CN106211048A - The password unlocking method of smart lock, Apparatus and system - Google Patents
The password unlocking method of smart lock, Apparatus and system Download PDFInfo
- Publication number
- CN106211048A CN106211048A CN201610789564.7A CN201610789564A CN106211048A CN 106211048 A CN106211048 A CN 106211048A CN 201610789564 A CN201610789564 A CN 201610789564A CN 106211048 A CN106211048 A CN 106211048A
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- Prior art keywords
- lock
- secret key
- key
- unlocking
- random secret
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
-
- 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
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- 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
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
-
- 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
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/00412—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal being encrypted
-
- 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
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/0042—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal containing a code which is changed
- G07C2009/00476—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal containing a code which is changed dynamically
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention belongs to smart lock technical field, it is provided that a kind of password unlocking method of smart lock, Apparatus and system.The method includes door lock serial number and the bluetooth physical address of user mobile terminal obtaining Intelligent target lock, door lock serial number and bluetooth physical address are spliced, form the character string of regular length, use 256 bit encryption algorithms that character string is encrypted, generate encryption key, in the random sequence setting moment generation fixing group number, use 256 bit encryption algorithms that random sequence is encrypted, generate the random secret key of fixing group number, receive the unlocking cipher that user sends, and contrast with encryption key and/or random secret key: if unlocking cipher with encrypt key and/or consistent with random secret key, then control Intelligent target lock to open.The password unlocking method of smart lock of the present invention, Apparatus and system, it is possible to realize remote unlocking, and use complicated AES, promote encryption key and the safety of random secret key.
Description
Technical field
The present invention relates to smart lock technical field, be specifically related to a kind of password unlocking method of smart lock, Apparatus and system.
Background technology
At present, smart lock is widely used, and provides safety guarantee for each businessman and house.But, Most current intelligence
The encryption technology of lock is more weak, and the data such as transmission are not encrypted or simple encryption, and the most so, the password of smart lock is easily let out
Reveal, or the smart lock password of same train is prone to crack, and even in the transmitting procedure of smart lock password, is easily cut by other softwares
Obtaining, crack, this can cause certain potential safety hazard for businessman and each house.
Additionally, most smart locks cannot realize remote unlocking function, or user cannot successfully realize remote unlocking.
How to use password to open smart lock, improve the safety of password, and effectively realize remote unlocking, be this area skill
The problem that art personnel need solution badly.
Summary of the invention
For defect of the prior art, the present invention provides a kind of password unlocking method of smart lock, Apparatus and system, energy
Enough using password to open smart lock, the safety of password is high, and effectively realizes remote unlocking.
First aspect, the present invention provides a kind of password unlocking method of smart lock, and the method includes:
Obtain door lock serial number and the bluetooth physical address of user mobile terminal of Intelligent target lock；
Door lock serial number and bluetooth physical address are spliced, forms the character string of regular length；
Use 256 bit encryption algorithms that character string is encrypted, generate encryption key；
In the random sequence setting moment generation fixing group number；
Use 256 bit encryption algorithms that random sequence is encrypted, generate the random secret key of fixing group number；
Receive the unlocking cipher that user sends, and contrast with encryption key and/or random secret key:
If unlocking cipher and encryption key and/or consistent with random secret key, then control Intelligent target and lock and open, if it is close to unblank
Code is the most different from encryption key and random secret key, then Intelligent target lock maintains the lock status.
Further, receiving the unlocking cipher that user sends, and carrying out contrasting it with encryption key and/or random secret key
After, the method also includes: the random secret key consistent with unlocking cipher deleted.
Further, the password unlocking method of the present embodiment smart lock also includes: current group of real-time statistics random secret key
Number；When the current group number of random secret key is less than setting value, obtains next round and fix the random secret key of group number.
Password unlocking embodiment of the method based on above-mentioned any smart lock, further, the method also includes: receive user
Registration request and log-on message, to the qualified log-on message allocation manager person's authority of examination & verification.
Second aspect, the present invention provides the cipher unlocking device of a kind of smart lock, and this device includes data obtaining module, word
Symbol string generation module, random sequence generation module, key generation module and password contrast module.Data obtaining module is used for obtaining
The door lock serial number of Intelligent target lock and the bluetooth physical address of user mobile terminal.Text string generation module is for by door lock sequence
Number and bluetooth physical address splice, formed regular length character string.Random sequence generation module is for setting moment generation
The random sequence of fixing group number.Key generation module, for using 256 bit encryption algorithms to be encrypted character string, generates encryption
Key, is additionally operable to use 256 bit encryption algorithms to be encrypted random sequence, generates the random secret key of fixing group number.Password pair
Than module for receiving the unlocking cipher that user sends, and contrast with encryption key and/or random secret key: if unlocking cipher
With encryption key and/or consistent with random secret key, then control Intelligent target lock and open, if unlocking cipher and encryption key and at random
Key is the most different, then Intelligent target lock maintains the lock status.
Further, this device also includes key more new module, for the random secret key consistent with unlocking cipher being carried out
Delete.
Cipher unlocking device embodiment based on above-mentioned any smart lock, further, password contrast module is additionally operable to reality
Shi Tongji random secret key currently organize number, and when the current group number of random secret key is less than setting value, obtains next round and fix
The random secret key of group number.
Cipher unlocking device embodiment based on above-mentioned any smart lock, further, this device also includes registration management
Module, for receiving registration request and the log-on message of user, and the log-on message allocation manager person authority qualified to examination & verification.
The third aspect, the present invention provides the password unlocking system of a kind of smart lock, and this system includes Intelligent target lock, user
Mobile terminal and remote server, Intelligent target lock includes housing, governor circuit, lock core and password key, and housing is provided with password
Button, is provided with governor circuit and lock core in housing, governor circuit is connected with lock core and password key, and governor circuit also moves with user
Moved end and remote server wireless connections, user mobile terminal for obtain Intelligent target lock door lock serial number and bluetooth physically
Location, splices door lock serial number and bluetooth physical address, forms the character string of regular length, use 256 bit encryption algorithms to word
Symbol string is encrypted, and generates encryption key, and preserves encryption key to remote server, encryption key is used Bluetooth transmission
Mode is sent to governor circuit, is additionally operable to send unlocking cipher to governor circuit, and remote server is for setting moment generation
The random sequence of fixing group number, uses 256 bit encryption algorithms to be encrypted random sequence, generates the most secret of fixing group number
Key, and the random secret key of fixing group of number is sent to governor circuit by wireless transmission method；Governor circuit is used for receiving user
Send unlocking cipher, and with encryption key and/or random secret key contrast: if unlocking cipher with encryption key and/or with
Random secret key is consistent, then control lock core and open, if unlocking cipher is the most different from encryption key and random secret key, then lock core keeps lock
Tight state.
Further, this system also includes: rf read-write device, and rf read-write device is connected with governor circuit, and outwards
Radiated electromagnetic wave.
As shown from the above technical solution, the password unlocking method of the present embodiment smart lock, Apparatus and system, use user to move
The door lock serial number of moved end combining target door lock and the bluetooth physical address of user mobile terminal, form the character string of regular length,
And use 256 bit encryption algorithms that character string is encrypted, make the complexity of the encryption key of generation strengthen, it can be ensured that to add
Close key is not easy to intercept and capture or crack, and improves the safety of unlocking cipher, makes unlocking cipher in transmitting procedure, be difficult to be trapped
With crack.Through governor circuit secret key pair than judging, control the state of lock core, to improve the reliability of Intelligent target lock.
Meanwhile, remote server can also generate the random sequence of fixing group number, uses bit encryption algorithm to be encrypted, raw
Become random secret key.User mobile terminal can obtain this random secret key, time consistent, is controlling lock core through governor circuit secret key pair ratio
Open, it is achieved remotely open the door, though user forget carry mobile terminal or key time, it is also possible to smooth opening Intelligent target lock,
Solve the puzzlement of user's remote unlocking, make to unblank more convenient.
Therefore, the password unlocking method of the present embodiment smart lock, Apparatus and system, it is possible to realize remote unlocking, and use
Complicated AES, promotes encryption key and the safety of random secret key.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to specifically
In embodiment or description of the prior art, the required accompanying drawing used is briefly described.In all of the figs, similar element
Or part is typically by the reference mark being similar to.In accompanying drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 shows the password unlocking method flow diagram of a kind of smart lock provided by the present invention；
Fig. 2 shows the structural representation of the cipher unlocking device of a kind of smart lock provided by the present invention；
Fig. 3 shows the structural representation of the password unlocking system of a kind of smart lock provided by the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of technical solution of the present invention is described in detail.Following example are only used for
Technical scheme is clearly described, is therefore intended only as example, and the protection of the present invention can not be limited with this
Scope.
It should be noted that except as otherwise noted, technical term used in this application or scientific terminology should be this
The ordinary meaning that bright one of ordinary skill in the art are understood.
First aspect, the embodiment of the present invention provides a kind of password unlocking method of smart lock, and in conjunction with Fig. 1, the method includes:
Step S1, obtains door lock serial number and the bluetooth physical address of user mobile terminal of Intelligent target lock；
Step S2, splices door lock serial number and bluetooth physical address, forms the character string of regular length；
Step S3, uses 256 bit encryption algorithms to be encrypted character string, generates encryption key；
Step S4, in the random sequence setting moment generation fixing group number；
Step S5, uses 256 bit encryption algorithms to be encrypted random sequence, generates the random secret key of fixing group number, its
In, random secret key is one group of six bit digital；
Step S6, receives the unlocking cipher that user sends, and contrasts with encryption key and/or random secret key: if opening
Lock cipher and encryption key and/or consistent with random secret key, then control Intelligent target lock and open, if unlocking cipher with encrypt key
The most different with random secret key, then Intelligent target lock maintains the lock status.Wherein, the unlocking cipher that user sends can be one group of number
According to, gesture password or fingerprint etc..
As shown from the above technical solution, the password unlocking method of the present embodiment smart lock, it is possible to the door of combining target door lock
Lock serial number and the bluetooth physical address of user mobile terminal, form the character string of regular length, and use 256 bit encryption algorithms
Character string is encrypted, makes the complexity of the encryption key of generation strengthen, it can be ensured that encryption key is not easy to intercept and capture or broken
Solve, improve the safety of unlocking cipher, judge through secret key pair ratio, control the state of Intelligent target lock, to improve Intelligent target lock
Reliability.
Meanwhile, the method can also generate the random sequence of fixing group number, uses 256 bit encryption algorithms to be encrypted, raw
Become random secret key.User mobile terminal can obtain this random secret key, through secret key pair ratio time consistent, it is achieved remotely open the door, solves
The certainly puzzlement of user's remote unlocking, improves Intelligent target and locks the convenience unblanked.
Therefore, the password unlocking method of the present embodiment smart lock, it is possible to realize remote unlocking, and use complicated encryption to calculate
Method, promotes encryption key and the safety of random secret key.
In order to improve the safety and reliability of the password unlocking method of the present embodiment smart lock further, receiving user
The unlocking cipher sent, and with encryption key and/or after random secret key contrasts, the method also includes: will with unblank close
The consistent random secret key of code is deleted.The method is prevented from obtaining the non-user of this random secret key, is again with this random
Key is unblanked, and is conducive to improving the reliable degree of the method.
Meanwhile, user carries out remote unlocking for convenience, and the password unlocking method of the present embodiment smart lock also includes can
Real-time statistics random secret key currently organize number, and when the current group number of random secret key is less than setting value, obtains next round and fix
The random sequence of group number.If this user or the household of this user, friend etc. repeatedly leave behind mobile phone, key, and need to open
During Intelligent target lock, user can repeatedly obtain random secret key, unblank, and do not limited by the group number of random secret key, side
Just user uses.Further, at manager and user's management aspect, the password unlocking method of the present embodiment smart lock also includes: connect
Receive registration request and the log-on message of user, the log-on message allocation manager person authority qualified to examination & verification.Wherein, the method is by
One submits to the user of log-on message to be set as manager, and is this user allocation manager person's authority.Obtain administrator right
User, can be that other users distribute use authority, add other users, other users can be the family of this user
People, friend etc., it is also possible to administrator right is transferred to other users, facilitate routine use and management.
Second aspect, the embodiment of the present invention provides the cipher unlocking device of a kind of smart lock, and in conjunction with Fig. 2, this device includes
Data obtaining module 1, text string generation module 2, random sequence generation module 3, key generation module 4 and secret key pair are than module 5.
Data obtaining module 1 is for obtaining door lock serial number and the bluetooth physical address of user mobile terminal of Intelligent target lock.Character string
Generation module 2, for door lock serial number and bluetooth physical address being spliced, forms the character string of regular length.Random sequence generates
Module 3 is in the random sequence setting moment generation fixing group number.Key generation module 4 is for using 256 bit encryption algorithms
Character string is encrypted, generates encryption key, be additionally operable to use 256 bit encryption algorithms that random sequence is encrypted, generate
The random secret key of fixing group number.Secret key pair than module 5 for receiving the unlocking cipher that user sends, and with encryption key and/or
Random secret key contrasts: if unlocking cipher and encryption key and/or consistent with random secret key, then controls Intelligent target and locks and beat
Opening, if unlocking cipher is the most different from encryption key and random secret key, then Intelligent target lock maintains the lock status.
As shown from the above technical solution, the cipher unlocking device of the present embodiment smart lock, use data obtaining module 1 to receive
Door lock serial number and bluetooth physical address, text string generation module 2 can the door lock serial number of combining target door lock and user be moved
The bluetooth physical address of moved end, forms the character string of regular length.Further, key generation module 4 uses 256 bit encryption algorithms pair
Character string is encrypted, and makes the complexity of the encryption key of generation strengthen, it can be ensured that encryption key is not easy to intercept and capture or crack,
Improve the safety of unlocking cipher, judge than module 5 contrast through secret key pair, control the state of Intelligent target lock, to improve target
The reliability of smart lock.
Meanwhile, random sequence generation module 3 can also generate the random sequence of fixing group number, and key generation module 4 uses
256 bit encryption algorithms are encrypted, and generate random secret key.User mobile terminal can obtain this random secret key, through secret key pair
When contrasting consistent than module 5, it is achieved remotely open the door, though user forget carry mobile terminal or key time, it is also possible to beat smoothly
Drive Intelligent target lock, solve the puzzlement of user's remote unlocking, improve Intelligent target and lock the convenience unblanked.
Therefore, the cipher unlocking device of the present embodiment smart lock, it is possible to realize remote unlocking, and use complicated encryption to calculate
Method, promotes encryption key and the safety of random secret key.
In order to improve the safety and reliability of the cipher unlocking device of the present embodiment smart lock further, this device also wraps
Include key more new module, for the random secret key consistent with unlocking cipher being deleted.This module is prevented from obtaining should be with
The non-user of machine key, is again with this random secret key and unblanks, and is conducive to improving the password unlocking of the present embodiment smart lock
The reliable degree of device.
Meanwhile, user carries out remote unlocking for convenience, the secret key pair ratio of the cipher unlocking device of the present embodiment smart lock
What module 5 was additionally operable to real-time statistics random secret key currently organizes number, and when the current group number of random secret key is less than setting value, obtains
Take next round and fix the random sequence of group number.If this user or the household of this user, friend etc. repeatedly leave behind mobile phone, key
Spoon, and when needing to open Intelligent target lock, use this device, user can repeatedly obtain random secret key, unblanks, and is not subject to
The restriction of the group number of random secret key, convenient use.Further, at manager and user's management aspect, the present embodiment smart lock close
Code unlocking apparatus also includes registration management module, for receiving registration request and the log-on message of user and qualified to examination & verification
Log-on message allocation manager person's authority.By this registration management module, first user submitting registration request to, can obtain
Administrator right, it is thus achieved that the user of administrator right, can be that other users distribute use authority, and other users can be this
The household of user, friend etc., it is also possible to administrator right is transferred to other users, facilitates routine use and management.
The third aspect, the embodiment of the present invention provides the password unlocking system of a kind of smart lock, and in conjunction with Fig. 3, this system includes
Intelligent target lock 31, user mobile terminal 32 and remote server 33.Intelligent target lock 31 includes housing, governor circuit 311, lock core
With password key 312, housing is provided with password key 312, is provided with governor circuit 311 and lock core in housing, governor circuit 311 with
Lock core and password key 312 connect, governor circuit 311 also with user mobile terminal 32 and remote server 33 wireless connections.User
Mobile terminal 32 is for obtaining door lock serial number and the bluetooth physical address of Intelligent target lock 31, by door lock serial number and bluetooth physics
Address is spliced, and forms the character string of regular length, uses 256 bit encryption algorithms to be encrypted character string, generates encryption key,
And encryption key is preserved to remote server 33, encryption key employing Bluetooth transmission mode is sent to governor circuit 311, also
For sending unlocking cipher to governor circuit 311.Remote server 33 is at the stochastic ordering setting moment generation fixing group number
Row, use 256 bit encryption algorithms to be encrypted random sequence, generate the random secret key of fixing group number, and by fixing group of number
Random secret key is sent to governor circuit 311 by wireless transmission method.Governor circuit 311 is close for unblanking of receiving that user sends
Code, and contrasting with encryption key and/or random secret key: if unlocking cipher with encrypt key and/or consistent with random secret key,
Then controlling lock core to open, if unlocking cipher is the most different from encryption key and random secret key, then lock core maintains the lock status.
When the password unlocking system of actually used the present embodiment smart lock, specifically comprise the following steps that
User mobile terminal 32 uses Bluetooth transfer techniques to match with governor circuit 311；
Door lock serial number is sent to user mobile terminal 32 by governor circuit 311；
The bluetooth physical address of door lock serial number He this user mobile terminal 32 is spliced by user mobile terminal 32, is formed solid
The character string of measured length；
User mobile terminal 32 uses 256 bit encryption algorithms to be encrypted character string, generates a complex set of encryption key；
Encryption key is preserved to remote server 33 by user mobile terminal 32 by mobile interchange communication network；
Encryption key is preserved to governor circuit 311 by user mobile terminal 32 also by Bluetooth technology.
Meanwhile, carrying out remote unlocking for the ease of user, this system can also generate random secret key, specifically comprises the following steps that
Remote server 33 generates the random sequence of fixing group number setting the moment；
Remote server 33 uses 256 bit encryption algorithms to be encrypted random sequence, generates random secret key, and protects
Deposit；
The random secret key that remote server 33 will additionally generate passes through mobile interchange communication network transmission to governor circuit 311.
Now, in governor circuit 311, storage has encryption key and random secret key, and it is dissimilar that the convenient user of reception sends
Unlocking cipher.
User, when needs are unblanked, uses the unlocking cipher that user mobile terminal 32 sends to governor circuit 311；
Governor circuit 311 receive user send unlocking cipher, and with encryption key contrast: if unlocking cipher with add
Close key is consistent, then control Intelligent target lock 31 and open, if unlocking cipher is different from encryption key, then and Intelligent target lock 31 holding
Locking state, and carry out local side voice miscue or errors in text instruction, and miscue is sent to remote server
33.Wherein, the unlocking cipher that user sends can be one group of data, gesture password or fingerprint etc..
For friend or the visitor of user, need to enter in user family, and this user is not intended to this visitor acquisition and opens
When lock cipher and encryption key, this system can also be unblanked as follows:
User mobile terminal 32 sends random cipher to remote server 33 and obtains instruction；
Remote server 33 obtains instruction according to the random cipher of this user mobile terminal 32, obtains one group of random secret key, and
Send to user mobile terminal 32；
The random secret key that remote server 33 is sent by user mobile terminal 32, as unlocking cipher, is sent to visitor；
Visitor can send this unlocking cipher to governor circuit 311, and wherein, this visitor can use password key
312 input modes send this unlocking cipher to governor circuit 311；
Governor circuit 311 receives this unlocking cipher, and contrasts with random secret key: if unlocking cipher and random secret key one
Cause, then control Intelligent target lock 31 and open, if unlocking cipher is different from random secret key, then Intelligent target lock 31 holding locking shape
State.
As shown from the above technical solution, the password unlocking system of the present embodiment smart lock, use user mobile terminal 32 to combine
The door lock serial number of target door lock and the bluetooth physical address of user mobile terminal 32, form the character string of regular length, and adopt
With 256 bit encryption algorithms, character string is encrypted, makes the complexity of the encryption key of generation strengthen, it can be ensured that encryption key
It is not easy to intercept and capture or crack, improves the safety of unlocking cipher, make unlocking cipher in transmitting procedure, be difficult to be trapped with broken
Solve.Through governor circuit 311 secret key pair than judging, control the state of lock core, to improve the reliability of Intelligent target lock 31.
Meanwhile, remote server 33 can also generate the random sequence of fixing group number, uses 256 bit encryption algorithms to add
Close, generate random secret key.User mobile terminal 32 can obtain this random secret key, consistent through governor circuit 311 secret key pair ratio
Time, control lock core open, it is achieved remotely open the door, though user forget carry mobile terminal or key time, it is also possible to smooth opening
Intelligent target lock 31, solves the puzzlement of user's remote unlocking, makes to unblank more convenient.
Therefore, the password unlocking system of the present embodiment smart lock, it is possible to realize remote unlocking, and use complicated encryption to calculate
Method, promotes encryption key and the safety of random secret key.
Use the password unlocking system of this smart lock to further facilitate user, this system also includes RF Signal
Device, rf read-write device is connected with governor circuit 311, and outwards radiated electromagnetic wave.The radio frequency that Electromagnetic Wave Detection is held to user
During card, can send control instruction to governor circuit 311, governor circuit 311 controls lock core and opens, it is achieved unblank.This is simultaneously
System is additionally provided with mechanical key, and when system cut-off, user can also use mechanical key to unblank, and is user-friendly to.
Further, the random secret key consistent with unlocking cipher can also be deleted by the governor circuit 311 of Intelligent target lock 31
Remove, and real-time statistics random secret key currently organize number, and when the current group number of random secret key is less than setting value, governor circuit
311 carry out information alternately with remote server 33, and the next round that acquisition remote server 33 generates again fixes the random of group number
Key.This system is able to ensure that safety when user uses, and disclosure satisfy that user's routine use.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme, it all should be contained in the middle of the claim of the present invention and the scope of description.
Claims (10)
1. the password unlocking method of a smart lock, it is characterised in that including:
Obtain door lock serial number and the bluetooth physical address of user mobile terminal of Intelligent target lock；
Described door lock serial number and described bluetooth physical address are spliced, forms the character string of regular length；
Use 256 bit encryption algorithms that described character string is encrypted, generate encryption key；
In the random sequence setting moment generation fixing group number；
Use 256 bit encryption algorithms that described random sequence is encrypted, generate the random secret key of fixing group number；
Receive the unlocking cipher that user sends, and contrast with described encryption key and/or described random secret key:
If described unlocking cipher and described encryption key and/or consistent with described random secret key, then control described Intelligent target lock
Opening, if described unlocking cipher is the most different from described encryption key and described random secret key, the most described Intelligent target lock keeps lock
Tight state.
The password unlocking method of smart lock the most according to claim 1, it is characterised in that
After receiving the unlocking cipher that user sends, and contrasting with described encryption key and/or described random secret key, should
Method also includes: the random secret key consistent with described unlocking cipher deleted.
The password unlocking method of smart lock the most according to claim 2, it is characterised in that the method also includes: real-time statistics
Described random secret key currently organize number；
When the current group number of described random secret key is less than setting value, obtains next round and fix the random secret key of group number.
4. according to the password unlocking method of smart lock described in claims 1 to 3 any one, it is characterised in that the method is also wrapped
Include: receive registration request and the log-on message of user, the log-on message allocation manager person authority qualified to examination & verification.
5. the cipher unlocking device of a smart lock, it is characterised in that including:
Data obtaining module, for obtaining door lock serial number and the bluetooth physical address of user mobile terminal of Intelligent target lock；
Text string generation module, for described door lock serial number and described bluetooth physical address being spliced, forms regular length
Character string；
Random sequence generation module, in the random sequence setting moment generation fixing group number；
Key generation module, for using 256 bit encryption algorithms to be encrypted described character string, generates encryption key, also uses
In using 256 bit encryption algorithms that described random sequence is encrypted, generate the random secret key of fixing group number；
Password contrast module, for receive user send unlocking cipher, and with described encryption key and/or described random secret key
Contrast:
If described unlocking cipher and described encryption key and/or consistent with described random secret key, then control described Intelligent target lock
Opening, if described unlocking cipher is the most different from described encryption key and described random secret key, the most described Intelligent target lock keeps lock
Tight state.
The cipher unlocking device of smart lock the most according to claim 5, it is characterised in that this device also includes that key updates mould
Block, for deleting the random secret key consistent with described unlocking cipher.
7. according to the cipher unlocking device of smart lock described in claim 5 or 6, it is characterised in that described password contrast module is also
Number is currently organized for random secret key described in real-time statistics, and when the current group number of described random secret key is less than setting value,
Obtain next round and fix the random secret key of group number.
8. according to the cipher unlocking device of smart lock described in claim 5～7 any one, it is characterised in that this device also wraps
Include registration management module, log-on message distribution pipe for receiving registration request and the log-on message of user and qualified to examination & verification
Reason person's authority.
9. the password unlocking system of a smart lock, it is characterised in that including:
Intelligent target lock, user mobile terminal and remote server,
Described Intelligent target lock includes housing, governor circuit, lock core and password key,
Described housing is provided with described password key, is provided with described governor circuit and described lock core in described housing,
Described governor circuit is connected with described lock core and described password key, described governor circuit also with described user mobile terminal and
Described remote server wireless connections,
Described user mobile terminal is for obtaining door lock serial number and the bluetooth physical address of Intelligent target lock, by described door lock sequence
Number and described bluetooth physical address splice, formed regular length character string, use 256 bit encryption algorithms that described character string is entered
Row encryption, generates encryption key, and preserves described encryption key to described remote server, described encryption key is used indigo plant
Tooth transmission means is sent to described governor circuit, is additionally operable to send unlocking cipher to described governor circuit,
Described remote server, for setting the random sequence of moment generation fixing group number, uses 256 bit encryption algorithms to institute
State random sequence to be encrypted, generate the random secret key of fixing group number, and by the random secret key of described fixing group of number by wireless
Transmission means sends to described governor circuit；
Described governor circuit for receive user send unlocking cipher, and with described encryption key and/or described random secret key
Contrast: if described unlocking cipher and described encryption key and/or consistent with described random secret key, then control described lock core and beat
Opening, if described unlocking cipher is the most different from described encryption key and described random secret key, the most described lock core maintains the lock status.
The password unlocking system of smart lock the most according to claim 9, it is characterised in that this system also includes: radio-frequency card is read
Writing device, described rf read-write device is connected with described governor circuit, and outwards radiated electromagnetic wave.
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| CN201610789564.7A CN106211048A (en) | 2016-08-31 | 2016-08-31 | The password unlocking method of smart lock, Apparatus and system |
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| CN201610789564.7A CN106211048A (en) | 2016-08-31 | 2016-08-31 | The password unlocking method of smart lock, Apparatus and system |
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| CN201610789564.7A Pending CN106211048A (en) | 2016-08-31 | 2016-08-31 | The password unlocking method of smart lock, Apparatus and system |
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| CN106504135A (en) * | 2016-12-22 | 2017-03-15 | 广东力维智能锁业有限公司 | Self-service take the Hospitality management system and its electronic lock for also blocking |
| CN107040873A (en) * | 2017-03-01 | 2017-08-11 | 深圳市君和睿通科技股份有限公司 | A kind of bluetooth unlocking system and method |
| CN108053527A (en) * | 2017-12-11 | 2018-05-18 | 上海众人网络安全技术有限公司 | A kind of control method of intelligent door lock, apparatus and system |
| CN108109245A (en) * | 2017-12-29 | 2018-06-01 | 惠州Tcl家电集团有限公司 | Unlocking method, system, intelligent door lock, mobile terminal and storage medium |
| CN108154580A (en) * | 2017-12-22 | 2018-06-12 | 深圳供电局有限公司 | Intelligent safety lock and use method |
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| CN109859350A (en) * | 2018-11-19 | 2019-06-07 | 上海奥宜电子科技有限公司 | A kind of self-service input method of the fingerprint of remote authorization and hotel self-service move in method |
| CN109993871A (en) * | 2019-04-15 | 2019-07-09 | 深圳市家味文化传播有限公司 | Smart lock unlocking control method and intelligent apparatus |
| CN110022205A (en) * | 2019-04-16 | 2019-07-16 | 宁波久婵物联科技有限公司 | A kind of multifunctional off-line method of password authentication of electronic lock |
| CN110335395A (en) * | 2019-07-08 | 2019-10-15 | 刘中原 | A kind of intelligent interlocking system and method |
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| CN111080863A (en) * | 2020-01-17 | 2020-04-28 | 多点(深圳)数字科技有限公司 | Shopping cart lock unlocking method based on Bluetooth technology |
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| CN106504135A (en) * | 2016-12-22 | 2017-03-15 | 广东力维智能锁业有限公司 | Self-service take the Hospitality management system and its electronic lock for also blocking |
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| CN108932771A (en) * | 2018-05-23 | 2018-12-04 | 王力安防科技股份有限公司 | A kind of long-range temporary Authorization, method for unlocking and system |
| CN109859350A (en) * | 2018-11-19 | 2019-06-07 | 上海奥宜电子科技有限公司 | A kind of self-service input method of the fingerprint of remote authorization and hotel self-service move in method |
| CN109993871A (en) * | 2019-04-15 | 2019-07-09 | 深圳市家味文化传播有限公司 | Smart lock unlocking control method and intelligent apparatus |
| CN110022205A (en) * | 2019-04-16 | 2019-07-16 | 宁波久婵物联科技有限公司 | A kind of multifunctional off-line method of password authentication of electronic lock |
| CN110335395A (en) * | 2019-07-08 | 2019-10-15 | 刘中原 | A kind of intelligent interlocking system and method |
| CN110443925A (en) * | 2019-08-06 | 2019-11-12 | 深圳市沃特沃德股份有限公司 | Generation method, device, storage medium and the computer equipment of temporary password |
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| CN111080863A (en) * | 2020-01-17 | 2020-04-28 | 多点(深圳)数字科技有限公司 | Shopping cart lock unlocking method based on Bluetooth technology |
| CN111861741A (en) * | 2020-06-23 | 2020-10-30 | 广东贝莱蔻生物科技有限公司 | Supply chain creditor transfer and tracing method and system based on block chain |
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| CN113470229A (en) * | 2021-07-19 | 2021-10-01 | 启北公司 | Unlocking control method and device, equipment and storage medium |
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