CN104978781B - A kind of electronic lock system based on NFC, electronic lock and method for unlocking - Google Patents
A kind of electronic lock system based on NFC, electronic lock and method for unlocking Download PDFInfo
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- CN104978781B CN104978781B CN201410132153.1A CN201410132153A CN104978781B CN 104978781 B CN104978781 B CN 104978781B CN 201410132153 A CN201410132153 A CN 201410132153A CN 104978781 B CN104978781 B CN 104978781B
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- electronic lock
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Abstract
The present invention is applied to electronic lock control technology field, and there is provided a kind of electronic lock system based on NFC, electronic lock and method for unlocking.The system includes electronic lock, intelligent terminal and server, and the intelligent terminal includes NFC reader, and the electronic lock includes NFC label；The intelligent terminal is used for the key information for obtaining electronic lock, will be sent to server after the key information encryption of the electronic lock；The server is used for the key information for receiving the electronic lock after the encryption, and acquisition key information is decrypted to it, the key information is verified, and the result is sent into intelligent terminal；The intelligent terminal is used to be determined whether with unlocking authority according to the result, when with unlocking authority, and unlocking information is sent to electronic lock by NFC reader；The electronic lock is used to receive unlocking information by NFC label, and split lock information is authenticated and unlocked.The present invention can improve the security of electronic lock, and reduce the power consumption and cost of electronic lock.
Description
Technical field
The invention belongs to electronic lock control technology field, more particularly to a kind of electronic lock system based on NFC, electronic lock and
Method for unlocking.
Background technology
Wireless near field communication（NFC, is Near Field Communication abbreviation）It is a kind of short-range high
Frequency wireless communication technology.Wireless near field communication includes two parts, and one is initiating equipment（That is NFC reader）, entirely leading to
RF magnetic field is provided during letter, a kind of traffic rate in 106kbit/s, 212kbit/s or 424kbit/s can be selected,
Transmit data to target device；Another part is target device（That is NFC label）, RF magnetic field is not produced, is set using initiation
The standby RF magnetic field sensing provided produces electromotive force as the power supply needed for its work, and receipt is carried out using load modulation technique
Transmitting-receiving.
However, the existing electronic lock system based on NFC function is by initiating equipment（That is NFC reader）It is integrated in door lock
Inside, target device（That is NFC label）It is used as Lock-Picking Devices.This scheme can cause the power consumption of door lock high.Meanwhile, the program
Also need to the communicator being connected with cloud server being integrated in inside electronic lock, so as to cause the costly and complicated of door lock
Degree is big.
The content of the invention
It is an object of the invention to provide a kind of electronic lock system based on NFC, electronic lock and method for unlocking, to reduce electricity
The power consumption and cost of son lock, and improve the security of electronic lock.
The present invention is achieved in that a kind of electronic lock system based on NFC, and the system includes：Electronic lock, intelligence are eventually
End and server；The intelligent terminal also includes NFC reader, and the electronic lock also includes NFC label；
The intelligent terminal, the key information for obtaining electronic lock, and by after the key information encryption of the electronic lock
It is sent to server；
The server, the key information for receiving the electronic lock after the encryption decrypts the electronics after the encryption
The key information of lock obtains key information, the key information is verified, and the result is sent into intelligent terminal；
The intelligent terminal, for being determined whether according to the result with unlocking authority, with unlocking authority
When, unlocking information is sent to electronic lock by NFC reader；
The electronic lock, for receiving the unlocking information by NFC label, is authenticated to the unlocking information, and
Unlocking operation, feedback unlocking successful information to intelligent terminal are carried out after the authentication has been successful.
The second aspect of the present invention includes NFC label, master control there is provided a kind of electronic lock based on NFC, the electronic lock
Device processed, drive circuit, motor and power supply circuit；
The NFC label, for when electronic lock is in holding state, what the NFC reader of induced intelligent terminal was sent
Magnetic field signal, wakes up from holding state master controller according to the magnetic field signal；When electronic lock is in non-standby state,
The unlocking information that intelligent terminal is sent is received, and the unlocking information is sent to master controller；
The master controller, the unlocking signal for receiving NFC label transmission, is authenticated to the unlocking information, and
After the authentication has been successful, produce drive signal to control drive circuit according to the unlocking signal；
The drive circuit, the drive signal for receiving master controller transmission, according to the drive signal drive motor
Rotate；
The motor, for driving the dead bolt of electronic lock to retreat by rotating, to realize unlocking.
The third aspect of the present invention, additionally provides a kind of method that electronic lock based on NFC is unlocked, and methods described is applied to
Following system, the system includes intelligent terminal, server and electronic lock, and the intelligent terminal also includes NFC reader, described
Electronic lock also includes NFC label：
The intelligent terminal obtains the key information of electronic lock, and will be sent to after the key information encryption of the electronic lock
Server；
The server receives the key information of the electronic lock after the encryption, decrypts the close of the electronic lock after the encryption
Key information acquisition key information, is verified, and the result is sent into intelligent terminal to the key information；
The intelligent terminal is determined whether with unlocking authority according to the result, when with unlocking authority, is led to
Cross NFC reader and send unlocking information to electronic lock；
The electronic lock receives the unlocking information by NFC label, and the unlocking information is authenticated, and in certification
Unlocking operation, feedback unlocking successful information to intelligent terminal are carried out after success.
Internal structure of the invention by improving electronic lock system, sets NFC label inside electronic lock, and at intelligent end
End sets NFC reader.When being unlocked, intelligent terminal obtains the key information of electronic lock, and by the close of the electronic lock
Server is sent to after the encryption of key information；The server receives the key information of the electronic lock after the encryption, and decryption is obtained
The key information of the electronic lock, is verified to the key information of the electronic lock, and the result is sent into intelligent end
End；The intelligent terminal sends unlocking information to electricity when it is determined that the result has unlocking authority by NFC reader
The NFC label of son lock, to indicate that the electronic lock is authenticated and unlocked.So as to improve the security of electronic lock.Further
Ground, due to being provided that NFC label inside electronic lock, is not required to set the communication equipment being connected with server so that electronic lock
Power consumption and cost are all reduced.
Brief description of the drawings
Fig. 1 is the composition structure chart for the electronic lock system based on NFC that the embodiment of the present invention one is provided；
Fig. 2 be the embodiment of the present invention one provide the electronic lock system based on NFC in electronic lock composition structure chart；
Fig. 3 is the composition structure chart for the electronic lock based on NFC that the embodiment of the present invention two is provided；
Fig. 4 is the first implementation process figure of the electronic lock method for unlocking based on NFC that the embodiment of the present invention three is provided；
Fig. 5 is the second implementation process figure of the electronic lock method for unlocking based on NFC that the embodiment of the present invention four is provided；
Fig. 6 is that step S505 is implemented in the electronic lock method for unlocking based on NFC that the embodiment of the present invention four is provided
Flow chart.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Internal structure of the invention by improving electronic lock system, sets NFC label inside electronic lock, and at intelligent end
End sets NFC reader.The induced field that the NFC label is provided by the NFC read-write equipments of intelligent terminal is powered, so as to reduce
The power consumption of electronic lock.Further, the present invention is by the GPRS module of intelligent terminal and server connection communication, with realize to
Server sends key information and the checking to key information, from without setting what is be connected with server to lead to inside electronic lock
Believe equipment, the cost and complexity of electronic lock can be reduced.Further, the present invention can also set electronics by intelligent terminal
The key information of lock, and key information is stored in the NFC label of electronic lock；When being unlocked, the intelligent terminal
Can also be to being sent to server after the key information encryption of the electronic lock got, server is again to the key after the encryption
Verified again after information decryption, so as to improve the security of electronic lock.
Embodiment one
Fig. 1 shows the composition structure for the electronic lock system based on NFC that the embodiment of the present invention one is provided.
As shown in figure 1, the electronic lock system based on NFC includes：
Electronic lock 1, intelligent terminal 2 and server 3.
The electronic lock 1 also includes NFC label；The intelligent terminal 2 also includes NFC reader.
The intelligent terminal 2, the key information for obtaining electronic lock, and by after the key information encryption of the electronic lock
It is sent to server 3.
As the implementation example of the present invention, the key information can be the user identifier UID and electricity of electronic lock
The checking information of son lock.The user identifier UID can be the finger of numeral, the password string of letter composition, or user
Line information etc., this is not restricted." intelligent terminal 2, the key information for obtaining electronic lock, and by the electronic lock
Key information encryption after be sent to server 3 " can for intelligent terminal 2 receive user input electronic lock user identifier
UID, and server 3 is sent to after the checking information of the user identifier and electronic lock is together encrypted as key information.
The server 3, the key information for receiving the electronic lock after the encryption, to the electronic lock after the encryption
Key information acquisition key information is decrypted, the key information is verified, and the result is sent to intelligence
Terminal 2.
In the present embodiment, it can be server root that the key information of described 3 pairs of electronic locks of server, which carries out checking,
Judge whether the user identifier UID of electronic lock is legal according to default rule, it is legal in the user identifier UID of the electronic lock
When give the authority of unlocking, the authority of unlocking is not otherwise given；The key information of 3 pairs of electronic locks of server is tested
Whether card can also legal for the user identifier UID of manual verification's electronic lock, is closed in the user identifier UID of the electronic lock
The authority of unlocking is given during method, the authority of unlocking is not otherwise given.
The intelligent terminal 2, for being determined whether according to the result with unlocking authority, with unlocking authority
When, unlocking information is sent to electronic lock 1 by NFC reader.
The electronic lock 1, for receiving the unlocking information by NFC label, is authenticated to the unlocking information, and
Unlocking operation is carried out after the authentication has been successful, sends unlocking successful information to intelligent terminal 2.
In the present embodiment, the unlocking information includes the electronic lock user identifier UID that user is inputted.Electronic lock leads to
Cross NFC label to receive after unlocking information, by default key information in the unlocking information and NFC label（That is electronic lock
User identifier UID）It is authenticated.After the authentication has been successful, unlocking operation is performed, and it is whole to intelligence to send unlocking successful information
End.
Preferably, electronic lock is authenticated to the unlocking information, when certification is unsuccessful, directly transmits failure of unlocking
Information is to intelligent terminal.
In the present embodiment, NFC reader is arranged on the intelligent terminal, and NFC label is arranged in the electronic lock
Portion.The RF magnetic field that the NFC label of the electronic lock is provided by NFC reader on intelligent terminal is powered, and to electronics
The master controller of lock sends interrupt signal, to wake up the master controller of electronic lock.It is achieved thereby that when user does not operate, electronics
Lock is at holding state；When user operates, electronic lock is waken up by the NFC reader of intelligent terminal.Therefore, NFC is marked
Label are arranged on inside electronic lock, can greatly reduce the power consumption of electronic lock.
The intelligent terminal 2 can be mobile phone, tablet personal computer or computer.It is provided with the intelligent terminal 2 general
Packet radio technology GPRS module, bluetooth module or Wi-Fi module, the intelligent terminal 2 are grouped skill by the wireless universal
Art GPRS, bluetooth or Wi-Fi and server connection communication, to send the key information of the electronic lock after encryption.
As the implementation example of the present invention, intelligent terminal 2 obtains the key information of electronic lock, by the electronic lock
After key information encryption, server 3 is sent to by wireless universal group technology GPRS.
Wireless universal group technology GPRS module, bluetooth module or Wi-Fi module that the present invention is carried by intelligent terminal
The connection communication with server is realized, original electronic lock system is changed and the communication module being connected with server is integrated in electricity
Method inside son lock, therefore the present invention does not need the integrated communication module being connected with server, Neng Gou great inside electronic lock
The earth reduces the cost and complexity of electronic lock.
Preferably, the intelligent terminal 2 is additionally operable to set the key information of electronic lock.
In the present embodiment, intelligent terminal 2 can be believed by APP software design patterns, the key deleted or change electronic lock
Breath, that is, change the user identifier UID of electronic lock, and the user identifier UID is write into electronic lock by NFC reader
In NFC label.The key information of electronic lock is managed by intelligent terminal（That is the user identifier UID of electronic lock）, Yong Huke
According to the key information that electronic lock is set the need for oneself, so as to enhance the individualized experience of electronic lock, and to improve
The security of electronic lock.
Preferably, the intelligent terminal 2 also includes display, and the intelligent terminal is additionally operable to：It is determined that the checking knot
When fruit does not have unlocking authority, the information for pointing out user to unlock failure；When receiving the unlocking successful information of electronic lock feedback,
Point out user's unlocking successful information.
In the present embodiment, by improving the internal structure of electronic lock system, NFC label is set inside electronic lock, and
In intelligent terminal, NFC reader is set.When being unlocked, intelligent terminal obtains the key information of electronic lock, and by the electricity
Server is sent to after the key information encryption of son lock；The server receives the key information of the electronic lock after the encryption,
Decryption obtains the key information of the electronic lock, the key information of the electronic lock is verified, and the result is sent
To intelligent terminal；The intelligent terminal is sent by NFC reader and unlocked when it is determined that the result has unlocking authority
Information to electronic lock NFC label, to indicate that the electronic lock is unlocked.So as to improve the security of electronic lock.Enter one
Step ground, due to being provided that NFC label inside electronic lock so that the power consumption and cost of electronic lock are all reduced.
Fig. 2 shows the composition structure of the electronic lock for the electronic lock system based on NFC that the embodiment of the present invention one is provided, and is
It is easy to explanation, illustrate only part related to the present invention.
As shown in Fig. 2 the electronic lock includes：NFC label 11, master controller 12, drive circuit 13, motor 14 and power supply
Circuit 15.
The NFC label 11, for when electronic lock is in holding state, the NFC reader of induced intelligent terminal to be sent
Magnetic field signal, master controller is waken up from holding state according to the magnetic field signal；Non-standby state is in electronic lock
When, the unlocking information that intelligent terminal is sent is received, and the unlocking information is sent to master controller.
In the present embodiment, when electronic lock is in holding state, the NFC read-writes of the NFC label induced intelligent terminal
After the magnetic field signal that device is sent, by sending an interrupt signal to master controller, master controller is called out from holding state
Wake up.
The master controller 12, the unlocking information for receiving NFC label transmission, is authenticated to the unlocking information；
And after the authentication has been successful, produce drive signal to control drive circuit according to the unlocking information.
In the present embodiment, the unlocking information includes the electronic lock user identifier that user is inputted.Electronic lock passes through
NFC label is received after unlocking information, and master controller is by default key information in the unlocking information and NFC label（It is i.e. electric
The user identifier UID of son lock）It is authenticated.After the authentication has been successful, produce drive signal to control according to the unlocking information
Drive circuit.
Preferably, when electronic lock is unsuccessful to the unlocking authentification of message, the information for failure of unlocking is fed back by NFC label
To intelligent terminal.
The drive circuit 13, the drive signal for receiving master controller transmission, horse is driven according to the drive signal
Up to rotation.
The motor 14 is connected with drive circuit 13.Revolution drives the dead bolt of electronic lock to retreat, to realize unlocking.
In the present embodiment, the induced field that the NFC label 11 of the electronic lock is provided by the NFC reader of intelligent terminal
Power supply；Master controller 12, the drive circuit 13 of the electronic lock are connected with power supply circuit 15, and powered by power supply circuit respectively.
Due to being provided that NFC label inside electronic lock, therefore when user does not operate, electronic lock can be at standby shape
State；When user operates, electronic lock is waken up by the NFC reader of intelligent terminal.NFC label is arranged on inside electronic lock, energy
Enough greatly reduce the power consumption of electronic lock.Further, it need not set and connect with server inside the electronic lock in the present embodiment
The communication equipment connect, so as to simplify the structure of electronic lock, reduces the cost of electronic lock.
Embodiment two
Fig. 3 is the composition structure for the electronic lock based on NFC that the embodiment of the present invention two is provided, and for convenience of description, is only shown
Part related to the present invention is gone out.
As shown in figure 3, the electronic lock based on NFC includes：NFC label 11, master controller 12, drive circuit 13, horse
Up to 14 and power supply circuit 15；
The NFC label 11, for when electronic lock is in holding state, the NFC reader of induced intelligent terminal to be sent
Magnetic field signal, master controller is waken up from holding state according to the magnetic field signal；Non-standby state is in electronic lock
When, the unlocking information that intelligent terminal is sent is received, and the unlocking information is sent to master controller.
In the present embodiment, when electronic lock is in holding state, the NFC read-writes of the NFC label induced intelligent terminal
After the magnetic field signal that device is sent, by sending an interrupt signal to master controller, master controller is called out from holding state
Wake up.
The master controller 12, the unlocking information for receiving NFC label transmission, is authenticated to the unlocking information；
And after the authentication has been successful, produce drive signal to control drive circuit according to the unlocking information.
In the present embodiment, the unlocking information includes the electronic lock user identifier that user is inputted.Electronic lock passes through
NFC label is received after unlocking information, and master controller is by default key information in the unlocking information and NFC label（It is i.e. electric
The user identifier UID of son lock）It is authenticated.After the authentication has been successful, produce drive signal to control according to the unlocking information
Drive circuit.
Preferably, when electronic lock is unsuccessful to the unlocking authentification of message, the information for failure of unlocking is fed back by NFC label
To intelligent terminal.
The drive circuit 13, the drive signal for receiving master controller transmission, horse is driven according to the drive signal
Up to rotation.
The motor 14 is connected with drive circuit 13.Revolution can drive the dead bolt forward/back of electronic lock, with realization
Lock/unlocking.
In the present embodiment, when electronic lock is unlocked, drive circuit 13 is sent after drive signal to motor 14, and motor 14 passes through
Rotate and drive the dead bolt of electronic lock to retreat, to realize unlocking.
In the present embodiment, the induced field that the NFC label 11 of the electronic lock is provided by the NFC reader of intelligent terminal
Power supply；Master controller 12, the drive circuit 13 of the electronic lock are connected with power supply circuit 15, and powered by power supply circuit respectively.
Due to being provided that NFC label inside electronic lock, therefore when user does not operate, electronic lock can be at standby shape
State；When user operates, electronic lock is waken up by the NFC reader of intelligent terminal.NFC label is arranged on inside electronic lock, energy
Enough greatly reduce the power consumption of electronic lock.
Further, the communication equipment being connected with server need not be set inside the electronic lock in the present embodiment, so that
The structure of electronic lock is simplified, the cost of electronic lock is reduced.
Embodiment three
Fig. 4 shows the first implementation process of the electronic lock method for unlocking based on NFC that the embodiment of the present invention three is provided, institute
Method is stated applied to following system, the system includes intelligent terminal, server and electronic lock, the intelligent terminal includes NFC
Read write line, the electronic lock includes NFC label, and methods described includes：
In step S401, the intelligent terminal obtains the key information of electronic lock, and the key of the electronic lock is believed
Server is sent to after encryption for information.
In the present embodiment, the user identifier UID of the key information of the electronic lock including electronic lock and electronic lock
Checking information.When user needs to be unlocked, the user identifier UID of electronic lock is inputted on intelligent terminal.Intelligent terminal connects
The user identifier UID of user's input is received, and regard the user identifier UID and electronic lock checking information as key information
Together encrypt, the key information after the encryption is then sent to server.
Wireless universal group technology GPRS module, bluetooth module or Wi-Fi module, the intelligence are provided with the intelligent terminal
Energy terminal is by the wireless universal group technology GPRS, bluetooth or Wi-Fi and server connection communication, to send after encryption
The key information of electronic lock.
In the present embodiment, the key information of electronic lock is encrypted using intelligent terminal, then again by inside it
The key information of electronic lock after encryption is sent to server by GPRS module, bluetooth module or the Wi-Fi module of setting, to enter
The checking of row electronic lock key information, so as to improve the security of electronic lock.
In step S402, the server receives the key information of the electronic lock after the encryption, after the encryption
The key information of electronic lock acquisition key information is decrypted, the key information is verified, and the result is sent out
It is sent to intelligent terminal.
In the present embodiment, the result is included with unlocking authority and without unlocking authority.The server
The key information of the electronic lock is carried out checking can for server according to the checking information of electronic lock according to default rule
Judge whether the user identifier UID of electronic lock is legal, and unlocking is given when the user identifier UID of the electronic lock is legal
Authority, the authority of unlocking is not otherwise given；It can also be people that the server carries out checking to the key information of the electronic lock
Whether the user identifier UID of work checking electronic lock is legal, gives and unlocks when the user identifier UID of the electronic lock is legal
Authority, the authority of unlocking is not otherwise given.
In step S403, the intelligent terminal is determined whether with unlocking authority according to the result, with
During unlocking authority, unlocking information is sent to electronic lock by NFC reader.
In the present embodiment, NFC reader is arranged on inside intelligent terminal, and radio-frequency magnetic can be provided during communication
, transmit data to the NFC label of electronic lock.
In step s 404, electronic lock receives the unlocking information by NFC label, and the unlocking information is recognized
Card, and unlocking operation, feedback unlocking successful information to intelligent terminal are carried out after the authentication has been successful.
In the present embodiment, by improving the internal structure of electronic lock system, NFC label is set inside electronic lock, and
In intelligent terminal, NFC reader is set.When being unlocked, intelligent terminal obtains the key information of electronic lock, and by the electricity
Server is sent to after the key information encryption of son lock；The server receives the key information of the electronic lock after the encryption,
Decryption obtains the key information of the electronic lock, the key information of the electronic lock is verified, and the result is sent
To intelligent terminal；The intelligent terminal is sent by NFC reader and unlocked when it is determined that the result has unlocking authority
Information to electronic lock NFC label, to indicate that the electronic lock is authenticated and unlocked.So as to improve the safety of electronic lock
Property.Further, due to being provided that NFC label inside electronic lock, and need not set the communication mould being connected with server
Block so that the power consumption and cost of electronic lock are all reduced.
Example IV
Fig. 5 shows the second implementation process of the method for unlocking for the electronic lock based on NFC that the embodiment of the present invention four is provided,
Methods described is applied to following system, and the system includes intelligent terminal, server and electronic lock, and the intelligent terminal includes
NFC reader, the electronic lock includes NFC label, and methods described includes：
In step S501, the intelligent terminal obtains the key information of electronic lock, and the key of the electronic lock is believed
Server is sent to after encryption for information.
In step S502, the server receives the key information of the electronic lock after the encryption, after the encryption
The key information of electronic lock acquisition key information is decrypted, the key information is verified, and the result is sent out
It is sent to intelligent terminal.
In step S503, the intelligent terminal is determined whether with unlocking authority according to the result.With
During unlocking authority, unlocking information is sent to electronic lock by NFC reader, step S505 is performed；Otherwise, step S504 is performed.
In step S504, the prompt message of intelligent terminal display unlocking failure.
In step S505, electronic lock receives the unlocking information by NFC label, and the unlocking information is recognized
Card, and unlocking operation, feedback unlocking successful information to intelligent terminal are carried out after the authentication has been successful.
Specific electronic lock receives the step of being unlocked after unlocking information will be carried out in detail in the embodiment shown in fig. 6
State, here is omitted.
In step S506, the successful prompt message of intelligent terminal display unlocking.
Preferably, also include before methods described：Intelligent terminal pre-sets the key information of electronic lock, and will be described close
Key information is written in the NFC label of electronic lock by NFC reader.
In the present embodiment, intelligent terminal 2 can be believed by APP software design patterns, the key deleted or change electronic lock
Breath, that is, change the user identifier UID of electronic lock, and the user identifier UID is write into electronic lock by NFC reader
In NFC label.The key information of electronic lock is managed by intelligent terminal（That is user identifier UID）, user can be according to certainly
The key information of electronic lock is set the need for oneself, the function of electronic lock is further optimized, so as to enhance the individual character of electronic lock
Change experience, and improve the security of electronic lock.
Fig. 6 show the embodiment of the present invention four provide the electronic lock method for unlocking based on NFC in step S505 it is specific
Implementation process.
As shown in fig. 6, step S505 executive agent be electronic lock, the electronic lock include NFC label, master controller,
Drive circuit, motor and power supply circuit.The sensing magnetic that the NFC label of the electronic lock is provided by the NFC reader of intelligent terminal
Field power supply；Master controller, the drive circuit of the electronic lock are connected with power supply circuit, and powered by power supply circuit respectively.
In step S505 " electronic lock receives the unlocking information, and the unlocking information is authenticated, and in certification success
After carry out unlocking operation " the step of be specially：
In step s 601, the NFC label receives the unlocking information that intelligent terminal is sent, and the unlocking information is sent out
It is sent to master controller.
In the present embodiment, NFC label is received after the unlocking information of intelligent terminal transmission, by the unlocking information by mould
Plan signal, which is converted to, is sent to master controller after data signal.
In step S602, the master controller receives the unlocking information that NFC label is sent, and the unlocking information is carried out
Certification；And after the authentication has been successful, produce drive signal to control drive circuit according to the unlocking information.
In step S603, the drive circuit receives the drive signal that master controller is sent, according to the drive signal
Drive motor is rotated；The revolution drives the dead bolt of electronic lock to retreat, to realize unlocking.
In the present embodiment, by improving the internal structure of electronic lock system, NFC label is set inside electronic lock, and
In intelligent terminal, NFC reader is set.When being unlocked, intelligent terminal obtains the key information of electronic lock, and by the electricity
Server is sent to after the key information encryption of son lock；The server receives the key information of the electronic lock after the encryption,
Decryption obtains the key information of the electronic lock, the key information of the electronic lock is verified, and the result is sent
To intelligent terminal；The intelligent terminal is sent by NFC reader and unlocked when it is determined that the result has unlocking authority
Information to electronic lock NFC label, to indicate that the electronic lock is authenticated and unlocked, so as to improve the safety of electronic lock
Property.Further, due to being provided that NFC label inside electronic lock, and need not set the communication mould being connected with server
Block so that the power consumption and cost of electronic lock are all reduced.
Those of ordinary skill in the art are further appreciated that all or part of step realized in above-described embodiment method is can
To instruct the hardware of correlation to complete by program, described program can be stored in a computer read/write memory medium
In, described storage medium, including ROM/RAM, disk, CD etc..
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention.For example, modules are only
Divided according to function logic, but be not limited to above-mentioned division, as long as corresponding function can be realized；Separately
Outside, the specific name of each functional module is also only to facilitate mutually distinguish, the protection domain being not intended to limit the invention.
Any modifications, equivalent substitutions and improvements made within the spirit and principles of the invention etc., should be included in
Within protection scope of the present invention.
Claims (10)
1. a kind of electronic lock system based on the short distance wireless communication technology NFC, it is characterised in that the system includes electronics
Lock, intelligent terminal and server；The intelligent terminal also includes NFC reader, and the electronic lock also includes NFC label；
The intelligent terminal, the key information for obtaining electronic lock, and will be sent after the key information encryption of the electronic lock
To server；
The server, the key information for receiving the electronic lock after the encryption decrypts the electronic lock after the encryption
Key information obtains key information, the key information is verified, and the result is sent into intelligent terminal；
The intelligent terminal, for being determined whether according to the result with unlocking authority, when with unlocking authority, leads to
Cross NFC reader and send unlocking information to electronic lock；
The electronic lock, for receiving the unlocking information by NFC label, is authenticated, and recognizing to the unlocking information
Unlocking operation is carried out after demonstrate,proving successfully, feedback unlocking successful information is to intelligent terminal, and be stored with the electronic lock in the NFC label
Key information.
2. the electronic lock system as claimed in claim 1 based on NFC, it is characterised in that the electronic lock also includes main control
Device, drive circuit, motor and power supply circuit；
The NFC label, for when electronic lock is in holding state, the magnetic field that the NFC reader of induced intelligent terminal is sent
Signal, wakes up from holding state master controller according to the magnetic field signal；When electronic lock is in non-standby state, receive
The unlocking information that intelligent terminal is sent, and the unlocking information is sent to master controller；
The master controller, the unlocking information for receiving NFC label transmission, is authenticated, and recognizing to the unlocking information
After demonstrate,proving successfully, produce drive signal to control drive circuit according to the unlocking information；
The drive circuit, the drive signal for receiving master controller transmission, is rotated according to the drive signal drive motor；
The motor, for driving the dead bolt of electronic lock to retreat by rotating, to realize unlocking.
3. the electronic lock system as claimed in claim 2 based on NFC, it is characterised in that the NFC label of the electronic lock is by feeling
Magnetic field is answered to power；Master controller, the drive circuit of the electronic lock are connected with power supply circuit, and powered by power supply circuit respectively.
4. the electronic lock system as claimed in claim 1 based on NFC, it is characterised in that the intelligent terminal passes through general nothing
Line group technology GPRS, bluetooth or Wi-Fi and server connection communication.
5. the electronic lock system as claimed in claim 1 based on NFC, it is characterised in that the intelligent terminal, is additionally operable to set
The key information of electronic lock.
6. a kind of electronic lock based on NFC, it is characterised in that the electronic lock include NFC label, master controller, drive circuit,
Motor and power supply circuit；
The NFC label, for when electronic lock is in holding state, the magnetic field that the NFC reader of induced intelligent terminal is sent
Signal, wakes up from holding state master controller according to the magnetic field signal；When electronic lock is in non-standby state, receive
The unlocking information that intelligent terminal is sent, and the unlocking information is sent in master controller, the NFC label be stored with it is described
The key information of electronic lock；
The master controller, the unlocking information for receiving NFC label transmission, is authenticated, and recognizing to the unlocking information
After demonstrate,proving successfully, produce drive signal to control drive circuit according to the unlocking information；
The drive circuit, the drive signal for receiving master controller transmission, is rotated according to the drive signal drive motor；
The motor, for driving the dead bolt of electronic lock to retreat by rotating, to realize unlocking.
7. the electronic lock as claimed in claim 6 based on NFC, it is characterised in that the NFC label of the electronic lock is by sensing magnetic
Field power supply；Master controller, the drive circuit of the electronic lock are connected with power supply circuit, and powered by power supply circuit respectively.
8. a kind of method that electronic lock based on NFC is unlocked, it is characterised in that methods described is applied to following system, the system
System includes intelligent terminal, server and electronic lock, and the intelligent terminal also includes NFC reader, and the electronic lock is marked including NFC
Label：
The intelligent terminal obtains the key information of electronic lock, and will be sent to service after the key information encryption of the electronic lock
Device；
The server receives the key information of the electronic lock after the encryption, decrypts the key letter of the electronic lock after the encryption
Breath obtains key information, the key information is verified, and the result is sent into intelligent terminal；
The intelligent terminal is determined whether with unlocking authority according to the result, when with unlocking authority, passes through NFC
Read write line sends unlocking information to electronic lock；
The electronic lock receives the unlocking information by NFC label, and the unlocking information is authenticated, and in certification success
After carry out unlocking operation, feedback unlocking successful information to intelligent terminal, the key for the electronic lock that is stored with the NFC label
Information.
9. the method that the electronic lock based on NFC is unlocked as claimed in claim 8, it is characterised in that the intelligent terminal passes through
Wireless universal group technology GPRS module, bluetooth module or Wi-Fi module and server connection communication.
10. the method that the electronic lock based on NFC is unlocked as claimed in claim 8, it is characterised in that the electronic lock includes
NFC label, master controller, drive circuit, motor and power supply circuit；The electronic lock receives the unlocking information, according to described
The step of unlocking information is unlocked be specially：
The NFC label receives the unlocking information that intelligent terminal is sent, and the unlocking information is sent into master controller；
The master controller receives the unlocking information that NFC label is sent, to the unlocking information is authenticated, and certification into
After work(, produce drive signal to control drive circuit according to the unlocking information；
The drive circuit receives the drive signal that master controller is sent, and is rotated according to the drive signal drive motor；
The motor drives the dead bolt of electronic lock to retreat by rotating, to realize unlocking.
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| CN201410132153.1A CN104978781B (en) | 2014-04-02 | 2014-04-02 | A kind of electronic lock system based on NFC, electronic lock and method for unlocking |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410132153.1A CN104978781B (en) | 2014-04-02 | 2014-04-02 | A kind of electronic lock system based on NFC, electronic lock and method for unlocking |
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| Publication Number | Publication Date |
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| CN104978781A CN104978781A (en) | 2015-10-14 |
| CN104978781B true CN104978781B (en) | 2017-09-22 |
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| CN201410132153.1A Expired - Fee Related CN104978781B (en) | 2014-04-02 | 2014-04-02 | A kind of electronic lock system based on NFC, electronic lock and method for unlocking |
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|---|---|---|---|---|
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| CN106683245B (en) * | 2016-12-22 | 2020-06-09 | 贵州航天计量测试技术研究所 | NFC mobile intelligent terminal safety access control system and control method thereof |
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| CN110473327B (en) * | 2019-09-05 | 2020-11-24 | 广东纬德信息科技股份有限公司 | Lock control method, system and storage medium based on NFC |
| CN111275854A (en) * | 2020-01-09 | 2020-06-12 | 武汉天喻聚联网络有限公司 | NFC intelligent lock system based on double-interface security chip and unlocking method |
| CN111882702B (en) * | 2020-07-02 | 2022-11-15 | 合肥美的智能科技有限公司 | Door locking method, door locking control device, container and computer readable storage medium |
| CN114049700A (en) * | 2020-07-23 | 2022-02-15 | 深圳Tcl新技术有限公司 | Configuration method of door lock label information and computer equipment |
| CN112419553A (en) * | 2020-11-18 | 2021-02-26 | 国网安徽省电力有限公司蚌埠供电公司 | Unlocking method and device of intelligent door lock |
| CN113103989B (en) * | 2021-05-06 | 2023-01-20 | 宝能(广州)汽车研究院有限公司 | Authentication information sending method, vehicle unlocking method, electronic device and storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005120579A (en) * | 2003-10-14 | 2005-05-12 | Mitsubishi Electric Corp | Entrance/exit managing system |
| CN101763670A (en) * | 2009-12-07 | 2010-06-30 | 中兴通讯股份有限公司 | Method and system for unlocking mobile phone key |
| CN202838669U (en) * | 2012-09-27 | 2013-03-27 | 南京物联传感技术有限公司 | NFC (Near Field Communication) switch system |
| CN203070401U (en) * | 2012-12-30 | 2013-07-17 | 章玺 | Electronic lock system utilizing bar code |
| CN103236094A (en) * | 2013-03-29 | 2013-08-07 | 东莞宇龙通信科技有限公司 | Door control system and method of unlocking door control equipment by mobile terminal |
| CN203311488U (en) * | 2013-06-06 | 2013-11-27 | 合肥天智科技发展有限公司 | Intelligent control and management terminal based on NFC (noise feedback coding) |
| CN103489245A (en) * | 2013-10-18 | 2014-01-01 | 苏州新大诚科技发展股份有限公司 | Passive smart lock system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8941465B2 (en) * | 2010-12-02 | 2015-01-27 | Viscount Security Systems Inc. | System and method for secure entry using door tokens |
-
2014
- 2014-04-02 CN CN201410132153.1A patent/CN104978781B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005120579A (en) * | 2003-10-14 | 2005-05-12 | Mitsubishi Electric Corp | Entrance/exit managing system |
| CN101763670A (en) * | 2009-12-07 | 2010-06-30 | 中兴通讯股份有限公司 | Method and system for unlocking mobile phone key |
| CN202838669U (en) * | 2012-09-27 | 2013-03-27 | 南京物联传感技术有限公司 | NFC (Near Field Communication) switch system |
| CN203070401U (en) * | 2012-12-30 | 2013-07-17 | 章玺 | Electronic lock system utilizing bar code |
| CN103236094A (en) * | 2013-03-29 | 2013-08-07 | 东莞宇龙通信科技有限公司 | Door control system and method of unlocking door control equipment by mobile terminal |
| CN203311488U (en) * | 2013-06-06 | 2013-11-27 | 合肥天智科技发展有限公司 | Intelligent control and management terminal based on NFC (noise feedback coding) |
| CN103489245A (en) * | 2013-10-18 | 2014-01-01 | 苏州新大诚科技发展股份有限公司 | Passive smart lock system |
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|---|---|
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