Vehicle hidden door handle control method and system based on biological recognition and medium

Abstract

The invention discloses a vehicle hidden type door handle control method and system based on biological recognition and a medium, and the method comprises the steps that when a close-range human body induction sensor on a vehicle body of a target vehicle captures a human body signal, a biological characteristic sensor in a low-power-consumption standby state is awakened; in response to a touch signal on a hidden door handle of the target vehicle, fingerprint information and / or facial image information of a target person are / is obtained through a biological feature sensor; performing identity authentication on the target person according to the fingerprint information and / or the facial image information; and controlling the hidden door handle to stretch out or trigger an alarm prompt according to the identity authentication result. The vehicle door unlocking safety is ensured, meanwhile, the user experience is improved, and the vehicle door unlocking method and device can be widely applied to the technical field of vehicle control.

Description

Technical Field

[0001] The present invention relates to the field of vehicle control technology, and in particular to a vehicle hidden door handle control method, system and medium based on biometrics. Background Art

[0002] With the rapid development of automobile technology, consumers have put forward higher requirements for the intelligence, convenience and safety of automobiles. The traditional car key unlocking method has many inconveniences during use, such as the key is easy to lose or forget to bring, and it is cumbersome to take out the key when carrying heavy objects or in bad weather. At the same time, ordinary door locks are difficult to effectively prevent unauthorized persons from entering the vehicle, and the anti-theft performance of the car is also facing challenges.

[0003] Although hidden door handles have the advantages of being beautiful and reducing wind resistance, users still need to use a key or mobile phone APP to remotely unlock the door before the door handle can pop out for the user to open the door. Some models also require users to manually press a specific area on the door handle after unlocking the door before the door handle can pop out. The operation is very inconvenient and affects the user experience. Summary of the invention

[0004] The purpose of the present invention is to solve one of the technical problems existing in the prior art to at least a certain extent.

[0005] To this end, an object of an embodiment of the present invention is to provide a vehicle hidden door handle control method based on biometrics, which improves the user experience while ensuring the safety of unlocking the door.

[0006] Another object of an embodiment of the present invention is to provide a vehicle hidden door handle control system based on biometrics.

[0007] In order to achieve the above technical objectives, the technical solutions adopted by the embodiments of the present invention include:

[0008] In a first aspect, an embodiment of the present invention provides a vehicle hidden door handle control method based on biometric recognition, comprising the following steps:

[0009] When the close-range human body sensing sensor on the target vehicle captures a human body signal, the biometric sensor in low-power standby mode is awakened;

[0010] In response to a touch signal on the hidden door handle of the target vehicle, acquiring fingerprint information and / or facial image information of the target person through the biometric sensor;

[0011] Performing identity authentication on the target person according to the fingerprint information and / or the facial image information;

[0012] The hidden door handle is controlled to extend or an alarm is triggered according to the identity authentication result.

[0013] Further, in one embodiment of the present invention, when the close-range human body sensing sensor on the body of the target vehicle captures a human body signal, waking up the biometric sensor in a low-power standby state specifically includes:

[0014] Monitoring objects around the target vehicle by means of the close-range human body sensing sensor disposed on the body of the target vehicle;

[0015] When the close-range human body sensing sensor detects the presence of a human body around the target vehicle, a human body signal is generated and sent to a central controller;

[0016] The central controller sends a wake-up signal to the biometric sensor, so that the biometric sensor switches from a low-power standby state to a working state.

[0017] Furthermore, in one embodiment of the present invention, the biometric sensor includes a touch sensor arranged on the outer surface of the hidden door handle, and a fingerprint acquisition device arranged on the outer surface of the hidden door handle and / or an image acquisition device arranged on the vehicle door corresponding to the hidden door handle.

[0018] Further, in one embodiment of the present invention, in response to the touch signal on the hidden door handle of the target vehicle, the fingerprint information and / or facial image information of the target person is obtained through the biometric sensor, which specifically includes:

[0019] When the touch sensor detects a touch action on the outer surface of the hidden door handle, a touch signal is generated and sent to the fingerprint acquisition device and / or the image acquisition device;

[0020] The fingerprint information is acquired through the fingerprint acquisition device, and / or the facial image information is acquired through the image acquisition device.

[0021] Further, in one embodiment of the present invention, the identity authentication of the target person according to the fingerprint information and / or the facial image information specifically includes:

[0022] Obtaining fingerprint unlocking data and / or face unlocking data pre-entered by the target vehicle;

[0023] Compare and match the fingerprint information with the fingerprint unlocking data, and / or compare and match the facial image information with the face unlocking data;

[0024] When the fingerprint information matches the fingerprint unlocking data successfully, and / or when the facial image information matches the face retrieval data successfully, it is determined that the target person's identity authentication is successful.

[0025] Further, in one embodiment of the present invention, controlling the hidden door handle to extend or triggering an alarm prompt according to the identity authentication result specifically includes:

[0026] When the identity authentication is successful, an unlocking command is sent to the vehicle door corresponding to the hidden door handle through the central controller, and an extension command is sent to the driving motor corresponding to the hidden door handle, so that the vehicle door corresponding to the hidden door handle is unlocked, and the driving motor controls the hidden door handle to extend;

[0027] When the identity authentication fails, the door and the drive motor corresponding to the hidden door handle are locked through the central controller, and an alarm prompt message is sent to the vehicle owner's terminal.

[0028] Furthermore, in one embodiment of the present invention, when the identity authentication is successful, the vehicle hidden door handle control method further includes the following steps:

[0029] When the vehicle door corresponding to the hidden door handle is opened and the hidden door handle loses the action of external force, the central controller sends a retraction instruction to the drive motor, so that the drive motor controls the hidden door handle to retract to a hidden state.

[0030] In a second aspect, an embodiment of the present invention provides a vehicle hidden door handle control system based on biometrics, comprising:

[0031] The human body sensing module is used to wake up the biometric sensor in low-power standby state when the close-range human body sensing sensor on the body of the target vehicle captures the human body signal;

[0032] a biometric feature acquisition module, configured to acquire fingerprint information and / or facial image information of a target person through the biometric feature sensor in response to a touch signal on the hidden door handle of the target vehicle;

[0033] An identity authentication module, used to authenticate the target person based on the fingerprint information and / or the facial image information;

[0034] A control module is used to control the hidden door handle to extend or trigger an alarm prompt according to the identity authentication result.

[0035] In a third aspect, an embodiment of the present invention provides a vehicle hidden door handle control device based on biometrics, comprising:

[0036] at least one processor;

[0037] at least one memory for storing at least one program;

[0038] When the at least one program is executed by the at least one processor, the at least one processor implements the above-mentioned vehicle hidden door handle control method based on biometric identification.

[0039] In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, in which a program executable by a processor is stored. When the program executable by the processor is executed by the processor, it is used to execute the above-mentioned vehicle hidden door handle control method based on biometrics.

[0040] The advantages and beneficial effects of the present invention will be partly given in the following description, partly become apparent from the following description, or be understood through the practice of the present invention:

[0041] In the embodiment of the present invention, when the close-range human body sensing sensor on the body of the target vehicle captures a human body signal, the biometric sensor in the low-power standby state is awakened, and in response to the touch signal on the hidden door handle of the target vehicle, the fingerprint information and / or facial image information of the target person is obtained through the biometric sensor, and the identity of the target person is authenticated according to the fingerprint information and / or facial image information, and the hidden door handle is controlled to extend or trigger an alarm prompt according to the identity authentication result. The embodiment of the present invention wakes up the biometric sensor based on human body induction, and obtains the fingerprint information and / or facial image information of the target person through the biometric sensor while monitoring the touch signal on the hidden door handle, performs identity authentication according to the fingerprint information and / or facial image information, and controls the hidden door handle to extend or trigger an alarm prompt according to the identity authentication result, so that the authorized user only needs to approach and touch the hidden door handle to complete the door unlocking and the automatic control of the hidden door handle extending, without the need to use a key or mobile phone APP to remotely unlock, and without manually pressing a specific area on the door handle to pop up the door handle, while ensuring the safety of door unlocking, the user's experience is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solution in the embodiments of the present invention, the following introduction is made to the drawings required for use in the embodiments of the present invention. It should be understood that the drawings introduced below are only for the convenience of clearly describing some embodiments of the technical solution of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0043] Figure 1 A flowchart of a method for controlling a hidden door handle of a vehicle based on biometrics provided by an embodiment of the present invention;

[0044] Figure 2 A schematic diagram of a hidden door handle provided by an embodiment of the present invention in a hidden state;

[0045] Figure 3 A schematic diagram of a hidden door handle provided by an embodiment of the present invention in an extended state;

[0046] Figure 4 A structural block diagram of a vehicle hidden door handle control system based on biometrics provided in an embodiment of the present invention;

[0047] Figure 5 A structural block diagram of a vehicle hidden door handle control device based on biometrics provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0048] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and are not to be construed as limitations of the present invention. For the step numbers in the following embodiments, they are only provided for the convenience of explanation, and the order between the steps is not limited in any way, and the execution order of each step in the embodiment can be adaptively adjusted according to the understanding of those skilled in the art.

[0049] In the description of the present invention, the meaning of "a plurality" is two or more than two. If there is a description of "a first" or "a second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features. In addition, unless otherwise defined, all technical and scientific terms used in this document have the same meaning as those commonly understood by those skilled in the art.

[0050] Reference Figure 1 The embodiment of the present invention provides a vehicle hidden door handle control method based on biometrics, which specifically includes the following steps:

[0051] S101, when the close-range human body sensing sensor on the body of the target vehicle captures a human body signal, the biometric sensor in the low-power standby state is awakened;

[0052] S102, in response to a touch signal on a hidden door handle of a target vehicle, acquiring fingerprint information and / or facial image information of a target person through a biometric sensor;

[0053] S103, performing identity authentication on the target person according to the fingerprint information and / or facial image information;

[0054] S104: controlling the hidden door handle to extend or triggering an alarm prompt according to the identity authentication result.

[0055] The embodiment of the present invention wakes up the biometric sensor based on human body induction, and obtains the fingerprint information and / or facial image information of the target person through the biometric sensor while monitoring the touch signal on the hidden door handle, performs identity authentication based on the fingerprint information and / or facial image information, and controls the hidden door handle to extend or trigger an alarm prompt based on the identity authentication result, so that the authorized user only needs to approach and touch the hidden door handle to complete the door unlocking and automatic control of the hidden door handle extension. There is no need to use a key or mobile phone APP to remotely unlock, nor is there a need to manually press a specific area on the door handle to pop out the door handle. While ensuring the safety of door unlocking, the user experience is improved.

[0056] As an optional implementation, when the close-range human body sensing sensor on the body of the target vehicle captures a human body signal, the biometric sensor in the low-power standby state is awakened, which specifically includes:

[0057] S1011, monitoring objects around the target vehicle by means of a short-range human body sensing sensor disposed on the body of the target vehicle;

[0058] S1012, when the close-range human body sensing sensor detects the presence of a human body around the target vehicle, a human body signal is generated and sent to the central controller;

[0059] S1013. Send a wake-up signal to the biometric sensor through the central controller, so that the biometric sensor switches from the low-power standby state to the working state.

[0060] Specifically, close-range human body sensing sensors, such as human body infrared sensors, are pre-installed on both sides of the target vehicle. When the user approaches the target vehicle within about 1 meter, the close-range sensing sensors installed on both sides of the vehicle body capture human body signals and immediately wake up the biometric sensors in low-power standby state.

[0061] Further as an optional embodiment, the biometric sensor includes a touch sensor arranged on the outer surface of the hidden door handle, and a fingerprint acquisition device arranged on the outer surface of the hidden door handle and / or an image acquisition device arranged on the vehicle door corresponding to the hidden door handle.

[0062] As an optional embodiment, in response to a touch signal on a hidden door handle of a target vehicle, the fingerprint information and / or facial image information of the target person is obtained through a biometric sensor, which specifically includes:

[0063] S1021. When the touch sensor detects that there is a touch action on the outer surface of the hidden door handle, a touch signal is generated and sent to the fingerprint acquisition device and / or the image acquisition device;

[0064] S1022. Acquire fingerprint information through a fingerprint acquisition device, and / or acquire facial image information through an image acquisition device.

[0065] Specifically, at the moment the user touches the door handle, the touch sensor arranged on the outer surface of the door handle generates a touch signal and sends it to the fingerprint acquisition device and / or the image acquisition device, and the fingerprint information on the door handle is quickly acquired by the fingerprint acquisition device, and / or the facial image information in front of the vehicle door corresponding to the door handle is quickly captured by the image acquisition device, and high-definition images are acquired at a rate of not less than 30 frames per second, and the fingerprint information and / or facial image information is transmitted to the central control unit within 0.5 seconds.

[0066] As an optional implementation, the target person is authenticated based on fingerprint information and / or facial image information, which specifically includes:

[0067] S1031. Obtain fingerprint unlocking data and / or face unlocking data pre-recorded by the target vehicle;

[0068] S1032, comparing and matching the fingerprint information with the fingerprint unlocking data, and / or comparing and matching the facial image information with the face unlocking data;

[0069] S1033: When the fingerprint information matches the fingerprint unlocking data successfully, and / or when the facial image information matches the face retrieval data successfully, it is determined that the target person's identity authentication is successful.

[0070] Specifically, the central controller obtains the fingerprint unlocking data and / or face unlocking data pre-entered by the authorized user, compares and matches the fingerprint information with the fingerprint unlocking data, and / or compares and matches the facial image information with the face unlocking data. When the fingerprint information matches the fingerprint unlocking data successfully, and / or when the facial image information matches the face retrieval data successfully, it is determined that the identity authentication of the target person is successful.

[0071] It should be noted that when only fingerprint unlocking or only face unlocking is deployed, the successful matching of the corresponding data can determine that the identity authentication is successful. When fingerprint unlocking and face unlocking are deployed at the same time, the fingerprint information and facial image information must be matched successfully at the same time to determine that the identity authentication is successful.

[0072] As an optional implementation, controlling the hidden door handle to extend or triggering an alarm prompt according to the identity authentication result specifically includes:

[0073] S1041. When the identity authentication is successful, an unlocking command is sent to the vehicle door corresponding to the hidden door handle through the central controller, and an extension command is sent to the driving motor corresponding to the hidden door handle, so that the vehicle door corresponding to the hidden door handle is unlocked, and the driving motor controls the hidden door handle to extend;

[0074] S1042. When identity authentication fails, the door and drive motor corresponding to the hidden door handle are locked through the central controller, and an alarm prompt message is sent to the vehicle owner's terminal.

[0075] Specifically, when the identity authentication is successful, the central controller immediately issues an unlocking command to the vehicle door corresponding to the hidden door handle, and issues an extension command to the drive motor corresponding to the hidden door handle, so that the vehicle door corresponding to the hidden door handle is unlocked, and the drive motor drives the hidden door handle to extend smoothly within 1 second, making it convenient for the user to open the door; if the identity authentication fails, the system triggers an alarm prompt and temporarily locks the identification function to prevent brute force cracking, and at the same time pushes abnormal information to the owner's mobile phone APP.

[0076] like Figure 2 FIG. 1 is a schematic diagram of a hidden door handle provided by an embodiment of the present invention in a hidden state. Figure 3 It is a schematic diagram of the hidden door handle provided by an embodiment of the present invention in an extended state. It can be seen that the hidden door handle can be automatically extended after the identity authentication is successful, so that the user can open the door easily.

[0077] As an optional implementation, when the identity authentication is successful, the vehicle hidden door handle control method further includes the following steps:

[0078] S105. When the vehicle door corresponding to the hidden door handle is opened and the hidden door handle loses the action of external force, a retraction instruction is sent to the drive motor through the central controller, so that the drive motor controls the hidden door handle to be retracted to the hidden state.

[0079] Specifically, after the hidden door handle is extended, the user can grasp the door handle to open the car door. When the car door is opened, once the user releases the door handle (that is, the hidden door handle loses external force), the central controller controls the hidden door handle to retract to a hidden state through a driving motor, thereby realizing automatic retraction of the hidden door handle.

[0080] The method steps of the embodiment of the present invention are described above. It can be understood that the embodiment of the present invention is based on human body induction to wake up the biometric sensor, and obtains the fingerprint information and / or facial image information of the target person through the biometric sensor while monitoring the touch signal on the hidden door handle, performs identity authentication based on the fingerprint information and / or facial image information, and controls the hidden door handle to extend or trigger an alarm prompt based on the identity authentication result, so that the authorized user only needs to approach and touch the hidden door handle to complete the door unlocking and automatic control of the hidden door handle extension, without the need to use a key or mobile phone APP to remotely unlock, and without manually pressing a specific area on the door handle to pop up the door handle, while ensuring the safety of unlocking the door, while improving the user's experience.

[0081] Compared with the prior art, the embodiments of the present invention also have the following advantages:

[0082] 1) Security: The use of advanced biometric technology greatly reduces the risk of theft compared to traditional keys. Unauthorized personnel cannot enter by copying keys or cracking passwords. The uniqueness of fingerprints and facial features becomes a solid barrier for vehicle anti-theft. Through multiple protection mechanisms such as human body detection and encrypted transmission, it effectively resists fraudulent means such as fake fingerprints, photos, and videos, ensuring that only the real owner can unlock the door, protecting the vehicle safety in all aspects.

[0083] 2) Convenience: Car owners are completely free from the constraints of carrying keys. Whether they have their hands full after shopping or are sweating profusely after exercise, there is no need to look for the key. The car will automatically recognize and unlock when approaching, and the door can be opened in one go, simplifying the boarding process and improving travel efficiency. The temporary visitor authorization function can be remotely operated through a mobile phone APP, making it convenient for relatives and friends to temporarily use the car when the owner is not present, meeting the needs of various social scenarios and demonstrating humane care.

[0084] It can be recognized that the embodiments of the present invention integrate multidisciplinary cutting-edge technologies, provide new ideas for automobile manufacturers to upgrade smart accessories, lead the future automobile to flourish in the direction of keyless, personalized, and highly intelligent, and reshape the user-car interaction experience. The embodiments of the present invention can accurately and efficiently realize user identity authentication and intelligent control of hidden door handles, create a safer, more convenient, and intelligent car use environment for users, and usher in a new era of automobile intelligence.

[0085] Reference Figure 4 The embodiment of the present invention provides a vehicle hidden door handle control system based on biometrics, including:

[0086] The human body sensing module is used to wake up the biometric sensor in low-power standby state when the close-range human body sensing sensor on the body of the target vehicle captures the human body signal;

[0087] A biometric feature acquisition module, for acquiring fingerprint information and / or facial image information of a target person through a biometric feature sensor in response to a touch signal on a hidden door handle of a target vehicle;

[0088] An identity authentication module, used to authenticate the target person based on fingerprint information and / or facial image information;

[0089] The control module is used to control the extension of the hidden door handle or trigger an alarm prompt according to the identity authentication result.

[0090] The contents of the above method embodiments are all applicable to the present system embodiments. The functions specifically implemented by the present system embodiments are the same as those of the above method embodiments, and the beneficial effects achieved are also the same as those achieved by the above method embodiments.

[0091] Reference Figure 5 , an embodiment of the present invention provides a vehicle hidden door handle control device based on biometrics, comprising:

[0092] at least one processor;

[0093] at least one memory for storing at least one program;

[0094] When the at least one program is executed by the at least one processor, the at least one processor implements the biometric-based vehicle hidden door handle control method.

[0095] The contents of the above method embodiments are all applicable to the present device embodiments. The functions specifically implemented by the present device embodiments are the same as those of the above method embodiments, and the beneficial effects achieved are also the same as those achieved by the above method embodiments.

[0096] An embodiment of the present invention further provides a computer-readable storage medium, in which a program executable by a processor is stored. When the program executable by the processor is executed by the processor, it is used to execute the above-mentioned vehicle hidden door handle control method based on biometrics.

[0097] A computer-readable storage medium according to an embodiment of the present invention can execute a vehicle hidden door handle control method based on biometrics provided by a method embodiment of the present invention, can execute any combination of implementation steps of the method embodiment, and has the corresponding functions and beneficial effects of the method.

[0098] The embodiment of the present invention also discloses a computer program product or a computer program, wherein the computer program product or the computer program includes computer instructions, and the computer instructions are stored in a computer-readable storage medium. A processor of a computer device can read the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device executes Figure 1 The method shown.

[0099] In some selectable embodiments, the function / operation mentioned in the block diagram may not occur in the order mentioned in the operation diagram. For example, depending on the function / operation involved, the two boxes shown in succession can actually be executed substantially simultaneously or the above-mentioned boxes can sometimes be executed in reverse order. In addition, the embodiment presented and described in the flow chart of the present invention is provided by way of example, for the purpose of providing a more comprehensive understanding of technology. The disclosed method is not limited to the operation and logic flow presented herein. Selectable embodiments are expected, wherein the order of various operations is changed and the sub-operation of a part for which is described as a larger operation is performed independently.

[0100] In addition, although the present invention is described in the context of functional modules, it should be understood that, unless otherwise specified to the contrary, one or more of the above-mentioned functions and / or features can be integrated into a single physical device and / or software module, or one or more functions and / or features can be implemented in a separate physical device or software module. It is also understood that a detailed discussion of the actual implementation of each module is unnecessary for understanding the present invention. More specifically, in view of the properties, functions and internal relationships of the various functional modules in the device disclosed herein, the actual implementation of the module will be understood within the conventional skills of the engineer. Therefore, those skilled in the art can implement the present invention set forth in the claims without excessive experimentation using ordinary techniques. It is also understood that the specific concepts disclosed are merely illustrative and are not intended to limit the scope of the present invention, which is determined by the full scope of the appended claims and their equivalents.

[0101] If the above functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the above methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.

[0102] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute instructions), or in conjunction with such instruction execution systems, devices or apparatuses. For the purposes of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in conjunction with such instruction execution systems, devices or apparatuses.

[0103] More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection with one or more wires (electronic device), a portable computer disk case (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and editable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be a paper or other suitable medium on which the above-mentioned program is printed, since the above-mentioned program can be obtained electronically, for example, by optically scanning the paper or other medium, followed by editing, deciphering or processing in other suitable ways as necessary, and then stored in a computer memory.

[0104] It should be understood that the various parts of the present invention can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, a plurality of steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0105] In the above description of this specification, the description with reference to the terms "one embodiment / example", "another embodiment / example" or "certain embodiments / examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0106] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

[0107] The above is a specific description of the preferred implementation of the present invention, but the present invention is not limited to the above embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A vehicle hidden door handle control method based on biometrics, characterized in that: The following steps are involved: When the close-range human body sensing sensor on the target vehicle captures a human body signal, the biometric sensor in low-power standby mode is awakened; In response to a touch signal on the hidden door handle of the target vehicle, acquiring fingerprint information and / or facial image information of the target person through the biometric sensor; Performing identity authentication on the target person according to the fingerprint information and / or the facial image information; The hidden door handle is controlled to extend or an alarm is triggered according to the identity authentication result.

2. The method for controlling a hidden vehicle door handle based on biometrics according to claim 1, characterized in that: When the close-range human body sensing sensor on the body of the target vehicle captures a human body signal, the biometric sensor in the low-power standby state is awakened, which specifically includes: Monitoring objects around the target vehicle by means of the close-range human body sensing sensor disposed on the body of the target vehicle; When the close-range human body sensing sensor detects the presence of a human body around the target vehicle, a human body signal is generated and sent to a central controller; The central controller sends a wake-up signal to the biometric sensor, so that the biometric sensor switches from a low-power standby state to a working state.

3. The method for controlling a hidden vehicle door handle based on biometrics according to claim 1, characterized in that: The biometric sensor includes a touch sensor arranged on the outer surface of the hidden door handle, a fingerprint acquisition device arranged on the outer surface of the hidden door handle and / or an image acquisition device arranged on the vehicle door corresponding to the hidden door handle.

4. The method for controlling a hidden vehicle door handle based on biometrics according to claim 3, characterized in that: The step of obtaining fingerprint information and / or facial image information of a target person through the biometric sensor in response to a touch signal on the hidden door handle of the target vehicle specifically includes: When the touch sensor detects a touch action on the outer surface of the hidden door handle, a touch signal is generated and sent to the fingerprint acquisition device and / or the image acquisition device; The fingerprint information is acquired through the fingerprint acquisition device, and / or the facial image information is acquired through the image acquisition device.

5. The method for controlling a hidden vehicle door handle based on biometrics according to claim 1, characterized in that: The identity authentication of the target person according to the fingerprint information and / or the facial image information specifically includes: Obtaining fingerprint unlocking data and / or face unlocking data pre-entered by the target vehicle; Compare and match the fingerprint information with the fingerprint unlocking data, and / or compare and match the facial image information with the face unlocking data; When the fingerprint information matches the fingerprint unlocking data successfully, and / or when the facial image information matches the face retrieval data successfully, it is determined that the target person's identity authentication is successful.

6. A vehicle hidden door handle control method based on biometrics according to any one of claims 1 to 5, characterized in that: The controlling the hidden door handle to extend or trigger an alarm prompt according to the identity authentication result specifically includes: When the identity authentication is successful, an unlocking command is sent to the vehicle door corresponding to the hidden door handle through the central controller, and an extension command is sent to the driving motor corresponding to the hidden door handle, so that the vehicle door corresponding to the hidden door handle is unlocked, and the driving motor controls the hidden door handle to extend; When the identity authentication fails, the door and the drive motor corresponding to the hidden door handle are locked through the central controller, and an alarm prompt message is sent to the vehicle owner's terminal.

7. The method for controlling a hidden vehicle door handle based on biometrics according to claim 6, characterized in that: When the identity authentication is successful, the vehicle hidden door handle control method further includes the following steps: When the vehicle door corresponding to the hidden door handle is opened and the hidden door handle loses the action of external force, the central controller sends a retraction instruction to the drive motor, so that the drive motor controls the hidden door handle to retract to a hidden state.

8. A vehicle hidden door handle control system based on biometrics, characterized in that: include: The human body sensing module is used to wake up the biometric sensor in low-power standby state when the close-range human body sensing sensor on the body of the target vehicle captures the human body signal; a biometric feature acquisition module, configured to acquire fingerprint information and / or facial image information of a target person through the biometric feature sensor in response to a touch signal on the hidden door handle of the target vehicle; An identity authentication module, used to authenticate the target person based on the fingerprint information and / or the facial image information; A control module is used to control the hidden door handle to extend or trigger an alarm prompt according to the identity authentication result.

9. A vehicle hidden door handle control device based on biometrics, characterized in that: include: at least one processor; at least one memory for storing at least one program; When the at least one program is executed by the at least one processor, the at least one processor implements the vehicle hidden door handle control method based on biometric recognition as described in any one of claims 1 to 7.

10. A computer-readable storage medium storing a program executable by a processor, characterized in that: The program executable by the processor is used to execute a vehicle hidden door handle control method based on biometric identification as described in any one of claims 1 to 7 when executed by the processor.

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