CN110738764A - Security control system and method based on intelligent lock - Google Patents
Security control system and method based on intelligent lock Download PDFInfo
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- CN110738764A CN110738764A CN201911003085.8A CN201911003085A CN110738764A CN 110738764 A CN110738764 A CN 110738764A CN 201911003085 A CN201911003085 A CN 201911003085A CN 110738764 A CN110738764 A CN 110738764A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
Abstract
The invention provides a security control system based on an intelligent lock, which comprises an intelligent lock and a remote control device, wherein an intelligent lock is in wireless communication connection with the remote control device, the intelligent lock is used for verifying the legality of an identity card network card of a visitor, reading the information of the identity card network card for storage, and feeding back the information of the identity card network card to the remote control device, the remote control device confirms whether to authorize the identity card network card according to the information of the identity card network card and feeds back the authorization result to an intelligent lock, if the identity card network card has unlocking authority, the intelligent lock receives biological characteristic information of the visitor, extracts second biological characteristic information prestored in the identity card network card of the intelligent lock, compares the biological characteristic information with the second biological characteristic information to determine whether to execute an unlocking action according to the comparison result, and further provides a security control method applying the security control system based on the intelligent lock.
Description
Technical Field
The invention relates to the technical field of intelligent locks, in particular to safety control systems and methods based on intelligent locks.
Background
lock is the necessity in people's daily life, and along with the development of science and technology, people's requirement to life quality is higher and higher, and intelligence lock is in the same place of production, there are a wide variety of intelligence locks in the market at present, for example trick lock, fingerprint lock, magnetic card lock etc..
However, the lock is mainly unlocked by using a password, a fingerprint, a magnetic card and the like, and only short-distance unlocking can be realized, so that demands exist that the lock needs to be remotely authorized, for example, a guest temporarily logs on to visit, when the guest arrives, the host is not at home, the host cannot return home in a short time, the guest can only enter after waiting for the host to return home outside , if the host cannot return home in a short time, the guest can only return without work, which is very inconvenient.
Disclosure of Invention
In view of the foregoing, it is necessary to provide security control systems and methods based on the intelligent lock, which can implement the function of remotely authorizing to safely unlock the lock, and have a higher degree of intelligence.
The invention provides safety control systems based on an intelligent lock, which comprise an intelligent lock and a remote control device, wherein the intelligent lock is in wireless communication connection with the remote control device, the intelligent lock is used for verifying the legality of an identity card network card of a visitor, reading the information of the identity card network card for storage, and feeding back the information of the identity card network card to the remote control device, the remote control device is used for receiving the information of the identity card network card, confirming whether the identity card network card is authorized or not according to the information of the identity card network card, and feeding back an authorization result to the intelligent lock, if the identity card network card is authorized by the remote control device to have an unlocking authority, the intelligent lock receives 0 biological characteristic information of the visitor, meanwhile extracts second biological characteristic unlocking information which is prestored in the identity card network card of the intelligent lock, compares the biological characteristic information with the second biological characteristic information, and determines whether to execute an action or not by comparing the result with the second biological characteristic information .
And , if the remote control device does not authorize the ID card to have unlocking authority, the intelligent lock will give unauthorized prompt information and will not execute the unlocking action.
, the smart lock includes a microprocessor, a remote communication module, a security module, a near field communication module, a verification module, a reading module, an acquisition module, a storage module and an execution module, wherein the microprocessor is configured to control the modules to perform ordered operations and perform operation processing on related data information, the remote communication module is electrically connected to the microprocessor and receives and transmits ciphertext information through NB-IOT internet of things communication technology, the security module is electrically connected to the microprocessor and is configured to encrypt the sent plaintext information and decrypt the received ciphertext information, the communication module is electrically connected to the microprocessor and is configured to establish near field communication with other devices, the verification module is electrically connected to the microprocessor and is configured to verify the validity of the presented identification card, the reading module is electrically connected to the microprocessor and is configured to read information of the presented identification card network, the acquisition module is electrically connected to the microprocessor and is configured to compare the acquired biological characteristic information of the second identification card with the prestored identification card processing module, and the second identification card processing module is configured to perform comparison between the acquired biological characteristic information and the second identification card processing module.
, the remote control device includes a processor, a human-computer interaction module, a second security module, a second remote communication module, and a second near field communication module, the processor is configured to control other electronic components in the remote control device and perform logical operation on related data information, the human-computer interaction module is electrically connected to the processor and configured to input a corresponding control instruction, the security module is electrically connected to the processor and configured to decrypt received ciphertext information and encrypt sent plaintext information, the second remote communication module is electrically connected to the processor and configured to establish a wireless communication connection with the remote communication module through NB-IOT internet of things communication technology, the second near field communication module is electrically connected to the processor and configured to establish a near field communication connection with the near field communication module, and a key negotiation process between the smart lock and the remote control device is implemented in a near field communication environment established between the second near field communication module and the near field communication module.
In addition, the invention also provides kinds of safety control methods based on the intelligent lock, and the safety control methods comprise:
the visitor shows an identity card network card to the intelligent lock, the intelligent lock verifies the validity of the identity card network card and reads the information of the identity card network card for storage, and then the information is fed back to the remote control equipment;
the house owner receives the information of the ID card network card through the remote control equipment, confirms whether to authorize the ID card network card according to the information of the ID card network card and feeds back the authorization result to the intelligent lock
If the identity card network card is authorized to have unlocking authority, the intelligent lock collects the biological characteristic information of the visitor, compares the biological characteristic information with the second biological characteristic information, prestored in the identity card network card of the intelligent lock, of , and determines whether to execute an unlocking action according to the comparison result.
And , if the remote control device does not authorize the ID card to have unlocking authority, the intelligent lock will give an unauthorized prompt message and not execute the unlocking action.
, the visitor shows the id card to the smart lock, and the smart lock verifies the validity of the id card and reads the information of the id card for storage, and then feeds the information back to the remote control device specifically includes:
the visitor shows an identity card network card to the intelligent lock through a mobile phone carried with the visitor, the verification module of the intelligent lock verifies the validity of the identity card network card, if the identity card network card is legal, the reading module of the intelligent lock reads the information of the identity card network card, then the storage module of the intelligent lock prestores the information of the identity card network card, the information of the identity card network card at least comprises personal basic information and second biological characteristic information, the personal basic information at least comprises a name, an identity card number, a birth year and month and an address, the security module of the intelligent lock encrypts the personal basic information plaintext of the identity card network card to obtain a personal basic information ciphertext, and the remote communication module of the intelligent lock sends the personal basic information ciphertext to the remote control device.
, the homeowner passes through the remote control equipment receives the information of ID card network card, and according to the information of ID card network card confirms whether right the ID card network card authorizes, and feeds back the result of authorizing to the intelligence tool to lock body and includes:
after the second remote communication module of the remote control device receives the personal basic information ciphertext of the identity card network card, the second security module of the remote control device decrypts the personal basic information ciphertext to obtain a personal basic information plaintext, a house owner checks the personal basic information plaintext through the human-computer interaction module of the remote control device and judges whether the personal basic information plaintext is an unlocking identity approved by the house owner according to the personal basic information, if the personal basic information is approved, the identity card network card is granted with an unlocking authority, if the personal basic information is not approved, the identity card network card is not granted with the unlocking authority, then the authorization result is encrypted through the second security module, and the second remote communication module feeds back the authorization result to the storage module of the intelligent lock for storage.
Step , the intelligent lock acquires th biometric information of the visitor, and compares the th biometric information with second biometric information prestored in the identification card web card of the intelligent lock to determine whether to execute an unlocking action specifically includes:
the acquisition module of the intelligent lock acquires biological characteristic information of a visitor, extracts second biological characteristic information in the identity card prestored in the storage module, and then the microprocessor of the intelligent lock compares whether the biological characteristic information and the second biological characteristic information are -fold, if the comparison result is -fold, an unlocking action is executed, otherwise, the unlocking action is not executed.
, before the visitor presents the ID card to the intelligent lock, the intelligent lock verifies the validity of the ID card and reads the information of the ID card for storage, and then feeds the information back to the remote control device, the method further comprises:
the smart lock performs key agreement with the remote control device, and the key agreement process is implemented in the near field communication environment established by the th near field communication module of the smart lock and the second near field communication module of the remote control device.
The security control system and the method based on the intelligent lock establish wireless communication connection with remote control equipment through the intelligent lock, when a visitor wants to open the intelligent 0 lock, the intelligent lock reads the ID card network card of the visitor and feeds back the ID card network card to the remote control equipment, a house owner confirms whether the ID card network card of the visitor is authorized or not through the remote control equipment, and feeds back an authorization result to the intelligent lock, if the ID card network card is authorized to have unlocking authority, the intelligent lock collects 1 th biological characteristic information of the visitor and compares the th biological characteristic information with second biological characteristic information prestored in the ID card to determine whether to execute unlocking action or not according to the comparison result, and meanwhile, the security control system and the method based on the intelligent lock can realize the function of remote authorization of the house owner to open , have high intelligent unlocking degree, and effectively verify the ID card of the visitor and prevent the illegal identity of the visitor from being authenticated.
In addition, the traditional remote unlocking mode is that an intelligent lock collects information of visitors and feeds the information back to a remote control device, a house owner sends an unlocking instruction to an intelligent lock through the remote control device through a communication technology, the unlocking instruction of the mode is easy to intercept and capture in the remote transmission process, and the safety factor is low, however, the safety control system and the safety control method based on the intelligent lock of the invention are used for checking the legality of an identity card network card, reading the information of the identity card network card, verifying that a 'person card combination ' and unlocking are all on the side of the intelligent lock, the remote control device is only used for determining the identity card network card with unlocking authority, and the visitors still need to input correct unlocking secret commands (such as fingerprints and human faces) to the intelligent lock when wanting to unlock the lock.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic diagram of embodiments of the security control system based on an intelligent lock.
Fig. 2 is a block diagram of the intelligent lock in the security control system shown in fig. 1.
Fig. 3 is a block diagram of a remote control apparatus in the safety control system shown in fig. 1.
Fig. 4 is a flowchart of another embodiments of the security control method based on the intelligent lock.
Description of the main elements
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The following detailed description is provided to further illustrate the present invention in conjunction with the above-described figures.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.
It should be noted that when components are considered to be "connected" to another components, it may be directly connected to another components or intervening components may be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to fig. 3, embodiments of the present invention provide security control systems 100 based on an intelligent lock, which can implement a remote authorized security unlocking function.
The security control system 100 comprises an intelligent lock 10 and a remote control device 20, the intelligent lock 10 is in wireless communication connection with the remote control device 20, the intelligent lock 10 is used for verifying the validity of an identity card network card of a visitor, reading and storing information of the identity card network card and feeding back the information of the identity card network card to the remote control device 20, and the remote control device 20 is used for receiving the information of the identity card network card, confirming whether the identity card network card of the visitor is authorized according to the information of the identity card network card and feeding back an authorization result to the intelligent lock 10.
If the remote control device 20 authorizes the ID card network card to have unlocking authority, the intelligent lock 10 receives biological characteristic information of a visitor, meanwhile extracts second biological characteristic information prestored in the ID card network card of the intelligent lock, compares whether the biological characteristic information and the second biological characteristic information are -fold, determines whether to execute an unlocking action according to a comparison result, executes the unlocking action if the comparison result is -fold, and otherwise does not execute the unlocking action.
If the remote control device 20 does not authorize the id card network card to have the unlocking authority, the intelligent lock 10 will make an unauthorized prompt message and will not execute the unlocking action.
In this embodiment, the smart lock 10 includes a microprocessor 11, a 829 4 th remote communication module 12, a th security module 13, a th near field communication module 14, an authentication module 15, a reading module 16, an acquisition module 17, a storage module 18, and an execution module 19. the microprocessor 11 is configured to control the respective modules to perform orderly operations and perform operations on related data information. th remote communication module 12 is electrically connected to the microprocessor 11 and transmits and receives ciphertext information via NB-IOT internet of things communication technology. th security module 13 is electrically connected to the microprocessor 11 and is configured to encrypt sent plaintext information and decrypt received ciphertext information, which supports Diffie-Hellman key agreement algorithm, symmetric cipher algorithm, asymmetric cipher algorithm, hash cipher algorithm, th near field communication module 14 is electrically connected to the microprocessor 11 and is configured to establish near field communication connection with other unlocking devices, the authentication module 15 is electrically connected to the microprocessor 11 and is configured to establish near field communication connection with the unlocking devices of the authentication module , the authentication module 16 is configured to verify that the validity of the certificate read the certificate, the certificate is electrically connected to the microprocessor 11, when the certificate information stored in the visitor network 11, the visitor network obtains the certificate information, the certificate by the certificate acquisition module 11, and when the certificate information is automatically, the certificate information stored in the visitor network, the visitor network 11, the visitor network proceeds to perform an authentication process by comparing the certificate acquisition module 3618, the identity information, the identity module 20, and the visitor network proceeds to perform an authentication process, when the identity module, the visitor network, the identity module proceeds by the visitor network, the visitor network proceeds with the visitor network, the visitor network obtains the visitor network, and the visitor network obtains the identity information, and the visitor network obtains the visitor network by the visitor network identity information, and the visitor network identity information, and the visitor network identity information, the visitor network identity module proceeds with the visitor network.
In other embodiments, the intelligent lock 10 further includes a power supply (not shown) for supplying power to other modules of the intelligent lock 10 during operation, preferably a lithium battery, and a human-computer interaction unit (preferably, a touch screen) for allowing a visitor or homeowner to input corresponding instruction information to the intelligent lock 10.
The remote control device 20 comprises a processor 21, a man-machine interaction module 22, a second security module 23, a second remote communication module 24 and a second near-field communication module 25, wherein the processor 21 is used for controlling other electronic elements in the remote control device 20 and performing logic operation processing on related data information, the man-machine interaction module 22 is electrically connected with the processor 21 and used for inputting corresponding control instructions, preferably, the man-machine interaction module 22 is a touch screen, the security module 23 is electrically connected with the processor 21 and used for performing decryption processing on received ciphertext information and performing encryption processing on sent plaintext information, and supports a Diffie-Hellman key agreement algorithm, a symmetric cipher algorithm, an asymmetric cipher algorithm and a hash and Hash algorithm, the second remote communication module 24 is electrically connected with the processor 21 and establishes a wireless communication connection with the remote communication module 12 through NB-IOT communication technology, the second near-field communication module 25 is electrically connected with the processor 21 and used for establishing a near-field communication connection with other devices, in the embodiment, the second near-field communication module 24 is capable of establishing a near-field communication connection with the Bluetooth module 14, preferably, the near-field communication module is capable of establishing a near-field communication module 3914 and establishing a near-field communication module 14.
It is understood that the remote control device 20 is a communication device such as a cell phone, computer, PAD, etc.
It is understood that the th biometric information and the second biometric information are biometric information such as fingerprints, irises, faces, etc., and the second biometric information is biometric information collected during the handling of the identity card.
It is understood that the visitor can present the ID card through a mobile phone carried with him, but is not limited thereto.
Referring to fig. 4, the present invention further provides security control methods using the above-mentioned security control system 100 based on intelligent lock, which includes the following steps:
step 1, a visitor wants to open an intelligent lock 10 for the first time, the visitor presents an identity card network card to an intelligent lock 10, the intelligent lock 10 verifies the validity of the identity card network card and reads the information of the identity card network card for storage, and then the information is fed back to a remote control device 20;
specifically, a visitor presents an identity card network card to the intelligent lock 10 through a mobile phone carried by the visitor, the verification module 15 of the intelligent lock 10 verifies the validity of the identity card network card, if the identity card network card is legal, the reading module 16 of the intelligent lock 10 reads information of the identity card network card, then the storage module 18 of the intelligent lock prestores the information of the identity card network card, the information of the identity card network card at least comprises personal basic information and second biological characteristic information, the personal basic information at least comprises a name, an identity card number, a birth year, a month and an address, the th security module 13 of the intelligent lock 10 encrypts the personal basic information plaintext of the identity card network card to obtain a personal basic information ciphertext, and the th remote communication module 12 of the intelligent lock 10 sends the personal basic information ciphertext to the remote control device 20.
Step 2, the homeowner receives the information of the ID card through the remote control device 20, confirms whether the ID card of the visitor is authorized according to the information of the ID card, and feeds back an authorization result to the intelligent lock 10;
specifically, after the second remote communication module 24 of the remote control device 20 receives the personal basic information ciphertext of the identity card network card, the second security module 23 of the remote control device 20 decrypts the personal basic information ciphertext to obtain a personal basic information plaintext, the house owner checks the personal basic information plaintext through the human-computer interaction module 22 of the remote control device 20, and judges whether the personal basic information plaintext is an unlocking identity authorized by the house owner according to the personal basic information, if the personal basic information is authorized, the identity card network card is granted with an unlocking authority, and if the personal basic information is not authorized, the identity card network card is not granted with the unlocking authority;
the unlocking authority can be set according to a preset time period, for example, the identity card network card is authorized to have the unlocking authority within the specified time period; the unlocking authority can also be set according to a preset number of times, such as, but not limited to, authorizing the identification card network card to have the authority of the preset unlocking number of times.
Step 3, if the identity card network card is authorized to have the unlocking authority, the intelligent lock 10 acquires th biological characteristic information of the visitor, compares the th biological characteristic information with second biological characteristic information prestored in the identity card network card of the intelligent lock to determine whether to execute an unlocking action or not according to a comparison result, and if not, determines whether to execute the unlocking action or not;
specifically, the acquisition module 17 of the intelligent lock 10 acquires th biometric information of a visitor, extracts second biometric information prestored in the identification card network card in the storage module 18, and then the microprocessor 11 of the intelligent lock 10 compares whether the th biometric information and the second biometric information are -matched, if the comparison is -matched, an unlocking action is executed, otherwise, the unlocking action is not executed;
if the remote control device 20 does not authorize the ID card to have unlocking authority, the intelligent lock 10 will make an unauthorized prompt and will not perform the unlocking action.
The storage module 18 has a function of automatically deleting or updating information, and when the remote control device 20 does not authorize that the identification card network card has the unlocking right, the storage module 18 automatically deletes the identification card network card information prestored in the step 1 to ensure the memory space of the storage module; meanwhile, even if the remote control device 20 authorizes the identification card network card to have the unlocking authority, since the unlocking authority has the time period or frequency limitation, when the unlocking authority of the identification card network card expires or fails, the storage module 18 will automatically delete the information of the identification card network card to ensure the memory space of the storage module.
In an embodiment of the present invention, after step 3, the method further includes:
when a visitor wants to open the intelligent lock 10 for the second time, the intelligent lock 10 acquires th biometric information of the visitor, compares the th biometric information with second biometric information of an identity card network card which is prestored in the intelligent lock and has unlocking authority, and determines whether to execute an unlocking action according to a comparison result, specifically, if the comparison result is , the unlocking action is executed, and if the comparison result is not , the unlocking action is not executed.
It is understood that before the step 1, the following steps are also included:
the smart lock 10 performs key agreement with the remote control device 20, and the key agreement process is implemented in the near field communication environment established by the near field communication module 14 and the second near field communication module 25, specifically:
the remote controlling apparatus 20 generates private keys x (i.e., random numbers) times and calculates a public key R1＝GxmodP and send it to the smart lock 10 via near field communication, P, G all being public;
the smart lock 10 generates private keys y (i.e., random numbers) of -fold sex and computes a public key R2＝GymodP and sends it to the remote control device 20 in response via near field communication;
the remote control device 20 is based on the public key R2Calculating the power x to obtain the key K ═ R2)xmodP＝GxymodP；
It can be seen that the key calculated by the remote control device 20 is equal to the key calculated by the smart lock 10, thereby enabling key agreement between the two.
During the communication process, a fixed time threshold or a data packet threshold may be preset, and when the accumulated time or the accumulated number of data packets reaches the preset threshold, the key agreement between the remote control device 20 and the intelligent lock 10 is performed again, so that the security of the communication between the remote control device 20 and the intelligent lock 10 can be ensured.
The security control system and method based on the intelligent lock establish wireless communication connection with the remote control device 20 through the intelligent lock 10, when a visitor wants to open the intelligent lock, the intelligent lock 10 reads the ID card of the visitor and feeds the ID card back to the remote control device 20, a homeowner confirms whether the ID card of the visitor is authorized through the remote control device 20, and feeds an authorization result back to the intelligent lock 10, if the ID card is authorized to have unlocking authority, the intelligent lock 10 collects biological characteristic information of the visitor and compares the biological characteristic information with second biological characteristic information prestored in the ID card, and determines whether to execute an unlocking action according to the comparison result.
In addition, the traditional remote unlocking mode is that an intelligent lock collects information of visitors and feeds the information back to a remote control device, a house owner sends an unlocking instruction to an intelligent lock through the remote control device through a communication technology, the unlocking instruction of the mode is easy to intercept and capture in the remote transmission process, and the safety factor is low, however, the safety control system and the safety control method based on the intelligent lock of the invention are used for checking the legality of an identity card network card, reading the information of the identity card network card, verifying that a 'person card combination ' and unlocking are all on the side of the intelligent lock, the remote control device is only used for determining the identity card network card with unlocking authority, and the visitors still need to input correct unlocking secret commands (such as fingerprints and human faces) to the intelligent lock when wanting to unlock the lock.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
- The safety control system based on the intelligent lock is characterized by comprising an intelligent lock and a remote control device, wherein the intelligent lock is in wireless communication connection with the remote control device, the intelligent lock is used for verifying the legality of an identity card network card of a visitor, reading and storing information of the identity card network card, and feeding back the information of the identity card network card to the remote control device, the remote control device is used for receiving the information of the identity card network card, confirming whether the identity card network card is authorized or not according to the information of the identity card network card, and feeding back an authorization result to the intelligent lock, if the identity card network card is authorized by the remote control device, the intelligent lock receives biological characteristic information of the intelligent lock, meanwhile, extracting second biological characteristic information of the identity card network card prestored in the intelligent lock, and comparing whether the biological characteristic information is similar to the second biological characteristic information or not, and determining whether to execute an unlocking action according to the comparison result .
- 2. The intelligent lock-based security control system of claim 1, wherein if the remote control device does not authorize the identification card to have unlocking authority, the intelligent lock will give an unauthorized prompt message and not perform an unlocking action.
- 3. The security control system of claim 1 or 2, wherein the smart lock comprises a microprocessor, a th telecommunication module, a th security module, a th near field communication module, a verification module, a reading module, a collection module, a storage module and an execution module, wherein the microprocessor is used for controlling the modules to operate orderly and performing operation processing on related data information, the th telecommunication module is electrically connected to the microprocessor and receives and transmits ciphertext information through NB-IOT communication technology, the rd security module is electrically connected to the microprocessor and is used for encrypting sent plaintext information and decrypting received ciphertext information, the th near field communication module is electrically connected to the microprocessor and is used for establishing near field communication connection with other devices, the verification module is electrically connected to the microprocessor and is used for verifying the legality of an identity card presented by a visitor, the reading module is electrically connected to the microprocessor and is used for reading the identity card from the visitor, the identity card is electrically connected to the microprocessor, the collection module is used for comparing the identity card stored identity card characteristic information of the visitor with the second biometric card stored in the smart card collection module, the identity card processing module is used for comparing the identity card with the second biometric card processing module and executing the biometric information stored in the second biometric card processing module for executing the biometric card.
- 4. The security control system based on the intelligent lock according to claim 3, wherein the remote control device comprises a processor, a man-machine interaction module, a second security module, a second remote communication module and a second near field communication module, the processor is used for controlling other electronic elements in the remote control device and performing logic operation processing on related data information, the man-machine interaction module is electrically connected to the processor and used for inputting corresponding control instructions, the security module is electrically connected to the processor and used for performing decryption processing on received ciphertext information and performing encryption processing on sent plaintext information, the second remote communication module is electrically connected to the processor and establishes wireless communication connection with the remote communication module through NB-IOT technology, the second near field communication module is electrically connected to the processor and establishes near field communication connection with the near field communication module, and the negotiation process between the intelligent lock and the remote control device is realized under the condition that the near field communication key negotiation process between the intelligent lock and the remote control device is realized under the condition that the second near field communication module and the near field communication module .
- 5, A safety control method for the safety control system based on intelligent lock according to any of claims 1-4, wherein the safety control method comprises:the visitor shows an identity card network card to the intelligent lock, the intelligent lock verifies the validity of the identity card network card and reads the information of the identity card network card for storage, and then the information is fed back to the remote control equipment;the house owner receives the information of the ID card network card through the remote control equipment, confirms whether to authorize the ID card network card according to the information of the ID card network card and feeds back the authorization result to the intelligent lockIf the identity card network card is authorized to have unlocking authority, the intelligent lock collects the biological characteristic information of the visitor, compares the biological characteristic information with the second biological characteristic information, prestored in the identity card network card of the intelligent lock, of , and determines whether to execute an unlocking action according to the comparison result.
- 6. The security control method of claim 5, wherein if the remote control device does not authorize the ID card to have unlocking authority, the intelligent lock will make an unauthorized prompt message and not perform an unlocking action.
- 7. The security control method of claim 5, wherein the step of the visitor presenting an identity card network card to the smart lock, the step of the smart lock verifying the validity of the identity card network card and reading the information of the identity card network card for storage, and then feeding the information back to the remote control device specifically comprises:the visitor shows an identity card network card to the intelligent lock through a mobile phone carried with the visitor, the verification module of the intelligent lock verifies the validity of the identity card network card, if the identity card network card is legal, the reading module of the intelligent lock reads the information of the identity card network card, then the storage module of the intelligent lock prestores the information of the identity card network card, the information of the identity card network card at least comprises personal basic information and second biological characteristic information, the personal basic information at least comprises a name, an identity card number, a birth year and month and an address, the security module of the intelligent lock encrypts the personal basic information plaintext of the identity card network card to obtain a personal basic information ciphertext, and the remote communication module of the intelligent lock sends the personal basic information ciphertext to the remote control device.
- 8. The security control method of claim 7, wherein the homeowner receives the information of the identity card network card through the remote control device, confirms whether to authorize the identity card network card according to the information of the identity card network card, and feeds back an authorization result to the intelligent lock body, and the method comprises:after the second remote communication module of the remote control device receives the personal basic information ciphertext of the identity card network card, the second security module of the remote control device decrypts the personal basic information ciphertext to obtain a personal basic information plaintext, a house owner checks the personal basic information plaintext through the human-computer interaction module of the remote control device and judges whether the personal basic information plaintext is an unlocking identity approved by the house owner according to the personal basic information, if the personal basic information is approved, the identity card network card is granted with an unlocking authority, if the personal basic information is not approved, the identity card network card is not granted with the unlocking authority, then the authorization result is encrypted through the second security module, and the second remote communication module feeds back the authorization result to the storage module of the intelligent lock for storage.
- 9. The security control method of claim 7, wherein the intelligent lock collects -th biometric information of the visitor, and compares the -th biometric information with second biometric information pre-stored in the identification card of the intelligent lock, and determining whether to perform an unlocking action according to the comparison result specifically comprises:the acquisition module of the intelligent lock acquires biological characteristic information of a visitor, extracts second biological characteristic information in the identity card prestored in the storage module, and then the microprocessor of the intelligent lock compares whether the biological characteristic information and the second biological characteristic information are -fold, if the comparison result is -fold, an unlocking action is executed, otherwise, the unlocking action is not executed.
- 10. The security control method of claim 5, wherein before the visitor presents the ID card to the smart lock, the smart lock verifies the validity of the ID card and reads the information of the ID card for storage, and then feeds the information back to the remote control device, the method further comprises:the smart lock performs key agreement with the remote control device, and the key agreement process is implemented in the near field communication environment established by the th near field communication module of the smart lock and the second near field communication module of the remote control device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911003085.8A CN110738764A (en) | 2019-10-22 | 2019-10-22 | Security control system and method based on intelligent lock |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911003085.8A CN110738764A (en) | 2019-10-22 | 2019-10-22 | Security control system and method based on intelligent lock |
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| CN110738764A true CN110738764A (en) | 2020-01-31 |
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| CN201911003085.8A Withdrawn CN110738764A (en) | 2019-10-22 | 2019-10-22 | Security control system and method based on intelligent lock |
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| CN112907800A (en) * | 2021-01-20 | 2021-06-04 | 福建新大陆通信科技股份有限公司 | CTID intelligent access control unlocking method and system |
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