Icebreaking method for vehicle, storage medium and vehicle

Abstract

The invention relates to an icebreaking method for a vehicle, a storage medium and the vehicle. The vehicle comprises a door body and an electric suction lock matched with the door body, and the ice breaking method comprises the steps that after an unlocking signal of the door body is obtained, whether the door body is in an icing state or not is judged; and if the judgment result is yes, an operation signal is sent to the electric suction lock, so that the door body moves towards the interior of the vehicle to achieve ice breaking. Existing parts can be fully utilized to achieve ice breaking of the door body, a special ice breaking mechanism does not need to be arranged, and the part cost is greatly reduced. In addition, due to the fact that the electric suction lock can provide high suction force, ice breaking can be efficiently achieved, and the ice breaking efficiency and the ice breaking effect are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicles, and in particular to an ice-breaking method, a storage medium and a vehicle for a vehicle. Background Art

[0002] Vehicles are non-track vehicles that are powered by power and have four or more wheels. They are mainly used to carry people and goods, as well as to perform certain specific operations. As an important means of transportation, vehicles play an irreplaceable role in people's daily lives. They not only facilitate people's travel and cargo transportation, but also promote social development and technological progress. At the same time, they are also a carrier of culture and entertainment, enriching people's lives.

[0003] Vehicles usually include door bodies such as side doors, rear hatches and front hatches. Among them, the side doors are mainly used for passengers to enter and exit; the rear hatch (or trunk door) is mainly used to open and close the trunk to improve the convenience of storage; the front hatch is a component covering the front cabin of the vehicle, which mainly plays the role of sound insulation and heat insulation, air diversion and protection of cabin parts and occupant safety. In actual use, the vehicle may freeze in low temperature weather such as rain and snow, resulting in the door body being unable to open smoothly, greatly affecting the user experience. For this reason, the prior art usually sets a special ice-breaking mechanism to apply a certain thrust to the door body when it is frozen. This method not only requires the addition of an additional ice-breaking mechanism, which increases the cost of components, but also has limited thrust and cannot guarantee smooth ice breaking.

[0004] Therefore, this field needs a new technical solution to solve the above problems. Summary of the invention

[0005] In order to solve or improve to a certain extent the technical problem of high cost and poor effect of breaking ice on vehicle doors in the prior art, the present invention provides an ice-breaking method for vehicles. The vehicle comprises a door body and an electric suction lock matched with the door body, and the ice-breaking method comprises: after obtaining an unlocking signal of the door body, judging whether the door body is in an iced state; if the judgment result is yes, sending an operation signal to the electric suction lock so that the door body moves toward the inside of the vehicle to achieve ice-breaking.

[0006] It can be understood by those skilled in the art that, after obtaining the unlocking signal of the door body, the ice-breaking method for vehicles of the present invention first determines whether the door body is in an icy state. If the judgment result is yes, an operation signal is sent to the electric suction lock matched with the door body, so that sufficient suction force is applied to the door body through the electric suction lock, forcing the door body to move toward the inside of the vehicle, and smoothly achieving ice-breaking. Therefore, the present invention can make full use of existing components to achieve door body ice-breaking, without the need to set up a special ice-breaking mechanism, which greatly reduces the cost of components. In addition, since the electric suction lock can provide a strong suction force, the present invention can also efficiently break ice and improve ice-breaking efficiency and ice-breaking effect.

[0007] In the preferred technical solution of the above-mentioned deicing method for vehicles, the step of judging whether the door body is in an icing state includes: controlling the door body to unlock; judging whether the door body is unlocked normally; when the judgment result is no, determining that the door body is in the icing state. After obtaining the unlocking signal of the door body, the door body is directly controlled to unlock, and then judging whether the door body is unlocked normally, without additional operation or intervention, which can simplify the operation steps and optimize the control logic. Once it is judged that the door body is not unlocked normally, it is determined that the door body is in an icing state, and then the deicing control of the door body is started, which can efficiently deiced the door body and improve the user experience.

[0008] In the preferred technical solution of the above-mentioned ice-breaking method for a vehicle, the vehicle includes a position sensor matched with the door body, and the step of judging whether the door body is unlocked normally includes: judging whether the door body is unlocked normally by the position sensor. The setting of the position sensor can accurately detect the actual state of the door body, and then make an accurate judgment on whether the door body is unlocked normally, providing a scientific basis for whether to start the ice-breaking control.

[0009] In the preferred technical solution of the above-mentioned vehicle ice-breaking method, when the operation signal is sent to the electric suction lock, the electric suction lock is configured to apply a preset suction force to the door body to force the door body to move a predetermined distance toward the inside of the vehicle. When the operation signal is sent to the electric suction lock, by presetting a suitable electric suction lock, sufficient preset suction force can be applied to the door body, thereby forcing the door body to move a predetermined distance toward the inside of the vehicle, thereby ensuring the ice-breaking effect.

[0010] In the preferred technical solution of the above-mentioned vehicle ice-breaking method, the preset suction force is in the range of 500N-1000N; and / or the preset distance is in the range of 3mm-7mm. The preset suction force is set in the range of 500N-1000N, which can make it have a strong suction force. In addition, the preset distance is set in the range of 3mm-7mm, which can also make the door body have a moderate movement stroke.

[0011] In the preferred technical solution of the above-mentioned vehicle ice-breaking method, after sending the operation signal to the electric lock, the ice-breaking method further includes: repeatedly judging whether the door body is in an iced state; if the judgment result is still yes, repeatedly sending the operation signal to the electric lock. After sending the operation signal to the electric lock, if the door body is still in an iced state, repeatedly sending the operation signal to the electric lock, thereby forcing the door body to move toward the inside of the vehicle again, so as to better achieve ice-breaking.

[0012] In the preferred technical solution of the above-mentioned vehicle ice-breaking method, if the judgment result is still yes, the ice-breaking method further includes: obtaining the number of times the operation signal is sent to the electric suction lock; comparing the number with the preset operation number; when the number exceeds the preset operation number, issuing a fault alarm. If the door body is still in an iced state after sending multiple operation signals to the electric suction lock, a fault alarm is issued to the user to remind the user to assist in ice formation by other appropriate methods to better meet the actual needs of the user.

[0013] In the preferred technical solution of the above-mentioned ice-breaking method for a vehicle, the door body is a side door, a rear hatch or a front hatch, so as to enrich the application scenarios of the ice-breaking method of the present invention.

[0014] In order to solve or improve to some extent the technical problem of high cost and poor effect of breaking ice on vehicle doors in the prior art, the present invention provides a storage medium. A computer program is stored on the storage medium, and when the computer program is executed by a processor, the vehicle ice-breaking method according to any one of the above items is implemented.

[0015] In order to solve or improve to a certain extent the technical problem of high cost and poor effect of breaking ice on vehicle doors in the prior art, the present invention further provides a vehicle in which the above-mentioned method for breaking ice for a vehicle is executed, or the vehicle includes the above-mentioned storage medium. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, in which: Figure 1 is a schematic structural diagram of an embodiment of a vehicle of the present invention; Figure 2 It is a connection diagram of an embodiment of a door body, an electric suction lock and a controller in a vehicle of the present invention; Figure 3 It is a schematic flow chart of the ice-breaking method for vehicles of the present invention; Figure 4 It is a flow chart of a first embodiment of an ice-breaking method for a vehicle according to the present invention; Figure 5is a flow chart of a second embodiment of an ice-breaking method for a vehicle according to the present invention; Figure 6 It is a flow chart of a third embodiment of the ice-breaking method for a vehicle according to the present invention.

[0017] List of reference numerals: 100. Vehicle; 110. Door body; 111. Side door; 112. Rear hatch; 113. Front hatch; 120. Electric suction lock; 130. Unlocking mechanism; 140. Position sensor; 150. Controller. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0019] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "front", "back", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0020] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "setting", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In order to solve or improve to a certain extent the technical problem of high cost and poor effect of breaking ice for vehicle door in the prior art, the present invention provides an ice-breaking method for vehicle 100. The vehicle 100 includes a door body 110 and an electric suction lock 120 matched with the door body 110, and the ice-breaking method includes: after obtaining an unlocking signal of the door body 110, judging whether the door body 110 is in an iced state (step S1); if the judgment result is yes, sending an operation signal to the electric suction lock 120, so that the door body 110 moves toward the inside of the vehicle 100 to achieve ice breaking (step S2).

[0022] Figure 1 Schematic diagram of the structure of the vehicle of the present invention. Figure 1As shown, in one or more embodiments, the vehicle 100 of the present invention is a sedan. Alternatively, the vehicle 100 may also be an SUV, an MPV or other suitable vehicles 100. The vehicle 100 may be an electric vehicle, a fuel vehicle, an extended-range vehicle or other suitable types. The vehicle 100 includes a door body 110 and an electric suction lock 120 matched with the door body 110 (see Figure 2 ). The door body 110 may be, but is not limited to, a side door 111, a rear hatch 112 or a front hatch 113. The side door 111 may be a framed door or a frameless door. It should be noted that the vehicle 100 also includes components such as a vehicle body, seats, a steering wheel, wheels, and a power system (not shown in the figure), which will not be described in detail here.

[0023] Figure 2 FIG. 1 is a schematic diagram of the connection of the door body, electric lock and controller in the vehicle of the present invention. Figure 2 As shown, in one or more embodiments, the vehicle 100 of the present invention includes an unlocking mechanism 130 matched with the door body 110. The specific structure of the unlocking mechanism 130 can be adjusted according to actual needs, for example, including components such as a drive motor, a connecting rod mechanism, a lock tongue and a lock buckle.

[0024] Continue to see Figure 2 The electric suction lock 120 is matched with the door body 110, so that when the door body 110 is not completely closed, the door body 110 is automatically sucked and tightly fitted by electromagnetic force until it is completely closed. In this way, not only the comfort of riding can be improved, but also the safety and sealing of the vehicle 100 can be enhanced. The specific structure of the electric suction lock 120 can also be adjusted according to actual needs, for example, including components such as a drive motor and an electromagnetic coil.

[0025] Continue to see Figure 2 In one or more embodiments, the vehicle 100 of the present invention further includes a position sensor 140 matched with the door body 110 to detect the position and state of the door body 110 to ensure that the unlocking mechanism 130 and the electric suction lock 120 are started or closed at an appropriate time. It should be noted that the type, quantity and arrangement position of the position sensor 140 can be adjusted according to actual needs.

[0026] Continue to see Figure 2In one or more embodiments, the vehicle 100 of the present invention further includes a controller 150. The controller 150 is respectively connected to the unlocking mechanism 130, the electric lock 120 and the position sensor 140 to control and manage the operating status of each component. The controller 150 can establish a communication connection with each component through a suitable communication structure. A storage medium and a processor (not shown in the figure) are provided on the controller 150. A computer program is stored on the storage medium, and when the computer program is executed by the processor, the ice breaking method for the vehicle 100 of the present invention and other predetermined control methods are implemented.

[0027] Below, combined with the attached Figure 3-Figure 6 The ice-breaking method for the vehicle 100 of the present invention is described in detail. It should be noted that the ice-breaking method for the vehicle 100 of the present invention can be implemented in the vehicle 100 described in any of the above embodiments, and can also be implemented in other suitable vehicles 100.

[0028] Figure 3 FIG. 2 is a flow chart of the ice breaking method for vehicles according to the present invention. Figure 3 As shown, in one or more embodiments, when the ice-breaking method for the vehicle 100 of the present invention is started, step S1 is first performed, that is, after the unlocking signal of the door body 110 is obtained, it is determined whether the door body 110 is in an ice state. The "unlocking signal" can come from the remote control key, central control button, smart phone, etc. of the vehicle 100, or it can be issued by the vehicle 100 in some specific states, such as when the vehicle 100 collides to respond to an emergency situation. The unlocking signal is issued. If the judgment result is yes, step S2 is executed, that is, a running signal is sent to the electric suction lock 120, so that the door body 110 moves toward the inside of the vehicle 100 to achieve ice breaking. Through the above-mentioned setting, the present invention can make full use of existing components to achieve ice breaking of the door body 110, without setting a special ice breaking mechanism, which greatly reduces the cost of components. In addition, since the electric suction lock 120 can provide a strong suction force, the present invention can also efficiently break ice and improve ice breaking efficiency and ice breaking effect.

[0029] Figure 4 FIG. 2 is a flow chart of a first embodiment of the ice-breaking method for a vehicle according to the present invention. Figure 4As shown, in one or more embodiments, when the ice-breaking method for the vehicle 100 of the present invention is started, step S11 is first executed, that is, whether the unlocking signal of the door body 110 is obtained. The "unlocking signal" can come from the remote control key, central control button, smart phone, etc. of the vehicle 100, or it can be issued by the vehicle 100 in some specific states, such as when the vehicle 100 collides to respond to an emergency situation. When the judgment result is no, it means that the door body 110 does not need to be unlocked, and there is no need to break the ice, so the control method ends. When the judgment result is yes, it means that the door body 110 needs to be unlocked, and the control method proceeds to step S12, that is, controlling the door body 110 to unlock. In one or more embodiments, "controlling the door body 110 to unlock" is achieved by the controller 150 sending an unlocking signal to the unlocking mechanism 130 matched with the door body 110. It should be pointed out that although the controller 150 sends an unlocking signal to the unlocking mechanism 130, it cannot be guaranteed that the unlocking mechanism 130 will be able to successfully complete the unlocking. When encountering low temperature weather such as rain and snow, the door body 110 may freeze, causing the unlocking mechanism 130 to be unable to unlock smoothly. Therefore, the control method continues to execute step S13, that is, judging whether the door body 110 is unlocked normally. If the judgment result is yes, the control method proceeds to step S14, that is, judging that the door body 110 is not in an ice state, the door body 110 can be unlocked and opened smoothly, and there is no need to perform ice control on it, and the control method ends. Correspondingly, if the judgment result is no, the control method proceeds to step S15, judging that the door body 110 is in an ice state. Alternatively, the control method can also use other suitable methods to judge whether the door body 110 is in an ice state, such as using a temperature and humidity sensor to obtain the actual temperature and humidity of the external environment, obtaining real-time weather information through the network, etc. Then, the control method continues to execute step S21, that is, sending an operation signal to the electric suction lock 120. In one or more embodiments, the controller 150 on the vehicle 100 sends an operation signal to the electric suction lock 120 to control the electric suction lock 120 to open. When the electric suction lock 120 is unlocked to the operation signal, the electric suction lock 120 is configured to apply a preset suction force to the door body 110 to force the door body 110 to move a predetermined distance toward the interior of the vehicle 100. In one or more embodiments, the preset suction force ranges from 500N to 1000N, so that it has a strong suction force. It should be noted that when the door body 110 is in an icing state, the freezing force of the ice layer is about 450N. Therefore, setting the preset suction force to 500N-1000N can effectively remove ice. In one or more embodiments, the range of the predetermined distance is 3mm-7mm, so that the door body 110 has a moderate movement stroke under the drive of the electric suction lock 120 to meet the needs of rapid ice removal. After step S21 is completed, the control method continues to execute step S12, that is, re-controlling the door body 110 to unlock until the door body 110 is normally unlocked and it is determined that the door body 110 is not in an icing state.

[0030] Figure 5 FIG. 2 is a flow chart of a second embodiment of the ice-breaking method for a vehicle according to the present invention. Figure 5 As shown, in one or more embodiments, when the ice-breaking method of the present invention for the vehicle 100 starts, step S11 is first executed, that is, whether the unlocking signal of the door body 110 is obtained. When the judgment result is no, it means that the door body 110 does not need to be unlocked, and there is no need to break the ice, so the control method ends. When the judgment result is yes, it means that there is a need to unlock the door body 110, and the control method proceeds to step S12, that is, controlling the door body 110 to unlock. After step S12 is completed, the control method continues to execute step S13, that is, judging whether the door body is unlocked normally. In one or more embodiments, the vehicle 100 includes a position sensor 140 matched with the door body 110, and the step of judging whether the door body is unlocked normally includes: judging whether the door body 110 is unlocked normally by the position sensor 140. The position sensor 140 is matched with the door body 110 to detect the position and state of the door body 110. It should be pointed out that the type, quantity and arrangement position of the position sensor 140 can be adjusted according to actual needs. If the judgment result is yes, it means that the door body 110 can be opened smoothly at this time, then the control method proceeds to step S14, that is, it is determined that the door body 110 is not in an ice state, and there is no need to perform ice control on it, and the control method ends. Correspondingly, if the judgment result is no, it means that the door body 110 has not been unlocked normally at this time, then the control method proceeds to step S15, and it is determined that the door body 110 is in an ice state. Then, the control method continues to execute step S21, that is, sending an operation signal to the electric suction lock 120. In one or more embodiments, the controller 150 on the vehicle 100 sends an operation signal to the electric suction lock 120 to control the opening of the electric suction lock 120. When the electric suction lock 120 is unlocked to the operation signal, the electric suction lock 120 is configured to apply a preset suction force to the door body 110 to force the door body 110 to move a predetermined distance toward the interior of the vehicle 100. In one or more embodiments, the preset suction force ranges from 500N to 1000N, so that it has a strong suction force. After step S21 is completed, the control method continues to execute step S12, that is, re-controlling the door body 110 to be unlocked until the door body 110 is normally unlocked and it is determined that the door body 110 is not in an iced state.

[0031] It should be noted that the parts not mentioned in the second embodiment may be configured the same as those in the first embodiment and will not be described in detail here.

[0032] Figure 6 FIG. 2 is a flow chart of a third embodiment of the ice-breaking method for a vehicle according to the present invention. Figure 6As shown, in one or more embodiments, when the ice-breaking method of the present invention for the vehicle 100 starts, step S11 is first executed, that is, whether the unlocking signal of the door body 110 is obtained. When the judgment result is no, it means that the door body 110 does not need to be unlocked, and there is no need to break the ice, so the control method ends. When the judgment result is yes, it means that there is a need to unlock the door body 110, and the control method proceeds to step S12, that is, controlling the door body 110 to unlock. After step S12 is completed, the control method continues to execute step S13, that is, judging whether the door body is unlocked normally. In one or more embodiments, the vehicle 100 includes a position sensor 140 matched with the door body 110, and the step of judging whether the door body is unlocked normally includes: judging whether the door body 110 is unlocked normally by the position sensor 140. If the judgment result is yes, it means that the door body 110 can be opened smoothly at this time, and the control method proceeds to step S14, that is, judging that the door body 110 is not in an iced state, and there is no need to perform ice control on it, and the control method ends. Accordingly, if the judgment result is no, indicating that the door body 110 is not unlocked normally at this time, the control method proceeds to step S15 to determine that the door body 110 is in an ice state. Next, the control method proceeds to step S22, that is, obtaining the number of times the operation signal is sent to the electric suction lock 120. Then, the control method executes step S23, that is, judging whether the number of times the operation signal is sent to the electric suction lock 120 exceeds the preset operation number. In one or more embodiments, the preset operation number is 3 times. Alternatively, the preset operation number can also be set to other suitable values ​​more or less than 3 times. If the judgment result is no, indicating that the number of times the operation signal is sent to the electric suction lock 120 at this time has not exceeded the preset operation number, step S21 is executed, that is, sending an operation signal to the electric suction lock 120, so as to use the electric suction lock 120 to apply suction to the door body 110 toward the inside of the vehicle 100 to achieve ice breaking. In one or more embodiments, the controller 150 on the vehicle 100 sends an operation signal to the electric suction lock 120 to control the electric suction lock 120 to open. When the electric suction lock 120 is unlocked to the operation signal, the electric suction lock 120 is configured to apply a preset suction force to the door body 110 to force the door body 110 to move a predetermined distance toward the interior of the vehicle 100. In one or more embodiments, the preset suction force ranges from 500N to 1000N, so that it has a strong suction force. Accordingly, when the judgment result is yes, it means that the number of operation signals sent to the electric suction lock 120 at this time has exceeded the preset number of operations. After sending the operation signal to the electric suction lock 120 for many times, the ice is still not broken smoothly, then step S24 is executed, that is, a fault alarm is issued to remind the user to use other suitable methods to break the ice (such as mechanical deicing, electric heating deicing, etc.). The type of alarm is not limited, for example, it can be sound, text, light, etc. After step S21 is completed, the control method continues to execute step S12, that is, re-control the door body 110 to unlock until the door body 110 is normally unlocked or a fault warning is issued.

[0033] It should be noted that the parts not mentioned in the third embodiment may be configured the same as those in the first and second embodiments, and will not be described in detail herein.

[0034] In one or more embodiments, the present invention further provides a storage medium (not shown in the figure). A computer program is stored on the storage medium, and when the computer program is executed by a processor, the ice breaking method for the vehicle 100 described in any of the above embodiments is implemented. The storage medium can be a computer-readable signal medium or a computer-readable storage medium. The computer-readable storage medium can be, but is not limited to, an electrical, magnetic, optical, electromagnetic, infrared or semiconductor system, device or device, or any suitable combination of the above.

[0035] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. An ice-breaking method for a vehicle (100), characterized in that: The vehicle (100) comprises a door body (110) and an electric suction lock (120) matched with the door body (110), and the ice-breaking method comprises: After obtaining an unlocking signal of the door body (110), determining whether the door body (110) is in an icy state; If the judgment result is yes, an operation signal is sent to the electric suction lock (120), so that the door body (110) moves toward the inside of the vehicle (100) to achieve ice breaking.

2. The ice-breaking method for a vehicle (100) according to claim 1, characterized in that: The step of determining whether the door body (110) is in an icy state comprises: Controlling the door body (110) to unlock; Determining whether the door body (110) is unlocked normally; When the judgment result is no, it is determined that the door body (110) is in the icing state.

3. The ice-breaking method for a vehicle (100) according to claim 2, characterized in that: The vehicle (100) comprises a position sensor (140) matched with the door body (110), and the step of judging whether the door body (110) is normally unlocked comprises: Whether the door body (110) is unlocked normally is determined by the position sensor (140).

4. The ice-breaking method for a vehicle (100) according to any one of claims 1 to 3, characterized in that: When an operation signal is sent to the electric suction lock (120), the electric suction lock (120) is configured to apply a preset suction force to the door body (110) to force the door body (110) to move a predetermined distance toward the inside of the vehicle (100).

5. The ice-breaking method for a vehicle (100) according to claim 4, characterized in that: The preset suction force ranges from 500N to 1000N; and / or The predetermined distance ranges from 3 mm to 7 mm.

6. The ice-breaking method for a vehicle (100) according to claim 1, characterized in that: After sending an operation signal to the electric suction lock (120), the ice-breaking method further comprises: Repeatedly determining whether the door body (110) is in an icing state; If the judgment result is still yes, the operation signal is repeatedly sent to the electric lock (120).

7. The ice-breaking method for a vehicle (100) according to claim 6, characterized in that: If the judgment result is still yes, the ice-breaking method further includes: Acquiring the number of times the operation signal is sent to the electric lock (120); comparing the number with a preset number of runs; When the number exceeds the preset number of operations, a fault alarm is issued.

8. The ice-breaking method for a vehicle (100) according to claim 1, characterized in that: The door body (110) is a side door (111), a rear hatch (112) or a front hatch (113).

9. A storage medium, characterized in that: A computer program is stored on the storage medium, and when the computer program is executed by a processor, the ice-breaking method for a vehicle (100) according to any one of claims 1 to 8 is implemented.

10. A vehicle (100), characterized in that: The ice breaking method for a vehicle (100) according to any one of claims 1 to 8 is performed in the vehicle (100), or the vehicle (100) includes the storage medium according to claim 9.

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