CN107419969A - A kind of fingerprint recognition mechano-electronic lock - Google Patents

A kind of fingerprint recognition mechano-electronic lock Download PDF

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Publication number
CN107419969A
CN107419969A CN201710647138.4A CN201710647138A CN107419969A CN 107419969 A CN107419969 A CN 107419969A CN 201710647138 A CN201710647138 A CN 201710647138A CN 107419969 A CN107419969 A CN 107419969A
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CN
China
Prior art keywords
fingerprint recognition
mechano
electronic lock
fingerprint
gate
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.)
Pending
Application number
CN201710647138.4A
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Chinese (zh)
Inventor
吴杉镐
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Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710647138.4A priority Critical patent/CN107419969A/en
Publication of CN107419969A publication Critical patent/CN107419969A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME 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
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00563Electronically 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The present invention relates to technical field of electronic equipment, and in particular to a kind of fingerprint recognition mechano-electronic lock, including mechanical lock and housing;It is characterized in that:There is double shielding device in the housing; the double shielding device includes electronic cipher protection device and fingerprint recognition protection device, and the electronic cipher protection device is made up of single-chip microcomputer PICl6F72, gate, floodgate driving motor, input keyboard, alarm and display;The fingerprint recognition protection device is made up of fingerprint identification module, single chip computer AT megal62 and lock core motor;The input keyboard is connected with the input of the single-chip microcomputer PICl6F72, and the floodgate driving motor and display are connected with the output end of the single-chip microcomputer PICl6F72;The problem of security performance reduction for causing lock is easily imitated present invention efficiently solves fingerprint.

Description

A kind of fingerprint recognition mechano-electronic lock
Technical field
The present invention relates to technical field of electronic equipment, and in particular to a kind of fingerprint recognition mechano-electronic lock.
Background technology
Fingerprint identification technology is by the uniqueness of personal fingerprint, applied to person identification, it is ensured that Information Security and The biologic applications technology of reliability.With reform and opening-up expanding economy, the living standard more and more higher of people, to security It is required that also increasingly improve, one the lock of safety is essential thing for people.Science and technology development allow life day crescent Different, biological identification technology is more and more ripe, gradually comes into the life of people, and high-tech Fingerprint Lock is also put into thousand ten thousand Family, but common Fingerprint Lock needs keeper to verify that identity could be modified to fingerprint and password, nowadays on the market Fingerprint mechanical lock security performance is worth to be worried, and common valid key can opens lock, and security is too poor, it is therefore contemplated that sharp With singlechip technology, with reference to existing fingerprint identification technology, a kind of fingerprint recognition mechano-electronic lock is devised.But existing finger Line identification is easily imitated identification, the security step-down for causing fingerprint recognition mechano-electronic to lock.
Such as China Patent No. CN105604402A, date of declaration is public affairs on 05 25th, 2016 invention disclosed patents Open a kind of fingerprint recognition mechano-electronic lock of knowing clearly, including singlechip controller and fingerprint identification module 8, the singlechip controller On be connected to fingerprint identification module 8, the singlechip controller is connected with electronic lock motor, the electronic lock motor Dead bolt is connected with, the singlechip controller is connected with input module, and matching button and keyboard are provided with the input module, The singlechip controller is connected with alarm module, and the singlechip controller is connected with remote communication module, the single-chip microcomputer Controller is connected with superheterodyne signal transceiver, by installing singlechip controller on original lockset, can control well each Individual module, the switch of lockset can be controlled by fingerprint well using fingerprint identification module 8, pass through electronic lock motor energy Driving dead bolt well, dead bolt is opened after fingerprint verification finishes, can be very by the matching button in input module and keyboard Good input information, is worthy to be popularized.
The content of the invention
The technical problem of solution
In view of the shortcomings of the prior art, the invention discloses a kind of fingerprint recognition mechano-electronic lock, by being provided with locking Double shielding device, the security performance of lock is caused to reduce for solving the problems, such as that fingerprint is easily imitated.
Technical scheme
To realize object above, the present invention is achieved by the following technical programs:
A kind of fingerprint recognition mechano-electronic lock, including mechanical lock and housing 1;It is characterized in that:It is provided with the housing 1 There is double shielding device, the double shielding device includes electronic cipher protection device and fingerprint recognition protection device, the electricity Sub- cipher protection apparatus is by single-chip microcomputer PICl6F72, gate 3, the motor of gate 3, input keyboard 4, alarm and display 5 Composition;The fingerprint recognition protection device is made up of fingerprint identification module 8, single chip computer AT megal62 and lock core motor;Institute State input keyboard 4 be connected with the input of the single-chip microcomputer PICl6F72, the motor of gate 3 and display 5 with it is described Single-chip microcomputer PICl6F72 output end is connected;The input phase of the fingerprint identification module 8 and the single chip computer AT megal62 Even, the lock core motor is connected with the output end of the single chip computer AT megal62.
Preferably, the display 5 is arranged on the front end face of the housing 1, and a letter prompting is received for password.
Preferably, fluted 9 are opened up on the front end face of the housing 1, the finger print acquisition module of the fingerprint identification module 8 It is fixed on the end face of groove 9.
Preferably, chute is offered on the front inner wall of the groove 9, is slided in the chute and is connected with the gate 3.
Preferably, the rotating shaft of the motor of gate 3 is provided with gear 6, and the left end face of the gate 3 is provided with rack 7, the rack 7 is meshed with the gear 6.
Preferably, the inwall of the gate 3 is provided with strain gauge pressure sensor 10, the strain chip pressure sensing Device 10 is connected by change-over circuit with single-chip microcomputer PICl6F72 input.
Preferably, the input keyboard 4 is alphabetic keypad, and provided with button is closed, is closed for gate 3.
Preferably, the front end face of the housing 1 offers heat emission hole 5, and the inner side of the heat emission hole 5 is provided with dust cover.
Beneficial effect
Using technical scheme provided by the invention, compared with known publicly-owned technology, have the advantages that:
1. fingerprint identification device is arranged in groove 9, and gate 3 is provided with the opening of groove 9, gate 3 needs logical Crossing input through keyboard proper password could open, and so add a proof protecting device in the front end of fingerprint recognition, it is necessary to input just True password could carry out fingerprint recognition unlocking, so can effectively prevent because fingerprint is imitated, the problem of causing any property loss. By the password prompt function of display 5, user can be helped to remember set when user forgets to turn on the password of gate 3 Password.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the control structure schematic diagram of the present invention;
Fig. 3 is the fragmentary sectional elevation view that the gate 3 of the present invention is installed;
Fig. 4 is the left side partial sectional view that the gate 3 of the present invention is installed.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
A kind of fingerprint recognition mechano-electronic lock, including mechanical lock and housing 1;It is characterized in that:It is provided with the housing 1 There is double shielding device, the double shielding device includes electronic cipher protection device and fingerprint recognition protection device, the electricity Sub- cipher protection apparatus is by single-chip microcomputer PICl6F72, gate 3, the motor of gate 3, input keyboard 4, alarm and display 5 Composition;The fingerprint recognition protection device is made up of fingerprint identification module 8, single chip computer AT megal62 and lock core motor;Institute State input keyboard 4 be connected with the input of the single-chip microcomputer PICl6F72, the motor of gate 3 and display 5 with it is described Single-chip microcomputer PICl6F72 output end is connected;The input phase of the fingerprint identification module 8 and the single chip computer AT megal62 Even, the lock core motor is connected with the output end of the single chip computer AT megal62.
Fluted 9 are opened up on the front end face of the housing 1, the finger print acquisition module of the fingerprint identification module 8 is fixed on On the end face of groove 9, chute is offered on the front inner wall of the groove 9, is slided in the chute and is connected with the gate 3.The rotating shaft of the motor of gate 3 is provided with gear 6, and the left end face of the gate 3 is provided with rack 7, the rack 7 with The gear 6 is meshed, and the display 5 is arranged on the front end face of the housing 1, for the first letter prompting of password.By The electronic cipher protection device that single-chip microcomputer PICl6F72, gate 3, the motor of gate 3, input keyboard 4 and display 5 form is made For the first proof protecting device of fingerprint recognition mechano-electronic lock, input keyboard 4 is used for the set password of user's input, works as user When inputing password by mistake for the first time, the initial of the meeting prompt cipher of display 5, user is helped to remember password.
The inwall of the gate 3 is provided with strain gauge pressure sensor 10, and the strain gauge pressure sensor 10 is logical The input that change-over circuit is crossed with single-chip microcomputer PICl6F72 is connected, and is passed by installing strain chip pressure on the inwall of gate 3 Sensor 10, for preventing someone from being destroyed by violent meanses for throttle valve 3, pressure sensor 10 is after punching press energetically is received, pressure Signal is passed to single-chip microcomputer PICl6F72 by force snesor 10, and single-chip microcomputer PICl6F72 triggering alarms are alarmed.Work as input When the number for the password that keyboard 4 is continuously inputed by mistake reaches the number set by single-chip microcomputer PICl6F72, single-chip microcomputer PICl6F72 can be touched Hair alarm is alarmed.The front end face of the housing 1 offers heat emission hole 5, and the inner side of the heat emission hole 5 is provided with dust cover, The setting of heat emission hole 5 is mainly used in the radiating of working cell in housing 1.
Fingerprint identification module 8 is the core component of Fingerprint Lock, on the devices such as such as fingerprint access control or hard disk, is used for Complete the module of the collection of fingerprint and the identification of fingerprint.Fingerprint module is mainly by finger print acquisition module, fingerprint identification module and expansion Open up functional module composition.Fingerprint identification module 8 employed in the present embodiment is that have a kind of capacitance type fingerprint module, and its work is former Manage is to realize the collection of fingerprint by the change of capacitance values.
It is worth noting that electronic cipher protection device and fingerprint recognition protection device in the present embodiment, all drivings Unit and the power supply of control unit are to be provided by user's indoor power supply after power transfer module is changed.
Operation principle:The first layer protection device that electronic cipher protection device is locked as fingerprint recognition mechano-electronic, mainly After preventing user fingerprints to be imitated, fingerprint recognition mechano-electronic lock can directly be opened, and cause unnecessary loss.Pass through Fingerprint identification device is arranged in groove 9, and gate 3 is provided with the opening of groove 9, user is needed by input through keyboard institute The password of setting, after password compares correctly, single-chip microcomputer PICl6F72 can drive the motor of gate 3 to act, in the rack 7 of gear 6 In the presence of, gate 3 is increased;Then unlocking is identified in fingerprint identification device of the user in by groove 9.As user When once inputing password by mistake, the initial of the meeting prompt cipher of display 5, user is helped to remember password, when the number for the password inputed by mistake When reaching the number set by single-chip microcomputer PICl6F72, single-chip microcomputer PICl6F72 can trigger alarm and be alarmed.User is being closed By pressing the closing button on input keyboard 4 motor of gate 3 can be driven to make gate 3 when door leaves or after the completion of opening the door Close.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments The present invention is described in detail, it will be understood by those within the art that:It still can be to foregoing each implementation Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic;And these modification or Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (8)

1. a kind of fingerprint recognition mechano-electronic lock, including mechanical lock and housing;It is characterized in that:Have in the housing double Layer protection device, the double shielding device include electronic cipher protection device and fingerprint recognition protection device, and the electronics is close Code protection device is made up of single-chip microcomputer PICl6F72, gate, floodgate driving motor, input keyboard, alarm and display;It is described Fingerprint recognition protection device is made up of fingerprint identification module, single chip computer AT megal62 and lock core motor;The input keyboard It is connected with the input of the single-chip microcomputer PICl6F72, the floodgate driving motor and display and the single-chip microcomputer PICl6F72 Output end be connected;The fingerprint identification module is connected with the input of the single chip computer AT megal62, the lock core driving electricity Machine is connected with the output end of the single chip computer AT megal62.
A kind of 2. fingerprint recognition mechano-electronic lock according to claim 1, it is characterised in that:The display is arranged on institute State on the front end face of housing, for the first letter prompting of password.
A kind of 3. fingerprint recognition mechano-electronic lock according to claim 1, it is characterised in that:On the front end face of the housing Open up fluted, the finger print acquisition module of the fingerprint identification module is fixed on the groove end face.
A kind of 4. fingerprint recognition mechano-electronic lock according to claim 2, it is characterised in that:The front inner wall of the groove On offer chute, slided in the chute and be connected with the gate.
A kind of 5. fingerprint recognition mechano-electronic lock according to claim 1, it is characterised in that:The floodgate driving motor Rotating shaft is provided with gear, and the left end face of the gate is provided with rack, and the rack is meshed with the gear.
A kind of 6. fingerprint recognition mechano-electronic lock according to claim 1, it is characterised in that:Set on the inwall of the gate There are strain gauge pressure sensor, the input that the strain gauge pressure sensor passes through change-over circuit and single-chip microcomputer PICl6F72 End is connected.
A kind of 7. fingerprint recognition mechano-electronic lock according to claim 1, it is characterised in that:The input keyboard is letter Keyboard, and provided with button is closed, for closing gate.
A kind of 8. fingerprint recognition mechano-electronic lock according to claim 1, it is characterised in that:The front end face of the housing is opened Provided with heat emission hole, the inner side of the heat emission hole is provided with dust cover.
CN201710647138.4A 2017-08-01 2017-08-01 A kind of fingerprint recognition mechano-electronic lock Pending CN107419969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710647138.4A CN107419969A (en) 2017-08-01 2017-08-01 A kind of fingerprint recognition mechano-electronic lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710647138.4A CN107419969A (en) 2017-08-01 2017-08-01 A kind of fingerprint recognition mechano-electronic lock

Publications (1)

Publication Number Publication Date
CN107419969A true CN107419969A (en) 2017-12-01

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Application Number Title Priority Date Filing Date
CN201710647138.4A Pending CN107419969A (en) 2017-08-01 2017-08-01 A kind of fingerprint recognition mechano-electronic lock

Country Status (1)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108388844A (en) * 2018-02-01 2018-08-10 上海天马有机发光显示技术有限公司 A kind of production method of display panel, display device and display panel
CN108825005A (en) * 2018-07-11 2018-11-16 泉州信息工程学院 A kind of software equipment lock
CN109064588A (en) * 2018-07-11 2018-12-21 泉州信息工程学院 A kind of wireless software coded lock
CN109403735A (en) * 2018-10-12 2019-03-01 深圳市中科智诚科技有限公司 A kind of safe and reliable intelligent door lock based on block chain technology
CN112288920A (en) * 2020-10-19 2021-01-29 罗玲 Intelligent security access control system and alarm mechanism based on FPGA

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008012880U1 (en) * 2008-06-11 2009-02-26 Moredna Technology Co., Ltd. Locks
CN201933884U (en) * 2010-12-29 2011-08-17 深圳市指昂科技有限公司 Fingerprint lock with remote alarming function
CN104660406A (en) * 2013-11-22 2015-05-27 华为终端有限公司 Method, device and equipment for logging in service
CN204804493U (en) * 2015-06-23 2015-11-25 赖湘明 Novel intelligence house networking fingerprint code lock
CN205210997U (en) * 2015-12-12 2016-05-04 西安外事学院 Security lock system used in logistic warehouse
CN105604402A (en) * 2016-03-11 2016-05-25 张春生 Fingerprint recognition mechanical electronic lock
CN205349005U (en) * 2015-12-15 2016-06-29 王铃琳 Fingerprint theftproof trick lock

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008012880U1 (en) * 2008-06-11 2009-02-26 Moredna Technology Co., Ltd. Locks
CN201933884U (en) * 2010-12-29 2011-08-17 深圳市指昂科技有限公司 Fingerprint lock with remote alarming function
CN104660406A (en) * 2013-11-22 2015-05-27 华为终端有限公司 Method, device and equipment for logging in service
CN204804493U (en) * 2015-06-23 2015-11-25 赖湘明 Novel intelligence house networking fingerprint code lock
CN205210997U (en) * 2015-12-12 2016-05-04 西安外事学院 Security lock system used in logistic warehouse
CN205349005U (en) * 2015-12-15 2016-06-29 王铃琳 Fingerprint theftproof trick lock
CN105604402A (en) * 2016-03-11 2016-05-25 张春生 Fingerprint recognition mechanical electronic lock

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
唐晨光、唐绪伟、覃媛、李磊、许锴: "《单片机原理与应用及上机指导》", 31 May 2010 *
林玉池、毕玉玲、马凤鸣: "《测控技术与仪器实践能力训练教程》", 31 January 2005 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108388844A (en) * 2018-02-01 2018-08-10 上海天马有机发光显示技术有限公司 A kind of production method of display panel, display device and display panel
CN108825005A (en) * 2018-07-11 2018-11-16 泉州信息工程学院 A kind of software equipment lock
CN109064588A (en) * 2018-07-11 2018-12-21 泉州信息工程学院 A kind of wireless software coded lock
CN109403735A (en) * 2018-10-12 2019-03-01 深圳市中科智诚科技有限公司 A kind of safe and reliable intelligent door lock based on block chain technology
CN112288920A (en) * 2020-10-19 2021-01-29 罗玲 Intelligent security access control system and alarm mechanism based on FPGA

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Application publication date: 20171201

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