CN115162854B

CN115162854B - Finger locking and unlocking method

Info

Publication number: CN115162854B
Application number: CN202210889538.7A
Authority: CN
Inventors: 余昊雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-07-14
Anticipated expiration: 2042-07-19
Also published as: CN115162854A

Abstract

A finger lock and unlocking method is provided, wherein the finger lock is in a hidden state or a non-hidden state and is used for double recognition of fingerprints and finger surfaces of single finger or multiple fingers so as to improve the characteristic quantity or the secret capacity of the finger lock, effectively terminate false fingerprint unlocking and mutual unlocking of fingers of a non-lock owner and improve the safety of finger recognition; the unlocking method of the finger lock further realizes simple, safe and convenient unlocking, and the finger lock and unlocking method can lead the innovation and development of the fingerprint lock.

Description

Finger locking and unlocking method

Technical Field

The invention belongs to the field of intelligent locks or intelligent locks and mechanical locks, and particularly relates to a single-recognition or double-recognition fingerprint recognizer or/and a camera of single-finger or multi-finger fingerprints or/and finger surface shapes of identities, or a password input device.

Background

Known fingerprint locks suffer from the following drawbacks: (1) the fingerprint touch screen which is in contact with the finger on the fingerprint lock is completely exposed on the surface of the door or the fingerprint lock or the handle, and the fingerprint left on the fingerprint touch screen can be easily stolen by using photographic equipment such as a mobile phone, so that 2D or 3D fake fingerprints of a user are copied, and then the unlocking of the true finger is simulated by combining the cooperation of the functions of the capacitance or the temperature or the blood flow or the heart rate and other indexes between the fake finger and the fingerprint identifier, so that the fake finger of a non-lock owner is unlocked, and the property and life of the lock owner are in danger; (2) the fingerprint lock is mainly unlocked by adopting a single fingerprint, so that the characteristic points or the quantity of the fingerprint lock for identifying the fingerprint characteristics are small, the density capacity of the fingerprint lock is low, and the safety problem that the fingerprints which can be unlocked by the single fingerprint of a non-lock owner are mutually opened exists; (3) the fingerprint identification of a single finger on the fingerprint lock aims to solve the problem that the fingerprint cannot be unlocked due to the change of the size of the finger caused by seasonal change, for example, the fingerprint of the finger in the morning is not completely the same as the fingerprint of the finger which is swollen and enlarged in the afternoon in summer; in order to ensure that a single finger of a lock owner can be quickly, accurately and safely unlocked, the number of fingerprint feature points or the identification of the similarity is not high in a general fingerprint lock, if 70% of similarity is achieved, the lock can be unlocked, and if 100% of similarity is achieved, the lock owner can only unlock the fingerprint in the morning or afternoon, and trouble or inconvenience is brought to the lock owner; therefore, the identification mode with few defects of single fingerprint feature points and low similarity has the safety problem that fingerprints of non-lock owners similar to the fingerprints of lock owners are easy to unlock; (4) the fingerprint touch screen which is in contact with the finger on the fingerprint lock cannot be used for various types of fingerprint identifiers, and particularly cannot simultaneously and fully identify various fingerprints, so that the security of fingerprint identification is low and the unlocking of a fake fingerprint cannot be prevented; (5) fingerprint touch screens which are in contact with fingers on fingerprint locks are provided with spread and pollution of viruses or bacteria among multiple users; (6) the password input device for password unlocking is arranged on the fingerprint lock and is completely exposed on the surface of the door or the fingerprint lock or the handle, and the safety problem that the unlocking password is lost or stolen exists when the password is unlocked; (7) the number of fingerprint feature points on a single finger is small, so that the fingerprint lock has small secret capacity, fingerprints are mutually opened, and the single-hand fingerprint is easy to copy, so that the fake fingerprint is unlocked.

The fingerprint lock has the advantages that the fingerprint lock is unlocked by the finger carried by the fingerprint lock without a key, but the fingerprint touch screen contacted with the finger is exposed on the surface of the fingerprint lock or a door or a handle, so the safety condition of the fingerprint touch screen restricts the safety of the fingerprint lock; the fingerprint lock is known to adopt a slidable cover plate to shield the fingerprint touch screen in the fingerprint window, but after the cover plate is moved, the fingerprint touch screen is completely exposed outside, and a camera can be used for stealing the fingerprint of a user left on the surface of the fingerprint touch screen and copying the fingerprint into a fake fingerprint for unlocking; the known fingerprint lock is unlocked through fingerprint identification of a single finger, the characteristic points of the single finger are few, so that the differences of the fingerprint characteristic points among different users are few, and the problem of mutual unlocking of the fingerprint lock of fingerprint unlocking of a non-lock owner exists; the known fingerprint lock is mainly unlocked through single recognition of fingerprints of the fingers, does not have the single recognition of the shape or the surface characteristics of the fingers, does not have the recognition of the image characteristics of the fingerprints on the same finger or the double recognition of the shape images or the surface characteristics of the fingers, can not terminate the false fingerprint unlocking and prevent the fingerprints of non-lock owners from being mutually unlocked, and can not improve the secret capacity and the safety of the fingerprint lock; meanwhile, the fingerprint touch screen or the password touch screen exposed on the surface of the fingerprint lock is extremely easy to damage or steal the unlocking password and unlocking the fingerprint, so that the user cannot unlock the fingerprint to cause difficulty to the user, or the property and the safety of the user are in danger, the finger surface, namely the surface shape, on the finger cannot be acquired or copied, and the finger lock is safer and more reliable.

Therefore, the safety of the fingerprint touch screen and the password touch screen is solved, or the double recognition of the shape of the fingerprint and the finger surface of the finger is solved, so that the safety of the fingerprint lock or the password lock is further improved, and the illegal theft of the fingerprint and the password is further prevented; the fingerprint lock or the secret capacity or the characteristic quantity of the fingerprint lock are improved through the simultaneous identification or the non-simultaneous identification of multiple fingerprints or through the double identification of the fingerprints and the surface shape of a single finger or multiple fingers, the mutual unlocking or the misunlocking of the fingerprint lock is stopped, and the safety of the fingerprint lock is effectively solved; the false fingerprint unlocking or unlocking by the false master fingerprint or the unlocking by the false master fingerprint is prevented and stopped by carrying out fingerprint identification and finger shape and characteristic identification on the finger; the invention provides a safer and more convenient fingerprint on the finger or/and shape unlocking method or password unlocking method of the finger, which is the problem to be solved by the invention.

Disclosure of Invention

The present invention aims to solve the above problems. (1) The fingerprint touch screen is used for being contacted with or approaching to a finger to acquire the fingerprint, and the fingerprint lock or the finger lock is arranged in the hole groove or hidden at the back of the handle, so that the fingerprint is identified in a hidden state, the safety of the fingerprint touch screen is protected, the fingerprint identification is improved, the fingerprint theft is prevented, and the safety of the fingerprint lock or the finger lock is improved; or (2) providing a single-recognition fingerprint lock or finger lock of the fingerprints of multiple fingers in a hidden state, increasing the number of recognition fingers to increase the number of characteristic points of the fingerprints and the density capacity of the fingerprint lock or finger lock so as to effectively solve the problems of mutual opening of the single fingerprints, preventing the theft of the multiple fingerprints and stopping the unlocking of false fingerprints, thereby improving the safety of the fingerprint lock or the finger lock; or (3) providing a double-identification fingerprint lock which is used for identifying fingerprint feature points on the finger and identifying the surface or shape of the finger or a 3D image of the finger so as to improve the safety of the fingerprint lock or the finger lock and prevent or stop unlocking of a fake fingerprint; or (4) providing a password touch screen on the password input device, and arranging a fingerprint lock or a finger lock which is hidden in the hole groove or on the back of the handle to realize password input in a hidden state, prevent the theft of the password number and further improve the safety of the fingerprint lock or the finger lock or the password lock; or (5) providing single recognition or double recognition of multiple fingers which are sequentially contacted or not simultaneously contacted with the same fingerprint touch screen, so that the multiple fingerprint recognition is realized, a last recognized fingerprint is covered or overlapped or interfered by the previous recognized fingerprint, the multiple fingerprints of the user cannot be completely stolen, and the false fingerprint is prevented from being unlocked; or (6) providing multi-fingerprint single recognition or double recognition of which the multiple fingers are contacted with the same fingerprint touch screen or two or more than two fingerprint touch screens at the same time, and sequentially carrying out multi-fingerprint recognition on related fingerprint recognition one by a controller in a fingerprint lock or a finger lock, so that the multiple fingerprints of a user can not be stolen completely, and false fingerprint unlocking is prevented; or (7) providing a healthy fingerprint lock or finger lock provided with a disinfection light source to prevent the transmission of viruses or bacteria between different users; or (8) providing a fingerprint identification system with a multifunctional end cover, solving the problems of cleaning and sterilizing the fingerprint touch screen and hiding the fingerprint touch screen or/and the password touch screen in the hole slot due to shielding, further preventing the theft of the fingerprint or the password and stopping the unlocking of the fake fingerprint or the illegal password; or (9) providing a finger lock, namely a double-recognition finger lock capable of recognizing the fingerprint and the finger surface, namely the surface shape, on the finger simultaneously so as to improve the characteristic quantity or the secret capacity of the finger lock and solve the problem of the safety of the fingerprint lock; or r, providing a fingerprint lock or a finger lock with several safe, simple and reliable unlocking methods.

The effects of a finger lock and unlock method of the present application will become apparent from the following description or may be learned by practice of the present application.

In order to achieve the above object, the present invention provides a finger lock and unlock method, based on the characteristic information identification of the fingerprint or/and the finger surface on the finger, the finger lock includes: fingerprint lock of fingerprint identification on the finger, or finger face lock of finger face identification on the finger, or finger lock or face identification lock of fingerprint and finger face double identification on the finger, or be furnished with high-density capacity mechanical lock or/and prestore finger lock or fingerprint lock or finger face lock or face identification lock of reserve finger identification, characterized by:

on the lock of the finger, the finger is fixed on the lock,

the fingerprint touch screen or/and the camera are arranged; the fingerprint touch screen is a fingerprint lock or a fingerprint identifier or a fingerprint sensor in the fingerprint lock, and is used for contacting or approaching with fingerprints on a single finger or multiple fingers under the condition of hiding or unhidden, so as to acquire images and features of the fingerprints on the single finger or multiple fingers, and is arranged on the fingerprint lock or in an application object such as a door or a handle or a hole slot; the camera is a finger lock or a finger face lock or a face recognition lock, is used for approaching with the finger faces of the single finger or the multiple fingers under the condition of hiding or unhiding, so as to acquire images and features of the finger faces of the single finger or the multiple fingers, and is arranged on the finger lock or the finger face lock or the face recognition lock or in an application object such as a door or a handle or a hole slot; the fingerprint touch screen and the camera are a finger lock or a face recognition lock, are arranged under hiding or non-hiding, and are used for double recognition of images and features of fingerprints and finger faces on single fingers or multiple fingers so as to acquire images and features of the fingers; the number or the density of the characteristic points of the finger or the fingerprint or the finger surface is exponentially increased to improve the safety of the finger lock or the finger surface lock or the fingerprint lock or the face lock, so as to prevent illegal theft of the fingerprint, terminate unlocking of the fake fingerprint or the fake finger and terminate unlocking of the non-user fingerprint or the finger;

Or on the finger lock of the finger,

at least one password touch screen in a hidden state in the hole groove or at the back of the handle is arranged; the password touch screen is a button on the password input device and is used for being contacted with a finger in a hidden state to input an unlocking password;

or on the finger lock of the finger,

a high-density capacity mechanical lock for standby unlocking is configured or/and images and features of fingerprints on a single finger or multiple fingers or/and images and features of finger surfaces are pre-stored for standby unlocking.

Acquiring images and features of the fingerprint of the finger on a fingerprint identifier or sensor by the fingerprint of the finger contacting or approaching the fingerprint touch screen; the finger surface of the finger is close to or contacted with the camera or the camera light source, and the image or the characteristic of the finger surface of the finger is obtained on the finger lock or the finger surface lock or the human hand identifier or the human face identifier or the camera; the fingerprint touch screen or/and the camera or the camera light source are arranged in the following ways or are contacted with the finger: (1) the fingerprint touch screen is arranged on the fingerprint identifier, is arranged in the hole groove or the back of the handle, is hidden in the finger lock or the fingerprint lock or the door or the handle or the shielding area of the handle, and is used for contacting or approaching to the fingerprint of a finger, so that the fingerprint characteristics and the image of a single finger are obtained in a hidden state; or the device is used for simultaneously contacting or approaching the fingerprints of the multiple fingers, and acquiring the fingerprint characteristics and images of the multiple fingers in a hidden state; or the fingerprint detection device is used for acquiring fingerprint characteristics and images of multiple fingers in a hidden state without simultaneous contact with the fingerprints of the multiple fingers, namely sequential contact or approach; or (2) a fingerprint touch screen and a camera which are arranged on the finger lock are arranged in the hole groove or in the shielding area of the handle and are hidden in the finger lock or the door or in the shielding area of the handle, and the camera and the fingerprint touch screen are adjacently or oppositely arranged; the fingerprint touch screen is used for contacting or approaching the fingerprint of one finger or contacting or approaching or not contacting or not approaching simultaneously the fingerprint of a plurality of fingers, and is used for identifying the fingerprint of a single finger or a plurality of fingers in a hidden state, and the fingerprint characteristics and images of the single finger or the plurality of fingers are acquired by the finger lock or the fingerprint identifier; meanwhile, the camera or the camera light source is used for being close to or in contact with the finger surface of the same finger; or the device is used for being simultaneously close to or not simultaneously close to or simultaneously contacted with or not simultaneously contacted with the finger surfaces of the multiple fingers, and the finger lock or the finger surface lock or the camera is used for acquiring images and characteristics of the finger surfaces of the single finger or the multiple fingers; or (3) a fingerprint touch screen and a camera on the finger lock are arranged on the finger lock or the door or the handle or the fingerprint window; the fingerprint touch screen is used for contacting or approaching the fingerprints of a single finger or simultaneously contacting or approaching or not simultaneously contacting or not simultaneously approaching the fingerprints of a plurality of fingers, and the fingerprint characteristics and fingerprint images of the single finger or the plurality of fingers are acquired by the finger lock or the finger face lock or the fingerprint identifier; meanwhile, the camera or the camera light source is used for being close to or contacted with the finger surface of the single finger or being simultaneously close to or contacted with the finger surface of the multiple fingers or being non-simultaneously close to or non-simultaneously contacted with the finger surface of the multiple fingers; the finger lock or the finger surface lock or the camera acquires images and characteristics of the finger surfaces of the single finger or the multiple fingers; or (4) a plurality of fingerprint touch screens on the fingerprint identifier are arranged in the hole slots or the back of the handle to be hidden; the fingerprint touch screens are used for simultaneously contacting or simultaneously approaching or non-simultaneously contacting or non-simultaneously approaching with fingerprints of multiple fingers, and acquiring fingerprint characteristics and images of the multiple fingers in a hidden state of a finger lock or a door or a handle; or (5) a plurality of fingerprint touch screens and at least one camera on the fingerprint identifier are arranged in the hole groove or at the back of the handle and are hidden in the finger lock or the door or in the handle or in the shielding area of the handle; the fingerprint touch screens are used for simultaneously contacting or simultaneously approaching or non-simultaneously contacting or non-simultaneously approaching with fingerprints of the multiple fingers, and acquiring fingerprint characteristics and images of the multiple fingers in a hidden state; meanwhile, the camera is used for being close to the finger surfaces of the plurality of fingers or not at the same time, and acquiring images and characteristics of the finger surfaces of the plurality of fingers in a hidden state; or (6) a fingerprint touch screen on the fingerprint identifier is arranged on the back of the handle and hidden, is used for being contacted or approached with the fingerprint of the single finger or being contacted or approached simultaneously with the fingerprint of the multiple fingers, and under the shielding of the handle and the front panel, the fingerprint characteristics and images of the single finger or the multiple fingers are acquired; or (7) two fingerprint identifiers such as an A fingerprint identifier and a B fingerprint identifier are arranged in the handle, a fingerprint touch screen such as an A fingerprint touch screen is arranged on the A fingerprint identifier, a fingerprint touch screen such as a B fingerprint touch screen is arranged on the B fingerprint identifier, the A fingerprint touch screen and the B fingerprint touch screen are arranged on two opposite surfaces of the handle, so that the A fingerprint touch screen is arranged on the front surface of the handle, the B fingerprint touch screen is arranged on the back surface of the handle and is shielded by the handle and the front panel, and in a hidden state; the fingerprint touch screen A is used for contacting or approaching to a finger such as a thumb fingerprint, and the fingerprint characteristics or images of a single finger such as the thumb are acquired by the fingerprint identifier A; the fingerprint touch screen B is used for contacting or approaching with the fingerprint of one finger or two fingers such as an index finger or/and a middle finger under hiding, and the fingerprint characteristics or images of the index finger or/and the middle finger are acquired by the fingerprint identifier B so as to realize fingerprint identification of multiple fingers; or (8) the fingerprint identifier is provided with two fingerprint touch screens, such as an A fingerprint touch screen and a B fingerprint touch screen, which are arranged on two opposite surfaces of the fingerprint identifier and on two opposite surfaces of the handle respectively, so that the A fingerprint touch screen is arranged on the front surface of the handle, and the B fingerprint touch screen is hidden by the handle and the front panel on the back surface of the handle; a fingerprint touch screen for contacting or approaching a fingerprint of one finger such as a thumb, B fingerprint touch screen for contacting or approaching a fingerprint of one finger or two fingers such as an index finger or/and a middle finger, and acquiring fingerprint features or images of a plurality of fingers such as the thumb, the index finger or/and the middle finger by the fingerprint identifier so as to realize fingerprint identification of the plurality of fingers; or (9), the camera or the camera light source is a finger lock or a finger surface lock or a fingerprint lock or a camera element or a camera light source on a fingerprint identifier or a portrait identifier, and is arranged at the adjacent or misplaced or opposite position of the fingerprint touch screen or the fingerprint touch screen A or the fingerprint touch screen B; the finger lock or the finger surface lock or the fingerprint identifier or the portrait identifier or the video camera acquires images and characteristics of the finger surfaces of the single finger or the multiple fingers; or r, the fingerprint touch screen is a surface or cover plate which can transmit light or/and charge or/and transmit ultrasonic waves or radio waves or 3D.

The shape or the arrangement mode of the fingerprint touch screen or the camera or the password touch screen has the following cases: (1) a fingerprint touch screen or a camera or a password touch screen, which is arranged on a finger lock or a finger surface lock or a fingerprint lock or in a hole groove on an application object such as a door or a handle, and is hidden in the finger lock or the finger surface lock or the fingerprint lock or the door or the handle; the hole groove is a curved or non-curved circular hole groove or a non-circular hole groove with a certain length and is used for receiving a single finger or multiple fingers, and is contacted with or close to a fingerprint touch screen hidden in the hole groove, or is close to a camera hidden in the hole groove, or is contacted with a password touch screen hidden in the hole groove; the method comprises the steps of realizing the image and characteristic recognition of the fingerprints or the finger surfaces of a single finger or a plurality of fingers in a hidden state, or realizing the double recognition of the image characteristics of the fingerprints and the finger surfaces of the single finger or the plurality of fingers in the hidden state, or realizing the password input in the hidden state; or (2), a fingerprint touch screen or a camera or a password touch screen is arranged in a hole slot shielded by a movable end cover; the hole groove and the fingerprint touch screen or the camera or the password touch screen are hidden in the hole groove by being shielded by the end cover; or (3), fingerprint touch screen or password touch screen, set up on the back of the hand grip on the finger lock or fingerprint lock or finger face lock or face recognition lock or door, the camera, set up on the door or front panel on the adjacent or relative position of the back of the said hand grip; a hidden space is formed between the back surface of the handle and the door or the front panel; the hidden space is used for receiving the single finger or multiple fingers to enter, so that the fingerprints of the single finger or the multiple fingers are contacted or close to the fingerprint touch screen under the hiding, and the images and the characteristics of the fingerprints on the single finger or the multiple fingers are acquired; or the finger surface of the single finger or the plurality of fingers is close to the camera, so that the image or the characteristic of the finger surface of the single finger or the plurality of fingers is obtained; or realizing the contact of a single finger with the password touch screen to realize the password input unlocking in a hidden state; or (4), a fingerprint touch screen or a camera or a password touch screen is arranged in a hole groove on the handle; the hole groove is a bending hole groove or a non-bending hole groove with a certain length; the hole or notch on the hole slot is opposite or adjacent to the door or front panel on the back of the handle to be hidden, a hidden space is formed between the hole or notch on the hole slot and the front panel, and the hidden space enables a single finger or multiple fingers to enter the hole from the hole or notch; the method comprises the steps that a single finger or a plurality of fingers are contacted with or close to a fingerprint touch screen hidden in a hole slot, and images or characteristics of fingerprints on the single finger or the plurality of fingers are acquired in a hidden state; or close to the camera hidden in the hole slot, and acquiring images and characteristics of finger surfaces on a single finger or multiple fingers in a hidden state; or the password is input in a hidden state by contacting with a password touch screen hidden in the hole slot; or (5) the hole slot is a bending hole slot or a non-bending hole slot with a certain length, and the two ends of the hole slot are through slots of the orifice and penetrate through the door for the light channel on the door mirror; or a curved or non-curved slot of a certain length, one end of the slot being an orifice and the other end being a closed bottom; the hole groove comprises; circular or non-circular bar-shaped aperture slots, or circular or non-circular curved bar-shaped aperture slots, or non-circular notched grooves, or non-circular notched curved grooves; or (6), the aperture, disposed perpendicular to the door, or disposed perpendicular to the front panel, or disposed perpendicular to the handle, or disposed non-perpendicular to the door, or disposed non-perpendicular to the front panel, or disposed parallel to the door, or disposed parallel to the front panel, or disposed parallel to the handle, or disposed non-parallel to the door, or disposed non-parallel to the front panel, or disposed non-parallel to the handle; or (7) the hole groove can receive one finger, or can simultaneously receive two fingers, or can simultaneously receive more than two fingers; or (8), a finger lock or a finger surface lock or a fingerprint lock or an application object such as a door or a handle, one hole groove or two hole grooves or more than two hole grooves are arranged; or (9) the fingerprint touch screen is arranged in the hole groove or the fingerprint touch screen and the camera are arranged, and the fingerprint touch screen and the camera are arranged adjacently, oppositely or in dislocation; or the fingerprint touch screen and the password touch screen are arranged in the hole groove, and the fingerprint touch screen and the password touch screen are arranged adjacently, oppositely or in dislocation; or (d) and the hole groove are provided with ultraviolet light sources or ultraviolet light or ultraviolet lamps for sterilizing the hole groove and the fingerprint touch screen or the password touch screen in the hole groove at regular time.

The fingerprint touch screen is a surface on the fingerprint identifier, covers or is attached to a plane of the fingerprint identifier, covers or is attached to two opposite planes of the fingerprint identifier, covers or is attached to part of the surface of the fingerprint identifier, or covers or is attached to all the surface of the fingerprint identifier; the fingerprint touch screen comprises the following components or structures or arrangement modes: (1) the fingerprint touch screen is a panel which is formed by the surface of the optical sensor and can transmit light or a transparent glass cover plate, and can transmit visible light or ultraviolet light or infrared light or invisible light or light with the wavelength of 920nm to 960 nm; or (2) a fingerprint touch screen, which is a panel formed by the surface or the insulating surface of a capacitive fingerprint sensor or a semiconductor fingerprint sensor and capable of transmitting capacitance or charge, or the outer surface or the insulating surface of the capacitive fingerprint sensor or the semiconductor fingerprint sensor; or (3) a fingerprint touch screen which is a panel capable of transmitting electric waves or being stuck with an ink layer and capable of transmitting electric waves or ultrasonic waves, or an outer surface or an insulating surface of the ultrasonic fingerprint sensor; or (4) a fingerprint touch screen, which is a panel that is formed by two different sensors or fingerprint sensors and is a surface or a cover plate of an optoelectronic fingerprint sensor and can transmit light and capacitance or charge; or (5) a fingerprint touch screen, which is a surface or a cover plate of a photoacoustic fingerprint sensor formed by two different sensors or fingerprint sensors, and a panel which can transmit light and electric waves or ultrasonic waves; (6) the fingerprint touch screen is a panel which is formed by two different sensors or fingerprint sensors and is a surface or a cover plate of an electroacoustic fingerprint sensor and can transmit electric waves or ultrasonic waves and capacitance or charge; or (7) a fingerprint touch screen, which is a panel capable of transmitting light or a transparent glass cover plate formed by the display screen for identifying the finger or the fingerprint or the finger surface, or a panel capable of transmitting light or/and charges or/and ultrasonic waves or radio waves formed by the display screen for identifying the finger or the fingerprint; or (8) the fingerprint identifier is provided with: one fingerprint touch screen, or two fingerprint touch screens, or more than two fingerprint touch screens; the fingerprint touch screen is a flexible touch screen or a rigid touch screen; or (9), a fingerprint touch screen for contacting or approaching the fingerprint of one finger, or for contacting or approaching the fingerprint of multiple fingers simultaneously, or for contacting or approaching the fingerprint of multiple fingers non-simultaneously; the fingerprint characteristics or images on a single finger are identified, or the fingerprint characteristics or images of more than two fingers or more than two fingers are identified; or the r, fingerprint touch screen, and the hole slot or the door or the front panel or the handle are vertically arranged or non-vertically arranged or bent or parallel or non-parallel arranged.

The fingerprint identifier has the following types, compositions or uses: (1) the fingerprint identifier is an optical fingerprint sensor or an optical fingerprint identifier, and is a device for collecting fingerprint images by contact optics; or (2) the fingerprint identifier is a capacitance or charge fingerprint sensor or a capacitance or charge fingerprint identifier, and is a device for collecting fingerprint images by using a contact capacitance or charge; or (3) the fingerprint identifier is an ultrasonic fingerprint sensor or an ultrasonic fingerprint identifier, and is a device for collecting fingerprint images by using near or contact ultrasonic waves or radio waves; or (4) the fingerprint identifier is a semiconductor fingerprint sensor or a semiconductor fingerprint identifier, and is a device for collecting fingerprint images by contact charges; or (5) the fingerprint identifier is an optoelectronic fingerprint sensor or an optoelectronic fingerprint identifier, and is a fingerprint image acquisition device consisting of an optical fingerprint sensor or an optical fingerprint identifier and a capacitor or a charge fingerprint sensor or a capacitor or a charge fingerprint identifier; or (6) the fingerprint identifier is a photoacoustic fingerprint sensor or a photoacoustic fingerprint identifier, and is a fingerprint image acquisition device consisting of an optical fingerprint sensor or an optical fingerprint identifier and an ultrasonic fingerprint sensor or an ultrasonic fingerprint identifier; or (7) the fingerprint identifier is an acoustic fingerprint sensor or an acoustic fingerprint identifier and is a fingerprint image acquisition device consisting of an ultrasonic fingerprint sensor or an ultrasonic fingerprint identifier and a capacitor or a charge fingerprint sensor or a capacitor or a charge fingerprint identifier; or (8), a finger lock or a finger surface lock or a fingerprint lock is provided with one fingerprint identifier or fingerprint sensor, or two fingerprint identifiers or fingerprint sensors are provided, or more than two fingerprint identifiers or fingerprint sensors are provided; or (9), the fingerprint identifier is a fingerprint sensor; or, the fingerprint identifier or the fingerprint sensor is provided with a fingerprint identification device for identifying the fingerprints on the single finger or the plurality of fingers and a fingerprint surface identification device for identifying the finger surfaces on the single finger or the plurality of fingers, and the fingerprint identifier or the fingerprint sensor acquires the fingerprint characteristics and the images of the fingers and the fingerprint surface characteristics and the images of the fingers.

The password touch screen is provided with conductive adhesive or conductive metal or conductive contacts, and is used for electrically contacting with the electrical contacts of the password input device on the display screen to input passwords or is used for controlling the power supply or finger identification on the finger lock or fingerprint lock or finger surface lock; the password unlocking or door opening is realized, or the finger recognition power supply is controlled, or the monitoring of the door mirror is realized; the password touch screen is arranged on the finger lock or the finger surface lock or the fingerprint lock or the door or the handle or is arranged in the hole groove or the back of the handle to be hidden, one password touch screen or a plurality of password touch screens are arranged on the finger lock or the finger surface lock or the fingerprint lock, the password touch screens are contacted with the hand, and the password touch screens are used for inputting passwords to control the finger lock or the fingerprint lock or the finger surface lock or the face recognition lock.

The finger lock or the finger surface lock or the fingerprint lock is provided with a high-density capacity mechanical lock for standby unlocking, or/and a fingerprint or/and finger surface image and characteristics pre-stored on the finger for standby unlocking; the finger lock is used for double recognition of fingerprints or/and finger surfaces on the finger; the finger surface lock is used for single identification of the finger surface on the finger; a fingerprint lock for single identification of a fingerprint on a finger;

The mechanical lock has the following cases: (1) the key insertion opening and the key hole are round holes with certain length, or (2) the unlocking key is a round key with a round surface, a track with high-density capacity is arranged on the round key, the track is a curved groove or a nonlinear groove which is concave on the round key and extends along the length of the round key and the round surface on the round key, or (3) a round marble or a round marble with high-density capacity is arranged on a mechanical lock, which is in contact with the track on the round key, a round edge or a round edge on the round marble is used for storing high-density capacity information and a groove used for unlocking codes, a convex strip or a boss which is in contact with the track on the key is arranged on a central hole in the circle center position on the round marble or the round marble, and the central hole is a round hole used for receiving the round key and the track and is communicated with the key insertion opening as the key hole;

the images and features of the finger for standby unlocking include the following cases: (1) the finger used for standby unlocking is the image and the characteristic of the finger surface and the fingerprint on the single finger, or (2) the finger used for standby unlocking is the image and the characteristic of the finger surface and the fingerprint on the multi-finger, or (3) the finger used for standby unlocking is the image and the characteristic of the finger on the multi-finger, or (4) the finger used for standby unlocking is the image and the characteristic of the finger surface on the multi-finger, or (5) the finger used for standby unlocking is the image and the characteristic of the finger surface on the single finger, or (6) the finger used for standby unlocking is the image and the characteristic of the finger surface on the single finger.

The multi-fingerprint identification is a multi-finger fingerprint non-simultaneous identification, and the multi-fingerprint is a plurality of finger fingerprints; the non-simultaneous recognition or sequential recognition modes of fingerprints of the plurality of fingers can be as follows: (1) the non-simultaneous identification of fingerprints of multiple fingers is that different fingers in the multiple fingers are contacted with the same fingerprint identifier or the same fingerprint touch screen or are close to each other in sequence, namely, after one finger is identified and leaves, the other finger is identified, the multiple fingerprints of the multiple fingers are identified by inferior class pushing, so that the fingerprints left on the fingerprint touch screen can be effectively prevented from being illegally stolen to terminate false fingerprint unlocking, the characteristic quantity or the secret capacity of a finger lock or a fingerprint lock is improved, and the safety of the finger lock or the fingerprint lock is further improved; or (2) the fingerprint of one finger such as an index finger is contacted or approached to one fingerprint identifier or one fingerprint touch screen firstly, after the fingerprint identifier obtains the fingerprint image or characteristic of one finger, the fingerprint of the other finger such as a middle finger is contacted or approached to the same fingerprint identifier or the same fingerprint touch screen after the index finger is separated from the fingerprint identifier or the fingerprint touch screen, and the fingerprint image or characteristic of the other finger is obtained by the same fingerprint identifier, after the two fingers are sequentially identified to obtain the fingerprint images or characteristics of the two fingers, the non-simultaneous identification of the fingerprints of multiple fingers is realized, and the unlocking of the fingerprint identification of multiple fingers is realized; the method has the advantages that the multiple fingers are sequentially contacted with the same fingerprint touch screen for recognition, so that one fingerprint contacted with the fingerprint touch screen at last can interfere, influence or destroy at least one fingerprint contacted with the fingerprint touch screen at the front, the fingerprints of all the fingers of a user can not be left on the fingerprint touch screen, illegal theft of the fingerprints can be effectively prevented, fake fingerprint unlocking is stopped, and the characteristic quantity or the secret capacity of a fingerprint lock or the fingerprint lock is further improved; or (3) after the fingerprint of one finger such as the thumb in the three fingers is contacted with or close to one fingerprint identifier or one fingerprint touch screen, and the fingerprint image or characteristic of the first finger is acquired by the fingerprint identifier, the thumb is separated from contact with the fingerprint identifier or the fingerprint touch screen, then the fingerprint of the second finger such as the index finger in the three fingers is contacted with or close to the same fingerprint identifier or the same fingerprint touch screen, and after the fingerprint of the second finger is acquired by the same fingerprint identifier, after the index finger is separated from contact with the fingerprint identifier or the fingerprint touch screen, the fingerprint of the third finger such as the middle finger is contacted with or close to the same fingerprint identifier or the same fingerprint touch screen, and after the fingerprint image or characteristic of the third finger is acquired by the same fingerprint identifier, the fingerprint image or characteristic of the third finger is sequentially acquired by the three fingers, the fingerprint image or characteristic of the three fingers is not simultaneously acquired, so that the unlocking of the multiple fingers is realized; or (4) the fingerprints of different fingers in the plurality of fingers are contacted with or close to the same fingerprint identifier or the same fingerprint touch screen in sequence to realize the fingerprint identification of the plurality of fingers; but the time for controlling or limiting finger recognition is arranged between different fingers to prevent the false fingerprint from unlocking; or (5) the fingerprints of different fingers in the multi-fingerprint touch screen are contacted or approached to one fingerprint identifier or the same fingerprint touch screen at the same time, or contacted or approached to different fingerprint identifiers or different fingerprint touch screens, and the fingerprint identifiers respectively and automatically and sequentially identify the fingerprints of different fingers so as to realize the fingerprint identification of the multi-finger; or (6) fingerprints of different fingers in the plurality of fingers enter the back of the handle in sequence to be contacted with or approach to the same fingerprint touch screen arranged on the back of the handle, so that the fingerprints of the plurality of fingers in the hidden state of the handle are recognized at non-same time; or (7) different fingers in the multiple fingers enter the hole groove in sequence to be contacted with or close to the same fingerprint touch screen arranged in the hole groove, so that non-simultaneous identification of fingerprints of the multiple fingers in a hidden state is realized; or (8), the fingerprint identifier or the fingerprint touch screen is arranged on an application object such as a door or a traffic vehicle or an automobile or a motorcycle or a vault door or a safe or an electric vehicle or a handcuff lock or a motor vehicle; or (9), the fingerprint identifier or the fingerprint touch screen is electrically connected with the display screen or is adjacently arranged with the camera lamp, whether the contact state of the finger and the fingerprint touch screen is correct or not is displayed by the display screen, or the finger surface image of the finger is displayed by the display screen, so that the safety and the identification speed of fingerprint identification are improved, or the double identification of the finger surface on the finger and the characteristics and the images of the fingerprint is realized; or the fingerprint touch screen is arranged in a hole groove with disinfection, sterilization and cleaning to realize safe and healthy fingerprint identification.

The camera is used for shooting the finger surface on a single finger or a plurality of fingers, and acquiring the image and the characteristics of the finger surface on the single finger or the plurality of fingers, and the camera is arranged in the following ways: (1) the camera is arranged on the handle or the front panel or the door or the finger lock or the finger surface lock at the opposite or adjacent position of the back surface of the handle or the front panel or the door or the finger lock or the finger surface lock at the opposite or adjacent position of the fingerprint touch screen of the handle; or (2) the camera is arranged opposite to or adjacent to the fingerprint touch screen and is separated by a distance; or (3) the camera is hidden in the hole groove in the finger lock or the finger surface lock or the fingerprint lock or the door or the handle; or (4) the camera is arranged in the hole groove opposite to or adjacent to the fingerprint touch screen; or (5) the camera is arranged on the end cover of the hole groove, or on the hole bottom of the hole groove, or on the fingerprint touch screen in the hole groove; or (6), the camera is locked on the finger or on the door or the fingerprint window or on the handle, so that the camera or the camera light source can be aligned with or cover the fingerprint touch screen or the finger surface of the finger; or (7) the camera is electrically connected with the finger lock or the finger face lock or a chip or a controller or a memory or a finger identifier or a face identifier on the fingerprint lock; or (8) a camera, which is used for acquiring a non-fingerprint or non-fingerprint surface on the single finger or the multiple fingers, namely an image or a 2D image or a 3D image or a characteristic of the finger surface on the single finger or the multiple fingers; or (9), a finger lock or a camera and a fingerprint touch screen, which are used for double recognition of the fingerprint characteristics and the finger surface characteristics of the single finger or multiple fingers so as to acquire the image characteristics of the fingerprints and the image characteristics of the finger surfaces of the single finger or multiple fingers; or the r, the finger lock or the finger surface lock or the fingerprint lock is provided with one camera or two cameras or a plurality of cameras, and the cameras are pinhole cameras or portrait cameras or miniature cameras or camera tubes or photographic lenses or cameras.

The photoelectric fingerprint identifier is a multi-sensor fingerprint identifier formed by combining an optical fingerprint sensor and a capacitance (charge) fingerprint sensor or a multi-sensor fingerprint identifier formed by combining an optical fingerprint identifier and a capacitance fingerprint identifier; collecting fingerprint data by a capacitive fingerprint sensor, and capturing information related to a human body such as skin color heart rate information of a finger by an optical fingerprint sensor to further improve the safety of fingerprint identification and effectively prevent false finger unlocking by high-tech copying such as a 3D copying machine; the photoelectric fingerprint identifier is provided with one fingerprint touch screen which is contacted with a single finger or multiple fingers and can transmit light and charges, or two or more fingerprint touch screens which are contacted with multiple fingers and can transmit light and charges.

The photoacoustic fingerprint identifier is a multi-sensor fingerprint identifier formed by combining an optical fingerprint sensor and an ultrasonic fingerprint sensor or a multi-sensor fingerprint identifier formed by combining an optical fingerprint identifier and an ultrasonic fingerprint identifier; the advantages of ultrasonic waves and optics are exerted to realize double authentication, so that the fingerprint detection precision and the security are further improved, and the unlocking of the fake finger is prevented; one of the fingerprint touch screens capable of transmitting ultrasonic waves and light is provided in contact with or close to a single finger or a plurality of fingers, or two or more of the fingerprint touch screens capable of transmitting ultrasonic waves and light are provided in contact with a plurality of single fingers.

The acoustic-electric fingerprint identifier is a multi-sensor fingerprint identifier formed by combining an ultrasonic fingerprint sensor and a capacitance (charge) fingerprint sensor or a multi-sensor fingerprint identifier formed by combining an ultrasonic fingerprint identifier and a capacitance fingerprint identifier; the advantages of ultrasonic waves and capacitance (charge) are exerted to realize double authentication, so that the safety and the precision of fingerprint identification are further improved, and the unlocking of a false finger is prevented; the performance of the acoustic fingerprint identifier is better than that of the best single fingerprint identifier; one of the fingerprint touch screens capable of passing electric charges and ultrasonic waves is arranged in contact with or close to a single finger or a plurality of fingers, or two or more of the fingerprint touch screens capable of passing electric charges and ultrasonic waves are arranged in contact with a plurality of single fingers.

The optical fingerprint identifier is a device for collecting fingerprint images by using light beams emitted by light-emitting diodes (LEDs) and a contact type optical image collecting module; the capacitive fingerprint identifier is a contact type capacitive charge image acquisition module, different capacitances are generated between the epidermis of a finger and a capacitive sensor such as a chip through ridges and valleys of the finger, and the chip obtains a complete fingerprint image through different inductances or electromagnetic fields in a measurement space; the ultrasonic fingerprint identifier is a device for acquiring fingerprint images by using specific ultrasonic waves, and the device is close to or in contact with an acoustic image acquisition module.

An optical fingerprint identifier is preferably a contact type optical image acquisition module, and a device for acquiring fingerprint images by using light beams emitted by light such as LEDs; the optical fingerprint identifier is provided with one fingerprint touch screen or two or more fingerprint touch screens, and the fingerprint touch screen is contacted with one finger or more fingers to realize the fingerprint image and the feature identification of a single finger or realize the simultaneous identification or the non-simultaneous identification of the fingerprint images and the features of multiple fingers; an optical sensor (namely an optical image acquisition module), a built-in light source, an optical component and a circuit board are arranged below (inside) the fingerprint touch screen; the optical sensor is an optical image acquisition module or chip and is used for detecting the fingerprint of the finger above the fingerprint touch screen area irradiated by the built-in light source and transmitting light signals which penetrate out of the finger and pass through the fingerprint touch screen; for better determination of the spatial pattern and position of ridges and valleys on the fingerprint, to construct the fingerprint pattern and to perform fingerprint recognition, the preferred optical fingerprint sensor is an array of pixels, or the preferred optical fingerprint sensor is an array of pixels receiving infrared light or receiving violet light or receiving visible light or receiving non-visible light or receiving light with a wavelength between 920nm and 960 nm; the built-in light source and the optical component are arranged below or adjacent to the fingerprint touch screen, the built-in light source is used for irradiating the fingerprint on the surface of the finger, and then the CMOS or CCD optical device on the optical sensor receives the light reflected by the concave-convex ridges and valleys on the fingerprint to form a fingerprint image with the ridges and the valleys; the built-in light source is an electric light source, in order to effectively improve the definition and resolution of fingerprint images, a light emitting diode is preferably used as the built-in light source, and light generated by the built-in light source is preferably visible light or infrared light or purple light or light with wavelength of 920nm to 960nm or ultraviolet and infrared LED light; an optical group for controlling a light path is arranged between the light emitting end of the built-in light source and the fingerprint touch screen; the optical component is a triple prism or a micro prism or a light-collecting sheet or optical glue or a camera or a visible light blocking layer (shading layer), the built-in light source irradiates on the triple prism or the micro prism or the light-collecting sheet, and is transmitted to the fingerprint touch screen through the triple prism or the micro prism or the light-collecting sheet, or is transmitted to the fingerprint touch screen through the optical glue by the light emitting surface of the built-in light source; or a visible light blocking layer (the visible light blocking layer can be ink or non-ink substance) which is used for blocking visible light from passing and can not block light generated by the built-in light source from passing is arranged between the built-in light source and the optical sensor and the fingerprint touch screen so as to reduce interference of the visible light and improve accuracy of fingerprint identification; then, the light rays of the concave-convex ridges and valleys on the fingerprint are reflected on the optical sensor through the fingerprint touch screen, so that fingerprint images with the ridges and valleys are formed; the optical adhesive is adhered to the side surface of the fingerprint touch screen or the surface below the fingerprint touch screen, the side surface on the fingerprint touch screen is straighter than the surface above or below the fingerprint touch screen, and the included angle between the plane of the light emitting surface of the built-in light source and the surface on the fingerprint touch screen is larger than or equal to the total reflection angle of the light signal incident from the fingerprint touch screen to the air; the circuit board is arranged below the optical sensor and the processing unit and is arranged in a door or a fingerprint lock or a handle; or a processing unit is arranged, and the processing unit is used for processing the fingerprint image signals acquired by the optical sensor, extracting fingerprint characteristic points and using the characteristics of the processed fingerprint image for fingerprint identification; the control unit on the fingerprint lock can selectively execute door opening or unlocking or starter motor car running through the micro motor. Preferably, the optical fingerprint identifier of a plurality of fingers is formed by combining the two or more optical fingerprint identifiers.

The preferred capacitive fingerprint identifier is a contact type capacitive charge image acquisition module, different capacitances are generated between the epidermis of a finger and a fingerprint sensing element and between the fingerprint sensing element and a capacitive sensor such as a chip through ridges and valleys of the finger, and the chip obtains a complete fingerprint image through different inductances or electromagnetic fields in a measurement space; or the silicon sensor is one polar plate of the capacitor and the finger is the other polar plate, and a fingerprint image is formed by utilizing the capacitance difference between the ridges and the valleys of the ridge line of the fingerprint of the finger relative to the smooth silicon sensor; the fingerprint touch screen on the capacitive fingerprint identifier is attached to the capacitive fingerprint sensing element, the capacitive fingerprint identifier is provided with one fingerprint touch screen or two or more fingerprint touch screens, and the fingerprint touch screen is contacted with one finger to realize single-finger fingerprint image and feature identification; or the fingerprint touch screen or two or more fingerprint touch screens are contacted with two or more fingers or not contacted with each other simultaneously to realize fingerprint images and feature recognition of the two or more fingers; the ridges and valleys of the finger are generated by different capacitances or inductances between the finger skin and the chip, the chip such as a logic IC (integrated circuit) arranged below the fingerprint sensing element obtains a complete fingerprint by measuring different capacitances or electromagnetic fields in the space, and the acquired fingerprint is calculated; after the fingerprint is collected tightly, the preprocessing such as enhancing, binarizing and thinning of the fingerprint image is carried out, fingerprint characteristics are extracted, and then characteristic matching is carried out, and a matching result is output; the capacitive fingerprint identifier uses a fingerprint forged by a material such as silicone or gelatin, and cannot be imaged on the capacitive sensor. Preferably, a multi-finger capacitive fingerprint sensor is formed by combining the two or more capacitive fingerprint sensors.

The optimized ultrasonic fingerprint identifier is an acoustic image acquisition module for finger approaching or touching, and a device for acquiring fingerprint images by using specific ultrasonic waves; the fingerprint touch screen panel on the ultrasonic fingerprint identifier is attached to or close to the ultrasonic fingerprint sensing element, the ultrasonic fingerprint identifier is provided with one fingerprint touch screen or two or more fingerprint touch screens, and the fingerprint touch screen is close to or contacted with one finger to realize the identification of the fingerprint image and the characteristics of a single finger; or the two or more fingerprint touch screen panels are contacted or contacted with two or more fingers at the same time or not at the same time to realize the identification of fingerprint images and features of the two or more fingers; a capacitance sensing element (capacitance sensing layer), a piezoelectric layer, a pixel identification layer, a substrate and a processing unit are arranged below (inside) the fingerprint touch screen on the ultrasonic fingerprint identifier; the lower part (inner side) of the fingerprint touch screen is attached to a surface capacitance sensing element (capacitance sensing layer) of the ultrasonic fingerprint sensor, the capacitance sensing element (capacitance sensing layer) is sequentially laminated with a piezoelectric layer, a pixel identification layer and a substrate, and the capacitance sensing element and the pixel identification layer are electrically connected with the processing unit; the capacitive sensing element (capacitive sensing layer) is used for sensing capacitance change when a finger of a user approaches or contacts the fingerprint touch screen, and transmitting a sensing signal to the processing unit; the processing unit is used for controlling the image recognition layer to excite the piezoelectric layer to emit ultrasonic waves so that the ultrasonic waves are reflected by the fingers of a user after passing through the ultrasonic fingerprint recognition structure; the pixel identification layer is used for forming fingerprint signals and transmitting the fingerprint signals back to the processing unit; the processing unit is also used for performing identification and authentication on the fingerprint of the user after converting the fingerprint signal into a fingerprint image; or the fingerprint touch screen is provided with a fingerprint identification module of an ultrasonic pixel array which is arranged on a substrate or a glass substrate in a multi-row and multi-column regular form by a plurality of ultrasonic pixel units, and a piezoelectric material which generates ultrasonic signals, receives the change of an ultrasonic field and outputs fingerprint electric signals to the ultrasonic pixel array under the substrate or the glass substrate. The ultrasonic fingerprint identification is widely used because of the characteristics of good penetrability and high accuracy. Preferably, the multi-finger ultrasonic fingerprint identifier is formed by combining the two or more ultrasonic fingerprint identifiers.

Drawings

Fig. 1 shows a finger lock or a finger surface lock or a fingerprint lock, a fingerprint touch screen for contacting or approaching a finger on a fingerprint identifier to identify fingerprint images or features is provided on a door or the finger lock or on a handle or in a fingerprint window, and a camera for identifying the shape or image of the finger is provided adjacent to or opposite to the fingerprint touch screen.

Fig. 2 is A-A of fig. 1.

Fig. 3 is a finger lock or fingerprint lock with a fingerprint touch screen for contacting or approaching a finger to identify fingerprint images or features, or/and a camera for identifying the shape or image of the finger, or/and ultraviolet light for disinfection, disposed in a hole slot on a door or finger lock or handle to be hidden in the fingerprint lock or door or handle.

FIG. 4 is a d-d diagram of FIG. 3, or a d-d diagram of a slot.

Fig. 5 is a d-d diagram of fig. 3, or a d-d diagram of a groove.

Fig. 6 is a finger lock or fingerprint lock with a fingerprint touch screen for contacting or approaching a finger to identify fingerprint images or features, or/and a camera for identifying the shape or image of the finger, or/and ultraviolet light for disinfection, disposed in a curved aperture in a door or finger lock or handle to be hidden in the fingerprint lock or in the door or handle.

Fig. 7 is a finger lock or fingerprint lock with a fingerprint touch screen for contacting or approaching a finger to identify a fingerprint image or feature or/and a camera for identifying the shape or image of the finger or/and ultraviolet light for disinfection, disposed in a non-parallel or non-perpendicular aperture in a door or finger lock or handle to be hidden in the fingerprint lock or in the door or handle.

Fig. 8 is a finger lock or fingerprint lock with a fingerprint touch screen for contacting or approaching a finger to identify a fingerprint image or feature or/and a camera for identifying the shape or image of the finger or/and ultraviolet light for disinfection, disposed in a non-parallel or non-perpendicular aperture in a door or finger lock or handle to be hidden in the fingerprint lock or in the door or handle.

FIG. 9 is a finger lock or fingerprint lock with a fingerprint touch screen for contacting or approaching a finger to identify fingerprint images or features disposed on the back of a handle; the camera is used for identifying the shape or the image of the finger and is arranged on the front surface of the front panel of the finger lock; an ultraviolet lamp light for sterilization or a light source for illumination is provided on the handle between the back surface of the handle and the front surface of the front panel of the finger lock; there is a space between the back of the handle and the front of the front panel that can receive or accommodate the ingress and egress of a finger.

FIG. 10 is a finger lock or fingerprint lock with one or two fingerprint touch screens for contacting or approaching two fingers to identify fingerprint images or features of multiple fingers, positioned on the back of the handle; the camera is used for identifying the shape or the image of the finger and is arranged on the front surface of the front panel of the finger lock; an ultraviolet lamp light for sterilization or a light source for illumination is provided on the handle between the back surface of the handle and the front surface of the front panel of the finger lock; there is a space between the back of the handle and the front of the front panel that can receive or accommodate the ingress and egress of multiple fingers.

Fig. 11 is a B-B diagram of fig. 9 or 10.

Fig. 12 is a C-C diagram of fig. 9 or 10.

Fig. 13 is a view showing a fingerprint touch screen disposed in a hole formed in a handle so that the fingerprint touch screen is hidden in the handle.

Fig. 14 is a view of a fingerprint touch screen disposed in a slot in a rounded head of a handle, with the fingerprint touch screen hidden from the handle, the slot communicating with a door mirror on a door.

Fig. 15 shows that the hole groove on the finger lock or the finger surface lock or the fingerprint lock is provided with: the fingerprint lock comprises a fingerprint touch screen which is contacted with or close to a finger to identify the fingerprint and a password touch screen which is contacted with the finger to input an unlocking password, so that the fingerprint touch screen and the password touch screen are hidden in the fingerprint lock, and a movable multifunctional end cover for shielding the hole groove is arranged on the orifice of the hole groove.

Fig. 16 is the e-e diagram of fig. 15 with the fingerprint touch screen and the code touch screen disposed in the finger lock or in the aperture slot in the fingerprint lock such that the fingerprint touch screen and the code touch screen are hidden in the fingerprint lock.

Fig. 17 is the e-e diagram of fig. 15, in which at least one code touch screen for inputting an unlocking code is provided in a hole groove on a finger lock or a finger surface lock or a fingerprint lock, so that the code touch screen is hidden in the fingerprint lock.

Reference numerals

1. A door; 2. a handle or an outdoor handle; 3. a front panel or the front face of the front panel, which is covered by the handle, on the finger lock or the finger face lock or the fingerprint lock; 4. 8, 16, cameras; 5. an inside handle or an inside handle; 6. a space or a hidden space for receiving or accommodating a finger; 7. a back panel on the finger lock or finger face lock or fingerprint lock; 9. 12, 13, 14, 17, 24, 31, 32, fingerprint touch screen or a fingerprint touch screen or B fingerprint touch screen; 10. a fingerprint window; 11. the back of the handle or the back covered by the handle; 15. a front face 15 of the handle; 18. front panel on finger lock or finger surface lock or fingerprint lock; 19. finger lock or finger face lock or fingerprint lock or face recognition lock; 20. a sterilizing lamp; 21. a finger; 22. an orifice on the aperture slot or an outdoor mirror opening on the door mirror; 23. a fingerprint identifier or fingerprint sensor; 25. a fingerprint on a finger or a fingerprint surface on a finger; 26. finger upper finger surface or non-fingerprint surface or finger surface; 27. 38, a controller or face or finger identifier; 28. a hole groove; 30. a light source or a light-emitting lamp; 33. a non-circular hole groove or recess in the hole groove; 34. a curved hole slot or curved groove in the hole slot; 35. a nail; 36. 37, finger lock or finger surface lock or fingerprint lock, or a hole slot which is not parallel or not vertical is arranged on the finger lock or the finger surface lock; 39. a door mirror channel or an optical channel in a door mirror; 40. an indoor lens opening on the door lens; 41. a finger such as an index finger; 42. a finger such as the middle finger; 43. a finger such as a thumb; 45. a circular head on the handle; 46. 48, 49, 53, 55, password touch screen; 47. 50, 54, a password touch screen holder.

Detailed Description

Fig. 1 shows a finger lock or a finger surface lock or a fingerprint lock, a fingerprint touch screen for contacting or approaching a finger on a fingerprint identifier to identify fingerprint images or features, a camera arranged on a door or the finger lock or on a handle or in a fingerprint window, and a camera for identifying the shape or the image of the finger, wherein the camera is arranged at a position adjacent to or opposite to or dislocated from the fingerprint touch screen. Fig. 1 shows that the rear plate (7) of the finger lock is arranged in the indoor direction of the door (1), the rear plate is provided with an inner handle (5), the front plate (18) of the finger lock is arranged on the door outside, the front plate is provided with a handle (2), and the back surface (11) of the handle (2) and the front plate (18) are provided with a space or hiding space (6) which can enter fingers and are opposite to each other, so that the back surface (11) of the handle is hidden by shielding the handle (2) and the front plate (18). The fingerprint touch screen on the fingerprint identifier is arranged in the following way: the fingerprint touch screen (9) is arranged in a fingerprint window (10) of the door or the finger lock, the fingerprint touch screen (17) is arranged on the door (1) or the finger lock (19) or the front panel (18), the fingerprint touch screen (13) is arranged on the surface or the front surface (15) of the handle (2), the fingerprint touch screen (14) is arranged on the cylinder head surface or the front surface (15) of the handle, the fingerprint touch screen (12) is arranged on the back surface (11) of the handle (2) and hidden, or the fingerprint touch screen is arranged in a hole groove (28) of the door or the finger lock or the handle or the fingerprint window. In order to effectively prevent false fingerprint unlocking and improve the quantity of characteristic points of the fingerprint lock or improve the density capacity of the fingerprint lock, double recognition of the finger is provided, and cameras (4, 8, 16) for shooting and recognizing images of the finger surface or the surface of the finger are added; the cameras (4, 8, 16) are arranged at a distance from adjacent or opposite or offset positions of the fingerprint touch screen (9, 12, 17). The fingerprint touch screen (12) arranged on the back surface (11) of the handle (2) and the camera (4) arranged on the door (1) or the front panel (18) of the finger lock form double recognition of the shape of the fingerprint and the finger surface of the finger; or a fingerprint touch screen (9) arranged in the fingerprint window (10) and a camera (8) arranged in the fingerprint window (10) form double recognition of the fingerprint and the finger surface of the finger; or a fingerprint touch screen (17) arranged on the door (1) or the front panel (18) of the finger lock and a camera (16) arranged on the handle (2) form double recognition of the fingerprint and the finger surface of the finger; the fingerprint touch screen or the fingerprint touch screen and the camera can be arranged on the inner handle to realize fingerprint identification or double fingerprint and shape identification so as to realize fingerprint unlocking in a house; the fingerprint touch screen or the fingerprint touch screen and the camera can be arranged in a hole groove of the door or the finger lock or the handle, so that the fingerprint or the shape of the finger in the hidden state of the fingerprint touch screen or the fingerprint touch screen and the camera hidden in the hole groove is identified; the fingerprint touch screen or the fingerprint touch screen and the camera may be arranged at any position on the door or the finger lock or the handle.

Fig. 2 is the view of fig. 1A-A, a fingerprint window (10) provided on the front face (3) of the door (1) or lock finger front panel (18) and a camera (8) and a fingerprint touch screen (9) in the fingerprint window, or fingerprint touch screens (13, 14) provided on the front face (15) of the handle (2), or a fingerprint touch screen (17) provided on the front face of the finger front panel (18) and a camera (16) on the handle.

Fig. 3 shows a finger lock or a finger surface lock or a fingerprint lock, a fingerprint touch screen (24) for contacting or approaching a finger to identify an image or feature of the fingerprint or/and a camera (4) for identifying the shape or image of the finger or/and ultraviolet light (20) for disinfection and sterilization, provided on a door (1) or on a finger lock (19) or on a handle (2) or in a hole groove (28) in a fingerprint window (10), and hidden in the finger lock or in the handle or in the fingerprint window. The camera (4) is used for acquiring images and characteristics of a finger surface (26) of the finger (21), is electrically connected with a controller (27) or a portrait identifier or a finger identifier (27) or a fingerprint lock arranged in a shell of the finger lock or the door or the handle, and is used for identifying shape images or characteristic point information of the finger of a user (lock owner) pre-stored by the processing unit and the storage unit. The fingerprint identifier (23) or the fingerprint sensor (23) is arranged in the shell of the finger lock or the door or the handle, and the fingerprint touch screen (24) on the fingerprint identifier or the fingerprint sensor is arranged in the same hole slot (28) and is hidden in the hole slot; the device such as a camera cannot shoot the fingerprint left on the fingerprint touch screen outside the hole notch, and the device cannot enter the hole from the hole opening by using the adhesive tape or the adhesive cement, so that the fingerprint left on the fingerprint touch screen is stolen, the illegal theft of the fingerprint is prevented, and the safety problem that the known fingerprint touch screen is easy to be illegally stolen under the non-hiding state is solved. The aperture or size of the hole slot is slightly larger than the outer diameter or size of the finger, the depth of the hole slot is slightly larger than the length of the finger, and the number of the fingers is recognized to enable the shape of the hole slot to be provided with a circular hole slot or a non-circular hole slot or a groove with width larger than the height, so that the aperture (22) on the hole slot in fig. 3 is in an open state and is approximately larger than the caliber or size of the hole slot. FIG. 3 is a double identification of a fingerprint and a finger shape on a finger at the time of finger enrollment or identification; firstly, a finger (21) enters the hole groove from an orifice (22) on the hole groove (28) to perform fingerprint and shape double identification of a single finger: the double-recognition unlocking method of the fingerprint and the shape of the single finger comprises the following steps: firstly, according to the requirements of a finger lock manager, pressing a fingerprint registration key to enter a registration mode, enabling a single finger to be authenticated and registered by a user (lock owner) to enter a slot through an orifice, enabling the single finger to approach or contact a fingerprint touch screen (24) arranged on a fingerprint identifier (23) in a hidden state by using a fingerprint surface (25) of the single finger such as a thumb or an index finger or a middle finger, and obtaining the characteristic image of the single fingerprint of the user through projection or penetration of the fingerprint touch screen capable of transmitting light induction or electric induction or capacitance induction or ultrasonic induction or acousto-optic induction on a fingerprint sensor such as a chip or an image acquisition module in the hidden state; acquiring a fingerprint image or characteristic point of a single finger of a user by a fingerprint identifier, simultaneously, illuminating a finger surface (26) on the finger by a light source of a camera (4), acquiring a surface shape (26) on the finger by the camera through reflected light, and acquiring the image and the characteristic of the finger surface of the single finger of the user by a controller (27) on a fingerprint lock or a portrait identification or fingerprint sensor; double recognition of the fingerprint and the finger surface (including the nail 35) on the single finger is realized, and the acquired fingerprint and the finger surface image or characteristic on the single finger are prestored in a storage unit or a main chip of the finger lock or/and the human image identifier or the human image identifier; after the fingerprint on the single finger and the image of the finger surface are successfully registered, the registration mode is exited, and the unlocking of double identification of the single finger of the user can be entered: unlocking the user finger: a user or a lock owner enters a fingerprint (25) on a single finger such as a thumb, an index finger or a middle finger into the hole through a hole opening on the hole slot, the fingerprint (25) on the finger is contacted with or approaches to a fingerprint touch screen arranged on a fingerprint identifier or a fingerprint sensor in a hidden state or in a non-hidden state, and fingerprint ridge and valley characteristics or fingerprint ridge and valley characteristic and fingerprint characteristic information of polarization characteristics on the fingerprint (25) on the finger are projected or penetrated on the fingerprint sensor such as a chip or an image acquisition module through the fingerprint touch screen capable of transmitting light induction, electric induction, capacitance induction, ultrasonic induction, acousto-electric induction or acousto-optic induction in the hidden state, so that a characteristic image of the single fingerprint of the user is acquired; the fingerprint image or characteristic point of a single finger of a user is acquired by a fingerprint identifier or a fingerprint sensor, meanwhile, a light source on a camera (4) irradiates a finger surface (26) of the finger, namely a surface (26) of the finger instead of the fingerprint or the fingerprint surface, the reflected light of the finger surface (26) on the finger is acquired by the camera, and the image and the characteristic of the single finger of the user are acquired by a finger identifier (27) on a finger lock or a portrait identification lock or the fingerprint sensor; the method comprises the steps of realizing double recognition of fingerprints and finger surfaces (including nails) on a single finger, amplifying or extracting features or feature points or/and encryption of the obtained fingerprints and finger surface images on the single finger by a processing unit, and then carrying out bidirectional recognition on the fingerprints and finger surface images on the single finger of a user or a lock owner pre-stored by a storage unit in the finger lock, namely when the features or feature points of the fingerprints on the single finger and the shape (26) images on the finger surfaces on the single finger are the same, enabling a control unit to work by a micro motor to finish unlocking or opening the door or starting the operation of the finger lock, and when the image features of the single finger are different or when the fingerprint recognition time exceeds a set time, enabling the control unit not to output to ensure that the door or the finger lock or the motor vehicle is in a closed state. The double recognition of the fingerprint and the finger surface of the single finger in the hidden state in the hole slot not only terminates the unlocking of the fake fingerprint, but also prevents the theft of the characteristics and the images on the finger because the photographic equipment or the adhesive material cannot steal the left fingerprint from the fingerprint touch screen in the hole slot and because the finger surface on the finger is not contacted with any element in the hole slot or the finger lock, no trace is left and cannot be stolen; the number of characteristic points on single finger identification is increased by the multiplied excessive quantity of finger surfaces and fingerprints on the fingers, and the secret capacity of the finger lock is increased exponentially, namely the secret capacity of the finger lock can be increased excessively without increasing the identification number of the fingers, so that the safety of the lock is improved; the fingerprint and the finger surface on a single finger of each person are made to be unique features, and the fingerprints and the finger surfaces with the same features of other people cannot exist, so that the mutual opening rate of the fingers on the finger lock is zero. The camera can be a camera on face recognition, or a needle-shaped camera or a camera on a mobile phone or a high-definition camera on a camera. The software or calculation method of finger recognition may use known face recognition or fingerprint recognition.

Fingerprint and finger surface recognition on a finger in a non-hidden state, such as on the surface of a door or finger lock or handle: the double-recognition unlocking method of the fingerprint and the finger surface on the single finger comprises the following steps: firstly, according to the requirements of a finger lock manager, pressing a fingerprint registration key to enter a registration mode, enabling a single finger of a user or a lock owner to be authenticated and registered to be close to or in contact with fingerprint touch screens (12, 13) arranged on surfaces (11, 15) of a door or a finger lock or a handle, acquiring fingerprint images or characteristic points of the single finger of the user by a fingerprint identifier, and simultaneously, shooting a camera which is adjacent to or opposite to or is arranged in a dislocation manner by the fingerprint touch screens and is at a certain distance on the finger surface, namely the surface instead of the fingerprint surface, to acquire the finger surface images and characteristics of the single finger of the user; double recognition of fingerprints and finger surfaces on a single finger is realized, and the obtained fingerprints and finger surface images or features on the single finger are prestored in a storage unit or a main chip of the finger lock; after the images of the fingerprint (25) and the finger surface (26) on the single finger are successfully registered, the user can enter the double-recognition unlocking of the single finger after exiting the registration mode: unlocking the user finger: the user or lock owner contacts or approaches the single finger with the fingerprint identifier or the fingerprint sensor arranged in the hidden state or the non-hidden state, the fingerprint identifier obtains fingerprint ridge and valley characteristics or fingerprint ridge and valley characteristics and fingerprint characteristic information of polarization characteristics of the single finger, and the single finger is projected or penetrated on the fingerprint sensor such as a chip or an image acquisition module through light induction, electric induction, capacitance induction, ultrasonic induction, acousto-electric induction or acousto-optic induction to obtain fingerprint images or characteristics of the single finger of the user; meanwhile, the camera is used for shooting the finger surface of a non-fingerprint or non-fingerprint surface on the finger, the camera is used for acquiring an image of a finger surface containing a nail (35) of a single finger of a user, double identification of the fingerprint and the finger surface image and characteristics of the single finger is realized, after the processing unit is used for amplifying or extracting the fingerprint and the finger surface image information, or/and encrypting the fingerprint and the finger surface characteristic points, the fingerprint image characteristics of the single finger of a user or a lock owner pre-stored in the finger lock are compared and identified with the finger surface image and the characteristics of the single finger in a bidirectional manner through the storage unit in the finger lock, namely, when the characteristics or the characteristic points of the fingerprint image on the single finger and the finger surface shape image on the single finger are the same, the control unit is used for powering the micro motor to complete unlocking or opening the door of the finger lock or starting the motor vehicle, and when the fingerprint image characteristics or the characteristic points of the finger surface image of the single finger are different, or when the fingerprint identification time exceeds the set time, the control unit does not output to ensure that the door or the finger lock or the motor vehicle is in a closed state.

A method for unlocking a fingerprint and a finger surface of a single finger in a hidden state, in which the fingerprint and the finger surface of the single finger are recognized in both directions by the handle (2) and a front panel (18) in a hidden state, by using the back surface (11) of the handle (2): firstly, according to the requirements of a finger lock manager, pressing a fingerprint registration key to enter a registration mode, enabling a user or a lock owner to verify a single finger to enter a space or a hidden space (6) between a handle (2) and a surface or a front surface (3) which is shielded by the handle on a front panel (18), and enabling the single finger to approach or contact with a fingerprint touch screen (12) on a back surface (11) on the handle (2), acquiring a fingerprint image or a characteristic point of the single finger of the user in a hidden state by a fingerprint identifier, and simultaneously, acquiring a finger surface image of the single finger of the user by a camera (4) which is arranged on the front panel (18) or the surface or the front surface (3) which is shielded by the handle on the front panel (18) and is adjacent to or opposite to or misplaced from the fingerprint touch screen (12) at a certain distance; the double recognition of the fingerprints and the finger surfaces of the single finger is realized, and the obtained fingerprints and shape images or characteristics of the single finger are prestored in a storage unit or a main chip of the finger lock; after the fingerprint and the finger surface image on the single finger are successfully registered, the registration mode is exited, and then the double-recognition unlocking of the single finger of the user can be entered. Unlocking the user finger: a user (lock owner) enters a single finger through a space or a hidden space (6) between the handle and the front panel, contacts or approaches a fingerprint touch screen (12) arranged on a fingerprint identifier or a fingerprint sensor in a hidden state of a back surface (11) of the handle (2), acquires fingerprint ridge and valley characteristics or fingerprint ridge and valley characteristics and fingerprint characteristic information of polarization characteristics of the single finger through the fingerprint identifier or the fingerprint sensor, and projects or penetrates through the fingerprint sensor such as a chip or an image acquisition module through light induction, electric induction, ultrasonic induction, acousto-electric induction or acousto-optic induction so as to acquire fingerprint images or characteristics of the single finger of the user; meanwhile, the camera (4) arranged on the front panel (18) irradiates light on the finger surface of the finger instead of the fingerprint surface, and the reflected light of the surface shape of the finger is irradiated on the camera to obtain a finger surface shape image of a single finger of a user; after the processing unit amplifies or extracts the fingerprint and the finger surface characteristics or characteristic points or/and encryption, the fingerprint image characteristics and the finger surface images on the single finger of a user or a lock owner pre-stored in the storage unit in the finger lock are subjected to bidirectional identification, namely when the characteristics or the characteristic points of the fingerprint image of the single finger and the finger surface images of the single finger are the same, the control unit supplies power to the micro motor to work so as to complete unlocking or door opening or starter motor vehicle operation of the finger lock, and when the fingerprint image characteristics or the characteristic points of the single finger or the finger surface images of the single finger are different, or when the fingerprint identification time exceeds the set time, the control unit does not output so as to ensure that the door or the finger lock or the motor vehicle is in a closed state. The double recognition of the fingerprint and the finger surface of a single finger in the hidden state of the back surface (11) of the handle not only terminates the unlocking of the fake fingerprint, but also can not be obtained because the fingerprint cannot be stolen from the fingerprint touch screen by entering the hidden space between the back surface of the handle and the front panel, and the surface shape of the finger cannot be obtained because no trace is left on the back surface of the handle or the finger lock; the number of the characteristic points identified by a single finger is increased by times and the density capacity of the finger lock is increased by times, so that the density capacity of the finger lock can be increased by times without increasing the identification number of the fingers, and the safety of the lock is improved; the fingerprint and the finger surface of a single finger of each person are made to be unique features, and the fingerprint and the finger surface of the same finger of other people cannot exist, so that the mutual opening rate of the fingers of the finger lock is zero.

Fig. 4 is a d-d diagram of fig. 3, showing the mutual arrangement of the fingerprint touch screen (24), the camera (4) and the sterilizing lamp (20) in the circular or non-circular hole groove (28) for receiving a single finger into the hole groove, and the finger lock (19) is shown in the hole groove (28). The controller on the finger lock can energize the disinfection and sterilization lamp (20) after each finger double recognition and exit from the hole groove, and automatically turns off the power supply after the hole groove (28), the fingerprint touch screen (24) in the hole groove, the camera (4) and the like are irradiated for a fixed time of ultraviolet light. The hole groove can be also provided with a luminous lamp or a semiconductor luminous lamp (30) for illuminating the hole groove, so that the finger can safely and rapidly perform double recognition on the finger at night when the light is bad.

Fig. 5 is a d-d diagram of fig. 3, showing the mutual arrangement of two fingerprint touchscreens a (31) and B (32), a camera (4), a disinfection lamp (20) and a low-brightness or colored-light-source illumination lamp (30) in a non-circular groove (33) on a finger lock (19) for receiving multiple fingers simultaneously into the groove. When multiple fingers of two or more than two fingers enter from the groove opening (22) of the hole groove (33) at a time, two fingerprints on the two fingers respectively contact or approach with the A fingerprint touch screen (31) and the B fingerprint touch screen (32), or the fingerprints of the two fingers or more than two fingers simultaneously contact or approach with the one fingerprint touch screen (24), and the fingerprint characteristics of the multiple fingers are acquired by one fingerprint identifier or fingerprint sensor or by two or more than two fingerprint identifiers or fingerprint sensors; meanwhile, the light of the camera (4) irradiates the finger surface of the multiple fingers instead of the fingerprint surface, and reflected light of the surface shape on the multiple fingers irradiates the camera, and the fingerprint identifier, the fingerprint sensor, the camera or the face recognition device acquires the multiple-finger images and the characteristics of the multiple fingers of the user; the double recognition of fingerprints of multiple fingers and finger surfaces of the multiple fingers is realized to unlock, the multiple fingers exit from the hole groove after double recognition, a controller on the finger lock is used for powering on a lamp (20) for sterilizing a fingerprint identifier or a fingerprint sensor or a camera or a face recognition device, and the power supply is automatically turned off after the hole groove or a groove (33) and a fingerprint touch screen, a camera and the like in the hole groove or the groove are subjected to ultraviolet light irradiation for sterilization for a fixed time. The hole groove or the groove (33) is provided with a weak-light-emitting lamp or a semiconductor light-emitting lamp or a color light lamp for illuminating the hole groove or the groove (33), so that the double identification of multiple fingers can be carried out in the hole groove or the groove (33) safely and quickly at night when the light is bad.

Fig. 6 is a finger lock or finger face lock or fingerprint lock with a fingerprint touch screen (24) for contacting or approaching a finger to identify fingerprint images or features or/and a camera (4) for identifying images of the finger face of the finger or/and ultraviolet light (20) and illumination light source lamp (30) for disinfection and sterilization, provided on a door (1) or on a finger lock (19) or on a handle (2) or in a curved aperture (34) in a fingerprint window (10), hidden in the finger lock or in the handle or in the fingerprint window. In fig. 6, the finger (21) enters the curved grooves (28, 34) from the orifice (22) of the groove, the fingerprint surface (25) on the finger is not on the same plane or in a parallel state with the finger (21), but is contacted or approaches to the fingerprint touch screen (24) at the end of the curved groove (34) by the fingerprint (25) in a vertical or curved state with the finger (21), and the fingerprint image or characteristic point on the finger is acquired by the fingerprint identifier or the fingerprint sensor (23) arranged in the shell of the finger lock (19); meanwhile, a camera (4) arranged opposite to the fingerprint touch screen (24) in the curved hole groove (34) irradiates the finger surface (26) of the finger, and a camera or a fingerprint identifier or a fingerprint sensor or a human hand identifier or a human face identifier acquires the finger surface shape image or the characteristic point of the finger; therefore, through the camera and the fingerprint touch screen, the double recognition of the finger is realized by acquiring the finger fingerprint and the finger surface, namely the surface shape, in the hidden state of the bent hole groove. The double recognition of the fingers in the hidden state of the bending hole grooves stops the unlocking of the fake fingerprint and the mutual unlocking of the fingers of the non-lock owners, improves the density capacity or the characteristic quantity of the finger lock, and ensures that the finger lock is safer and more reliable to guide the fingerprint lock. Fig. 6 shows the finger lock with the finger touch screen (24) and the slot (28) not in parallel but in a straight arrangement.

Fig. 7 shows a finger lock, a finger surface lock, or a fingerprint lock, wherein the fingerprint touch screen (24), the camera (4), the ultraviolet lamp (20), and the hole groove (28) of the illumination light source lamp (30) are arranged, and the hole groove is arranged on an upper slope (36) which is non-parallel or non-perpendicular to the finger lock (19) or the door (1) or the handle (2), so that the fingerprint touch screen (24), the camera (4), the ultraviolet lamp (20), and the illumination light source lamp (30) are hidden in the finger lock or the door or the handle, and the hole groove bottom is higher than Kong Caokou (22). A fingerprint identifier or fingerprint sensor (23) is arranged in the housing of the finger lock (19) or the door (1) or the handle (2) or the fingerprint window.

Fig. 8 shows that the fingerprint touch screen (24), the camera (4), the ultraviolet lamp (20) and the illumination light source lamp (30) are arranged on the fingerprint lock or the finger surface lock or the fingerprint lock, the hole groove (28) is arranged on a lower slope (37) which is non-parallel or non-perpendicular to the finger lock (19) or the door (1) or the handle (2), so that the fingerprint touch screen (24), the camera (4), the ultraviolet lamp (20) and the illumination light source lamp (30) are hidden in the finger lock or the door or the handle, and the hole groove bottom is lower than Kong Caokou (22). A fingerprint identifier or fingerprint sensor (23) is arranged in the housing of the finger lock (19) or the door (1) or the handle (2) or the fingerprint window.

Fig. 9 is a finger lock or a finger face lock or a fingerprint lock, one case being single recognition of multiple fingers: for single recognition with multiple fingers, a single finger of the multiple fingers such as a fingerprint (25) on an index finger (41) or a middle finger (42), or two fingers of the multiple fingers such as fingerprints (25) on an index finger and a middle finger (41) are contacted with or close to a fingerprint touch screen (12) arranged on the back surface (11) of the handle (2), and the fingerprint touch screens (12, 31, 32) are hidden on the handle by being shielded by partial area surfaces (3) on the handle (2) and the front panel (18) of the finger lock; simultaneously, the fingerprint of another finger in the plurality of fingers, such as thumb (43), is contacted or approaching the fingerprint touch screen (13) on the front surface (15) of the handle; wherein: one case is: the fingerprint touch screen (12) and the fingerprint touch screen (13) are arranged on the same fingerprint identifier or sensor, and fingerprint images and characteristics of multiple fingers such as a thumb (43) and an index finger (41) or/and a middle finger (42) are acquired by the same fingerprint identifier or sensor; another case is: acquiring a fingerprint image and characteristics of a thumb (43) by a fingerprint identifier or a sensor on a fingerprint touch screen (13), and acquiring a fingerprint image and characteristics of an index finger (41) or/and a middle finger (42) by the fingerprint identifier or the sensor on the fingerprint touch screen (12); two fingerprint recognizers acquire fingerprint images and characteristics of an index finger or/and a middle finger and a thumb, so that single recognition of fingerprints of multiple fingers is realized; the fingerprint storage of the plurality of fingers, the fingerprint unlocking of the plurality of fingers, and the detailed fingerprint storage and the fingerprint unlocking are as described above. Another case is double recognition of multiple fingers: for a double recognition map with multiple fingers, firstly, a single finger such as a fingerprint (25) on an index finger or a middle finger, or fingerprints (25) on two fingers such as an index finger (41) and a middle finger (42) in multiple fingers enter the back surface of the handle through a hiding space (6) between the handle and a front panel and are contacted with or close to a fingerprint touch screen (12) arranged on the back surface (11) of the handle (2), the fingerprint touch screen (12) is blocked by a partial area surface (3) on the front panel of the handle and a fingerprint lock to be hidden on the handle, and fingerprint characteristics or images of one or two fingers in multiple fingers are acquired by a fingerprint identifier or a sensor or a human image identifier in a hidden state; simultaneously, a light source on a camera (4) on a front panel (3, 18) at the opposite position to a fingerprint touch screen (12) irradiates the finger surface on the index finger or/and the middle finger, and a finger lock or a fingerprint identifier or a sensor or a portrait identifier or a camera or a controller (38) acquires the image or the characteristic of the finger surface shape (rather than the fingerprint surface) of the index finger (41) or/and the middle finger (42), so that double recognition of the fingerprint and the finger surface shape on the index finger or/and the middle finger is realized (see the foregoing for details); and the thumb (43) in the multiple fingers is contacted with or approaches to the fingerprint touch screen (13) on the front surface (15) of the handle (2), the fingerprint images and characteristics of the multiple fingers such as the thumb (43) and the index finger or/and the middle finger are acquired by the same fingerprint identifier or sensor, or the fingerprint images and characteristics of the thumb or the index finger or/and the middle finger are acquired by the fingerprint identifier or sensor on the fingerprint touch screen (12) and the fingerprint identifier or sensor on the fingerprint touch screen (13) by two fingerprint identifiers respectively; thereby realizing the double recognition of partial fingers and the recognition unlocking of multiple fingers of single recognition of partial fingers. The handle of fig. 9 is provided with a weak light source lamp (30) for illuminating or prompting a finger to enter the back of the handle. Fig. 9 shows that one end of the handle is connected with the door or the front panel, or the two ends of the handle can be simultaneously connected with the door or the front panel.

FIG. 10 is a finger lock or finger face lock or fingerprint lock with one or two fingerprint touch screens for contacting or approaching two fingers to identify fingerprint images or features of multiple fingers, disposed on the back (11) of the handle (2); the camera is used for recognizing the surface shape image of the finger and is arranged on the front surface of the front panel of the finger lock; an ultraviolet lamp for sterilization or a light source for illumination is provided on the handle between the back surface of the handle and the front surface of the front panel of the finger lock; a space capable of receiving or accommodating multiple fingers is arranged between the back surface of the handle and the front panel. Fig. 10 is different from fig. 9 in that two or more fingerprint touch screens (31) and (32) are provided on the back surface of the handle, and the rest of the structure is the same as that of fig. 9.

Fig. 11 is a B-B diagram of fig. 9 or 10. Fig. 12 is a C-C diagram of fig. 9 or 10. The fingerprint lock is characterized in that a handle (2) is connected to a front panel (18) on the finger lock or the finger surface lock or the fingerprint lock, a fingerprint touch screen (13) is arranged on the front surface (15) of the handle (2), or a fingerprint touch screen (12) is arranged on the back surface (11) of the handle (2) to be shielded by the handle, and a camera (4) is shielded by the handle and hidden, or a lighting lamp for guiding a finger to enter a hidden space (6) to be contacted with the fingerprint touch screen (12) is arranged on the handle (2) in a shielding area (3) of a door (1) or the front panel (18) on the adjacent or opposite position of the fingerprint touch screen (12) of the back surface (11) of the handle.

Fig. 13 is a handle (2) attached to a front panel (18) on a finger or finger-surface lock or fingerprint lock with a fingerprint touch screen (24) disposed in a slot (28) in the handle such that the fingerprint touch screen is hidden in the slot (28) in the handle (2) with an aperture (22) in the slot on one end of the handle and a fingerprint identifier or sensor in the housing of the handle.

Fig. 14 shows a fingerprint touch screen (48) and a camera (4) are arranged in a hole groove (28) in a round head (45) on a handle of a finger lock or a finger surface lock or the fingerprint lock, so that the fingerprint touch screen and the camera are hidden in the handle (2), the hole groove is a through hole, the hole groove is used as an optical channel (39) for being communicated with a door mirror (40) on a door (1), the other end of the hole groove (28) is an orifice (22) on the hole groove, and a movable transparent lens or an end cover (51) is arranged on the orifice (22) outside the door, namely outside the house.

Fig. 15 shows a finger lock or a fingerprint lock (19) provided with a hole groove (28): the fingerprint lock comprises a fingerprint touch screen (24) which is contacted with or approaches to a finger to identify the fingerprint, a plurality of password touch screens (48) and password touch screens (46) and password touch screens (49) which are contacted with the finger to input unlocking passwords, and a controller or a portrait or finger identifier (27) which is electrically connected with a camera (4), wherein the fingerprint touch screen and the password touch screens and the camera are hidden in the fingerprint lock, and a movable end cover or a lens (51) for shielding the hole groove (28) is arranged on the orifice of the hole groove.

Fig. 16 is the e-e diagram of fig. 15, in which the fingerprint touch screen (24) and a number of the code touch screens (46, 49, 53, 48) are arranged in an elongated slot (28) on the finger lock or fingerprint lock (19) and the position relationship between the code touch screen and the camera is hidden in the fingerprint lock.

Fig. 17 is an e-e diagram of fig. 15, in which a plurality of code touch screens (46, 49, 53, 54, 55) for inputting unlocking codes and mutual position relations are arranged in a hole groove (28) on a finger lock or a finger surface lock or a fingerprint lock (19), so that the code touch screens are hidden in the finger lock or the finger surface lock or the fingerprint lock, the code touch screens are electrically connected with code touch screen seats (47, 50, 54) when the pressure of touching by fingers is born, and are electrically disconnected when the pressure of fingers is not born, and the code touch screen seats are electrically connected with the code lock.

The unlocking method of the finger lock has the following conditions:

(1) an unlocking method for non-simultaneous identification of fingerprints of multiple fingers: firstly, according to the requirements of a finger lock or a fingerprint lock manager, pressing a fingerprint registration key to enter a registration mode, and approaching or contacting a fingerprint of a single finger such as an index finger in a plurality of fingers required to be authenticated and registered by a user or a lock owner with a fingerprint touch screen on a fingerprint identifier to acquire a fingerprint image and characteristics of a first finger of the user, and pre-storing the fingerprint image and characteristics in a fingerprint storage unit or a main chip of the finger lock or the fingerprint lock; continuing to enable the fingerprint of another single finger, such as a middle finger, in the multiple fingers required by the user or the lock owner to be authenticated and registered to be close to or in contact with the same fingerprint touch screen on the fingerprint identifier, acquiring a fingerprint image and characteristics of a second finger of the user, and pre-storing the fingerprint image and characteristics in a fingerprint storage unit or a main chip of the fingerprint lock; every time an unlocking fingerprint of one finger is registered or a standby unlocking fingerprint is registered, a fingerprint registration key is pressed once, and after two or more fingers, namely the unlocking fingerprints of multiple fingers, are successfully registered, or/and after the two or more fingers, namely the standby unlocking fingerprints of multiple fingers, are successfully registered, the registration mode is exited, so that the fingerprint identification and unlocking of multiple fingers of a user can be entered, or the fingerprint identification and unlocking of multiple fingers of the user can be entered.

A user or a lock owner contacts or approaches the fingerprint of a single finger, such as an index finger, on a fingerprint touch screen of the fingerprint identifier, and the fingerprint characteristic information of the fingerprint ridge and valley characteristics or the fingerprint ridge and valley characteristics and the polarization characteristics of the single finger is projected or penetrated on a fingerprint sensor, such as a chip or an image acquisition module, through photoinduction, electric induction, capacitance induction, ultrasonic induction, acousto-electric induction or acousto-optic induction, so as to acquire the fingerprint image characteristics of the first finger of the user; after the index finger is separated from the fingerprint touch screen, the fingerprint of another finger such as a middle finger in the multiple fingers is contacted with or close to the same fingerprint touch screen on the fingerprint identifier, and fingerprint characteristic information of fingerprint ridge and valley characteristics or fingerprint ridge and valley characteristics and polarization characteristics on the other single finger is projected or penetrated on a fingerprint sensor such as a chip or an image acquisition module through light induction, electric induction, capacitance induction, ultrasonic induction, acousto-electric induction or acousto-optic induction, so as to acquire fingerprint images and characteristics of the other finger in the multiple fingers of a user; according to the method, after acquiring multi-fingerprint images of two or more multi-fingers of a user or a lock owner, or after acquiring fingerprint images of two or more multi-fingers of the user or the lock owner for standby unlocking; after the processing unit amplifies or extracts fingerprint characteristics or characteristic points or/and encrypts the fingerprint image information, authenticating the fingerprint image information through a finger lock or a fingerprint lock; identifying fingerprint images or characteristic point information of multiple fingers which are prestored in a storage unit in the fingerprint lock or the fingerprint lock and used for unlocking by a user or a lock owner, and when the characteristics or characteristic points of the fingerprint images of the multiple fingers are the same, supplying power to the micro-motor by the control unit to work so as to unlock the fingerprint lock or open the door or start the operation of the motor vehicle; or when the fingerprint image features or feature points of the unlocking multi-finger are different, enabling the fingerprint of the spare unlocking multi-finger of the user or the lock master to be in contact with or close to the fingerprint touch screen to obtain the fingerprint image features, and identifying the fingerprint image or feature point information of the multi-finger used for the spare unlocking with the user or the lock master, namely when the feature or feature point of the fingerprint image of the multi-finger is the same, the control unit supplies power to the micro motor to work so as to complete unlocking, opening or starting of the fingerprint lock or running of the motor vehicle; or when the fingerprint image features or feature points of the multiple fingers used for standby are different, starting a standby key to unlock the mechanical lock or the mechanical lock with high density capacity; or when the fingerprint recognition time exceeds the set time, the control unit does not have an output to ensure that the door or the fingerprint lock or the motor vehicle is in a closed state.

Or (2) a hidden unlocking method of single fingerprint: firstly, according to the requirements of a finger lock or a fingerprint lock manager, pressing a fingerprint registration key to enter a registration mode: the method comprises the steps that a fingerprint of a single finger, such as a thumb, of a user or a lock owner to be authenticated and registered is close to or contacted with a fingerprint touch screen arranged on the back surface of a handle on a fingerprint identifier or is close to or contacted with a fingerprint touch screen arranged in a hole groove on the fingerprint identifier, and an image and characteristics of the single fingerprint of the user are obtained in a hidden state; or the fingerprint of a single finger such as a thumb which is required to be verified and registered by a user or a lock owner and the fingerprint of another single finger which is used for standby unlocking are respectively contacted or approached with the fingerprint touch screen on the finger lock or the fingerprint touch screen on the handle or contacted or approached with the fingerprint touch screen in a hidden state in the back surface or a hole slot of the handle, and in a non-hidden state or in a hidden state, the image and the characteristic of one single fingerprint which is used for unlocking by the user are acquired, and the image and the characteristic of the other single fingerprint which is used for standby unlocking by the user are acquired; respectively pre-storing the fingerprint data in a fingerprint storage unit or a main chip of the fingerprint lock; after the single fingerprint registration is successful, or after the single fingerprint registration of unlocking the single fingerprint registration is successful and the single fingerprint registration of the standby unlocking is successful, the registration mode is exited, and the fingerprint unlocking of the single finger of the user can be entered.

A user or a lock owner puts a fingerprint of a single finger such as a thumb into a hidden state in the back surface or a hole slot of the handle, contacts or approaches a fingerprint touch screen on the fingerprint identifier, and projects or penetrates the fingerprint characteristic information of fingerprint ridge and valley characteristics or fingerprint ridge and valley characteristics and polarization characteristics on the single finger on a fingerprint sensor such as a chip or an image acquisition module through light induction, electric induction, capacitance induction, ultrasonic induction, acousto-electric induction or acousto-optic induction in the hidden state so as to acquire images and characteristics of the single fingerprint of the user; after the processing unit amplifies or extracts fingerprint features or feature points or/and encrypts the fingerprint image information, the fingerprint image information is identified with the single fingerprint image features or feature point information of a user or a lock owner unlocked prestored in a storage unit in the fingerprint lock or the fingerprint lock, namely when the features or feature points of the single fingerprint image are the same, the control unit supplies power to the micro motor to work so as to complete unlocking or door opening of the fingerprint lock or operation of a starter motor vehicle; or when the characteristics or characteristic points of the unlocking single-fingerprint images are different, enabling the fingerprint of another single-finger for standby unlocking to be contacted with or close to the fingerprint touch screen, and acquiring the image and the characteristics of the other single-finger for standby unlocking of the user; identifying the characteristic or characteristic point information of another single fingerprint image of the user or the lock owner for standby unlocking, which is prestored in a storage unit of the finger lock or the fingerprint lock, namely when the characteristic or characteristic point of the other single fingerprint image of the standby unlocking is the same, the control unit supplies power to the micro motor to work so as to complete unlocking or door opening of the fingerprint lock or starting the operation of the motor vehicle; or when the fingerprint image features or feature points of the single finger used for standby are different, starting a standby key to unlock the mechanical lock or the mechanical lock with high density capacity; or when the fingerprint recognition time exceeds the set time, the control unit does not have an output to ensure that the door or the fingerprint lock or the motor vehicle is in a closed state.

Or (3) unlocking method for non-simultaneous identification of fingerprints of multiple fingers in hidden state: firstly, according to the requirements of a fingerprint lock manager, pressing a fingerprint registration key to enter a registration mode, and pre-storing the fingerprint of a single finger such as an index finger in multiple fingers required to be authenticated and registered by a user or a lock owner in a fingerprint storage unit or a main chip of the fingerprint lock by approaching or contacting a fingerprint touch screen arranged on the back surface of a handle or a fingerprint touch screen arranged in a hole groove on the fingerprint identifier; the fingerprint of another single finger, such as a middle finger, in the multiple fingers to be authenticated and registered by the user or the lock owner is continuously close to or contacted with the same fingerprint touch screen arranged on the back surface of the handle on the fingerprint identifier or is close to or contacted with the same fingerprint touch screen arranged in the hole groove on the fingerprint identifier, and the fingerprint image characteristics of the standby unlocking finger of the user are obtained in a hidden state and are prestored in a fingerprint storage unit or a main chip of the fingerprint lock; every time an unlocking fingerprint of one finger is registered or a standby unlocking fingerprint is registered, a fingerprint registration key is pressed once, and after the unlocking fingerprints of two or more fingers, namely multiple fingers, are successfully registered, or after the unlocking fingerprints of two or more fingers, namely multiple fingers and the standby unlocking fingerprint are successfully registered, the registration mode is exited, so that the fingerprint identification and unlocking of the multiple fingers of the user can be entered.

The user or lock owner contacts or approaches the same single finger such as an index finger in the unlocked multiple fingers with a fingerprint touch screen arranged on the back of the handle on the fingerprint identifier or with a fingerprint touch screen arranged in a hole groove on the fingerprint identifier, and projects or penetrates the fingerprint ridge and valley characteristics or fingerprint ridge and valley characteristics and fingerprint characteristic information of polarization characteristics of the first single finger on a fingerprint sensor such as a chip or an image acquisition module through light induction, electric induction, capacitance induction, ultrasonic induction, acousto-electric induction or acousto-optic induction, so as to acquire a single fingerprint image of the user in a hidden state; after the index finger is separated from contact with the fingerprint touch screen, the other single finger such as the middle finger is contacted or close to the same fingerprint touch screen arranged on the back of the handle on the fingerprint identifier or is close to or contacted with the same fingerprint touch screen arranged in the hole slot on the fingerprint identifier, and the fingerprint ridge and valley characteristics or fingerprint ridge and valley characteristics and the fingerprint characteristic information of the polarization characteristics of the other single finger are projected or penetrated on a fingerprint sensor such as a chip or an image acquisition module through light induction, electric induction, capacitance induction, ultrasonic induction, acousto-electric induction or acousto-optic induction, so as to acquire the other single fingerprint image of the user in a hidden state; according to the method, after fingerprint images of two or more unlocked fingers of a user or a lock owner are acquired in a hidden state, fingerprint features or feature points or/and encryption are amplified or extracted by a processing unit, and then authentication is carried out through a fingerprint lock; the fingerprint image characteristic or characteristic point information of the plurality of fingers, which is pre-stored in a storage unit in the fingerprint lock and used for unlocking by a user, is identified, namely when the characteristic or characteristic point of the fingerprint images of the plurality of fingers are the same, the control unit supplies power to the micro motor to work so as to complete unlocking or door opening of the fingerprint lock or operation of a starter motor vehicle; or when the fingerprint image features or feature points of the unlocked multi-finger are different, enabling the fingerprint of the multi-finger unlocked in standby mode to be contacted with or close to the fingerprint touch screen, and acquiring the images and features of the fingerprint of the multi-finger unlocked in standby mode of the user; the method comprises the steps that fingerprint image characteristics or characteristic point information of multiple fingers, which are prestored in a storage unit in a finger lock or a fingerprint lock, of a user or a lock master for standby unlocking is identified, namely when the characteristics or characteristic points of the fingerprint images of the multiple fingers are the same, a control unit supplies power to a micro motor to work so as to complete unlocking or door opening of the fingerprint lock or starting of a motor vehicle to run; or when the fingerprint image features or feature points for unlocking the multiple fingers in a standby mode are different, starting a standby key to unlock the mechanical lock or the mechanical lock with high density capacity; or when the fingerprint recognition time exceeds the set time, the control unit does not have an output to ensure that the door or the fingerprint lock or the motor vehicle is in a closed state.

Or (4) an unlocking method for simultaneously identifying fingerprints of multiple fingers in a hidden state: firstly, according to the requirements of a fingerprint lock manager, pressing a fingerprint registration key to enter a registration mode, and acquiring the fingerprint image characteristics of two or more than two fingers used for unlocking or/and more than two fingers used for standby unlocking of a user or a lock owner to be registered in a verification mode, wherein the fingerprint image characteristics are respectively stored in a storage unit or a main chip of the fingerprint lock in advance; after the multi-fingerprint registration for unlocking or/and for standby unlocking is successful, the registration mode is exited, and the multi-finger fingerprint identification unlocking of the user can be entered.

The user or lock owner can make contact or approach with the same fingerprint touch screen or one or not one fingerprint touch screen arranged on the back of the handle on the fingerprint identifier or make contact or approach with the same fingerprint touch screen or one or not one fingerprint touch screen arranged in the hole slot on the fingerprint identifier, and can obtain the multi-fingerprint image of the user in the hidden state by means of light induction, electric induction, capacitance induction, ultrasonic induction, acousto-electric induction or acousto-optic induction of fingerprint ridge and valley characteristics or fingerprint characteristic information of fingerprint ridge and valley characteristics and polarization characteristics of the multi-finger surface in the hidden state; after the processing unit amplifies or extracts fingerprint characteristics or characteristic points or/and encrypts the fingerprint image information, identifying the fingerprint image information through a fingerprint lock; identifying the fingerprint image characteristics or characteristic point information of a plurality of fingers of a user or a lock owner pre-stored in a storage unit in the fingerprint lock, namely when the characteristics or characteristic points of the fingerprint images of the plurality of fingers are the same, the control unit supplies power to the micro-motor to work so as to finish unlocking or opening the door of the fingerprint lock or starting the operation of the motor vehicle; or when the fingerprint image characteristics or characteristic points of the unlocking multi-finger are different, starting the standby unlocking multi-finger, and simultaneously contacting or simultaneously approaching the fingerprint touch screen to obtain fingerprint images and characteristics, and identifying the fingerprint image characteristics or characteristic point information of the multi-finger pre-stored in the storage unit, namely when the characteristics or characteristic points of the fingerprint images of the standby unlocking multi-finger are the same, the control unit supplies power to the micro motor to work so as to complete unlocking or opening of the fingerprint lock or starting of the motor vehicle to operate; or when the fingerprint image features or feature points of the multiple fingers of the standby unlocking are different, starting the standby key to unlock the mechanical lock or the mechanical lock with high density capacity; or when the fingerprint recognition time exceeds the set time, the control unit does not have an output to ensure that the door or the fingerprint lock or the motor vehicle is in a closed state.

Or (5) an unlocking method for simultaneously identifying fingerprints of multiple fingers: firstly, according to the requirements of a fingerprint lock manager, pressing a fingerprint registration key to enter a registration mode, and respectively approaching or contacting a user or a lock owner with a same fingerprint touch screen or a non-one fingerprint touch screen arranged on a door or a fingerprint lock or a handle or a motor vehicle on the fingerprint identifier to obtain fingerprint image characteristics of the user and the user, wherein the user or the lock owner needs to verify and register multiple fingers for unlocking or/and multiple fingers for standby unlocking, and pre-storing the fingerprint image characteristics into a fingerprint storage unit or a main chip of the fingerprint lock; after the multi-fingerprint registration for unlocking or/and for standby unlocking is successful, the registration mode is exited, and the multi-finger fingerprint identification unlocking of the user can be entered.

The user or lock owner contacts or approaches the same fingerprint touch screen or one or non-one fingerprint touch screen arranged on the door or the fingerprint lock or the handle or the motor vehicle on the fingerprint identifier, and the fingerprint ridge and valley characteristics or fingerprint ridge and valley characteristics and the fingerprint characteristic information of the polarization characteristics on the surfaces of the multiple fingers are projected or penetrated on a fingerprint sensor such as a chip or an image acquisition module through light induction, electric induction, capacitance induction, ultrasonic induction, acousto-electric induction or acousto-optic induction so as to acquire multiple fingerprint images of the user; after the processing unit amplifies or extracts fingerprint characteristics or characteristic points or/and encrypts the fingerprint image information, identifying the fingerprint image information through a fingerprint lock; identifying the characteristic or characteristic point information of the fingerprint images of the unlocking multiple fingers of a user or a lock owner pre-stored in a storage unit in the fingerprint lock, namely when the characteristic or characteristic point of the unlocking multiple fingerprint images are the same, the control unit supplies power to the micro motor to work so as to complete unlocking or door opening of the fingerprint lock or operation of a starter motor vehicle; or when the fingerprint image characteristics or characteristic points of the unlocking multiple fingers are different, starting the multiple fingers for standby unlocking, and contacting or approaching the same fingerprint touch screen or a fingerprint touch screen of the non-one fingerprint touch screen to obtain standby unlocking fingerprint images and characteristics, and identifying the fingerprint image characteristics or characteristic point information of the multiple fingers for standby unlocking, which are prestored in a storage unit, of a user or a lock owner, namely when the characteristics or characteristic points of the fingerprint images of the multiple fingers for standby unlocking are the same, the control unit supplies power to the micro motor to work so as to complete unlocking or door opening or starter vehicle operation of the fingerprint lock; or when the fingerprint image features or feature points of the multiple fingers used for standby unlocking are different, starting a standby key to unlock the mechanical lock or the mechanical lock with high density capacity; when the fingerprint image features or feature points of the multiple fingers are different, or when the fingerprint identification time exceeds the set time, the control unit does not have output to ensure that the door or the fingerprint lock or the motor vehicle is in a closed state.

Or (6), unlocking method of multi-fingerprint non-simultaneous identification: firstly, according to the requirements of a fingerprint lock manager, pressing a fingerprint registration key to enter a registration mode, and enabling a user or a lock owner to verify and register two or more than two fingers for unlocking or standby unlocking, wherein the two or more than two fingers are close to or contact with the same fingerprint touch screen or one or non-one fingerprint touch screen arranged on a door or a fingerprint lock or a handle or a motor vehicle on a fingerprint identifier, and the fingerprint identifier respectively and automatically and sequentially identify fingerprints of different fingers in sequence to acquire fingerprint image characteristics of the plurality of fingers of the user, and the fingerprint image characteristics are prestored in a fingerprint storage unit or a main chip of the fingerprint lock; after the multi-fingerprint registration of two or more fingers for unlocking and for standby unlocking is successful, the registration mode is exited, and the multi-finger fingerprint identification unlocking of the user can be entered.

The user or lock owner can unlock multiple fingers, contact the same fingerprint touch screen or one or not one fingerprint touch screen arranged on a door or a fingerprint lock or a handle or a motor vehicle on the fingerprint identifier, respectively and automatically and sequentially identify fingerprints of different fingers by the fingerprint identifier, and the fingerprint ridge and valley characteristics or fingerprint ridge and valley characteristics and polarization characteristic information of the surfaces of the multiple fingers are projected or penetrated on a fingerprint sensor such as a chip or an image acquisition module through light induction, electric induction, capacitance induction, ultrasonic induction, acousto-electric induction or acousto-optic induction so as to acquire the unlocking multiple fingerprint images of the user; after the processing unit amplifies or extracts fingerprint characteristics or characteristic points or/and encrypts the fingerprint image information, each fingerprint is identified sequentially through a fingerprint lock; the method comprises the steps that characteristic or characteristic point information of a user, which is pre-stored in a storage unit in the fingerprint lock and used for unlocking the multi-fingerprint image, is sequentially identified, namely when the characteristic or characteristic point of the unlocking multi-fingerprint image is the same, the control unit supplies power to the micro motor to work so as to complete unlocking or door opening of the fingerprint lock or operation of a starter motor vehicle; or when the characteristics or characteristic points of the unlocking multi-fingerprint images are different, starting the standby unlocking multi-fingerprint unlocking, and supplying power to the micro-motor by the control unit to work so as to complete unlocking or door opening or starter motor vehicle operation; or when the characteristics or characteristic points of the multi-fingerprint images of the standby unlocking are different, starting a standby key to unlock the mechanical lock or the mechanical lock with high-density capacity; or when the fingerprint recognition time exceeds the set time, the control unit does not have an output to ensure that the door or the fingerprint lock or the motor vehicle is in a closed state.

Or (7), a double-recognition unlocking method of fingerprints and finger surfaces on multiple fingers: firstly, pressing a finger registration key to enter a registration mode according to the requirements of a finger lock manager, enabling a user or a lock owner to verify and register two fingers or more than two fingers for unlocking or standby unlocking, respectively contacting with the same fingerprint touch screen or one fingerprint touch screen or the same fingerprint touch screen or contacting simultaneously or contacting sequentially in a non-hidden state, acquiring multi-fingerprint image features of the multiple fingers for unlocking or standby unlocking of the user, simultaneously acquiring multi-finger-surface images and features of the multiple fingers for unlocking or standby unlocking of the user by a camera, realizing double identification of fingerprints and finger surfaces of the multiple fingers, and respectively pre-storing the fingerprints and the finger-surface images or features of the multiple fingers for unlocking or standby unlocking in a storage unit or a main chip; after the fingerprints and the finger surface images or the characteristics of a plurality of fingers which are unlocked or standby unlocked are successfully registered, the registration mode is exited, and then double-recognition unlocking of a plurality of fingers of a user can be entered.

A user or a lock owner touches or simultaneously touches or sequentially touches the unlocked multiple fingers with a fingerprint touch screen or a non-fingerprint touch screen, and fingerprint characteristics and images of the multiple fingers are acquired by a fingerprint identifier; meanwhile, a camera acquires finger surface images such as plane images or 2D images or 3D images of a plurality of fingers, so that double recognition of fingerprints and finger surfaces of the plurality of fingers is realized; after the processing unit amplifies or extracts characteristic points or/and encrypts the fingerprint and the finger surface image information of the unlocking multi-finger, the processing unit compares the fingerprint and the finger surface image characteristics of the unlocking multi-finger with the fingerprint and the finger surface image characteristics of the unlocking multi-finger pre-stored in the storage unit for double recognition, namely when the fingerprint and the finger surface image characteristics of the unlocking multi-finger are the same, the control unit supplies power to the micro motor to work so as to complete unlocking, door opening or starter vehicle operation; when the image characteristics of the unlocking multi-finger are different, starting the standby unlocking multi-finger, enabling the standby unlocking multi-finger to contact with the same fingerprint touch screen or a non-fingerprint touch screen or simultaneously contact or sequentially contact with the same fingerprint touch screen, and enabling the finger surface on the standby unlocking multi-finger to be close to or contact with a camera or a camera light source, namely enabling the control unit to supply power to the micro-motor to work to complete unlocking, opening or starting the operation of the motor car when the standby unlocking is identical with the pre-stored fingerprints and finger surface image characteristics of the standby multi-finger; or when the spare unlocking is different from the pre-stored spare multi-finger image characteristics, starting a spare key to unlock the mechanical lock or the mechanical lock with high density capacity; or when the finger recognition time exceeds the set time, the control unit does not have an output to ensure that the door or the finger lock or the motor vehicle is in a closed state.

Or (8), a double-recognition unlocking method of the fingerprint and the finger surface of the single finger: firstly, pressing a finger registration key to enter a registration mode according to the requirements of a finger lock manager, respectively approaching or contacting the fingerprint of a single finger which is required to be authenticated and registered by a user or a lock owner and used for unlocking or standby unlocking with a fingerprint touch screen in a hidden state or a non-hidden state, acquiring fingerprint image characteristic points of the single finger of the user by a fingerprint identifier, simultaneously respectively acquiring a single finger surface image and characteristic points of the unlocking or standby unlocking of the user by a camera or a camera light source, realizing double identification of the fingerprint and the finger surface of the single finger, and respectively pre-storing the acquired fingerprint and the finger surface image or characteristic of the single finger which is used for unlocking or standby unlocking into a storage unit or a main chip; after the fingerprint and the finger surface image or the characteristic of the single finger which is unlocked or standby unlocked are successfully registered, the user can enter the double-recognition unlocking of the single finger after exiting the registration mode.

The user or lock owner contacts or approaches the fingerprint on the unlocked single finger with the fingerprint touch screen, and the fingerprint identifier obtains the fingerprint image characteristics of the single finger; meanwhile, a camera or a camera light source acquires the finger surface image and the characteristics of the unlocked single finger of the user, so that double identification of the unlocked single finger is realized; the fingerprint and the finger surface image characteristics of the unlocking single finger pre-stored in the storage unit are subjected to bidirectional recognition, namely when the fingerprint and the finger surface image and the characteristics of the unlocking single finger are the same as those of the pre-stored unlocking single finger, the control unit supplies power to the micro motor to work so as to complete unlocking or door opening or starter motor car operation; when the characteristics of the fingerprint and the finger surface image of the pre-stored single finger are different, starting the single finger for standby unlocking, enabling the fingerprint of the standby single finger to contact or approach the fingerprint touch screen, and enabling the finger surface of the single finger to approach the camera or the camera light source, namely when the characteristics of the fingerprint and the finger surface image of the standby single finger are the same, enabling the control unit to work by supplying power to the micro motor to complete unlocking, door opening or starter vehicle running; or when the spare unlocking is different from the pre-stored spare single-finger image characteristics, starting a spare key to unlock the mechanical lock or the mechanical lock with high-density capacity; or when the finger recognition time exceeds the set time, the control unit does not have an output to ensure that the door or the finger lock or the motor vehicle is in a closed state.

Or (9), password unlocking method: the method comprises the steps that a single finger or a plurality of fingers enter a password touch screen with the back surface of a handle in a hidden state, or the single finger or the plurality of fingers enter the password touch screen with the back surface of the handle in the hidden state, the password lock is arranged according to a finger lock or a finger surface lock or a fingerprint lock, one or a plurality of password touch screens representing corresponding password numbers are sequentially contacted or simultaneously contacted with fingers in the hidden state, and when the input password number is the same as a pre-stored password number for unlocking, a control unit supplies power to a micro-motor to work so as to complete unlocking or door opening or starting the operation of a motor vehicle, so that the password unlocking in the hidden state is realized; when the input password numbers are different, a spare key is started to unlock the mechanical lock or the mechanical lock with high-density capacity; or when the code number input time exceeds the set time, the control unit does not output to ensure that the door or the finger lock or the finger surface lock or the fingerprint lock or the code lock or the motor vehicle is in a closed state.

Through the scheme, the aim of the invention is fulfilled.

Claims

1. A finger lock, based on the characteristic information discernment of fingerprint, finger face on the finger, the finger lock includes: a finger lock or a face recognition lock provided with a mechanical lock with high density capacity and a sterilizing lamp, or a finger lock or a face recognition lock which is used for identifying the fingerprint and the finger surface on the finger, or a finger lock or a face recognition lock which is used for identifying and unlocking by a standby finger is prestored; the method is characterized in that: on the lock of the finger, the finger is fixed on the lock,

The fingerprint touch screen is a surface or a cover plate of a fingerprint identifier or a fingerprint sensor, and the fingerprint touch screen and the camera are arranged adjacently or oppositely on the finger lock or the portrait identification lock and are arranged under the condition of hiding or non-hiding;

the method comprises the steps that fingerprints on a single finger or multiple fingers are contacted with a fingerprint touch screen under hiding or non-hiding or simultaneously contacted or non-simultaneously contacted in sequence, a fingerprint identifier or a fingerprint sensor on a finger lock or a face recognition lock is used for acquiring fingerprint images and characteristics on the single finger or multiple fingers, meanwhile, the finger surfaces on the single finger or multiple fingers are close to a camera under hiding or non-hiding on the finger lock or the face recognition lock, the camera is used for acquiring finger surface images and characteristics of the single finger or multiple fingers, double identification of the fingerprints and the finger surface images and characteristics on the fingers is realized, and the fingerprints and the finger surface images and characteristics on the single finger or multiple fingers are acquired, so that unlocking of the single finger or multiple fingers or unlocking of a standby finger under hiding or non-hiding is realized; the number or the density of the characteristic points of the fingers is exponentially increased, so that the safety of the finger lock or the face lock is improved, and the fake finger is prevented from unlocking and the mutual unlocking of the fingers of a non-user is stopped;

Or on the finger lock of the finger,

the camera is used for photographing the finger surfaces of the fingers to obtain images or 2D images or 3D images and features of the finger surfaces of the single finger or the multiple fingers;

the method comprises the steps that a finger surface on a single finger or a plurality of fingers is close to a camera which is arranged on a finger lock or a face recognition lock and is hidden or not hidden, the camera collects images and features of the finger surface on the single finger or the plurality of fingers, the identification of the images and the features of the finger surface on the single finger or the plurality of fingers is achieved, and the images and the features of the finger surface are obtained, so that the unlocking of the finger surface or the unlocking of a standby finger surface on the single finger or the plurality of fingers which are hidden or not hidden is achieved;

or on the finger lock of the finger,

the fingerprint touch screen is arranged and is a surface or a cover plate of the fingerprint identifier or the fingerprint sensor;

the fingerprint on the single finger or the multiple fingers is contacted with the fingerprint touch screen arranged in the hole slot on the finger lock or the face recognition lock under concealment, and the fingerprint identifier or the fingerprint sensor acquires the images and the characteristics of the fingerprint on the single finger or the multiple fingers so as to realize the unlocking of the fingerprint on the single finger or the multiple fingers under concealment or the unlocking of the standby fingerprint;

or on the finger lock of the finger,

The fingerprint identification unlocking device is provided with a finger or a spare finger surface or a spare fingerprint identification unlocking device or/and is provided with a hidden password touch screen, a hidden fingerprint touch screen and a hidden disinfection lamp, so that the fingerprint identification unlocking device is beneficial to health and can prevent fingerprint theft and is more convenient.

2. A finger lock according to claim 1, wherein: the fingerprint touch screen or/and the camera are arranged, or the fingerprint on the finger or/and the recognition mode of the finger surface contact or approach are in the following cases:

(1) the fingerprint touch screen and the camera or the camera light source on the finger lock are arranged in the hole groove or under the hiding of the shielding area of the handle, and are hidden in the finger lock or the door or the shielding area of the handle or the back of the handle; the camera or the camera light source is adjacent to or opposite to the fingerprint touch screen; the method comprises the steps that a single fingerprint on one finger is contacted with one fingerprint touch screen under hiding, a fingerprint identifier obtains a single fingerprint image on the single finger, meanwhile, a single finger surface on the one finger is close to a camera or a camera light source under hiding, and the camera obtains images and features of the finger surface on the single finger to obtain images and features of the fingerprint and the finger surface on the single finger, so that double identification of the fingerprint and the finger surface on the single finger under hiding is realized;

Or (2) the multi-fingerprint on the plurality of fingers is contacted with one or more fingerprint touch screens under the hiding or simultaneously contacted or non-simultaneously contacted in sequence, the multi-fingerprint images and characteristics on the multi-fingers are acquired by one or more fingerprint identifiers, meanwhile, the multi-finger surfaces on the multi-fingers are sequentially adjacent to the camera or the camera light source under the hiding or simultaneously adjacent or non-simultaneously adjacent to each other, the images and the characteristics of the finger surfaces on the multi-fingers are acquired by the camera, and the images and the characteristics of the multi-fingerprints and the finger surfaces on the multi-fingers are acquired, so that double identification of the multi-fingerprints and the finger surfaces on the multi-fingers under the hiding is realized;

or (3) a fingerprint touch screen and a camera or a camera light source on the finger lock are arranged on the finger lock or the door or the handle or the fingerprint window, and are not hidden; the method comprises the steps that a single fingerprint on one finger is contacted with a fingerprint touch screen under the non-hiding condition, a fingerprint identifier obtains a single fingerprint image and characteristics of the single finger, meanwhile, a single finger surface on the one finger is close to a camera or a camera light source under the non-hiding condition, and the camera obtains images and characteristics of the finger surface on the single finger to obtain images and characteristics of the fingerprint and the finger surface on the single finger, so that double identification of the fingerprint and the finger surface on the single finger under the non-hiding condition is realized;

Or (4) the multi-fingerprint on the plurality of fingers is contacted with a fingerprint touch screen or is not contacted with the multi-fingerprint touch screen simultaneously, the fingerprint identifier acquires multi-fingerprint images and characteristics on the plurality of fingers, meanwhile, the finger surface on the plurality of fingers is close to or simultaneously or non-simultaneously sequentially close to the camera or the camera light source, the camera acquires images and characteristics of the multi-finger surface on the plurality of fingers, and acquires the images and characteristics of the multi-fingerprint and the multi-finger surface on the plurality of fingers, so that double identification of the multi-fingerprint and the multi-finger surface on the plurality of fingers under non-hiding is realized;

or (5) the multi-fingerprint on the multi-finger is contacted with a plurality of fingerprint touch screens or simultaneously contacted or non-simultaneously contacted in sequence, the multi-fingerprint characteristics and images on the multi-finger are acquired by one or more fingerprint identifiers, meanwhile, the images and the characteristics of the finger surfaces on the multi-finger are acquired by the camera when the finger surfaces on the multi-finger are close to the camera or the camera light source or simultaneously close to or non-simultaneously close to each other in sequence, and the images and the characteristics of the multi-fingerprint and the finger surfaces on the multi-finger are acquired, so that double identification of the multi-fingerprint and the finger surfaces on the multi-finger is realized under non-hiding;

or (6) in the handle on the finger lock, two fingerprint identifiers such as an A fingerprint identifier and a B fingerprint identifier are arranged, wherein the A fingerprint identifier is provided with an A fingerprint touch screen, the B fingerprint identifier is provided with a B fingerprint touch screen, the A fingerprint touch screen and the B fingerprint touch screen are arranged on two opposite surfaces of the handle, the A fingerprint touch screen is arranged on the front surface of the handle, the B fingerprint touch screen is arranged on the back surface of the handle and is shielded by the handle and the front panel, and the B fingerprint touch screen is hidden; the fingerprint of a finger is contacted with an A fingerprint touch screen, and the A fingerprint identifier acquires fingerprint characteristics or images of the thumb; the fingerprint characteristics or images of the index finger or/and the middle finger are acquired by the B fingerprint identifier; meanwhile, a camera or a camera light source is used for acquiring images and features of finger surfaces on the multiple fingers, so that double recognition of the multiple fingerprints and the finger surfaces on the multiple fingers is realized;

Or (7), the finger surface on one finger is close to the camera or the camera light source under non-hiding or hiding, and the camera acquires the image and the characteristics of the finger surface on the single finger, so that the finger surface on the single finger is identified under hiding or non-hiding;

or (8) the multi-finger surface on the plurality of fingers is close to the camera or the camera light source under the hiding or non-hiding condition, and the camera acquires the image and the characteristics of the multi-finger surface on the plurality of fingers, so that the multi-finger surface on the plurality of fingers is identified under the hiding or non-hiding condition.

3. A finger lock according to claim 1, wherein: the finger is hidden to recognize and unlock the following cases:

(1) the fingerprint on the single finger is contacted with a fingerprint touch screen arranged in the hole groove or on the back surface of the handle under concealment, and the fingerprint identifier obtains the image and the characteristic of the fingerprint on the single finger, meanwhile, the finger surface on the single finger is close to a camera in the hole groove or shielded by the handle, the camera obtains the image and the characteristic of the finger surface on the single finger, and the image and the characteristic of the fingerprint and the finger surface on the single finger are acquired, so that the double identification of the fingerprint and the finger surface on the single finger or the double identification of the standby fingerprint and the finger surface under concealment is realized;

Or (2) the multi-fingerprint on the multi-finger is contacted with one or more fingerprint touch screens arranged in the hole groove or on the back surface of the handle under the condition of hiding or simultaneously contacted or contacted in sequence, the image and the characteristics of the multi-fingerprint on the multi-finger are acquired by one or more fingerprint identifiers, meanwhile, the image and the characteristics of the multi-fingerprint on the multi-finger are acquired by the camera close to the camera in the hole groove or shielded by the handle, and the image and the characteristics of the multi-fingerprint on the multi-finger are acquired by the camera, so that the double identification of the multi-fingerprint and the multi-fingerprint on the multi-finger under the condition of hiding or the double identification of the standby multi-fingerprint and the multi-fingerprint are realized;

or (3) the finger surface on the single finger approaches to a camera arranged in the hole groove or shielded by the handle under concealment, and the camera acquires images and features of the finger surface on the single finger to realize the identification of the finger surface on the single finger under concealment or the identification of the spare finger surface;

or (4) the multi-finger surface on the multi-finger approaches to the camera which is arranged in the hole groove or is blocked by the handle under the hiding, and the camera acquires the image and the characteristic of the multi-finger surface on the multi-finger, so as to realize the multi-finger surface recognition or the standby multi-finger surface recognition on the multi-finger under the hiding;

Or (5) the fingerprint on the single finger is contacted with the fingerprint touch screen which is arranged in the hole groove and is hidden, and the fingerprint identifier acquires the image and the characteristics of the fingerprint on the single finger, so that the fingerprint identification or the standby fingerprint identification on the single finger is realized under the hiding;

or (6) the multi-fingerprints on the multi-fingers are contacted with one or more fingerprint touch screens arranged in the holes and the grooves under the hiding condition or simultaneously contacted or contacted in sequence, and one or more fingerprint identifiers acquire images and characteristics of the multi-fingerprints on the multi-fingers so as to realize multi-fingerprint identification or standby multi-fingerprint identification on the multi-fingers under the hiding condition;

or (7) the finger is contacted with a hidden password touch screen arranged in the hole groove or shielded by the handle, and the unlocking password is input by the finger to realize the password unlocking input under the hidden password;

or (8), the fingerprint touch screen or the password touch screen and the ultraviolet lamp tube are arranged in the hole groove and hidden, and ultraviolet light emitted by the ultraviolet lamp tube is used for sterilizing the fingerprint touch screen or the password touch screen;

or (9) the hole slot is used for receiving a single finger or a plurality of fingers, is contacted with the fingerprint touch screen in the hole slot, is close to a camera or a camera light source in the hole slot, or is contacted with the password touch screen in the hole slot; the hole groove is arranged on the finger lock or the face recognition lock or on an application object such as a door or a handle, is a bent hole groove or a non-bent hole groove with a certain length, and comprises the following steps; circular or non-circular bar-shaped hole slots, circular or non-circular curved bar-shaped hole slots, or non-circular notch grooves, or non-circular notch curved grooves, or through grooves with holes at both ends, or grooves with holes at one end, or hole slots with movable cover plates, or hole slots with door mirrors.

4. A finger lock according to claim 1, wherein: the fingerprint touch screen is a surface on the fingerprint identifier, covers or is attached to one plane of the fingerprint identifier, covers or is attached to two opposite planes of the fingerprint identifier, covers or is attached to part of the surface of the fingerprint identifier, or covers or is attached to all the surface of the fingerprint identifier;

the fingerprint touch screen comprises the following components or structures or arrangement modes: (1) the fingerprint touch screen is a panel which is formed by the surface of the optical sensor and can transmit light or a transparent glass cover plate, or (2) the fingerprint touch screen is a panel which is formed by the surface of the capacitive fingerprint sensor or the semiconductor fingerprint sensor and can transmit capacitance or charge, or is an outer surface or an insulating surface of the capacitive fingerprint sensor or the semiconductor fingerprint sensor; or (3) a fingerprint touch screen which is a panel capable of transmitting electric waves or being stuck with an ink layer and capable of transmitting electric waves or ultrasonic waves, or an outer surface or an insulating surface of the ultrasonic fingerprint sensor; or (4) a fingerprint touch screen which is a surface or a cover plate of the photoelectric fingerprint sensor and can transmit light and capacitance or charge; or (5) a fingerprint touch screen which is a surface or a cover plate of the photoacoustic fingerprint sensor and can transmit light and electric waves or ultrasonic waves; (6) the fingerprint touch screen is a panel which is a surface or a cover plate of the acoustic-electric fingerprint sensor and can transmit electric waves or ultrasonic waves and capacitance or charge; or (7) a fingerprint touch screen, which is a panel capable of transmitting light or a transparent glass cover plate formed by the fingerprint touch screen for identifying the fingerprint on the finger, or a panel capable of transmitting light or/and charges or/and ultrasonic waves or radio waves formed by the fingerprint touch screen for identifying the fingerprint on the finger; or (8) the fingerprint identifier is provided with: one fingerprint touch screen, or two fingerprint touch screens, or a plurality of fingerprint touch screens; the fingerprint touch screen is a flexible touch screen or a rigid touch screen; or (9), a fingerprint touch screen for contacting a single fingerprint on one finger, or for contacting multiple fingerprints on multiple fingers simultaneously, or for contacting multiple fingerprints on multiple fingers in sequence non-simultaneously; or r, fingerprint touch screen, set in the hole groove or on the door or the front panel or on the handle.

5. A finger lock according to claim 1, wherein: the fingerprint identifier has the following types, compositions or uses: (1) the fingerprint identifier is an optical fingerprint sensor or an optical fingerprint identifier, and is a device for collecting fingerprint images by contact optics; or (2) the fingerprint identifier is a capacitance or charge fingerprint sensor or a capacitance or charge fingerprint identifier, and is a device for collecting fingerprint images by using a contact capacitance or charge; or (3) the fingerprint identifier is an ultrasonic fingerprint sensor or an ultrasonic fingerprint identifier, and is a device for collecting fingerprint images by using near or contact ultrasonic waves or radio waves; or (4) the fingerprint identifier is a semiconductor fingerprint sensor or a semiconductor fingerprint identifier, and is a device for collecting fingerprint images by contact charges; or (5) the fingerprint identifier is an optoelectronic fingerprint sensor or an optoelectronic fingerprint identifier, and is a fingerprint image acquisition device consisting of an optical fingerprint sensor or an optical fingerprint identifier and a capacitor or a semiconductor fingerprint sensor or a capacitor or a semiconductor fingerprint identifier; or (6) the fingerprint identifier is a photoacoustic fingerprint sensor or a photoacoustic fingerprint identifier, and is a fingerprint image acquisition device consisting of an optical fingerprint sensor or an optical fingerprint identifier and an ultrasonic fingerprint sensor or an ultrasonic fingerprint identifier; or (7) the fingerprint identifier is an acoustic fingerprint sensor or an acoustic fingerprint identifier, and is a fingerprint image acquisition device consisting of an ultrasonic fingerprint sensor or an ultrasonic fingerprint identifier and a capacitor or a semiconductor fingerprint sensor or a capacitor or a semiconductor fingerprint identifier; or (8) the finger lock is provided with one fingerprint identifier or fingerprint sensor, or two fingerprint identifiers or fingerprint sensors, or a plurality of fingerprint identifiers or fingerprint sensors; or (9), the fingerprint identifier is a fingerprint sensor; or (r), the fingerprint identifier or the fingerprint sensor is provided with a device for identifying the fingerprint on the single finger or the plurality of fingers and a device for identifying the finger surface on the single finger or the plurality of fingers, and the fingerprint identifier or the fingerprint sensor acquires the image and the characteristic of the fingerprint on the single finger or the plurality of fingers and the image and the characteristic of the finger surface, and the finger double identification is realized.

6. A finger lock according to claim 1, wherein: the finger lock or the face recognition lock is provided with a password touch screen or a mechanical lock; the password touch screen is provided with conductive adhesive or conductive metal or conductive contacts, and is used for electrically contacting with the electrical contacts of the password input device on the display screen to input passwords or used for controlling the power supply on the finger lock or the finger identification; the password unlocking or door opening is realized, or the power supply for controlling the finger recognition or the finger recognition is realized, or the monitoring of the door mirror is realized; the password touch screen is arranged in a hole groove of a handle on the finger lock or the face recognition lock or the back of the handle to be hidden and is used for being contacted with the finger under hiding to input an unlocking password; one or more password touch screens are arranged on the finger lock or the face recognition lock and are contacted with the hand, and the password touch screens are used for inputting passwords to control the unlocking of the finger lock or the face recognition lock;

the mechanical lock has the following cases: (1) the key insertion opening and the key hole are round holes with a certain length, or (2) the unlocking key is a round key with a round surface, a track with high-density password information is arranged on the round key, the track is a curved groove or a nonlinear groove which is concave on the round key and extends along the length of the round key and the round surface on the round key, or (3) the marble which is in contact with the track on the round key on the mechanical lock and is unlocked is a round marble or a round marble with high-density capacity, round edges or round edges on the round marble or the round marble are used for storing the high-density-capacity information and the password groove which is used for unlocking, a convex strip or a boss which is in contact with the track on the key on the round marble or the round marble is arranged on a central hole at the center position on the round marble or the round marble, and the central hole is a round hole for receiving the round key and the track and is communicated with the round key insertion hole as the key hole.

7. A finger lock according to claim 1, wherein: the unlocking finger and the standby unlocking finger are different fingers, and the standby unlocking finger is used for starting the standby finger to identify and unlock when the unlocking finger cannot identify and unlock; the finger lock or the portrait identification lock pre-stores the spare finger unlocking, namely the type of the spare unlocking finger has the following cases: (1) the finger unlocked by the spare finger is the image and the characteristic of the fingerprint and the finger surface on the spare single finger, or (2) the finger unlocked by the spare finger is the image and the characteristic of the multi-fingerprint and the finger surface on the spare multi-finger, or (3) the finger unlocked by the spare finger is the image and the characteristic of the multi-fingerprint on the spare multi-finger, or (4) the finger unlocked by the spare finger is the image and the characteristic of the multi-finger surface on the spare multi-finger, or (5) the finger unlocked by the spare finger is the image and the characteristic of the fingerprint on the spare single finger, or (6) the finger unlocked by the spare finger is the image and the characteristic of the finger surface on the spare single finger.

8. A finger lock according to claim 1, wherein: the manner of multi-fingerprint acquisition and identification on multiple fingers is as follows:

(1) The multi-fingerprint on the multi-finger is non-simultaneous identification, namely, different fingers in the multi-finger are sequentially contacted with the same fingerprint identifier or the same fingerprint touch screen, namely, one finger is collected and identified and leaves, and then another finger is collected and identified, and the like, so that multi-fingerprint identification or standby multi-fingerprint identification on the multi-finger is realized;

or (2) the fingerprint of one finger such as an index finger of two fingers is contacted with a fingerprint identifier or a fingerprint touch screen firstly, after the fingerprint identifier obtains the fingerprint image or characteristic of the one finger, the fingerprint of the other finger such as a middle finger of the two fingers is contacted with the same fingerprint identifier or the same fingerprint touch screen after the index finger is separated from the fingerprint identifier or the fingerprint touch screen, and the fingerprint image or characteristic of the other finger is obtained by the same fingerprint identifier, so that the non-simultaneous identification of multiple fingerprints on multiple fingers is realized after the two fingers are sequentially identified to obtain the fingerprint image or characteristic of the two fingers;

or (3) a plurality of fingers such as the fingerprint of one finger of three fingers such as a thumb are contacted with one fingerprint identifier or one fingerprint touch screen firstly, after the fingerprint identifier obtains the fingerprint image or characteristic of the first finger, the thumb is separated from the fingerprint identifier or the fingerprint touch screen, then the second finger of three fingers such as the fingerprint of the index finger is contacted with the same fingerprint identifier or the same fingerprint touch screen, after the fingerprint of the second finger is obtained by the same fingerprint identifier, after the index finger is separated from the fingerprint identifier or the fingerprint touch screen, the third finger of three fingers such as the middle finger is contacted with the same fingerprint identifier or the same fingerprint touch screen, after the fingerprint image or characteristic of the third finger is obtained by the same fingerprint identifier, the fingerprint images or characteristics of the plurality of fingers or the three fingers are sequentially identified, and then the non-simultaneous identification of multiple fingerprints of the plurality of fingers is completed;

Or (4) the fingerprints of different fingers in the plurality of fingers are contacted with the same fingerprint identifier or the same fingerprint touch screen in sequence to realize the multi-fingerprint identification on the plurality of fingers; but the time for controlling or limiting finger recognition is arranged between different fingers to prevent the false fingerprint from unlocking;

or (5) the multiple fingerprints in the multiple fingers and the multiple fingerprints in the double recognition of the finger surfaces are contacted with one fingerprint recognizer or the same fingerprint touch screen at the same time or contacted with different fingerprint recognizers or different fingerprint touch screens at the same time, and the fingerprint recognizers respectively and automatically recognize the fingerprints of different fingers so as to realize the simultaneous recognition of the multiple fingerprints on the multiple fingers;

or (6) the multi-fingerprint in the multi-finger and the multi-fingerprint in the double recognition of the finger surface enter the back surface of the handle in sequence to contact with the same fingerprint touch screen arranged on the back surface of the handle so as to realize the non-simultaneous recognition of the multi-fingerprint on the multi-finger in the hidden state of the shielding of the handle;

or (7) different fingers in the multiple fingers enter the hole groove in sequence to be contacted with the same fingerprint touch screen arranged in the hole groove so as to realize non-simultaneous identification of multiple fingerprints on the multiple fingers in a hidden state;

or (8), the fingerprint identifier or the fingerprint touch screen is arranged on an application object such as a door or a traffic vehicle or an automobile or a motorcycle or a vault door or a safe or an electric vehicle or a handcuff lock or a motor vehicle;

Or (9), the fingerprint identifier or the fingerprint touch screen is electrically connected with the display screen or is adjacently arranged with the camera lamp, the display screen displays whether the contact state of the finger and the fingerprint touch screen is correct or displays the fingerprint image of the finger, so that the safety and the accuracy of fingerprint or finger surface identification are improved, or the double identification of the finger surface on the finger and the characteristics and the images of the finger is realized;

or the fingerprint touch screen is arranged in a hole groove with disinfection, sterilization and cleaning to realize safe and healthy fingerprint identification.

9. A finger lock according to claim 1, wherein: the camera is used for shooting the finger surface of the single finger or the plurality of fingers, and acquiring an image or a 2D image or a 3D image and characteristics of the single finger surface or the plurality of finger surfaces of the single finger or the plurality of fingers, wherein the finger surface is a finger surface and a fingernail of a non-fingerprint or non-fingerprint surface of the finger; the camera is arranged in the following ways: (1) the camera is arranged on the handle or the front panel or the door or the finger lock at the opposite or adjacent position of the back surface of the handle or the front panel or the door or the finger lock at the opposite or adjacent position of the fingerprint touch screen on the handle; or (2) the camera is arranged opposite to or adjacent to the fingerprint touch screen and is separated by a distance; or (3) the camera is hidden in the hole groove in the finger lock or the door or the handle; or (4) the camera is arranged in the hole groove opposite to or adjacent to the fingerprint touch screen; or (5) the camera is arranged on the fingerprint touch screen in the hole groove; or (6), the camera is locked on the finger or on the fingerprint window or on the handle or in the hole groove, so that the camera or the camera light source can be aligned with or cover the finger surface on the fingerprint touch screen or the finger; or (7) the camera is electrically connected with a chip or a controller or a memory or a finger identifier on the finger lock or with the face recognition lock; or (8) the camera is a pinhole camera or a human camera or a miniature camera or a camera tube or a camera lens or a camera element or a light source for shooting and video; or (9) a finger lock is provided with one camera or two cameras or a plurality of cameras.

10. An unlocking method using the finger lock according to claim 1, wherein the unlocking method of the finger lock has the following cases:

(1) the double-recognition unlocking method of the fingerprints and the finger surfaces on the multiple fingers comprises the following steps: firstly, pressing a finger registration key to enter a registration mode according to the requirements of a finger lock manager, and respectively contacting a user or a lock owner with two fingers or more than two fingers which are required to be authenticated and registered and used for unlocking or standby unlocking or with the same fingerprint touch screen or one or more than one fingerprint touch screen in a hidden state or a non-hidden state or simultaneously or sequentially, wherein a fingerprint identifier acquires multi-fingerprint images and characteristics of the multiple fingers which are used for unlocking or standby unlocking of the user; simultaneously, the camera or the camera light source irradiates the finger surface on the finger, so that finger surface images and characteristics of a plurality of fingers used for unlocking or standby unlocking by a user are obtained, double identification of fingerprints and finger surfaces on the plurality of fingers is realized, and the plurality of fingers used for unlocking the plurality of fingers or for standby unlocking are respectively prestored in a storage unit or a main chip; after the fingerprints and the finger surface images or the features on the plurality of fingers for unlocking or standby unlocking are successfully registered, the registration mode is exited, and the double-recognition unlocking of the plurality of fingers of the user can be entered:

A user or a lock owner touches or simultaneously touches or sequentially touches a plurality of fingers used for unlocking with the same fingerprint touch screen or a non-one fingerprint touch screen, and a fingerprint identifier acquires the multi-fingerprint characteristics and images on the plurality of fingers of the user; simultaneously, the camera or the camera light source irradiates the finger surface on the finger to acquire the finger surface images and the characteristics of a plurality of fingers of a user, so as to realize double recognition of the unlocked plurality of fingers; when the fingerprint and the image characteristics of the finger surfaces of the prestored multiple fingers for unlocking are the same, the control unit supplies power to the micro-motor to work so as to complete unlocking or door opening or starter motor vehicle operation; when the image characteristics of the fingerprints and the finger surfaces on the multiple unlocked fingers are different from those of the fingerprints and the finger surfaces on the multiple unlocked fingers which are pre-stored, starting the multiple unlocked fingers, enabling the multiple unlocked fingers to be in contact with the same fingerprint touch screen or a non-one fingerprint touch screen or simultaneously or sequentially, and enabling the finger surfaces on the multiple unlocked fingers to be close to or in contact with a camera or a camera light source by the fingerprints on the multiple unlocked fingers, so as to realize double identification of the fingerprints and the finger surfaces on the multiple unlocked fingers, namely when the image characteristics of the fingerprints and the finger surfaces on the multiple unlocked fingers are the same as those of the fingerprints and the finger surfaces on the multiple unlocked fingers which are pre-stored, the control unit supplies power to the micro-motor to work so as to complete unlocking or door opening or starting of the motor vehicle; or when the image characteristics of the fingerprints and the finger surfaces on the spare unlocking multi-finger are different from those of the fingerprints and the finger surfaces on the pre-stored multi-finger for spare unlocking, starting a spare key to unlock the mechanical lock or the mechanical lock with high density capacity; or when the finger recognition time exceeds the set time, the control unit does not have output to ensure that the door or the finger lock or the motor vehicle is in a closed state;

Or (2), a double-recognition unlocking method of fingerprints and finger surfaces on a single finger: firstly, pressing a finger registration key to enter a registration mode according to the requirements of a finger lock manager, respectively contacting fingerprints of a single finger which is required to be verified and registered by a user or a lock owner and is used for unlocking or standby unlocking with a fingerprint touch screen in a hidden state or a non-hidden state, acquiring fingerprint images or characteristic points on the single finger of the user by a fingerprint identifier, simultaneously, irradiating a finger surface on the finger by a camera or a camera light source, and acquiring finger surface images or characteristic points on the single finger which is required to be unlocked or used for standby unlocking by the user, so as to realize double identification of the fingerprints and the finger surfaces on the single finger, and respectively pre-storing the images or the characteristics of the fingerprints and the finger surfaces on the single finger which are required to be unlocked or used for standby unlocking into a storage unit or a main chip; after the fingerprint and the finger surface image or the characteristic on the single finger for unlocking or standby unlocking are successfully registered, the registration mode is exited, and the double-recognition unlocking of the single finger of the user can be entered:

the user or lock owner contacts the fingerprint on the single finger for unlocking with the fingerprint touch screen, and the fingerprint identifier acquires a fingerprint image or characteristic point on the single finger for unlocking by the user; simultaneously, a camera or a camera light source irradiates the finger surface on the finger to obtain a finger surface image and characteristic points on the single finger for unlocking by a user, so as to realize double recognition of the fingerprint and the finger surface of the unlocked single finger; when the fingerprint and the image characteristics of the finger surface on the single finger for unlocking are compared and judged to be the same with the pre-stored fingerprint and the image characteristics of the finger surface on the single finger for unlocking, the control unit supplies power to the micro motor to work so as to finish unlocking or door opening or starter motor car running; when the images and the characteristics of the fingerprints and the finger surfaces on the single finger which are unlocked are different from those of the fingerprints and the finger surfaces which are pre-stored and used for unlocking, starting the single finger which is unlocked for a long time, enabling the single finger which is unlocked for a long time to touch the fingerprint touch screen, and enabling the finger surfaces on the single finger which is unlocked for a long time to approach or contact the camera or the camera light source, namely when the images and the characteristics of the fingerprints and the finger surfaces on the single finger which are unlocked for a long time are the same as those of the fingerprints and the finger surfaces which are pre-stored and used for the single finger which is unlocked for a long time, enabling the control unit to supply power to the micro motor to work so as to unlock or open the door or start the motor vehicle; or when the image features or characteristics of the fingerprints and the finger surfaces on the single finger for standby unlocking are different from those of the fingerprints and the finger surfaces on the single finger for standby unlocking, starting a standby key to unlock the mechanical lock or the mechanical lock with high density capacity; or when the finger recognition time exceeds the set time, the control unit does not have output to ensure that the door or the finger lock or the motor vehicle is in a closed state;

Or (3) a standby multi-finger unlocking method: firstly, pressing a finger registration key to enter a registration mode according to the requirements of a finger lock manager, and enabling a user or a lock owner to verify and register multiple fingerprints on two fingers or more than two fingers different from the unlocking multiple fingers, wherein the multiple fingerprints are contacted with the same fingerprint touch screen or one or more than one fingerprint touch screen in a hidden state or a non-hidden state or simultaneously or sequentially, and one or more fingerprint identifiers are used for acquiring multiple fingerprint images and characteristics on the multiple fingers for standby unlocking of the user; pre-storing a plurality of fingers for standby unlocking in a storage unit or a main chip; after the multi-fingerprint images or the characteristics on the multiple fingers for standby unlocking are successfully registered, the registration mode is exited, and the user can enter the standby multi-finger identification unlocking:

when the multi-fingerprint on the multi-finger of the standby unlocking can not be identified, starting the multi-finger of the standby unlocking, and enabling the micro motor to work by the multi-fingerprint on the multi-finger of the standby unlocking to finish unlocking or door opening or starter motor vehicle operation by contacting or simultaneously contacting or sequentially contacting with the same fingerprint touch screen or a non-fingerprint touch screen; or when the multi-fingerprint image characteristics of the spare unlocking multi-finger are different from the pre-stored multi-fingerprint image characteristics of the spare unlocking multi-finger, starting a spare key to unlock the mechanical lock or the mechanical lock with high density capacity; or when the multi-fingerprint identification time exceeds the set time, the control unit does not have output to ensure that the door or the finger lock or the motor vehicle is in a closed state;

Or (4) a standby single-finger unlocking method: firstly, pressing a finger registration key to enter a registration mode according to the requirement of a finger lock manager, and enabling a user or a lock owner to verify the registered fingerprint of a single finger different from an unlocking single finger to be contacted with a fingerprint touch screen in a hidden state or a non-hidden state, wherein a fingerprint identifier is used for acquiring a fingerprint image and characteristics of the single finger of the user for standby unlocking; pre-storing the single finger for standby unlocking into a storage unit or a main chip; after the fingerprint image or the characteristic on the single finger for standby unlocking is successfully registered, the user can enter the identification unlocking of the standby single fingerprint after exiting the registration mode:

when the user or lock owner cannot identify the fingerprint on the unlocked single finger, starting the standby unlocked single finger, enabling the fingerprint on the standby unlocked single finger to contact with the fingerprint touch screen, and enabling the fingerprint on the standby unlocked single finger to identify by the fingerprint identifier, namely, when the fingerprint image characteristics on the standby unlocked single finger are the same as the pre-stored fingerprint image characteristics on the single finger for standby unlocking, enabling the control unit to supply power to work by the micro motor to complete unlocking or door opening or starting of the motor vehicle; or when the fingerprint image characteristics of the single finger for standby unlocking are different from those of the pre-stored single finger for standby unlocking, starting a standby key to unlock the mechanical lock or the mechanical lock with high density capacity; or when the fingerprint identification time exceeds the set time, the control unit does not have output to ensure that the door or the finger lock or the motor vehicle is in a closed state;

Or (5) a method for identifying and unlocking the finger surfaces on the plurality of fingers: firstly, pressing a finger registration key to enter a registration mode according to the requirements of a finger lock manager, respectively approaching a multi-finger surface on a multi-finger which is required to be verified and registered by a user or a lock owner and is used for unlocking or standby unlocking to a camera or a camera light source in a hidden state or a non-hidden state, acquiring images and characteristics of the multi-finger surface on the multi-finger which is used for unlocking or standby unlocking by the camera, realizing multi-finger surface identification on the multi-finger, and respectively pre-storing the multi-finger surface which is used for unlocking or the multi-finger surface which is used for standby unlocking into a storage unit or a main chip; after the image or the characteristic of the multi-finger surface for unlocking or standby unlocking is successfully registered, the registration mode is exited, and the multi-finger surface identification unlocking of the user multi-finger can be entered:

a user or a lock owner irradiates the multi-finger surface on the multi-finger for unlocking with a camera or a camera light source in a hidden state or a non-hidden state to be close, the camera or the camera light source irradiates the multi-finger surface on the multi-finger, the camera acquires images and characteristics of the multi-finger surface on the multi-finger for unlocking, the images and the characteristics of the multi-finger surface are compared and judged with the pre-stored images and characteristics of the multi-finger surface on the standby multi-finger, and when the image characteristics of the multi-finger surface on the multi-finger for unlocking are the same as the pre-stored image characteristics of the multi-finger surface for unlocking, the multi-finger surface for unlocking is identified, and a control unit supplies power to a micro motor to work to finish unlocking or door opening or starting the operation of a motor vehicle; when the image characteristics of the multi-finger surface on the multi-finger for unlocking are different from the pre-stored image characteristics of the multi-finger surface for unlocking, starting the multi-finger surface for standby unlocking, enabling the multi-finger surface on the multi-finger for standby unlocking to be close to a camera or a camera light source, acquiring multi-finger surface images and characteristics on the multi-finger for standby unlocking by the camera, comparing and judging the images and the characteristics with the pre-stored image characteristics of the multi-finger surface for standby unlocking, and when the image characteristics of the multi-finger surface on the multi-finger for standby unlocking are the same as the pre-stored image characteristics of the multi-finger surface for standby unlocking, realizing multi-finger surface identification for standby unlocking, and enabling a control unit to supply power to a micro motor to work so as to unlock or open the door or start the motor vehicle; or when the image characteristics of the multi-finger surface on the multi-finger for standby unlocking are different from the pre-stored image characteristics of the multi-finger surface on the multi-finger for standby unlocking, starting a standby key to unlock the mechanical lock or the mechanical lock with high density capacity; or when the finger recognition time exceeds the set time, the control unit does not have output to ensure that the door or the finger lock or the motor vehicle is in a closed state;

Or (6), a method for identifying and unlocking the finger surface on the single finger: firstly, pressing a finger registration key to enter a registration mode according to the requirements of a finger lock manager, respectively approaching a finger surface on a single finger which is required to be authenticated and registered by a user or a lock owner and is used for unlocking or standby unlocking to a camera or a camera light source in a hidden state or a non-hidden state, respectively acquiring finger surface images and characteristics on the single finger which is used for unlocking or standby unlocking by the user through the camera, realizing the identification of the unlocking finger surface or the standby unlocking finger surface on the single finger, and respectively pre-storing the unlocking finger surface or the standby unlocking finger surface into a storage unit or a main chip; after the images or features for the unlocking finger surface and the standby unlocking finger surface are successfully registered, the user can enter the finger surface identification unlocking of the single finger after exiting the registration mode:

a user or a lock owner irradiates a single-finger surface on a plurality of single fingers for unlocking with a camera or a camera light source in a hidden state or a non-hidden state to be close, the camera or the camera light source irradiates the single-finger surface on the single finger, the camera acquires a finger surface image and characteristics on the single finger for unlocking, the image and characteristics are compared and judged with the pre-stored finger surface image and characteristics on the single finger for unlocking, when the image characteristics of the finger surface on the single finger for unlocking are the same as the pre-stored image characteristics of the finger surface for unlocking, the identification of the single-finger surface for unlocking is realized, and a control unit supplies power for a micro motor to work to finish unlocking or door opening or starting the operation of a motor car; when the image characteristics of the finger surface on the single finger for unlocking are different from the pre-stored image characteristics of the finger surface on the single finger for unlocking, starting the single finger for standby unlocking, enabling the finger surface on the single finger for standby unlocking to be close to a camera or a camera light source, acquiring the image and the characteristics of the finger surface on the single finger for standby unlocking by the camera, comparing and judging the image characteristics of the finger surface on the single finger for standby unlocking with the pre-stored image characteristics of the finger surface on the single finger for standby unlocking, and realizing the identification of the single finger surface for standby unlocking when the image characteristics of the finger surface on the single finger for standby unlocking are the same as the pre-stored image characteristics of the finger surface for standby unlocking, and enabling a control unit to supply power to work by a micro motor to complete unlocking or door opening or starting the operation of the motor vehicle; or when the image characteristics of the finger surface on the single finger for standby unlocking are different from the pre-stored image characteristics of the finger surface on the single finger for standby unlocking, starting a standby key to unlock the mechanical lock or the mechanical lock with high density capacity; or when the finger recognition time exceeds the set time, the control unit does not have an output to ensure that the door or the finger lock or the motor vehicle is in a closed state.