阅读说明：本技术 基于用户习惯的空调控制方法及系统 (Air conditioner control method and system based on user habits ) 是由 梁长裘 王达成 朱贞英 管迪 顾鹏云 于 2020-05-12 设计创作，主要内容包括：本发明提供了一种基于用户习惯的空调控制方法及系统,基于用户习惯的空调控制方法包括：车机获取用户的空调使用习惯,空调使用习惯包括：格栅角度、座椅位置、空调档位与出风口温度中的至少一项；车机实时获取当前环境信息,并从数据库中获取与当前环境信息对应的热舒适性空调运行模型；车机根据空调使用习惯和/或热舒适性空调运行模型对空调的风量、风温与风向进行调整。本发明提供得基于用户习惯的空调控制方法及系统,使空调运行模式根据用户习惯自适应,能够更贴近用户的实际需求,且逐步减少用户对空调操作,空调运行时就能满足乘员热舒适性需求。(The invention provides an air conditioner control method and system based on user habits, wherein the air conditioner control method based on the user habits comprises the following steps: the car machine acquires the air conditioner use habit of the user, and the air conditioner use habit comprises: at least one of a grille angle, a seat position, an air conditioner gear and an air outlet temperature; the vehicle machine acquires current environment information in real time, and acquires a thermal comfort air conditioner operation model corresponding to the current environment information from a database; the vehicle machine adjusts the air quantity, the air temperature and the air direction of the air conditioner according to the air conditioner use habit and/or the thermal comfort air conditioner operation model. The air conditioner control method and the air conditioner control system based on the user habits enable the air conditioner operation mode to be self-adaptive according to the user habits, can be closer to the actual requirements of users, gradually reduces the operation of the users on the air conditioner, and can meet the thermal comfort requirements of passengers when the air conditioner operates.)

1. The air conditioner control method based on the user habits is characterized by comprising the following steps:

the car machine acquires the air conditioner use habit of the user, and the air conditioner use habit comprises: at least one of a grille angle, a seat position, an air conditioner gear and an air outlet temperature;

the vehicle-mounted device acquires current environment information in real time and acquires a thermal comfort air conditioner operation model corresponding to the current environment information from a database;

and the vehicle machine adjusts the air quantity, the air temperature and the air direction of the air conditioner according to the air conditioner use habit and/or the thermal comfort air conditioner operation model.

2. The air conditioner control method based on user habits according to claim 1, wherein the vehicle-mounted machine acquires the air conditioner use habits of the user, and the air conditioner use habits comprise: before the step of at least one item in grid angle, seat position, air conditioner gear and the air outlet temperature, include:

the car machine acquires user information and matches the user information with user information stored in a database.

3. The air conditioner control method based on user habits according to claim 1, wherein the vehicle-mounted machine acquires the air conditioner use habits of the user, and the air conditioner use habits comprise: before the step of at least one item in grid angle, seat position, air conditioner gear and the air outlet temperature, include:

and the vehicle machine performs average calculation according to the comfort levels of the air conditioners under different environmental conditions stored in the database so as to obtain the comfort level of the user preference.

4. The air conditioner control method based on user habits according to claim 1, wherein the step of obtaining the current environment information in real time and obtaining the thermal comfort air conditioner operation model corresponding to the current environment information from the database by the vehicle machine comprises:

the car machine acquires the dressing index and the current environment information of a user;

and the vehicle machine acquires a corresponding thermal comfort air conditioner operation model from a database according to the dressing index and the current environment information.

5. The air conditioner control method based on user habits according to claim 1, wherein after the step of adjusting the air volume, the air temperature and the air direction of the air conditioner by the vehicle machine according to the air conditioner use habits and/or the thermal comfort air conditioner operation model, the method comprises the following steps:

and the car machine receives user operation information, and acquires and stores the air volume, the air temperature, the grating angle and the corresponding environmental information, wherein the adjusted maintaining time is more than or equal to the preset time.

6. The air conditioner control method based on user habits according to claim 5, wherein after the step of adjusting the air volume, the air temperature and the air direction of the air conditioner by the vehicle machine according to the air conditioner use habits and/or the thermal comfort air conditioner operation model, the method further comprises:

and the car machine corrects the thermal comfort air conditioner operation model according to the air volume, the air temperature, the grating angle and the environmental information which are stored in the database and the retention time of which is more than or equal to the preset time.

7. The user habit-based air conditioner control method according to claim 1, wherein the user habit-based air conditioner control method further comprises:

a temperature sensor and a grating angle sensor are arranged at an air outlet of the air conditioner to collect air temperature and grating angle information.

8. The user habit-based air conditioner controlling method according to claim 1, wherein the user habit-based air conditioner controlling method further comprises:

when the air conditioner runs, the car machine acquires and stores the operation of a user on the air conditioner in the using process, wherein the operation comprises the following steps: air volume adjusting operation, air temperature adjusting operation, wind direction adjusting operation or grille adjusting operation.

9. The user habit-based air conditioner controlling method according to claim 1, wherein the user habit-based air conditioner controlling method further comprises:

when the vehicle machine receives the air conditioner mode customizing instruction, the vehicle machine displays an air conditioner mode customizing interface on a screen of the vehicle machine so that a user can set the air temperature, the air quantity and the air direction of the air conditioner.

10. An air conditioning control system based on user habits, characterized in that the air conditioning control system based on user habits comprises: a memory and a processor;

the memory is used for storing an application program;

the processor is used for running the application program to execute the following steps:

the car machine acquires the air conditioner use habit of the user, and the air conditioner use habit comprises: at least one of a grille angle, a seat position, an air conditioner gear and an air outlet temperature;

the vehicle-mounted device acquires current environment information in real time and acquires a thermal comfort air conditioner operation model corresponding to the current environment information from a database;

and the vehicle machine adjusts the air quantity, the air temperature and the air direction of the air conditioner according to the air conditioner use habit and/or the thermal comfort air conditioner operation model.

Technical Field

The invention relates to the technical field of air conditioners, in particular to an air conditioner control method and system based on user habits.

Background

Along with the rapid development of automobiles, people's lives and the automobile industry are more and more closely combined, and in order to meet the requirements of people on the comfort of automobiles, most automobiles are provided with a cold and hot air conditioning system.

The thermal comfort reflects the subjective feeling of a human body to the thermal state of the environment in a sealed space, in an automobile cab, under an air conditioner operation mode, whether the human body feels comfortable or not affects the evaluation of the passenger on the air conditioning system and the design perception experience in the automobile, and particularly when the passenger drives in the automobile for a long time, the thermal comfort simultaneously affects the physiological and psychological feelings of the passenger, so that the driving safety is affected. The air conditioner operation requirements of drivers in different driving environments are different, the air conditioner operation strategy control is carried out based on the use habits of users, the user requirements can be met accurately, and the air conditioner operation adjustment is carried out by taking the temperature as a single target in the related patents of the comfort of the automatic air conditioner disclosed at present.

Therefore, a method and a system for controlling an air conditioner based on user habits are needed to solve the above problems.

Disclosure of Invention

The technical problem to be solved by the invention is to provide an air conditioner control method and system based on user habits, so that the air conditioner operation mode is self-adaptive according to the user habits, the actual requirements of users can be more close to, the operation of the users on the air conditioner is gradually reduced, and the thermal comfort requirements of passengers can be met when the air conditioner is operated.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

an air conditioner control method based on user habits comprises the following steps: the car machine acquires the air conditioner use habit of the user, and the air conditioner use habit comprises: at least one of a grille angle, a seat position, an air conditioner gear and an air outlet temperature; the vehicle machine acquires current environment information in real time, and acquires a thermal comfort air conditioner operation model corresponding to the current environment information from a database; the vehicle machine adjusts the air quantity, the air temperature and the air direction of the air conditioner according to the air conditioner use habit and/or the thermal comfort air conditioner operation model.

In a preferred embodiment of the present invention, the car machine obtains an air conditioner usage habit of a user, where the air conditioner usage habit includes: before the step of at least one item in grid angle, seat position, air conditioner gear and the air outlet temperature, include: the vehicle machine acquires the user information and matches the user information with the user information stored in the database.

In a preferred embodiment of the present invention, the car machine obtains an air conditioner usage habit of a user, where the air conditioner usage habit includes: before the step of at least one item in grid angle, seat position, air conditioner gear and the air outlet temperature, include: and the vehicle machine performs average calculation according to the comfort levels of the air conditioners under different environmental conditions stored in the database so as to obtain the comfort level of the user preference.

In a preferred embodiment of the present invention, the step of obtaining, by the vehicle-mounted device, the current environmental information in real time, and obtaining the thermal comfort air conditioner operation model corresponding to the current environmental information from the database includes: the vehicle machine acquires the dressing index and the current environment information of the user; and the vehicle machine acquires a corresponding thermal comfort air conditioner operation model from the database according to the dressing index and the current environmental information.

In a preferred embodiment of the present invention, after the step of adjusting the air volume, the air temperature, and the air direction of the air conditioner by the vehicle-mounted device according to the air conditioner usage habit and/or the thermal comfort air conditioner operation model, the method includes: the vehicle machine receives user operation information, and obtains and stores the air volume, the air temperature, the grating angle and the corresponding environment information, wherein the adjusted maintaining time is greater than or equal to the preset time.

In a preferred embodiment of the present invention, after the step of adjusting the air volume, the air temperature, and the air direction of the air conditioner by the vehicle-mounted device according to the air conditioner usage habit and/or the thermal comfort air conditioner operation model, the method further includes: and the vehicle machine corrects the thermal comfort air conditioner operation model according to the air volume, the air temperature, the grid angle and the environmental information which are stored in the database and the retention time of which is more than or equal to the preset time.

In a preferred embodiment of the present invention, the method for controlling an air conditioner based on user habits further includes: a temperature sensor and a grating angle sensor are arranged at an air outlet of the air conditioner to collect air temperature and grating angle information.

In a preferred embodiment of the present invention, the air conditioner control method based on user habits further includes: when the vehicle machine runs on the air conditioner, the operation of the user on the air conditioner in the using process is acquired and stored, and the operation comprises the following steps: air volume adjusting operation, air temperature adjusting operation, wind direction adjusting operation or grille adjusting operation.

In a preferred embodiment of the present invention, the air conditioner control method based on user habits further includes: when the vehicle machine receives the air conditioner mode customizing instruction, the vehicle machine displays an air conditioner mode customizing interface on a screen of the vehicle machine so that a user can set the air temperature, the air quantity and the air direction of the air conditioner.

An air conditioner control system based on user habits, comprising: a memory and a processor; the memory is used for storing an application program; the processor is used for running the application program to execute the following steps: the car machine acquires the air conditioner use habit of the user, and the air conditioner use habit comprises: at least one of a grille angle, a seat position, an air conditioner gear and an air outlet temperature; the vehicle machine acquires current environment information in real time, and acquires a thermal comfort air conditioner operation model corresponding to the current environment information from a database; the vehicle machine adjusts the air quantity, the air temperature and the air direction of the air conditioner according to the air conditioner use habit and/or the thermal comfort air conditioner operation model.

The technical effect achieved by adopting the technical scheme is as follows: by collecting the use habits of the air conditioner of the user under different environmental conditions: grid angle, seat position, air conditioner gear (amount of wind), information such as air-out temperature (wind-warm syndrome), and establish an air conditioner operational mode who satisfies human thermal comfort demand based on human thermal comfort, then adjust the above-mentioned air conditioner operational mode who satisfies human thermal comfort demand according to user's custom, make air conditioner operational mode can more press close to user's actual demand, and gradually reduce the user and operate the air conditioner, just can satisfy passenger thermal comfort demand during the air conditioner operation.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are specifically described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a flowchart illustrating an air conditioner control method based on user habits according to a first embodiment of the present invention;

FIG. 2 is a logic diagram illustrating a process of an air conditioner control method according to a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of an air conditioning control system based on user habits according to a second embodiment of the present invention.

Detailed Description

To further illustrate the technical measures and effects taken by the present invention to achieve the intended objects, embodiments of the present invention will be described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below are only a part of the embodiments of the present invention, and not all of them. All other embodiments that can be obtained by a person skilled in the art based on the embodiments of the present invention without any inventive step belong to the scope of the embodiments of the present invention. While the present invention has been described in connection with the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalent arrangements, and specific embodiments thereof.

Referring to fig. 1 and 2, fig. 1 is a flowchart illustrating an air conditioner control method based on user habits according to a first embodiment of the present invention; fig. 2 is a process logic diagram of an air conditioner control method based on user habits according to a first embodiment of the present invention.

As shown in fig. 1 and 2, the air conditioner controlling method based on user habits according to the first embodiment of the present invention includes the steps of:

in one embodiment, the car machine obtains a hot zone adapted to human thermal comfort according to current environment information, and the car machine can perform proportioning on parameters such as air volume, air temperature and the like of an air conditioner according to the hot zone.

Step S11: the car machine acquires the air conditioner use habit of the user, and the air conditioner use habit comprises: at least one of a grille angle, a seat position, an air conditioner gear and an air outlet temperature.

In one embodiment, the vehicle machine can adjust parameters such as air temperature, air quantity and air direction of the air conditioner according to one of air conditioner use habits and a thermal comfort air conditioner operation model.

In one embodiment, step S11: the car machine acquires the air conditioner use habit of the user, and the air conditioner use habit comprises: before at least one item in grid angle, seat position, air conditioner gear and the air outlet temperature, include: the vehicle machine acquires the user information and matches the user information with the user information stored in the database.

Specifically, the vehicle-mounted device acquires the biological characteristic information of the user through the biological characteristic information acquisition device, then matches the acquired biological characteristic information of the user with preset biological characteristic information stored in a database, and if the matched biological characteristic information exists in the database, acquires the air conditioner use habit corresponding to the matched biological characteristic information.

In one embodiment, step S11: the car machine acquires the air conditioner use habit of the user, and the air conditioner use habit comprises: before at least one item in grid angle, seat position, air conditioner gear and the air outlet temperature, include: and the vehicle machine performs average calculation according to the comfort levels of the air conditioners under different environmental conditions stored in the database so as to obtain the comfort level of the user preference.

Specifically, when the user is in different environmental conditions, the comfort levels of the user under different conditions are obtained by using parameter information such as air volume, air temperature and air direction of the air conditioner, and then the comfort levels of the user under different environmental conditions are averaged to obtain the preference comfort levels of the user. In another embodiment, the preference comfort level of the user in the environment can be obtained by performing average calculation according to the historical comfort level of the user under the same condition.

Step S12: the vehicle machine acquires current environment information in real time, and acquires a thermal comfort air conditioner operation model corresponding to the current environment information from a database.

Specifically, the database stores control strategies (thermal comfort air conditioner operation models) of air outlet direction, air outlet temperature and air outlet speed (air volume) of the air conditioner under different environmental conditions.

Specifically, acquiring a thermal comfort index value of a human body; and if the thermal comfort index value of the human body is not in the preset range, adjusting the air temperature and the air volume of the air conditioner according to the thermal comfort air conditioner operation model so as to enable the thermal comfort index value of the human body to be in the preset range.

In one embodiment, the environment information further includes: ambient humidity, etc. When the humidity of the environment in the vehicle is detected to be smaller than or larger than the preset humidity (in a standard humidity interval meeting the comfort of human bodies),

in one embodiment, step S12: the car machine obtains current environmental information in real time to obtain the thermal comfort air conditioner operation model that corresponds with current environmental information from the database, include: the vehicle machine acquires the dressing index and the current environment information of the user; and the vehicle machine acquires a corresponding thermal comfort air conditioner operation model from the database according to the dressing index and the current environmental information.

Specifically, the method described in this embodiment meets the requirements of the ISO14505 thermal comfort interval (comfort level 3 is the best comfort level according to PMV, and different comfort level intervals are corresponding to different areas from the head to the feet of the human body), and incorporates air outlet direction, air outlet temperature, and air outlet speed control strategies considering dressing indexes under different weather conditions.

Step S13: the vehicle machine adjusts the air quantity, the air temperature and the air direction of the air conditioner according to the air conditioner use habit and/or the thermal comfort air conditioner operation model.

Specifically, the vehicle machine adjusts the air conditioner according to the air conditioner use habit of the user and/or the control strategy of the air outlet direction, the air outlet temperature and the air outlet speed considering the dressing index of the vehicle machine according to the built-in different weather conditions.

In one embodiment, step S13: after the car machine adjusts the amount of wind, the wind temperature and the wind direction of air conditioner according to air conditioner use habit and/or thermal comfort air conditioner operation model, include: the vehicle machine receives user operation information, and obtains and stores the air volume, the air temperature, the grating angle and the corresponding environment information, wherein the adjusted maintaining time is greater than or equal to the preset time.

Specifically, when the holding time is greater than or equal to the preset time, it indicates that the adjusted parameters of the air volume, the air temperature, the air direction and the like of the air conditioner meet the comfort requirement of the user, and the parameters of the air volume, the air temperature, the air direction and the like meeting the requirement of the user are used as the air conditioner use habit of the user.

In one embodiment, step S13: after the car machine adjusts the amount of wind, the wind temperature and the wind direction of air conditioner according to air conditioner use habit and/or thermal comfort air conditioner operation model, still include: and the vehicle machine corrects the thermal comfort air conditioner operation model according to the air volume, the air temperature, the grid angle and the environmental information which are stored in the database and the retention time of which is more than or equal to the preset time.

Specifically, the car machine acquires the common habit information of the user under certain environmental information according to the air volume, the air temperature, the grille angle and the environmental information which are stored in the database and have the maintaining time longer than or equal to the preset time, and if the user frequently adjusts the gear of the air conditioner to the third gear state under the certain environmental information, the third gear air volume is determined as the habit of the user, and the gear of the air conditioner is directly adjusted to the third gear under the environmental condition next time. And then the vehicle machine corrects the thermal comfort air conditioner operation model according to the habit of the user. In another embodiment, the car machine can also directly adjust the thermal comfort air conditioner operation model according to a certain habit of a user (a user common habit in different environments). For example, when the air volume used by the user is in the second gear mode, the on-board unit may correct the air volume in the thermal comfort air conditioner operation model to the second gear air volume.

In one embodiment, because the vehicle is in the process of traveling, the ambient humidity, the ambient temperature and the ambient thermal radiation all change, and the vehicle machine collects a large amount of data of multiple dimensions in combination with the adjustment operation of a user. After the car machine is operated by a collection user, data such as air quantity, air temperature and air direction (grille angle) with long holding time are judged to adapt to the air conditioner requirement of the user, and then the car machine corrects a thermal comfort air conditioner operation model according to the air conditioner requirement (preference comfort level) of the user.

The car machine records the air volume, the air temperature and the grid angle which are long in maintenance time after user operation, and compares the current ambient temperature, ambient thermal radiation and ambient humidity with a built-in comfort map, and the current comfort degree is calculated through interpolation.

In one embodiment, the air conditioner control method based on user habits further includes: a temperature sensor and a grating angle sensor are arranged at an air outlet of the air conditioner to collect air temperature and grating angle information.

Specifically, a backrest angle sensor is further arranged on the seat, and the car machine can acquire the sitting posture of a passenger through the backrest angle. In one embodiment, in the case where the seat position does not change, the occupant position does not change, and therefore the wind direction range can be determined not to change; when the sitting posture of the occupant is changed (that is, the angle of the seat back is changed) or the position of the seat is changed (that is, the seat moves forward or backward) without changing the occupant, the wind-receiving area of the occupant is changed, and if the wind-receiving area of the occupant is originally the head, the wind-receiving area of the occupant moves down to the neck, chest, or other areas due to the forward movement of the seat, and therefore the height of the wind direction needs to be adjusted. Specifically, the angle of the first grille is unchanged, and the wind area of the passenger is restored to the head by adjusting the angle of the second grille. In another embodiment, when the position of the passenger is detected to be changed, the first grating and the second grating are adjusted simultaneously so as to meet the requirement of the wind speed on the surface of the passenger under the condition of human body thermal comfort.

In one embodiment, the air conditioner control method based on user habits further includes: when the vehicle machine runs on the air conditioner, the operation of the user on the air conditioner in the using process is acquired and stored, and the operation comprises the following steps: air volume adjusting operation, air temperature adjusting operation, wind direction adjusting operation or grille adjusting operation.

Specifically, the car machine obtains the preference of the user when using the air conditioner according to the stored user operation, for example, the user often performs air temperature adjustment operation, and the car machine automatically adjusts the air temperature of the air conditioner when detecting the change of the environmental information, so that the user is in a comfortable state.

The wind direction includes: wind direction range, wind direction height. The grill of the air conditioner includes: a first grid and a second grid. The first grid can be used for adjusting the wind direction range from left to right and the second grid can be used for adjusting the wind direction height from top to bottom. The wind direction adjustment or grill adjustment operation is to adjust the angles of the first and second grills.

In one embodiment, the air conditioner control method based on user habits further includes: when the vehicle machine receives the air conditioner mode customizing instruction, the vehicle machine displays an air conditioner mode customizing interface on a screen of the vehicle machine so that a user can set the air temperature, the air quantity and the air direction of the air conditioner.

The air conditioner control method based on the user habits provided by the invention comprises the following steps of collecting the user air conditioner use habits under different environmental conditions: information such as grid angle, seat position, air conditioner gear (amount of wind), air-out temperature (wind-warm syndrome) to establish an air conditioner operational mode who satisfies human thermal comfort demand based on human thermal comfort, then adjust the air conditioner operational mode who satisfies human thermal comfort demand according to user's custom. According to the user habit self-adaptive air conditioner operation mode, the actual requirements of the user can be more met, the operation of the user on the air conditioner is gradually reduced, the requirement for thermal comfort of passengers can be met during the operation of the air conditioner, and the environment in the vehicle can reach and be stabilized in the most comfortable state of human body feeling.

Referring to fig. 3, fig. 3 is a schematic structural diagram of an air conditioning control system based on user habits according to a second embodiment of the present invention.

As shown in fig. 3, a second embodiment of the present invention is an air conditioning control system based on user habits, including: a memory 10 and a processor 20.

Specifically, the memory 10 is used to store an application program; the processor 20 is configured to run an application program to perform the following steps: the car machine acquires the air conditioner use habit of the user, and the air conditioner use habit comprises: at least one of a grille angle, a seat position, an air conditioner gear and an air outlet temperature; the vehicle machine acquires current environment information in real time, and acquires a thermal comfort air conditioner operation model corresponding to the current environment information from a database; the vehicle machine adjusts the air quantity, the air temperature and the air direction of the air conditioner according to the air conditioner use habit and/or the thermal comfort air conditioner operation model.

It should be understood that, although the steps in the flowchart of fig. 1 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in fig. 1 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, in different orders, and may be performed alternately or at least partially with respect to other steps or other steps.

Through the above description of the embodiments, it is clear to those skilled in the art that the embodiments of the present invention may be implemented by hardware, or by software plus a necessary general hardware platform. Based on such understanding, the technical solutions of the embodiments of the present invention may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (which may be a CD-ROM, a usb disk, a removable hard disk, etc.), and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the various implementation scenarios of the embodiments of the present invention.

The present invention is not limited to the details of the above embodiments, which are exemplary, and the modules or processes in the drawings are not necessarily essential to the implementation of the embodiments of the present invention, and should not be construed as limiting the present invention.