CN114084095B - Vehicle keyless unlocking method, device, terminal and storage medium - Google Patents
Vehicle keyless unlocking method, device, terminal and storage medium Download PDFInfo
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- CN114084095B CN114084095B CN202111244505.9A CN202111244505A CN114084095B CN 114084095 B CN114084095 B CN 114084095B CN 202111244505 A CN202111244505 A CN 202111244505A CN 114084095 B CN114084095 B CN 114084095B
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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
- B60R25/20—Means to switch the anti-theft system on or off
Abstract
The application relates to a vehicle keyless unlocking method, a vehicle keyless unlocking device, a vehicle keyless unlocking terminal and a vehicle storage medium, and relates to the technical field of automobile intelligent key control. When an unlocking request is received, unlocking data in the unlocking request is obtained; acquiring an unlocking library, and judging whether the unlocking library is consistent with unlocking data; if yes, feeding back to the BCM body controller, and executing corresponding unlocking operation by the BCM body controller. The vehicle owner can unlock the vehicle by pulling the door handle to carry out the power-on pulse times and duration, the sequence of pulling the door handles, namely the pulse times and duration, is set in advance, and when the correct sequence is identified, the vehicle can be unlocked, the purposes of unlocking and locking the vehicle door can be achieved without the need of a user to draw out the intelligent key for controlling the vehicle, and the vehicle door unlocking and locking device is convenient to use and convenient to install.
Description
Technical Field
The application relates to the technical field of automobile intelligent key control, in particular to a vehicle keyless unlocking method, a vehicle keyless unlocking device, a vehicle terminal and a storage medium.
Background
The existing automobile keyless entry system mainly comprises the following steps: the vehicle-mounted equipment and the vehicle intelligent key communicate through wireless radio frequency signals, the vehicle-mounted equipment is used for searching whether the vehicle intelligent key is in an effective signal range or not at any moment, if the vehicle-mounted equipment detects that the vehicle intelligent key is in the effective signal range, an unlocking signal is sent to the central control system, and if the vehicle-mounted equipment cannot detect that the vehicle intelligent key is in the effective signal range within a certain time, a door locking signal is sent to the central control system. The technology has the defects that the vehicle-mounted equipment is in an on state at any moment, and legal keys within the range of a wireless signal are searched at any moment, so that electric energy is wasted, and meanwhile, great potential safety hazards are brought, because when a legal user is near a vehicle, the vehicle-mounted equipment can search for the intelligent key of the vehicle, an lawbreaker is possibly not noticed by a vehicle owner, and the vehicle door is opened for theft and robbery. On the other hand, in the case where the in-vehicle apparatus is in the on-search state at all times, it provides a sufficient time and opportunity for the lawbreaker to break the key.
Disclosure of Invention
The application provides a vehicle keyless unlocking method, a device, a terminal and a storage medium, which greatly improve the safety and do not need to activate vehicle-mounted equipment in real time to search for a vehicle intelligent key.
According to a first aspect of an embodiment of the present application, there is provided a vehicle keyless unlocking method, including:
when an unlocking request is received, unlocking data in the unlocking request is obtained;
acquiring an unlocking library, and judging whether the unlocking library is consistent with unlocking data;
if yes, feeding back to the BCM body controller, and executing corresponding unlocking operation by the BCM body controller.
Preferably, when the unlocking request is received, the obtaining the unlocking data in the unlocking request includes:
when an unlocking request is received, starting the identification pulse sequence operation;
and when the preset identification pulse sequence condition is reached, ending the identification operation to obtain unlocking data in the unlocking request.
Preferably, the preset pulse sequence condition identification includes:
the acquired pulse frequency data and/or the acquired pulse execution time length reach a preset time length.
Preferably, the obtaining the unlock library, and determining whether the unlock library and the unlock data match with each other includes:
acquiring an unlocking library, setting different pulse times and time lengths by a vehicle owner member, recording, and storing in the unlocking library;
comparing the pulse frequency data obtained through the unlocking data with pulse execution time length and data in an unlocking library, and judging whether the pulse frequency data and the pulse execution time length are consistent with the data in the unlocking library:
if yes, executing the next step;
and if not, re-acquiring the unlocking request.
According to a second aspect of the embodiment of the present application, there is provided a vehicle keyless unlocking device, including:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring unlocking data in an unlocking request when the unlocking request is received;
the judging unit is used for acquiring an unlocking library and judging whether the unlocking library and the unlocking data are consistent;
and the execution unit is used for feeding back to the BCM body controller if yes, and executing corresponding unlocking operation by the BCM body controller.
Preferably, the acquiring unit is configured to:
when an unlocking request is received, starting the identification pulse sequence operation;
and when the preset identification pulse sequence condition is reached, ending the identification operation to obtain unlocking data in the unlocking request.
Preferably, the judging unit is configured to:
acquiring an unlocking library, setting different pulse times and time lengths by a vehicle owner member, recording, and storing in the unlocking library;
comparing the pulse frequency data obtained through the unlocking data with pulse execution time length and data in an unlocking library, and judging whether the pulse frequency data and the pulse execution time length are consistent with the data in the unlocking library:
if yes, executing the next step;
and if not, re-acquiring the unlocking request.
According to a third aspect of an embodiment of the present application, there is provided a terminal including:
one or more processors;
a memory for storing the one or more processor-executable instructions;
wherein the one or more processors are configured to:
the method according to the first aspect of the embodiment of the application is performed.
According to a fourth aspect of embodiments of the present application, there is provided a non-transitory computer readable storage medium, which when executed by a processor of a terminal, enables the terminal to perform the method according to the first aspect of embodiments of the present application.
According to a fifth aspect of embodiments of the present application, there is provided an application program product for causing a terminal to carry out the method according to the first aspect of embodiments of the present application when the application program product is run at the terminal.
The technical scheme provided by the embodiment of the application can comprise the following beneficial effects:
according to the application, a vehicle owner can unlock the vehicle by pulling the door handle in a manner of conducting pulse times and duration, a specific sequence of pulling the door handle, namely pulse times and duration, is set in advance, and when the correct sequence is identified, the vehicle can be unlocked, and the purposes of unlocking and locking the vehicle door can be realized without taking out the intelligent key of the vehicle by a user for control, so that the vehicle door unlocking and locking device is convenient to use and convenient to install.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
FIG. 1 is a flowchart illustrating a vehicle keyless unlocking method according to an exemplary embodiment;
FIG. 2 is a block diagram of a vehicle keyless unlocking device, according to an exemplary embodiment;
fig. 3 is a block diagram of a vehicle keyless unlocking device, according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying claims.
The embodiment of the application provides a keyless unlocking method for a vehicle, which is realized by a terminal, wherein the terminal at least comprises a CPU (central processing unit), electromagnetic pulse equipment, a pulse acquisition device and the like, and the CPU is used for processing corresponding operation of pulse identification.
Fig. 1 is a flowchart illustrating a vehicle keyless unlocking method according to an exemplary embodiment, which is used in a terminal as shown in fig. 1, the method comprising the steps of:
step 101, when an unlocking request is received, unlocking data in the unlocking request is obtained, and the specific contents are as follows:
when an unlocking request is received, starting the identification pulse sequence operation;
and when the preset identification pulse sequence condition is reached, ending the identification operation to obtain unlocking data in the unlocking request. The preset pulse sequence identification conditions comprise: the acquired pulse frequency data and/or the acquired pulse execution time length reach a preset time length.
Step 102, acquiring an unlocking library, judging whether the unlocking library is consistent with unlocking data, and specifically comprising the following steps:
acquiring an unlocking library, setting different pulse times and time lengths by a vehicle owner member, recording, and storing in the unlocking library;
comparing the pulse frequency data obtained through the unlocking data with pulse execution time length and data in an unlocking library, and judging whether the pulse frequency data and the pulse execution time length are consistent with the data in the unlocking library:
if yes, executing the next step;
and if not, re-acquiring the unlocking request.
Step 103, feeding back to the BCM body controller, and executing corresponding unlocking operation by the BCM body controller.
In an exemplary embodiment, there is also provided a vehicle keyless unlocking device, as shown in fig. 2, including:
an obtaining unit 210, configured to obtain, when an unlock request is received, unlock data in the unlock request;
a judging unit 220, configured to obtain an unlock library, and judge whether the unlock library matches with the unlock data;
and the execution unit 230 is configured to, if yes, feed back to the BCM body controller, where the BCM body controller executes a corresponding unlocking operation.
Preferably, the acquiring unit 210 is configured to:
when an unlocking request is received, starting the identification pulse sequence operation;
and when the preset identification pulse sequence condition is reached, ending the identification operation to obtain unlocking data in the unlocking request.
Preferably, the determining unit 220 is configured to:
acquiring an unlocking library, setting different pulse times and time lengths by a vehicle owner member, recording, and storing in the unlocking library;
comparing the pulse frequency data obtained through the unlocking data with pulse execution time length and data in an unlocking library, and judging whether the pulse frequency data and the pulse execution time length are consistent with the data in the unlocking library:
if yes, executing the next step;
and if not, re-acquiring the unlocking request. .
According to the application, a vehicle owner can unlock the vehicle by pulling the door handle in a manner of conducting pulse times and duration, a specific sequence of pulling the door handle, namely pulse times and duration, is set in advance, and when the correct sequence is identified, the vehicle can be unlocked, and the purposes of unlocking and locking the vehicle door can be realized without taking out the intelligent key of the vehicle by a user for control, so that the vehicle door unlocking and locking device is convenient to use and convenient to install.
Example IV
Fig. 3 is a block diagram of a terminal according to an embodiment of the present application, and the terminal may be a terminal according to the above embodiment. The terminal 300 may be a portable mobile terminal such as: smart phone, tablet computer. The terminal 300 may also be referred to by other names of user equipment, portable terminals, etc.
In general, the terminal 300 includes: a processor 301 and a memory 302.
Processor 301 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 301 may be implemented in at least one hardware form of DSP (Digital Signal Processing ), FPGA (Field-Programmable Gate Array, field programmable gate array), PLA (Programmable Logic Array ). The processor 301 may also include a main processor, which is a processor for processing data in an awake state, also called a CPU (Central Processing Unit ), and a coprocessor; a coprocessor is a low-power processor for processing data in a standby state. In some embodiments, the processor 301 may integrate a GPU (Graphics Processing Unit, image processor) for rendering and drawing of content required to be displayed by the display screen. In some embodiments, the processor 301 may also include an AI (Artificial Intelligence ) processor for processing computing operations related to machine learning.
Memory 302 may include one or more computer-readable storage media, which may be tangible and non-transitory. Memory 302 may also include high-speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In some embodiments, a non-transitory computer readable storage medium in memory 302 is used to store at least one instruction for execution by processor 301 to implement the method of modeling data-based collation provided in the present application.
In some embodiments, the terminal 300 may further optionally include: a peripheral interface 303, and at least one peripheral. Specifically, the peripheral device includes: at least one of radio frequency circuitry 304, touch screen 305, camera 306, audio circuitry 307, positioning component 305, and power supply 306.
The peripheral interface 303 may be used to connect at least one Input/Output (I/O) related peripheral to the processor 301 and the memory 302. In some embodiments, processor 301, memory 302, and peripheral interface 303 are integrated on the same chip or circuit board; in some other embodiments, either or both of the processor 301, the memory 302, and the peripheral interface 303 may be implemented on separate chips or circuit boards, which is not limited in this embodiment.
The Radio Frequency circuit 304 is configured to receive and transmit RF (Radio Frequency) signals, also known as electromagnetic signals. The radio frequency circuitry 304 communicates with a communication network and other communication devices via electromagnetic signals. The radio frequency circuit 304 converts an electrical signal into an electromagnetic signal for transmission, or converts a received electromagnetic signal into an electrical signal. Optionally, the radio frequency circuit 304 includes: antenna systems, RF transceivers, one or more amplifiers, tuners, oscillators, digital signal processors, codec chipsets, subscriber identity module cards, and so forth. The radio frequency circuitry 304 may communicate with other terminals via at least one wireless communication protocol. The wireless communication protocol includes, but is not limited to: the world wide web, metropolitan area networks, intranets, generation mobile communication networks (2G, 3G, 4G, and 5G), wireless local area networks, and/or WiFi (Wireless Fidelity ) networks. In some embodiments, the radio frequency circuitry 304 may also include NFC (Near Field Communication ) related circuitry, which is not limiting of the application.
The location component 305 is operative to locate the current geographic location of the terminal 300 to enable navigation or LBS (Location Based Service, location based services). The positioning component 305 may be a positioning component based on the united states GPS (Global Positioning System ), the chinese beidou system or the russian galileo system.
The power supply 306 is used to power the various components in the terminal 300. The power source 306 may be alternating current, direct current, disposable or rechargeable. When the power source 306 comprises a rechargeable battery, the rechargeable battery may be a wired rechargeable battery or a wireless rechargeable battery. The wired rechargeable battery is a battery charged through a wired line, and the wireless rechargeable battery is a battery charged through a wireless coil. The rechargeable battery may also be used to support fast charge technology.
In some embodiments, the terminal 300 further includes one or more sensors 307. The one or more sensors 307 include, but are not limited to: acceleration sensor 308, gyroscope sensor 309, pressure sensor 310, fingerprint sensor 311, optical sensor 312, and proximity sensor 313.
The acceleration sensor 308 can detect the magnitudes of accelerations on three coordinate axes of the coordinate system established with the terminal 300. For example, the acceleration sensor 308 may be used to detect components of gravitational acceleration in three coordinate axes. The processor 301 may control the touch display screen 305 to display a user interface in a landscape view or a portrait view according to the gravitational acceleration signal acquired by the acceleration sensor 308. The acceleration sensor 308 may also be used for the acquisition of motion data of a game or user.
The gyro sensor 309 may detect a body direction and a rotation angle of the terminal 300, and the gyro sensor 309 may collect 3D (three-dimensional) motion of the user to the terminal 300 in cooperation with the acceleration sensor 308. The processor 301 may implement the following functions based on the data collected by the gyro sensor 309: motion sensing (e.g., changing UI according to a tilting operation by a user), image stabilization at shooting, game control, and inertial navigation.
The pressure sensor 310 may be disposed at a side frame of the terminal 300 and/or at a lower layer of the touch screen 305. When the pressure sensor 310 is provided at the side frame of the terminal 300, a grip signal of the terminal 300 by a user may be detected, and left-right hand recognition or shortcut operation may be performed according to the grip signal. When the pressure sensor 310 is disposed at the lower layer of the touch screen 305, control of the operability control on the UI interface can be achieved according to the pressure operation of the user on the touch screen 305. The operability controls include at least one of a button control, a scroll bar control, an icon control, and a menu control.
The fingerprint sensor 311 is used for capturing a fingerprint of a user, so as to identify the identity of the user according to the captured fingerprint. Upon recognizing that the user's identity is a trusted identity, the user is authorized by the processor 301 to perform relevant sensitive operations including unlocking the screen, viewing encrypted information, downloading software, paying for and changing settings, etc. The fingerprint sensor 311 may be provided on the front, back, or side of the terminal 300. When a physical key or a manufacturer Logo is provided on the terminal 300, the fingerprint sensor 311 may be integrated with the physical key or the manufacturer Logo.
The optical sensor 312 is used to collect the ambient light intensity. In one embodiment, the processor 301 may control the display brightness of the touch screen 305 based on the ambient light intensity collected by the optical sensor 312. Specifically, when the intensity of the ambient light is high, the display brightness of the touch display screen 305 is turned up; when the ambient light intensity is low, the display brightness of the touch display screen 305 is turned down. In another embodiment, the processor 301 may also dynamically adjust the shooting parameters of the camera assembly 306 according to the ambient light intensity collected by the optical sensor 312.
The proximity sensor 313, also called a distance sensor, is typically provided on the front side of the terminal 300. The proximity sensor 313 is used to collect a distance between the user and the front surface of the terminal 300. In one embodiment, when the proximity sensor 313 detects that the distance between the user and the front of the terminal 300 gradually decreases, the processor 301 controls the touch display 305 to switch from the bright screen state to the off screen state; when the proximity sensor 313 detects that the distance between the user and the front surface of the terminal 300 gradually increases, the processor 301 controls the touch display screen 305 to switch from the off-screen state to the on-screen state.
Those skilled in the art will appreciate that the structure shown in fig. 3 is not limiting and that more or fewer components than shown may be included or certain components may be combined or a different arrangement of components may be employed.
Example five
In an exemplary embodiment, a computer-readable storage medium is also provided, on which a computer program is stored, which program, when being executed by a processor, implements a checking method based on modeling data as provided by all inventive embodiments of the present application.
Any combination of one or more computer readable media may be employed. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
Example six
In an exemplary embodiment, an application program product is also provided that includes one or more instructions that are executable by the processor 301 of the apparatus to perform a verification based on modeling data as described above.
Although embodiments of the application have been disclosed above, they are not limited to the use listed in the specification and embodiments. It can be applied to various fields suitable for the present application. Additional modifications will readily occur to those skilled in the art. Therefore, the application is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It is to be understood that the application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (4)
1. A method of keyless unlocking a vehicle, the method comprising:
when an unlocking request is received, unlocking data in the unlocking request is obtained, including:
when an unlocking request of pulse times and duration is received by a vehicle owner member through electrifying in a mode of pulling a door handle, starting identification pulse sequence operation;
when a preset identification pulse sequence condition is reached, ending the identification operation to obtain unlocking data in the unlocking request, wherein the preset identification pulse sequence condition comprises the following steps: collecting pulse frequency data and/or collecting pulse execution time to reach preset time;
obtaining an unlocking library, judging whether the unlocking library and the unlocking data are consistent, and comprising the following steps:
acquiring an unlocking library, and recording and storing the record in the unlocking library by sequentially setting different pulse times and time lengths of a specific correct pulling door handle by a vehicle owner member in advance;
comparing the pulse number data and the pulse execution time length obtained through the unlocking data with preset specific pulse numbers and time lengths in an unlocking library, and judging whether the pulse numbers and the pulse execution time length are consistent with each other or not:
if yes, executing the next step;
if not, re-acquiring the unlocking request;
and feeding back to the BCM body controller, wherein the BCM body controller executes corresponding unlocking operation.
2. A keyless unlocking device for a vehicle, the device comprising:
the acquisition unit is used for acquiring unlocking data in the unlocking request when the unlocking request is received, and comprises the following steps:
when an unlocking request of pulse times and duration is received by a vehicle owner member through electrifying in a mode of pulling a door handle, starting identification pulse sequence operation;
when a preset identification pulse sequence condition is reached, ending the identification operation to obtain unlocking data in the unlocking request, wherein the preset identification pulse sequence condition comprises the following steps: collecting pulse frequency data and/or collecting pulse execution time to reach preset time;
the judging unit is used for acquiring an unlocking library, judging whether the unlocking library and the unlocking data are consistent, and comprises the following steps:
acquiring an unlocking library, and recording and storing the record in the unlocking library by a vehicle owner member through setting different pulse times and time lengths by setting specific correct sequential pulling door handles in advance;
comparing the pulse number data and the pulse execution time length obtained through the unlocking data with preset specific pulse numbers and time lengths in an unlocking library, and judging whether the pulse numbers and the pulse execution time length are consistent with each other or not:
if yes, executing the next step;
if not, re-acquiring the unlocking request;
and the execution unit is used for feeding back to the BCM body controller, and the BCM body controller executes corresponding unlocking operation.
3. A terminal, comprising:
one or more processors;
a memory for storing the one or more processor-executable instructions;
wherein the one or more processors are configured to:
is executed to implement a vehicle keyless unlocking method as claimed in claim 1.
4. A non-transitory computer readable storage medium, wherein instructions in the storage medium, when executed by a processor of a terminal, enable the terminal to perform to implement a vehicle keyless unlocking method of claim 1.
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| CN202111244505.9A CN114084095B (en) | 2021-10-26 | 2021-10-26 | Vehicle keyless unlocking method, device, terminal and storage medium |
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