CN105719379A - Antitheft fingerprint coded lock - Google Patents
Antitheft fingerprint coded lock Download PDFInfo
- Publication number
- CN105719379A CN105719379A CN201610070069.0A CN201610070069A CN105719379A CN 105719379 A CN105719379 A CN 105719379A CN 201610070069 A CN201610070069 A CN 201610070069A CN 105719379 A CN105719379 A CN 105719379A
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- panel
- processing unit
- central processing
- finger
- 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
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/002—Faceplates or front plates
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an antitheft fingerprint coded lock which comprises an indoor panel and an outdoor panel. A fingerprint induction panel is installed on the upper portion of the outdoor panel. A key panel is installed on the lower portion of the outdoor panel. A fingerprint power supply module, a fingerprint central processing unit, a fingerprint control circuit and a fingerprint collection module are arranged in the fingerprint induction panel. The output end of the fingerprint central processing unit is connected with the fingerprint control circuit. The fingerprint control circuit is connected with a fingerprint execution switch. A metal baffle is arranged on the lower portion of the outdoor panel through a torsional spring in a rotating mode. An electromagnet matched with the baffle is installed at the lower end of the key panel. The fingerprint execution switch is connected with the electromagnet. By means of two stages of antitheft protection, the protection strength of the key panel is increased, and in other words, lawbreakers can not directly input passwords on the key panel under the normal condition; therefore, it is ensured that the key panel can be started only through fingerprint identification, and therefore the maximum antitheft performance of the fingerprint coded lock is achieved.
Description
Technical field
The present invention relates to door lock field, specifically refer to a kind of antitheft finger-print puzzle lock.
Background technology
Finger-print anti-theft lock is intelligent lock, and it is the perfect crystallization of computer information technology, electronic technology, mechanical technique and modern five gold process.The characteristic of fingerprint becomes the most important evidence identifying identity and is widely used in police criminal detection and judicial domain.Finger print identifying has easily and fast, accurate feature.
The finger-print puzzle lock used both at home and abroad at present, its composition is fingerprint module, electronic lock body, controller separate type is installed on outdoor, door body and indoor, its main operational principle is, by being installed on the video camera picked-up fingerprint image in the fingerprint module of outdoor, changed fingerprint image digitized by A/D, and view data is sent to digital processing unit carries out image procossing, identify, contrast, transmit control signals to motor drive actuator in electronic lock body again, but there is such defect, owing in electronic lock body, motor is the parts that finger-print puzzle lock is easiest to produce fault, service life of motor, short shortcoming limited the service life of finger-print puzzle lock, controller circuitry is also susceptible to fault simultaneously, affect the normal use of finger-print puzzle lock, cause that existing motor single system finger-print puzzle lock is short for service life, once break down, can make troubles to user.Further, in finger-print puzzle lock in the prior art, outside the TIP of password is directly exposed to, often can constantly attempt input because of young child or other lawless persons and cause that it controls system lock, bring bigger use difficulty to user.
Summary of the invention
It is an object of the invention to provide a kind of antitheft finger-print puzzle lock, improve the practicality of finger-print puzzle lock, improve the antitheft rank of finger-print puzzle lock simultaneously.
The purpose of the present invention is achieved through the following technical solutions:
A kind of antitheft finger-print puzzle lock, including indoor panel and outdoor panel, at described outdoor upper panel, fingerprint induction panel is installed, at described outdoor lower panels, key panel is installed, it is provided with fingerprint power module in described fingerprint induction panel, fingerprint central processing unit, fingerprint control circuit and finger print acquisition module, the outfan of fingerprint power module and the outfan of finger print acquisition module connect with the input of fingerprint central processing unit respectively, the outfan of fingerprint central processing unit is connected with fingerprint control circuit, fingerprint control circuit connects fingerprint and performs switch, at described outdoor lower panels, torsion spring rotation is provided with metal baffle, key panel lower end is provided with the electric magnet matched with baffle plate, and described fingerprint performs switch and is connected with electric magnet.
During work; indoor panel is embedded in inside and outside door body respectively with outdoor panel; fingerprint induction panel is first level anti-theft measure in the present invention; avoid key panel be directly exposed to outer after arbitrarily inputted by lawless person or trick molecule; and key panel is in hidden state all the time under the protection of baffle plate, only after the fingerprint recognition on fingerprint induction panel is correct, Password Input just can be carried out; namely add the difficulty that non-householder personnel unblank, improve the antitheft rank of door lock；And concrete operation principle is as follows, indoor panel realizes mutual connection with outdoor panel by handle, and electronic lock body coordinates with handle, electronic lock body adopts electronic lock common on the market, namely dead bolt and clutch component etc. are included, after user fingerprints contacts with fingerprint induction panel, it is verified by finger print acquisition module, output signal is transmitted to fingerprint central processing unit simultaneously, verify that fingerprint is then performed switch by fingerprint control circuit and sends order by qualified rear fingerprint central processing unit, fingerprint herein performs switch directly control electric magnet and separates with the baffle plate of metal material, baffle plate is then being flipped up in the promotion of torsion spring, present completely by key panel, user directly inputs password, dead bolt then realizes unblanking under the drive driving actuator of its electronic lock body, so-called driving actuator refers to the drive motor of electronic lock body, drive motor drives dead bolt to rotate, namely auto-unlocking is realized.By two-stage anti-theft protection; the protection making key panel increases; namely key panel cannot be carried out direct Password Input by lawless person under normal circumstances, and ensures that fingerprint recognition is uniquely open the approach of key panel, and then realizes the maximization theftproof performance of finger-print puzzle lock.
Described finger print acquisition module includes microprocessor and the fingerprint collecting chip being connected with microprocessor, fingerprint memory, and described microprocessor is connected with fingerprint central processing unit.When carrying out fingerprint and unblanking, typing fingerprint during by fingerprint collecting chip dual lock is collected, and with the fingerprint amount in fingerprint memory for foundation, micro-process this fingerprint is examined, transmits a signal in fingerprint central processing unit simultaneously.
Described outdoor upper panel slip is provided with the cover plate for hiding fingerprint induction panel.Owing to outdoor environment facies are complex for indoor, namely steam, dust etc. are liable to stick on fingerprint induction panel, and then affect the response efficiency of finger print acquisition module, by sliding on outdoor panel, cover plate is set, namely can realize fingerprint induction panel and extraneous isolation by the opening and closing of cover plate, improve the induction efficiency of fingerprint induction panel.
The present invention compared with prior art, has such advantages as and beneficial effect:
The present invention presents completely when key panel, user directly inputs password, dead bolt then realizes unblanking under the drive driving actuator of its electronic lock body, so-called driving actuator refers to the drive motor of electronic lock body, drive motor drives dead bolt to rotate, namely auto-unlocking is realized, by two-stage anti-theft protection, the protection making key panel increases, namely key panel cannot be carried out direct Password Input by lawless person under normal circumstances, and ensure that fingerprint recognition is uniquely open the approach of key panel, and then realize the maximization theftproof performance of finger-print puzzle lock.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes the part of the application, is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
The structural representation of Fig. 1 present invention；
Fig. 2 is the structured flowchart of fingerprint circuit part；
Fig. 3 is the structural representation of outdoor lower panels.
Labelling and corresponding parts title in accompanying drawing:
1-cover plate, 2-indoor panel, 3-fingerprint induction panel, 4-outdoor panel, 5-handle, 6-key panel, 7-baffle plate, 8-electric magnet, 9-torsion spring.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment and the explanation thereof of the present invention are only used for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As shown in Fig. 1 ~ Fig. 3, the present embodiment includes indoor panel 2 and outdoor panel 4, on described outdoor panel 4 top, fingerprint induction panel 3 is installed, in described outdoor panel 4 bottom, key panel 6 is installed, it is provided with fingerprint power module in described fingerprint induction panel 3, fingerprint central processing unit, fingerprint control circuit and finger print acquisition module, the outfan of fingerprint power module and the outfan of finger print acquisition module connect with the input of fingerprint central processing unit respectively, the outfan of fingerprint central processing unit is connected with fingerprint control circuit, fingerprint control circuit connects fingerprint and performs switch, rotated by torsion spring 9 in described outdoor panel 4 bottom and be provided with metal baffle 7, key panel 6 lower end is provided with the electric magnet 8 matched with baffle plate 7, and described fingerprint performs switch and is connected with electric magnet 8；Described finger print acquisition module includes microprocessor and the fingerprint collecting chip being connected with microprocessor, fingerprint memory, and described microprocessor is connected with fingerprint central processing unit.
During work; indoor panel 2 is embedded in inside and outside door body respectively with outdoor panel 4; fingerprint induction panel 3 is first level anti-theft measure in the present invention; avoid key panel 6 be directly exposed to outer after arbitrarily inputted by lawless person or trick molecule; and key panel 6 is in hidden state all the time under the protection of baffle plate 7; only after the fingerprint recognition on fingerprint induction panel 3 is correct; just can carry out Password Input; namely add the difficulty that non-householder personnel unblank, improve the antitheft rank of door lock；And concrete operation principle is as follows, indoor panel 2 realizes mutual connection with outdoor panel 4 by handle 5, and electronic lock body coordinates with handle 5, electronic lock body adopts electronic lock common on the market, namely dead bolt and clutch component etc. are included, after user fingerprints contacts with fingerprint induction panel 3, it is verified by finger print acquisition module, output signal is transmitted to fingerprint central processing unit simultaneously, verify that fingerprint is then performed switch by fingerprint control circuit and sends order by qualified rear fingerprint central processing unit, fingerprint herein performs switch directly control electric magnet 8 and separates with the baffle plate 7 of metal material, baffle plate 7 is then being flipped up in the promotion of torsion spring 9, present completely by key panel 6, user directly inputs password, dead bolt then realizes unblanking under the drive driving actuator of its electronic lock body, so-called driving actuator refers to the drive motor of electronic lock body, drive motor drives dead bolt to rotate, namely auto-unlocking is realized.By two-stage anti-theft protection; the protection making key panel 6 increases; namely key panel 6 cannot be carried out direct Password Input by lawless person under normal circumstances, and ensures that fingerprint recognition is uniquely open the approach of key panel 6, and then realizes the maximization theftproof performance of finger-print puzzle lock.
When carrying out fingerprint and unblanking, typing fingerprint during by fingerprint collecting chip dual lock is collected, and with the fingerprint amount in fingerprint memory for foundation, micro-process this fingerprint is examined, transmits a signal in fingerprint central processing unit simultaneously.
As preferably, slide the cover plate 1 being provided with for hiding fingerprint induction panel 3 on described outdoor panel 4 top.Owing to outdoor environment facies are complex for indoor, namely steam, dust etc. are liable to stick on fingerprint induction panel 3, and then affect the response efficiency of finger print acquisition module, by sliding on outdoor panel 4, cover plate 1 is set, namely can realize fingerprint induction panel 3 and extraneous isolation by the opening and closing of cover plate 1, improve the induction efficiency of fingerprint induction panel 3.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (3)
1. an antitheft finger-print puzzle lock, including indoor panel (2) and outdoor panel (4), on described outdoor panel (4) top, fingerprint induction panel (3) is installed, in described outdoor panel (4) bottom, key panel (6) is installed, it is characterized in that: in described fingerprint induction panel (3), be provided with fingerprint power module, fingerprint central processing unit, fingerprint control circuit and finger print acquisition module, the outfan of fingerprint power module and the outfan of finger print acquisition module connect with the input of fingerprint central processing unit respectively, the outfan of fingerprint central processing unit is connected with fingerprint control circuit, fingerprint control circuit connects fingerprint and performs switch, rotated by torsion spring (9) in described outdoor panel (4) bottom and be provided with metal baffle (7), key panel (6) lower end is provided with the electric magnet (8) matched with baffle plate (7), and described fingerprint performs switch and is connected with electric magnet (8).
2. the antitheft finger-print puzzle lock of one according to claim 1, it is characterised in that: described finger print acquisition module includes microprocessor and the fingerprint collecting chip being connected with microprocessor, fingerprint memory, and described microprocessor is connected with fingerprint central processing unit.
3. the antitheft finger-print puzzle lock of one according to claim 1, it is characterised in that: slide the cover plate (1) being provided with for hiding fingerprint induction panel (3) on described outdoor panel (4) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070069.0A CN105719379A (en) | 2016-02-02 | 2016-02-02 | Antitheft fingerprint coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070069.0A CN105719379A (en) | 2016-02-02 | 2016-02-02 | Antitheft fingerprint coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105719379A true CN105719379A (en) | 2016-06-29 |
Family
ID=56154659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610070069.0A Pending CN105719379A (en) | 2016-02-02 | 2016-02-02 | Antitheft fingerprint coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105719379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293014A (en) * | 2017-06-22 | 2017-10-24 | 中山市奥珀金属制品有限公司 | A kind of intelligent door lock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201539153U (en) * | 2009-11-20 | 2010-08-04 | 深圳市普罗巴克科技股份有限公司 | Intelligent lock |
| CN103089070A (en) * | 2013-03-02 | 2013-05-08 | 邓志雄 | Intelligent anti-theft device |
| US20140028439A1 (en) * | 2012-07-27 | 2014-01-30 | Jack Lien | Sensor-embedded door handle with fingerprint identification function |
| CN204199945U (en) * | 2014-09-28 | 2015-03-11 | 胡东治 | The rotary password panel of strongbox |
| CN204370933U (en) * | 2014-11-21 | 2015-06-03 | 刘世君 | The safe panel that Multi-functional safety is high |
| CN205531694U (en) * | 2016-02-02 | 2016-08-31 | 成都普泰升科技股份有限公司 | Multistage theftproof fingerprint code lock |
-
2016
- 2016-02-02 CN CN201610070069.0A patent/CN105719379A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201539153U (en) * | 2009-11-20 | 2010-08-04 | 深圳市普罗巴克科技股份有限公司 | Intelligent lock |
| US20140028439A1 (en) * | 2012-07-27 | 2014-01-30 | Jack Lien | Sensor-embedded door handle with fingerprint identification function |
| CN103089070A (en) * | 2013-03-02 | 2013-05-08 | 邓志雄 | Intelligent anti-theft device |
| CN204199945U (en) * | 2014-09-28 | 2015-03-11 | 胡东治 | The rotary password panel of strongbox |
| CN204370933U (en) * | 2014-11-21 | 2015-06-03 | 刘世君 | The safe panel that Multi-functional safety is high |
| CN205531694U (en) * | 2016-02-02 | 2016-08-31 | 成都普泰升科技股份有限公司 | Multistage theftproof fingerprint code lock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293014A (en) * | 2017-06-22 | 2017-10-24 | 中山市奥珀金属制品有限公司 | A kind of intelligent door lock |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160629 |
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| RJ01 | Rejection of invention patent application after publication |