CN111210545A - Multifunctional intelligent door lock - Google Patents
Multifunctional intelligent door lock Download PDFInfo
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- CN111210545A CN111210545A CN201811306593.9A CN201811306593A CN111210545A CN 111210545 A CN111210545 A CN 111210545A CN 201811306593 A CN201811306593 A CN 201811306593A CN 111210545 A CN111210545 A CN 111210545A
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- acquisition unit
- door lock
- door
- microprocessor
- password
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- 238000000034 method Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
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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
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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
- G07C9/00817—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a multifunctional intelligent door lock, which comprises: the system comprises a biological characteristic acquisition unit, a database and a database, wherein the biological characteristic acquisition unit is used for acquiring at least one piece of biological characteristic information of a visiting user outside a door; the password keyboard is used for inputting password information for the visiting user outside the door; the microprocessor is used for carrying out biological identity recognition on at least one piece of biological characteristic information acquired by the vital sign acquisition unit to obtain a biological identity recognition result; the password authentication device is also used for carrying out password authentication on password information input through the password keyboard to obtain a password authentication result; the system is also used for generating a gating instruction according to the biological identity recognition result and the password identity verification result; and the execution unit is used for executing corresponding door opening and closing operations according to the door control instruction generated by the microprocessor.
Description
Technical Field
The invention relates to the technical field of entrance guard control, in particular to a multifunctional intelligent door lock.
Background
Although the problem that a key and a door card are forgotten to be taken can be partially solved by the existing intelligent door locks in the market, single identification means such as fingerprint identification, face identification, key passwords or NFC intelligent cards are adopted. However, any of the above identification means has a problem of being easy to be cracked, and thus the safety is worse than that of the traditional high-grade mechanical door lock.
Moreover, the existing intelligent door lock does not record audio and video for unlocking information of a user, and the hidden danger that effective information cannot be quickly provided for solving a case after the intelligent door lock is stolen exists. Meanwhile, if the owner is not at home, the visitor cannot contact the door lock owner through the intelligent door lock, so that the intelligent door lock is inconvenient to use.
Disclosure of Invention
The invention aims to effectively solve at least one problem in the prior art, and provides a multifunctional intelligent door lock.
One aspect of the present invention provides a multifunctional intelligent door lock, comprising: the system comprises a biological characteristic acquisition unit, a database and a database, wherein the biological characteristic acquisition unit is used for acquiring at least one piece of biological characteristic information of a visiting user outside a door; the password keyboard is used for inputting password information for the visiting user outside the door; the microprocessor is used for carrying out biological identity recognition on at least one piece of biological characteristic information acquired by the vital sign acquisition unit to obtain a biological identity recognition result; the password authentication device is also used for carrying out password authentication on password information input through the password keyboard to obtain a password authentication result; the system is also used for generating a gating instruction according to the biological identity recognition result and the password identity verification result; and the execution unit is used for executing corresponding door opening and closing operations according to the door control instruction generated by the microprocessor.
In a possible embodiment, the method further comprises: and the human body detection sensor is connected with the microprocessor and used for sending a trigger instruction to the microprocessor when a user visiting the door is detected, so that the microprocessor further triggers the biological characteristic acquisition unit and the password keyboard to enter an active state to execute corresponding operation.
In a possible embodiment, the human body detection sensor is further configured to automatically enter a low power consumption mode when a user is not detected to visit from outside the door.
In a possible embodiment, the method further comprises: the power supply switching module is connected with the microprocessor and used for supplying power to the outside when the outside supplies power; but also for using batteries to supply power when there is no external power supply.
In a possible embodiment, the method further comprises: the adapter is connected with the power supply switching module and is connected with a mains supply, so that overcurrent and overheat protection can be realized.
In a possible embodiment, the biometric acquisition unit comprises at least one of the following units: the system comprises an image acquisition unit, a sound acquisition unit and a fingerprint acquisition unit; and when the biological characteristic acquisition unit is an image acquisition unit, the biological characteristic acquisition unit is used for acquiring the face characteristic information, the iris characteristic information or the video information of the visiting user outdoors.
In a possible implementation mode, the system further comprises a network communication module connected with the microprocessor; when the image acquisition unit acquires the video information of the visiting user outside the door, the video information of the visiting user outside the door is sent to the door lock owner through the network communication module by the microprocessor.
In a possible embodiment, the method further comprises: and the recorder is connected with the image acquisition unit and is used for recording the video information of the unlocking process of the visiting user outside the door, which is acquired by the image acquisition unit.
In a possible embodiment, the method further comprises: and the lighting module is used for supplementing light for the camera in the image acquisition unit under the condition of insufficient illumination.
In a possible embodiment, the intelligent door mirror further comprises a display module arranged in the door and connected with the microprocessor, and the display module is used for transmitting the image information outside the door, which is acquired by the camera in the image acquisition unit, to the display module in the door through the microprocessor so as to realize the intelligent door mirror.
In summary, the multifunctional intelligent door lock according to any of the above embodiments of the present invention can achieve at least one of the following advantages: 1) multiple safety certifications are adopted, and the high-safety-level intelligent door lock function is realized on the premise of not influencing the use experience; 2) the intelligent door mirror can be realized, the camera transmits an external image to the in-door display screen, so that the problem that the traditional door mirror is easy to be used as a lock picking channel is avoided while the external condition is conveniently checked; 3) the recorder can record the door opening condition and save the door opening history; 4) the video requesting the door to be opened is sent to the owner through intelligent remote communication, so that the condition can be conveniently judged; 5) the intelligent device can be used without being connected with other intelligent devices such as a mobile phone, and is an independent product and independent of other devices.
Drawings
FIG. 1 is a schematic diagram of an assembly structure of a multifunctional intelligent door lock according to an embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of the multifunctional intelligent door lock according to the embodiment of the invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
FIG. 1 is a schematic diagram illustrating an exemplary structure of a multifunctional intelligent door lock according to an embodiment of the present invention; fig. 2 is a schematic view of the overall structure of the multifunctional intelligent door lock according to the embodiment of the invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a multifunctional intelligent door lock, including: the system comprises a biological characteristic acquisition unit 101, a database and a database, wherein the biological characteristic acquisition unit 101 is used for acquiring at least one piece of biological characteristic information of a visiting user outside a door; the password keyboard 102 is used for inputting password information for the visiting user; the microprocessor 103 is used for carrying out biological identity recognition on at least one piece of biological characteristic information acquired by the vital sign acquisition unit to obtain a biological identity recognition result; the password authentication device is also used for carrying out password authentication on password information input through the password keyboard to obtain a password authentication result; the system is also used for generating a gating instruction according to the biological identity recognition result and the password identity verification result; and the execution unit 104 is configured to execute a corresponding gate opening and closing operation according to the gate control instruction generated by the microprocessor.
In a possible embodiment, as shown in fig. 2, the biometric acquisition unit 101 includes at least one of the following units: an image acquisition unit 1011, a sound acquisition unit 1012, a fingerprint acquisition unit 1013; when the biometric feature acquisition unit 101 is the image acquisition unit 1011, it is used to acquire the face feature information, or iris feature information, or video information of the visiting user outdoors. The multifunctional intelligent door lock aims to solve the problem that in the prior art, due to the fact that single identification means such as fingerprint identification, face identification, key passwords or NFC intelligent cards are easy to crack, the safety is further poorer than that of a traditional high-grade mechanical door lock, and an artificial intelligence algorithm is fully combined. The intelligent door lock with high safety is realized by combining various biological identification methods such as face identification, iris identification, voiceprint identification, fingerprint identification and the like, meanwhile, the password key is reserved to be used when the human body characteristics are in failure and cannot be correctly identified, and unlocking can be realized only by passing two kinds of safety verification when unlocking at every time. The multifunctional portable.
In one possible embodiment, as shown in fig. 2, the multifunctional intelligent door lock further comprises: and the human body detection sensor 105 is connected with the microprocessor 103 and used for sending a triggering instruction to the microprocessor 103 when a visiting user is detected, so that the microprocessor 103 further triggers the biological characteristic acquisition unit 101 and the password keyboard 102 to enter an active state to execute corresponding operations.
In a possible embodiment, the human body detection sensor 105 is further configured to automatically enter a low power consumption mode when a user is not detected to visit from outside the door, thereby achieving the purpose of a node.
In one possible embodiment, the multifunctional intelligent door lock further comprises: a power supply switching module 106 connected to the microprocessor 103 for using external power supply when external power supply is available; but also for using batteries to supply power when there is no external power supply. Therefore, the intelligent door lock uses the mains supply to supply power to meet the power supply requirement of the intelligent door lock, simultaneously avoids the problem that the standby time of the door lock using the battery is not long, and avoids the problem of environmental pollution caused by battery replacement. When the mains supply is disconnected, the standby power supply is used for supplying power, the standby time of one year to several years can be met, and the battery is charged after the normal mains supply is used for supplying power.
Further, an outdoor standby power interface is disposed on the power supply switching module 106. Certainly, in practical application, the outdoor standby power supply interface can be a universal USB interface, which can prevent high voltage to protect the door lock from being maliciously damaged.
In one possible embodiment, the multifunctional intelligent door lock further comprises: and the adapter 107 is connected with the power supply switching module 106, and the adapter 107 is connected with the mains supply and can play a role in overcurrent and overheat protection. Like this, the adapter is inserted on the socket, converts the commercial power into safe voltage, uses FPC soft arranging wire mode to transmit, when guaranteeing safety, can realize the occupation space minimizing, avoids traditional cable too thick to need to change the circuit or destroy the trouble of wall body.
In one possible embodiment, the multifunctional intelligent door lock further comprises a network communication module 108 connected with the microprocessor 103; when the image acquisition unit 1011 acquires the video information of the visiting user outside the door, the video information of the visiting user outside the door is sent to the door lock owner through the network communication module 108 by the microprocessor 103. Therefore, the invention can send request unlocking small video and the like through voice conversation of the intelligent door lock, can be used without connecting other intelligent equipment such as a mobile phone and the like, is an independent product and does not depend on other equipment.
In one possible embodiment, the multifunctional intelligent door lock further comprises: and the recorder 109 is connected with the image acquisition unit 1011 and is used for recording the video information of the unlocking process of the visiting user outside the door acquired by the image acquisition unit 1011. Therefore, small videos can be recorded when the lock is unlocked every time, and needed information can be obtained through inquiring historical records subsequently.
In one possible embodiment, the multifunctional intelligent door lock further comprises: the lighting module 110 is configured to supplement light for the camera in the image acquisition unit 1011 under the condition of insufficient illumination, so as to facilitate face recognition in a dark environment.
Further, the camera in the image acquisition unit 1011 can be connected with the steering engine to realize the automatic adjustment camera angle, thereby reach the purpose of carrying out face identification to the user of different heights.
In a possible embodiment, the multifunctional intelligent door lock further comprises a display module 111 disposed inside the door and connected to the microprocessor 103, and the display module 111 is configured to transmit the image information outside the door, acquired by the camera in the image acquisition unit 1011, to the inside of the door through the microprocessor 103, so as to implement an intelligent door mirror. When the condition outdoors needs to be checked, the information outside can be collected through the camera, and if the camera is blocked, whether a person exists outside can be detected through the human body sensor.
In one possible embodiment, the multifunctional smart door lock may further include a speaker 112 for sound output to warn an illegal user, or cooperate with the aforementioned network communication module 108, so as to enable voice communication, voice conversation, etc. between a visiting user and a door lock owner.
In one possible embodiment, the multifunctional smart door lock may further include a door closing sensor 113 for detecting whether the door is closed. The door closing sensor 113 may be implemented using a hall sensor or a touch switch, a photoelectric pair tube, or the like.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A multi-functional intelligent door lock which characterized in that includes:
the system comprises a biological characteristic acquisition unit, a database and a database, wherein the biological characteristic acquisition unit is used for acquiring at least one piece of biological characteristic information of a visiting user outside a door;
the password keyboard is used for inputting password information for the visiting user outside the door;
the microprocessor is used for carrying out biological identity recognition on at least one piece of biological characteristic information acquired by the vital sign acquisition unit to obtain a biological identity recognition result; the password authentication device is also used for carrying out password authentication on password information input through the password keyboard to obtain a password authentication result; the system is also used for generating a gating instruction according to the biological identity recognition result and the password identity verification result;
and the execution unit is used for executing corresponding door opening and closing operations according to the door control instruction generated by the microprocessor.
2. The multi-functional intelligent door lock of claim 1, further comprising:
and the human body detection sensor is connected with the microprocessor and used for sending a trigger instruction to the microprocessor when a user visiting the door is detected, so that the microprocessor further triggers the biological characteristic acquisition unit and the password keyboard to enter an active state to execute corresponding operation.
3. The multifunctional intelligent door lock of claim 2,
the human body detection sensor is also used for automatically entering a low power consumption mode when the human body detection sensor does not detect that a user visits from the outside of a door.
4. The multi-functional intelligent door lock of claim 1, further comprising:
the power supply switching module is connected with the microprocessor and used for supplying power to the outside when the outside supplies power; but also for using batteries to supply power when there is no external power supply.
5. The multi-functional intelligent door lock of claim 4, further comprising:
the adapter is connected with the power supply switching module and is connected with a mains supply, so that overcurrent and overheat protection can be realized.
6. The multi-functional intelligent door lock according to any one of claims 1 to 4, characterized in that the biometric acquisition unit comprises at least one of the following units: the system comprises an image acquisition unit, a sound acquisition unit and a fingerprint acquisition unit;
and when the biological characteristic acquisition unit is an image acquisition unit, the biological characteristic acquisition unit is used for acquiring the face characteristic information, the iris characteristic information or the video information of the visiting user outdoors.
7. The multi-functional intelligent door lock of claim 6, further comprising a network communication module connected to the microprocessor;
when the image acquisition unit acquires the video information of the visiting user outside the door, the video information of the visiting user outside the door is sent to the door lock owner through the network communication module by the microprocessor.
8. The multi-functional intelligent door lock of claim 6, further comprising:
and the recorder is connected with the image acquisition unit and is used for recording the video information of the unlocking process of the visiting user outside the door, which is acquired by the image acquisition unit.
9. The multi-functional intelligent door lock of claim 6, further comprising:
and the lighting module is used for supplementing light for the camera in the image acquisition unit under the condition of insufficient illumination.
10. The multi-functional intelligent door lock of claim 6, further comprising:
the display module is arranged in the door and connected with the microprocessor, and is used for transmitting the image information outside the door collected by the camera in the image collection unit to the display module in the door through the microprocessor so as to realize the intelligent door mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811306593.9A CN111210545A (en) | 2018-11-05 | 2018-11-05 | Multifunctional intelligent door lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811306593.9A CN111210545A (en) | 2018-11-05 | 2018-11-05 | Multifunctional intelligent door lock |
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| CN111210545A true CN111210545A (en) | 2020-05-29 |
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| CN201811306593.9A Pending CN111210545A (en) | 2018-11-05 | 2018-11-05 | Multifunctional intelligent door lock |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205486378U (en) * | 2016-02-17 | 2016-08-17 | 尹长长 | Fingerprint identification door |
| CN107575137A (en) * | 2017-10-12 | 2018-01-12 | 山东建筑大学 | The intelligent anti-theft door for needing cell phone software checking with fingerprint and iris recognition |
| CN206907112U (en) * | 2017-05-19 | 2018-01-19 | 合肥荣事达电子电器集团有限公司 | A kind of combined authentication system of smart lock |
| CN207867580U (en) * | 2018-02-02 | 2018-09-14 | 上海正之智能科技有限公司 | Intelligent door with face identification functions |
-
2018
- 2018-11-05 CN CN201811306593.9A patent/CN111210545A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205486378U (en) * | 2016-02-17 | 2016-08-17 | 尹长长 | Fingerprint identification door |
| CN206907112U (en) * | 2017-05-19 | 2018-01-19 | 合肥荣事达电子电器集团有限公司 | A kind of combined authentication system of smart lock |
| CN107575137A (en) * | 2017-10-12 | 2018-01-12 | 山东建筑大学 | The intelligent anti-theft door for needing cell phone software checking with fingerprint and iris recognition |
| CN207867580U (en) * | 2018-02-02 | 2018-09-14 | 上海正之智能科技有限公司 | Intelligent door with face identification functions |
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Application publication date: 20200529 |