CN116749715A - Vehicle window anti-fog control method and system and intelligent cabin - Google Patents
Vehicle window anti-fog control method and system and intelligent cabin Download PDFInfo
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- CN116749715A CN116749715A CN202310745236.7A CN202310745236A CN116749715A CN 116749715 A CN116749715 A CN 116749715A CN 202310745236 A CN202310745236 A CN 202310745236A CN 116749715 A CN116749715 A CN 116749715A
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- 230000015572 biosynthetic process Effects 0.000 abstract description 3
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00785—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by the detection of humidity or frost
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00764—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a vehicle driving condition, e.g. speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/023—Cleaning windscreens, windows or optical devices including defroster or demisting means
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- Air-Conditioning For Vehicles (AREA)
Abstract
The application discloses a vehicle window anti-fog control method, a system, electronic equipment, a storage medium and an intelligent cabin, which comprise the steps of correcting air humidity information near a vehicle window, which is acquired in real time, based on the current vehicle speed and the information of the environment inside and outside the vehicle; the humidity information acquired in the complex environment is more accurate, and the current season information of the vehicle is acquired based on the running state of the air conditioner and the information of the environment inside and outside the vehicle; judging the current vehicle window fogging risk level based on the corrected air humidity information and the season information of the vehicle; therefore, different fogging conditions of the vehicle window are classified under a complex environment, and the running state of the air conditioner is adjusted based on different vehicle window fogging risk grades so as to eliminate vehicle window fogging corresponding to the fogging risk grades. Therefore, the influence of environmental factors of the vehicle is fully considered, the accuracy of judging the fog formation of the vehicle window is improved, the probability of misoperation control is reduced, and the comfort of passengers is ensured to the greatest extent while the fog is removed.
Description
Technical Field
The application relates to the technical field of vehicles, in particular to a vehicle window anti-fog control method, a vehicle window anti-fog control system, electronic equipment, storage media and an intelligent cabin.
Background
In the current automatic anti-fog control of an automobile air conditioner, the judgment of the fog of an automobile air window is based on the temperature of the air window glass and the relative humidity of air, but the influence of complex environmental factors of the automobile on the fog of the air window, such as the speed of the automobile, the illumination intensity of sunlight and the state of an air conditioner circulating air door, is not considered, so that misoperation is often generated when the fog of the automobile air window is judged, and meanwhile, the influence on the thermal comfort of passengers in an automobile room when the air conditioning system is controlled to automatically defog is not fully considered.
Due to the technical problems, the application provides a vehicle window anti-fog control method, a vehicle window anti-fog control system, electronic equipment, a storage medium and an intelligent cabin.
Disclosure of Invention
The application provides a vehicle window anti-fog control method, a vehicle window anti-fog control system, electronic equipment, a storage medium and an intelligent cabin, which are used for solving the technical problems that a vehicle is influenced by a complex environment, and defogging control can generate misoperation and influence comfort of drivers and passengers in the prior art.
The application provides a vehicle window anti-fog control method for realizing the purpose, which comprises the following steps:
correcting air humidity information near the vehicle window, which is acquired in real time, based on the current vehicle speed and the internal and external environment information of the vehicle;
acquiring current season information of a vehicle based on the running state of the air conditioner and the information of the internal and external environments of the vehicle;
judging the current vehicle window fogging risk level based on the corrected air humidity information and the season information of the vehicle;
and adjusting the running state of the air conditioner based on different vehicle window fogging risk levels so as to eliminate vehicle window fogging corresponding to the fogging risk levels.
In some embodiments, the in-vehicle and out-of-vehicle environment information includes:
the temperature outside the vehicle and the illumination intensity inside the vehicle window.
In some embodiments, the method for correcting the air humidity information near the vehicle window acquired in real time based on the current vehicle speed and the information of the environment inside and outside the vehicle specifically includes:
presetting a humidity information correction table;
and correcting the air humidity information based on corresponding correction coefficients of the humidity information correction table, the vehicle speed information and the in-vehicle environment information.
In some embodiments, before the current season information of the vehicle is obtained based on the air conditioner running state and the in-vehicle and out-of-vehicle environment information, the method further includes:
judging whether the current air conditioner running state is the maximum refrigerating state or not;
if the current air conditioner running state is the maximum refrigerating state, the current maximum refrigerating state is maintained;
if the current air conditioner running state is not the maximum refrigerating state, judging whether the current user actively carries out window defogging by adjusting the air conditioner running state;
if the current user actively carries out defogging on the car window, the current air conditioner running state is maintained;
if the current user does not actively defog the car window, continuously acquiring the season information of the current car.
In some embodiments, the determining the current vehicle window fogging risk level based on the corrected air humidity information and the season information of the vehicle specifically includes:
judging the current vehicle window fogging risk level based on the corresponding relation between the corrected air humidity information and the season information of the vehicle;
the fogging risk class is classified into slight fogging risk, large fogging risk, fogging risk and no fogging risk.
In some specific embodiments, based on different vehicle window fogging risk levels, adjusting an air conditioner operation state to eliminate vehicle window fogging corresponding to the fogging risk levels specifically includes:
when the fog risk level is a slight fog risk, adjusting the running state of the air conditioner to a foot blowing defrosting mode and increasing the air quantity of an air blower of the air conditioner by one gear;
when the fog risk level is higher, the running state of the air conditioner is adjusted to be in a defrosting mode, and the air quantity of the air blower of the air conditioner is increased by one gear;
when the fog risk level is that fog risk exists, the running state of the air conditioner is adjusted to be in a defrosting mode, a compressor is started, and the air quantity of an air blower of the air conditioner is increased by one gear;
when the fog risk level is free of fog risk, judging whether the fog risk level is eliminated;
when the fog risk level is not eliminated, the current air conditioner running state is maintained;
and when the fog risk level is eliminated, exiting and continuously monitoring the vehicle window fog.
Based on the same conception, the application also provides a vehicle window anti-fog control system, which comprises:
the humidity information correction module is used for correcting the air humidity information near the vehicle window, which is acquired in real time, based on the current vehicle speed and the information of the environment inside and outside the vehicle;
the season information acquisition module is used for acquiring the season information of the current vehicle based on the running state of the air conditioner and the information of the internal and external environments of the vehicle;
the risk level judging module is used for judging the current vehicle window fogging risk level based on the corrected air humidity information and the season information of the vehicle;
and the vehicle window defogging module is used for adjusting the running state of the air conditioner based on different vehicle window defogging risk levels so as to eliminate vehicle window defogging corresponding to the defogging risk levels.
Based on the same conception, the application also provides an electronic device comprising: the device comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus; the memory stores a computer program which, when executed by the processor, causes the processor to execute the steps of the window anti-fog control method described above.
Based on the same idea, the present application also provides a computer-readable storage medium storing a computer program executable by an electronic device, which when run on the electronic device, causes the electronic device to perform the steps of the above-described window anti-fog control method.
Based on the same conception, the application also provides an intelligent cabin provided with the vehicle window anti-fog control system.
Compared with the prior art, the application has the following beneficial effects:
the application discloses a vehicle window anti-fog control method, a system, electronic equipment, a storage medium and an intelligent cabin, which comprise the steps of correcting air humidity information near a vehicle window, which is acquired in real time, based on the current vehicle speed and the information of the environment inside and outside the vehicle; the humidity information acquired in the complex environment is more accurate, and the current season information of the vehicle is acquired based on the running state of the air conditioner and the information of the environment inside and outside the vehicle; the current vehicle window fogging risk level is judged based on the corrected air humidity information and the season information of the vehicle; therefore, different fogging situations of the vehicle window are classified under a complex environment, and the running state of the air conditioner is adjusted based on different vehicle window fogging risk grades so as to eliminate vehicle window fogging corresponding to the fogging risk grades. Therefore, the influence of environmental factors of the vehicle is fully considered, the accuracy of judging the fog formation of the vehicle window is improved, the probability of misoperation control is reduced, and the comfort of passengers is ensured to the greatest extent while the fog is removed.
Drawings
FIG. 1 is a schematic view of a vehicle window anti-fog control method according to the present application in some embodiments;
FIG. 2 is a schematic flow chart of a window anti-fog control method of the present application in some applications;
FIG. 3 is a schematic illustration of the structure of a window anti-fog control method of the present application in some applications;
FIG. 4 is a schematic diagram of a window anti-fog control system of the present application in some embodiments;
fig. 5 is a schematic structural diagram of an electronic device according to some embodiments of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, the "plurality" generally includes at least two.
It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
It should be understood that although the terms first, second, third, etc. may be used in embodiments of the present application, these descriptions should not be limited to these terms. These terms are only used to distinguish one from another. For example, a first may also be referred to as a second, and similarly, a second may also be referred to as a first, without departing from the scope of embodiments of the application.
The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrase "if determined" or "if detected (stated condition or event)" may be interpreted as "when determined" or "in response to determination" or "when detected (stated condition or event)" or "in response to detection (stated condition or event), depending on the context.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or device comprising such element.
In particular, the symbols and/or numerals present in the description, if not marked in the description of the figures, are not numbered.
Referring to fig. 1, a vehicle window anti-fog control method includes:
s101, correcting air humidity information near a vehicle window, which is acquired in real time, based on current vehicle speed and internal and external environment information of the vehicle;
specifically, the method comprises the steps of correcting air humidity information near a vehicle window obtained in real time according to the current vehicle speed and the information of the environment inside and outside the vehicle;
in some of these applications, the in-vehicle environmental information includes the temperature outside the vehicle and the intensity of the illumination within the windows. The light intensity in the vehicle window is detected by a corresponding sensor, which can be arranged on the instrument desk.
In some of these applications, a humidity information correction table is preset; and correcting the air humidity information based on corresponding correction coefficients of the humidity information correction table, the vehicle speed information and the in-vehicle environment information.
It can be understood that the air humidity information is corrected according to the vehicle speed information in the preset humidity information correction table and the correction coefficient corresponding to the internal and external environment information of the vehicle. Therefore, the acquired humidity information is more accurate in the current environment, and the correction information table can be set according to the needs of the person skilled in the art.
S102, acquiring season information of a current vehicle based on an air conditioner running state and the information of the internal and external environments of the vehicle;
specifically, the current season information of the vehicle is obtained through the running state of the air conditioner and the information of the internal environment and the external environment of the vehicle;
in some applications, the temperature outside the vehicle is obtained through a temperature sensor, and the season information is judged to be winter or non-winter through a preset temperature range and the operation state of the air conditioner.
S103, judging the current vehicle window fogging risk level based on the corrected air humidity information and the season information of the vehicle;
specifically, the current vehicle window fogging risk level is judged based on the corrected air humidity information and combined with the season information judged in the previous step;
in some applications, judging the current vehicle window fogging risk level based on the corresponding relation between the corrected air humidity information and the season information of the vehicle; the fogging risk class is classified into slight fogging risk, large fogging risk, fogging risk and no fogging risk.
It can be understood that after knowing the current air humidity information and the season information, the fog risk can be classified according to the corresponding relationship between the current air humidity information and the season information, and the fog risk is classified into four classes in the embodiment, and the person skilled in the art can classify more or less classes according to the needs, but the application is also included in the protection scope of the application.
In some embodiments of the present application, in order not to interfere with the user when the user actively defogs, step S103, before the method further includes:
judging whether the current air conditioner running state is the maximum refrigerating state or not;
if the current air conditioner running state is the maximum refrigerating state, the current maximum refrigerating state is maintained;
if the current air conditioner running state is not the maximum refrigerating state, judging whether the current user actively carries out window defogging by adjusting the air conditioner running state;
if the current user actively carries out defogging on the car window, the current air conditioner running state is maintained;
if the current user does not actively defog the car window, continuously acquiring the season information of the current car.
In some applications, when the running state of the air conditioner is the maximum refrigerating state, the user is indicated to possibly defog, and the vehicle is kept continuously, when the running state of the air conditioner is not the maximum refrigerating state, whether the current user actively defogs through adjusting the running state of the air conditioner or not is judged, the judging mode can be according to the wind direction of the air conditioner, for example, the wind direction of the air conditioner, if the user actively defogs, the running state of the current air conditioner is kept, and if the current user does not actively defog through the window, the seasonal letter of the current vehicle is continuously obtained.
And S104, adjusting the running state of the air conditioner based on different vehicle window fogging risk levels so as to eliminate vehicle window fogging corresponding to the fogging risk levels.
Specifically, the step adjusts the running state of the air conditioner through the judged vehicle window fogging risk level so as to eliminate the vehicle window fogging corresponding to the fogging risk level.
In some of the applications, when the fog risk level is a slight fog risk, the running state of the air conditioner is adjusted to a foot-blowing defrosting mode, and the air quantity of the air conditioner blower is increased by one gear; the foot-blowing defrosting mode can be to enable the air conditioner to blow to the feet and the vehicle window of a user at the same time, when the fog risk level is high, the running state of the air conditioner is adjusted to be a defrosting mode, and the air quantity of the air conditioner blower is increased by one gear; the defrosting mode is to blow wind direction to the car window, when the fog risk level is that fog risk exists, the running state of the air conditioner is adjusted to be a defrosting mode, the compressor is started, and the air quantity of the air conditioner blower is increased by one gear; when the fog risk level is free of fog risk, judging whether the fog risk level is eliminated; when the fog risk level is not eliminated, the current air conditioner running state is maintained; and when the fog risk level is eliminated, exiting and continuously monitoring the vehicle window fog.
Embodiments of the window anti-fog control method of the present application in some applications are described below in conjunction with fig. 2 and 3, as shown in fig. 2 and 3:
step 1: collecting the relative humidity of air near the vehicle window through a humidity sensor arranged on the vehicle window;
step 2: acquiring an ambient temperature through an ambient temperature sensor arranged outside the vehicle, inquiring a humidity information correction table 1 according to the ambient temperature to obtain an ambient temperature correction coefficient, and correcting the relative humidity value acquired in the step 1, wherein the correction value=the relative humidity value acquired in the step 1 is the ambient temperature correction coefficient;
humidity information correction table 1:
step 3: the sunlight intensity correction coefficient is obtained by inquiring humidity information correction table 2 according to the sunlight intensity of the current environment collected by a sunlight sensor arranged on an instrument panel, the corrected relative humidity value in the step 2 is corrected, and the correction value = the corrected relative humidity value in the step 2 is the sunlight intensity correction coefficient;
humidity information correction table 2:
| intensity of sunlight | 0 | 500 | 1000 | 1500 |
| Correction coefficient | 1 | 0.95 | 0.9 | 0.8 |
Step 4: obtaining a vehicle speed correction coefficient according to vehicle speed inquiry humidity information correction table 3 through vehicle speed information on a bus, and further correcting the relative humidity value corrected in the step 3, wherein the correction value=the relative humidity value corrected in the step 3 is the vehicle speed correction coefficient;
query humidity information correction table 3:
| vehicle speed | 0 | 10 | 40 | 90 |
| Correction coefficient | 1 | 1 | 1.1 | 1.2 |
Step 5: judging whether the current air conditioning system is in the maximum refrigeration state according to whether the opening of the air conditioning three-box temperature air door is in the coldest position or not:
a: step 13 is executed;
b: if not, executing the step 6;
step 6: judging whether a user intervenes by manual intervention after the vehicle is started or not:
step 13 is executed if yes;
b, if not, executing the step 7;
step 7: judging whether the current vehicle is in winter or not according to the environmental temperature acquired in the step 2, judging that the current vehicle is in winter when the environmental temperature is less than or equal to-10 ℃ (return difference 5 ℃), and judging that the current vehicle is not in winter;
step 8: and (3) judging the current fog risk of the vehicle according to the corrected relative humidity calculated in the step (4) and the season in which the vehicle is in the environment judged in the step (5) through the feedback state of the air conditioner HVAC assembly air inlet air door motor, wherein the fog risk is divided into:
a, in winter, the relative humidity calculated in the step 4 is more than or equal to 85, and the risk of slight fogging is judged to exist, and the step 9 is executed;
b, in winter, the relative humidity calculated in the step 4 is more than or equal to 97, and the step 10 is executed if the relative humidity is judged to have a larger fog risk;
c, when the temperature is not in winter, the relative humidity calculated in the step 4 is more than or equal to 70, and the risk of fog is judged to exist, and the step 11 is executed;
d, judging that the fog risk is not generated when the relative humidity calculated in the step 4 is less than or equal to 80 in winter or the forehead relative humidity calculated in the step 4 is less than or equal to 50 in non-winter, and executing the step 12;
step 9: driving a mode air door of the HVAC assembly to a foot blowing defrosting mode, driving a circulating air door seen by the HVAC assembly to circulate outside, and increasing 1 gear on the basis of the current air quantity of the blower;
step 10: driving a mode air door of the HVAC assembly to a defrosting mode, driving a circulating air door seen by the HVAC assembly to circulate outside, and increasing 1 gear on the basis of the current air quantity of the blower;
step 11: driving a mode air door of the HVAC assembly to a defrosting mode, driving a circulating air door seen by the HVAC assembly to circulate outside, starting a compressor, and increasing 1 gear on the basis of the current air quantity of the blower;
step 12: judging whether the air conditioning system eliminates fog risk after executing automatic fog prevention:
step 14 is executed if yes;
b, if not, executing the step 13;
step 13: maintaining the current running state of the air conditioning system;
step 14: controlling relevant parts of the air conditioning system, and returning to a state before the automatic anti-fog state is activated;
for the purposes of simplicity of explanation, the method steps disclosed in the above embodiments are depicted as a series of acts in a combination, but it should be understood by those skilled in the art that the embodiments of the present application are not limited by the order of acts described, as some steps may occur in other order or concurrently in accordance with the embodiments of the present application. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred embodiments, and that the acts are not necessarily required by the embodiments of the application.
Any process or method description that is flow chart or otherwise described may be understood as: means, segments, or portions of code representing executable instructions including one or more steps of a particular logic function or procedure are illustrated, and the scope of the preferred embodiment of the present application includes additional implementations in which functions may be executed out of order from that shown or discussed, including performing the functions in a substantially simultaneous manner or in an inverse order, or executing computer instructions in a loop, branch, etc. program structure and implementing the corresponding functions, depending on the function involved, as would be understood by those skilled in the art in practicing the embodiments of the present application.
As shown in fig. 4, the present application further provides a vehicle window antifogging control system, including:
the humidity information correction module 201 is configured to correct the air humidity information near the vehicle window acquired in real time based on the current vehicle speed and the information of the environment inside and outside the vehicle;
a season information acquisition module 202, configured to acquire season information of a current vehicle based on an air conditioner running state and the vehicle interior and exterior environment information;
the risk level judging module 203 is configured to judge a current window fogging risk level based on the corrected air humidity information and the season information in which the vehicle is located;
the vehicle window defogging module 204 is configured to adjust an air conditioner operation state based on different vehicle window defogging risk levels so as to eliminate vehicle window defogging corresponding to the defogging risk levels.
Specifically, the vehicle window anti-fog control system in this embodiment includes a humidity information correction module 201, a season information acquisition module 202, a risk level judgment module 203, and a vehicle window defogging module 204, where the humidity information correction module 201 is configured to correct air humidity information near a vehicle window acquired in real time based on current vehicle speed and internal and external environment information of the vehicle; a season information acquisition module 202, configured to acquire season information of a current vehicle based on an air conditioner running state and the vehicle interior and exterior environment information; the risk level judging module 203 is configured to judge a current window fogging risk level based on the corrected air humidity information and the season information in which the vehicle is located; the vehicle window defogging module 204 is configured to adjust an air conditioner operation state based on different vehicle window defogging risk levels so as to eliminate vehicle window defogging corresponding to the defogging risk levels.
It should be noted that, although only some basic functional modules are disclosed in the embodiment of the present application, the composition of the present system is not meant to be limited to the above basic functional modules, but rather, the present embodiment is meant to express: one skilled in the art can add one or more functional modules to the basic functional module to form an infinite number of embodiments or technical solutions, that is, the system is open rather than closed, and the scope of protection of the claims is not limited to the disclosed basic functional module because the present embodiment only discloses individual basic functional modules. Meanwhile, for convenience of description, the above devices are described as being functionally divided into various units and modules, respectively. Of course, the functions of the units, modules may be implemented in one or more pieces of software and/or hardware when implementing the application.
The embodiments of the system described above are merely illustrative, for example: wherein each functional module, unit, subsystem, etc. in the system may or may not be physically separate, or may not be a physical unit, i.e. may be located in the same place, or may be distributed over a plurality of different systems and subsystems or modules thereof. Those skilled in the art may select some or all of the functional modules, units or subsystems according to actual needs to achieve the purposes of the embodiments of the present application, and in this case, those skilled in the art may understand and implement the present application without any inventive effort.
As shown in fig. 5, the present application further provides an electronic device, including: the device comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus; the memory stores a computer program which, when executed by the processor, causes the processor to execute the steps of the window anti-fog control method described above.
As shown in fig. 5, the apparatus 600 includes a computing unit 601 that can perform various appropriate actions and processes according to a computer program stored in a Read Only Memory (ROM) 602 or a computer program loaded from a storage unit 608 into a Random Access Memory (RAM) 603. In the RAM603, various programs and data required for the operation of the device 600 may also be stored. The computing unit 601, ROM 602, and RAM603 are connected to each other by a bus 604. An input/output (I/O) interface 605 is also connected to bus 604.
Various components in the device 600 are connected to the I/O interface 605, including: an input unit 606 such as a keyboard, mouse, etc.; an output unit 607 such as various types of displays, speakers, and the like; a storage unit 608, such as a magnetic disk, optical disk, or the like; and a communication unit 609 such as a network card, modem, wireless communication transceiver, etc. The communication unit 609 allows the device 600 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.
The computing unit 601 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of computing unit 601 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various computing units running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, etc. The calculation unit 601 performs the respective methods and processes described above, for example, corrects the air humidity information in the vicinity of the window acquired in real time based on the current vehicle speed and the in-vehicle environment information; acquiring current season information of a vehicle based on the running state of the air conditioner and the information of the internal and external environments of the vehicle; judging the current vehicle window fogging risk level based on the corrected air humidity information and the season information of the vehicle; and adjusting the running state of the air conditioner based on different vehicle window fogging risk levels so as to eliminate vehicle window fogging corresponding to the fogging risk levels. For example, in some embodiments, a vehicle window anti-fog control method may be implemented as a computer software program tangibly embodied on a machine-readable medium, such as storage unit 608. In some embodiments, part or all of the computer program may be loaded and/or installed onto the device 600 via the ROM 602 and/or the communication unit 609. When the computer program is loaded into the RAM603 and executed by the computing unit 601, one or more steps of the window anti-fog control method described above may be performed. Alternatively, in other embodiments, the computing unit 601 may be configured to perform the window anti-fog control method in any other suitable manner (e.g., by means of firmware).
Various implementations of the systems and techniques described here above can be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), complex Programmable Logic Devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
Program code for carrying out methods of the present application may be written in any combination of one or more programming languages. These program code may be provided to a processor or controller of a general purpose computer, special purpose computer or window anti-fog control system such that the program code, when executed by the processor or controller, causes the functions/operations specified in the flowchart and/or block diagram to be carried out. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
The present application also provides a computer-readable storage medium storing a computer program executable by an electronic apparatus, which when run on the electronic apparatus, causes the electronic apparatus to perform the steps of the above-described window anti-fog control method.
In the context of the present application, a computer-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and pointing device (e.g., a mouse or trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), and the internet.
The computer system may include a client and a server. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server may be a cloud server, a server of a distributed system, or a server incorporating a blockchain.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present application may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution disclosed in the present application can be achieved, and are not limited herein.
The application also provides an intelligent cabin provided with the vehicle window anti-fog control system.
Specifically, an anti-fog control system for the vehicle window is arranged in the intelligent cabin. Regarding intelligent cabins: human-vehicle interaction is the core of user experience, traditional automobile cabin functional area layout fragmentation and information overload cause human-vehicle interaction barriers, the value of an automobile as an interaction entrance is underestimated, and as electronic information technology starts to transfer into the automobile, an intelligent cabin is generated, the intelligent cabin can meet different requirements of different people in the automobile through various intelligent means, more intelligent and safe interaction experience is brought, and meanwhile, the intelligent cabin is also a key interface of new times of technologies such as advanced auxiliary driving, automatic driving and artificial intelligence.
By applying the technical scheme, the vehicle window anti-fog control method, the system, the electronic equipment, the storage medium and the intelligent cabin comprise the step of correcting the air humidity information near the vehicle window, which is acquired in real time, based on the current vehicle speed and the information of the environment inside and outside the vehicle; the humidity information acquired in the complex environment is more accurate, and the current season information of the vehicle is acquired based on the running state of the air conditioner and the information of the environment inside and outside the vehicle; the current vehicle window fogging risk level is judged based on the corrected air humidity information and the season information of the vehicle; therefore, different fogging situations of the vehicle window are classified under a complex environment, and the running state of the air conditioner is adjusted based on different vehicle window fogging risk grades so as to eliminate vehicle window fogging corresponding to the fogging risk grades. Therefore, the influence of environmental factors of the vehicle is fully considered, the accuracy of judging the fog formation of the vehicle window is improved, the probability of misoperation control is reduced, and the comfort of passengers is ensured to the greatest extent while the fog is removed.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example: any of the embodiments claimed in the claims may be used in any combination of the embodiments of the application.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In addition, the technical solutions of the embodiments of the present application may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present application.
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps. Any feature disclosed in this specification may be replaced by alternative features serving the same or equivalent purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise. Like reference numerals refer to like elements throughout the specification.
Those skilled in the art will appreciate that the modules in the apparatus of the embodiments may be adaptively changed and disposed in one or more apparatuses different from the embodiments. The modules or units or components of the embodiments may be combined into one module or unit or component and, furthermore, they may be divided into a plurality of sub-modules or sub-units or sub-components. Any combination of all features disclosed in this specification (including the corresponding claims, abstract and drawings), and all of the processes or units of any method or apparatus so disclosed, may be used in combination, except insofar as at least some of such features and/or processes or units are mutually exclusive. Each feature disclosed in this specification (including the corresponding claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (10)
1. A vehicle window anti-fog control method, characterized by comprising:
correcting air humidity information near the vehicle window, which is acquired in real time, based on the current vehicle speed and the internal and external environment information of the vehicle;
acquiring current season information of a vehicle based on the running state of the air conditioner and the information of the internal and external environments of the vehicle;
judging the current vehicle window fogging risk level based on the corrected air humidity information and the season information of the vehicle;
and adjusting the running state of the air conditioner based on different vehicle window fogging risk levels so as to eliminate vehicle window fogging corresponding to the fogging risk levels.
2. The vehicle window anti-fog control method according to claim 1, wherein the vehicle interior and exterior environment information includes:
the temperature outside the vehicle and the illumination intensity inside the vehicle window.
3. The vehicle window anti-fog control method according to claim 1, wherein the correction of the air humidity information near the vehicle window acquired in real time based on the current vehicle speed and the vehicle interior and exterior environment information specifically comprises:
presetting a humidity information correction table;
and correcting the air humidity information based on corresponding correction coefficients of the humidity information correction table, the vehicle speed information and the in-vehicle environment information.
4. The vehicle window anti-fog control method according to claim 1, wherein before acquiring the current season information of the vehicle based on the air conditioner operation state and the in-vehicle and out-of-vehicle environment information, the method further comprises:
judging whether the current air conditioner running state is the maximum refrigerating state or not;
if the current air conditioner running state is the maximum refrigerating state, the current maximum refrigerating state is maintained;
if the current air conditioner running state is not the maximum refrigerating state, judging whether the current user actively carries out window defogging by adjusting the air conditioner running state;
if the current user actively carries out defogging on the car window, the current air conditioner running state is maintained;
if the current user does not actively defog the car window, continuously acquiring the season information of the current car.
5. The vehicle window anti-fog control method according to claim 1, wherein the judging of the current vehicle window anti-fog risk level based on the corrected air humidity information and the season information of the vehicle comprises the following specific steps:
judging the current vehicle window fogging risk level based on the corresponding relation between the corrected air humidity information and the season information of the vehicle;
the fogging risk class is classified into slight fogging risk, large fogging risk, fogging risk and no fogging risk.
6. The vehicle window anti-fog control method according to claim 5, wherein the air conditioner operating state is adjusted based on different vehicle window fog risk levels to eliminate vehicle window fog corresponding to the fog risk levels, specifically comprising:
when the fog risk level is a slight fog risk, adjusting the running state of the air conditioner to a foot blowing defrosting mode and increasing the air quantity of an air blower of the air conditioner by one gear;
when the fog risk level is higher, the running state of the air conditioner is adjusted to be in a defrosting mode, and the air quantity of the air blower of the air conditioner is increased by one gear;
when the fog risk level is that fog risk exists, the running state of the air conditioner is adjusted to be in a defrosting mode, a compressor is started, and the air quantity of an air blower of the air conditioner is increased by one gear;
when the fog risk level is free of fog risk, judging whether the fog risk level is eliminated;
when the fog risk level is not eliminated, the current air conditioner running state is maintained;
and when the fog risk level is eliminated, exiting and continuously monitoring the vehicle window fog.
7. A vehicle window anti-fog control system, comprising:
the humidity information correction module is used for correcting the air humidity information near the vehicle window, which is acquired in real time, based on the current vehicle speed and the information of the environment inside and outside the vehicle;
the season information acquisition module is used for acquiring the season information of the current vehicle based on the running state of the air conditioner and the information of the internal and external environments of the vehicle;
the risk level judging module is used for judging the current vehicle window fogging risk level based on the corrected air humidity information and the season information of the vehicle;
and the vehicle window defogging module is used for adjusting the running state of the air conditioner based on different vehicle window defogging risk levels so as to eliminate vehicle window defogging corresponding to the defogging risk levels.
8. An electronic device, comprising: the device comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus; the memory has stored therein a computer program which, when executed by the processor, causes the processor to perform the steps of the method of any of claims 1 to 6.
9. A computer readable storage medium, characterized in that it stores a computer program executable by an electronic device, which, when run on the electronic device, causes the electronic device to perform the steps of the method of any one of claims 1 to 6.
10. A smart car provided with a window anti-fog control system as claimed in claim 7.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117465384A (en) * | 2023-12-27 | 2024-01-30 | 江苏开沃汽车有限公司 | Pre-defogging method, system, equipment and medium for rainy days |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117465384A (en) * | 2023-12-27 | 2024-01-30 | 江苏开沃汽车有限公司 | Pre-defogging method, system, equipment and medium for rainy days |
| CN117465384B (en) * | 2023-12-27 | 2024-03-26 | 江苏开沃汽车有限公司 | Pre-defogging method, system, equipment and medium for rainy days |
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