CN117661960A - Vehicle window intelligent control method, device, electronic equipment and storage medium - Google Patents

Abstract

This application relates to the field of vehicle control technology and provides an intelligent control method, device, electronic equipment and storage medium for vehicle windows. The method includes: if the current driving speed of the vehicle is greater than the preset speed, obtain the current air flow speed in the car, the air pressure in the car and the window opening; if the current air flow speed in the car exceeds the predetermined air flow speed threshold in the car and the current air flow speed in the car is If the gas pressure in the car is greater than the predetermined gas pressure threshold in the car, the target window to be controlled is determined based on the current window opening; based on the current driving speed and pre-obtained driving speed history data, window opening history data, vehicle The historical data of the internal air flow velocity and the historical data of the gas pressure in the vehicle determine the opening and closing degree of the target window, and issue a window control prompt message; in response to the operating instructions issued by the vehicle personnel, a first control instruction is issued to the window controller. The embodiment of the present application solves the problem that vehicle window control is not intelligent enough.

Description

Vehicle window intelligent control method, device, electronic equipment and storage medium

Technical field

The present application relates to the field of vehicle control technology, and in particular to a vehicle window intelligent control method, device, electronic equipment and storage medium.

Background technique

When the vehicle is driving at high speed, if the window is opened or the window is opened too wide, it may affect the comfort of the driver and passengers and even be dangerous. The driver and passengers may directly close the window by manually adjusting the window opening, but while driving When passengers need to open the windows, they can only adjust them repeatedly until they are relatively comfortable. This process is cumbersome and for the driver, it may be dangerous to adjust the window opening while driving at high speeds. There are no windows that are convenient enough. The control method cannot satisfy the driver and passengers' rapid control of the windows.

Therefore, there is a problem in the existing technology that the window control is not intelligent enough.

Contents of the invention

In view of this, embodiments of the present application provide a vehicle window intelligent control method, device, electronic device, and storage medium to solve the problem of insufficiently intelligent vehicle window control in the prior art.

The first aspect of the embodiment of the present application provides an intelligent control method for vehicle windows, which includes: if the current driving speed of the vehicle is greater than the preset speed, obtaining the current air flow speed in the vehicle, the air pressure in the vehicle, and the opening of the vehicle window; If the current air flow speed in the car exceeds the predetermined air flow speed threshold in the car and the current air pressure in the car is greater than the predetermined air pressure threshold in the car, the target window to be controlled is determined based on the current window opening; based on the current driving speed With the pre-obtained historical data of driving speed, historical data of window opening, historical data of air flow speed in the car and historical data of air pressure in the car, determine the opening and closing degree of the target window, and send out window control prompt information, window control prompt The information is used to prompt the vehicle-mounted personnel to issue operating instructions, and the operating instructions are used to instruct the window controller to control the target window to open and close at an opening and closing degree; in response to the operating instructions issued by the vehicle-mounted personnel, a first control instruction is issued to the window controller, The first control instruction is used to control the target window to open and close according to the opening and closing degree.

A second aspect of the embodiment of the present application provides an intelligent control device for vehicle windows, including: an acquisition module configured to acquire the current air flow speed and air pressure in the vehicle if the current driving speed of the vehicle is greater than the preset speed. and the window opening; the judgment module is configured to determine if the current air flow speed in the car exceeds a predetermined air flow speed threshold in the car and the air pressure in the car is greater than the predetermined air pressure threshold in the car, based on the current window opening. Determine the target window to be controlled; the determination module is configured to determine the target based on the current driving speed and pre-obtained driving speed history data, window opening history data, interior air flow speed history data and interior gas pressure history data The window control prompt information is used to prompt the vehicle personnel to issue operating instructions, and the operating instructions are used to instruct the window controller to control the target window to open and close according to the opening and closing degree; control module , is configured to send a first control instruction to the window controller in response to an operation instruction issued by a vehicle occupant, and the first control instruction is used to control the target window to open and close at an opening and closing degree.

A third aspect of the embodiment of the present application provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the steps of the above method are implemented.

A fourth aspect of the embodiments of the present application provides a storage medium that stores a computer program. When the computer program is executed by a processor, the steps of the above method are implemented.

At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

If the current driving speed of the vehicle is greater than the preset speed, obtain the current air flow speed in the car, the air pressure in the car and the opening of the window. If the air flow speed in the car exceeds the predetermined air flow speed threshold in the car and the air pressure in the car is obtained is greater than the predetermined pressure threshold, the target window to be controlled is determined, and then based on the current driving speed and pre-obtained driving speed history data, window opening history data, interior air flow velocity history data and interior gas pressure history data , determine the opening and closing degree of the target window, and send out a window control prompt message to prompt the vehicle personnel to perform certain operations to control the opening and closing of the window. In this way, the appropriate opening and closing degree can be determined based on the current driving speed of the vehicle and the historical data of each parameter obtained in advance. In response to the operation of the on-board personnel, the target window is controlled to open and close at a certain opening and closing degree, thus ensuring the comfort and safety of the on-board personnel when riding in the vehicle. The target window and its opening and closing degree are determined through historical data and current driving parameter data. , which improves the intelligence of window control.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the purpose of the present application. For some embodiments, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic flowchart of a vehicle window intelligent control method provided by an embodiment of the present application;

Figure 2 is a schematic structural diagram of a vehicle window intelligent control device provided by an embodiment of the present application;

FIG. 3 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

Detailed ways

In the following description, for the purpose of explanation rather than limitation, specific details such as specific system structures and technologies are provided to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

The terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the figures so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in orders other than those illustrated or described herein, and that "first," "second," etc. are distinguished Objects are usually of one type, and the number of objects is not limited. For example, the first object can be one or multiple. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the related objects are in an "or" relationship.

Furthermore, it should be noted that the terms "comprising," "comprising," or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements not only includes those elements, but also Includes other elements not expressly listed or that are inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "including..." does not exclude the presence of additional identical elements in the process, method, article, or device that includes the element.

A vehicle window intelligent control method and device according to embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Figure 1 is a schematic flowchart of a vehicle window intelligent control method provided by an embodiment of the present application. As shown in Figure 1, the intelligent window control method includes:

S101, if the current driving speed of the vehicle is greater than the preset speed, obtain the current air flow speed in the vehicle, the air pressure in the vehicle and the window opening.

S102, if the current air flow speed in the car exceeds the predetermined air flow speed threshold in the car and the air pressure in the car is greater than the predetermined air pressure threshold in the car, determine the target window to be controlled based on the current window opening.

S103: Determine the opening and closing degree of the target window based on the current driving speed and pre-obtained driving speed historical data, window opening historical data, in-car air flow speed historical data and in-car air pressure historical data, and issue a window control prompt Information, the window control prompt information is used to prompt the vehicle personnel to issue operating instructions, and the operating instructions are used to instruct the window controller to control the target window to open and close according to the opening and closing degree.

Among them, the window control prompt information is used to prompt the vehicle personnel to issue operating instructions, and the operating instructions are used to instruct the window controller to control the target window to open and close according to the opening and closing degree;

The prompt information can be sent out in the form of sound, text or indicator light. Both text and indicator light can be displayed on the vehicle display screen, and there are no specific restrictions here.

S104. In response to the operation command issued by the vehicle personnel, a first control command is issued to the window controller. The first control command is used to control the target window to open and close according to the opening and closing degree.

Specifically, the way in which the vehicle personnel issues operating instructions may be voice operation or manual operation, and there is no specific limitation here.

It should be noted that the operation instructions issued by the vehicle personnel are used to determine whether to control the opening and closing of the windows to a certain degree or to keep the windows open. The vehicle operator can further adjust the opening and closing of the window, or directly control the opening and closing of the target window based on the predicted opening and closing without adjusting the opening and closing of the window. There is no restriction here.

According to the technical solution provided by the embodiment of the present application, if the current driving speed of the vehicle is greater than the preset speed, the current air flow speed in the vehicle, the air pressure in the vehicle, and the window opening are obtained. If the current air flow speed in the vehicle exceeds the predetermined vehicle If the internal air flow speed threshold is determined and the current internal air pressure is greater than the predetermined pressure threshold, the target window with control is determined based on the current window opening. After determining the target window, the target window is determined based on the current driving speed and the pre-obtained driving speed history data. The historical data of window opening, the historical data of air flow speed in the car and the historical data of air pressure in the car are used to determine the opening and closing of the target window and send out the window control prompt information. The window control prompt information is used to prompt the vehicle personnel to issue operations. Instructions are used to confirm the window control. In response to the operating instructions issued by the vehicle personnel, the first control instruction is issued to the window controller to control the target window to open and close according to the predetermined opening and closing degree. In this way, through the vehicle The air flow speed and the gas pressure in the car are used to determine whether the window needs to be closed or the window opening is reduced to slow down the discomfort caused by the excessive air flow speed in the car and the excessive gas pressure in the car. The target window is determined based on the current window opening. And control it, determine the opening and closing degree of the target window based on the current driving speed and corresponding historical data, which improves the intelligence of the window control. When controlling the opening and closing of the target window, it is controlled based on the historical opening and closing data of the vehicle occupants. , to a certain extent, the window opening is retained to meet the needs of the on-board personnel for opening the windows. The windows can be controlled based on the responses of the on-board personnel, which not only improves the convenience of window control, but also increases the efficiency of window control. Intelligence also improves user comfort and safety.

In some embodiments, if the current air flow speed in the vehicle exceeds the predetermined air flow speed threshold in the vehicle and the air pressure in the vehicle is greater than the predetermined air pressure threshold in the vehicle, the target vehicle to be controlled is determined based on the current window opening. Window, including: judging whether the current air flow speed in the car and the current air pressure in the car are respectively greater than the maximum value of the historical data of air flow speed in the car and the maximum value of the historical data of air pressure in the car; if the current air flow speed in the car is greater than the air flow speed in the car The maximum value of the historical data, and the current gas pressure in the car is greater than the maximum value of the historical data of the gas pressure in the car, then the target window to be controlled is determined based on the current window opening.

Specifically, the in-vehicle air flow velocity threshold and the in-vehicle air pressure threshold can be determined based on the in-vehicle air flow velocity history data, the in-vehicle air pressure history data, the current driving speed and the driving speed history data cached in the vehicle, where the in-vehicle air flow velocity history The maximum value of the data can be regarded as a predetermined air flow velocity threshold in the car, and the maximum value of the historical data of air pressure in the car can be regarded as a predetermined air pressure threshold in the car.

That is, it can be regarded that the maximum value of the historical data of the air flow speed in the vehicle corresponding to the current driving speed is the indoor air flow speed threshold, and the maximum value of the historical data of the air pressure in the vehicle is the threshold of the air pressure in the vehicle.

Determine whether the current air flow speed in the car is greater than the maximum value of the historical air flow speed data in the car, and whether the current air pressure in the car is greater than the maximum value of the historical air pressure data in the car. If the current air flow speed in the car is greater than the historical air flow speed data in the car, maximum value, and the current air pressure in the car is greater than the maximum value of the gas history data, the target window with control can be determined. In other words, it can be limited to only when the current air flow speed in the car and the current air pressure in the car meet the above conditions. Only then can the opening and closing of the window be further controlled.

Furthermore, an anemometer or wind speed sensor can be used to measure the airflow speed in the car, and the measurement equipment can be determined according to the specific vehicle model. A pressure sensor can be used to measure the gas pressure in the car. In order to ensure the accuracy of the gas pressure in the car, the pressure sensor can be installed on the car door, dashboard, etc. Finally, the vehicle's electronic control unit or window control system can also be used to obtain the window opening.

According to the method of the above embodiment, it can be determined whether it is currently necessary to control the window opening based on the comparison results of the current air flow speed in the car and the historical data of the air flow speed in the car, and the comparison results of the current air pressure in the car and the historical data of the air pressure in the car. This can avoid controlling the window closing when there is no need to control the window closing, increases the intelligence of the window control, and also ensures the comfort and safety of the people in the car.

In some implementations, if the current air flow speed in the vehicle exceeds the preset air flow speed threshold in the vehicle and the air pressure in the vehicle is greater than the preset air pressure threshold in the vehicle, before determining the target window to be controlled based on the current window opening. , also includes: when the vehicle's driving speed is greater than the preset speed, obtain the window opening and closing information. The window opening and closing information includes the window opening and the window opening time; if the window opening time exceeds the preset time, obtain The air pressure in the car and the air flow speed in the car generate the corresponding relationship between the driving speed, the window opening, the air flow speed in the car and the air pressure in the car, and serve as the corresponding driving speed historical data, window opening historical data, vehicle The historical data of internal air flow velocity and the historical data of gas pressure in the vehicle are cached in the on-board system.

It can be seen that before determining the target window, various historical data cached on the vehicle need to be called, which means that a historical data cache file needs to be constructed first for calling when controlling the window.

Specifically, it can be set that during each driving process of the vehicle, when the vehicle's driving speed is greater than the preset speed, the window opening and closing information at this time, that is, the window opening degree and the window opening time, are obtained. If the opening time exceeds the preset time, it means that the gas pressure in the car and the air flow speed in the car caused by the window opening at this time are acceptable to the vehicle personnel. Therefore, the driving speed of the vehicle, the window opening, and the A corresponding relationship is generated between the internal air flow velocity and the internal air pressure in the vehicle, and is cached as historical data of the corresponding parameters.

When caching the historical data of each parameter, you can use the driving speed as an index to cache the window opening, interior air flow velocity and interior air pressure at different driving speeds. If there are different window openings, interior air pressures at the same speed, For the air flow velocity and air pressure in the car, the data corresponding to the maximum window opening at the same speed can be cached as the corresponding historical data. Of course, the data corresponding to different window openings can also be cached, such as the window opening time. The data corresponding to the longest window opening can also be cached according to time, and the data corresponding to the closest window opening can also be cached according to the specific situation and the needs of the vehicle personnel. Other data caching methods can also be determined based on the gas in the car. The pressure and the air flow speed in the car are used to determine the cached data. For example, the data that the air pressure in the car is closest to the standard atmospheric pressure or the air flow speed in the car is the slowest when the same driving speed is cached, but there is no limit here.

Therefore, the maximum value of the historical data of air flow velocity in the vehicle and the historical data of gas pressure in the vehicle mentioned above can be determined according to the stored historical data of air flow velocity in the vehicle corresponding to the driving speed and the history of gas pressure in the vehicle corresponding to the saved driving speed. Confirm the data.

When the corresponding caching method is selected, the historical data can be automatically updated and overwritten based on the vehicle's driving data, and multiple sets of data corresponding to different window openings under specific forms of data can be cached. There are no restrictions here.

Furthermore, the purpose of determining the corresponding relationship between each parameter is to determine the window opening acceptable to the on-board personnel at different vehicle speeds, so that the target window opening and closing can be subsequently determined based on the vehicle's current driving speed. It should be understood that when the vehicle's driving speed exceeds the preset speed and the vehicle does not maintain the window opening state within the preset time, it can be determined that the corresponding window opening at the driving speed is 0. That is to say, when there is a subsequent window demand for the vehicle at this driving speed, the opening and closing degree of the target window can be determined to be 0. Of course, if the subsequent driving data meets the cache conditions, the historical data can be overwritten with the newly acquired parameters. The data.

Among them, the preset speed can be 70km/h or 80km/h. The specific speed can be set by the vehicle personnel according to the actual endurance and needs, or according to the vehicle's own conditions.

Similarly, the preset time can also be set by the user. If the default value is set by the system, it can be based on the reaction time of the vehicle personnel. The preset time can be set to 5 minutes. There is no limit here. The specific preset time setting The determination can be determined based on actual conditions or surveys or other methods. Weather conditions can also be considered when setting the preset time. For example, the preset time in winter can be shorter than the preset time in summer, but this is not detailed here.

According to the method of the above embodiment, the driving speed, window opening, interior air flow speed and interior air pressure that meet the conditions can be cached in the vehicle system, so that it can be determined that the vehicle occupants can accept the window opening at a specific speed. , which can not only meet the comfort and safety of vehicle occupants when the vehicle is traveling at high speed, but also ensure the window opening needs of vehicle occupants to a certain extent.

In some embodiments, determining the target window to be controlled based on the current window opening includes: determining that the current window opening is greater than the window opening corresponding to the current driving speed based on the corresponding relationship and the current window opening. The window with the maximum value of the historical data is the target window; then, according to the first control instruction, the opening and closing degree of the target window is controlled to be the maximum value of the historical window opening data corresponding to the current driving speed.

Specifically, it can be determined that the current window opening is greater than the window opening corresponding to the current driving speed based on the corresponding relationship between the current window opening and the cached driving speed, window opening, air flow speed in the car, and air pressure in the car. The window with the maximum value of the historical data is the target window, that is, the cache file is called to check the maximum value of the historical window opening data corresponding to the current driving speed in the historical data, and this is used as the opening and closing degree of the target window. If the historical data has not cached the data corresponding to the driving speed, you can select the driving speed historical data closest to the current driving speed as the called data, and open the window corresponding to the driving speed historical data closest to the current driving speed. The closing degree is determined as the opening and closing degree of the target window, and then the target window is controlled according to the first control instruction.

If the historical data of driving speed corresponding to the current driving speed only has a set of historical data of other parameters, it can be regarded that this set of historical data of window opening is the maximum value of the historical data of window opening.

It can be seen that the embodiment of the present application does not specifically divide and limit the value of the window opening. The vehicle window opening is directly obtained by the vehicle system. When caching, it can be expressed as the window opening percentage, that is, the window opening degree is completely related to the window opening. The ratio of opening degrees, for example, if the car window is fully opened to 50 cm and the car window is opened to 20 cm, then the window opening is 40%.

According to the method of the above embodiment, the target window to be controlled can be determined according to the corresponding relationship between the current window opening and the cached driving speed, window opening, air flow speed in the car, and air pressure in the car, so that the window Data-based control increases the intelligence of window control.

In some embodiments, after issuing the first control instruction to the window controller, the first control instruction is used to control the target window to open and close at an opening and closing degree, and further includes: if the current driving speed is less than the preset speed, the inside and outside of the vehicle Temperature difference, rainwater collection amount, air quality index; when the temperature difference between the inside and outside of the vehicle is less than the preset temperature difference threshold, the rainwater collection amount is less than the preset rainwater amount, and the air quality index is lower than the preset index, the window opening of the target window is controlled. The degree is the window opening degree before the window controller responds to the first control instruction.

Specifically, after completing the window control, if the vehicle's driving speed drops to a point where the current driving speed is less than the preset speed, the temperature difference between the inside and outside of the vehicle, the amount of rainwater collected, and the Air Quality Index (AQI) are obtained. When the temperature difference between the inside and outside of the vehicle is less than When the temperature difference threshold is preset, the rainwater collection volume is lower than the preset rainwater volume, and the AQI is lower than the preset index, the window opening of the target window can be controlled to be the window opening before the window controller responds to the first control command. The opening degree is to restore the window opening degree of the target window that was previously closed or reduced to the opening degree before the window control. That is to say, when the driving speed is reduced to a certain level, no large According to the air flow rate and air pressure in the car, opening the window will not cause discomfort, then the window opening will be restored.

At the same time, while not causing discomfort, it is also necessary to ensure that the temperature difference between the inside and outside of the car is not large, there is no rain or very light rain, and the air quality is good. Only in this way can the vehicle occupants have a better and safer window opening experience.

The preset speed is the same as before. The preset temperature difference threshold should not be too large to avoid overcooling or overheating after opening the window. The preset temperature difference threshold can be 4 degrees Celsius or 5 degrees Celsius, and of course it can also be customized by the on-board personnel.

Furthermore, AQI generally takes a value between 0 and 500. A larger value indicates poor air quality. AQI is usually divided into several levels, such as excellent, good, mild pollution, moderate pollution, severe pollution and severe pollution levels. , but different countries or regions may have different division methods, so there are no specific restrictions here.

Specifically, in China's AQI standard, the control quality index is between 0 and 50, which is excellent; between 51 and 100, which is good; between 101 and 150, which is lightly polluted; and between 151 and 200, which is moderate. pollution, so the preset index can be 100, but there is no specific limit here. Therefore, the preset index of AQI can be 101 or 100, and there is no limit here.

According to the method of the above embodiment, after the vehicle's driving speed drops to the preset speed, the weather information and the air quality index can be combined to restore the window to an open or wider opening state, thus ensuring that the vehicle window is opened when the vehicle speed is too high. The safety and comfort of vehicle personnel also meet the needs of vehicle personnel to open windows after the vehicle speed is reduced.

In some embodiments, after issuing a first control instruction to the window controller, and the first control instruction is used to control the target window to open and close at an opening and closing degree, the method further includes: determining the temperature information in the car; and using the in-car camera to Determine the emotional state of the vehicle occupants; if it is detected based on the temperature information that the temperature in the vehicle is lower than the preset temperature value and the emotional state is detected to be a low state, a second control instruction is sent to the window controller, and the second control instruction is Used to control the closing of vehicle windows close to vehicle occupants.

Specifically, after controlling the opening and closing of the vehicle windows, the vehicle windows can be further controlled to open and close by observing the emotional state of the vehicle occupants. That is, if it is detected that the vehicle occupants are in a depressed state, the vehicle windows can be controlled to close.

Furthermore, the emotional state of the vehicle occupants can include a depressed state, an excited state, or a calm state. It can also be set to control the vehicle windows to close when it is recognized that the vehicle occupants are in an excited state, or to open the windows when they are in a calm state, the vehicle speed is not high, and the weather conditions are good. The car windows are not explained here, and there are no restrictions on this. If you want to set this situation, the conditions for vehicle speed and weather conditions will depend on the situation.

Among them, in order to avoid discomfort to vehicle personnel, the preset temperature value can be 10 degrees Celsius or 28 degrees Celsius, and there is no limit here.

It should be noted that when the temperature inside the car is lower than the preset temperature, the window is controlled to close. This can be done in cold weather by recognizing that the temperature inside the vehicle has dropped, and after it has dropped to a certain level, the window is controlled for the comfort of the vehicle occupants. Turn it off to ensure that the temperature inside the car is suitable, or in hot weather, turn on the air conditioner when you first enter the vehicle and then open the windows to speed up the cooling of the car. When the temperature inside the car drops to a suitable temperature, control the windows to close to no longer waste energy.

According to the technical solution provided by the embodiment of the present application, the emotional state of the vehicle occupants combined with the temperature value inside the vehicle is used to control the closing of the vehicle window, thereby increasing the intelligence of the vehicle window control.

In some embodiments, after issuing a first control instruction to the window controller, the first control instruction is used to control the target window to open and close at an opening and closing degree, and further includes: detecting whether a vehicle occupant is received within a preset period of time. A third control instruction for the target window, wherein the third control instruction is used to control the switching state of the target window; if the third control instruction is received, the third control instruction is sent to the window controller; and, according to the first The window opening corresponding to the three control instructions updates the window opening historical data corresponding to the current driving speed.

Specifically, if the third control instruction for the target window from the vehicle occupant is received within the preset period, the data for controlling the window opening according to the third control instruction is updated to the window opening historical data corresponding to the current driving speed. , that is to say, if the on-board personnel adjusts the window opening within the preset period after the window controller controls the opening and closing of the window according to the first control instruction, it means that the window opening controlled by the first control instruction If it may not meet the needs of on-board personnel, the corresponding historical data will be updated. This can increase the matching degree between the historical data and the needs of on-board personnel.

Among them, the preset period can be 2 minutes or 3 minutes, and the time should not be too long.

The third control instruction may be a control instruction to increase the opening and closing degree, or it may be a control instruction to decrease the opening and closing degree, and is not limited here.

According to the method of the embodiment of the present application, the adjustment of the window opening and closing degree by the vehicle personnel is received, and the window opening degree historical data corresponding to the current driving speed is updated. In this way, the intelligence of the window control is further increased.

All the above optional technical solutions can be combined in any way to form optional embodiments of the present application, and will not be described again one by one.

The following are device embodiments of the present application, which can be used to execute method embodiments of the present application. For details not disclosed in the device embodiments of this application, please refer to the method embodiments of this application.

Figure 2 is a schematic structural diagram of a vehicle window intelligent control device provided by an embodiment of the present application. As shown in Figure 2, the window intelligent control device includes:

The acquisition module 201 is configured to acquire the current air flow speed in the vehicle, the air pressure in the vehicle and the window opening if the current driving speed of the vehicle is greater than the preset speed;

The judgment module 202 is configured to determine the target to be controlled based on the current window opening if the current air flow speed in the vehicle exceeds a predetermined air flow speed threshold in the vehicle and the air pressure in the vehicle is greater than the predetermined air pressure threshold in the vehicle. car windows;

The determination module 203 is configured to determine the opening and closing degree of the target window based on the current driving speed and pre-obtained driving speed history data, window opening history data, interior air flow velocity history data, and interior air pressure history data, and Send out window control prompt information. The window control prompt information is used to prompt the vehicle personnel to issue operating instructions. The operating instructions are used to instruct the window controller to control the target window to open and close according to the opening and closing degree;

The control module 204 is configured to respond to an operation instruction issued by a vehicle occupant and issue a first control instruction to the window controller. The first control instruction is used to control the target window to open and close at an opening and closing degree.

In some embodiments, the determination module 202 is specifically used to determine whether the current air flow speed in the vehicle and the current air pressure in the vehicle are respectively greater than the maximum value of the historical data of the air flow speed in the vehicle and the maximum value of the historical data of the air pressure in the vehicle; if the current If the air flow speed in the car is greater than the maximum value of the historical air flow speed data in the car, and the current air pressure in the car is greater than the maximum value of the historical air pressure data in the car, the target window to be controlled is determined based on the current window opening.

In some embodiments, the judgment module 202 is specifically used to obtain the window opening and closing information when the vehicle's driving speed is greater than the preset speed. The window opening and closing information includes the window opening and the window opening time; if the window If the opening time exceeds the preset time, the air pressure in the car and the air flow speed in the car are obtained, and the corresponding relationships between the driving speed, window opening, air flow speed in the car, and air pressure in the car are generated, and used as the corresponding driving speed history data. , historical data of window opening, historical data of air flow speed in the car, and historical data of air pressure in the car are cached in the vehicle system.

In some embodiments, the judgment module 202 is specifically configured to determine, based on the corresponding relationship and the current window opening, that the window whose current window opening is greater than the maximum value of the window opening historical data corresponding to the current driving speed is the target. window; then, according to the first control instruction, the opening and closing degree of the target window is controlled to be the maximum value of the historical window opening data corresponding to the current driving speed.

In some embodiments, the control module 204 is specifically used to control the temperature difference between the inside and outside of the vehicle, the rainwater collection volume, and the air quality index if the current driving speed is less than the preset speed; when the temperature difference between the inside and outside of the vehicle is less than the preset temperature difference threshold, and the rainwater collection volume is less than the preset Assuming that the amount of rainwater and the air quality index are lower than the preset index, the window opening of the control target window is the window opening before the window controller responds to the first control instruction.

In some embodiments, the control module 204 is specifically used to determine the temperature information in the car; determine the emotional state of the vehicle occupants through the in-car camera; if it is detected that the temperature in the car is lower than the preset temperature value based on the temperature information, and detect When the emotional state is a low state, a second control instruction is sent to the window controller, and the second control instruction is used to control the closing of the window close to the vehicle occupants.

In some embodiments, the control module 204 is specifically configured to detect whether a third control instruction from a vehicle occupant for the target window is received within a preset period, where the third control instruction is used to control the target window to switch to an opening and closing state; If the third control instruction is received, the third control instruction is sent to the window controller; and, according to the window opening corresponding to the third control instruction, the window opening history data corresponding to the current driving speed is updated.

It should be understood that the sequence number of each step in the above embodiment does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present application.

FIG. 3 is a schematic diagram of an electronic device 3 provided by an embodiment of the present application. As shown in FIG. 3 , the electronic device 3 of this embodiment includes: a processor 301 , a memory 302 , and a computer program 303 stored in the memory 302 and executable on the processor 301 . When the processor 301 executes the computer program 303, the steps in each of the above method embodiments are implemented. Alternatively, when the processor 301 executes the computer program 303, the functions of each module/unit in each of the above device embodiments are implemented.

The electronic device 3 may be a desktop computer, a notebook, a handheld computer, a cloud server and other electronic devices. The electronic device 3 may include, but is not limited to, a processor 301 and a memory 302 . Those skilled in the art can understand that FIG. 3 is only an example of the electronic device 3 and does not constitute a limitation on the electronic device 3. It may include more or fewer components than shown in the figure, or different components.

The processor 301 may be a Central Processing Unit (CPU), other general-purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), or an on-site processor. Programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.

The memory 302 may be an internal storage unit of the electronic device 3 , for example, a hard disk or memory of the electronic device 3 . The memory 302 may also be an external storage device of the electronic device 3, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (SD) card, a flash memory card ( Flash Card), etc. The memory 302 may also include both an internal storage unit of the electronic device 3 and an external storage device. Memory 302 is used to store computer programs and other programs and data required by the electronic device.

Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above functional units and modules is used as an example. In actual applications, the above functions can be allocated to different functional units and modules according to needs. Module completion means dividing the internal structure of the device into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment can be integrated into one processing unit, or each unit can exist physically alone, or two or more units can be integrated into one unit. The above-mentioned integrated unit can be hardware-based. It can also be implemented in the form of software functional units.

Integrated modules/units can be stored in a storage medium if they are implemented in the form of software functional units and sold or used as independent products. Based on this understanding, this application can implement all or part of the processes in the methods of the above embodiments. It can also be completed by instructing relevant hardware through a computer program. The computer program can be stored in a storage medium. When the computer program is executed by the processor, , the steps of each of the above method embodiments can be implemented. A computer program may include computer program code, and the computer program code may be in the form of source code, object code, executable file or some intermediate form. Computer-readable media may include: any entity or device that can carry computer program code, recording media, USB flash drives, mobile hard drives, magnetic disks, optical disks, computer memory, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), electrical carrier signals, telecommunications signals, and software distribution media, etc.

The above embodiments are only used to illustrate the technical solutions of the present application, but are not intended to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments. Modifications are made to the recorded technical solutions, or equivalent substitutions are made to some of the technical features; these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and shall be included in this application. within the scope of protection.

Claims (10)

1. The intelligent control method for the vehicle window is characterized by comprising the following steps of:

if the current running speed of the vehicle is greater than the preset speed, acquiring the current air flow speed, the air pressure in the vehicle and the opening of the vehicle window;

if the current in-vehicle airflow speed exceeds a predetermined in-vehicle airflow speed threshold and the current in-vehicle air pressure is greater than a predetermined in-vehicle air pressure threshold, determining a target vehicle window to be controlled according to the current vehicle window opening;

determining the opening and closing degree of the target window according to the current running speed, the pre-obtained running speed historical data, the window opening historical data, the in-vehicle air flow speed historical data and the in-vehicle air pressure historical data, and sending out window control prompt information, wherein the window control prompt information is used for prompting vehicle-mounted personnel to send out an operation instruction, and the operation instruction is used for instructing a window controller to control the target window to open and close at the opening and closing degree;

responding to an operation instruction sent by the vehicle-mounted personnel, sending a first control instruction to the vehicle window controller, wherein the first control instruction is used for controlling the opening and closing of the target vehicle window according to the opening and closing degree.

2. The method according to claim 1, wherein determining the target window to be controlled according to the current window opening if the current in-vehicle airflow speed exceeds a predetermined in-vehicle airflow speed threshold and the current in-vehicle air pressure is greater than the predetermined in-vehicle air pressure threshold, comprises:

judging whether the current in-vehicle air flow speed and the current in-vehicle air pressure are respectively larger than the maximum value of in-vehicle air flow speed historical data and the maximum value of in-vehicle air pressure historical data;

and if the current in-vehicle air flow speed is greater than the maximum value of the in-vehicle air flow speed historical data and the current in-vehicle air pressure is greater than the maximum value of the in-vehicle air pressure historical data, determining a target vehicle window to be controlled according to the current vehicle window opening.

3. The method according to claim 1, further comprising, before the determining the target window to be controlled according to the current window opening, if the current in-vehicle airflow speed exceeds a preset in-vehicle airflow speed threshold and the current in-vehicle air pressure is greater than the preset in-vehicle air pressure threshold:

when the running speed of the vehicle is greater than a preset speed, window opening and closing information is obtained, wherein the window opening and closing information comprises the window opening and the window opening time;

if the vehicle window opening time exceeds the preset time, acquiring the vehicle interior gas pressure and the vehicle interior gas flow speed, generating the corresponding relation among the running speed, the vehicle window opening, the vehicle interior gas flow speed and the vehicle interior gas pressure, and respectively caching the corresponding running speed historical data, the vehicle window opening historical data, the vehicle interior gas flow speed historical data and the vehicle interior gas pressure historical data in a vehicle-mounted system.

4. A method according to claim 3, wherein determining the target window to be controlled based on the current window opening comprises:

according to the corresponding relation and the current window opening, determining that the current window opening is larger than the maximum value of window opening historical data corresponding to the current running speed as a target window;

and then, according to the first control instruction, controlling the opening and closing degree of the target vehicle window to be the maximum value of the vehicle window opening historical data corresponding to the current running speed.

5. The method according to claim 1, wherein after the issuing of the first control instruction to the window controller, the first control instruction is used to control the opening and closing of the target window with the opening and closing degree, further comprising:

if the current running speed is smaller than the preset speed, the temperature difference between the inside and the outside of the vehicle, the rainwater collection amount and the air quality index are obtained;

and controlling the window opening of the target window to be the window opening before the window controller responds to the first control instruction under the condition that the temperature difference between the inside and the outside of the vehicle is smaller than a preset temperature difference threshold value, the rainwater collection amount is smaller than a preset rainwater amount and the air quality index is smaller than a preset index.

6. The method according to claim 1, wherein after the issuing of the first control instruction to the window controller, the first control instruction is used to control the opening and closing of the target window with the opening and closing degree, further comprising:

determining temperature information in the vehicle;

determining the emotional state of the vehicle-mounted personnel through the camera in the vehicle;

and if the temperature in the vehicle is detected to be lower than a preset temperature value according to the temperature information and the emotional state is detected to be in a falling state, sending a second control instruction to the vehicle window controller, wherein the second control instruction is used for controlling the vehicle window close to the vehicle-mounted personnel to be closed.

7. The method according to claim 1, wherein after the issuing of the first control instruction to the window controller, the first control instruction is used to control the opening and closing of the target window with the opening and closing degree, further comprising:

detecting whether a third control instruction of the vehicle-mounted personnel for the target vehicle window is received within a preset period, wherein the third control instruction is used for controlling the target vehicle window to switch an opening and closing state;

if the third control instruction is received, the third control instruction is sent to the vehicle window controller;

and updating window opening historical data corresponding to the current running speed according to the window opening corresponding to the third control instruction.

8. An intelligent control device for a vehicle window, comprising:

the acquisition module is configured to acquire the current in-vehicle airflow speed, the in-vehicle air pressure and the opening of the vehicle window if the current running speed of the vehicle is greater than the preset speed;

the judging module is configured to determine a target window to be controlled according to the current window opening if the current in-vehicle airflow speed exceeds a predetermined in-vehicle airflow speed threshold and the current in-vehicle air pressure is greater than the predetermined in-vehicle air pressure threshold;

the determining module is configured to determine the opening and closing degree of the target window according to the current running speed, the pre-obtained running speed historical data, the window opening historical data, the in-vehicle air flow speed historical data and the in-vehicle air pressure historical data, and send out window control prompt information, wherein the window control prompt information is used for prompting a vehicle-mounted person to send out an operation instruction, and the operation instruction is used for instructing a window controller to control the target window to open and close according to the opening and closing degree;

the control module is configured to respond to an operation instruction sent by the vehicle-mounted personnel and send a first control instruction to the vehicle window controller, and the first control instruction is used for controlling the opening and closing of the target vehicle window according to the opening and closing degree.

9. An electronic device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 7 when the computer program is executed.

10. A storage medium storing a computer program, which when executed by a processor performs the steps of the method according to any one of claims 1 to 7.