Vehicle humidification control method, device, computer readable storage medium and vehicle

CN117162749BActive Publication Date: 2026-08-11GREAT WALL MOTOR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-05-25
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0003]然而,车辆中单独配置的加湿器需要用户时刻注意水量,用户需要定期为加湿器加水,便捷程度低,且若加湿器未及时添水,将直接降低车内环境的舒适程度,影响用户对车辆的驾乘体验

Benefits of technology

[0023] By utilizing the above technical solutions, this disclosure provides a vehicle humidification control method, device, computer-readable storage medium, and vehicle. The method can be applied to a vehicle humidification system, which includes: a first water pump, a three-way valve, a water storage device, a second water pump, and a humidifier. The first end of the three-way valve is connected to a vehicle water-generating device via the first water pump, and the second end of the three-way valve is connected to the humidifier via the water storage device and the second water pump. The method includes: obtaining a first water level in the water storage device and a second water level in the humidifier; when the first water level is lower than a first preset water level threshold, controlling the first water pump and the second end of the three-way valve to open, so that water generated by the vehicle water-generating device is delivered to the water storage device; when the second water level is lower than a second preset water level threshold, controlling the second water pump to open, so that water in the water storage device is delivered to the humidifier, thereby humidifying the vehicle interior. This disclosure, by utilizing water generated by the vehicle water-generating device, can automatically and promptly add water to the humidifier, thereby improving the comfort of the in-vehicle environment and enhancing the user's driving experience.

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Abstract

This disclosure discloses a vehicle humidification control method, apparatus, computer-readable storage medium, and vehicle. The method can be applied to a vehicle humidification system, which includes a first water pump, a three-way valve, a water storage device, a second water pump, and a humidifier. The first end of the three-way valve is connected to a vehicle water-generating device via the first water pump, and the second end of the three-way valve is connected to the humidifier via the water storage device and the second water pump. This method, based on the water levels in the water storage device and the humidifier, controls the water pumps and the three-way valve to ensure that water generated by the vehicle water-generating device is delivered to the humidifier, automatically and promptly replenishing the humidifier. This improves the comfort of the in-vehicle environment through humidification, thereby enhancing the user's driving experience.
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Description

Technical Field

[0001] This disclosure relates to the field of vehicle intelligent technology, and in particular to vehicle humidification control methods, devices, computer-readable storage media, and vehicles. Background Technology

[0002] As vehicles become increasingly intelligent, users are demanding higher levels of driving and riding comfort. Currently, to improve the in-vehicle environment, users often purchase small humidifiers to place inside the car and humidify the air when it is dry.

[0003] However, the separate humidifier in the vehicle requires users to constantly monitor the water level and refill it regularly, which is inconvenient. Furthermore, if the humidifier is not refilled in time, it will directly reduce the comfort of the in-vehicle environment and affect the user's driving experience. Summary of the Invention

[0004] In view of the above problems, this disclosure provides a vehicle humidification control method, apparatus, computer-readable storage medium, and vehicle that overcomes or at least partially solves the above problems. The technical solution includes:

[0005] A vehicle humidification control method is applied to a vehicle humidification system, the vehicle humidification system comprising: a first water pump, a three-way valve, a water storage device, a second water pump, and a humidifier, wherein a first end of the three-way valve is connected to a vehicle water production device via the first water pump, and a second end of the three-way valve is connected to the humidifier sequentially via the water storage device and the second water pump, the method comprising:

[0006] Obtain the first water level of the water storage device and the second water level of the humidifier;

[0007] When the first water level is lower than the first preset water level threshold, the second end of the first water pump and the three-way valve are opened to allow the water produced by the vehicle water production equipment to be transported to the water storage equipment.

[0008] When the second water level is lower than the second preset water level threshold, the second water pump is turned on so that the water in the water storage device is delivered to the humidifier, and the interior of the vehicle is humidified by the humidifier.

[0009] Optionally, the third end of the three-way valve is connected to the external environment, and the method further includes:

[0010] When the first water level is not lower than the first preset water level threshold and the second water level is not lower than the second preset water level threshold, the third end of the first water pump and the second end of the three-way valve are controlled to open and close, so that the water generated by the vehicle water production equipment is discharged to the external environment.

[0011] Optionally, the vehicle humidification system further includes a filter device, which is connected between the second water pump and the humidifier.

[0012] Optionally, the water storage device is equipped with a first water level sensor, and the humidifier is equipped with a second water level sensor.

[0013] Optionally, the atomizing outlet of the humidifier is located at the air conditioning vent inside the vehicle.

[0014] Optionally, the vehicle water production equipment includes the vehicle's fuel cell stack and / or onboard air conditioning.

[0015] A vehicle humidification control device is applied to a vehicle humidification system. The vehicle humidification system includes: a first water pump, a three-way valve, a water storage device, a second water pump, and a humidifier. A first end of the three-way valve is connected to a vehicle water-generating device via the first water pump, and a second end of the three-way valve is connected to the humidifier sequentially via the water storage device and the second water pump. The device includes: a first obtaining unit, a first control unit, and a second control unit.

[0016] The first obtaining unit is used to obtain the first water level of the water storage device and the second water level of the humidifier;

[0017] The first control unit is used to control the first water pump and the second end of the three-way valve to open when the first water level is lower than the first preset water level threshold, so that the water produced by the vehicle water production equipment is delivered to the water storage equipment.

[0018] The second control unit is used to control the second water pump to turn on when the second water level is lower than the second preset water level threshold, so that the water in the water storage device is delivered to the humidifier and the humidifier is used to humidify the interior of the vehicle.

[0019] Optionally, the third end of the three-way valve is connected to the external environment, and the device further includes: a third control unit.

[0020] The third control unit is used to control the first water pump and the third end of the three-way valve to open and the second end to close when the first water level is not lower than the first preset water level threshold and the second water level is not lower than the second preset water level threshold, so that the water produced by the vehicle water production equipment is discharged to the external environment.

[0021] A computer-readable storage medium having a program stored thereon, which, when executed by a processor, implements the vehicle humidification control method described in any of the preceding claims.

[0022] A vehicle is provided with the vehicle humidification system described above. The vehicle includes at least one processor, at least one memory connected to the processor, and a bus. The processor and the memory communicate with each other via the bus. The processor is used to call program instructions in the memory to execute the vehicle humidification control method described above.

[0023] By utilizing the above technical solutions, this disclosure provides a vehicle humidification control method, device, computer-readable storage medium, and vehicle. The method can be applied to a vehicle humidification system, which includes: a first water pump, a three-way valve, a water storage device, a second water pump, and a humidifier. The first end of the three-way valve is connected to a vehicle water-generating device via the first water pump, and the second end of the three-way valve is connected to the humidifier via the water storage device and the second water pump. The method includes: obtaining a first water level in the water storage device and a second water level in the humidifier; when the first water level is lower than a first preset water level threshold, controlling the first water pump and the second end of the three-way valve to open, so that water generated by the vehicle water-generating device is delivered to the water storage device; when the second water level is lower than a second preset water level threshold, controlling the second water pump to open, so that water in the water storage device is delivered to the humidifier, thereby humidifying the vehicle interior. This disclosure, by utilizing water generated by the vehicle water-generating device, can automatically and promptly add water to the humidifier, thereby improving the comfort of the in-vehicle environment and enhancing the user's driving experience.

[0024] The above description is merely an overview of the technical solution disclosed herein. In order to better understand the technical means of this disclosure and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this disclosure more apparent and understandable, specific embodiments of this disclosure are described below. Attached Figure Description

[0025] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this disclosure. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0026] Figure 1 A schematic diagram of the device composition of a vehicle humidification system provided in an embodiment of this disclosure is shown;

[0027] Figure 2 A schematic flowchart of one embodiment of the vehicle humidification control method provided in this disclosure is shown;

[0028] Figure 3 A flowchart illustrating another embodiment of the vehicle humidification control method provided in this disclosure is shown.

[0029] Figure 4 This illustration shows another schematic diagram of the device composition of the vehicle humidification system provided in an embodiment of the present disclosure;

[0030] Figure 5 A schematic diagram of a vehicle humidification control device provided in an embodiment of this disclosure is shown;

[0031] Figure 6 Another structural schematic diagram of the vehicle humidification control device provided in an embodiment of this disclosure is shown. Detailed Implementation

[0032] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0033] In existing technologies, humidifiers separately installed in vehicles require users to constantly monitor the water level and manually add water, making them inconvenient to use and potentially affecting the user's driving experience. To address these issues, this disclosure provides a vehicle humidification system integrated with the entire vehicle. This system collects water generated by the vehicle's water purification equipment and delivers it to the humidifier, automatically adding water to the humidifier.

[0034] like Figure 1 As shown in the figure, a schematic diagram of a vehicle humidification system provided in this embodiment of the present disclosure is provided. The vehicle humidification system may include: a first water pump 2, a three-way valve 3, a water storage device 4, a second water pump 5, and a humidifier 6. The first end of the three-way valve 3 is connected to the vehicle water production device 1 via the first water pump 2, and the second end of the three-way valve 3 is connected to the humidifier 6 via the water storage device 4 and the second water pump 5 in sequence.

[0035] The vehicle humidification system provided in this embodiment connects the vehicle water generator 1 to the water storage device 4 via a three-way valve 3. This allows for the appropriate amount of water generated by the vehicle water generator 1 to be transferred to the water storage device 4 for storage according to actual needs. Excess water generated by the vehicle water generator 1 is discharged in a timely manner to prevent malfunctions caused by water circulating into the vehicle water generator 1, thus ensuring the normal operation of the vehicle water generator 1.

[0036] Among them, the vehicle water production equipment 1 can be a device that produces water on a vehicle.

[0037] Optionally, the vehicle water production device 1 may include the vehicle's fuel cell stack and / or onboard air conditioner. The vehicle humidification system provided in this disclosure embodiment can collect liquid, gaseous, and gas-liquid mixtures of water generated during the chemical reaction process of the vehicle's fuel cell stack, and can also collect condensate generated by the onboard air conditioner.

[0038] like Figure 2 The flowchart shown illustrates one embodiment of the vehicle humidification control method provided in this disclosure, which can be applied to... Figure 1 The vehicle humidification system shown may include a vehicle humidification control method that includes:

[0039] S100, obtain the first water level of the water storage device 4 and the second water level of the humidifier 6.

[0040] Optionally, a first water level sensor may be installed in the water storage device 4. In this embodiment, the water level information of the water storage device 4 can be obtained in real time through the first water level sensor to determine the amount of water in the water storage device 4. A second water level sensor is installed in the humidifier 6. In this embodiment, the water level information of the humidifier 6 can be obtained in real time through the second water level sensor to determine the amount of water in the humidifier 6. In this embodiment, the water levels of the water storage device 4 and the humidifier 6 can be accurately obtained through the water level sensors.

[0041] Optionally, a first flow sensor is installed at the connection between the water storage device 4 and the second end of the three-way valve 3, and a second flow sensor is installed at the connection between the water storage device 4 and the humidifier 6. In this embodiment, the first flow sensor can determine the amount of water entering the water storage device 4 from the vehicle's water-making device 1 in real time, and the second flow sensor can determine the amount of water leaving the humidifier 6 from the water storage device 4 in real time. Based on the amount of water entering, leaving, and the amount of water stored in the water storage device 4, the first water level of the water storage device 4 is determined in real time. Based on the amount of water leaving, the amount of water stored in the humidifier 6, and the humidification rate of the humidifier 6, the second water level of the humidifier 6 is determined in real time. This embodiment uses flow sensors to obtain the amount of water transmitted to the water storage device 4 and the humidifier 6 in real time, thereby calculating the water levels of the water storage device 4 and the humidifier 6. This embodiment also uses real-time data from the flow sensors to determine whether the humidification function of the vehicle humidification system is malfunctioning and to accurately locate the fault.

[0042] S200, when the first water level is lower than the first preset water level threshold, control the second end of the first water pump 2 and the three-way valve 3 to open, so that the water generated by the vehicle water production device 1 is transported to the water storage device 4.

[0043] The first preset water level threshold can be set according to actual needs. In this embodiment, if the first water level is detected to be lower than the first preset water level threshold in real time, the first water pump 2 is controlled to start, and the water produced by the vehicle water-making device 1 is transported to the three-way valve 3 by the first water pump 2. The second end of the three-way valve 3 is then opened, allowing the water produced by the vehicle water-making device 1 to be transported to the water storage device 4 for storage. By setting the first preset water level threshold, this embodiment indicates the critical water level at which water needs to be added to the water storage device 4, which helps to promptly transport the water produced by the vehicle water-making device 1 to the water storage device 4, ensuring that the humidifier 6 receives sufficient water for humidification.

[0044] It is understood that, in this embodiment of the present disclosure, the third end of the three-way valve 3 can be closed when the first water level is lower than the first preset water level threshold. By controlling the closure of the third end of the three-way valve 3, this embodiment of the present disclosure can prevent water from flowing out from the third end of the three-way valve 3, accelerate the rate at which water is added to the water storage device 4, and help to promptly deliver the water generated by the vehicle water production device 1 to the water storage device 4, ensuring that the humidifier 6 can obtain enough water for humidification.

[0045] Optionally, the first end of the three-way valve 3 can always be in the open state. In this embodiment, the first end of the three-way valve 3 can also be controlled to open when the first water level is lower than a first preset water level threshold.

[0046] S300, when the second water level is lower than the second preset water level threshold, control the second water pump 5 to turn on so that the water in the water storage device 4 is delivered to the humidifier 6, and the humidifier 6 humidifies the interior of the vehicle.

[0047] The second preset water level threshold can be set according to actual needs. In this embodiment, if the second water level is detected to be lower than the second preset water level threshold in real time, the second water pump 5 is controlled to start, and water from the water storage device 4 is transported to the humidifier 6 via the second water pump 5. The humidifier 6 then humidifies the interior of the vehicle. By setting the second preset water level threshold, this embodiment indicates the critical water level at which water needs to be added to the humidifier 6, which helps to promptly deliver water from the water storage device 4 to the humidifier 6, ensuring that the humidifier 6 can continuously humidify the vehicle interior.

[0048] Optionally, the atomizing outlet of the humidifier 6 can be set at the air conditioning vent inside the vehicle, so that the humidifier 6 can humidify the interior of the vehicle in accordance with the airflow direction and output volume of the air conditioning vent.

[0049] Optionally, in this embodiment of the present disclosure, a humidifier 6 can be configured for each air conditioning vent inside the vehicle, with the atomizing outlet of the humidifier 6 located at the corresponding air conditioning vent. By configuring an independent humidifier 6 for each air conditioning vent, this embodiment of the present disclosure allows passengers to determine whether to turn on the corresponding humidifier 6 to humidify the seating area according to their own needs, achieving differentiated humidification for different seating areas inside the vehicle and reducing vehicle energy consumption.

[0050] Optionally, in this embodiment of the present disclosure, a shared humidifier 6 can be configured for each air conditioning vent inside the vehicle. The humidifier 6 includes multiple atomizing outlets, each located at a different air conditioning vent inside the vehicle. By configuring a shared humidifier 6 for each air conditioning vent, this embodiment of the present disclosure facilitates the installation of the humidifier 6 in the vehicle and aids in its routine maintenance and upkeep.

[0051] The vehicle humidification control method disclosed herein can be applied to a vehicle humidification system, which includes: a first water pump 2, a three-way valve 3, a water storage device 4, a second water pump 5, and a humidifier 6. The first end of the three-way valve 3 is connected to a vehicle water-generating device 1 via the first water pump 2, and the second end of the three-way valve 3 is connected to the humidifier 6 via the water storage device 4 and the second water pump 5. The method includes: obtaining a first water level in the water storage device 4 and a second water level in the humidifier 6; when the first water level is lower than a first preset water level threshold, controlling the first water pump 2 and the second end of the three-way valve 3 to open, so that water generated by the vehicle water-generating device 1 is delivered to the water storage device 4; when the second water level is lower than a second preset water level threshold, controlling the second water pump 5 to open, so that water in the water storage device 4 is delivered to the humidifier 6, thereby humidifying the vehicle interior through the humidifier 6. This disclosure, by utilizing water generated by the vehicle water-generating device 1, can automatically and promptly add water to the humidifier 6, thereby improving the comfort of the in-vehicle environment and enhancing the user's driving experience.

[0052] Optionally, the third end of the three-way valve 3 is connected to the external environment. Based on Figure 2 The method shown is as follows: Figure 3 The diagram shows a flowchart of another embodiment of the vehicle humidification control method provided in this disclosure. The vehicle humidification control method may further include:

[0053] S400, when the first water level is not lower than the first preset water level threshold and the second water level is not lower than the second preset water level threshold, control the third end of the first water pump 2 and the three-way valve 3 to open and the second end to close, so that the water generated by the vehicle water production device 1 is discharged to the external environment.

[0054] In this embodiment, when the water storage device 4 and the humidifier 6 are saturated, the water produced by the vehicle water production device 1 is promptly discharged to the external environment to prevent water from circulating into the vehicle water production device 1 and causing malfunctions, thus ensuring the normal operation of the vehicle water production device 1.

[0055] Optional, based on Figure 1 The system shown is as follows: Figure 4 As shown in the schematic diagram, another device composition of the vehicle humidification system provided in this embodiment of the present disclosure is illustrated. This vehicle humidification system may further include a filter device 7, which is connected between the second water pump 5 and the humidifier 6. The filter device 7 can be used to filter oil and particles from the water. In this embodiment of the present disclosure, by filtering the water in the water storage device 4 before it is delivered to the humidifier 6, the water is prevented from being damaged and its service life extended.

[0056] The vehicle humidification control method provided in this embodiment can be applied to the vehicle's microcontroller unit, electronic control unit, or vehicle controller. By using the water level data of the water storage device 4 and the humidifier 6, the water pump and the ports of the three-way valve 3 are automatically controlled to open or close accordingly, so that the vehicle can use the water generated by the vehicle water production device 1 for humidification. This realizes automatic water replenishment for the humidifier 6 and the reuse of vehicle energy, which is conducive to creating a comfortable driving environment for users and improving the user's driving experience.

[0057] Although the operations are described in a specific order, this should not be construed as requiring these operations to be performed in the specific order shown or in a sequential order. In certain circumstances, multitasking and parallel processing may be advantageous; for example, steps S200 and S300 may be executed simultaneously, or step S300 may be executed before step S200.

[0058] It should be understood that the steps described in the method embodiments of this disclosure may be performed in different orders and / or in parallel. Furthermore, the method embodiments may include additional steps and / or omit the steps shown. The scope of this disclosure is not limited in this respect.

[0059] Corresponding to the above method embodiments, this disclosure also provides a vehicle humidification control device, the structure of which is as follows: Figure 5 As shown, the vehicle humidification control device is applied to the vehicle humidification system, which includes: a first water pump 2, a three-way valve 3, a water storage device 4, a second water pump 5, and a humidifier 6. The first end of the three-way valve 3 is connected to the vehicle water production device 1 via the first water pump 2, and the second end of the three-way valve 3 is connected to the humidifier 6 via the water storage device 4 and the second water pump 5. The device includes: a first obtaining unit 10, a first control unit 20, and a second control unit 30.

[0060] The first obtaining unit 10 is used to obtain the first water level of the water storage device 4 and the second water level of the humidifier 6.

[0061] The water storage device 4 may be equipped with a first water level sensor. In this embodiment, the water volume in the water storage device 4 can be obtained in real time using the first water level sensor. The humidifier 6 is equipped with a second water level sensor. In this embodiment, the water volume in the humidifier 6 can be obtained in real time using the second water level sensor.

[0062] The first control unit 20 is used to control the second end of the first water pump 2 and the three-way valve 3 to open when the first water level is lower than the first preset water level threshold, so that the water generated by the vehicle water production device 1 is delivered to the water storage device 4.

[0063] The first preset water level threshold can be set according to actual needs. In this embodiment, when the first water level is detected to be lower than the first preset water level threshold in real time, the first water pump 2 is controlled to start, and the water produced by the vehicle water production device 1 is transported to the three-way valve 3 by the first water pump 2. The second end of the three-way valve 3 is then controlled to open, so that the water produced by the vehicle water production device 1 is transported to the water storage device 4 for storage.

[0064] It is understandable that the first control unit 20 can control the third end of the three-way valve 3 to close when the first water level is lower than the first preset water level threshold.

[0065] Optionally, the first end of the three-way valve 3 can always be in the open state. The first control unit 20 can also control the first end of the three-way valve 3 to open when the first water level is lower than the first preset water level threshold.

[0066] The second control unit 30 is used to control the second water pump 5 to turn on when the second water level is lower than the second preset water level threshold, so that the water in the water storage device 4 is delivered to the humidifier 6 and the vehicle interior is humidified by the humidifier 6.

[0067] The second preset water level threshold can be set according to actual needs. In this embodiment, if the second water level is detected to be lower than the second preset water level threshold in real time, the second water pump 5 can be turned on to transport water from the water storage device 4 to the humidifier 6, thereby humidifying the interior of the vehicle.

[0068] Optionally, the humidifier 6 can be installed at the air conditioning vent inside the vehicle.

[0069] Optionally, the third end of the three-way valve 3 is connected to the external environment, based on... Figure 5 The device shown, such as Figure 6As shown in the schematic diagram, another structural diagram of the vehicle humidification control device provided in this embodiment of the present disclosure is provided. The device may further include a third control unit 40.

[0070] The third control unit 40 is used to control the third end of the first water pump 2 and the second end of the three-way valve 3 to open and close when the first water level is not lower than the first preset water level threshold and the second water level is not lower than the second preset water level threshold, so that the water generated by the vehicle water production equipment 1 is discharged to the external environment.

[0071] Optionally, the vehicle humidification system may also include a filter device, which is connected between the second water pump 5 and the humidifier 6.

[0072] The vehicle humidification control device disclosed herein can be applied to a vehicle humidification system, which includes: a first water pump 2, a three-way valve 3, a water storage device 4, a second water pump 5, and a humidifier 6. The first end of the three-way valve 3 is connected to a vehicle water-generating device 1 via the first water pump 2, and the second end of the three-way valve 3 is connected to the humidifier 6 via the water storage device 4 and the second water pump 5. This device can obtain a first water level in the water storage device 4 and a second water level in the humidifier 6. When the first water level is lower than a first preset water level threshold, it controls the first water pump 2 and the second end of the three-way valve 3 to open, so that water generated by the vehicle water-generating device 1 is delivered to the water storage device 4. When the second water level is lower than a second preset water level threshold, it controls the second water pump 5 to open, so that water in the water storage device 4 is delivered to the humidifier 6, thereby humidifying the vehicle interior through the humidifier 6. This disclosure, by utilizing the water generated by the vehicle water-generating device 1, can automatically and promptly add water to the humidifier 6, thereby improving the comfort of the in-vehicle environment and enhancing the user's driving experience.

[0073] Regarding the apparatus in the above embodiments, the specific manner in which each unit performs its operation has been described in detail in the embodiments related to the method, and will not be elaborated upon here.

[0074] The vehicle humidification control device includes a processor and a memory. The first acquisition unit 10, the first control unit 20, and the second control unit 30 are all stored in the memory as program units. The processor executes the program units stored in the memory to realize the corresponding functions.

[0075] The processor contains a kernel, which retrieves the corresponding program unit from memory. One or more kernels can be configured, and by adjusting the kernel parameters, the water generated by the vehicle's water purification device 1 can be used to automatically and promptly replenish the humidifier 6, thereby improving the comfort of the in-vehicle environment and enhancing the user's driving experience.

[0076] This disclosure provides a computer-readable storage medium having a program stored thereon that, when executed by a processor, implements any of the above-described vehicle humidification control methods.

[0077] This disclosure provides a processor for running a program, wherein the program executes the vehicle humidification control method during runtime.

[0078] A vehicle is provided with the aforementioned vehicle humidification system. The vehicle may include at least one processor, at least one memory connected to the processor, and a bus. The processor and the memory communicate with each other via the bus. The processor is used to call program instructions in the memory to execute any of the aforementioned vehicle humidification control methods.

[0079] This disclosure is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus, vehicles, and computer program products according to embodiments of this disclosure. 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 device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable device, generate instructions for implementing the flowchart. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0080] Memory may include non-persistent memory in computer-readable media, such as random access memory (RAM) and / or non-volatile memory, like read-only memory (ROM) or flash RAM, and memory includes at least one memory chip. Memory is an example of computer-readable media.

[0081] Computer-readable media includes both permanent and non-permanent, removable and non-removable media that can store information using any method or technology. Information can be computer-readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, CD-ROM, digital versatile optical disc (DVD) or other optical storage, magnetic tape, magnetic magnetic disk storage or other magnetic storage devices, or any other non-transferable medium that can be used to store information accessible by a computing device. As defined herein, computer-readable media does not include transient computer-readable media, such as modulated data signals and carrier waves.

[0082] In the description of this disclosure, it should be understood that if the terms "upper", "lower", "front", "rear", "left" and "right" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure.

[0083] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0084] Those skilled in the art will understand that embodiments of this disclosure can be provided as methods, systems, or computer program products. Therefore, this disclosure can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this disclosure 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.

[0085] The above are merely embodiments of this disclosure and are not intended to limit the scope of this disclosure. Various modifications and variations can be made to this disclosure by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the scope of the claims of this disclosure.

Claims

1. A vehicle humidification control method, characterized in that, An application in a vehicle humidification system, the vehicle humidification system comprising: a first water pump, a three-way valve, a water storage device, a second water pump, and a humidifier, wherein the first end of the three-way valve is connected to a vehicle water-generating device via the first water pump, and the second end of the three-way valve is connected to the humidifier sequentially via the water storage device and the second water pump; a first flow sensor is installed at the connection between the water storage device and the second end of the three-way valve, and a second flow sensor is installed at the connection between the water storage device and the humidifier; the humidifier is independently configured at each air conditioning vent inside the vehicle to provide differentiated humidification for different passenger areas inside the vehicle; the third end of the three-way valve is connected to the external environment; the method includes: Obtain the first water level of the water storage device and the second water level of the humidifier; When the first water level is lower than the first preset water level threshold, the second end of the first water pump and the three-way valve are opened to allow the water produced by the vehicle water production device to be delivered to the water storage device. The first preset water level threshold is used to indicate the critical water level at which water needs to be added to the water storage device to ensure that the humidifier can obtain enough water for humidification. When the second water level is lower than the second preset water level threshold, the second water pump is turned on so that the water in the water storage device is delivered to the humidifier, and the humidifier humidifies the interior of the vehicle. The second preset water level threshold is used to indicate the critical water level at which water needs to be added to the humidifier so as to ensure that the humidifier can continuously humidify the interior of the vehicle. When the first water level is not lower than the first preset water level threshold and the second water level is not lower than the second preset water level threshold, the third end of the first water pump and the third end of the three-way valve are controlled to open and the second end is controlled to close, so that the water generated by the vehicle water production equipment is discharged to the external environment. The step of obtaining the first water level of the water storage device and the second water level of the humidifier includes: The amount of water supplied from the vehicle's water production equipment to the water storage equipment is determined in real time by the first flow sensor. The amount of water supplied from the water storage device to the humidifier is determined in real time by the second flow sensor. The first water level of the water storage device is determined in real time based on the inflow rate, the outflow rate, and the water storage capacity of the water storage device. The second water level of the humidifier is determined in real time based on the water output, the water storage capacity of the humidifier, and the humidification rate.

2. The method according to claim 1, characterized in that, The vehicle humidification system also includes a filtration device, which is connected between the second water pump and the humidifier.

3. The method according to claim 1, characterized in that, The water storage device is equipped with a first water level sensor, and the humidifier is equipped with a second water level sensor.

4. The method according to claim 1, characterized in that, The humidifier's atomizing outlet is located at the air conditioning vent inside the vehicle.

5. The method according to claim 1, characterized in that, The vehicle water production equipment includes the vehicle's fuel cell stack and / or onboard air conditioning.

6. A vehicle humidification control device, characterized in that, An application is made in a vehicle humidification system. The vehicle humidification system includes: a first water pump, a three-way valve, a water storage device, a second water pump, and a humidifier. The first end of the three-way valve is connected to a vehicle water-generating device via the first water pump. The second end of the three-way valve is connected to the humidifier sequentially via the water storage device and the second water pump. A first flow sensor is installed at the connection between the water storage device and the second end of the three-way valve, and a second flow sensor is installed at the connection between the water storage device and the humidifier. The humidifier is independently configured at each air conditioning vent inside the vehicle to provide differentiated humidification for different passenger areas. The third end of the three-way valve is connected to the external environment. The device includes: a first obtaining unit, a first control unit, a second control unit, and a third control unit. The first obtaining unit is used to obtain the first water level of the water storage device and the second water level of the humidifier; The first control unit is configured to control the first water pump and the second end of the three-way valve to open when the first water level is lower than the first preset water level threshold, so that the water produced by the vehicle water production device is delivered to the water storage device. The first preset water level threshold is used to indicate the critical water level at which water needs to be added to the water storage device, so as to ensure that the humidifier can obtain enough water for humidification. The second control unit is used to control the second water pump to turn on when the second water level is lower than the second preset water level threshold, so that the water in the water storage device is delivered to the humidifier and the humidifier humidifies the interior of the vehicle. The second preset water level threshold is used to indicate the critical water level at which water needs to be added to the humidifier to ensure that the humidifier can continuously humidify the interior of the vehicle. The third control unit is used to control the first water pump and the third end of the three-way valve to open and the second end to close when the first water level is not lower than the first preset water level threshold and the second water level is not lower than the second preset water level threshold, so that the water produced by the vehicle water production equipment is discharged to the external environment. Specifically, the first obtaining unit is used to determine in real time the amount of water supplied from the vehicle water-making device to the water storage device using the first flow sensor; to determine in real time the amount of water supplied from the water storage device to the humidifier using the second flow sensor; to determine in real time the first water level of the water storage device based on the amount of water supplied, the amount of water supplied, and the amount of water stored in the water storage device; and to determine in real time the second water level of the humidifier based on the amount of water supplied, the amount of water stored in the humidifier, and the humidification rate.

7. A computer-readable storage medium having a program stored thereon, characterized in that, When the program is executed by the processor, it implements the vehicle humidification control method as described in any one of claims 1 to 5.

8. A vehicle, the vehicle being provided with a vehicle humidification system according to any one of claims 1 to 5, the vehicle comprising at least one processor, and at least one memory and a bus connected to the processor; wherein, The processor and the memory communicate with each other via the bus; The processor is used to invoke program instructions in the memory to execute the vehicle humidification control method as described in any one of claims 1 to 5.

Citation Information

Patent Citations

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    CN112026471A

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    CN213020087U