CN114802080A - Vehicle anti-flooding control method and device and vehicle - Google Patents
Vehicle anti-flooding control method and device and vehicle Download PDFInfo
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- CN114802080A CN114802080A CN202210376110.2A CN202210376110A CN114802080A CN 114802080 A CN114802080 A CN 114802080A CN 202210376110 A CN202210376110 A CN 202210376110A CN 114802080 A CN114802080 A CN 114802080A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/01204—Actuation parameters of safety arrangents
- B60R2021/01252—Devices other than bags
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Abstract
According to the vehicle and the method and device for controlling the vehicle to prevent the vehicle from being immersed, firstly, after an inflation instruction of an inflation assembly is detected, obstacle data of the vehicle in a preset distance range are acquired, and the inflation instruction is used for indicating the inflation assembly to inflate an air cushion assembly when the vehicle is immersed; then, determining the inflation quantity of the air cushion assembly according to the immersion depth of the vehicle, and determining the inflation position of the air cushion assembly according to the barrier data; and finally, controlling the inflation assembly to inflate the air cushion assembly according to the inflation quantity and the inflation position. Through the mode, the inflation position and the inflation quantity of the air cushion assembly can be determined according to the immersion depth and the barrier data of the vehicle, and the inflation assembly is controlled to inflate the air cushion assembly, so that the automatic anti-soaking function of the vehicle is realized, and the life and property safety of a user is effectively guaranteed.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a vehicle and a method and a device for controlling the vehicle to prevent water immersion.
Background
With the development of science and technology, automobiles have solved most of the road traveling problems and become the main transportation means in people's lives. In the daily driving or parking process, due to the influence of factors such as heavy rain, the automobile can be soaked by a large amount of accumulated water on the road surface or the garage, and further important parts in the automobile are broken down. For example, an engine in an automobile may stall due to water ingress, making it difficult for the automobile to be transferred to a safe area, severely impacting the personal and property safety of the user.
In the prior art, the problem of soaking water in an automobile is mainly solved through a water-soaking prevention assembly. The anti-bubble water assembly can comprise an anti-bubble water vehicle cover or an anti-bubble water floating cushion and the like, for example, when the vehicle is about to bubble water, a user arranges and inflates the anti-bubble water floating cushion to realize the anti-bubble water function of the vehicle.
However, the existing vehicle anti-foaming method requires a user to perform operations such as arrangement of the anti-foaming component. The vehicle cannot automatically realize the function of preventing the vehicle from being soaked under the condition that a vehicle owner is far away from the vehicle and the like.
Disclosure of Invention
The application provides a vehicle and a method and a device for controlling the vehicle to prevent water immersion, and aims to solve the technical problem that the vehicle cannot automatically realize the function of preventing water immersion in the prior art.
In a first aspect, the present application provides a method of controlling immersion protection of a vehicle, the vehicle comprising an inflation assembly and an airbag assembly, the method comprising:
acquiring obstacle data of the vehicle within a preset distance range after detecting an inflation instruction of the inflation assembly, wherein the inflation instruction is used for indicating the inflation assembly to inflate the air cushion assembly when the vehicle is immersed;
determining the inflation quantity of the air cushion assembly according to the immersion depth of the vehicle;
determining an inflation position of the air cushion assembly according to the obstacle data;
and controlling the inflation assembly to inflate the air cushion assembly according to the inflation quantity and the inflation position.
In an alternative embodiment, the obstacle data includes shape data of an obstacle and distance data between the obstacle and the vehicle.
In an alternative embodiment, the determining the inflation position of the cushion assembly comprises:
determining whether the shape of the obstacle is a target shape according to the shape data of the obstacle;
and if so, controlling the minimum distance between the inflation position and the barrier to be larger than a preset distance threshold value according to the distance data.
In an alternative embodiment, said determining an inflation amount of said air mattress assembly comprises:
determining the floating height of the vehicle according to the immersion depth;
and determining the inflation quantity of the air cushion assembly according to the floating height and the weight of the vehicle.
In an alternative embodiment, the inflation instruction comprises a user-input inflation instruction and an inflation instruction generated according to the immersion depth.
In an optional embodiment, before the acquiring obstacle data of the vehicle within a preset distance range, the method further includes:
acquiring the immersion depth of the vehicle;
and if the immersion depth is greater than the first immersion depth threshold value and less than the second immersion depth threshold value, sending alarm information to terminal equipment and/or a server, wherein the alarm information is used for prompting a user that the vehicle is in an immersion state.
In an optional implementation manner, after the sending of the alarm information to the terminal device and/or the server, the method further includes:
and receiving the inflation instruction input by a user.
In an optional embodiment, after said obtaining the immersion depth of the vehicle, the method further comprises:
and if the immersion depth is greater than or equal to a second immersion depth threshold value, generating the inflation instruction.
In a second aspect, the present application provides a flooding prevention control apparatus for a vehicle, the vehicle including an inflation assembly and an air cushion assembly, the apparatus comprising:
the acquisition module is used for acquiring barrier data of the vehicle within a preset distance range after an inflation instruction of the inflation assembly is detected, wherein the inflation instruction is used for indicating the inflation assembly to inflate the air cushion assembly when the vehicle is immersed in water;
the control module is used for determining the inflation quantity of the air cushion assembly according to the immersion depth of the vehicle; determining an inflation position of the air cushion assembly according to the obstacle data; and controlling the inflation assembly to inflate the air cushion assembly according to the inflation quantity and the inflation position.
In an alternative embodiment, the obstacle data includes shape data of an obstacle and distance data between the obstacle and the vehicle.
In an optional embodiment, the control module is specifically configured to determine whether the shape of the obstacle is a target shape according to the shape data of the obstacle; and if so, controlling the minimum distance between the inflation position and the barrier to be larger than a preset distance threshold value according to the distance data.
In an alternative embodiment, the control module is specifically configured to determine a floating height of the vehicle according to the immersion depth; and determining the inflation quantity of the air cushion assembly according to the floating height and the weight of the vehicle.
In an alternative embodiment, the inflation instruction comprises a user-input inflation instruction and an inflation instruction generated according to the immersion depth.
In an optional embodiment, the obtaining module is further configured to obtain a water immersion depth of the vehicle; if the immersion depth is larger than the first immersion depth threshold value and smaller than the second immersion depth threshold value, the control module is further used for sending alarm information to the terminal device and/or the server, and the alarm information is used for prompting the user that the vehicle is in the immersion state.
In an optional embodiment, the obtaining module is further configured to receive the inflation instruction input by a user.
In an optional embodiment, if the submergence depth is greater than or equal to a second submergence depth threshold, the control module is further configured to generate the inflation instruction.
In a third aspect, the present application further provides a vehicle comprising: the device comprises an inflation assembly, an air cushion assembly and an anti-flooding control device; the inflation assembly is connected to the air mattress assembly, the immersion prevention control device is connected to the inflation assembly, the inflation assembly is configured to inflate the air mattress assembly, and the immersion prevention control device is configured to perform the method of any of the first aspects.
In a fourth aspect, the present application further provides an electronic device, including: a processor and a memory; wherein the memory stores a computer program adapted to be loaded by the processor and to perform the method according to any of the first aspects.
In a seventh aspect, the present application further provides a computer program product comprising a computer program which, when executed by a processor, implements the method of any one of the first aspects.
In a sixth aspect, the present invention also provides a computer storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the method according to any of the first aspects.
In a seventh aspect, the present application also provides a computer program for causing a computer to perform the method according to the first aspect.
According to the vehicle and the method and device for controlling the vehicle to prevent the vehicle from being immersed, firstly, after an inflation instruction of an inflation assembly is detected, obstacle data of the vehicle in a preset distance range are acquired, and the inflation instruction is used for indicating the inflation assembly to inflate an air cushion assembly when the vehicle is immersed; then, determining the inflation quantity of the air cushion assembly according to the immersion depth of the vehicle, and determining the inflation position of the air cushion assembly according to the barrier data; and finally, controlling the inflation assembly to inflate the air cushion assembly according to the inflation quantity and the inflation position. Through the mode, the inflation position and the inflation quantity of the air cushion assembly can be determined according to the immersion depth and the barrier data of the vehicle, and the inflation assembly is controlled to inflate the air cushion assembly, so that the automatic anti-soaking function of the vehicle is realized, and the life and property safety of a user is effectively guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings needed to be used in the description of the embodiments or the prior art, and obviously, the drawings in the following description are some embodiments of the present invention, and those skilled in the art can obtain other drawings according to the drawings without inventive labor.
Fig. 1 is a system architecture diagram of a vehicle anti-flooding control system according to an embodiment of the present disclosure;
FIG. 2 is a schematic flow chart illustrating a method for controlling a vehicle to prevent flooding according to an embodiment of the present disclosure;
FIG. 3 is a schematic flow chart illustrating another method for controlling vehicle flooding in accordance with an exemplary embodiment of the present disclosure;
FIG. 4 is a schematic flow chart illustrating a method for controlling a vehicle to prevent flooding according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a vehicle anti-flooding control apparatus according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
With the development of science and technology, automobiles have solved most of the road traveling problems and become the main transportation means in people's lives. In the daily driving or parking process, due to the influence of factors such as heavy rain, the automobile can be soaked by a large amount of accumulated water on the road surface or the garage, and further important parts in the automobile are broken down. For example, an engine in an automobile may stall due to water ingress, making it difficult for the automobile to be transferred to a safe area, severely impacting the personal and property safety of the user.
In the prior art, the problem of soaking water in an automobile is mainly solved through a water-soaking prevention assembly. The anti-bubble water assembly can comprise an anti-bubble water vehicle cover or an anti-bubble water floating cushion and the like, for example, when the vehicle is about to bubble water, a user arranges and inflates the anti-bubble water floating cushion to realize the anti-bubble water function of the vehicle. However, the existing vehicle anti-foaming method requires a user to perform operations such as arrangement of the anti-foaming component. The vehicle cannot automatically realize the function of preventing the vehicle from being soaked under the condition that a vehicle owner is far away from the vehicle and the like.
In order to solve the technical problems, the embodiment of the application provides a vehicle and a method and a device for controlling the vehicle to prevent soaking, and the vehicle controls an inflation assembly to inflate an air cushion assembly according to the soaking depth and the barrier data of the vehicle, so that the automatic soaking prevention function of the vehicle is realized, and the life and property safety of a user is effectively guaranteed.
The following describes a system architecture of a vehicle anti-flooding control system according to the present application.
Fig. 1 is a system architecture diagram of a vehicle anti-flooding control system according to an embodiment of the present disclosure. As shown in fig. 1, includes a controller 101, a sensor assembly 102, and a water immersion prevention assembly 103. Wherein, the sensor assembly 102 comprises a water depth sensor 1021, a radar sensor 1022 and a weight sensor 1023, etc., and the anti-flooding assembly 103 comprises an inflation assembly 1031 and an air cushion assembly 1032, etc.
The connection relationship between the parts is as shown in fig. 1, the controller 101 is connected with sensors such as a water depth sensor 1021, a radar sensor 1022 and a weight sensor 1023, and with an air mattress 1031, and the air mattress 1031 is connected with an air mattress assembly 1032.
The controller 101 is configured to receive signals collected by the sensors, and control the inflation assembly 1031 to inflate the air cushion assembly 1032. The water depth sensor 1021 is used to detect the depth of immersion of the vehicle, the radar sensor 1022 is used to detect data of obstacles around the vehicle, and the weight sensor 1023 is used to detect the weight of the vehicle. The air cushion assembly 1032 is used for floating the vehicle to a certain height through an inflation mode so as to realize the function of preventing the vehicle from being soaked in water.
The controller may be, but is not limited to, an Electronic Control Unit (ECU) in the vehicle. The water depth sensor, radar sensor, and weight sensor may comprise any type of sensor capable of performing similar functions. The inflation assembly may include an air pump, an air compressor, etc., and the air cushion assembly may include an air bag, a floating mat, etc., which are not limited in this application.
It should be understood that the system architecture of the vehicle anti-flooding control system in the technical solution of the present application may be the system architecture in fig. 1, but is not limited thereto, and may also include other forms of system architectures of the vehicle anti-flooding control system.
It is understood that the vehicle anti-flooding control method can be realized by the vehicle anti-flooding control device provided in the embodiment of the present application, and the vehicle anti-flooding control device can be part or all of certain equipment, such as a vehicle or a controller in the vehicle.
The technical solutions of the embodiments of the present application will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 2 is a schematic flow chart of a method for controlling vehicle flooding prevention according to an embodiment of the present application, and the embodiment relates to a process for controlling vehicle flooding prevention. In the embodiment of the present application, for example, a controller integrated or installed with a relevant execution code is taken as an example, as shown in fig. 2, the method includes:
s201, acquiring obstacle data of the vehicle in a preset distance range after detecting an inflation instruction of the inflation assembly.
In the embodiment of the application, after the inflation command of the inflation assembly is detected, the controller can acquire the obstacle data of the vehicle within the preset distance range.
Wherein, above-mentioned vehicle includes inflatable components and air cushion assembly. The inflation instruction is used for instructing the inflation assembly to inflate the air cushion assembly when the vehicle is immersed in water, and can comprise an inflation instruction input by a user, an inflation instruction generated according to the immersion depth and the like.
It can be understood that the controller can judge whether the vehicle is wading through signals fed back by sensors such as infrared sensors, radars and cameras, and the immersion degree of the vehicle is acquired through a water level sensor or a water depth detector, and the embodiment of the application does not limit the immersion degree. The embodiment of the present application does not limit how to determine the preset distance range, and the preset distance range may be specifically set according to actual situations. For example, the preset distance range may include a range in which the minimum distance from the vehicle body does not exceed 1.5 m.
The above-mentioned obstacle data may include shape data of the obstacle, distance data between the obstacle and the vehicle, and the like. The embodiment of the present application also does not limit the method for acquiring the obstacle data. In some embodiments, data of obstacles around the vehicle may be acquired by sensors or the like. For example, the controller may acquire shape data of an obstacle and distance data between the obstacle and the vehicle through a radar sensor, and may also acquire the type of the obstacle around the vehicle through a camera device. The shape data of the obstacle may be used to reflect whether the shape of the obstacle is a target shape, for example, whether the shape of the obstacle is sharp, or the like. The distance data may include a minimum distance between the obstacle and the vehicle body, and the like.
In other embodiments, the controller may first acquire the submersion depth of the vehicle before acquiring obstacle data for the vehicle within a preset distance range. If the immersion depth of the vehicle is larger than the first immersion depth threshold value and smaller than the second immersion depth threshold value, the controller sends first alarm information to a main control screen, terminal equipment, a server and the like of the vehicle. The terminal device may include a mobile phone of a user, and the server may include a server or a server cluster to which a background management system corresponding to the vehicle belongs. The first alarm information can be used for prompting a user that the vehicle is in a soaking state and can contain information such as the position of the vehicle, the current water inlet condition and the driving condition. Meanwhile, the controller can also send danger prompt information to the user in modes of light double flashing, voice prompt and the like, and an air cushion is popped up in the main control screen to start a switch key, so that the user can conveniently and quickly operate the switch key.
In some embodiments, after sending the first alert message, the controller may receive an inflation command input by a user. The embodiment of the application is not limited to the way in which the user inputs the inflation command. In some embodiments, the user may enter the inflation command in accordance with input provided by the vehicle. For example, the user may input the inflation command through a key (soft switch) on a main control screen of the vehicle, an emergency switch (hard switch) inside the vehicle, voice interaction, or an application on a terminal device. In other embodiments, the controller automatically generates an inflation command if the submersion depth is greater than or equal to the second submersion depth threshold; and second alarm information is sent to inform a user and a vehicle background management system, so that the aim of preventing the vehicle from being soaked is fulfilled. It will be appreciated that after detecting the inflation command, the controller may control the air cushion assembly to perform an adaptive inflation process based on the submersion depth, obstacle data, and the like.
Further, the embodiment of the present application does not limit how to determine the immersion depth of the vehicle. In some embodiments, the distance between the surface of the standing water and the chassis of the vehicle may be determined as the above-described immersion depth. Illustratively, when the surface of the ponding water just contacts the chassis, the immersion depth of the vehicle may be recorded as 0 mm; when the water level exceeds the chassis by 3cm, the immersion depth of the vehicle can be recorded as +30 mm. The embodiment of the present application is not limited to how to obtain the above-mentioned immersion depth. In some embodiments, the immersion depth may be obtained by a water depth sensor or the like. For example, at least one water depth detector may be mounted to the vehicle chassis for detecting a distance between the surface of the ponding water and the vehicle chassis in real time, and feeding back the detected distance as a submersion depth to the controller. In other embodiments, the controller may further acquire the submersion position of the vehicle through a water level sensor. For example, a plurality of water level sensors may be installed at various positions of the vehicle chassis, and when a certain water level sensor is exposed to water, the position is fed back to the controller.
The method for determining the first and second immersion depth thresholds in the embodiment of the present application is not limited. In some embodiments, the first and second submergence depth thresholds may be determined according to a submergence depth at which a critical component in the automobile fails due to submergence. For example, if the flooding depth when the engine is turned off by intake of water is +200mm, the first flooding depth threshold value may be set when the flooding depth is +100mm, and the second flooding depth threshold value may be set when the flooding depth is +150 mm. At this time, the first immersion depth threshold value can be used for prompting the user that the current area is dangerous in water depth and should be driven away as soon as possible; the second immersion depth threshold may be used to alert the user that there is a risk of engine stall in the current area and that countermeasures should be taken in time to ensure safety.
S202, determining the inflation quantity of the air cushion assembly according to the immersion depth of the vehicle.
In this step, after the inflation command of the inflation assembly is detected, the controller may determine the inflation amount of the air cushion assembly according to the immersion depth of the vehicle.
The inflation amount may include the total volume of the inflation gas, the flow rate of the inflation gas, the inflation time, and the like, which is not limited in the embodiments of the present application.
The embodiments of the present application are not limited as to how the inflation amount of the air mattress assembly is determined. In some embodiments, the controller may first determine the height at which the vehicle needs to float based on the current depth of immersion of the vehicle. Then, the inflation amount of the air cushion assembly is determined based on the flying height and the weight of the vehicle.
And S203, determining the inflation position of the air cushion assembly according to the barrier data.
In this step, after acquiring the obstacle data of the vehicle within the preset distance range, the controller may determine the inflation position of the air cushion assembly according to the obstacle data.
It will be appreciated that the inflated cushions may be subject to breakage or leakage by contact with sharp objects or rubbing against rough objects. Therefore, it is necessary to ascertain the information of the terrain and obstacles around the vehicle body and perform comprehensive analysis to determine the inflation position of the air cushion assembly, so as to avoid the influence of the air cushion rupture on the anti-bubbling function of the vehicle.
The composition of the air cushion assembly is not limited by the embodiments of the present application. In some embodiments, the air mattress assembly may include a plurality of air mattresses. Illustratively, the cushion assembly may be comprised of a plurality of longitudinal, transverse cushions mounted at the vehicle chassis.
The embodiments of the present application are not limited to determining the inflation position of the air mattress assembly. In some embodiments, the controller may identify whether the shape of the obstacle is the target shape based on the shape data of the obstacle. And if so, controlling the minimum distance between the inflation position and the barrier to be larger than a preset distance threshold according to the distance data. For example, if the controller recognizes the shape of the obstacle a as sharp according to the shape data of the obstacle a, the inflation position of the air cushion assembly may be determined according to the condition that the minimum distance between the inflation position and the obstacle a is greater than 100 mm.
In this step, the controller may determine the actual environmental state of the vehicle according to the received obstacle information, and then control the inflation position of the air cushion assembly. For example, if the obstacle is closer to the vehicle, the controller may determine to inflate the longitudinal cushion in the cushion assembly. If the obstacle is far from the vehicle, the air cushion assembly can be completely ejected. If the controller judges that the surrounding environment of the vehicle is complex and certain danger exists when the air cushion is started, the emergency alarm system can be started to inform a user and a vehicle background management system, and the air cushion is started to keep the vehicle floating on the water surface for a period of time as far as possible. Through the vehicle anti-immersion control method provided in the step, the air cushion assembly is ensured not to be damaged in water, and the vehicle is further ensured to normally run or be in a safe state.
And S204, controlling the inflation assembly to inflate the air cushion assembly according to the inflation quantity and the inflation position.
In this step, after determining the inflation position of the air cushion assembly, the controller may control the inflation assembly to inflate the air cushion assembly according to the inflation amount and the inflation position.
In other embodiments, after it is detected that the vehicle is wading, the controller may further receive a signal from a camera device or the like to determine whether a user is present inside the vehicle. If a user exists, the manual control mode is preferably selected to control the inflation process of the air cushion assembly before the immersion depth reaches the second immersion depth threshold value. If no user exists, the controller actively controls the inflation process of the air cushion assembly when the immersion depth is greater than or equal to the second immersion depth threshold value so as to prevent the vehicle from being excessively immersed.
In other embodiments, the controller may receive the submerging depth signal sent by the water depth detector in real time, and display the submerging depth information of the vehicle, the surrounding environment information, the obstacle information and the like in real time in a main control screen of the vehicle through the bus signal. The bus signal includes a Controller Area Network (CAN) bus, a Local Interconnect Network (LIN), a Vehicle Area Network (VAN), and the like. When the immersion depth is detected to be greater than the third immersion depth threshold value, the controller can also start an emergency driving device so that the vehicle can normally drive in water (such as braking, advancing and backing up); when it is detected that the submergence depth is less than or equal to the third submergence depth threshold value, the controller may close the emergency driving device.
In other embodiments, after the air cushion assembly is inflated, the user can also input an adjustment instruction of the air cushion assembly according to the environmental conditions around the vehicle displayed in the main control screen of the vehicle, and the like, so as to adjust the inflation position and the inflation amount of the air cushion assembly. Illustratively, the main control screen may display the ratio of the inflation volume of the inflatable cushion a to the total inflatable volume thereof (e.g., 70%, 80%, 90%, 100%, etc.), and the user may select an adjustment amount (e.g., 30%, 40%, 50%, 60%, etc.) of the ratio of the inflation volume of the inflatable cushion a, thereby adjusting the inflation amount of the inflatable cushion a.
According to the vehicle anti-flooding control method, firstly, after an inflation instruction of an inflation assembly is detected, obstacle data of a vehicle in a preset distance range are acquired, and the inflation instruction is used for indicating the inflation assembly to inflate an air cushion assembly when the vehicle is flooded; then, determining the inflation quantity of the air cushion assembly according to the immersion depth of the vehicle, and determining the inflation position of the air cushion assembly according to the barrier data; and finally, controlling the inflation assembly to inflate the air cushion assembly according to the inflation quantity and the inflation position. Through the mode, the inflation position and the inflation quantity of the air cushion assembly can be determined according to the immersion depth and the barrier data of the vehicle, and the inflation assembly is controlled to inflate the air cushion assembly, so that the automatic anti-soaking function of the vehicle is realized, and the life and property safety of a user is effectively guaranteed.
On the basis of the above-described embodiment, a description will be given below as to how the controller determines the inflation amount of the air mattress assembly. Fig. 3 is a schematic flow chart of another vehicle flooding prevention control method according to an embodiment of the present application, and as shown in fig. 3, the method includes:
s301, receiving an inflation instruction input by a user.
S302, acquiring obstacle data of the vehicle within a preset distance range according to an inflation instruction input by a user.
And S303, determining the inflating position of the air cushion assembly according to the barrier data.
S304, determining the floating height of the vehicle according to the immersion depth of the vehicle.
S305, determining the inflation quantity of the air cushion assembly according to the floating height of the vehicle and the weight of the vehicle.
And S306, controlling the inflation assembly to inflate the air cushion assembly according to the inflation quantity and the inflation position.
The technical terms, technical effects, technical features, and alternative embodiments of S301 to S306 can be understood with reference to S201 to S204 shown in fig. 2, and repeated descriptions thereof will not be repeated here.
On the basis of the above-described embodiment, a description is given below of how the controller receives an inflation command for the inflation assembly. Fig. 4 is a schematic flowchart of a method for controlling vehicle flooding, according to an embodiment of the present disclosure, and as shown in fig. 4, the method includes:
s401, acquiring the immersion depth of the vehicle.
S402, determining whether the immersion depth is larger than or equal to a second immersion depth threshold value.
If yes, go to step S403; if not, go to step S404.
And S403, generating an inflation command of the inflation assembly.
After the end of this step, step S407 is executed.
S404, determining whether the immersion depth is larger than a first immersion depth threshold value.
If yes, go to step S405; if not, the immersion depth of the vehicle is continuously obtained.
S405, alarm information is sent to a main control screen, terminal equipment and a server of the vehicle, and the alarm information is used for prompting a user that the vehicle is in a water immersion state.
And S406, receiving an inflation instruction input by a user.
And S407, acquiring obstacle data of the vehicle in a preset distance range.
And S408, determining the inflation quantity of the air cushion assembly according to the immersion depth of the vehicle.
And S409, determining the inflation position of the air cushion assembly according to the obstacle data.
And S410, controlling the inflation assembly to inflate the air cushion assembly according to the inflation quantity and the inflation position.
The technical terms, technical effects, technical features, and alternative embodiments of S401 to S410 can be understood with reference to S201 to S204 shown in fig. 2, and repeated descriptions thereof will not be repeated here.
According to the vehicle anti-flooding control method, firstly, after an inflation instruction of an inflation assembly is detected, obstacle data of a vehicle in a preset distance range are acquired, and the inflation instruction is used for indicating the inflation assembly to inflate an air cushion assembly when the vehicle is flooded; then, determining the inflation quantity of the air cushion assembly according to the immersion depth of the vehicle, and determining the inflation position of the air cushion assembly according to the barrier data; and finally, controlling the inflation assembly to inflate the air cushion assembly according to the inflation quantity and the inflation position. Through the mode, the inflation position and the inflation quantity of the air cushion assembly can be determined according to the immersion depth and the barrier data of the vehicle, and the inflation assembly is controlled to inflate the air cushion assembly, so that the automatic anti-soaking function of the vehicle is realized, and the life and property safety of a user is effectively guaranteed.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer readable storage medium, and when executed, performs steps comprising the method embodiments; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Fig. 5 is a schematic structural diagram of a vehicle anti-flooding control apparatus according to an embodiment of the present application. The vehicle flooding prevention control apparatus may be implemented by software, hardware, or a combination of both, and may be, for example, the controller in the above-described embodiment to execute the vehicle flooding prevention control method in the above-described embodiment. As shown in fig. 5, the flooding prevention control apparatus 500 of the vehicle includes:
the acquiring module 501 is configured to acquire barrier data of a vehicle within a preset distance range after detecting an inflation instruction of the inflation assembly, where the inflation instruction is used to instruct the inflation assembly to inflate the air cushion assembly when the vehicle is immersed in water;
the control module 502 is used for determining the inflation quantity of the air cushion assembly according to the immersion depth of the vehicle; determining the inflation position of the air cushion assembly according to the barrier data; and controlling the inflation assembly to inflate the air cushion assembly according to the inflation quantity and the inflation position.
In an alternative embodiment, the obstacle data includes shape data of the obstacle and distance data between the obstacle and the vehicle.
In an alternative embodiment, the control module 502 is specifically configured to determine whether the shape of the obstacle is the target shape according to the shape data of the obstacle; and if so, controlling the minimum distance between the inflation position and the barrier to be larger than a preset distance threshold according to the distance data.
In an alternative embodiment, the control module 502 is specifically configured to determine the floating height of the vehicle according to the immersion depth; and determining the inflation quantity of the air cushion assembly according to the floating height and the weight of the vehicle.
In an alternative embodiment, the inflation instructions include user-entered inflation instructions and inflation instructions generated based on the depth of submersion.
In an optional embodiment, the obtaining module 501 is further configured to obtain a water immersion depth of the vehicle; if the immersion depth is greater than the first immersion depth threshold and less than the second immersion depth threshold, the control module 502 is further configured to send alarm information to the terminal device and/or the server, where the alarm information is used to prompt the user that the vehicle is in the immersion state.
In an optional embodiment, the obtaining module 501 is further configured to receive an inflation instruction input by a user.
In an alternative embodiment, the control module 502 is further configured to generate the inflation command if the submergence depth is greater than or equal to the second submergence depth threshold.
It should be noted that the immersion preventing control device for a vehicle provided in the embodiment shown in fig. 5 may be used to execute the immersion preventing control method for a vehicle provided in any of the above embodiments, and specific implementation manners and technical effects are similar and will not be described herein again.
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application. As shown in fig. 6, the electronic device 600 may include: at least one processor 601 and memory 602. Fig. 6 shows an electronic device as an example of a processor.
A memory 602 for storing programs. In particular, the program may include program code including computer operating instructions.
The memory 602 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.
The processor 601 is used for executing computer-executed instructions stored in the memory 602 so as to realize the anti-flooding control method for the vehicle; the processor 601 may be a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement the embodiments of the present Application.
Alternatively, in a specific implementation, if the communication interface, the memory 602 and the processor 601 are implemented independently, the communication interface, the memory 602 and the processor 601 may be connected to each other through a bus and perform communication with each other. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. Buses may be classified as address buses, data buses, control buses, etc., but do not represent only one bus or type of bus.
Alternatively, in a specific implementation, if the communication interface, the memory 602 and the processor 601 are integrated into a chip, the communication interface, the memory 602 and the processor 601 may complete communication through an internal interface.
The embodiment of the application also provides a vehicle, which comprises an inflation assembly, an air cushion assembly and a water immersion prevention control device. The inflation assembly is connected with the air cushion assembly, the water immersion prevention control device is connected with the inflation assembly, the inflation assembly is used for inflating the air cushion assembly, and the water immersion prevention control device is used for executing the water immersion prevention control method of the vehicle provided by the method embodiment.
The embodiment of the application also provides a chip which comprises a processor and an interface. Wherein the interface is used for inputting and outputting data or instructions processed by the processor. The processor is configured to perform the methods provided in the above method embodiments. The chip can be applied to a water immersion prevention control device of a vehicle.
Embodiments of the present application also provide a program that, when executed by a processor, is configured to execute the method for controlling immersion prevention of a vehicle provided in the above method embodiments.
The embodiment of the application also provides a program product, such as a computer-readable storage medium, wherein instructions are stored in the program product, and when the program product runs on a computer, the program product causes the computer to execute the method for controlling the immersion prevention of the vehicle provided by the embodiment of the method.
The present application also provides a computer-readable storage medium, which may include: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk. Specifically, the computer-readable storage medium has stored therein program information for the above-described method of controlling the vehicle against flooding.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. The procedures or functions according to the embodiments of the invention are brought about in whole or in part when the computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wirelessly (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A method of controlling a vehicle for protection from flooding, the vehicle comprising an inflation assembly and an air cushion assembly, the method comprising:
acquiring obstacle data of the vehicle within a preset distance range after detecting an inflation instruction of the inflation assembly, wherein the inflation instruction is used for indicating the inflation assembly to inflate the air cushion assembly when the vehicle is immersed;
determining the inflation quantity of the air cushion assembly according to the immersion depth of the vehicle;
determining an inflation position of the air cushion assembly according to the obstacle data;
and controlling the inflation assembly to inflate the air cushion assembly according to the inflation quantity and the inflation position.
2. The method of claim 1, wherein the obstacle data includes shape data of an obstacle and distance data between the obstacle and the vehicle.
3. The method of claim 2, wherein said determining an inflation location of said air mattress assembly comprises:
determining whether the shape of the obstacle is a target shape according to the shape data of the obstacle;
and if so, controlling the minimum distance between the inflation position and the obstacle to be larger than a preset distance threshold value according to the distance data.
4. The method of any of claims 1-3, wherein said determining an inflation amount of said air mattress assembly comprises:
determining the floating height of the vehicle according to the immersion depth;
and determining the inflation quantity of the air cushion assembly according to the floating height and the weight of the vehicle.
5. The method according to any one of claims 1-3, wherein the inflation instructions comprise user-entered inflation instructions and inflation instructions generated as a function of the submersion depth.
6. The method of claim 5, wherein prior to said obtaining obstacle data for the vehicle within a preset distance range, the method further comprises:
acquiring the immersion depth of the vehicle;
and if the immersion depth is greater than the first immersion depth threshold value and less than the second immersion depth threshold value, sending alarm information to terminal equipment and/or a server, wherein the alarm information is used for prompting a user that the vehicle is in an immersion state.
7. The method according to claim 6, wherein after the sending of the alarm information to the terminal device and/or the server, the method further comprises:
and receiving the inflation instruction input by a user.
8. The method of claim 6, wherein after said obtaining the immersion depth of the vehicle, the method further comprises:
and if the immersion depth is greater than or equal to a second immersion depth threshold value, generating the inflation instruction.
9. A vehicle anti-flooding control apparatus, the vehicle including an inflation assembly and an air cushion assembly, the apparatus comprising:
the acquisition module is used for acquiring barrier data of the vehicle within a preset distance range after an inflation instruction of the inflation assembly is detected, wherein the inflation instruction is used for indicating the inflation assembly to inflate the air cushion assembly when the vehicle is immersed in water;
the control module is used for determining the inflation quantity of the air cushion assembly according to the immersion depth of the vehicle; determining an inflation position of the air cushion assembly according to the obstacle data; and controlling the inflation assembly to inflate the air cushion assembly according to the inflation quantity and the inflation position.
10. A vehicle, characterized by comprising: the device comprises an inflation assembly, an air cushion assembly and an anti-flooding control device; the inflation assembly is connected to the air mattress assembly, the anti-flooding control apparatus is connected to the inflation assembly, the inflation assembly is configured to inflate the air mattress assembly, and the anti-flooding control apparatus is configured to perform the method of any of claims 1-8.
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| CN202210376110.2A CN114802080B (en) | 2022-04-11 | 2022-04-11 | Vehicle anti-flooding control method and device and vehicle |
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| KR970039530A (en) * | 1995-12-29 | 1997-07-24 | 전성원 | Diving prevention device of underwater vehicle |
| JPH11286213A (en) * | 1998-04-02 | 1999-10-19 | Akira Tatsumi | Safety control method and safety control device for vehicle |
| CN106585551A (en) * | 2016-12-22 | 2017-04-26 | 河南职业技术学院 | Buoyancy airbag system and car |
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| CN114802080B (en) | 2023-03-24 |
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