CN115131901A - Dynamic coded lock unlocking method and system based on RFID and IOT - Google Patents
Dynamic coded lock unlocking method and system based on RFID and IOT Download PDFInfo
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- CN115131901A CN115131901A CN202210802966.1A CN202210802966A CN115131901A CN 115131901 A CN115131901 A CN 115131901A CN 202210802966 A CN202210802966 A CN 202210802966A CN 115131901 A CN115131901 A CN 115131901A
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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
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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
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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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
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a dynamic coded lock unlocking method, a system, electronic equipment and a medium based on RFID and IOT, wherein the method comprises the steps of presetting unlocking permission information; receiving verification information sent by an intelligent terminal, and analyzing the verification information to obtain lockset information, identity information and unlocking time information; verifying according to the unlocking permission information, and generating unlocking information after the verification is successful; and extracting a communication address of the intelligent lock, and sending the unlocking information to the intelligent lock so that the intelligent lock can verify the unlocking information, and executing unlocking action when verification is successful. The method only has verification information and unlocking information in information interaction, so that the safety of an unlocking system is improved; in addition, the complexity of manual input on the intelligent lock and input errors caused by the manual input are avoided, and the unlocking efficiency is improved; meanwhile, the invention saves the operation cost of the lockset.
Description
Technical Field
The invention relates to the technical field of intelligent locks, in particular to a dynamic coded lock unlocking method and system based on RFID and IOT, electronic equipment and a medium.
Background
At present, a dynamic coded lock system generally comprises a lock disc, a lock body, an electronic lock management system (hereinafter, abbreviated as ELMS) and an SMS short message platform. The unlocking mode of the dynamic coded lock is as follows: the mobile phone is used as an intermediary, the short messages sent and received by the mobile phone are interacted with the ELMS system, and the related dynamic password is input into the lock disc to realize unlocking and locking. In the traditional unlocking mode, the information interaction comprises a personal code, a random code (namely a feature code), an unlocking code and a locking code.
Although the traditional unlocking mode can realize high safety, the traditional unlocking mode also has the following three obvious defects: defect 1: the number of times of information interaction is large, interaction among various information codes needs to be realized by a third-party carrier (mobile phone), and certain information leakage risk exists; the defect 2 is that all the interactive passwords and the interactive information need to be manually input, so that the efficiency is low, input errors are easy to occur, and a punishment mechanism is triggered to take effect (if dynamic codes are continuously input by mistake, a lockset can automatically limit unlocking personnel to continue unlocking, and the unlocking personnel are allowed to unlock again after waiting for a corresponding specified time interval); defect 3: the locking system requires a matching SMS platform that requires annual payment to the local operator, adding to some extent to the operating costs.
Disclosure of Invention
In view of the above technical problems, an object of the present invention is to provide a method, a system, an electronic device and a medium for unlocking a dynamic combination lock based on RFID and IOT, which solve the problems of multiple interaction times, low efficiency and high cost in the conventional unlocking method.
The invention adopts the following technical scheme:
a dynamic coded lock unlocking method based on RFID and IOT is applied to a server and comprises the following steps:
presetting unlocking permission information;
receiving an unlocking application and verification information associated with the unlocking application sent by an intelligent terminal, and analyzing the verification information to obtain lockset information, identity information and unlocking time information;
verifying the lockset information, the identity information and the unlocking time information according to the unlocking permission information, and generating unlocking information after the verification is successful;
and extracting a communication address of the intelligent lock according to the lock information, and sending the unlocking information to the intelligent lock according to the communication address so that the intelligent lock analyzes the unlocking information, verifies the analyzed unlocking information according to a key of the intelligent lock, and executes unlocking action when verification is successful.
Preferably, the verifying the lock information, the identity information, and the unlocking time information according to the unlocking permission information includes:
the unlocking permission information comprises unlocking task information, unlocking plan information and unlocking authorization information; confirming whether the intelligent lock corresponding to the lockset information stores unlocking task information, unlocking plan information and unlocking authorization information within the unlocking time;
if yes, confirming whether the identity information is legal or not according to the unlocking authorization information;
and if the user corresponding to the identity information has the unlocking authority of the intelligent lock corresponding to the lockset information within the unlocking time, judging that the verification is passed.
Preferably, the lock information includes registration information of the intelligent lock at the server and network communication information.
Preferably, the lock information is embedded in an RFID module of the intelligent lock.
Preferably, after the step of performing the unlocking action when the verification is successful, the method further includes:
and receiving dynamic locking information sent by the intelligent lock after the intelligent lock executes a locking action, and confirming the dynamic locking information.
A dynamic coded lock unlocking method based on RFID and IOT is applied to an intelligent terminal and comprises the following steps:
acquiring lockset information of the intelligent lock for communication;
the method comprises the steps of obtaining identity information input by a user through an intelligent terminal, sending unlocking application, lock information and identity information to a server, enabling the server to verify the lock information and the identity information and unlocking time information associated with the unlocking application according to preset unlocking permission information after receiving the unlocking application, generating unlocking information to send to an intelligent lock after verification is successful, enabling the intelligent lock to analyze the unlocking information, verifying the analyzed unlocking information according to a secret key of the intelligent lock, and executing unlocking action when verification is successful.
A dynamic coded lock unlocking system based on RFID and IOT comprises an intelligent lock, a server and an intelligent terminal, wherein the intelligent terminal is in communication connection with the server, and the intelligent lock is in communication connection with the intelligent terminal; lockset information used for communication is arranged in the intelligent lock; the intelligent lock is in communication connection with the server;
the server is used for presetting unlocking permission information; receiving an unlocking application and verification information associated with the unlocking application sent by an intelligent terminal, and analyzing the verification information to obtain lockset information, identity information and unlocking time information; verifying the lock information, the identity information and the unlocking time information according to the unlocking permission information, and generating unlocking information after the verification is successful; extracting a communication address of the intelligent lock according to the lockset information, and sending the unlocking information to the intelligent lock according to the communication address;
the intelligent terminal is used for acquiring lockset information of the intelligent lock for communication, acquiring identity information input by a user through the intelligent terminal, and sending an unlocking application, the lockset information and the identity information to the server;
the intelligent lock is used for analyzing the unlocking information, verifying the analyzed unlocking information according to the key of the intelligent lock, and executing unlocking action when verification is successful.
Preferably, the intelligent lock comprises an intelligent lock body, an Internet of things communication module and an RFID module, the intelligent lock is in communication connection with the server side through the Internet of things communication module, the RFID module is arranged in the lock information, and the intelligent terminal reads the lock information of the intelligent lock through the RFID module.
An electronic device, comprising: at least one processor, and a memory communicatively coupled to the at least one processor, wherein the memory stores instructions executable by the at least one processor, the instructions being executable by the at least one processor to enable the at least one processor to perform the method for unlocking a dynamic combination lock based on RFID and IOT.
A computer storage medium having stored thereon a computer program which, when executed by a processor, implements the RFID and IOT based dynamic combination lock unlocking method.
Compared with the prior art, the invention has the beneficial effects that:
the lock information, the identity information and the unlocking time information are verified through the server according to the unlocking permission information, and the unlocking information is generated after the verification is successful; extracting a communication address of the intelligent lock according to the lock information, and sending the unlocking information to the intelligent lock according to the communication address so that the intelligent lock analyzes the unlocking information, verifies the analyzed unlocking information according to a key of the intelligent lock, and executes unlocking action when verification is successful; in the whole unlocking process, only verification information and unlocking information are information interaction, so that information interaction links in the unlocking process are reduced, for example, personal code interaction and random code interaction links in the traditional unlocking method are reduced, and the safety of an unlocking system is improved; moreover, the intelligent lock after verification by the server verifies the analyzed unlocking information according to the key of the intelligent lock and then unlocks, so that the complexity of manual input on the intelligent lock and input errors caused by manual input are avoided, and the unlocking efficiency is improved; meanwhile, the invention does not need to carry out information interaction with the handheld terminal through the short message platform, thereby saving the lease expense of the short message platform and the operation cost of the lockset.
Drawings
Fig. 1 is a schematic flowchart of a dynamic combination lock unlocking method based on RFID and IOT according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a dynamic combination lock unlocking method based on RFID and IOT according to an embodiment of the present invention;
fig. 3 is a schematic flowchart of a dynamic combination lock unlocking method based on RFID and IOT according to an embodiment of the present invention;
FIG. 4 is a diagram illustrating a fixed IP setting of a routing parameter of a lock according to an embodiment of the present invention;
fig. 5 is a schematic diagram illustrating an ELMS system creating an unlocking task, an unlocking plan, or an unlocking authorization according to an embodiment of the present invention;
figure 6 shows a schematic view of an unlocking application provided by an embodiment of the present invention;
fig. 7 is a schematic diagram illustrating authentication of identity information according to an embodiment of the present invention;
fig. 8 is a schematic diagram illustrating a main interface of a handheld terminal unlocking application according to an embodiment of the present invention;
FIG. 9 illustrates a RFID and IOT based dynamic combination lock unlocking system of the present invention;
fig. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, and it should be noted that, in the premise of no conflict, the following described embodiments or technical features may be arbitrarily combined to form a new embodiment:
the first embodiment is as follows:
referring to fig. 1-10, fig. 1 shows a dynamic coded lock unlocking method based on RFID and IOT of the present invention, which is applied to a server and includes the following steps:
step S1, presetting unlocking permission information;
in this embodiment, the unlocking permission information may specifically include unlocking task information, unlocking plan information, and unlocking authorization information, and the server may determine whether to permit an unlocking event of a specific unlocking person to a specific intelligent lock within a specific time through the unlocking permission information.
Step S2, receiving an unlocking application sent by an intelligent terminal and verification information associated with the unlocking application, and analyzing the verification information to obtain lockset information, identity information and unlocking time information;
in this embodiment, the verification information includes lock information and identity information.
Preferably, the lock information includes registration information and network communication information of the intelligent lock at the service end. The network communication information may specifically include a fixed IP communication address and a port of the lock.
Preferably, the lock information is embedded in an RFID module of the intelligent lock.
In specific implementation, the intelligent lock can write the ID information of the intelligent lock and the set fixed IP and port information into the RFID chip through a special non-contact card reader.
In this embodiment, the identity information is the identity information for verifying the authority, which is input by the user through the intelligent terminal, for example, an input mailbox address and a password, and information such as a face image and a video, an employee work number and a password obtained in face recognition.
Step S3, verifying the lock information, the identity information and the unlocking time information according to the unlocking permission information, and generating unlocking information after the verification is successful;
preferably, in step S3, the verifying the lock information, the identity information, and the unlocking time information according to the unlocking permission information includes:
confirming whether the intelligent lock corresponding to the lockset information stores unlocking task information, unlocking plan information and unlocking authorization information within the unlocking time;
if yes, confirming whether the identity information is legal or not according to the unlocking authorization information;
if the intelligent lock is legal, whether the user corresponding to the identity information has the unlocking authority of the intelligent lock corresponding to the lock information within the unlocking time is confirmed according to the unlocking task information, the unlocking plan information and the unlocking authorization information, and if the user corresponding to the identity information has the unlocking authority of the intelligent lock corresponding to the lock information, the verification is judged to be passed.
And S4, extracting a communication address of the intelligent lock according to the lock information, and sending the unlocking information to the intelligent lock according to the communication address so that the intelligent lock analyzes the unlocking information, verifies the analyzed unlocking information according to a secret key of the intelligent lock, and executes unlocking when the verification is successful.
Preferably, after the step of performing the unlocking action when the verification is successful, the method further includes:
and step S5, receiving dynamic locking information sent by the intelligent lock after the intelligent lock performs the locking action, and confirming the dynamic locking information.
It should be noted that, RFID refers to Radio Frequency Identification technology, and Radio Frequency Identification (RFID) is an abbreviation of Radio Frequency Identification; IOT, also known as the Internet of Things (IoT), is an information carrier of the Internet, traditional telecommunication networks, and the like.
As another embodiment, please refer to fig. 2, where fig. 2 shows a method for unlocking a dynamic combination lock based on RFID and IOT of the present invention, which is applied to an intelligent terminal, and includes the following steps:
s11, acquiring lockset information of the intelligent lock for communication;
and S12, acquiring identity information input by a user through an intelligent terminal, sending an unlocking application, lock information and identity information to a server, verifying the lock information and the identity information and unlocking time information associated with the unlocking application according to preset unlocking permission information after the server receives the unlocking application, generating unlocking information and sending the unlocking information to the intelligent lock after the verification is successful, analyzing the unlocking information by the intelligent lock, verifying the analyzed unlocking information according to a key of the intelligent lock, and executing unlocking when the verification is successful.
In the implementation process, the intelligent lock receives the identity information input by a user through the intelligent terminal, and generates dynamic verification information according to the identity information and the first identifier information of the intelligent lock; the dynamic verification information is sent to the server side, the server side analyzes and compiles the dynamic verification information to obtain first identifier information, identity information and unlocking time information of the intelligent lock, and verifies the first identifier information, the identity information and the unlocking time information according to preset unlocking permission information, so that direct information code interaction between the intelligent lock and the server side (such as an ELMS system) is realized, information interaction links in an unlocking process are reduced, and for example, a link of generating personal codes in a traditional unlocking method is reduced; moreover, the intelligent lock performs unlocking after verifying the analyzed unlocking information according to the key of the intelligent lock after the verification is performed by the server, so that the complexity of manual input and input errors caused by manual input are avoided, and the unlocking efficiency is improved; meanwhile, the invention does not need to carry out information interaction with the handheld terminal through the short message platform, thereby saving the lease expense of the short message platform and the operation cost of the lockset.
The process of the invention is illustrated below by means of specific examples:
as shown in fig. 3, fig. 3 is a schematic flowchart of a dynamic combination lock unlocking method based on RFID and IOT according to an embodiment of the present invention; in this embodiment, the server is the ELMS system, and intelligent terminal is handheld terminal, and the intelligence lock can also be called the tool to lock.
Specifically, the method comprises the following steps:
(1) ELMS creates unlocking task, unlocking plan and unlocking authorization
The ELMS of the system management personnel at the service end creates unlocking permission such as unlocking tasks, unlocking plans, unlocking authorization and the like for related locks and unlocking personnel within specific time.
(2) An unlocking person reads RFID information (registration information of the lockset in an ELMS system, and a fixed IP communication address and a port of the lockset) arranged in the lockset by using a handheld terminal;
(3) inputting unlocking personnel identity information and unlocking application;
firstly, unlocking personnel input identity information at a handheld terminal;
secondly, after the input of the identity information is finished, after an unlocking person confirms the unlocking application, the identity information is automatically transmitted to the lockset by the handheld terminal in a Bluetooth mode;
generating a Random Code (Random Code);
after receiving user identity information transmitted by a handheld terminal, a lockset encrypts the user identity information and self information (such as ID, lock number, lockset communication IP/port and other necessary information) of the lockset through a password generation algorithm preset by the lockset to generate a Random Code;
fourthly application for unlocking
An unlocking person submits an unlocking application at a handheld terminal, and the handheld terminal packages the lock information and the unlocking person identity information and uploads the lock information and the unlocking person identity information to an ELMS (electronic toll collection system) for unlocking demand application processing;
(4) unlocking verification and unlocking codes;
after receiving an unlocking application from the handheld terminal, the ELMS calls a related algorithm program to carry out the following verification processing on the lockset information, the unlocking time and the unlocking personnel identity information:
firstly, an ELMS system extracts lockset information, and inquires, verifies and confirms whether an unlocking event of an unlocking task, an unlocking plan and unlocking authorization exists in the lockset within the unlocking time range or not by combining unlocking time;
if the lock is determined to be an illegal event, the ELMS directly rejects the unlocking application from the lock end, and if the lock is determined to be a legal event, the identity validity of the unlocking personnel is verified in the next step;
secondly, the ELMS system extracts user identity information, searches and confirms the legality of an unlocking applicant, and judges whether the unlocking applicant has unlocking authority or not;
if the unlocking event is an illegal unlocking person, the ELMS also refuses the unlocking application from the lock end, and if the unlocking event is a legal unlocking person, the relevance and the legality of the unlocking person to the unlocking event and the unlocking time are further verified;
and thirdly, the ELMS system calls a built-in unlocking verification algorithm to verify the unlocking permission legitimacy of a specific unlocking person to the unlocking event of the specific lock within a specific time.
If the verification result shows that the specific unlocking personnel does not have the unlocking permission for the specific lock in the specific time, the ELMS refuses the unlocking application from the lock end;
if the verification result shows that the specific unlocking person has the unlocking permission for the specific lock within the specific time, namely the unlocking person has the legality for the unlocking event, the ELMS calls a built-in encryption processing algorithm to generate a dynamic unlocking code (one-time combination code: OTC) with timeliness.
(5) Unlocking code processing;
the ELMS extracts the network communication address (IP and port) of the lock from the lock information from the lock end, and accurately sends the generated unlocking code (OTC) to the lock end according to the network communication address provided by the lock.
(6) Opening and locking;
after receiving an unlocking code (OTC) from the ELMS, the lockset decrypts the unlocking code through a built-in decryption algorithm and matches a key, if the key matching verification is successful, the lockset is automatically unlocked, if the key matching fails, the lockset prompts illegal unlocking, and the unlocking process is stopped.
After the unlocking task is completed, the lockset can execute automatic lock falling, a dynamic locking code is generated through a built-in encryption algorithm, and the dynamic locking code is automatically transmitted back to the ELMS.
And the ELMS system decrypts and locks the locking code to confirm and ends the whole unlocking process.
In the implementation process, the invention integrates IOT technical application, effectively reduces the link of information interaction, and realizes the interaction of the lock and the ELMS system to automatically finish the information code, thereby ensuring that the lock opening and closing processing becomes more efficient and safer.
In this embodiment, a method for opening and closing a coded lock is described by taking a single unlocking application with a "mailbox + mailbox password" as identification as a specific implementation case, and specifically includes:
firstly, parameter setting is carried out on an internet of things communication module and RFID information thereof which are arranged in a lockset;
specifically, when the lock is activated in the ELMS system, the lock performs fixed IP setting on the routing parameter of the lock, as shown in fig. 4, fig. 4 shows a schematic diagram of performing fixed IP setting on the routing parameter of the lock according to an embodiment of the present invention;
in fig. 4, information such as the lock IP is set, and the ELMS system server IP and port are set. The IP and the port of the ELMS are specified, the lock is only used for receiving and processing information from the ELMS in a networking state, and other information is shielded, so that malicious network attack is avoided, and the safety of the lock is improved.
It should be noted that, the MAC addresses of each dynamic combination lock activated on the ELMS system are ensured to be different, so as to avoid communication conflict.
And secondly, writing the ID of the lockset, the set fixed IP and the port information into the RFID chip through a special non-contact card reader.
And secondly, the ELMS system creates an unlocking task, an unlocking plan or an unlocking authorization.
Referring to fig. 5, fig. 5 is a schematic diagram illustrating an ELMS system creating an unlocking task, an unlocking plan, or an unlocking authorization according to an embodiment of the present invention;
the unlocking task, the unlocking plan or the unlocking authorization generally comprise information such as a lockset number to be unlocked, unlocking time, unlocking authorization personnel and the like.
And thirdly, the unlocking personnel use the handheld terminal to read the lock ID, the lock fixed communication address and the port information of the lock RIFD.
And fourthly, inputting the identity information of the unlocking personnel and applying for unlocking.
As shown in fig. 6, fig. 6 is a schematic diagram illustrating an unlocking application according to a specific embodiment of the present invention, where an unlocking person clicks an "unlocking identity information input" button of an unlocking interface at a handheld terminal to enter an unlocking person identity information input.
In this embodiment, the input identity authentication information is mailbox and password information, as shown in fig. 7, fig. 7 shows an identity information authentication diagram provided in an embodiment of the present invention;
after the collection and input of the identity information of the unlocking personnel are finished, returning to the unlocking main interface according to 'confirmation', as shown in fig. 8, and fig. 8 shows a schematic view of the main interface of the unlocking application of the handheld terminal provided by the specific embodiment of the invention;
wherein, the person of unblanking clicks "application of unblanking" button, and handheld terminal will carry out data packing to tool to lock information and the person's of unblanking information and handle, then transmits the data package to ELMS system and applies for the demand of unblanking.
Fifthly, unlocking verification, unlocking code generation and locking and unlocking processing.
After receiving an unlocking application from the handheld terminal, the ELMS system firstly calls a key decryption algorithm in the ELMS system to decrypt the lock information of the unlocking application, and then calls an unlocking verification algorithm to comprehensively verify and judge the legality of the unlocking event of the lock, the legality of the identity of an unlocking person and the legality of the unlocking event authority of the lock within a specific time.
If the unlocking application does not pass the unlocking verification, the ELMS system can judge that the unlocking application is illegal unlocking application operation, automatically refuses the unlocking application and terminates the unlocking application process;
if the unlocking application passes the unlocking verification, the ELMS system calls a secret key encryption algorithm to generate a dynamic unlocking code (namely, a one-time combination code: OTC) for the unlocking application, and issues the unlocking code to the lockset according to the IP and the port provided by the lockset.
The lock calls a built-in key decryption algorithm to decrypt, match and verify the unlocking code, if the verification result is legal, the lock is automatically opened, and if the verification result is illegal, the unlocking program is terminated.
After the task is finished, the unlocking personnel closes the safe door, the dynamic coded lock automatically executes locking, a dynamic locking code is generated, and the locking code is uploaded to the ELMS system.
After the ELMS system receives the locking code, the locking code is automatically confirmed, and the locking process is finished and unlocked quickly.
The second embodiment:
referring to fig. 9, fig. 9 shows a dynamic combination lock unlocking system based on RFID and IOT, which includes an intelligent lock, a server and an intelligent terminal, where the intelligent terminal is in communication connection with the server, and the intelligent lock is in communication connection with the intelligent terminal; lockset information used for communication is arranged in the intelligent lock; the intelligent lock is in communication connection with the server;
the server is used for presetting unlocking permission information; receiving an unlocking application and verification information associated with the unlocking application sent by an intelligent terminal, and analyzing the verification information to obtain lockset information, identity information and unlocking time information; verifying the lockset information, the identity information and the unlocking time information according to the unlocking permission information, and generating unlocking information after the verification is successful; extracting a communication address of the intelligent lock according to the lockset information, and sending the unlocking information to the intelligent lock according to the communication address;
the intelligent terminal is used for acquiring lockset information of the intelligent lock for communication, acquiring identity information input by a user through the intelligent terminal, and sending an unlocking application, the lockset information and the identity information to the server;
the intelligent lock is used for analyzing the unlocking information, verifying the analyzed unlocking information according to the key of the intelligent lock, and executing unlocking action when verification is successful.
Preferably, the intelligent lock comprises an intelligent lock body, an Internet of things communication module and an RFID module, the intelligent lock is in communication connection with the server side through the Internet of things communication module, the RFID module is arranged in the lock information, and the intelligent terminal reads the lock information of the intelligent lock through the RFID module.
In particular implementation, the intelligent lock further comprises a lock disc.
In the embodiment, the direct interconnection communication between the lockset and the ELMS system is realized by integrating the Internet of things communication module on the lockset; and recording the identity registration information and the network communication address of the lock in the ELMS system by integrating the RFID module on the lock.
In this embodiment, before the dynamic combination lock is formally used online, the parameters of the communication module of the internet of things must be set first, and the ID of the lock and the key parameters of network communication are written into the RFID chip.
Example three:
fig. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present application, and in the present application, an electronic device 100 for implementing an RFID and IOT based dynamic password lock unlocking method according to the present invention according to an embodiment of the present application can be described by using the schematic diagram shown in fig. 10.
As shown in fig. 10, an electronic device 100 includes one or more processors 102, one or more memory devices 104, and the like, which are interconnected via a bus system and/or other type of connection mechanism (not shown). It should be noted that the components and structure of the electronic device 100 shown in fig. 10 are only exemplary and not restrictive, and the electronic device may have some of the components shown in fig. 10 and may have other components and structures not shown in fig. 10 as needed.
The processor 102 may be a Central Processing Unit (CPU) or other form of processing unit having data processing capabilities and/or instruction execution capabilities, and may control other components in the electronic device 100 to perform desired functions.
The storage 104 may include one or more computer program products that may include various forms of computer-readable storage media, such as volatile memory and/or non-volatile memory. The volatile memory may include, for example, Random Access Memory (RAM), cache memory (cache), and/or the like. The non-volatile memory may include, for example, Read Only Memory (ROM), hard disk, flash memory, etc. On which one or more computer program instructions may be stored that may be executed by processor 102 to implement the functions of the embodiments of the application (as implemented by the processor) described below and/or other desired functions. Various applications and various data, such as various data used and/or generated by the applications, may also be stored in the computer-readable storage medium.
The invention also provides a computer storage medium on which a computer program is stored, in which the method of the invention, if implemented in the form of software functional units and sold or used as a stand-alone product, can be stored. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by instructing relevant hardware by a computer program, where the computer program may be stored in a computer storage medium, and when the computer program is executed by a processor, the steps of the method embodiments described above may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer storage medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer storage media may include content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer storage media that does not include electrical carrier signals and telecommunications signals as subject to legislation and patent practice.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (10)
1. A dynamic coded lock unlocking method based on RFID and IOT is characterized by being applied to a server and comprising the following steps:
presetting unlocking permission information;
receiving an unlocking application and verification information related to the unlocking application sent by an intelligent terminal, and analyzing the verification information to obtain lockset information, identity information and unlocking time information;
verifying the lockset information, the identity information and the unlocking time information according to the unlocking permission information, and generating unlocking information after the verification is successful;
and extracting a communication address of the intelligent lock according to the lock information, and sending the unlocking information to the intelligent lock according to the communication address so that the intelligent lock analyzes the unlocking information, verifies the analyzed unlocking information according to a key of the intelligent lock, and executes unlocking action when verification is successful.
2. The RFID and IOT based dynamic combination lock unlocking method of claim 1, wherein the verification of the lock information, identity information and unlocking time information according to the unlocking permission information comprises:
the unlocking permission information comprises unlocking task information, unlocking plan information and unlocking authorization information; confirming whether the intelligent lock corresponding to the lockset information stores unlocking task information, unlocking plan information and unlocking authorization information within the unlocking time;
if yes, confirming whether the identity information is legal or not according to the unlocking authorization information;
and if the user corresponding to the identity information has the unlocking authority of the intelligent lock corresponding to the lockset information within the unlocking time, judging that the verification is passed.
3. The method for unlocking a dynamic coded lock based on RFID and IOT according to claim 1, wherein the lock information comprises registration information of the intelligent lock at the server side and network communication information.
4. The method of claim 1, wherein the lock information is embedded in an RFID module of the smart lock.
5. The method for unlocking a dynamic combination lock based on RFID and IOT according to claim 1, wherein after the step of performing the unlocking action when the verification is successful, the method further comprises the following steps:
and receiving dynamic locking information sent by the intelligent lock after the intelligent lock performs a locking action, and confirming the dynamic locking information.
6. A dynamic coded lock unlocking method based on RFID and IOT is characterized by being applied to an intelligent terminal and comprising the following steps:
acquiring lockset information of the intelligent lock for communication;
the method comprises the steps of obtaining identity information input by a user through an intelligent terminal, sending unlocking application, lock information and identity information to a server, enabling the server to verify the lock information and the identity information and unlocking time information associated with the unlocking application according to preset unlocking permission information after receiving the unlocking application, generating unlocking information to send to an intelligent lock after verification is successful, enabling the intelligent lock to analyze the unlocking information, verifying the analyzed unlocking information according to a secret key of the intelligent lock, and executing unlocking action when verification is successful.
7. A dynamic coded lock unlocking system based on RFID and IOT is characterized by comprising an intelligent lock, a server and an intelligent terminal, wherein the intelligent terminal is in communication connection with the server, and the intelligent lock is in communication connection with the intelligent terminal; lockset information used for communication is arranged in the intelligent lock; the intelligent lock is in communication connection with the server;
the server is used for presetting unlocking permission information; receiving an unlocking application and verification information associated with the unlocking application sent by an intelligent terminal, and analyzing the verification information to obtain lockset information, identity information and unlocking time information; verifying the lockset information, the identity information and the unlocking time information according to the unlocking permission information, and generating unlocking information after the verification is successful; extracting a communication address of the intelligent lock according to the lockset information, and sending the unlocking information to the intelligent lock according to the communication address;
the intelligent terminal is used for acquiring lockset information of the intelligent lock for communication, acquiring identity information input by a user through the intelligent terminal, and sending an unlocking application, the lockset information and the identity information to the server;
the intelligent lock is used for analyzing the unlocking information, verifying the analyzed unlocking information according to the key of the intelligent lock, and executing unlocking action when verification is successful.
8. The RFID and IOT based dynamic coded lock unlocking system according to claim 7, wherein the intelligent lock comprises an intelligent lock body, an Internet of things communication module and an RFID module, the intelligent lock is in communication connection with the server through the Internet of things communication module, the lock information is embedded in the RFID module, and the intelligent terminal reads the lock information of the intelligent lock through the RFID module.
9. An electronic device, comprising: at least one processor, and a memory communicatively coupled to the at least one processor, wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of unlocking a dynamic combination RFID and IOT-based lock of any of claims 1-6.
10. A computer storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the RFID and IOT based dynamic combination lock unlocking method of any of claims 1-6.
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| CN202210802966.1A CN115131901A (en) | 2022-07-07 | 2022-07-07 | Dynamic coded lock unlocking method and system based on RFID and IOT |
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| CN202210802966.1A CN115131901A (en) | 2022-07-07 | 2022-07-07 | Dynamic coded lock unlocking method and system based on RFID and IOT |
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