CN115009223B - Intelligent key control method and device, intelligent key, vehicle and storage medium - Google Patents
Intelligent key control method and device, intelligent key, vehicle and storage medium Download PDFInfo
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- CN115009223B CN115009223B CN202210772781.0A CN202210772781A CN115009223B CN 115009223 B CN115009223 B CN 115009223B CN 202210772781 A CN202210772781 A CN 202210772781A CN 115009223 B CN115009223 B CN 115009223B
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- 230000006870 function Effects 0.000 claims description 26
- 238000004590 computer program Methods 0.000 claims description 22
- 238000004364 calculation method Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 description 5
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/40—Features of the power supply for the anti-theft system, e.g. anti-theft batteries, back-up power supply or means to save battery power
- B60R25/406—Power supply in the remote key
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The application provides a smart key control method and device, a smart key, a vehicle and a storage medium. The method comprises the following steps: acquiring the actual electric quantity of the intelligent key, and determining the display electric quantity of the intelligent key according to the actual electric quantity; the display electric quantity is used for displaying in a display screen of the intelligent key; when the displayed electric quantity is 0 or the actual electric quantity is a first threshold value, controlling a display screen of the intelligent key to play a shutdown animation, and controlling a key system of the intelligent key to keep working; when the display electric quantity is 0, the actual electric quantity is a first threshold value, and the first threshold value is larger than 0. According to the application, when the user considers that the intelligent key is powered up and is powered down automatically, the intelligent key still has the electric quantity actually, so that the key system can work, and the emergency vehicle requirement of the user can be met when the intelligent key is powered down.
Description
Technical Field
The application relates to the technical field of intelligent keys, in particular to an intelligent key control method and device, an intelligent key, a vehicle and a storage medium.
Background
Along with the development of the technical level, the intelligent key of the vehicle has basic key systems, is used for providing key functions, such as unlocking, locking, keyless entry and starting functions, and also has devices such as a display screen and the like, and is used for supporting functions such as clock display, animation playing, touch screen control, bluetooth, system setting and the like, so that a battery of the intelligent key is used for supplying power for the key systems, and also is used for supplying power for the devices such as the display screen and the like, and the power consumption is larger.
At present, when the electric quantity is exhausted, the intelligent key is automatically powered off, and all functions of the intelligent key are not available. At this time, if the user needs to use the vehicle in an emergency, the user can start the vehicle after charging the intelligent key, and the emergency vehicle requirement of the user cannot be met.
Disclosure of Invention
The embodiment of the application provides an intelligent key control method, an intelligent key control device, an intelligent key, a vehicle and a storage medium, which are used for solving the problem that the emergency vehicle requirements of users cannot be met when the intelligent key is powered off.
In a first aspect, an embodiment of the present application provides a method for controlling an intelligent key, including:
Acquiring the actual electric quantity of the intelligent key, and determining the display electric quantity of the intelligent key according to the actual electric quantity; the display electric quantity is used for displaying in a display screen of the intelligent key;
when the displayed electric quantity is 0 or the actual electric quantity is a first threshold value, controlling a display screen of the intelligent key to play a shutdown animation, and controlling a key system of the intelligent key to keep working; when the display electric quantity is 0, the actual electric quantity is a first threshold value, and the first threshold value is larger than 0.
In one possible implementation manner, the smart key control method further includes:
when the displayed electric quantity is the second threshold value, the display screen is controlled to display preset information, the preset information is used for prompting a user that the key system can keep working within a preset time period after the intelligent key is turned off, and prompting the user to charge as soon as possible; the second threshold is greater than 0.
In one possible implementation, the calculation formula of the display power is:
wherein D 1 is the display power, D 2 is the actual power, and Y is the first threshold.
In one possible implementation manner, the smart key control method further includes:
When the actual electric quantity is larger than 0 and smaller than the first threshold value, the key system of the intelligent key is controlled to work.
In one possible implementation, all systems of the smart key stop working when the actual power is 0.
In a second aspect, an embodiment of the present application provides a smart key control apparatus, including:
The display electric quantity calculation module is used for acquiring the actual electric quantity of the intelligent key and determining the display electric quantity of the intelligent key according to the actual electric quantity; the display electric quantity is used for displaying in a display screen of the intelligent key;
The control module is used for controlling the display screen of the intelligent key to play the shutdown animation and controlling the key system of the intelligent key to keep working when the display electric quantity is 0 or the actual electric quantity is a first threshold value; when the display electric quantity is 0, the actual electric quantity is a first threshold value, and the first threshold value is larger than 0.
In one possible implementation, the smart key control device further includes:
The prompting module is used for controlling the display screen to display preset information when the display electric quantity is the second threshold value, wherein the preset information is used for prompting a user that the key system can keep working within a preset time period after the intelligent key is turned off and prompting the user to charge as soon as possible; the second threshold is greater than 0.
In a third aspect, an embodiment of the present application provides a smart key, where the smart key includes a control device, where the control device includes a processor and a memory, where the memory is configured to store a computer program, and where the processor is configured to invoke and run the computer program stored in the memory, to perform the smart key control method according to the first aspect or any possible implementation manner of the first aspect.
In a fourth aspect, an embodiment of the present application provides a vehicle comprising a smart key according to the third aspect.
In a fifth aspect, embodiments of the present application provide a computer readable storage medium storing a computer program which, when executed by a processor, implements the steps of the smart key control method as described above in the first aspect or any one of the possible implementations of the first aspect.
The embodiment of the application provides a control method, a device, an intelligent key, a vehicle and a storage medium of the intelligent key, wherein the actual electric quantity of the intelligent key is used for calculating the display electric quantity, when the display electric quantity is 0 and the actual electric quantity is more than 0, a display screen is controlled to play a shutdown animation, but a key system of the intelligent key is still controlled to work, at the moment, the intelligent key is automatically powered off after the electric quantity is exhausted, but the intelligent key still has the electric quantity actually for the key system to work, and the emergency vehicle use requirement of a user can be met when the intelligent key is powered off.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flowchart of an implementation of a method for controlling a smart key according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a smart key control device according to an embodiment of the present application;
Fig. 3 is a schematic diagram of a control device according to an embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the following description will be made by way of specific embodiments with reference to the accompanying drawings.
Referring to fig. 1, a flowchart of an implementation of a smart key control method according to an embodiment of the present application is shown, where an execution subject of the smart key control method may be a control device, and the control device may be a controller inside a smart key.
The method is described in detail as follows:
In S101, acquiring an actual electric quantity of the smart key, and determining a display electric quantity of the smart key according to the actual electric quantity; the display power is used for displaying in a display screen of the intelligent key.
The actual electric quantity of the intelligent key refers to the actual residual electric quantity of a battery of the intelligent key, and the display electric quantity of the intelligent key refers to the display residual electric quantity of the intelligent key on a display screen.
The display electric quantity is obtained by conversion according to the actual electric quantity. When the actual electric quantity is 100%, the electric quantity is 100%; when the actual electric quantity is less than 100%, the display electric quantity is less than the actual electric quantity, so that the purpose is to reserve partial electric quantity, and the key system for supporting the intelligent key works, so that the basic key function of the intelligent key can be still maintained when the actual electric quantity is lower.
In this embodiment, the actual electric quantity of the smart key may be obtained in real time, and the real-time display electric quantity of the smart key is determined according to the real-time actual electric quantity, and the real-time display electric quantity is displayed on the display screen of the smart key.
In S102, when the displayed electric quantity is 0 or the actual electric quantity is the first threshold value, controlling the display screen of the smart key to play the shutdown animation, and controlling the key system of the smart key to keep working; when the display electric quantity is 0, the actual electric quantity is a first threshold value, and the first threshold value is larger than 0.
In this embodiment, when the display power is 0, the actual power is a first threshold value greater than 0. That is, when the user considers that the electric quantity of the smart key is 0 according to the electric quantity displayed on the display screen, the smart key actually still has a part of electric quantity, and the part of electric quantity can support the key system of the smart key to work for unlocking, locking, starting and the like of the vehicle.
In some possible implementations, the "key system for controlling a smart key remains active" in S102 may include: the key system controlling only the smart key remains in operation. That is, when the displayed electric quantity is 0 or the actual electric quantity is the first threshold, the remaining electric quantity of the smart key only supports the key system of the smart key to work, and is used for unlocking, locking, starting and the like of the vehicle, and all systems except the key system of the smart key are powered off or closed and cannot work, for example, the display system, the bluetooth system, the touch sensing system and the like are powered off or closed, so that the remaining electric quantity supports the key system to work for a long time.
When the displayed electric quantity is 0 or the actual electric quantity is a first threshold value, the display screen of the intelligent key is controlled to play a shutdown animation so as to prompt the user that the intelligent key is shutdown, at this time, the user considers that the electric quantity of the intelligent key is exhausted, but part of the electric quantity still exists actually, namely the actual residual electric quantity is the first threshold value, and at this time, the actual residual electric quantity is used for only supporting the key system work of the intelligent key. Because the most basic function of the intelligent key is the function as the key, the embodiment reserves partial electric quantity in advance, and is used for the intelligent key to realize the basic key function when the actual electric quantity of the intelligent key is lower, so that a user can enter a vehicle through the intelligent key even when the intelligent key is powered off, and the vehicle requirement is met.
The first threshold is a smaller value, and the size of the first threshold can be set according to actual requirements. For example, the first threshold may be 10%, 5%, 20%, etc.
In some possible implementations, the key system of the smart key has a high-frequency key function, where the high-frequency function is used for remote control functions, such as key unlocking, key locking, etc., and the low-frequency function is used for keyless entry, start-up functions. In order to further save the electric power when the actual electric power is lower (less than or equal to the first threshold value), so that the remaining electric power is kept for a longer time of operation duration, the key system for controlling only the smart key is kept working, and the low-frequency function of the key system for controlling only the smart key can be kept working, namely, only the keyless entry and starting functions are kept working.
According to the embodiment, the display electric quantity is calculated through the actual electric quantity of the intelligent key, when the display electric quantity is 0 and the actual electric quantity is larger than 0, the display screen is controlled to play the shutdown animation, but the key system of the intelligent key is still controlled to work, at the moment, although the intelligent key is automatically powered off due to the fact that the electric quantity is exhausted from the angle of a user, the intelligent key still has the electric quantity actually, the key system can work, and the emergency vehicle requirement of the user can be met when the intelligent key is powered off.
In some embodiments, the smart key control method may further include:
when the displayed electric quantity is the second threshold value, the display screen is controlled to display preset information, the preset information is used for prompting a user that the key system can keep working within a preset time period after the intelligent key is turned off, and prompting the user to charge as soon as possible; the second threshold is greater than 0.
The second threshold is a smaller value, and the size of the second threshold can be set according to actual requirements.
The second threshold and the first threshold may be equal, e.g., 10% each or 20% each, etc.; the second threshold and the first threshold may also be unequal, e.g., the first threshold may be 10%, the second threshold may be 20%, etc. The magnitude relation between the second threshold and the first threshold is not particularly limited in this embodiment.
When the electric quantity is displayed as the second threshold value, the electric quantity of the intelligent key is lower, and preset information can be displayed to the user through the display screen so as to remind the user of charging the intelligent key as soon as possible, and prompt the user that the intelligent key can keep working within a preset time period after being powered off, so that the user can learn that even if the intelligent key is powered off, the user can enter the vehicle through the intelligent key, and the emergency vehicle requirement of the user can be met.
The preset information may set related display information according to the purpose of the prompt, which is not particularly limited herein. The preset duration may be determined experimentally according to a second threshold, for example, may be 1 day, 2 days, and so on.
In some embodiments, the calculation formula of the display power is:
wherein D 1 is the display power, D 2 is the actual power, and Y is the first threshold.
According to the embodiment, through the formula, the display electric quantity is calculated according to the actual electric quantity, when the actual electric quantity is gradually reduced from 100%, the display electric quantity is also gradually reduced from 100%, and the fault or sudden reduction condition can not occur in the middle, so that the user experience is not influenced.
In some possible implementations, the display power corresponding to the current actual power may be obtained by looking up a table according to a pre-stored power table. The electric quantity table stores the corresponding relation between the actual electric quantity and the display electric quantity, and the table can be obtained through experiments or preset.
In some embodiments, the smart key control method further comprises:
When the actual electric quantity is larger than 0 and smaller than the first threshold value, the key system of the intelligent key is controlled to work.
In this embodiment, when the actual electric quantity is greater than 0 and less than the first threshold, the remaining electric quantity of the smart key is lower, and at this time, in order to save the electric quantity, only the key system supporting the smart key keeps working, and other systems stop working, so that the smart key can keep the basic key function in a relatively long time, so as to meet the vehicle requirements of users.
When the actual electric power is greater than 0 and less than the first threshold value, only the key system that controls the smart key remains in operation even if the smart key is being charged.
In one possible implementation manner, to further save the electric quantity, so that the remaining electric quantity is kept for a longer working period, the key system for controlling the smart key only is kept working, and the low-frequency function of the key system for controlling the smart key only can be kept working, that is, only the keyless entry and starting functions are kept working.
In some embodiments, all systems of the smart key cease to operate when the actual power is 0.
When the actual electric quantity of the intelligent key is 0, the battery of the intelligent key cannot supply power to any equipment, and all systems of the intelligent key cannot work any more.
In this embodiment, the priority of the key system of the default smart key is highest, and when the electric quantity is low, only the key system is controlled to keep working, and other systems stop working, so that the normal working of the key system can be ensured under the condition of low electric quantity, and the vehicle requirements of users can be met.
The following are device embodiments of the application, for details not described in detail therein, reference may be made to the corresponding method embodiments described above.
Fig. 2 is a schematic structural diagram of a smart key control device according to an embodiment of the present application, and for convenience of explanation, only the portions related to the embodiment of the present application are shown, and the details are as follows:
As shown in fig. 2, the smart key control device 30 includes: the power calculation module 31 and the control module 32 are shown.
The display electric quantity calculation module 31 is configured to obtain an actual electric quantity of the smart key, and determine a display electric quantity of the smart key according to the actual electric quantity; the display electric quantity is used for displaying in a display screen of the intelligent key;
The control module 32 is configured to control the display screen of the smart key to play a shutdown animation and control the key system of the smart key to keep working when the displayed electric quantity is 0 or the actual electric quantity is a first threshold; when the display electric quantity is 0, the actual electric quantity is a first threshold value, and the first threshold value is larger than 0.
In one possible implementation, the smart key control device further includes: and a prompt module.
The prompting module is used for controlling the display screen to display preset information when the display electric quantity is the second threshold value, wherein the preset information is used for prompting a user that the key system can keep working within a preset time period after the intelligent key is turned off and prompting the user to charge as soon as possible; the second threshold is greater than 0.
In one possible implementation, in the display power calculation module 31, the calculation formula of the display power is:
wherein D 1 is the display power, D 2 is the actual power, and Y is the first threshold.
In one possible implementation, the control module 32 is further configured to:
When the actual electric quantity is larger than 0 and smaller than the first threshold value, the key system of the intelligent key is controlled to work.
In one possible implementation, all systems of the smart key stop working when the actual power is 0.
Embodiments of the present application also provide a computer program product having a program code which, when run in a corresponding processor, controller, computing device or terminal, performs the steps of any of the smart key control method embodiments described above, such as S101 to S102 shown in fig. 1. Those skilled in the art will appreciate that the methods and apparatus presented in the embodiments of the present application may be implemented in various forms of hardware, software, firmware, special purpose processors, or a combination thereof. The special purpose processor may include an Application Specific Integrated Circuit (ASIC), a Reduced Instruction Set Computer (RISC), and/or a Field Programmable Gate Array (FPGA). The proposed method and device are preferably implemented as a combination of hardware and software. The software is preferably installed as an application program on a program storage device. Which is typically a machine based on a computer platform having hardware, such as one or more Central Processing Units (CPUs), random Access Memory (RAM), and one or more input/output (I/O) interfaces. An operating system is also typically installed on the computer platform. The various processes and functions described herein may either be part of the application program or part of the application program which is executed by the operating system.
Fig. 3 is a schematic diagram of a control device according to an embodiment of the present application. As shown in fig. 3, the control apparatus 4 of this embodiment includes: a processor 40 and a memory 41. The memory 41 is used for storing a computer program 42, and the processor 40 is used for calling and running the computer program 42 stored in the memory 41 to execute the steps in the above-described respective embodiments of the smart key control method, such as S101 to S102 shown in fig. 1. Or the processor 40 is configured to invoke and run the computer program 42 stored in the memory 41 to implement the functions of the modules/units in the above-described device embodiments, such as the functions of the modules/units 31 to 32 shown in fig. 2.
Illustratively, the computer program 42 may be partitioned into one or more modules/units that are stored in the memory 41 and executed by the processor 40 to complete/implement the scheme provided by the present application. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions for describing the execution of the computer program 42 in the control device 4. For example, the computer program 42 may be split into the modules/units 31 to 32 shown in fig. 2.
The control device 4 may be a controller in a smart key. The control device 4 may include, but is not limited to, a processor 40, a memory 41. It will be appreciated by those skilled in the art that fig. 3 is merely an example of the control device 4 and does not constitute a limitation of the control device 4, and may include more or less components than illustrated, or may combine certain components, or different components, e.g., the control device may also include an input-output device, a network access device, a bus, etc.
The Processor 40 may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (DIGITAL SIGNAL Processor, DSP), application SPECIFIC INTEGRATED Circuit (ASIC), field-Programmable gate array (Field-Programmable GATE ARRAY, FPGA) or other Programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 41 may be an internal storage unit of the control device 4, such as a hard disk or a memory of the control device 4. The memory 41 may also be an external storage device of the control device 4, such as a plug-in hard disk, a smart memory card (SMART MEDIA CARD, SMC), a Secure Digital (SD) card, a flash memory card (FLASH CARD) or the like, which are provided on the control device 4. Further, the memory 41 may also include both an internal storage unit and an external storage device of the control device 4. The memory 41 is used for storing the computer program and other programs and data required by the control device. The memory 41 may also be used for temporarily storing data that has been output or is to be output.
Corresponding to the control device, the embodiment of the application also provides a smart key, which comprises the control device.
Corresponding to the intelligent key, the embodiment of the application also provides a vehicle, which comprises the intelligent key.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions. The functional units and modules in the embodiment may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit, where the integrated units may be implemented in a form of hardware or a form of a software functional unit. In addition, the specific names of the functional units and modules are only for distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working process of the units and modules in the above system may refer to the corresponding process in the foregoing method embodiment, which is not described herein again.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and in part, not described or illustrated in any particular embodiment, reference is made to the related descriptions of other embodiments.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus/control device and method may be implemented in other manners. For example, the apparatus/control device embodiments described above are merely illustrative, e.g., the division of the modules or units is merely a logical function division, and there may be additional divisions in actual implementation, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection via interfaces, devices or units, which may be in electrical, mechanical or other forms.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated modules/units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the present application may implement all or part of the flow of the method of the above embodiment, or may be implemented by instructing the relevant hardware by a computer program, where the computer program may be stored in a computer readable storage medium, and the computer program may implement the steps of each of the method embodiments of the smart key control when executed by a processor. Wherein the computer program comprises computer program code which may be in source code form, object code form, executable file or some intermediate form etc. The computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth. It should be noted that the computer readable medium may include content that is subject to appropriate increases and decreases as required by jurisdictions in which such content is subject to legislation and patent practice, such as in certain jurisdictions in which such content is not included as electrical carrier signals and telecommunication signals.
Furthermore, the features of the embodiments shown in the drawings of the application or of the various embodiments mentioned in the description are not necessarily to be understood as separate embodiments from each other. Rather, each feature described in one example of one embodiment may be combined with one or more other desired features from other embodiments, resulting in other embodiments not described in text or with reference to the drawings.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.
Claims (7)
1. The intelligent key control method is characterized by comprising the following steps:
acquiring the actual electric quantity of the intelligent key, and determining the display electric quantity of the intelligent key according to the actual electric quantity; the display electric quantity is used for being displayed in a display screen of the intelligent key;
When the displayed electric quantity is 0 or the actual electric quantity is a first threshold value, controlling a display screen of the intelligent key to play a shutdown animation, and controlling a key system of the intelligent key to keep working; when the display electric quantity is 0, the actual electric quantity is the first threshold value, and the first threshold value is larger than 0; the key system for controlling the intelligent key keeps working, and the low-frequency function of the key system for controlling the intelligent key keeps working;
the intelligent key control method further comprises the following steps:
When the display electric quantity is a second threshold value, controlling the display screen to display preset information, wherein the preset information is used for prompting a user that the key system can keep working within a preset time period after the intelligent key is turned off and prompting the user to charge as soon as possible; the second threshold is greater than 0; the first threshold value and the second threshold value are equal or unequal;
The calculation formula of the display electric quantity is as follows:
wherein D 1 is the display power, D 2 is the actual power, and Y is the first threshold.
2. The smart key control method according to claim 1, further comprising:
And when the actual electric quantity is larger than 0 and smaller than the first threshold value, controlling a key system of the intelligent key to work.
3. The smart key control method according to any one of claims 1 to 2, wherein all systems of the smart key are stopped when the actual electric quantity is 0.
4. An intelligent key control device, comprising:
The display electric quantity calculation module is used for obtaining the actual electric quantity of the intelligent key and determining the display electric quantity of the intelligent key according to the actual electric quantity; the display electric quantity is used for being displayed in a display screen of the intelligent key;
The control module is used for controlling the display screen of the intelligent key to play a shutdown animation and controlling the key system of the intelligent key to keep working when the display electric quantity is 0 or the actual electric quantity is a first threshold value; when the display electric quantity is 0, the actual electric quantity is the first threshold value, and the first threshold value is larger than 0; the key system for controlling the intelligent key keeps working, and the low-frequency function of the key system for controlling the intelligent key keeps working;
The smart key control device further includes:
The prompting module is used for controlling the display screen to display preset information when the display electric quantity is a second threshold value, wherein the preset information is used for prompting a user that the key system can keep working within a preset duration after the intelligent key is turned off and prompting the user to charge as soon as possible; the second threshold is greater than 0; the first threshold value and the second threshold value are equal or unequal;
The calculation formula of the display electric quantity is as follows:
wherein D 1 is the display power, D 2 is the actual power, and Y is the first threshold.
5. A smart key comprising a control device, the control device comprising a memory for storing a computer program and a processor for invoking and running the computer program stored in the memory for performing the smart key control method according to any of claims 1 to 3.
6. A vehicle comprising the smart key according to claim 5.
7. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the smart key control method of any one of claims 1 to 3.
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