CN111622617A - Intelligent door lock based on fingerprint identification and unlocking method thereof - Google Patents
Intelligent door lock based on fingerprint identification and unlocking method thereof Download PDFInfo
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- CN111622617A CN111622617A CN202010608091.2A CN202010608091A CN111622617A CN 111622617 A CN111622617 A CN 111622617A CN 202010608091 A CN202010608091 A CN 202010608091A CN 111622617 A CN111622617 A CN 111622617A
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- fingerprint
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- acquisition module
- fingerprint acquisition
- intelligent door
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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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- 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
Abstract
According to the intelligent door lock based on fingerprint identification, on one hand, the voice prompt module sends out corresponding voice prompt according to the operation of the operation panel, meanwhile, the fingerprint acquisition module is integrated on one of the plurality of keys, and when the fingerprint acquisition module is in a dormant state, the control device ignores the fingerprint input by the fingerprint acquisition module, so that the intelligent door lock is assembled into a coded lock; on the other hand, if at least two keys of the operation panel are pressed simultaneously, the fingerprint acquisition module is switched from a dormant state to an awakening state, meanwhile, the voice prompt module gives out a prompt for fingerprint identification, and when the fingerprint acquisition module is in the awakening state, the control device controls the driving mechanism to drive the lock cylinder to act according to the fingerprint input by the fingerprint acquisition module; through the unconventional structural design, the safety of the intelligent door lock is improved, and compared with the existing scheme of unlocking by adopting a key, the embarrassment that the key is forgotten or lost is avoided.
Description
Technical Field
The invention relates to the technical field of intelligent door locks, in particular to an intelligent door lock based on fingerprint identification and an unlocking method thereof.
Background
The fingerprint is a convex and concave texture on the front skin at the tail end of a finger, although the fingerprint is only a small part of the skin of a human body, the fingerprint contains a large amount of information, the textures are different in patterns, break points and intersection points, the textures are called as 'features' in information processing, the features are proved to be different for each finger in medicine and have uniqueness and permanence, so that a person can be corresponding to the fingerprint, and the real identity of the person can be verified by comparing the fingerprint features of the person with the fingerprint features stored in advance. Therefore, the fingerprint authentication has the characteristics of convenience, rapidness and accuracy. The fingerprint lock is an intelligent lock taking the fingerprint of a human finger part as an identification carrier and means, and is a perfect crystal of a computer information technology, an electronic technology, a mechanical technology and a modern Wujin process. Fingerprint locks generally consist of two parts, an electronic identification and control part and a mechanical linkage system. The uniqueness and the irreproducibility of the live fingerprints determine that the fingerprint lock is the safest lock variety of all the locks at present.
The utility model provides a utility model with application number "201821562140.8" provides a fingerprint lock, including handle and locking surface, be provided with fingerprint identification subassembly and fixing base in the handle, be provided with spacing seat in the locking surface, wear to be equipped with in the spacing seat be used for with the fixing base cooperation is connected, is made the handle with locking surface fixed connection's fastener.
And the invention patent application with the application number of '201910341669. X' discloses an operation method of a fingerprint lock and the fingerprint lock, wherein the operation method comprises a fingerprint login step, and the fingerprint login comprises the following steps: according to the detected touch operation on the fingerprint acquisition module, awakening an operating system where the fingerprint lock is located to enter a login state; storing the collected at least one fingerprint image and/or at least one fingerprint template of the first registrant, comparing the at least one fingerprint image of the first registrant collected again with the stored at least one fingerprint image of the first registrant and/or comparing the fingerprint template of the first registrant collected again with the stored at least one fingerprint template of the first registrant, and finishing the fingerprint registration of the first registrant if the comparison results are the same. The invention can realize multi-person authentication and unlocking on the fingerprint lock, so that the fingerprint lock has a wider application range.
The prior art and the above patent technologies provide fingerprint locks with a wide variety of door types, and meanwhile, there is still room for improvement or improvement in the security performance of the existing fingerprint locks.
Disclosure of Invention
In view of the defects in the prior art, an object of the present invention is to provide an intelligent door lock based on fingerprint identification, so as to improve the security of the fingerprint lock in the prior art and enrich the door category of the existing fingerprint lock.
The second purpose of the present invention is to provide an unlocking method for the intelligent door lock based on fingerprint identification.
In order to solve the problems, the invention provides an intelligent door lock based on fingerprint identification, which comprises a shell body, wherein an operation panel, a fingerprint acquisition module and a voice prompt module are arranged on the shell body, a control device, a power supply module, a driving mechanism and a lock cylinder are arranged in the shell body, the driving mechanism is in driving connection with the lock cylinder so as to drive the lock cylinder to unlock, a plurality of keys printed with marks are arranged on the operation panel, and the driving mechanism, the power supply module, the operation panel, the fingerprint acquisition module and the voice prompt module are respectively and electrically connected with the control device, and the intelligent door lock is characterized in that: the fingerprint collection module is integrated to be set up on a button in a plurality of buttons, voice prompt module sends the voice prompt who suits with the sign by the operation button according to the key operation on the operating panel, the fingerprint collection module has two kinds of states of awake state and dormant state, when the fingerprint collection module is in the awake state, controlling means drives the lock core action according to the fingerprint control actuating mechanism of fingerprint collection module input, when the fingerprint collection module is in the dormant state, controlling means ignores the fingerprint of handling fingerprint collection module input, if two at least buttons of operating panel are pressed down simultaneously, the fingerprint collection module is switched to the awake state by the dormant state, simultaneously voice prompt module sends the warning that the fingerprint collection module was awakened up.
As a further improvement of the intelligent door lock based on fingerprint identification, the control device comprises a fingerprint comparison module and an unlocking fingerprint storage unit, and the fingerprint comparison module is electrically connected with the unlocking fingerprint storage unit.
As a further improvement of the intelligent door lock based on fingerprint identification, the driving mechanism is a miniature speed reduction motor or an electromagnet.
As a further improvement of the intelligent door lock based on fingerprint identification, if at least two nonadjacent keys of the operation panel are pressed simultaneously, the fingerprint acquisition module is switched from a dormant state to an awakening state, and meanwhile, the voice prompt module sends out a prompt that the fingerprint acquisition module is awakened.
As a further improvement of the intelligent door lock based on fingerprint identification, if at least two keys of the operation panel are pressed for more than two seconds at the same time, the fingerprint acquisition module is switched from a dormant state to an awakening state, and meanwhile, the voice prompt module sends out a prompt that the fingerprint acquisition module is awakened.
As a further improvement of the intelligent door lock based on fingerprint identification, if three nonadjacent keys of the operation panel are pressed for more than two seconds at the same time, the fingerprint acquisition module is switched from a dormant state to an awakening state, and meanwhile, the voice prompt module sends out a prompt for awakening the fingerprint acquisition module.
As a further improvement of the intelligent door lock based on fingerprint identification, a display screen is arranged on the shell body and electrically connected with the control device, and the display screen performs corresponding parameter display according to the operation of the operation panel.
As a further improvement of the above-mentioned intelligent door lock based on fingerprint recognition, the operation panel includes a plurality of keys printed with 1, 2, 3, 4, 5, 7, 8, 9, 0, delete and confirm words.
As a further improvement of the intelligent door lock based on fingerprint identification, when the key printed with confirmation is pressed down, the voice prompt module sends out a prompt of password input error.
The intelligent door lock based on fingerprint identification is provided with a fingerprint acquisition module, an operation panel and a voice prompt module, under the general control of a control device, on one hand, the voice prompt module sends out corresponding voice prompt according to the operation of the operation panel, meanwhile, the fingerprint acquisition module is integrally arranged on one of a plurality of keys, and when the fingerprint acquisition module is in a dormant state, the control device ignores the fingerprint input by the fingerprint acquisition module, so that the intelligent door lock is decorated into a coded lock; on the other hand, if at least two keys of the operation panel are pressed simultaneously, the fingerprint acquisition module is switched from a dormant state to an awakening state, meanwhile, the voice prompt module gives out a prompt for fingerprint identification, and when the fingerprint acquisition module is in the awakening state, the control device controls the driving mechanism to drive the lock cylinder to act according to the fingerprint input by the fingerprint acquisition module; through the unconventional structural design, the surface of the intelligent door lock is provided with the coded lock, the essence of a fingerprint lock is covered, the purpose of good camouflage is achieved, the safety of the intelligent door lock is improved, and compared with the existing scheme of unlocking by adopting a key, the embarrassment that the key is forgotten or lost is avoided.
In another aspect, the present invention provides an unlocking method, which is applied to the intelligent door lock based on fingerprint identification according to any of the above schemes, and the method includes the following steps.
100: simultaneously pressing at least two keys on the operation panel, switching the fingerprint acquisition module from a dormant state to an awakening state, and simultaneously sending an awakening prompt of the fingerprint acquisition module by the voice prompt module;
200: and touching the keys of the integrated fingerprint acquisition module to finish fingerprint acquisition.
Because the unlocking method and the intelligent door lock based on fingerprint identification have the same inventive concept, the unlocking method has all the technical effects of the intelligent door lock based on fingerprint identification, and is not repeated herein.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an intelligent door lock based on fingerprint identification according to a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an intelligent door lock based on fingerprint identification according to a second embodiment of the invention.
Fig. 3 is a schematic operation flow diagram of an unlocking method according to an embodiment of the present invention.
In the drawings:
1-shell body 2-operation panel 3-fingerprint acquisition module
4-voice prompt module 5-key 6-display screen
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to the attached drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
In the description of the present invention, it should be noted that the terms indicating orientation or positional relationship appearing are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified and limited, the specific meanings of the above terms in the present invention can be specifically understood by those skilled in the art.
The invention is characterized in that a fingerprint acquisition module of an intelligent door lock is integrated on one key of a plurality of keys, thereby achieving the purpose of hiding the eyes of people, in specific practice, the key integrating the fingerprint acquisition function has no difference with other keys in aspects of appearance, shape, size and the like except for different figures printed on the surface, so as to be molded into a common key to the utmost extent, secondly, the fingerprint acquisition function is weakened, for example, when the fingerprint acquisition module is in a dormant state, any input of the fingerprint acquisition module is ignored by a control device, meanwhile, the voice prompt module has no voice prompt, but when the key is pressed down, the voice prompt module can timely send out a voice prompt corresponding to the identification of the operated key, through the structural design, the intelligent door lock is tried to be assembled into a common coded lock, and the control device controls a driving mechanism according to the fingerprint input by the fingerprint acquisition module only when the fingerprint acquisition module is in an awakened state The lock core is driven to act, and the drive mechanism is not controlled to drive the lock core to act according to the conventional operation of the keys of the operation panel, so that the intelligent door lock disclosed by the invention is provided with the coded lock on the surface, and is actually a fingerprint lock, a good camouflage purpose is achieved, and the safety of the intelligent door lock is improved.
Example one
Referring to fig. 1, the present invention provides an intelligent door lock based on fingerprint recognition, which includes a housing 1, wherein the housing 1 is provided with an operation panel 2, a fingerprint collection module 3 and a voice prompt module 4, the housing 1 is provided with a control device, a power supply module, a driving mechanism and a lock cylinder, the driving mechanism is in driving connection with the lock cylinder to drive the lock cylinder to unlock, the operation panel 2 is provided with a plurality of keys 5 printed with identifiers, the driving mechanism, the power supply module, the operation panel 2, the fingerprint collection module 3 and the voice prompt module 4 are respectively electrically connected with the control device, the fingerprint collection module 3 is integrated on one of the keys 5, the voice prompt module 4 sends out a voice prompt adapted to the identifier of the operated key 5 according to the operation of the key 5 on the operation panel 2, fingerprint collection module 3 has two kinds of states of awakening up state and dormant state, and when fingerprint collection module 3 was in the awakening up state, controlling means drove the lock core action according to the fingerprint control actuating mechanism drive core of fingerprint collection module 3 input, and when fingerprint collection module 3 was in the dormant state, controlling means neglected to handle the fingerprint of fingerprint collection module 3 input, if two at least buttons 5 of operating panel 2 were pressed simultaneously, fingerprint collection module 3 was switched to the awakening up state by the dormant state, simultaneously voice prompt module 4 sends the warning that fingerprint collection module 3 was awakened up.
The operation panel 2 includes a plurality of keys 5 printed with 1, 2, 3, 4, 5, 7, 8, 9, 0, delete, and confirm words, wherein any one of the keys 5 may be the key 5 of the integrated fingerprint acquisition module 3. The voice prompt module 4 may be a speaker for performing voice prompt. The voice prompt module 4 sends out the voice prompt corresponding to the identifier of the operated key 5 according to the operation of the key 5 on the operation panel 2, which means that the voice prompt module 4 sends out different voice prompts according to different operations of the operation panel 2, for example, when 1 is pressed, the voice … … sending out 1 sends out the deleted voice when the delete key is pressed. The power supply module can be a storage battery and also can be an external power supply, and is used for supplying power to the driving mechanism, the operation panel 2, the fingerprint acquisition module 3, the voice prompt module 4 and the like.
The driving mechanism and the lock cylinder form an electronic lock cylinder, and the driving mechanism can adopt a miniature speed reducing motor or an electromagnet. Miniature gear motor can set up limit switch, and this limit switch can set up in the pivot wall department of motor, and this actuating mechanism drive lock core is unblanked the back, touches this limit switch, and disconnection motor power, the stop operation resumes initial state simultaneously, fingerprint lock automatic dormancy in 15 seconds.
When fingerprint collection module 3 is in the state of awakening up, controlling means drives the lock core action according to the fingerprint control actuating mechanism of fingerprint collection module 3 input, means when the fingerprint of fingerprint collection module 3 input matches with the fingerprint of unblanking in the database, controlling means drives the lock core according to the fingerprint control actuating mechanism of fingerprint collection module 3 input and removes the locking, if the fingerprint of fingerprint collection module 3 input does not match with the fingerprint of unblanking in the database, controlling means ignores the fingerprint of handling fingerprint collection module 3 input.
The fingerprint acquisition module 3 is integrally arranged on one key 5 of the plurality of keys 5, namely, the partial area of the key 5 is the fingerprint acquisition module 3, and the identification can be directly printed on the fingerprint acquisition module 3. The key 5 with the integrated fingerprint collection function has no difference with other keys 5 in aspects of appearance shape, size and the like except for different patterns printed on the surface, for example, when the fingerprint collection module 3 is in a dormant state, the control device ignores the fingerprint input by the fingerprint collection module 3, but the voice prompt module sends out a voice prompt according to the identification printed on the surface of the key 5 with the integrated fingerprint collection function.
The control device can be a single chip microcomputer. It is specific optional, controlling means includes fingerprint contrast module and the fingerprint memory cell of unblanking, fingerprint contrast module and the fingerprint memory cell electricity of unblanking are connected.
According to the above content, the intelligent door lock based on fingerprint identification is provided with the fingerprint acquisition module 3, the operation panel 2 and the voice prompt module 4, under the general control of the control device, on one hand, the voice prompt module 4 sends out corresponding voice prompt according to the operation of the operation panel 2, meanwhile, the fingerprint acquisition module 3 is integrally arranged on one key 5 of the plurality of keys 5, and when the fingerprint acquisition module 3 is in a dormant state, the control device ignores the fingerprint input by the fingerprint acquisition module 3, so that the intelligent door lock is decorated as a coded lock; on the other hand, if at least two keys 5 of the operation panel 2 are pressed simultaneously, the fingerprint acquisition module 3 is switched from a dormant state to an awakening state, and meanwhile, the voice prompt module 4 sends out a prompt for fingerprint identification, and when the fingerprint acquisition module 3 is in the awakening state, the control device controls the driving mechanism to drive the lock cylinder to act according to the fingerprint input by the fingerprint acquisition module 3; through the unconventional structural design, the surface of the intelligent door lock is provided with the coded lock, the essence of a fingerprint lock is covered, the purpose of good camouflage is achieved, the safety of the intelligent door lock is improved, and compared with the existing scheme of unlocking by adopting a key, the embarrassment that the key is forgotten or lost is avoided.
Because the probability that two adjacent keys 5 are pressed down simultaneously is high, the safety of the intelligent door lock is improved in order to avoid that a lawbreaker mistakenly beats the mistaken-collision activated fingerprint unlocking mode. In the above embodiment, if at least two keys 5 of the operation panel 2 are pressed simultaneously, the fingerprint acquisition module 3 is switched from the sleep state to the wake-up state, and the voice prompt module 4 sends out the prompt that the fingerprint acquisition module 3 is awakened specifically includes: if at least two nonadjacent keys 5 of the operation panel 2 are pressed simultaneously, the fingerprint acquisition module 3 is switched from the dormant state to the awakening state, and meanwhile, the voice prompt module 4 sends out a prompt that the fingerprint acquisition module 3 is awakened.
Since there is a high possibility that at least two keys 5 are pressed down briefly, the trick of the intelligent door lock of the present application is known in order to avoid the mistaken hit by a lawbreaker to activate the fingerprint unlocking mode. In the above embodiment, if at least two keys 5 of the operation panel 2 are pressed simultaneously, the fingerprint acquisition module 3 is switched from the sleep state to the wake-up state, and the voice prompt module 4 sends out the prompt that the fingerprint acquisition module 3 is awakened specifically includes: if at least two keys 5 of the operation panel 2 are pressed for more than two seconds at the same time, the fingerprint acquisition module 3 is switched to the awakening state from the dormant state, and meanwhile, the voice prompt module 4 sends out a prompt that the fingerprint acquisition module 3 is awakened.
More preferably, if three nonadjacent keys 5 of the operation panel 2 are pressed for more than two seconds at the same time, the fingerprint collection module 3 is switched from the dormant state to the awakening state, and the voice prompt module 4 sends out a prompt that the fingerprint collection module 3 is awakened. The difficulty that the intelligence lock of this application was cracked has been increased from this.
To sum up, the intelligent door lock based on fingerprint identification is provided with a fingerprint acquisition module 3, an operation panel 2 and a voice prompt module 4, under the general control of a control device, on one hand, the voice prompt module 4 sends out corresponding voice prompt according to the operation of the operation panel 2, meanwhile, the fingerprint acquisition module 3 is integrally arranged on one key 5 of a plurality of keys 5, and when the fingerprint acquisition module 3 is in a dormant state, the control device ignores the fingerprint input by the fingerprint acquisition module 3, so that the intelligent door lock is decorated as a coded lock; on the other hand, if at least two keys 5 of the operation panel 2 are pressed simultaneously, the fingerprint acquisition module 3 is switched from a dormant state to an awakening state, and meanwhile, the voice prompt module 4 sends out a prompt for fingerprint identification, and when the fingerprint acquisition module 3 is in the awakening state, the control device controls the driving mechanism to drive the lock cylinder to act according to the fingerprint input by the fingerprint acquisition module 3; through the unconventional structural design, the surface of the intelligent door lock is provided with the coded lock, the essence of a fingerprint lock is covered, the purpose of good camouflage is achieved, the safety of the intelligent door lock is improved, and compared with the existing scheme of unlocking by adopting a key, the embarrassment that the key is forgotten or lost is avoided.
Example two
The second embodiment is a further improvement on the first embodiment, please refer to fig. 2, in order to improve the disguising property, a display screen 6 is arranged on the case body 1, the display screen 6 is electrically connected to the control device, the display screen 6 displays corresponding parameters according to the operation of the operation panel 2, and if the operation panel 1 is pressed, the display 1 … … on the display screen 6 clears the display screen 6 when the delete key is pressed.
Specifically, optionally, the operation panel 2 includes a plurality of keys 5 printed with 1, 2, 3, 4, 5, 7, 8, 9, 0, and a word eye deleting and confirming function. Preferably, when the enter key of the operation panel 2 is pressed, the voice prompt module 4 sends out a prompt of a password input error, thereby improving the puzzlement of the intelligent door lock to lawbreakers, and meanwhile, the display screen 6 displays the password input error.
The intelligent door lock based on fingerprint identification is provided with a fingerprint acquisition module 3, an operation panel 2 and a voice prompt module 4, under the general control of a control device, on one hand, the voice prompt module 4 sends out corresponding voice prompt according to the operation of the operation panel 2, meanwhile, the fingerprint acquisition module 3 is integrally arranged on one key 5 of a plurality of keys 5, and when the fingerprint acquisition module 3 is in a dormant state, the control device ignores the fingerprint input by the fingerprint acquisition module 3, so that the intelligent door lock is decorated as a coded lock; on the other hand, if at least two keys 5 of the operation panel 2 are pressed simultaneously, the fingerprint acquisition module 3 is switched from a dormant state to an awakening state, and meanwhile, the voice prompt module 4 sends out a prompt for fingerprint identification, and when the fingerprint acquisition module 3 is in the awakening state, the control device controls the driving mechanism to drive the lock cylinder to act according to the fingerprint input by the fingerprint acquisition module 3; through the unconventional structural design, the surface of the intelligent door lock is provided with the coded lock, the essence of a fingerprint lock is covered, the purpose of good camouflage is achieved, the safety of the intelligent door lock is improved, and compared with the existing scheme of unlocking by adopting a key, the embarrassment that the key is forgotten or lost is avoided.
EXAMPLE III
As shown in fig. 3, the present invention provides an unlocking method, which is applied to the intelligent door lock based on fingerprint identification according to the first embodiment or the second embodiment, and the method includes the following steps.
100: simultaneously pressing at least two keys 5 on the operation panel 2, switching the fingerprint acquisition module 3 from a dormant state to an awakening state, and simultaneously sending an awakening prompt of the fingerprint acquisition module 3 by the voice prompt module 4;
200: and touching the key 5 of the integrated fingerprint acquisition module 3 to finish fingerprint acquisition.
Because the unlocking method and the intelligent door lock based on fingerprint identification are based on the same inventive concept, the unlocking method has all the technical effects of the intelligent door lock based on fingerprint identification, and is not repeated herein.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides an intelligence lock based on fingerprint identification, includes shell body (1), be equipped with operating panel (2), fingerprint collection module (3) and voice prompt module (4) on shell body (1), be equipped with controlling means, power module, actuating mechanism and lock core in shell body (1), actuating mechanism with the lock core drive is connected, in order to drive the lock core is unblanked, be equipped with a plurality of buttons (5) of being printed with the sign on operating panel (2), actuating mechanism, power module, operating panel (2), fingerprint collection module (3) and voice prompt module (4) respectively with controlling means electricity is connected, its characterized in that: the fingerprint acquisition module (3) is integrated on one key (5) of the plurality of keys (5), the voice prompt module (4) sends out voice prompt corresponding to the identification of the operated key (5) according to the operation of the key (5) on the operation panel (2), the fingerprint acquisition module (3) has two states of awakening state and dormant state, when the fingerprint acquisition module (3) is in an awakening state, the control device controls the driving mechanism to drive the lock cylinder to act according to the fingerprint input by the fingerprint acquisition module (3), when the fingerprint acquisition module (3) is in a dormant state, the control device ignores the fingerprint input by the fingerprint acquisition module (3), if at least two keys (5) of the operation panel (2) are pressed simultaneously, the fingerprint acquisition module (3) is switched from the dormant state to a wake-up state, and meanwhile, the voice prompt module (4) sends out a prompt that the fingerprint acquisition module (3) is awakened.
2. The intelligent door lock based on fingerprint identification of claim 1, wherein:
the control device comprises a fingerprint comparison module and an unlocking fingerprint storage unit, wherein the fingerprint comparison module is electrically connected with the unlocking fingerprint storage unit.
3. The intelligent door lock based on fingerprint identification of claim 1, wherein:
the driving mechanism is a miniature speed reducing motor or an electromagnet.
4. The intelligent door lock based on fingerprint identification of claim 1, wherein:
if at least two nonadjacent keys (5) of the operation panel (2) are pressed simultaneously, the fingerprint acquisition module (3) is switched to the awakening state from the dormant state, and meanwhile, the voice prompt module (4) sends out a prompt that the fingerprint acquisition module (3) is awakened.
5. The intelligent door lock based on fingerprint identification of claim 1, wherein:
if two at least buttons (5) of the operation panel (2) are pressed for more than two seconds at the same time, the fingerprint acquisition module (3) is switched to the awakening state from the dormant state, and meanwhile, the voice prompt module (4) sends out a prompt that the fingerprint acquisition module (3) is awakened.
6. The intelligent door lock based on fingerprint identification of claim 1, wherein:
if three nonadjacent keys (5) of the operation panel (2) are pressed for more than two seconds at the same time, the fingerprint acquisition module (3) is switched to the awakening state from the dormant state, and meanwhile, the voice prompt module (4) sends out a prompt that the fingerprint acquisition module (3) is awakened.
7. The intelligent door lock based on fingerprint identification of claim 1, wherein: the shell body (1) is provided with a display screen (6), the display screen (6) is electrically connected with the control device, and the display screen (6) displays corresponding parameters according to the operation of the operation panel (2).
8. The intelligent door lock based on fingerprint identification according to any one of claims 1-7, characterized in that: the operation panel (2) includes a plurality of keys (5) printed with 1, 2, 3, 4, 5, 7, 8, 9, 0, and delete and confirm words.
9. The intelligent door lock based on fingerprint identification of claim 8, wherein: when the key (5) printed with the confirmation is pressed, the voice prompt module (4) gives a prompt of password input error.
10. An unlocking method applied to the intelligent door lock based on fingerprint identification according to any one of claims 1-9, characterized in that: the method comprises the following steps:
100: simultaneously pressing at least two keys (5) on the operation panel (2), switching the fingerprint acquisition module (3) from a dormant state to an awakening state, and simultaneously sending an awakening prompt of the fingerprint acquisition module (3) by the voice prompt module (4);
200: and touching the key (5) of the integrated fingerprint acquisition module (3) to finish fingerprint acquisition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010608091.2A CN111622617A (en) | 2020-06-30 | 2020-06-30 | Intelligent door lock based on fingerprint identification and unlocking method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010608091.2A CN111622617A (en) | 2020-06-30 | 2020-06-30 | Intelligent door lock based on fingerprint identification and unlocking method thereof |
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| CN111622617A true CN111622617A (en) | 2020-09-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114049704A (en) * | 2021-11-03 | 2022-02-15 | 珠海格力电器股份有限公司 | Door lock control method and device, electronic equipment and storage medium |
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Application publication date: 20200904 |