CN210032967U - Fingerprint lock - Google Patents
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- CN210032967U CN210032967U CN201821674076.2U CN201821674076U CN210032967U CN 210032967 U CN210032967 U CN 210032967U CN 201821674076 U CN201821674076 U CN 201821674076U CN 210032967 U CN210032967 U CN 210032967U
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- fingerprint
- fingerprint lock
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Abstract
The utility model discloses a fingerprint lock, including the fingerprint lock body, be equipped with ultrasonic wave collection mechanism on the fingerprint lock body, ultrasonic wave collection mechanism includes the rotating electrical machines, the rotating electrical machines is connected and is equipped with the ultrasonic wave module in one side, and ultrasonic wave module one side is equipped with the electrode layer module, the electrode layer module is connected with the controller, the controller is connected and is equipped with storage module in one side, the controller is kept away from one side of storage module. Has the advantages that: this fingerprint lock precision is high, does not receive influence such as water, grease, hand cream, does not need capacitive sensor simultaneously, can hide under glass, plastics, realizes the full coverage of handle promptly, and the user only need put the hand on the door handle, can reach quick discernment fingerprint to, not being restricted to the fingerprint identification of a finger, many fingers of simultaneous identification can follow the palm line, this great increase factor of safety and convenience of use, guaranteed user's security.
Description
Technical Field
The utility model relates to a fingerprint lock field particularly, relates to a fingerprint lock.
Background
The intelligent door lock has the advantages that the intelligent door lock is greatly promoted by the nation for intelligent families and the intelligent home industry, and the intelligent door lock is used as an intelligent home entrance-level product, so that the speed of the market of the intelligent door lock is remarkably increased in recent years. With the development of electronic information technology, the application of intelligent door locks in hotels and office buildings is more and more popular. The existing intelligent door locks include an intelligent door lock identified by biological identification such as fingerprint identification, face identification, voice identification and the like, and a common intelligent door lock identified by an electronic card.
At present, the intelligent door lock mainly has three types:
1) an off-line intelligent fingerprint lock is characterized in that a fingerprint acquisition module and a fingerprint processing module are arranged in each lock, and registration and identification are completed through an intelligent door lock.
2) The networked intelligent lock has no fingerprint identification function, registration and identification are completed through the intelligent mobile phone, unlocking is completed through PIN code input or entrance identification of the mobile phone to the Bluetooth device, and identity of a holder of the mobile phone is not verified.
3) Networking intelligence lock takes the fingerprint identification function, and every lock all embeds fingerprint acquisition module and fingerprint processing module, can unblank through local fingerprint registration and fingerprint identification, also can use the PIN code to verify to unblank through the smart mobile phone.
Fingerprint identification unlocking is a better choice in order to enhance safety and ensure convenience. However, in both the scheme 1 and the scheme 3, each door lock is required to support fingerprint collection, the fingerprint collection position is relatively fixed, a user needs to contact a finger with a specific position in a certain posture to collect and unlock the fingerprint collection, the interaction mode is not flexible enough, and the operation is not convenient. When the hand has shelters such as dirt, grease, sweat and hand cream, the fingerprint touch screen just can not discern relevant user's fingerprint, influences relevant user's use.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fingerprint lock to when having shelter from the thing such as dirt, grease, sweat and hand cream in solving and proposing among the above-mentioned background art, the problem of fingerprint that the relevant user's fingerprint just can not be discerned to the fingerprint touch screen.
In order to achieve the above object, the utility model provides a following technical scheme:
a fingerprint lock comprises a fingerprint lock body, wherein an ultrasonic fingerprint identifier used for collecting and/or identifying fingerprints is arranged on the fingerprint lock body.
Further, ultrasonic fingerprint identification ware includes ultrasonic emitter and ultrasonic receiver, just ultrasonic fingerprint identification ware is located in the handle of fingerprint lock body.
Further, the ultrasonic fingerprint identifiers are arranged in a matrix form in the handle.
Further, the matrix is a polygonal matrix.
Furthermore, a rotating motor is arranged in the handle, the rotating motor is connected with a controller and a power supply in the fingerprint lock body, and the ultrasonic fingerprint identifier is located on the rotating end of the rotating motor.
Furthermore, the handle is provided with a display screen, the display screen is connected with a controller in the fingerprint lock body, and the ultrasonic fingerprint identifier is positioned on the inner side of the screen of the display screen.
Further, the display screen is a flexible display screen or a rigid display screen.
Further, the display screen is a touch screen.
Further, a security unit is arranged in the fingerprint lock body, and the security unit comprises a software unit or a hardware unit.
Furthermore, the fingerprint lock body is internally provided with an access record storage unit, and the access record storage unit is connected with the controller and the ultrasonic fingerprint identifier in the fingerprint lock body.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses an ultrasonic wave fingerprint identification has overcome the influence that current traditional fingerprint identification lock received the foreign matter on hand easily (including but not limited to sheltering from the thing such as dirt, grease, sweat and hand cream), and makes fingerprint identification failure, has increased fingerprint identification's precision and efficiency.
2. The utility model discloses a matrix or the rotatory ultrasonic wave fingerprint identification of motor have overcome current traditional fingerprint identification lock and need carry out the defect of discerning at the specific gesture in particular position, have increased fingerprint identification's discernment wide angle for fingerprint identification is lighter more convenient, has improved the embodiment nature when the user uses.
3. The utility model discloses a fingerprint identification under the screen can't possess the problem that fingerprint identification state shows when having overcome current traditional fingerprint identification, and state when having strengthened fingerprint identification is directly perceived, has improved the interactivity with the user.
4. The utility model discloses a fingerprint identification safety mechanism, the security is lower when having overcome current traditional fingerprint identification, uses external equipment (for example, the false ware of adorning of fingerprint, electric shock black box) to carry out the problem of unblanking easily, has improved the security of fingerprint lock.
5. The utility model discloses possess the access record and record the effect, made things convenient for fingerprint access record to the fingerprint lock to inquire and manage, provided the convenient degree of backstage management and the management intensity of fingerprint lock.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fingerprint lock according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an ultrasonic fingerprint identifier in a fingerprint lock according to an embodiment of the present invention;
fig. 3 is one of cross-sectional views of a handle in a fingerprint lock according to one embodiment of the present invention;
fig. 4 is a second cross-sectional view of a handle of a fingerprint lock according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a handle in a fingerprint lock according to an embodiment of the present invention.
Reference numerals:
1. a fingerprint lock body; 2. an ultrasonic fingerprint identifier; 3. a rotating electric machine; 4. an ultrasonic transmitter; 5. an ultrasonic receiver; 6. a controller; 7. a power source; 8. a security unit; 9. a display screen; 10. a handle; 11. a housing assembly; 12. a key insertion hole; 13. a password input area; 14. a record storage unit is accessed.
Detailed Description
For the convenience of understanding the above technical solutions of the present invention, the following detailed descriptions of the above technical solutions of the present invention are provided with reference to the accompanying drawings.
Fig. 1-2 are schematic structural diagrams of the present invention using the solid lock as a case, and the following description is about the actual structural case by using the structure shown in fig. 1-2.
According to the utility model discloses a fingerprint lock, including the fingerprint lock body, have the ultrasonic fingerprint identification ware that is used for gathering and/or discerning the fingerprint on the fingerprint lock body.
Referring to fig. 1, for the fingerprint lock body 1, in practical application, the following structure can be adopted: the fingerprint lock body 1 comprises a handle 10, a lock shell assembly 11, a key jack 12, a power supply and a password input area 13, wherein the handle 10 is located on the lock shell assembly 11, the key jack 12 is arranged on the handle 10, the password input area 13 is located on the lock shell assembly 11, and the power supply is located in the lock shell assembly 11.
With continued reference to fig. 1-2, for the ultrasonic fingerprint identifier 2, the ultrasonic fingerprint identifier 2 includes an ultrasonic transmitter 4 and an ultrasonic receiver 5, and the ultrasonic fingerprint identifier 2 is located in the handle of the fingerprint lock body 1.
In order to realize high wide-angle identification of ultrasonic waves, a matrix form or a motor rotation form may be adopted, wherein, as shown in fig. 3, the motor rotation form has the following structure:
the handle is internally provided with a rotating motor 3, the rotating motor 3 is connected with a controller 6 and a power supply 7 in the fingerprint lock body 1, and the ultrasonic fingerprint identifier 2 is positioned on the rotating end part of the rotating motor 3.
As shown in fig. 4-5, the structure in matrix form is as follows:
the ultrasonic fingerprint identifiers 2 are arranged in a matrix form in the handle 10. The matrix is a polygonal matrix (e.g., regular triangle, regular hexagon).
Of course, in practical applications, other forms with the same effect may be used instead of the two forms, for example, the recognition is performed by the cross-over wobble scanning form, or the recognition is performed by the cross-over scanning form, etc., which is not necessarily described herein, as long as the same effect can be achieved.
In addition, in order to display the fingerprint identification state during fingerprint identification, the handle 10 is provided with a display screen 9, the display screen 9 is connected with the controller 6 in the fingerprint lock body 1, and the ultrasonic fingerprint identifier 2 is positioned on the inner side of the display screen 9. The display screen 9 is a flexible display screen or a rigid display screen. The display screen 9 is a touch screen.
In addition, when the fingerprint lock is used by a user, the safety of the fingerprint lock is improved, the fingerprint lock body is internally provided with a safety unit 8, the safety unit 8 comprises a software unit or a hardware unit, the software unit comprises a TEE safety system, the hardware unit comprises a safety chip unit, and the safety chip unit comprises a safety module, a storage module, a controller module and an input/output module.
In addition, in order to have a function of inquiring about access records when the user uses the fingerprint lock, the fingerprint lock body is provided with an access record storage unit 14, and the access record storage unit 14 is connected with the controller 6 and the ultrasonic fingerprint identifier 2 in the fingerprint lock body 1.
Before use, a corresponding user holds the handle by a palm, the rotating motor 3 drives the ultrasonic fingerprint identifier 2, ultrasonic scanning is carried out on an area held by the palm, an electric signal is obtained under the excitation of an electric pulse and is transmitted to the controller 6, the controller 6 carries out arrangement pattern processing on the obtained electric signal, a palm print image is obtained, the palm print image is identified, the position and the shape of spiral textures in the palm print are identified and stored, when the fingerprint lock is used by a related user, the same identification is carried out and then compared with stored data, whether the door can be opened or not is judged, and the corresponding fingerprint is displayed on the display screen 9 to remind the related user whether the verification is correct or not, the fingerprint lock has high accuracy, is not influenced by water, grease, hand cream and the like, and does not need a capacitance sensor, can hide under glass, plastics, realize the full coverage of handle 10 promptly, namely the user only need put the hand on door handle 10, can reach quick discernment fingerprint to, be not restricted to the fingerprint identification of a finger, can discern many fingers simultaneously and follow the palm print, this great increase factor of safety and the convenience of use, guaranteed user's security.
Through setting up ultrasonic fingerprint identification ware 2 of matrix form, can make relevant personnel only need hold handle 10 with the palm, ultrasonic fingerprint identification ware 2 of matrix form can be the fingerprint on annular scanning palm and the finger to can send controller 6, controller 6 compares according to the fingerprint on the palm of storage and the finger, judges whether open.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The fingerprint lock is characterized by comprising a fingerprint lock body, wherein the fingerprint lock body is provided with an ultrasonic fingerprint identifier for collecting and/or identifying fingerprints;
the ultrasonic fingerprint identifier comprises an ultrasonic transmitter and an ultrasonic receiver, and is located in the handle of the fingerprint lock body.
2. The fingerprint lock of claim 1, wherein the ultrasonic fingerprint identifiers are arranged in a matrix within the handle.
3. The fingerprint lock of claim 2, wherein the matrix is a polygonal matrix.
4. The fingerprint lock of claim 1, wherein the handle has a rotating motor therein, the rotating motor is connected to a controller and a power source in the fingerprint lock body, and the ultrasonic fingerprint identifier is located on a rotating end of the rotating motor.
5. The fingerprint lock of claim 1, wherein the handle has a display screen thereon, and the display screen is connected to a controller in the fingerprint lock body, and the ultrasonic fingerprint identifier is located inside a screen of the display screen.
6. The fingerprint lock of claim 5, wherein the display is a flexible display or a rigid display.
7. The fingerprint lock of claim 6, wherein the display screen is a touch screen.
8. The fingerprint lock of claim 1, wherein the fingerprint lock body has a security unit therein, the security unit comprising a software unit or a hardware unit.
9. The fingerprint lock of claim 1, wherein the fingerprint lock body is provided with an access record storage unit therein, and the access record storage unit is connected with the controller and the ultrasonic fingerprint identifier in the fingerprint lock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674076.2U CN210032967U (en) | 2018-10-16 | 2018-10-16 | Fingerprint lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674076.2U CN210032967U (en) | 2018-10-16 | 2018-10-16 | Fingerprint lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210032967U true CN210032967U (en) | 2020-02-07 |
Family
ID=69342167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821674076.2U Active CN210032967U (en) | 2018-10-16 | 2018-10-16 | Fingerprint lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210032967U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554010A (en) * | 2020-04-26 | 2020-08-18 | 欧菲微电子技术有限公司 | Unlocking device and method of ultrasonic fingerprint door lock and intelligent door lock |
| CN112907859A (en) * | 2021-03-05 | 2021-06-04 | 刘永国 | 5G security monitoring system and monitoring method thereof |
| CN113565373A (en) * | 2021-07-18 | 2021-10-29 | 余义伦 | Lock with a locking mechanism |
-
2018
- 2018-10-16 CN CN201821674076.2U patent/CN210032967U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554010A (en) * | 2020-04-26 | 2020-08-18 | 欧菲微电子技术有限公司 | Unlocking device and method of ultrasonic fingerprint door lock and intelligent door lock |
| CN112907859A (en) * | 2021-03-05 | 2021-06-04 | 刘永国 | 5G security monitoring system and monitoring method thereof |
| CN113565373A (en) * | 2021-07-18 | 2021-10-29 | 余义伦 | Lock with a locking mechanism |
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