New energy vehicle cooling and heating integrated defroster control method and system

Abstract

The invention belongs to the technical field of vehicle control, and particularly relates to a control method and system for a cooling and heating integrated defroster of a new energy vehicle. When the working mode needed by the defroster is refrigeration and the environment temperature of a driving area is larger than or equal to a first set temperature, the defroster is controlled to enter the refrigeration mode; controlling the defroster to quit the refrigeration mode and enter a ventilation mode until the ambient temperature of the driving area is less than or equal to a third set temperature; when the working mode required by the defroster is a heating mode and the ambient temperature of the driving area is smaller than or equal to a fourth set temperature, the defroster is controlled to enter the heating mode until the ambient temperature of the driving area is larger than or equal to a second set temperature, and the defroster is controlled to exit the heating mode and enter a ventilation mode; according to the technical scheme, switching of the defroster between the refrigeration mode and the ventilation mode and switching of the heating mode and the ventilation mode are achieved, automatic control and adjustment of the defroster are achieved, it is guaranteed that the temperature of a driving area is stable in one interval, and the problem that a driver repeatedly switches the working modes of the defroster is avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of vehicle control, and in particular relates to a control method and system for a cooling and heating integrated defroster for a new energy vehicle. Background Art

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] The integrated cooling and heating defrosters currently used in the bus industry generally have the driver operate the cooling or heating mode on the defrost panel, and the panel sends a cooling or heating request to the entire vehicle.

[0004] However, when controlling the integrated heating and cooling defrost that is popular in new energy vehicles, on the one hand, the driver needs to manually adjust the heating, cooling and ventilation modes. Especially in some areas with special temperatures, the driver may need to repeatedly switch the defroster working mode during driving. At the same time, there are a large number of switches on the bus dashboard, and the defroster panel is sometimes far away from the driver due to layout problems, which further increases the occurrence of safety accidents. On the other hand, when the cooling or heating mode is turned on in actual application, the driving area is prone to overcooling or overheating due to the inability to automatically adjust its working mode. Summary of the invention

[0005] To solve the above problems, the present invention proposes a control method and system for a new energy vehicle's integrated heating and cooling defroster. The present invention can realize automatic control and adjustment of the defroster working mode, ensuring that the temperature of the driving area is stable within a range, so as to achieve the effects of increasing the comfort of the passenger area, simplifying operation, and saving energy and reducing consumption.

[0006] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0007] According to some embodiments, a first solution of the present invention provides a method for controlling a cooling and heating integrated defroster for a new energy vehicle, which adopts the following technical solution:

[0008] A method for controlling a cooling and heating integrated defroster for a new energy vehicle, comprising:

[0009] Get the ambient temperature of the driving area and the defrost mode command;

[0010] Determine the required working mode of the defroster according to the defrost mode instruction, and when the required working mode of the defroster is cooling and when the ambient temperature of the driving area is greater than or equal to the first set temperature, control the defroster to enter the cooling mode, until the ambient temperature of the driving area is less than or equal to the third set temperature, control the defroster to exit the cooling mode and enter the ventilation mode;

[0011] When the required working mode of the defroster is heating, and when the ambient temperature of the driving area is less than or equal to the fourth set temperature, the defroster is controlled to enter the heating mode, until the ambient temperature of the driving area is greater than or equal to the second set temperature, the defroster is controlled to exit the heating mode and enter the ventilation mode;

[0012] The first set temperature is greater than the second set temperature, the second set temperature is greater than the third set temperature, and the third set temperature is greater than the fourth set temperature.

[0013] As a further technical limitation, in the ventilation mode, the solenoid valve control line and the relay line have no power, the wind speed, mode and internal and external circulation are executed according to the instructions of the defrost panel, the electronic expansion valve and heater on the defrost do not work, and the defrost neither cools nor heats.

[0014] As a further technical limitation, in the refrigeration mode, the solenoid valve control line is energized and the relay line is de-energized, the wind speed, mode, and internal and external circulation are executed according to the defrost panel instructions. At this time, the electronic expansion valve on the defrost works, the heater does not work, and the defrost cools but does not heat.

[0015] As a further technical limitation, in the heating mode, the solenoid valve control line has no power and the relay line is powered, the wind speed, mode and internal and external circulation are executed according to the defrost panel instructions. At this time, the electronic expansion valve on the defrost does not work, the heater works, and the defrost heats but does not cool.

[0016] As a further technical limitation, the defroster is powered on once, and the cooling mode and ventilation mode are switched, or the heating mode and ventilation mode are switched. Switching between the cooling mode and the heating mode is not allowed.

[0017] As a further technical limitation, the vehicle speed and driving time are taken as influencing factors, and the set temperature T in the automatic control process is set Make fine adjustments to obtain the adjusted set temperature T sett :

[0018] T sett =T set +ρT

[0019]

[0020] Where T is the temperature constant; V is the actual driving speed; V o Set the speed for safety; t is the actual driving time; t ois the safety setting time; α and β are adjustment coefficients; when the actual driving speed is greater than the safety setting speed, α is greater than zero, and when the actual driving speed is less than or equal to the safety setting speed, α is zero; when the actual driving time is greater than the safety setting time, β is greater than zero, and when the actual driving time is less than or equal to the safety setting time, α is zero.

[0021] According to some embodiments, a first solution of the present invention provides a new energy vehicle cooling and heating integrated defroster control system, which adopts the following technical solutions:

[0022] A new energy vehicle cooling and heating integrated defroster control system, comprising:

[0023] The data acquisition module is configured to: obtain the ambient temperature of the driving area and the defrost mode instruction;

[0024] The cooling control module is configured to: determine the required working mode of the defroster according to the defrost mode instruction, and when the required working mode of the defroster is cooling and when the ambient temperature of the driving area is greater than or equal to the first set temperature, control the defroster to enter the cooling mode, until the ambient temperature of the driving area is less than or equal to the third set temperature, control the defroster to exit the cooling mode and enter the ventilation mode;

[0025] The heating control module is configured to: when the required working mode of the defroster is heating and when the ambient temperature of the driving area is less than or equal to the fourth set temperature, control the defroster to enter the heating mode, until the ambient temperature of the driving area is greater than or equal to the second set temperature, control the defroster to exit the heating mode and enter the ventilation mode;

[0026] The first set temperature is greater than the second set temperature, the second set temperature is greater than the third set temperature, and the third set temperature is greater than the fourth set temperature.

[0027] According to some embodiments, a third solution of the present invention provides a computer-readable storage medium, which adopts the following technical solution:

[0028] A computer-readable storage medium stores a computer program, which, when executed by a processor, implements the steps of the control method of the integrated heating and cooling defroster for a new energy vehicle described in the first aspect.

[0029] According to some embodiments, a fourth solution of the present invention provides an electronic device, which adopts the following technical solution:

[0030] An electronic device comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor. When the processor executes the program, the steps of the control method of the integrated heating and cooling defroster of a new energy vehicle described in the first aspect are implemented.

[0031] According to some embodiments, a fifth solution of the present invention provides a computer program product, which adopts the following technical solution:

[0032] A computer program product includes a computer program. When the computer program is executed by a processor, the steps of the control method of the integrated heating and cooling defroster for a new energy vehicle described in the first aspect are implemented.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] When the required working mode of the defroster is cooling, and when the ambient temperature of the driving area is greater than or equal to the first set temperature, the defroster is controlled to enter the cooling mode, until the ambient temperature of the driving area is less than or equal to the third set temperature, the defroster is controlled to exit the cooling mode and enter the ventilation mode; when the required working mode of the defroster is heating, and when the ambient temperature of the driving area is less than or equal to the fourth set temperature, the defroster is controlled to enter the heating mode, until the ambient temperature of the driving area is greater than or equal to the second set temperature, the defroster is controlled to exit the heating mode and enter the ventilation mode; the defroster can be switched between the cooling mode and the ventilation mode, as well as between the heating mode and the ventilation mode, thereby realizing automatic control and adjustment of the defroster, and ensuring that the temperature of the driving area is stable within a range, thereby avoiding the problem of the driver repeatedly switching the defroster working mode during driving.

[0035] The driver only needs to set the desired driving zone temperature, and the defroster will automatically control and adjust according to the initial temperature of the driving zone in the car to ensure that driving risks caused by unnecessary repeated switching during driving are reduced; by switching between cooling, heating and ventilation modes, the temperature of the driving zone can be controlled within 3°C, rather than just cooling or heating, thereby improving the driver's comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The drawings in the specification that constitute a part of this embodiment are used to provide a further understanding of this embodiment. The schematic embodiments of this embodiment and their descriptions are used to explain this embodiment and do not constitute improper limitations on this embodiment.

[0037] Figure 1 This is a flow chart of the method of Example 1 of the present invention. DETAILED DESCRIPTION

[0038] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0039] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0040] Embodiment 1

[0041] The defrost of new energy buses usually uses electric defrost or water heating defrost, which uses hot air for defrosting. For the environmental regulation needs of the driving area, buses generally use air ducts to send the hot and cold air of the air conditioner to the driver through the air outlet of the air duct. The driving area is at the end of the air conditioning duct, and the bus air conditioning has a weak ability to regulate the environment of the driving area. The poor environmental comfort of the driving area will have an adverse effect on the driver's control and have a negative impact on driving safety.

[0042] In response to the above problems, more new energy vehicles now need to be equipped with integrated heating and cooling defrosters. As the name suggests, an integrated heating and cooling defroster is a defroster that can output both hot and cold air. In winter, the defroster heats the front windshield of the vehicle and provides heating for the driving area; in summer, it can provide cooling to improve the comfort of the driving area.

[0043] The integrated cooling and heating defrosters used in the bus industry now generally operate the cooling or heating mode on the defrost panel by the driver, and the panel sends a cooling or heating request to the entire vehicle. When the panel is selected as the cooling mode, it communicates with the air conditioner through the CAN line, the air conditioner compressor is turned on, and the refrigerant flows to the expansion valve on the defroster through the pipeline. Through the action of the expansion valve, the high-temperature and high-pressure liquid refrigerant is converted into a low-temperature and low-pressure mist refrigerant, which then absorbs heat in the defroster evaporator core, and the cold air is blown to the cab through the defrost fan to cool the driver. When the panel is in the heating mode, the panel sends a heating request to the entire vehicle, the vehicle connects the high voltage to the defroster, the defroster PTC heater works, and the hot air is blown to the cab through the defrost fan to heat the driver.

[0044] In summary, there are many problems and shortcomings in the application of electric defrost or water-heating defrost. For example, electric defrost can only convert electrical energy into thermal energy, but cannot provide cold air for the cab. Therefore, installing electric defrost cannot solve the problem of high temperature in the driver's area in summer. The problem of water-heating defrost is also that it has no cooling function. At the same time, when installing water-heating defrost, it is necessary to install a fuel heating host or an electric heating host to heat the water pipeline, which not only increases the cost of the whole vehicle, but also increases the workload of construction personnel. The integrated cold and warm defrost adopts the electric heating PTC method to convert high-voltage electrical energy into thermal energy and quickly defrosts with hot air; the integrated cold and warm defrost blows out the cold of the air conditioner through the defrost fan to reduce the temperature of the driving area. In addition, this defroster can be switched through the damper adjustment to realize the conversion of blowing on the face, blowing on the feet, and defrosting. The defroster panel coordinates the start-up of the air-conditioning compressor to realize the function of defrosting and cooling. New energy vehicles are equipped with integrated cold and warm defrost to provide a comfortable environment for drivers, thereby improving product competitiveness.

[0045] However, the integrated cooling and heating defrosters popular in the bus industry now generally have some problems. On the one hand, the driver needs to manually adjust the heating, cooling and ventilation modes, especially in some areas with special temperatures. The driver may need to repeatedly switch the defroster working mode during driving. At the same time, there are a large number of switches on the bus dashboard, and the defroster panel is sometimes far away from the driver due to layout problems, which further increases the occurrence of safety accidents. On the other hand, when the cooling or heating mode is turned on in actual application, the driving area is prone to overcooling or overheating due to the inability to automatically adjust its working mode.

[0046] In order to solve at least one of the above problems, this embodiment provides a control method for a cooling and heating integrated defroster for a new energy vehicle, which can realize automatic control and adjustment of the defroster's own working mode to ensure that the temperature of the driving area is stable within a range. The specific control logic is as follows:

[0047] In summary, the cold and warm defrosters are automatically adjusted, and three working modes, ventilation mode, cooling mode and refrigeration mode, are set during the automatic adjustment process. In the ventilation mode, the solenoid valve control line and the PTC relay line are without electricity, and the rest (wind speed, mode, internal and external circulation) are executed according to the defrost panel instructions, that is, at this time, the electronic expansion valve and PTC heater on the defrost do not work, and the defrost neither cools nor heats. In the cooling mode, the solenoid valve control line is powered, the PTC relay line is without electricity, and the rest (wind speed, mode, internal and external circulation) are executed according to the defrost panel instructions, that is, at this time, the electronic expansion valve on the defrost works, the PTC heater does not work, and the defrost both cools and does not heat. In the heating mode, the solenoid valve control line is without electricity, the PTC relay line is powered, and the rest (wind speed, mode, internal and external circulation) are executed according to the defrost panel instructions. That is, at this time, the electronic expansion valve on the defrost does not work, the PTC heater works, and the defrost does not cool, but can heat.

[0048] When the driver sets the air outlet temperature through the defrost panel, the defroster will enter the automatic control working mode. The automatic mode of the defroster is as follows: Figure 1 As shown: Among them, the initial indoor temperature T in-S , indoor temperature change T in-C , set temperature T set , set the temperature T through the defrost panel set The defroster obtains the ambient temperature T of the driving area through the temperature sensor in the instrument panel, close to the driver's side. in-S ;

[0049] If the initial temperature of the driving area is T in-S ≥Set temperature T set+2℃, the defroster automatically enters the cooling mode. When the defroster electronic expansion valve opens, the air conditioner sends the cooling demand through the CAN network. The air conditioner compressor starts working, and the refrigerant to the defroster enters the evaporation core of the heating and cooling defroster through the electronic expansion valve. The cold air is blown into the car through the defroster fan. Driving area temperature T in-C ≤Set temperature T set -1℃, the cooling mode automatically exits, the electronic expansion valve closes, a shutdown request is sent to the air conditioner through the CAN network, the air conditioner compressor stops working, and the defroster automatically enters the ventilation mode. in-S ≥T set +2℃, the defroster enters cooling mode again, which can keep the driving area temperature within the range [T set -1, T set +2].

[0050] If T in-S ≤T set -2℃, the defroster automatically enters the heating mode, the defroster PTC heating unit turns on, and the defroster fan blows hot air into the car to heat the driver, and the temperature rises to T in-S ≥T set +1℃, the heating mode automatically exits, the PTC heating unit turns off, and the defroster automatically enters the ventilation mode. in-S ≤T set When the temperature reaches -2℃, the defroster will enter the heating mode again, which can keep the driving area temperature within the range [T set -2, T set +1].

[0051] In addition, the defroster is powered on once, and the cooling and heating modes are interlocked (the defroster is powered on once, and the cooling mode and ventilation mode are switched, or the heating mode and ventilation mode are switched, and the switching between the cooling mode and the heating mode is not allowed).

[0052] In some other embodiments, if the temperature inside the vehicle is too high and the driving time is too long, the driver's fatigue will increase, and the speed will also affect driving safety. Based on this, the vehicle speed and driving time are taken as influencing factors to adjust the set temperature T in the automatic control process. set Make fine adjustments to obtain the adjusted set temperature T sett Optional:

[0053] T sett =T set +ρT

[0054]

[0055] Where T is the temperature constant, which can be set by test methods, etc.; V is the actual driving speed; V oSet the speed for safety; t is the actual driving time; t o is the safety setting time; α and β are adjustment coefficients; when the actual driving speed is greater than the safety setting speed, α is greater than zero, making the set temperature T set There is a tendency to decrease. By lowering the temperature inside the car, the driver's attention can be improved. When the actual driving speed is less than or equal to the safety setting speed, α is zero, and the driving speed is not in accordance with the setting temperature T. set Similarly, when the actual driving time is longer than the safety setting time, β is greater than zero, making the set temperature T set There is a tendency to decrease. By lowering the temperature inside the car, the driver's attention can be improved. When the actual driving time is less than or equal to the safety setting time, α is zero, and the driving time is not in line with the set temperature T. set Influence.

[0056] Considering the relationship between actual defrost performance and driving safety, driving speed and driving duration are introduced to fine-tune the temperature inside the car to improve driver attention and enhance safety.

[0057] Through the method of this embodiment, the driver only needs to set the desired driving area temperature, and the defroster can be automatically controlled and adjusted according to the initial temperature of the driving area in the car to ensure that the driving risks caused by unnecessary repeated switching during driving are reduced; by switching between cooling, heating and ventilation modes, the temperature of the driving area is controlled within 3°C, rather than simply cooling or heating, thereby increasing the driver's comfort.

[0058] When the defroster is always in cooling and heating mode, the air-conditioning compressor and the PTC heater will always be working, which will increase the energy consumption of the whole vehicle, especially PTC heating. In winter, when the battery power storage of the whole vehicle is less, the power consumption is relatively large. Through this embodiment, the energy consumption can be effectively reduced and the cruising range of new energy buses can be increased.

[0059] Optionally, the defroster operation panel only needs temperature setting button, automatic mode, air volume control and damper control button, which can reduce the function buttons of multiple working modes and reduce the production cost of the defroster panel. It can make the defroster work more intelligently and effectively, thereby improving the competitiveness of the product in the market.

[0060] Embodiment 2

[0061] This embodiment provides a new energy vehicle cooling and heating integrated defroster control system, including:

[0062] The data acquisition module is configured to: obtain the ambient temperature of the driving area and the defrost mode instruction;

[0063] The cooling control module is configured to: determine the required working mode of the defroster according to the defrost mode instruction, and when the required working mode of the defroster is cooling and when the ambient temperature of the driving area is greater than or equal to the first set temperature, control the defroster to enter the cooling mode, until the ambient temperature of the driving area is less than or equal to the third set temperature, control the defroster to exit the cooling mode and enter the ventilation mode;

[0064] The heating control module is configured to: when the required working mode of the defroster is heating and when the ambient temperature of the driving area is less than or equal to the fourth set temperature, control the defroster to enter the heating mode, until the ambient temperature of the driving area is greater than or equal to the second set temperature, control the defroster to exit the heating mode and enter the ventilation mode;

[0065] The first set temperature is greater than the second set temperature, the second set temperature is greater than the third set temperature, and the third set temperature is greater than the fourth set temperature.

[0066] The detailed steps are the same as those of the new energy vehicle integrated heating and cooling defroster control method provided in Example 1, and will not be repeated here.

[0067] Embodiment 3

[0068] This embodiment provides a computer-readable storage medium on which a computer program is stored. When the program is executed by a processor, the steps of the method for controlling the integrated heating and cooling defroster of a new energy vehicle described in the first embodiment are implemented.

[0069] The detailed steps are the same as those of the new energy vehicle integrated heating and cooling defroster control method provided in Example 1, and will not be repeated here.

[0070] Embodiment 4

[0071] This embodiment provides an electronic device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor. When the processor executes the program, the steps of the new energy vehicle integrated heating and cooling defroster control method described in Example 1 are implemented.

[0072] The detailed steps are the same as those of the new energy vehicle integrated heating and cooling defroster control method provided in Example 1, and will not be repeated here.

[0073] Embodiment 5

[0074] This embodiment provides a computer program product, which includes a computer program. When the computer program is executed by a processor, the steps of the method for controlling the integrated heating and cooling defroster of a new energy vehicle described in Embodiment 1 are implemented.

[0075] The detailed steps are the same as the control method of the integrated heating and cooling defroster for a new energy vehicle provided in Example 1, and will not be repeated here.

[0076] The above description is only a preferred embodiment of the present embodiment and is not intended to limit the present embodiment. For those skilled in the art, the present embodiment may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present embodiment shall be included in the protection scope of the present embodiment.

Claims

1. A control method for a cooling and heating integrated defroster for a new energy vehicle, characterized in that: include: Get the ambient temperature of the driving area and the defrost mode command; Determine the required working mode of the defroster according to the defrost mode instruction, and when the required working mode of the defroster is cooling and when the ambient temperature of the driving area is greater than or equal to the first set temperature, control the defroster to enter the cooling mode, until the ambient temperature of the driving area is less than or equal to the third set temperature, control the defroster to exit the cooling mode and enter the ventilation mode; When the required working mode of the defroster is heating, and when the ambient temperature of the driving area is less than or equal to the fourth set temperature, the defroster is controlled to enter the heating mode, until the ambient temperature of the driving area is greater than or equal to the second set temperature, the defroster is controlled to exit the heating mode and enter the ventilation mode; The first set temperature is greater than the second set temperature, the second set temperature is greater than the third set temperature, and the third set temperature is greater than the fourth set temperature.

2. A method for controlling a cooling and heating integrated defroster for a new energy vehicle as claimed in claim 1, characterized in that: In the ventilation mode, the solenoid valve control line and the relay line have no electricity, the wind speed, mode and internal and external circulation are executed according to the instructions of the defrost panel, the electronic expansion valve and heater on the defrost do not work, and the defrost neither cools nor heats.

3. A method for controlling a cooling and heating integrated defroster for a new energy vehicle as claimed in claim 1, characterized in that: In the cooling mode, the solenoid valve control line is powered and the relay line is de-energized, and the wind speed, mode, and internal and external circulation are executed according to the defrost panel instructions. At this time, the electronic expansion valve on the defroster works, the heater does not work, and the defroster cools but does not heat.

4. A method for controlling a cooling and heating integrated defroster for a new energy vehicle as claimed in claim 1, characterized in that: In the heating mode, the solenoid valve control line has no power and the relay line is powered, the wind speed, mode and internal and external circulation are executed according to the defrost panel instructions. At this time, the electronic expansion valve on the defroster does not work, the heater works, and the defroster heats but does not cool.

5. A method for controlling a cooling and heating integrated defroster for a new energy vehicle as claimed in claim 1, characterized in that: The defroster is powered on once, and the cooling mode is switched to the ventilation mode, or the heating mode is switched to the ventilation mode. The switching between the cooling mode and the heating mode is not allowed.

6. A method for controlling a cooling and heating integrated defroster for a new energy vehicle as claimed in claim 1, characterized in that: Taking vehicle speed and driving time as influencing factors, the set temperature T in the automatic control process is set Make fine adjustments to obtain the adjusted set temperature T sett : T sett =T set +ρT Where T is the temperature constant; V is the actual driving speed; V o Set the speed for safety; t is the actual driving time; t o is the safety setting time; α and β are adjustment coefficients; when the actual driving speed is greater than the safety setting speed, α is greater than zero, and when the actual driving speed is less than or equal to the safety setting speed, α is zero; when the actual driving time is greater than the safety setting time, β is greater than zero, and when the actual driving time is less than or equal to the safety setting time, α is zero.

7. A new energy vehicle cooling and heating integrated defroster control system, characterized in that: include: The data acquisition module is configured to: obtain the ambient temperature of the driving area and the defrost mode instruction; The cooling control module is configured to: determine the required working mode of the defroster according to the defrost mode instruction, and when the required working mode of the defroster is cooling and when the ambient temperature of the driving area is greater than or equal to the first set temperature, control the defroster to enter the cooling mode, until the ambient temperature of the driving area is less than or equal to the third set temperature, control the defroster to exit the cooling mode and enter the ventilation mode; The heating control module is configured to: when the required working mode of the defroster is heating and when the ambient temperature of the driving area is less than or equal to the fourth set temperature, control the defroster to enter the heating mode, until the ambient temperature of the driving area is greater than or equal to the second set temperature, control the defroster to exit the heating mode and enter the ventilation mode; The first set temperature is greater than the second set temperature, the second set temperature is greater than the third set temperature, and the third set temperature is greater than the fourth set temperature.

8. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the steps of the method for controlling a heating and cooling integrated defroster for a new energy vehicle as described in any one of claims 1 to 6 are implemented.

9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and capable of running on the processor, characterized in that: When the processor executes the program, the steps of the new energy vehicle heating and cooling integrated defroster control method are implemented as described in any one of claims 1-6.

10. A computer program product comprising software code, characterized in that The program in the software code executes the steps of the new energy vehicle heating and cooling integrated defroster control method as described in any one of claims 1-6.

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