window. According to the vertical distance from the target window to the water surface, it determines the opening degree of the target window, and ensures that when the target window is at this opening degree, the vertical distance between the target window and the water surface is greater than the preset distance value, that is, to ensure that there is no risk of water ingress after the target window is opened.

[0199] S413. Control the target window to open according to the opening degree of the target window.

[0200] Exemplarily, the window controller of the vehicle controls the target window to open according to the determined opening degree of the target window.

[0201] S414. If the pressure value of the second water pressure sensor is greater than the preset pressure threshold, determine that the water entry state is the reverse water entry state.

[0202] Exemplarily, the body domain controller of the vehicle judges whether the pressure value of the second water pressure sensor is greater than the preset pressure threshold according to the obtained pressure value of the second water pressure sensor; when the pressure value of the second water pressure sensor is greater than the preset pressure threshold, it indicates that the water entry state of the vehicle is the reverse water entry state. Among them, the second water pressure sensor is located at the top of the side wall panel of the vehicle.

[0203] S415. Control the windows and the sunroof to close, and control the emergency call to turn on.

[0204] Exemplarily, when it is determined that the water entry state of the vehicle is the reverse water entry state, there is a risk of water ingress in the sunroof and windows of the vehicle. Therefore, the body domain controller of the vehicle sends a command to the sunroof controller to control the sunroof to close, sends a control command to the window controller to control the windows to close; sends a command to the intelligent in-vehicle terminal to control the emergency call to turn on.

[0205] S416. If the pressure value of the water pressure sensor on one side of the vehicle is greater than the preset pressure threshold, determine that the water entry state is the lateral water entry state.

[0206] Exemplarily, if the pressure value detected by the water pressure sensor on one side of the vehicle is greater than the preset pressure threshold and the pressure value is not detected by the water pressure sensor on the other side, it is determined that the vehicle's water entry state is a lateral water entry state.

[0207] S416, control the sunroof to close and control the first window and emergency call to turn on.

[0208] Exemplarily, when the vehicle's water entry state is a lateral water entry state, the vehicle body sends an instruction to the sunroof controller to control the sunroof to close; sends a control instruction to the vehicle's window controller to control the first window of the vehicle to open.

[0209] Wherein, the first window is the window on the side away from the water surface when the vehicle enters the water laterally; ensure that there is no risk of water ingress when the first window of the vehicle is open.

[0210] In the embodiments of the present application, when it is detected that the vehicle enters the water, control the airbag and air pump to turn on to ensure that the vehicle does not sink and there is sufficient oxygen in the passenger compartment; determine the vehicle's water entry state according to the position and pressure value of the water pressure sensor. When the water entry state is a forward water entry state, further judge the vertical distance value between the first water pressure sensor and the water surface, so as to control the corresponding window to open while ensuring that the vehicle's window will not let water in; when the water entry state is a reverse water entry state, there is a risk of water ingress into the vehicle's window, so control the window and sunroof to close and control the emergency call to turn on; when the vehicle's water entry state is a lateral water entry state, there is a risk of water ingress into the vehicle's sunroof and a single-side window; therefore, control the sunroof to close and control the first window without the risk of water ingress and the emergency call to turn on. Thus, when a vehicle water entry accident occurs, ensure the safety of the personnel in the passenger compartment and increase the probability of the personnel in the passenger compartment being rescued.

[0211] It should be understood that the above examples are for helping those skilled in the art to understand the embodiments of the present application, rather than limiting the embodiments of the present application to the specific numerical values or specific scenarios illustrated. Those skilled in the art can obviously make various equivalent modifications or changes according to the above examples, and such modifications or changes also fall within the scope of the embodiments of the present application.

[0212] As described above in conjunction with Figures 1 to 5 The control method of the vehicle provided by the embodiments of the present application is described in detail; below, the device embodiments of the present application will be described in conjunction with Figures 6 to 7 The device embodiments of the present application are described in detail. It should be understood that the devices in the embodiments of the present application can execute various control methods of the foregoing embodiments of the present application, that is, the specific working processes of the following various products can refer to the corresponding processes in the foregoing control method embodiments.

[0213] Figure 6 It is a schematic structural diagram of a control device for a vehicle provided by an embodiment of the present application.

[0214] Exemplarily, as Figure 6 shown, the control device 500 includes:

[0215] A first determination module 510: configured to determine the water entry state of the vehicle if it is detected that the vehicle has fallen into the water, and the water entry state is used to represent the body attitude of the vehicle when it falls into the water;

[0216] A second determination module 520: configured to determine the target control strategy currently adopted by the vehicle according to the water entry state, and the target control strategy includes controlling the opening or closing of the windows in the vehicle, and the windows include vehicle windows and / or sunroofs;

[0217] A control module 530: configured to control the vehicle to execute the target control strategy.

[0218] Optionally, as an embodiment, the second determination module 520 is specifically configured to:

[0219] If the water entry state is a forward water entry state, determine that the target control strategy includes controlling the sunroof and the emergency call to be turned on;

[0220] If the water entry state is a reverse water entry state, determine that the target control strategy includes controlling the vehicle windows and the sunroof to be closed and controlling the emergency call to be turned on;

[0221] If the water entry state is a lateral water entry state, determine that the target control strategy includes controlling the first vehicle window and the emergency call to be turned on; the first vehicle window is the vehicle window that has not entered the water surface.

[0222] Optionally, as an embodiment, the second determination module 520 is specifically configured to:

[0223] If the water entry state is a forward water entry state, obtain the first vertical distance value between the first water pressure sensor and the water surface according to the pressure value of the first water pressure sensor;

[0224] Determine the target vehicle window in the vehicle according to the first vertical distance value;

[0225] Determine that the target strategy includes controlling the sunroof, the target vehicle window and the emergency call to be turned on.

[0226] Optionally, as an embodiment, the second determination module 520 is specifically configured to:

[0227] If the first vertical distance value is less than or equal to the first distance threshold, determine that the target vehicle window is all the vehicle windows of the vehicle;

[0228] If the first vertical distance value is greater than the first distance threshold and less than or equal to the second distance threshold, determine that the target vehicle window is the front vehicle window or the rear vehicle window of the vehicle.

[0229] Optionally, as an embodiment, the first determination module 510 is specifically configured to:

[0230] If it is detected that the vehicle has fallen into water, obtain the pressure values of at least one water pressure sensor in the vehicle;

[0231] Determine the target water pressure sensors among the at least one water pressure sensor whose pressure values are greater than a preset pressure threshold;

[0232] Determine the water entry state of the vehicle according to the positions of the target water pressure sensors in the vehicle.

[0233] Optionally, as an embodiment, the first determination module 510 is further configured to:

[0234] Obtain the second vertical distance between the target window and the first water pressure sensor;

[0235] Obtain the target vertical distance between the target window and the water surface according to the first vertical distance and the second vertical distance;

[0236] Determine the opening degree of the target vehicle according to the target vertical distance and a preset distance value, so that the vertical distance between the upper edge of the glass of the target window after opening and the water surface is greater than or equal to the preset distance value

[0237] Optionally, as an embodiment, the second determination module 520 is further configured to:

[0238] Determine the position of the target airbag in the target control strategy according to the water entry state;

[0239] Control the vehicle to execute the target control strategy, including:

[0240] Control the target airbag to open according to the position of the target airbag, so that the vehicle floats on the water surface through the target airbag;

[0241] Control the air pump to start, so that the air pump supplies air to the driver's cab of the vehicle through the air supply pipe.

[0242] Optionally, as an embodiment, the control module 530 is specifically configured to:

[0243] Send a distress signal to the intelligent in-vehicle terminal in the vehicle, so that the intelligent in-vehicle terminal makes an emergency call.

[0244] Optionally, as an embodiment, the control module 530 is further configured to:

[0245] If the water entry state is a reverse water entry state or a lateral water entry state, determine that the target control strategy includes that the seat belt is in an unlocked state and the storage structure is in a locked state.

[0246] It should be noted that the above control device 500 is embodied in the form of functional units. The term "module" here can be implemented in software and / or hardware forms, and no specific limitation is made thereto.

[0247] For example, a "module" may be a software program, a hardware circuit, or a combination of both that implements the above functions. The hardware circuit may include an application specific integrated circuit (ASIC), an electronic circuit, a processor (such as a shared processor, a dedicated processor, or a group of processors, etc.) for executing one or more software or firmware programs, and a memory, a merged logic circuit, and / or other suitable components that support the described functions.

[0248] Therefore, the units of each example described in the embodiments of the present application can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. A person skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present application.

[0249] Figure 7 It is a schematic structural diagram of a vehicle provided by an embodiment of the present application.

[0250] Exemplarily, the vehicle 600 includes: a processor 610, a memory 620, and executable program code 630.

[0251] Exemplarily, the vehicle 600 is the same vehicle as Figure 2 the vehicle 110 in.

[0252] Exemplarily, the vehicle 600 includes one or more processors 610, and the one or more processors 610 can support the vehicle 600 to implement the vehicle control method in the method embodiments. The processor 610 can be a general-purpose processor or a dedicated processor. For example, the processor 610 can be a central processing unit (CPU), a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or other programmable logic devices, such as discrete gates, transistor logic devices, or discrete hardware components.

[0253] Exemplarily, the processor 610 can be used to control the vehicle 600, execute software programs, and process the data of the software programs. The vehicle 600 may further include a communication unit for implementing the input (receiving) and output (sending) of signals.

[0254] Exemplarily, one or more memories 620 may be included in the vehicle 600, on which executable program code 630 is stored. The executable program code 630 can be run by the processor 610 to generate instructions, such that the processor 610 executes the methods described in the foregoing method embodiments according to the instructions.

[0255] Optionally, data may also be stored in the memory 620. Optionally, the processor 610 may also read the data stored in the memory 620. This data may be stored at the same storage address as the executable program code 630, or may be stored at a different storage address from the executable program code 630.

[0256] Exemplarily, the processor 610 and the memory 620 may be provided separately or integrated together. For example, they may be integrated on a system on chip (SOC) of the terminal device.

[0257] Exemplarily, the memory 620 may be used to store the relevant programs for the vehicle control method provided in the embodiments of the present application. The processor 620 may be used to call the executable program code 630 stored in the memory 620 when controlling the vehicle, and execute the vehicle control method of the embodiments of the present application. For example, if it is detected that the vehicle has fallen into water, determine the falling water state of the vehicle, where the falling water state is used to represent the body attitude of the vehicle when it has fallen into water; according to the falling water state, determine the target control strategy currently adopted by the vehicle, where the target control strategy includes controlling the opening or closing of the windows in the vehicle, and the windows include vehicle windows and / or sunroofs; control the vehicle to execute the target control strategy.

[0258] The present application also provides a computer-readable storage medium, on which a computer program is stored. When the program is executed by a processor, the steps of the vehicle control method in any of the foregoing embodiments are implemented.

[0259] Among them, the computer-readable storage medium may include, but is not limited to, any type of disk, including floppy disks, optical disks, digital versatile discs (DVDs), compact disc read-only memories (CD-ROMs), microdrives, and magneto-optical disks, read-only memories (ROMs), random access memories (RAMs), erasable programmable read-only memories (EPROMs), electrically erasable programmable read-only memories (EEPROMs), dynamic random access memories (DRAMs), video random access memories (VRAMs), flash memory devices, magnetic or optical cards, nanosystems (including molecular memory ICs), or any type of medium or device suitable for storing instructions and / or data.

[0260] The present application also provides a computer program product. When the computer program product runs on a computer, it causes the computer to execute the above-related steps to implement a control method for a vehicle in the above embodiments.

[0261] In addition, the vehicle provided in the embodiments of the present application may specifically be a chip, a component, or a module. The vehicle may include a connected processor and a memory; among them, the memory is used to store instructions. When the vehicle runs, the processor can call and execute the instructions to cause the chip to execute a control method for a vehicle in the above embodiments.

[0262] Among them, the vehicle, computer-readable storage medium, computer program product, or chip provided in the present application are all used to execute the corresponding control method provided above. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding control method provided above, and will not be elaborated here.

[0263] Through the description of the above embodiments, those skilled in the art can understand that for the convenience and conciseness of description, only the above division of each functional module is used as an example. In actual applications, the above functions can be allocated to different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.

[0264] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of modules or units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or integrated into another device, or some features can be ignored or not executed. Another point is that the displayed or discussed couplings or direct couplings or communication connections between each other can be through some interfaces. The indirect couplings or communication connections of devices or units can be in electrical, mechanical or other forms.

[0265] The above content is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A control method for a vehicle, characterized in that, The control method includes: If it is detected that the vehicle has fallen into water, determine the water entry state of the vehicle, where the water entry state is used to represent the body attitude of the vehicle when it falls into water; According to the water entry state, determine the target control strategy currently adopted by the vehicle, where the target control strategy includes controlling the opening or closing of a window in the vehicle, and the window includes a vehicle window and / or a sunroof; Control the vehicle to execute the target control strategy.

2. The control method according to claim 1, wherein The determining of the target control strategy currently adopted by the vehicle according to the water entry state includes: If the water entry state is a forward water entry state, determine that the target control strategy includes controlling the sunroof and the emergency call to be turned on; If the water entry state is a reverse water entry state, determine that the target control strategy includes controlling the vehicle window and the sunroof to be closed, and controlling the emergency call to be turned on; If the water entry state is a lateral water entry state, determine that the target control strategy includes controlling the first vehicle window and the emergency call to be turned on; the first vehicle window is the vehicle window that has not entered the water surface in the vehicle.

3. The control method according to claim 2, wherein The vehicle includes a first water pressure sensor, and the first water pressure sensor is arranged at the bottom of the side wall panel of the vehicle. The determining that if the water entry state is a forward water entry state, the target control strategy includes controlling the sunroof and the emergency call to be turned on includes: If the water entry state is the forward water entry state, obtain a first vertical distance value between the first water pressure sensor and the water surface according to the pressure value of the first water pressure sensor; According to the first vertical distance value, determine the target vehicle window in the vehicle; Determine that the target strategy includes controlling the sunroof, the target vehicle window and the emergency call to be turned on.

4. The control method according to claim 3, wherein The determining of the target vehicle window in the vehicle according to the first vertical distance value includes: If the first vertical distance value is less than or equal to a first distance threshold, determine that the target vehicle window is all the vehicle windows; If the first vertical distance value is greater than the first distance threshold and less than or equal to a second distance threshold, determine that the target vehicle window is the front vehicle window or the rear vehicle window.

5. The control method according to claim 3 or 4, characterized in that, It further includes: Obtain a second vertical distance between the target vehicle window and the first water pressure sensor; According to the first vertical distance and the second vertical distance, obtain a target vertical distance between the target vehicle window and the water surface; According to the target vertical distance and a preset distance value, determine the opening degree of the target vehicle window so that the vertical distance between the upper edge of the glass after the target vehicle window is opened and the water surface is greater than or equal to the preset distance value.

6. The control method according to any one of claims 1 to 4, characterized in that, The determining that if it is detected that the vehicle has fallen into water, determine the water entry state of the vehicle includes: If it is detected that the vehicle has fallen into water, obtain the pressure values of at least one water pressure sensor in the vehicle; Determine the target water pressure sensor among the at least one water pressure sensor whose pressure value is greater than a preset pressure threshold; According to the position of the target water pressure sensor in the vehicle, determine the water entry state of the vehicle.

7. The control method according to any one of claims 1 to 4, characterized in that The vehicle includes an air pump, an air supply pipe and an airbag. The air pump is arranged in the middle of the side wall panel along the height direction of the vehicle and at the rear of the side wall panel along the length direction of the vehicle, and the air supply pipe is connected to the air pump; The target control strategy further includes: controlling the target airbag and the air pump to turn on. Determining the target control strategy currently adopted by the vehicle according to the falling - into - water state includes: Determining the position of the target airbag in the target control strategy according to the falling - into - water state; Controlling the vehicle to execute the target control strategy includes: Controlling the target airbag to turn on according to the position of the target airbag, so that the vehicle floats on the water surface through the target airbag; Controlling the air pump to turn on, so that the air pump supplies air to the driver's cab of the vehicle through the air supply pipe.

8. The control method according to any one of claims 2 to 4, characterized in that The target control strategy further includes: controlling the seat belt of the vehicle to be in an unlocked state and / or the storage structure in the vehicle to be in a locked state; Determining the target control strategy currently adopted by the vehicle according to the falling - into - water state includes: If the falling - into - water state is the reverse falling - into - water state or the lateral falling - into - water state, determining that the target control strategy includes the seat belt being in the unlocked state and the storage structure being in the locked state.

9. A control device for a vehicle, characterized in that, The control device includes: A first determination module: used to determine the falling - into - water state of the vehicle if it detects that the vehicle has fallen into water, where the falling - into - water state is used to represent the body posture of the vehicle when it falls into water; A second determination module: used to determine the target control strategy currently adopted by the vehicle according to the falling - into - water state, where the target control strategy includes controlling the window in the vehicle to open or close, and the window includes a window and / or a sunroof; A control module: used to control the vehicle to execute the target control strategy.

10. A vehicle, characterized in that, The vehicle includes: A memory, used to store executable program code; A processor, used to call and run the executable program code from the memory, so that the vehicle executes the control method according to any one of claims 1 to 8.

Images