CN101775932A - Lock device with function of fingerprint identification and realizing method thereof - Google Patents

Lock device with function of fingerprint identification and realizing method thereof Download PDF

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Publication number
CN101775932A
CN101775932A CN200910202106A CN200910202106A CN101775932A CN 101775932 A CN101775932 A CN 101775932A CN 200910202106 A CN200910202106 A CN 200910202106A CN 200910202106 A CN200910202106 A CN 200910202106A CN 101775932 A CN101775932 A CN 101775932A
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Prior art keywords
fingerprint
fingerprint recognition
mechanical lock
locking device
module
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Application number
CN200910202106A
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Chinese (zh)
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CN101775932B (en
Inventor
马宇尘
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Shanghai Liangke Electronic Technology Co Ltd
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Shanghai Liangke Electronic Technology Co Ltd
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Priority to CN200910202106.9A priority Critical patent/CN101775932B/en
Publication of CN101775932A publication Critical patent/CN101775932A/en
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Publication of CN101775932B publication Critical patent/CN101775932B/en
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Abstract

The invention aims at providing a lock device with the function of fingerprint identification and a realizing method thereof, belonging to the field of biological identification locks. The lock device with the function of fingerprint identification comprises a mechanical lock module and a fingerprint identification structure, wherein the mechanical lock module comprises a convex fingerprint region for fingerprint identification, an authority registering module for giving registering authority to users, and a modeling region for building standard fingerprint; and by adopting a fingerprint identification technology, the lock device does not need to remember the complex password or carry substances such as keys or intelligent cards with the users. The structure is stable, is not easily forged and imitated, and can be used for identifying double authentication and radio frequency and password or single authentication.

Description

A kind of locking device and its implementation with fingerprint recognition type
Technical field
The present invention relates to a kind of locking device, belong to the biometric lock field with fingerprint recognition type.
Background technology
Along with the development of recognition technology, the existing mechanical key easily cracks, complexity, and is easily falsely used by other people; The used fingerprint of Fingerprint Lock can not authorize other people to use; problem below existing in known unlatching based on identification authentication mode at present, the executive system: token and password system be owing to rely on smart card, ID card No., password protection measure, has token lost, copied, password easily cracks equivalent risk.In order to improve safety, need to increase the complexity of password and password, cause the difficulty in the use.When under plurality of devices, working especially, safety and easy-to-use between will cause and conflict.
Biological identification technology is a recognition technology the most convenient at present and safety, and it does not need to remember complex password, does not need to carry the thing of key or smart card and so on yet.The fingerprint identification technology identification be people itself, nothing can be more more convenient than this authentication mode, safer, because everyone biological characteristic has uniqueness different with other people and constant over a period to come stability, be difficult for forging and personation, so utilize fingerprint identification technology to carry out authentication, safe and reliable, accurately.
Existing lock generally all is a frame for movement, both it can be opened by corresponding mechanical means, and encryption is not strong, easy crack, and completeness is relatively poor, also lacks the function of keeping secret of authority login, presses login button and gets final product the typing fingerprint, easily by other people typing fingerprint.
Summary of the invention
The purpose of this invention is to provide a kind of locking device with fingerprint recognition type, described locking device with fingerprint recognition type comprises as lower member to be formed:
Mechanical lock module and fingerprint recognition structure;
The mechanical lock module, it includes protruding fingerprint region, the authority login module, the modeling district,
Protruding fingerprint region wherein, it is arranged on the functional structure that is used to provide fingerprint recognition on the mechanical lock module inboard,
Authority login module wherein, it is arranged on the lock core inboard, is used for the modular structure of giving user's logon rights when the user logined,
Modeling district wherein, it is arranged on described mechanical lock module upper surface, is positioned at around the lockhole, is used to set up the modular structure of standard fingerprint;
The fingerprint recognition structure, it is arranged on above-mentioned mechanical lock inside modules, is used for the functional structure that fingerprint is discerned.
Further, described locking device with fingerprint recognition type also has following technical characterictic:
Described fingerprint recognition structure is the capacitance type fingerprint probe assembly.
Be arranged on the middle part of wainscot in the inboard modeling of described mechanical lock module district, numeric keypad is arranged on the bottom of wainscot, and card-reading zone is arranged on the sidepiece of wainscot.
Described protruding fingerprint region is the functional structure that the fingerprint recognition district is set of at least one place projection around lockhole.
Mechanical lock and fingerprint recognition electronic lock cylinder in described mechanical lock module are independent the settings.
Purpose of the present invention also provides a kind of implementation method with locking device of fingerprint recognition type, and described implementation method with locking device of fingerprint recognition type comprises the steps:
Step 1. is utilized the authority login module, obtains fingerprint modeling authority;
Step 2. is pressed fingerprint in the modeling district, sets up standard fingerprint model;
Step 3. is inserted key under the situation of lockhole, presses the lower convexity fingerprint region;
Step 4. key is opened mechanical lock, and fingerprint is opened the identification electronic lock cylinder.
Further described implementation method with locking device of fingerprint recognition type also has following technical characterictic:
The fingerprint recognition trigger switch is installed in mechanical lock, is inserted at key under the state of lockhole, trigger fingerprint identification function.
Lock at mechanical lock is fixed, and is provided with the fingerprint recognition trigger switch, has only with after the mechanical lock unlatching the just conducting of fingerprint recognition circuit.
Described fingerprint recognition trigger switch is to realize by touch-pressure switch.
The invention has the advantages that: fingerprint recognition does not need to remember complex password, does not need to carry the thing of key or smart card and so on yet.Has stability, be difficult for forging and personation, the mechanical lock module is provided with the fingerprint recognition structure of capacitance type fingerprint probe assembly, the user when opening mechanical lock, touches built-in fingerprint recognition trigger switch inserting mechanical key, fingerprint is discerned in user's protruding fingerprint region typing of projection around lockhole then, the authority login module can be opened after verifying, also can use radio-frequency card, password simultaneously, perhaps only realizes verifying separately.
Description of drawings
Fig. 1 is the theory diagram with locking device of fingerprint recognition type of the present invention.
Fig. 2 is the implementation method flow chart with locking device of fingerprint recognition type of the present invention.
Fig. 3 is the outside schematic diagram with locking device of fingerprint recognition type of the present invention.
Fig. 4 is the inboard schematic diagram with locking device of fingerprint recognition type of the present invention.
Fig. 5 is the locking device side schematic perspective view with fingerprint recognition type of the present invention.
Specific embodiment
Below with reference to accompanying drawing, the present invention is described further in conjunction with specific embodiment.
The explanation of Fig. 1:
Join shown in Figure 1ly, be the theory diagram with locking device 100 of fingerprint recognition type of the present invention.Described locking device 100 with fingerprint recognition type includes: mechanical lock module 200 and fingerprint recognition structure 300.
Mechanical lock module 200, it includes protruding fingerprint region 210, authority login module 220, card-reading zone 230, modeling district 240, numeric keypad 250, mechanical lock 260, lockhole 270.
Protruding fingerprint region 210 wherein, it is arranged on the functional structure that is used to provide fingerprint recognition on mechanical lock module 200 inboards.For example, the user is entering door A, and is provided with described locking device 100 with fingerprint recognition type on the door lock, and in the case, the user must be positioned over finger 210 places, described protruding fingerprint region, with the fingerprint typing, compares.
Authority login module 220 wherein, it is arranged on the lock core inboard, is used for the modular structure of giving user's logon rights when the user logined.Continue example in above-mentioned, after user's typing fingerprint, described authority login module 220 will be compared to user's fingerprint, and comparison is passed through, and gives user right.
Modeling district 240 wherein, it is arranged on described mechanical lock module 200 upper surfaces, is positioned at around the lockhole, is used to set up the modular structure of standard fingerprint.When using described locking device 100 with fingerprint recognition type first, the user must provide the fingerprint model of the finger print information of standard as standard, the user only needs the fingerprint of input oneself in described modeling district 240, general under normal conditions typing 3 times or verify, fingerprint model then settles the standard more.
Card-reading zone 230 wherein, it is arranged on described mechanical lock module 200 upper surfaces, is used to read the device of radio-frequency card information.Under special circumstances, for the sake of security, also be provided with the function of user's identity being carried out double verification with radio-frequency card in inside, this moment, we provided the condition that is used as double verification with numerical ciphers or radio-frequency card, the user only need hold and brush on card-reading zone 230, after checking is passed through, authority login module 220 will be given user's logon rights, another kind of verification mode is the password authentification mode, the user only need import corresponding password on the numeric keypad 250 below being arranged on, verify that by " determining " button after being proved to be successful, authority login module 220 will be given user's logon rights then.
Mechanical lock 260 wherein, it is arranged on the structure in the mechanical lock module 200, and it also comprises the fingerprint recognition trigger switch 261 that is used to open fingerprint recognition structure 300.for the first time use described when having fingerprint recognition type locking device 100, when the user inserts lockhole 270 with mechanical key, authority login module 220 will judge whether key mates, under the situation of coupling, open described mechanical lock 260, and triggering fingerprint recognition trigger switch 261, the fingerprint of user's typing oneself in the protruding fingerprint region 210 of projection then, this moment authority login module 220 verify once more user fingerprints whether with modeling district 240 in the fingerprint of standard fingerprint model compare, could whole unlatchings after compare successfully.Certainly, also independently setting as required of described mechanical lock 260.
Fingerprint recognition structure 300, it is arranged on above-mentioned mechanical lock module 200 inside, is used for the functional structure that fingerprint is discerned.It also is included in provides after the correct fingerprint, opens the fingerprint recognition electronic lock cylinder 310 of door.Described fingerprint recognition structure 300 is to realize with condenser type fingerprint detection assembly.When the user when verifying with password or radio-frequency card, authority login module 220 will judge whether password or radio-frequency card password correct, and trigger described fingerprint recognition electronic lock cylinder 310.Described fingerprint recognition electronic lock cylinder 310 also can be as requested, the independent setting.
The explanation of Fig. 2:
Join shown in Figure 2ly, be the locking device implementation method flow chart with fingerprint recognition type of the present invention.This realization flow comprises the steps:
Step 1. is utilized the authority login module, obtains fingerprint modeling authority.Matched key need be opened mechanical lock when promptly using for the first time.
Step 2. is pressed fingerprint in the modeling district, sets up standard fingerprint model.Opened mechanical lock in the step 1 that continues, fingerprint that just can typing oneself in the modeling district is as standard fingerprint model.
Step 3. is inserted key under the situation of lockhole, presses the lower convexity fingerprint region.The fingerprint recognition trigger switch is installed in mechanical lock, and this fingerprint recognition trigger switch just triggers fingerprint identification function when having only supporting key operated mechanical lock.Simultaneously, fix at the lock of mechanical lock, be provided with the fingerprint recognition trigger switch, this fingerprint recognition trigger switch is to realize by touch-pressure switch.Only when pressing the lower convexity fingerprint region, the fingerprint recognition circuit could conducting for this fingerprint recognition trigger switch.After step 2 gets access to the fingerprint recognition of standard, under the state that uses, matched key need be inserted lockhole, finger is pressed the lower convexity fingerprint region simultaneously.
Step 4. key is opened mechanical lock, and fingerprint is opened the identification electronic lock cylinder.The key operated mechanical lock that in step 3, inserts, fingerprint reads the district fingerprint of typing is discerned, after identification is passed through, the unlocking electronic lock core.
The explanation of Fig. 3:
Shown in ginseng Fig. 3, this figure has showed that described invention has the outboard structure figure of the locking device 100 of fingerprint recognition type, includes as lower member and forms:
Lockhole 270, described lockhole 270 are the original structures that just exist of mechanical lock, and as shown in Figure 3, it is arranged on the central part of mechanical lock external surface, when opening the door, key is inserted lockhole 270, can link to lock core structure, to reach the purpose of opening the door.
Projection fingerprint region 210, described protruding fingerprint region 210 is arranged on the mechanical lock external surface, be positioned at around the above-mentioned lockhole 270, it is a bulge-structure, be used to read user fingerprints information, the inside of respective protrusions fingerprint region 210 also is provided with authority login module 220 and judges whether user's login mode or fingerprint be legal.
As an example, loaded onto described locking device 100 on the door of setting room A with fingerprint recognition type, when the user wants to enter room A, when described locking device 100 with fingerprint recognition type not being carried out function setting, the key that matches with mechanical lock must be provided, matched key be inserted the door that to open room A in the mechanical lockhole 270; If be provided with by 220 pairs of described locking devices 100 of authority login module with fingerprint recognition type, promptly require the user that corresponding mechanical lock matched key is provided, be provided at again and set up corresponding fingerprint in the standard fingerprint recognition model, at this moment, the user is with supporting key operated door A the time, fail to open the door of room A, just need the fingerprint of user's typing oneself in the protruding fingerprint region 210 of projection this moment, fingerprint when the fingerprint of 220 pairs of typings of authority login module and modeling is compared then, if two fingerprints are consistent, then open the door of room A.
In another case, user's request is provided with by 220 pairs of described locking devices 100 with fingerprint recognition type of authority login module, promptly require the user to provide corresponding fingerprint just can open room A, in this case, the user is as long as the fingerprint of typing oneself in the protruding fingerprint region 210 of projection, fingerprint under preserving when the fingerprint of 220 pairs of typings of authority login module and modeling compares, and two fingerprint unanimities just can be opened the door of room A.
The explanation of Fig. 4:
Shown in ginseng Fig. 4, this figure has showed that described invention has the inboard figure of the locking device 100 of fingerprint recognition type.It includes:
Modeling district 240, it is arranged on mechanical lock module 220 upper surfaces, is positioned at around lockhole 270 inboards, is used to set up the modular structure of standard fingerprint; Provide a fingerprint to read the district in described modeling district 240, this fingerprint reads the district and is used for the user when using for the first time fingerprint being set up master pattern, is stored in the authority login module 220.
For example, user A uses the method for fingerprint recognition to open door A for the first time, must be positioned over finger in the described modeling district 240 this moment, the standard fingerprint of typing user A, as the modeling fingerprint of standard, when opening door A each time, only need provide with the corresponding to fingerprint of modeling fingerprint and just can open door A.
Indicator lamp 280, it is arranged on mechanical lock module 200 tops and is used to point out the user whether to pass through the structure of checking.As an example, described indicator lamp 280 can be set to redness and green under normal conditions, and success or operation failure are not discerned in redness representative wherein, and green representative wherein is by checking.
Card-reading zone 230, it is the radio-frequency unit that is used to read card information, such as, needs set block with the gate inhibition just can enter in, gate inhibition's cartoon must be crossed the card-reading zone 230 that is arranged on mechanical lock module 200 right positions discerns, after discerning successfully, above-mentioned indicator lamp 280 will be shown in green, and this moment, the user was allowed for access.
Numeric keypad 250, it is arranged on the bottom of mechanical lock module 200 wainscots, is used to offer the device of user's input digit.For example be set at and pass through with numerical ciphers under the situation of checking the user, as long as the user inputs after the password, clicking the sign that is arranged on numeric keypad 250 the right has the button 410 of " determining " printed words to verify, after the checking of authority login module is passed through, the color of above-mentioned indicator lamp 280 is green, opens door lock simultaneously; If find input password mistake, also can have the button 420 of " withdrawing from " printed words to correct or directly withdraw from by the sign that is arranged on numeric keypad 250 the right.
The explanation of Fig. 5:
Join shown in Figure 5ly, be the end perspective view with locking device 100 of fingerprint recognition type of the present invention.The stereochemical structure of having showed mechanical lock module 200, under user mode, the user only needs matched key is inserted on the lockhole 270 in protruding mechanical lock module 200 outsides, the protruding fingerprint region 210 on lockhole 270 next doors press...withes one's finger down in the time of key, this moment, inner authority login module 220 judged whether it is legal users automatically, such as, the matched key checking is passed through, both triggered and be installed in the fingerprint recognition trigger switch of installing in the mechanical lock 260 261, and user's fingerprint verified, as passing through simultaneously, will open door.
More than be the description of this invention and non-limiting, based on other embodiment of inventive concept, all among protection scope of the present invention.

Claims (9)

1. the locking device with fingerprint recognition type is characterized in that, described lock with fingerprint recognition type includes as lower member to be formed:
Mechanical lock module and fingerprint recognition structure;
The mechanical lock module, it includes protruding fingerprint region, authority login module, and modeling district,
Protruding fingerprint region wherein, it is arranged on the functional structure that is used to provide fingerprint recognition on the mechanical lock module inboard,
Authority login module wherein, it is arranged on the lock core inboard, is used for the modular structure of giving user's logon rights when the user logined,
Modeling district wherein, it is arranged on described mechanical lock module upper surface, is positioned at around the lockhole, is used to set up the modular structure of standard fingerprint;
The fingerprint recognition structure, it is arranged on above-mentioned mechanical lock inside modules, is used for the functional structure that fingerprint is discerned.
2. the locking device with fingerprint recognition type according to claim 1 is characterized in that, described fingerprint recognition structure is the capacitance type fingerprint probe assembly.
3. the locking device with fingerprint recognition type according to claim 1 is characterized in that, is arranged on the middle part of wainscot in the inboard modeling of described mechanical lock module district, and numeric keypad is arranged on the bottom of wainscot, and card-reading zone is arranged on the sidepiece of wainscot.
4. the locking device with fingerprint recognition type according to claim 1 is characterized in that, described protruding fingerprint region is the functional structure that the fingerprint recognition district is set of at least one place projection around lockhole.
5. the locking device with fingerprint recognition type according to claim 1 is characterized in that, is independent the setting at the mechanical lock of described mechanical lock module and fingerprint recognition electronic lock cylinder.
6. the implementation method with locking device of fingerprint recognition type is characterized in that, described implementation method with locking device of fingerprint recognition type comprises the steps:
Step 1. is utilized the authority login module, obtains fingerprint modeling authority;
Step 2. is pressed fingerprint in the modeling district, sets up standard fingerprint model;
Step 3. is inserted key under the situation of lockhole, presses the lower convexity fingerprint region;
Step 4. key is opened mechanical lock, and fingerprint is opened the fingerprint recognition electronic lock cylinder.
7. the implementation method with locking device of fingerprint recognition type according to claim 6 is characterized in that, the fingerprint recognition trigger switch is installed in mechanical lock, is inserted at key under the state of lockhole, triggers fingerprint identification function.
8. the implementation method with locking device of fingerprint recognition type according to claim 6 is characterized in that, fixes at the lock of mechanical lock, is provided with the fingerprint recognition trigger switch, has only with after the mechanical lock unlatching the just conducting of fingerprint recognition circuit.
9. the implementation method with locking device of fingerprint recognition type according to claim 8 is characterized in that, described fingerprint recognition trigger switch is to realize by touch-pressure switch.
CN200910202106.9A 2009-12-31 2009-12-31 A kind of locking device and its implementation with fingerprint recognition type Active CN101775932B (en)

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Application Number Priority Date Filing Date Title
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103089082A (en) * 2011-11-02 2013-05-08 苏宇超 Mechanical fingerprint double safety lock
CN104533166A (en) * 2015-01-10 2015-04-22 王江 Security door combined lock
CN107945348A (en) * 2017-12-07 2018-04-20 深圳市满心科技有限公司 Automatic vending machine unlocking control method, electronic equipment and readable storage medium storing program for executing
CN108109236A (en) * 2017-12-18 2018-06-01 苏州七巧板日用品科技有限公司 A kind of operating method of Intelligent key
WO2018218561A1 (en) * 2017-05-31 2018-12-06 深圳市永恒丰科技有限公司 Safe monitoring method and system
CN109272610A (en) * 2015-07-06 2019-01-25 福建省新泽尔资讯科技有限公司 A kind of method that highly-safe bluetooth is unlocked
CN109403738A (en) * 2018-12-14 2019-03-01 温州市龙湾海伦五金厂 A kind of intelligent fingerprint lock for reinforcing anti-theft performance
CN113066204A (en) * 2019-12-31 2021-07-02 广州海英智慧家居科技有限公司 Fingerprint lock control equipment

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Publication number Priority date Publication date Assignee Title
CN2864011Y (en) * 2006-01-19 2007-01-31 深圳市亚略特生物识别科技有限公司 Fingerprint lock
CN2866731Y (en) * 2005-12-31 2007-02-07 谢学武 Intelligent antitheft lock
CN101187287A (en) * 2007-12-17 2008-05-28 田金波 New-type safety door
CN201087630Y (en) * 2007-07-24 2008-07-16 金华银 Condenser type fingerprint lock of safe
CN201212343Y (en) * 2008-05-29 2009-03-25 北京儒田科技有限公司 Electronic security door

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2866731Y (en) * 2005-12-31 2007-02-07 谢学武 Intelligent antitheft lock
CN2864011Y (en) * 2006-01-19 2007-01-31 深圳市亚略特生物识别科技有限公司 Fingerprint lock
CN201087630Y (en) * 2007-07-24 2008-07-16 金华银 Condenser type fingerprint lock of safe
CN101187287A (en) * 2007-12-17 2008-05-28 田金波 New-type safety door
CN201212343Y (en) * 2008-05-29 2009-03-25 北京儒田科技有限公司 Electronic security door

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103089082A (en) * 2011-11-02 2013-05-08 苏宇超 Mechanical fingerprint double safety lock
CN104533166A (en) * 2015-01-10 2015-04-22 王江 Security door combined lock
CN109272610A (en) * 2015-07-06 2019-01-25 福建省新泽尔资讯科技有限公司 A kind of method that highly-safe bluetooth is unlocked
WO2018218561A1 (en) * 2017-05-31 2018-12-06 深圳市永恒丰科技有限公司 Safe monitoring method and system
CN107945348A (en) * 2017-12-07 2018-04-20 深圳市满心科技有限公司 Automatic vending machine unlocking control method, electronic equipment and readable storage medium storing program for executing
CN108109236A (en) * 2017-12-18 2018-06-01 苏州七巧板日用品科技有限公司 A kind of operating method of Intelligent key
CN109403738A (en) * 2018-12-14 2019-03-01 温州市龙湾海伦五金厂 A kind of intelligent fingerprint lock for reinforcing anti-theft performance
CN109403738B (en) * 2018-12-14 2021-03-23 温州市龙湾海伦五金厂 Intelligent fingerprint lock with enhanced anti-theft performance
CN113066204A (en) * 2019-12-31 2021-07-02 广州海英智慧家居科技有限公司 Fingerprint lock control equipment

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