CN115171252A - BT and IOT based dynamic coded lock unlocking method and system - Google Patents

Abstract

The invention discloses a BT and IOT-based dynamic combination lock unlocking method and system. The method of the invention includes: presetting unlocking permission information; receiving an unlocking application sent by a smart lock and dynamic verification information associated with the unlocking application, Analyze and compile the dynamic verification information to obtain the first identifier information, identity information and unlocking time information of the smart lock; verify according to the unlocking permission information, and generate unlocking information after the verification is successful and send it to A smart lock, so that the smart lock parses the unlocking information and verifies the parsed unlocking information according to the key of the smart lock, and performs the unlocking action when the verification is successful. The invention realizes the direct interaction of the information code between the smart lock and the server, reduces the information interaction link in the unlocking process; moreover, improves the unlocking efficiency; meanwhile, saves the operating cost of the lock.

Description

A kind of dynamic combination lock unlocking method and system based on BT and IOT

technical field

The invention relates to the technical field of smart locks, and in particular to a method, system, electronic device and medium for unlocking a dynamic combination lock based on BT and IOT.

Background technique

At present, the dynamic combination lock system usually consists of four parts: lock plate, lock body, electronic lock management system (hereinafter referred to as ELMS), and SMS short message platform. The unlocking method of the dynamic combination lock is as follows: using the mobile phone as an intermediary, sending and receiving short messages through the mobile phone to exchange information with the ELMS system, and entering the relevant dynamic password in the lock plate to achieve unlocking and locking. In this traditional unlocking method, the information exchange includes a personal code, a random code (ie, a feature code), an unlocking code, and a locking code.

Although this traditional unlocking method can achieve high security, it also has the following three defects: Defect 1: The number of times of information exchange is relatively large, and the interaction between various information codes needs to rely on a third-party carrier (mobile phone) to achieve, there are certain Defect 2: All interactive passwords and interactive information need to be manually entered, which is not only inefficient, but also prone to input errors, triggering the penalty mechanism to take effect (if the wrong dynamic code is continuously entered, the lock will automatically limit the unlocking personnel to continue The action of unlocking must wait for the corresponding specified time interval before allowing re-opening); Defect 3: The lock system needs to be equipped with an SMS platform, which needs to be paid to the local operator every year, which increases the operating cost to a certain extent. .

SUMMARY OF THE INVENTION

In view of the above technical problems, the purpose of the present invention is to provide a dynamic combination lock unlocking method, system, electronic device and medium based on BT and IOT, so as to solve the problems of many interactions, low efficiency and high cost in the traditional unlocking method.

The present invention adopts following technical scheme:

A method for unlocking a dynamic password lock based on BT and IOT, applied to a server, includes the following steps:

Pre-set unlocking permission information;

Receive the unlocking application sent by the smart lock and the dynamic verification information associated with the unlocking application, and parse and compile the dynamic verification information to obtain the first identifier information, identity information and unlocking time information of the smart lock;

The first identifier information, identity information and unlocking time information are verified according to the unlocking permission information, and after the verification is successful, unlocking information is generated and sent to the smart lock, so that the smart lock parses the unlocking information and according to The key of the smart lock verifies the parsed unlocking information, and performs the unlocking action when the verification is successful.

Preferably, the verifying the first identifier information, the identity information and the unlocking time information according to the unlocking permission information includes:

The unlocking permission information includes unlocking task information, unlocking plan information and unlocking authorization information; confirm whether the smart lock corresponding to the first identifier information stores the unlocking task information, unlocking plan information and unlocking authorization information within the unlocking time. If there is, then confirm whether the identity information is legal according to the unlocking authorization information; if legal, then confirm that the user corresponding to the identity information is in the unlocking time according to the unlocking task information, the unlocking plan information and the unlocking authorization information. Whether it has the unlocking authority for the smart lock corresponding to the first identifier information, if yes, it is determined that the verification is passed.

Preferably, the verifying the first identifier information, the identity information and the unlocking time information according to the unlocking permission information includes:

The unlocking permission information includes second identifier information of the smart lock, and time range information and authorization information that allow the smart lock to unlock; combined with the second identifier information, and the time range information and authorization information that allow the smart lock to unlock, Verifying the first identifier information, identity information and unlocking time information, confirming that the first identifier information of the smart lock is correct according to the second identifier information, and confirming the identity according to the authorization information When the information is legal and the unlocking time information is within the time range, it is determined that the verification is passed.

Preferably, the dynamic verification information includes a dynamic random code, and the unlocking information includes a dynamic unlocking code with a set time limit.

A dynamic combination lock unlocking method based on BT and IOT, applied to smart locks, includes the following steps:

Establish a connection with a smart terminal;

Receive the identity information input by the user through the intelligent terminal, and generate dynamic verification information according to the identity information and the first identifier information of the intelligent lock;

Send the dynamic verification information to the server, so that the server parses the dynamic verification information and compiles the first identifier information, identity information and unlocking time information of the smart lock, and makes the server according to The preset unlocking permission information verifies the first identifier information, identity information and unlocking time information;

Receive and parse the unlocking information sent by the server after successful verification;

The parsed unlocking information is verified according to the key of the smart lock, and the unlocking action is performed when the verification is successful.

Preferably, after performing the unlocking action step when the verification is successful, it further includes:

The locking action is performed, and dynamic locking information is generated and sent to the server, so that the server confirms the dynamic locking information.

A dynamic combination lock unlocking system based on BT and IOT, comprising an intelligent lock, a server and an intelligent terminal, the intelligent lock is connected in communication with the server, and the intelligent lock is connected in communication with the intelligent terminal;

Wherein, the smart lock is used to establish a connection with the smart terminal; receive the identity information input by the user through the smart terminal, and generate dynamic verification information according to the identity information and the first identifier information of the smart lock; The dynamic verification information is sent to the server; the unlocking information sent by the server after successful verification is received and parsed; the parsed unlocking information is verified according to the key of the smart lock, and the unlocking action is performed when the verification is successful;

The smart terminal is used to preset unlocking permission information, receive the unlocking application sent by the smart lock and the dynamic verification information associated with the unlocking application, parse and compile the dynamic verification information, and obtain the first information of the smart lock. Identifier information, identity information and unlocking time information; verify the first identifier information, identity information and unlocking time information according to the unlocking permission information, and generate unlocking information and send it to the smart lock after the verification is successful.

Preferably, the smart lock includes a smart lock body, an Internet of Things communication module and a Bluetooth module, the smart lock communicates with the server through the Internet of Things communication module, and the smart lock communicates with the smart lock through the Bluetooth module. Terminal communication connection.

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 executed by the at least one processor At least one processor executes, so that the at least one processor can execute the BT and IOT-based dynamic combination lock unlocking method.

A computer storage medium on which a computer program is stored, and when the computer program is executed by a processor, realizes the dynamic combination lock unlocking method based on BT and IOT.

Compared with the prior art, the beneficial effects of the present invention are:

The present invention receives the identity information input by the user through the intelligent terminal through the intelligent lock, and generates dynamic verification information according to the identity information and the first identifier information of the intelligent lock; and sends the dynamic verification information to the server, The server parses the dynamic verification information and compiles the first identifier information, identity information and unlocking time information of the smart lock, and analyzes the first identifier information, identity information and unlocking time information according to the preset unlocking permission information. The verification is carried out to realize the direct interaction of the information code between the smart lock and the server (such as the ELMS system), which reduces the information interaction link in the unlocking process, for example, reduces the generation of the personal code link in the traditional unlocking method; After verification by the server, the smart lock verifies the parsed unlocking information according to the key of the smart lock, and then executes the unlocking, which avoids the tedious manual input and the input errors caused by it, and improves the unlocking efficiency; at the same time, The invention does not need to exchange information with the handheld terminal through the short message platform, saves the rental fee of the short message platform, and saves the operating cost of the lock.

Description of drawings

1 is a schematic flowchart of a method for unlocking a dynamic combination lock based on BT and IOT according to an embodiment of the present invention;

2 is a schematic flowchart of a method for unlocking a dynamic combination lock based on BT and IOT according to an embodiment of the present invention;

3 is a schematic flowchart of a method for unlocking a dynamic combination lock based on BT and IOT provided by a specific embodiment of the present invention;

FIG. 4 shows a schematic diagram of setting parameters of an Internet of Things communication module of a lock provided by a specific embodiment of the present invention;

5 shows a schematic diagram of creating an unlocking task, an unlocking plan or an unlocking authorization by an ELMS system provided by a specific embodiment of the present invention;

6 shows a schematic diagram of an unlocking application provided by a specific embodiment of the present invention;

7 shows a schematic diagram of an identity information authentication provided by a specific embodiment of the present invention;

FIG. 8 shows a schematic diagram of a main interface of a handheld terminal unlocking application provided by a specific embodiment of the present invention;

Fig. 9 shows a kind of RFID and IOT-based dynamic combination lock unlocking system based on BT and IOT of the present invention;

FIG. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, on the premise of no conflict, the embodiments or technical features described below can be combined arbitrarily to form new embodiments. :

Example 1:

Please refer to Fig. 1-10, Fig. 1 shows a kind of dynamic combination lock unlocking method based on BT and IOT of the present invention, is applied to the server, comprises the following steps:

Step S1: preset unlocking permission information;

In this embodiment, the unlocking permission information may specifically include unlocking task information, unlocking plan information and unlocking authorization information. Through the unlocking permission information, the server can determine whether to allow a specific unlocking person to unlock a specific smart lock within a specific time. event.

Step S2: receive the unlocking application sent by the smart lock and the dynamic verification information associated with the unlocking application, and parse and compile the dynamic verification information to obtain the first identifier information, identity information and unlocking of the smart lock time information;

In this embodiment, the first identifier information is information of the lock itself, such as necessary information such as a lock ID, a lock number, and a communication IP/port of the lock.

In this embodiment, the identity information is the identity information input by the user through the smart terminal to verify the authority, for example, input email address and password, face image and video obtained in face recognition, employee ID number and password and other information.

In this embodiment, the dynamic verification information includes a dynamic random code. Specifically, the smart lock can encrypt the user's identity information and the lock's own information (such as lock ID, lock number, lock communication IP/port and other necessary information) according to the preset password generation algorithm to generate a dynamic random code (Random Random Code). Code).

Step S3: verify the first identifier information, identity information and unlocking time information according to the unlocking permission information, and generate unlocking information after the verification is successful and send it to the smart lock, so that the smart lock parses the unlocking information and the parsed unlocking information is verified according to the key of the smart lock, and the unlocking action is performed when the verification is successful.

In this embodiment, the unlocking information may specifically be an unlocking code.

Preferably, the unlocking information includes a dynamic unlocking code with a set time period.

Preferably, in step S3, the verification of the first identifier information, the identity information and the unlocking time information according to the unlocking permission information includes:

The unlocking permission information includes unlocking task information, unlocking plan information and unlocking authorization information; confirm whether the smart lock corresponding to the first identifier information stores the unlocking task information, unlocking plan information and unlocking authorization information within the unlocking time. If there is, then confirm whether the identity information is legal according to the unlocking authorization information; if legal, then confirm that the user corresponding to the identity information is in the unlocking time according to the unlocking task information, the unlocking plan information and the unlocking authorization information. Whether it has the unlocking authority for the smart lock corresponding to the first identifier information, if yes, it is determined that the verification is passed.

It should be noted that BT is the abbreviation of BlueTooth, also known as Bluetooth; IOT, also known as the Internet of Things (English: Internet of Things, abbreviated IoT), is an information carrier such as the Internet and traditional telecommunication networks.

As another implementation manner, in step S3, the verifying the first identifier information, the identity information and the unlocking time information according to the unlocking permission information includes:

The unlocking permission information includes second identifier information of the smart lock, and time range information and authorization information that allow the smart lock to unlock; combined with the second identifier information, and the time range information and authorization information that allow the smart lock to unlock, Verifying the first identifier information, identity information and unlocking time information, confirming that the first identifier information of the smart lock is correct according to the second identifier information, and confirming the identity according to the authorization information When the information is legal and the unlocking time information is within the time range, it is determined that the verification is passed.

Please refer to FIG. 2. FIG. 2 shows a BT and IOT-based dynamic combination lock unlocking method provided by another embodiment of the present invention, which is applied to a smart lock and includes the following steps:

Step S11: establish a connection with an intelligent terminal;

Step S12: receive the identity information input by the user through the intelligent terminal, and generate dynamic verification information according to the identity information and the first identifier information of the intelligent lock;

Step S13: the dynamic verification information is sent to the server, so that the server parses the dynamic verification information and compiles the first identifier information, identity information and unlocking time information of the smart lock, and to make the The server verifies the first identifier information, the identity information and the unlocking time information according to the preset unlocking permission information;

In this embodiment, the dynamic verification information may specifically be a random code.

Step S14: receive the unlocking information sent by the server after the verification is successful and parse;

Step S15: verifying the parsed unlocking information according to the key of the smart lock, and executing the unlocking action when the verification is successful.

Preferably, after performing the unlocking action step when the verification is successful, it further includes:

Step S16: Execute the locking action, and generate dynamic locking information and send it to the server, so that the server confirms the dynamic locking information.

In the above implementation process, the present invention receives the identity information input by the user through the intelligent terminal through the intelligent lock, and generates dynamic verification information according to the identity information and the first identifier information of the intelligent lock; The information is sent to the server, and the server parses the dynamic verification information and compiles the first identifier information, identity information and unlocking time information of the smart lock. The identity information and unlocking time information are verified, which realizes the direct interaction of the information code between the smart lock and the server (such as the ELMS system), and reduces the information interaction in the unlocking process. Moreover, after verification by the server, the smart lock verifies the parsed unlocking information according to the key of the smart lock, and then executes the unlocking, which avoids the tedious manual input and the input errors caused by it. The unlocking efficiency is improved; at the same time, the present invention does not need to exchange information with the handheld terminal through the short message platform, saves the rental fee of the short message platform, and saves the operation cost of the lock.

The method of the present invention is described below with specific embodiments:

As shown in FIG. 3, FIG. 3 is a schematic flowchart of a method for unlocking a dynamic combination lock based on BT and IOT provided by a specific embodiment of the present invention; in this embodiment, the server is an ELMS system, and the smart terminal is a handheld terminal , smart locks can also be called locks.

Specifically, the method includes:

(1) ELMS creates unlocking tasks, unlocking plans, and unlocking authorizations;

The system administrator creates unlocking tasks, unlocking plans, unlocking authorizations and other unlocking permissions for related locks and unlocking personnel in the ELMS on the server side.

(2) Bluetooth matching between the lock and the handheld terminal;

(3) Input, processing and application for unlocking the identity information of the unlocking personnel;

①The unlocker enters the identity information on the handheld terminal;

②After the input of the identity information is completed, after the unlocking personnel confirms the unlocking application, the identity information is automatically transmitted to the lock by the handheld terminal through Bluetooth;

③Generation of Random Code;

After the lock receives the user identity information transmitted from the handheld terminal, it encrypts the user identity information and the lock's own information (such as ID, lock number, lock communication IP/port and other necessary information) through the preset password generation algorithm of the lock. , generate a dynamic random code (Random Code);

④Application for unlocking

After the lock generates a random code, it is automatically uploaded to ELMS for unlocking application;

(4) Unlock verification and unlock code;

After the ELMS system receives the unlock application from the lock end, it decrypts and compiles the random code (Random Code) from the lock end by calling the internal password decryption algorithm (the compiled information is divided into three parts: lock information, user identity information and unlock time). Process as follows:

① The ELMS system extracts the lock information, and combines with the unlock time to query, verify and confirm whether the lock has unlock tasks, unlock plans, and unlock events within the unlock time range;

If it is confirmed as an "illegal event", ELMS directly rejects the unlocking application from the lock end, and if it is confirmed as a "legal event", the next step is to verify the legality of the identity of the unlocking personnel;

②The ELMS system extracts the user's identity information, searches and confirms the legality of the unlocking applicant, and judges whether they have the unlocking authority;

If it is an illegal unlocker, similarly, ELMS also rejects the unlocking application from the lock end. If it is a legal unlocker, it will further verify the relevance and legitimacy of the unlocker, the unlocking event, and the unlocking time;

③The ELMS system calls the built-in "unlocking verification algorithm" to verify the legality of the unlocking permission for a specific lock-unlocking event by a specific unlocking person within a specific time.

If the verification result is that the specific unlocker does not have the permission to unlock the specific lock within a specific time, ELMS rejects the unlock application from the lock end;

If the verification result is that the specific unlocker has the permission to unlock the specific lock within a specific time, that is, the unlocker has the legitimacy of the unlocking event, and the ELMS calls the built-in encryption processing algorithm to generate a time-sensitive dynamic unlocking. code (one-time combined code: OTC).

(5) Unlock code processing;

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 unlock code (OTC) to the lock end according to the network communication address provided by the lock.

(6) Open and lock processing;

After the lock receives the unlock code (OTC) from ELMS, it decrypts the unlock code and matches the key through the built-in decryption algorithm. If the key matching verification is successful, the lock will be automatically opened. If the key matching fails, the lock will prompt illegal unlocking, and Terminate the unlocking process.

After the unlocking task is completed, the lock will automatically lock, and a dynamic lock code will be generated through the built-in encryption algorithm and automatically sent back to the ELMS.

The ELMS system decrypts the lock code, confirms the lock, and ends the entire unlocking process.

The method of using the system of the present invention will be described below with a specific embodiment. In this embodiment, a single-person unlocking application with "mailbox + mailbox password" as the identity identification is used as a specific implementation case to introduce the unlocking and locking method of the combination lock. include:

1. Set the parameters of the built-in IoT communication module of the lock;

Specifically, when the lock is activated by the ELMS system, the parameters of the Internet of Things communication module of the lock are set. Please refer to FIG. 4. FIG. 4 shows an Internet of Things communication module for the lock provided by a specific embodiment of the present invention. Schematic diagram of parameter setting;

Among them, MAC is the physical address of the lock, and Sever IP and port are the IP and port settings of the ELMS system server. The purpose of specifying the IP and port of the ELMS is to let the lock know the address of the system with which it interacts with its information, limit it to only a single communication with the ELMS system, avoid malicious network attacks, and improve the security of the lock.

Set the MAC address of the lock to ensure that the MAC addresses of each dynamic combination lock activated on the ELMS system are different to avoid communication conflicts.

2. The ELMS system creates unlocking tasks, unlocking plans or unlocking authorizations.

Please refer to FIG. 5, which shows a schematic diagram of creating an unlocking task, an unlocking plan or an unlocking authorization by an ELMS system provided by a specific embodiment of the present invention;

Among them, the unlocking task, the unlocking plan or the unlocking authorization generally includes information such as the number of the lock to be unlocked, the unlocking time, and the unlocking authorized personnel.

3. The unlocker matches the Bluetooth connection between the handheld terminal and the smart lock.

4. Input of the identity information of the unlocking personnel and application for unlocking.

As shown in FIG. 6, FIG. 6 shows a schematic diagram of an unlocking application provided by a specific embodiment of the present invention. The unlocking personnel clicks the “unlocking identity information input” button on the unlocking interface on the handheld terminal to enter the unlocking personnel identity information input.

In this embodiment, the input identity authentication information is mailbox and password information, as shown in FIG. 7 , which shows a schematic diagram of an identity information authentication provided by a specific embodiment of the present invention;

After collecting and inputting the identity information of the unlocking personnel, press "Confirm" to return to the main interface of unlocking, as shown in Figure 8, which shows a schematic diagram of the main interface of a handheld terminal unlocking application provided by a specific embodiment of the present invention;

Among them, the unlocker clicks the "unlock application" button, the handheld terminal will transmit the unlocker's information to the lock through Bluetooth, and the lock will call the built-in encryption algorithm, and the unlocker's information and lock information (lock ID, lock IP and other necessary information) Perform encryption processing to generate a dynamic random code.

After the dynamic random code is generated, the lock automatically uploads the random code to the ELMS system through the network according to the preset server communication address to apply for unlocking.

5. After the ELMS system receives the unlock application from the lock end, it first calls the key decryption algorithm inside the ELMS system to decrypt the lock information of the unlock application, and then calls the "unlock verification algorithm" to verify the legality of the lock unlock event and the identity of the unlocker. The legality of the lock and the legality of the unlocking personnel to comprehensively verify and judge the legality of the lock unlocking event authority within a specific time.

If the above unlocking application does not pass the unlocking verification, the ELMS system will determine that it is an illegal unlocking application operation, automatically reject the unlocking application, and terminate the unlocking application process;

If the above unlocking application passes the unlocking verification, the ELMS system will call the key encryption algorithm to generate a dynamic unlocking code (i.e. one-time combination code: OTC) for the unlocking application, and automatically issue the unlocking code to the lock.

Then, the lock uses the built-in key decryption algorithm to decrypt, match and verify the unlock code. If the verification result is legal, the lock is automatically opened; if the verification result is "illegal", the unlocking procedure is terminated.

After the unlocking task is completed, the unlocking personnel closes the safe door, and the dynamic combination lock automatically executes the lock, generates a dynamic lock code, and uploads the lock code to the ELMS system.

After the ELMS system receives the blocking code, it will automatically confirm the blocking code and speed up the unlocking process.

Embodiment 2:

Please refer to Fig. 9, Fig. 9 shows a BT and IOT-based dynamic combination lock unlocking system of the present invention, including a smart lock, a server and a smart terminal, and the smart lock is connected in communication with the server, The smart lock is connected in communication with the smart terminal;

Wherein, the smart lock is used to establish a connection with the smart terminal; receive the identity information input by the user through the smart terminal, and generate dynamic verification information according to the identity information and the first identifier information of the smart lock; The dynamic verification information is sent to the server; the unlocking information sent by the server after successful verification is received and parsed; the parsed unlocking information is verified according to the key of the smart lock, and the unlocking action is performed when the verification is successful;

The smart terminal is used to preset unlocking permission information, receive the unlocking application sent by the smart lock and the dynamic verification information associated with the unlocking application, parse and compile the dynamic verification information, and obtain the first information of the smart lock. Identifier information, identity information and unlocking time information; verify the first identifier information, identity information and unlocking time information according to the unlocking permission information, and generate unlocking information and send it to the smart lock after the verification is successful.

Preferably, the smart lock includes a smart lock body, an Internet of Things communication module and a Bluetooth module, the smart lock communicates with the server through the Internet of Things communication module, and the smart lock communicates with the smart lock through the Bluetooth module. Terminal communication connection.

In a specific implementation, the smart lock includes a lock plate and a lock body. Handheld terminal (with Bluetooth function). In the above implementation process, by integrating the Internet of Things communication module on the lock, the direct interconnection and communication between the lock and the ELMS system are realized; by integrating the Bluetooth module on the lock, the Bluetooth connection between the lock and the handheld terminal is realized.

In this embodiment, before the dynamic combination lock is officially put into use, the parameters of the Internet of Things communication module must be set (such as the MAC information of the lock, the communication address of the server that the lock needs to access: the IP address of the ELMS system and the port).

Embodiment three:

FIG. 10 is a schematic structural diagram of an electronic device provided by an embodiment of the present application. In the present application, a dynamic password based on RFID and IOT of the present invention for implementing an embodiment of the present application can be described by the schematic diagram shown in FIG. 10 . The electronic device 100 of the lock-unlock method.

As shown in FIG. 10 is a schematic structural diagram of an electronic device, the electronic device 100 includes one or more processors 102 and one or more storage devices 104. These components are connected through a bus system and/or other forms of connection mechanisms (not shown). out) interconnection. It should be noted that the components and structures of the electronic device 100 shown in FIG. 10 are only exemplary and non-limiting, and the electronic device may have some of the components shown in FIG. 10 or not shown in FIG. 10 as required. other components and structures.

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 device 104 may include one or more computer program products, which 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) and/or cache memory, or the like. The non-volatile memory may include, for example, read only memory (ROM), hard disk, flash memory, and the like. One or more computer program instructions may be stored on the computer-readable storage medium, and the processor 102 may execute the program instructions to implement the functions (implemented by the processor) in the embodiments of the present application described below and/or or other desired functions. Various application programs and various data, such as various data used and/or generated by the application program, etc. may also be stored in the computer-readable storage medium.

The present invention also provides a computer storage medium on which a computer program is stored. If the method of the present invention is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in the computer storage medium. Based on this understanding, the present invention can implement all or part of the processes in the methods of the above embodiments, and can also be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a computer storage medium, and the computer program is in the When executed by the processor, the steps of the foregoing method embodiments can be implemented. Wherein, the computer program includes computer program code, and the computer program code may be in the form of source code, object code, executable file or some intermediate form, and the like. The computer storage medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer memory, a read-only memory (ROM, Read-Only Memory), Random Access Memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium, etc. It should be noted that the content contained in the computer storage medium may be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, the computer storage medium does not include Electrical carrier signals and telecommunication signals.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all these changes and deformations should fall within the protection scope of the claims of the present invention.

Claims (10)

1. a kind of dynamic combination lock unlocking method based on BT and IOT, is characterized in that, is applied to server, comprises the following steps: Pre-set unlocking permission information; Receive the unlocking application sent by the smart lock and the dynamic verification information associated with the unlocking application, and parse and compile the dynamic verification information to obtain the first identifier information, identity information and unlocking time information of the smart lock; The first identifier information, identity information and unlocking time information are verified according to the unlocking permission information, and after the verification is successful, unlocking information is generated and sent to the smart lock, so that the smart lock parses the unlocking information and according to The key of the smart lock verifies the parsed unlocking information, and performs the unlocking action when the verification is successful. 2. The method for unlocking a dynamic combination lock based on BT and IOT according to claim 1, wherein the first identifier information, identity information and unlocking time information are verified according to the unlocking permission information, include: The unlocking permission information includes unlocking task information, unlocking plan information and unlocking authorization information; confirm whether the smart lock corresponding to the first identifier information stores the unlocking task information, unlocking plan information and unlocking authorization information within the unlocking time. If there is, then confirm whether the identity information is legal according to the unlocking authorization information; if legal, then confirm that the user corresponding to the identity information is in the unlocking time according to the unlocking task information, the unlocking plan information and the unlocking authorization information. Whether it has the unlocking authority for the smart lock corresponding to the first identifier information, if yes, it is determined that the verification is passed. 3. the dynamic combination lock unlocking method based on BT and IOT according to claim 1, is characterized in that, described according to described unlocking permission information, described first identifier information, identity information and unlocking time information are verified, include: The unlocking permission information includes second identifier information of the smart lock, and time range information and authorization information that allow the smart lock to unlock; combined with the second identifier information, and the time range information and authorization information that allow the smart lock to unlock, Verifying the first identifier information, identity information and unlocking time information, confirming that the first identifier information of the smart lock is correct according to the second identifier information, and confirming the identity according to the authorization information When the information is legal and the unlocking time information is within the time range, it is determined that the verification is passed. 4 . The method for unlocking a dynamic combination lock based on BT and IOT according to claim 1 , wherein the dynamic verification information includes a dynamic random code, and the unlocking information includes a dynamic unlock code with a set time limit. 5 . 5. a kind of dynamic combination lock unlocking method based on BT and IOT, is characterized in that, is applied to intelligent lock, comprises the following steps: Establish a connection with a smart terminal; Receive the identity information input by the user through the intelligent terminal, and generate dynamic verification information according to the identity information and the first identifier information of the intelligent lock; Send the dynamic verification information to the server, so that the server parses the dynamic verification information and compiles the first identifier information, identity information and unlocking time information of the smart lock, and makes the server according to The preset unlocking permission information verifies the first identifier information, identity information and unlocking time information; Receive and parse the unlocking information sent by the server after successful verification; The parsed unlocking information is verified according to the key of the smart lock, and the unlocking action is performed when the verification is successful. 6. The dynamic combination lock unlocking method based on BT and IOT according to claim 5, is characterized in that, after described and performing the unlocking action step when the verification is successful, also comprises: The locking action is performed, and dynamic locking information is generated and sent to the server, so that the server confirms the dynamic locking information. 7. A dynamic combination lock unlocking system based on BT and IOT, characterized in that it comprises a smart lock, a server and a smart terminal, the smart lock is communicatively connected with the server, and the smart lock is connected to the smart terminal communication connection; Wherein, the smart lock is used to establish a connection with the smart terminal; receive the identity information input by the user through the smart terminal, and generate dynamic verification information according to the identity information and the first identifier information of the smart lock; The dynamic verification information is sent to the server; the unlocking information sent by the server after successful verification is received and parsed; the parsed unlocking information is verified according to the key of the smart lock, and the unlocking action is performed when the verification is successful; The smart terminal is used to preset unlocking permission information, receive the unlocking application sent by the smart lock and the dynamic verification information associated with the unlocking application, parse and compile the dynamic verification information, and obtain the first information of the smart lock. Identifier information, identity information and unlocking time information; verify the first identifier information, identity information and unlocking time information according to the unlocking permission information, and generate unlocking information and send it to the smart lock after the verification is successful. 8. The dynamic combination lock unlocking system based on BT and IOT according to claim 7, wherein the smart lock comprises a smart lock body, an Internet of Things communication module and a Bluetooth module, and the smart lock passes through the Internet of Things communication module It is communicatively connected with the server, and the smart lock is communicatively connected with the smart terminal through the Bluetooth module. 9. An electronic device, comprising: at least one processor, and a memory communicatively connected to the at least one processor, wherein the memory stores instructions executable by the at least one processor, The instructions are executed by the at least one processor, so that the at least one processor can execute the BT and IOT-based dynamic combination lock unlocking method according to any one of claims 1-6. 10. A computer storage medium on which a computer program is stored, wherein the computer program, when executed by a processor, realizes the dynamic combination lock based on BT and IOT according to any one of claims 1-6 unlock method.

Images