Automobile air conditioner temperature adjusting method and system

Abstract

The invention relates to the technical field of air conditioner temperature control, and discloses an automobile air conditioner temperature adjusting method and system.The method comprises the steps that a sensor assembly is arranged on an automobile; collecting temperature information and pressure information of the automobile; judging whether the air conditioner needs to be started according to the in-vehicle temperature information, and setting the initial temperature of the air conditioner according to the in-vehicle temperature information, the out-vehicle temperature information and the pressure information; after the air conditioner is started at the initial temperature for a preset time, in-vehicle temperature information and air conditioner opening temperature information are collected, the difference value between the in-vehicle temperature information and the air conditioner opening temperature information is calculated, the similarity between the difference value and a historical difference value is calculated, and whether the initial temperature is adjusted based on an adjustment value corresponding to the similarity or not is judged according to the similarity; and when it is judged that adjustment is not carried out based on the adjustment value corresponding to the similarity, the adjustment value is calculated according to the similarity and the difference value, and the initial temperature is adjusted according to the adjustment value. By combining various sensor assemblies and data processing strategies, the intelligence and comfort of the air conditioning system are remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of air - conditioner temperature control, and more particularly, to a method and system for adjusting the temperature of an automotive air - conditioner. Background Art

[0002] With the development of the automotive industry, the in - vehicle air - conditioning system has become an essential part of the driving and riding experience. Traditional air - conditioning systems usually rely on simple temperature control strategies, often ignoring changes in various factors such as the vehicle's interior and exterior environments and the occupants' states, resulting in unsatisfactory temperature control effects. Especially under different climate conditions, the comfort of the vehicle owners and passengers cannot be fully guaranteed.

[0003] Traditional air - conditioning systems mostly rely on simple set - temperature adjustment mechanisms and fail to make full use of historical data to optimize the temperature control strategy. The initial temperature setting of the air - conditioner often lacks pertinence and requires manual or manual intervention for adjustment. However, since the temperature changes inside and outside the vehicle are affected by multiple factors, such as the outside air temperature, the number of people in the vehicle, and the pressure changes on the occupants' seats. Therefore, the response of the air - conditioning system often has a lag and cannot adjust the vehicle interior temperature in real - time to adapt to the external environment and the needs of the vehicle owner.

[0004] Therefore, it is necessary to provide a method and system for adjusting the temperature of an automotive air - conditioner to solve the problem that the existing air - conditioning system lacks intelligence and adaptability and cannot optimize the temperature control strategy in real - time and efficiently according to historical data and real - time environmental changes. Summary of the Invention

[0005] In view of this, the present invention proposes a method and system for adjusting the temperature of an automotive air - conditioner, aiming to solve the problem that the existing air - conditioning system lacks intelligence and adaptability and cannot optimize the temperature control strategy in real - time and efficiently according to historical data and real - time environmental changes.

[0006] On the one hand, the present invention proposes a method for adjusting the temperature of an automotive air - conditioner, including:

[0007] Setting a sensor assembly on the vehicle, the sensor assembly including a temperature sensor and a pressure sensor; wherein, the temperature sensor includes an in - vehicle temperature sensor, an out - vehicle temperature sensor, and an air - conditioner outlet temperature sensor;

[0008] Collecting the vehicle temperature information and pressure information, wherein the temperature information includes in - vehicle temperature information, out - vehicle temperature information, and air - conditioner outlet temperature information, and the pressure information is the pressure information on the vehicle seat;

[0009] Judging whether to turn on the air - conditioner according to the in - vehicle temperature information, and when it is judged that the air - conditioner needs to be turned on, setting the initial temperature of the air - conditioner according to the in - vehicle temperature information, out - vehicle temperature information, and pressure information;

[0010] After the air conditioner is turned on at the initial temperature for a preset time, the in-vehicle temperature information and the air outlet temperature information are collected, the difference between the in-vehicle temperature information and the air outlet temperature information is calculated, and it is judged whether to adjust the initial temperature of the air conditioner according to the difference. When it is judged that adjustment is needed, the similarity between the difference and the historical difference is calculated, and it is judged whether to adjust the initial temperature based on the adjustment value corresponding to the similarity;

[0011] When it is judged not to adjust based on the adjustment value corresponding to the similarity, the adjustment value is calculated according to the similarity and the difference, and the initial temperature is adjusted according to the adjustment value.

[0012] Further, when judging whether to turn on the air conditioner according to the in-vehicle temperature information, it includes:

[0013] Collect the historical in-vehicle temperature information during the recent preset time when the vehicle is driving, and calculate the historical recent in-vehicle temperature average value according to the historical in-vehicle temperature information;

[0014] Set the temperature tolerance value. If the in-vehicle temperature information is within the range of (historical recent in-vehicle temperature average value - temperature tolerance value, historical recent in-vehicle temperature average value + temperature tolerance value), it is judged that there is no need to turn on the air conditioner;

[0015] Otherwise, it is judged that the air conditioner needs to be turned on.

[0016] Further, when it is judged that the air conditioner needs to be turned on, when setting the initial temperature of the air conditioner according to the in-vehicle temperature information, the outside temperature information and the pressure information, it includes:

[0017] Calculate the first similarity between the in-vehicle temperature information, the outside temperature information and the pressure information and the historical data. If the first similarity is greater than or equal to the first similarity threshold, the air conditioner temperature corresponding to the first similarity is used as the initial temperature;

[0018] If the first similarity is less than the first similarity threshold, collect the air conditioner temperature during the recent preset time when the vehicle is driving, calculate the historical recent air conditioner temperature average value, and use the historical recent air conditioner temperature average value as the initial temperature.

[0019] Further, when the first similarity is greater than or equal to the first similarity threshold, when using the air conditioner temperature corresponding to the first similarity as the initial temperature, it includes:

[0020] Calculate the first similarity through the following formula:

[0021]

[0022] In the above formula, S1 represents the first similarity, Tn represents the in-vehicle temperature information, Tn i 1 represents the historical i-th in-vehicle temperature, Tw represents the out-of-vehicle temperature information, Twi 1 represents the historical i-th out-of-vehicle temperature, P represents the pressure information, and Pi 1 represents the historical i-th pressure information.

[0023] Further, after the air conditioner is turned on at the initial temperature for a preset time, the in-vehicle temperature information and the air-conditioning outlet temperature information are collected, the difference between the in-vehicle temperature information and the air-conditioning outlet temperature information is calculated, and when it is determined whether to adjust the initial temperature of the air conditioner according to the difference, it includes:

[0024] Calculate the difference between the in-vehicle temperature information and the air-conditioning outlet temperature information, and take the absolute value of the difference to obtain the absolute value of the difference;

[0025] Set a difference threshold. If the absolute value of the difference is greater than the difference threshold, it is determined that the initial temperature of the air conditioner needs to be adjusted;

[0026] If the absolute value of the difference is less than or equal to the difference threshold, it is determined that the initial temperature of the air conditioner does not need to be adjusted.

[0027] Further, when it is determined that adjustment is needed, when calculating the similarity between the difference and the historical difference, it includes:

[0028] Calculate the similarity between the difference and the historical difference through the following formula:

[0029]

[0030] In the above formula, S represents the similarity, d represents the difference, and di1 represents the historical i-th difference.

[0031] Further, when it is determined whether to adjust the initial temperature based on the adjustment value corresponding to the similarity according to the similarity, it includes:

[0032] Set a similarity boundary value. If the similarity is greater than or equal to the similarity boundary value, adjust the initial temperature through the historical adjustment value corresponding to the similarity;

[0033] If the similarity is less than the similarity boundary value, it is determined not to adjust the initial temperature through the adjustment value corresponding to the similarity.

[0034] Further, when it is determined not to adjust based on the adjustment value corresponding to the similarity, when calculating the adjustment value according to the similarity and the difference and adjusting the initial temperature according to the adjustment value, it includes:

[0035] Arrange the similarities between the historical difference and the difference in descending order, and select the maximum similarity value;

[0036] Calculate the adjustment value corresponding to the maximum similarity value and the average value of the difference, and use the average value as the adjustment value.

[0037] Further, it further includes:

[0038] Store the in-vehicle temperature information before driving, the out-vehicle temperature information before driving, the pressure information, the initial temperature of the air conditioner, the in-vehicle temperature information after the air conditioner is turned on at the initial temperature for a preset time, the air outlet temperature information of the air conditioner after the air conditioner is turned on at the initial temperature for a preset time, the adjustment value, and the adjustment value.

[0039] Compared with the prior art, the beneficial effects of the present invention are as follows: By combining multiple sensor components and data processing strategies, the present invention significantly improves the intelligence and comfort of the air conditioning system. First, the system comprehensively collects the in-vehicle and out-vehicle environments and the occupant status through temperature sensors (including in-vehicle, out-vehicle, and air outlet temperature sensors) and pressure sensors (collecting pressure information on the in-vehicle seat). This enables the air conditioning system to more accurately sense factors such as in-vehicle temperature changes and the number of occupants, optimizing the operation of the air conditioner. Second, the method determines whether to turn on the air conditioner based on the in-vehicle temperature information and sets the initial temperature according to the in-vehicle, out-vehicle temperature, and pressure information, enabling a quick response to temperature changes and ensuring that the vehicle owner can obtain a comfortable in-vehicle temperature in different environments. Further, based on the difference between the in-vehicle temperature and the air outlet temperature of the air conditioner, it is determined whether to adjust the initial temperature, and precise adjustment is carried out in combination with the historical difference similarity, avoiding excessive or insufficient temperature adjustment and improving energy efficiency. In addition, when the similarity is low, the initial temperature is further finely adjusted by calculating the adjustment value to ensure precise control of the in-vehicle temperature even in complex environments. Generally speaking, this method improves the response speed, comfort, and energy utilization efficiency of the air conditioner, providing a more personalized and intelligent in-vehicle temperature control experience.

[0040] On the other hand, the present application also provides an automotive air conditioning temperature adjustment system, including:

[0041] A sensor component, including a temperature sensor and a pressure sensor, the sensor component is arranged on the vehicle; wherein, the temperature sensor includes an in-vehicle temperature sensor, an out-vehicle temperature sensor, and an air outlet temperature sensor of the air conditioner;

[0042] An acquisition module, configured to acquire automotive temperature information and pressure information, wherein, the temperature information includes in-vehicle temperature information, out-vehicle temperature information, and air outlet temperature information of the air conditioner, and the pressure information is the pressure information on the in-vehicle seat;

[0043] An initial temperature determination module, configured to determine whether to turn on the air conditioner according to the in-vehicle temperature information, and when it is determined that the air conditioner needs to be turned on, set the initial temperature of the air conditioner according to the in-vehicle temperature information, out-vehicle temperature information, and pressure information;

[0044] A judgment module, configured to collect the in-vehicle temperature information and the air-conditioning outlet temperature information after the air conditioner is turned on at an initial temperature for a preset time, calculate the difference between the in-vehicle temperature information and the air-conditioning outlet temperature information, and judge whether to adjust the initial temperature of the air conditioner according to the difference. When it is judged that adjustment is needed, calculate the similarity between the difference and the historical difference, and judge whether to adjust the initial temperature based on the adjustment value corresponding to the similarity;

[0045] An adjustment module, configured to calculate an adjustment value according to the similarity and the difference when it is judged that the adjustment is not based on the adjustment value corresponding to the similarity, and adjust the initial temperature according to the adjustment value.

[0046] It can be understood that the automobile air-conditioning temperature adjustment method and system provided by this application have the same beneficial effects, which will not be elaborated here. Description of the Drawings

[0047] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered as limiting the present invention. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0048] Figure 1 is a flowchart of the automobile air-conditioning temperature adjustment method provided by an embodiment of the present invention;

[0049] Figure 2 is a functional block diagram of the automobile air-conditioning temperature adjustment system provided by an embodiment of the present invention. Detailed Embodiments

[0050] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be fully conveyed to those skilled in the art. It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0051] In some embodiments of the present application, referring to Figure 1 as shown, this embodiment provides an automobile air-conditioning temperature adjustment method, including the following steps:

[0052] S100. Set up a sensor component on the vehicle. The sensor component includes a temperature sensor and a pressure sensor. Among them, the temperature sensor includes an in-vehicle temperature sensor, an out-of-vehicle temperature sensor, and an air-conditioning outlet temperature sensor.

[0053] S200. Collect the temperature information and pressure information of the vehicle. Among them, the temperature information includes in-vehicle temperature information, out-of-vehicle temperature information, and air-conditioning outlet temperature information, and the pressure information is the pressure information on the in-vehicle seat.

[0054] S300. Determine whether to turn on the air conditioner according to the in-vehicle temperature information. When it is determined that the air conditioner needs to be turned on, set the initial temperature of the air conditioner according to the in-vehicle temperature information, out-of-vehicle temperature information, and pressure information.

[0055] S400. After the air conditioner is turned on at the initial temperature for a preset time, collect the in-vehicle temperature information and air-conditioning outlet temperature information, calculate the difference between the in-vehicle temperature information and the air-conditioning outlet temperature information, and determine whether to adjust the initial temperature of the air conditioner according to the difference. When it is determined that adjustment is needed, calculate the similarity between the difference and the historical difference, and determine whether to adjust the initial temperature based on the adjustment value corresponding to the similarity.

[0056] S500. When it is determined not to adjust based on the adjustment value corresponding to the similarity, calculate the adjustment value according to the similarity and the difference, and adjust the initial temperature according to the adjustment value.

[0057] It can be understood that through the combination of multiple sensor components and data processing strategies, the present invention significantly improves the intelligence and comfort of the air-conditioning system. First, the system comprehensively collects the in-vehicle and out-of-vehicle environments and the occupant status through temperature sensors (including in-vehicle, out-of-vehicle, and air-conditioning outlet temperature sensors) and pressure sensors (collecting the pressure information on the in-vehicle seat). This enables the air-conditioning system to more accurately perceive factors such as in-vehicle temperature changes and the number of occupants, and optimize the operation of the air conditioner. Second, the method determines whether to turn on the air conditioner according to the in-vehicle temperature information and sets the initial temperature according to the in-vehicle, out-of-vehicle temperatures, and pressure information, which can quickly respond to temperature changes and ensure that the vehicle owner can obtain a comfortable in-vehicle temperature in different environments. Further, based on the difference between the in-vehicle temperature and the air-conditioning outlet temperature, it is determined whether to adjust the initial temperature, and precise adjustment is carried out in combination with the historical difference similarity, avoiding excessive or insufficient temperature adjustment and improving energy efficiency. In addition, when the similarity is low, the adjustment value is calculated to further finely adjust the initial temperature to ensure precise control of the in-vehicle temperature even in complex environments. Generally speaking, this method improves the response speed, comfort, and energy utilization efficiency of the air conditioner, providing a more personalized and intelligent in-vehicle temperature control experience.

[0058] In some embodiments of the present application, when determining whether to turn on the air conditioner according to the in-vehicle temperature information, it includes:

[0059] Collect the historical in-vehicle temperature information during the vehicle's driving within a preset recent time period, and calculate the average value of the historical in-vehicle temperature based on the historical in-vehicle temperature information;

[0060] Set a temperature tolerance value. If the in-vehicle temperature information is within the range of (average value of the historical in-vehicle temperature - temperature tolerance value, average value of the historical in-vehicle temperature + temperature tolerance value), it is determined that the air conditioner does not need to be turned on;

[0061] Otherwise, it is determined that the air conditioner needs to be turned on.

[0062] It can be understood that in the embodiments of the present invention, by collecting the recent historical in-vehicle temperature information, calculating its average value, and combining the temperature tolerance value to determine whether the air conditioner needs to be turned on, more accurate and intelligent temperature control management is achieved. First, the average value of the historical in-vehicle temperature can reflect the normal temperature range of the vehicle in a specific environment. By comparing it with the current in-vehicle temperature, it can effectively determine whether the in-vehicle temperature is within a reasonable range. After setting the temperature tolerance value, if the current in-vehicle temperature is within the fluctuation range of the average value, it can be determined that the air conditioner does not need to be turned on, avoiding frequent startup of the air conditioner, saving energy, and reducing the burden on the air conditioning system. If the current in-vehicle temperature exceeds this range, the system determines that the air conditioner needs to be turned on for adjustment to ensure the comfort of the vehicle owner and passengers. This method can intelligently adjust the turning on and off of the air conditioner according to the actual situation, improve the response efficiency of the air conditioning system, enhance the energy utilization efficiency, and at the same time optimize the riding experience.

[0063] In some embodiments of the present application, when it is determined that the air conditioner needs to be turned on, when setting the initial temperature of the air conditioner according to the in-vehicle temperature information, the out-vehicle temperature information, and the pressure information, it includes:

[0064] Calculate the first similarity between the in-vehicle temperature information, the out-vehicle temperature information, and the pressure information and the historical data. If the first similarity is greater than or equal to the first similarity threshold, use the air conditioner temperature corresponding to the first similarity as the initial temperature;

[0065] If the first similarity is less than the first similarity threshold, collect the air conditioner temperature during the vehicle's driving within a preset recent time period, calculate the average value of the historical recent air conditioner temperature, and use the average value of the historical recent air conditioner temperature as the initial temperature.

[0066] In some embodiments of the present application, when using the air conditioner temperature corresponding to the first similarity as the initial temperature if the first similarity is greater than or equal to the first similarity threshold, it includes:

[0067] Calculate the first similarity through the following formula:

[0068]

[0069] In the above formula, S1 represents the first similarity, Tn represents the in-vehicle temperature information, Tn i 1 represents the historical in-vehicle temperature at the i-th time, Tw represents the out-of-vehicle temperature information, Twi 1 represents the historical out-of-vehicle temperature at the i-th time, P represents the pressure information, and Pi 1 represents the historical pressure information at the i-th time.

[0070] It can be understood that by comparing the in-vehicle temperature, out-of-vehicle temperature, and seat pressure information with historical data, the present invention intelligently sets the initial temperature of the air conditioner, which can significantly improve the intelligence and response efficiency of the air conditioning system. First, by calculating the similarity between the current temperature information and pressure information and historical data, the in-vehicle state can be accurately captured. If the current environment is highly similar to the historical data, the air conditioning system can directly use the air conditioning temperature corresponding to the similar data as the initial temperature, so as to quickly and accurately adjust the in-vehicle temperature, avoid over-regulation of the air conditioning system, improve comfort and save energy consumption. Second, when the similarity is lower than the set threshold, recent air conditioning temperature data is collected and the historical air conditioning temperature average value is calculated, and it is used as the initial temperature for adjustment. This intelligent adjustment method based on historical air conditioning data ensures that the adjustment of the air conditioner is more in line with actual needs, avoiding unnecessary temperature fluctuations or energy waste. Generally speaking, this method can intelligently judge whether to turn on the air conditioner and set the most suitable initial temperature according to the temperature changes inside and outside the vehicle, seat pressure, and historical data, so as to provide a more accurate, energy-saving, and comfortable air conditioning experience, improving the overall performance of the air conditioning system and user satisfaction.

[0071] In some embodiments of the present application, after the air conditioner is turned on at the initial temperature for a preset time, the in-vehicle temperature information and the air outlet temperature information are collected, the difference between the in-vehicle temperature information and the air outlet temperature information is calculated, and when judging whether to adjust the initial temperature of the air conditioner according to the difference, it includes:

[0072] Calculate the difference between the in-vehicle temperature information and the air outlet temperature information, and take the absolute value of the difference to obtain the absolute value of the difference;

[0073] Set a difference threshold. If the absolute value of the difference is greater than the difference threshold, it is judged that the initial temperature of the air conditioner needs to be adjusted;

[0074] If the absolute value of the difference is less than or equal to the difference threshold, it is judged that the initial temperature of the air conditioner does not need to be adjusted.

[0075] It is understandable that the present invention provides a more intelligent and precise air-conditioning temperature adjustment method by monitoring and judging the difference between the vehicle interior temperature and the air-conditioning outlet temperature. First, calculate the difference between the vehicle interior temperature and the air-conditioning outlet temperature and take its absolute value, which can effectively eliminate the directional influence of temperature fluctuations and only focus on the magnitude of the temperature difference. By setting a difference threshold, it is possible to intelligently judge whether the initial temperature needs to be adjusted according to the actual situation. When the temperature difference exceeds the set difference threshold, the air-conditioning system will start automatic adjustment to timely adjust the vehicle interior temperature to improve comfort; while when the temperature difference is small and within an acceptable fluctuation range, it is considered that the initial air-conditioning setting already meets the requirements and no further adjustment is made, thus avoiding unnecessary frequent adjustments, effectively preventing excessive adjustment of the air-conditioning temperature, reducing energy waste, and at the same time improving the response efficiency of the air-conditioning system. Through this difference threshold determination method, the air-conditioning system can not only adapt to different external environmental changes, but also make precise adjustments according to the actual temperature fluctuations in the vehicle interior to ensure that the driver and passengers always stay in a comfortable vehicle interior environment, improving the intelligence, energy-saving performance, and comfort of the air-conditioning system.

[0076] In some embodiments of the present application, when it is determined that adjustment is needed, calculating the similarity between the difference and the historical difference includes:

[0077] Calculate the similarity between the difference and the historical difference through the following formula:

[0078]

[0079] In the above formula, S represents the similarity, d represents the difference, and di1 represents the historical ith difference.

[0080] In some embodiments of the present application, when judging whether to adjust the initial temperature based on the adjustment value corresponding to the similarity according to the similarity, it includes:

[0081] Set a similarity boundary value. If the similarity is greater than or equal to the similarity boundary value, adjust the initial temperature through the historical adjustment value corresponding to the similarity;

[0082] If the similarity is less than the similarity boundary value, judge not to adjust the initial temperature through the adjustment value corresponding to the similarity.

[0083] It can be understood that the present invention intelligently adjusts the initial temperature of the air conditioner by calculating the similarity between the difference value and the historical difference value and combining the similarity threshold, significantly improving the accuracy and adaptability of the air conditioning system. First, by calculating the similarity between the current difference value and the historical difference value, the system can determine the similarity degree of the difference between the current vehicle interior temperature and the historical temperature. If the current temperature fluctuation is highly similar to the historical data, the temperature is accurately adjusted according to the adjustment value of the historical data. In this way, the air conditioner can quickly respond to environmental changes, reduce over-regulation, and ensure that the vehicle owner and passengers are always in a comfortable vehicle interior environment. In addition, a similarity definition value is set to further optimize the temperature adjustment strategy. When the similarity is higher than or equal to the set threshold, the air conditioner makes precise adjustments according to the historical adjustment value, thus avoiding frequent temperature fluctuations. If the similarity is lower than the set threshold, it is determined that the current situation is significantly different from the historical data, and there is no need to rely on the historical adjustment value for adjustment, avoiding inappropriate temperature adjustment due to excessive reliance on historical data. Through this method, the air conditioning system can more flexibly adapt when dealing with complex and dynamic environments, save energy while providing a precise and comfortable vehicle interior temperature, greatly improving the intelligence level and energy efficiency of the system.

[0084] In some embodiments of the present application, when it is determined not to make an adjustment based on the adjustment value corresponding to the similarity, when calculating the adjustment value according to the similarity and the difference value and adjusting the initial temperature according to the adjustment value, it includes:

[0085] Arrange the similarity between the historical difference value and the difference value in descending order, and screen out the maximum similarity value;

[0086] Calculate the average value of the adjustment value corresponding to the maximum similarity value and the difference value, and use the average value as the adjustment value.

[0087] It can be understood that the present invention further optimizes the adjustment of the initial temperature of the air conditioner by combining the similarity between the historical difference value and the current difference value, and can intelligently adjust the air conditioner temperature according to the similarity between the current environmental change and the historical data. First, by arranging the similarity between the historical difference value and the current difference value in descending order, the system gives priority to the historical data most similar to the current difference value, ensuring more accurate temperature adjustment and avoiding excessive reliance on irrelevant historical data. Secondly, by calculating the average value of the historical adjustment value corresponding to the maximum similarity value and the current difference value, the system can comprehensively consider the historical adjustment situation and the current temperature difference, avoiding adjustment based solely on a single data point, thereby providing a more balanced adjustment value. This method can not only more accurately adjust the air conditioner temperature, improve comfort, but also reduce frequent temperature fluctuations, improve the stability and energy efficiency of the air conditioning system. Generally speaking, the air conditioner adjustment method adopting this strategy is more intelligent, with a faster and more efficient response, ensuring rapid adjustment of the vehicle interior temperature and a comfortable experience.

[0088] In some embodiments of the present application, it further includes:

[0089] Store the in-vehicle temperature information before driving, the out-vehicle temperature information before driving, the pressure information, the initial temperature of the air conditioner, the in-vehicle temperature information after the air conditioner is turned on at the initial temperature for a preset time, the air outlet temperature information of the air conditioner after the air conditioner is turned on at the initial temperature for a preset time, the adjustment value, and the regulation value.

[0090] It can be understood that by storing the in-vehicle temperature information before driving, the out-vehicle temperature information before driving, the pressure information, the initial temperature of the air conditioner, the in-vehicle temperature information after the air conditioner is turned on at the initial temperature for a preset time, the air outlet temperature information of the air conditioner after the air conditioner is turned on at the initial temperature for a preset time, the adjustment value, and the regulation value, the present invention significantly enhances the intelligence and data-driven ability of the air conditioning system. First of all, storing these data can provide comprehensive historical data support for subsequent temperature control adjustments, and more accurately analyze and predict temperature change trends. By accumulating and analyzing the in-vehicle and out-vehicle temperatures, pressures, and air conditioner adjustment data before driving, the system can identify the owner's preferences and environmental change patterns, and then optimize the air conditioner adjustment strategy. Secondly, the stored adjustment value and regulation value provide a basis for the air conditioning system to compare historical and current data, enabling the air conditioner to flexibly adjust according to different scenarios, improving comfort and energy-saving effects. In addition, the long-term accumulated data helps the air conditioning system continuously learn and optimize the adjustment algorithm, further improving the user experience and energy use efficiency. In short, this data storage strategy not only improves the adaptability and response speed of the air conditioner, but also lays a foundation for future intelligent upgrades, ensuring that the vehicle air conditioning system can still operate efficiently and comfortably in complex environments.

[0091] On the other hand, referring to Figure 2 As shown, the present application also provides an automotive air conditioner temperature regulation system for applying the above automotive air conditioner temperature regulation method, including:

[0092] A sensor assembly, including a temperature sensor and a pressure sensor, the sensor assembly is arranged on the vehicle; wherein, the temperature sensor includes an in-vehicle temperature sensor, an out-vehicle temperature sensor, and an air outlet temperature sensor of the air conditioner;

[0093] An acquisition module, configured to acquire the automotive temperature information and the pressure information, wherein, the temperature information includes the in-vehicle temperature information, the out-vehicle temperature information, and the air outlet temperature information of the air conditioner, and the pressure information is the pressure information on the vehicle seat;

[0094] An initial temperature determination module, configured to determine whether to turn on the air conditioner according to the in-vehicle temperature information, and when it is determined that the air conditioner needs to be turned on, set the initial temperature of the air conditioner according to the in-vehicle temperature information, the out-vehicle temperature information, and the pressure information;

[0095] A judgment module, configured to collect in-vehicle temperature information and air-conditioning outlet temperature information after the air conditioner is turned on at an initial temperature for a preset time, calculate the difference between the in-vehicle temperature information and the air-conditioning outlet temperature information, determine whether to adjust the initial temperature of the air conditioner according to the difference, and when it is determined that adjustment is needed, calculate the similarity between the difference and the historical difference, and determine whether to adjust the initial temperature based on the adjustment value corresponding to the similarity;

[0096] An adjustment module, configured to calculate an adjustment value according to the similarity and the difference when it is determined not to adjust based on the adjustment value corresponding to the similarity, and adjust the initial temperature according to the adjustment value.

[0097] It can be understood that the present invention realizes intelligent and precise adjustment of the in-vehicle air-conditioning temperature by combining a sensor assembly, a collection module, an initial temperature determination module, a judgment module, and an adjustment module. First, the sensor assembly includes multiple temperature sensors and pressure sensors, which can collect the temperature information inside and outside the vehicle and the seat pressure information in real time, providing comprehensive environmental data for the system. The collection of these data provides an accurate basis for subsequent temperature control decisions. The initial temperature determination module determines whether to turn on the air conditioner according to the temperature inside and outside the vehicle and the pressure information, ensuring that the air conditioner is only started when needed and avoiding energy waste. The judgment module calculates the difference and determines whether to adjust the initial temperature of the air conditioner by collecting the in-vehicle temperature and the air-conditioning outlet temperature information after a preset time, which ensures the real-time adaptability of the air-conditioning system during operation. When the difference exceeds a predetermined threshold, the system determines whether to adjust according to the historical adjustment value based on the historical data similarity, providing an intelligent temperature control strategy based on historical data. If the system does not adjust according to the historical data, the air conditioner is adjusted by calculating the adjustment value of the difference and the similarity, ensuring more accurate temperature adjustment. Generally speaking, through the highly integrated modular design, the system not only improves the intelligent level of the air-conditioning system, but also effectively saves energy through real-time data collection and historical analysis, optimizing the use efficiency of the vehicle air conditioner and the comfort of passengers. At the same time, the intelligent judgment and adjustment ability of the system also provides a more personalized temperature control experience for users.

[0098] Those skilled in the art should understand that the embodiments of the present application can be provided as a method, a system, or a computer program product. Therefore, the present application can adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present application can adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0099] This application is described with reference to the flowcharts and / or block diagrams of methods, apparatuses (systems) and computer program products according to embodiments of the present application. It should be understood that each flow and / or block in the flowchart and / or block diagram can be implemented by computer program instructions, as well as the combination of flows and / or blocks in the flowchart and / or block diagram. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate for implementing in the process Figure 1 one process or multiple processes and / or blocks Figure 1 a device for the functions specified in one block or multiple blocks.

[0100] These computer program instructions can also be stored in a computer-readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer-readable memory generate a manufactured article including an instruction device, and the instruction device implements in the process Figure 1 one process or multiple processes and / or blocks Figure 1 the functions specified in one block or multiple blocks.

[0101] These computer program instructions can also be loaded onto a computer or other programmable data processing device, so that a series of operation steps are executed on the computer or other programmable device to generate a computer-implemented process. Thus, the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in Figure 1 one process or multiple processes and / or blocks Figure 1 one block or multiple blocks.

[0102] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the specific embodiments of the present invention can still be modified or equivalently replaced, and any modification or equivalent replacement without departing from the spirit and scope of the present invention shall be covered by the protection scope of the claims of the present invention.

Claims

1. A method for adjusting the temperature of an automobile air conditioner, characterized in that: include: A sensor assembly is arranged on the automobile, wherein the sensor assembly includes a temperature sensor and a pressure sensor; wherein the temperature sensor includes an in-car temperature sensor, an out-car temperature sensor and an air conditioning outlet temperature sensor; Collecting automobile temperature information and pressure information, wherein the temperature information includes the temperature information inside the vehicle, the temperature information outside the vehicle, and the temperature information of the air-conditioning outlet, and the pressure information is the pressure information on the seat inside the vehicle; determining whether the air conditioner needs to be turned on according to the in-vehicle temperature information, and when it is determined that the air conditioner needs to be turned on, setting the initial temperature of the air conditioner according to the in-vehicle temperature information, the outside temperature information and the pressure information; After the air conditioner is turned on at the initial temperature for a preset time, the in-vehicle temperature information and the air-conditioning outlet temperature information are collected, the difference between the in-vehicle temperature information and the air-conditioning outlet temperature information is calculated, and whether to adjust the initial temperature of the air conditioner is determined according to the difference. When it is determined that adjustment is required, the similarity between the difference and the historical difference is calculated, and whether to adjust the initial temperature based on the adjustment value corresponding to the similarity is determined according to the similarity; When it is determined that the adjustment is not to be performed based on the adjustment value corresponding to the similarity, the adjustment value is calculated according to the similarity and the difference, and the initial temperature is adjusted according to the adjustment value.

2. The automobile air conditioning temperature adjustment method according to claim 1, characterized in that: The determining whether to turn on the air conditioner according to the in-vehicle temperature information includes: Collect historical in-vehicle temperature information when the car is driving within a preset period of time recently, and calculate the historical recent in-vehicle temperature average according to the historical in-vehicle temperature information; Set the temperature tolerance value. If the temperature information in the car is within the range of (the average temperature in the car in the recent history - the temperature tolerance value, the average temperature in the car in the recent history + the temperature tolerance value), it is determined that the air conditioner does not need to be turned on; Otherwise, it is determined that the air conditioner needs to be turned on.

3. The automobile air conditioning temperature adjustment method according to claim 2, characterized in that: When it is determined that the air conditioner needs to be turned on, the initial temperature of the air conditioner is set according to the in-vehicle temperature information, the out-vehicle temperature information and the pressure information, including: Calculating a first similarity between the in-vehicle temperature information, the out-vehicle temperature information and the pressure information and the historical data, and if the first similarity is greater than or equal to a first similarity threshold, taking the air-conditioning temperature corresponding to the first similarity as the initial temperature; If the first similarity is less than the first similarity threshold, the air-conditioning temperature of the car during driving within a recent preset time is collected, the historical recent air-conditioning temperature average is calculated, and the historical recent air-conditioning temperature average is used as the initial temperature.

4. The automobile air conditioning temperature adjustment method according to claim 3, characterized in that: If the first similarity is greater than or equal to a first similarity threshold, then taking the air-conditioning temperature corresponding to the first similarity as the initial temperature includes: The first similarity is calculated by the following formula: In the above formula, S1 represents the first similarity, Tn represents the in-vehicle temperature information, Tni 1 represents the historical i-th in-vehicle temperature, Tw represents the outside temperature information, Twi 1 represents the historical i-th outside temperature, P represents the pressure information, and Pi 1 represents the historical i-th pressure information.

5. The automobile air conditioning temperature adjustment method according to claim 4, characterized in that: After the air conditioner is turned on at the initial temperature for a preset time, the vehicle interior temperature information and the air conditioner outlet temperature information are collected, the difference between the vehicle interior temperature information and the air conditioner outlet temperature information is calculated, and whether to adjust the initial temperature of the air conditioner according to the difference is determined, including: Calculating the difference between the in-vehicle temperature information and the air-conditioning outlet temperature information, and taking the absolute value of the difference to obtain the absolute value of the difference; Setting a difference threshold, if the absolute value of the difference is greater than the difference threshold, it is determined that the initial temperature of the air conditioner needs to be adjusted; If the absolute value of the difference is less than or equal to the difference threshold, it is determined that there is no need to adjust the initial temperature of the air conditioner.

6. The automobile air conditioning temperature adjustment method according to claim 5, characterized in that: When it is determined that adjustment is required, calculating the similarity between the difference and the historical difference includes: The similarity between the difference and the historical difference is calculated by the following formula: In the above formula, S represents the similarity, d represents the difference, and di1 represents the historical i-th difference.

7. The automobile air-conditioning temperature adjustment method according to claim 6, characterized in that: The determining, according to the similarity, whether to adjust the initial temperature based on the adjustment value corresponding to the similarity includes: Setting a similarity limit value, and if the similarity is greater than or equal to the similarity limit value, adjusting the initial temperature by the historical adjustment value corresponding to the similarity; If the similarity is less than the similarity limit value, it is determined not to adjust the initial temperature by the adjustment value corresponding to the similarity.

8. The automobile air-conditioning temperature adjustment method according to claim 7, characterized in that: When it is determined that the adjustment is not to be made based on the adjustment value corresponding to the similarity, the adjustment value is calculated according to the similarity and the difference, and the initial temperature is adjusted according to the adjustment value, including: Arrange the similarities between the historical difference and the difference in descending order, and select the maximum similarity; The average of the adjustment value corresponding to the maximum similarity value and the difference is calculated, and the average is used as the adjustment value.

9. The automobile air-conditioning temperature adjustment method according to claim 8, characterized in that: Also includes: The vehicle interior temperature information before driving, vehicle exterior temperature information before driving, pressure information, the initial temperature of the air conditioner, the vehicle interior temperature information after the air conditioner is turned on at the initial temperature for a preset time, the air conditioner outlet temperature information after the air conditioner is turned on at the initial temperature for a preset time, the adjustment value and the regulation value are stored.

10. An automobile air conditioning temperature adjustment system, used for applying the automobile air conditioning temperature adjustment method according to any one of claims 1 to 9, characterized in that: include: A sensor assembly, comprising a temperature sensor and a pressure sensor, wherein the sensor assembly is arranged on a car; wherein the temperature sensor comprises an in-car temperature sensor, an out-of-car temperature sensor and an air conditioning outlet temperature sensor; A collection module is configured to collect automobile temperature information and pressure information, wherein the temperature information includes in-car temperature information, out-car temperature information and air-conditioning outlet temperature information, and the pressure information is pressure information on a seat in the car; an initial temperature determination module, configured to determine whether the air conditioner needs to be turned on according to the in-vehicle temperature information, and when it is determined that the air conditioner needs to be turned on, set the initial temperature of the air conditioner according to the in-vehicle temperature information, the outside temperature information and the pressure information; a judgment module configured to collect in-vehicle temperature information and air-conditioning outlet temperature information after the air-conditioning is turned on at the initial temperature for a preset time, calculate the difference between the in-vehicle temperature information and the air-conditioning outlet temperature information, judge whether to adjust the initial temperature of the air-conditioning according to the difference, and when it is judged that adjustment is required, calculate the similarity between the difference and the historical difference, and judge whether to adjust the initial temperature based on the adjustment value corresponding to the similarity according to the similarity; The adjustment module is configured to calculate an adjustment value according to the similarity and the difference value when it is determined that the adjustment is not to be made based on the adjustment value corresponding to the similarity, and adjust the initial temperature according to the adjustment value.

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