Ice breaking method and device applied to hidden door handle

Abstract

The embodiment of the invention provides an icebreaking method and device applied to a hidden door handle. The method comprises the steps that driving environment information of a vehicle in the current travel is obtained; determining a target icebreaking frequency according to the driving environment information and the current driving speed of the vehicle; and controlling a hidden door handle of the vehicle to pop up or retract based on the target ice breaking frequency. According to the technical scheme, the probability that the hidden door handle is frozen can be reduced.

Description

Technical Field

[0001] The present application relates to the field of electromechanical control technology, and in particular to an ice-breaking method and device for a hidden door handle. Background Art

[0002] With the rapid development of automobile technology, smart cars account for an increasingly larger share of the market.

[0003] In the related art, in order to improve the appearance of the vehicle, reduce the wind resistance of the vehicle and reduce wind noise, manufacturers usually install hidden door handles on the vehicle, which will automatically pop out when the driver and passengers need to open the door, and automatically retract when the driver and passengers do not need to open the door.

[0004] However, the hidden door handle will freeze in low temperature environment, so that the hidden door handle is frozen on the car body, so that when the driver and passengers need to open the car door, the hidden door handle cannot pop out, thus making it impossible for the driver and passengers to open the car door. Therefore, how to reduce the probability of the hidden door handle being frozen is a problem that needs to be solved urgently. Summary of the invention

[0005] In order to solve the above technical problems, the embodiments of the present application provide a method, an apparatus, a computer-readable storage medium and an electronic device applied to a hidden door handle.

[0006] According to one aspect of an embodiment of the present application, there is provided an ice-breaking method for a hidden door handle, comprising: obtaining driving environment information of a vehicle during a current trip; determining a target ice-breaking frequency according to the driving environment information and the current driving speed of the vehicle; and controlling the hidden door handle of the vehicle to pop out or retract based on the target ice-breaking frequency to reduce the probability of the hidden door handle being frozen.

[0007] According to one aspect of an embodiment of the present application, there is provided an ice-breaking device for a hidden door handle, comprising: an information acquisition module, configured to acquire driving environment information of a vehicle during a current trip; a frequency determination module, configured to determine a target ice-breaking frequency based on the driving environment information and the current driving speed of the vehicle; and an execution control module, configured to control the hidden door handle of the vehicle to pop out or retract based on the target ice-breaking frequency, so as to reduce the probability of the hidden door handle being frozen.

[0008] In some embodiments of the present application, based on the aforementioned scheme, the frequency determination module is further configured to: determine a target ice-breaking frequency table corresponding to the current driving speed; obtain the current ambient temperature and precipitation in the driving environment information; and use the ice-breaking frequency corresponding to the current ambient temperature and the precipitation in the target ice-breaking frequency table as the target ice-breaking frequency.

[0009] In some embodiments of the present application, based on the aforementioned scheme, the frequency determination module is further configured as: in the process of determining the target ice-breaking frequency table corresponding to the current driving speed, determining the corresponding driving speed interval according to the current driving speed; using the ice-breaking frequency table corresponding to the driving speed interval as the target ice-breaking frequency; in the process of using the ice-breaking frequency corresponding to the current ambient temperature and the precipitation in the target ice-breaking frequency table as the target ice-breaking frequency, determining the corresponding ambient temperature interval according to the current ambient temperature; determining the corresponding precipitation interval according to the precipitation; using the ice-breaking frequency corresponding to the ambient temperature interval and the precipitation interval in the target ice-breaking frequency table as the target ice-breaking frequency.

[0010] In some embodiments of the present application, based on the aforementioned scheme, the information acquisition module is further configured as: after acquiring the driving environment information of the vehicle in the current trip, when the weather information in the driving environment information is precipitation weather, start timing the duration of precipitation in the current trip; determine whether the duration of precipitation reaches a preset ice-breaking time, wherein the preset ice-breaking time corresponds to the precipitation in the driving environment information; if the judgment is yes, determine the target ice-breaking frequency according to the driving environment information and the current driving speed of the vehicle.

[0011] In some embodiments of the present application, based on the aforementioned scheme, the frequency determination module is further configured to: after determining the target ice-breaking frequency according to the current driving speed and the driving environment information, determine the precipitation duration interval in which the precipitation duration under the current trip is located; obtain the precipitation amount of the driving environment information and the freezing probability corresponding to the current ambient temperature in the precipitation duration interval; and adjust the target ice-breaking frequency based on the weight value corresponding to the freezing probability.

[0012] In some embodiments of the present application, based on the aforementioned scheme, the execution control module is further configured to: obtain the position information of the hidden door handle after controlling the hidden door handle to pop out or retract based on the target ice-breaking frequency; determine whether the hidden door handle is popped out or retracted according to the position information; if the judgment is no, generate a prompt message for informing the driver and passengers that the hidden door handle is frozen.

[0013] In some embodiments of the present application, based on the aforementioned scheme, the execution control module is also configured to: determine the position information according to the limit signal of the upper limit sensor of the hidden door handle; or; determine the position information according to the current rotation angle of the motor on the hidden door handle; or; determine the position information according to the current operating power of the motor.

[0014] According to one aspect of an embodiment of the present application, a computer-readable storage medium is provided, on which computer-readable instructions are stored. When the computer-readable instructions are executed by a processor of a computer, the computer executes the ice-breaking method applied to a hidden door handle as described in the above embodiment.

[0015] According to one aspect of an embodiment of the present application, an electronic device is provided, comprising: one or more processors; a storage device for storing one or more programs, wherein when the one or more programs are executed by the one or more processors, the electronic device implements the ice-breaking method applied to a hidden door handle as described in the above embodiments.

[0016] In the technical solution of the embodiment of the present application, the driving environment information of the vehicle in the current trip is first obtained, and then the target ice-breaking frequency is determined according to the driving environment information and the current driving speed of the vehicle, so as to control the hidden door handle of the vehicle to pop out or retract based on the target ice-breaking frequency, thereby ensuring that the probability of the hidden door handle being frozen is reduced, and the ice-breaking frequency of the hidden door handle is changed with the current driving speed and driving environment information. Under the same driving environment information, when the current driving speed of the vehicle is faster, frequent control of the hidden door handle to pop out or retract can be avoided, thereby reducing the service life of the hidden door handle; and when the current driving speed of the vehicle is slower, the frequency of controlling the hidden door handle to pop out or retract can be increased, thereby further reducing the probability of the hidden door handle being frozen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present application, and together with the specification, are used to explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 is a flow chart of an ice-breaking method applied to a hidden door handle shown in an exemplary embodiment of the present application;

[0019] Figure 2 yes Figure 1 The flowchart of step S120 in the illustrated embodiment in an exemplary embodiment;

[0020] Figure 3 yes Figure 1 A flowchart in an exemplary embodiment after step S110 in the illustrated embodiment;

[0021] Figure 4 yes Figure 1A flowchart in an exemplary embodiment after step S120 in the illustrated embodiment;

[0022] Figure 5 yes Figure 1 A flowchart in an exemplary embodiment after step S130 in the illustrated embodiment;

[0023] Figure 6 is a block diagram of an ice-breaking device applied to a hidden door handle, shown in an exemplary embodiment of the present application;

[0024] Figure 7 It is a schematic diagram of the structure of an electronic device shown in an exemplary embodiment of the present application. DETAILED DESCRIPTION

[0025] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be more comprehensive and complete and fully convey the concept of the example embodiments to those skilled in the art.

[0026] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0027] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0028] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.

[0029] It should be noted that the "multiple" mentioned in this article refers to two or more. "And / or" describes the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0030] The technical solution of the embodiment of the present application proposes an ice-breaking method for a hidden door handle, which is specifically referred to Figure 1 The method can be executed by the terminal control device of the vehicle, or by other devices in the vehicle, and is not limited here. The method includes at least steps S110 to S130, which are described in detail as follows:

[0031] In step S110, the driving environment information of the vehicle in the current trip is obtained.

[0032] In an implementation manner of the present application, driving environment information of the vehicle during the current journey may be first acquired, wherein the driving environment information represents the weather environment conditions of the current location of the vehicle.

[0033] The vehicle's driving environment information can be obtained from a server through an on-board network based on the vehicle's positioning information; or, it can be manually input by the driver and passengers, and there is no restriction here.

[0034] In step S120, the target ice-breaking frequency is determined according to the driving environment information and the current driving speed of the vehicle.

[0035] Because in the same driving environment information, the faster the vehicle speed is, the faster the airflow speed on the vehicle surface is, so that the residence time of the water or snow remaining on the vehicle surface is shortened under the influence of the airflow speed, so it can be determined that the faster the vehicle speed is, the slower the speed at which the water or snow remaining on the vehicle freezes. On the contrary, the slower the vehicle speed is, the longer the residence time of the water or snow remaining on the vehicle surface is, resulting in the faster speed at which the water or snow remaining on the vehicle freezes. Based on this, in an embodiment of the present application, after obtaining the driving environment information of the vehicle under the current trip, the target ice-breaking frequency can be determined according to the driving environment information and the current driving speed of the vehicle; wherein the current driving speed of the vehicle represents the driving speed of the vehicle, and the target ice-breaking frequency is used to represent the frequency of controlling the hidden door handle to perform the ice-breaking action.

[0036] The method of determining the target ice-breaking frequency according to the driving environment information and the current driving speed of the vehicle can be flexibly set as needed. In one example, the current precipitation in the driving environment information can be obtained first, and then the ice-breaking frequency preset in the current precipitation of the vehicle at the current driving speed is used as the target ice-breaking frequency.

[0037] In another example, considering that the vehicle may encounter rain and snow at the same time during driving, and the probability of the hidden door handle being frozen in snowy weather is higher than that in precipitation weather. Based on this, the precipitation in the driving environment information can include the current rainfall and the current snowfall. In order to determine the target ice-breaking frequency, the rainfall priority can be calculated based on the current rainfall and the preset rainfall weight, and then the snowfall priority can be calculated based on the current snowfall and the preset snowfall weight. If the rainfall priority is higher than the snowfall priority, the preset ice-breaking frequency of the vehicle at the current driving speed in the current rainfall is used as the target ice-breaking frequency; if the snowfall priority is higher than the rainfall priority, the preset ice-breaking frequency of the vehicle at the current driving speed in the current snowfall is used as the target ice-breaking frequency, so as to ensure that after the hidden door handle is controlled to perform the ice-breaking action based on the target ice-breaking frequency, the purpose of reducing the probability of the hidden door handle being frozen is achieved.

[0038] Among them, the calculation method used to calculate the rainfall priority based on the current rainfall and the preset rainfall weight or the calculation method used to calculate the snowfall priority based on the current snowfall and the preset snowfall weight can be flexibly selected according to needs, for example, multiplication and division, addition and subtraction operations, etc., are not limited here.

[0039] In addition, the method of obtaining the current driving speed of the vehicle can be flexibly set as needed. In one example, the real-time speed of the vehicle can be directly obtained as the current driving speed.

[0040] In another example, considering that the vehicle's real-time speed will also change under the operation of the driver and passengers as the road conditions change during driving. Based on this, the vehicle's driving speed corresponding to the current time period can be obtained as the current driving speed; the driving speed corresponding to each time period is calculated from the distance traveled in the corresponding previous time period and the duration corresponding to the time period.

[0041] In step S130 , the hidden door handle of the vehicle is controlled to pop out or retract based on the target ice-breaking frequency.

[0042] In an embodiment of the present application, after the target ice-breaking frequency is determined, the hidden door handle of the vehicle can be controlled to perform an ice-breaking action based on the target ice-breaking frequency, that is, the hidden door handle of the vehicle can be controlled to pop out or retract based on the target ice-breaking frequency to reduce the probability of the hidden door handle being frozen.

[0043] Among them, the method of controlling the pop-up or retraction of the hidden door handle of the vehicle based on the target ice-breaking frequency can be flexibly set as needed. For example, when the waveform corresponding to the target ice-breaking frequency is a square wave, one of the pop-up or retraction actions can be performed during the positive level period of the square wave, and the other pop-up or retraction action can be performed during the negative level period of the square wave. Alternatively, one of the pop-up or retraction actions is performed in response to the edge signal of the square wave, and the other pop-up or retraction action is performed in response to the next edge signal of the square wave; or, the developer can set other methods of controlling the pop-up and retraction of the hidden door handle based on the target ice-breaking frequency according to experiments, which are not limited here.

[0044] In addition, preferably, in the process of controlling the hidden door handle of the vehicle to pop out or retract based on the target ice-breaking frequency, the hidden door handle of the vehicle is alternately controlled to pop out and retract based on the target ice-breaking frequency.

[0045] Through the above implementation, the driving environment information of the vehicle in the current trip is first obtained, and then the target ice-breaking frequency is determined according to the driving environment information and the current driving speed of the vehicle, so as to control the hidden door handle of the vehicle to pop out or retract based on the target ice-breaking frequency, thereby ensuring that the probability of the hidden door handle being frozen is reduced, and the ice-breaking frequency of the hidden door handle changes with the current driving speed and driving environment information. Under the same driving environment information, when the current driving speed of the vehicle is fast, the frequent control of the hidden door handle to pop out or retract can be avoided, resulting in a decrease in the service life of the hidden door handle; and when the current driving speed of the vehicle is slow, the frequency of controlling the hidden door handle to pop out or retract can be increased, thereby further reducing the probability of the hidden door handle being frozen.

[0046] See also Figure 2 , Figure 2 is Figure 1 The flowchart of step S120 in the embodiment shown is in an exemplary embodiment. Figure 2 As shown, the process of determining the target ice-breaking frequency according to the driving environment information and the current driving speed of the vehicle may include steps S210 to S230, which are described in detail as follows:

[0047] In step S210, a target ice-breaking frequency table corresponding to the current vehicle speed is determined.

[0048] In an embodiment of the present application, in order to determine the target ice-breaking frequency, the target ice-breaking frequency table corresponding to the current driving speed can be determined first, wherein the ice-breaking frequency table is used to characterize the ice-breaking frequency required by the hidden door handle in different driving environments at a fixed driving speed.

[0049] The method of determining the target ice-breaking frequency table corresponding to the current driving speed can be flexibly set as needed. In one example, the ice-breaking frequency table corresponding to the current driving speed can be directly obtained from a preset memory as the target ice-breaking frequency table. In other words, the ice-breaking frequency tables corresponding to different driving speeds can be pre-stored in the preset memory.

[0050] In another example, the corresponding driving speed range can be determined according to the current driving speed, and then the ice-breaking frequency table corresponding to the driving speed range can be used as the target ice-breaking frequency table to ensure that the correlation between the ice-breaking frequency table and the driving speed is not easily reduced, while reducing the overall number of ice-breaking frequency tables, thereby shortening the time spent in subsequently determining the target ice-breaking frequency.

[0051] For example, in the case where the first driving speed interval, the second driving speed interval and the third driving speed interval are preset, and the speed intervals corresponding to the first driving speed interval, the second driving speed interval and the third driving speed interval are respectively <30km / h, 30-60km / h and >60km / h, and the ice-breaking frequency tables corresponding to the first driving speed interval, the second driving speed interval and the third driving speed interval are respectively the first ice-breaking frequency table, the second ice-breaking frequency table and the third ice-breaking frequency table. If the current driving speed is 25km / h, it can be determined that the current driving speed is in the first driving interval, which indicates that the target ice-breaking frequency table determined according to the current driving speed is the first ice-breaking frequency table corresponding to the first driving interval.

[0052] If the current vehicle speed increases to 50 km / h, the current vehicle speed changes to the second driving interval, and correspondingly, the target ice-breaking frequency table determined according to the current vehicle speed changes to the second ice-breaking frequency table corresponding to the second driving interval.

[0053] In step S220, the current ambient temperature and precipitation in the driving environment information are obtained.

[0054] Considering that the lower the temperature of the vehicle's environment, the easier it is for the water remaining on the vehicle's surface to freeze; and the greater the precipitation in the vehicle's environment, the more water remains on the vehicle's surface, and the probability of the hidden door handle being frozen will increase accordingly. Based on this, in order to reduce the probability of the hidden door handle being frozen under the control of the target ice-breaking frequency, in an embodiment of the present application, after determining the target ice-breaking frequency table, the current ambient temperature and precipitation in the driving environment information can be obtained.

[0055] Among them, the method of obtaining the current ambient temperature and precipitation in the driving environment information can be flexibly set as needed. In one example, the current ambient temperature and precipitation can be directly obtained from the driving environment information. That is, the driving environment information can be composed of the current ambient temperature and precipitation obtained from the server by the vehicle network based on the vehicle positioning information or manually input.

[0056] Referring to the above content, it can be known that the driving environment information can be obtained from the server based on the vehicle's positioning information through the vehicle network or manually input, but the driving environment information recorded in the server or the manually input driving environment information is the approximate environment information of the vehicle's current location, which is different from the actual environment information of the vehicle's current location. In another example, the actual environment temperature of the vehicle's current location can also be collected by the vehicle-mounted environment temperature sensor set on the vehicle, and then the current environment temperature is determined based on the driving environment information and the actual environment temperature value, that is, the current environment temperature in the driving environment information is adjusted based on the collected actual environment temperature to improve the accuracy of the current environment temperature determined from the driving environment information.

[0057] In another example, when the precipitation in the driving environment information includes the current rainfall, the actual rainfall at the current location of the vehicle can be collected by a rain sensor provided on the vehicle, and then the current rainfall in the precipitation is determined based on the driving environment information and the actual rainfall. That is, the precipitation in the driving environment information is adjusted based on the collected actual rainfall, so as to achieve the purpose of improving the accuracy of the precipitation determined from the driving environment information.

[0058] In another example, when the precipitation in the driving environment information includes the current snowfall, the environmental image of the vehicle's current location can be collected by an image sensor provided on the vehicle, and the actual snowfall at the vehicle's current location can be identified based on the environmental image. The precipitation is then determined based on the driving environment information and the actual snowfall, that is, the precipitation in the driving environment information is adjusted based on the collected actual snowfall, so as to achieve the purpose of improving the accuracy of the precipitation determined from the driving environment information.

[0059] In step S230, the ice-breaking frequency corresponding to the current ambient temperature and precipitation in the target ice-breaking frequency table is used as the target ice-breaking frequency.

[0060] In an embodiment of the present application, after obtaining the current ambient temperature and precipitation, the ice-breaking frequency corresponding to the current ambient temperature and precipitation in the target ice-breaking frequency table can be used as the target ice-breaking frequency, that is, the frequency required for the hidden door handle in the current ambient temperature and precipitation to perform the ice-breaking action at the current driving speed is determined from the target ice-breaking frequency table.

[0061] The method of using the ice-breaking frequency corresponding to the current ambient temperature and precipitation in the target ice-breaking frequency table as the target ice-breaking frequency can be flexibly adjusted according to needs. In one example, the ice-breaking frequency associated with the current ambient temperature and precipitation in the target ice-breaking frequency preset table can be directly used as the target ice-breaking frequency.

[0062] Referring to the above example, when the current driving speed is 50km / h and the determined target ice-breaking frequency table is the second ice-breaking frequency table, if the current ambient temperature is -10℃ and the rainfall in the precipitation is 40mm, the ice-breaking frequency corresponding to the current ambient temperature of -10℃ and the rainfall of 40mm in the second ice-breaking frequency table can be used as the target ice-breaking frequency.

[0063] If the current ambient temperature continues to drop to -15℃, and the driving environment information determines that the weather at the vehicle's current location changes from rainy weather to snowy weather, and the amount of snowfall in the precipitation is 4mm, the ice-breaking frequency corresponding to the current ambient temperature of -15℃ and the snowfall of 4mm in the second ice-breaking frequency table can be used as the target ice-breaking frequency.

[0064] In another example, the corresponding ambient temperature interval can be determined according to the current ambient temperature, and then the corresponding precipitation interval can be determined according to the precipitation, so that the ice-breaking frequency corresponding to the ambient temperature interval and the precipitation interval in the target ice-breaking frequency table can be used as the target ice-breaking frequency, thereby ensuring that the correlation between the ice-breaking frequency and the current ambient temperature, precipitation and current driving speed is not easy to decrease, while reducing the amount of data recorded in the ice-breaking frequency preset table, further shortening the time spent on determining the target ice-breaking frequency.

[0065] See also Figure 3 , Figure 3 FIG. 1 is a flow chart showing an ice-breaking method applied to a hidden door handle according to another exemplary embodiment. Figure 3 As shown, in Figure 1 After step S110 in the illustrated embodiment, the method may further include steps S310 to S330, which are described in detail as follows:

[0066] In step S310, when the weather information in the driving environment information is precipitation weather, the duration of precipitation in the current trip starts to be counted.

[0067] In an embodiment of the present application, after obtaining the driving environment information of the vehicle in the current trip, it is possible to first determine whether the weather information in the driving environment information is precipitation weather. When the weather information in the driving environment information is precipitation weather, the duration of precipitation in the current trip is started to be timed, so as to determine the probability of the hidden door handle on the vehicle being frozen according to the duration of precipitation.

[0068] Among them, precipitation weather includes rainy weather, snowy weather, sleet weather and other weather that can easily cause the hidden door handle to be frozen.

[0069] In step S320, it is determined whether the duration of precipitation reaches a preset ice-breaking duration.

[0070] In an embodiment of the present application, after starting to time the duration of precipitation in the current trip, it can be determined whether the duration of precipitation reaches the preset ice-breaking time to determine whether the hidden door handles on the vehicle are in a state of being easily frozen.

[0071] The preset ice-breaking time corresponds to the precipitation in the driving environment information. That is, the higher the precipitation, the more water will remain on the vehicle surface, and the higher the probability of the hidden door handle being frozen. Correspondingly, the preset ice-breaking time can be set shorter, so as to control the hidden door handle to perform the ice-breaking action in time.

[0072] In step S330, if the judgment is yes, the target ice-breaking frequency is determined according to the driving environment information and the current driving speed of the vehicle.

[0073] In an embodiment of the present application, in the process of judging whether the duration of precipitation reaches the preset time for ice-breaking, if it is judged that the duration of precipitation reaches the preset time for ice-breaking, that is, if the judgment is yes, it indicates that the hidden door handle is currently prone to being frozen, and the target ice-breaking frequency can be determined according to the driving environment information and the current driving speed of the vehicle, so as to control the hidden door handle of the vehicle to pop out or retract in time through the determined target ice-breaking frequency, thereby reducing the probability of the hidden door handle being frozen.

[0074] On the contrary, if it is determined that the duration of precipitation has not reached the preset ice-breaking time, that is, if the judgment is no, it indicates that the probability of the hidden door handle being currently frozen is low, and there is no need to determine the target ice-breaking frequency for controlling the hidden door handle to perform the ice-breaking action based on the driving environment information and the current driving speed of the vehicle, thereby improving the flexibility of the hidden door handle to perform the ice-breaking action, and reducing the frequency of the hidden door handle to perform the ice-breaking action, thereby improving the service life of the hidden door handle.

[0075] For example, when the weather at the current location of the vehicle is rainy and the rainfall is 40 mm, it can be determined that the weather information in the driving environment information is precipitation weather, and the duration of precipitation in the current journey begins to be timed.

[0076] When the preset ice-breaking time corresponding to a rainfall of 40 mm is 20 minutes, then in the process of judging whether the duration of precipitation has reached the preset ice-breaking time, if the duration of precipitation has reached 20 minutes, it is judged as yes, indicating that the hidden door handle is currently prone to freezing, and the target ice-breaking frequency is determined according to the driving environment information and the current driving speed of the vehicle, and the hidden door handle of the vehicle is timely controlled to pop out or retract based on the target ice-breaking frequency, thereby reducing the probability of the hidden door handle being currently frozen.

[0077] If the precipitation duration does not reach 20 minutes, it is judged as no, indicating that the probability of the hidden door handle being frozen is low, and there is no need to control the vehicle's hidden door handle to pop out or retract based on the target ice-breaking frequency, thereby achieving the purpose of improving the flexibility of the hidden door handle to perform ice-breaking actions.

[0078] See also Figure 4 , Figure 4 FIG. 1 is a flow chart showing an ice-breaking method applied to a hidden door handle according to another exemplary embodiment. Figure 4 As shown, in Figure 1 After step S120 in the illustrated embodiment, the method may further include steps S410 to S430, which are described in detail as follows:

[0079] In step S410, the precipitation duration interval of the current trip is determined.

[0080] In an embodiment of the present application, after determining the target ice-breaking frequency based on the driving environment information and the current driving speed of the vehicle, the precipitation duration interval of the current journey can also be determined, wherein the longer the precipitation duration of the current journey, the more water will remain on the surface of the vehicle, and the greater the probability of the hidden door handle being frozen, and the higher the frequency of executing the ice-breaking action is required to avoid the hidden door handle being frozen.

[0081] In step S420, the precipitation amount of the driving environment information and the freezing probability corresponding to the current ambient temperature in the precipitation duration interval are obtained.

[0082] In an embodiment of the present application, after determining the precipitation duration interval, the precipitation amount of the driving environment information and the freezing probability corresponding to the current ambient temperature in the precipitation duration interval can be obtained, wherein the freezing probability represents the freezing probability corresponding to the water remaining on the vehicle surface under the continuous influence of the precipitation amount and the ambient temperature. Correspondingly, at the same precipitation amount and ambient temperature, the longer the precipitation duration, the more water remains on the vehicle surface and the higher the freezing probability.

[0083] The method of obtaining the precipitation amount of the driving environment information and the corresponding freezing probability of the current ambient temperature in the precipitation duration interval can be flexibly set according to needs. In an example, the freezing probability table corresponding to the current precipitation duration interval can be determined first, wherein the freezing probability table is composed of different precipitation amounts, different ambient temperatures and different freezing probabilities that are mutually related; then, the precipitation amount of the driving environment information and the corresponding freezing probability of the current ambient temperature in the precipitation duration interval can be directly obtained from the freezing probability table.

[0084] In another example, the corresponding icing probability may be calculated based on the correlation between the precipitation amount, the current ambient temperature, and the precipitation duration interval in the driving environment information and the icing probability.

[0085] In step S430, the target ice-breaking frequency is adjusted based on the weight value corresponding to the icing probability.

[0086] In an embodiment of the present application, after the probability of icing is obtained, the target ice-breaking frequency can be adjusted based on the weight value corresponding to the icing probability, wherein the icing probability is positively correlated with the weight value, that is, the higher the icing probability, the larger the weight value, so as to further adjust the target ice-breaking frequency used to control the hidden door handle to perform the ice-breaking action as the duration of precipitation in the current trip increases, thereby further reducing the probability of the hidden door handle being frozen.

[0087] The setting method of the weight value corresponding to the icing probability can be flexibly adjusted as needed. In one example, the weight value corresponding to the icing probability can be directly obtained from a preset memory. That is to say, different icing probabilities and different weight values ​​can be pre-stored in association in the preset memory.

[0088] In another example, the corresponding weight value may be calculated by using the icing probability and a preset coefficient.

[0089] See also Figure 5 , Figure 5 FIG. 1 is a flow chart showing an ice-breaking method applied to a hidden door handle according to another exemplary embodiment. Figure 5 As shown, in Figure 1 After step S130 in the illustrated embodiment, the method may further include steps S510 to S530, which are described in detail as follows:

[0090] In step S510, the position information of the hidden door handle is obtained.

[0091] In an embodiment of the present application, after controlling the hidden door handle of the vehicle to pop out or retract based on the target ice-breaking frequency, the position information of the hidden door handle can be obtained to determine whether the hidden door handle has completed popping out or retracting.

[0092] Among them, the position information of the hidden door handle is used to represent the current position of the hidden door handle.

[0093] The method of obtaining the position information of the hidden door handle can be flexibly set as needed. In one example, the position information can be determined based on the limit signal of the limit sensor on the hidden door handle.

[0094] For example, the limit sensor includes a first detection point and a second detection point. When the hidden door handle reaches the preset pop-up position, the first detection point can generate a first position signal; when the hidden door handle reaches the preset recovery position, the second detection point can generate a second position signal, and the limit sensor can generate a limit signal based on the first position signal and the second position signal, wherein the preset pop-up position is a position preset by the developer indicating that the hidden door handle has completed popping out, and the preset recovery position is a position preset by the developer indicating that the hidden door handle has completed recovery.

[0095] Based on this, in the process of controlling the pop-up or retraction of the hidden door handle of the vehicle based on the target ice-breaking frequency, after the hidden door handle completes the pop-up action, the limit sensor generates a limit signal based on the first position signal, and the position information of the hidden door handle at the pop-up preset position can be determined based on the first position signal in the limit signal. After the hidden door handle completes the retraction action, the limit sensor generates a limit signal based on the second position signal, and the position information of the hidden door handle at the retraction preset position can be determined based on the second position signal in the limit signal. After the hidden door handle has not completed the pop-up action or the retraction action, the limit sensor will not generate a limit signal, and the position information of the hidden door handle at the middle position can be determined based on the output of the limit signal.

[0096] In addition, during the process of the hidden door handle completing the pop-up action, the limit sensor still generates a limit signal based on the second position signal, and the position information of the hidden door handle in the original position can be determined according to the second position signal in the limit signal; correspondingly, during the process of the hidden door handle completing the retraction action, the limit sensor still generates a limit signal based on the first position signal, and the position information of the hidden door handle in the original position can be determined according to the first position signal in the limit signal.

[0097] In another example, considering that the pop-up or retraction action of the hidden door handle can be driven by a motor, and the rotation angle of the motor is related to the distance of controlling the adjustment of the hidden door handle, that is, the distance between the hidden door handle from the pop-up preset position to the retraction preset position corresponds to a rotation angle of the motor. Based on this, the position information can be determined according to the current rotation angle of the motor on the hidden door handle.

[0098] For example, the rotation angle required for the motor to drive the hidden door handle from the preset pop-up position to the preset recovery position is the target rotation angle. When controlling the hidden door handle of the vehicle to pop out or retract based on the target ice-breaking frequency, the current rotation angle of the motor is obtained. If the current rotation angle reaches the target rotation angle, the position information of the hidden door handle at the preset pop-up position or the preset recovery position can be determined; if the current rotation angle exceeds zero and does not reach the target rotation angle, the position information of the hidden door handle at the middle position can be determined; if the current rotation angle is equal to zero, the position information of the hidden door handle at the original position can be determined.

[0099] In another example, considering that the pop-up action and the recovery action of the hidden door handle are both driven by the motor, and after the hidden door handle is frozen, the resistance of the motor to drive the hidden door handle to move becomes larger, and accordingly, the operating power required for the motor to drive the hidden door handle to move will also increase. Based on this, in order to obtain the position information of the hidden door handle, it is also possible to obtain the current operating power of the motor, and then determine the position information of the hidden door handle according to the relationship between the current operating power and the preset operating power. That is, during the process of the hidden door handle performing the pop-up action, if the current operating power of the motor exceeds the preset operating power, it can be determined that the hidden door handle is not in the preset pop-up position; correspondingly, during the process of the hidden door handle performing the recovery action, if the current operating power of the motor exceeds the preset operating power, it can be determined that the hidden door handle is not in the preset recovery position.

[0100] In step S520, it is determined whether the hidden door handle is popped out or retracted based on the position information.

[0101] In an embodiment of the present application, after the position information of the hidden door handle is obtained, it can be determined whether the hidden door handle is popped out or retracted based on the position information.

[0102] For example, in the process of controlling the pop-up of a hidden door handle of a vehicle based on a target ice-breaking frequency, if the position information indicates that the hidden door handle is in the preset pop-up position, it means that the hidden door handle has not been frozen by the water remaining on the surface, and it can be determined that the hidden door handle has completed popping out; if the position information indicates that the hidden door handle is in the middle position or the original position, that is, the hidden door handle is not in the preset pop-up position, it means that the hidden door handle has been frozen by the water remaining on the surface, and it can be determined that the hidden door handle has not popped out.

[0103] Correspondingly, in the process of controlling the recovery of the vehicle's hidden door handle based on the target ice-breaking frequency, if the position information indicates that the hidden door handle is in the preset recovery position, it means that the hidden door handle has not been frozen by the water remaining on the surface, and it can be determined that the hidden door handle has been recovered; if the position information indicates that the hidden door handle is in the middle position or the original position, that is, the hidden door handle is not in the preset recovery position, it means that the hidden door handle has been frozen by the water remaining on the surface, and it can be determined that the hidden door handle has not been recovered.

[0104] In addition, in one embodiment of the present application, in addition to judging whether the hidden door handle is ejected or retracted based on the position information, the current operating power of the motor can also be used to judge whether the hidden door handle is ejected or retracted. That is, by obtaining the current operating power of the motor, it is judged whether the hidden door handle is frozen based on the relationship between the current operating power and the preset operating power.

[0105] For example, in the process of controlling the pop-up of the vehicle's hidden door handle based on the target ice-breaking frequency, if the current operating power does not exceed the preset operating power, it means that the hidden door handle has not been frozen by the water remaining on the surface, and the resistance of the motor driving the hidden door handle to move is normal, then it can be determined that the hidden door handle has completed popping out; if the current operating power exceeds the preset operating power, it means that the hidden door handle is frozen by the water remaining on the surface, and the resistance of the motor driving the hidden door handle to move is large, then it can be determined that the hidden door handle has not completed popping out.

[0106] Correspondingly, in the process of controlling the recovery of the vehicle's hidden door handle based on the target ice-breaking frequency, if the current operating power does not exceed the preset operating power, it means that the hidden door handle has not been frozen by the water remaining on the surface, and the resistance of the motor driving the hidden door handle to move is normal, then it can be determined that the hidden door handle has been recovered; if the current operating power exceeds the preset operating power, it means that the hidden door handle has been frozen by the water remaining on the surface, and the resistance of the motor driving the hidden door handle to move is large, then it can be determined that the hidden door handle has not been recovered.

[0107] In step S530, if the judgment is negative, a prompt message is generated to inform the driver and passengers that the hidden door handle is frozen.

[0108] In the implementation mode of the present application, after determining whether the hidden door handle has been popped out or retracted based on the position information, if it is determined that the hidden door handle has been popped out or retracted, that is, if it is determined to be yes, it indicates that the hidden door handle has not been frozen by the water remaining on the surface, and the driving environment information of the vehicle under the current trip can be continuously obtained, so as to further determine the target ice-breaking frequency for controlling the hidden door handle to perform the ice-breaking action based on the driving environment information and the current driving speed of the vehicle, thereby ensuring that the probability of the hidden door handle being passively damaged is reduced. If it is determined that the hidden door handle has not been popped out or retracted, that is, if it is determined to be no, it indicates that the hidden door handle has been frozen by the water remaining on the surface, and a prompt message can be generated to inform the driver and passengers that the hidden door handle is frozen, so that the driver and passengers can obtain the situation that the hidden door handle is frozen through the prompt message, thereby facilitating the driver and passengers to deal with it in time and avoiding the hidden door handle from being further frozen.

[0109] After the prompt information is generated, the display mode of the prompt information can be flexibly set as needed. For example, the prompt information can be displayed by controlling the fault warning light preset on the vehicle to flash or stay on; or by the multimedia device on the vehicle broadcasting the multimedia information corresponding to the prompt information, which is not limited here.

[0110] In addition, in one embodiment of the present application, after the prompt information is generated, an active ice-breaking action can also be performed to actively try to break the frozen state of the hidden door handle. Specifically, the active ice-breaking action is to continuously control the hidden door handle to perform the ice-breaking action based on the highest ice-breaking frequency, and first control the hidden door handle to perform the recovery action in the ice-breaking action, and then control the hidden door handle to perform the pop-up action in the ice-breaking action, so as to achieve the purpose of impacting the ice layer covering the hidden door handle. At the same time, the motor of the hidden door handle can also be adjusted to the maximum power to drive the hidden door handle to move, so as to increase the impact force generated by the hidden door handle when performing the pop-up action or the recovery action.

[0111] The following describes an embodiment of the device of the present application, which can be used to execute the ice-breaking method applied to a hidden door handle in the above embodiment of the present application. For details not disclosed in the embodiment of the device of the present application, please refer to the above embodiment of the ice-breaking method applied to a hidden door handle in the present application.

[0112] Figure 6 A block diagram of an ice breaking device 600 applied to a hidden door handle according to an embodiment of the present application is shown.

[0113] Reference Figure 6As shown, an ice-breaking device 600 applied to a hidden door handle according to an embodiment of the present application includes: an information acquisition module 610, configured to obtain driving environment information of the vehicle under the current journey; a frequency determination module 620, configured to determine a target ice-breaking frequency according to the driving environment information and the current driving speed of the vehicle; an execution control module 630, configured to control the hidden door handle of the vehicle to pop out or retract based on the target ice-breaking frequency to reduce the probability of the hidden door handle being frozen.

[0114] In some embodiments of the present application, based on the aforementioned scheme, the frequency determination module 620 is also configured to: determine a target ice-breaking frequency table corresponding to the current driving speed; obtain the current ambient temperature and precipitation in the driving environment information; and use the ice-breaking frequency corresponding to the current ambient temperature and precipitation in the target ice-breaking frequency table as the target ice-breaking frequency.

[0115] In some embodiments of the present application, based on the aforementioned scheme, the frequency determination module 620 is further configured as follows: in the process of determining the target ice-breaking frequency table corresponding to the current driving speed, the corresponding driving speed interval is determined according to the current driving speed; the ice-breaking frequency table corresponding to the driving speed interval is used as the target ice-breaking frequency table; in the process of using the ice-breaking frequency corresponding to the current ambient temperature and precipitation in the target ice-breaking frequency table as the target ice-breaking frequency, the corresponding ambient temperature interval is determined according to the current ambient temperature; the corresponding precipitation interval is determined according to the precipitation; and the ice-breaking frequency corresponding to the ambient temperature interval and the precipitation interval in the target ice-breaking frequency table is used as the target ice-breaking frequency.

[0116] In some embodiments of the present application, based on the aforementioned scheme, the information acquisition module 610 is further configured to: after acquiring the driving environment information of the vehicle in the current trip, when the weather information in the driving environment information is precipitation weather, start timing the duration of precipitation in the current trip; determine whether the duration of precipitation reaches a preset ice-breaking time, wherein the preset ice-breaking time corresponds to the precipitation in the driving environment information; if the judgment is yes, determine the target ice-breaking frequency according to the driving environment information and the current driving speed of the vehicle.

[0117] In some embodiments of the present application, based on the aforementioned scheme, the frequency determination module 620 is further configured to: after determining the target ice-breaking frequency according to the current driving speed and driving environment information, determine the precipitation duration interval in which the precipitation duration in the current trip is located; obtain the precipitation amount of the driving environment information and the freezing probability corresponding to the current ambient temperature in the precipitation duration interval; and adjust the target ice-breaking frequency based on the weight value corresponding to the freezing probability.

[0118] In some embodiments of the present application, based on the aforementioned scheme, the execution control module 630 is also configured to: obtain the position information of the hidden door handle after controlling the hidden door handle to pop out or retract based on the target ice-breaking frequency; determine whether the hidden door handle is popped out or retracted according to the position information; if the judgment is no, generate a prompt message to inform the driver and passengers that the hidden door handle is frozen.

[0119] In some embodiments of the present application, based on the aforementioned scheme, the execution control module 630 is also configured to: determine the position information according to the limit signal of the upper limit sensor of the hidden door handle; or; determine the position information according to the current rotation angle of the motor on the hidden door handle; or; determine the position information according to the current operating power of the motor.

[0120] It should be noted that the ice-breaking device 600 applied to the hidden door handle provided in the above embodiment and the ice-breaking method applied to the hidden door handle provided in the above embodiment belong to the same concept, and the specific manner in which each module and unit performs the operation has been described in detail in the method embodiment and will not be repeated here.

[0121] An embodiment of the present application also provides an electronic device, including a processor and a memory, wherein the memory stores computer-readable instructions, and when the computer-readable instructions are executed by the processor, the ice-breaking method applied to a hidden door handle as described above is implemented.

[0122] Figure 7 A schematic diagram of the structure of a computer system suitable for implementing an electronic device of an embodiment of the present application is shown.

[0123] It should be noted that Figure 7 The computer system 700 of the electronic device shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.

[0124] like Figure 7 As shown, the computer system 700 includes a central processing unit (CPU) 701, which can perform various appropriate actions and processes according to the program stored in the read-only memory (ROM) 702 or the program loaded from the storage part 708 to the random access memory (RAM) 703, such as executing the method described in the above embodiment. In the RAM 703, various programs and data required for system operation are also stored. The CPU 701, ROM 702 and RAM 703 are connected to each other through a bus 704. An input / output (I / O) interface 705 is also connected to the bus 704.

[0125] The following components are connected to the I / O interface 705: an input section 706 including a keyboard, a mouse, etc.; an output section 707 including a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker, etc.; a storage section 708 including a hard disk, etc.; and a communication section 709 including a network interface card such as a LAN (Local Area Network) card, a modem, etc. The communication section 709 performs communication processing via a network such as the Internet. A drive 710 is also connected to the I / O interface 705 as needed. A removable medium 711, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 710 as needed so that a computer program read therefrom is installed into the storage section 708 as needed.

[0126] In particular, according to an embodiment of the present application, the process described above with reference to the flowchart can be implemented as a computer software program. For example, an embodiment of the present application includes a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a computer program for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network through a communication section 709, and / or installed from a removable medium 711. When the computer program is executed by a central processing unit (CPU) 701, various functions defined in the system of the present application are executed.

[0127] It should be noted that the computer-readable medium shown in the embodiment of the present application may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium may be, for example, - but not limited to - an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM), a flash memory, an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present application, a computer-readable storage medium may be any tangible medium containing or storing a program, which may be used by an instruction execution system, device or device or used in combination with it. In the present application, a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, wherein a computer-readable computer program is carried. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. Computer-readable signal media may also be any computer-readable medium other than computer-readable storage media, which may send, propagate, or transmit programs for use by or in conjunction with an instruction execution system, apparatus, or device. The computer program contained on the computer-readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wired, etc., or any suitable combination of the above.

[0128] The flowchart and block diagram in the accompanying drawings illustrate the possible architecture, functions and operations of the system, method and computer program product according to various embodiments of the present application. Wherein, each box in the flowchart or block diagram can represent a module, a program segment, or a part of the code, and the above-mentioned module, program segment, or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram or flowchart, and the combination of boxes in the block diagram or flowchart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0129] The units involved in the embodiments described in this application may be implemented by software or hardware, and the units described may also be set in a processor. The names of these units do not, in some cases, constitute limitations on the units themselves.

[0130] As another aspect, the present application also provides a computer-readable storage medium, which may be included in the electronic device described in the above embodiment; or may exist independently without being assembled into the electronic device. The above computer-readable storage medium carries one or more programs, and when the above one or more programs are executed by an electronic device, the electronic device implements the method described in the above embodiment.

[0131] It should be noted that, although several modules or units of the equipment for action execution are mentioned in the above detailed description, this division is not mandatory. In fact, according to the embodiments of the present application, the features and functions of two or more modules or units described above can be embodied in one module or unit. On the contrary, the features and functions of one module or unit described above can be further divided into being embodied by multiple modules or units.

[0132] Through the description of the above implementation methods, it is easy for those skilled in the art to understand that the example implementation methods described here can be implemented by software or by combining software with necessary hardware. Therefore, the technical solution according to the implementation methods of the present application can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a USB flash drive, a mobile hard disk, etc.) or on a network, and includes several instructions to enable a computing device (which can be a personal computer, a server, a touch terminal, or a network device, etc.) to execute the method according to the implementation methods of the present application.

[0133] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the embodiments disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art that are not disclosed in the present application.

[0134] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. An ice-breaking method applied to a hidden door handle, characterized in that: The method comprises: Obtain the driving environment information of the vehicle in the current trip; Determining a target ice-breaking frequency according to the driving environment information and the current driving speed of the vehicle; The hidden door handle of the vehicle is controlled to pop out or retract based on the target ice-breaking frequency to reduce the probability of the hidden door handle being frozen.

2. The method according to claim 1, characterized in that The step of determining the target ice-breaking frequency according to the driving environment information and the current driving speed of the vehicle includes: Determine a target ice-breaking frequency table corresponding to the current vehicle speed; Acquiring the current ambient temperature and precipitation in the driving environment information; The ice-breaking frequency corresponding to the current ambient temperature and the precipitation in the target ice-breaking frequency table is used as the target ice-breaking frequency.

3. The method according to claim 2, characterized in that The step of determining the target ice-breaking frequency table corresponding to the current vehicle speed includes: Determining a corresponding driving speed interval according to the current driving speed; The ice-breaking frequency table corresponding to the driving speed interval is used as the target ice-breaking frequency table; The step of taking the ice-breaking frequency corresponding to the current ambient temperature and the precipitation in the target ice-breaking frequency table as the target ice-breaking frequency includes: Determine a corresponding ambient temperature range according to the current ambient temperature; Determine a corresponding precipitation interval according to the precipitation; The ice-breaking frequency corresponding to the ambient temperature range and the precipitation range in the target ice-breaking frequency table is used as the target ice-breaking frequency.

4. The method according to claim 1, characterized in that: After obtaining the driving environment information of the vehicle in the current trip, the method further includes: When the weather information in the driving environment information is precipitation weather, start timing the duration of precipitation in the current trip; Determining whether the duration of the precipitation reaches a preset ice-breaking time, wherein the preset ice-breaking time corresponds to the precipitation amount in the driving environment information; If the judgment is yes, the target ice-breaking frequency is determined according to the driving environment information and the current driving speed of the vehicle.

5. The method according to claim 1, characterized in that After determining the target ice-breaking frequency according to the current vehicle speed and the driving environment information, the method further includes: Determine the precipitation duration interval of the precipitation duration in the current trip; Obtaining the precipitation amount of the driving environment information and the corresponding icing probability of the current ambient temperature in the precipitation duration interval; The target ice-breaking frequency is adjusted based on a weight value corresponding to the icing probability.

6. The method according to any one of claims 1 to 5, characterized in that: After controlling the hidden door handle to pop out or retract based on the target ice-breaking frequency, the method further includes: Obtaining position information of the hidden door handle; Determining whether the hidden door handle is ejected or retracted according to the position information; If the judgment is negative, a prompt message is generated to inform the driver and passengers that the hidden door handle is frozen.

7. The method according to claim 6, characterized in that The obtaining of the position information of the hidden door handle includes: Determining the position information according to a limit signal of the upper limit sensor of the hidden door handle; or; Determining the position information according to the current rotation angle of the motor on the hidden door handle; or; The position information is determined according to the current operating power of the motor.

8. An ice-breaking device applied to a hidden door handle, characterized in that: include: An information acquisition module, configured to acquire driving environment information of the vehicle during the current trip; A frequency determination module, configured to determine a target ice-breaking frequency according to the driving environment information and the current driving speed of the vehicle; The execution control module is configured to control the hidden door handle of the vehicle to pop out or retract based on the target ice-breaking frequency, so as to reduce the probability of the hidden door handle being frozen.

9. A computer-readable storage medium, characterized in that: Computer-readable instructions are stored thereon, and when the computer-readable instructions are executed by a processor of a computer, the computer is caused to execute the ice-breaking method for a hidden door handle as described in any one of claims 1 to 7.

10. An electronic device, characterized in that: include: one or more processors; A storage device for storing one or more programs, which, when executed by the one or more processors, enables the electronic device to implement the hidden door handle ice-breaking method as described in any one of claims 1 to 7.

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