Air conditioning system control method, device, storage medium and system during battery replacement of vehicle

Abstract

The invention relates to an air conditioning system control method and device during vehicle battery replacement, a storage medium and a control system. The air conditioning system control method during vehicle battery replacement belongs to the technical field of new energy, and comprises the steps that the battery replacement state during vehicle battery replacement is monitored; if it is monitored that the vehicle enters the battery replacement starting state of the power battery, the output voltage of the storage battery is boosted through a voltage boosting / reducing device so that the output voltage of the storage battery can be boosted to the voltage of the power battery, and power is supplied to an air conditioning system; and when the vehicle battery replacement is completed, the power supply voltage of the power battery for supplying power to the air conditioning system is recovered so as to supply power to the air conditioning system, and meanwhile, the step-up / step-down device is controlled to stop boosting the storage battery. When the power battery of the vehicle is replaced, the output voltage of the storage battery can be boosted through the step-up / step-down device, and the high voltage which can be used for supplying power to the air conditioning system is output to supply power to the air conditioning system, so that the air conditioning system can work normally during the power replacement of the vehicle.

Description

Technical Field

[0001] The present disclosure relates to the field of new energy technology, and in particular to a method for controlling an air-conditioning system during battery replacement in a vehicle, a control device for an air-conditioning system during battery replacement in a vehicle, a storage medium, and a control system. Background Art

[0002] As a new operating model, vehicle battery swapping has developed rapidly recently. It has the advantages of shortening the driver's recharging time, increasing the driver's operating time, and reducing the cost of purchasing a vehicle by separating the vehicle and the battery. Currently, when the driver swaps the battery, the vehicle air conditioner will stop working after the power battery is removed. During the entire battery swap process, the driver cannot use the air conditioner in the car, which seriously affects the driver's battery swap experience. Summary of the invention

[0003] In view of this, the embodiments of the present disclosure hope to provide an air-conditioning system control method when a vehicle replaces its battery, an air-conditioning system control device when a vehicle replaces its battery, a storage medium and a control system.

[0004] The technical solution of the present disclosure is achieved as follows:

[0005] In a first aspect, the present disclosure provides a method for controlling an air conditioning system when a vehicle replaces battery.

[0006] The air conditioning system control method during vehicle battery replacement provided by the embodiment of the present disclosure includes:

[0007] Monitor the battery replacement status of the vehicle during battery replacement;

[0008] If it is detected that the vehicle has entered the state of starting to replace the power battery, the output voltage of the battery is boosted by the voltage boost / down device to boost the output voltage of the battery to the power battery voltage to supply power to the air conditioning system;

[0009] When the vehicle's battery replacement is completed, the power battery's power supply voltage to the air-conditioning system is restored to supply power to the air-conditioning system, and at the same time the boost / step-down device is controlled to stop boosting the battery.

[0010] In some embodiments, if it is detected that the vehicle enters the state of starting to replace the power battery, the output voltage of the battery is boosted by a voltage boost / down device, including:

[0011] Collect the communication signals sent by the communication module of the battery swap station in real time;

[0012] When the communication signal sent by the battery swap station communication module is a battery swap start signal, it confirms that the vehicle has entered the power battery swap start state, and the output voltage of the battery is boosted through the boost / step-down device to boost the output voltage of the battery to the power battery voltage to power the air conditioning system.

[0013] In some embodiments, the method includes: boosting the output voltage of the battery by the voltage boost / drop device to boost the output voltage of the battery to the power battery voltage, and supplying power to the air conditioning system.

[0014] When the output voltage of the storage battery is boosted to the voltage of the power battery, the power battery is powered off by the control device;

[0015] When the power battery is powered off, perform the power battery unloading operation.

[0016] In some embodiments, before the control voltage increase / decrease device stops boosting the battery, the method includes:

[0017] When the control device receives the new battery installation completion instruction sent by the communication module of the battery swap station, it queries the current total voltage of the power battery and controls the voltage increase / decrease device to output the voltage to the voltage of the new power battery.

[0018] In a second aspect, the present disclosure provides an air conditioning system control device for a vehicle during battery replacement, comprising:

[0019] The status monitoring module is used to monitor the battery replacement status of the vehicle during battery replacement;

[0020] The battery voltage boost module is used to boost the output voltage of the battery through a boost / step-down device if it is detected that the vehicle has entered a state where the power battery starts to be replaced, so as to boost the output voltage of the battery to the power battery voltage and supply power to the air conditioning system;

[0021] The power battery boost module is used to restore the power battery's power supply voltage to the air-conditioning system when the vehicle's battery replacement is completed, so as to supply power to the air-conditioning system, and at the same time control the boost / step-down device to stop boosting the battery.

[0022] In some embodiments, the battery voltage boost module is used to

[0023] Collect the communication signals sent by the communication module of the battery swap station in real time;

[0024] When the communication signal sent by the battery swap station communication module is a battery swap start signal, it confirms that the vehicle has entered the power battery swap start state, and the output voltage of the battery is boosted through the boost / step-down device to boost the output voltage of the battery to the power battery voltage to power the air conditioning system.

[0025] In some embodiments, it includes: a power battery unloading module;

[0026] The output voltage of the battery is boosted by the boost / down device to boost the output voltage of the battery to the power battery voltage, and the power battery unloading module is used to supply power to the air conditioning system.

[0027] When the output voltage of the storage battery is boosted to the voltage of the power battery, the power battery is powered off by the control device;

[0028] When the power battery is powered off, perform the power battery unloading operation.

[0029] In some embodiments, before the control boost / depressurization device stops boosting the battery, the power battery boost module is used to

[0030] When the control device receives the new battery installation completion instruction sent by the communication module of the battery swap station, it queries the current total voltage of the power battery and controls the voltage increase / decrease device to output the voltage to the voltage of the new power battery.

[0031] In a third aspect, the present disclosure provides a computer-readable storage medium on which is stored an air-conditioning system control program for when a vehicle replaces its battery. When the air-conditioning system control program for when a vehicle replaces its battery is executed by a processor, the air-conditioning system control method for when a vehicle replaces its battery as described in the first aspect above is implemented.

[0032] In a fourth aspect, the present disclosure provides a control system, comprising a memory, a processor, and an air-conditioning system control program when the vehicle is replaced with a battery, the program being stored in the memory and executable on the processor. When the processor executes the air-conditioning system control program when the vehicle is replaced with a battery, the air-conditioning system control method when the vehicle is replaced with a battery as described in the first aspect above is implemented.

[0033] According to the air conditioning system control method when the vehicle is replacing the battery, the embodiment of the present disclosure includes monitoring the battery replacement state when the vehicle is replacing the battery; if it is monitored that the vehicle enters the state of starting to replace the power battery, the output voltage of the battery is boosted by a boost / step-down device to boost the output voltage of the battery to the power battery voltage to supply power to the air conditioning system; when the vehicle battery replacement is completed, the power supply voltage of the power battery to the air conditioning system is restored to supply power to the air conditioning system, and the boost / step-down device is controlled to stop boosting the battery. In the present application, when the vehicle is replacing the power battery, the output voltage of the battery can be boosted by a boost / step-down device to output a high voltage that can be used to supply power to the air conditioning system to supply power to the air conditioning system, so that the air conditioning system can operate normally during the vehicle battery replacement.

[0034] Additional aspects and advantages of the present disclosure will be given in part in the following description and in part will be obvious from the following description or learned through practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is a flow chart of a method for controlling an air conditioning system when a vehicle is replaced with a battery according to an exemplary embodiment;

[0036] Figure 2is a schematic diagram of the structure of an air conditioning control system according to an exemplary embodiment;

[0037] Figure 3 It is a schematic diagram of the structure of an air conditioning system control device when a vehicle is replaced according to an exemplary embodiment.

[0038] Reference numerals:

[0039] 1. Power battery; 2. Air conditioning system; 3. Storage battery; 4. Voltage boost / reduction device; 5. Control device; 6. Battery swap station communication module; 30. Status monitoring module; 31. Storage battery voltage boost module; 32. Power battery boost module. DETAILED DESCRIPTION

[0040] Embodiments of the present disclosure are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present disclosure, and should not be construed as limiting the present disclosure.

[0041] As a new operating model, vehicle battery swapping has developed rapidly recently. It has the advantages of shortening the driver's recharging time, increasing the driver's operating time, and reducing the cost of purchasing a vehicle by separating the vehicle and the battery. Currently, when the driver swaps the battery, the vehicle air conditioner will stop working after the power battery is removed. During the entire battery swap process, the driver cannot use the air conditioner in the car, which seriously affects the driver's battery swap experience.

[0042] In view of the above situation, the present disclosure provides a method for controlling an air-conditioning system when a vehicle replaces battery. Figure 1 FIG. 1 is a flow chart of a method for controlling an air conditioning system when a vehicle is powered on according to an exemplary embodiment. Figure 1 As shown, the air conditioning system control method when the vehicle is replaced includes:

[0043] Step 10, monitoring the battery replacement status of the vehicle during battery replacement;

[0044] Step 11: If it is detected that the vehicle has entered the state of starting to replace the power battery, the output voltage of the battery is boosted by the voltage boost / down device to boost the output voltage of the battery to the power battery voltage to supply power to the air conditioning system;

[0045] Step 12: When the vehicle battery replacement is completed, the power battery is used to restore the power supply voltage to the air-conditioning system to supply power to the air-conditioning system, and at the same time, the boost / step-down device is controlled to stop boosting the battery.

[0046] In this exemplary embodiment, the boost / buck device may include a boost / buck circuit of a battery. When the vehicle starts to replace the battery, the boost / buck device can be used to boost the battery to a supply voltage that can be used to power the air-conditioning system; then the air-conditioning system is powered by the supply voltage output by the boost / buck device. When the battery can normally power the air-conditioning system, the vehicle power battery is powered off, and when the vehicle power battery is powered off, the vehicle power battery is unloaded and replaced with a new power battery. When the vehicle power replacement is completed, the power supply voltage of the power battery to the air-conditioning system is restored to power the air-conditioning system, and the boost / buck device is controlled to stop boosting the battery. The air-conditioning system has been working normally throughout the entire process, thereby effectively improving the working efficiency of the air-conditioning system during the vehicle power replacement process.

[0047] In some embodiments, if it is detected that the vehicle enters the state of starting to replace the power battery, the output voltage of the battery is boosted by a voltage boost / down device, including:

[0048] Collect the communication signals sent by the communication module of the battery swap station in real time;

[0049] When the communication signal sent by the battery swap station communication module is a battery swap start signal, it confirms that the vehicle has entered the power battery swap start state, and the output voltage of the battery is boosted through the boost / step-down device to boost the output voltage of the battery to the power battery voltage to power the air conditioning system.

[0050] In this exemplary embodiment, the communication module of the battery swap station is connected to the control device, and the control device is connected to the voltage raising / lowering device. When the communication signal sent by the communication module of the battery swap station is a signal to start battery swapping, it is confirmed that the vehicle has entered the state of starting battery swapping of the power battery, and the output voltage of the battery is boosted by the voltage raising / lowering device to boost the output voltage of the battery to the power battery voltage to supply power to the air conditioning system.

[0051] In some embodiments, the method includes: boosting the output voltage of the battery by the voltage boost / drop device to boost the output voltage of the battery to the power battery voltage, and supplying power to the air conditioning system.

[0052] When the output voltage of the storage battery is boosted to the voltage of the power battery, the power battery is powered off by the control device;

[0053] When the power battery is powered off, perform the power battery unloading operation.

[0054] In this exemplary embodiment, when the output voltage of the storage battery is boosted to the power battery voltage and the air conditioning system can be powered normally, the power battery can be powered off by the control device. When the power battery is powered off, the power battery unloading operation is performed, thereby achieving smooth unloading of the power battery. Power off can be understood as power off, and unloading of the energized line. When the power battery has no external line connection, the battery can be unloaded.

[0055] In some embodiments, before the control voltage increase / decrease device stops boosting the battery, the method includes:

[0056] When the control device receives the new battery installation completion instruction sent by the communication module of the battery swap station, it queries the current total voltage of the power battery and controls the voltage increase / decrease device to output the voltage to the voltage of the new power battery.

[0057] In this exemplary embodiment, since the voltage of a newly installed battery may be different from the voltage of an old battery, when the air-conditioning system is powered by the battery, the output voltage of the boost / buck device is output according to the battery voltage before the battery is replaced. After the vehicle has its battery replaced, the output voltage of the boost / buck device needs to be adjusted to be equivalent to the voltage of the new battery so that the air-conditioning system can be powered by the new power battery.

[0058] Figure 2 FIG. 1 is a schematic diagram of the structure of an air conditioning control system according to an exemplary embodiment. Figure 2 As shown, the air conditioning control system includes:

[0059] Power battery 1, air conditioning system 2, storage battery 3, voltage raising / lowering device 4, control device 5 and battery swap station communication module 6. Among them, the power battery 1 is electrically connected to the air conditioning system 2, the storage battery 3 is electrically connected to the voltage raising / lowering device 4, the voltage raising / lowering device 4 is electrically connected to the air conditioning system 2, the battery swap station communication module 6 is communicatively connected to the control device 5, and the control device 5 is electrically connected to the voltage raising / lowering device 4. The control device 5 is used to control the voltage raising / lowering device 4 to raise or lower the voltage of the battery to power the air conditioning system.

[0060] In the present application, when the control device detects that the vehicle is changing batteries, the output signal controls the voltage increase / decrease device to increase the voltage of the battery and connect it in parallel to the power battery output bus. When the power battery is removed, the voltage increase / decrease device continues to supply power to the air-conditioning system, so that the air-conditioning can be used normally.

[0061] The system in this application includes a power battery 1, an air conditioning system 2, a storage battery 3, a boost / reduction device 4, a control device 5, and a communication module 6 for a battery swap station. The power battery 1 mainly provides power for the vehicle and the air conditioning system, and participates in the replacement of old and new batteries. During the battery replacement process, the power battery is powered off and stops supplying power to the vehicle and the air conditioning system. The air conditioning system 2 mainly provides cooling or heating for the passenger compartment. The storage battery 3 mainly provides low-voltage power supply protection for the entire vehicle and provides input power for the boost / reduction device. The boost / reduction device 4 mainly converts low-voltage electricity into high-voltage electricity to supply power to the air conditioning system. The control device 5 mainly collects signals from the battery swap station at all times. When it is detected that the battery swap has started, the boost / reduction device is controlled to boost the voltage in an orderly manner. When the battery swap is completed, the boost / reduction device is controlled to stop boosting. The communication module 6 of the battery swap station mainly synchronizes the battery swap status of the battery swap station to the vehicle end in real time, so that the vehicle end control device can control the start and stop of the boost / reduction device in real time.

[0062] In the present application, the control device 5 collects the signal of the communication module 6 of the battery swap station in real time, and when it is detected that the battery swap state has entered the start of battery swap, the voltage increase / decrease device 4 is promptly controlled to enter the voltage increase state.

[0063] In the present application, when the boost / step-down device 4 receives a request from the control device 5 to enter the boost state, it promptly enters the boost mode, boosts the battery voltage to the power battery voltage and connects it in parallel to the power battery bus, and feeds back the corresponding working state to the control device 5.

[0064] In the present application, the air conditioning system 2 can continue to work uninterruptedly during the battery removal process because the input power remains unchanged.

[0065] In the present application, after the voltage boosting / lowering device 4 completes the voltage boosting, the control device 5 begins to require the power battery to power off, the power battery 1 executes the power off and feeds back the power off status. After the power battery 1 completes the power off, the control device 5 notifies the battery swap station communication module 6 to allow the battery to be removed.

[0066] In the present application, after the communication module 6 of the battery swap station receives the instruction from the control device 5 allowing the battery to be removed, it starts to remove the battery and enters the process of exchanging the old and new batteries. When the new battery is installed on the vehicle, it notifies the control device 5 that the installation of the new battery is complete.

[0067] In the present application, when the control device 5 receives the new battery installation completion instruction from the battery swap station communication module 6, it queries the current total voltage of the power battery and controls the voltage increase / decrease device 4 to output the voltage to the voltage of the new power battery.

[0068] In the present application, when the control device 5 detects that the output voltage of the voltage increasing / decreasing device 4 is adjusted to the right position, the control device 5 controls the power battery 1 to start to increase the voltage. When the power battery 1 completes the high voltage, the control device 5 stops increasing the voltage and starts to decrease the voltage to supply power to the battery.

[0069] The present disclosure provides an air conditioning system control device for a vehicle during battery replacement. Figure 3 FIG. 1 is a schematic diagram of the structure of an air conditioning system control device when a vehicle is replaced with a battery according to an exemplary embodiment. Figure 3 As shown, the air conditioning system control device for a vehicle when replacing power includes:

[0070] The state monitoring module 30 is used to monitor the battery replacement state of the vehicle during battery replacement;

[0071] The battery voltage boost module 31 is used to boost the output voltage of the battery through a boost / drop device if it is detected that the vehicle has entered a state where the power battery starts to be replaced, so as to boost the output voltage of the battery to the power battery voltage and supply power to the air conditioning system;

[0072] The power battery boost module 32 is used to restore the power battery's power supply voltage to the air-conditioning system when the vehicle's battery replacement is completed, so as to supply power to the air-conditioning system, and at the same time control the boost / step-down device to stop boosting the battery.

[0073] In this exemplary embodiment, the boost / buck device may include a boost / buck circuit of a battery. When the vehicle starts to replace the battery, the boost / buck device can be used to boost the battery to a supply voltage that can be used to power the air-conditioning system; then the air-conditioning system is powered by the supply voltage output by the boost / buck device. When the battery can normally power the air-conditioning system, the vehicle power battery is powered off, and when the vehicle power battery is powered off, the vehicle power battery is unloaded and replaced with a new power battery. When the vehicle power replacement is completed, the power supply voltage of the power battery to the air-conditioning system is restored to power the air-conditioning system, and the boost / buck device is controlled to stop boosting the battery. The air-conditioning system has been working normally throughout the entire process, thereby effectively improving the working efficiency of the air-conditioning system during the vehicle power replacement process.

[0074] In some embodiments, the battery voltage boost module is used to

[0075] Collect the communication signals sent by the communication module of the battery swap station in real time;

[0076] When the communication signal sent by the battery swap station communication module is a battery swap start signal, it confirms that the vehicle has entered the power battery swap start state, and the output voltage of the battery is boosted through the boost / step-down device to boost the output voltage of the battery to the power battery voltage to power the air conditioning system.

[0077] In this exemplary embodiment, the communication module of the battery swap station is connected to the control device, and the control device is connected to the voltage raising / lowering device. When the communication signal sent by the communication module of the battery swap station is a signal to start battery swapping, it is confirmed that the vehicle has entered the state of starting battery swapping of the power battery, and the output voltage of the battery is boosted by the voltage raising / lowering device to boost the output voltage of the battery to the power battery voltage to supply power to the air conditioning system.

[0078] In some embodiments, it includes: a power battery unloading module;

[0079] The output voltage of the battery is boosted by the boost / down device to boost the output voltage of the battery to the power battery voltage, and the power battery unloading module is used to supply power to the air conditioning system.

[0080] When the output voltage of the storage battery is boosted to the voltage of the power battery, the power battery is powered off by the control device;

[0081] When the power battery is powered off, perform the power battery unloading operation.

[0082] In this exemplary embodiment, when the output voltage of the battery is boosted to the power battery voltage and can supply power to the air-conditioning system normally, the power battery can be powered off by the control device. When the power battery is powered off, the power battery unloading operation is performed, thereby achieving smooth unloading of the power battery.

[0083] In some embodiments, before the control boost / depressurization device stops boosting the battery, the power battery boost module is used to

[0084] When the control device receives the new battery installation completion instruction sent by the communication module of the battery swap station, it queries the current total voltage of the power battery and controls the voltage increase / decrease device to output the voltage to the voltage of the new power battery.

[0085] In this exemplary embodiment, since the voltage of a newly installed battery may be different from the voltage of an old battery, when the air-conditioning system is powered by the battery, the output voltage of the boost / buck device is output according to the battery voltage before the battery is replaced. After the vehicle has its battery replaced, the output voltage of the boost / buck device needs to be adjusted to be equivalent to the voltage of the new battery so that the air-conditioning system can be powered by the new power battery.

[0086] The present disclosure provides a computer-readable storage medium on which is stored an air-conditioning system control program for when a vehicle replaces its battery. When the air-conditioning system control program for when a vehicle replaces its battery is executed by a processor, the air-conditioning system control method for when a vehicle replaces its battery as described in the above-mentioned embodiments is implemented.

[0087] The present disclosure provides a control system, including a memory, a processor, and an air-conditioning system control program when a vehicle is replaced with a battery, which is stored in the memory and can be run on the processor. When the processor executes the air-conditioning system control program when the vehicle is replaced with a battery, the air-conditioning system control method when the vehicle is replaced with a battery as described in the above embodiments is implemented.

[0088] It should be noted that the logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing logical functions, and can be specifically implemented in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purposes of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in combination with these instruction execution systems, devices or apparatuses. More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection portion with one or more wirings (electronic device), a portable computer disk box (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium and then editing, interpreting or otherwise processing in a suitable manner if necessary, and then stored in a computer memory.

[0089] It should be understood that the various parts of the present disclosure can be implemented in hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, multiple steps or methods can be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0090] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0091] In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present disclosure.

[0092] In addition, the terms "first", "second", etc. used in the embodiments of the present disclosure are only used for descriptive purposes and should not be understood as indicating or implying relative importance, or implicitly indicating the number of technical features indicated in the embodiments. Therefore, the features defined by the terms "first", "second", etc. in the embodiments of the present disclosure may explicitly or implicitly indicate that at least one of the features is included in the embodiment. In the description of the present disclosure, the word "multiple" means at least two or two or more, such as two, three, four, etc., unless otherwise clearly and specifically defined in the embodiments.

[0093] In the present disclosure, unless otherwise clearly specified or limited in the embodiments, the terms "installed", "connected", "connected" and "fixed" etc. appearing in the embodiments should be understood in a broad sense. For example, the connection can be a fixed connection, a detachable connection, or an integrated connection. It can be understood that it can also be a mechanical connection, an electrical connection, etc.; of course, it can also be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements, or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to the specific implementation situation.

[0094] In the present disclosure, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0095] Although the embodiments of the present disclosure have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present disclosure. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present disclosure.

Claims

1. A method for controlling an air conditioning system during battery replacement in a vehicle, characterized in that: include: Monitor the battery replacement status of the vehicle during battery replacement; If it is detected that the vehicle has entered the state of starting to replace the power battery, the output voltage of the battery is boosted by the voltage boost / down device to boost the output voltage of the battery to the power battery voltage to supply power to the air conditioning system; When the vehicle's battery replacement is completed, the power battery's power supply voltage to the air-conditioning system is restored to supply power to the air-conditioning system, and at the same time the boost / step-down device is controlled to stop boosting the battery.

2. The air conditioning system control method during vehicle battery replacement according to claim 1, characterized in that: If it is detected that the vehicle enters the state of starting to replace the power battery, the output voltage of the battery is increased by the voltage increase / decrease device, including: Collect the communication signals sent by the communication module of the battery swap station in real time; When the communication signal sent by the battery swap station communication module is a battery swap start signal, it confirms that the vehicle has entered the power battery swap start state, and the output voltage of the battery is boosted through the boost / step-down device to boost the output voltage of the battery to the power battery voltage to power the air conditioning system.

3. The air conditioning system control method during vehicle battery replacement according to claim 1, characterized in that: The method comprises: boosting the output voltage of the battery by the boost / drop device to boost the output voltage of the battery to the power battery voltage, and supplying power to the air conditioning system at the same time; When the output voltage of the storage battery is boosted to the voltage of the power battery, the power battery is powered off by the control device; When the power battery is powered off, perform the power battery unloading operation.

4. The air conditioning system control method during vehicle battery replacement according to claim 1, characterized in that: Before the control voltage raising / lowering device stops raising the voltage of the battery, the method comprises: When the control device receives the new battery installation completion instruction sent by the communication module of the battery swap station, it queries the current total voltage of the power battery and controls the voltage increase / decrease device to output the voltage to the voltage of the new power battery.

5. An air conditioning system control device for a vehicle during battery replacement, characterized in that: include: The status monitoring module is used to monitor the battery replacement status of the vehicle during battery replacement; The battery voltage boost module is used to boost the output voltage of the battery through a boost / step-down device if it is detected that the vehicle has entered a state where the power battery starts to be replaced, so as to boost the output voltage of the battery to the power battery voltage and supply power to the air conditioning system; The power battery boost module is used to restore the power battery's power supply voltage to the air-conditioning system when the vehicle's battery replacement is completed, so as to supply power to the air-conditioning system, and at the same time control the boost / step-down device to stop boosting the battery.

6. The air conditioning system control device for a vehicle during battery replacement according to claim 5, characterized in that: The battery voltage boost module is used to Collect the communication signals sent by the communication module of the battery swap station in real time; When the communication signal sent by the battery swap station communication module is a battery swap start signal, it confirms that the vehicle has entered the power battery swap start state, and the output voltage of the battery is boosted through the boost / step-down device to boost the output voltage of the battery to the power battery voltage to power the air conditioning system.

7. The air conditioning system control device for a vehicle during battery replacement according to claim 5, characterized in that: include: Power battery unloading module; The output voltage of the battery is boosted by the boost / down device to boost the output voltage of the battery to the power battery voltage, and the power battery unloading module is used to supply power to the air conditioning system. When the output voltage of the storage battery is boosted to the voltage of the power battery, the power battery is powered off by the control device; When the power battery is powered off, perform the power battery unloading operation.

8. The air conditioning system control device for a vehicle during battery replacement according to claim 5, characterized in that: Before the control voltage increase / decrease device stops boosting the battery, the power battery boost module is used to When the control device receives the new battery installation completion instruction sent by the communication module of the battery swap station, it queries the current total voltage of the power battery and controls the voltage increase / decrease device to output the voltage to the voltage of the new power battery.

9. A computer-readable storage medium, characterized in that: An air conditioning system control program for when the vehicle replaces the battery is stored thereon. When the air conditioning system control program for when the vehicle replaces the battery is executed by the processor, the air conditioning system control method for when the vehicle replaces the battery as described in any one of claims 1-4 is implemented.

10. A control system, characterized in that: It includes a memory, a processor, and an air-conditioning system control program when the vehicle is replaced with a battery, which is stored in the memory and can be run on the processor. When the processor executes the air-conditioning system control program when the vehicle is replaced with a battery, the air-conditioning system control method when the vehicle is replaced with a battery as described in any one of claims 1-4 is implemented.

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