CN113838229B - Intelligent fingerprint lock secondary security inspection deformation control security inspection device - Google Patents
Intelligent fingerprint lock secondary security inspection deformation control security inspection device Download PDFInfo
- Publication number
- CN113838229B CN113838229B CN202111017907.5A CN202111017907A CN113838229B CN 113838229 B CN113838229 B CN 113838229B CN 202111017907 A CN202111017907 A CN 202111017907A CN 113838229 B CN113838229 B CN 113838229B
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- security inspection
- mounting
- casing
- deformation control
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Image Input (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a secondary security check deformation control security check device of an intelligent fingerprint lock, which relates to the technical field of intelligent fingerprint locks and comprises a shell, keys, a protective sliding cover and a handle, the invention uses the mode of jacking up the fingerprint rubbing, so that the rubbing cannot be effectively contacted with the main fingerprint collecting plate and two auxiliary fingerprint collecting plates simultaneously, the fingerprint collection cannot be finished, and lawbreakers cannot unlock by adopting technical means.
Description
Technical Field
The invention relates to the technical field of intelligent fingerprint locks, in particular to a secondary security check deformation control security check device of an intelligent fingerprint lock.
Background
The fingerprint lock is for utilizing the mode of fingerprint record and contrast, realize the identification of lock owner, compare in the mechanical lock that traditional key controlled, it is higher to have the security, the advantage of unblanking more convenient, in the life has obtained wide use, but current fingerprint identification system adopts single fingerprint collection board to carry out fingerprint collection and compares, in the identification process, because need not carry out comprehensive discernment to the fingerprint, only need gather partial fingerprint identification success just can effectively open the fingerprint lock, when two fingerprints have partial approximation, adopt approximate partial fingerprint, can open the fingerprint lock, this has undoubtedly caused the potential safety hazard, and in the life, lawless persons can utilize plastics or other stereoplasm rubbing fingerprint lock owner's fingerprint, because stereoplasm rubbing has the characteristic of the deformation that is difficult to make the rubbing line, so the rubbing fingerprint can adopt stereoplasm rubbing, the rubbing printed with the fingerprint of the owner of the fingerprint lock is attached to the finger, so that the fingerprint lock can be effectively opened, illegal actions such as theft can be carried out, the generation of the phenomenon can not be effectively prevented in the prior art, and people need an intelligent fingerprint lock secondary security inspection deformation control security inspection device to solve the problems existing in the prior art.
Disclosure of Invention
The invention aims to provide a secondary security check deformation control security check device of an intelligent fingerprint lock, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
a secondary security control deformation control security inspection device of an intelligent fingerprint lock comprises a basic assembly, a bearing assembly and a fingerprint acquisition assembly, wherein the basic assembly comprises a shell, a key, a protective sliding cover, a handle and a mechanical lock, the key is arranged at the upper end of one side of the shell, the protective sliding cover is slidably arranged on the side, away from the center of the shell, of the key, the shell is provided with the handle close to the bottom end of one side of the key, the mechanical lock is arranged in the shell and can drive the mechanical lock to operate, the bearing assembly comprises a hollow installation block and a fingerprint identification groove, the middle part of one side, close to the key, of the shell is fixedly provided with the hollow installation block, the middle part of one side, away from the shell, of the hollow installation block is provided with the fingerprint identification groove, the fingerprint acquisition assembly comprises a first installation plate, a main fingerprint acquisition plate, a pressure sensor, a battery and a single chip microcomputer, and the bottom end of the center of the fingerprint identification groove is fixedly provided with the pressure sensor, pressure sensor keeps away from casing one end fixed mounting and has first mounting panel, pressure sensor one side fixed mounting is kept away from to first mounting panel has main fingerprint collection board, casing internally mounted has singlechip, battery, and the battery can be the singlechip, main fingerprint collection board, vice fingerprint collection board, miniature electric putter, pressure sensor, button, mechanical lock power supply.
First mounting panel both sides are rotated and are installed the second mounting panel, the second mounting panel is close to main fingerprint collection board one side fixed mounting and has vice fingerprint collection board, and main fingerprint collection board and vice fingerprint collection board gather the fingerprint jointly and carry out comprehensive collection, form complete fingerprint data collection, the second mounting panel is kept away from vice fingerprint collection board one side and is installed and gather drive assembly, gathers drive assembly and plays the effect of the vice fingerprint collection board of drive and fingerprint laminating, convenient collection.
Gather drive assembly including direction slide rail, roll spout, ball, connecting rod, miniature electric putter, vice fingerprint collection board one side fixed mounting is kept away from to the second mounting panel has the direction slide rail, the direction slide rail is kept away from second mounting panel one side and has been seted up the roll spout, roll spout internally mounted has the ball, the ball is kept away from second mounting panel one end and is rotated and install the connecting rod, ball one end fixed mounting is kept away from to the connecting rod has miniature electric putter, miniature electric putter keeps away from connecting rod one end and cavity installation piece internal wall connection fixed.
The rolling sliding groove is a cambered rolling sliding groove.
The rubber sheet is installed in the laminating of first mounting panel and second mounting panel handing-over department, can avoid handing-over department to cause wearing and tearing to the finger.
The first mounting plate and the second mounting plate are rotatably connected through arc-shaped sliding rail sliding grooves.
The cavity installation piece is close to casing one side and is provided with the screw hole, and cavity installation piece passes through the screw fixation with the casing, makes cavity installation piece can not be followed the outside and is dismantled, strengthens the security.
First mounting panel is close to pressure sensor one side fixed mounting and has tension spring, tension spring keeps away from first mounting panel one end and is connected fixedly with the fingerprint identification groove, obtains the buffering when can making pressure sensor pressurized, does benefit to the long-term maintenance of device.
Compared with the prior art, the invention has the following beneficial effects:
the invention utilizes the main fingerprint acquisition board to acquire the middle part of the fingerprint, the auxiliary fingerprint acquisition board acquires the grains on the two sides of the fingerprint, and three groups of data are adopted for comparison and inspection, so that the fault tolerance rate of fingerprint identification can be improved;
according to the fingerprint rubbing device, the fingerprint rubbing cannot be effectively and simultaneously contacted with the main fingerprint acquisition plate and the two auxiliary fingerprint acquisition plates in a manner of jacking the fingerprint rubbing, so that fingerprint acquisition cannot be finished, and lawbreakers cannot unlock by adopting technical means;
the invention further adopts a pressure identification mode to form a safer unlocking system, thereby further effectively preventing lawbreakers from adopting technical means to open the fingerprint lock.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a driving relationship of a secondary security inspection deformation control security inspection device of an intelligent fingerprint lock according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of a secondary security control deformation control security device of an intelligent fingerprint lock according to the present invention;
FIG. 3 is a schematic structural diagram of a first mounting plate area of the secondary security inspection deformation control security inspection device of the intelligent fingerprint lock according to the present invention, viewed from above;
FIG. 4 is a schematic diagram of an inclined upward view structure of a first mounting plate area of the secondary security inspection deformation control security inspection device of the intelligent fingerprint lock of the present invention;
FIG. 5 is an enlarged structural schematic diagram of an area A in FIG. 4 of the secondary security inspection deformation control security inspection device of the intelligent fingerprint lock of the present invention;
in the figure: 101. a housing; 102. pressing a key; 103. a protective sliding cover; 104. a handle; 105. a mechanical lock; 201. a hollow mounting block; 202. a fingerprint identification slot; 301. a first mounting plate; 302. a main fingerprint acquisition board; 303. a pressure sensor; 304. a tension spring; 401. a second mounting plate; 402. a secondary fingerprint acquisition board; 501. a guide slide rail; 502. a rolling chute; 503. a ball bearing; 504. a connecting rod; 505. a miniature electric push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions:
a secondary security check deformation control security check device of an intelligent fingerprint lock comprises a basic assembly, a bearing assembly and a fingerprint acquisition assembly, wherein the basic assembly comprises a shell 101, a key 102, a protective sliding cover 103, a handle 104 and a mechanical lock 105, the key 102 is arranged at the upper end of one side of the shell 101, the protective sliding cover 103 is arranged at one side, away from the center of the shell 101, of the key 102 in a sliding manner, the handle 104 is arranged at the bottom end of one side, close to the key 102, of the shell 101, the mechanical lock 105 is arranged in the shell 101, the handle 104 can drive the mechanical lock 105 to operate, the bearing assembly comprises a hollow mounting block 201 and a fingerprint identification groove 202, a hollow mounting block 201 is fixedly arranged at the middle part of one side, close to the key 102, of the shell 101, a fingerprint identification groove 202 is arranged at the middle part of one side, away from the shell 101, of the hollow mounting block 201, the fingerprint acquisition assembly comprises a first mounting plate 301, a main fingerprint acquisition plate 302, a pressure sensor 303, a battery and a singlechip, the pressure sensor 303 is fixedly arranged at the bottom end of the center of the fingerprint identification groove 202, pressure sensor 303 keeps away from casing 101 one end fixed mounting has first mounting panel 301, and first mounting panel 301 keeps away from pressure sensor 303 one side fixed mounting has main fingerprint to gather board 302, and casing 101 internally mounted has singlechip, battery, and the battery can be the singlechip, main fingerprint gathers board 302, vice fingerprint and gathers board 402, miniature electric putter 505, pressure sensor 303, button 102, mechanical lock 105 power supply.
Gather drive assembly including direction slide rail 501, roll spout 502, ball 503, connecting rod 504, miniature electric putter 505, vice fingerprint collection board 402 one side fixed mounting is kept away from to second mounting panel 401 has direction slide rail 501, direction slide rail 501 is kept away from second mounting panel 401 one side and has been seted up roll spout 502, roll spout 502 internally mounted has ball 503, ball 503 is kept away from second mounting panel 401 one end and is rotated and install connecting rod 504, ball 503 one end fixed mounting is kept away from to connecting rod 504 has miniature electric putter 505, miniature electric putter 505 is kept away from connecting rod 504 one end and is fixed with cavity installation piece 201 inner wall connection.
The rolling runner 502 is a cambered rolling runner 502.
The rubber sheet is installed in the laminating of first mounting panel 301 and second mounting panel 401 handing-over department, can avoid the handing-over department to cause wearing and tearing to the finger.
The first mounting plate 301 and the second mounting plate 401 are rotatably connected through arc-shaped sliding rail sliding grooves.
The cavity installation piece 201 is provided with the screw hole near casing 101 one side, and cavity installation piece 201 passes through the screw fixation with casing 101, makes cavity installation piece 201 can not be dismantled from the outside, strengthens the security.
The working principle of the invention is as follows:
(1) fingerprint collection: an operator performs fingerprint acquisition by using the main fingerprint acquisition board 302;
(2) fingerprint secondary identification: an operator presses a finger on the main fingerprint acquisition board 302, the pressure sensor 303 is stressed to transmit a pressure signal to the single chip microcomputer, the single chip microcomputer drives the micro electric push rod 505 to quickly push the connecting rod 504 after receiving the pressure signal, the connecting rod 504 drives the ball 503 to roll in the rolling chute 502, and then the guide slide rail 501, the second mounting board 401 and the auxiliary fingerprint acquisition board 402 generate a quick thrust obliquely upwards, the auxiliary fingerprint acquisition board 402 can quickly rotate and bend towards the main fingerprint acquisition board 302, at the moment, the main fingerprint acquisition board 302 acquires the middle part of a fingerprint, the auxiliary fingerprint acquisition board 402 acquires grains on two sides of the finger, and transmits the acquired data to the single chip microcomputer for identification and comparison, three groups of data are adopted for comparison and inspection, and the fault tolerance of fingerprint identification can be improved;
(3) fingerprint security inspection drive: in life, lawless persons can rub the fingerprint of a fingerprint lock owner by using plastic or other hard rubbing, and the hard rubbing has the characteristic of difficult texture deformation of rubbing, so the hard rubbing can be adopted for rubbing the fingerprint, the rubbing printed with the fingerprint of the fingerprint lock owner is attached to a finger, and the fingerprint lock can be effectively opened for illegal actions such as theft and the like;
in the process of fingerprint secondary identification, the micro electric push rod 505 has quick driving force on the auxiliary fingerprint acquisition plate 402, when the rubbing with high toughness is positioned on the main fingerprint acquisition plate 302, the auxiliary fingerprint acquisition plates 402 on the two sides of the main fingerprint acquisition plate 302 are folded, so that the rubbing cannot effectively contact with the main fingerprint acquisition plate 302 and the two auxiliary fingerprint acquisition plates 402 at the same time, and the fingerprint acquisition cannot be finished;
lawbreakers need to continue to utilize the rubbing to perform fingerprint identification, the rubbing needs to be pressed by increasing the force, so that the rubbing can be simultaneously attached to the main fingerprint acquisition board 302 and the auxiliary fingerprint acquisition board 402, in the process, the rubbing can be bent or broken, the good fingerprint of the rubbing can be damaged and deformed, the fingerprint unlocking failure is realized, even if the fingerprint of the rubbing can still be used, in the process of pressing the rubbing by increasing the force of the lawbreakers, the pressure sensor 303 can continuously transmit a large pressure signal to the singlechip, a program is arranged in the singlechip, when the continuous large pressure signal for more than one second is received, even if the fingerprint comparison is successful, a driving unlocking signal is still not sent to the mechanical lock 105, and the safety of the fingerprint lock is effectively improved;
after the single chip microcomputer does not receive the pressure signal of the pressure sensor 303 for two seconds, the single chip microcomputer controls the miniature electric push rod 505 to contract and return to the original position.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an intelligence fingerprint lock second grade security installations deformation control security installations which characterized in that: including basic subassembly, carrier assembly, fingerprint collection subassembly, basic subassembly includes casing (101), button (102), protection sliding closure (103), handle (104), mechanical lock (105), button (102) are installed to casing (101) one side upper end, button (102) are kept away from casing (101) central authorities one side slidable mounting and are protected sliding closure (103), casing (101) are close to button (102) one side bottom and install handle (104), install mechanical lock (105) in casing (101), carrier assembly includes cavity installation piece (201), fingerprint identification groove (202), casing (101) are close to button (102) one side middle part fixed mounting and have cavity installation piece (201), cavity installation piece (201) are kept away from casing (101) one side middle part and have been seted up fingerprint identification groove (202), the fingerprint collection subassembly includes first mounting panel (301), Main fingerprint collection board (302), pressure sensor (303), battery, singlechip, fingerprint identification groove (202) central authorities bottom fixed mounting has pressure sensor (303), casing (101) one end fixed mounting is kept away from in pressure sensor (303) has first mounting panel (301), pressure sensor (303) one side fixed mounting is kept away from in first mounting panel (301) has main fingerprint collection board (302), casing (101) internally mounted has singlechip, battery, first mounting panel (301) both sides are rotated and are installed second mounting panel (401), second mounting panel (401) are close to main fingerprint collection board (302) one side fixed mounting has vice fingerprint collection board (402), and main fingerprint collection board (302) and vice fingerprint collection board (402) gather the fingerprint jointly comprehensively, form complete fingerprint collection data, second mounting panel (401) are kept away from vice fingerprint collection board (402) one side and are installed and are gathered drive assembly, the collecting and driving component plays a role in driving the auxiliary fingerprint collecting plate (402) to be attached to fingerprints, the collecting and driving component comprises a guide sliding rail (501), a rolling sliding groove (502), a ball (503), a connecting rod (504) and a miniature electric push rod (505), a guide sliding rail (501) is fixedly arranged on one side of the second mounting plate (401) far away from the auxiliary fingerprint acquisition plate (402), a rolling sliding groove (502) is arranged on one side of the guide sliding rail (501) far away from the second mounting plate (401), a ball (503) is arranged in the rolling chute (502), one end of the ball (503) far away from the second mounting plate (401) is rotatably provided with a connecting rod (504), one end of the connecting rod (504) far away from the ball (503) is fixedly provided with a miniature electric push rod (505), one end of the miniature electric push rod (505), which is far away from the connecting rod (504), is fixedly connected with the inner wall of the hollow mounting block (201).
2. The intelligent fingerprint lock secondary security inspection deformation control security inspection device of claim 1, wherein: the rolling sliding groove (502) is an arc-shaped rolling sliding groove (502).
3. The intelligent fingerprint lock secondary security inspection deformation control security inspection device of claim 1, wherein: the rubber sheet is attached to the joint of the first mounting plate (301) and the second mounting plate (401).
4. The intelligent fingerprint lock secondary security inspection deformation control security inspection device of claim 1, wherein: the first mounting plate (301) is rotatably connected with the second mounting plate (401) through an arc-shaped sliding rail sliding groove.
5. The intelligent fingerprint lock secondary security inspection deformation control security inspection device of claim 1, wherein: one side of the hollow mounting block (201) close to the shell (101) is provided with a threaded hole, and the hollow mounting block (201) and the shell (101) are fixed through screws.
6. The intelligent fingerprint lock secondary security inspection deformation control security inspection device of claim 1, wherein: the first mounting plate (301) is close to pressure sensor (303) one side fixed mounting has tension spring (304), tension spring (304) are kept away from first mounting plate (301) one end and are connected fixedly with fingerprint identification groove (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111017907.5A CN113838229B (en) | 2021-09-01 | 2021-09-01 | Intelligent fingerprint lock secondary security inspection deformation control security inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111017907.5A CN113838229B (en) | 2021-09-01 | 2021-09-01 | Intelligent fingerprint lock secondary security inspection deformation control security inspection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113838229A CN113838229A (en) | 2021-12-24 |
| CN113838229B true CN113838229B (en) | 2022-05-31 |
Family
ID=78961751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111017907.5A Active CN113838229B (en) | 2021-09-01 | 2021-09-01 | Intelligent fingerprint lock secondary security inspection deformation control security inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113838229B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010515146A (en) * | 2006-12-26 | 2010-05-06 | インダストリー−アカデミック コーペレイション ファウンデイション， ヨンセイ ユニバーシティ | Non-contact fingerprint image acquisition device using a mirror |
| CN105787453A (en) * | 2016-02-29 | 2016-07-20 | 宇龙计算机通信科技(深圳)有限公司 | User terminal and fingerprint identification method |
| CN206863775U (en) * | 2017-06-30 | 2018-01-09 | 南昌欧菲显示科技有限公司 | Fingerprint recognition module and electronic equipment |
| CN207586947U (en) * | 2017-11-23 | 2018-07-06 | 南京甄视智能科技有限公司 | Intelligent supersonic Fingerprint Identification Unit |
| CN211956503U (en) * | 2020-06-02 | 2020-11-17 | 深圳市光千合新材料科技有限公司 | Push type fingerprint sampler |
| CN113096266A (en) * | 2021-04-07 | 2021-07-09 | 深圳市瑞鸿康商贸有限公司 | Fingerprint machine equipment under being applicable to hand drying |
| CN113294034A (en) * | 2020-10-27 | 2021-08-24 | 连云港指诺智能物联有限公司 | Intelligent fingerprint coded lock |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107358173A (en) * | 2017-06-23 | 2017-11-17 | 上海传英信息技术有限公司 | The fingerprint identification method and identification device of a kind of intelligent terminal |
| CN110036394A (en) * | 2019-02-20 | 2019-07-19 | 深圳市汇顶科技股份有限公司 | Method, apparatus and terminal device for fingerprint recognition |
| CN110163164B (en) * | 2019-05-24 | 2021-04-02 | Oppo广东移动通信有限公司 | Fingerprint detection method and device |
| KR102610600B1 (en) * | 2019-10-21 | 2023-12-05 | 선전 구딕스 테크놀로지 컴퍼니, 리미티드 | Fingerprint recognition method, fingerprint recognition device and electronic device |
| CN211038115U (en) * | 2019-11-03 | 2020-07-17 | 杭州亿宸科技有限公司 | Artificial intelligence video cloud lock |
| CN211319298U (en) * | 2020-01-21 | 2020-08-21 | 深圳市汇顶科技股份有限公司 | Optical fingerprint detection device and door lock device |
-
2021
- 2021-09-01 CN CN202111017907.5A patent/CN113838229B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010515146A (en) * | 2006-12-26 | 2010-05-06 | インダストリー−アカデミック コーペレイション ファウンデイション， ヨンセイ ユニバーシティ | Non-contact fingerprint image acquisition device using a mirror |
| CN105787453A (en) * | 2016-02-29 | 2016-07-20 | 宇龙计算机通信科技(深圳)有限公司 | User terminal and fingerprint identification method |
| CN206863775U (en) * | 2017-06-30 | 2018-01-09 | 南昌欧菲显示科技有限公司 | Fingerprint recognition module and electronic equipment |
| CN207586947U (en) * | 2017-11-23 | 2018-07-06 | 南京甄视智能科技有限公司 | Intelligent supersonic Fingerprint Identification Unit |
| CN211956503U (en) * | 2020-06-02 | 2020-11-17 | 深圳市光千合新材料科技有限公司 | Push type fingerprint sampler |
| CN113294034A (en) * | 2020-10-27 | 2021-08-24 | 连云港指诺智能物联有限公司 | Intelligent fingerprint coded lock |
| CN113096266A (en) * | 2021-04-07 | 2021-07-09 | 深圳市瑞鸿康商贸有限公司 | Fingerprint machine equipment under being applicable to hand drying |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113838229A (en) | 2021-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201687365U (en) | Intelligent preventive control door | |
| CN201391140Y (en) | Mechanical and electrical integration smart lock | |
| CN202266112U (en) | Safe with face and palm print identification function | |
| CN201219080Y (en) | Electric encoding lock | |
| CN113838229B (en) | Intelligent fingerprint lock secondary security inspection deformation control security inspection device | |
| CN205395495U (en) | Intelligence stamp box | |
| CN210227428U (en) | Cabinet is stored to sport equipment intelligence | |
| CN212428362U (en) | A bin gate lock for self-service vending machine | |
| CN214365480U (en) | Key anti-theft door lock easy to maintain | |
| CN210534809U (en) | Fingerprint identification appearance convenient to installation | |
| CN111028387A (en) | Intelligent door lock with artificial intelligence and use method thereof | |
| CN209556618U (en) | Environmental protection toilet door lock assembly | |
| CN209509915U (en) | A kind of locker with intelligent anti-theft function | |
| CN207118154U (en) | A kind of anti-theft safety door | |
| CN202453976U (en) | Entrance guard device of optical cable distribution box | |
| CN219509403U (en) | Intelligent door lock based on handle holding and waking up for recognizing human face | |
| CN212614137U (en) | Intelligent door lock with monitoring function | |
| CN220815259U (en) | Unlocking detection module of intelligent door lock | |
| CN112562110A (en) | Card reader for enterprise management based on rotary recognition | |
| CN110242175A (en) | A kind of intelligent safety and defence system and its control method based on portrait recognition technology | |
| CN201891377U (en) | Novel RFID (radio frequency identification) antitheft identification rolling door | |
| CN112523613B (en) | High-protection intelligent face recognition safety door | |
| CN205370271U (en) | Safe with fingerprint identification | |
| CN214365508U (en) | Fingerprint coded lock with keyboard pop-up mechanism | |
| CN108612419A (en) | A kind of intelligence insertion-core lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220505 Address after: 23 Huashan Middle Road, Xinbei District, Changzhou City, Jiangsu Province 213000 Applicant after: Jiangsu Weilai Technology Co.,Ltd. Address before: 23 Huashan Middle Road, Xinbei District, Changzhou City, Jiangsu Province 213000 Applicant before: Jiangsu Orange Bay Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |