CN114084095A - Keyless unlocking method and device for vehicle, terminal and storage medium - Google Patents
Keyless unlocking method and device for vehicle, terminal and storage medium Download PDFInfo
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- CN114084095A CN114084095A CN202111244505.9A CN202111244505A CN114084095A CN 114084095 A CN114084095 A CN 114084095A CN 202111244505 A CN202111244505 A CN 202111244505A CN 114084095 A CN114084095 A CN 114084095A
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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
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Abstract
The invention relates to a vehicle keyless unlocking method, a device, a terminal and a storage medium, and relates to the technical field of automobile intelligent key control. When an unlocking request is received, acquiring unlocking data in the unlocking request; acquiring an unlocking library, and judging whether the unlocking library and the unlocking data are consistent; if yes, feeding back to the BCM vehicle body controller, and executing corresponding unlocking operation by the BCM vehicle body controller. The car owner accessible draws the mode of dragging the doorknob to carry out circular telegram pulse number of times and length and unblock the vehicle, sets up specific order of dragging the handles in advance that also be pulse number of times and length, when discerning the exact in proper order, can unblock the vehicle, need not the user and draws out the car intelligent key and control and can realize the door and unblank and the purpose of shutting, convenient to use, simple to operate.
Description
Technical Field
The invention relates to the technical field of automobile intelligent key control, in particular to a method, a device, a terminal and a storage medium for unlocking a vehicle without a key.
Background
The existing automobile keyless entry system mainly comprises the following systems: the vehicle-mounted equipment and the vehicle intelligent key communicate through the wireless radio frequency signal, the vehicle-mounted equipment searches whether the vehicle intelligent key is in an effective signal range at all times, 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 open state all the time, and meanwhile, a legal key in a wireless signal range of the vehicle-mounted equipment is searched all the time, so that electric energy is wasted, and meanwhile, great potential safety hazards are brought. On the other hand, when the vehicle-mounted equipment is in the open searching state all the time, the method provides enough time and opportunity for lawless persons to crack the key.
Disclosure of Invention
The invention provides a vehicle keyless unlocking method, a vehicle keyless unlocking device, a vehicle keyless unlocking terminal and a storage medium, which greatly improve the safety without activating the search work of vehicle-mounted equipment on a vehicle intelligent key in real time.
According to a first aspect of embodiments of the present invention, there is provided a vehicle keyless unlocking method, including:
when an unlocking request is received, acquiring unlocking data in the unlocking request;
acquiring an unlocking library, and judging whether the unlocking library and the unlocking data are consistent;
if yes, feeding back to the BCM vehicle body controller, and executing corresponding unlocking operation by the BCM vehicle body controller.
Preferably, when an unlocking request is received, acquiring unlocking data in the unlocking request includes:
when an unlocking request is received, starting identification pulse sequence operation;
and when a preset identification pulse sequence condition is reached, ending the identification operation to obtain unlocking data in the unlocking request.
Preferably, the preset identification pulse sequence condition includes:
and collecting pulse frequency data and/or collecting pulse execution time to reach preset time.
Preferably, the obtaining the unlocking library, determining whether the unlocking library and the unlocking data match, includes:
acquiring an unlocking library, setting different pulse times and durations by a member of an owner, recording and storing the pulse times and durations in the unlocking library;
obtaining pulse frequency data and pulse execution duration according to the unlocking data, comparing the pulse frequency data and the pulse execution duration with data in an unlocking library, and judging whether the pulse frequency data and the pulse execution duration are consistent with 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 embodiments of the present invention, 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 the data to the BCM vehicle body controller if the data is true, and the BCM vehicle body controller executes corresponding unlocking operation.
Preferably, the acquiring unit is configured to:
when an unlocking request is received, starting identification pulse sequence operation;
and when a 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 durations by a member of an owner, recording and storing the pulse times and durations in the unlocking library;
obtaining pulse frequency data and pulse execution duration according to the unlocking data, comparing the pulse frequency data and the pulse execution duration with data in an unlocking library, and judging whether the pulse frequency data and the pulse execution duration are consistent with 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 the embodiments of the present invention, 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 of the first aspect of the embodiments of the present invention is performed.
According to a fourth aspect of embodiments of the present invention, there is provided a non-transitory computer-readable storage medium, wherein instructions, when executed by a processor of a terminal, enable the terminal to perform the method of the first aspect of embodiments of the present invention.
According to a fifth aspect of embodiments of the present invention, there is provided an application program product, which, when running on a terminal, causes the terminal to perform the method of the first aspect of embodiments of the present invention.
The technical scheme provided by the embodiment of the invention can have the following beneficial effects:
according to the invention, a vehicle owner can unlock the vehicle by electrifying the pulse times and duration in a mode of pulling the door handle, and the specific sequence of pulling the handles, namely the pulse times and duration, is set in advance, so that the vehicle can be unlocked when the correct sequence is identified, and the purposes of unlocking and locking the vehicle door can be realized without the need of taking out a vehicle intelligent key for control by a user, and the vehicle unlocking device is convenient to use and 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 invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a flow chart illustrating a method for keyless unlocking of a vehicle in accordance with 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 illustrating a vehicle keyless unlocking device according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The embodiment of the invention 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 operations of pulse identification.
Fig. 1 is a flowchart illustrating a method for keyless unlocking of a vehicle, as shown in fig. 1, which is used in a terminal, according to an exemplary embodiment, and includes the steps of:
when an unlocking request is received, starting identification pulse sequence operation;
and 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: and collecting pulse frequency data and/or collecting pulse execution time to reach preset time.
102, acquiring an unlocking library, and judging whether the unlocking library and the unlocking data are consistent, wherein the specific contents are as follows:
acquiring an unlocking library, setting different pulse times and durations by a member of an owner, recording and storing the pulse times and durations in the unlocking library;
obtaining pulse frequency data and pulse execution duration according to the unlocking data, comparing the pulse frequency data and the pulse execution duration with data in an unlocking library, and judging whether the pulse frequency data and the pulse execution duration are consistent with data in the unlocking library:
if yes, executing the next step;
and if not, re-acquiring the unlocking request.
And step 103, feeding back to the BCM vehicle body controller, and executing corresponding unlocking operation by the BCM vehicle 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 unlocking request is received, unlocking data in the unlocking request;
a determining unit 220, configured to obtain an unlocking library, and determine whether the unlocking library and the unlocking data match;
and the execution unit 230 is configured to feed back the information to the BCM body controller if the information is positive, and the BCM body controller executes a corresponding unlocking operation.
Preferably, the obtaining unit 210 is configured to:
when an unlocking request is received, starting identification pulse sequence operation;
and when a preset identification pulse sequence condition is reached, ending the identification operation to obtain unlocking data in the unlocking request.
Preferably, the judging unit 220 is configured to:
acquiring an unlocking library, setting different pulse times and durations by a member of an owner, recording and storing the pulse times and durations in the unlocking library;
obtaining pulse frequency data and pulse execution duration according to the unlocking data, comparing the pulse frequency data and the pulse execution duration with data in an unlocking library, and judging whether the pulse frequency data and the pulse execution duration are consistent with data in the unlocking library:
if yes, executing the next step;
and if not, re-acquiring the unlocking request. .
According to the invention, a vehicle owner can unlock the vehicle by electrifying the pulse times and duration in a mode of pulling the door handle, and the specific sequence of pulling the handles, namely the pulse times and duration, is set in advance, so that the vehicle can be unlocked when the correct sequence is identified, and the purposes of unlocking and locking the vehicle door can be realized without the need of taking out a vehicle intelligent key for control by a user, and the vehicle unlocking device is convenient to use and install.
Example four
Fig. 3 is a block diagram of a terminal according to an embodiment of the present application, where the terminal may be the terminal in the foregoing embodiment. The terminal 300 may be a portable mobile terminal such as: smart phones, tablet computers. The terminal 300 may also be referred to by other names such as user equipment, portable terminal, etc.
Generally, the terminal 300 includes: a processor 301 and a memory 302.
The processor 301 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and so on. The processor 301 may be implemented in at least one hardware form of a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), and a PLA (Programmable Logic Array). The processor 301 may also include a main processor and a coprocessor, where the main processor is a processor for Processing data in an awake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor 301 may be integrated with a GPU (Graphics Processing Unit), which is responsible for rendering and drawing the content required to be displayed on the display screen. In some embodiments, the processor 301 may further include an AI (Artificial Intelligence) processor for processing computing operations related to machine learning.
In some embodiments, the terminal 300 may further 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 display 305, camera 306, audio circuitry 307, positioning component 305, and power source 306.
The peripheral interface 303 may be used to connect at least one peripheral related to I/O (Input/Output) 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, any one or two of the processor 301, the memory 302 and the peripheral interface 303 may be implemented on a separate chip or circuit board, which is not limited by the embodiment.
The Radio Frequency circuit 304 is used for receiving and transmitting RF (Radio Frequency) signals, also called electromagnetic signals. The radio frequency circuitry 304 communicates with communication networks and other communication devices via electromagnetic signals. The rf circuit 304 converts an electrical signal into an electromagnetic signal to transmit, or converts a received electromagnetic signal into an electrical signal. Optionally, the radio frequency circuit 304 comprises: an antenna system, an RF transceiver, one or more amplifiers, a tuner, an oscillator, a digital signal processor, a codec chipset, a subscriber identity module card, and so forth. The radio frequency circuitry 304 may communicate with other terminals via at least one wireless communication protocol. The wireless communication protocols include, but are not limited to: the world wide web, metropolitan area networks, intranets, generations of mobile communication networks (2G, 3G, 4G, and 5G), Wireless local area networks, and/or WiFi (Wireless Fidelity) networks. In some embodiments, the rf circuit 304 may further include NFC (Near Field Communication) related circuits, which are not limited in this application.
The positioning component 305 is used to locate the current geographic Location of the terminal 300 to implement navigation or LBS (Location Based Service). The Positioning component 305 may be a Positioning component based on the Global Positioning System (GPS) in the united states, the beidou System in china, or the galileo System in russia.
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 includes 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 also includes one or more sensors 307. The one or more sensors 307 include, but are not limited to: acceleration sensor 308, gyro sensor 309, pressure sensor 310, fingerprint sensor 311, optical sensor 312, and proximity sensor 313.
The acceleration sensor 308 may detect the magnitude of acceleration in three coordinate axes of a coordinate system established with the terminal 300. For example, the acceleration sensor 308 may be used to detect the components of the gravitational acceleration in three coordinate axes. The processor 301 may control the touch screen 305 to display the user interface in a landscape view or a portrait view according to the gravitational acceleration signal collected by the acceleration sensor 308. The acceleration sensor 308 may also be used for game or user motion data acquisition.
The gyro sensor 309 may detect a body direction and a rotation angle of the terminal 300, and the gyro sensor 309 may cooperate with the acceleration sensor 308 to acquire a 3D (3Dimensions, three-dimensional) motion of the user with respect to the terminal 300. From the data collected by the gyro sensor 309, the processor 301 may implement the following functions: motion sensing (such as changing the UI according to a user's tilting operation), image stabilization at the time of photographing, game control, and inertial navigation.
The pressure sensors 310 may be disposed on the side bezel of the terminal 300 and/or on the lower layer of the touch display screen 305. When the pressure sensor 310 is disposed at a side frame of the terminal 300, a user's grip signal of the terminal 300 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 display screen 305, the operability control on the UI interface can be controlled according to the pressure operation of the user on the touch display screen 305. The operability control comprises 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 collecting a fingerprint of a user to identify the identity of the user according to the collected fingerprint. Upon identifying that the user's identity is a trusted identity, processor 301 authorizes the user to perform relevant sensitive operations including unlocking the screen, viewing encrypted information, downloading software, paying, and changing settings, etc. The fingerprint sensor 311 may be provided at the front, rear, or side of the terminal 300. When a physical button or a vendor Logo is provided on the terminal 300, the fingerprint sensor 311 may be integrated with the physical button or the vendor 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 display 305 based on the ambient light intensity collected by the optical sensor 312. Specifically, when the ambient light intensity is high, the display brightness of the touch display screen 305 is increased; 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 head assembly 306 according to the ambient light intensity collected by the optical sensor 312.
A proximity sensor 313, also called a distance sensor, is generally disposed on the front surface 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 surface of the terminal 300 gradually decreases, the processor 301 controls the touch display screen 305 to switch from the bright screen state to the dark screen state; when the proximity sensor 313 detects that the distance between the user and the front surface of the terminal 300 gradually becomes larger, the processor 301 controls the touch display screen 305 to switch from the breath screen state to the bright screen state.
Those skilled in the art will appreciate that the configuration shown in fig. 3 is not intended to be limiting of terminal 300 and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components may be used.
EXAMPLE five
In an exemplary embodiment, a computer-readable storage medium is also provided, on which a computer program is stored, which when executed by a processor implements the method for build data based verification as provided in 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. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination 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 the context of 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.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, 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 thereof. 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 for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like 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 type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
EXAMPLE six
In an exemplary embodiment, an application product is also provided that includes one or more instructions executable by the processor 301 of the apparatus to perform a build data based check as described above.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Other embodiments of the invention 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 invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements 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 invention is limited only by the appended claims.
Claims (10)
1. A method of keyless unlocking of a vehicle, the method comprising:
when an unlocking request is received, acquiring unlocking data in the unlocking request;
acquiring an unlocking library, and judging whether the unlocking library and the unlocking data are consistent;
if yes, feeding back to the BCM vehicle body controller, and executing corresponding unlocking operation by the BCM vehicle body controller.
2. The method for keyless unlocking of a vehicle according to claim 1, wherein the obtaining of the unlocking data in the unlocking request when the unlocking request is received comprises:
when an unlocking request is received, starting identification pulse sequence operation;
and when a preset identification pulse sequence condition is reached, ending the identification operation to obtain unlocking data in the unlocking request.
3. The vehicle keyless unlocking method according to claim 2 wherein the preset identification pulse sequence condition includes:
and collecting pulse frequency data and/or collecting pulse execution time to reach preset time.
4. The keyless unlocking method of the vehicle according to claim 1, wherein the obtaining of the unlocking library, and the determining whether the unlocking library and the unlocking data match each other, comprises:
acquiring an unlocking library, setting different pulse times and durations by a member of an owner, recording and storing the pulse times and durations in the unlocking library;
obtaining pulse frequency data and pulse execution duration according to the unlocking data, comparing the pulse frequency data and the pulse execution duration with data in an unlocking library, and judging whether the pulse frequency data and the pulse execution duration are consistent with data in the unlocking library:
if yes, executing the next step;
and if not, re-acquiring the unlocking request.
5. A vehicle keyless unlocking device, characterized in that the device comprises:
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 the data to the BCM vehicle body controller if the data is true, and the BCM vehicle body controller executes corresponding unlocking operation.
6. The vehicle keyless unlocking device according to claim 5, wherein the acquisition unit is configured to:
when an unlocking request is received, starting identification pulse sequence operation;
and when a preset identification pulse sequence condition is reached, ending the identification operation to obtain unlocking data in the unlocking request.
7. The vehicle keyless unlocking device according to claim 5, wherein the determination unit is configured to:
acquiring an unlocking library, setting different pulse times and durations by a member of an owner, recording and storing the pulse times and durations in the unlocking library;
obtaining pulse frequency data and pulse execution duration according to the unlocking data, comparing the pulse frequency data and the pulse execution duration with data in an unlocking library, and judging whether the pulse frequency data and the pulse execution duration are consistent with data in the unlocking library:
if yes, executing the next step;
and if not, re-acquiring the unlocking request.
8. 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 recited in any one of claims 1 to 5.
9. 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 execute to implement a vehicle keyless unlocking method as recited in any one of claims 1 to 5.
10. An application program product, characterized in that when the application program product is running at a terminal, the terminal is caused to execute to realize a vehicle keyless unlocking method according to any one of claims 1 to 5.
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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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115489478A (en) * | 2022-08-26 | 2022-12-20 | 江苏大学 | Unlocking method and device for automobile door under keyless condition |
| WO2023193778A1 (en) * | 2022-04-07 | 2023-10-12 | 长城汽车股份有限公司 | Vehicle traveling control method and apparatus, and electronic device |
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