Vehicle and flooding early warning system thereof

Abstract

The utility model discloses a vehicle and a flooding early warning system thereof, the flooding early warning system comprises a sensing module, the sensing module comprises a plurality of pressure pipes and a plurality of pressure sensors, one end of each pressure pipe is arranged on a chassis of the vehicle, the other end of each pressure pipe is connected with the corresponding pressure sensor, the plurality of pressure pipes are arranged at different positions of the chassis, and the pressure sensors are connected with the pressure sensors; the pressure sensor is configured to receive the liquid pressure transmitted by the corresponding pressure pipe and generate an electric signal based on the liquid pressure; the detection module is configured to determine water logging data of the vehicle according to the electric signals output by the sensing module; the early warning module is configured to generate a reminding signal based on the flooding data. Therefore, the system determines the water logging data of the vehicle based on the electric signals collected by the sensing module installed on the vehicle chassis, the recognition accuracy of vehicle water logging is improved, meanwhile, a consumer can know the damage degree and state of water logging of the vehicle in time based on the early warning module, the safety performance is improved, and the property loss of the consumer is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of waterlogging detection, and particularly relates to a waterlogging early warning system of a vehicle and a vehicle. BACKGROUND

[0002] During parking of a vehicle, waterlogging of a road or a parking spot may occur due to heavy rainfall or inflow of rainwater from other places. If a consumer is not in the vehicle, the consumer cannot perceive and make checks and prevention, and thus property loss is caused. CONTENT OF THE UTILITY MODEL

[0003] The present application aims to at least partly solve one of the technical problems in the related art. To this end, a first object of the present application is to provide a waterlogging early warning system of a vehicle, which determines waterlogging data such as a waterlogging degree and a waterlogging position of the vehicle based on electrical signals collected by a perception module installed on a chassis of the vehicle, improves identification accuracy of waterlogging of the vehicle, and ensures accurate evaluation of the waterlogging degree and the waterlogging position and the like, and based on an early warning module, the consumer can timely learn about a damage degree and a state of the vehicle subjected to waterlogging, make checks and prevention, improve safety performance, and reduce property loss of the consumer.

[0004] A second object of the present application is to provide a vehicle.

[0005] To achieve the above object, a first aspect of the present application provides a waterlogging early warning system of a vehicle, comprising: a perception module comprising a plurality of pressure pipes and a plurality of pressure sensors, one end of the pressure pipe being arranged on a chassis of the vehicle, the other end of the pressure pipe being connected to a corresponding pressure sensor, wherein the plurality of pressure pipes are arranged at different positions of the chassis, the plurality of pressure sensors are arranged on a top of the vehicle, the pressure sensor is configured to receive liquid pressure transmitted by the corresponding pressure pipe and generate an electrical signal based on the liquid pressure; a detection module connected to the perception module and configured to determine waterlogging data of the vehicle according to a plurality of electrical signals output by the perception module; and an early warning module connected to the detection module and configured to generate a reminder signal based on the waterlogging data.

[0006] The water flooding early warning system of the vehicle according to the present application, the sensing module comprises a plurality of pressure pipes and a plurality of pressure sensors, one end of the pressure pipe is arranged at the chassis of the vehicle, the other end of the pressure pipe is connected with the corresponding pressure sensor respectively, wherein the plurality of pressure pipes are arranged at different positions of the chassis, the plurality of pressure sensors are arranged at the top of the vehicle, the pressure sensor is configured to receive the liquid pressure transmitted by the corresponding pressure pipe and generate an electric signal based on the liquid pressure, the detection module is connected with the sensing module, the early warning module is connected with the detection module, the detection module determines the water flooding data of the vehicle according to the plurality of electric signals output by the sensing module, and the early warning module generates a prompt signal based on the water flooding data. Therefore, the system determines the water flooding data such as the water flooding degree and the water flooding position of the vehicle based on the electric signals collected by the sensing module installed on the chassis of the vehicle, improves the identification accuracy of the water flooding of the vehicle, ensures the accurate evaluation of the parameters such as the water flooding degree and the water flooding position, and enables the consumer to timely understand the damage degree and state of the vehicle subjected to water flooding based on the early warning module, so as to make good inspection and prevention, improve the safety performance, and reduce the property loss of the consumer.

[0007] In addition, the water flooding early warning system of the vehicle according to the above-mentioned embodiments of the present application can also have the following additional technical features:

[0008] Specifically, the sensing module comprises four pressure pipes and four pressure sensors, one end of the four pressure pipes is arranged corresponding to the left front A pillar, the right front A pillar, the left rear C pillar and the right rear C pillar of the vehicle respectively, and the four pressure sensors are arranged at four vertex regions of the top of the vehicle respectively.

[0009] Specifically, the detection module comprises: a state control unit configured to receive the plurality of electric signals output by the sensing module and determine the amplitude of each electric signal; a signal preprocessing unit configured to preprocess the plurality of electric signals output by the sensing module in the case that the amplitude of any one electric signal exceeds a preset threshold value; and a warning control unit configured to determine the water flooding data of the vehicle based on the preprocessed electric signals in the case that the amplitude of any one electric signal exceeds the preset threshold value.

[0010] Specifically, the water flooding data comprises a water flooding height, and the warning control unit comprises: an analog-to-digital conversion subunit configured to convert the preprocessed electric signal into a digital signal; a pressure conversion subunit configured to determine a current pressure value based on the digital signal; and a height calculation subunit configured to calculate the water flooding height of the vehicle based on the current pressure value.

[0011] Further, the water flooding data further comprises a water flooding intensity grade, and the warning control unit further comprises: an intensity division subunit configured to determine the water flooding intensity grade of the vehicle based on the amplitude of the preprocessed electric signal and a preset intensity threshold value.

[0012] Specifically, the signal preprocessing unit comprises an integration processing subunit configured to perform integration processing on the plurality of electrical signals output by the perception module to obtain a pressure change amount; the water flooding data further comprises a water flooding degree level, and the early warning control unit further comprises a degree dividing subunit configured to determine the water flooding degree level of the vehicle based on the pressure change amount and a preset degree threshold.

[0013] Specifically, the signal preprocessing unit comprises a filtering subunit configured to perform filtering processing on the plurality of electrical signals output by the perception module.

[0014] Specifically, the early warning module comprises a controller and at least one target terminal, and the controller is configured to receive the water flooding data and send the water flooding data to the at least one target terminal for display and prompting.

[0015] Further, the controller is further configured to generate a control signal based on the water flooding data to control the opening of the vehicle door; or generate a control signal based on the water flooding data to control the vehicle to drive away from the current position.

[0016] To achieve the above object, the second aspect of the present application provides a vehicle comprising the water flooding early warning system of the vehicle.

[0017] According to the vehicle of the embodiments of the present application, based on the water flooding early warning system of the vehicle, the identification accuracy of water flooding is improved, the accurate evaluation of water flooding data such as water flooding degree and water flooding position is ensured, at the same time, the consumer can know the damage degree and state of the vehicle suffering from water flooding in time, and the safety performance is improved, and the property loss of the consumer is reduced.

[0018] Additional aspects and advantages of the present application will be made apparent from the following description. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 Connection relationship diagram of the water flooding early warning system of the vehicle according to one embodiment of the present application;

[0020] Figure 2 Arrangement diagram of the perception module according to one specific embodiment of the present application;

[0021] Figure 3 Connection relationship diagram of the detection module according to one embodiment of the present application;

[0022] Figure 4 Detection diagram of the perception module according to one specific embodiment of the present application;

[0023] Figure 5 Connection relationship diagram of the early warning module according to one embodiment of the present application;

[0024] Figure 6 Block diagram of a vehicle according to an embodiment of the present application. DETAILED DESCRIPTION

[0025] Embodiments of the present application are described in detail below with reference to the accompanying drawings, in which the same or similar components have the same or similar designations and functions throughout. The embodiments described below are exemplary and are intended to explain the present application, and are not to be understood as limiting the present application.

[0026] The water-flooding early warning system of a vehicle and the vehicle according to the present application are described below with reference to the accompanying drawings.

[0027] Figure 1 Connection diagram of a water-flooding early warning system of a vehicle according to an embodiment of the present application.

[0028] As shown in Figure 1 the water-flooding early warning system of a vehicle according to an embodiment of the present application can include a perception module 10, a detection module 20, and an early warning module 30.

[0029] The perception module 10 includes a plurality of pressure pipes 11 and a plurality of pressure sensors 12. One end of the pressure pipe 11 is arranged at the chassis of the vehicle, and the other end of the pressure pipe 11 is connected to the corresponding pressure sensor 12. The plurality of pressure pipes 11 are arranged at different positions of the chassis, and the plurality of pressure sensors 12 are arranged at the top of the vehicle. The pressure sensor 12 is configured to receive the liquid pressure transmitted by the corresponding pressure pipe 11 and generate an electrical signal based on the liquid pressure. The detection module 20 is connected to the perception module 10 and is configured to determine the water-flooding data of the vehicle according to the plurality of electrical signals output by the perception module 10. The early warning module 30 is connected to the detection module 20 and is configured to generate a warning signal based on the water-flooding data.

[0030] Specifically, the pressure pipe 11 is used to transmit the liquid pressure to the pressure sensor 12. During the detection process, when the vehicle is flooded, one end of the pressure pipe 11 located at the chassis of the vehicle is immersed in the liquid, and the liquid pressure is conducted to the pressure sensor 12 through the pressure pipe 11. The pressure sensor 12 converts the liquid pressure into an electrical signal output. The pressure sensor 12 can adopt a strain gauge pressure sensor, a ceramic pressure sensor, a diffused silicon pressure sensor, etc., and the specific type is not limited.

[0031] The detection module 20 receives the electrical signal and accurately measures the horizontal position of the liquid according to the obtained electrical signal, detects the depth of the liquid, and thus determines the water-flooding data such as the water-flooding degree and the water-flooding position of the vehicle, thereby improving the identification accuracy of the water-flooding of the vehicle and ensuring the accurate evaluation of the water-flooding data such as the water-flooding degree and the water-flooding position.

[0032] The early warning module 30 receives the waterlogging data and converts it into a reminder signal to remind the user of the waterlogging. For example, the reminder signal can be sent to the user terminal to enable the consumer to know the damage degree and state of the vehicle subjected to waterlogging in a timely manner, to make good inspection and prevention, to improve the safety performance, and to reduce the property loss of the consumer. The reminder signal can be in the form of sound, image, etc.

[0033] The embodiment improves the identification accuracy of the vehicle waterlogging by calculating the waterlogging data such as the waterlogging degree and waterlogging position of the vehicle based on the electrical signals collected by the sensing module 10 installed on the vehicle chassis, maximizes the accurate evaluation of the parameters of the waterlogging degree and waterlogging position, and enables the consumer to know the damage degree and state of the vehicle subjected to waterlogging in a timely manner based on the early warning system established by the sensing module 10, the detection module 20, and the early warning module 30, to make good inspection and prevention, to improve the safety performance, and to reduce the property loss of the consumer.

[0034] In combination with Figure 2 As shown in the drawings, in one embodiment of the present application, the sensing module 10 includes four pressure pipes 11 and four pressure sensors 12. One end of each of the four pressure pipes 11 is arranged corresponding to the left front A-pillar, the right front A-pillar, the left rear C-pillar, and the right rear C-pillar of the vehicle, respectively. The four pressure sensors 12 are arranged at the four vertex regions of the top of the vehicle.

[0035] Specifically, the sensing module 10 is composed of four pressure pipes 11 and four pressure sensors 12. In order to be able to sense the waterlogging degree of the entire vehicle region, the four pressure pipes 11 are arranged on the left and right sides of the A-pillar and the left and right sides of the C-pillar of the vehicle to cover the entire chassis region, and the four pressure sensors are arranged at the four vertexes of the top of the vehicle for sensing. The embodiment detects waterlogging based on the liquid pressure transmitted by the pressure pipes installed on the A-pillar and the C-pillar of the vehicle, improves the identification accuracy of the vehicle subjected to waterlogging, and maximizes the accurate evaluation of the waterlogging degree and position.

[0036] In combination with Figure 3 As shown in the drawings, in one embodiment of the present application, the detection module 20 includes a state control unit 21, a signal preprocessing unit 22, and a warning control unit 23. The state control unit 21 is configured to receive a plurality of electrical signals output by the sensing module 10 and determine the amplitude of each electrical signal. The signal preprocessing unit 22 is configured to preprocess the plurality of electrical signals output by the sensing module in the case that the amplitude of any one electrical signal exceeds a preset threshold value. The warning control unit 23 is configured to determine the waterlogging data of the vehicle based on the preprocessed electrical signals in the case that the amplitude of any one electrical signal exceeds the preset threshold value.

[0037] Specifically, taking an example that the sensing module 10 includes four pressure pipes 11 and four pressure sensors 12, the state control unit 21 receives the electrical signals generated by the four pressure sensors 12, and respectively acquires the amplitudes of the four electrical signals, judges the amplitudes of the four electrical signals, and controls the signal preprocessing unit 22 and the early warning control unit 23 to start working when the amplitude of any one electrical signal exceeds a preset threshold. It can be understood that the greater the liquid pressure transmitted by the pressure pipe 11, the greater the amplitude of the electrical signal output by the pressure sensor 12.

[0038] The signal preprocessing unit 22 pre-processes the multiple electrical signals output by the sensing module under the condition that the amplitude of any one electrical signal exceeds the preset threshold, for example, filter processing, amplitude conditioning, etc., so as to send the pre-processed electrical signals to the early warning control unit 23. The early warning control unit 23 calculates the waterlogging data of the vehicle, for example, waterlogging height, waterlogging intensity, etc., according to the pre-processed electrical signals.

[0039] In an embodiment of the present application, the waterlogging data includes the waterlogging height, and the early warning control unit 23 includes: an analog-to-digital conversion sub-unit configured to convert the pre-processed electrical signals into digital signals; a pressure conversion sub-unit configured to determine a current pressure value based on the digital signals; and a height calculation sub-unit configured to calculate the waterlogging height of the vehicle based on the current pressure value.

[0040] Specifically, the electrical signal output by the pressure sensor 12 is an analog signal, and the early warning control unit 23 first converts the analog electrical signal into a digital electrical signal through the analog-to-digital conversion sub-unit, and the pressure conversion sub-unit converts the digital electrical signal into a current pressure value, which can be converted through a preset conversion relationship, for example, a preset mapping table, a conversion coefficient, etc. The height calculation sub-unit calculates the waterlogging height of the vehicle according to the current pressure value. The specific calculation method is as follows:

[0041] In combination with Figure 4 As shown in FIG. 1, taking the four pressure pipes 11 as an example, the lengths of the four pressure pipes 11 are L1 (set on the left A pillar), L2 (set on the right A pillar), L3 (set on the left C pillar), and L4 (set on the right C pillar). Taking the pressure pipe with the length L1 as an example, the cross-sectional area of the pressure pipe is S0, when the vehicle is not waterlogged, the current pressure value determined based on the pressure pipe 11 is one standard atmospheric pressure = P1, and the air column length in the pressure pipe 11 is L1. When the water flow enters the pressure pipe 11, the current pressure value becomes P1', and the air column length in the pressure pipe 11 is L1'. The cross-sectional area of the pressure pipe is S0, and the waterlogging height Delta L can be calculated according to the Crapper equation:

[0042] P1*V1=P1*L1*S0 (1)

[0043] P1' * V1' = P1' * L1' * S0 (2)

[0044]

[0045] Thus, the water-flooded height of the left A-pillar, i.e., the front left of the vehicle, can be calculated. Similarly, the water-flooded heights of the right A-pillar (the front right of the vehicle), the left C-pillar (the rear left of the vehicle), and the right C-pillar (the rear right of the vehicle) can be calculated.

[0046] In an embodiment of the present application, the water-flooded data further comprises a water-flooded intensity level, and the early warning control unit 23 further comprises an intensity dividing subunit configured to determine the water-flooded intensity level of the vehicle based on the amplitudes of the preprocessed electrical signals and preset intensity thresholds. Specifically, the preset intensity thresholds can be divided according to actual conditions, and the greater the preset intensity threshold, the higher the water-flooded intensity level. The number of level grades can be increased or decreased according to requirements, and the corresponding preset intensity thresholds of the data are set accordingly.

[0047] Continuing with the example of four pressure sensors, the intensity dividing subunit obtains the amplitudes of the four electrical signals, compares the amplitudes of the four electrical signals with at least one preset intensity threshold, to determine the water-flooded intensity levels corresponding to the four electrical signals respectively. At this time, the highest level among the water-flooded intensity levels corresponding to the four electrical signals can be taken as the water-flooded intensity level of the vehicle, and then the water-flooded intensity level and the water-flooded height of the vehicle are sent to the early warning module 30. Alternatively, the water-flooded intensity levels corresponding to the four electrical signals and the water-flooded height are all sent to the early warning module 30, and the specific implementation is not limited.

[0048] In an embodiment of the present application, the signal preprocessing unit 22 comprises an integral processing subunit configured to perform integral processing on the plurality of electrical signals output by the sensing module to obtain pressure change amounts. The water-flooded data further comprises a water-flooded degree level, and the early warning control unit 23 further comprises a degree dividing subunit configured to determine the water-flooded degree level of the vehicle based on the pressure change amounts and preset degree thresholds.

[0049] Specifically, the integral processing subunit performs integral calculation on the four electrical signals obtained respectively, and takes the integral calculation results as the pressure change amounts of the four electrical signals. The degree dividing subunit compares the pressure change amounts corresponding to the four electrical signals with the preset degree thresholds respectively, to determine the water-flooded degree levels corresponding to the four electrical signals respectively. The highest water-flooded degree level among the four electrical signals can be taken as the water-flooded degree level of the vehicle, and then the water-flooded degree level and the water-flooded height of the vehicle are sent to the early warning module 30. Alternatively, the water-flooded degree levels corresponding to the four electrical signals are all sent to the early warning module 30, and the specific implementation is not limited.

[0050] It should be noted that the preset degree threshold can be divided according to actual conditions, and the greater the preset degree threshold represents the higher the waterlogging degree level. The number of level grades can be increased or decreased according to requirements, and the corresponding preset degree threshold of the corresponding data is set.

[0051] In combination Figure 5 As shown in FIG. 1, in an embodiment of the present application, the early warning module 30 includes a controller 31 and at least one target terminal 32, and the controller 31 is configured to receive waterlogging data and send the waterlogging data to the at least one target terminal 32 for display and reminding.

[0052] Specifically, the at least one target terminal 32 can be an instrument screen, a central control screen, a second-row high-definition screen, etc. of a vehicle, or a user's mobile phone APP terminal. After receiving the waterlogging data, the controller 31 sends the waterlogging data to the instrument screen, the central control screen, the second-row high-definition screen, or the user's mobile phone APP terminal for display to remind the consumer. In addition, the display form can be in the form of graphics, text, etc., and the specific form is not limited.

[0053] In an embodiment of the present application, the controller 31 is further configured to generate a control signal based on the waterlogging data to control the opening of the vehicle door, or generate a control signal based on the waterlogging data to control the vehicle to drive away from the current position. That is, the controller 31 can also generate a control signal based on the waterlogging data to help the consumer escape from the predicament in time, for example, when the controller 31 determines that the vehicle is falling into the water based on the waterlogging data, the controller 31 controls the vehicle door to automatically open or sends an alarm signal outward, so as to provide an automatic emergency call service when the vehicle falls into the river, and help the consumer escape from the predicament in time. In addition, the controller 31 can also generate a control signal based on the waterlogging data to control the vehicle to automatically drive away from the current waterlogging position, so as to prevent the vehicle from being damaged due to the continuous rise of the water level.

[0054] As a specific embodiment of the present application, the waterlogging early warning system of the vehicle is as shown in FIG. 2. Figures 1-5 As shown in FIG. 2, four pressure sensors 12 generate electrical signals based on the liquid pressure transmitted by the four pressure pipes 11 installed on the A-pillar and the C-pillar of the vehicle, so as to be used for the calculation of the waterlogging data, thereby improving the recognition accuracy of the vehicle suffering from waterlogging, maximizing the accurate evaluation of the waterlogging degree and position, and detecting whether the vehicle suffers from waterlogging as early as possible and accurately. The detection module 10 generates the waterlogging data (including the waterlogging height, the waterlogging intensity level, and the waterlogging degree level) of the vehicle based on the electrical signals generated by the four pressure sensors 12, and sends the waterlogging data of the vehicle to the early warning module 30. The early warning module 30 generates a reminding signal according to the waterlogging data, so that the consumer can know the degree and state of the waterlogging of the vehicle in time, check and prevent, improve the safety performance, and reduce the property loss of the consumer; and the early warning module 30 can also provide an automatic emergency call service, a vehicle door opening service, etc. when the vehicle falls into the river, so as to help the consumer escape from the predicament in time.

[0055] In summary, according to the vehicle water flooding early warning system of the present application, the sensing module comprises a plurality of pressure pipes and a plurality of pressure sensors, one end of the pressure pipe is arranged at the chassis of the vehicle, the other end of the pressure pipe is connected with the corresponding pressure sensor respectively, wherein the plurality of pressure pipes are arranged at different positions of the chassis, the plurality of pressure sensors are arranged at the top of the vehicle, the pressure sensor is configured to receive the liquid pressure transmitted by the corresponding pressure pipe and generate an electrical signal based on the liquid pressure, the detection module is connected with the sensing module, the early warning module is connected with the detection module, the detection module determines the water flooding data of the vehicle according to the plurality of electrical signals output by the sensing module, and the early warning module generates a prompt signal based on the water flooding data. Therefore, the system determines the water flooding data such as the water flooding degree and the water flooding position of the vehicle based on the electrical signals collected by the sensing module installed on the chassis of the vehicle, improves the identification accuracy of the water flooding of the vehicle, ensures the accurate evaluation of the parameters such as the water flooding degree and the water flooding position, and enables the consumer to timely understand the damage degree and state of the vehicle subjected to water flooding, checks and prevents well, improves the safety performance, and reduces the property loss of the consumer.

[0056] Corresponding to the above-mentioned embodiments, the present application also provides a vehicle.

[0057] As shown in Figure 6 the vehicle 100 of the present application comprises the above-mentioned vehicle water flooding early warning system 110.

[0058] According to the vehicle of the present application, based on the above-mentioned vehicle water flooding early warning system, the identification accuracy of the water flooding is improved, the accurate evaluation of the water flooding data such as the water flooding degree and the water flooding position is ensured, and the consumer can timely understand the damage degree and state of the vehicle subjected to water flooding, checks and prevents well, improves the safety performance, and reduces the property loss of the consumer.

[0059] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the description of the present application, the illustrative description of the above-mentioned terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0060] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0061] In this application, unless otherwise clearly indicated and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise clearly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0062] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A water submersion warning system for a vehicle, characterized by, The application relates to a vehicle water-flood detection system, comprising: a sensing module, comprising a plurality of pressure pipes and a plurality of pressure sensors, one end of the pressure pipes being arranged at a chassis of the vehicle, the other end of the pressure pipes being connected with corresponding pressure sensors respectively, wherein the plurality of pressure pipes are arranged at different positions of the chassis, the plurality of pressure sensors are arranged at the top of the vehicle, and the pressure sensors are configured to receive liquid pressure transmitted by the corresponding pressure pipes and generate electrical signals based on the liquid pressure; a detection module connected with the sensing module and configured to determine water-flood data of the vehicle according to a plurality of electrical signals output by the sensing module; a warning module connected with the detection module and configured to generate a prompt signal based on the water-flood data.

2. The water submersion warning system of a vehicle according to claim 1, characterized by, The sensing module comprises four pressure pipes and four pressure sensors, one end of the four pressure pipes being arranged at a left front A column, a right front A column, a left rear C column and a right rear C column of the vehicle respectively, and the four pressure sensors being arranged at four vertex areas of the top of the vehicle respectively.

3. The water submersion warning system of a vehicle according to claim 1, characterized by, The detection module comprises: a state control unit configured to receive a plurality of electrical signals output by the sensing module and determine the amplitude of each electrical signal; a signal preprocessing unit configured to preprocess the plurality of electrical signals output by the sensing module when the amplitude of any one electrical signal exceeds a preset threshold value; a warning control unit configured to determine the water-flood data of the vehicle based on the preprocessed electrical signals when the amplitude of any one electrical signal exceeds the preset threshold value.

4. The water submersion warning system of a vehicle according to claim 3, characterized by, The water-flood data comprises a water-flood height, and the warning control unit comprises: an analog-to-digital conversion subunit configured to convert the preprocessed electrical signals into digital signals; a pressure conversion subunit configured to determine a current pressure value based on the digital signals; a height calculation subunit configured to calculate the water-flood height of the vehicle based on the current pressure value.

5. The water submersion warning system of a vehicle according to claim 4, wherein The water-flood data further comprises a water-flood intensity level, and the warning control unit further comprises: an intensity division subunit configured to determine the water-flood intensity level of the vehicle based on the amplitude of the preprocessed electrical signals and a preset intensity threshold value.

6. The water submersion warning system of a vehicle according to claim 3, wherein The signal preprocessing unit comprises: an integral processing subunit configured to perform integral processing on the plurality of electrical signals output by the sensing module to obtain a pressure change amount. The water-flood data further comprises a water-flood degree level, and the warning control unit further comprises: a degree division subunit configured to determine the water-flood degree level of the vehicle based on the pressure change amount and a preset degree threshold value.

7. The water submersion warning system of a vehicle according to claim 3, wherein The signal preprocessing unit comprises: a filtering subunit configured to perform filtering processing on the plurality of electrical signals output by the sensing module.

8. A water submersion warning system for a vehicle as claimed in any one of claims 1 to 7, characterised in that, The warning module comprises: a controller and at least one target terminal, the controller being configured to receive the water-flood data and send the water-flood data to the at least one target terminal for display and prompting.

9. The water submersion warning system of a vehicle according to claim 8, wherein The controller is further configured to: generate a control signal based on the water-flood data to control the opening of a vehicle door; or generate a control signal based on the water-flood data to control the vehicle to drive away from a current position.

10. A vehicle characterized by comprising: A water-flood warning system comprising a vehicle according to any one of claims 1-9.

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