CN116049794A - Electronic equipment opening method and device - Google Patents

Electronic equipment opening method and device Download PDF

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Publication number
CN116049794A
CN116049794A CN202310032470.5A CN202310032470A CN116049794A CN 116049794 A CN116049794 A CN 116049794A CN 202310032470 A CN202310032470 A CN 202310032470A CN 116049794 A CN116049794 A CN 116049794A
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China
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palm vein
user
electronic equipment
vein image
electronic device
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Inventor
宋世宇
杨鼎
林俊
张思栋
买强
刘全仲
李璇
陶洁
罗苏笙
林渊
冼剑锋
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China Great Wall Technology Group Co ltd
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China Great Wall Technology Group Co ltd
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Priority to CN202310032470.5A priority Critical patent/CN116049794A/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/14—Vascular patterns
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Collating Specific Patterns (AREA)

Abstract

The application provides an opening method and device of electronic equipment, comprising the following steps: if the palm vein image is acquired in the set sensing range corresponding to the electronic equipment, verifying the user identity of the user according to the palm vein image; and if the user identity of the user is consistent with the user identity bound with the electronic equipment, triggering the power supply of the electronic equipment to be turned on so as to turn on the electronic equipment. By using the electronic equipment starting method, when the electronic equipment is started, the identity of the user can be verified according to the palm vein image of the user, and the starting command is executed according to the verification result, so that the electronic equipment is started. The method provided by the application is that the user identity authentication is firstly used, and the electronic equipment is started after the authentication is passed, so that the condition that the waiting for starting time is wasted because the authentication process is not passed is avoided, and the starting efficiency of the electronic equipment is improved; in addition, the palm vein verification mode is used, and the safety is improved.

Description

Electronic equipment opening method and device
Technical Field
The application belongs to the technical field of computers, and particularly relates to a method and a device for opening electronic equipment.
Background
The traditional electronic equipment opening method comprises the following steps: when the user presses a start key, the electronic equipment is powered on and started, and then enters a verification link, if the user cannot pass through the verification link when the electronic equipment is started in the mode, the electronic equipment cannot be normally used after waiting for a start process, namely, the time for waiting for the start of the electronic equipment is wasted; in addition, as people attach more and more importance to information security, traditional electronic equipment encryption methods, such as password encryption, cannot meet the requirements of people on information security, because the password encryption method cannot confirm the identity of a user, but only confirms the password content, and once the password is stolen by others, the information security of the electronic equipment cannot be ensured. Therefore, in the mobile internet era of rapid development today, the conventional electronic device opening method gradually shows a shortage in terms of security and efficiency.
Disclosure of Invention
The embodiment of the application provides an electronic equipment opening method and device, which can solve the defects of the traditional electronic equipment opening method in terms of safety and high efficiency.
In a first aspect, an embodiment of the present application provides a method for opening an electronic device, including:
if the palm vein image is acquired in a set sensing range corresponding to the electronic equipment, verifying the user identity of a user according to the palm vein image;
and if the user identity of the user is consistent with the user identity bound with the electronic equipment, triggering the power supply of the electronic equipment to be turned on so as to turn on the electronic equipment.
In an optional embodiment of the present application, the verifying, according to the palm vein image, a user identity of a user includes:
extracting characteristic values of the palm vein image to form characteristic vectors;
comparing the characteristic vector with the characteristic vector of the palm vein image of the preset user;
if the similarity is higher than a preset threshold, determining the user as the user bound with the electronic equipment.
In an optional embodiment of the present application, the set sensing range corresponding to the electronic device includes: a surface of a certain sub-component of the electronic device, or a specific area of a certain sub-component of the electronic device.
In an alternative embodiment of the present application, the sub-components and the electronic device are driven using separate power supplies.
In an optional embodiment of the present application, the opening method further includes:
calculating the signal-to-noise ratio of the palm vein image;
if the signal to noise ratio is smaller than a set threshold, increasing the collected illumination intensity and collecting the palm vein image again.
In an optional embodiment of the present application, if the palm vein image is collected within a set sensing range corresponding to the electronic device, verifying the user identity of the user according to the palm vein image includes:
judging whether the number of pixel points with gray values within a preset range in the palm vein image is larger than a set threshold value or not;
if the palm vein is larger than the palm vein, prompting the user to collect palm veins again.
In an optional embodiment of the present application, if the palm vein image is collected within a set sensing range corresponding to the electronic device, verifying the user identity of the user according to the palm vein image includes:
presetting N near infrared lights with different wavelengths, wherein each wavelength of near infrared light is provided with K brightness levels;
combining N wavelengths and corresponding K brightness levels into K N And (3) respectively shooting a palm vein picture by using each light intensity proportioning combination, and selecting the palm vein picture with the highest definition to check the user identity of the user.
In a second aspect, an embodiment of the present application provides an opening device of an electronic device, including:
and the acquisition and verification module is used for: if the palm vein image is acquired in a set sensing range corresponding to the electronic equipment, verifying the user identity of a user according to the palm vein image;
and a starting module: and if the user identity of the user is consistent with the user identity bound with the electronic equipment, triggering the power supply of the electronic equipment to be turned on so as to turn on the electronic equipment.
In a third aspect, an embodiment of the present application provides a terminal device, including: a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the method as described above when executing the computer program.
In a fourth aspect, embodiments of the present application provide a computer readable storage medium storing a computer program which, when executed by a processor, implements a method as described above.
Advantageous effects of the present application
The application provides a method, a device, a terminal device and a storage medium for starting electronic equipment, wherein if a palm vein image is acquired in a set sensing range corresponding to the electronic equipment, the user identity of a user is checked according to the palm vein image; and then, if the user identity of the user is consistent with the user identity bound by the electronic equipment, triggering the power supply of the electronic equipment to be turned on so as to start the electronic equipment, and as can be seen, when the electronic equipment is started, the method for starting the electronic equipment can verify the identity of the user according to the acquired palm vein image of the user and execute a starting command according to the verification result, so that the electronic equipment is started. The method for starting the electronic equipment provided by the application is that the user identity verification is firstly used, and the electronic equipment is started after the verification is passed, so that the situation that the starting process is wastefully waited because the verification process is not passed is avoided, and the starting efficiency of the electronic equipment is improved. On the other hand, the palm vein verification mode has the following advantages compared with the traditional password verification mode: the palm vein information belongs to the internal characteristics of the body, is difficult to steal, can pass verification only by living body detection, has a large and complex number of blood vessels of the palm vein, and has higher accuracy requirement during verification, so that the safety aspect is improved.
In summary, the opening method of the electronic device provided by the application improves the opening efficiency of the electronic device, and also improves the security.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flow chart of an electronic device opening method according to an embodiment of the present application;
FIG. 2 is a flow chart of verifying user identity according to an embodiment of the present application;
FIG. 3 is a flow chart of illumination intensity adjustment according to an embodiment of the present disclosure;
FIG. 4 is a flowchart of determining whether a palm vein image needs to be collected again according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic device opening apparatus provided in an embodiment of the present application;
fig. 6 is a schematic structural diagram of a terminal device provided in an embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system configurations, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It should be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should also be understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
As used in this specification and the appended claims, the term "if" may be interpreted as "when..once" or "in response to a determination" or "in response to detection" depending on the context. Similarly, the phrase "if a determination" or "if a [ described condition or event ] is detected" may be interpreted in the context of meaning "upon determination" or "in response to determination" or "upon detection of a [ described condition or event ]" or "in response to detection of a [ described condition or event ]".
In addition, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
The traditional electronic equipment opening method comprises the following steps: when the user presses a start key, the electronic equipment is powered on and started, and then enters a verification link, if the user cannot pass through the verification link when the electronic equipment is started in the mode, the electronic equipment cannot be normally used after waiting for a start process, namely, the time for waiting for the start of the electronic equipment is wasted; in addition, as people attach more and more importance to information security, traditional electronic equipment encryption methods, such as password encryption, cannot meet the requirements of people on information security, because the password encryption method cannot confirm the identity of a user, but only confirms the password content, and once the password is stolen by others, the information security of the electronic equipment cannot be ensured.
Because the traditional electronic equipment opening method has defects in terms of safety and high efficiency, the application provides an electronic equipment opening method, a device, a terminal device and a storage medium, and particularly, if a palm vein image is acquired in a set sensing range corresponding to the electronic equipment, the user identity of a user is checked according to the palm vein image; and if the user identity of the user is consistent with the user identity bound with the electronic equipment, triggering the power supply of the electronic equipment to be turned on so as to turn on the electronic equipment. By using the method for starting the electronic equipment, when the electronic equipment is started, the identity of the user can be verified according to the acquired palm vein image of the user, and the starting command is executed according to the verification result, so that the electronic equipment is started. The method for starting the electronic equipment provided by the application is that the user identity verification is firstly used, and the electronic equipment is started after the verification is passed, so that the situation that the starting process is wastefully waited because the verification process is not passed is avoided, and the starting efficiency of the electronic equipment is improved. On the other hand, the palm vein verification mode has the following advantages compared with the traditional password verification mode: the palm vein information belongs to the internal characteristics of the body, is difficult to steal, can pass verification only by living body detection, has a large and complex number of blood vessels of the palm vein, and has higher accuracy requirement during verification, so that the safety aspect is improved.
In order to illustrate the technical solution of the present application, the following description is made by specific embodiments.
Referring to the flow of one embodiment of an electronic device turn-on method shown in fig. 1, by way of example and not limitation, the method comprises the steps of:
s100: if the palm vein image is acquired in a set sensing range corresponding to the electronic equipment, verifying the user identity of a user according to the palm vein image;
s200: and if the user identity of the user is consistent with the user identity bound with the electronic equipment, triggering the power supply of the electronic equipment to be turned on so as to turn on the electronic equipment.
By using the method for starting the electronic equipment, when the electronic equipment is started, the identity of the user can be verified according to the acquired palm vein image of the user, and the starting command is executed according to the verification result, so that the electronic equipment is started. Because the method provided by the application is to verify the identity and then start the electronic equipment, the situation that the electronic equipment waits for the starting process due to the fact that the verification process is not passed can be avoided, and the starting efficiency of the electronic equipment is improved.
In addition, the palm vein is adopted as the condition of identity verification, palm vein identification is used as one of biological identification, and the palm vein identification method has the following advantages: (1) Belongs to physiological characteristics, is not worn, is difficult to forge, and has high safety; (2) Compared with the fingerprint features, the vascular features are generally more obvious, easy to identify and good in anti-interference performance; (3) non-contact measurement can be realized, and the sanitation is good; (4) is not susceptible to skin surface scratches or stains; (5) The palm vein can still change along with age and physiology, but the change amount is extremely small and the time is long, and the palm vein can be self-learned and adjusted by using an excellent artificial intelligence algorithm. Therefore, the palm vein information is utilized to carry out identity verification on the user of the electronic equipment.
In an alternative embodiment, the palm may be scanned by an infrared image sensor to obtain a palm vein image, which is based on the following principle: hemoglobin in erythrocytes flowing through veins absorbs near infrared rays, and when the near infrared rays are irradiated, the veins are highlighted on images sensed by the image sensor, and muscles, bones and other parts of the human body are weakened, so that clear images of veins are obtained.
In some embodiments of the present application, referring to fig. 2, a flow for verifying the identity of a user according to an embodiment of the present application is shown, by way of example and not limitation, and includes the following steps:
s101: extracting characteristic values of the palm vein image to form characteristic vectors;
s102: comparing the characteristic vector with the characteristic vector of the palm vein image of the preset user;
s103: if the similarity is higher than a preset threshold, determining the user as the user bound with the electronic equipment.
In this embodiment, the extraction of the feature value may be as follows: in the 8-neighbor (3 x3 window) of each pixel, the values of the surrounding 8 pixels are compared with the gray value of the center pixel as a threshold value, if the surrounding pixel value is smaller than the gray value of the center pixel, the pixel position is marked as 0, otherwise, the pixel position is marked as 1. Thus, eight points in the 3x3 neighborhood can be compared to generate an 8-bit binary number (typically converted to decimal, 256 total), which is a characteristic value used to reflect texture information of the region. The extraction method has the remarkable advantages of rotation invariance, gray scale invariance and the like, and has invariance to illumination, so that texture information in the palm vein image can be measured and extracted by using the method.
Further, the feature vector may be extracted as follows: (1) Firstly dividing a detection window into 16×16 small areas (cells); (2) For one pixel in each cell, the gray value of the adjacent 8 pixels is compared with the gray value, if the surrounding pixel value is larger than the central pixel value, the position of the pixel point is marked as 1, otherwise, the position is marked as 0. Thus, 8 points in the 3*3 neighborhood can be compared to generate 8-bit binary numbers, and the characteristic value of the central pixel point of the window is obtained; (3) Then calculating the histogram of each cell, namely the frequency of each digital occurrence; then, carrying out normalization processing on the histogram; (4) And finally, connecting the obtained statistical histogram of each cell to form a feature vector.
In addition, in some embodiments of the present application, the feature vector is compared with a feature vector of a palm vein image of a preset user, specifically, the palm vein image of the user that needs to be bound with the electronic device may be collected through the palm vein recognition component in advance, and a feature value of the palm vein image is extracted to form the feature vector and stored; and when the palm vein images are compared, extracting characteristic values according to the palm vein images acquired in real time, forming characteristic vectors, and comparing the characteristic vectors of the palm vein images acquired in real time with the characteristic vectors of the palm vein images of the user which are pre-stored and bound with the electronic equipment in a similarity mode.
Further, comparing the maximum similarity with a preset threshold, and if the maximum similarity is greater than the preset threshold, passing verification; if the maximum similarity is not greater than the preset threshold, the verification cannot be passed, so that the electronic device does not continue the starting process. For example, the preset threshold of similarity may be set to 99%, i.e., only when the similarity is greater than 99%, may verification be passed.
In an optional embodiment of the present application, the set sensing range corresponding to the electronic device includes: a surface of a certain sub-component of the electronic device, or a specific area of a certain sub-component of the electronic device.
Because the palm vein information is utilized to carry out user identification, the palm vein identification component can be installed in the range of frequent movement of the palm of a user, for example, when the electronic equipment is a computer, the space near the mouse is the local area of frequent movement of the palm of the user, so that the palm vein identification component can be installed on the mouse, or the palm vein identification component can be installed in the range of movement of the mouse. Therefore, when a user wants to start the electronic equipment by verifying the palm vein information, the user only needs to naturally place the palm in a region which is usually movable at ordinary times, no additional operation is needed, and the electronic equipment is convenient to use.
In an alternative embodiment of the present application, the sub-components and the electronic device are driven using separate power supplies.
In order to collect palm vein images of a user at any time, the sub-component needs to be kept in a charged state for a long time, so that the sub-component and the electronic equipment need to be driven by independent power supplies, and the sub-component is kept in a charged working state all the time before the electronic equipment is powered on and started.
In other alternative embodiments, the sub-assembly may include a first power source for powering the sub-assembly prior to the electronic device being powered up and a second power source for powering the sub-assembly after the electronic device is powered up.
Referring to fig. 3, an illumination intensity adjustment procedure provided in an embodiment of the present application is shown, by way of example and not limitation, and includes the following steps:
s111: calculating the signal-to-noise ratio of the palm vein image;
s112: if the signal-to-noise ratio is smaller than a set threshold, increasing the collected illumination intensity, and collecting the palm vein image again;
s113: and repeating the step S111 and the step S112 until the signal to noise ratio of the acquired palm vein image is greater than a set threshold.
Because of the differences of ages, sexes and the like, palm thicknesses and vein thicknesses of different people are different, clear palm vein images cannot be obtained every time by utilizing near infrared light with the same intensity for palm vein collection, and therefore the embodiment provides a method for adjusting illumination intensity.
In this embodiment, first, a signal-to-noise ratio is calculated for the acquired palm vein image, where the signal-to-noise ratio is: the signal to interference plus noise ratio (Signal to Interference plus Noise Ratio) refers to the ratio of the received useful signal strength to the received interfering signal strength (noise and interference), the higher the signal to noise ratio, the better the image quality, the cleaner the picture, and the less noise interference (manifested as "particles" and "snow"). Therefore, in order to better perform the subsequent palm vein comparison process, when the palm vein image is acquired, the signal to noise ratio of the acquired image is ensured to be satisfactory. If the calculated signal-to-noise ratio is smaller than a set threshold, increasing the collected illumination intensity, and collecting the palm vein image again; repeating the steps until the signal-to-noise ratio of the acquired palm vein image is greater than a set threshold.
By calculating the signal-to-noise ratio of the acquired palm vein image, the palm vein image with high quality and clear vein lines can be finally acquired, so that the success probability of post-processing of the vein image is increased, and the recognition accuracy is improved.
In an alternative embodiment of the present application, the signal-to-noise ratio of the palmar vein image may be calculated by using a variance method, specifically: firstly, selecting a region (the whole image or a uniform image block) from the image; secondly, calculating the mean value and standard deviation of the selected area; finally, the ratio of the mean to the standard deviation is considered as the signal to noise ratio.
In an alternative embodiment of the present application, the signal-to-noise ratio of the palmar vein image may be obtained by using a filtering method, specifically: first, assume that the original noisy palmar vein image is Imgr; then, filtering the noisy palmar vein image, wherein the filtered image is Imgdn; then, a noise signal Imgn is calculated, imgn=imgr-Imgdn; finally, the signal-to-noise ratio snr=imgdn/Imgn is calculated.
In an alternative embodiment, if the palm vein image is collected within the set sensing range corresponding to the electronic device, the checking the user identity of the user according to the palm vein image, referring to fig. 4, includes:
s121: judging whether the number of pixel points with gray values within a preset range in the palm vein image is larger than a set threshold value or not;
s122: if the palm vein is larger than the palm vein, prompting the user to collect palm veins again.
When the palm vein is collected, the palm position may not be placed in a proper collecting area, and at this time, judgment needs to be made and collection needs to be performed again. In this embodiment, first, for the number of pixels in the acquired palm vein image, the number of pixels is determined to be within a preset range, and whether the palm position is correct is determined by determining whether the number of pixels meets a set threshold.
For example, the total number of pixel values with gray values equal to 255 can be counted, and marked as X, and the threshold is set to 1000, if X > 1000, it indicates that the palm is not placed in the appropriate acquisition area, and the light leakage phenomenon occurs, and at this time, the user needs to be prompted to replace the palm.
By the method, the placement position of the palm of the user can be corrected in time, so that the acquired palm vein image range is more accurate.
In an alternative embodiment of the present application, the capturing the palm vein image when the user approaches a preset component of the electronic device to be used includes:
presetting N near infrared lights with different wavelengths, wherein each wavelength of near infrared light is provided with K brightness levels;
combining N wavelengths and corresponding K brightness levels into K N The light intensity ratio combination is used for respectively shooting a palm vein picture;
and selecting the palm vein picture with the highest definition to check the user identity of the user.
In order to be able to better understand the invention, first, a brief description will be given of the principle of palm vein recognition. The key point of the palm vein recognition technology is that hemoglobin in erythrocytes flowing through veins has an absorption effect on near infrared rays, when the near infrared rays are irradiated, the veins are highlighted on images sensed by an image sensor, and muscles, bones and other parts of a human body are weakened, so that clear vein blood vessel images are obtained.
According to the related research data, the absorption of near infrared light by the reduced hemoglobin is strongest when the wavelength is 760nm, the absorption of near infrared light by the reduced hemoglobin is equal to that by the oxygenated hemoglobin when the wavelength is 850nm, and the absorption of near infrared light by the oxygenated hemoglobin is strongest when the wavelength is 940 nm. Therefore, the palm can be shot by near infrared light with different wavelengths, so that a high-quality palm vein image can be obtained.
For example, near infrared light with wavelengths of a and B is selected for palm vein image acquisition, and 3 brightness levels, namely A1, A2, A3, and B1, B2, B3, are respectively set for near infrared light with 2 wavelengths, and 9 light intensity ratio combinations, namely a1+b1, a1+b2, a1+b3, a2+b1, a2+b2, a2+b3, a3+b1, a3+b2, a3+b3, are combined by 2 wavelengths and the corresponding 3 brightness levels. And respectively shooting a palm vein picture by using the light intensity proportioning combination, and selecting the palm vein picture with the highest definition.
Through carrying out optimal design on near infrared light combinations with various wavelengths, a clearer palm vein image can be obtained, and then, through carrying out filtering enhancement, vein line segmentation, refinement and restoration after pretreatment such as normalization and denoising, vein features are extracted and compared with registered vein templates stored in the cloud, so that the personal identity is confirmed.
An opening device of an electronic device provided in an embodiment of the present application, referring to fig. 5, includes:
acquisition and verification module 301: if the palm vein image is acquired in a set perception range corresponding to the electronic equipment, verifying the user identity of a user according to the palm vein image;
the start module 302: and if the user identity of the user is consistent with the user identity bound with the electronic equipment, triggering the power supply of the electronic equipment to be turned on so as to turn on the electronic equipment.
Through the collocation use of the two modules, when the electronic equipment is started, the identity of a user can be verified according to the acquired palm vein image of the user, and a starting command is executed according to a verification result, so that the electronic equipment is started. The method for starting the electronic equipment provided by the application is that the user identity verification is firstly used, and the electronic equipment is started after the verification is passed, so that the situation that the starting process is wastefully waited because the verification process is not passed is avoided, and the starting efficiency of the electronic equipment is improved. On the other hand, the palm vein verification mode has the following advantages compared with the traditional password verification mode: the palm vein information belongs to the internal characteristics of the body, is difficult to steal, can pass verification only by living body detection, has a large and complex number of blood vessels of the palm vein, and has higher accuracy requirement during verification, so that the safety aspect is improved. In summary, the opening device of the electronic device provided by the application improves the opening efficiency of the electronic device, and also improves the security.
Fig. 6 is a schematic structural diagram of a terminal device according to an embodiment of the present application. The terminal device 400 includes: at least one processor 401 (only one is shown in fig. 6), a memory 402 and a computer program 403 stored in the memory 402 and executable on the at least one processor 401, the processor 401 implementing the steps in the above-described embodiments of the method for switching on an electronic device when executing the computer program 403.
The terminal device 400 may be a computing device such as a desktop computer, a notebook computer, a palm computer, and a cloud server. The terminal device may include, but is not limited to, a processor 401, a memory 402. It will be appreciated by those skilled in the art that fig. 6 is merely an example of a terminal device 400 and is not limiting of the terminal device 400, and may include more or fewer components than shown, or may combine certain components, or different components, such as may also include input-output devices, network access devices, etc.
The processor 401 may be a central processing unit (Central Processing Unit, CPU), but the processor 401 may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 402 may in some embodiments be an internal storage unit of the terminal device 400, such as a hard disk or a memory of the terminal device 400. The memory 402 may also be an external storage device of the terminal device 400 in other embodiments, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like, which are provided on the terminal device 400. Further, the memory 402 may also include both an internal storage unit and an external storage device of the terminal device 400. The memory 402 is used to store an operating system, application programs, boot loader (BootLoader), data, and other programs, such as program code for the computer program. The memory 402 may also be used to temporarily store data that has been output or is to be output.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions. The functional units and modules in the embodiment may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit, where the integrated units may be implemented in a form of hardware or a form of a software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working process of the units and modules in the above system may refer to the corresponding process in the foregoing method embodiment, which is not described herein again.
Embodiments of the present application also provide a computer readable storage medium storing a computer program, which when executed by a processor, may implement the steps in the above-described method embodiments.
Embodiments of the present application provide a computer program product which, when run on a mobile terminal, causes the mobile terminal to perform steps that may be performed in the various method embodiments described above.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the present application implements all or part of the flow of the method of the above embodiments, and may be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer readable storage medium, where the computer program, when executed by a processor, may implement the steps of each of the method embodiments described above. Wherein the computer program comprises computer program code which may be in source code form, object code form, executable file or some intermediate form etc. The computer readable medium may include at least: any entity or device capable of carrying computer program code to a photographing device/terminal apparatus, recording medium, computer Memory, read-Only Memory (ROM), random access Memory (RAM, random Access Memory), electrical carrier signals, telecommunications signals, and software distribution media. Such as a U-disk, removable hard disk, magnetic or optical disk, etc. In some jurisdictions, computer readable media may not be electrical carrier signals and telecommunications signals in accordance with legislation and patent practice.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and in part, not described or illustrated in any particular embodiment, reference is made to the related descriptions of other embodiments.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus/network device and method may be implemented in other manners. For example, the apparatus/network device embodiments described above are merely illustrative, e.g., the division of the modules or units is merely a logical functional division, and there may be additional divisions in actual implementation, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection via interfaces, devices or units, which may be in electrical, mechanical or other forms.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.

Claims (10)

1. A method for opening an electronic device, comprising:
if the palm vein image is acquired in a set sensing range corresponding to the electronic equipment, verifying the user identity of a user according to the palm vein image;
and if the user identity of the user is consistent with the user identity bound with the electronic equipment, triggering the power supply of the electronic equipment to be turned on so as to turn on the electronic equipment.
2. The method for opening the electronic device according to claim 1, wherein said verifying the user's user identity from the palm vein image comprises:
extracting characteristic values of the palm vein image to form characteristic vectors;
comparing the characteristic vector with the characteristic vector of the palm vein image of the preset user;
if the similarity is higher than a preset threshold, determining the user as the user bound with the electronic equipment.
3. The method for opening an electronic device according to claim 1, wherein the setting a sensing range corresponding to the electronic device includes: a surface of a certain sub-component of the electronic device, or a specific area of a certain sub-component of the electronic device.
4. A method of powering on an electronic device as claimed in claim 3, wherein said sub-components and said electronic device are driven using separate power supplies.
5. The method of opening an electronic device of claim 1, further comprising:
calculating the signal-to-noise ratio of the palm vein image;
if the signal to noise ratio is smaller than a set threshold, increasing the collected illumination intensity and collecting the palm vein image again.
6. The method for opening the electronic device according to claim 1, wherein if the palm vein image is acquired within the set sensing range corresponding to the electronic device, verifying the user identity of the user according to the palm vein image comprises:
judging whether the number of pixel points with gray values within a preset range in the palm vein image is larger than a set threshold value or not;
if the palm vein is larger than the palm vein, prompting the user to collect palm veins again.
7. The method for opening the electronic device according to claim 1, wherein if the palm vein image is acquired within the set sensing range corresponding to the electronic device, verifying the user identity of the user according to the palm vein image comprises:
presetting N near infrared lights with different wavelengths, wherein each wavelength of near infrared light is provided with K brightness levels;
combining N wavelengths and corresponding K brightness levels into K N And (3) respectively shooting a palm vein picture by using each light intensity proportioning combination, and selecting the palm vein picture with the highest definition to check the user identity of the user.
8. An opening device of an electronic apparatus, characterized by comprising:
and the acquisition and verification module is used for: if the palm vein image is acquired in a set sensing range corresponding to the electronic equipment, verifying the user identity of a user according to the palm vein image;
and a starting module: and if the user identity of the user is consistent with the user identity bound with the electronic equipment, triggering the power supply of the electronic equipment to be turned on so as to turn on the electronic equipment.
9. A terminal device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1 to 7 when executing the computer program.
10. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the method according to any one of claims 1 to 7.
CN202310032470.5A 2023-01-10 2023-01-10 Electronic equipment opening method and device Pending CN116049794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310032470.5A CN116049794A (en) 2023-01-10 2023-01-10 Electronic equipment opening method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310032470.5A CN116049794A (en) 2023-01-10 2023-01-10 Electronic equipment opening method and device

Publications (1)

Publication Number Publication Date
CN116049794A true CN116049794A (en) 2023-05-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310032470.5A Pending CN116049794A (en) 2023-01-10 2023-01-10 Electronic equipment opening method and device

Country Status (1)

Country Link
CN (1) CN116049794A (en)

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