An air conditioning system control method, device, electronic device and vehicle

Abstract

The embodiments of the present application relate to the technical field of automobiles. Specifically, the embodiments relate to a method and device for controlling an air conditioning system, an electronic device, and a vehicle. The method includes: when the vehicle is in a starting state, obtaining the current working condition of the vehicle in real time, where the current working condition includes information related to the current load of the air conditioning system and information related to the current situation of the battery; when the current working condition meets a first preset condition, obtaining power information related to the battery of the vehicle; when a cooling request signal of the battery is detected, determining a cooling strategy executed by the air conditioning system according to the power information; where when the power information indicates that the vehicle has an intention to charge, in response to the cooling request signal of the battery, controlling the air conditioning system to preferentially cool the battery. By analyzing the current working condition of the vehicle and the charging intention, the response of the air conditioning system to the battery cooling request is controlled, achieving the effect of coordinately meeting the temperature requirements of the passenger compartment and the battery, and reducing the energy consumption of the air conditioning system.

Description

Technical Field

[0001] Embodiments of the present application relate to the technical field of automobiles, and more particularly, to a method and device for controlling an air conditioning system, an electronic device, and a vehicle. Background Art

[0002] Nowadays, the phenomenon of energy shortage is becoming increasingly obvious, and the call for developing new energy in various countries is getting stronger and stronger.

[0003] In related technologies, for new energy vehicles, due to the special temperature requirements of their batteries, it is often necessary to maintain the temperature of the battery while maintaining the temperature inside the vehicle during driving, and it is impossible to coordinate and meet the temperature requirements of the passenger compartment and the battery, resulting in high energy consumption of the air conditioning system. Summary of the Invention

[0004] Embodiments of the present application provide a method and device for controlling an air conditioning system, an electronic device, and a vehicle, aiming to solve the problem of high energy consumption of the air conditioning system.

[0005] In a first aspect of the embodiments of the present application, a method for controlling an air conditioning system is provided, and the method includes:

[0006] When the vehicle is in a starting state, obtain the current working condition of the vehicle in real time, where the current working condition includes information related to the current load of the air conditioning system and information related to the current situation of the battery;

[0007] When the current working condition meets the first preset condition, obtain the power information related to the battery of the vehicle;

[0008] When a cooling request signal of the battery is detected, determine the cooling strategy executed by the air conditioning system according to the power information; wherein, when the power information indicates that the vehicle has an intention to charge, in response to the cooling request signal of the battery, control the air conditioning system to preferentially cool the battery.

[0009] Optionally, the method further includes:

[0010] When the current working condition does not meet the first preset condition and a cooling request signal for the battery is detected;

[0011] In response to the cooling request signal of the battery, cool the battery according to a preset cooling strategy.

[0012] Optionally, the current working condition includes the target inlet water temperature of the battery, the current vehicle speed, and the ambient temperature;

[0013] Said current working condition satisfying said first preset condition includes: within a first preset time period, the target inlet water temperature, current vehicle speed, and ambient temperature of the battery satisfy the first preset condition, and the first preset condition indicates that the vehicle is in an idle state or not moving.

[0014] Optionally, the power information related to the battery of the vehicle includes:

[0015] The current battery charge and the current distance between the vehicle and an external charging device.

[0016] Optionally, determining that the power information indicates that the vehicle has a charging intention includes:

[0017] When the current distance is less than or equal to the preset distance and the current battery charge is less than or equal to the preset battery charge, determining that the power information is information indicating that the vehicle has a charging intention.

[0018] Optionally, in response to the cooling request signal of the battery, preferentially cooling the battery includes:

[0019] Determining a first target temperature of the battery when cooling the battery according to a preset cooling strategy;

[0020] According to the first target temperature, determining a second target temperature lower than the first target temperature when preferentially cooling the battery;

[0021] Controlling the air conditioning system to cool the battery to the second target temperature.

[0022] Optionally, the method further includes:

[0023] When it is detected that the power information indicates that the vehicle does not have a charging intention, obtaining the current working condition;

[0024] When the current working condition satisfies a second preset condition and a cooling request signal for the battery is detected, in response to the cooling request signal of the battery, cooling the battery according to a preset cooling strategy; wherein, the second preset condition is that the target inlet water temperature is less than a second preset water temperature or the current vehicle speed is greater than a second preset vehicle speed.

[0025] A second aspect of the embodiments of the present application provides an air conditioning system control device, and the device includes:

[0026] An acquisition module, configured to, when the vehicle is in a startup state, acquire the current working condition of the vehicle in real time, where the current working condition includes information related to the current load of the air conditioning system and information related to the current situation of the battery;

[0027] A charging detection module, configured to obtain power information related to the battery of the vehicle when the current working condition meets the first preset condition;

[0028] A determination module, configured to determine a cooling strategy executed by the air conditioning system according to the power information when a cooling request signal of the battery is detected; wherein, when the power information indicates that the vehicle has a charging intention, in response to the cooling request signal of the battery, the air conditioning system is controlled to preferentially cool the battery.

[0029] A third aspect of the embodiments of the present application provides an electronic device, including:

[0030] A memory, configured to store a computer program;

[0031] A processor, configured to execute the computer program stored in the memory to implement the above control method.

[0032] A fourth aspect of the embodiments of the present application provides a vehicle, including a control device to implement the above control method.

[0033] By using an air conditioning system control method, device and vehicle provided by the present application, when the vehicle is in a starting state, information related to the current load of the air conditioning system and information related to the current situation of the battery are first obtained, including the target inlet water temperature of the battery, the current vehicle speed, the ambient temperature, etc., to determine the high or low current load of the air conditioning system and the high or low cooling requirement of the battery. When the current working condition meets the first preset condition, it can be considered that the current load of the air conditioning system is high or the current cooling requirement of the battery is low. At this time, cooling the battery will cause the load of the air conditioning system to be too high. Therefore, power information related to the battery is started to be obtained to determine whether the vehicle has a charging intention. When the power information is information indicating that the vehicle has a charging intention, it can be considered that the vehicle is about to charge. Therefore, when a cooling request signal of the battery is detected, the battery is preferentially cooled, so as to improve the cooling effect on the battery, reduce the charging time of the vehicle, and when the power information indicates that the vehicle does not have a charging intention, the air conditioning system is controlled to preferentially respond to the cooling request of the passenger compartment and not respond to the cooling request of the battery, achieving the effect of coordinately meeting the temperature requirements of the passenger compartment and the battery, avoiding the load of the air conditioning system from being too high, and reducing the energy consumption of the air conditioning system. Description of the Drawings

[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments of the present application will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0035] Figure 1 It is a schematic flow chart of a control method proposed in an embodiment of the present application;

[0036] Figure 2 It is a schematic flow chart of re - responding to a cooling request signal proposed in an embodiment of the present application;

[0037] Figure 3 It is a schematic flow chart of a control method proposed in a specific embodiment of the present application;

[0038] Figure 4 It is a schematic module diagram of a control device proposed in an embodiment of the present application. Detailed implementation manners

[0039] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, rather than all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without making creative efforts shall fall within the protection scope of the present application.

[0040] Due to the particularity of the battery's temperature requirements, it is generally required that the temperature of the battery during operation be maintained between 25 - 35 °C. This temperature requirement is relatively special, resulting in the need to cool the battery when the ambient temperature is high and heat the battery when the ambient temperature is low. Therefore, in related technologies, an air - conditioning system is used to maintain the temperature of the battery. For cooling, the air - conditioning system is a system with high energy consumption, which increases the burden on the air - conditioning system when cooling the battery, making the matching of the air - conditioning system face double difficulties in terms of cost and energy consumption.

[0041] When idling, due to the reduction of the air intake volume in the front engine compartment and the increase of the front - end module reflux, the efficiency of the air - conditioning system is greatly reduced (the inlet air temperature of the condenser is high). At this time, if the normally - matched air - conditioning system wants to meet the cooling requirements of the passenger compartment, it needs to increase the overall system energy consumption to meet the cooling of the passenger compartment. If there is also a battery that needs to be cooled at this time, it is undoubtedly even more difficult for the air - conditioning system. If you want to meet the two systems simultaneously at this time, the only way is to use this working condition as the matching working condition. If you do this, the matching cost of the entire system will increase, resulting in a high vehicle cost.

[0042] Embodiment 1

[0043] In view of this, in the first aspect of the present application, an air - conditioning system control method is provided. Referring to Figure 1 , the method includes:

[0044] S1. When the vehicle is in the starting state, the current working condition of the vehicle is obtained in real time, where the current working condition includes information related to the current load of the air-conditioning system and information related to the current situation of the battery.

[0045] In this embodiment, the information related to the current load of the air-conditioning system may include the current ambient temperature. The higher the current ambient temperature, the higher the cooling demand of the passenger compartment, and thus the higher the current load of the air-conditioning system; the information related to the current situation of the battery includes the target inlet water temperature of the battery and the vehicle speed. Among them, the level of the target inlet water temperature of the battery represents the magnitude of the cooling demand of the battery, and the current vehicle speed represents the current vehicle driving situation. The lower the current vehicle speed, the lower the cooling demand of the battery. The level of the ambient temperature affects the temperature interference on the battery and also affects the energy consumption of the air-conditioning system during operation. The higher the ambient temperature, the higher the energy consumption of the air-conditioning system when cooling the passenger compartment.

[0046] Therefore, by obtaining the target inlet water temperature of the battery, the current vehicle speed, and the ambient temperature, and analyzing the current working condition, the cooling demand of the battery is judged, so as to adjust the cooling priority when the air-conditioning system is working. In other embodiments, the target inlet water temperature of the battery may also be the current temperature of the battery. It should be noted that in addition to the target inlet water temperature of the battery, the current vehicle speed, and the ambient temperature, the current working condition may also be other parameter information characterizing the temperature demand of the passenger compartment and the temperature demand of the battery, and this article does not limit this.

[0047] S2. When the current working condition meets the first preset condition, the power information related to the battery of the vehicle is obtained.

[0048] When the current working condition does not meet the first preset condition, it can be considered that the current vehicle is in a normal or high-speed driving state. When the cooling demand of the battery is high, normal cooling operation of the battery is required. Therefore, when a cooling request signal for the battery is detected in this case, the cooling of the battery is started.

[0049] The first target temperature for cooling the battery in the cooling request signal of the battery is obtained, and at the same time, the preset cooling strategy for cooling the battery by the vehicle is obtained, and the battery is cooled to the first target temperature at which the battery can work normally according to the cooling request signal of the battery. The temperature value of the first target temperature can be calibrated according to the model of the battery and the model of the vehicle, or determined in real time according to the actual working condition.

[0050] When the current working condition does not meet the first preset condition, it can be considered that the current vehicle is in a normal or high-speed driving state. When the cooling demand of the passenger compartment is high, normal cooling operation of the passenger compartment is required, that is, the passenger compartment is cooled according to the preset cooling strategy.

[0051] When the current working condition meets the first preset condition, it can be considered that the current vehicle is in an idle state or not moving, or when the passenger compartment is being cooled, the charging intention of the vehicle is a condition where the battery cooling request is preferentially responded to. Therefore, it is necessary to analyze the charging intention of the vehicle by obtaining the power information related to the battery of the vehicle.

[0052] S3. When a battery cooling request signal is detected, determine the cooling strategy executed by the air conditioning system according to the power information; wherein, when it is detected that the power information indicates that the vehicle has a charging intention, in response to the cooling request signal, control the air conditioning system to preferentially cool the battery.

[0053] According to the power information related to the battery, determine whether the vehicle has a charging intention. When the power information is information indicating that the vehicle has a charging intention, it can be considered that the vehicle is about to charge. Therefore, when a battery cooling request signal is detected, preferentially respond to the battery cooling request signal and cool the battery in advance, so that the vehicle is in a lower temperature state when charging, thereby shortening the charging time of the vehicle and achieving the effect of reducing the energy consumption of the air conditioning system.

[0054] When it is detected that the power information indicates that the vehicle does not have a charging intention, control the air conditioning system not to respond to the battery cooling request signal, but can normally respond to the cooling request of the passenger compartment according to the preset cooling strategy.

[0055] First, obtain the first target temperature for cooling the battery when responding to the battery cooling request according to the preset cooling strategy, and then determine the second target temperature for preferentially cooling the battery according to the preferential cooling strategy, so as to reduce the battery to a second target temperature lower than the first target temperature under normal circumstances, and pre-cool the heat generated during battery charging.

[0056] In some embodiments, the current working condition may include but is not limited to the target inlet water temperature of the battery, the current vehicle speed, and the ambient temperature. The current working condition meeting the first preset condition means that the target inlet water temperature of the battery, the current vehicle speed, and the ambient temperature meet the first preset condition, and this first preset condition indicates that the vehicle is in an idle or non-driving state. The first preset condition may be that the target inlet water temperature is greater than the first preset water temperature, the current vehicle speed is less than or equal to the first preset vehicle speed, and the ambient temperature is greater than or equal to the first preset temperature.

[0057] Specifically, when the target inlet water temperature is not greater than the first preset water temperature, it can be considered that there is no cooling requirement for battery cooling. At this time, control the air conditioning system to execute the air conditioning cooling function according to the preset cooling strategy.

[0058] Among them, in this embodiment, the first preset water temperature can be 15°C, and the first preset water temperature can be calibrated according to the actual situation to improve the applicability of this method.

[0059] When the target inlet water temperature is greater than the first preset water temperature, it is further determined whether the current vehicle speed is less than or equal to the first preset vehicle speed, so as to determine whether the vehicle is in an idle state. If the current vehicle speed is not less than or equal to the first preset vehicle speed, it can be considered that the vehicle is currently in a normal driving state. At this time, the air conditioning system is controlled to execute the air conditioning cooling function according to the preset cooling strategy. In this embodiment, the first preset vehicle speed can be 10 km / h, and the first preset vehicle speed can be calibrated according to the actual situation and driving habits to improve the applicability of this method.

[0060] If the current vehicle speed is less than or equal to the first preset vehicle speed, it can be considered that the current vehicle speed is relatively low and the vehicle is in an idle state or not driving state. Then it is further determined whether the current ambient temperature is greater than or equal to the first preset temperature. When the ambient temperature is not greater than or equal to the first preset temperature, it can be considered that the current ambient temperature is not high and the cooling demand of the passenger compartment is relatively low. Therefore, the load of the air conditioning system itself is relatively low. Therefore, when the cooling request signal of the battery is detected, the air conditioning system is controlled to cool the battery normally according to the preset cooling strategy. In this embodiment, the first preset temperature can be 35 °C, and the first preset temperature can be calibrated according to the different environments where the vehicle is located and the driving habits of the driver himself to improve the applicability of this method.

[0061] In another embodiment, the first preset condition is that within the first preset time period, the target inlet water temperature is greater than the first preset water temperature, and the current vehicle speed is less than or equal to the first preset vehicle speed, and the ambient temperature is greater than or equal to the first preset temperature.

[0062] Among them, different from the above embodiments, when it is detected that the target inlet water temperature is greater than the first preset water temperature and the current vehicle speed is less than or equal to the first preset vehicle speed, the duration of the current working condition needs to be timed. When the situation where the target inlet water temperature is greater than the first preset water temperature and the current vehicle speed is less than or equal to the first preset vehicle speed reaches the duration of the first preset time period, it can be considered that the vehicle is in an idle state or not driving state. Then the ambient temperature is obtained and determined to improve the accuracy of judging whether the current working condition is in an idle state or not driving state. The first preset time period can be 15S, and the duration of the first preset time period can be calibrated according to different actual situations and different driving habits.

[0063] In some embodiments, the power information related to the battery of the vehicle at least includes the current battery charge, and it can be determined whether there is an intention to charge by the size of the current battery charge. Of course, the power information related to the battery of the vehicle can also include the current battery charge and the current distance between the vehicle and the external charging device.

[0064] The process of obtaining the power information related to the battery of the vehicle can specifically include:

[0065] Obtain the position signal of the external charging device, and determine the current distance between the vehicle and the external charging device according to the position signal; obtain the current battery power.

[0066] Among them, when it is determined that the current working condition meets the first preset condition, it can be considered that the vehicle is in an idle state without driving. However, the idle state without driving may be due to low battery power and the vehicle needs to be charged. Therefore, on this basis, the charging intention of the vehicle can be analyzed.

[0067] First, obtain the position signal of the external charging device, then determine the distance between the external charging device and the vehicle through the position signal, and at the same time obtain the current battery power. If the battery power is low and the distance between the charging device and the vehicle is close, it can be considered that the vehicle has a charging intention due to low battery power.

[0068] When the position signal of the external charging device is detected, that is, the GPS signal of the external charging device, determine the distance between the external charging device and the vehicle according to the position signal. When the battery is less than or equal to the preset power, it can be considered that the vehicle needs to be charged. When the distance between the external charging device and the vehicle is less than or equal to the preset distance, the vehicle is close to the external charging device, and on the premise that the vehicle speed is low, it can be considered that the vehicle has a charging intention. Therefore, when the battery cooling request signal is detected, improve the cooling effect on the battery to make the battery temperature lower to shorten the charging time of the vehicle. Among them, the preset distance can be 100m, the preset power can be 50%, and the preset distance and preset power can be calibrated according to different actual situations and driving habits to improve the applicability of this method.

[0069] In other embodiments, it is also possible to determine whether the vehicle has a charging intention through other information. For example, when it is detected that the battery power is lower than the preset power, an inquiry signal asking whether to charge is sent to the driver. When a feedback signal indicating that charging is about to start is detected, it can be considered that the vehicle has a charging intention. Or judge the charging intention of the vehicle through the current battery power and the vehicle navigation destination. When the current vehicle battery power is lower than the preset power and the destination is the location of the external charging device, it can be considered that the vehicle has a charging intention.

[0070] In some embodiments, in response to the battery cooling request signal, the battery is preferentially cooled, including:

[0071] When the current distance is less than or equal to the preset distance and the current power is less than or equal to the preset power, determine that the power information is information indicating that the vehicle has a charging intention, and in response to the battery cooling request signal, preferentially cool the battery to the second target temperature.

[0072] In some specific embodiments, the second target temperature determined by the priority cooling strategy may be lower than the first target temperature determined by the preset cooling strategy, and the difference between the first target temperature and the second target temperature may be 5°C. According to different vehicle models or batteries, the second target temperature may be calibrated according to the actual situation.

[0073] In some embodiments, the control method further includes:

[0074] When the power information is information indicating that the vehicle has no charging intention, control the air conditioning system not to respond to the battery's cooling request signal.

[0075] When the battery cooling demand is low and the battery is fully charged and does not need to be charged, control the air conditioning system not to respond to the battery's cooling request signal, so as to more fully meet the cooling of the passenger compartment by the air conditioning system, prioritize the cooling of the passenger compartment, and reduce energy consumption and system matching costs.

[0076] In some embodiments, referring to Figure 2 , the method further includes:

[0077] S101, when the power information is information indicating that the vehicle has no charging intention, obtain the current working condition.

[0078] When the power information is information indicating that the vehicle has no charging intention, at this time, the vehicle's air conditioning system is in a state of not responding to the battery's cooling request signal. In order to avoid the battery temperature being too high and affecting its operation, it is necessary to start responding to the battery's cooling request signal again when certain conditions are met. Therefore, start obtaining the current working condition related to the battery state to determine the current state of the battery.

[0079] S102, when the current working condition meets the second preset condition and a cooling request signal for the battery is detected, respond to the cooling request signal for the battery and cool the battery according to the preset cooling strategy; wherein, the second preset condition is that the target inlet water temperature is less than the second preset water temperature or the current vehicle speed is greater than the second preset vehicle speed.

[0080] After the vehicle executes not responding to the battery's cooling request signal, continuously judge the battery's cooling demand according to the current working condition. When the current working condition meets the second preset condition, it can be considered that the battery's cooling demand is high and cooling is required. Therefore, when the current working condition meets the second preset condition, control the vehicle to respond to the cooling request signal again to reduce the battery temperature to the first target temperature and avoid the battery temperature being too high and affecting the battery operation.

[0081] Wherein, the second preset water temperature may be 12°C, and the second preset vehicle speed may be 10 km / h. According to different vehicle models or batteries, each parameter in the second preset condition can be calibrated according to the actual situation to improve the applicability of this method.

[0082] In another embodiment, the ambient temperature in the current working condition can also be used as one of the determination conditions. Specifically, it can be that the ambient temperature < 32°C. At this time, the load of the air conditioning system is relatively low, so it can meet the cooling of the battery without exceeding the maximum load of the air conditioner.

[0083] In a specific embodiment, referring to Figure 3 , when the vehicle is in the starting state and a cooling request signal of the battery is detected, the current working condition including the target inlet water temperature of the battery and the current vehicle speed is obtained. When it is detected that the target inlet water temperature > 15°C and the current vehicle speed ≤ 10 km / h for more than 15 s, and at the same time, it is detected whether the ambient temperature of the environment where the vehicle is located ≥ 35°C. When the above conditions are not all met, it can be considered that the vehicle is in the normal driving state, and the cooling requests of the passenger compartment and the battery need to be responded according to the preset cooling strategy. When the above conditions are all met, it is determined that the vehicle is in the idle or non-driving state, and this state may be related to vehicle charging. Therefore, the power information related to the battery can be obtained at this time, so as to judge whether the vehicle has a charging intention, including whether the distance between the external charging device and the vehicle ≤ 100 m, and whether the battery power ≤ 50%. When it is determined that the vehicle has a charging intention, the air conditioning system preferentially cools the battery, that is, when responding to the cooling request signal to cool the battery, the target temperature of the battery temperature is reduced by 5°C. When it is determined that the cooling demand of the battery decreases and the vehicle has no charging intention, the response to the cooling request of the battery is reduced, and the air conditioning system is controlled to preferentially meet the cooling of the passenger compartment, and at the same time, the current working condition is continuously obtained. When it is detected that the target inlet water temperature < 12°C or the vehicle speed > 10 km / h, it can be considered that the cooling demand of the battery is high. Therefore, the air conditioning system is controlled to respond to the cooling request signal and start cooling the battery. When the cooling demand of the battery is low, the response to the cooling request of the battery is reduced, thereby effectively reducing the matching cost and energy consumption of the air conditioning system.

[0084] Embodiment 2

[0085] Based on the same inventive concept, another embodiment of the present application provides an air conditioning system control device. Referring to Figure 4 , the control device 2 includes:

[0086] An acquisition module 21, configured to obtain the current working condition of the vehicle in real time when the vehicle is in the starting state, where the current working condition includes information related to the current load of the air conditioning system and information related to the current situation of the battery.

[0087] A charging detection module 22, configured to obtain the power information related to the battery of the vehicle when the current working condition meets the first preset condition.

[0088] A determination module 23, configured to determine a cooling strategy executed by the air conditioning system according to power information when a cooling request signal of the battery is detected; wherein, when the power information indicates that the vehicle has a charging intention, in response to the cooling request signal of the battery, the air conditioning system is controlled to preferentially cool the battery.

[0089] In some embodiments, the acquisition module 21 is further configured to implement the following steps:

[0090] Obtain a position signal of an external charging device, and determine a current distance between the vehicle and the external charging device according to the position signal.

[0091] Obtain the current battery power.

[0092] In some embodiments, the determination module 23 is further configured to implement the following steps:

[0093] When the power information is information indicating that the vehicle does not have a charging intention, control the air conditioning system not to respond to the cooling request signal of the battery.

[0094] In some embodiments, the control device further includes a second determination module 24 to implement the following steps:

[0095] When the power information is information indicating that the vehicle does not have a charging intention, obtain the current working condition.

[0096] When the current working condition meets a second preset condition and a cooling request signal for the battery is detected, in response to the cooling request signal, cool the battery according to a preset cooling strategy. Wherein, the second preset condition is that the target inlet water temperature is less than a second preset water temperature, or the current vehicle speed is greater than a second preset vehicle speed.

[0097] Based on the same inventive concept, another embodiment of the present application provides an electronic device, including:

[0098] A memory, configured to store a computer program.

[0099] A processor, configured to execute the computer program stored on the memory to implement the above method.

[0100] Based on the same inventive concept, another embodiment of the present application provides a vehicle, including a control device to implement the above control method.

[0101] For the device embodiments, since they are basically similar to the method embodiments, the description is relatively simple. For related parts, refer to the partial description of the method embodiments.

[0102] Each embodiment in this specification is described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same and similar parts among the embodiments, refer to each other.

[0103] Those skilled in the art should understand that the embodiments of the present application can be provided as methods, apparatuses, or computer program products. Therefore, the embodiments of the present application can take the form of all-hardware embodiments, all-software embodiments, or embodiments combining software and hardware aspects. Moreover, the embodiments of the present application can 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.

[0104] The embodiments of the present application are described with reference to the flowcharts and / or block diagrams of methods, terminal devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each flow and / or block in the flowchart and / or block diagram, as well as the combination of flows 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 the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing terminal devices to generate a machine, such that the instructions executed by the processor of the computer or other programmable data processing terminal devices generate means for implementing the functions specified in Figure 1 one or more of the flows Figure 1 or blocks.

[0105] These computer program instructions can also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal device to work in a specific manner, such that the instructions stored in the computer-readable memory generate a manufactured article including instruction means that implement the functions specified in Figure 1 one or more of the flows Figure 1 or blocks.

[0106] These computer program instructions can also be loaded onto a computer or other programmable data processing terminal device, such that a series of operation steps are executed on the computer or other programmable terminal device to generate a computer-implemented process, so that the instructions executed on the computer or other programmable terminal device provide steps for implementing the functions specified in Figure 1 one or more of the flows Figure 1 or blocks.

[0107] Although the preferred embodiments of the present application have been described, those skilled in the art can make additional changes and modifications once they know the basic creative concepts. Therefore, the appended claims are intended to be construed to include the preferred embodiments as well as all changes and modifications falling within the scope of the present application.

[0108] Finally, it should also be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or terminal device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or terminal device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or terminal device comprising the said element.

[0109] The above has introduced in detail a method, device, electronic device and vehicle for controlling an air conditioning system provided by the present application. Specific examples are used in this text to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application; at the same time, for those of ordinary skill in the art, according to the idea of the present application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. A method for controlling an air conditioning system, characterized in that, The method includes: When the vehicle is in a startup state, obtaining the current operating condition of the vehicle in real time, where the current operating condition includes the target inlet water temperature of the battery, the current vehicle speed, and the ambient temperature; When the current operating condition meets a first preset condition, obtaining the power information related to the battery of the vehicle; When a cooling request signal of the battery is detected, determining a cooling strategy executed by the air conditioning system according to the power information; wherein, when the power information indicates that the vehicle has a charging intention, in response to the cooling request signal of the battery, controlling the air conditioning system to preferentially cool the battery; Wherein, the first preset condition is that the target inlet water temperature is greater than a first preset water temperature, the current vehicle speed is less than or equal to a first preset vehicle speed, and the ambient temperature is greater than or equal to a first preset temperature; The current operating condition meeting the first preset condition includes: within a first preset time period, the target inlet water temperature of the battery, the current vehicle speed, and the ambient temperature meet the first preset condition, and the first preset condition indicates that the vehicle is in an idle state or not moving; 2. The control method according to claim 1, characterized in that The method further includes: When the current operating condition does not meet the first preset condition and a cooling request signal of the battery is detected; In response to the cooling request signal of the battery, cooling the battery according to a preset cooling strategy.

3. The control method according to claim 1, wherein The power information related to the battery of the vehicle includes the current battery charge and the current distance between the vehicle and an external charging device.

4. The control method according to claim 3, characterized in that, Determining that the power information indicates that the vehicle has a charging intention includes: When the current distance is less than or equal to a preset distance and the current battery charge is less than or equal to a preset battery charge, determining that the power information is information indicating that the vehicle has a charging intention.

5. The control method according to claim 1, characterized in that, Preferentially cooling the battery in response to the cooling request signal of the battery includes: Determining a first target temperature of the battery when cooling the battery according to a preset cooling strategy; According to the first target temperature, determining a second target temperature lower than the first target temperature when preferentially cooling the battery; Controlling the air conditioning system to cool the battery to the second target temperature.

6. The control method according to claim 1, wherein The method further includes: When it is detected that the power information indicates that the vehicle does not have a charging intention, obtaining the current operating condition; When the current operating condition meets a second preset condition and a cooling request signal of the battery is detected, in response to the cooling request signal of the battery, cooling the battery according to a preset cooling strategy; wherein, the second preset condition is that the target inlet water temperature is less than a second preset water temperature or the current vehicle speed is greater than a second preset vehicle speed.

7. An air-conditioning system control device, characterized in that, The device includes: An obtaining module, configured to obtain the current operating condition of the vehicle in real time when the vehicle is in a startup state, where the current operating condition includes the target inlet water temperature of the battery, the current vehicle speed, and the ambient temperature; A charging detection module, configured to obtain power information related to the battery of the vehicle when the current working condition meets a first preset condition, where the first preset condition is that the target inlet water temperature is greater than a first preset water temperature, the current vehicle speed is less than or equal to a first preset vehicle speed, and the ambient temperature is greater than or equal to a first preset temperature. The current working condition meeting the first preset condition includes: within a first preset time period, the target inlet water temperature, the current vehicle speed, and the ambient temperature of the battery meet the first preset condition, and the first preset condition indicates that the vehicle is in an idle or non-driving state; A determination module, configured to determine a cooling strategy executed by the air conditioning system according to the power information when a cooling request signal of the battery is detected; wherein, when the power information indicates that the vehicle has a charging intention, in response to the cooling request signal of the battery, control the air conditioning system to preferentially cool the battery.

8. An electronic device, characterized in that, Comprising: A memory, configured to store a computer program; A processor, configured to execute the computer program stored on the memory to implement the control method according to any one of claims 1-6.

9. A vehicle, characterized in that, Comprising the control device according to claim 7 to implement the control method according to any one of claims 1-6.

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