Vehicle air conditioner control method and device and vehicle

Abstract

The application provides a vehicle-mounted air conditioner control method and device and a vehicle. When a vehicle unlocking signal is received, whether the opening condition of a cool and fresh mode is met is determined according to target data, and when the opening condition is met, the vehicle-mounted air conditioner is controlled to run in the cool and fresh mode until the closing condition of the cool and fresh mode is met. The target data includes an ambient temperature. During the process of controlling the vehicle-mounted air conditioner to run in the cool and fresh mode, target running data of the vehicle-mounted air conditioner is determined based on personnel detection data of the vehicle, and the vehicle-mounted air conditioner is controlled to run based on the target running data. The personnel detection data includes personnel thermal data, which is used to represent the thermal state of the personnel in the vehicle, thereby effectively improving the situation that the user's body is in a thermal state for a long time after getting into the vehicle, and effectively improving the user's driving experience.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of data processing, and particularly relates to a vehicle-mounted air conditioner control method and device and a vehicle. BACKGROUND

[0002] With the development of automobile intelligence and networking, the requirement for the driving experience of a vehicle is also higher and higher. Long-time open-air parking in summer will cause the user's body to be in a hot state for a long time after getting into the vehicle, resulting in poor driving experience.

[0003] At present, the user usually starts the pre-order function of the vehicle-mounted air conditioner in advance to cool down. However, in the case that the user forgets to start the pre-order function, the user's body is still in a hot state for a long time after getting into the vehicle, so the driving experience cannot be effectively improved.

[0004] Therefore, it is necessary to provide a vehicle-mounted air conditioner control method capable of effectively improving the situation that the user's body is in a hot state for a long time after getting into the vehicle, so as to improve the user's driving experience. SUMMARY

[0005] To solve the above technical problems, the present application provides a vehicle-mounted air conditioner control method and device and a vehicle to solve the problem that the user's body is in a hot state for a long time after getting into the vehicle in the prior art.

[0006] To achieve the above technical purposes, the embodiments of the present application provide the following technical solutions.

[0007] In a first aspect, the embodiments of the present application provide a vehicle-mounted air conditioner control method, comprising:

[0008] When a vehicle unlocking signal is received, it is determined whether an opening condition of a cool and refreshing mode is met according to target data, the target data comprising an ambient temperature;

[0009] In the case that the opening condition is met, the vehicle-mounted air conditioner is controlled to run in the cool and refreshing mode until a closing condition of the cool and refreshing mode is met; the control of the vehicle-mounted air conditioner to run in the cool and refreshing mode comprises: determining target running data of the vehicle-mounted air conditioner based on personnel detection data of the vehicle, and controlling the vehicle-mounted air conditioner to run based on the target running data; the personnel detection data comprises personnel heat data, and the personnel heat data is used to represent the heat state of the personnel in the vehicle.

[0010] In an embodiment, the personnel detection data further comprises a personnel seat occupancy signal; the determination of the target running data of the vehicle-mounted air conditioner based on the personnel detection data of the vehicle comprises:

[0011] when the occupancy signal represents no occupancy and the cool and fresh mode is running for less than or equal to a preset time length, the first predetermined operation data corresponding to a rapid cooling condition is taken as the target operation data of the vehicle air conditioner;

[0012] when the occupancy signal represents no occupancy and the cool and fresh mode is running for more than the preset time length, the second predetermined operation data corresponding to a standby condition is taken as the target operation data of the vehicle air conditioner;

[0013] when the occupancy signal represents occupancy, the target operation data of the vehicle air conditioner is determined based on the personnel thermal data.

[0014] In an embodiment, the target operation data of the vehicle air conditioner includes sub-operation data corresponding to each air outlet of the vehicle air conditioner.

[0015] The target operation data of the vehicle air conditioner is determined based on the personnel thermal data, including:

[0016] When it is determined based on the personnel thermal data that the cool and fresh mode does not meet a shutdown condition, sub-operation data corresponding to each air outlet is determined based on the ambient temperature and the personnel thermal data.

[0017] In an embodiment, the personnel thermal data includes sweat data of a person and temperature data of a plurality of target sites.

[0018] The determination of whether the cool and fresh mode meets a shutdown condition based on the personnel thermal data includes:

[0019] When the sweat level corresponding to the sweat data is less than or equal to a predetermined level, and the temperature data of each target site is less than or equal to a corresponding predetermined temperature, it is determined that the cool and fresh mode meets the shutdown condition.

[0020] When the sweat level corresponding to the sweat data is greater than the predetermined level, and / or, the temperature data of at least one target site is greater than the corresponding predetermined temperature, it is determined that the cool and fresh mode does not meet the shutdown condition.

[0021] In an embodiment, the determination of sub-operation data corresponding to each air outlet based on the ambient temperature and the personnel thermal data includes:

[0022] Based on the sweat data and the temperature data of each target site, a thermal level of each target site is determined.

[0023] Based on the ambient temperature and the thermal level of each target site corresponding to the air outlet, sub-operation data corresponding to the air outlet is determined.

[0024] In an embodiment, the sub-operation data corresponding to the air outlet is determined based on the ambient temperature and the heat level of each target area corresponding to the air outlet.

[0025] The sub-operation data corresponding to the air outlet is determined based on the heat level of each target area corresponding to the air outlet and the third predetermined operation data corresponding to different heat levels under the temperature level corresponding to the ambient temperature.

[0026] In an embodiment, the determination of the third predetermined operation data corresponding to different heat levels under the temperature level corresponding to the ambient temperature includes:

[0027] The third predetermined operation data corresponding to different heat levels under the temperature level corresponding to the ambient temperature is obtained by performing a correction process on the third predetermined operation data corresponding to different heat levels under the predetermined temperature level based on a predetermined correction coefficient between the temperature level corresponding to the ambient temperature and the predetermined temperature level.

[0028] In an embodiment, the method further includes:

[0029] After the cool mode is closed, the vehicle-mounted air conditioner is controlled to operate in the cool mode in response to a cool mode opening instruction.

[0030] And / or, during the process of controlling the vehicle-mounted air conditioner to operate in the cool mode, the vehicle-mounted air conditioner is controlled to exit the cool mode in response to a cool mode closing instruction.

[0031] In a second aspect, the embodiments of the present specification provide a vehicle-mounted air conditioner control device, comprising:

[0032] A first processing module is configured to determine whether the opening condition of the cool mode is met based on target data when a vehicle unlocking signal is received, the target data including an ambient temperature.

[0033] A second processing module is configured to control the vehicle-mounted air conditioner to operate in the cool mode until the closing condition of the cool mode is met when the opening condition is met, the control of the vehicle-mounted air conditioner to operate in the cool mode including determining target operation data of the vehicle-mounted air conditioner based on personnel detection data of the vehicle and controlling the vehicle-mounted air conditioner to operate based on the target operation data, the personnel detection data including personnel heat data, the personnel heat data being used to represent the heat state of the personnel in the vehicle.

[0034] In a third aspect, the embodiments of the present specification provide a vehicle, comprising a vehicle-mounted air conditioner and a vehicle-mounted air conditioner control device as described above.

[0035] In a fourth aspect, the embodiments of the present specification provide a computer readable storage medium, and the computer readable storage medium stores a computer program. When the computer program is run by a processor, the vehicle air conditioner control method according to any one of the preceding aspects is implemented.

[0036] In a fifth aspect, the embodiments of the present specification provide a computer program product or a computer program. The computer program product includes a computer program stored in a computer readable storage medium. The processor of the computer device reads the computer program from the computer readable storage medium, and the processor implements the vehicle air conditioner control method according to any one of the preceding aspects when executing the computer program.

[0037] It can be seen from the above technical solutions that the embodiments of the present application provide a vehicle air conditioner control method, device and vehicle. When the vehicle unlocking signal is received, the method determines whether the opening condition of the cool and refreshing mode is met according to the target data, and controls the vehicle air conditioner to run in the cool and refreshing mode when the opening condition is met, until the closing condition of the cool and refreshing mode is met. The target data includes the ambient temperature, so that in the case of high ambient temperature, the vehicle air conditioner can be automatically controlled to run in the cool and refreshing mode when the vehicle is unlocked, so as to reduce the temperature inside the vehicle. In the process of controlling the vehicle air conditioner to run in the cool and refreshing mode, the target running data of the vehicle air conditioner is determined based on the personnel detection data of the vehicle, and the vehicle air conditioner is controlled to run based on the target running data. The personnel detection data includes personnel heat data, which is used to represent the heat state of the personnel in the vehicle. Therefore, after the personnel enter the vehicle, the running data of the vehicle air conditioner can be automatically adjusted according to the heat state of the personnel, so as to effectively improve the situation that the user's body is in a hot state for a long time after getting on the vehicle, and the user's driving experience is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0039] FIG. 1 A flowchart of a vehicle air conditioner control method provided for an embodiment of the present specification is shown.

[0040] FIG. 2 A flowchart of another vehicle air conditioner control method provided for an embodiment of the present specification is shown.

[0041] FIG. 3A structural schematic diagram of a vehicle-mounted air conditioner control device is provided for an embodiment of the present specification. DETAILED DESCRIPTION

[0042] Unless otherwise defined, technical terms or scientific terms used in the embodiments of the present specification shall be understood as having the same meaning as commonly understood by one of ordinary skill in the art to which the present specification belongs. The terms "first", "second", and the like used in the embodiments of the present specification do not denote any order, quantity, or importance, but are used to avoid confusion of the constituent elements.

[0043] Unless otherwise required by the context, throughout the specification, "a plurality" means "at least two", "includes" is interpreted as an open, inclusive meaning, i.e., "including, but not limited to". In the description of the specification, the terms "one embodiment", "some embodiments", "exemplary embodiments", "example", "specific example", or "some examples" are intended to mean that a particular feature, structure, material, or characteristic related to the embodiment or example is included in at least one embodiment or example of the specification. The illustrative representation of the above terms does not necessarily mean the same embodiment or example.

[0044] The technical solutions in the embodiments of the present specification will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present specification. Obviously, the described embodiments are only part of the embodiments of the present specification, not all. Based on the embodiments in the present specification, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present specification.

[0045] SUMMARY

[0046] As described in the background, with the development of intelligent and networked vehicles, the requirements for driving experience are also increasing. Long-term outdoor parking in summer will cause the user's body to be in a hot state for a long time after getting into the car, resulting in poor driving experience.

[0047] Currently, the user usually cools down by starting the reservation function of the vehicle-mounted air conditioner in advance. However, in the case that the user forgets to start the reservation function, etc., the situation that the user's body is in a hot state for a long time after getting into the car cannot be improved, and thus the driving experience cannot be effectively improved.

[0048] Therefore, it is necessary to provide a vehicle-mounted air conditioner control method capable of effectively improving the situation that the user's body is in a hot state for a long time after getting into the car, so as to improve the user's driving experience.

[0049] In order to solve the problem that the traditional method cannot effectively improve the situation that the user's body is in a hot state for a long time after getting on the vehicle, in the technical scheme of the present application, when the vehicle unlocking signal is received, whether the cool and refreshing mode starting condition is met is determined according to the target data, and when the starting condition is met, the vehicle air conditioner is controlled to run in the cool and refreshing mode until the cool and refreshing mode closing condition is met, and the target data includes the environment temperature, so that in the case that the environment temperature is high, the vehicle air conditioner can be automatically controlled to run in the cool and refreshing mode when the vehicle is unlocked, so as to reduce the temperature inside the vehicle; wherein, in the process of controlling the vehicle air conditioner to run in the cool and refreshing mode, the target running data of the vehicle air conditioner is determined based on the personnel detection data of the vehicle, and the vehicle air conditioner is controlled to run based on the target running data, and the personnel detection data includes personnel heat data, which is used to represent the heat state of the personnel in the vehicle, so that after the personnel enter the vehicle, the running data of the vehicle air conditioner can be automatically adjusted according to the heat state of the personnel, thereby effectively improving the situation that the user's body is in a hot state for a long time after getting on the vehicle, and the driving experience of the user is effectively improved.

[0050] Based on the above inventive concept, the vehicle air conditioner control method provided by the embodiments of the present application is exemplarily described below.

[0051] Exemplary method

[0052] The embodiments of the present application provide a vehicle air conditioner control method, as shown in the formula (I), comprising: FIG. 1

[0053] S101, when the vehicle unlocking signal is received, whether the cool and refreshing mode starting condition is met is determined according to the target data, and the target data includes the environment temperature.

[0054] Specifically, when the vehicle is in a locked state, the air conditioner control module can receive the unlocking signal transmitted by the electronic control unit (ECU, Electronic Control Unit) of the vehicle in real time, and when the vehicle unlocking signal is received, the target data is obtained, and the target data can include the environment temperature, which can include the indoor environment temperature and / or the outdoor environment temperature.

[0055] In the implementation, whether the cool and refreshing mode starting condition is met can be determined according to the target data, and the cool and refreshing mode can be a mode of rapid cooling of the vehicle air conditioner. For example, when the environment temperature is higher than the preset temperature threshold, it is determined that the cool and refreshing mode starting condition is met, and when the environment temperature is lower than the preset temperature threshold, it is determined that the cool and refreshing mode starting condition is not met.

[0056] In addition, the target data can also include the state of the switch control device corresponding to the cool and refreshing mode, and the switch control device can be a soft switch, and can also be a rotary switch or a button switch, etc.​

[0057] As an optional implementation, the target data can include a state of a switch control device corresponding to the cool and refreshing mode, an in-vehicle environment temperature and an out-vehicle environment temperature, when the state of the switch control device corresponding to the cool and refreshing mode indicates that the cool and refreshing mode is turned on, the in-vehicle environment temperature is greater than a first temperature threshold and the out-vehicle environment temperature is greater than a second temperature threshold, it is determined that the opening condition of the cool and refreshing mode is met, otherwise, it is determined that the opening condition of the cool and refreshing mode is not met. The first temperature threshold and the second temperature threshold can be default values (for example, the first temperature threshold can be 35℃, and the second temperature threshold can be 30℃), and can also be customized by the user. The first temperature threshold and the second temperature threshold customized by the user can be memorized, so that when the vehicle unlocking signal is received, whether the opening condition of the cool and refreshing mode is met can be determined according to the first temperature threshold and the second temperature threshold customized by the user, which has high flexibility, thereby effectively improving the driving experience of the user.

[0058] It can be understood that when the vehicle unlocking signal is received, it can be determined that the user has a demand for using the vehicle. At this time, in the case that the environment temperature is high, the vehicle air conditioner can be automatically controlled to run in the cool and refreshing mode to quickly reduce the temperature inside the vehicle, thereby effectively improving the situation that the user's body is in a hot state for a long time after getting into the vehicle, and improving the driving experience of the user.

[0059] S102, in the case that the opening condition is met, the vehicle air conditioner is controlled to run in the cool and refreshing mode until the closing condition of the cool and refreshing mode is met; the control of the vehicle air conditioner to run in the cool and refreshing mode includes: determining target running data of the vehicle air conditioner based on the personnel detection data of the vehicle, and controlling the vehicle air conditioner to run based on the target running data; the personnel detection data includes personnel heat data, and the personnel heat data is used to represent the heat state of the personnel in the vehicle.

[0060] Specifically, in the case that the opening condition of the cool and refreshing mode is met, the vehicle air conditioner can be controlled to run in the cool and refreshing mode until the closing condition of the cool and refreshing mode is met.

[0061] The closing condition of the cool and refreshing mode can include that the in-vehicle environment temperature is lower than a corresponding temperature limit, can also include that the personnel heat data in the vehicle indicates that there is no cool and refreshing demand, can also include that the vehicle is locked, and can also include that a cool and refreshing mode closing instruction is received.

[0062] In the process of controlling the vehicle air conditioner to run in the cool and refreshing mode, target running data of the vehicle air conditioner can be determined based on personnel detection data in the vehicle, and the vehicle air conditioner is controlled to run based on the target running data. The target running data can include blowing temperature and blowing amount, etc. The personnel detection data can include personnel thermal data, which can be used to represent the thermal state of the personnel in the vehicle. For example, the personnel thermal data can include personnel sweating data and / or temperature data of multiple target parts of the personnel, etc.

[0063] In an implementation, personnel thermal data can be acquired in real time, and a thermal level of the personnel can be determined based on the personnel thermal data. The target running data of the vehicle air conditioner can be determined according to the thermal level of the personnel and a corresponding relationship between the thermal level and the running data of the vehicle air conditioner. In this way, after the personnel enters the vehicle, the running data of the vehicle air conditioner can be automatically adjusted according to the thermal state of the personnel, thereby effectively improving the situation that the user's body is in a thermal state for a long time after getting into the vehicle, and effectively improving the user's driving experience.

[0064] It can be understood that, in the case that it is determined that the starting condition of the cool and refreshing mode is met and the personnel has not entered the vehicle, the vehicle air conditioner can also be controlled to run according to a predetermined working condition, such as a rapid cooling working condition, so as to quickly and effectively reduce the temperature inside the vehicle. Therefore, when the personnel gets into the vehicle, the temperature inside the vehicle has been effectively reduced, thereby further improving the user's driving experience.

[0065] In a feasible implementation, the personnel detection data further includes a personnel seat occupancy signal. The target running data of the vehicle air conditioner is determined based on the personnel detection data of the vehicle, including:

[0066] When the personnel seat occupancy signal represents no personnel seat occupancy and the running time length of the cool and refreshing mode is less than or equal to a preset time length, first predetermined running data corresponding to a rapid cooling working condition is taken as the target running data of the vehicle air conditioner.

[0067] When the personnel seat occupancy signal represents no personnel seat occupancy and the starting time length of the cool and refreshing mode is greater than the preset time length, second predetermined running data corresponding to a standby working condition is taken as the target running data of the vehicle air conditioner.

[0068] When the personnel seat occupancy signal represents personnel seat occupancy, the target running data of the vehicle air conditioner is determined based on the personnel thermal data.

[0069] Specifically, the personnel detection data can further include a seat occupancy signal, which can be used to represent whether a seat is occupied, i.e., whether there is a person on the seat of the vehicle, so that whether a person gets on the vehicle and the position of the person on the vehicle can be quickly identified according to the seat occupancy signal, and the cooling of the person on the vehicle can be more accurate according to the seat occupancy signal, thereby further improving the situation that the user's body is in a hot state for a long time after getting on the vehicle. After it is determined that the starting condition of the cool mode is met, the seat occupancy signal can be detected in real time based on the seat sensor of the vehicle.

[0070] The running duration of the cool mode can be the duration from the initial time when the vehicle air conditioner is controlled to run in the cool mode to the current time. The cool mode can include a rapid cooling working condition, a standby working condition, an adaptive working condition, etc.

[0071] In an implementation, when the seat occupancy signal represents no seat occupancy and the running duration of the cool mode is less than or equal to a preset duration, the first predetermined running data corresponding to the rapid cooling working condition can be taken as the target running data of the vehicle air conditioner, i.e., the vehicle air conditioner is controlled to run in the rapid cooling working condition, so that the temperature inside the vehicle can be effectively reduced before a person gets on the vehicle, thereby improving the situation that the user's body is in a hot state for a long time after getting on the vehicle.

[0072] The first predetermined running data corresponding to the rapid cooling working condition can be a default value (e.g., the minimum blowing temperature and the maximum blowing amount of the vehicle air conditioner), or can be customized by the user; the first predetermined running data newly defined by the user can be memorized to control the vehicle air conditioner to run according to the first predetermined running data newly defined by the user, which has high flexibility, thereby effectively improving the driving experience of the user.

[0073] When the seat occupancy signal represents no seat occupancy and the starting duration of the cool mode is greater than the preset duration, the second predetermined running data corresponding to the standby working condition can be taken as the target running data of the vehicle air conditioner, i.e., the vehicle air conditioner is controlled to run in the standby working condition, so that in the case that the vehicle is unlocked but no one gets on the vehicle for a long time (e.g., the driver has temporary matters and cannot use the vehicle), the vehicle air conditioner can be controlled to exit the rapid cooling working condition to save electric energy, and the cool mode can be quickly started to cool after a person gets on the vehicle. The preset duration can be set according to actual needs, for example, it can be 10 minutes.

[0074] When the seat occupancy signal represents seat occupancy, the target running data of the vehicle air conditioner can be determined based on the personnel heat data, i.e., the vehicle air conditioner is controlled to run in the adaptive working condition, so that the cooling can be targeted according to the personnel heat data, thereby effectively improving the situation that the user's body is in a hot state for a long time after getting on the vehicle.

[0075] It can be understood that when the seat occupancy signal represents that there is a person occupying the seat, the number of persons on the vehicle can be one or more, and the target operation data of the vehicle air conditioner can be determined by comprehensively considering the thermal data of each person on the vehicle. For example, the blowing amount of the corresponding air outlet on the vehicle can be intelligently allocated according to the thermal data of each person, so as to further improve the driving experience of the user.

[0076] In an available embodiment, the target operation data of the vehicle air conditioner includes sub-operation data corresponding to each air outlet of the vehicle air conditioner.

[0077] The target operation data of the vehicle air conditioner is determined based on the thermal data of the person, including:

[0078] When it is determined based on the thermal data of the person that the closing condition of the cool and refreshing mode is not met, the sub-operation data corresponding to each air outlet is determined based on the environmental temperature and the thermal data of the person.

[0079] Specifically, the vehicle air conditioner can include a plurality of air outlets, and the target operation data of the vehicle air conditioner can include sub-operation data corresponding to each air outlet of the vehicle air conditioner.

[0080] In the process of determining the target operation data of the vehicle air conditioner based on the thermal data of the person in the adaptive working condition, it can be determined based on the thermal data of the person whether the closing condition of the cool and refreshing mode is met. The specific way of determining whether the closing condition of the cool and refreshing mode is met based on the thermal data of the person can be set according to actual needs, for example, when it is determined based on the thermal data of the person that there is no cool and refreshing demand, it is determined that the closing condition of the cool and refreshing mode is met, and when it is determined based on the thermal data of the person that there is a cool and refreshing demand, it is determined that the closing condition of the cool and refreshing mode is not met.

[0081] As a preferred embodiment, the thermal data of the person includes sweat data of the person and temperature data of a plurality of target parts.

[0082] The closing condition of the cool and refreshing mode is determined based on the thermal data of the person, including:

[0083] When the sweat amount level corresponding to the sweat data is lower than or equal to a predetermined level, and the temperature data of each target part is less than or equal to a corresponding predetermined temperature, it is determined that the closing condition of the cool and refreshing mode is met.

[0084] When the sweat amount level corresponding to the sweat data is higher than the predetermined level, and / or the temperature data of at least one target part is greater than the corresponding predetermined temperature, it is determined that the closing condition of the cool and refreshing mode is not met.

[0085] Specifically, the sweating data of the person can be used to represent the sweating state of the person in the vehicle, for example, the sweating data of the face can be the face image, and also the sweat amount determined according to the face image. In implementation, when determining the sweat amount according to the face image, the sweat area of the face image can be separated based on a pre-trained sweat recognition model, and the sweat amount can be estimated according to the pixel number of the sweat area. The sweat recognition model can be a deep learning model such as a convolutional neural network.

[0086] The sweat amount level corresponding to the sweating data can be used to represent the amount of sweating, for example, it can be divided into three sweat amount levels F1, F2 and F3, F1 can represent slight sweating, F2 can represent moderate sweating, and F3 can represent heavy sweating. In implementation, in the process of determining the sweat amount level according to the sweating data of the person, if the sweating data is a face image, the face image can be feature extracted based on a pre-trained feature extraction network to obtain the sweat feature corresponding to the face image, and the sweat feature can be automatically recognized to obtain the sweat amount level of the face image based on a pre-trained classification model. The feature extraction model can be a deep learning model such as a convolutional neural network, and the classification model can be a machine learning model or a deep learning model such as a support vector machine model, a random forest model, etc. If the sweating data is the sweat amount, the sweat amount level corresponding to the sweating data can be determined based on the sweating data and the sweat amount value interval corresponding to each sweat amount level.

[0087] The target part of the person can include parts of each region of the body, for example, the target part can include the head, limbs, chest and abdomen. In implementation, the thermal infrared data of the person in the vehicle can be detected by an infrared scanning device, and the temperature data of each target part of the person can be determined based on the thermal infrared data. For any target part of the person, the temperature data of the target part can be the average temperature of each detection point of the target part.

[0088] In implementation, when there are multiple persons in the vehicle, whether the closing condition of the cool mode is met can be determined according to the thermal data of each person respectively. If the determination results corresponding to all persons are that the closing condition of the cool mode is met, it is determined that the closing condition of the cool mode is met, otherwise, it is determined that the closing condition of the cool mode is not met.

[0089] For any person, when determining whether the cool and refreshing mode closing condition is met according to the personnel thermal data of the person, it can be determined that the cool and refreshing mode closing condition is met when the sweat level corresponding to the sweat data of the person is lower than or equal to a predetermined level, and the temperature data of each target part of the person is less than or equal to the corresponding predetermined temperature; it can be determined that the cool and refreshing mode closing condition is not met when the sweat level corresponding to the sweat data of the person is higher than the predetermined level, and / or the temperature data of at least one target part of the person is greater than the corresponding predetermined temperature.

[0090] The predetermined level can be F1, and each target part can correspond to a predetermined temperature. For any target part, the predetermined temperature of the target part can be the comfort temperature corresponding to the target part, for example, the medical definition of the comfort temperature. Thus, according to the sweat data of the person and the temperature data of each target part, the cool and refreshing mode closing condition can be quickly and effectively determined, and the vehicle air conditioner can be controlled according to the determination result of whether the cool and refreshing mode closing condition is met, thereby effectively improving the situation that the user's body is in a hot state for a long time after getting into the vehicle while reducing the energy consumption of the vehicle air conditioner.

[0091] When the cool and refreshing mode closing condition is met, the vehicle air conditioner can be controlled to exit the cool and refreshing mode and operate according to the current setting information of the vehicle air conditioner, thereby effectively improving the driving experience of the user while reducing the energy consumption of the vehicle air conditioner. The current setting information of the vehicle air conditioner can include the setting information input by the user when the user last sets the vehicle air conditioner, for example, can include the on-off state, the blowing temperature, the blowing amount, etc.

[0092] When the cool and refreshing mode closing condition is not met, the sub-operation data corresponding to each air outlet can be determined based on the environmental temperature and the personnel thermal data. For example, the sub-operation data corresponding to each air outlet can be determined based on the environmental temperature, the personnel thermal data corresponding to each air outlet, and a preset correspondence relationship, and the preset correspondence relationship can include the correspondence relationship between the environmental temperature, the personnel thermal data, and the third predetermined operation data, thereby quickly and effectively determining the sub-operation data corresponding to each air outlet. Thus, in the process of controlling the vehicle air conditioner to operate according to the sub-operation data corresponding to each air outlet, the person can be cooled down in a targeted manner, thereby effectively improving the situation that the user's body is in a hot state for a long time after getting into the vehicle.

[0093] It can be understood that in the rapid cooling working condition and the standby working condition, the sub-operation data corresponding to each air outlet of the vehicle air conditioner can be the same.

[0094] In a possible implementation, the determining the sub-operation data corresponding to each air outlet based on the environmental temperature and the personnel thermal data comprises:

[0095] determine a heat level of each target part of the person based on the sweat data of the person and temperature data of each target part of the person.

[0096] determine sub-operation data corresponding to the air outlet based on the ambient temperature and the heat level of each target part corresponding to the air outlet.

[0097] Specifically, for any person in the vehicle, a heat level of each target part of the person can be determined based on sweat data of the person and temperature data of each target part of the person. For any target part of the person, a body temperature level of the target part can be determined based on the temperature data of the target part, and a heat level of the target part can be determined based on a sweat level corresponding to the sweat data of the person and the body temperature level of the target part. The body temperature level of the target part can be used to represent the temperature of the target part, for example, the body temperature level of the target part can include T1, T2 and T3, T1 can represent ordinary heat, T2 can represent very hot, and T3 can represent extreme heat. In implementation, the body temperature level of each target part can be determined based on a difference between the temperature data of the target part and a predetermined temperature corresponding to the target part, and a numerical interval corresponding to different body temperature levels.

[0098] In the process of determining the heat level of the target part based on the sweat level corresponding to the sweat data of the person and the body temperature level of the target part, the heat level of the target part can be determined based on the sweat level corresponding to the sweat data of the person, the body temperature level of the target part, and a predetermined correspondence relationship between the sweat level, the body temperature level and the heat level. For example, in the case of including three sweat levels F1, F2 and F3 and three body temperature levels T1, T2 and T3, nine heat levels S1-S9 can be divided in order of representing heat degree from low to high, S1_T1+F3, S2_T1+F2, S3_T1+F1, S4_T2+F3, S5_T2+F2, S6_T2+F1, S7_T3+F3, S8_T3+F2, S9_T3+F1.

[0099] In embodiments, the target part corresponding to each air outlet can be determined based on the correspondence between the air outlets and the target parts. For any air outlet, the sub-operation data corresponding to the air outlet can be determined based on the ambient temperature and the heat levels of the target parts corresponding to the air outlet. The air outlet can correspond to one target part, or can correspond to multiple target parts. The multiple target parts can include the target parts of one person, or can include the target parts of multiple persons. For example, the air outlet can correspond to four target parts, which are the chest and abdomen of the person on seat A and the chest and head of the person on seat B. In the case where the air outlet corresponds to multiple target parts, the sub-operation data corresponding to the air outlet can be determined based on the target part with the highest heat level among the multiple target parts corresponding to the air outlet, so as to effectively ensure the effectiveness of the sub-operation data corresponding to each air outlet, and to effectively improve the situation where the user's body is in a hot state for a long time after getting on the vehicle during the process of controlling the operation of the vehicle air conditioner based on the sub-operation data corresponding to each air outlet.

[0100] In an embodiment, the sub-operation data corresponding to the air outlet is determined based on the ambient temperature and the heat levels of the target parts corresponding to the air outlet, and includes:

[0101] The sub-operation data corresponding to the air outlet is determined based on the heat levels of the target parts corresponding to the air outlet and the third predetermined operation data corresponding to different heat levels at the temperature level of the ambient temperature.

[0102] Specifically, the temperature level corresponding to the ambient temperature can be used to represent the level of the ambient temperature. For example, the ambient temperature can be the in-vehicle ambient temperature. In embodiments, the temperature level corresponding to the ambient temperature can be determined according to the ambient temperature and the temperature intervals corresponding to different temperature levels. For example, the temperature levels can be divided into VT1, VT2, VT3 and VT4, VT1 can represent that the in-vehicle ambient temperature is ≤40℃, VT2 can represent that 40℃<the in-vehicle ambient temperature≤45℃, VT3 can represent that 45℃<the in-vehicle ambient temperature≤55℃, and VT4 can represent that the in-vehicle ambient temperature>55℃.

[0103] For any temperature level, third predetermined operation data corresponding to different heat levels under the temperature level can be pre-configured, so that for any air outlet, when determining the sub-operation data corresponding to the air outlet, the sub-operation data corresponding to the air outlet can be determined based on the heat levels of the target positions corresponding to the air outlet and the third predetermined operation data corresponding to different heat levels under the temperature level corresponding to the ambient temperature. For example, the third predetermined operation data corresponding to the heat level of the target position with the highest heat level among the target positions corresponding to the air outlet can be taken as the sub-operation data corresponding to the air outlet, so that the cooling of different positions of each person in the vehicle can be quickly performed according to the heat levels of the different positions, and the situation that the body of the user is in a hot state for a long time after getting into the vehicle can be effectively improved.

[0104] In an implementable embodiment, the third predetermined operation data corresponding to different heat levels under the temperature level corresponding to the ambient temperature is determined by:

[0105] The third predetermined operation data corresponding to different heat levels under the predetermined temperature level is respectively modified based on a predetermined correction coefficient between the temperature level corresponding to the ambient temperature and the predetermined temperature level, to obtain the third predetermined operation data corresponding to different heat levels under the temperature level corresponding to the ambient temperature.

[0106] Specifically, the predetermined temperature level can be a temperature level in the temperature levels for which the target correspondence relationship is calibrated, which can be any temperature level in the temperature levels, for example, VT4. The target correspondence relationship can include the correspondence relationship between the heat level and the third predetermined operation data.

[0107] In implementation, the third predetermined operation data corresponding to different heat levels under the predetermined temperature level can be pre-calibrated, and the correction coefficient between each temperature level other than the predetermined temperature level and the predetermined temperature level can be calibrated. For any temperature level other than the predetermined temperature level, the correction coefficient corresponding to the temperature level can be used to modify the third predetermined operation data corresponding to different heat levels under the predetermined temperature level, to obtain the third predetermined operation data corresponding to different heat levels under the temperature level.

[0108] For example, taking VT4 as an example of the predetermined temperature level, the correction coefficients corresponding to VT1, VT2 and VT3 can be 85%, 90% and 95% respectively. When the ambient temperature corresponds to VT1, for any heat level, the target blowing temperature of the heat level corresponding to VT1 can be 85% of the blowing temperature of the heat level corresponding to VT4 in the third predetermined running data, and the target blowing amount of the heat level corresponding to VT1 can be 85% of the blowing amount of the heat level corresponding to VT4 in the third predetermined running data. The target blowing temperature and the target blowing amount of the heat level corresponding to VT1 are taken as the blowing temperature and the blowing amount of the heat level corresponding to VT1 in the third predetermined running data, so that the workload in the calibration process of the third predetermined running data can be effectively reduced while ensuring the effectiveness of the calibration results of the third predetermined running data, and the calibration efficiency is improved.

[0109] In an embodiment, the method further comprises:

[0110] After the cool and refreshing mode is closed, the vehicle-mounted air conditioner is controlled to operate in the cool and refreshing mode in response to a cool and refreshing mode opening instruction.

[0111] In addition, during the process of controlling the vehicle-mounted air conditioner to operate in the cool and refreshing mode, the user can input a cool and refreshing mode closing instruction to forcibly close the cool and refreshing mode according to the user's own needs. For example, the cool and refreshing mode closing instruction can be a voice instruction sent by the user, or a closing instruction sent through the cool and refreshing mode opening and closing switch, so that the cool and refreshing mode can be flexibly controlled, and the driving experience of the user is further improved.

[0112] Specifically, the automatic opening of the cool and refreshing mode can be performed only once in one vehicle unlocking cycle. In one vehicle unlocking cycle, the cool and refreshing mode can be controlled to operate in the cool and refreshing mode in response to a cool and refreshing mode opening instruction after the cool and refreshing mode is closed, so as to forcibly open the cool and refreshing mode. The cool and refreshing mode opening instruction can be a voice instruction sent by the user, or an opening instruction sent through the cool and refreshing mode opening and closing switch, so that the cool and refreshing mode can be flexibly controlled, and the driving experience of the user is further improved.

[0113] In addition, during the process of controlling the vehicle-mounted air conditioner to operate in the cool and refreshing mode, the user can input a cool and refreshing mode closing instruction to forcibly close the cool and refreshing mode according to the user's own needs. For example, the cool and refreshing mode closing instruction can be a voice instruction sent by the user, or a closing instruction sent through the cool and refreshing mode opening and closing switch, so that the cool and refreshing mode can be flexibly controlled, and the driving experience of the user is further improved.

[0114] It can be understood that the switch control device corresponding to the cool and refreshing mode can be a different switch device.

[0115] The specific implementation process of the vehicle-mounted air conditioner control method of the present application is exemplified below through an optional embodiment. Referring to FIG. 2The vehicle air conditioner control method can include:

[0116] S201, when receiving a vehicle unlocking signal, determining whether a cool and refreshing mode corresponding soft switch is opened, if yes, executing step S202, if not, ending;

[0117] S202, determining whether an outdoor environment temperature is greater than a second temperature threshold, if yes, executing step S203, if not, ending;

[0118] S203, determining whether an indoor environment temperature is greater than a first temperature threshold, if yes, executing step S204, if not, ending;

[0119] S204, controlling the vehicle air conditioner to operate based on first predetermined operation data corresponding to a rapid cooling working condition;

[0120] S205, determining whether there is a person getting on the vehicle according to a person seat signal, if yes, executing step S208, if not, executing step S206;

[0121] S206, determining whether a cool and refreshing mode opening duration is greater than a preset duration, if yes, executing step S207, if not, executing step S205;

[0122] S207, controlling the vehicle air conditioner to operate based on second predetermined operation data corresponding to a standby working condition, and executing step S205;

[0123] S208, determining whether a cool and refreshing mode closing condition is met based on person heat data, if yes, ending, if not, executing step S209;

[0124] S209, determining sub-operation data corresponding to each air outlet based on the indoor environment temperature and the person heat data, and controlling the vehicle air conditioner to operate based on each sub-operation data, and executing step S208.

[0125] Exemplary apparatus

[0126] In one example embodiment of the present specification, a vehicle air conditioner control device is also provided, as shown in FIG. 3 , comprising:

[0127] The first processing module 301 is configured to determine whether a cool and refreshing mode opening condition is met according to target data when receiving a vehicle unlocking signal, wherein the target data includes an environment temperature;

[0128] The second processing module 302 is configured to control the vehicle-mounted air conditioner to operate in the cool mode until a closing condition of the cool mode is met, when the starting condition is met; the control of the vehicle-mounted air conditioner to operate in the cool mode comprises: determining target operation data of the vehicle-mounted air conditioner based on personnel detection data of the vehicle, and controlling the vehicle-mounted air conditioner to operate based on the target operation data; the personnel detection data comprises personnel thermal data, and the personnel thermal data is used to represent a thermal state of personnel in the vehicle.

[0129] In an embodiment, the personnel detection data further comprises a personnel seat occupancy signal; and the second processing module 302 is specifically configured to:

[0130] when the personnel seat occupancy signal represents no personnel seat occupancy, and a running time of the cool mode is less than or equal to a preset time, first predetermined operation data corresponding to a rapid cooling working condition is used as the target operation data of the vehicle-mounted air conditioner;

[0131] when the personnel seat occupancy signal represents no personnel seat occupancy, and a starting time of the cool mode is greater than the preset time, second predetermined operation data corresponding to a standby working condition is used as the target operation data of the vehicle-mounted air conditioner;

[0132] when the personnel seat occupancy signal represents personnel seat occupancy, the target operation data of the vehicle-mounted air conditioner is determined based on the personnel thermal data.

[0133] In an embodiment, the target operation data of the vehicle-mounted air conditioner comprises sub-operation data corresponding to each air outlet of the vehicle-mounted air conditioner; and the second processing module 302 is specifically configured to:

[0134] when it is determined based on the personnel thermal data that the closing condition of the cool mode is not met, the sub-operation data corresponding to each air outlet is determined based on the ambient temperature and the personnel thermal data.

[0135] In an embodiment, the personnel thermal data comprises sweat data of the personnel and temperature data of a plurality of target parts; and the second processing module 302 is specifically configured to:

[0136] when a sweat amount level corresponding to the sweat data is less than or equal to a predetermined level, and the temperature data of each target part is less than or equal to a corresponding predetermined temperature, it is determined that the closing condition of the cool mode is met;

[0137] when the sweat amount level corresponding to the sweat data is greater than the predetermined level, and / or, the temperature data of at least one target part is greater than the corresponding predetermined temperature, it is determined that the closing condition of the cool mode is not met.

[0138] In an implementation, the second processing module 302 is specifically configured to:

[0139] determine a heat level of each of the target positions based on the sweating data and the temperature data of each of the target positions;

[0140] determine the sub-operation data corresponding to the air outlet based on the ambient temperature and the heat level of each of the target positions corresponding to the air outlet.

[0141] In an implementation, the second processing module 302 is specifically configured to:

[0142] determine the sub-operation data corresponding to the air outlet based on the heat level of each of the target positions corresponding to the air outlet and the third predetermined operation data corresponding to different heat levels under the temperature level corresponding to the ambient temperature.

[0143] In an implementation, the second processing module 302 is specifically configured to:

[0144] correct the third predetermined operation data corresponding to different heat levels under the temperature level corresponding to the ambient temperature based on a predetermined correction coefficient between the temperature level corresponding to the ambient temperature and a predetermined temperature level, to obtain the third predetermined operation data corresponding to different heat levels under the temperature level corresponding to the ambient temperature.

[0145] In an implementation, the second processing module 302 is further configured to:

[0146] after the cool and fresh mode is closed, in response to a cool and fresh mode opening instruction, control the vehicle-mounted air conditioner to operate in the cool and fresh mode;

[0147] and / or, in the process of controlling the vehicle-mounted air conditioner to operate in the cool and fresh mode, in response to a cool and fresh mode closing instruction, control the vehicle-mounted air conditioner to exit the cool and fresh mode.

[0148] The vehicle-mounted air conditioner control device provided in the embodiment belongs to the same application concept as the vehicle-mounted air conditioner control method provided in the embodiments of the present application, can execute the vehicle-mounted air conditioner control method provided in any of the embodiments of the present application, and has the corresponding function modules and beneficial effects of executing the vehicle-mounted air conditioner control method. Technical details not described in detail in the embodiment can be referred to the specific processing content of the vehicle-mounted air conditioner control method provided in the embodiments of the present application, which will not be described here.

[0149] Exemplary device

[0150] In an example embodiment of the present specification, an electronic device is also provided, which includes at least one processor and at least one memory having a computer program stored therein, the computer program being executed by the processor to implement the vehicle air conditioner control method according to any one of the above embodiments.

[0151] Exemplary vehicle

[0152] In an example embodiment of the present specification, a vehicle is also provided, which includes a vehicle air conditioner and the vehicle air conditioner control device according to any one of the above embodiments.

[0153] Exemplary computer program product and storage medium

[0154] In addition to the above method and device, the vehicle air conditioner control method provided by the embodiments of the present specification can also be a computer program product, which includes computer program instructions, the computer program instructions being executed by a processor to enable the processor to perform the steps of the vehicle air conditioner control method according to various embodiments of the present specification described in the above “example method” section of the present specification.

[0155] The computer program product can be written in any combination of one or more programming languages to perform the operations of the embodiments of the present specification, including an object-oriented programming language, such as Java, C++, etc., and a conventional procedural programming language, such as “C” language or similar programming languages.

[0156] In addition, the embodiments of the present specification also provide a computer-readable storage medium having a computer program stored thereon, the computer program being executed by a processor to perform the steps of the vehicle air conditioner control method according to various embodiments of the present specification described in the above “example method” section of the present specification.

[0157] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a non-volatile computer readable storage medium, and when executed, can include the processes of the above-mentioned embodiment methods. Any reference to memory, storage, databases, or other media in this specification shall include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory can include random access memory (RAM), or external cache memory. As an illustration but not limitation, RAM is available in many forms such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0158] Any combination of the above technical features of the embodiments can be combined. In order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, however, as long as the combination of the technical features does not exist, it should be considered as the scope of the present disclosure.

[0159] The above-mentioned embodiments only express several embodiments of the present disclosure, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the solutions provided by the embodiments of the present disclosure. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present disclosure, a number of modifications and improvements can be made, which are within the scope of the present disclosure. Therefore, the scope of protection of the present disclosure should be subject to the appended claims.

Claims

1. A vehicle air-conditioning control method characterized by comprising: The method comprises: Upon receiving a vehicle unlocking signal, determining whether an opening condition of a cool mode is met according to target data, the target data comprising an ambient temperature; In a case where the opening condition is met, controlling a vehicle air conditioner to operate in the cool mode until a closing condition of the cool mode is met; The control of the vehicle air conditioner to operate in the cool mode comprises: determining target operation data of the vehicle air conditioner based on personnel detection data of the vehicle, and controlling the vehicle air conditioner to operate based on the target operation data; the personnel detection data comprises personnel thermal data and a personnel seat occupancy signal, the personnel thermal data being used to represent a thermal state of a person in the vehicle, comprising sweat data and temperature data of a plurality of target parts of the person, and the target operation data of the vehicle air conditioner comprising sub-operation data corresponding to each air outlet of the vehicle air conditioner; the determination of the target operation data of the vehicle air conditioner based on the personnel detection data of the vehicle comprises: when the personnel seat occupancy signal represents that a person is seated and it is determined based on the personnel thermal data that the closing condition of the cool mode is not met, determining a thermal grade of each target part based on the sweat data and the temperature data of each target part, and determining the sub-operation data corresponding to each air outlet based on the ambient temperature and the thermal grade of each target part corresponding to the air outlet.

2. The method of claim 1, wherein, The determination of the target operation data of the vehicle air conditioner based on the personnel detection data of the vehicle comprises: when the personnel seat occupancy signal represents that no person is seated and a running time of the cool mode is less than or equal to a preset time, taking first predetermined operation data corresponding to a rapid cooling working condition as the target operation data of the vehicle air conditioner; when the personnel seat occupancy signal represents that no person is seated and the opening time of the cool mode is greater than the preset time, taking second predetermined operation data corresponding to a standby working condition as the target operation data of the vehicle air conditioner.

3. The method of claim 1, wherein, The determination of whether the closing condition of the cool mode is met based on the personnel thermal data comprises: when a sweat amount grade corresponding to the sweat data is less than or equal to a predetermined grade, and the temperature data of each target part is less than or equal to a corresponding predetermined temperature, it is determined that the closing condition of the cool mode is met; when the sweat amount grade corresponding to the sweat data is greater than the predetermined grade, and / or, the temperature data of at least one target part is greater than the corresponding predetermined temperature, it is determined that the closing condition of the cool mode is not met.

4. The method of claim 1, wherein, The determination of the sub-operation data corresponding to each air outlet based on the ambient temperature and the thermal grade of each target part corresponding to the air outlet comprises: determining the sub-operation data corresponding to each air outlet based on the thermal grade of each target part corresponding to the air outlet and third predetermined operation data corresponding to different thermal grades under a temperature grade corresponding to the ambient temperature.

5. The method of claim 4, wherein, The determination process of the third predetermined operation data corresponding to different thermal grades under the temperature grade corresponding to the ambient temperature comprises: The third predetermined operation data corresponding to different heat levels under the temperature level corresponding to the environment temperature is corrected based on a predetermined correction coefficient between the temperature level corresponding to the environment temperature and a predetermined temperature level, to obtain third predetermined operation data corresponding to different heat levels under the temperature level corresponding to the environment temperature.

6. The method according to any one of claims 1 to 5, characterized in that, Also comprising: After the cool mode is closed, in response to a cool mode opening instruction, the vehicle-mounted air conditioner is controlled to operate in the cool mode; And / or, during the process that the vehicle-mounted air conditioner operates in the cool mode, in response to a cool mode closing instruction, the vehicle-mounted air conditioner is controlled to exit the cool mode.

7. A vehicle air-conditioning control device characterized by comprising: Comprising: The first processing module is configured to determine whether the opening condition of the cool mode is met according to target data when the vehicle unlocking signal is received, the target data including the environment temperature; The second processing module is configured to control the vehicle-mounted air conditioner to operate in the cool mode until the closing condition of the cool mode is met when the opening condition is met; The control of the vehicle-mounted air conditioner operating in the cool mode includes determining target operation data of the vehicle-mounted air conditioner based on personnel detection data of the vehicle, and controlling the vehicle-mounted air conditioner to operate based on the target operation data; the personnel detection data includes personnel heat data and a personnel seat occupancy signal, the personnel heat data is used to represent the heat state of the personnel in the vehicle, including sweat data and temperature data of a plurality of target parts, and the target operation data of the vehicle-mounted air conditioner includes sub-operation data corresponding to each air outlet of the vehicle-mounted air conditioner; the determination of the target operation data of the vehicle-mounted air conditioner based on the personnel detection data includes: when the personnel seat occupancy signal represents that there is a personnel seat occupancy, and it is determined that the closing condition of the cool mode is not met based on the personnel heat data, determining the heat level of each target part based on the sweat data and the temperature data of each target part, and determining the sub-operation data corresponding to each air outlet based on the environment temperature and the heat level of each target part corresponding to the air outlet.

8. A vehicle characterized by comprising: The vehicle-mounted air conditioner and the vehicle-mounted air conditioner control device as claimed in claim 7 are included.

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