Vehicle-mounted air conditioner control method and device and vehicle

Abstract

The invention provides a vehicle-mounted air conditioner control method and device and a vehicle. According to the method, when a vehicle unlocking signal is received, whether the starting condition of a cool mode is met or not is determined according to target data, and when the starting condition is met, a vehicle-mounted air conditioner is controlled to operate in the cool mode till the closing condition of the cool mode is met; the target data comprises environment temperature; wherein in the process of controlling the vehicle-mounted air conditioner to operate in the cool mode, target operation data of the vehicle-mounted air conditioner is determined based on personnel detection data of the vehicle, the vehicle-mounted air conditioner is controlled to operate based on the target operation data, the personnel detection data comprises personnel heat data, and the personnel heat data is used for representing the heat state of personnel in the vehicle; therefore, the condition that the body of the user is in a hot state for a long time after getting on the vehicle can be effectively improved, and the driving experience of the user is effectively improved.

Description

Technical Field

[0001] The present application relates to the field of data processing technology, and in particular to a vehicle air conditioning control method, device and vehicle. Background Art

[0002] With the development of intelligent and connected cars, the requirements for driving experience are getting higher and higher. Long-term outdoor parking in summer will cause the user's body to be in a hot state for a long time after getting in the car, resulting in a poor driving experience.

[0003] Currently, the temperature is usually reduced by users turning on the reservation function of the car air conditioner in advance. However, when the user forgets to turn on the reservation function, it still cannot improve the situation that the user's body is in a hot state for a long time after getting in the car, thereby failing to effectively improve the driving experience.

[0004] Therefore, it is necessary to provide a vehicle air conditioning control method that can effectively improve the user's body being in a hot state for a long time after getting in the car, so as to improve the user's driving experience. Summary of the invention

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

[0006] To achieve the above technical objectives, the present application provides the following technical solutions:

[0007] In a first aspect, an embodiment of the present specification provides a vehicle air conditioning control method, comprising:

[0008] Upon receiving a vehicle unlocking signal, determining whether a cool mode activation condition is met according to target data, wherein the target data includes an ambient temperature;

[0009] When the start-up condition is met, the vehicle air conditioner is controlled to operate in the cool mode until the shutdown condition of the cool mode is met; controlling the vehicle air conditioner to operate in the cool mode includes: determining the target operation data of the vehicle air conditioner based on the personnel detection data of the vehicle, and controlling the operation of the vehicle air conditioner based on the target operation data; the personnel detection data includes personnel thermal data, and the personnel thermal data is used to characterize the thermal state of the personnel in the vehicle.

[0010] In one implementation, the personnel detection data further includes a seat occupancy signal; and determining the target operation data of the vehicle air conditioner based on the personnel detection data of the vehicle includes:

[0011] When the seat occupancy signal indicates that there is no seat occupancy, and the operation time of the cool mode is less than or equal to the preset time, the first predetermined operation data corresponding to the rapid cooling condition is used as the target operation data of the vehicle air conditioner;

[0012] When the seat occupancy signal indicates that there is no seat occupancy, and the activation time of the cool mode is greater than the preset time, taking the second predetermined operation data corresponding to the standby condition as the target operation data of the vehicle air conditioner;

[0013] When the seat occupancy signal indicates that a seat is occupied by a person, target operating data of the vehicle air conditioner is determined based on the thermal data of the person.

[0014] In one 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 determining the target operating data of the vehicle air conditioner based on the personnel thermal data includes:

[0016] 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 of the air outlets is determined based on the ambient temperature and the personnel thermal data.

[0017] In one embodiment, the personnel thermal data includes the personnel's sweat data and temperature data of multiple target parts;

[0018] Determining whether a closing condition of the cool mode is met based on the personnel thermal data includes:

[0019] When the sweat volume level corresponding to the sweat data is lower than or equal to the predetermined level, and the temperature data of each of the target parts is lower than or equal to the corresponding predetermined temperature, determining that the closing condition of the cool mode is met;

[0020] When the sweat volume level corresponding to the sweat data is higher than the predetermined level, and / or the temperature data of at least one of the target parts is greater than the corresponding predetermined temperature, it is determined that the closing condition of the cool mode is not met.

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

[0022] determining a thermal level of each of the target parts based on the sweating data and the temperature data of each of the target parts;

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

[0024] In one embodiment, determining the sub-operation data corresponding to the air outlet based on the ambient temperature and the thermal level of each of the target parts corresponding to the air outlet includes:

[0025] Based on the thermal levels of the target parts corresponding to the air outlets and the third predetermined operating data corresponding to different thermal levels under the temperature level corresponding to the ambient temperature, the sub-operating data corresponding to the air outlets are determined.

[0026] In one embodiment, the process of determining the third predetermined operating data corresponding to different thermal levels at the temperature level corresponding to the ambient temperature includes:

[0027] Based on a predetermined correction coefficient between the temperature level corresponding to the ambient temperature and the predetermined temperature level, the third predetermined operating data corresponding to different thermal levels at the predetermined temperature level are corrected to obtain the third predetermined operating data corresponding to different thermal levels at the temperature level corresponding to the ambient temperature.

[0028] In one embodiment, it further includes:

[0029] After the cool mode is turned off, in response to a cool mode on instruction, controlling the vehicle air conditioner to operate in the cool mode;

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

[0031] In a second aspect, the embodiments of the present specification provide a vehicle air conditioning control device, including:

[0032] A first processing module, configured to determine whether a cool mode activation condition is met according to target data upon receiving a vehicle unlocking signal, wherein the target data includes an ambient temperature;

[0033] The second processing module is used to control the vehicle air conditioner to operate in the cool mode when the start condition is met until the shutdown condition of the cool mode is met; controlling the vehicle air conditioner to operate in the cool mode includes: determining the target operation data of the vehicle air conditioner based on the personnel detection data of the vehicle, and controlling the operation of the vehicle air conditioner based on the target operation data; the personnel detection data includes personnel thermal data, and the personnel thermal data is used to characterize the thermal state of the personnel in the vehicle.

[0034] In a third aspect, an embodiment of the present specification provides a vehicle, including a vehicle air conditioner and a vehicle air conditioner control device as described above.

[0035] In a fourth aspect, an embodiment of the present specification provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the vehicle air conditioning control method as described in any one of the above items is implemented.

[0036] In a fifth aspect, an embodiment of the present specification provides a computer program product or a computer program, wherein the computer program product includes a computer program, and the computer program is stored in a computer-readable storage medium; the processor of the computer device reads the computer program from the computer-readable storage medium, and when the processor executes the computer program, it implements the vehicle air conditioning control method as described in any one of the above items.

[0037] It can be seen from the above technical scheme that the embodiments of the present application provide a vehicle air-conditioning control method, device and vehicle. When the vehicle unlocking signal is received, the method determines whether the activation condition of the cool mode is met according to the target data, and controls the vehicle air-conditioning to operate in the cool mode when the activation condition is met until the shutdown condition of the cool mode is met. The target data includes the ambient temperature, so that when the ambient temperature is high, the vehicle air-conditioning can be automatically controlled to operate in the cool mode when the vehicle is unlocked to reduce the temperature inside the vehicle; wherein, in the process of controlling the vehicle air-conditioning to operate in the cool mode, the target operation data of the vehicle air-conditioning is determined based on the personnel detection data of the vehicle, and the operation of the vehicle air-conditioning is controlled based on the target operation data, and the personnel detection data includes personnel thermal data, and the personnel thermal data is used to characterize the thermal state of the personnel in the vehicle, so that after a person enters the vehicle, the operation data of the vehicle air-conditioning can be automatically adjusted according to the thermal state of the person, thereby effectively improving the situation where the user's body is in a hot state for a long time after getting in the vehicle, thereby effectively improving the user's driving experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0039] Figure 1 A flow chart of a vehicle air conditioning control method provided for an implementation of this specification.

[0040] Figure 2 A flowchart of another vehicle air conditioning control method provided for an implementation of this specification.

[0041] Figure 3A schematic structural diagram of a vehicle air conditioning control device provided for an implementation manner of this specification. DETAILED DESCRIPTION

[0042] Unless otherwise defined, the technical terms or scientific terms used in the embodiments of this specification shall have the common meanings understood by persons with ordinary skills in the field to which this specification belongs. The words "first", "second" and similar words used in the embodiments of this specification do not indicate any order, quantity or importance, but are only used to avoid confusion of constituent elements.

[0043] Unless the context requires otherwise, throughout the specification, "plurality" means "at least two", and "including" is interpreted as an open, inclusive meaning, that is, "including, but not limited to". In the description of the specification, the terms "one embodiment", "some embodiments", "exemplary embodiments", "examples", "specific examples" or "some examples" are intended to indicate that a particular feature, structure, material or characteristic associated with the embodiment or example is included in at least one embodiment or example of the specification. The schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0044] The following will be combined with the drawings in the embodiments of this specification to clearly and completely describe the technical solutions in the embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of this specification, not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this specification.

[0045] Overview

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

[0047] Currently, the temperature is usually reduced by users turning on the reservation function of the car air conditioner in advance. However, when the user forgets to turn on the reservation function, it still cannot improve the situation that the user's body is in a hot state for a long time after getting in the car, thereby failing to effectively improve the driving experience.

[0048] Therefore, it is necessary to provide a vehicle air conditioning control method that can effectively improve the user's body being in a hot state for a long time after getting in the car, so as to improve the user's driving experience.

[0049] In order to solve the problem that traditional methods cannot effectively improve the user's body being in a hot state for a long time after getting in the car, in the technical solution of the present application, the vehicle air-conditioning control method determines whether the start-up conditions of the cool mode are met according to the target data when receiving the vehicle unlocking signal, and controls the vehicle air-conditioning to operate in the cool mode when the start-up conditions are met until the shutdown conditions of the cool mode are met. The target data includes the ambient temperature, so that when the ambient temperature is high, the vehicle air-conditioning can be automatically controlled to operate in the cool mode when the vehicle is unlocked to reduce the temperature inside the vehicle; wherein, in the process of controlling the vehicle air-conditioning to operate in the cool mode, the target operation data of the vehicle air-conditioning is determined based on the vehicle's personnel detection data, and the vehicle air-conditioning operation is controlled based on the target operation data, and the personnel detection data includes personnel thermal data, and the personnel thermal data is used to characterize the thermal state of the personnel in the vehicle, so that after the personnel enter the vehicle, the operation data of the vehicle air-conditioning can be automatically adjusted according to the thermal state of the personnel, thereby effectively improving the situation where the user's body is in a hot state for a long time after getting in the vehicle, and effectively improving the user's driving experience.

[0050] Based on the above-mentioned inventive concept, the vehicle air conditioning control method provided in the embodiment of this specification is exemplarily described below.

[0051] Exemplary Methods

[0052] The embodiment of this specification provides a vehicle air conditioning control method, such as Figure 1 As shown, including:

[0053] S101. When a vehicle unlocking signal is received, determining whether a cool mode activation condition is met according to target data, wherein the target data includes an ambient temperature.

[0054] Specifically, when the vehicle is in a locked state, the air conditioning control module can receive an unlocking signal transmitted by the vehicle's electronic control unit (ECU) in real time, and obtain target data when receiving the vehicle unlocking signal. The target data may include ambient temperature, and the ambient temperature may include the indoor ambient temperature and / or the outdoor ambient temperature.

[0055] In implementation, it can be determined whether the activation condition of the cool mode is met according to the target data. The cool mode can be a mode for the vehicle air conditioner to quickly cool down. For example, when the ambient temperature is higher than a preset temperature threshold, it can be determined that the activation condition of the cool mode is met, and when the ambient temperature is lower than the preset temperature threshold, it can be determined that the activation condition of the cool mode is not met.

[0056] In addition, the target data may also include the state of a switch control device corresponding to the cool mode. The switch control device may be a soft switch, a knob switch, a button switch, or the like.

[0057] As an optional implementation, the target data may include the state of the switch control device corresponding to the cool mode, the ambient temperature inside the vehicle, and the ambient temperature outside the vehicle. When the state of the switch control device corresponding to the cool mode indicates that the cool mode is turned on, and the ambient temperature inside the vehicle is greater than the first temperature threshold and the ambient temperature outside the vehicle is greater than the second temperature threshold, it is determined that the conditions for turning on the cool mode are met. Otherwise, it is determined that the conditions for turning on the cool mode are not met. The first temperature threshold and the second temperature threshold may be default values ​​(e.g., the first temperature threshold may be 35°C, and the second temperature threshold may be 30°C), and may also be customized by the user; the first temperature threshold and the second temperature threshold most recently defined by the user may be memorized, so that when the vehicle unlocking signal is received, the conditions for turning on the cool mode are determined based on the first temperature threshold and the second temperature threshold most recently defined by the user. The flexibility is high, thereby effectively improving the user's driving experience.

[0058] It can be understood that when the vehicle unlocking signal is received, it can be determined that the user has a need to use the vehicle. At this time, when the ambient temperature is high, the vehicle air conditioner can be automatically controlled to operate in cool mode to quickly lower the temperature inside the vehicle, thereby effectively improving the situation where the user's body is in a hot state for a long time after getting in the car, thereby improving the user's driving experience.

[0059] S102. When the activation condition is met, the vehicle air conditioner is controlled to operate in the cool mode until the shutdown condition of the cool mode is met; the controlling of the vehicle air conditioner to operate in the cool mode includes: determining target operating data of the vehicle air conditioner based on personnel detection data of the vehicle, and controlling the operation of the vehicle air conditioner based on the target operating data; the personnel detection data includes personnel thermal data, and the personnel thermal data is used to characterize the thermal state of the personnel in the vehicle.

[0060] Specifically, when the activation condition of the cool mode is met, the vehicle air conditioner can be controlled to operate in the cool mode until the deactivation condition of the cool mode is met.

[0061] The closing conditions of the cool mode may include the ambient temperature in the vehicle being lower than the corresponding temperature limit, the thermal data of the people in the vehicle indicating that there is no need for cool cooling, the vehicle being locked, or receiving a cool mode closing command.

[0062] In the process of controlling the vehicle air conditioner to operate in the cool mode, the target operating data of the vehicle air conditioner can be determined based on the personnel detection data in the vehicle, and the vehicle air conditioner operation can be controlled based on the target operating data, and the target operating data can include blowing temperature and blowing volume, etc. The personnel detection data can include personnel thermal data, and the personnel thermal data can be used to characterize the thermal state of the personnel in the vehicle. For example, the personnel thermal data can include the sweating data of the personnel and / or the temperature data of multiple target parts of the personnel, etc.

[0063] In practice, the thermal data of people can be obtained in real time, and the thermal level of people can be determined based on the thermal data of people, and the target operating data of the vehicle air conditioner can be determined based on the thermal level of people and the corresponding relationship between the thermal level and the operating data of the vehicle air conditioner. As a result, the operating data of the vehicle air conditioner can be automatically adjusted according to the thermal state of people after people enter the vehicle, which can effectively improve the situation where the user's body is in a hot state for a long time after getting in the car, and effectively improve the user's driving experience.

[0064] It is understandable that when it is determined that the conditions for turning on the cool mode are met and no one has entered the car, the vehicle air conditioner can also be controlled to operate according to predetermined operating conditions, such as rapid cooling conditions, so that the temperature inside the vehicle can be quickly and effectively reduced. As a result, when people get in the car, the temperature inside the vehicle has been effectively reduced, which can further improve the user's driving experience.

[0065] In a feasible implementation manner, the personnel detection data further includes a seat occupancy signal; and the step of determining the target operation data of the vehicle air conditioner based on the personnel detection data of the vehicle includes:

[0066] When the seat occupancy signal indicates that there is no seat occupancy, and the operation time of the cool mode is less than or equal to the preset time, the first predetermined operation data corresponding to the rapid cooling condition is used as the target operation data of the vehicle air conditioner;

[0067] When the seat occupancy signal indicates that there is no seat occupancy, and the activation time of the cool mode is greater than the preset time, taking the second predetermined operation data corresponding to the standby condition as the target operation data of the vehicle air conditioner;

[0068] When the seat occupancy signal indicates that a seat is occupied by a person, target operating data of the vehicle air conditioner is determined based on the thermal data of the person.

[0069] Specifically, the personnel detection data may also include a seat occupancy signal, which can be used to indicate whether a seat is occupied, that is, whether there is a person on the seat of the vehicle. Therefore, the seat occupancy signal can be used to quickly identify whether a person is on the vehicle and the position of the person on the vehicle, and then the person on the vehicle can be cooled more accurately according to the seat occupancy signal, further improving the situation where the user's body is in a hot state for a long time after getting on the vehicle. After it is determined that the conditions for opening the cool mode are met, the seat occupancy signal can be detected in real time based on the vehicle's seat sensor.

[0070] The operation time of the cool mode may be the time from the initial time when the vehicle air conditioner is controlled to operate in the cool mode to the current time. The cool mode may include a rapid cooling condition, a standby condition, an adaptive condition, and the like.

[0071] During implementation, when the seat occupancy signal indicates that there is no occupied seat and the operating time of the cool mode is less than or equal to the preset time, the first predetermined operating data corresponding to the rapid cooling condition can be used as the target operating data corresponding to the vehicle air conditioner, that is, the vehicle air conditioner is controlled to operate under the rapid cooling condition, so as to effectively reduce the temperature inside the vehicle before people get on the vehicle, thereby improving the situation where the user's body is in a hot state for a long time after getting on the vehicle.

[0072] Among them, the first predetermined operating data corresponding to the rapid cooling condition can be a default value (such as the minimum blowing temperature and maximum blowing volume of the vehicle air conditioner), and can also be customized by the user; among them, the first predetermined operating data most recently defined by the user can be memorized to control the operation of the vehicle air conditioner according to the first predetermined operating data most recently defined by the user, which is highly flexible and can effectively improve the user's driving experience.

[0073] When the seat occupancy signal indicates that there is no seat occupied, and the duration of the cool mode is longer than the preset duration, the second predetermined operating data corresponding to the standby condition can be used as the target operating data corresponding to the vehicle air conditioner, that is, the vehicle air conditioner is controlled to operate in the standby condition, so that when the vehicle is unlocked but no one is in the car for a long time (for example, the driver has something to do and cannot use the car), the vehicle air conditioner can be controlled to exit the rapid cooling condition to save electricity, and the cool mode can be quickly activated for cooling after the person gets in the car. The predetermined duration can be set according to actual needs, for example, it can be 10 minutes.

[0074] When the seat occupancy signal indicates that the seat is occupied by someone, the target operating data of the vehicle air conditioner can be determined based on the thermal data of the person, that is, the vehicle air conditioner is controlled to operate under adaptive working conditions, so that targeted cooling can be achieved according to the thermal data of the person. This can effectively improve the situation where the user's body is in a hot state for a long time after getting in the car.

[0075] It can be understood that when the seat occupancy signal indicates that there is an occupant's seat, the number of occupants in the vehicle may be one or more, and the thermal data of each occupant in the vehicle may be comprehensively considered to determine the target operating data of the vehicle air conditioner. For example, the air volume of the corresponding air outlets on the vehicle may be intelligently allocated based on the thermal data of each occupant, thereby further improving the user's driving experience.

[0076] In a feasible implementation manner, 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 determining the target operating data of the vehicle air conditioner based on the personnel thermal data includes:

[0078] 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 of the air outlets is determined based on the ambient temperature and the personnel thermal data.

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

[0080] Among them, in the process of determining the target operating data of the vehicle air conditioner based on the personnel thermal data under the adaptive working condition, it can be determined based on the personnel thermal data whether the closing condition of the cool mode is met. The specific method of determining whether the closing condition of the cool mode is met based on the personnel thermal data can be set according to actual needs. For example, when it is determined based on the personnel thermal data that there is no cool cooling demand, it is determined that the closing condition of the cool mode is met; when it is determined based on the personnel thermal data that there is a cool cooling demand, it is determined that the closing condition of the cool mode is not met.

[0081] As a preferred implementation, the personnel thermal data includes the personnel's sweating data and temperature data of multiple target parts;

[0082] Determining whether a closing condition of the cool mode is met based on the personnel thermal data includes:

[0083] When the sweat volume level corresponding to the sweat data is lower than or equal to the predetermined level, and the temperature data of each of the target parts is lower than or equal to the corresponding predetermined temperature, determining that the closing condition of the cool mode is met;

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

[0085] Specifically, the sweat data of a person can be used to characterize the sweat state of the person in the vehicle. For example, the sweat data of a face can be a face image, or can be the amount of sweat determined based on the face image. In implementation, when determining the amount of sweat based on the face image, the face image can be separated into sweat regions based on a pre-trained sweat recognition model, and the amount of sweat can be estimated based on the number of pixels in the sweat region. The sweat recognition model can be a deep learning model such as a convolutional neural network.

[0086] The sweat volume level corresponding to the sweat data can be used to characterize the amount of sweat. For example, it can be divided into three sweat volume 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 volume level according to the sweat data of a person, if the sweat data is a face image, the face image can be feature extracted based on a pre-trained feature extraction network to obtain the sweat features corresponding to the face image, and the sweat volume level can be automatically identified based on the pre-trained classification model to obtain the sweat volume level corresponding to the face image. 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 sweat data is the sweat volume, the sweat volume level corresponding to the sweat data can be determined based on the sweat data and the sweat volume numerical intervals corresponding to each sweat volume level.

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

[0088] During implementation, when there are multiple people in the vehicle, it can be determined whether the closing conditions of the cool mode are met based on the thermal data of each person. If the determination results corresponding to all people meet the closing conditions of the cool mode, it is determined that the closing conditions of the cool mode are met; otherwise, it is determined that the closing conditions of the cool mode are not met.

[0089] For any person, when determining whether the closing condition of the cool mode is met based on the person's thermal data, it can be determined that the closing condition of the cool mode is met when the sweat volume level corresponding to the person's sweat data is lower than or equal to the predetermined level, and the temperature data of each target part of the person are less than or equal to the corresponding predetermined temperature; when the sweat volume level corresponding to the person's sweat data 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, it is determined that the closing condition of the cool mode is not met.

[0090] Among them, 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 comfortable temperature corresponding to the target part, for example, it can be the medically defined comfortable temperature. Therefore, according to the sweating data of the personnel and the temperature data of each target part, it is possible to quickly and effectively determine whether the closing conditions of the cool mode are met, and then control the vehicle air conditioner according to the determination result of whether the closing conditions of the cool mode are met. This can reduce the energy consumption of the vehicle air conditioner while effectively improving the situation where the user's body is in a hot state for a long time after getting in the car.

[0091] When the closing condition of the cool mode is met, the vehicle air conditioner can be controlled to exit the cool mode and control the operation of the vehicle air conditioner according to the current setting information of the vehicle air conditioner, thereby reducing the energy consumption of the vehicle air conditioner and effectively improving the user's driving experience. The current setting information of the vehicle air conditioner may include the setting information entered by the user when the vehicle air conditioner was last set, for example, it may include the on / off state, blowing temperature, blowing volume, etc.

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

[0093] It is understandable that under rapid cooling conditions and standby conditions, the sub-operation data corresponding to each air outlet of the vehicle air conditioner may be the same.

[0094] In a feasible implementation manner, the determining the sub-operation data corresponding to each of the air outlets based on the ambient temperature and the personnel thermal data includes:

[0095] determining a thermal level of each of the target parts based on the sweating data and the temperature data of each of the target parts;

[0096] Based on the ambient temperature and the heat level of each of the target parts corresponding to the air outlet, the sub-operation data corresponding to the air outlet is determined.

[0097] Specifically, for any person in the vehicle, the thermal level of each target part of the person can be determined based on the sweating data of the person and the temperature data of each target part of the person. Among them, for any target part of the person, the body temperature level of the target part can be determined based on the temperature data of the target part, and the thermal level of the target part can be determined based on the sweat volume level corresponding to the sweating 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 characterize the high and low temperature of the target part. For example, the body temperature level of the target part can include T1, T2 and T3. T1 can represent normal heat, T2 can represent very hot, and T3 can represent extremely hot. In implementation, the body temperature level of each target part can be determined based on the difference between the temperature data of the target part and the predetermined temperature corresponding to the target part, and the numerical range corresponding to different body temperature levels.

[0098] In the process of determining the thermal 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 thermal 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 the predetermined correspondence between the sweat level, the body temperature level and the thermal level. For example, in the case of three sweat levels F1, F2 and F3 and three body temperature levels T1, T2 and T3, nine thermal levels S1 to S9 can be divided according to the order of the heat level represented 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 implementation, the target part corresponding to each air outlet can be determined based on the correspondence between the air outlet and the target part. For any air outlet, the sub-operation data corresponding to the air outlet can be determined based on the ambient temperature and the thermal level of each target part corresponding to the air outlet. Among them, the air outlet can correspond to one target part or multiple target parts, and the multiple target parts can include the target part of one person or the target parts of multiple people. For example, the air outlet can correspond to four target parts, and the four target parts are the chest and abdomen of the person in seat A and the chest and head of the person in seat B. In the case that 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 thermal level among the multiple target parts corresponding to the air outlet, so as to effectively ensure the validity of the sub-operation data corresponding to each air outlet, and then in the process of controlling the operation of the vehicle air conditioner according to the sub-operation data corresponding to each air outlet, it can effectively improve the situation where the user's body is in a hot state for a long time after getting in the car.

[0100] In a feasible implementation manner, based on the ambient temperature and the thermal level of each of the target parts corresponding to the air outlet, determining the sub-operation data corresponding to the air outlet includes:

[0101] Based on the thermal levels of the target parts corresponding to the air outlets and the third predetermined operating data corresponding to different thermal levels under the temperature level corresponding to the ambient temperature, the sub-operating data corresponding to the air outlets are determined.

[0102] Specifically, the temperature level corresponding to the ambient temperature can be used to characterize the high and low ambient temperature. For example, the ambient temperature can be the ambient temperature inside the vehicle. In implementation, the temperature level corresponding to the ambient temperature can be determined according to the ambient temperature and the temperature ranges corresponding to different temperature levels. For example, it can be divided into four temperature levels: VT1, VT2, VT3, and VT4. VT1 can indicate that the ambient temperature inside the vehicle is ≤40°C, VT2 can indicate that the ambient temperature inside the vehicle is 40°C < ≤45°C, VT3 can indicate that the ambient temperature inside the vehicle is 45°C < ≤55°C, and VT4 can indicate that the ambient temperature inside the vehicle is >55°C.

[0103] For any temperature level, the third predetermined operating data corresponding to different heat levels under the temperature level can be pre-configured. Thus, for any air outlet, when determining the sub-operating data corresponding to the air outlet, the sub-operating data corresponding to the air outlet can be determined based on the heat levels of the target parts corresponding to the air outlet and the third predetermined operating data corresponding to different heat levels under the temperature level corresponding to the ambient temperature. For example, the third predetermined operating data corresponding to the heat level of the target part with the highest heat level among the target parts corresponding to the air outlet can be used as the sub-operating data corresponding to the air outlet, so that the temperature can be quickly reduced according to the heat levels of different parts of each person in the vehicle, thereby effectively improving the situation where the user's body is in a hot state for a long time after getting in the vehicle.

[0104] In a feasible implementation manner, the process of determining the third predetermined operating data corresponding to different thermal levels at the temperature level corresponding to the ambient temperature includes:

[0105] Based on a predetermined correction coefficient between the temperature level corresponding to the ambient temperature and the predetermined temperature level, the third predetermined operating data corresponding to different thermal levels at the predetermined temperature level are corrected to obtain the third predetermined operating data corresponding to different thermal levels at the temperature level corresponding to the ambient temperature.

[0106] Specifically, the predetermined temperature level may be a temperature level for target correspondence calibration among various temperature levels, which may be any temperature level among various temperature levels, for example, may be VT4. The target correspondence may include a correspondence between a thermal level and third predetermined operation data.

[0107] In implementation, the third predetermined operating data corresponding to different thermal levels at 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 correct the third predetermined operating data corresponding to different thermal levels at the predetermined temperature level to obtain the third predetermined operating data corresponding to different thermal levels at the temperature level.

[0108] For example, taking the predetermined temperature level VT4 as an example, the correction coefficients corresponding to VT1, VT2 and VT3 can be 85%, 90% and 95% respectively. When the temperature level corresponding to the ambient temperature is VT1, for any thermal level, the blowing temperature*85% in the third predetermined operating data corresponding to the thermal level under VT4 can be used as the target blowing temperature corresponding to the thermal level under VT1, and the blowing volume*85% in the third predetermined operating data corresponding to the thermal level under VT4 can be used as the target blowing volume corresponding to the thermal level under VT1, and the target blowing temperature and target blowing volume corresponding to the thermal level under VT1 can be used as the blowing temperature and blowing volume in the third predetermined operating data corresponding to the thermal level under VT1, respectively. This can ensure the validity of the calibration results of each third predetermined operating data while effectively reducing the workload in the calibration process of the third predetermined operating data, thereby improving the calibration efficiency.

[0109] In a feasible implementation, it also includes:

[0110] After the cool mode is turned off, in response to a cool mode on instruction, controlling the vehicle air conditioner to operate in the cool mode;

[0111] And / or, during the process of controlling the vehicle air conditioner to operate in the cool mode, in response to a cool mode closing instruction, controlling the vehicle air conditioner to exit the cool mode.

[0112] Specifically, in one unlocking cycle of the vehicle, the automatic opening of the cool mode can be performed only once. In one unlocking cycle, after the cool mode is turned off, the vehicle air conditioner can also be controlled to operate in the cool mode in response to the cool mode opening instruction to force the cool mode to be turned on. The cool mode opening instruction can be a voice command sent by the user, or an opening instruction sent through the cool mode on-off switch, so that the cool mode can be flexibly controlled, further improving the user's driving experience.

[0113] In addition, when controlling the vehicle air conditioner to operate in cool mode, the user can also input a cool mode off command according to their own needs to force the cool mode to be turned off. For example, the cool mode off command can be a voice command sent by the user, or it can be a off command sent through the cool mode on and off switch, thereby achieving flexible control of the cool mode and further improving the user's driving experience.

[0114] It can be understood that the cool mode on / off switch and the switch control device corresponding to the cool mode can be different switch devices.

[0115] The following is an example of an optional implementation of the vehicle air conditioning control method of the present application. Figure 2, the vehicle air conditioning control method may include:

[0116] S201, upon receiving a vehicle unlocking signal, determining whether the soft switch corresponding to the cool mode is turned on, if so, executing step S202, if not, ending;

[0117] S202, determining whether the ambient temperature outside the vehicle is greater than a second temperature threshold, if so, executing step S203, if not, ending;

[0118] S203, determining whether the vehicle interior ambient temperature is greater than a first temperature threshold, if so, executing step S204, if not, ending;

[0119] S204, controlling the operation of the vehicle air conditioner based on first predetermined operation data corresponding to the rapid temperature drop condition;

[0120] S205, determining whether there is a person on the bus according to the seat occupation signal, if yes, executing step S208, if no, executing step S206;

[0121] S206, determining whether the activation time of the cool mode is greater than the preset time, if so, executing step S207, if not, executing step S205;

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

[0123] S208, determining whether the cool mode closing condition is met based on the personnel thermal data, if so, ending, if not, executing step S209;

[0124] S209, determining the sub-operation data corresponding to each air outlet based on the in-vehicle ambient temperature and the thermal data of the occupants, and controlling the operation of the vehicle air conditioner based on each sub-operation data, and executing step S208.

[0125] Exemplary Devices

[0126] In an exemplary embodiment of the present specification, a vehicle air conditioning control device is also provided, such as Figure 3 As shown, including:

[0127] The first processing module 301 is used to determine whether the activation condition of the cool mode is met according to the target data when receiving the vehicle unlocking signal, wherein the target data includes the ambient temperature;

[0128] The second processing module 302 is used to control the vehicle air conditioner to operate in the cool mode when the start condition is met until the shutdown condition of the cool mode is met; controlling the vehicle air conditioner to operate in the cool mode includes: determining the target operation data of the vehicle air conditioner based on the personnel detection data of the vehicle, and controlling the operation of the vehicle air conditioner based on the target operation data; the personnel detection data includes personnel thermal data, and the personnel thermal data is used to characterize the thermal state of the personnel in the vehicle.

[0129] In a feasible implementation manner, the personnel detection data further includes a seat occupancy signal; and the second processing module 302 is specifically configured to:

[0130] When the seat occupancy signal indicates that there is no seat occupancy, and the operation time of the cool mode is less than or equal to the preset time, the first predetermined operation data corresponding to the rapid cooling condition is used as the target operation data of the vehicle air conditioner;

[0131] When the seat occupancy signal indicates that there is no seat occupancy, and the activation time of the cool mode is greater than the preset time, taking the second predetermined operation data corresponding to the standby condition as the target operation data of the vehicle air conditioner;

[0132] When the seat occupancy signal indicates that a seat is occupied by a person, target operating data of the vehicle air conditioner is determined based on the thermal data of the person.

[0133] In a feasible implementation manner, the target operation data of the vehicle air conditioner includes sub-operation data corresponding to each air outlet of the vehicle air conditioner; the second processing module 302 is specifically used for:

[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 of the air outlets is determined based on the ambient temperature and the personnel thermal data.

[0135] In a feasible implementation manner, the personnel thermal data includes the personnel's sweating data and temperature data of multiple target parts; the second processing module 302 is specifically used for:

[0136] When the sweat volume level corresponding to the sweat data is lower than or equal to the predetermined level, and the temperature data of each of the target parts is lower than or equal to the corresponding predetermined temperature, determining that the closing condition of the cool mode is met;

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

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

[0139] determining a thermal level of each of the target parts based on the sweating data and the temperature data of each of the target parts;

[0140] Based on the ambient temperature and the heat level of each of the target parts corresponding to the air outlet, the sub-operation data corresponding to the air outlet is determined.

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

[0142] Based on the thermal levels of the target parts corresponding to the air outlets and the third predetermined operating data corresponding to different thermal levels under the temperature level corresponding to the ambient temperature, the sub-operating data corresponding to the air outlets are determined.

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

[0144] Based on a predetermined correction coefficient between the temperature level corresponding to the ambient temperature and the predetermined temperature level, the third predetermined operating data corresponding to different thermal levels at the predetermined temperature level are corrected to obtain the third predetermined operating data corresponding to different thermal levels at the temperature level corresponding to the ambient temperature.

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

[0146] After the cool mode is turned off, in response to a cool mode on instruction, controlling the vehicle air conditioner to operate in the cool mode;

[0147] And / or, during the process of controlling the vehicle air conditioner to operate in the cool mode, in response to a cool mode closing instruction, controlling the vehicle air conditioner to exit the cool mode.

[0148] The vehicle air conditioning control device provided in this embodiment belongs to the same application concept as the vehicle air conditioning control method provided in the above embodiments of this application, and can execute the vehicle air conditioning control method provided in any of the above embodiments of this application, and has the corresponding functional modules and beneficial effects of executing the vehicle air conditioning control method. For technical details not fully described in this embodiment, please refer to the specific processing content of the vehicle air conditioning control method provided in the above embodiments of this application, and will not be repeated here.

[0149] Exemplary Devices

[0150] In an exemplary embodiment of the present specification, an electronic device is also provided, which includes at least one processor and at least one memory, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, the vehicle air conditioning control method described in any of the above embodiments is implemented.

[0151] Example Vehicles

[0152] In an exemplary embodiment of the present specification, a vehicle is further provided, comprising a vehicle air conditioner and a vehicle air conditioner control device as described in any one of the above embodiments.

[0153] Exemplary computer program products and storage media

[0154] In addition to the above-mentioned methods and devices, the vehicle air-conditioning control method provided in the embodiments of this specification may also be a computer program product, which includes computer program instructions, which, when executed by a processor, enable the processor to execute the steps of the vehicle air-conditioning control method according to various embodiments of this specification described in the above "Exemplary Method" section of this specification.

[0155] The computer program product can be written in any combination of one or more programming languages ​​to write program codes for executing the operations of the embodiments of this specification, and the programming languages ​​include object-oriented programming languages, such as Java, C++, etc., and also include conventional procedural programming languages, such as "C" language or similar programming languages.

[0156] In addition, an embodiment of the present specification also provides a computer-readable storage medium on which a computer program is stored, and the computer program is executed by a processor to execute the steps of the vehicle air conditioning control method according to various embodiments of the present specification described in the above "Exemplary 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, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this specification can 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 and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), 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).

[0158] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0159] The above-mentioned embodiments only express several implementation methods of this specification, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the solutions provided by the embodiments of this specification. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of this specification, which all belong to the protection scope of this specification. Therefore, the protection scope of the patent of this specification shall be based on the attached claims.

Claims

1. A vehicle air conditioning control method, characterized in that: include: Upon receiving a vehicle unlocking signal, determining whether a cool mode activation condition is met according to target data, wherein the target data includes an ambient temperature; When the activation condition is met, controlling the vehicle air conditioner to operate in the cool mode until the deactivation condition of the cool mode is met; The controlling the vehicle air conditioner to operate in the cool mode includes: determining target operating data of the vehicle air conditioner based on the personnel detection data of the vehicle, and controlling the operation of the vehicle air conditioner based on the target operating data; The personnel detection data includes personnel thermal data, and the personnel thermal data is used to characterize the thermal state of the personnel in the vehicle.

2. The method according to claim 1, characterized in that The personnel detection data also includes a seat occupancy signal; the target operation data of the vehicle air conditioner is determined based on the personnel detection data of the vehicle, including: When the seat occupancy signal indicates that there is no seat occupancy, and the operation time of the cool mode is less than or equal to the preset time, the first predetermined operation data corresponding to the rapid cooling condition is used as the target operation data of the vehicle air conditioner; When the seat occupancy signal indicates that there is no seat occupancy, and the activation time of the cool mode is greater than the preset time, taking the second predetermined operation data corresponding to the standby condition as the target operation data of the vehicle air conditioner; When the seat occupancy signal indicates that a seat is occupied by a person, target operating data of the vehicle air conditioner is determined based on the thermal data of the person.

3. The method according to claim 2, characterized in that The target operation data of the vehicle air conditioner includes sub-operation data corresponding to each air outlet of the vehicle air conditioner; The determining the target operating data of the vehicle air conditioner based on the personnel thermal data includes: 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 of the air outlets is determined based on the ambient temperature and the personnel thermal data.

4. The method according to claim 3, characterized in that The personnel thermal data includes the personnel's sweating data and temperature data of multiple target parts; Determining whether a closing condition of the cool mode is met based on the personnel thermal data includes: When the sweat volume level corresponding to the sweat data is lower than or equal to the predetermined level, and the temperature data of each of the target parts is lower than or equal to the corresponding predetermined temperature, determining that the closing condition of the cool mode is met; When the sweat volume level corresponding to the sweat data is higher than the predetermined level, and / or the temperature data of at least one of the target parts is greater than the corresponding predetermined temperature, it is determined that the closing condition of the cool mode is not met.

5. The method according to claim 4, characterized in that The determining of the sub-operation data corresponding to each of the air outlets based on the ambient temperature and the personnel thermal data includes: determining a thermal level of each of the target parts based on the sweating data and the temperature data of each of the target parts; Based on the ambient temperature and the heat level of each of the target parts corresponding to the air outlet, the sub-operation data corresponding to the air outlet is determined.

6. The method according to claim 5, characterized in that Determining 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 includes: Based on the thermal levels of the target parts corresponding to the air outlets and the third predetermined operating data corresponding to different thermal levels under the temperature level corresponding to the ambient temperature, the sub-operating data corresponding to the air outlets are determined.

7. The method according to claim 6, characterized in that The process of determining the third predetermined operation data corresponding to different heat levels under the temperature level corresponding to the ambient temperature includes: Based on a predetermined correction coefficient between the temperature level corresponding to the ambient temperature and the predetermined temperature level, the third predetermined operating data corresponding to different thermal levels at the predetermined temperature level are corrected to obtain the third predetermined operating data corresponding to different thermal levels at the temperature level corresponding to the ambient temperature.

8. The method according to any one of claims 1 to 7, characterized in that: Also includes: After the cool mode is turned off, in response to a cool mode on instruction, controlling the vehicle air conditioner to operate in the cool mode; And / or, during the process of controlling the vehicle air conditioner to operate in the cool mode, in response to a cool mode closing instruction, controlling the vehicle air conditioner to exit the cool mode.

9. A vehicle air conditioning control device, characterized in that: include: A first processing module, configured to determine whether a cool mode activation condition is met according to target data upon receiving a vehicle unlocking signal, wherein the target data includes an ambient temperature; A second processing module is used to control the vehicle air conditioner to operate in the cool mode when the activation condition is met, until the shutdown condition of the cool mode is met; The controlling the vehicle air conditioner to operate in the cool mode includes: determining target operating data of the vehicle air conditioner based on the personnel detection data of the vehicle, and controlling the operation of the vehicle air conditioner based on the target operating data; The personnel detection data includes personnel thermal data, and the personnel thermal data is used to characterize the thermal state of the personnel in the vehicle.

10. A vehicle, characterized in that: It comprises a vehicle air conditioner and a vehicle air conditioner control device as claimed in claim 9.

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