Electric automobile, air conditioner control method and device thereof and medium

Abstract

The embodiment of the invention discloses an electric automobile, an air conditioner control method and device thereof and a medium, and the method comprises the steps that in the operation process of an air conditioner system of the electric automobile, actual navigation data of the electric automobile is obtained; under the condition that the actual navigation route of the actual navigation data is matched with a preset navigation route, monitoring whether the residual navigation parameters of the actual navigation data are smaller than preset navigation parameters corresponding to the preset navigation route or not; and under the condition that the remaining navigation parameters are smaller than the preset navigation parameters, an air conditioning system of the electric automobile is controlled to reduce the operation power. According to the embodiment of the invention, the comfort of the user can be ensured by utilizing the residual refrigerating capacity or heating capacity in the passenger compartment of the electric automobile at the stage that navigation is about to be finished, meanwhile, the electric energy consumption of the air conditioning system can be reduced, and the comfort demand of the user and the electric energy consumption demand of the air conditioning system are balanced.

Description

Technical Field

[0001] The present invention relates to the technical field of electric vehicles, and in particular to an electric vehicle and an air conditioning control method, device and medium thereof. Background Art

[0002] Electric vehicles are vehicles that use electricity as their main power source and use electric motors to drive their wheels. Compared with traditional fuel vehicles, electric vehicles have advantages such as environmental protection, energy saving, and low noise, and are an important development direction for future transportation.

[0003] The air conditioning system of electric vehicles can ensure the comfort of users, but at the same time, the air conditioning system consumes a lot of electric energy for electric vehicles, which shortens the range of electric vehicles to a certain extent. Therefore, how to balance the power consumption of the air conditioning system and the comfort of users is an urgent problem to be solved. Summary of the invention

[0004] The embodiments of the present application solve the technical problem in the prior art that the power consumption of the air-conditioning system and the comfort of the user cannot be balanced by providing an electric vehicle and its air-conditioning control method, device and medium, thereby achieving 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, the present application provides an electric vehicle air conditioning control method, the method comprising:

[0006] During the operation of the air conditioning system of the electric vehicle, obtaining actual navigation data of the electric vehicle;

[0007] In a case where an actual navigation route of the actual navigation data matches a preset navigation route, monitoring whether a remaining navigation parameter of the actual navigation data is less than a preset navigation parameter corresponding to the preset navigation route;

[0008] When the remaining navigation parameter is less than the preset navigation parameter, the air conditioning system of the electric vehicle is controlled to reduce operating power.

[0009] Furthermore, the method for determining the preset navigation route includes:

[0010] Acquiring historical navigation data of the electric vehicle within a historical time period, wherein the historical time period at least includes a previous navigation phase of the electric vehicle;

[0011] The preset navigation route is determined according to 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 according to at least one factor of the total driving mileage, the total driving time and the navigation end point position of the preset navigation route.

[0014] Furthermore, the method for determining the preset navigation parameters corresponding to the preset navigation route includes:

[0015] In the case where the total mileage of the preset navigation route is greater than the preset mileage, determining the target mileage as the preset navigation parameter corresponding to the preset navigation route;

[0016] In a case where 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] In the case where the total driving time of the preset navigation route is greater than the preset driving time, determining the target driving time as the preset navigation parameter corresponding to the preset navigation route;

[0019] When the total driving time of the preset navigation route is less than or equal to the preset driving duration, the driving duration corresponding to the second preset proportion of the total driving 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] In a case where the navigation end position of the preset navigation route is the preset target position, determining the first navigation parameter as the preset navigation parameter corresponding to the preset navigation route;

[0022] When the navigation end position of the preset navigation route is a position other than the preset target position, the second navigation parameter is determined as the preset navigation parameter corresponding to the preset navigation route; when the parameter types of the first navigation parameter and the second navigation parameter are the same, the first navigation parameter is smaller than the second navigation parameter.

[0023] Further, determining whether the actual navigation route of the actual navigation data matches the preset navigation route includes:

[0024] Determining 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 determining 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] When 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, it is determined that the actual navigation route of the actual navigation data matches the preset navigation route.

[0026] Further, after controlling the air conditioning system of the electric vehicle to reduce operating power, the method further includes:

[0027] receiving air conditioning adjustment parameters of the air conditioning system from a user, and controlling 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 with each other, and when the electric vehicle starts the air-conditioning system next time and 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, the obtaining of actual navigation data of the electric vehicle during operation of the air conditioning system of the electric vehicle includes:

[0030] During the operation of the air conditioning system of the electric vehicle, determining whether an automatic adjustment function of the air conditioning system is turned on;

[0031] When the automatic adjustment function is turned on, the actual navigation data of the electric vehicle is obtained.

[0032] Furthermore, when the remaining navigation parameter is less than the preset navigation parameter, controlling the air conditioning system of the electric vehicle to reduce operating power includes:

[0033] In the case where the remaining navigation parameter is less than the preset navigation parameter, determining whether an actual road condition of the actual navigation data currently corresponding to the electric vehicle is congested;

[0034] When the actual road condition is not congested, the air conditioning system of the electric vehicle is controlled to reduce operating power.

[0035] Furthermore, when the remaining navigation parameter is less than the preset navigation parameter, controlling the air conditioning system of the electric vehicle to reduce operating power includes:

[0036] In the case where the remaining navigation parameter is less than the preset navigation parameter, determining whether the current ambient temperature corresponding to the electric vehicle exceeds a preset temperature threshold;

[0037] When the ambient temperature does not exceed the preset temperature threshold, the air conditioning system of the electric vehicle is controlled to reduce operating power.

[0038] Further, controlling the air conditioning system of the electric vehicle to reduce operating power includes:

[0039] The air conditioning system of the electric vehicle is controlled to reduce operating power in a linear or nonlinear manner.

[0040] In a second aspect, the present application provides an electric vehicle air conditioning control device, the device comprising:

[0041] A navigation data acquisition module, used to acquire actual navigation data of the electric vehicle during operation of the air conditioning system of the electric vehicle;

[0042] a navigation status monitoring module, configured to monitor whether a remaining navigation parameter of the actual navigation data is less than a preset navigation parameter corresponding to the preset navigation route when an actual navigation route of the actual navigation data matches a preset navigation route;

[0043] The air conditioning power adjustment module is used to control the air conditioning system of the electric vehicle to reduce the operating power when the remaining navigation parameter is less than the preset navigation parameter.

[0044] Furthermore, the device also includes a preset navigation route determination module, which is used to:

[0045] Acquiring historical navigation data of the electric vehicle within a historical time period, wherein the historical time period at least includes a previous navigation phase of the electric vehicle;

[0046] The preset navigation route is determined according to 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, which is used to:

[0048] The preset navigation parameters corresponding to the preset navigation route are determined according to at least one factor of the total driving mileage, the total driving time and the navigation end point position of the preset navigation route.

[0049] Furthermore, a navigation parameter determination module is preset to:

[0050] In the case where the total mileage of the preset navigation route is greater than the preset mileage, determining the target mileage as the preset navigation parameter corresponding to the preset navigation route;

[0051] In a case where 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, a navigation parameter determination module is preset to:

[0053] In the case where the total driving time of the preset navigation route is greater than the preset driving time, determining the target driving time as the preset navigation parameter corresponding to the preset navigation route;

[0054] When the total driving time of the preset navigation route is less than or equal to the preset driving duration, the driving duration corresponding to the second preset proportion of the total driving time is determined as the preset navigation parameter corresponding to the preset navigation route.

[0055] Furthermore, a navigation parameter determination module is preset to:

[0056] In a case where the navigation end position of the preset navigation route is the preset target position, determining the first navigation parameter as the preset navigation parameter corresponding to the preset navigation route;

[0057] When the navigation end position of the preset navigation route is a position other than the preset target position, the second navigation parameter is determined as the preset navigation parameter corresponding to the preset navigation route; when the parameter types of the first navigation parameter and the second navigation parameter are the same, the first navigation parameter is smaller than the second navigation parameter.

[0058] Furthermore, a navigation parameter determination module is preset to:

[0059] Determining 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 determining 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] When 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, it is determined that the actual navigation route of the actual navigation data matches the preset navigation route.

[0061] Furthermore, the air conditioning power adjustment module is used to:

[0062] After controlling the air conditioning system of the electric vehicle to reduce operating power, receiving air conditioning adjustment parameters of the air conditioning system from a user, and controlling 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 with each other, and when the electric vehicle starts the air-conditioning system next time and 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 to:

[0065] During the operation of the air conditioning system of the electric vehicle, determining whether an automatic adjustment function of the air conditioning system is turned on;

[0066] When the automatic adjustment function is turned on, the actual navigation data of the electric vehicle is obtained.

[0067] Furthermore, the air conditioning power adjustment module is used to:

[0068] In the case where the remaining navigation parameter is less than the preset navigation parameter, determining whether an actual road condition of the actual navigation data currently corresponding to the electric vehicle is congested;

[0069] When the actual road condition is not congested, the air conditioning system of the electric vehicle is controlled to reduce operating power.

[0070] Furthermore, the air conditioning power adjustment module is used to:

[0071] In the case where the remaining navigation parameter is less than the preset navigation parameter, determining whether the current ambient temperature corresponding to the electric vehicle exceeds a preset temperature threshold;

[0072] When the ambient temperature does not exceed the preset temperature threshold, the air conditioning system of the electric vehicle is controlled to reduce operating power.

[0073] Furthermore, the air conditioning power adjustment module is used to:

[0074] The air conditioning system of the electric vehicle is controlled to reduce operating power in a linear or nonlinear manner.

[0075] In a third aspect, the present application provides an electric vehicle, comprising:

[0076] processor;

[0077] a memory for storing instructions executable by the processor;

[0078] The processor is configured to execute to implement an electric vehicle air conditioning control method as provided in the first aspect.

[0079] In a fourth aspect, the present application provides a non-temporary computer-readable storage medium. When the instructions in the storage medium are executed by a processor of an electric vehicle, the electric vehicle is enabled to implement an electric vehicle air conditioning control method as provided in the first aspect.

[0080] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0081] In the process of the air conditioning system of the electric vehicle running, the embodiment of the present application obtains the actual navigation data of the electric vehicle; when the actual navigation route of the actual navigation data matches the preset navigation route, monitors whether the remaining navigation parameter of the actual navigation data is less than the preset navigation parameter corresponding to the preset navigation route; when the remaining navigation parameter is less than the preset navigation parameter, controls the air conditioning system of the electric vehicle to reduce the operating power. It can be seen that the embodiment of the present application can use the residual cooling capacity or heating capacity in the passenger compartment of the electric vehicle to ensure the comfort of the user at the stage when the navigation is about to end, and can also reduce the power consumption of the air conditioning system, balancing the comfort requirements of the user and the power consumption requirements of the air conditioning system. In other words, the solution provided by the embodiment of the present application optimizes the air conditioning power at the end of the navigation, reduces the air conditioning energy consumption by an average of 10%-20%, and significantly extends the cruising range; combines the user's commonly used navigation route and the user's active air conditioning adjustment to achieve personalized energy consumption management, balance the user's energy saving needs and comfort; and through the user confirming whether to perform the automatic adjustment function of the air conditioning system, compliance protection is achieved to avoid legal risks caused by automatic control. BRIEF DESCRIPTION OF THE DRAWINGS

[0082] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0083] Figure 1 A schematic diagram of a flow chart of an electric vehicle air conditioning control method provided in an embodiment of the present application;

[0084] Figure 2 A schematic diagram of the structure of an electric vehicle air conditioning control device provided in an embodiment of the present application;

[0085] Figure 3 A schematic diagram of the structure of an electric vehicle provided in an embodiment of the present application. DETAILED DESCRIPTION

[0086] The embodiment of the present application solves the technical problem in the prior art that the power consumption of the air-conditioning system and the comfort of the user cannot be balanced by providing an electric vehicle air-conditioning control method.

[0087] The technical solution of the embodiment of the present application is to solve the above technical problems, and the overall idea is as follows:

[0088] In the process of the air conditioning system of the electric vehicle running, the embodiment of the present application obtains the actual navigation data of the electric vehicle; when the actual navigation route of the actual navigation data matches the preset navigation route, monitors whether the remaining navigation parameter of the actual navigation data is less than the preset navigation parameter corresponding to the preset navigation route; when the remaining navigation parameter is less than the preset navigation parameter, controls the air conditioning system of the electric vehicle to reduce the operating power. It can be seen that the embodiment of the present application can use the residual cooling capacity or heating capacity in the passenger compartment of the electric vehicle to ensure the comfort of the user at the stage when the navigation is about to end, and can also reduce the power consumption of the air conditioning system, balancing the comfort requirements of the user and the power consumption requirements of the air conditioning system. In other words, the solution provided by the embodiment of the present application optimizes the air conditioning power at the end of the navigation, reduces the air conditioning energy consumption by an average of 10%-20%, and significantly extends the cruising range; combines the user's commonly used navigation route and the user's active air conditioning adjustment to achieve personalized energy consumption management, balance the user's energy saving needs and comfort; and through the user confirming whether to perform the automatic adjustment function of the air conditioning system, compliance protection is achieved to avoid legal risks caused by automatic control.

[0089] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0090] First of all, the term "and / or" in this article is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0091] The present application embodiment provides an electric vehicle air conditioning control method, the method comprising steps S11 to S13, such as Figure 1 shown.

[0092] Step S11, obtaining actual navigation data of the electric vehicle during operation of the air conditioning system of the electric vehicle;

[0093] Step S12, when the actual navigation route of the actual navigation data matches the preset navigation route, monitoring whether the remaining navigation parameter of the actual navigation data is less than the preset navigation parameter corresponding to the preset navigation route;

[0094] Step S13, when the remaining navigation parameter is less than the preset navigation parameter, controlling the air conditioning system of the electric vehicle to reduce operating power.

[0095] An electric vehicle air-conditioning control method provided in an embodiment of the present application can be executed by an air-conditioning controller of the electric vehicle (also referred to as a processor of the air-conditioning system), or can be executed by other processors of the electric vehicle. The specific selection can be made based on actual conditions. The embodiment of the present application only takes the execution of the air-conditioning controller as an example for illustration.

[0096] Regarding step S11, during the operation of the air conditioning system of the electric vehicle, actual navigation data of the electric vehicle is obtained.

[0097] The air conditioning system of an electric vehicle is usually triggered by the user according to actual needs. For example, when the electric vehicle is driving in the hot summer, the user may control the air conditioning system for cooling, and when the electric vehicle is driving in the cold winter, the user may control the air conditioning system for heating. In other words, when the temperature inside the passenger compartment of the electric vehicle is appropriate, but the air is not circulating, the user may control the air conditioning system for ventilation or air filtering. The user can control the air conditioning system through the virtual buttons on the human-computer interaction screen of the electric vehicle, through the physical buttons or knobs of the electric vehicle, or through voice, mobile terminal, etc.

[0098] After the user controls the air conditioning system, the air conditioning controller receives the corresponding air conditioning start command, and the air conditioning controller starts the air conditioning system in response to the air conditioning start command. During the operation of the air conditioning system of the electric vehicle, the actual navigation data currently corresponding to the electric vehicle can be obtained from the navigation system of the electric vehicle or from a mobile terminal matched with the electric vehicle.

[0099] During the operation of the air-conditioning system of the electric vehicle, the timing of triggering the air-conditioning controller to obtain the actual navigation data can be any time after the air-conditioning system starts to run, and the specific time can be selected according to the actual situation. For example, the actual navigation data can be obtained after the air-conditioning controller receives the air-conditioning start command, or it can be obtained after the air-conditioning system runs smoothly. Among them, whether the air-conditioning system runs smoothly can be judged according to whether the fluctuation range of the operating power of the air-conditioning system is within the preset range. If the operating power of the air-conditioning system fluctuates within the preset range, it can be determined that the air-conditioning system is in a stable operation state. The preset range can be set according to the actual situation, and the embodiment of the present application does not limit this.

[0100] The actual navigation data may include the actual navigation route, remaining navigation parameters, actual vehicle position, road conditions, environmental parameters, etc. The actual navigation route may include the navigation start position, navigation end position, navigation waypoint position, navigation path, etc. The remaining navigation parameters may include the remaining navigation time, remaining navigation mileage, etc. The road conditions may include road congestion, shadow areas such as building shade, etc. The environmental parameters may include ambient temperature, altitude, sunlight intensity, etc.

[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 be determined whether the automatic adjustment function of the air conditioning system is turned on; when the automatic adjustment function is turned on, the actual navigation data of the electric vehicle is obtained.

[0102] The automatic adjustment function is turned on or off by the user. When the user wants the air conditioning system to automatically adjust the relevant operating parameters, the automatic adjustment function can be controlled to be turned on, and then the steps S12-S13 can be continued. If the user does not want the air conditioning system to automatically adjust the relevant operating parameters, the automatic adjustment function can be controlled to be turned off, and then there is no need to continue to perform steps S12-S13.

[0103] The automatic adjustment function can be turned on or off by the user through the human-computer interaction screen of the electric vehicle, or the user can also make a selection through voice or mobile terminal. The embodiment of the present application does not limit this.

[0104] Regarding step S12, when the actual navigation route of the actual navigation data matches the preset navigation route, it is monitored 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 executing step S12, a preset navigation route corresponding to the electric vehicle may be determined. The preset navigation route may be set by a user, such as manually inputting the preset navigation route by the user. The preset navigation route may also be determined based on historical navigation data of the electric vehicle, and may specifically include steps S121-S122.

[0106] Step S121, acquiring historical navigation data of the electric vehicle in a historical time period, wherein the historical time period at least includes the last navigation phase of the electric vehicle.

[0107] Step S122: determining the preset navigation route according to 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 factory requirements of the electric vehicle, for example, it can be 1 month, 2 months, 3 months, etc.

[0109] The historical time period shall at least include the last navigation phase of the electric vehicle. In other words, the end time of the historical time period shall be at least after the end of the last navigation phase. For example, when 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 shall at least include January 1 to March 31.

[0110] The historical time period at least includes the last navigation phase, which means that each time the electric vehicle uses navigation data during driving, the corresponding historical time period should be updated. For example, when the historical time period is 3 months and the end time of the last navigation phase of the electric vehicle is March 31, the corresponding historical time period at least includes January 1-March 31. If the electric vehicle uses navigation data again on April 3, the corresponding historical time period is updated to January 3-April 3.

[0111] Regarding step S122, firstly, the frequency (ie, the number of times) of each historical navigation route in the historical navigation data within the historical time period is counted.

[0112] It should be noted that the timing when a user starts using navigation while driving an electric vehicle is not fixed. For example, the user may start using navigation before getting in the car, after getting in the car, or after driving for a while. Therefore, it is necessary to first clarify which historical navigation routes are the same and which are different.

[0113] In this regard, the embodiment of the present application records two historical driving routes whose distance between navigation start positions is less than the first preset distance and whose distance between navigation end positions is less than the second preset distance as the same historical driving route. The first preset distance and the second preset distance may be the same or different, and may be selected according to actual conditions.

[0114] For example, for any two historical navigation routes, they are recorded as the first historical route and the second historical route respectively, the navigation start position of the first historical route is recorded as A1, the navigation end position of the first historical route is recorded as B1, the navigation start position of the second historical route is recorded as A2, and the navigation end position of the second historical route is recorded as B2. If the distance between A1 and A2 is less than the first preset distance (for example, 2 kilometers), and the distance between B1 and B2 is less than the second preset distance (for example, 3 kilometers), then the first historical route and the second historical route are recorded as the same historical navigation route, and the frequency of the historical navigation route is recorded as 2.

[0115] After counting the frequency (i.e., number of times) of occurrence of each historical navigation route in the historical navigation data within the historical time period, several historical navigation routes whose occurrence frequency exceeds a preset frequency can be determined as preset navigation routes, or the M historical navigation routes with the highest occurrence frequency can be determined as preset navigation routes.

[0116] For example, the frequencies of occurrence of the corresponding historical navigation routes in the historical time period are shown in Table 1. If the preset frequency is set to 30 times, then the historical navigation routes that appear more than 30 times are determined 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 of occurrence can be determined as preset navigation routes, such as historical route (1) and historical route (2) in Table 1.

[0117] Table 1

[0118]

[0119] It should be noted that what is determined in step S121-step S122 is the preset navigation route, which is the navigation route itself. Whether the electric vehicle uses the air conditioning system during the navigation process 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 has nothing to do with whether the electric vehicle uses the air conditioning system.

[0120] After determining the preset navigation route, the actual navigation route in the actual navigation data in step S11 is compared to see whether it matches the preset navigation route, specifically, it can be determined by whether the distance between 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 actual navigation route and the navigation end position of the preset navigation route is less than a second reference distance. The first reference distance and the second reference distance may be the same or different.

[0121] For example, first 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. In the case where 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, it is determined that the actual navigation route of the actual navigation data matches the preset navigation route.

[0122] That is to say, if the distance between the navigation start position corresponding to the actual navigation route and the preset navigation route is not less than the first reference distance, or the distance between the navigation end position corresponding to the actual navigation route and the preset navigation route is not less than the second reference distance, it is considered that the actual navigation route does not match the preset navigation route, and it is determined that the actual navigation route corresponding to the current navigation does not belong to the preset navigation route. In this case, an air-conditioning system control scheme that is more inclined to ensure user comfort is adopted. For example, if the actual navigation route corresponding to the current navigation does not belong to the preset navigation route, it means that the user is not familiar with the navigation end position. After the navigation is completed, the user may continue to drive the vehicle to find a parking space. Therefore, after the navigation is completed, the user can be asked whether the user needs to reduce or turn off the operating power of the air-conditioning system through the human-machine interface, voice or mobile terminal of the electric vehicle. If the user needs to reduce or turn off the operating power of the air-conditioning system, targeted operations can be performed to reduce the power consumption of the air-conditioning system. If the user does not need to reduce or turn off the operating power of the air-conditioning system, the air-conditioning system is guaranteed to continue to operate normally. In this way, the power consumption of the air-conditioning system can be adjusted according to user needs while ensuring user comfort, thereby improving user experience.

[0123] If the distance between the navigation starting positions corresponding to the actual navigation route and the preset navigation route is less than the first reference distance, and the distance between the navigation ending positions corresponding to the actual navigation route and the preset navigation route is less than the second reference distance, then the actual navigation route is considered to match the preset navigation route, and then the actual navigation data is monitored to see whether the corresponding remaining navigation parameters are less than the preset navigation parameters corresponding to the preset navigation route.

[0124] The remaining navigation parameter may be the remaining navigation time or the remaining navigation distance, and the preset navigation parameter corresponds to the type of the remaining navigation parameter. If the remaining navigation parameter is the remaining navigation time, then the preset navigation parameter is the preset navigation time, and if the remaining navigation parameter is the remaining navigation distance, then the preset navigation parameter is the preset navigation distance. The preset navigation parameter may be set according to actual needs, for example, the preset navigation time may be set to 5-10 minutes, and the preset navigation distance may 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 according to at least one factor of the total mileage, total driving time and navigation end point position of the preset navigation route.

[0126] If the preset navigation parameters are determined based on the total mileage, the specific method includes:

[0127] In the case where the total mileage of the preset navigation route is greater than the preset mileage, determining the target mileage as the preset navigation parameter corresponding to the preset navigation route;

[0128] In a case where 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] Among them, the preset mileage is used to distinguish whether the preset navigation route is a long-distance route or a short-distance route, and can be selected according to the actual needs of the user. For example, if the user thinks that it is a long-distance route if it exceeds 50km, then the preset mileage can be determined as 50km. The target mileage can be determined according to user needs, or according to big data statistics, for example, it can 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 can be 5km. The first preset ratio can be determined according to user needs, or according to big data statistics, for example, it can be 4%-10%. If the total mileage of the preset navigation route does not exceed 50km, specifically 49km, then 10% of 49km can be determined as the preset navigation parameter.

[0130] On the premise of distinguishing whether the preset navigation route is long distance or short distance, setting different preset navigation parameters can better fit the user's actual driving conditions, ensure that the air-conditioning system meets the user's comfort needs, while also reducing the air-conditioning system's energy consumption, balancing the user's comfort needs with the air-conditioning system's energy consumption needs.

[0131] If the preset navigation parameters are determined based on the total driving time, the specific method includes:

[0132] In the case where the total driving time of the preset navigation route is greater than the preset driving time, determining the target driving time as the preset navigation parameter corresponding to the preset navigation route;

[0133] When the total driving time of the preset navigation route is less than or equal to the preset driving duration, the driving duration corresponding to the second preset proportion of the total driving time is determined as the preset navigation parameter corresponding to the preset navigation route.

[0134] Among them, the preset driving time is used to distinguish whether the preset navigation route is a long-time route or a short-time route, and can be selected according to the actual needs of the user. For example, if the user thinks that it is a long-time route if it exceeds 40 minutes, then the preset driving time can be determined as 40 minutes. The target driving time can be determined according to user needs, or according to big data statistics, for example, it can be 3min-8min. If the total driving time of the preset navigation route exceeds 40min, then the corresponding target driving time is the preset navigation parameter, which can be 5min. The second preset ratio can be determined according to user needs, or according to big data statistics, for example, it can be 5%-12%. If the total driving time of the preset navigation route does not exceed 40min, specifically 29min, then 10% of 29min can be determined as the preset navigation parameter.

[0135] On the premise of distinguishing whether the preset navigation route is a long-time route or a short-time route, setting different preset navigation parameters can better fit the user's actual driving conditions, ensure that the air-conditioning system meets the user's comfort needs, while also reducing the air-conditioning system's energy consumption, balancing the user's comfort needs with the air-conditioning system's energy consumption needs.

[0136] If the preset navigation parameters are determined based on the navigation end point position, the specific method includes:

[0137] In a case where the navigation end position of the preset navigation route is the preset target position, determining the first navigation parameter as the preset navigation parameter corresponding to the preset navigation route;

[0138] When the navigation end position of the preset navigation route is a position other than the preset target position, the second navigation parameter is determined as the preset navigation parameter corresponding to the preset navigation route; when the parameter types of the first navigation parameter and the second navigation parameter are the same, the first navigation parameter is smaller than the second navigation parameter.

[0139] Among them, the preset target location can be set by the user, for example, it can be the most commonly used navigation destination location such as home or company. If the navigation destination location of the preset navigation route is the preset target location, it means that the user is very familiar with this navigation destination location and the time spent on parking and other matters is relatively short. In this case, the smaller first navigation parameter can be determined as the corresponding preset navigation parameter.

[0140] If the navigation destination position of the preset navigation route is a destination other than the preset target position, which means that the user is not particularly interested in this navigation destination, and parking and other matters take a long time, a larger second navigation parameter can be determined as the corresponding preset navigation parameter.

[0141] It should be noted that the first navigation parameter and the second navigation parameter can be compared only when the parameter types are the same, for example, both are mileage or both are duration. When the parameter types are the same, the first navigation parameter is always smaller than the second navigation parameter.

[0142] If the preset navigation parameters corresponding to the preset navigation route are determined by comprehensively considering at least two factors of the total mileage, total driving time and navigation end point position of the preset navigation route, then the parameters that are more in line with the user's actual situation can be selected as the preset navigation parameters from the preset navigation parameters corresponding to the total mileage, total driving time and navigation end point position.

[0143] For example, facial recognition or user active input can be used to determine whether the current user is a novice driver. If the user is a novice, it means that driving operations and parking take longer, so a smaller parameter can be selected as the preset navigation parameter, which delays the time for the air conditioning system to reduce the operating power, ensuring that the air conditioning system provides better comfort for the user. If the user is an experienced driver, it means that driving operations and parking take less time, so a larger parameter can be selected as the preset navigation parameter, which relatively advances the time for the air conditioning system to reduce the operating power, ensuring that the air conditioning system has a better energy-saving effect at the end of the navigation.

[0144] Alternatively, you can choose according to the high or low external ambient temperature. If the external ambient temperature is very high (such as in summer) or very low (such as in winter), select a smaller parameter as the preset navigation parameter, which will delay the time for the air-conditioning system to reduce the operating power, ensuring that the air-conditioning system provides better comfort for users; conversely, select a larger parameter as the preset navigation parameter, which will relatively advance the time for the air-conditioning system to reduce the operating power, ensuring that the air-conditioning system has a better energy-saving effect at the navigation terminal.

[0145] After determining the preset navigation parameters corresponding to the preset navigation route, if the remaining navigation parameters corresponding to the current actual navigation data are greater than or equal to the preset navigation parameters, it means that the current navigation phase must continue, and then continue to monitor the remaining navigation parameters corresponding to the current actual navigation data to be less than the preset navigation parameters, until the remaining navigation parameters corresponding to the current actual navigation data are less than the preset navigation parameters.

[0146] If the remaining navigation parameter currently corresponding to the actual navigation data is less than the preset navigation parameter, it means that the current navigation phase is about to end, and step S13 can be continued.

[0147] Regarding step S13, when the remaining navigation parameter is less than the preset navigation parameter, the air conditioning system of the electric vehicle is controlled to reduce operating power.

[0148] If the remaining navigation parameters corresponding to the actual navigation data are less than the preset navigation parameters, it means that the current navigation phase is about to end. In order to reduce the power consumption of the air-conditioning system, the air-conditioning system of the electric vehicle can be controlled to reduce the operating power. In this way, the residual cooling capacity or heating capacity in the passenger compartment of the electric vehicle can be used to ensure the comfort of the user, while also reducing the power consumption of the air-conditioning system, thus balancing the comfort needs of the user and the power consumption needs of the air-conditioning system.

[0149] In addition, when the remaining navigation parameter is less than the preset navigation parameter, it can also be determined whether to reduce the operating power of the air-conditioning system in combination with at least one of the actual road conditions and environmental factors of the electric vehicle.

[0150] For example, when the remaining navigation parameter is less than the preset navigation parameter, it is determined whether the actual road condition corresponding to the actual navigation data of the electric vehicle is congested; if the actual road condition is not congested, it means that the electric vehicle will reach the navigation end position normally, and then the air conditioning system of the electric vehicle can be controlled to reduce the operating power. In this way, the residual cooling capacity or heating capacity in the passenger compartment of the electric vehicle can be used to ensure the comfort of the user, while also reducing the power consumption of the air conditioning system, balancing the comfort requirements of the user and the power consumption requirements of the air conditioning system.

[0151] In the case of actual traffic congestion, the electric vehicle can interact with the user through the human-machine interface, voice or mobile terminal, and ask the user whether the operating power of the air-conditioning system needs to be reduced or turned off. If the user needs to reduce or turn off the operating power of the air-conditioning system, targeted operations can be performed to reduce the power consumption of the air-conditioning system. If the user does not need to reduce or turn off the operating power of the air-conditioning system, the air-conditioning system will continue to operate normally. In this way, the power consumption of the air-conditioning system can be adjusted according to user needs while ensuring user comfort, thereby improving user experience.

[0152] For another example, when the remaining navigation parameter is less than the preset navigation parameter, it is determined whether the current ambient temperature of the electric vehicle exceeds the preset temperature threshold; when the ambient temperature does not exceed the preset temperature threshold, the air conditioning system of the electric vehicle is controlled to reduce the operating power. In this way, the residual cooling capacity or heating capacity in the passenger compartment of the electric vehicle can be used to ensure the comfort of the user, while also reducing the power consumption of the air conditioning system, thus balancing the comfort requirements of the user and the power consumption requirements of the air conditioning system.

[0153] When the ambient temperature exceeds the preset temperature threshold, the electric vehicle can interact with the user through the human-machine interface, voice or mobile terminal, etc., to ask the user whether the user needs to reduce or turn off the operating power of the air-conditioning system. If the user needs to reduce or turn off the operating power of the air-conditioning system, targeted operations can be performed to reduce the power consumption of the air-conditioning system. If the user does not need to reduce or turn off the operating power of the air-conditioning system, the air-conditioning system is guaranteed to continue to operate normally. In this way, the power consumption of the air-conditioning system can be adjusted according to user needs while ensuring user comfort, thereby improving user experience.

[0154] Further, controlling the air conditioning system of the electric vehicle to reduce operating power includes: controlling the air conditioning system of the electric vehicle to reduce operating power in a linear change manner or a nonlinear change manner. The linear change manner or the nonlinear change manner can be selected according to actual needs of the user. The user can set the linearity and nonlinearity in advance in the relevant interface of the automatic adjustment function, so that the air conditioning system can be directly used during the automatic adjustment function.

[0155] For example, the linear change method reduces the operating power of the air-conditioning system. Its advantage is that the adjustment method is continuous and uniform, and the response speed is relatively slow. Although the energy-saving effect is stable, it is not efficient enough. During the adjustment process, the temperature in the passenger compartment fluctuates little and the comfort is higher. If the user pays more attention to comfort, he can choose the linear change method to reduce the operating power of the air-conditioning system.

[0156] The nonlinear change method reduces the operating power of the air-conditioning system. Its advantage is that the adjustment method changes in a step-by-step manner or according to a specific curve, the response speed is relatively fast, and the energy-saving effect is higher. During the adjustment process, the temperature in the passenger compartment fluctuates greatly and the comfort is low. If the user pays more attention to the energy-saving effect, the nonlinear change method can be selected to reduce the operating power of the air-conditioning system.

[0157] On the basis of the above solution, the embodiment of the present application further provides the following optimization solution. After controlling the air-conditioning system of the electric vehicle to reduce the operating power, the method further includes step S21-step S22.

[0158] Step S21, receiving air conditioning adjustment parameters of the air conditioning system from a user, and controlling 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, and when the electric vehicle starts the air-conditioning system next time and 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 air conditioning system of the electric vehicle is controlled to reduce the operating power by the air conditioning controller. After the air conditioning controller controls the air conditioning system of the electric vehicle to reduce the operating power, if the user is not satisfied with the air conditioning operation effect adjusted by the air conditioning controller, the user may manually adjust the operating parameters of the air conditioning system. In this regard, the embodiment of the present application records the air conditioning operation parameters adjusted by the user as the air conditioning adjustment parameters, and controls the air conditioning system to operate according to the air conditioning operation parameters adjusted by the user, so as to meet the user's air conditioning operation requirements during this navigation process and ensure the user's comfort.

[0161] Regarding step S22, after receiving the air conditioning operating parameters adjusted by the user during this navigation, the air conditioning operating parameters corresponding to this navigation and the actual navigation data are associated, and the associated air conditioning operating parameters and actual navigation data are stored. When the electric vehicle uses the actual navigation data for navigation next time, 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 last navigation. This can not only reduce the power consumption of the air conditioning system at the stage when the navigation is about to end, but also take into account the comfort of the user, balance the contradiction between the power consumption of the air conditioning system and the comfort of the user, and improve the user experience.

[0162] For example, the user uses navigation route E during this navigation process. When the remaining navigation parameters are less than the preset navigation parameters, the air conditioning controller controls the air conditioning to increase the cooling temperature to 27°C. The user then manually adjusts 27°C to 26°C, and the association between navigation route E and 26°C is stored. The next time the user uses navigation route E and uses the air conditioning system, when the remaining navigation parameters are less than the preset navigation parameters, the air conditioning system is controlled to operate at 26°C.

[0163] In summary, in the process of the operation of the air-conditioning system of the electric vehicle, the embodiment of the present application obtains the actual navigation data of the electric vehicle; when the actual navigation route of the actual navigation data matches the preset navigation route, monitors whether the remaining navigation parameter of the actual navigation data is less than the preset navigation parameter corresponding to the preset navigation route; when the remaining navigation parameter is less than the preset navigation parameter, controls the air-conditioning system of the electric vehicle to reduce the operating power. It can be seen that the embodiment of the present application can use the residual cooling capacity or heating capacity in the passenger compartment of the electric vehicle to ensure the comfort of the user at the stage when the navigation is about to end, and at the same time can reduce the power consumption of the air-conditioning system, and balance the comfort requirements of the user with the power consumption requirements of the air-conditioning system. In other words, the solution provided by the embodiment of the present application optimizes the air-conditioning power at the end of the navigation, reduces the air-conditioning energy consumption by an average of 10%-20%, and significantly extends the cruising range; combines the user's commonly used navigation route and the user's active air-conditioning adjustment to achieve personalized energy consumption management, balance the user's energy-saving needs and comfort; and through the user confirming whether to perform the automatic adjustment function of the air-conditioning system, compliance protection is achieved to avoid legal risks caused by automatic control.

[0164] Based on the same inventive concept, the present application embodiment provides the following Figure 2 An electric vehicle air conditioning control device is shown, the device comprising:

[0165] A navigation data acquisition module 21, used to acquire actual navigation data of the electric vehicle during the operation of the air conditioning system of the electric vehicle;

[0166] A navigation status monitoring module 22, configured to monitor whether a remaining navigation parameter of the actual navigation data is less than a preset navigation parameter corresponding to the preset navigation route 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 the operating power when the remaining navigation parameter is less than the preset navigation parameter.

[0168] Furthermore, the device also includes a preset navigation route determination module, which is used to:

[0169] Acquiring historical navigation data of the electric vehicle within a historical time period, wherein the historical time period at least includes a previous navigation phase of the electric vehicle;

[0170] The preset navigation route is determined according to 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, which is used to:

[0172] The preset navigation parameters corresponding to the preset navigation route are determined according to at least one factor of the total driving mileage, the total driving time and the navigation end point position of the preset navigation route.

[0173] Furthermore, a navigation parameter determination module is preset to:

[0174] In the case where the total mileage of the preset navigation route is greater than the preset mileage, determining the target mileage as the preset navigation parameter corresponding to the preset navigation route;

[0175] In a case where 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, a navigation parameter determination module is preset to:

[0177] In the case where the total driving time of the preset navigation route is greater than the preset driving time, determining the target driving time as the preset navigation parameter corresponding to the preset navigation route;

[0178] When the total driving time of the preset navigation route is less than or equal to the preset driving duration, the driving duration corresponding to the second preset proportion of the total driving time is determined as the preset navigation parameter corresponding to the preset navigation route.

[0179] Furthermore, a navigation parameter determination module is preset to:

[0180] In a case where the navigation end position of the preset navigation route is the preset target position, determining the first navigation parameter as the preset navigation parameter corresponding to the preset navigation route;

[0181] When the navigation end position of the preset navigation route is a position other than the preset target position, the second navigation parameter is determined as the preset navigation parameter corresponding to the preset navigation route; when the parameter types of the first navigation parameter and the second navigation parameter are the same, the first navigation parameter is smaller than the second navigation parameter.

[0182] Furthermore, a navigation parameter determination module is preset to:

[0183] Determining 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 determining 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] When 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, it is determined that the actual navigation route of the actual navigation data matches the preset navigation route.

[0185] Furthermore, the air conditioning power adjustment module 23 is used to:

[0186] After controlling the air conditioning system of the electric vehicle to reduce operating power, receiving air conditioning adjustment parameters of the air conditioning system from a user, and controlling 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 with each other, and when the electric vehicle starts the air-conditioning system next time and 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 to:

[0189] During the operation of the air conditioning system of the electric vehicle, determining whether an automatic adjustment function of the air conditioning system is turned on;

[0190] When the automatic adjustment function is turned on, the actual navigation data of the electric vehicle is obtained.

[0191] Furthermore, the air conditioning power adjustment module 23 is used to:

[0192] In the case where the remaining navigation parameter is less than the preset navigation parameter, determining whether an actual road condition of the actual navigation data currently corresponding to the electric vehicle is congested;

[0193] When the actual road condition is not congested, the air conditioning system of the electric vehicle is controlled to reduce operating power.

[0194] Furthermore, the air conditioning power adjustment module 23 is used to:

[0195] In the case where the remaining navigation parameter is less than the preset navigation parameter, determining whether the current ambient temperature corresponding to the electric vehicle exceeds a preset temperature threshold;

[0196] When the ambient temperature does not exceed the preset temperature threshold, the air conditioning system of the electric vehicle is controlled to reduce operating power.

[0197] Furthermore, the air conditioning power adjustment module 23 is used to:

[0198] The air conditioning system of the electric vehicle is controlled to reduce operating power in a linear or nonlinear manner.

[0199] Based on the same inventive concept, the present application embodiment provides the following Figure 3 An electric vehicle shown includes:

[0200] Processor 31;

[0201] A memory 32 for storing instructions executable by the processor 31;

[0202] The processor 31 is configured to execute to implement an electric vehicle air conditioning control method as provided above.

[0203] Based on the same inventive concept, an embodiment of the present application provides a non-temporary computer-readable storage medium. When the instructions in the storage medium are executed by the processor 31 of the electric vehicle, the electric vehicle can execute an electric vehicle air conditioning control method as provided above.

[0204] Since the electric vehicle introduced in this embodiment is an electric vehicle used to implement the information processing method in the embodiment of this application, based on the information processing method introduced in the embodiment of this application, the technical personnel of this field can understand the specific implementation of the electric vehicle of this embodiment and its various variations, so how the electric vehicle implements the method in the embodiment of this application is not described in detail here. As long as the electric vehicle used by the technical personnel of this field to implement the information processing method in the embodiment of this application, it belongs to the scope of protection of this application.

[0205] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take 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.

[0206] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0207] These computer program instructions may also be stored in a computer readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0208] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0209] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0210] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A method for controlling air conditioning of an electric vehicle, characterized in that: The method comprises: During the operation of the air conditioning system of the electric vehicle, obtaining actual navigation data of the electric vehicle; In a case where an actual navigation route of the actual navigation data matches a preset navigation route, monitoring whether a remaining navigation parameter of the actual navigation data is less than a preset navigation parameter corresponding to the preset navigation route; When the remaining navigation parameter is less than the preset navigation parameter, the air conditioning system of the electric vehicle is controlled to reduce operating power.

2. The electric vehicle air conditioning control method according to claim 1, characterized in that: The method for determining the preset navigation route includes: Acquiring historical navigation data of the electric vehicle within a historical time period, wherein the historical time period at least includes a previous navigation phase of the electric vehicle; The preset navigation route is determined according to the frequency of occurrence of each historical navigation route in the historical navigation data.

3. The electric vehicle air conditioning control method according to 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 according to at least one factor of the total driving mileage, the total driving time and the navigation end point position of the preset navigation route.

4. An electric vehicle air conditioning control method as claimed in claim 1 or 3, characterized in that: The method for determining the preset navigation parameters corresponding to the preset navigation route includes: In the case where the total mileage of the preset navigation route is greater than the preset mileage, determining the target mileage as the preset navigation parameter corresponding to the preset navigation route; In a case where 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.

5. An electric vehicle air conditioning control method as claimed in claim 1 or 3, characterized in that: The method for determining the preset navigation parameters corresponding to the preset navigation route includes: In the case where the total driving time of the preset navigation route is greater than the preset driving time, determining the target driving time as the preset navigation parameter corresponding to the preset navigation route; When the total driving time of the preset navigation route is less than or equal to the preset driving duration, the driving duration corresponding to the second preset proportion of the total driving time is determined as the preset navigation parameter corresponding to the preset navigation route.

6. An electric vehicle air conditioning control method as claimed in claim 1 or 3, characterized in that: The method for determining the preset navigation parameters corresponding to the preset navigation route includes: In a case where the navigation end position of the preset navigation route is the preset target position, determining the first navigation parameter as the preset navigation parameter corresponding to the preset navigation route; When the navigation end position of the preset navigation route is a position other than the preset target position, the second navigation parameter is determined as the preset navigation parameter corresponding to the preset navigation route; when the parameter types of the first navigation parameter and the second navigation parameter are the same, the first navigation parameter is smaller than the second navigation parameter.

7. The electric vehicle air conditioning control method according to claim 1, characterized in that: Determining whether the actual navigation route of the actual navigation data matches the preset navigation route includes: Determining 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 determining 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; When 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, it is determined that the actual navigation route of the actual navigation data matches the preset navigation route.

8. The electric vehicle air conditioning control method according to claim 1, characterized in that: After controlling the air conditioning system of the electric vehicle to reduce operating power, the method further includes: receiving air conditioning adjustment parameters of the air conditioning system from a user, and controlling 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 with each other, and when the electric vehicle starts the air-conditioning system next time and 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.

9. The electric vehicle air conditioning control method according to claim 1, characterized in that: When the remaining navigation parameter is less than the preset navigation parameter, controlling the air conditioning system of the electric vehicle to reduce operating power includes: In the case where the remaining navigation parameter is less than the preset navigation parameter, determining whether an actual road condition of the actual navigation data currently corresponding to the electric vehicle is congested; When the actual road condition is not congested, the air conditioning system of the electric vehicle is controlled to reduce operating power.

10. The electric vehicle air conditioning control method according to claim 1, characterized in that: When the remaining navigation parameter is less than the preset navigation parameter, controlling the air conditioning system of the electric vehicle to reduce operating power includes: In the case where the remaining navigation parameter is less than the preset navigation parameter, determining whether the current ambient temperature corresponding to the electric vehicle exceeds a preset temperature threshold; When the ambient temperature does not exceed the preset temperature threshold, the air conditioning system of the electric vehicle is controlled to reduce operating power.

11. An electric vehicle air conditioning control device, characterized in that: The device comprises: A navigation data acquisition module, used to acquire actual navigation data of the electric vehicle during operation of the air conditioning system of the electric vehicle; a navigation status monitoring module, configured to monitor whether a remaining navigation parameter of the actual navigation data is less than a preset navigation parameter corresponding to the preset navigation route when an actual navigation route of the actual navigation data matches a preset navigation route; The air conditioning power adjustment module is used to control the air conditioning system of the electric vehicle to reduce the operating power when the remaining navigation parameter is less than the preset navigation parameter.

12. An electric vehicle, characterized in that: include: processor; a memory for storing instructions executable by the processor; The processor is configured to execute to implement an electric vehicle air conditioning control method as claimed in any one of claims 1 to 10.

13. 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 can implement the electric vehicle air conditioning control method as described in any one of claims 1 to 10.

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