Hydrogen fuel cell vehicle control method and apparatus

Abstract

The application discloses a hydrogen fuel cell vehicle control method and device, and relates to the technical field of hydrogen fuel cell vehicles.The method comprises the following steps: obtaining a first endurance mileage of a vehicle and a first distance between the vehicle and a first target hydrogen refueling station during vehicle driving; if the first endurance mileage is smaller than the first distance, obtaining a second distance between the vehicle and a target charging station; and if the first endurance mileage is not smaller than the second distance, automatically navigating to the target charging station and reminding a driver to charge.The application can automatically navigate to the nearest charging station and remind the driver to charge when the vehicle cannot reach the nearest hydrogen refueling station but can reach the nearest charging station, can remind and help the driver to drive the vehicle to the charging station for charging, and is beneficial to reducing the risk of the vehicle being unable to be hydrogen refueled.

Description

Technical Field

[0001] This invention relates to the field of hydrogen fuel cell vehicle technology, and in particular to hydrogen fuel cell vehicle control methods and devices. Background Technology

[0002] Hydrogen fuel cell vehicles typically employ a plug-in hybrid architecture, allowing them to be refueled with hydrogen and charged, and also operate in pure electric mode. However, due to the lower density of hydrogen refueling stations compared to gasoline and charging stations, and the greater distances between refueling stations, users often find themselves in situations where their vehicle's range is insufficient to reach the nearest station by the time they realize they need to refuel, resulting in the vehicle breaking down en route and significantly degrading the user experience. Therefore, to improve the user experience, it is necessary to consider how to reduce the risk of hydrogen fuel cell vehicle breakdowns. Summary of the Invention

[0003] This invention provides a control method and device for hydrogen fuel cell vehicles, solving the technical problem of how to reduce the risk of hydrogen fuel cell vehicles being unable to refuel due to hydrogen shortage.

[0004] On the one hand, the present invention provides the following technical solution:

[0005] A control method for a hydrogen fuel cell vehicle, comprising:

[0006] During vehicle operation, the vehicle's first driving range and the first distance between the vehicle and the first target hydrogen refueling station are obtained; the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle or the hydrogen refueling station closest to the vehicle on the vehicle's navigation route.

[0007] If the first driving range is less than the first distance, then the second distance between the vehicle and the target charging station is obtained; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle, the target charging station is the charging station closest to the vehicle; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle on the vehicle's navigation route, the target charging station is the charging station closest to the vehicle on the navigation route.

[0008] If the first driving range is not less than the second distance, the system will automatically navigate to the target charging station and remind the driver to charge.

[0009] Optionally, after navigating to the target charging station and reminding the driver to charge if the first driving range is not less than the second distance, the method further includes:

[0010] After the vehicle arrives at the target charging station, the vehicle's second driving range and the third distance between the vehicle and the second target hydrogen refueling station are obtained; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle, the second target hydrogen refueling station is the hydrogen refueling station closest to the target charging station; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle on the vehicle's navigation route, the second target hydrogen refueling station is the first target hydrogen refueling station.

[0011] Calculate the difference between the third distance and the second driving range, and calculate the ratio of the difference to the vehicle charging efficiency, where the charging efficiency is the increase in driving range of the vehicle after charging for a unit of time.

[0012] The driver is reminded of the minimum charging time, which is the ratio.

[0013] Optionally, after reminding the driver that the ratio is the shortest charging time, the method further includes:

[0014] Once the vehicle is fully charged, obtain the charging time.

[0015] If the difference between the charging time and the ratio is within a preset range, the system will automatically navigate to the second target hydrogen refueling station.

[0016] Optionally, the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle on the vehicle's navigation route;

[0017] After obtaining the vehicle's first driving range and the first distance between the vehicle and the first target hydrogen refueling station during the vehicle's operation, the method further includes:

[0018] If the first driving range is not less than the first distance, then obtain the fourth distance between the vehicle and the second closest hydrogen refueling station on the navigation route;

[0019] If the first driving range is less than the fourth distance, the driver will be reminded to refuel before the vehicle reaches the first target hydrogen refueling station;

[0020] If the first driving range is not less than the fourth distance, then the driver will be reminded to pass the hydrogen refueling station when the vehicle passes the first target hydrogen refueling station.

[0021] On the other hand, the present invention also provides the following technical solution:

[0022] A control device for a hydrogen fuel cell vehicle, comprising:

[0023] The acquisition module is used to acquire the vehicle's first driving range and the first distance between the vehicle and the first target hydrogen refueling station during vehicle operation; the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle or the hydrogen refueling station closest to the vehicle on the vehicle's navigation route.

[0024] The acquisition module is further configured to acquire a second distance between the vehicle and the target charging station if the first driving range is less than the first distance; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle, the target charging station is the charging station closest to the vehicle; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle on the vehicle's navigation route, the target charging station is the charging station closest to the vehicle on the navigation route.

[0025] The control module is used to automatically navigate to the target charging station and remind the driver to charge if the first driving range is not less than the second distance.

[0026] Optionally, the control unit for hydrogen fuel cell vehicles may also include a computing module:

[0027] The acquisition module is further configured to acquire the vehicle's second driving range and a third distance between the vehicle and the second target hydrogen refueling station after the vehicle arrives at the target charging station; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle, the second target hydrogen refueling station is the hydrogen refueling station closest to the target charging station; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle on the vehicle's navigation route, the second target hydrogen refueling station is the first target hydrogen refueling station;

[0028] The calculation module is used to calculate the difference between the third distance and the second driving range, and to calculate the ratio of the difference to the vehicle charging efficiency, where the charging efficiency is the increase in driving range of the vehicle after charging for a unit of time.

[0029] A reminder module is used to remind the driver of the minimum charging time, wherein the minimum charging time is the ratio.

[0030] Optionally, the acquisition module is further configured to acquire the charging time of the vehicle after charging is completed;

[0031] The control module is also configured to automatically navigate to the second target hydrogen refueling station if the difference between the charging time and the ratio is within a preset range.

[0032] Optionally, the hydrogen fuel cell vehicle control device also includes a reminder module; the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle on the vehicle's navigation route;

[0033] After acquiring the vehicle's first driving range and the first distance between the vehicle and the first target hydrogen refueling station during vehicle operation, the acquisition module is further configured to: if the first driving range is not less than the first distance, acquire the fourth distance between the vehicle and the second closest hydrogen refueling station on the navigation route.

[0034] The reminder module is used to remind the driver to refuel before the vehicle arrives at the first target hydrogen refueling station if the first driving range is less than the fourth distance; and to remind the driver to pass the hydrogen refueling station when the vehicle passes the first target hydrogen refueling station if the first driving range is not less than the fourth distance.

[0035] On the other hand, the present invention also provides the following technical solution:

[0036] An electronic device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement any of the above-described hydrogen fuel cell vehicle control methods.

[0037] On the other hand, the present invention also provides the following technical solution:

[0038] A computer-readable storage medium storing a computer program that, when executed by a processor, implements any of the above-described hydrogen fuel cell vehicle control methods.

[0039] One or more technical solutions provided by this invention have at least the following technical effects or advantages:

[0040] When a vehicle cannot reach the nearest hydrogen refueling station but can reach the nearest charging station, this invention will automatically navigate to the nearest charging station and remind the driver to charge. This can remind and assist the driver to drive the vehicle to the charging station, which helps reduce the risk of the vehicle breaking down due to the inability to refuel with hydrogen. Attached Figure Description

[0041] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0042] Figure 1 This is a flowchart of the hydrogen fuel cell vehicle control method in an embodiment of the present invention;

[0043] Figure 2 This is a schematic diagram of a hydrogen fuel cell vehicle control device in an embodiment of the present invention. Detailed Implementation

[0044] The embodiments of the present invention provide a hydrogen fuel cell vehicle control method and device, thereby solving the technical problem of how to reduce the risk of hydrogen fuel cell vehicles being unable to refuel due to hydrogen breakdown.

[0045] To better understand the technical solution of the present invention, the technical solution of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0046] like Figure 1 As shown, the hydrogen fuel cell vehicle control method of this embodiment includes:

[0047] Step S1: During vehicle operation, obtain the vehicle's first driving range and the first distance between the vehicle and the first target hydrogen refueling station; the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle or the hydrogen refueling station closest to the vehicle on the vehicle's navigation route.

[0048] Step S2: If the first driving range is less than the first distance, then obtain the second distance between the vehicle and the target charging station; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle, the target charging station is the charging station closest to the vehicle; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle on the vehicle's navigation route, the target charging station is the charging station closest to the vehicle on the navigation route.

[0049] Step S3: If the first driving range is not less than the second distance, the system will automatically navigate to the target charging station and remind the driver to charge.

[0050] In this embodiment, the vehicle's driving range includes the range provided by both hydrogen energy and electric energy.

[0051] In step S2, if the first driving range is less than the first distance, it means that the vehicle cannot reach the nearest hydrogen refueling station and therefore cannot refuel. If the vehicle still heads to the first target hydrogen refueling station, it will break down en route.

[0052] In step S3, the first driving range is not less than the second distance, meaning the vehicle can reach the nearest charging station. In this embodiment, the vehicle automatically navigates to the target charging station and reminds the driver to charge, which can remind and assist the driver to drive the vehicle to the charging station for charging, thus reducing the risk of the vehicle breaking down due to the inability to refuel with hydrogen. The vehicle's reminder method can be visual or auditory, such as display screen or voice prompts.

[0053] Of course, this embodiment can also remind the driver to go to any charging station within the first driving range when the vehicle cannot be refueled with hydrogen. Automatic navigation to the target charging station and reminder to the driver to charge can enable the vehicle to charge as soon as possible and reduce the driver's waiting time.

[0054] Since refueling with hydrogen is much faster than charging with electricity, drivers should minimize charging time and waiting time when heading to a target charging station. Furthermore, the charging time must also ensure the vehicle's range is sufficient to reach the refueling station. Therefore, after step S3, the hydrogen fuel cell vehicle control method of this embodiment further includes:

[0055] After the vehicle arrives at the target charging station, the system obtains the vehicle's second driving range and the third distance between the vehicle and the second target hydrogen refueling station. If the first target hydrogen refueling station is the closest hydrogen refueling station to the vehicle, the second target hydrogen refueling station is the closest hydrogen refueling station to the target charging station. If the first target hydrogen refueling station is the closest hydrogen refueling station on the vehicle's navigation route, the second target hydrogen refueling station is the first target hydrogen refueling station. The system calculates the difference between the third distance and the second driving range, and then calculates the ratio of this difference to the vehicle's charging efficiency, where the charging efficiency is the increase in driving range after charging for a unit of time. The system also reminds the driver of the shortest charging time, which is the ratio.

[0056] The vehicle's range is consumed during the journey to the target charging station; therefore, the second range is the remaining range after reaching the target charging station. The difference between the third distance and the second range represents the additional range required to reach the second target hydrogen refueling station. This difference, divided by the vehicle's charging efficiency, represents the shortest charging time required to reach the second target hydrogen refueling station. The "minimum charging time reminder" prompts the driver to keep charging time at or above the minimum charging time, ensuring that charging increases the vehicle's range to the point where it can reach the refueling station. If the driver selects the minimum charging time, the waiting time for the vehicle to charge will be minimized.

[0057] Understandably, drivers can also allow for longer charging times to significantly increase vehicle range, ensuring the vehicle can reach more distant hydrogen refueling stations. When the charging time approaches the minimum charging time, it can be determined to some extent that the driver intends to refuel at a second target hydrogen refueling station. At this point, the system can automatically navigate to the second target station, eliminating the need for manual navigation and making it more user-friendly. Therefore, after reminding the driver that this ratio represents the minimum charging time, the hydrogen fuel cell vehicle control method in this embodiment may further include:

[0058] After the vehicle is fully charged, the charging time is obtained; if the difference between the charging time and this ratio is within a preset range, the vehicle will automatically navigate to the second target hydrogen refueling station.

[0059] If the preset range can be zero, the vehicle's charging time will be the shortest possible time, which basically confirms that the driver intends to refuel at the second target hydrogen refueling station. Considering that the driver may not be able to precisely control the charging time to be at the shortest possible time, the preset range can also be 1 minute. If the difference between the charging time and the shortest charging time is 1 minute, it can also be basically confirmed that the driver intends to refuel at the second target hydrogen refueling station.

[0060] In this embodiment, if the first target hydrogen refueling station is the closest hydrogen refueling station to the vehicle on the navigation route, and the first driving range is not less than the first distance, it means the vehicle can reach the first target hydrogen refueling station. If the vehicle can also reach the second closest hydrogen refueling station on the navigation route, the driver can choose to refuel at either the first target hydrogen refueling station or the second closest hydrogen refueling station on the navigation route, providing good autonomy. Therefore, it is not necessary to remind the driver to refuel when the vehicle is about to reach the first target hydrogen refueling station. If the vehicle cannot reach the second closest hydrogen refueling station on the navigation route, the driver must choose to refuel at the first target hydrogen refueling station. Therefore, it is necessary to remind the driver to refuel when the vehicle is about to reach the first target hydrogen refueling station. Therefore, after step S1, the hydrogen fuel cell vehicle control method of this embodiment may further include:

[0061] If the first driving range is not less than the first distance, then obtain the fourth distance between the vehicle and the second closest hydrogen refueling station on the navigation route; if the first driving range is less than the fourth distance, then remind the driver to refuel before the vehicle reaches the first target hydrogen refueling station; if the first driving range is not less than the fourth distance, then remind the driver to pass the hydrogen refueling station when the vehicle passes the first target hydrogen refueling station.

[0062] If the first driving range is less than the fourth distance, it means the vehicle cannot reach the second nearest hydrogen refueling station on the navigation route, and the driver needs to be reminded to refuel before the vehicle reaches the first target hydrogen refueling station. If the first driving range is not less than the fourth distance, it means the vehicle can reach the second nearest hydrogen refueling station on the navigation route, and the driver does not need to be reminded to refuel when the vehicle passes the first target hydrogen refueling station. The driver can simply be reminded that the vehicle is passing the hydrogen refueling station, and after receiving the reminder, the driver can choose whether to refuel at the first target hydrogen refueling station.

[0063] like Figure 2 As shown, this embodiment also provides a hydrogen fuel cell vehicle control device, including:

[0064] The acquisition module is used to acquire the vehicle's first driving range and the first distance between the vehicle and the first target hydrogen refueling station during the vehicle's driving process; the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle or the hydrogen refueling station closest to the vehicle on the vehicle's navigation route.

[0065] The acquisition module is also used to acquire a second distance between the vehicle and the target charging station if the first driving range is less than the first distance; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle, the target charging station is the charging station closest to the vehicle; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle on the vehicle navigation route, the target charging station is the charging station closest to the vehicle on the navigation route.

[0066] The control module is used to automatically navigate to the target charging station and remind the driver to charge if the first driving range is not less than the second distance.

[0067] Furthermore, the control unit for a hydrogen fuel cell vehicle may also include a computing module:

[0068] The acquisition module is also used to acquire the vehicle's second driving range and the third distance between the vehicle and the second target hydrogen refueling station after the vehicle arrives at the target charging station; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle, the second target hydrogen refueling station is the hydrogen refueling station closest to the target charging station; when the first target hydrogen refueling station is the hydrogen refueling station closest to the vehicle on the vehicle's navigation route, the second target hydrogen refueling station is the first target hydrogen refueling station;

[0069] The calculation module is used to calculate the difference between the third distance and the second driving range, and to calculate the ratio of this difference to the vehicle charging efficiency, which is the increase in driving range of the vehicle after charging for a unit of time.

[0070] The reminder module is used to remind the driver of the minimum charging time, which is the ratio.

[0071] Furthermore, the acquisition module is also used to acquire the vehicle's charging time after the vehicle has finished charging;

[0072] The control module is also used to automatically navigate to the second target hydrogen refueling station if the difference between the charging time and the ratio is within a preset range.

[0073] Furthermore, the hydrogen fuel cell vehicle control device also includes a reminder module; the first target hydrogen refueling station is the nearest hydrogen refueling station on the vehicle's navigation route;

[0074] After the vehicle is in motion, the acquisition module acquires the vehicle's first driving range and the first distance between the vehicle and the first target hydrogen refueling station. It is also used to: if the first driving range is not less than the first distance, acquire the fourth distance between the vehicle and the second closest hydrogen refueling station on the navigation route.

[0075] The reminder module is used to remind the driver to refuel before the vehicle reaches the first target hydrogen refueling station if the first driving range is less than the fourth distance; and to remind the driver to pass the hydrogen refueling station when the vehicle passes the first target hydrogen refueling station if the first driving range is not less than the fourth distance.

[0076] Based on the same inventive concept as the hydrogen fuel cell vehicle control method described above, this embodiment also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, it implements the steps of any of the methods described above in the hydrogen fuel cell vehicle control method.

[0077] The bus architecture (represented by a bus) can include any number of interconnected buses and bridges, linking various circuits including one or more processors (represented by a processor) and memory (represented by memory). The bus can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein. The bus interface provides an interface between the bus and receivers and transmitters. Receivers and transmitters can be the same element, a transceiver, providing a unit for communicating with various other devices over a transmission medium. The processor is responsible for managing the bus and general processing, while memory can be used to store data used by the processor during operation.

[0078] Since the electronic device described in this embodiment is the electronic device used to implement the hydrogen fuel cell vehicle control method in this embodiment of the invention, those skilled in the art can understand the specific implementation and various variations of the electronic device based on the hydrogen fuel cell vehicle control method described in this embodiment of the invention. Therefore, how the electronic device implements the method in this embodiment of the invention will not be described in detail here. Any electronic device used by those skilled in the art to implement the hydrogen fuel cell vehicle control method in this embodiment of the invention falls within the scope of protection of this invention.

[0079] Based on the same inventive concept as the above-described hydrogen fuel cell vehicle control method, the present invention also provides a computer-readable storage medium storing a computer program, which, when executed by a processor, implements any of the above-described hydrogen fuel cell vehicle control methods.

[0080] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, systems, or computer program products. Therefore, the present invention can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0081] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0082] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0083] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0084] Although preferred embodiments of the invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including both the preferred embodiments and all changes and modifications falling within the scope of the invention.

[0085] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A hydrogen fuel cell vehicle control method characterized by, The method comprises the following steps: During the driving of the vehicle, a first driving range of the vehicle and a first distance between the vehicle and a first target hydrogen refueling station are obtained; The first target hydrogen refueling station is the closest hydrogen refueling station to the vehicle or the closest hydrogen refueling station on a navigation route of the vehicle to the vehicle; If the first driving range is smaller than the first distance, a second distance between the vehicle and a target charging station is obtained; when the first target hydrogen refueling station is the closest hydrogen refueling station to the vehicle, the target charging station is the closest charging station to the vehicle; When the first target hydrogen refueling station is the closest hydrogen refueling station on the navigation route of the vehicle to the vehicle, the target charging station is the closest charging station on the navigation route to the vehicle; If the first driving range is not smaller than the second distance, the vehicle is automatically navigated to the target charging station and the driver is reminded to charge; After the step of, if the first driving range is not smaller than the second distance, the vehicle is navigated to the target charging station and the driver is reminded to charge, the method further comprises the following steps: After the vehicle arrives at the target charging station, a second driving range of the vehicle and a third distance between the vehicle and a second target hydrogen refueling station are obtained; when the first target hydrogen refueling station is the closest hydrogen refueling station to the vehicle, the second target hydrogen refueling station is the closest hydrogen refueling station to the target charging station; when the first target hydrogen refueling station is the closest hydrogen refueling station on the navigation route of the vehicle to the vehicle, the second target hydrogen refueling station is the first target hydrogen refueling station; A difference between the third distance and the second driving range is calculated, and a ratio of the difference to a charging efficiency of the vehicle is calculated, the charging efficiency being a driving range of the vehicle increased per unit time after charging; The driver is reminded of a shortest charging time, the shortest charging time being the ratio.

2. The hydrogen fuel cell vehicle control method according to claim 1, characterized by, After the step of reminding the driver of the ratio as the shortest charging time, the method further comprises the following steps: After the vehicle is fully charged, a charging time of the vehicle is obtained; If a difference between the charging time and the ratio is within a preset range, the vehicle is automatically navigated to the second target hydrogen refueling station.

3. The hydrogen fuel cell vehicle control method according to claim 1, wherein The first target hydrogen refueling station is the closest hydrogen refueling station on the navigation route of the vehicle to the vehicle; After the step of, during the driving of the vehicle, a first driving range of the vehicle and a first distance between the vehicle and a first target hydrogen refueling station are obtained, the method further comprises the following steps: If the first driving range is not smaller than the first distance, a fourth distance between a second closest hydrogen refueling station on the navigation route to the vehicle and the vehicle is obtained; If the first driving range is smaller than the fourth distance, the driver is reminded to refuel before the vehicle arrives at the first target hydrogen refueling station; If the first driving range is not smaller than the fourth distance, the driver is reminded to pass by the first target hydrogen refueling station when the vehicle passes by the first target hydrogen refueling station.

4. A hydrogen fuel cell vehicle control device characterized by comprising: The method comprises the following steps: An obtaining module is configured to, during the driving of the vehicle, obtain a first driving range of the vehicle and a first distance between the vehicle and a first target hydrogen refueling station; The first target hydrogen refueling station is the closest hydrogen refueling station to the vehicle or the closest hydrogen refueling station on a navigation route of the vehicle to the vehicle; The acquisition module is further configured to acquire a second distance between the vehicle and a target charging station if the first range is less than the first distance; and the target charging station is a charging station closest to the vehicle when the first target hydrogen refueling station is a hydrogen refueling station closest to the vehicle. The target charging station is a charging station closest to the vehicle on a navigation route of the vehicle when the first target hydrogen refueling station is a hydrogen refueling station closest to the vehicle on the navigation route. The control module is configured to automatically navigate to the target charging station and remind the driver to charge if the first range is not less than the second distance. The control method further comprises a calculation module. The acquisition module is further configured to acquire a second range of the vehicle and a third distance between the vehicle and a second target hydrogen refueling station after the vehicle reaches the target charging station; and the second target hydrogen refueling station is a hydrogen refueling station closest to the target charging station when the first target hydrogen refueling station is a hydrogen refueling station closest to the vehicle. The second target hydrogen refueling station is the first target hydrogen refueling station when the first target hydrogen refueling station is a hydrogen refueling station closest to the vehicle on a navigation route of the vehicle. The calculation module is configured to calculate a difference between the third distance and the second range, and calculate a ratio of the difference to a charging efficiency of the vehicle, the charging efficiency being a range of the vehicle increased per unit time after charging. The reminding module is configured to remind the driver of a shortest charging time, the shortest charging time being the ratio.

5. The hydrogen fuel cell vehicle control device according to claim 4, characterized by The acquisition module is further configured to acquire a charging time of the vehicle after the vehicle is charged. The control module is further configured to automatically navigate to the second target hydrogen refueling station if a difference between the charging time and the ratio is within a preset range.

6. The hydrogen fuel cell vehicle control device according to claim 4, characterized by The control method further comprises a reminding module; and the first target hydrogen refueling station is a hydrogen refueling station closest to the vehicle on a navigation route of the vehicle. The acquisition module is further configured to acquire a fourth distance between a hydrogen refueling station second closest to the vehicle on the navigation route and the vehicle if the first range is not less than the first distance after acquiring the first range of the vehicle and the first distance between the vehicle and the first target hydrogen refueling station during driving of the vehicle. The reminding module is configured to remind the driver to refuel before the vehicle reaches the first target hydrogen refueling station if the first range is less than the fourth distance. The reminding module is configured to remind the driver to pass through the hydrogen refueling station when the vehicle passes through the first target hydrogen refueling station if the first range is not less than the fourth distance.

7. An electronic device, comprising: The computer readable storage medium stores a computer program, and the computer program, when executed by the processor, implements the control method of the hydrogen fuel cell vehicle.

8. A computer-readable storage medium, characterized in that, The computer readable storage medium stores a computer program, and the computer program, when executed by the processor, implements the control method of the hydrogen fuel cell vehicle.

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