Defrosting and demisting method and system, vehicle, device, equipment and storage medium

By configuring separate air vents on the windshield for targeted airflow management, the method efficiently addresses the inefficiencies of existing defrosting and defogging methods, achieving rapid and uniform removal of frost and fog for improved safety and user experience.

CN120308050APending Publication Date: 2025-07-15BEIJING CO WHEELS TECH CO LTD
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Patent Information

Application Number
CN202410052038.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-01-12
Publication Date
2025-07-15

AI Technical Summary

Technical Problem

Existing methods for defrosting and defogging vehicle windshields are inefficient, requiring significant time and impacting user experience and safety due to the large surface area of the windshield, especially during harsh weather conditions.

Method used

Configuring upper and lower air vents on the windshield to receive separate control signals for targeted airflow management based on specific modes, such as defrost, defog, rapid defrost, and rapid defog, using heat, cold, and vacuum sources to uniformly distribute air across the windshield.

Benefits of technology

This approach significantly reduces the time required to clear frost and fog from the windshield, enhancing safety and user experience by ensuring even distribution and rapid removal of moisture.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a defrosting and demisting method and system, a vehicle, a device, equipment and a storage medium, and the method comprises the steps: receiving a selection instruction for a target operation mode of a target vehicle, obtaining wind source configuration information in the target operation mode, and carrying out the operation control of a plurality of wind sources based on the wind source configuration information, and on-off control is conducted on the air opening switch, so that defrosting and demisting control over the front windshield of the target vehicle is achieved. Visibly, according to the embodiment of the invention, the upper air port and the lower air port are respectively configured above and below the front windshield of the target vehicle, and after the selection instruction for the target operation mode of the target vehicle is received, operation control can be respectively performed on the plurality of air sources based on the air source configuration information in the target operation mode; and on-off control is performed on the air opening switch, so that the frost and fog eliminating time of the whole front windshield is shortened, and the effect of quickly defrosting and demisting is achieved.
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Description

Technical Field

[0001] The present disclosure relates to the field of data processing, and in particular, to a defrosting and defogging method, system, vehicle, device, equipment, and storage medium. Background Art

[0002] With the change of the environment, different phenomena will occur on the front windshield of a vehicle, such as external frosting and internal fogging. This is caused by changes in factors such as temperature and humidity. Under cold weather conditions, moisture in the external air will condense into frost, forming a frosting phenomenon. In a humid environment, moisture inside the vehicle will condense on the front windshield, forming a fogging phenomenon.

[0003] To solve these problems, automobile manufacturers usually equip air-conditioning air outlets below the windshield. By turning on the air conditioner and directing the air outlet to blow towards the front windshield, the frost and fog can be eliminated. However, due to the large area of the front windshield, it takes a certain amount of time to defrost and defog the entire front windshield, which affects the user experience. For example, when defrosting or defogging is required, the air-conditioning air outlet is opened, and the hot / cold air blows from bottom to top. Since the air outlet is far from the upper part of the front windshield, it is difficult to take effect directly. And when the frost and fog are serious during vehicle driving, the air-conditioning air outlet cannot quickly eliminate the frost and fog on the front windshield, thus affecting driving safety. Therefore, how to quickly eliminate the frost and fog on the front windshield of a vehicle has become a technical problem that needs to be solved urgently. Summary of the Invention

[0004] To solve the above technical problems, the present disclosure provides a defrosting and defogging method, system, vehicle, device, equipment, and storage medium. By respectively configuring an upper air outlet and a lower air outlet above and below the front windshield of the target vehicle, after receiving a selected instruction for the target operation mode of the target vehicle, the operation of multiple air sources can be controlled respectively based on the air source configuration information in the target operation mode, and the opening and closing of the air outlet switches can be controlled, so as to shorten the time for eliminating the frost and fog on the entire front windshield, thereby achieving the effect of quickly defrosting and defogging.

[0005] In a first aspect, the present disclosure provides a defrosting and defogging method, the method comprising:

[0006] Receiving a selected instruction for the target operation mode of the target vehicle; wherein, the target vehicle is configured with an upper air outlet above the front windshield of the target vehicle, a lower air outlet below the front windshield of the target vehicle, and multiple air sources, and each air source is configured with a corresponding air outlet switch for at least one of the upper air outlet and the lower air outlet.

[0007] Obtain the air source configuration information under the target operating mode; wherein, the air source configuration information includes the operating states corresponding to the multiple air sources respectively, and the switch states of each air outlet switch, and the air source configuration information is used to control the air outlet states of the upper air outlet and the lower air outlet;

[0008] Based on the air source configuration information, perform operating control on the multiple air sources respectively, and perform switch control on the air outlet switches, so as to realize the control of defrosting and defogging of the front windshield of the target vehicle.

[0009] In an optional implementation manner, the performing operating control on the multiple air sources respectively, and performing switch control on the air outlet switches based on the air source configuration information includes:

[0010] If the target operating mode is the defrosting mode, then based on the air source configuration information under the defrosting mode, control the hot air source and the negative pressure source to operate, control the lower air outlet switch corresponding to the hot air source to open, and control the upper air outlet switch corresponding to the negative pressure source to open.

[0011] In an optional implementation manner, the performing operating control on the multiple air sources respectively, and performing switch control on the air outlet switches based on the air source configuration information includes:

[0012] If the target operating mode is the defogging mode, then obtain the outside temperature collected by the outside temperature sensor and the inside temperature collected by the inside temperature sensor;

[0013] If the outside temperature is greater than the inside temperature, then based on the air source configuration information under the defogging mode, control the hot air source and the negative pressure source to operate, control the lower air outlet switch corresponding to the hot air source to open, and control the upper air outlet switch of the negative pressure source to open;

[0014] If the outside temperature is less than the inside temperature, then based on the air source configuration information under the defogging mode, control the cold air source and the negative pressure source to operate, control the lower air outlet switch corresponding to the cold air source to open, and control the upper air outlet switch of the negative pressure source to open.

[0015] In an optional implementation manner, the performing operating control on the multiple air sources respectively, and performing switch control on the air outlet switches based on the air source configuration information includes:

[0016] If the target operating mode is the rapid defrosting mode, then based on the air source configuration information under the rapid defrosting mode, control the hot air source to operate, and control both the upper air outlet and the lower air outlet switches corresponding to the hot air source to open.

[0017] In an alternative embodiment, the operation control of the multiple air sources respectively and the switch control of the air vents based on the air source configuration information include:

[0018] If the target operation mode is the rapid defogging mode, obtain the outside temperature collected by the outside temperature sensor and the inside temperature collected by the inside temperature sensor;

[0019] If the outside temperature is greater than the inside temperature, based on the air source configuration information in the rapid defogging mode, control the operation of the hot air source, and control the upper air vent and the lower air vent switches corresponding to the hot air source to be opened;

[0020] If the outside temperature is less than the inside temperature, based on the air source configuration information in the rapid defogging mode, control the operation of the cold air source, and control the upper air vent and the lower air vent switches corresponding to the cold air source to be opened.

[0021] In an alternative embodiment, the multiple air sources include a hot air source, a negative pressure source, and a cold air source. The hot air source is provided by the waste heat of the engine of the target vehicle or the air conditioner of the target vehicle. The negative pressure source is provided by the negative pressure fan of the target vehicle. The cold air source is provided by the air conditioner of the target vehicle.

[0022] In an alternative embodiment, the upper air vent and the lower air vent are continuous air vents or discontinuous air vents. After the operation control of the multiple air sources is performed respectively based on the air source configuration information, it further includes:

[0023] If the temperature difference between the outside temperature collected by the outside temperature sensor and the inside temperature collected by the inside temperature sensor is greater than a preset temperature threshold, based on the corresponding relationship between the preset temperature difference and the air volume of the air source corresponding to the target operation mode, control the air volume of the air source corresponding to the target operation mode and / or the opening degree of the air vent switch to increase the air volume of the air source corresponding to the target operation mode.

[0024] In a second aspect, the present disclosure provides a defrosting and defogging device, and the device includes:

[0025] A receiving module, configured to receive a selection instruction for the target operation mode of the target vehicle; wherein, the target vehicle is configured with an upper air vent above the front windshield of the target vehicle, a lower air vent below the front windshield of the target vehicle, and multiple air sources, and each air source is configured with a corresponding air vent switch for at least one of the upper air vent and the lower air vent;

[0026] An acquisition module, configured to acquire the air source configuration information in the target operation mode; wherein, the air source configuration information includes the operating states respectively corresponding to the multiple air sources, and the on / off states of each air outlet switch, and the air source configuration information is used to control the air outlet states of the upper air outlet and the lower air outlet;

[0027] A first control module, configured to perform operation control on the multiple air sources respectively and perform on / off control on the air outlet switch based on the air source configuration information, so as to realize the control of defrosting and defogging of the front windshield of the target vehicle.

[0028] In a third aspect, the present disclosure provides a defrosting and defogging system, the system includes: a controller, an external temperature sensor, an internal temperature sensor, an input device, multiple air outlet switches and multiple air sources;

[0029] The external temperature sensor and the internal temperature sensor are respectively communicatively connected to the controller; wherein, the external temperature sensor is configured to collect the external temperature, and the internal sensor is configured to collect the internal temperature;

[0030] The multiple air sources are respectively communicatively connected to the controller, the multiple air sources include a hot air source, a negative pressure source and a cold air source, the hot air source is configured to provide hot air, the negative pressure source is configured to provide negative pressure, and the cold air source is configured to provide cold air;

[0031] The multiple air outlet switches are respectively connected to the controller through control lines, and the multiple air outlet switches are respectively connected to the multiple air sources through pipelines; wherein, the multiple air outlet switches are configured to control the opening or closing of the pipelines corresponding to the air sources;

[0032] The input device includes: a button, a display input device and a voice input device; wherein, the button, the display input device and the voice input device are respectively connected to the controller through control lines, and the input device is configured to input an instruction to the controller.

[0033] In a fourth aspect, the present disclosure provides a defrosting and defogging device, including: a memory, a processor, and a computer program stored on the memory and executable on the processor, when the processor executes the computer program, the above method is implemented.

[0034] In a fifth aspect, the present disclosure provides a computer-readable storage medium, in which instructions are stored, when the instructions are run on a terminal device, the terminal device implements the above method.

[0035] In a sixth aspect, the present disclosure provides a vehicle, including: the defrosting and defogging device according to the second aspect and the defrosting and defogging system according to the third aspect as described above.

[0036] The technical solution provided by the embodiments of the present disclosure has at least the following advantages compared with the prior art:

[0037] The embodiments of the present disclosure provide a defrosting and defogging method, which receives a selection instruction for a target operation mode of a target vehicle; wherein, the target vehicle is configured with an upper air outlet above the front windshield of the target vehicle, a lower air outlet below the front windshield of the target vehicle, and a plurality of air sources, and each air source is configured with a corresponding air outlet switch for at least one of the upper air outlet and the lower air outlet, and obtains the air source configuration information in the target operation mode; wherein, the air source configuration information includes the operating states respectively corresponding to the plurality of air sources and the switch states of each air outlet switch, and the air source configuration information is used to control the air outlet states of the upper air outlet and the lower air outlet. Based on the air source configuration information, the operations of the plurality of air sources are respectively controlled, and the air outlet switches are controlled to be turned on or off, so as to realize the control of defrosting and defogging of the front windshield of the target vehicle. It can be seen that by respectively configuring the upper air outlet and the lower air outlet above and below the front windshield of the target vehicle, after receiving the selection instruction for the target operation mode of the target vehicle, the operations of the plurality of air sources can be respectively controlled based on the air source configuration information in the target operation mode, and the air outlet switches can be controlled to be turned on or off, so as to shorten the defrosting and defogging time of the entire front windshield, thereby achieving the effect of rapid defrosting and defogging. Description of the Drawings

[0038] The drawings here are incorporated into the specification and form a part of this specification, showing the embodiments consistent with the present disclosure and used together with the specification to explain the principles of the present disclosure.

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0040] Figure 1 It is a flowchart of a defrosting and defogging method provided by the embodiments of the present disclosure;

[0041] Figure 2 It is a schematic structural diagram of a defrosting and defogging system provided by the embodiments of the present disclosure;

[0042] Figure 3 It is a schematic structural diagram of another defrosting and defogging system provided by the embodiments of the present disclosure;

[0043] Figure 4 It is a flowchart of another defrosting and defogging method provided by the embodiments of the present disclosure;

[0044] Figure 5 Schematic structural diagram of a defrosting and defogging device provided by an embodiment of the present disclosure;

[0045] Figure 6 Schematic structural diagram of a defrosting and defogging device provided by an embodiment of the present disclosure. Specific implementation manners

[0046] In order to more clearly understand the above objects, features and advantages of the present disclosure, the solutions of the present disclosure will be further described below. It should be noted that, without conflict, the embodiments of the present disclosure and the features in the embodiments may be combined with each other.

[0047] Many specific details are set forth in the following description in order to fully understand the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only a part of the embodiments of the present disclosure, rather than all the embodiments.

[0048] In order to shorten the defrosting and defogging time of the entire front windshield to achieve rapid defrosting and defogging, the present disclosure provides a defrosting and defogging method.

[0049] Specifically, a selection instruction for a target operation mode of a target vehicle is received; wherein, the target vehicle is configured with an upper air outlet above the front windshield of the target vehicle, a lower air outlet below the front windshield of the target vehicle, and a plurality of air sources, and each air source is configured with a corresponding air outlet switch for at least one of the upper air outlet and the lower air outlet, and the air source configuration information in the target operation mode is obtained; wherein, the air source configuration information includes the operating states respectively corresponding to the plurality of air sources and the switch states of each air outlet switch, and the air source configuration information is used to control the air outlet states of the upper air outlet and the lower air outlet, and based on the air source configuration information, the plurality of air sources are respectively controlled to operate, and the air outlet switches are controlled to be switched on or off, so as to realize the control of defrosting and defogging of the front windshield of the target vehicle. It can be seen that in the embodiment of the present disclosure, by respectively configuring the upper air outlet and the lower air outlet above and below the front windshield of the target vehicle, after receiving the selection instruction for the target operation mode of the target vehicle, the plurality of air sources can be respectively controlled to operate based on the air source configuration information in the target operation mode, and the air outlet switches can be controlled to be switched on or off, so as to shorten the defrosting and defogging time of the entire front windshield, thereby achieving the effect of rapid defrosting and defogging.

[0050] The defrosting and defogging method provided by the embodiment of the present disclosure can be applied to a controller of a target vehicle, such as a domain controller.

[0051] Based on this, an embodiment of the present disclosure provides a defrosting and defogging method, referring to Figure 1 , which is a flowchart of a defrosting and defogging method provided by an embodiment of the present disclosure, and the method includes:

[0052] S101: Receive a selected instruction for a target operation mode of a target vehicle.

[0053] Wherein, the target vehicle is configured with an upper air outlet above the front windshield of the target vehicle, a lower air outlet below the front windshield of the target vehicle, and a plurality of air sources, and each air source is configured with a corresponding air outlet switch for at least one of the upper air outlet and the lower air outlet.

[0054] In an embodiment of the present disclosure, the target operation mode may be any one of a defrosting mode, a defogging mode, a quick defrosting mode, and a quick defogging mode in which the target vehicle operates.

[0055] In an embodiment of the present disclosure, the selected instruction for the target operation mode of the target vehicle may be an instruction triggered by any one of a voice method, a touch screen method, or a button method, and the present disclosure does not make any limitation on the triggering method of the selected instruction for the target operation mode of the target vehicle.

[0056] In an embodiment of the present disclosure, the upper air outlet and the lower air outlet configured for the target vehicle may be continuous air outlets or non - continuous air outlets.

[0057] In an embodiment of the present disclosure, since different phenomena may occur on the front windshield of the vehicle in different environments, including external frosting, internal fogging, etc., by providing an upper air outlet above the vehicle front windshield and a lower air outlet below the vehicle front windshield, the frost and fog on the front windshield can be quickly eliminated. Specifically, refer to the following description.

[0058] In an alternative embodiment, the plurality of air sources include a hot air source, a negative pressure source, and a cold air source.

[0059] Wherein, the hot air source is provided by the waste heat of the engine of the target vehicle or the air conditioner of the target vehicle, the negative pressure source is provided by the negative pressure fan of the target vehicle, and the cold air source is provided by the air conditioner of the target vehicle.

[0060] In an embodiment of the present disclosure, the hot air source is used to generate hot air, the negative pressure source is used to generate negative pressure, and the cold air source is used to generate cold air.

[0061] S102: Obtain air source configuration information in the target operation mode.

[0062] Wherein, the air source configuration information includes the operating states respectively corresponding to the plurality of air sources, and the switch states of each air outlet switch, and the air source configuration information is used to control the air outlet states of the upper air outlet and the lower air outlet.

[0063] In an embodiment of the present disclosure, the target operation mode may be any one of a defrosting mode, a defogging mode, a quick defrosting mode, and a quick defogging mode in which the target vehicle operates.

[0064] Correspondingly, different operating modes correspond to different air source configuration information.

[0065] In the embodiment of the present disclosure, when the target operating mode is the defrosting mode, since frosting is caused by external low temperature, it is necessary to turn on the hot air source. Specifically, the air source configuration information in the target operating mode is that the hot air source and the negative pressure source operate, the switch state of the lower air outlet switch corresponding to the hot air source is on, and the switch state of the upper air outlet switch corresponding to the negative pressure source is on. At this time, the lower air outlet provides hot air, and the upper air outlet provides negative pressure, which can force the hot air to be distributed evenly on the entire front windshield, prevent it from escaping to other spaces inside the vehicle, accelerate the defrosting effect, and defrost evenly.

[0066] In the embodiment of the present disclosure, when the target operating mode is the defogging mode, obtain the outside temperature collected by the outside temperature sensor of the vehicle and the inside temperature collected by the inside temperature sensor of the vehicle. If the outside temperature is greater than the inside temperature, the air source configuration information in the target operating mode is that the hot air source and the negative pressure source are turned on, the switch state of the lower air outlet corresponding to the hot air source is on, and the switch state of the upper air outlet corresponding to the negative pressure source is on; if the outside temperature is less than the inside temperature, the air source configuration information in the target operating mode is that the cold air source and the negative pressure source are turned on, the switch state of the lower air outlet corresponding to the cold air source is on, and the switch state of the upper air outlet corresponding to the negative pressure source is on. At this time, positive pressure at the lower part and negative pressure at the upper part force the hot / cold air to be distributed evenly on the entire front windshield, prevent it from escaping to other spaces inside the vehicle, accelerate the defogging effect, defog evenly, and prevent only the lower part of the front windshield from being defogged while the upper part is fogged, blocking the driver's line of sight and affecting driving safety.

[0067] In the embodiment of the present disclosure, when the target operating mode is the fast defrosting mode, the air source configuration information in the target operating mode is that the hot air source operates, and the switch states of both the upper air outlet and the lower air outlet corresponding to the hot air source are on. At this time, both the upper air outlet and the lower air outlet provide hot air, which forces the hot air to be distributed evenly on the entire front windshield, accelerating the defrosting effect and defrosting evenly.

[0068] In the embodiment of the present disclosure, when the target operating mode is the fast defogging mode, obtain the outside temperature collected by the outside temperature sensor of the vehicle and the inside temperature collected by the inside temperature sensor of the vehicle. If the outside temperature is greater than the inside temperature, the air source configuration information in the target operating mode is that the hot air source operates, and the switch states of both the upper air outlet and the lower air outlet corresponding to the hot air source are on; if the outside temperature is less than the inside temperature, the air source configuration information in the target operating mode is that the cold air source operates, and the switch states of both the upper air outlet and the lower air outlet corresponding to the cold air source are on. The hot / cold air will be distributed on the entire front windshield, accelerating the defogging effect, defogging evenly, and preventing only the lower part of the front windshield from being defogged while the upper part is fogged, blocking the driver's line of sight and affecting driving safety.

[0069] In addition, the target operation mode can also be the air - conditioning mode or the ventilation mode.

[0070] Correspondingly, when the target operation mode is the air - conditioning mode, the controller receives the air - conditioning setting instruction, adjusts the air - conditioning temperature to the target temperature, and determines whether the target temperature is greater than the temperature inside the vehicle. If the target temperature is greater than the temperature inside the vehicle, the air - source configuration information in the target operation mode is the operation of the hot - air source, and the switch state of the lower air outlet corresponding to the hot - air source is open; if the target temperature is less than the temperature inside the vehicle, the air - source configuration information in the target operation mode is the operation of the cold - air source, and the switch state of the lower air outlet corresponding to the cold - air source is open.

[0071] Correspondingly, when the target operation mode is the ventilation mode, the air - source configuration information in the target operation mode is the operation of the negative - pressure source, and the switch state of the upper air outlet corresponding to the negative - pressure source is open.

[0072] By setting the air - source configuration information in the target operation mode, the air - outlet states of the upper and lower air outlets can be controlled. Refer to Table 1, which is a relationship table of a target operation mode and the air - outlet states of the air outlets provided by an embodiment of the present disclosure.

[0073] Target operating mode Upper air inlet Lower air outlet Air conditioning mode, and the set temperature of the air conditioner is higher than the temperature inside the vehicle Off Hot air Air conditioning mode, and the set temperature of the air conditioner is lower than the temperature inside the vehicle Off Cold air Ventilation mode Negative pressure Off Defrosting mode Negative pressure Hot air Defogging mode, and the outside temperature is higher than the temperature inside the vehicle Negative pressure Hot air Defogging mode, and the outside temperature is lower than the temperature inside the vehicle Negative pressure Cold air Quick defrosting mode Hot air Hot air Quick defogging mode, and the outside temperature is higher than the temperature inside the vehicle Hot air Hot air Quick defogging mode, and the outside temperature is lower than the temperature inside the vehicle Cold air Cold air

[0074] Table 1

[0075] As shown in Table 1, when the target operation mode is the air - conditioning mode and the air - conditioning set temperature (i.e., the above - mentioned target temperature) is greater than the temperature inside the vehicle, the upper air outlet does not blow air, and the air - outlet state of the lower air outlet is hot air; when the target operation mode is the air - conditioning mode and the air - conditioning set temperature is less than the temperature inside the vehicle, the upper air outlet does not blow air, and the air - outlet state of the lower air outlet is cold air; when the target operation mode is the ventilation mode, the air - outlet state of the upper air outlet is negative pressure, and the lower air outlet does not blow air; when the target operation mode is the defrosting mode, the air - outlet state of the upper air outlet is negative pressure, and the air - outlet state of the lower air outlet is hot air; when the target operation mode is the defogging mode and the temperature outside the vehicle is greater than the temperature inside the vehicle, the air - outlet state of the upper air outlet is negative pressure, and the air - outlet state of the lower air outlet is hot air; when the target operation mode is the defogging mode and the temperature outside the vehicle is less than the temperature inside the vehicle, the air - outlet state of the upper air outlet is negative pressure, and the air - outlet state of the lower air outlet is cold air; when the target operation mode is the rapid defrosting mode, the air - outlet states of both the upper and lower air outlets are hot air; when the target operation mode is the rapid defogging mode and the temperature outside the vehicle is greater than the temperature inside the vehicle, the air - outlet states of both the upper and lower air outlets are hot air; when the target operation mode is the rapid defogging mode and the temperature outside the vehicle is less than the temperature inside the vehicle, the air - outlet states of both the upper and lower air outlets are cold air.

[0076] It should be noted that Table 1 is only for illustrative purposes and should not be regarded as a limitation.

[0077] S103: Based on the air source configuration information, perform operation control on multiple air sources respectively, and perform switch control on the air vent switches, so as to achieve the control of defrosting and defogging the front windshield of the target vehicle.

[0078] In the embodiment of the present disclosure, obtain the operation states respectively corresponding to multiple air sources from the air source configuration information, perform operation control on multiple air sources respectively based on the operation states respectively corresponding to multiple air sources, and obtain the switch states of each air vent switch from the air source configuration information, and perform switch control on the air vent switches based on the switch states of each air vent switch.

[0079] Taking the target operation mode as the defrosting mode as an example, when the target operation mode is the defrosting mode, the corresponding air source configuration information is that the hot air source and the negative pressure source are operating, the switch state of the lower air vent switch corresponding to the hot air source is open, and the switch state of the upper air vent switch corresponding to the negative pressure source is open. According to the air source configuration information, it is obtained that the operation states of the hot air source and the negative pressure source are both operating, and then the hot air source and the negative pressure source are controlled to operate. According to the air source configuration information, the obtained switch states of the air vent switches are: the switch state of the lower air vent switch corresponding to the hot air source is open, and the switch state of the upper air vent switch corresponding to the negative pressure source is open. Then, the lower air vent switch corresponding to the hot air source is controlled to open and the upper air vent switch corresponding to the negative pressure source is controlled to open, that is, the air outlet state of the upper air vent is negative pressure at this time, and the state of the lower air vent is hot air.

[0080] In an optional implementation manner, if the target operation mode is the defrosting mode, then based on the air source configuration information in the defrosting mode, control the hot air source and the negative pressure source to operate, control the lower air vent switch corresponding to the hot air source to open, and control the upper air vent switch corresponding to the negative pressure source to open.

[0081] In the embodiment of the present disclosure, if the target operation mode is the defrosting mode, then based on the air source configuration information in the defrosting mode, control the hot air source and the negative pressure source to operate, control the lower air vent switch corresponding to the hot air source to open, and control the upper air vent switch corresponding to the negative pressure source to open. That is, the air outlet state of the upper air vent is negative pressure at this time, and the state of the lower air vent is hot air. The hot air can be forced to be distributed on the entire front windshield, preventing it from escaping to other controls in the vehicle, accelerating the defrosting effect, and defrosting evenly.

[0082] In an alternative embodiment, if the target operating mode is the defogging mode, obtain the outside temperature collected by the outside temperature sensor and the inside temperature collected by the inside temperature sensor. If the outside temperature is greater than the inside temperature, based on the air source configuration information in the defogging mode, control the operation of the hot air source and the negative pressure source, control the opening of the lower air outlet switch corresponding to the hot air source, and control the opening of the upper air outlet switch of the negative pressure source. If the outside temperature is less than the inside temperature, based on the air source configuration information in the defogging mode, control the operation of the cold air source and the negative pressure source, control the opening of the lower air outlet switch corresponding to the cold air source, and control the opening of the upper air outlet switch of the negative pressure source.

[0083] In the embodiments of the present disclosure, if the target operating mode is the defogging mode and the outside temperature is greater than the inside temperature, based on the air source configuration information in the defogging mode, control the hot air source and the negative pressure source to be turned on, control the opening of the lower air outlet switch corresponding to the hot air source, and control the opening of the upper air outlet switch of the negative pressure source. That is, the air outlet state of the upper air outlet is negative pressure at this time, and the air outlet state of the lower air outlet is hot air. At this time, the lower air outlet provides hot air, and the upper air outlet provides negative pressure, which can force the hot air to be distributed evenly on the entire front windshield, prevent it from escaping to other spaces inside the vehicle, accelerate the defogging effect, defog evenly, and prevent the problem that only the lower part of the front windshield is defogged, and the fog above blocks the driver's line of sight, affecting driving safety.

[0084] In the embodiments of the present disclosure, if the target operating mode is the defogging mode and the outside temperature is less than the inside temperature, based on the air source configuration information in the defogging mode, control the cold air source and the negative pressure source to be turned on, control the opening of the lower air outlet switch corresponding to the cold air source, and control the opening of the upper air outlet switch of the negative pressure source. That is, the air outlet state of the upper air outlet is negative pressure at this time, and the air outlet state of the lower air outlet is cold air. At this time, the lower air outlet provides cold air, and the upper air outlet provides negative pressure. The cold air can be forced to be distributed evenly on the entire front windshield, prevent it from escaping to other spaces inside the vehicle, accelerate the defogging effect, defog evenly, and prevent the problem that only the lower part of the front windshield is defogged, and the fog above blocks the driver's line of sight, affecting driving safety.

[0085] In an alternative embodiment, if the target operating mode is the rapid defrosting mode, based on the air source configuration information in the rapid defrosting mode, control the operation of the hot air source, and control both the upper air outlet switch and the lower air outlet switch corresponding to the hot air source to be opened.

[0086] In the embodiments of the present disclosure, if the target operating mode is the rapid defrosting mode, based on the air source configuration information in the rapid defrosting mode, control the operation of the hot air source, the opening of the upper air outlet switch corresponding to the hot air source, and the opening of the lower air outlet switch corresponding to the hot air source. That is, the air outlet states of both the upper air outlet and the lower air outlet are hot air at this time. At this time, both the upper air outlet and the lower air outlet provide hot air, forcing the hot air to be distributed evenly on the entire front windshield, accelerating the defrosting effect, and defrosting evenly.

[0087] In an alternative embodiment, if the target operating mode is the fast defogging mode, obtain the outside temperature collected by the outside temperature sensor and the inside temperature collected by the inside temperature sensor. If the outside temperature is greater than the inside temperature, based on the air source configuration information in the fast defogging mode, control the hot air source to operate and control the upper air outlet and the lower air outlet switches corresponding to the hot air source to be opened. If the outside temperature is less than the inside temperature, based on the air source configuration information in the fast defogging mode, control the cold air source to operate and control the upper air outlet and the lower air outlet switches corresponding to the cold air source to be opened.

[0088] In the embodiments of the present disclosure, if the target operating mode is the fast defogging mode and the outside temperature is greater than the inside temperature, based on the air source configuration information in the fast defogging mode, control the hot air source to operate, open the upper air outlet switch corresponding to the hot air source, and open the lower air outlet switch corresponding to the hot air source. That is, the air outlet states of the upper air outlet and the lower air outlet are both hot air at this time. At this time, both the upper air outlet and the lower air outlet provide hot air, which can distribute the hot air on the entire front windshield, accelerate the defogging effect, defog evenly, and prevent the problem that only the lower part of the front windshield is defogged, and the fog above blocks the driver's line of sight, affecting driving safety.

[0089] In the embodiments of the present disclosure, if the target operating mode is the fast defogging mode and the outside temperature is less than the inside temperature, based on the air source configuration information in the fast defogging mode, control the cold air source to operate, open the upper air outlet switch corresponding to the cold air source, and open the lower air outlet switch corresponding to the cold air source. That is, the air outlet modes of the upper air outlet and the lower air outlet are both cold air at this time. At this time, both the upper air outlet and the lower air outlet provide cold air, which can distribute the cold air on the entire front windshield, accelerate the defogging effect, defog evenly, and prevent the problem that only the lower part of the front windshield is defogged, and the fog above blocks the driver's line of sight, affecting driving safety.

[0090] In addition, when the target operating mode is the ventilation mode / air conditioning mode, accordingly, based on the air source configuration information, perform operation control on multiple air sources respectively, and perform switch control on the air outlet switches to achieve ventilation / temperature control of the target vehicle.

[0091] In an alternative embodiment, if the target operating mode is the ventilation mode, based on the air source configuration information in the ventilation model, control the negative pressure source to operate and control the upper air outlet switch corresponding to the negative pressure source to be opened to achieve ventilation of the target vehicle.

[0092] In the embodiments of the present disclosure, if the target operating mode is the ventilation mode, based on the air source configuration information in the ventilation mode, control the negative pressure source to operate and control the upper air outlet switch corresponding to the negative pressure source to be opened. That is, the air outlet state of the upper air outlet is negative pressure at this time, and the lower air outlet does not blow air. At this time, only the upper air outlet works, forcing air exchange with the outside.

[0093] In an alternative embodiment, when the target operating mode is the air - conditioning mode, the controller receives an air - conditioning setting instruction, adjusts the air - conditioning temperature to the target temperature, determines whether the target temperature is greater than the vehicle interior temperature. If the target temperature is greater than the vehicle interior temperature, based on the air - source configuration information in the air - conditioning mode, the controller controls the hot - air source to operate and controls the opening of the lower air outlet switch corresponding to the hot - air source; if the target temperature is less than the vehicle interior temperature, based on the air - source configuration information in the air - conditioning mode, the controller controls the cold - air source to operate and controls the opening of the lower air outlet switch corresponding to the cold - air source, so as to achieve temperature control of the target vehicle.

[0094] In the embodiments of the present disclosure, if the target operating mode is the air - conditioning mode and the set air - conditioning temperature is greater than the vehicle interior temperature, based on the air - source configuration information in the air - conditioning mode, the controller controls the hot - air source to operate and controls the opening of the lower air outlet switch corresponding to the hot - air source. That is, the air - outlet state of the lower air outlet is hot air and the upper air outlet does not blow air at this time; if the target operating mode is the air - conditioning mode and the set air - conditioning temperature is less than the vehicle interior temperature, based on the air - source configuration information in the air - conditioning mode, the controller controls the cold - air source to operate and controls the opening of the lower air outlet switch corresponding to the cold - air source. That is, the air - outlet state of the lower air outlet is cold air and the upper air outlet does not blow air at this time, thereby achieving temperature control of the target vehicle.

[0095] In addition, in order to further quickly defrost and defog, the air volume corresponding to the target operating mode can also be increased. In an alternative embodiment, if the temperature difference between the outside temperature collected by the outside - temperature sensor and the inside temperature collected by the inside - temperature sensor is greater than a preset temperature threshold, based on the corresponding relationship between the preset temperature difference and the air volume of the air - source corresponding to the target operating mode, the controller controls the air volume of the air - source corresponding to the target operating mode and / or the opening degree of the air - outlet switch to increase the air volume of the air - source corresponding to the target operating mode.

[0096] The preset temperature threshold refers to the preset temperature difference between the outside temperature and the inside temperature.

[0097] In the embodiments of the present disclosure, if the temperature difference between the outside temperature collected by the outside - temperature sensor and the inside temperature collected by the inside - temperature sensor is greater than the preset temperature threshold, it indicates that the frost and fog on the front windshield are relatively large, seriously affecting the driver's line of sight. At this time, the air volume of the air - source corresponding to the target operating mode corresponding to the current temperature difference of the target vehicle can be determined from the corresponding relationship between the preset temperature difference and the air volume of the air - source corresponding to the target operating mode. Assuming that the air volume of the air - source corresponding to the target operating mode corresponding to the current temperature difference of the target vehicle is the target air volume, the air volume of the air - source corresponding to the target operating mode can be controlled to reach the target air volume by controlling the air volume of the air - source corresponding to the target operating mode and / or the opening degree of the air - outlet switch, so as to increase the air volume of the air - source corresponding to the target operating mode, and further achieve the purpose of quickly removing frost and fog.

[0098] In the defrosting and demisting method provided by the embodiments of the present disclosure, a selection instruction for a target operation mode of a target vehicle is received; wherein, the target vehicle is configured with an upper air outlet above the front windshield of the target vehicle, a lower air outlet below the front windshield of the target vehicle, and a plurality of air sources, and each air source is configured with a corresponding air outlet switch for at least one of the upper air outlet and the lower air outlet, and the air source configuration information in the target operation mode is obtained; wherein, the air source configuration information includes the operating states respectively corresponding to the plurality of air sources and the switch states of each air outlet switch, and the air source configuration information is used to control the air outlet states of the upper air outlet and the lower air outlet. Based on the air source configuration information, the plurality of air sources are respectively controlled to operate, and the air outlet switches are controlled to be switched on or off, so as to realize the control of defrosting and demisting of the front windshield of the target vehicle. It can be seen that in the embodiments of the present disclosure, by respectively configuring the upper air outlet and the lower air outlet above and below the front windshield of the target vehicle, after receiving the selection instruction for the target operation mode of the target vehicle, the plurality of air sources can be respectively controlled to operate based on the air source configuration information in the target operation mode, and the air outlet switches can be controlled to be switched on or off, shortening the defrosting and demisting time of the entire front windshield, thereby achieving the effect of rapid defrosting and demisting.

[0099] The embodiments of the present disclosure provide a defrosting and demisting method, which can be applied to a defrosting and demisting system. Refer to Figure 2 , which is a schematic structural diagram of a defrosting and demisting system provided by the embodiments of the present disclosure.

[0100] Specifically, the defrosting and demisting system includes a controller, an external temperature sensor, an internal temperature sensor, an input device, a plurality of air outlet switches, and a plurality of air sources.

[0101] The external temperature sensor and the internal temperature sensor are respectively communicatively connected to the controller; wherein, the external temperature sensor is used to collect the external temperature, and the internal sensor is used to collect the internal temperature.

[0102] The plurality of air sources are respectively communicatively connected to the controller. The plurality of air sources include a hot air source, a negative pressure source, and a cold air source. The hot air source is used to provide hot air, the negative pressure source is used to provide negative pressure, and the cold air source is used to provide cold air.

[0103] The plurality of air outlet switches are respectively connected to the controller through control lines, and the plurality of air outlet switches are respectively connected to the plurality of air sources through pipelines; wherein, the plurality of air outlet switches are used to control the opening or closing of the pipelines corresponding to the air sources.

[0104] The input device includes: a button, a display input device, and a voice input device; wherein, the button, the display input device, and the voice input device are respectively connected to the controller through control lines, and the input device is used to input an instruction to the controller.

[0105] In the embodiments of the present disclosure, the controller may be a domain controller, the display input device may be a screen, and the voice input device may be a microphone. Specifically, the button, the screen, and the microphone are different instruction input methods. For example, the microphone supports voice control, and the screen supports touch screen control, etc.

[0106] Specifically, the controller is configured to receive a selected instruction for a target operation mode of a target vehicle, obtain air source configuration information in the target operation mode, based on the air source configuration information, respectively control the operation of multiple air sources, and control the opening and closing of air vent switches, so as to control the defrosting and defogging of the front windshield of the target vehicle; wherein, the target vehicle is configured with an upper air vent above the front windshield of the target vehicle, a lower air vent below the front windshield of the target vehicle, and multiple air sources, and each air source is configured with a corresponding air vent switch for at least one of the upper air vent and the lower air vent. The air source configuration information includes the operating states corresponding to the multiple air sources respectively, and the opening and closing states of each air vent switch. The air source configuration information is used to control the air outlet states of the upper air vent and the lower air vent.

[0107] The button is configured to select the target operation mode of the target vehicle by pressing or touching the button.

[0108] The screen is configured to select the target operation mode of the target vehicle by touching the screen.

[0109] The microphone is configured to select the target operation mode of the target vehicle by voice control.

[0110] In the embodiments of the present disclosure, assume that multiple air vent switches (i.e., air vent switch 1 - air vent switch N) are air vent switch 1, air vent switch 2, air vent switch 3, air vent switch 4, and air vent switch 5. Correspondingly, air vent switch 1 may be the upper air vent switch corresponding to the hot air source, air vent switch 2 may be the upper air vent switch corresponding to the negative pressure source, air vent switch 3 may be the upper air vent switch corresponding to the cold air source, air vent switch 4 may be the lower air vent switch corresponding to the hot air source, and air vent switch 5 may be the lower air vent switch corresponding to the cold air source.

[0111] In the embodiments of the present disclosure, after receiving the selected instruction for the target operation mode of the target vehicle, the controller obtains the air source configuration information in the target operation mode, controls the hot air source, the negative pressure source, and the cold air source respectively based on the air source configuration information, and controls the opening and closing of air vent switch 1, air vent switch 2, air vent switch 3, air vent switch 4, and air vent switch 5, shortening the defrosting and defogging time of the entire front windshield, thereby achieving the effect of rapid defrosting and defogging.

[0112] The defrosting and defogging method provided by the embodiments of the present disclosure can also be applied to, for example Figure 3 the defrosting and defogging system shown, refer to Figure 3, which is a schematic structural diagram of another defrosting and defogging system provided by the embodiments of the present disclosure.

[0113] As Figure 3 shown, the defrosting and defogging system includes a hot air source, a negative pressure source, and a cold air source, an upper air outlet, a lower air outlet, and a plurality of air outlet switches (i.e., air outlet switch 1 - air outlet switch 5). Among them, the hot air source is used to provide hot air, the negative pressure source is used to provide negative pressure, the cold air source is used to provide cold air. The upper air outlet is located above the front windshield of the target vehicle, and the lower air outlet is located below the front windshield of the target vehicle. The hot air source is respectively configured with corresponding air outlet switches for the upper air outlet and the lower air outlet, the negative pressure source is configured with a corresponding air outlet switch for the upper air outlet, and the cold air source is respectively configured with corresponding air outlet switches for the upper air outlet and the lower air outlet. Specifically, air outlet switch 1 is the upper air outlet switch corresponding to the hot air source, air outlet switch 2 is the upper air outlet switch corresponding to the negative pressure source, air outlet switch 3 is the upper air outlet switch corresponding to the cold air source, air outlet switch 4 is the lower air outlet switch corresponding to the hot air source, and air outlet switch 5 is the lower air outlet switch corresponding to the cold air source.

[0114] Exemplarily, in the defrosting mode of the target operation mode, control the hot air source and the negative pressure source to operate, and open air outlet switch 4 and air outlet switch 2.

[0115] In the embodiments of the present disclosure, by respectively configuring the upper air outlet and the lower air outlet above and below the front windshield of the target vehicle, after receiving the selected instruction for the target operation mode of the target vehicle, obtain the air source configuration information in the target operation mode, and respectively control the hot air source, the negative pressure source, and the cold air source based on the air source configuration information, and perform switch control on air outlet switch 1, air outlet switch 2, air outlet switch 3, air outlet switch 4, and air outlet switch 5, so as to shorten the defrosting and defogging time of the entire front windshield, thereby achieving the effect of rapid defrosting and defogging.

[0116] Based on the above embodiments, the embodiments of the present disclosure further provide a defrosting and defogging method. Refer to Figure 4 , which is a flowchart of another defrosting and defogging method provided by the embodiments of the present disclosure. The method includes:

[0117] First, receive the selected instruction for the target operation mode of the target vehicle. When the target operation mode is the air conditioning mode, obtain the air source configuration information in the air conditioning mode, use the in-vehicle temperature sensor to detect the in-vehicle temperature, and determine whether the air conditioning set temperature (i.e., the above target temperature) is greater than the in-vehicle temperature. If the air conditioning set temperature is greater than the in-vehicle temperature, based on the air source configuration information in the air conditioning mode, turn on the hot air source and air outlet switch 4. If the air conditioning set temperature is less than the in-vehicle temperature, based on the air source configuration information in the target operation mode, turn on the cold air source and air outlet switch 5.

[0118] When the target operation mode is the ventilation mode, obtain the air source configuration information in the ventilation mode, and based on the air source configuration information in the ventilation mode, control the negative pressure source and the air outlet switch 2 to open.

[0119] When the target operation mode is the defrosting mode, obtain the air source configuration information in the defrosting mode, and based on the air source configuration information in the defrosting mode, control the hot air source, the negative pressure source, the air outlet switch 4 and the air outlet switch 2 to open.

[0120] When the target operation mode is the defogging mode, obtain the air source configuration information in the defogging mode, use the in-vehicle temperature sensor to detect the in-vehicle temperature, and use the out-vehicle temperature sensor to detect the out-vehicle temperature, determine whether the out-vehicle temperature is greater than the in-vehicle temperature. If the out-vehicle temperature is greater than the in-vehicle temperature, then based on the air source configuration information in the defogging mode, control the hot air source, the negative pressure source, the air outlet switch 4 and the air outlet switch 2 to open; if the out-vehicle temperature is less than the in-vehicle temperature, then based on the air source configuration information in the defogging mode, control the cold air source, the negative pressure source, the air outlet switch 5 and the air outlet switch 2 to open.

[0121] When the target operation mode is the quick defrosting mode, obtain the air source configuration information in the quick defrosting mode, and based on the air source configuration information in the quick defrosting mode, control the hot air source, the air outlet switch 1 and the air outlet switch 4 to open.

[0122] When the target operation mode is the quick defogging mode, obtain the air source configuration information in the quick defogging mode, use the in-vehicle temperature sensor to detect the in-vehicle temperature, and use the out-vehicle temperature sensor to detect the out-vehicle temperature, determine whether the out-vehicle temperature is greater than the in-vehicle temperature. If the in-vehicle temperature is greater than the out-vehicle temperature, then based on the air source configuration information in the quick defogging mode, control the hot air source, the air outlet switch 4 and the air outlet switch 1 to open. If the out-vehicle temperature is less than the in-vehicle temperature, then based on the air source configuration information in the quick defogging mode, control the cold air source, the air outlet switch 5 and the air outlet switch 3 to open.

[0123] Among them, the air outlet switch 1 is the upper air outlet switch corresponding to the hot air source, the air outlet switch 2 is the upper air outlet switch corresponding to the negative pressure source, the air outlet switch 3 is the upper air outlet switch corresponding to the cold air source, the air outlet switch 4 is the lower air outlet switch corresponding to the hot air source, and the air outlet switch 5 is the lower air outlet switch corresponding to the cold air source.

[0124] It can be seen that in the embodiments of the present disclosure, by configuring the upper air outlet and the lower air outlet above and below the front windshield of the target vehicle respectively, after receiving the selection instruction for the target operation mode of the target vehicle, the operation of multiple air sources can be controlled respectively based on the air source configuration information in the target operation mode, and the opening and closing of the air outlet switches can be controlled, so as to shorten the defrosting and defogging time of the entire front windshield, thereby achieving the effect of quick defrosting and defogging. In addition, based on the embodiments of the present disclosure, the ventilation / temperature control of the target vehicle can also be realized.

[0125] Based on the same inventive concept as the above embodiments, the embodiments of the present disclosure further provide a defrosting and defogging device. Refer to Figure 5 , which is a schematic structural diagram of a defrosting and defogging device provided by the embodiments of the present disclosure. The defrosting and defogging device 500 includes:

[0126] A receiving module 501, configured to receive a selected instruction for a target operating mode of a target vehicle; wherein, the target vehicle is configured with an upper air outlet above the front windshield of the target vehicle, a lower air outlet below the front windshield of the target vehicle, and a plurality of air sources, and each air source is configured with a corresponding air outlet switch for at least one of the upper air outlet and the lower air outlet;

[0127] An obtaining module 502, configured to obtain air source configuration information in the target operating mode; wherein, the air source configuration information includes the operating states respectively corresponding to the plurality of air sources, and the switch states of each air outlet switch, and the air source configuration information is used to control the air outlet states of the upper air outlet and the lower air outlet;

[0128] A first control module 503, configured to perform operation control on the plurality of air sources respectively and perform switch control on the air outlet switches based on the air source configuration information, so as to implement control of defrosting and defogging of the front windshield of the target vehicle.

[0129] In an optional implementation manner, when the target operating mode is a defrosting mode, the first control module 503 is specifically configured to control the operation of a hot air source and a negative pressure source based on the air source configuration information in the defrosting mode, control the lower air outlet switch corresponding to the hot air source to be opened, and control the upper air outlet switch corresponding to the negative pressure source to be opened.

[0130] In an optional implementation manner, the first control module 503 includes:

[0131] A first obtaining sub-module, configured to obtain the outside temperature collected by an outside temperature sensor and the inside temperature collected by an inside temperature sensor when the target operating mode is a defogging mode;

[0132] A first control sub-module, configured to control the operation of a hot air source and a negative pressure source based on the air source configuration information in the defogging mode, control the lower air outlet switch corresponding to the hot air source to be opened, and control the upper air outlet switch of the negative pressure source to be opened when the outside temperature is greater than the inside temperature;

[0133] The second control sub-module is used to control the operation of the cold air source and the negative pressure source based on the air source configuration information in the defogging mode, control the opening of the lower air outlet switch corresponding to the cold air source, and control the opening of the upper air outlet switch of the negative pressure source when the outside temperature is lower than the inside temperature.

[0134] In an optional implementation manner, the first control module 503 is specifically used to control the operation of the hot air source based on the air source configuration information in the fast defrosting mode and control the opening of both the upper and lower air outlet switches corresponding to the hot air source when the target operation mode is the fast defrosting mode.

[0135] In an optional implementation manner, the first control module 503 includes:

[0136] The second acquisition sub-module is used to acquire the outside temperature collected by the outside temperature sensor and the inside temperature collected by the inside temperature sensor when the target operation mode is the fast defogging mode;

[0137] The third control sub-module is used to control the operation of the hot air source based on the air source configuration information in the fast defogging mode and control the opening of both the upper and lower air outlet switches corresponding to the hot air source when the outside temperature is higher than the inside temperature;

[0138] The fourth control sub-module is used to control the operation of the cold air source based on the air source configuration information in the fast defogging mode and control the opening of both the upper and lower air outlet switches corresponding to the cold air source when the outside temperature is lower than the inside temperature.

[0139] In an optional implementation manner, the multiple air sources include a hot air source, a negative pressure source, and a cold air source. The hot air source is provided by the waste heat of the engine of the target vehicle or the air conditioner of the target vehicle. The negative pressure source is provided by the negative pressure fan of the target vehicle. The cold air source is provided by the air conditioner of the target vehicle.

[0140] In an optional implementation manner, the upper air outlet and the lower air outlet are continuous air outlets or discontinuous air outlets. The device further includes:

[0141] The second control module is used to control the air volume of the air source corresponding to the target operation mode and / or the opening degree of the air outlet switch based on the corresponding relationship between the preset temperature difference and the air volume of the air source corresponding to the target operation mode when the temperature difference between the outside temperature collected by the outside temperature sensor and the inside temperature collected by the inside temperature sensor is greater than the preset temperature threshold, so as to increase the air volume of the air source corresponding to the target operation mode.

[0142] In the defrosting and defogging device provided by the embodiments of the present disclosure, a selection instruction for a target operation mode of a target vehicle is received; wherein, the target vehicle is configured with an upper air outlet above the front windshield of the target vehicle, a lower air outlet below the front windshield of the target vehicle, and a plurality of air sources, and each air source is configured with a corresponding air outlet switch for at least one of the upper air outlet and the lower air outlet, and the air source configuration information in the target operation mode is obtained; wherein, the air source configuration information includes the operating states respectively corresponding to the plurality of air sources and the switch states of each air outlet switch, and the air source configuration information is used to control the air outlet states of the upper air outlet and the lower air outlet, and based on the air source configuration information, the plurality of air sources are respectively controlled to operate, and the air outlet switches are controlled to be switched on or off, so as to realize the control of defrosting and defogging of the front windshield of the target vehicle. It can be seen that in the embodiments of the present disclosure, by respectively configuring the upper air outlet and the lower air outlet above and below the front windshield of the target vehicle, after receiving the selection instruction for the target operation mode of the target vehicle, the plurality of air sources can be respectively controlled to operate and the air outlet switches can be controlled to be switched on or off based on the air source configuration information in the target operation mode, shortening the defrosting and defogging time of the entire front windshield, thereby achieving the effect of rapid defrosting and defogging.

[0143] In addition to the above methods and devices, the embodiments of the present disclosure also provide a computer-readable storage medium, in which instructions are stored, and when the instructions run on a terminal device, the terminal device realizes the defrosting and defogging method described in the embodiments of the present disclosure.

[0144] In addition, the embodiments of the present disclosure also provide a defrosting and defogging device, as shown in Figure 6 shown, may include:

[0145] A processor 601, a memory 602, an input device 603, and an output device 604. The number of processors 601 in the defrosting and defogging device may be one or more, Figure 6 Taking one processor as an example. In some embodiments of the present disclosure, the processor 601, the memory 602, the input device 603, and the output device 604 may be connected by a bus or other means, wherein, Figure 6 taking the connection by a bus as an example.

[0146] The memory 602 can be used to store software programs and modules. The processor 601 runs the software programs and modules stored in the memory 602 to implement various functional applications and data processing of the defrosting and defogging device. The memory 602 mainly includes a program storage area and a data storage area. Among them, the program storage area can store an operating system, application programs required for at least one function, etc. In addition, the memory 602 may include high-speed random access memory and may also include non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage devices. The input device 603 can be used to receive input digital or character information and generate signal inputs related to user settings and function controls of the defrosting and defogging device.

[0147] Specifically, in this embodiment, the processor 601 loads the executable files corresponding to the processes of one or more application programs into the memory 602 according to the following instructions, and the processor 601 runs the application programs stored in the memory 602 to implement various functions of the defrosting and defogging device described above.

[0148] Based on the same inventive concept, an embodiment of the present disclosure further provides a vehicle, which includes the defrosting and defogging device and the defrosting and defogging system provided in the above embodiment, or includes the defrosting and defogging device provided in the above embodiment.

[0149] It should be noted that in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0150] The above are only specific embodiments of the present disclosure, enabling those skilled in the art to understand or implement the present disclosure. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure will not be limited to these embodiments described herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A defrosting and defogging method, characterized in that, The method includes: Receiving a selected instruction for a target operation mode of a target vehicle; wherein, the target vehicle is configured with an upper air outlet above the front windshield of the target vehicle, a lower air outlet below the front windshield of the target vehicle, and a plurality of air sources, and each air source is configured with a corresponding air outlet switch for at least one of the upper air outlet and the lower air outlet; Obtaining air source configuration information in the target operation mode; wherein, the air source configuration information includes the operating states respectively corresponding to the plurality of air sources, and the switch states of each of the air outlet switches, and the air source configuration information is used to control the air outlet states of the upper air outlet and the lower air outlet; Based on the air source configuration information, respectively performing operation control on the plurality of air sources and performing switch control on the air outlet switches to achieve control of defrosting and defogging of the front windshield of the target vehicle.

2. The method according to claim 1, wherein The respectively performing operation control on the plurality of air sources and performing switch control on the air outlet switches based on the air source configuration information includes: If the target operation mode is a defrost mode, then based on the air source configuration information in the defrost mode, controlling a hot air source and a negative pressure source to operate, controlling the lower air outlet switch corresponding to the hot air source to open, and controlling the upper air outlet switch corresponding to the negative pressure source to open.

3. The method according to claim 1, wherein The respectively performing operation control on the plurality of air sources and performing switch control on the air outlet switches based on the air source configuration information includes: If the target operation mode is a defog mode, then obtaining the outside temperature collected by an outside temperature sensor and obtaining the inside temperature collected by an inside temperature sensor; If the outside temperature is greater than the inside temperature, then based on the air source configuration information in the defog mode, controlling a hot air source and a negative pressure source to operate, controlling the lower air outlet switch corresponding to the hot air source to open, and controlling the upper air outlet switch corresponding to the negative pressure source to open; If the outside temperature is less than the inside temperature, then based on the air source configuration information in the defog mode, controlling a cold air source and the negative pressure source to operate, controlling the lower air outlet switch corresponding to the cold air source to open, and controlling the upper air outlet switch corresponding to the negative pressure source to open.

4. The method according to claim 1, characterized in that The respectively performing operation control on the plurality of air sources and performing switch control on the air outlet switches based on the air source configuration information includes: If the target operation mode is a quick defrost mode, then based on the air source configuration information in the quick defrost mode, controlling a hot air source to operate, and controlling both the upper air outlet switch and the lower air outlet switch corresponding to the hot air source to open.

5. The method according to claim 1, characterized in that The respectively performing operation control on the plurality of air sources and performing switch control on the air outlet switches based on the air source configuration information includes: If the target operation mode is a quick defog mode, then obtaining the outside temperature collected by an outside temperature sensor and obtaining the inside temperature collected by an inside temperature sensor; If the outside temperature is greater than the inside temperature, then based on the air source configuration information in the quick defog mode, controlling a hot air source to operate, and controlling both the upper air outlet switch and the lower air outlet switch corresponding to the hot air source to open; If the outside vehicle temperature is less than the inside vehicle temperature, based on the air source configuration information in the fast defogging mode, control the cold air source to operate, and control both the upper air outlet and the lower air outlet switches corresponding to the cold air source to open.

6. The method according to any one of claims 1-5, characterized in that, The multiple air sources include a hot air source, a negative pressure source, and a cold air source. The hot air source is provided by the waste heat of the engine of the target vehicle or the air conditioner of the target vehicle. The negative pressure source is provided by the negative pressure fan of the target vehicle. The cold air source is provided by the air conditioner of the target vehicle.

7. The method according to claim 1, wherein The upper air outlet and the lower air outlet are continuous air outlets or discontinuous air outlets. After separately controlling the operation of the multiple air sources based on the air source configuration information, it further includes: If the temperature difference between the outside vehicle temperature collected by the outside vehicle temperature sensor and the inside vehicle temperature collected by the inside vehicle temperature sensor is greater than a preset temperature threshold, based on the corresponding relationship between the preset temperature difference and the air volume of the air source corresponding to the target operation mode, control the air volume of the air source corresponding to the target operation mode and / or the opening degree of the air outlet switch to increase the air volume of the air source corresponding to the target operation mode.

8. A defrosting and defogging device, characterized in that, The device includes: A receiving module, configured to receive a selection instruction for a target operation mode of a target vehicle; wherein, the target vehicle is configured with an upper air outlet above the front windshield of the target vehicle, a lower air outlet below the front windshield of the target vehicle, and multiple air sources, and each air source is configured with a corresponding air outlet switch for at least one of the upper air outlet and the lower air outlet. An obtaining module, configured to obtain the air source configuration information in the target operation mode; wherein, the air source configuration information includes the respective operating states of the multiple air sources and the switch states of each air outlet switch, and the air source configuration information is used to control the air outlet states of the upper air outlet and the lower air outlet. A first control module, configured to separately control the operation of the multiple air sources based on the air source configuration information and control the switching of the air outlet switches to implement the control of defrosting and defogging of the front windshield of the target vehicle.

9. A defrosting and defogging system, characterized in that, The system includes a controller, an outside vehicle temperature sensor, an inside vehicle temperature sensor, an input device, multiple air outlet switches, and multiple air sources; The outside vehicle temperature sensor and the inside vehicle temperature sensor are respectively communicatively connected to the controller; wherein, the outside vehicle temperature sensor is used to collect the outside vehicle temperature, and the inside vehicle sensor is used to collect the inside vehicle temperature; The multiple air sources are respectively communicatively connected to the controller. The multiple air sources include a hot air source, a negative pressure source, and a cold air source. The hot air source is used to provide hot air, the negative pressure source is used to provide negative pressure, and the cold air source is used to provide cold air; The multiple air outlet switches are respectively connected to the controller through control lines, and the multiple air outlet switches are respectively connected to the multiple air sources through pipelines; wherein, the multiple air outlet switches are used to control the opening or closing of the pipelines corresponding to the air sources. The input device includes: a button, a display input device, and a voice input device; wherein, the button, the display input device, and the voice input device are respectively connected to the controller through control lines, and the input device is used to input instructions to the controller.

10. A defrosting and defogging device, characterized in that, Comprising: A memory, a processor, and a computer program stored on the memory and executable on the processor, wherein when the processor executes the computer program, the method according to any one of claims 1-7 is implemented.

11. A computer-readable storage medium, characterized in that Instructions are stored in the computer-readable storage medium, and when the instructions run on the terminal device, the terminal device implements the method according to any one of claims 1-7.

12. A vehicle, characterized in that, Comprising the defrosting and defogging device according to claim 8 and the defrosting and defogging system according to claim 9.