Vehicle warning method, vehicle control device, vehicle

Abstract

The application relates to a vehicle warning method, a vehicle control device and a vehicle. The method comprises the following steps: obtaining a starting signal of a vehicle; determining a current use state of the vehicle according to the starting signal, wherein the use state comprises an ignition state or a driving state; and generating warning information in response to the fact that the equipment information of the vehicle meets a preset state warning condition matched with the use state. The method can improve the timeliness of vehicle warning, thereby guaranteeing the use safety of controlled equipment of the vehicle. Meanwhile, the method can also help improve the accuracy of vehicle warning and reduce the false alarm rate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of Internet of Things, in particular to a vehicle warning method, a vehicle control device and a vehicle. BACKGROUND

[0002] A house car is increasingly popular among people who like outdoor life because it has both driving and living functions. The rear vehicle of a general house car usually has many actuators (i.e., controlled devices), such as an extension mechanism of an electric sunroof, an extension mechanism of an electric step, an extension mechanism of an expansion cabin, and an electric leveling jack.

[0003] However, if any of the above actuators is still in an unfolded state when the house car is in a driving state, there is a great potential safety hazard. Or, if a user mistakenly opens any of the above actuators when the house car is in a driving state, there is also a great potential safety hazard. Or, because the house car body is usually large, if the user is careless and starts the vehicle while the vehicle is charging or refilling water, it often causes a serious safety hazard.

[0004] Therefore, there is an urgent need for a method and device for managing the safety of controlled devices of a house car.

[0005] The foregoing description is provided to give general background information and does not necessarily constitute prior art. SUMMARY

[0006] To solve the above problems, an embodiment of the present application provides a vehicle warning method, a vehicle control device, a vehicle, a computer readable storage medium and a computer program product with high automation and safety.

[0007] Therefore, an aspect of the present application provides a vehicle warning method. The method comprises:

[0008] obtaining a start signal of a vehicle;

[0009] determining a current use state of the vehicle according to the start signal, the use state comprising an ignition state or a driving state;

[0010] generating an alarm information in response to device information of the vehicle satisfying a preset state alarm condition matched with the use state.

[0011] Optionally, in combination with any of the above aspects, in another implementation manner of the present aspect, after the use state of the vehicle is determined according to the start signal, the method further comprises:

[0012] determining a risk device matched with the use state;

[0013] obtaining device information of the risk device;

[0014] Correspondingly, the alarm information is generated in response to the device information of the risk device satisfying a preset state alarm condition matched with the use state, and the alarm information includes:

[0015] The alarm information is generated in response to the device information of the risk device satisfying a preset state alarm condition matched with the use state.

[0016] Optionally, in combination with any of the above aspects, in another implementation manner of the present aspect, when the use state is an ignition state, the risk device matched with the use state includes a charging interface device and / or a water injection device, and the device information of the risk device includes interface voltage information and / or water level information.

[0017] The alarm information is generated in response to the device information of the risk device satisfying a preset state alarm condition matched with the use state, and the alarm information includes:

[0018] Alarm information matched with the charging interface device is generated in response to the interface voltage information satisfying a preset state alarm condition matched with the ignition state, and the preset state alarm condition includes that the interface voltage information matches a preset voltage threshold; and / or,

[0019] Alarm information matched with the water injection device is generated in response to the water level information satisfying a preset state alarm condition matched with the ignition state, and the preset state alarm condition includes that the water level information has a water level increase within a preset time period.

[0020] Optionally, in combination with any of the above aspects, in another implementation manner of the present aspect, when the use state is a driving state, the risk device matched with the use state includes a charging interface device, and the device information of the risk device includes interface voltage information.

[0021] The alarm information is generated in response to the device information of the risk device satisfying a preset state alarm condition matched with the use state, and the alarm information includes:

[0022] Alarm information matched with the charging interface device is generated in response to the interface voltage information satisfying a preset state alarm condition matched with the driving state, and the power supply of the vehicle is cut off, and the preset state alarm condition includes that the interface voltage information matches a preset voltage threshold.

[0023] Optionally, in combination with any of the above aspects, in another implementation form of the aspect, when the use state is the ignition state, the risk equipment matched with the use state comprises a motorized step and / or a leveling leg, and the equipment information of the risk equipment comprises a step position of the motorized step and / or a leg position of the leveling leg.

[0024] The generating the alarm information in response to the equipment information of the risk equipment satisfying a preset state alarm condition matched with the use state comprises:

[0025] The generating the alarm information in response to the equipment information of the risk equipment satisfying a preset state alarm condition matched with the use state comprises:

[0026] The generating the alarm information in response to the equipment information of the risk equipment satisfying a preset state alarm condition matched with the use state comprises:

[0027] Optionally, in combination with any of the above aspects, in another implementation form of the aspect, when the use state is the driving state, the risk equipment matched with the use state comprises a sunshade and / or an expansion cabin, and the equipment information of the risk equipment comprises a sunshade position of the sunshade and / or an expansion position of the expansion cabin.

[0028] The generating the alarm information in response to the equipment information of the risk equipment satisfying a preset state alarm condition matched with the use state comprises:

[0029] The generating the alarm information in response to the equipment information of the risk equipment satisfying a preset state alarm condition matched with the use state comprises:

[0030] The generating the alarm information in response to the equipment information of the risk equipment satisfying a preset state alarm condition matched with the use state comprises:

[0031] Optionally, in combination with any of the above aspects, in another implementation form of the aspect, the method further comprises:

[0032] In a case that the sunshade position matches the retracted position of the sunshade and the expanded position matches the retracted position of the expanded cabin, a locking control signal is sent to the sunshade and the expanded cabin, the locking control signal being used to reset control loops of the sunshade and the expanded cabin to locking loops or cut off the control loops of the sunshade and the expanded cabin, so that the sunshade and the expanded cabin stay in the retracted position.

[0033] Optionally, in combination with any of the above aspects, in another implementation form of the present aspect, after the step of generating the alarm information in response to the device information of the vehicle satisfying the preset state alarm condition matched with the use state, the method further comprises:

[0034] detecting the device information at a current time after a preset time period;

[0035] in response to the device information at the current time not satisfying the preset state alarm condition, closing the alarm information.

[0036] Optionally, in combination with any of the above aspects, in another implementation form of the present aspect, the step of determining the use state in which the vehicle currently stays according to the start signal comprises:

[0037] when the start signal comprises any one of an ignition signal, an engine signal, a generator signal or a charger signal, in response to the start signal matching an ignition condition, confirming that the use state is an ignition state;

[0038] when the start signal comprises any one of a gear signal, a brake light signal or a motion sensor signal, in response to the start signal matching a driving condition, confirming that the use state is a driving state.

[0039] Optionally, in combination with any of the above aspects, in another implementation form of the present aspect, the step of generating the alarm information in response to the device information of the vehicle satisfying the preset state alarm condition matched with the use state comprises:

[0040] in response to the device information satisfying the preset state alarm condition, determining a device type matched with the device information;

[0041] generating the alarm information according to an alarm strategy matched with the device type.

[0042] Optionally, in combination with any of the above aspects, in another implementation form of the present aspect, the step of generating the alarm information in response to the device information of the vehicle satisfying the preset state alarm condition matched with the use state comprises:

[0043] determining an alarm priority matching the device information in response to a result that the device information meets the preset state alarm condition;

[0044] generating the alarm information according to an alarm policy matching the alarm priority.

[0045] In another aspect of the present application, a vehicle control device is provided, which comprises:

[0046] a signal receiving module configured to acquire a starting signal of the vehicle;

[0047] a state determining module configured to determine a use state in which the vehicle currently locates according to the starting signal, the use state comprising an ignition state or a driving state;

[0048] a vehicle alarm module configured to generate alarm information in response to a result that device information of the vehicle meets a preset state alarm condition matching the use state.

[0049] In another aspect of the present application, a vehicle alarm system is provided, which comprises:

[0050] a signal transmission device arranged in an interior of the vehicle and configured to transmit a starting signal;

[0051] a device sensor connected to a device in the vehicle and configured to collect device information of the device;

[0052] a control device connected to the signal transmission device and the device sensor, and configured to acquire the starting signal of the vehicle, determine a use state in which the vehicle currently locates according to the starting signal, and generate alarm information in response to a result that device information of the vehicle meets a preset state alarm condition matching the use state, wherein the use state comprises an ignition state or a driving state.

[0053] In another aspect of the present application, a vehicle is provided, which comprises the vehicle alarm system according to any one of the above aspects.

[0054] In another aspect of the present application, a vehicle is provided, which comprises a control device, the control device comprising a memory and a processor, the memory storing a computer program, and the processor invoking the computer program to implement the vehicle alarm method according to any one of the above aspects.

[0055] In another aspect of the present application, a computer readable storage medium is provided, which stores a computer program, and the computer program is executed by a processor to implement the vehicle alarm method according to any one of the above aspects.

[0056] In another aspect of the present application, a computer program product is provided. The computer program product comprises a computer program which, when executed by a processor, implements the vehicle warning method according to any one of the aspects described above.

[0057] As described above, the vehicle warning method, the vehicle control device, the system, the vehicle, the storage medium and the computer program product provided by the present application determine the use state of the vehicle based on the start signal of the vehicle, and automatically generate the warning information when the device information of the vehicle meets the preset state warning condition matched with the use state, which not only improves the timeliness of the vehicle warning, guarantees the use safety of the controlled device in the vehicle and the safety of the vehicle in the driving process, but also helps to improve the accuracy of the vehicle warning and reduce the false alarm rate.

[0058] The above summary is provided to introduce some concepts of the present application in a simplified form, which will be described in further detail in the specific embodiments below. The above summary is neither intended nor should it be construed to identify key or essential features of the claimed subject matter, nor is it intended to be used in determining the scope of the claimed subject matter. The claimed subject matter is not limited to implementations that solve any or all of the disadvantages noted in the background. BRIEF DESCRIPTION OF DRAWINGS

[0059] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present application and serve to explain the principles of the present application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, those skilled in the art can obtain other drawings according to these drawings without any creative effort. These drawings and the written description are not intended to limit the scope of the present application in any way, but to illustrate the present application to those skilled in the art by referring to specific embodiments.

[0060] Figure 1 a structural block diagram of the vehicle warning system shown in one embodiment;

[0061] Figure 2 a flowchart of the vehicle warning method shown in one embodiment;

[0062] Figure 3 a flowchart of the step of generating the warning information in one embodiment;

[0063] Figure 4 a schematic diagram of the application scenario of the vehicle warning method in one embodiment;

[0064] Figure 5 a flowchart of the vehicle warning method in another embodiment;

[0065] Figure 6 A configuration block diagram of a vehicle control device in one embodiment;

[0066] Figure 7 An internal configuration diagram of a vehicle terminal in one embodiment. DETAILED DESCRIPTION

[0067] The exemplary embodiments will be described in detail herein with reference to the attached drawings. In the following description, unless otherwise indicated, like numbers in the attached drawings refer to the same or similar elements. The following detailed description includes specific details for the purpose of providing a thorough understanding of the exemplary embodiments. However, it will be apparent to those skilled in the art that the exemplary embodiments can be practiced without these specific details. In some instances, well-known structures and components are not described in detail in order to avoid obscuring the understanding of the exemplary embodiments.

[0068] It should be noted that, as used in this document, the terms "includes", "including", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements is not limited to only those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without limitation, an element preceded by "comprises a" or "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that includes the element. Also, the use of the term "based on" is intended to be a reference to a principle based on a number of identified factors. Such factors can include, but are not limited to, any number of those discussed in the detailed description section of this document.

[0069] It should be understood that, although terms first, second, third, etc. can be used herein to describe various information, these terms are not intended to denote a particular order or hierarchy among the information. These terms are merely used to distinguish one category of information from another. For example, a first information can be termed a second information, and similarly, a second information can be termed a first information without departing from the scope hereof. As used herein, the word "if" can be interpreted to mean "when" or "upon" or "in response to determining" or "in response to detecting," depending on the context. Also, as used herein, the singular forms "a," "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," "including," "has," "having," "contains" and "containing," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises, has, contains, or contains any

[0070] It should be understood that, although the various steps in the flowcharts of the embodiments herein are shown in a particular order, the steps are not necessarily carried out in that order. Unless explicitly stated, the steps can be carried out in any order, and the order of steps can be varied. Also, at least some of the steps can include multiple sub-steps or multiple stages, which can not necessarily be carried out at the same time, but can be carried out at different times, and the order of the sub-steps or stages can also be varied.

[0071] As used herein, the word "if" can be interpreted to mean "when" or "upon" or "in response to determining" or "in response to detecting," depending on the context. Similarly, the phrase "if determined" or "if detecting (a stated condition or event)" can be interpreted to mean "when determined" or "in response to determining" or "when detecting (a stated condition or event)" or "in response to detecting (a stated condition or event)," depending on the context.

[0072] It should be understood that the specific embodiments described herein are merely illustrative of specific ways to make and use the application and do not limit the scope of the application.

[0073] Referring to Figure 1 , a block diagram of a vehicle warning system 100 is provided, comprising a signal transmission device 102, a device sensor 104, and a control device 106.

[0074] The signal transmission device 102 can be arranged in the interior of the vehicle and configured to detect and transmit a starting signal of the vehicle equipment. Optionally, in some embodiments, the signal transmission device 102 can be an on-board diagnostics (OBD) in the vehicle. The signal transmission device 102 can transmit and exchange signals with the vehicle equipment via a vehicle bus, so that the control device 106 can obtain the starting signal from the vehicle bus via an interface (i.e., an OBD interface) of the signal transmission device 102.

[0075] The equipment sensor 104 can be arranged in the same vehicle as the signal transmission device 102 and connected to the equipment in the vehicle, and configured to collect equipment information of the connected equipment. Optionally, in some embodiments, the user can configure multiple types of equipment sensors 104 in the vehicle as needed.

[0076] The control device 106 can be connected to the signal transmission device 102 and the equipment sensor 104, and can be internally arranged with a processor chip to implement vehicle warning operations. Optionally, in some embodiments, the control device 106 can be installed in the rear vehicle of a recreational vehicle to implement systematic automatic control of the actuators (i.e., vehicle equipment), water and electricity systems of the entire recreational vehicle. That is, the control device 106 can be used as the control center and data processing center of the entire recreational vehicle system. Optionally, in other embodiments, the control device can be installed on the vehicle as needed by the user. Alternatively, the control device can be installed by the manufacturer before the vehicle is shipped.

[0077] Specifically, the vehicle warning system 100 can use the control device 106 to obtain the starting signal of the vehicle via the signal transmission device 102, and use the control device 106 to obtain the equipment information of the vehicle via the equipment sensor 104. The control device 106 can determine a preset state warning condition according to the starting signal, and generate warning information in response to the equipment information of the vehicle satisfying the preset state warning condition matched with the use state. The use state includes an ignition state or a driving state.

[0078] In this embodiment, the vehicle warning system is composed of the signal transmission device, the equipment sensor and the control device. The control device can determine the use state of the vehicle according to the starting signal collected by the signal transmission device, and generate warning information in response to the equipment information of the equipment collected by the equipment sensor satisfying the preset state warning condition matched with the use state. This not only simplifies the operation process of the vehicle warning system, so that the user does not need to manually operate each equipment one by one, but also implements systematic automatic control of the entire vehicle actuator, water and electricity by the control device. Meanwhile, this can improve the timeliness and accuracy of vehicle warning, so as to improve the use safety of the vehicle.

[0079] As shown in Figure 2 , a flowchart of a vehicle warning method is provided. The embodiment takes the control device 106 in the vehicle 100 as an example to illustrate the method. The method comprises the following steps: Figure 1

[0080] In step S202, a start signal of the vehicle is acquired.

[0081] The start signal can include but is not limited to any one or more of the following device signals: an ignition signal (for example, an Adaptive Cruise Control (ACC) signal), an engine signal, a generator signal, a Direct Current to Direct Current (DCDC) charging data signal, a gear signal, a brake light signal, or a motion sensor signal.

[0082] Optionally, in some embodiments, the control device can acquire the start signal of one or more devices in the vehicle from the vehicle bus through the interface of the signal transmission device. For example, when the signal transmission device is connected to the ignition switch of the vehicle through the vehicle bus, the control device can acquire the start signal of the ignition switch, i.e., the ignition signal. Alternatively, when the signal transmission device is connected to the engine of the vehicle through the vehicle bus, the control device can also acquire the engine signal.

[0083] Optionally, in other embodiments, the control device can also be directly connected to the power line of the electrical device in the vehicle through the modified hardware circuit to directly acquire the start signal of the electrical device. For example, the hardware circuit of the brake light can be modified so that the control device is directly connected to the power line of the brake light. When the switch of the brake light is turned on (i.e., when the user steps on the brake), the power circuit of the brake light is turned on to light up the brake light. At this time, the control device can receive the enable signal of the brake light.

[0084] In step S204, the current use state of the vehicle is determined according to the start signal.

[0085] The use state can include an ignition state or a driving state. The ignition state can be used to represent the state of the vehicle that has been started but has not yet been driven, such as the state of the vehicle when it is parked. The driving state can be used to represent the state of the vehicle when it is driving.

[0086] Optionally, in some embodiments, the control device can pre-store a mapping relationship between the start signal and the use state. The control device can determine the current use state of the vehicle from the stored mapping relationship using the currently received start signal. ​

[0087] Optionally, in some embodiments, the control device can also store preset conditions related to the use state, such as ignition state related ignition conditions or driving state related driving conditions. The currently received start signal is matched with the ignition conditions or the driving conditions respectively. In response to the result of matching the start signal with the ignition conditions, it is determined that the vehicle is currently in the ignition state. Alternatively, in response to the result of matching the start signal with the driving conditions, it is determined that the vehicle is currently in the driving state.

[0088] In step S206, in response to the fact that the device information of the vehicle satisfies the preset state alarm condition matched with the use state, alarm information is generated.

[0089] The device information can include, but is not limited to, any one or more of device voltage, device water level, device location and the like.

[0090] The preset state alarm condition can include a device threshold related to the device information.

[0091] Specifically, the control device can obtain the device information of the on-board device in real time through the device sensor, or can periodically obtain the device information from the corresponding device in a polling manner. The device threshold in the preset state alarm condition matched with the use state of the current vehicle is compared with the device information. In response to the fact that the device information of the vehicle satisfies the preset state alarm condition matched with the use state, alarm information corresponding to the device information is generated.

[0092] Optionally, in some embodiments, the control device can also update the preset state alarm condition. For example, the control device can obtain firmware update data by using over-the-air technology (OTA technology), and update the preset state alarm condition by using the firmware update data. Alternatively, the control device can also obtain the corresponding update data by using hardware programming (such as single-chip programming or field programmable gate array programming), to perform the update operation on the preset state alarm condition.

[0093] The vehicle alarm method described above determines the use state of the vehicle according to the start signal of the vehicle, and automatically generates alarm information in response to the fact that the device information of the vehicle satisfies the preset state alarm condition matched with the use state, thereby not only improving the timeliness of vehicle alarm and ensuring the use safety of the controlled device of the vehicle, but also helping to improve the accuracy of vehicle alarm and reduce the false alarm rate.

[0094] In one embodiment, as shown in Figure 3 the vehicle alarm method can further include:

[0095] Step S302, determine the risk device matching the use state.

[0096] The risk device can include, but is not limited to, any one or more of a charging interface device (such as an alternating current to direct current (ACDC) charging interface device that can be connected to an external charging pile, which can be used to connect to a household charging port of a motor home to allow a user to connect the ACDC charging interface to an external charger to charge the battery of the motor home), a water filling device, a motorized step, a leveling leg, a sunshade, or an expansion cabin.

[0097] Specifically, the control device can pre-store an association relationship between the use state and the risk device. The use state of the current vehicle can be used to obtain the risk device matching the use state from the association relationship.

[0098] For example, in the case of the use state being the ignition state, the risk device that can pose a threat to the use safety of the vehicle can include, but is not limited to, a charging interface device with a charging gun not unplugged, a water filling device with a water pipe not disconnected, a motorized step or a leveling leg not in a retracted state, and the like. Therefore, the control device can obtain, from the association relationship, that the risk device matching the ignition state is any one or more of the charging interface device, the water filling device, the motorized step, or the leveling leg.

[0099] In the case of the use state being the driving state, the risk device that can pose a threat to the use safety of the vehicle can include a charging interface device with a charging gun not unplugged, a sunshade or an expansion cabin not in a retracted state, and the like. Therefore, the control device can obtain, from the association relationship, that the risk device matching the driving state is any one or more of the charging interface device, the sunshade, or the expansion cabin.

[0100] Step S304, obtain device information of the risk device.

[0101] Step S306, in response to the device information of the risk device satisfying a preset state alarm condition matching the use state, generate alarm information.

[0102] In the case of the risk device being a charging interface device, the device information can include interface voltage information of the charging interface device. In the case of the risk device being a water filling device, the device information can include water level information of the water filling device. In the case of the risk device being a water filling device, a motorized step, a leveling leg, a sunshade, or an expansion cabin, the device information can include a device position of the actuator.

[0103] Specifically, the control device can acquire the device information of the risk device by using the sensing detection device connected with the risk device. The device information of the risk device is judged by using the preset state alarm condition matched with the use state. For example, the interface voltage information can be compared with the preset voltage threshold; or the water level information in the preset time period is compared; or the device position of the actuator is compared with the corresponding retracted position in the retracted state, etc. Thus, in response to the device information of the risk device satisfying the preset state alarm condition matched with the use state, the alarm information corresponding to the risk device is generated.

[0104] Optionally, in some embodiments, when the control device determines that the device information of the current risk device does not satisfy the preset state alarm condition matched with the use state, the use state of the vehicle can be detected again after a preset dormancy period, and the device information of the risk device matched with the use state is judged.

[0105] In this embodiment, by judging the alarm for the risk device matched with the current use state of the vehicle, the amount of device information processed by the control device can be reduced, and the alarm efficiency of the risk device can be improved.

[0106] In one embodiment, when the use state is the ignition state, the risk device matched with the use state can include the charging interface device and / or the water filling device. The device information of the risk device can include the interface voltage information and / or the water level information.

[0107] Step S306, in response to the device information of the risk device satisfying the preset state alarm condition matched with the use state, the alarm information is generated, which can be realized by the following operations:

[0108] Specifically, in some embodiments, if the charging interface device of the vehicle is still connected with the external charging gun for charging in the ignition state, there can be a greater use safety hazard. Therefore, in the case that the risk device includes the charging interface device, the control device can communicate with the charging interface device through the bus to acquire the interface voltage information of the charging interface device, and the interface voltage information is used as the device information of the charging interface device for alarm judgment.

[0109] At this time, the preset state alarm condition matched with the ignition state can include that the interface voltage information matches the preset voltage threshold. The preset voltage threshold can be determined according to the working voltage of the external charger, for example, the mains voltage 220 volts.

[0110] The interface voltage information of the charging interface device is judged by using the preset state alarm condition. In the case that the interface voltage information matches the preset voltage threshold, a result that the interface voltage information of the charging interface device satisfies the preset state alarm condition matched with the ignition state can be obtained, that is, it can be determined that the current charging interface device is still connected with the external charging gun or charging cable for charging, and at this time, the vehicle should not be moved. Therefore, in response to the result that the interface voltage information satisfies the preset state alarm condition matched with the ignition state, alarm information corresponding to the charging interface device can be generated to prompt the user to unplug the external charging cable or charging gun connected with the charging interface device.

[0111] In other embodiments, if the water injection device of the vehicle is still connected with the external water gun or water injection pipe for water injection in the ignition state, there can be a greater use safety hazard. Therefore, in the case that the risk device includes the water injection device, the control device can use the water level information of the fresh water tank detected by the water level sensor as the device information of the water injection device for alarm judgment. The water level sensor can be disposed in the fresh water tank of the vehicle and directly connected with the control device. At this time, the preset state alarm condition matched with the ignition state can include the case that the water level information in the preset time period has water level increase.

[0112] The water level information of the water injection device is judged by using the preset state alarm condition. In the case that the water level information in the preset time period has water level increase, a result that the water level information of the water injection device satisfies the preset state alarm condition matched with the ignition state can be obtained, that is, it can be determined that the current water injection device is still connected with the external water injection pipe for water injection, and the vehicle should not be moved. Therefore, in response to the result that the water level information satisfies the preset state alarm condition matched with the ignition state, alarm information corresponding to the water injection device can be generated to prompt the user to unplug the water injection pipe connected with the water injection device.

[0113] In other embodiments, in the case that the risk device includes the charging interface device and the water injection device, the interface voltage information of the charging interface device can be judged by using the preset voltage threshold, and the water level information of the water injection device can be judged by using the water level change in the preset time period. Therefore, in response to the interface voltage information and / or the water level information satisfying the preset state alarm condition matched with the ignition state, alarm information for the charging interface device and / or the water injection device can be generated.

[0114] In the embodiment, by using different preset state alarm conditions for different risk devices in the ignition state for alarm judgment, the scene that the charging interface device is still connected with the external charging gun for charging in the ignition state can be alarmed, and the scene that the water injection device is still connected with the external water injection pipe for water injection in the ignition state can be alarmed, thereby improving the use safety of the charging interface device and the water injection device in the ignition state.

[0115] In one embodiment, when the use state is the ignition state, the risk equipment matched with the use state can include the electrically powered steps and / or the leveling legs. The equipment information of the risk equipment can include the step position of the electrically powered steps and / or the leg position of the leveling legs.

[0116] The step position can be used to represent the position of the retractable component of the electrically powered steps.

[0117] The leg position can be used to represent the position of the retractable component of the leveling legs.

[0118] Specifically, in some embodiments, if the retractable components of the electrically powered steps and / or the leveling legs are still in the unretracted position in the ignition state, there is a greater security risk. Therefore, when the risk equipment includes the electrically powered steps and / or the leveling legs, the control device can use the position detection device such as the infrared sensor or the Hall sensor to detect the position of the retractable components of the electrically powered steps and / or the leveling legs, so as to make an alarm judgment on the step position of the electrically powered steps and / or the leg position of the leveling legs.

[0119] At this time, the preset state alarm condition matched with the ignition state can include that the step position of the electrically powered steps does not match the retracted position of the electrically powered steps, and / or the leg position of the leveling legs does not match the retracted position of the leveling legs. Alternatively, in some embodiments, the preset state alarm condition matched with the ignition state can also be that the step position of the electrically powered steps matches the unretracted position range of the electrically powered steps, and / or the leg position of the leveling legs matches the unretracted position range of the leveling legs.

[0120] The preset state alarm condition is used to judge the step position of the electrically powered steps and / or the leg position of the leveling legs.

[0121] In the case that the step position of the electrically powered steps does not match the retracted position of the electrically powered steps, it can be obtained that the step position of the electrically powered steps satisfies the preset state alarm condition matched with the ignition state, that is, it can be determined that the retractable component of the electrically powered steps is in the unretracted state and the vehicle is not suitable for moving. Therefore, in response to the result that the step position of the electrically powered steps satisfies the preset state alarm condition matched with the ignition state, alarm information matched with the electrically powered steps can be generated to prompt the user to operate to retract the electrically powered steps.

[0122] In the case that the leg position of the leveling leg does not match the retracted position of the leveling leg, the result that the leg position of the leveling leg satisfies the preset state alarm condition matched with the ignition state can be obtained, that is, it can be determined that the telescopic assembly of the leveling leg is in the un-retracted state, and the vehicle should not be moved. Therefore, in response to the result that the leg position of the leveling leg satisfies the preset state alarm condition matched with the ignition state, alarm information matched with the leveling leg can be generated to prompt the user to operate the retraction of the leveling leg.

[0123] Optionally, in some embodiments, since the user still has the need to use the sunshade and the expansion cabin when parking, even if the user directly starts the vehicle, it will not cause too much use risk. Therefore, when the use state of the vehicle is in the ignition state, the control device can be used to control the telescopic assembly of the sunshade and the expansion cabin to still be in a telescopic state. However, in order to avoid the user directly starting the vehicle causing driving danger or damaging the electric steps or the leveling leg, the control device will detect the step position of the electric steps and the leg position of the leveling leg when the vehicle is in the ignition state, and make corresponding alarm judgments.

[0124] In the embodiment, by making alarm judgments on the step position of the electric steps and / or the leg position of the leveling leg in the ignition state, alarm information of the electric steps and / or the leveling leg is generated in the case that the step position and / or the leg position do not match the corresponding positions in the retracted state, which can improve the use safety of the electric steps and the leveling leg in the ignition state.

[0125] In one embodiment, when the use state is the driving state, the risk equipment matched with the use state can include the charging interface equipment. The equipment information of the risk equipment can include interface voltage information.

[0126] Specifically, if the charging interface equipment of the vehicle is still connected with the external charging gun for charging in the driving state, there can be a greater use safety hazard. Therefore, in the case that the risk equipment includes the charging interface equipment, the control device can refer to the alarm judgment method of the charging interface equipment in the ignition state provided in the above embodiments to realize the alarm judgment operation of the charging interface equipment in the driving state.

[0127] Therefore, in the case that the interface voltage information matches the preset voltage threshold, the result that the interface voltage information of the charging interface equipment satisfies the preset state alarm condition matched with the driving state is obtained, that is, it is determined that the current charging interface equipment is still connected with the external charging gun or charging wire for charging. In response to the interface voltage information satisfying the preset state alarm condition matched with the driving state, emergency alarm information corresponding to the charging interface equipment is generated, and the rear vehicle power supply system of the motor home is cut off, that is, the rear vehicle life battery and the AC-DC charger connected with the outside are turned off.

[0128] In this embodiment, by performing alarm judgment on the charging interface device in the driving state, the safety of using the charging interface device in the driving state can be improved.

[0129] In one embodiment, when the usage state is driving, the risk equipment matching the usage state may include a sunshade and / or an extension compartment. The equipment information of the risk equipment may include the sunshade's location and / or the extension compartment's location.

[0130] Among them, the shading position can be used to characterize the location of the retractable components of the shading canopy.

[0131] The extension location can be used to characterize the position of the retractable components of the extension cabin.

[0132] Specifically, in some embodiments, if the retractable components of the awning and / or extension compartment remain in the unretracted position while the vehicle is in motion, a significant safety hazard may exist. Therefore, when the hazardous equipment includes the awning and / or extension compartment, the control device can utilize position detection devices such as infrared sensors or Hall effect sensors to detect the position of the retractable components of the awning and / or extension compartment, thereby issuing alarms based on the shading position of the awning and / or the extension position of the extension compartment.

[0133] At this time, the preset status alarm conditions matching the driving state may include a mismatch between the shading position and the retracted position of the awning, and / or a mismatch between the extended position and the retracted position of the extension compartment. Optionally, in some embodiments, the preset status alarm conditions matching the driving state may also be a match between the shading position and the unretracted position range of the awning, and / or a match between the extended position and the unretracted position range of the extension compartment.

[0134] The shading position of the sunshade and / or the expansion position of the expansion compartment are determined using preset status alarm conditions.

[0135] If the awning's shading position does not match its retracted position, a preset alarm condition indicating that the awning's shading position matches the driving status can be obtained. This means that the retractable awning component is in the unretracted state and the vehicle should not be moved. Therefore, in response to the awning's shading position meeting the preset alarm condition, an alarm message matching the awning can be generated to prompt the user to retract the awning.

[0136] In the case that the extended position of the expansion cabin does not match the retracted position of the expansion cabin, a result that the extended position of the expansion cabin satisfies the preset state alarm condition matched with the driving state can be obtained, that is, it can be determined that the telescopic assembly of the expansion cabin is in the retracted state and the vehicle is not suitable for moving. Therefore, in response to the result that the extended position of the expansion cabin satisfies the preset state alarm condition matched with the driving state, alarm information matched with the expansion cabin can be generated to prompt the user to operate the retraction of the expansion cabin.

[0137] In the embodiment, by performing alarm judgment on the sunshade position of the sunshade and / or the supporting leg of the expansion cabin in the driving state, alarm information of the sunshade and / or the expansion cabin can be generated in the case that the sunshade position and / or the expansion position do not match the corresponding position in the retracted state, so that the use safety of the sunshade and the expansion cabin in the driving state can be improved.

[0138] In one embodiment, when the use state is the driving state, in the case that the control device determines that the sunshade position of the sunshade matches the retracted position of the sunshade, and the extended position of the expansion cabin also matches the retracted position of the expansion cabin, the control device can further send a locking control signal to the sunshade and the expansion cabin.

[0139] The locking control signal can be used to reset the control loop of the sunshade and the expansion cabin to a locking loop, or cut off the control loop of the sunshade and the expansion cabin to lock the telescopic assembly of the sunshade and the expansion cabin, so that the sunshade and the expansion cabin stay at the current matched retracted position.

[0140] Optionally, in some embodiments, an application program capable of controlling the vehicle to perform corresponding operations can also be installed on the user terminal. When the use state of the vehicle is the driving state, the control device can further send a function deactivation instruction to the user terminal, for example, to gray out the operation function of the sunshade and the expansion cabin on the user terminal. Thus, the user can avoid mistakenly touching the switch of the sunshade or the expansion cabin in the driving state of the vehicle, and the driving safety can be ensured.

[0141] Optionally, in another embodiment, when the use state is the driving state, the control device can further be used to send a locking control signal to the electric steps and the leveling legs to lock the telescopic assembly of the electric steps and the leveling legs, so that the electric steps and the leveling legs stay at the corresponding retracted position.

[0142] In the embodiment, the control device is used to lock the telescopic components of the sunshade, the expansion cabin, the electric steps and the leveling legs in the driving state, so that the sunshade, the expansion cabin, the electric steps and the leveling legs are kept in the corresponding retracted positions, and the use safety of the sunshade, the expansion cabin, the electric steps and the leveling legs in the driving state can be improved. In the driving state, the control device is used to disable the operation function of the sunshade, the expansion cabin, the electric steps and the leveling legs in the application program deployed on the user terminal, so that the user can avoid mistakenly opening the sunshade, the expansion cabin, the electric steps and the leveling legs in the driving state, and the driving safety can be further ensured.

[0143] In one embodiment, after the alarm information is generated in response to the device information of the vehicle satisfying the preset state alarm condition matched with the use state in step S206, the method can further include:

[0144] After the preset time period is elapsed, the device information at the current time is detected;

[0145] In response to the device information at the current time not satisfying the preset state alarm condition, the alarm information is closed.

[0146] Specifically, after the control device generates the alarm information, the device information of the risk device related to the alarm information at the current time can be detected again after the preset time period is elapsed. In response to the device information at the current time not satisfying the preset state alarm condition matched with the use state at the current time, it can be determined that the use threat of the current risk device has been eliminated, and the alarm information can be closed.

[0147] Optionally, in some embodiments, the alarm information can be displayed to the user in the form of a beep, a voice broadcast or a flashing indicator light. To ensure the driving safety of the user, the alarm information generally does not affect the normal driving function of the vehicle.

[0148] In the embodiment, after the alarm information is generated, the device information of the risk device is detected again, so that the alarm information can be closed in the case that the device information at the current time does not satisfy the preset state alarm condition, and the user can be prevented from repeatedly performing the adjustment operation on the risk device.

[0149] In one embodiment, step S204 of determining the use state of the vehicle according to the start signal includes: when the start signal includes any one of an ignition signal, an engine signal, a generator signal or a charger signal, the use state is determined as the ignition state in response to the start signal matching the ignition condition; and when the start signal includes any one of a gear signal, a brake light signal or a motion sensor signal, the use state is determined as the driving state in response to the start signal matching the driving condition.

[0150] The engine signal can be used to represent the rotating speed of the engine.

[0151] The generator signal can be used to represent the output voltage or output current of the generator. The generator can be the first generator of the motor home, i.e. the on-board generator for providing the driving power of the motor home.

[0152] The charger signal can be used to represent the output voltage or output current of the DC-DC charger. The DC-DC charger can also be the second generator of the motor home, for providing the domestic power to the electrical devices in the rear vehicle of the motor home.

[0153] Specifically, the working state of the ignition device, the engine, the generator or the charger of the vehicle has certain relevance with the ignition state of the vehicle. Therefore, the control device can pre-store the ignition conditions corresponding to the ignition device, the engine, the generator or the charger. The ignition conditions can be used to determine whether the current vehicle is in the ignition state.

[0154] In the case that the start signal includes the ignition signal, the control device can obtain the ignition signal by directly connecting with the ignition switch of the vehicle, or can obtain the ignition signal from the vehicle bus by connecting with the on-board automatic diagnostic system (OBD) of the vehicle. The ignition signal can include but is not limited to the LOCK state (the state when the vehicle is locked, at this time the direction is locked and the power supply of the whole vehicle is also cut off), the ACC state (the power supply of part of the electrical devices of the vehicle is turned on, such as air conditioner, CD, etc.), the ON state (all power supplies are turned on, the vehicle computer starts self-checking, and the vehicle is in this state when driving), the START state (this is the gear of starting the engine, and after starting, it will naturally return to the ON state), etc.

[0155] At this time, the ignition condition corresponding to the ignition signal can be that the ignition signal is in the start gear. That is, when the control device detects that the start signal includes the ignition signal in the start gear, it can confirm that the use state of the current vehicle is the ignition state in response to the matching of the ignition signal and the ignition condition.

[0156] In the case that the start signal includes the engine signal, the control device can obtain the engine signal from the vehicle bus by connecting with the on-board automatic diagnostic system (OBD) of the vehicle. In the case that the start signal includes the generator signal and / or the charger signal, the control device can obtain the generator signal and / or the charger signal by connecting with the generator or the DC-DC charger through the vehicle bus (such as the controller area network (CAN) or the serial communication bus (RS485)).

[0157] Generally, the engine, the generator and the DC-DC charger are linked. When the engine rotates, it drives the generator to output voltage or current. The generator is connected with the DC-DC charger, which can output current to the DC-DC charger. The DC-DC charger can transmit the current output by the generator to the rear battery of the motor home for charging. Therefore, the engine signal, the generator signal and the charger signal can all be used to represent that the vehicle is in the ignition state.

[0158] At this time, the ignition condition corresponding to the engine signal, the generator signal or the charger signal can be that the engine signal, the generator signal or the charger signal exists. That is, when the control device detects that any one or more of the engine signal, the generator signal or the charger signal exists, it can be determined that the current use state of the vehicle is the ignition state.

[0159] In the case where the start signal includes the gear signal, the control device can obtain the gear signal of the vehicle from the vehicle bus through the on-board automatic diagnostic system interface. The gear signal can include, but is not limited to, the parking gear (P gear), the reverse gear (R gear), the forward gear (D gear) or the low-speed gear (L gear).

[0160] Generally, the gear of the vehicle will be adjusted before the vehicle is driven. Therefore, the driving condition corresponding to the gear signal can include that the gear signal is switched from the parking gear to the reverse gear / forward gear / low-speed gear. That is, when the control device detects that the gear signal is switched from the parking gear to another gear, it can be determined that the current use state of the vehicle is the driving state.

[0161] In the case where the start signal includes the brake light signal, the control device can be directly connected with the power line of the brake light through the modified hardware circuit. Thus, when the user steps on the brake, the brake light is lit through the brake light power circuit that is turned on, and the enable signal of the brake light is received.

[0162] At this time, the driving condition corresponding to the brake light signal can include that the brake light enable signal is detected. That is, when the control device receives the enable signal of the brake light, it can be determined that the vehicle is currently in the driving state.

[0163] In the case where the vehicle is installed with a motion sensor, the start signal can include the motion sensor signal. At this time, the driving condition corresponding to the motion sensor signal can be that the motion sensor signal exists. That is, when the control device detects that the motion sensor signal exists, it can be determined that the use state of the vehicle is the driving state.

[0164] Optionally, in some embodiments, the control device can detect the ignition signal, the engine signal, the generator signal, the charger signal, the gear signal, the brake light signal, the motion sensor signal and the like in real time, so as to perform the risk equipment alarm in real time.

[0165] In this embodiment, by confirming whether the current vehicle is in the ignition state through the ignition signal, the engine signal, the generator signal or the charger signal, and confirming whether the current vehicle is in the driving state through the gear signal, the brake light signal or the motion sensor signal, the determination accuracy of the vehicle usage state can be improved.

[0166] In one embodiment, in step S206, in response to the device information of the vehicle satisfying the preset state alarm condition matched with the usage state, alarm information is generated, including: in response to the device information satisfying the preset state alarm condition, determining a device type matched with the device information, and generating the alarm information according to an alarm strategy matched with the device type.

[0167] Specifically, the control device can also store alarm strategies corresponding to a plurality of device types. For example, the alarm strategy corresponding to the charging interface device can be to alarm in the form of a buzzer. The alarm strategy corresponding to the water filling device can be to alarm in the form of a signal light flashing. The alarm strategy corresponding to the electric steps, leveling legs, sunshades or expansion cabins can be to alarm in the form of voice broadcasting. Thus, the user can quickly determine that the risk device currently alarming is the charging interface device when hearing the buzzer, quickly determine that the risk device currently alarming is the water filling device when observing the signal light flashing, and quickly determine that the risk device currently alarming is one or more of the electric steps, leveling legs, sunshades or expansion cabins when hearing the voice broadcasting.

[0168] In response to the device information satisfying the preset state alarm condition, the device type matched with the device information can be determined. According to the alarm strategy matched with the device type, the alarm information of the risk device currently existing in the usage risk can be generated, and the alarm information is sent to the corresponding signal broadcasting component to play to prompt the user.

[0169] In this embodiment, by determining the device type matched with the device information in response to the device information satisfying the preset state alarm condition, and generating the corresponding alarm information according to the alarm strategy matched with the device type, not only the flexibility and diversity of the alarm information can be improved, but also the user can quickly identify the risk device currently alarming, thereby facilitating the user to quickly perform alarm processing.

[0170] In one embodiment, in step S206, in response to the device information of the vehicle satisfying the preset state alarm condition matched with the usage state, alarm information is generated, including: in response to the result of the device information satisfying the preset state alarm condition, determining an alarm priority matched with the device information, and generating the alarm information according to an alarm strategy matched with the alarm priority.

[0171] Specifically, the control device can store an alarm priority corresponding to the equipment information. The alarm priority can be determined according to the risk degree of the risk equipment corresponding to the equipment information.

[0172] For example, the risk degree of the charging interface equipment still connected with the external charging gun in the ignition state or the driving state is much higher than the risk degree of the water injection equipment still connected with the external water injection pipe in the ignition state or the driving state. Therefore, the alarm priority corresponding to the interface voltage information of the charging interface equipment can be set to level one, and the alarm priority corresponding to the water level information of the water injection equipment can be set to level two. (Here, the alarm priority is set to be highest at level one, and the alarm priority at level two is lower than that at level one)

[0173] In the case where the risk degree of the sunshade and the expansion cabin still in the unretracted state in the driving state is higher than the risk degree of the electric steps and the leveling legs still in the unretracted state in the driving state, the alarm priority corresponding to the equipment information of the sunshade and the expansion cabin can be set to level one, and the alarm priority corresponding to the equipment information of the electric steps and the leveling legs can be set to level two.

[0174] The control device can determine the alarm priority matched with the equipment information in response to the result that the equipment information meets the preset state alarm condition. According to the alarm strategy matched with the alarm priority, the alarm information is generated.

[0175] Optionally, in some embodiments, the alarm strategy matched with the alarm priority can include: for the equipment information at level one, a buzzer with a sound intensity higher than seventy decibels is used for alarm. For the equipment information at level two, a buzzer with a sound intensity lower than seventy decibels is used for alarm.

[0176] Optionally, in another embodiment, the alarm strategy matched with the alarm priority can also include: the alarm information corresponding to the equipment information at level one is preferentially displayed to the user, and the alarm information corresponding to the equipment information at level two is displayed to the user after the user releases the alarm information corresponding to the equipment information at level one.

[0177] In this embodiment, by generating the alarm information corresponding to the alarm priority of the equipment information meeting the preset state alarm condition and displaying it to the user, the different risk degrees of the alarm information can be intuitively displayed to the user.

[0178] In one embodiment, as Figure 4 shown, a vehicle hardware structure diagram capable of implementing the vehicle alarm method described in any of the above embodiments is provided. The motor home 400 includes leveling legs 402, a charging port 404, a water injection port 406, electric steps 408, an expansion cabin 410, and a sunshade 412.

[0179] Optionally, in some embodiments, the charging port 404 is a charging interface of an AC-DC charger connecting the rear vehicle of the motor home 400 with the outside, which can be used as a charging interface device of the motor home 400. The water injection port 406 can be used as a water injection device of the motor home 400, and is connected with a fresh water tank of the motor home 400.

[0180] In one embodiment, as shown in Figure 5 a flowchart of a vehicle alarm method applied in the vehicle hardware structure shown in Figure 4 includes the following steps:

[0181] Step S502, in response to any one of the ignition signal, the engine signal, the generator signal or the charger signal of the vehicle matching the ignition condition, confirming that the current use state of the vehicle is the ignition state.

[0182] Step S504, judging whether the interface voltage information of the charging interface device matches the commercial power voltage threshold value, and judging whether the water level information of the water injection device exists water level increase within a preset time period.

[0183] Step S506, judging whether the step position of the electric step and the leg position of the leveling leg are in the retracted position.

[0184] Step S508, in response to any one of the gear signal, the brake light signal or the motion sensor signal of the vehicle matching the driving condition, confirming that the current use state of the vehicle is the driving state.

[0185] Step S510, judging whether the interface voltage information of the charging interface device matches the commercial power voltage threshold value.

[0186] Step S512, executing the emergency alarm operation to cut off the vehicle power supply system.

[0187] Step S514, judging whether the sunshade position of the sunshade and the expansion position of the expansion cabin are in the retracted position.

[0188] Step S516, sending a locking control signal to the sunshade, the expansion cabin, the leveling leg and the electric step.

[0189] Step S518, playing the alarm information in the form of beeping.

[0190] Step S520, after a preset time period, in response to the device information at the current time not satisfying the preset state alarm condition, closing the alarm information.

[0191] In this embodiment, the vehicle is determined to be in the ignition state based on any one of the vehicle ignition signal, engine signal, generator signal or charger signal, and the corresponding preset state alarm condition is used for alarm judgment for the risk equipment in the ignition state, including the charging interface equipment, water injection equipment, electric steps and leveling legs. The vehicle is determined to be in the running state based on any one of the gear signal, brake light signal or motion sensor signal of the vehicle, and the corresponding preset state alarm condition is used for alarm judgment for the risk equipment in the running state, including the charging interface equipment, sunshade and expansion cabin. Not only can the timeliness of vehicle alarm be improved to ensure the safe use of controlled equipment of the vehicle, but also the accuracy of vehicle alarm can be improved and the false alarm rate can be reduced.

[0192] It should be understood that although each step in the flowchart involved in each embodiment as described above is displayed in sequence according to the arrow, these steps are not necessarily executed in sequence according to the arrow. Unless otherwise specified herein, the execution of these steps is not strictly limited in sequence, and these steps can be executed in other sequences. Moreover, at least part of the steps in the flowchart involved in each embodiment as described above can include multiple steps or stages, which are not necessarily executed at the same time, but can be executed at different times, and the execution sequence of these steps or stages is not necessarily sequential, but can be executed alternately or alternately with at least part of other steps or steps or stages in other steps.

[0193] Based on the same inventive concept, the embodiments of the present application also provide a vehicle control device for implementing the vehicle alarm method described above. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme described in the above method, so the specific limitations in one or more vehicle control device embodiments provided below can refer to the limitations of the vehicle alarm method described above, which will not be repeated here.

[0194] In one embodiment, as shown in Figure 6 a vehicle control device 600 is provided, comprising: a signal receiving module 602, a state determining module 604 and a vehicle alarm module 606, wherein:

[0195] The signal receiving module 602 is configured to obtain a start signal of the vehicle.

[0196] The state determining module 604 is configured to determine a current use state of the vehicle according to the start signal, wherein the use state includes an ignition state or a running state.

[0197] The vehicle alarm module 606 is configured to generate an alarm information in response to the device information of the vehicle satisfying a preset state alarm condition matched with the use state.

[0198] In one embodiment, the vehicle warning module 606 further comprises: a device determination unit configured to determine a risk device matching the use state, an information acquisition unit configured to acquire device information of the risk device, and an information generation unit configured to generate warning information in response to the device information of the risk device satisfying a preset state warning condition matching the use state.

[0199] In one embodiment, when the use state is an ignition state, the risk device matching the use state comprises a charging interface device and / or a water filling device, and the device information of the risk device comprises interface voltage information and / or water level information.

[0200] The information generation unit is further configured to generate warning information matching the charging interface device in response to the interface voltage information satisfying a preset state warning condition matching the ignition state, and the preset state warning condition comprises the interface voltage information matching a preset voltage threshold; and / or generate warning information matching the water filling device in response to the water level information satisfying a preset state warning condition matching the ignition state, and the preset state warning condition comprises the water level information existing water level increase in a preset time period.

[0201] In one embodiment, when the use state is a driving state, the risk device matching the use state comprises a charging interface device, and the device information of the risk device comprises interface voltage information.

[0202] The information generation unit is further configured to generate warning information matching the charging interface device and cut off the power supply of the vehicle in response to the interface voltage information satisfying a preset state warning condition matching the driving state, and the preset state warning condition comprises the interface voltage information matching a preset voltage threshold.

[0203] In one embodiment, when the use state is an ignition state, the risk device matching the use state comprises a motorized step and / or a leveling leg, and the device information of the risk device comprises a step position of the motorized step and / or a leg position of the leveling leg.

[0204] The information generation unit is further configured to generate warning information matching the motorized step in response to the step position satisfying a preset state warning condition matching the ignition state, and the preset state warning condition comprises the step position not matching a retracted position of the motorized step; and / or generate warning information matching the leveling leg in response to the leg position satisfying a preset state warning condition matching the ignition state, and the preset state warning condition comprises the leg position not matching a retracted position of the leveling leg.

[0205] In one embodiment, when the use state is a driving state, the risk device matching the use state comprises a sunshade and / or an expansion cabin, and the device information of the risk device comprises a sunshade position of the sunshade and / or an expansion position of the expansion cabin.

[0206] The information generation unit is further configured to generate the alarm information matched with the sunshade in response to the sunshade position satisfying a preset state alarm condition matched with the driving state, and the preset state alarm condition comprises that the sunshade position is not matched with the retracted position of the sunshade; and / or generate the alarm information matched with the expansion cabin in response to the expansion position satisfying a preset state alarm condition matched with the driving state, and the preset state alarm condition comprises that the expansion position is not matched with the retracted position of the expansion cabin.

[0207] In an embodiment, the vehicle control apparatus 600 can further comprise a position locking module configured to send a locking control signal to the sunshade and the expansion cabin in the case that the sunshade position is matched with the retracted position of the sunshade and the expansion position is matched with the retracted position of the expansion cabin, and the locking control signal is configured to reset the control loop of the sunshade and the expansion cabin to a locking loop or cut off the control loop of the sunshade and the expansion cabin so as to keep the sunshade and the expansion cabin in the retracted position.

[0208] In an embodiment, the vehicle control apparatus 600 can further comprise an alarm closing module configured to detect the device information at a current time after a preset time period, and close the alarm information in response to the device information at the current time not satisfying the preset state alarm condition.

[0209] In an embodiment, the state determination module 604 is further configured to determine that the use state is an ignition state in response to the start signal matching an ignition condition when the start signal comprises any one of an ignition signal, an engine signal, a generator signal or a charger signal; and determine that the use state is a driving state in response to the start signal matching a driving condition when the start signal comprises any one of a gear signal, a brake light signal or a motion sensor signal.

[0210] In an embodiment, the vehicle alarm module 606 is further configured to determine a device type matched with the device information in response to the device information satisfying the preset state alarm condition, and generate the alarm information according to an alarm strategy matched with the device type.

[0211] In an embodiment, the vehicle alarm module 606 is further configured to determine an alarm priority matched with the device information in response to the device information satisfying the preset state alarm condition.

[0212] generate the alarm information according to an alarm strategy matched with the alarm priority.

[0213] The above vehicle control apparatus can be implemented by software, hardware and combinations thereof. The above modules can be embedded in or independent of a processor in a computer device in a hardware form, or stored in a memory in a computer device in a software form, so as to be called and executed by a processor to perform operations corresponding to the above modules.

[0214] In one embodiment, a computer device is provided, which can be a vehicle terminal, and an internal structure diagram of the computer device can be as shown in FIG. 1. Figure 7 The computer device includes a processor, a memory, a communication interface, a display screen and an input device connected through a system bus. The processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for running the operating system and the computer program in the non-volatile storage medium. The communication interface of the computer device is configured to perform wired or wireless communication with an external vehicle terminal. The wireless communication can be achieved through WIFI, mobile cellular network, NFC (Near Field Communication) or other technologies. The computer program is executed by the processor to implement a vehicle warning method. The display screen of the computer device can be a liquid crystal display screen or an electronic ink display screen. The input device of the computer device can be a touch layer overlaid on the display screen, or a key, trackball or touchpad arranged on the shell of the computer device, or an external keyboard, touchpad or mouse, etc.

[0215] Those skilled in the art can understand that Figure 7 the structure shown in FIG. 1 is only a block diagram of part of the structure related to the scheme of the present application, and does not constitute a limitation on the computer device to which the scheme of the present application is applied. The specific computer device can include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0216] In one embodiment, a vehicle is also provided, which includes the vehicle warning system described in any one of the above embodiments. The vehicle warning system can implement the vehicle warning method described in any one of the above embodiments.

[0217] In one embodiment, a vehicle is also provided, which includes a control device including a memory and a processor. The memory stores a computer program, and the processor invokes the computer program to implement the vehicle warning method described in any one of the above embodiments.

[0218] In one embodiment, a computer device is also provided, which includes a memory and a processor. The memory stores a computer program, and the processor executes the computer program to implement the steps in the above method embodiments.

[0219] In one embodiment, a computer readable storage medium is also provided, which stores a computer program. The computer program is executed by a processor to implement the steps in the above method embodiments.

[0220] In one embodiment, a computer program product is provided, comprising a computer program which, when executed by a processor, implements the steps of any of the above method embodiments.

[0221] The order and sequence of the above embodiments of the present application are merely for description, and do not represent the advantages or disadvantages of the embodiments.

[0222] In the present application, for the same or similar term concept, technical scheme and / or application scene description, generally only the first time is described in detail, and for the sake of brevity, the repeated description is not repeated, and for the understanding of the technical scheme of the present application, the same or similar term concept, technical scheme and / or application scene description which is not described in detail can refer to the related description before.

[0223] In the present application, the description of each embodiment has its own emphasis, and the part not described or recorded in a certain embodiment can refer to the related description of other embodiments.

[0224] The technical features of the technical scheme of the present application can be combined arbitrarily, in order to make the description simple, the above-mentioned embodiments of each technical feature are not described all possible combinations, however, as long as the combination of these technical features does not exist contradictory, should be considered as the scope of the present application.

[0225] Through the description of the above embodiments, those skilled in the art can clearly understand that the above-mentioned embodiment method can be realized by software and necessary general hardware platform, of course, it can also be realized by hardware, but in many cases, the former is the better embodiment. Based on such understanding, the technical scheme of the present application or the part which contributes to the prior art can be embodied in the form of software product, which is stored in the above-mentioned storage medium (such as ROM / RAM, magnetic disc, optical disc), including a plurality of instructions for making the control device of the vehicle (which can be an electrical equipment or network equipment) execute the method of each embodiment of the present application.

[0226] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the present application.

Claims

1. A vehicle warning method characterized by, The method comprises: obtaining a starting signal of a vehicle; determining a use state in which the vehicle currently is according to the starting signal, the use state comprising an ignition state or a driving state; generating an alarm information in response to device information of the vehicle satisfying a preset state alarm condition matched with the use state; wherein, after the use state in which the vehicle currently is is determined according to the starting signal, the method further comprises: determining a risk device matched with the use state; obtaining device information of the risk device; correspondingly, the generating of the alarm information in response to the device information of the vehicle satisfying the preset state alarm condition matched with the use state comprises: generating the alarm information in response to the device information of the risk device satisfying the preset state alarm condition matched with the use state; when the use state is the driving state, the risk device matched with the use state comprises a charging interface device, and the device information of the risk device comprises interface voltage information; the generating of the alarm information in response to the device information of the risk device satisfying the preset state alarm condition matched with the use state comprises: generating alarm information matched with the charging interface device and cutting off power supply of the vehicle in response to the interface voltage information satisfying a preset state alarm condition matched with the driving state, the preset state alarm condition comprising the interface voltage information matching a preset voltage threshold.

2. The method of claim 1, wherein, when the use state is the ignition state, the risk device matched with the use state comprises a charging interface device and / or a water injection device, and the device information of the risk device comprises interface voltage information and / or water level information; the generating of the alarm information in response to the device information of the risk device satisfying the preset state alarm condition matched with the use state comprises: generating alarm information matched with the charging interface device in response to the interface voltage information satisfying a preset state alarm condition matched with the ignition state, the preset state alarm condition comprising the interface voltage information matching a preset voltage threshold; and / or, generating alarm information matched with the water injection device in response to the water level information satisfying a preset state alarm condition matched with the ignition state, the preset state alarm condition comprising the water level information existing water level increase in a preset time period.

3. The method of claim 1, wherein, when the use state is the ignition state, the risk device matched with the use state comprises an electrically driven step and / or a leveling leg, and the device information of the risk device comprises a step position of the electrically driven step and / or a leg position of the leveling leg; the generating of the alarm information in response to the device information of the risk device satisfying the preset state alarm condition matched with the use state comprises: generating alarm information matched with the electrically driven step in response to the step position satisfying a preset state alarm condition matched with the ignition state, the preset state alarm condition comprising the step position not matching a retracted position of the electrically driven step; and / or, generating alarm information matched with the leveling leg in response to the leg position satisfying a preset state alarm condition matched with the ignition state, the preset state alarm condition comprising the leg position not matching a retracted position of the leveling leg. In response to the leg position satisfying a preset state alarm condition matched with the ignition state, alarm information matched with the leveling leg is generated, and the preset state alarm condition includes that the leg position is not matched with a retracted position of the leveling leg.

4. The method of claim 1, wherein, When the use state is a driving state, risk equipment matched with the use state includes a sunshade and / or an expansion cabin, and equipment information of the risk equipment includes a sunshade position of the sunshade and / or an expansion position of the expansion cabin. The alarm information is generated in response to the equipment information of the vehicle satisfying a preset state alarm condition matched with the use state, and the generating the alarm information includes: In response to the sunshade position satisfying a preset state alarm condition matched with the driving state, alarm information matched with the sunshade is generated, and the preset state alarm condition includes that the sunshade position is not matched with a retracted position of the sunshade; and / or, In response to the expansion position satisfying a preset state alarm condition matched with the driving state, alarm information matched with the expansion cabin is generated, and the preset state alarm condition includes that the expansion position is not matched with a retracted position of the expansion cabin.

5. The method of claim 4, wherein, The method further includes: In a case where the sunshade position is matched with the retracted position of the sunshade and the expansion position is matched with the retracted position of the expansion cabin, a locking control signal is sent to the sunshade and the expansion cabin, and the locking control signal is used to reset control circuits of the sunshade and the expansion cabin to locking circuits or cut off the control circuits of the sunshade and the expansion cabin, so that the sunshade and the expansion cabin stay at the retracted positions.

6. The method of any one of claims 1-5, wherein, The use state of the vehicle at present is determined according to the starting signal, and the determining includes: When the starting signal includes any one of an ignition signal, an engine signal, a generator signal or a charger signal, the use state is determined as an ignition state in response to the starting signal matching an ignition condition; When the starting signal includes any one of a gear signal, a brake light signal or a motion sensor signal, the use state is determined as a driving state in response to the starting signal matching a driving condition.

7. The method of any one of claims 1-5, wherein, After the alarm information is generated in response to the equipment information of the vehicle satisfying a preset state alarm condition matched with the use state, the method further includes: After a preset time period, equipment information at a current time is detected; In response to the equipment information at the current time not satisfying the preset state alarm condition, the alarm information is closed.

8. The method of any one of claims 1-5, wherein, The alarm information is generated in response to the equipment information of the vehicle satisfying a preset state alarm condition matched with the use state, and the generating the alarm information includes: In response to a result that the equipment information satisfies the preset state alarm condition, an alarm priority matched with the equipment information is determined; The alarm information is generated according to an alarm strategy matched with the alarm priority.

9. A vehicle control device characterized by comprising: The device includes: A signal receiving module is configured to acquire a starting signal of a vehicle. A state determining module is configured to determine a use state of the vehicle at present according to the starting signal, and the use state includes an ignition state or a driving state. The vehicle alarm module is configured to generate alarm information in response to device information of the vehicle satisfying a preset state alarm condition matched with the use state. The vehicle alarm module further comprises: a device determination unit configured to determine a risk device matched with the use state; an information acquisition unit configured to acquire device information of the risk device; an information generation unit configured to generate the alarm information in response to the device information of the risk device satisfying a preset state alarm condition matched with the use state; when the use state is a driving state, the risk device matched with the use state comprises a charging interface device, and the device information of the risk device comprises interface voltage information; the information generation unit is further configured to generate alarm information matched with the charging interface device and cut off power supply of the vehicle in response to the interface voltage information satisfying a preset state alarm condition matched with the driving state, and the preset state alarm condition comprises the interface voltage information matching a preset voltage threshold.

10. A vehicle characterized by comprising: The vehicle comprises a control device, the control device comprises a memory and a processor, the memory stores a computer program, and the processor invokes the computer program to implement the vehicle alarm method according to any one of claims 1-8.

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