CN212614171U - High-precision finger vein intelligent lock - Google Patents
High-precision finger vein intelligent lock Download PDFInfo
- Publication number
- CN212614171U CN212614171U CN202020799538.4U CN202020799538U CN212614171U CN 212614171 U CN212614171 U CN 212614171U CN 202020799538 U CN202020799538 U CN 202020799538U CN 212614171 U CN212614171 U CN 212614171U
- Authority
- CN
- China
- Prior art keywords
- finger vein
- light source
- groove
- outer shell
- recess
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a high-precision finger vein intelligent lock, which comprises an outer shell, an inner shell and an electronic lock core, handles are arranged on the outer shell and the inner shell, the handles are in transmission connection with the electronic lock cylinder, the electronic lock core is electrically connected with the main control circuit board, the shell body is provided with an identification device, the identification device is electrically connected with the main control circuit board and comprises a password key, a key jack and a finger vein identifier, the finger vein identifier comprises an identification block arranged at the top of the outer shell, a groove is arranged downwards on the identification block, the bottom of the groove is provided with a scanning plate, the upper surface of the identification block is also provided with a light source mounting block, the light source mounting blocks are arranged at two ends of the groove in a right-to-right mode, and the two light source mounting blocks face the groove and are provided with light sources. The utility model has the advantages of high precision, small volume and convenient use.
Description
Technical Field
The utility model relates to an electronic lock field especially relates to a high accuracy finger vein intelligence lock.
Background
The electronic lock is in the field of safety technology prevention, the electronic coded lock with the anti-theft alarm function replaces the traditional mechanical coded lock, the defects of small code amount and poor safety performance of the mechanical coded lock are overcome, and the coded lock is improved in one step both technically and in performance.
The electronic lock usually adopts authentication modes such as key and fingerprint, password and retina to unblock, convenient and fast, the mode of finger vein unblock has also obtained extensive application at present stage, the finger vein adopts infrared to polish and shines the finger, scan the mode of discernment through the scanning board, the error rate is far less than fingerprint identification, obtained extensive use in each field, but owing to there is the mechanism of polishing, holistic volume has been increased in the electronic lock field, and the mode of polishing perpendicularly is mostly adopted at present stage, consequently all need increase the sliding closure at finger vein identification region, it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the technical problem to be solved by the present patent application is: how to provide high accuracy finger vein intelligence lock that precision is high, small, convenient to use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high accuracy finger vein intelligence lock, includes shell body, interior casing and electronic lock core, all be provided with the handle on shell body and the interior casing, the handle with the electronic lock core transmission is connected, electronic lock core and main control circuit board electric connection, be provided with recognition device on the shell body, recognition device with main control circuit board electric connection, recognition device includes password button, key jack and finger vein recognizer, the finger vein recognizer is including setting up the identification block at shell body top, the identification block is provided with the recess downwards, the scanning board is installed to the recess bottom, identification block upper surface still is provided with light source installation piece, light source installation piece is just setting up the both ends of recess, two light source installation piece orientation the recess all is provided with the light source.
When the electronic lock is used, the identity recognition device authenticates the identity, the electronic lock cylinder is controlled to be unlocked through the authentication of the main control circuit board after the authentication is finished, the door body can be opened by rotating the handle, when the identity recognition is carried out, the door can be opened by adopting a traditional key, the password can also be input by adopting the password key, the finger can be placed on the finger vein recognizer for the authentication in the same way, when the finger vein is authenticated, the finger is placed in the groove and pressed on the scanning board, the light source installation blocks at two sides polish the finger, the scanning board collects and authenticates the identity information under the condition that the light source irradiates the finger, compared with the existing vertical polishing placement, in the application of the electronic lock, the sliding cover setting is reduced, the finger vein recognizer directly leaks outwards, and can be arranged at any position of the outer shell, so that the electronic lock is favorable for meeting the human engineering design, and the volume is reduced, and the device is reliable and durable.
Preferably, the upper end of the outer shell is arranged in a mode that the door body inclines outwards and downwards, and the finger vein identifier is arranged on the upper surface of the outer shell.
Like this, the finger can directly be placed in the recess of finger vein recognizer, and convenient operation need not to open the sliding closure design, also need not too with the finger excessively slope with the finger vein recognizer of adaptation setting on perpendicular panel, and the travelling comfort of operation is strong.
As optimization, one end of the groove is arranged in a penetrating mode, and the junction of the other end of the groove and the recognition block is arranged in an arc-shaped surface.
Like this, put into the back with the finger, can carry on spacingly to the tip of finger, be favorable to finger vein recognition's accuracy, avoid inaccurate because of the data acquisition that the discrepancy of finger locating position leads to.
And as optimization, the identification block is also provided with an illumination sensor.
Therefore, one group of light sources or two groups of light sources can be selected to work according to the intensity of external illumination, and the energy-saving effect is achieved under the condition that the efficiency is guaranteed.
Preferably, the light source is infrared rays emitted by an LED lamp arranged in the light source mounting block.
Therefore, the polishing effect is good, the scanning of the scanning plate is facilitated, and the error rate is reduced.
As optimization, the bottom of the outer shell is also provided with a USB interface.
Therefore, the power supply can be only carried out in an emergency state, and the requirement of electric energy is met.
Description of the drawings:
fig. 1 is a schematic structural diagram of a high-precision finger vein intelligent lock according to the scheme.
Fig. 2 is an enlarged schematic view of the finger vein recognizer shown in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a high-precision finger vein intelligent lock comprises an outer shell 1, an inner shell and an electronic lock core, handles 11 are arranged on the outer shell 1 and the inner shell, the handles 11 are in transmission connection with the electronic lock cylinder, the electronic lock core is electrically connected with the main control circuit board, the shell body 1 is provided with an identification device, the identification device is electrically connected with the main control circuit board and comprises a password key 12, a key jack 13 and a finger vein identifier, the finger vein recognizer comprises a recognition block 14 arranged at the top of the outer shell 1, the recognition block 14 is downwards provided with a groove 15, a scanning plate 16 is arranged at the bottom of the groove 15, a light source mounting block 17 is arranged on the upper surface of the identification block 14, the light source mounting blocks 17 are arranged at two ends of the groove 15 in a right-to-right mode, and the two light source mounting blocks 17 face the groove and are provided with light sources 18.
When the electronic lock is used, the identity recognition device authenticates the identity, the electronic lock cylinder is controlled to be unlocked through the authentication of the main control circuit board after the authentication is finished, the door body can be opened by rotating the handle, when the identity recognition is carried out, the door can be opened by adopting a traditional key, the password can also be input by adopting the password key, the finger can be placed on the finger vein recognizer for the authentication in the same way, when the finger vein is authenticated, the finger is placed in the groove and pressed on the scanning board, the light source installation blocks at two sides polish the finger, the scanning board collects and authenticates the identity information under the condition that the light source irradiates the finger, compared with the existing vertical polishing placement, in the application of the electronic lock, the sliding cover setting is reduced, the finger vein recognizer directly leaks outwards, and can be arranged at any position of the outer shell, so that the electronic lock is favorable for meeting the human engineering design, and the volume is reduced, and the device is reliable and durable.
In this embodiment, the upper end of the outer shell 1 is arranged to incline downwards from the door body, and the finger vein identifier is arranged on the upper surface of the outer shell 1.
Like this, the finger can directly be placed in the recess of finger vein recognizer, and convenient operation need not to open the sliding closure design, also need not too with the finger excessively slope with the finger vein recognizer of adaptation setting on perpendicular panel, and the travelling comfort of operation is strong.
In this embodiment, one end of the groove 15 is through, and the junction between the other end of the groove and the recognition block 14 is an arc-shaped surface.
Like this, put into the back with the finger, can carry on spacingly to the tip of finger, be favorable to finger vein recognition's accuracy, avoid inaccurate because of the data acquisition that the discrepancy of finger locating position leads to.
In this embodiment, the identification block 14 is further provided with an illumination sensor.
Therefore, one group of light sources or two groups of light sources can be selected to work according to the intensity of external illumination, and the energy-saving effect is achieved under the condition that the efficiency is guaranteed.
In this embodiment, the light source 18 is an infrared ray emitted from an LED lamp disposed in the light source mounting block.
Therefore, the polishing effect is good, the scanning of the scanning plate is facilitated, and the error rate is reduced.
In this embodiment, the bottom of the outer casing 1 is further provided with a USB interface 19.
Therefore, the power supply can be only carried out in an emergency state, and the requirement of electric energy is met.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high accuracy finger vein intelligence lock which characterized in that: including shell body, interior casing and electron lock core, all be provided with the handle on shell body and the interior casing, the handle with the electron lock core transmission is connected, electron lock core and main control circuit board electric connection, be provided with recognition device on the shell body, recognition device with main control circuit board electric connection, recognition device includes password button, key jack and finger vein recognizer, finger vein recognizer is including setting up the discernment piece at shell body top, the discernment piece is provided with the recess downwards, the scanning board is installed to the recess bottom, discernment piece upper surface still is provided with light source installation piece, light source installation piece is just to setting up the both ends of recess, two light source installation piece orientation the recess all is provided with the light source.
2. The intelligent high-precision finger vein lock according to claim 1, wherein the upper end of the outer shell is arranged obliquely downwards from the door body to the outside, and the finger vein identifier is arranged on the upper surface of the outer shell.
3. The intelligent high-precision finger vein lock according to claim 2, wherein one end of the groove is arranged in a penetrating manner, and the junction of the other end of the groove and the identification block is arranged in an arc-shaped surface.
4. A high accuracy finger vein intelligence lock according to claim 3, wherein said identification block is further provided with an illumination sensor.
5. A high accuracy finger vein intelligence lock according to claim 4, wherein said light source is an infrared light emitted from an LED lamp disposed in said light source mounting block.
6. A high accuracy finger vein intelligence lock according to claim 5, characterized in that a USB interface is further provided at the bottom of said outer shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020799538.4U CN212614171U (en) | 2020-05-14 | 2020-05-14 | High-precision finger vein intelligent lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020799538.4U CN212614171U (en) | 2020-05-14 | 2020-05-14 | High-precision finger vein intelligent lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212614171U true CN212614171U (en) | 2021-02-26 |
Family
ID=74723093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020799538.4U Expired - Fee Related CN212614171U (en) | 2020-05-14 | 2020-05-14 | High-precision finger vein intelligent lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212614171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113177436A (en) * | 2021-04-01 | 2021-07-27 | 深圳市鑫保泰技术有限公司 | Ultrasonic finger vein authentication device |
-
2020
- 2020-05-14 CN CN202020799538.4U patent/CN212614171U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113177436A (en) * | 2021-04-01 | 2021-07-27 | 深圳市鑫保泰技术有限公司 | Ultrasonic finger vein authentication device |
| CN113177436B (en) * | 2021-04-01 | 2022-01-14 | 深圳市鑫保泰技术有限公司 | Ultrasonic finger vein authentication device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212614171U (en) | High-precision finger vein intelligent lock | |
| CN201763073U (en) | Optical encoding electronic lock | |
| CN207436728U (en) | A kind of security smart lock | |
| CN109636989A (en) | A kind of intelligent data center's cabinet lock system | |
| CN207233045U (en) | A kind of theftproof lock with a variety of unlocking modes | |
| CN209281491U (en) | Intelligent door and intelligent door system | |
| CN206411758U (en) | A kind of intelligent door lock | |
| CN210508721U (en) | Fingerprint drawer lock | |
| CN106836968A (en) | A kind of intelligent door lock | |
| CN216043165U (en) | Intelligent door lock based on fingerprint identification | |
| CN109018089A (en) | A kind of intelligent bicycle jiffy stand based on solar energy | |
| CN209281492U (en) | A kind of hand vein recognition car door lock and automobile | |
| CN210123569U (en) | Living body vein recognition safety lock | |
| CN211139251U (en) | Door unblock controlling means and vehicle | |
| CN218787052U (en) | Vehicle door handle unlocked by finger vein recognition | |
| CN216142568U (en) | Multimode biological identification's intelligent lock | |
| CN111622617A (en) | Intelligent door lock based on fingerprint identification and unlocking method thereof | |
| CN205722039U (en) | Intelligent key | |
| CN206961203U (en) | A kind of intelligent fingerprint lock | |
| CN109191650A (en) | intelligent door and intelligent door system | |
| CN110084948A (en) | Intelligent access control system based on STC single-chip microcontroller and bluetooth communication | |
| CN212867190U (en) | Intelligent door lock unlocking mechanism | |
| CN206097253U (en) | Intelligence lock control system based on arduino | |
| CN215182184U (en) | Intelligent control device for entrance guard identification | |
| CN215056129U (en) | Multifunctional safe handle with fingerprint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |