CN113389439A - Intelligent lockset of security cabinet - Google Patents
Intelligent lockset of security cabinet Download PDFInfo
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- CN113389439A CN113389439A CN202110617917.6A CN202110617917A CN113389439A CN 113389439 A CN113389439 A CN 113389439A CN 202110617917 A CN202110617917 A CN 202110617917A CN 113389439 A CN113389439 A CN 113389439A
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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
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G1/00—Safes or strong-rooms for valuables
- E05G1/02—Details
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G1/00—Safes or strong-rooms for valuables
- E05G1/10—Safes or strong-rooms for valuables with alarm, signal or indicator
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses an intelligent lock for a security cabinet, which comprises an intelligent lock system for the security cabinet and is characterized in that: the intelligent lock system of the confidential cabinet comprises a panel terminal module and a server terminal module, wherein the panel terminal module is used for completing intelligent unlocking operation, the server terminal module is used for cloud service unlocking requirements and inquiring information, the panel terminal module is in network connection with the server terminal module, the panel terminal module comprises a starting unit, a first judgment module, a first fingerprint verification module, a face verification module, a password authorization module, a camera unit, a first communication module, a first alarm module, a local storage module and a first voice module, and the starting unit is electrically connected with the first judgment module, the first fingerprint verification module, the face verification module, the password authorization module, the camera unit, the first communication module, the first alarm module, the local storage module and the first voice module.
Description
Technical Field
The invention relates to the technical field of intelligent locks, in particular to an intelligent lock of a privacy cabinet.
Background
The intelligent lockset is combined with a customized android system through embedded hardware, and diversified intelligent lockset panels such as faces, fingerprints and digital passwords are manufactured by adopting a face recognition technology and a capacitance fingerprint recognition technology based on a deep convolutional network.
The intelligent tool to lock function singleness relatively often only supports one kind or two kinds of identification methods in existing market, and current intelligent tool to lock face identification generally is static or quick collection, has the safe not up to standard phenomenon of face unblock, and current intelligent tool to lock exists the problem that the panel docks special management platform simultaneously, does not have intelligent human-computer interaction yet, wastes time and energy when leading to the unblock. Therefore, it is necessary to design an intelligent lock for a privacy cabinet with intelligent interaction and high safety performance.
Disclosure of Invention
The invention aims to provide an intelligent lock for a privacy cabinet, and aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: secret cabinet intelligence tool to lock, including secret cabinet intelligence tool to lock system, its characterized in that: the intelligent lock system of the confidential cabinet comprises a panel terminal module and a server side module, wherein the panel terminal module is used for completing intelligent unlocking operation, the server side module is used for cloud service unlocking requirements and inquiry information, and the panel terminal module is in network connection with the server side module.
According to the technical scheme, the panel terminal module comprises a starting unit, a judgment module I, a fingerprint verification module, a face verification module, a password authorization module, a camera shooting unit, a communication module I, an alarm module, a local storage module and a voice module I, wherein the starting unit is electrically connected with the judgment module I, the fingerprint verification module, the face verification module, the password authorization module, the camera shooting unit, the communication module I, the alarm module, the local storage module and the voice module I, the starting unit is used for driving the modules under the panel terminal module to operate, the judgment module I is electrically connected with the communication module I, the judgment module is used for judging the network connection state of the communication module I, the fingerprint verification module is used for inputting and verifying a biological fingerprint password lock, and the face verification module is used for inputting and verifying a face information password lock, the system comprises a password authorization module, a camera unit, a communication module I, a server module, a panel terminal module, a communication module I, a voice module I, a communication module II and a server module I, wherein the password authorization module is used for authorizing the door opening of a person applying for door opening from a cloud password, the camera unit is used for taking a picture of the person when the person starts the panel terminal module, the communication module I is connected with the server module through a network, the communication module I is used for uploading the illumination and unlocking requests taken by the panel terminal module to the server module, the alarm module is used for giving an alarm when abnormal door opening is detected, locally storing alarm records and transmitting the alarm records to the server module cloud end through the communication module, the locally storing module is used for locally storing photographing information, alarm information and the like, the information of the person who opens the door and the alarm records can be inquired, the voice module supports a sip open source protocol and can be used for transferring the camera shooting unit to expand into a video call with the cloud server.
According to the technical scheme, the server side module comprises a second communication module, a second cloud storage module, a second judgment module, a second voice module, a second control module and a data query module, wherein the second communication module is electrically connected with the second cloud storage module, the second judgment module, the second voice module, the second control module and the data query module, the second communication module is connected with the first communication module through a network, the second communication module is used for receiving and transmitting the face-to-face and unlocking request and mode information shot by the panel terminal module, the cloud storage module is used for storing photo information, face and fingerprint input information, warning information and the like so as to facilitate cloud investigation, the second judgment module is used for comparing the face fingerprint and password which are being verified with the information stored in the cloud storage module, performing local and cloud dual verification judgment on personnel needing to be unlocked, and increasing the safety of the device lock, the voice module II is connected with the voice module I through the communication module II and the communication module I, and is used for helping interaction when a problem exists between a voice interactive server end worker and an unblanker, so that the unblanker has better man-machine interaction, the control module is electrically connected with the judgment module II, the control module is used for transmitting an instruction from the server end, and the intelligent lockset is controlled to be opened and closed from the cloud end, the data query module is used for transferring the information data stored in the cloud end storage module and regularly querying the data, so that the information can be rapidly provided for the judgment module II to be compared.
According to the technical scheme, the working method of the intelligent lock system of the secret cabinet comprises the following steps:
s1: clicking a starting unit to start the panel terminal;
s2: the first judgment module judges the network connection condition of the panel terminal module and the server terminal module;
s3: when the network is connected, the fingerprint verification module, the face verification module and the password authorization module are started simultaneously, and a person to be unlocked selects an unlocking mode;
s4: starting the camera shooting unit, storing the camera shooting unit in a local storage module under a single machine, and transmitting the camera shooting unit to a server when the camera shooting unit is connected with a network;
s5: the server side receives and pops up the picture of the unlocking person and the unlocking request;
s6: the server side judges whether fingerprint verification, face recognition or password verification display is successful or not, and transmits a judgment data instruction;
s7: and the control module executes door opening operation according to the data instruction.
According to the technical scheme, the face verification module comprises a nose tip tracking submodule, a pupil locking submodule, a jaw locking submodule, a comparison submodule, a 3D dot matrix projection unit and an infrared sensing unit, wherein the nose tip tracking submodule is electrically connected with the pupil locking submodule and the jaw locking submodule and is used for locking and tracking the nose tip of an unlocking person, the pupil locking submodule is used for locking the pupil of the unlocking person, the jaw locking submodule is used for the jaw of the user, the comparison submodule is used for comparing basic characteristic information of the current unlocking person with a local storage module and a cloud storage module, the 3D dot matrix projection unit is used for sending a plurality of laser signals to scan detailed facial information, and the infrared sensing unit is used for sensing basic position characteristics and body temperature information of the unlocking person.
According to the above technical solution, the step S3 includes the following steps:
s31: when the unlocking person rotates the face to unlock, the nose tip tracking sub-module, the pupil locking sub-module and the lower jaw locking sub-module are started simultaneously, and the three positions of the nose tip, the left pupil and the lower jaw of the unlocking person are locked respectively;
s32: measuring the linear distance L1 from the nose tip to the lower jaw;
s33: measuring the left pupil diameter size L2;
s34: measuring the nose tip profile K;
s35: calculating a human face basic outline to F, and comparing the human face basic outline with the storage values of the local and cloud storage modules;
s36: after the comparison is successful, the 3D dot matrix projection unit and the infrared sensing unit are started to carry out further information verification on the face information, and after the comparison is failed, the unlocking mode is changed through voice prompt.
According to the above technical solution, the formula for calculating the basic contour value of the human face in step S35 is as follows:
if face basic contour value F equals to some value in the storage value of local and high in the clouds storage module, will start 3D dot matrix projection unit and infrared ray induction unit, carry out degree of depth face identification, 3D dot matrix projection unit can highlight face three-dimensional information, avoids the photo to impersonate the unblock, and infrared ray induction unit can detect unblock people's body temperature characteristic, further avoids 3D face print mould to impersonate.
According to the above technical solution, the step S36 further includes the following steps:
s361: starting an infrared sensing unit to scan the temperature value T of the unlocking personnel;
s362: starting the 3D dot matrix projection unit when T is more than 35 ℃ and less than 40 ℃;
s363: the 3D dot matrix projection unit sends out a plurality of laser signals to scan the face;
s363: calculating a three-dimensional information fluctuation value delta E from the laser information to the face;
s364: and comparing the body information fluctuation value delta H of the storage values of the local storage module and the cloud storage module, and when a certain delta H is delta E, the face unlocking verification is successful.
According to the above technical solution, the calculation formula of step S363 is:
wherein f isi，xiThe frequency and group median of the ith (i ═ 1,2, …, s) group data, s is the group number of data packets,
the arithmetic mean of the digital electrical signals of the face is scanned for the laser signal.
According to the technical scheme, the alarm method of the alarm module comprises the following steps:
a: the door opening mode is 3 times of error alarm locking, the safety lock is alarmed by vibration or the door is not closed after the set time is exceeded;
b, the server module receives the alarm, records an alarm log and displays the alarm state;
c: the server side remotely controls the opening and closing of the configuration items;
d: the alarm is released and the reason is recorded.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the panel terminal module and the server terminal module are arranged, a special confidential cabinet management platform can be connected, the problems encountered by unlocking can be solved in a real-time auxiliary manner, multiple unlocking safety guarantee and cloud storage service can be realized, and better human-computer interaction experience can be realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a block diagram of the overall system of the present invention;
FIG. 2 is a schematic diagram of the method of operation of the lock system of the present invention;
FIG. 3 is a flow diagram of an alarm module of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
Referring to fig. 1-3, the present invention provides the following technical solutions: secret cabinet intelligence tool to lock, including secret cabinet intelligence tool to lock system, its characterized in that: the intelligent lock system of the confidential cabinet comprises a panel terminal module and a server side module, wherein the panel terminal module is used for completing intelligent unlocking operation, the server side module is used for cloud service unlocking requirements and query information, and the panel terminal module is connected with the server side module through a network; through being provided with panel terminal module and server end module, can connect dedicated secret cabinet management platform, the problem that the unblock meets is assisted in real time to and multiple unblock safety guarantee and high in the clouds storage service, has better human-computer interaction and experiences.
The panel terminal module comprises a starting unit, a first judgment module, a fingerprint verification module, a face verification module, a password authorization module, a camera unit, a first communication module, an alarm module, a local storage module and a first voice module, wherein the starting unit is electrically connected with the first judgment module, the fingerprint verification module, the face verification module, the password authorization module, the camera unit, the first communication module, the alarm module, the local storage module and the first voice module, the starting unit is used for driving all modules under the panel terminal module to operate, the first judgment module is electrically connected with the first communication module, the judgment module is used for judging the network connection state of the first communication module, the fingerprint verification module is used for inputting and verifying a biological fingerprint password lock, the face verification module is used for inputting and verifying a face information password lock, the password authorization module is used for authorizing door opening from a password for a person applying for door opening, the camera shooting unit is used for shooting pictures when a person starts the panel terminal module, the first communication module is connected with the server terminal module through a network, the first communication module is used for uploading the shooting face and the unlocking request and the unlocking mode of the panel terminal module to the server terminal module, the alarm module is used for giving an alarm when abnormal door opening is detected, the system comprises a server module, a communication module, a first voice module, a second voice module, a first communication module, a second communication module, a first camera unit, a second camera unit, a third communication module, a fourth communication module, a fifth communication module, a sixth communication module, a fourth communication module, a fifth communication module and a video module.
The server side module comprises a second communication module, a second cloud storage module, a second judgment module, a second voice module, a control module and a data query module, the second communication module is electrically connected with the second cloud storage module, the second judgment module, the second voice module, the control module and the data query module, the second communication module is connected with the first communication module through a network, the second communication module is used for receiving and transmitting the face-to-face and unlocking request and mode information shot by the panel terminal module, the cloud storage module is used for storing photo information, face and fingerprint input information, warning information and the like, the cloud investigation is facilitated, the second judgment module is used for comparing the face fingerprint and the password which are being verified with the information stored in the cloud storage module, the local and cloud dual verification judgment is carried out on people needing to be unlocked, the safety of the device lockset is improved, and the second voice module is connected with the first voice module through the second communication module and the first communication module, the intelligent lockset is used for helping interaction when a problem exists between a voice interactive server end worker and an unlocking person, so that the unlocking person has better man-machine interaction, the control module is electrically connected with the second judgment module, the control module is used for transmitting an instruction from the server end and controlling the intelligent lockset to open and close from the cloud end, the data query module is used for transferring information data stored in the cloud end storage module and making regular query on the data, so that information comparison can be quickly provided for the second judgment module; the multi-style door opening solution can be used for unlocking personnel to select the most rapid and efficient unlocking mode, local verification can be provided when the fingerprint door is opened, the door opening record is automatically sent to the server side, the door opening record is clear, meanwhile, the photo does not need to be stored on the panel terminal, the format of the photo stored on the server side is more convenient for the inquiry of the platform side according to the time-named folder format, and voice interaction can be upgraded to effectively help the terminal client and the server side to better communicate so that the door opening process is more accurate and simplified.
The working method of the intelligent lock system of the privacy cabinet comprises the following steps:
s1: clicking a starting unit to start the panel terminal;
s2: the first judgment module judges the network connection condition of the panel terminal module and the server terminal module;
s3: when the network is connected, the fingerprint verification module, the face verification module and the password authorization module are started simultaneously, and a person to be unlocked selects an unlocking mode;
s4: starting the camera shooting unit, storing the camera shooting unit in a local storage module under a single machine, and transmitting the camera shooting unit to a server when the camera shooting unit is connected with a network;
s5: the server side receives and pops up the picture of the unlocking person and the unlocking request;
s6: the server side judges whether fingerprint verification, face recognition or password verification display is successful or not, and transmits a judgment data instruction;
s7: and the control module executes door opening operation according to the data instruction.
The face verification module comprises a nose tip tracking sub-module, a pupil locking sub-module, a lower jaw locking sub-module, a comparison sub-module, a 3D dot matrix projection unit and an infrared sensing unit, wherein the nose tip tracking sub-module is electrically connected with the pupil locking sub-module and the lower jaw locking sub-module, the nose tip tracking sub-module is used for locking and tracking the nose tip of an unlocked person, the pupil locking sub-module is used for locking the pupil of the unlocked person, the lower jaw locking sub-module is used for the lower jaw of a user, the comparison sub-module is used for comparing basic characteristic information of the currently unlocked person with the local storage module and the cloud storage module, the 3D dot matrix projection unit is used for sending a plurality of laser signals to scan detailed facial information, and the infrared sensing unit is used for sensing basic position characteristics and body temperature information of the unlocked person; when the panel terminal is started firstly, the nose tip tracking submodule, the pupil locking submodule, the jaw locking submodule and the comparison submodule can carry out primary face verification on an unlocking person with the minimum calculated amount, whether the nose tip profile degree, the pupil size and the linear distance from the nose tip to the jaw of the unlocking person are simultaneously met and equal to those in the storage module is detected, if the nose tip profile degree, the pupil size and the linear distance from the nose tip to the jaw of the unlocking person are not met, the unlocking person can be directly prompted by voice to use other unlocking modes, waste time and waste time in face verification can be avoided, and meanwhile, the unnecessary calculation power of the face verification module is greatly reduced.
Step S3 includes the following:
s31: when the unlocking person rotates the face to unlock, the nose tip tracking sub-module, the pupil locking sub-module and the lower jaw locking sub-module are started simultaneously, and the three positions of the nose tip, the left pupil and the lower jaw of the unlocking person are locked respectively;
s32: measuring the linear distance L1 from the nose tip to the lower jaw;
s33: measuring the left pupil diameter size L2;
s34: measuring the nose tip profile K;
s35: calculating a human face basic outline to F, and comparing the human face basic outline with the storage values of the local and cloud storage modules;
s36: after the comparison is successful, the 3D dot matrix projection unit and the infrared sensing unit are started to carry out further information verification on the face information, and after the comparison is failed, the unlocking mode is changed through voice prompt.
7. The privacy cabinet intelligent lockset of claim 6, wherein: the formula for calculating the basic contour value of the face in step S35 is:
if the basic face contour value F is equal to one of the storage values of the local storage module and the cloud storage module, the 3D dot matrix projection unit and the infrared sensing unit are started to perform deep face recognition, the 3D dot matrix projection unit can highlight face three-dimensional information and avoid photo impersonation and unlocking, the infrared sensing unit can detect the body temperature characteristics of an unlocked person and further avoid the impersonation of a 3D face printing mold; the safety of face unlocking is improved.
Step S36 further includes the following:
s361: starting an infrared sensing unit to scan the temperature value T of the unlocking personnel;
s362: starting the 3D dot matrix projection unit when T is more than 35 ℃ and less than 40 ℃;
s363: the 3D dot matrix projection unit sends out a plurality of laser signals to scan the face;
s363: calculating a three-dimensional information fluctuation value delta E from the laser information to the face;
s364: and comparing the body information fluctuation value delta H of the storage values of the local storage module and the cloud storage module, and when a certain delta H is delta E, the face unlocking verification is successful.
The calculation formula of step S363 is:
wherein f isi，xiThe frequency and group median of the ith (i ═ 1,2, …, s) group data, s is the group number of data packets,
an arithmetic mean of digital electrical signals for scanning the face for the laser signal; only when the three-dimensional information fluctuation value delta E of the face is completely equal to one delta H recorded into the local and cloud storage modules, the face is unlocked successfully, and the effect of accurately calculating the face numeralization is achieved.
The warning method of the warning module comprises the following steps:
a: the door opening mode is 3 times of error alarm locking, the safety lock is alarmed by vibration or the door is not closed after the set time is exceeded;
b, the server module receives the alarm, records an alarm log and displays the alarm state;
c: the server side remotely controls the opening and closing of the configuration items;
d: the alarm is released and the reason is recorded.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Secret cabinet intelligence tool to lock, including secret cabinet intelligence tool to lock system, its characterized in that: the intelligent lock system of the confidential cabinet comprises a panel terminal module and a server side module, wherein the panel terminal module is used for completing intelligent unlocking operation, the server side module is used for cloud service unlocking requirements and inquiry information, and the panel terminal module is in network connection with the server side module.
2. The privacy cabinet intelligent lockset of claim 1, wherein: the panel terminal module comprises a starting unit, a first judgment module, a fingerprint verification module, a face verification module, a password authorization module, a camera unit, a first communication module, an alarm module, a local storage module and a first voice module, wherein the starting unit is electrically connected with the first judgment module, the fingerprint verification module, the face verification module, the password authorization module, the camera unit, the first communication module, the alarm module, the local storage module and the first voice module, the starting unit is used for driving all modules under the panel terminal module to operate, the first judgment module is electrically connected with the first communication module, the judgment module is used for judging the network connection state of the first communication module, the fingerprint verification module is used for inputting and verifying a biological fingerprint password lock, the face verification module is used for inputting and verifying a face information password lock, the password authorization module is used for opening a door from a cloud password authorization for a person applying to open the door, the camera shooting unit is used for shooting pictures when a person starts the panel terminal module, the first communication module is connected with the server end module through a network, the first communication module is used for uploading the illumination and unlocking requests and modes shot by the panel terminal module to the server end module, the alarm module is used for giving an alarm when abnormal door opening is detected, and the alarm record is stored locally and transmitted and stored to the cloud end of the server module through the communication module, the local storage module is used for locally storing photographing information, alarm information and the like, ensuring that the information of a door opener and the alarm record can be inquired even if the server module is not connected, the first voice module is electrically connected with the first communication module and the camera shooting unit and is used for voice communication with the server-side module, the voice module supports an sip open source protocol and can be used for transferring the camera shooting unit to expand into a video call with the cloud server.
3. The privacy cabinet intelligent lockset of claim 2, wherein: the server side module comprises a second communication module, a second cloud storage module, a second judgment module, a second voice module, a second control module and a data query module, the second communication module is electrically connected with the second cloud storage module, the second judgment module, the second voice module, the second control module and the data query module, the second communication module is connected with the first communication module through a network, the second communication module is used for receiving and transmitting the face-to-face and unlocking request and mode information shot by the panel terminal module, the cloud storage module is used for storing the photo information, the face and fingerprint input information, warning information and the like, cloud investigation is facilitated, the second judgment module is used for comparing the face fingerprint and the password which are being verified with the information stored in the cloud storage module, local and cloud dual verification judgment is carried out on people needing unlocking, and the safety of the device lock is improved, the voice module II is connected with the voice module I through the communication module II and the communication module I, and is used for helping interaction when a problem exists between a voice interactive server end worker and an unblanker, so that the unblanker has better man-machine interaction, the control module is electrically connected with the judgment module II, the control module is used for transmitting an instruction from the server end, and the intelligent lockset is controlled to be opened and closed from the cloud end, the data query module is used for transferring the information data stored in the cloud end storage module and regularly querying the data, so that the information can be rapidly provided for the judgment module II to be compared.
4. The privacy cabinet intelligent lockset of claim 3, wherein: the working method of the intelligent lock system of the privacy cabinet comprises the following steps:
s1: clicking a starting unit to start the panel terminal;
s2: the first judgment module judges the network connection condition of the panel terminal module and the server terminal module;
s3: when the network is connected, the fingerprint verification module, the face verification module and the password authorization module are started simultaneously, and a person to be unlocked selects an unlocking mode;
s4: starting the camera shooting unit, storing the camera shooting unit in a local storage module under a single machine, and transmitting the camera shooting unit to a server when the camera shooting unit is connected with a network;
s5: the server side receives and pops up the picture of the unlocking person and the unlocking request;
s6: the server side judges whether fingerprint verification, face recognition or password verification display is successful or not, and transmits a judgment data instruction;
s7: and the control module executes door opening operation according to the data instruction.
5. The privacy cabinet intelligent lockset of claim 4, wherein: the face verification module comprises a nose tip tracking sub-module, a pupil locking sub-module, a chin locking sub-module, a comparison sub-module, a 3D dot matrix projection unit and an infrared sensing unit, wherein the nose tip tracking sub-module is electrically connected with the pupil locking sub-module and the chin locking sub-module, the nose tip tracking sub-module is used for locking and tracking the nose tip of an unlocking person, the pupil locking sub-module is used for locking the pupil of the unlocking person, the chin locking sub-module is used for the chin of a user, the comparison sub-module is used for comparing basic characteristic information of the current unlocking person with a local storage module and a cloud storage module, the 3D dot matrix projection unit is used for sending a plurality of laser signals to scan detailed facial information, and the infrared sensing unit is used for sensing basic position characteristics and body temperature information of the unlocking person.
6. The privacy cabinet intelligent lockset of claim 5, wherein: the step S3 includes the following:
s31: when the unlocking person rotates the face to unlock, the nose tip tracking sub-module, the pupil locking sub-module and the lower jaw locking sub-module are started simultaneously, and the three positions of the nose tip, the left pupil and the lower jaw of the unlocking person are locked respectively;
s32: measuring the linear distance L1 from the nose tip to the lower jaw;
s33: measuring the left pupil diameter size L2;
s34: measuring the nose tip profile K;
s35: calculating a human face basic outline to F, and comparing the human face basic outline with the storage values of the local and cloud storage modules;
s36: after the comparison is successful, the 3D dot matrix projection unit and the infrared sensing unit are started to carry out further information verification on the face information, and after the comparison is failed, the unlocking mode is changed through voice prompt.
7. The privacy cabinet intelligent lockset of claim 6, wherein: the formula for calculating the basic contour value of the human face in step S35 is:
if face basic contour value F equals to some value in the storage value of local and high in the clouds storage module, will start 3D dot matrix projection unit and infrared ray induction unit, carry out degree of depth face identification, 3D dot matrix projection unit can highlight face three-dimensional information, avoids the photo to impersonate the unblock, and infrared ray induction unit can detect unblock people's body temperature characteristic, further avoids 3D face print mould to impersonate.
8. The privacy cabinet intelligent lockset of claim 7, wherein: the step S36 further includes the following:
s361: starting an infrared sensing unit to scan the temperature value T of the unlocking personnel;
s362: starting the 3D dot matrix projection unit when T is more than 35 ℃ and less than 40 ℃;
s363: the 3D dot matrix projection unit sends out a plurality of laser signals to scan the face;
s363: calculating a three-dimensional information fluctuation value delta E from the laser information to the face;
s364: and comparing the body information fluctuation value delta H of the storage values of the local storage module and the cloud storage module, and when a certain delta H is delta E, the face unlocking verification is successful.
9. The privacy cabinet intelligent lockset of claim 8, wherein: the calculation formula of step S363 is:
wherein f isi，xiThe frequency and group median of the ith (i ═ 1,2, …, s) group data, s is the group number of data packets,
the arithmetic mean of the digital electrical signals of the face is scanned for the laser signal.
10. The lockers intelligent lockset of claim 9 wherein: the alarm method of the alarm module comprises the following steps:
a: the door opening mode is 3 times of error alarm locking, the safety lock is alarmed by vibration or the door is not closed after the set time is exceeded;
b, the server module receives the alarm, records an alarm log and displays the alarm state;
c: the server side remotely controls the opening and closing of the configuration items;
d: the alarm is released and the reason is recorded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110617917.6A CN113389439A (en) | 2021-06-03 | 2021-06-03 | Intelligent lockset of security cabinet |
Applications Claiming Priority (1)
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| CN202110617917.6A CN113389439A (en) | 2021-06-03 | 2021-06-03 | Intelligent lockset of security cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114550351A (en) * | 2022-02-18 | 2022-05-27 | 江苏前文智能科技有限公司 | Intelligent lock for confidential cabinet based on intelligent interaction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114550351A (en) * | 2022-02-18 | 2022-05-27 | 江苏前文智能科技有限公司 | Intelligent lock for confidential cabinet based on intelligent interaction |
| CN114550351B (en) * | 2022-02-18 | 2024-01-16 | 江苏前文智能科技有限公司 | Intelligent lock for secret cabinet based on intelligent interaction |
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