CN108222692A - A kind of coded lock with fingerprint identification function - Google Patents
A kind of coded lock with fingerprint identification function Download PDFInfo
- Publication number
- CN108222692A CN108222692A CN201810082706.5A CN201810082706A CN108222692A CN 108222692 A CN108222692 A CN 108222692A CN 201810082706 A CN201810082706 A CN 201810082706A CN 108222692 A CN108222692 A CN 108222692A
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- Prior art keywords
- fingerprint
- electrically connected
- output terminal
- module
- input terminal
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- 238000012795 verification Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
Classifications
-
- 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
- E05B67/00—Padlocks; Details thereof
- E05B67/06—Shackles; Arrangement of the shackle
- E05B67/22—Padlocks with sliding shackles, with or without rotary or pivotal movement
-
- 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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to intelligent door lock technical fields, and disclose a kind of coded lock with fingerprint identification function, including lock body, the surface of lock body is installed with by keyboard, the touch screen positioned at surface of lock body is installed with by the side of keyboard, the side of lock body, which is fixedly connected with, performs switch, the inside for performing switch is engaged with lock, the output terminal of touch screen is electrically connected with the input terminal of fingerprint collecting unit, the output terminal of fingerprint collecting unit is electrically connected with the input terminal of microcontroller, the output terminal of microcontroller is electrically connected with the input terminal of fingerprint comparison unit, fingerprint comparison unit includes finger print information receiving module.This carries the coded lock of fingerprint identification function, by setting touch screen, the fingerprint that user's typing stores in advance, fingerprint comparison unit carries out reception comparison to collecting fingerprint, so as to substantially increase the safety of the coded lock with fingerprint identification function, the practicability of the coded lock with fingerprint identification function ensure that.
Description
Technical field
The present invention relates to intelligent door lock technical field, specially a kind of coded lock with fingerprint identification function.
Background technology
With the application of microelectric technique, occur magnetic control lock, acoustic control lock, ultrasonic wave lock, infrared ray lock, electromagnetic wave lock,
Electronic card mortice lock, 800 Fingerprint Locks, retina lock, remote-controlled lock etc..These locks are with the incomparable high secrecy of mechanical structure
Performance.Modern times lock can also realize that the modern lock of program control of system can be by material in specific system, by the logical relation of setting
Matter, purposes whether there is key, security performance and structure and classify.Existing coded lock need to only input password and can unlock, safety
Performance is relatively low, for this purpose, we have proposed a kind of coded locks with fingerprint identification function to solve the above problems.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of coded lock with fingerprint identification function, has fingerprint recognition
The advantages of being unlocked solves the problems, such as that existing equipment safety is poor.
（Two）Technical solution
The purpose being unlocked to realize above-mentioned fingerprint recognition, the present invention provide following technical solution：One kind carries fingerprint recognition
The coded lock of function, including lock body, the surface of the lock body is installed with by keyboard, and the side for pressing keyboard is fixedly mounted
There is the touch screen positioned at surface of lock body, the side of the lock body, which is fixedly connected with, performs switch, and the inside for performing switch is nibbled
Conjunction has a lock, and the output terminal of the touch screen is electrically connected with the input terminal of fingerprint collecting unit, the fingerprint collecting unit it is defeated
Outlet is electrically connected with the input terminal of microcontroller；The output terminal of the microcontroller is electrically connected with the input terminal of fingerprint comparison unit, institute
It states fingerprint comparison unit and includes finger print information receiving module, the output terminal of the finger print information receiving module is electrically connected with fingerprint letter
The input terminal of comparing module is ceased, the output terminal of the finger print information comparing module is electrically connected with the input of finger print information output module
End, the output terminal of the finger print information output module are electrically connected with the input terminal of finger print information feedback module, the finger print information
The output terminal of feedback module is electrically connected with the input terminal of microcontroller, described to be electrically connected with password login module by the output terminal of keyboard
Input terminal, the output terminal of the password login module is electrically connected with the input terminal of microcontroller, the output terminal electricity of the microcontroller
The input terminal of password authentication module is connected with, the output terminal of the password authentication module is electrically connected with verification information feedback module
Input terminal, the output terminal of the verification information feedback module are electrically connected with the input terminal of microcontroller, the output terminal of the microcontroller
The input terminal of Authority Verification unit is electrically connected with, the output terminal of the Authority Verification unit is electrically connected with the input for performing switch
End.
Preferably, the fingerprint collecting unit includes fingerprint recording module, and the output terminal of the fingerprint recording module is electrically connected
The input terminal of fingerprint receiving module is connected to, the output terminal of the fingerprint receiving module is electrically connected with the input of fingerprint transmission module
End, the output terminal of the fingerprint transmission module are electrically connected with the input terminal of microcontroller.
Preferably, described to be equipped with button by the surface activity of keyboard, the quantity of button is 12, and 12 buttons are equal
The even surface being movably arranged on by keyboard.
Preferably, the shape of the lock is U-shaped.
Preferably, the model 80C51 of the microcontroller, the microcontroller using 40 pin dual inline type DIP, interior have
The ROM of 128 ram cells and 4K and interrupted there are two 16 bit timing counters, outside two, two timing numerations interrupt with
And one serial interrupt and 48 parallel-by-bit input ports.
（Three）Advantageous effect
Compared with prior art, the present invention provides a kind of coded lock with fingerprint identification function, has following advantageous effect：
1st, the coded lock of fingerprint identification function should be carried, by setting touch screen, the fingerprint that user's typing stores in advance, fingerprint
Comparing unit carries out reception comparison to collecting fingerprint, so as to substantially increase the peace of the coded lock with fingerprint identification function
Quan Xing ensure that the practicability of the coded lock with fingerprint identification function.
2nd, the coded lock of fingerprint identification function should be carried, by setting fingerprint comparison unit and password authentication module, was utilized
Two kinds of unlocking methods of fingerprint identification method and cipher-code input method substantially increase this with fingerprint using two kinds of unlocking methods
The safety when coded lock of identification function uses.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is control system schematic diagram of the present invention；
Fig. 3 is fingerprint collecting unit schematic diagram of the present invention.
In figure：1 lock body, 2 press keyboard, 3 touch screens, 4 perform switch, 5 locks, 6 fingerprint collecting units, 61 fingerprint typing moulds
Block, 62 fingerprint receiving modules, 63 fingerprint transmission modules, 7 password login units, 8 microcontrollers, 9 fingerprint comparison units, 91 fingerprints letter
Breath output module, 92 finger print information comparing modules, 93 finger print information receiving modules, 10 finger print information feedback modules, 11 passwords are tested
Demonstrate,prove module, 12 verification information feedback modules, 13 Authority Verification units.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of coded lock with fingerprint identification function, including lock body 1, peace is fixed on the surface of lock body 1
Equipped with keyboard 2 is pressed, button is installed by the surface activity of keyboard 2, the quantity of button is 12, and 12 buttons are uniformly movable
Mounted on the surface for pressing keyboard 2, the touch screen 3 positioned at 1 surface of lock body is installed with by the side of keyboard 2, is touched by setting
Screen 3, the fingerprint that user's typing stores in advance are touched, fingerprint comparison unit 9 carries out reception comparison to collecting fingerprint, so as to significantly
The safety of the coded lock with fingerprint identification function is improved, ensure that the reality of the coded lock with fingerprint identification function
With property, the side of lock body 1 is fixedly connected with execution switch 4, and the inside for performing switch 4 is engaged with lock 5, and the shape for latching 5 is U
Font, the output terminal of touch screen 3 are electrically connected with the input terminal of fingerprint collecting unit 6, and fingerprint collecting unit 6 includes fingerprint typing mould
Block 61, the output terminal of fingerprint recording module 61 are electrically connected with the input terminal of fingerprint receiving module 62, fingerprint receiving module 62 it is defeated
Outlet is electrically connected with the input terminal of fingerprint transmission module 63, and the output terminal of fingerprint transmission module 63 is electrically connected with the defeated of microcontroller 8
Enter end, the model 80C51 of microcontroller 8, microcontroller 8 using 40 pin dual inline type DIP, it is interior have 128 ram cells and
The ROM of 4K and interrupted there are two 16 bit timing counters, outside two, two timing numerations are interrupted and one serial interrupts and 4
A 8 parallel-by-bit input port, the output terminal of fingerprint collecting unit 6 are electrically connected with the input terminal of microcontroller 8；The output terminal of microcontroller 8
The input terminal of fingerprint comparison unit 9 is electrically connected with, fingerprint comparison unit 9 includes finger print information receiving module 93, and finger print information connects
The output terminal for receiving module 93 is electrically connected with the input terminal of finger print information comparing module 92, the output terminal of finger print information comparing module 92
The input terminal of finger print information output module 91 is electrically connected with, the output terminal of finger print information output module 91 is electrically connected with finger print information
The input terminal of feedback module 10, the output terminal of finger print information feedback module 10 is electrically connected with the input terminal of microcontroller 8, by keyboard 2
Output terminal be electrically connected with the input terminal of password login module 7, the output terminal of password login module 7 is electrically connected with microcontroller 8
Input terminal, the output terminal of microcontroller 8 are electrically connected with the input terminal of password authentication module 11, by setting 9 He of fingerprint comparison unit
Password authentication module 11 using two kinds of unlocking methods of fingerprint identification method and cipher-code input method, uses two kinds of unlocking methods
The safety when coded lock with fingerprint identification function uses is substantially increased, the output terminal of password authentication module 11 is electrically connected
The input terminal of verification information feedback module 12 is connected to, the output terminal of verification information feedback module 12 is electrically connected with the defeated of microcontroller 8
Enter end, the output terminal of microcontroller 8 is electrically connected with the input terminal of Authority Verification unit 13, and the output terminal of Authority Verification unit 13 is electrically connected
The input terminal for performing switch 4 is connected to, 4 control lock 5 of switch is performed and opens and close.
In conclusion the coded lock of fingerprint identification function should be carried, by setting touch screen 3, user's typing is stored up in advance
The fingerprint deposited, fingerprint comparison unit 9 carry out reception comparison to collecting fingerprint, so as to substantially increase this with fingerprint recognition work(
The safety of the coded lock of energy ensure that the practicability of the coded lock with fingerprint identification function.
This carries the coded lock of fingerprint identification function, by setting fingerprint comparison unit 9 and password authentication module 11, utilizes
Two kinds of unlocking methods of fingerprint identification method and cipher-code input method substantially increase this with fingerprint using two kinds of unlocking methods
The safety when coded lock of identification function uses.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
The correlation module being referred to herein is hardware system module or for computer software programs in the prior art
Or the function module that agreement is combined with hardware, computer software programs or agreement involved by the function module itself
The technology being known to the skilled person is not the improvements of this paper；Being improved to for this paper is mutual between each module
Interactively or connection relation are as improved the whole construction of system, to solve corresponding skill to be solved herein
Art problem.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of coded lock with fingerprint identification function, including lock body（1）, it is characterised in that：The lock body（1）Surface consolidate
Dingan County is equipped with and presses keyboard（2）, it is described to press keyboard（2）Side be installed with positioned at lock body（1）The touch screen on surface（3）, institute
State lock body（1）Side be fixedly connected with and perform switch（4）, it is described to perform switch（4）Inside be engaged with lock（5）, it is described
Touch screen（3）Output terminal be electrically connected with fingerprint collecting unit（6）Input terminal, the fingerprint collecting unit（6）Output terminal
It is electrically connected with microcontroller（8）Input terminal, the microcontroller（8）Output terminal be electrically connected with fingerprint comparison unit（9）Input
End, the fingerprint comparison unit（9）Including finger print information receiving module（93）, the finger print information receiving module（93）Output
End is electrically connected with finger print information comparing module（92）Input terminal, the finger print information comparing module（92）Output terminal electrical connection
There is finger print information output module（91）Input terminal, the finger print information output module（91）Output terminal be electrically connected with fingerprint letter
Cease feedback module（10）Input terminal, the finger print information feedback module（10）Output terminal be electrically connected with microcontroller（8）It is defeated
Enter end, it is described to press keyboard（2）Output terminal be electrically connected with password login module（7）Input terminal, the password login module（7）
Output terminal be electrically connected with microcontroller（8）Input terminal, the microcontroller（8）Output terminal be electrically connected with password authentication module
（11）Input terminal, the password authentication module（11）Output terminal be electrically connected with verification information feedback module（12）Input
End, the verification information feedback module（12）Output terminal be electrically connected with microcontroller（8）Input terminal, the microcontroller（8）'s
Output terminal is electrically connected with Authority Verification unit（13）Input terminal, the Authority Verification unit（13）Output terminal be electrically connected with and hold
Row switch（4）Input terminal.
2. a kind of coded lock with fingerprint identification function according to claim 1, it is characterised in that：The fingerprint collecting
Unit（6）Including fingerprint recording module（61）, the fingerprint recording module（61）Output terminal be electrically connected with fingerprint receiving module
（62）Input terminal, the fingerprint receiving module（62）Output terminal be electrically connected with fingerprint transmission module（63）Input terminal, institute
State fingerprint transmission module（63）Output terminal be electrically connected with microcontroller（8）Input terminal.
3. a kind of coded lock with fingerprint identification function according to claim 1, it is characterised in that：It is described to press keyboard
（2）Surface activity button is installed, the quantity of button is 12, and 12 buttons are uniformly movably arranged on by keyboard（2）
Surface.
4. a kind of coded lock with fingerprint identification function according to claim 1, it is characterised in that：The lock（5）
Shape be U-shaped.
5. a kind of coded lock with fingerprint identification function according to claim 1, it is characterised in that：The microcontroller
（8）Model 80C51, the microcontroller（8）Using 40 pin dual inline type DIP, interior there are 128 ram cells and 4K
ROM and interrupted there are two 16 bit timing counters, outside two, two timing numerations are interrupted and one serial interrupts and 4
8 parallel-by-bit input ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082706.5A CN108222692A (en) | 2018-01-29 | 2018-01-29 | A kind of coded lock with fingerprint identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082706.5A CN108222692A (en) | 2018-01-29 | 2018-01-29 | A kind of coded lock with fingerprint identification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108222692A true CN108222692A (en) | 2018-06-29 |
Family
ID=62667694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810082706.5A Pending CN108222692A (en) | 2018-01-29 | 2018-01-29 | A kind of coded lock with fingerprint identification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108222692A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100225440A1 (en) * | 2004-03-22 | 2010-09-09 | Alan James Maple | Lock mechanism |
| CN104503631A (en) * | 2015-01-21 | 2015-04-08 | 北京京东方茶谷电子有限公司 | Password input keyboard, theft-proof unlocking method and ATM machine |
| CN106157411A (en) * | 2016-07-06 | 2016-11-23 | 安徽状元郎电子科技有限公司 | A kind of electronic password lock |
| CN107016272A (en) * | 2017-03-28 | 2017-08-04 | 深圳市源畅通科技有限公司 | A kind of high anti-information of security performance loses telecommunications transaction login system |
| CN207863654U (en) * | 2018-01-29 | 2018-09-14 | 河南豪威智能科技有限公司 | A kind of coded lock with fingerprint identification function |
-
2018
- 2018-01-29 CN CN201810082706.5A patent/CN108222692A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100225440A1 (en) * | 2004-03-22 | 2010-09-09 | Alan James Maple | Lock mechanism |
| CN104503631A (en) * | 2015-01-21 | 2015-04-08 | 北京京东方茶谷电子有限公司 | Password input keyboard, theft-proof unlocking method and ATM machine |
| CN106157411A (en) * | 2016-07-06 | 2016-11-23 | 安徽状元郎电子科技有限公司 | A kind of electronic password lock |
| CN107016272A (en) * | 2017-03-28 | 2017-08-04 | 深圳市源畅通科技有限公司 | A kind of high anti-information of security performance loses telecommunications transaction login system |
| CN207863654U (en) * | 2018-01-29 | 2018-09-14 | 河南豪威智能科技有限公司 | A kind of coded lock with fingerprint identification function |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |
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| WD01 | Invention patent application deemed withdrawn after publication |