CN104050739A - Double-face fingerprint coded lock and control method thereof - Google Patents
Double-face fingerprint coded lock and control method thereof Download PDFInfo
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- CN104050739A CN104050739A CN201410274229.4A CN201410274229A CN104050739A CN 104050739 A CN104050739 A CN 104050739A CN 201410274229 A CN201410274229 A CN 201410274229A CN 104050739 A CN104050739 A CN 104050739A
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Abstract
The invention discloses a double-face fingerprint coded lock which comprises a front lock, a lock body and a rear lock which are respectively arranged on the front part, the middle part and the rear part of a door, wherein the front lock and the rear lock are used for controlling opening and closing of the lock body; each of the front lock and the rear lock is provided with a fingerprint identification mechanism, a password authentication mechanism, a mechanical lock cylinder 40 and an unlocking driving mechanism; the fingerprint identification mechanisms, the password authentication mechanisms and the mechanical lock cylinders 40 independently work; the fingerprint identification mechanisms and the password authentication mechanisms drive the unlocking driving mechanisms through motors; the mechanical lock cylinders 40 drive the unlocking driving mechanisms under a condition that a key rotates in the mechanical lock cylinders 40. According to the double-face fingerprint coded lock and a control method thereof, a user can open a door from both sides of the door by any mode such as a fingerprint, a password and a mechanical key, so that the unlocking mode is enriched, and the double-face fingerprint coded lock is convenient to use, and meanwhile, the safety is improved.
Description
Technical field
The present invention relates to coded lock, especially a kind of two-sided finger-print puzzle lock and control method thereof.
Background technology
As everyone knows, in the enterprise of quite a few, office, the mechanisms such as public institution, it is only open to part special object that capital relates to some places, just need to carry out management and control to the personnel that pass in and out this place, therefore coded lock change is arisen at the historic moment, along with the development Fingerprint Lock of technology is also progressively applied, but these locks only arrange the certification authority such as password or fingerprint from the one side of door at present, instead of authenticate from two sides, the certain leak of security presence in actual applications, in addition, the kind of conventional door lock is comparatively single, often only has mechanical lock, one in coded lock or Fingerprint Lock, once break down or losing key or password does not have standby mode to unblank.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of two-sided finger-print puzzle lock and control method thereof that improves security performance and the abundant mode of unblanking.
The technical solution used in the present invention is:
A kind of two-sided finger-print puzzle lock, front lock, lock body, rear lock after comprising in being arranged at respectively in front of the door, this front lock and rear lock are for controlling the Kai Heguan of lock body, front lock and rear lock are provided with fingerprint recognition mechanism, cipher authentication mechanism, mechanical lock and the driving mechanism of unblanking, and separate work between fingerprint recognition mechanism, cipher authentication mechanism and mechanical lock, wherein, fingerprint recognition mechanism and cipher authentication mechanism drive with motor the driving mechanism of unblanking, and mechanical lock rotates to drive by key the driving mechanism of unblanking therein.
The described driving mechanism of unblanking comprises handle, clutch component and connecting rod, and described motor or mechanical lock carry out the clutch of control handle and connecting rod by the action of driving clutch component, realizes the Push And Release of lock body when this connecting rod rotates with handle.
As described in the control method of two-sided finger-print puzzle lock, it is characterized in that: after hardware configuration installation, its control method comprises the following steps: S1, fingerprint register; S2, identification number register; S3, fingerprint by front lock or rear lock or password contrast verification is unblanked or mechanical key is unblanked.
Described step S1 comprises: S11, start before lock or rear lock button is set; S12, voice message authentic administrator fingerprint; S13, collection user fingerprints; S14, give institute's typing fingerprint in S13 user with unlocking authority; Between S15, front lock and rear lock, finger print data is shared.
Further, the mechanism that processes finger print data in described step S1 is Fingerprint Processing Module, and its model is BLH3001; Between front lock and rear lock, to share be to transmit by UART serial data bus the finger print data gathering to finger print data, and is kept at BLH3001 Fingerprint Processing Module.
Described step S2 comprises: S21, start before lock or rear lock button is set; S22, voice message authentic administrator fingerprint; S23, input are also preserved unlocking pin; S24, give institute's typing in S23 password with unlocking authority; Between S25, front lock and rear lock, code data is shared.
Further, in described step S2 between front lock and rear lock finger print data to share be transmit by UART serial data bus the encrypted message gathering, and be kept at front lock or the main control MCU of locking afterwards in.
Described step S3 comprises three kinds of modes of unblanking, and is respectively: S31 fingerprint contrast verification is unblanked, S32 password contrast verification is unblanked, S33 mechanical key is unblanked; Wherein, S31 fingerprint contrast verification unblanks to comprise the following steps: S311, user verify fingerprint at fingerprint collecting head; If electric motor starting signal is pointed out and sent to S312 fingerprint authentication by system voice; S313, electric machine rotation, clutch component closure; S314, swing handle release; S32 password contrast verification unblanks to comprise the following steps: S321, user touch password key; S322, system prompt input password; S323 user inputs password, if electric motor starting signal is pointed out and sent to password authentification by system voice; S324, electric machine rotation, clutch component closure; S325, swing handle release; S33 mechanical key unblanks to comprise the following steps: S331, mechanical key insert mechanical lock and rotate; S332, clutch component closure; S333, swing handle release.
Further, before in described step S3, the system master MCU of lock or rear lock carrys out the rotation of drive motor by motor-drive circuit.
Beneficial effect of the present invention:
The two-sided finger-print puzzle lock of the present invention has been realized user and has been used any one modes such as fingerprint, password, mechanical key to unblank on the two sides of door, has enriched the mode of unblanking, and uses conveniently, has improved again security performance simultaneously.
Brief description of the drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
Fig. 1 is the stereographic map of the two-sided finger-print puzzle lock of the present invention;
Fig. 2 is the theory diagram of the two-sided finger-print puzzle lock of the present invention;
Fig. 3 is the operational flowchart of the two-sided finger-print puzzle lock of the present invention;
Fig. 4 is the software flow pattern of fingerprint register of the present invention;
Fig. 5 is the software flow pattern of identification number register of the present invention;
Fig. 6 is the unlocking operation process flow diagram of the two-sided finger-print puzzle lock of the present invention.
Embodiment
As Figure 1-Figure 2, for the two-sided finger-print puzzle lock of one, front lock 10 after comprising in being arranged at respectively in front of the door, lock body 20, rear lock 30, this front lock 10 and rear lock 30 are for controlling the Kai Heguan of lock body 20, be specially dead bolt 201 flexible latch fit structure of setting up in doorframe draw-in groove of lock body 20, front lock 10 is provided with fingerprint recognition mechanism with rear lock 30, cipher authentication mechanism, mechanical lock 40 and the driving mechanism of unblanking, and fingerprint recognition mechanism, separate work between cipher authentication mechanism and mechanical lock 40, wherein, fingerprint recognition mechanism and cipher authentication mechanism drive with motor 80 driving mechanism of unblanking, mechanical lock 40 rotates to drive by key the driving mechanism of unblanking therein.
Concrete, the described driving mechanism of unblanking comprises handle 50, clutch component 60 and connecting rod 70, described motor 80 or mechanical lock 40 carry out the clutch of control handle 50 and connecting rod 70 by the action of driving clutch component 60, thereby when this connecting rod 70 rotates with handle 50, drive the flexible Push And Release of lock body 20 on door of realizing of dead bolt 201.
As Fig. 2, described fingerprint recognition mechanism is made up of fingerprint collecting head 90 and inner Fingerprint Processing Module 100, fingerprint collecting head 90 is optical sensor or semiconductor transducer, and optical sensor mainly refers to use the optical sensor parts such as coms, be used for obtaining fingerprint image and be transferred to Fingerprint Processing Module 100, the model of the selected Fingerprint Processing Module 100 of the present invention is BLH3001, and this Fingerprint Processing Module 100 is responsible for storage and the comparative analysis checking of finger print data; Main control MCU 110 is responsible for controlling the co-ordination of each peripheral hardware; Touch password key 160 and be responsible for input and the function button input of password; OLED display screen 170 is responsible for the Chinese and English demonstration of system, and OLED is not as unique embodiment of this programme here, and other intelligence development display screens are all applicable to the technical program; Voice module 120 is responsible for the processing of speech data, and external loudspeaker 130 is exported suggestion voice; Motor-drive circuit 140 is controlled by main control MCU 110, for the rotation of drive motor 80, to complete necessary clutch component 60 closures of unblanking; Button 150 is set, for logging data and deletion data.
As shown in Figure 3, be the control method of described two-sided finger-print puzzle lock, when after hardware configuration installation, its control method comprises the following steps: S1, fingerprint register; S2, identification number register; S3, by front lock 10 or lock afterwards 30 fingerprint or password contrast verification is unblanked or mechanical key 180 is unblanked.
Described step S1 comprises: S11, start before lock 10 or lock afterwards 30 button 150 is set; S12, voice message authentic administrator fingerprint; S13, collection user fingerprints; S14, give institute's typing fingerprint in S13 user with unlocking authority; Between S15, front lock 10 and rear lock 30, finger print data is shared.
Shown in Fig. 4, the mechanism that processes finger print data in described step S1 is Fingerprint Processing Module 100, and its model is BLH3001; Between front lock 10 and rear lock 30, to share be to transmit by UART serial data bus the finger print data gathering to finger print data, and is kept at BLH3001 Fingerprint Processing Module 100.
Shown in Fig. 5, described step S2 comprises: S21, start before lock 10 or lock afterwards 30 the button that arranges; S22, voice message authentic administrator fingerprint; S23, input are also preserved unlocking pin; S24, give institute's typing in S23 password with unlocking authority; Between S25, front lock 10 and rear lock 30, code data is shared.
Further, in described step S2 between front lock 10 and rear lock 30 finger print data to share be to transmit by UART serial data bus the encrypted message gathering, and be kept at front lock 10 or lock afterwards in 30 main control MCU 110.
Shown in Fig. 6, described step S3 comprises three kinds of modes of unblanking, and is respectively: S31 fingerprint contrast verification is unblanked, S32 password contrast verification is unblanked, S33 mechanical key 180 is unblanked; Wherein, S31 fingerprint contrast verification unblanks to comprise the following steps: S311, user verify fingerprint at fingerprint collecting head 90; If motor 80 enabling signals are pointed out and sent to S312 fingerprint authentication by system voice; S313, motor 80 rotate, clutch component 60 closures; S314, swing handle 50 releases; S32 password contrast verification unblanks to comprise the following steps: S321, user touch password key; S322, system prompt input password; S323 user inputs password, if motor 80 enabling signals are pointed out and sent to password authentification by system voice; S324, motor 80 rotate, clutch component 60 closures; S325, swing handle 50 releases; S33 mechanical key 180 unblanks to comprise the following steps: S331, mechanical key 180 insert mechanical lock 40 and rotate 180 °; S332, clutch component 60 closures; S333, swing handle 50 releases.
Further, lock 10 or the rotation of locking afterwards 30 system master MCU110 and come by motor-drive circuit 140 drive motor 80 before in described step S3.
In addition, while locking a door, close and visit gently, anti-handle 50 can complete locks a door.
The two-sided finger-print puzzle lock of the present invention has been realized user and has been used any one modes such as fingerprint, password, mechanical key 180 to unblank on the two sides of door, has enriched the mode of unblanking, and uses conveniently, has improved again security performance simultaneously.
The scheme of unblanking that it is pointed out that this programme is not limited only to fingerprint, password, mechanical key, and scheme that what other were known unblank is all applicable to the technical program as magnetic card induction or recognition of face;
The foregoing is only preferential embodiment of the present invention, the present invention is not limited to above-mentioned embodiment, as long as within the technical scheme that realizes the object of the invention with basic identical means all belongs to protection scope of the present invention.
Claims (9)
1. a two-sided finger-print puzzle lock, it is characterized in that: front lock, lock body, rear lock after comprising in being arranged at respectively in front of the door, this front lock and rear lock are for controlling the Kai Heguan of lock body, front lock and rear lock are provided with fingerprint recognition mechanism, cipher authentication mechanism, mechanical lock and the driving mechanism of unblanking, and separate work between fingerprint recognition mechanism, cipher authentication mechanism and mechanical lock, wherein, fingerprint recognition mechanism and cipher authentication mechanism drive with motor the driving mechanism of unblanking, and mechanical lock rotates to drive by key the driving mechanism of unblanking therein.
2. the two-sided finger-print puzzle lock of one according to claim 1, it is characterized in that: described in the driving mechanism of unblanking comprise handle, clutch component and connecting rod, described motor or mechanical lock carry out the clutch of control handle and connecting rod by the action of driving clutch component, realize the Push And Release of lock body when this connecting rod rotates with handle.
3. a control method for two-sided finger-print puzzle lock as claimed in claim 1, is characterized in that: after hardware configuration installation, its control method comprises the following steps: S1, fingerprint register; S2, identification number register; S3, fingerprint by front lock or rear lock or password contrast verification is unblanked or mechanical key is unblanked.
4. the control method of two-sided finger-print puzzle lock according to claim 3, is characterized in that: described step S1 comprises: S11, start before lock or rear lock button is set; S12, voice message authentic administrator fingerprint; S13, collection user fingerprints; S14, give institute's typing fingerprint in S13 user with unlocking authority; Between S15, front lock and rear lock, finger print data is shared.
5. the control method of two-sided finger-print puzzle lock according to claim 4, is characterized in that: the mechanism that processes finger print data in described step S1 is Fingerprint Processing Module, its model is BLH3001; Between front lock and rear lock, to share be to transmit by UART serial data bus the finger print data gathering to finger print data, and is kept at BLH3001 Fingerprint Processing Module.
6. the control method of two-sided finger-print puzzle lock according to claim 3, is characterized in that: described step S2 comprises: S21, start before lock or rear lock button is set; S22, voice message authentic administrator fingerprint; S23, input are also preserved unlocking pin; S24, give institute's typing in S23 password with unlocking authority; Between S25, front lock and rear lock, code data is shared.
7. the control method of two-sided finger-print puzzle lock according to claim 6, it is characterized in that: in described step S2 between front lock and rear lock finger print data to share be transmit by UART serial data bus the encrypted message gathering, and be kept at front lock or the main control MCU of locking afterwards in.
8. the control method of two-sided finger-print puzzle lock according to claim 3, is characterized in that: described step S3 comprises three kinds of modes of unblanking, and is respectively: S31 fingerprint contrast verification is unblanked, S32 password contrast verification is unblanked, S33 mechanical key is unblanked; Wherein, S31 fingerprint contrast verification unblanks to comprise the following steps: S311, user verify fingerprint at fingerprint collecting head; If electric motor starting signal is pointed out and sent to S312 fingerprint authentication by system voice; S313, electric machine rotation, clutch component closure; S314, swing handle release; S32 password contrast verification unblanks to comprise the following steps: S321, user touch password key; S322, system prompt input password; S323 user inputs password, if electric motor starting signal is pointed out and sent to password authentification by system voice; S324, electric machine rotation, clutch component closure; S325, swing handle release; S33 mechanical key unblanks to comprise the following steps: S331, mechanical key insert mechanical lock and rotate; S332, clutch component closure; S333, swing handle release.
9. the control method of two-sided finger-print puzzle lock according to claim 8, is characterized in that: before in described step S3, the system master MCU of lock or rear lock carrys out the rotation of drive motor by motor-drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410274229.4A CN104050739A (en) | 2014-06-18 | 2014-06-18 | Double-face fingerprint coded lock and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410274229.4A CN104050739A (en) | 2014-06-18 | 2014-06-18 | Double-face fingerprint coded lock and control method thereof |
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| CN104050739A true CN104050739A (en) | 2014-09-17 |
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| CN201410274229.4A Pending CN104050739A (en) | 2014-06-18 | 2014-06-18 | Double-face fingerprint coded lock and control method thereof |
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Cited By (8)
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| CN104499841A (en) * | 2014-12-31 | 2015-04-08 | 南京信息工程大学 | Door lock unlocked by various manners |
| CN104715529A (en) * | 2015-03-10 | 2015-06-17 | 牛秋宏 | Handprint induction lock |
| CN105046773A (en) * | 2015-04-27 | 2015-11-11 | 深圳市浩卓科技有限公司 | Fingerprint lock system and door lock |
| CN105484581A (en) * | 2015-12-31 | 2016-04-13 | 杭州汇沃智能科技有限公司 | Antitheft fingerprint lock capable of preserving evidences |
| CN108734838A (en) * | 2018-05-30 | 2018-11-02 | 陕西师范大学 | It is a kind of that there is the smart lock based on video raw body signature verification device |
| WO2019109202A1 (en) * | 2017-12-04 | 2019-06-13 | 深圳市爱迪尔电子有限公司 | Lock control method and device, lock, and storage medium |
| CN110454000A (en) * | 2019-07-05 | 2019-11-15 | 广东摩力智能科技有限公司 | A kind of fingerprint intelligent locking device and its control system and control method |
| CN111395892A (en) * | 2020-03-17 | 2020-07-10 | 宁波信泰机械有限公司 | Take automobile door handle of fingerprint unblock |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499841A (en) * | 2014-12-31 | 2015-04-08 | 南京信息工程大学 | Door lock unlocked by various manners |
| CN104715529A (en) * | 2015-03-10 | 2015-06-17 | 牛秋宏 | Handprint induction lock |
| CN105046773A (en) * | 2015-04-27 | 2015-11-11 | 深圳市浩卓科技有限公司 | Fingerprint lock system and door lock |
| CN105484581A (en) * | 2015-12-31 | 2016-04-13 | 杭州汇沃智能科技有限公司 | Antitheft fingerprint lock capable of preserving evidences |
| WO2019109202A1 (en) * | 2017-12-04 | 2019-06-13 | 深圳市爱迪尔电子有限公司 | Lock control method and device, lock, and storage medium |
| CN108734838A (en) * | 2018-05-30 | 2018-11-02 | 陕西师范大学 | It is a kind of that there is the smart lock based on video raw body signature verification device |
| CN108734838B (en) * | 2018-05-30 | 2021-07-09 | 陕西师范大学 | A smart lock with a video-based biometric verification device |
| CN110454000A (en) * | 2019-07-05 | 2019-11-15 | 广东摩力智能科技有限公司 | A kind of fingerprint intelligent locking device and its control system and control method |
| CN111395892A (en) * | 2020-03-17 | 2020-07-10 | 宁波信泰机械有限公司 | Take automobile door handle of fingerprint unblock |
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Application publication date: 20140917 |
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