CN1590683A - Finger print handle lock double lock core linkage mechanism - Google Patents
Finger print handle lock double lock core linkage mechanism Download PDFInfo
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- CN1590683A CN1590683A CN 03127118 CN03127118A CN1590683A CN 1590683 A CN1590683 A CN 1590683A CN 03127118 CN03127118 CN 03127118 CN 03127118 A CN03127118 A CN 03127118A CN 1590683 A CN1590683 A CN 1590683A
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- tongue
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Abstract
A dual-core linkage mechanism for the fingerprint-handle lock is composed of electronic linkage unit, straight bolt driver and oblique bolt driver. It has also the indoor and outdoor locking buttons, the door opening button, the control circuit consisting of trigger, monostable delay circuit, single-chip processor and fingerprint recognizing module, the speed-reducing motor for straight bolt, electromagnet for oblique bolt and handle.
Description
Technical field:
The present invention discloses a kind of fingerprint hand holding lock twin-lock core link gear, belongs to a technical field of lockset structures.
Background technology:
Existing armstrong's patent hand holding lock, electric drive hand holding lock are the monolock tongue structure, are applicable to common door.Solid Door for needs are installed hand holding lock twin-lock core can only be installed together two lock cores, opens respectively during use, can not link, and is very inconvenient, can not satisfy the assembling needs of twin-lock core door.
Summary of the invention:
The present invention discloses a kind of fingerprint hand holding lock twin-lock core link gear, has solved the twin-lock core interlock problem of door lock.
Technical solution of the present invention is as follows: by locking button and unlock button in the door, press-button for locking outdoors, the d type flip flop of going up eletric button, AVR single-chip microcomputer, powering on, button detects the monostable time delay trigger of usefulness, the motor driver of fingerprint identification module, fingerprint acquisition instrument, straight tongue, straight tongue direct current generator, the electromagnet controller of oblique tongue, tiltedly tongue electromagnet and prompting loudspeaker are formed the electron linkage part; Form twin-lock core interlocking mechanism device by straight tongue mechanical driving device, oblique tongue mechanical rotation device.
Wherein, in the electron linkage part, lock button, door open button and the button of locking outdoors, last eletric button in the door and be connected with monostable time delay triggering input with the triggering input of d type flip flop respectively, the AVR single-chip microcomputer is powered on.Monostable time delay trigger output by with single-chip microcomputer PC0, the PC1 control end connects, make the AVR single-chip microcomputer judge switch button state, single-chip microcomputer TXD, the RXD of RXD termination fingerprint identification module AR2001, TXD holds connection, the identification of control fingerprint collecting, straight tongue reducing motor and oblique tongue the electromagnet driver (PA6417F) by separately respectively are connected with the data wire PA0～PA3 of single-chip microcomputer, pass through PA0, PA1 at first controls straight dead bolt reducing motor action, driving straight dead bolt stretches out or indentation, control the action of oblique tongue electromagnet then, the state of solenoidoperated cluthes, and then rotate the oblique dead bolt of control by handle and move.
Tiltedly the tongue electromagnet can replace with oblique tongue electric machine actuating mechanism.
When lock in the door button, door open button or outdoors press-button for locking, when going up eletric button actuation of keys being arranged, system AVR single-chip microcomputer powers on automatically, detects push button signalling automatically and originate when the AVR single-chip microcomputer resets after, and make loudspeaker send prompt tone.If the AVR single-chip microcomputer is detected is when locking button, door open button in the door or locking a door button outdoors, AVR single-chip microcomputer automatic control motor driver then, make straight tongue motor forward or reverse, drive straight tongue transmission mechanism, make straight tongue indentation or ejection, to reach the purpose of unblanking or locking, loudspeaker sends prompt tone after finishing, and this moment is the tongue attonity tiltedly.
When if the AVR single-chip microcomputer detects eletric button, the AVR single-chip microcomputer powers on fingerprint identification module, fingerprint identification module will be controlled fingerprint acquisition instrument collection fingerprint automatically this moment, the identification fingerprint, when fingerprint recognition by after transmit into function signal and give AVR single-chip microcomputer, the AVR single-chip microcomputer is at first controlled oblique tongue magnet driver then, electromagnet is flicked, the jump ring of driven rotary handle clutch, make clutch effective, can drive oblique tongue indentation during the rotation handle opens the door, controlling motor driver then just changes straight tongue motor, drive straight tongue transmission mechanism, straight tongue indentation is unblanked, the tongue electromagnet that retreads was withdrawn automatically in 5 seconds, make rotation handle clutch invalid, and send successfully prompt tone.When fingerprint recognition is not passed through, then transmit failure signal and give the AVR single-chip microcomputer, make the oblique tongue electromagnet of AVR Single-chip Controlling locking once and the prompt tone that gives a warning.
Good effect of the present invention is: increased the straight-tongue lock locking mechanism on the basis of original single oblique tongue device, by reliable Single-chip Controlling, made it reach interlock control function, this twin-lock core linkage reliable working performance, wide adaptability.
Description of drawings:
Fig. 1 is a hand holding lock twin-lock core apparatus electronic section schematic diagram.
Fig. 2 is a twin-lock core mechanical device structure schematic diagram.
1～tiltedly tongue executing agency, 2～oblique tongue clutch, 3～skew bolt lock body, 4～outer compound plate, 5～fingerprint acquisition instrument, 6～straight-tongue lock body, the 7～emergent tapered end of straight tongue, 8～tail bar, 9～interior compound plate, 10～square shaft, 11～handle, 12～battery, 13～reducing motor, 14～operation push-button, 15～Solid Door.
The specific embodiment:
According to shown in Figure 1, form twin-lock core interlocking mechanism device by electron linkage part, straight tongue mechanical driving device, oblique tongue mechanical rotation device.
Wherein, in the electron linkage part, lock button in the door, the door open button and the button of locking outdoors, last eletric button is connected with monostable time delay trigger (MC14538BD) input with the triggering input of d type flip flop (CD40106BM) respectively, monostable time delay trigger output meets the PC0 of single-chip microcomputer (AT908535), the PC1 control end, the TXD of single-chip microcomputer, the RXD of RXD termination fingerprint identification module AR2001, TXD holds connection, the identification of control fingerprint collecting, straight tongue reducing motor and oblique tongue the electromagnet driver (PA6417F) by separately respectively are connected with the data wire PA0～PA3 of single-chip microcomputer, pass through PA0, PA1 at first controls straight dead bolt reducing motor action, driving straight dead bolt stretches out or indentation, control the action of oblique tongue electromagnet then, the state of solenoidoperated cluthes, and then rotate the oblique dead bolt of control by handle and move.
Tiltedly the tongue electromagnet can replace with oblique tongue electric machine actuating mechanism.
With reference to shown in Figure 2, press-button for locking on the outer compound plate of pressing outdoors 4, unblank on the interior compound plate 9 in door button or when locking knob, at first will trigger d type flip flop CD40106BM action, AVR single chip computer AT 90S8538 system is powered on, secondly, also trigger the work of monostable time delay trigger MCI4538BD trigger, time-delay 200MS can allow detect the push button signalling of unblanking at PC0 mouth line behind the AVR single chip computer AT 90S8538 system power-on reset fully, or detects at PC1 mouth line and to shut push button signalling.Afterwards, AVR single chip computer AT 90S8535 will be by control PA0, the height of PA1 mouth line, end level is controlled the OUT1 of straight tongue motor driver BA6417F, the drive current direction of OUT2 makes reducing motor 13 drive tail bar 8 forward or reverse, makes dead bolt indentation or ejection on the straight-tongue lock body 6, finish and open the door, the action of closing the door.To drive loudspeaker SPEAKER by PD7 mouth line traffic control Q1 after action is finished and send out prompt tone two.
Press the last eletric button on the outer compound plate 4 outdoors, the d type flip flop CD40106BM action of control electric power management circuit will be triggered, give the power supply of whole AVR single chip computer AT 90S8538 system, behind the correct electrification reset of AVR single-chip microcomputer, do not detect by locking button on the interior compound plate 9 in the door, the button of press-button for locking triggers the time-delay useful signal of monostable time delay trigger MCI4538BD on door open button or the outer compound plate outdoors 4, then think fingerprint recognition comparison operation automatically, AVR single chip computer AT 90S8538 powers to fingerprint identification module by PB1 mouth line traffic control power-supply controller of electric Q2, AVR single chip computer AT 90S8538 sends the fingerprint comparison signal to fingerprint identification module AR2001 by TXD afterwards, fingerprint identification module AR2001 opens fingerprint acquisition instrument automatically and gathers fingerprint to inside modules by the COMS passage, and and the fingerprint of the Flash memory space of fingerprint identification module AR2001 inside storage compare, if comparison is passed through, to compare into function signal and give AVR single chip computer AT 90S8538 by the RXD line of bristling with anger, and make loudspeaker send successful prompt tone two, after AVR single chip computer AT 90S8538 receives into function signal, at first, make a mouthful line PA2 put height, PA3 puts low, the OUT1 that makes oblique tongue electromagnet controller BA6417F be high level+, OUT2 be low level-, be in forward conduction, make electromagnetic actuation, it is effective to cause oblique tongue executing agency 1 to drive oblique tongue clutch 2, at this moment, rotatable handle 11 drives square shaft 10 by oblique tongue clutch 2, and the oblique tongue indentation of skew bolt lock body 3 is opened the door.Secondly, make a mouthful line PA0 put height, PA1 puts low, controls straight tongue controller BA6417F, make OUT1 output high level+, the OUT2 output low level-, drive straight tongue motor and be in forward conduction, making reducing motor 13 drive tail bar 8 is just changeing, and makes the dead bolt indentation on the straight-tongue lock body 6, finishes the action of opening the door.AVR single chip computer AT 90S8538 mouth line PA2 puts low after 5 seconds, PA3 puts height, and electromagnet is flicked, and it is invalid to cause oblique tongue executing agency 1 to drive oblique tongue clutch 2, rotate handle 11 and can't drive square shaft 10, the oblique tongue indentation of skew bolt lock body 3 is opened the door by oblique tongue clutch 2.At last, loudspeaker sends the power down prompt tone, system's power down this moment.
Claims (2)
1, a kind of fingerprint hand holding lock twin-lock core link gear, comprise the electron linkage part, straight tongue mechanical driving device, oblique tongue mechanical rotation device, it is characterized in that: in the electron linkage part, lock button in the door, the door open button and the button of locking outdoors, last eletric button triggers input with the triggering input of d type flip flop with monostable time delay respectively and is connected, monostable time delay trigger output and single-chip microcomputer PC0, the PC1 control end connects, make the AVR single-chip microcomputer judge switch button state, single-chip microcomputer TXD, the RXD of RXD termination fingerprint identification module AR2001, TXD holds connection, the identification of control fingerprint collecting, straight tongue reducing motor and oblique tongue the electromagnet driver by separately respectively are connected with the data wire PA0～PA3 of single-chip microcomputer, pass through PA0, PA1 controls straight dead bolt reducing motor action, it is flexible to drive straight dead bolt, controls the action of oblique tongue electromagnet.
2, fingerprint hand holding lock twin-lock core link gear according to claim 1 is characterized in that: tiltedly the tongue electromagnet can replace with oblique tongue electric machine actuating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031271189A CN100425791C (en) | 2003-08-29 | 2003-08-29 | Finger print handle lock double lock core linkage mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031271189A CN100425791C (en) | 2003-08-29 | 2003-08-29 | Finger print handle lock double lock core linkage mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1590683A true CN1590683A (en) | 2005-03-09 |
| CN100425791C CN100425791C (en) | 2008-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031271189A Expired - Lifetime CN100425791C (en) | 2003-08-29 | 2003-08-29 | Finger print handle lock double lock core linkage mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100425791C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383672A (en) * | 2011-07-18 | 2012-03-21 | 佛山市顺德暨德科技有限公司 | Double-lock lockset with fingerprint recognition function |
| CN104077824A (en) * | 2014-06-18 | 2014-10-01 | 北京瑞福临科技有限公司 | Double-sided identification fingerprint password lock |
| CN105700361A (en) * | 2015-12-31 | 2016-06-22 | 贵州七十二弯信息科技有限公司 | Antitheft door lock system based on smart home |
| CN108447153A (en) * | 2018-02-24 | 2018-08-24 | 深圳慧安康科技有限公司 | A kind of unit doorway intelligent robot |
| CN112803720A (en) * | 2021-03-19 | 2021-05-14 | 中国电子科技集团公司第九研究所 | Power supply voltage monitoring circuit of multi-power supply system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9123820D0 (en) * | 1991-11-08 | 1992-01-02 | Feaver John L | Improvements in and relating to locks |
| JP2000054702A (en) * | 1998-08-12 | 2000-02-22 | Nippon Dry Chem Co Ltd | Door-electric lock linkage type interphone equipment |
| KR200243685Y1 (en) * | 2001-05-19 | 2001-10-29 | 주식회사 케이코하이텍 | Door lock handle with fingerprint recognition |
| CN1397707A (en) * | 2002-06-06 | 2003-02-19 | 陈仁多 | Multi-step touch-type antitheft door |
| CN2637656Y (en) * | 2003-08-29 | 2004-09-01 | 长春鸿达光电子与生物统计识别技术有限公司 | Finger print hand held lock twin lock core interlocking structure |
-
2003
- 2003-08-29 CN CNB031271189A patent/CN100425791C/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383672A (en) * | 2011-07-18 | 2012-03-21 | 佛山市顺德暨德科技有限公司 | Double-lock lockset with fingerprint recognition function |
| CN102383672B (en) * | 2011-07-18 | 2013-07-17 | 佛山市顺德暨德科技有限公司 | Double-lock lockset with fingerprint recognition function |
| CN104077824A (en) * | 2014-06-18 | 2014-10-01 | 北京瑞福临科技有限公司 | Double-sided identification fingerprint password lock |
| CN105700361A (en) * | 2015-12-31 | 2016-06-22 | 贵州七十二弯信息科技有限公司 | Antitheft door lock system based on smart home |
| CN108447153A (en) * | 2018-02-24 | 2018-08-24 | 深圳慧安康科技有限公司 | A kind of unit doorway intelligent robot |
| CN112803720A (en) * | 2021-03-19 | 2021-05-14 | 中国电子科技集团公司第九研究所 | Power supply voltage monitoring circuit of multi-power supply system |
| CN112803720B (en) * | 2021-03-19 | 2021-06-22 | 中国电子科技集团公司第九研究所 | Power supply voltage monitoring circuit of multi-power supply system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100425791C (en) | 2008-10-15 |
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Granted publication date: 20081015 |