CN202976286U - IC (Integrated Circuit) fingerprint lock - Google Patents
IC (Integrated Circuit) fingerprint lock Download PDFInfo
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- CN202976286U CN202976286U CN 201220705934 CN201220705934U CN202976286U CN 202976286 U CN202976286 U CN 202976286U CN 201220705934 CN201220705934 CN 201220705934 CN 201220705934 U CN201220705934 U CN 201220705934U CN 202976286 U CN202976286 U CN 202976286U
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Abstract
The utility model discloses an IC (Integrated Circuit) fingerprint lock. The IC fingerprint lock comprises an outer lock housing and a lock body, wherein the outer lock housing and the lock body satisfy the installation dimension of a 6068 lock; an IC inductor is arranged between an inner installation hole and a handle hole on the outer lock housing; a fingerprint head is arranged between a lower installation hole and the handle hole of the outer lock housing; the lock body comprises an IC module, a fingerprint module, a control board, an electronic lock core and a power supply, wherein the IC module is connected with the IC inductor; the fingerprint module is connected with the fingerprint head; and the control circuit is connected with the fingerprint module, the IC module, the electronic lock core and the power supply, respectively. According to the IC fingerprint lock, two independent electronic starting ways including an IC starting way and a fingerprint starting way are used as mutual backups, so that the possibility that the fingerprint lock cannot be reduced due to circuit faults is reduced, and therefore, a mechanical key hole is not needed to be kept on the outer lock housing; and moreover, the fingerprint head can be arranged at the position of the original key hole without changing the standard installation dimension of the 6068lock.
Description
Technical field
The utility model relates to the door lock technical field, particularly a kind of integrated circuit (IC) Fingerprint Lock.
Background technology
6068 mechanical door locks are use at present the most extensive, the door lock of recoverable amount maximum, and as shown in Figure 1,6068 mechanical door locks comprise lock body 1 and outer lock shell 2, lock body 1 is arranged in a body, with universe rod web member 7, a plurality of dead bolts 8, lock core 9 and handle connecting piece 10; Outer lock shell 2 is fixedly mounted on one side outdoor on a body by upper mounting hole 3 and lower mounting hole 4, and (being arranged on the indoor one side of a body is inner lock shell, general jug and safety tongue knob, not shown), wherein, upper mounting hole 3, lower mounting hole 4, the central point of keyhole 5 and grip hole 6 point-blank, during installation, keyhole 5 is overlapped with lock core 9 positions, and grip hole 6 overlaps with the position of handle connecting piece 10.
The various installation dimensions of 6068 door locks have become a kind of international standard size in door lock, and most door locks uses this installation dimension at present.
Yet along with the progress of door lock technology, and user's raising that door lock security, ease of use are required, the novel non-key operated electronic locks such as IC card lock, coded lock and Fingerprint Lock have progressed into people's life.But, existing electronic lock, restriction due to device size and circuit engineering, the door lock that can't avoid causing because of fault is opened fault, namely can not guarantee the reliability that electronics is opened, so generally all the enough mechanical system unlatchings of mechanical key hole energy when electronics is opened fault need to kept on outer lock shell.
take Fingerprint Lock as example, fingerprint head commonly used needs larger installing space, its installation site is determining the one-piece construction of lock housing, and due to the existence in mechanical key hole, the below of handle has not just had to install the space of fingerprint head, in order to realize that the fingerprint opening ways leaves the mechanical key hole simultaneously, the fingerprint head must be arranged on the top of handle, and for 6068 door lock standards, handle is not enough to install the fingerprint head to the distance of top mounting hole, so upper mounting hole originally must on move, keep whole size, the mounting hole of below moves on also will be simultaneously, this has just upset the installation dimension of 6068 locks fully.
Also all there are such problem in IC card lock, coded lock etc. for other, under the prerequisite that keeps the mechanical key hole, can't satisfy the installation dimension of 6068 lock standards.There is a big difference due to the machinery 6068 door lock installation dimensions that have electronic lock and standard now, makes the user be difficult to replace with electronic lock the security that 6068 original mechanical door locks improve door lock.
In addition, the locking control signal that the lock body of existing electronic lock uses is direct current, if find the control line of lock body, can open by a lock by just powering up, and the security of electronic lock is affected.
Have, existing electronic lock need to use powered battery again, and electronic lock is that whole day is powered in real time at present, even still want power consumption when idle, makes the power dissipation ratio of existing electronic lock higher, needs often to change battery, gives to use and makes troubles.
The utility model content
The utility model provides a kind of IC Fingerprint Lock, need not to keep the mechanical key hole on outer lock shell, and meets the standard installation dimension of 6068 door locks.
For reaching above-mentioned purpose, the technical solution of the utility model specifically is achieved in that
A kind of IC Fingerprint Lock, comprise outer lock shell and lock body, described outer lock shell and lock body meet the installation dimensions of 6068 locks, are provided with the IC inductor between the upper mounting hole of described outer lock shell and grip hole, are provided with the fingerprint head between the lower mounting hole of described outer lock shell and grip hole;
Described lock body comprises: IC module, fingerprint module, control panel, electronic lock cylinder and power supply;
Described IC module is connected with described IC inductor;
Described fingerprint module is connected with described fingerprint head;
Described control circuit is connected with power supply with described fingerprint module, IC module, electronic lock cylinder respectively.
Preferably, described control panel comprises:
Be used for the locking control signal that described IC module and fingerprint module send is combined as locking control signal logic combination circuit be used to the rotating locking control signal of controlling described electronic lock cylinder action and output;
Described locking control signal logic combination circuit is connected with fingerprint module with described IC module respectively.
Preferably, described control panel further comprises:
Be used for the rotating locking control signal of described locking control signal logic combination circuit output is encrypted the locking control signal scrambled circuit of encoding and exporting;
Be used for the rotating locking control signal after described scrambled is decoded, and control the electronic lock body decoding driving circuit of described electronic lock cylinder action according to decoded described rotating locking control signal.
Preferably, described control panel further comprises:
Be used for described IC module, fingerprint module, IC inductor and fingerprint head are carried out the power control circuit of power consumption control;
Described power control circuit is connected with power supply with described locking control signal logic combination circuit, locking control signal scrambled circuit, electronic lock body decoding driving circuit, electronic lock cylinder, IC module, fingerprint module, IC inductor, fingerprint head respectively, is used for described IC module, fingerprint module, IC inductor and fingerprint head are carried out power consumption control;
Preferably, described outer lock shell also comprises:
IC touches electric supply installation and fingerprint touches electric supply installation;
Described IC touch electric supply installation is connected electric supply installation and is connected with described power control circuit respectively with fingerprint;
When described power control circuit is touched at described IC touch electric supply installation, to described IC module and the power supply of IC inductor;
When described power control circuit is touched at described fingerprint touch electric supply installation, to described fingerprint module and the power supply of fingerprint head.
Preferably, described control panel also comprises: emergent unlocking key circuit;
Described emergent unlocking key circuit is serially connected with between described electronic lock body decoding driving circuit and locking control signal scrambled circuit.
Preferably, described lock body also comprises: the unidirectional mechanical lock core;
Described unidirectional mechanical lock core is provided with the emergency machine keyhole;
Described unidirectional mechanical lock core is connected with described dead bolt.
Preferably, described outer lock shell comprises:
Control panel and control system shell;
Described control panel is provided with fingerprint head opening, the perforate of fingerprint pilot lamp, grip hole, IC inductor opening;
Described control system shell is provided with tie rod holes, upper mounting hole, lower mounting hole, control panel container cavity, IC inductor container cavity and fingerprint head container cavity.
Preferably, also be provided with initialization key hole and fingerprint head winding displacement hole on described control system shell.
As seen from the above technical solution, this IC Fingerprint Lock of the present utility model arranges the IC inductor between the upper mounting hole of outer lock shell and grip hole, between the lower mounting hole of outer lock shell and grip hole, the fingerprint head is set; Wherein, lock body comprises: IC module, fingerprint module, control panel, electronic lock cylinder, dead bolt and power supply; The IC module is connected with the IC inductor; Fingerprint module is connected with the fingerprint head; Electronic lock cylinder is connected with dead bolt; And control circuit is connected with fingerprint module, IC module, electronic lock cylinder, power supply, IC inductor and fingerprint head respectively.Send respectively locking control signal by independently IC module and fingerprint module, and control by control panel ejection and the withdrawal that electronic lock cylinder carries out dead bolt.The utility model overlaps independently by IC and fingerprint two, and the electronics opening ways backs up as mutual, to reduce because of the possibility that fault causes opening, therefore need not reservation mechanical key hole on outer lock shell, can the fingerprint head be set in the position in former mechanical key hole, and need not to change the 6068 standard installation dimensions of locking, make IC Fingerprint Lock of the present utility model meet the standard sizes of 6068 locks fully.
In addition, control panel comprises power control circuit, locking control signal logic combination circuit, locking control signal scrambled circuit and electronic lock body decoding driving circuit;
Described locking control signal logic combination circuit is connected with fingerprint module with described IC module respectively, is used for the locking control signal that described IC module and fingerprint module send is combined into one group of rotating locking control signal, and exports described locking control signal scrambled circuit to; After making up by the locking control signal that IC module and fingerprint module are sent, electronic lock cylinder is controlled, can avoid two kinds independently locking control signal produce conflict.
Described locking control signal scrambled circuit is encrypted described rotating locking control signal and encodes and export described electronic lock body decoding driving circuit to; The rotating locking control signal of described electronic lock body decoding driving circuit after to described scrambled decoded, and controls described electronic lock cylinder action according to decoded described rotating locking control signal.Locking control signal is transferred to electronic lock cylinder again and is decrypted after encrypting, even destroy control panel, also can't control the electronic lock cylinder action by external locking control signal, has further guaranteed the security of the utility model IC Fingerprint Lock.
Touch electric supply installation and fingerprint touch electric supply installation and power control circuit to the IC system of IC module and IC inductor composition by IC, and the system of fingerprints that fingerprint module is connected with the fingerprint head is connected respectively and carries out power supply and control, can make the automatic cutout power supply when idle of IC system and system of fingerprints, the power consumption of IC Fingerprint Lock of the present utility model is greatly reduced, energy-conserving and environment-protective, can also extend service time of battery, reduce the frequent trouble that battery brings of changing.
In addition, by serial connection emergent unlocking key circuit between electronic lock body decoding driving circuit and locking control signal scrambled circuit, can be in IC module and the equal fault of fingerprint module or when destroyed, unblank by contingency key, further guarantee still door to be opened when electronic lock can't be opened.
In order to make provision against emergencies, although cancelled the mechanical key hole on outer lock shell, the unidirectional mechanical lock that can only regain the lock house can also be set on lock body, thereby when all electronics opening ways all lost efficacy, by the destruction outer lock shell, and insert mechanical key and open.
Description of drawings
Fig. 1 is the structural representation of existing 6068 mechanical door locks.
Fig. 2 is the IC Fingerprint Lock outer lock shell structural representation of the utility model embodiment.
Fig. 3 is the IC Fingerprint Lock lock body structure schematic diagram of the utility model embodiment.
Fig. 4 is the IC Fingerprint Lock lock body structure schematic diagram of another embodiment of the utility model.
Fig. 5 is the IC Fingerprint Lock control panel structural representation of the utility model embodiment.
Fig. 6 is the control circuit structural representation of the utility model embodiment.
Fig. 7 is the touch switch circuit structural representation of the utility model embodiment.
Fig. 8 is the electrical block diagram that prevents from arranging outage of the utility model embodiment.
Fig. 9 is the locking control signal logic combination circuit structural representation of the utility model embodiment.
Figure 10 is the locking control signal scrambled electrical block diagram of the utility model embodiment.
Figure 11 is the emergent unlocking secret key jack circuit connection structure schematic diagram of the utility model embodiment.
Figure 12 is the electronic lock body decoding driving circuit structure schematic diagram of the utility model embodiment.
Figure 13 is the emergent unlocking secret key electrical block diagram of the utility model embodiment.
Figure 14 is the outer lock shell structural representation of another embodiment of the utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
The utility model embodiment provides a kind of IC Fingerprint Lock, as shown in Fig. 2,3, comprise outer lock shell and lock body, described outer lock shell and lock body meet the installation dimension of 6068 locks, be provided with IC inductor 202 between the upper mounting hole 201 of described outer lock shell and grip hole 203, be provided with fingerprint head 204 between the lower mounting hole 205 of described outer lock shell and grip hole 203;
Described lock body comprises: IC module 302, fingerprint module 306, control panel 303, electronic lock cylinder 304 and power supply 307;
Wherein, described IC module 302 is connected with described IC inductor 202;
Described fingerprint module 306 is connected with described fingerprint head 204;
Described control panel 303 is connected with described fingerprint module 306, IC module 302, electronic lock cylinder 304 and power supply 307 respectively.
As preferred embodiment, as shown in Figure 4, comprise that also IC touches electric supply installation 401 and fingerprint touches electric supply installation 402, and the replacement button D of IC module 302, fingerprint module 306 arrange button A B, and replacement button C and contingency key jack 403.
Wherein, as preferred embodiment, described control panel 303 comprises as shown in Figure 5:
Be used for the locking control signal that described IC module 302 and fingerprint module 306 send is combined as locking control signal logic combination circuit 501 be used to the rotating locking control signal of controlling described electronic lock cylinder 304 actions and output;
Described locking control signal logic combination circuit 501 is connected with fingerprint module 306 with described IC module 302 respectively.
Preferably, described control panel 303 further comprises:
Be used for the rotating locking control signal of described locking control signal logic combination circuit 502 outputs is encrypted the locking control signal scrambled circuit 502 of encoding and exporting;
Be used for the rotating locking control signal after described scrambled is decoded, and control the electronic lock body decoding driving circuit 503 of described electronic lock cylinder 304 actions according to decoded described rotating locking control signal.
Preferably, described control panel 303 further comprises:
Be used for described IC module 302, fingerprint module 306, IC inductor 301 and fingerprint head 305 are carried out the power control circuit 504 of power consumption control;
Described power control circuit 504 is connected with power supply 307 with described locking control signal logic combination circuit 501, locking control signal scrambled circuit 502, electronic lock body decoding driving circuit 503, electronic lock cylinder 304, IC module 302, fingerprint module 306, IC inductor 301, fingerprint head 305 respectively, is used for described IC module 302, fingerprint module 306, IC inductor 301 and fingerprint head 305 are carried out power consumption control;
Preferably, described outer lock shell also comprises:
IC touches electric supply installation 401 and fingerprint touches power supply 402 devices;
Described IC touch electric supply installation 401 is connected electric supply installation 402 and is connected with described power control circuit 504 respectively with fingerprint;
When described power control circuit 504 is touched at described IC touch electric supply installation 401, to described IC module 302 and 301 power supplies of IC inductor;
When described power control circuit 504 is touched at described fingerprint touch electric supply installation 402, to described fingerprint module 306 and 305 power supplies of fingerprint head.
Preferably, described control panel 303 also comprises: emergent unlocking key circuit 505;
Described emergent unlocking key circuit 505 is serially connected with between described electronic lock body decoding driving circuit 503 and locking control signal scrambled circuit 502.
Fingerprint and IC-card two cover autonomous systems have been adopted in this case, and are mutually standby.Although the probability that two systems break down simultaneously is very low, but can not get rid of fully this possibility is arranged, or can not unblank because of control panel, power supply or other reason, be equipped with the emergent unlocking secret key corresponding with described emergent unlocking key circuit 505 for this reason, secret key can be cast aside whole system, and lock body is controlled separately.
In this case, IC module 302 and fingerprint module 306 can adopt the common finished product module in market, choose the conditional request function singleness, and be simple to operate, stable performance, and reliable in quality, powering on starts fast, has the high-quality module of power failure memory function.
Wherein, it is main core that fingerprint module 306 can be selected the TMS320VC5501 digital signal processor (DSP) based on TI company, high-precision optically detecting head (TFS-D0307), at a high speed, stable; A B two key settings, the fingerprint empowerment management: the operation of per step all needs to manage the fingerprint mandate, simple, safety.The C key is used for system initialization, is arranged on system module inside.
Power control circuit time-delay part as shown in Figure 6, can adopt ICM7555 U7(NE555N) U10(NE555N) the monostable time delay circuit that forms, this circuit initial 3 pin output high level that power on, delaying time became low level after 60 seconds.
By CMOS to pipe IRF5851 U3(IRF5851) U11(IRF5851) form passive touch switch circuit, for fingerprint module, IC module are powered respectively, be fingerprint, IC locking control signal logical combination scrambled and electronic lock body and decoding circuit power supply by commutation diode D2, D7 simultaneously.
The stainless steel lock housing is ground state, touch lock body with hand, when another finger touch power supply touches ball, under the effect of human body resistance, triode T1(IRF5851) conducting, delay circuit ICM7555 powers on, 3 pin output high level, make triode T2(IRF5851) conducting, the G end of T1 is in low level, keeps T1 and continues conducting, delays time after 60 seconds, the 3 pin step-down level of ICM7555, the T2 cut-off, the G end of T1 recovers high level, the T1 cut-off, because the off-resistances of CMOS pipe is very large, so after cut-off, the actual measurement circuital current is zero.
May be over 60 seconds when fingerprint arranges, in order to prevent outage during arranging, draw diode D4, D6 at the anode (2,6 pin of ICM7555) of fingerprint delay circuit ICM7555 delay capacitor and key is set to fingerprint, when pressing when arbitrarily key being set, the delay capacitor plus earth of ICM7555, capacitor discharge, power supply extends 60 seconds.
2 groups of locking control signals of IC module and fingerprint module are through U6A(CD4071BCN) U6B(CD4071BCN) be combined into one group of rotating locking control signal by U6A U6B 3 pin 4 pin through R13 R5 export the scrambled circuit to, the IC module of selecting due to this case is opposite with the locking control signal of fingerprint module, thus the IC locking control signal need through phase inverter U4A U4B anti-phase.
For solve unblank in operating process after outage make the lock body clutch coupling can not return and the hidden danger that causes door lock often to open; 4 pin of unlocking signal U6B through phase inverter U4C U4D, diode D5 D8, resistance R 20 R26 be connected to respectively delay circuit U7 U10 delay capacitor C11 the C18 anode; when unlocking signal (unlocking signal is high level) is arranged; through phase inverter U4C U4D anti-phase; U4C 6, the 8 pin step-down level of U4D; delay capacitor is through diode, conductive discharge; power-on time extends 30 seconds, guarantees the normal return of lock body clutch coupling.Another effect of this circuit is to ensure sufficient time registration IC-card (at first unlocking signal output arranged when opening the door card with the control card registration).
But the learning code coding IC of the pre-burning ISN that EV1527 is a slice to be manufactured and designed by CMOS, but ISN has 1048576 group (2 of 20 bit pre-burning
20) interior code combination, not only safe, and control section and electronic lock body and emergent secret key combined and instant, be convenient to large-scale production.
The combination locking control signal is through 6, the 5 pin inputs of R13 R15 from EV1527, and the scrambled signal has 4 pin outputs, together with the positive and negative power supply of lock body to 1,4,5 pin of emergent unlocking secret key jack.
Positive and negative power supply and lock control coded signal export electronic lock body decoding driving circuit to by 1,2,3 pin of emergent unlocking secret key jack.
TDH6300 learning code coding and decoding family chip is for regular coding chip the encoding amount very easily shortcoming of repeated code and the data inferior position that very easily is scanned and decodes and the upgraded product produced less, it not be used in the wiring board coding, reduced volume, very convenient production; Need only to produce well and mutually learn just can match use with any master lock body or emergent unlocking secret key later on, save your cumbersome coding and pairing.
Decoded locking control signal input clutch Electric Machine Control drives chip U9, completes the switch lock function.
Emergent unlocking secret key circuit is the same with lock control decoding and coding circuit basic circuit, the difference secret key is to control with keyswitch to unblank, power supply is with 3 batteries 4.5V power supplies, exports the coded signal of unblanking, the power supply of lock body both positive and negative polarity, connects the three-prong plug with emergent unlocking secret key jack coupling.
Preferably, described lock body also comprises: the unidirectional mechanical lock core;
Described unidirectional mechanical lock core is provided with the emergency machine keyhole;
Described unidirectional mechanical lock core is connected with described dead bolt.
Because the thickness of general fingerprint head assembly is 25mm, this just requires the clean thickness space of lock housing to satisfy 25mm, produces for convenience of assembling, outer lock shell can be designed to 2 parts, as shown in figure 14, comprising:
Described control panel 1301 is provided with fingerprint head opening 1303, fingerprint pilot lamp perforate 1304, grip hole 1305, IC inductor opening 1306;
Described control system shell 1302 is provided with tie rod holes 1307, upper mounting hole 1308, lower mounting hole 1309, IC inductor container cavity 1310 and fingerprint head container cavity 1311.
Preferably, also be provided with initialization key hole 1312 on described control system shell 1302.
For guaranteeing the consistent of installation dimension, the size of control panel 1301 can be fully according to 6068 lock outer panels technical parameter designs.
This case has adopted two autonomous systems mutually to back up, and separately has safe secret key unlocking function, makes very low that the system failure rate of refusing out falls.In order to make provision against emergencies, this case has also kept built-in mechanical key unlocking function can relievedly give up the mechanical key hole fully.
The mechanical key hole has been given up in this case, makes fingerprint head assembly that enough installing spaces arranged, and (comprises the induction window panel according to IC-card induction window assembly, the IC-card inductive coil, pilot lamp, power supply touches ball) and fingerprint head assembly (comprise the fingerprint head, the fingerprint head bracket, the fingerprint window, power supply touch ball) design feature and physical dimension, the fingerprint window is arranged on the position of keyhole, and IC-card is arranged on above handle, position suitable, easy to use like this.
For the reliable and safety of equipment, also for the ease of producing, raise the efficiency, reduce costs, position and the characteristic that electric control system can be installed according to each parts are made module and assembly.
Interior outer lock shell can use double quick dual-active handle (inside and outside handle can on put pressure), and lock body uses the electric clutch lock body, and the decoding driving circuit is placed in lock body inside.When locking, upper handle, main tongue is got, the action of world hook link, all dead bolt lockings put in place, at this moment, and clutch separation, outer handle is in free state, can not open the door.When opening the door, the clutch coupling driving circuit of being decoded is controlled, the closure that powers on, and pressing down handle can open the door, clutch separation after 5 seconds.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of the utility model protection.
Claims (9)
1. an IC Fingerprint Lock, comprise outer lock shell and lock body, and described outer lock shell and lock body meet the installation dimension of 6068 locks, it is characterized in that,
Be provided with the IC inductor between the upper mounting hole of described outer lock shell and grip hole, be provided with the fingerprint head between the lower mounting hole of described outer lock shell and grip hole;
Described lock body comprises: IC module, fingerprint module, control panel, electronic lock cylinder and power supply;
Described IC module is connected with described IC inductor;
Described fingerprint module is connected with described fingerprint head;
Described control panel is connected with power supply with described fingerprint module, IC module, electronic lock cylinder respectively.
2. IC Fingerprint Lock as claimed in claim 1, is characterized in that, described control panel comprises:
Be used for the locking control signal that described IC module and fingerprint module send is combined as locking control signal logic combination circuit be used to the rotating locking control signal of controlling described electronic lock cylinder action and output;
Described locking control signal logic combination circuit is connected with fingerprint module with described IC module respectively.
3. IC Fingerprint Lock as claimed in claim 2, is characterized in that, described control panel further comprises:
Be used for the rotating locking control signal of described locking control signal logic combination circuit output is encrypted the locking control signal scrambled circuit of encoding and exporting;
Be used for the rotating locking control signal after described scrambled is decoded, and control the electronic lock body decoding driving circuit of described electronic lock cylinder action according to decoded described rotating locking control signal.
4. IC Fingerprint Lock as claimed in claim 3, is characterized in that, described control panel further comprises:
Be used for described IC module, fingerprint module, IC inductor and fingerprint head are carried out the power control circuit of power consumption control;
Described power control circuit is connected with power supply with described locking control signal logic combination circuit, locking control signal scrambled circuit, electronic lock body decoding driving circuit, electronic lock cylinder, IC module, fingerprint module, IC inductor, fingerprint head respectively, is used for described IC module, fingerprint module, IC inductor and fingerprint head are carried out power consumption control.
5. IC Fingerprint Lock as claimed in claim 4, is characterized in that, described outer lock shell also comprises:
IC touches electric supply installation and fingerprint touches electric supply installation;
Described IC touch electric supply installation is connected electric supply installation and is connected with described power control circuit respectively with fingerprint;
When described power control circuit is touched at described IC touch electric supply installation, to described IC module and the power supply of IC inductor;
When described power control circuit is touched at described fingerprint touch electric supply installation, to described fingerprint module and the power supply of fingerprint head.
6. IC Fingerprint Lock as claimed in claim 5, is characterized in that, described control panel also comprises: emergent unlocking key circuit;
Described emergent unlocking key circuit is serially connected with between described electronic lock body decoding driving circuit and locking control signal scrambled circuit.
7. IC Fingerprint Lock as claimed in claim 1, is characterized in that, described lock body also comprises: the unidirectional mechanical lock core;
Described unidirectional mechanical lock core is provided with the emergency machine keyhole;
Described unidirectional mechanical lock core is connected with dead bolt.
8. IC Fingerprint Lock as claimed in claim 1, is characterized in that, described outer lock shell comprises:
Control panel and control system shell;
Described control panel is provided with fingerprint head opening, the perforate of fingerprint pilot lamp, grip hole, IC inductor opening;
Described control system shell is provided with tie rod holes, upper mounting hole, lower mounting hole, IC inductor container cavity and fingerprint head container cavity.
9. IC Fingerprint Lock as claimed in claim 8, is characterized in that, also is provided with the initialization key hole on described control system shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705934 CN202976286U (en) | 2012-12-20 | 2012-12-20 | IC (Integrated Circuit) fingerprint lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705934 CN202976286U (en) | 2012-12-20 | 2012-12-20 | IC (Integrated Circuit) fingerprint lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202976286U true CN202976286U (en) | 2013-06-05 |
Family
ID=48517331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220705934 Expired - Fee Related CN202976286U (en) | 2012-12-20 | 2012-12-20 | IC (Integrated Circuit) fingerprint lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202976286U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714609A (en) * | 2014-01-14 | 2014-04-09 | 江西恒珠电气柜锁有限公司 | Electromechanical integrated intelligent cabinet lock |
| CN104331966A (en) * | 2014-11-03 | 2015-02-04 | 广东名门锁业有限公司 | Intelligent door lock adopting iris recognition |
| CN109448198A (en) * | 2018-12-18 | 2019-03-08 | 深圳市铁证科技有限公司 | A kind of face fingerprint recognition intelligent door lock control system |
| CN112184969A (en) * | 2020-11-27 | 2021-01-05 | 山东艾琳智能科技有限公司 | Control system of power supply for intelligent lock |
-
2012
- 2012-12-20 CN CN 201220705934 patent/CN202976286U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714609A (en) * | 2014-01-14 | 2014-04-09 | 江西恒珠电气柜锁有限公司 | Electromechanical integrated intelligent cabinet lock |
| CN104331966A (en) * | 2014-11-03 | 2015-02-04 | 广东名门锁业有限公司 | Intelligent door lock adopting iris recognition |
| CN109448198A (en) * | 2018-12-18 | 2019-03-08 | 深圳市铁证科技有限公司 | A kind of face fingerprint recognition intelligent door lock control system |
| CN112184969A (en) * | 2020-11-27 | 2021-01-05 | 山东艾琳智能科技有限公司 | Control system of power supply for intelligent lock |
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