An electric vehicle and an air conditioning control method, device and medium thereof
By acquiring actual navigation data from electric vehicles and optimizing air conditioning power, the problem of balancing the energy consumption of electric vehicle air conditioning systems with user comfort has been solved, achieving a combination of energy saving and comfort at the end of the navigation process and extending the driving range.
Patent Information
- Application Number
- CN202510381088.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2045-03-28
AI Technical Summary
Existing technologies cannot effectively balance the energy consumption of electric vehicle air conditioning systems with user comfort, resulting in a shortened driving range.
By acquiring the actual navigation data of electric vehicles, the system monitors whether the remaining navigation parameters are less than the preset navigation parameters, and reduces the operating power of the air conditioning system when the remaining parameters are less than the preset parameters. The system also optimizes the air conditioning power by combining the user's air conditioning adjustment parameters and historical navigation data.
While ensuring user comfort, the system reduces the power consumption of the air conditioning system, extends the driving range by 10%-20%, achieves personalized energy consumption management, and avoids legal risks caused by automatic adjustment.
Smart Images

Figure CN119974899B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of electric vehicle technology, and in particular to an electric vehicle and its air conditioning control method, device and medium. Background Technology
[0002] Electric vehicles are vehicles that use electricity as their primary power source, driving the wheels through an electric motor. Compared to traditional gasoline-powered vehicles, electric vehicles have advantages such as being environmentally friendly, energy-efficient, and low-noise, making them an important direction for future transportation development.
[0003] While air conditioning systems in electric vehicles ensure user comfort, their energy consumption is also significant, reducing the vehicle's driving range to some extent. Therefore, balancing the energy consumption of air conditioning systems with user comfort is a pressing issue that needs to be addressed. Summary of the Invention
[0004] This application provides an electric vehicle and its air conditioning control method, device and medium, which solves the technical problem in the prior art that it is impossible to balance the power consumption of the air conditioning system and the comfort of the user, and achieves the technical effect of reducing the power consumption of the air conditioning system while ensuring the comfort of the user.
[0005] In a first aspect, this application provides an electric vehicle air conditioning control method, the method comprising:
[0006] During the operation of the electric vehicle's air conditioning system, the actual navigation data of the electric vehicle is acquired;
[0007] If the actual navigation route of the actual navigation data matches the preset navigation route, monitor whether the remaining navigation parameters of the actual navigation data are less than the preset navigation parameters corresponding to the preset navigation route.
[0008] If the remaining navigation parameters are less than the preset navigation parameters, the air conditioning system of the electric vehicle is controlled to reduce its operating power.
[0009] Furthermore, the method for determining the preset navigation route includes:
[0010] Obtain historical navigation data of the electric vehicle within a historical time period, wherein the historical time period includes at least the previous navigation phase of the electric vehicle;
[0011] The preset navigation route is determined based on the frequency of occurrence of each historical navigation route in the historical navigation data.
[0012] Furthermore, the method for determining the preset navigation parameters corresponding to the preset navigation route includes:
[0013] The preset navigation parameters corresponding to the preset navigation route are determined based on at least one of the following factors: the total mileage of the preset navigation route, the total driving time, and the location of the navigation destination.
[0014] Furthermore, the method for determining the preset navigation parameters corresponding to the preset navigation route includes:
[0015] If the total mileage of the preset navigation route is greater than the preset mileage, the target mileage is determined as the preset navigation parameter corresponding to the preset navigation route;
[0016] If the total mileage of the preset navigation route is less than or equal to the preset mileage, the mileage corresponding to the first preset proportion of the total mileage is determined as the preset navigation parameter corresponding to the preset navigation route.
[0017] Furthermore, the method for determining the preset navigation parameters corresponding to the preset navigation route includes:
[0018] If the total travel time of the preset navigation route is greater than the preset travel duration, the target travel duration is determined as the preset navigation parameter corresponding to the preset navigation route;
[0019] If the total travel time of the preset navigation route is less than or equal to the preset travel duration, the travel duration corresponding to the second preset proportion of the total travel time is determined as the preset navigation parameter corresponding to the preset navigation route.
[0020] Furthermore, the method for determining the preset navigation parameters corresponding to the preset navigation route includes:
[0021] When the navigation endpoint of the preset navigation route is the preset target location, the first navigation parameter is determined to be the preset navigation parameter corresponding to the preset navigation route;
[0022] If the navigation endpoint of the preset navigation route is a location other than the preset target location, the second navigation parameter is determined to be the preset navigation parameter corresponding to the preset navigation route; if the first navigation parameter and the second navigation parameter have the same parameter type, the first navigation parameter is less than the second navigation parameter.
[0023] Further, determining whether the actual navigation route in the actual navigation data matches the preset navigation route includes:
[0024] Determine whether the distance between the navigation start position of the actual navigation route and the navigation start position of the preset navigation route is less than a first reference distance, and determine whether the distance between the navigation end position of the actual navigation route and the navigation end position of the preset navigation route is less than a second reference distance;
[0025] If the distance between the starting position of the actual navigation route and the starting position of the preset navigation route is less than the first reference distance, and the distance between the ending position of the actual navigation route and the ending position of the preset navigation route is less than the second reference distance, then the actual navigation route in the actual navigation data is determined to match the preset navigation route.
[0026] Furthermore, after controlling the air conditioning system of the electric vehicle to reduce its operating power, the method further includes:
[0027] Receives user-defined air conditioning adjustment parameters for the air conditioning system and controls the air conditioning system to operate according to the air conditioning adjustment parameters;
[0028] The actual navigation data and the air conditioning adjustment parameters corresponding to this navigation are stored in association. When the electric vehicle starts the air conditioning system again, uses the actual navigation data for navigation, and the remaining navigation parameters are less than the preset navigation parameters, the air conditioning system is controlled to operate according to the air conditioning adjustment parameters.
[0029] Furthermore, acquiring the actual navigation data of the electric vehicle during the operation of the electric vehicle's air conditioning system includes:
[0030] During the operation of the air conditioning system of the electric vehicle, it is determined whether the automatic adjustment function of the air conditioning system is turned on;
[0031] When the automatic adjustment function is enabled, the actual navigation data of the electric vehicle is acquired.
[0032] Further, the step of controlling the air conditioning system of the electric vehicle to reduce its operating power when the remaining navigation parameters are less than the preset navigation parameters includes:
[0033] If the remaining navigation parameters are less than the preset navigation parameters, determine whether the actual road conditions corresponding to the current actual navigation data of the electric vehicle are congested.
[0034] When the actual road conditions are not congested, the air conditioning system of the electric vehicle is controlled to reduce its operating power.
[0035] Further, the step of controlling the air conditioning system of the electric vehicle to reduce its operating power when the remaining navigation parameters are less than the preset navigation parameters includes:
[0036] If the remaining navigation parameters are less than the preset navigation parameters, determine whether the current ambient temperature of the electric vehicle exceeds a preset temperature threshold.
[0037] If the ambient temperature does not exceed the preset temperature threshold, the air conditioning system of the electric vehicle is controlled to reduce its operating power.
[0038] Furthermore, the method of controlling the air conditioning system of the electric vehicle to reduce its operating power includes:
[0039] The air conditioning system of the electric vehicle is controlled to reduce its operating power in a linear or non-linear manner.
[0040] Secondly, this application provides an electric vehicle air conditioning control device, the device comprising:
[0041] The navigation data acquisition module is used to acquire the actual navigation data of the electric vehicle during the operation of the air conditioning system.
[0042] The navigation status monitoring module is used to monitor whether the remaining navigation parameters of the actual navigation data are less than the preset navigation parameters corresponding to the preset navigation data when the actual navigation route of the actual navigation data matches the preset navigation route.
[0043] An air conditioning power adjustment module is used to control the air conditioning system of the electric vehicle to reduce its operating power when the remaining navigation parameters are less than the preset navigation parameters.
[0044] Furthermore, the device also includes a preset navigation route determination module, used for:
[0045] Obtain historical navigation data of the electric vehicle within a historical time period, wherein the historical time period includes at least the previous navigation phase of the electric vehicle;
[0046] The preset navigation route is determined based on the frequency of occurrence of each historical navigation route in the historical navigation data.
[0047] Furthermore, the device also includes a preset navigation parameter determination module, used for:
[0048] The preset navigation parameters corresponding to the preset navigation route are determined based on at least one of the following factors: the total mileage of the preset navigation route, the total driving time, and the location of the navigation destination.
[0049] Furthermore, the preset navigation parameter determination module is used for:
[0050] If the total mileage of the preset navigation route is greater than the preset mileage, the target mileage is determined as the preset navigation parameter corresponding to the preset navigation route;
[0051] If the total mileage of the preset navigation route is less than or equal to the preset mileage, the mileage corresponding to the first preset proportion of the total mileage is determined as the preset navigation parameter corresponding to the preset navigation route.
[0052] Furthermore, the preset navigation parameter determination module is used for:
[0053] If the total travel time of the preset navigation route is greater than the preset travel duration, the target travel duration is determined as the preset navigation parameter corresponding to the preset navigation route;
[0054] If the total travel time of the preset navigation route is less than or equal to the preset travel duration, the travel duration corresponding to the second preset proportion of the total travel time is determined as the preset navigation parameter corresponding to the preset navigation route.
[0055] Furthermore, the preset navigation parameter determination module is used for:
[0056] When the navigation endpoint of the preset navigation route is the preset target location, the first navigation parameter is determined to be the preset navigation parameter corresponding to the preset navigation route;
[0057] If the navigation endpoint of the preset navigation route is a location other than the preset target location, the second navigation parameter is determined to be the preset navigation parameter corresponding to the preset navigation route; if the first navigation parameter and the second navigation parameter have the same parameter type, the first navigation parameter is less than the second navigation parameter.
[0058] Furthermore, the preset navigation parameter determination module is used for:
[0059] Determine whether the distance between the navigation start position of the actual navigation route and the navigation start position of the preset navigation route is less than a first reference distance, and determine whether the distance between the navigation end position of the actual navigation route and the navigation end position of the preset navigation route is less than a second reference distance;
[0060] If the distance between the starting position of the actual navigation route and the starting position of the preset navigation route is less than the first reference distance, and the distance between the ending position of the actual navigation route and the ending position of the preset navigation route is less than the second reference distance, then the actual navigation route in the actual navigation data is determined to match the preset navigation route.
[0061] Furthermore, the air conditioner power adjustment module is used for:
[0062] After controlling the air conditioning system of the electric vehicle to reduce its operating power, the system receives the user's air conditioning adjustment parameters for the air conditioning system and controls the air conditioning system to operate according to the air conditioning adjustment parameters.
[0063] The actual navigation data and the air conditioning adjustment parameters corresponding to this navigation are stored in association. When the electric vehicle starts the air conditioning system again, uses the actual navigation data for navigation, and the remaining navigation parameters are less than the preset navigation parameters, the air conditioning system is controlled to operate according to the air conditioning adjustment parameters.
[0064] Furthermore, the navigation data acquisition module is used for:
[0065] During the operation of the air conditioning system of the electric vehicle, it is determined whether the automatic adjustment function of the air conditioning system is turned on;
[0066] When the automatic adjustment function is enabled, the actual navigation data of the electric vehicle is acquired.
[0067] Furthermore, the air conditioner power adjustment module is used for:
[0068] If the remaining navigation parameters are less than the preset navigation parameters, determine whether the actual road conditions corresponding to the current actual navigation data of the electric vehicle are congested.
[0069] When the actual road conditions are not congested, the air conditioning system of the electric vehicle is controlled to reduce its operating power.
[0070] Furthermore, the air conditioner power adjustment module is used for:
[0071] If the remaining navigation parameters are less than the preset navigation parameters, determine whether the current ambient temperature of the electric vehicle exceeds a preset temperature threshold.
[0072] If the ambient temperature does not exceed the preset temperature threshold, the air conditioning system of the electric vehicle is controlled to reduce its operating power.
[0073] Furthermore, the air conditioner power adjustment module is used for:
[0074] The air conditioning system of the electric vehicle is controlled to reduce its operating power in a linear or non-linear manner.
[0075] Thirdly, this application provides an electric vehicle, comprising:
[0076] processor;
[0077] Memory used to store the processor's executable instructions;
[0078] The processor is configured to execute an electric vehicle air conditioning control method as provided in the first aspect.
[0079] Fourthly, this application provides a non-transitory computer-readable storage medium, wherein when the instructions in the storage medium are executed by the processor of an electric vehicle, the electric vehicle is able to perform an electric vehicle air conditioning control method as provided in the first aspect.
[0080] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:
[0081] This application embodiment acquires the actual navigation data of the electric vehicle during the operation of its air conditioning system. If the actual navigation route matches a preset navigation route, it monitors whether the remaining navigation parameters of the actual navigation data are less than the preset navigation parameters corresponding to the preset navigation route. If the remaining navigation parameters are less than the preset navigation parameters, it controls the electric vehicle's air conditioning system to reduce its operating power. Therefore, this application embodiment can ensure user comfort by utilizing the residual cooling or heating capacity in the electric vehicle's passenger compartment during the final stage of navigation, while also reducing the power consumption of the air conditioning system, balancing user comfort needs with the power consumption needs of the air conditioning system. In other words, the solution provided by this application embodiment optimizes air conditioning power during the final stage of navigation, reducing air conditioning energy consumption by an average of 10%-20%, significantly extending the driving range. Combined with the user's frequently used navigation routes and the user's active air conditioning adjustments, it achieves personalized energy consumption management, balancing the user's energy-saving needs and comfort. Furthermore, by allowing the user to confirm whether to automatically adjust the air conditioning system, it ensures compliance and avoids legal risks arising from automatic control. Attached Figure Description
[0082] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0083] Figure 1 A flowchart illustrating an electric vehicle air conditioning control method provided in an embodiment of this application;
[0084] Figure 2 This is a schematic diagram of the structure of an electric vehicle air conditioning control device provided in an embodiment of this application;
[0085] Figure 3 This is a schematic diagram of the structure of an electric vehicle provided in an embodiment of this application. Detailed Implementation
[0086] This application provides an electric vehicle air conditioning control method, which solves the technical problem in the prior art that it is impossible to balance the power consumption of the air conditioning system with the user's comfort.
[0087] The technical solution of this application embodiment is to solve the above-mentioned technical problems, and the general idea is as follows:
[0088] This application embodiment acquires the actual navigation data of the electric vehicle during the operation of its air conditioning system. If the actual navigation route matches a preset navigation route, it monitors whether the remaining navigation parameters of the actual navigation data are less than the preset navigation parameters corresponding to the preset navigation route. If the remaining navigation parameters are less than the preset navigation parameters, it controls the electric vehicle's air conditioning system to reduce its operating power. Therefore, this application embodiment can ensure user comfort by utilizing the residual cooling or heating capacity in the electric vehicle's passenger compartment during the final stage of navigation, while also reducing the power consumption of the air conditioning system, balancing user comfort needs with the power consumption needs of the air conditioning system. In other words, the solution provided by this application embodiment optimizes air conditioning power during the final stage of navigation, reducing air conditioning energy consumption by an average of 10%-20%, significantly extending the driving range. Combined with the user's frequently used navigation routes and the user's active air conditioning adjustments, it achieves personalized energy consumption management, balancing the user's energy-saving needs and comfort. Furthermore, by allowing the user to confirm whether to automatically adjust the air conditioning system, it ensures compliance and avoids legal risks arising from automatic control.
[0089] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0090] First, it should be clarified that the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.
[0091] This application provides an embodiment of an electric vehicle air conditioning control method, the method including steps S11-S13, as follows: Figure 1 As shown.
[0092] Step S11: During the operation of the electric vehicle's air conditioning system, acquire the actual navigation data of the electric vehicle;
[0093] Step S12: If the actual navigation route of the actual navigation data matches the preset navigation route, monitor whether the remaining navigation parameters of the actual navigation data are less than the preset navigation parameters corresponding to the preset navigation route.
[0094] Step S13: If the remaining navigation parameters are less than the preset navigation parameters, control the air conditioning system of the electric vehicle to reduce its operating power.
[0095] The electric vehicle air conditioning control method provided in this application embodiment can be executed by the electric vehicle air conditioning controller (also known as the air conditioning system processor) or by other processors of the electric vehicle. The specific method can be selected according to the actual situation. This application embodiment only uses the air conditioning controller as an example for illustration.
[0096] Regarding step S11, during the operation of the electric vehicle's air conditioning system, the actual navigation data of the electric vehicle is acquired.
[0097] The air conditioning system of an electric vehicle is typically triggered by the user based on actual needs. For example, when driving in the hot summer, the user might control the air conditioning system to cool down, while in the cold winter, they might control it to heat. Alternatively, when the temperature inside the passenger compartment is comfortable but the air is not circulating, the user might control the air conditioning system to ventilate or filter the air. Users can control the air conditioning system through virtual buttons on the vehicle's human-machine interface, physical buttons or knobs, or via voice commands or mobile devices.
[0098] After the user controls the air conditioning system, the air conditioning controller receives the corresponding air conditioning start command, and then responds to the command to start the air conditioning system. During the operation of the electric vehicle's air conditioning system, the current navigation data can be obtained from the electric vehicle's navigation system or from a mobile terminal paired with the electric vehicle.
[0099] During the operation of the air conditioning system in an electric vehicle, the timing for triggering the air conditioning controller to acquire actual navigation data can be any time after the air conditioning system starts running, and can be selected according to the actual situation. For example, it can begin acquiring actual navigation data after the air conditioning controller receives the air conditioning start command, or it can begin acquiring actual navigation data only after the air conditioning system has been running stably. Whether the air conditioning system is running stably can be determined by whether the fluctuation range of the air conditioning system's operating power is within a preset range. If the operating power of the air conditioning system fluctuates within the preset range, it can be considered that the air conditioning system is in a stable operating state. The preset range can be set according to the actual situation, and this application embodiment does not impose any limitations on it.
[0100] The actual navigation data can include the actual navigation route, remaining navigation parameters, vehicle's actual location, road conditions, and environmental parameters. The actual navigation route can include the navigation start point, navigation end point, navigation waypoints, and navigation path. Remaining navigation parameters can include remaining navigation time and remaining navigation mileage. Road conditions can include road congestion and shaded areas such as buildings and trees. Environmental parameters can include ambient temperature, altitude, and sunlight intensity.
[0101] After the air conditioning controller controls the operation of the air conditioning system, before obtaining the actual navigation data of the electric vehicle, it can also determine whether the automatic adjustment function of the air conditioning system is turned on; if the automatic adjustment function is turned on, the actual navigation data of the electric vehicle is obtained.
[0102] The automatic adjustment function is controlled by the user. If the user wants the air conditioning system to automatically adjust relevant operating parameters, they can enable the automatic adjustment function and proceed to steps S12-S13. If the user does not want the air conditioning system to automatically adjust relevant operating parameters, they can disable the automatic adjustment function, thus eliminating the need to proceed to steps S12-S13.
[0103] The automatic adjustment function can be turned on or off by the user through the human-machine interface screen of the electric vehicle, or by the user through voice or mobile terminal. This application embodiment does not limit this.
[0104] Regarding step S12, if the actual navigation route of the actual navigation data matches the preset navigation route, monitor whether the remaining navigation parameters of the actual navigation data are less than the preset navigation parameters corresponding to the preset navigation route.
[0105] Before performing step S12, a preset navigation route corresponding to the electric vehicle can be determined. The preset navigation route can be customized by the user, such as by the user manually entering the preset navigation route. The preset navigation route can also be determined based on the historical navigation data of the electric vehicle, which may specifically include steps S121-S122.
[0106] Step S121: Obtain the historical navigation data of the electric vehicle within a historical time period, wherein the historical time period includes at least the previous navigation phase of the electric vehicle.
[0107] Step S122: Determine the preset navigation route based on the frequency of occurrence of each historical navigation route in the historical navigation data.
[0108] Regarding step S121, the historical time period can be set according to user needs or the factory requirements of the electric vehicle, such as 1 month, 2 months, 3 months, etc.
[0109] The historical time period should at least include the last navigation phase of the electric vehicle. That is, the end time of the historical time period must be at least after the end of the last navigation phase. For example, if the historical time period is 3 months and the end time of the last navigation phase of the electric vehicle is March 31, then the corresponding historical time period should at least include January 1 to March 31.
[0110] The historical time period must at least include the previous navigation phase. This means that whenever the electric vehicle uses navigation data during its operation, the corresponding historical time period should be updated. For example, if the historical time period is 3 months, and the last navigation phase of the electric vehicle ended on March 31, then the corresponding historical time period should at least include January 1 to March 31. If the electric vehicle uses navigation data again on April 3, then the corresponding historical time period should be updated to January 3 to April 3.
[0111] Regarding step S122, first, the frequency (i.e., number of times) of each historical navigation route in the historical navigation data within the historical time period is statistically analyzed.
[0112] It's important to note that the timing of when a user starts using navigation while driving an electric vehicle is not fixed. For example, a user might start using navigation before getting into the car, after getting in, or after driving for a while. Therefore, it's necessary to first determine which historical navigation routes are the same and which are different.
[0113] In this embodiment, two historical driving routes where the distance between the navigation starting positions is less than a first preset distance and the distance between the navigation ending positions is less than a second preset distance are recorded as the same historical driving route. The first preset distance and the second preset distance can be the same or different, and can be selected according to the actual situation.
[0114] For example, for any two historical navigation routes, they are designated as the first historical route and the second historical route, respectively. The navigation start position of the first historical route is designated as A1, and the navigation end position is designated as B1. The navigation start position of the second historical route is designated as A2, and the navigation end position is designated as B2. If the distance between A1 and A2 is less than a first preset distance (e.g., 2 kilometers), and the distance between B1 and B2 is less than a second preset distance (e.g., 3 kilometers), then the first historical route and the second historical route are recorded as the same historical navigation route, and the frequency of this historical navigation route is designated as 2.
[0115] After counting the frequency (number of occurrences) of each historical navigation route in the historical navigation data within a historical time period, the historical navigation routes with a frequency exceeding the preset frequency can be identified as preset navigation routes. Alternatively, the M historical navigation routes with the highest frequency can be identified as preset navigation routes.
[0116] For example, the frequency of each historical navigation route within a historical time period is shown in Table 1. If the preset frequency is set to 30 times, then all historical navigation routes that appear more than 30 times are identified as preset navigation routes, such as historical route (1), historical route (2), and historical route (3) in Table 1. If M is 2, then the two historical navigation routes with the highest frequency can be identified as preset navigation routes, such as historical route (1) and historical route (2) in Table 1.
[0117] Table 1
[0118]
[0119] It is important to note that steps S121-S122 determine the preset navigation route, which is the navigation route itself. Whether the electric vehicle uses the air conditioning system during navigation will not affect the process of determining the preset navigation route. In other words, the determination of the preset navigation route is only related to the historical time period and navigation data, and is unrelated to whether the electric vehicle uses the air conditioning.
[0120] After determining the preset navigation route, the actual navigation route in the actual navigation data in step S11 is compared with the preset navigation route to see if they match. Specifically, this can be determined by whether the distance between the starting position of the actual navigation route and the preset navigation route is less than a first reference distance, and whether the distance between the ending position of the actual navigation route and the preset navigation route is less than a second reference distance. The first reference distance and the second reference distance can be the same or different.
[0121] For example, firstly, it is determined whether the distance between the navigation start position of the actual navigation route and the navigation start position of the preset navigation route is less than a first reference distance, and whether the distance between the navigation end position of the actual navigation route and the navigation end position of the preset navigation route is less than a second reference distance. If the distance between the navigation start position of the actual navigation route and the navigation start position of the preset navigation route is less than the first reference distance, and the distance between the navigation end position of the actual navigation route and the navigation end position of the preset navigation route is less than the second reference distance, then it is determined that the actual navigation route in the actual navigation data matches the preset navigation route.
[0122] In other words, if the distance between the starting position of the actual navigation route and the corresponding position of the preset navigation route is not less than the first reference distance, or the distance between the ending position of the actual navigation route and the corresponding position of the preset navigation route is not less than the second reference distance, then the actual navigation route is considered mismatched with the preset navigation route, and the current actual navigation route is deemed not to belong to the preset navigation route. In this case, a control scheme for the air conditioning system that prioritizes user comfort is adopted. For example, if the current actual navigation route does not belong to the preset navigation route, it means the user is not familiar with the destination location and may continue driving to find parking spaces after navigation ends. Therefore, after navigation ends, the system can interact with the user through the electric vehicle's human-machine interface, voice, or mobile terminal to inquire whether the user needs to reduce or turn off the air conditioning system's operating power. If the user needs to reduce or turn off the air conditioning system's operating power, the system can be operated accordingly to reduce energy consumption. If the user does not need to reduce or turn off the air conditioning system's operating power, the air conditioning system will continue to operate normally. This allows for adjusting the energy consumption of the air conditioning system according to user needs while ensuring user comfort, thus improving the user experience.
[0123] If the distance between the actual navigation route and the corresponding navigation start position of the preset navigation route is less than the first reference distance, and the distance between the actual navigation route and the corresponding navigation end position of the preset navigation route is less than the second reference distance, then the actual navigation route is considered to match the preset navigation route. In this way, it is monitored whether the remaining navigation parameters of the actual navigation data at the current time are less than the preset navigation parameters corresponding to the preset navigation route.
[0124] The remaining navigation parameters can be either remaining navigation time or remaining navigation mileage. The preset navigation parameters correspond to the type of the remaining navigation parameters. If the remaining navigation parameter is remaining navigation time, then the preset navigation parameter is the preset navigation time; if the remaining navigation parameter is remaining navigation mileage, then the preset navigation parameter is the preset navigation mileage. Preset navigation parameters can be set according to actual needs. For example, the preset navigation time can be set to 5-10 minutes, and the preset navigation mileage can be set to 0-1 km.
[0125] The method for determining the preset navigation parameters corresponding to the preset navigation route includes: determining the preset navigation parameters corresponding to the preset navigation route based on at least one of the following factors: the total mileage of the preset navigation route, the total driving time, and the location of the navigation destination.
[0126] If the preset navigation parameters are determined based on the total mileage, the specific methods include:
[0127] If the total mileage of the preset navigation route is greater than the preset mileage, the target mileage is determined as the preset navigation parameter corresponding to the preset navigation route;
[0128] If the total mileage of the preset navigation route is less than or equal to the preset mileage, the mileage corresponding to the first preset proportion of the total mileage is determined as the preset navigation parameter corresponding to the preset navigation route.
[0129] The preset mileage is used to distinguish between long-distance and short-distance routes, and can be selected based on the user's actual needs. For example, if the user considers a route exceeding 50km to be a long-distance route, then the preset mileage can be set to 50km. The target mileage can be determined based on user needs or big data statistics, for example, it could be 3km-8km. If the total mileage of the preset navigation route exceeds 50km, then the corresponding target mileage is the preset navigation parameter, which could be 5km. The first preset percentage can be determined based on user needs or big data statistics, for example, it could be 4%-10%. If the total mileage of the preset navigation route does not exceed 50km, specifically 49km, then 10% of 49km can be set as the preset navigation parameter.
[0130] By distinguishing between long and short preset navigation routes, different preset navigation parameters can be set to better suit the user's actual driving conditions, ensuring that the air conditioning system meets the user's comfort needs, while also reducing the power consumption of the air conditioning system, thus balancing the user's comfort needs with the power consumption needs of the air conditioning system.
[0131] If the preset navigation parameters are determined based on the total driving time, the specific methods include:
[0132] If the total travel time of the preset navigation route is greater than the preset travel duration, the target travel duration is determined as the preset navigation parameter corresponding to the preset navigation route;
[0133] If the total travel time of the preset navigation route is less than or equal to the preset travel duration, the travel duration corresponding to the second preset proportion of the total travel time is determined as the preset navigation parameter corresponding to the preset navigation route.
[0134] The preset travel time is used to distinguish between long and short routes in the preset navigation system, and can be selected based on the user's actual needs. For example, if a user considers a route exceeding 40 minutes to be a long route, then the preset travel time can be set to 40 minutes. The target travel time can be determined based on user needs or big data statistics, and could be, for example, 3-8 minutes. If the total travel time of the preset navigation route exceeds 40 minutes, then the corresponding target travel time becomes the preset navigation parameter, which could be 5 minutes. The second preset percentage can be determined based on user needs or big data statistics, and could be, for example, 5%-12%. If the total travel time of the preset navigation route does not exceed 40 minutes, specifically 29 minutes, then 10% of 29 minutes can be determined as the preset navigation parameter.
[0135] By distinguishing between long-distance and short-distance preset navigation routes, different preset navigation parameters can be set to better match the user's actual driving conditions, ensuring that the air conditioning system meets the user's comfort needs, while also reducing the power consumption of the air conditioning system, thus balancing the user's comfort needs with the power consumption needs of the air conditioning system.
[0136] If the preset navigation parameters are determined based on the navigation destination location, then the specific methods include:
[0137] When the navigation endpoint of the preset navigation route is the preset target location, the first navigation parameter is determined to be the preset navigation parameter corresponding to the preset navigation route;
[0138] If the navigation endpoint of the preset navigation route is a location other than the preset target location, the second navigation parameter is determined to be the preset navigation parameter corresponding to the preset navigation route; if the first navigation parameter and the second navigation parameter have the same parameter type, the first navigation parameter is less than the second navigation parameter.
[0139] The preset target location can be set by the user, such as the most commonly used navigation destination such as home or office. If the navigation destination of the preset navigation route is the preset target location, it means that the user is very familiar with this navigation destination and the time spent on parking and other matters is short. In this case, the smaller first navigation parameter can be determined as the corresponding preset navigation parameter.
[0140] If the destination of the preset navigation route is a destination other than the preset target location, it means that the user does not have a specific preference for this navigation destination. In this case, the time spent on parking and other matters will be relatively long. Therefore, the larger second navigation parameter can be determined as the corresponding preset navigation parameter.
[0141] It's important to note that the first and second navigation parameters can only be compared if they are of the same type, such as both being mileage or both being duration. When the parameter types are the same, the first navigation parameter is always less than the second navigation parameter.
[0142] If at least two of the factors among the total mileage, total travel time, and navigation destination are considered to determine the preset navigation parameters corresponding to the preset navigation route, then the parameters that best match the user's actual situation can be selected from the preset navigation parameters corresponding to the total mileage, total travel time, and navigation destination as the preset navigation parameters.
[0143] For example, facial recognition or user input can be used to determine if the current user is a novice driver. If so, it means driving and parking will take longer, so smaller preset navigation parameters can be selected, thus delaying the time when the air conditioning system reduces its power and ensuring better comfort. If so, it means driving and parking will take less time, so larger preset navigation parameters can be selected, thus reducing the time when the air conditioning system reduces its power earlier and ensuring better energy efficiency at the end of the navigation process.
[0144] Alternatively, the setting can be based on the ambient temperature. If the ambient temperature is very high (e.g., in summer) or very low (e.g., in winter), a smaller parameter is selected as the preset navigation parameter, which delays the time when the air conditioning system reduces its operating power, ensuring better comfort for the user. Conversely, a larger parameter is selected as the preset navigation parameter, which brings forward the time when the air conditioning system reduces its operating power, ensuring better energy-saving performance at the end of the navigation process.
[0145] After determining the preset navigation parameters corresponding to the preset navigation route, if the actual navigation data has a remaining navigation parameter that is greater than or equal to the preset navigation parameter, it means that the current navigation phase should continue. Then, the system will continue to monitor whether the actual navigation data has a remaining navigation parameter that is less than the preset navigation parameter, until the actual navigation data has a remaining navigation parameter that is less than the preset navigation parameter.
[0146] If the actual navigation data is less than the preset navigation parameters in the current corresponding remaining navigation parameters, it means that the current navigation phase is about to end, and step S13 can be continued.
[0147] Regarding step S13, if the remaining navigation parameters are less than the preset navigation parameters, the air conditioning system of the electric vehicle is controlled to reduce its operating power.
[0148] If the actual navigation data shows that the remaining navigation parameters are less than the preset navigation parameters, it means that the current navigation phase is about to end. To reduce the power consumption of the air conditioning system, the operating power of the electric vehicle's air conditioning system can be reduced. This allows the residual cooling or heating capacity in the passenger compartment of the electric vehicle to ensure user comfort, while also reducing the power consumption of the air conditioning system, thus balancing the user's comfort needs with the power consumption needs of the air conditioning system.
[0149] In addition, if the remaining navigation parameters are less than the preset navigation parameters, the decision on whether to reduce the operating power of the air conditioning system can be made by considering at least one of the actual road conditions and environmental factors of the electric vehicle.
[0150] For example, if the remaining navigation parameters are less than the preset navigation parameters, it is determined whether the actual road conditions corresponding to the current actual navigation data of the electric vehicle are congested. If the actual road conditions are not congested, it means that the electric vehicle will reach the navigation destination normally, and the air conditioning system of the electric vehicle can be controlled to reduce its operating power. In this way, the residual cooling or heating capacity in the passenger compartment of the electric vehicle can be used to ensure the comfort of the users, while also reducing the power consumption of the air conditioning system, thus balancing the user's comfort needs and the power consumption needs of the air conditioning system.
[0151] In congested traffic conditions, the system can interact with users via the electric vehicle's human-machine interface, voice commands, or mobile devices to inquire whether the user needs to reduce or turn off the air conditioning system's operating power. If the user does need to reduce or turn off the air conditioning system, the system can be adjusted accordingly to minimize energy consumption. If the user does not need to reduce or turn off the air conditioning system, the system will continue to operate normally. This allows for adjustments to the air conditioning system's energy consumption based on user needs while ensuring user comfort, thus improving the user experience.
[0152] For example, if the remaining navigation parameters are less than the preset navigation parameters, it is determined whether the current ambient temperature of the electric vehicle exceeds a preset temperature threshold; if the ambient temperature does not exceed the preset temperature threshold, the air conditioning system of the electric vehicle is controlled to reduce its operating power. This allows the residual cooling or heating capacity in the passenger compartment of the electric vehicle to ensure user comfort while reducing the power consumption of the air conditioning system, thus balancing the user's comfort needs with the power consumption needs of the air conditioning system.
[0153] When the ambient temperature exceeds the preset temperature threshold, the system can interact with the user via the electric vehicle's human-machine interface, voice commands, or a mobile terminal to inquire whether the user needs to reduce or turn off the air conditioning system's operating power. If the user needs to reduce or turn off the air conditioning system's operating power, the system can be operated accordingly to reduce energy consumption. If the user does not need to reduce or turn off the air conditioning system's operating power, the system will continue to operate normally. This allows for adjusting the air conditioning system's energy consumption according to user needs while ensuring user comfort, thus improving the user experience.
[0154] Furthermore, controlling the air conditioning system of the electric vehicle to reduce its operating power includes: controlling the air conditioning system of the electric vehicle to reduce its operating power in a linear or non-linear manner. The choice between linear and non-linear adjustment can be made according to the user's actual needs. The user can pre-set the linear and non-linear settings in the relevant interface of the automatic adjustment function, so that the air conditioning system can directly use them during the automatic adjustment process.
[0155] For example, the linear variation method reduces the operating power of the air conditioning system. Its advantage is that the adjustment is continuous and uniform, but the response speed is relatively slow. Although the energy-saving effect is stable, it is not very efficient. During the adjustment process, the temperature fluctuation in the passenger cabin is small, and the comfort is high. If users pay more attention to comfort, they can choose the linear variation method to reduce the operating power of the air conditioning system.
[0156] Non-linear adjustment reduces the operating power of the air conditioning system. Its advantage lies in the step-like or curve-based adjustment method, which has a relatively fast response speed and higher energy-saving effect. However, during the adjustment process, the temperature fluctuation in the passenger cabin is large, resulting in lower comfort. If users are more concerned about energy saving, they can choose non-linear adjustment to reduce the operating power of the air conditioning system.
[0157] Based on the above solution, the embodiments of this application also provide the following optimization solution: after controlling the air conditioning system of the electric vehicle to reduce the operating power, the method further includes steps S21-S22.
[0158] Step S21: Receive the user's air conditioning adjustment parameters for the air conditioning system, and control the air conditioning system to operate according to the air conditioning adjustment parameters.
[0159] Step S22: The actual navigation data and the air conditioning adjustment parameters corresponding to this navigation are stored in association. When the electric vehicle starts the air conditioning system again, uses the actual navigation data for navigation, and the remaining navigation parameters are less than the preset navigation parameters, the air conditioning system is controlled to operate according to the air conditioning adjustment parameters.
[0160] Regarding step S21, it is known that in step S13, the reduction of the operating power of the electric vehicle's air conditioning system is automatically adjusted by the air conditioning controller. After the air conditioning controller controls the electric vehicle's air conditioning system to reduce its operating power, if the user is not satisfied with the air conditioning operation effect after the controller's adjustment, they may manually adjust the operating parameters of the air conditioning system. Therefore, this embodiment records the user-adjusted air conditioning operating parameters as air conditioning adjustment parameters and controls the air conditioning system to operate according to these parameters. This satisfies the user's air conditioning needs during the navigation process and ensures user comfort.
[0161] Regarding step S22, after receiving the air conditioning operating parameters adjusted by the user during the current navigation process, the air conditioning operating parameters corresponding to this navigation and the actual navigation data are associated and stored. When the electric vehicle uses the actual navigation data for navigation again, and the user starts the air conditioning system, and the remaining navigation parameters are less than the preset navigation parameters, the air conditioning system is controlled to operate according to the air conditioning adjustment parameters adjusted by the user during the previous navigation. This reduces the power consumption of the air conditioning system in the final stage of navigation while also considering user comfort, balancing the contradiction between the power consumption of the air conditioning system and user comfort, and improving the user experience.
[0162] For example, if a user uses navigation route E during this navigation process, and the remaining navigation parameters are less than the preset navigation parameters, the air conditioning controller will raise the cooling temperature to 27°C. If the user then manually adjusts the temperature to 26°C, the association between navigation route E and 26°C will be stored. The next time the user uses navigation route E and the air conditioning system, if the remaining navigation parameters are less than the preset navigation parameters, the air conditioning system will be controlled to operate at 26°C.
[0163] In summary, this embodiment of the application acquires the actual navigation data of the electric vehicle during the operation of its air conditioning system. When the actual navigation route matches a preset navigation route, it monitors whether the remaining navigation parameters of the actual navigation data are less than the preset navigation parameters corresponding to the preset navigation route. If the remaining navigation parameters are less than the preset navigation parameters, it controls the air conditioning system of the electric vehicle to reduce its operating power. Therefore, this embodiment of the application can ensure user comfort by utilizing the residual cooling or heating capacity in the passenger compartment of the electric vehicle near the end of navigation, while also reducing the power consumption of the air conditioning system, balancing user comfort needs with the power consumption needs of the air conditioning system. In other words, the solution provided by this embodiment optimizes air conditioning power at the end of navigation, reducing air conditioning energy consumption by an average of 10%-20%, significantly extending the driving range. Combined with the user's frequently used navigation routes and the user's active air conditioning adjustments, it achieves personalized energy consumption management, balancing the user's energy-saving needs and comfort. Furthermore, by allowing the user to confirm whether to automatically adjust the air conditioning system, it ensures compliance and avoids legal risks arising from automatic control.
[0164] Based on the same inventive concept, the embodiments of this application provide, as follows: Figure 2 An electric vehicle air conditioning control device is shown, the device comprising:
[0165] The navigation data acquisition module 21 is used to acquire the actual navigation data of the electric vehicle during the operation of the air conditioning system of the electric vehicle;
[0166] The navigation status monitoring module 22 is used to monitor whether the remaining navigation parameters of the actual navigation data are less than the preset navigation parameters corresponding to the preset navigation data when the actual navigation route of the actual navigation data matches the preset navigation route.
[0167] The air conditioning power adjustment module 23 is used to control the air conditioning system of the electric vehicle to reduce its operating power when the remaining navigation parameters are less than the preset navigation parameters.
[0168] Furthermore, the device also includes a preset navigation route determination module, used for:
[0169] Obtain historical navigation data of the electric vehicle within a historical time period, wherein the historical time period includes at least the previous navigation phase of the electric vehicle;
[0170] The preset navigation route is determined based on the frequency of occurrence of each historical navigation route in the historical navigation data.
[0171] Furthermore, the device also includes a preset navigation parameter determination module, used for:
[0172] The preset navigation parameters corresponding to the preset navigation route are determined based on at least one of the following factors: the total mileage of the preset navigation route, the total driving time, and the location of the navigation destination.
[0173] Furthermore, the preset navigation parameter determination module is used for:
[0174] If the total mileage of the preset navigation route is greater than the preset mileage, the target mileage is determined as the preset navigation parameter corresponding to the preset navigation route;
[0175] If the total mileage of the preset navigation route is less than or equal to the preset mileage, the mileage corresponding to the first preset proportion of the total mileage is determined as the preset navigation parameter corresponding to the preset navigation route.
[0176] Furthermore, the preset navigation parameter determination module is used for:
[0177] If the total travel time of the preset navigation route is greater than the preset travel duration, the target travel duration is determined as the preset navigation parameter corresponding to the preset navigation route;
[0178] If the total travel time of the preset navigation route is less than or equal to the preset travel duration, the travel duration corresponding to the second preset proportion of the total travel time is determined as the preset navigation parameter corresponding to the preset navigation route.
[0179] Furthermore, the preset navigation parameter determination module is used for:
[0180] When the navigation endpoint of the preset navigation route is the preset target location, the first navigation parameter is determined to be the preset navigation parameter corresponding to the preset navigation route;
[0181] If the navigation endpoint of the preset navigation route is a location other than the preset target location, the second navigation parameter is determined to be the preset navigation parameter corresponding to the preset navigation route; if the first navigation parameter and the second navigation parameter have the same parameter type, the first navigation parameter is less than the second navigation parameter.
[0182] Furthermore, the preset navigation parameter determination module is used for:
[0183] Determine whether the distance between the navigation start position of the actual navigation route and the navigation start position of the preset navigation route is less than a first reference distance, and determine whether the distance between the navigation end position of the actual navigation route and the navigation end position of the preset navigation route is less than a second reference distance;
[0184] If the distance between the starting position of the actual navigation route and the starting position of the preset navigation route is less than the first reference distance, and the distance between the ending position of the actual navigation route and the ending position of the preset navigation route is less than the second reference distance, then the actual navigation route in the actual navigation data is determined to match the preset navigation route.
[0185] Furthermore, the air conditioner power adjustment module 23 is used for:
[0186] After controlling the air conditioning system of the electric vehicle to reduce its operating power, the system receives the user's air conditioning adjustment parameters for the air conditioning system and controls the air conditioning system to operate according to the air conditioning adjustment parameters.
[0187] The actual navigation data and the air conditioning adjustment parameters corresponding to this navigation are stored in association. When the electric vehicle starts the air conditioning system again, uses the actual navigation data for navigation, and the remaining navigation parameters are less than the preset navigation parameters, the air conditioning system is controlled to operate according to the air conditioning adjustment parameters.
[0188] Furthermore, the navigation data acquisition module 21 is used for:
[0189] During the operation of the air conditioning system of the electric vehicle, it is determined whether the automatic adjustment function of the air conditioning system is turned on;
[0190] When the automatic adjustment function is enabled, the actual navigation data of the electric vehicle is acquired.
[0191] Furthermore, the air conditioner power adjustment module 23 is used for:
[0192] If the remaining navigation parameters are less than the preset navigation parameters, determine whether the actual road conditions corresponding to the current actual navigation data of the electric vehicle are congested.
[0193] When the actual road conditions are not congested, the air conditioning system of the electric vehicle is controlled to reduce its operating power.
[0194] Furthermore, the air conditioner power adjustment module 23 is used for:
[0195] If the remaining navigation parameters are less than the preset navigation parameters, determine whether the current ambient temperature of the electric vehicle exceeds a preset temperature threshold.
[0196] If the ambient temperature does not exceed the preset temperature threshold, the air conditioning system of the electric vehicle is controlled to reduce its operating power.
[0197] Furthermore, the air conditioner power adjustment module 23 is used for:
[0198] The air conditioning system of the electric vehicle is controlled to reduce its operating power in a linear or non-linear manner.
[0199] Based on the same inventive concept, the embodiments of this application provide, as follows: Figure 3 An electric vehicle shown includes:
[0200] Processor 31;
[0201] Memory 32 is used to store executable instructions of the processor 31;
[0202] The processor 31 is configured to execute an electric vehicle air conditioning control method as described above.
[0203] Based on the same inventive concept, this application provides a non-transitory computer-readable storage medium, which, when the instructions in the storage medium are executed by the processor 31 of an electric vehicle, enables the electric vehicle to perform an electric vehicle air conditioning control method as described above.
[0204] Since the electric vehicle described in this embodiment is the electric vehicle used to implement the information processing method in the embodiments of this application, those skilled in the art can understand the specific implementation methods and various variations of the electric vehicle in this embodiment based on the information processing method described in the embodiments of this application. Therefore, how the electric vehicle implements the method in the embodiments of this application will not be described in detail here. Any electric vehicle used by those skilled in the art to implement the information processing method in the embodiments of this application falls within the scope of protection of this application.
[0205] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, systems, or computer program products. Therefore, the present invention can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention can take the form of a computer program product embodied 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.
[0206] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.
[0207] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.
[0208] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.
[0209] Although preferred embodiments of the invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including both the preferred embodiments and all changes and modifications falling within the scope of the invention.
[0210] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.
Claims
1. A method for controlling the air conditioning of an electric vehicle, characterized in that, The method includes: During the operation of the electric vehicle's air conditioning system, the actual navigation data of the electric vehicle is acquired; If the actual navigation route of the actual navigation data matches the preset navigation route, monitor whether the remaining navigation parameters of the actual navigation data are less than the preset navigation parameters corresponding to the preset navigation route. If the remaining navigation parameters are less than the preset navigation parameters, the air conditioning system of the electric vehicle is controlled to reduce its operating power. The method for determining the preset navigation route includes: Obtain historical navigation data of the electric vehicle within a historical time period, wherein the historical time period includes at least the previous navigation phase of the electric vehicle; The preset navigation route is determined based on the frequency of occurrence of each historical navigation route in the historical navigation data.
2. The electric vehicle air conditioning control method as described in claim 1, characterized in that, The method for determining the preset navigation parameters corresponding to the preset navigation route includes: The preset navigation parameters corresponding to the preset navigation route are determined based on at least one of the following factors: the total mileage of the preset navigation route, the total driving time, and the location of the navigation destination.
3. The electric vehicle air conditioning control method as described in claim 1 or 2, characterized in that, The method for determining the preset navigation parameters corresponding to the preset navigation route includes: If the total mileage of the preset navigation route is greater than the preset mileage, the target mileage is determined as the preset navigation parameter corresponding to the preset navigation route; If the total mileage of the preset navigation route is less than or equal to the preset mileage, the mileage corresponding to the first preset proportion of the total mileage is determined as the preset navigation parameter corresponding to the preset navigation route.
4. The electric vehicle air conditioning control method as described in claim 1 or 2, characterized in that, The method for determining the preset navigation parameters corresponding to the preset navigation route includes: If the total travel time of the preset navigation route is greater than the preset travel duration, the target travel duration is determined as the preset navigation parameter corresponding to the preset navigation route; If the total travel time of the preset navigation route is less than or equal to the preset travel duration, the travel duration corresponding to the second preset proportion of the total travel time is determined as the preset navigation parameter corresponding to the preset navigation route.
5. An electric vehicle air conditioning control method as described in claim 1 or 2, characterized in that, The method for determining the preset navigation parameters corresponding to the preset navigation route includes: When the navigation endpoint of the preset navigation route is the preset target location, the first navigation parameter is determined to be the preset navigation parameter corresponding to the preset navigation route; If the navigation endpoint of the preset navigation route is a location other than the preset target location, the second navigation parameter is determined to be the preset navigation parameter corresponding to the preset navigation route; if the first navigation parameter and the second navigation parameter have the same parameter type, the first navigation parameter is less than the second navigation parameter.
6. The electric vehicle air conditioning control method as described in claim 1, characterized in that, Determining whether the actual navigation route in the actual navigation data matches the preset navigation route includes: Determine whether the distance between the navigation start position of the actual navigation route and the navigation start position of the preset navigation route is less than a first reference distance, and determine whether the distance between the navigation end position of the actual navigation route and the navigation end position of the preset navigation route is less than a second reference distance; If the distance between the starting position of the actual navigation route and the starting position of the preset navigation route is less than the first reference distance, and the distance between the ending position of the actual navigation route and the ending position of the preset navigation route is less than the second reference distance, then the actual navigation route in the actual navigation data is determined to match the preset navigation route.
7. The electric vehicle air conditioning control method as described in claim 1, characterized in that, After controlling the air conditioning system of the electric vehicle to reduce its operating power, the method further includes: Receives user-defined air conditioning adjustment parameters for the air conditioning system and controls the air conditioning system to operate according to the air conditioning adjustment parameters; The actual navigation data and the air conditioning adjustment parameters corresponding to this navigation are stored in association. When the electric vehicle starts the air conditioning system again, uses the actual navigation data for navigation, and the remaining navigation parameters are less than the preset navigation parameters, the air conditioning system is controlled to operate according to the air conditioning adjustment parameters.
8. The electric vehicle air conditioning control method as described in claim 1, characterized in that, When the remaining navigation parameters are less than the preset navigation parameters, controlling the air conditioning system of the electric vehicle to reduce its operating power includes: If the remaining navigation parameters are less than the preset navigation parameters, determine whether the actual road conditions corresponding to the current actual navigation data of the electric vehicle are congested. When the actual road conditions are not congested, the air conditioning system of the electric vehicle is controlled to reduce its operating power.
9. The electric vehicle air conditioning control method as described in claim 1, characterized in that, When the remaining navigation parameters are less than the preset navigation parameters, controlling the air conditioning system of the electric vehicle to reduce its operating power includes: If the remaining navigation parameters are less than the preset navigation parameters, determine whether the current ambient temperature of the electric vehicle exceeds a preset temperature threshold. If the ambient temperature does not exceed the preset temperature threshold, the air conditioning system of the electric vehicle is controlled to reduce its operating power.
10. An electric vehicle air conditioning control device, characterized in that, The device includes: The navigation data acquisition module is used to acquire the actual navigation data of the electric vehicle during the operation of the air conditioning system. The navigation status monitoring module is used to monitor whether the remaining navigation parameters of the actual navigation data are less than the preset navigation parameters corresponding to the preset navigation data when the actual navigation route of the actual navigation data matches the preset navigation route. An air conditioning power adjustment module is used to control the air conditioning system of the electric vehicle to reduce its operating power when the remaining navigation parameters are less than the preset navigation parameters. The preset navigation route determination module is used for: Obtain historical navigation data of the electric vehicle within a historical time period, wherein the historical time period includes at least the previous navigation phase of the electric vehicle; The preset navigation route is determined based on the frequency of occurrence of each historical navigation route in the historical navigation data.
11. An electric vehicle, characterized in that, include: processor; Memory used to store the processor's executable instructions; The processor is configured to execute an electric vehicle air conditioning control method as described in any one of claims 1 to 9.
12. A non-transitory computer-readable storage medium, characterized in that, When the instructions in the storage medium are executed by the processor of the electric vehicle, the electric vehicle is able to perform an electric vehicle air conditioning control method as described in any one of claims 1 to 9.
Citation Information
Patent Citations
Thermal control method, device and equipment for passenger compartment of new energy automobile and storage medium
CN116552199A
Electric car
JP2017144801A