WO2020147292A1 - 基于区块链的门禁访问方法、系统、管理终端和门禁终端 - Google Patents

基于区块链的门禁访问方法、系统、管理终端和门禁终端 Download PDF

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Publication number
WO2020147292A1
WO2020147292A1 PCT/CN2019/097634 CN2019097634W WO2020147292A1 WO 2020147292 A1 WO2020147292 A1 WO 2020147292A1 CN 2019097634 W CN2019097634 W CN 2019097634W WO 2020147292 A1 WO2020147292 A1 WO 2020147292A1
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Prior art keywords
access control
smart contract
terminal
external
identity
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English (en)
French (fr)
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WO2020147292A8 (zh
Inventor
吴超勇
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Ping An Technology Shenzhen Co Ltd
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Ping An Technology Shenzhen Co Ltd
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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
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
    • 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

Definitions

  • This application relates to the field of access control management, in particular to a blockchain-based access control access method, system, management terminal and access control terminal.
  • the access control system is a digital management system for managers to enter and exit. It can establish the image of standardized management of companies, buildings or offices, improve the management level, and standardize the internal management system.
  • the embodiments of the present application provide a blockchain-based access control method, system, management terminal, and access control terminal, which can reduce the management difficulty of the access control terminal.
  • an embodiment of the present application provides a blockchain-based access control access method, which is applied to a management terminal, and includes: receiving the identity information of at least one legal user input from outside, and the identity of the access control identification of at least one external access control terminal Correspondence; generate an access control smart contract carrying the identity corresponding relationship; determine the corresponding blockchain node in the blockchain system, and store the access control smart contract in the blockchain node; store the access control smart contract Respectively synchronize to the blockchain nodes corresponding to other management terminals in the blockchain system; and send the access control smart contract to at least one external access control terminal.
  • the method further includes: receiving a time period correspondence between at least one of the access control identifiers inputted from outside and at least one access period; the generating an access control smart contract carrying the identity correspondence relationship includes: generating the identity correspondence relationship and the time period The corresponding access control smart contract.
  • the access control smart contract is sent to at least one external Before the access control terminal, it further includes: encrypting the access control smart contract with a preset key to obtain the encrypted access control smart contract; then, the sending the access control smart contract to at least one external access control terminal, It includes: sending the encrypted access control smart contract to at least one external access control terminal.
  • the method further includes: receiving the current verification information input from the outside; determining the at least pre-stored at least In a pre-stored verification information, whether there is the same verification information that is the same as the current verification information; if it is, the identity information of the at least one legal user inputted from the outside is executed, and the identity of the at least one external access control terminal Correspondence; otherwise, the output has no management authority.
  • the method further includes: sending a feedback request to the target access control terminal of the at least one external access control terminal according to a preset feedback cycle; Receive the entry and exit records of at least one legal user returned by the target access control terminal according to the feedback request; generate an attendance sheet corresponding to each legal user according to the entry and exit records, and output the attendance sheet.
  • the embodiment of the present application provides a blockchain-based access control method, which is applied to an access control terminal, pre-receives an access control smart contract sent by an external management terminal, records the current access control identifier in the access control smart contract, and
  • the stored access control smart contract includes: using the stored access control smart contract to execute: obtain the current user’s identity information; determine whether the current access control identifier corresponds to at least one legal user’s identity information, The same identity information with the same identity information of the current user; if yes, open the controlled security door; otherwise, the output has no access permission.
  • the method further includes: determining a time point for acquiring the identity information of the current user; determining whether the time point corresponds to the current access control identifier During the visit period; if yes, execute the safety door that opens the control; otherwise, the output and access are restricted.
  • the method further includes: using a preset key to pair the access control smart contract The contract is decrypted to obtain the decrypted access control smart contract; then, the recording the current access control identifier in the access control smart contract includes: recording the current access control identifier in the decrypted access control smart contract.
  • the method further includes: treating the current user as a legitimate user and storing the entry and exit records of the legitimate user; upon receiving the feedback request sent by the management terminal, sending the The access record is returned to the access control terminal that sent the feedback request.
  • an embodiment of the present application provides a management terminal, including:
  • the terminal receiving unit is configured to receive the identity information of at least one legal user input externally, and the identity correspondence relationship with the access control identifier of at least one external access control terminal; the terminal processing unit is used to generate the said terminal receiving unit that carries the The access control smart contract of the identity correspondence relationship; determine the corresponding blockchain node in the blockchain system, and store the access control smart contract in the blockchain node; synchronize the access control smart contract to the block respectively
  • a terminal sending unit is used to send the access control smart contract generated by the terminal processing unit to at least one external access control terminal.
  • an embodiment of the present application provides an access control terminal, including: an access control interaction unit for pre-receiving an access control smart contract sent by an external management terminal; and an access control management unit for recording the current access control identification to the access control
  • an embodiment of the present application provides a blockchain-based access control system, including: at least two management terminals described in the third aspect and at least one access control terminal described in the fourth aspect.
  • an embodiment of the present application provides a computer device, including a non-volatile readable storage medium and a processor, the memory stores computer readable instructions, and the computer readable instructions are used by the processor When executed, the processor is caused to execute the steps of the blockchain-based access control method as in the first aspect and the second aspect.
  • embodiments of the present application provide a non-volatile readable storage medium storing computer readable instructions, which when executed by one or more processors, cause one or more processing The device executes the steps of the blockchain-based access control method described in the first and second aspects.
  • the embodiment of the present application provides a blockchain-based access control method.
  • the outside for example, a manager
  • the outside can associate the changed identity information of at least one legal user with at least one external access control terminal.
  • the identity correspondence relationship of the management terminal is input into the management terminal, so that the management terminal can generate the access control smart contract corresponding to the management terminal according to the identity correspondence input externally.
  • the access control smart contract is stored in its own corresponding blockchain node, and synchronized to the corresponding blockchain nodes of other management terminals, so that each block
  • the data recorded by the chain nodes is the same, that is, the same database is maintained together, so that the identity information of the legal user and the corresponding relationship between the identity of the access control terminal can still be known from the outside through any management terminal, which is convenient for external management of the access control terminal, and can also restrain the outside from changing the legality at will
  • the user’s identity information corresponds to the identity of at least one external access control terminal, that is, to prevent the outside from changing the authorization of legal users to enter and exit each access control terminal at will, thereby ensuring the credibility of the data in the blockchain; and then sending the access control smart contract to At least one external access control terminal can make the access control terminal receiving the access control smart contract share the same identity information ledger, so that when a person changes, the external does not need to change the permissions of each access control terminal involved in the change of
  • Figure 1 is a flowchart of a blockchain-based access control method provided in an embodiment
  • Figure 2 is a flowchart of a block chain-based access control method in another embodiment
  • FIG. 3 is a schematic structural diagram of a management terminal in an embodiment
  • Figure 4 is a schematic structural diagram of an access control terminal in an embodiment
  • FIG. 5 is a schematic structural diagram of a block chain-based access control system in an embodiment
  • Fig. 6 is a schematic structural diagram of a block chain-based access control system in another embodiment.
  • an embodiment of the present application provides a blockchain-based access control method, which is applied to a management terminal, and includes: Step 101: receiving externally inputted identity information of at least one legal user, and at least one external access control terminal Step 102: Generate an access control smart contract that carries the identity correspondence; Step 103: Determine the corresponding blockchain node in the blockchain system, and store the access control smart contract in this area Step 104: Synchronize the access control smart contract to the corresponding blockchain nodes of other management terminals in the blockchain system; Step 105: Send the access control smart contract to at least one external Access control terminal.
  • the embodiment of the present application provides a blockchain-based access control method.
  • the outside for example, a manager
  • the outside can associate the changed identity information of at least one legal user with at least one external access control terminal.
  • the identity correspondence relationship of the management terminal is input into the management terminal, so that the management terminal can generate the access control smart contract corresponding to the management terminal according to the identity correspondence input externally.
  • the access control smart contract is stored in its own corresponding blockchain node, and synchronized to the corresponding blockchain nodes of other management terminals, so that each block
  • the data recorded by the chain nodes is the same, that is, the same database is maintained together, so that the identity information of the legal user and the corresponding relationship between the identity of the access control terminal can still be known from the outside through any management terminal, which is convenient for external management of the access control terminal, and can also restrain the outside from changing the legality at will
  • the user’s identity information corresponds to the identity of at least one external access control terminal, that is, to prevent the outside from changing the authorization of legal users to enter and exit each access control terminal at will, thereby ensuring the credibility of the data in the blockchain; and then sending the access control smart contract to At least one external access control terminal can make the access control terminal receiving the access control smart contract share the same identity information ledger, so that when a person changes, the external does not need to change the permissions of each access control terminal involved in the change of
  • the management terminal can be a smart phone, a tablet computer, a notebook computer, a desktop computer, etc., but is not limited to this.
  • the generation of the identity correspondence that carries the identity correspondence before the access control smart contract, it further includes: receiving the time period correspondence between at least one of the access control identifiers inputted from outside and at least one access period; the generating the access control smart contract carrying the identity correspondence relationship includes: generating a corresponding relationship that carries the identity The access control smart contract of the relationship and the corresponding time period.
  • the outside can control the access period corresponding to each external access control terminal to avoid legal users from entering and leaving some important office areas at will.
  • the management terminal receives the external input of the legal user’s identity information and the external
  • an access control terminal contract that carries the identity correspondence relationship and the time period correspondence relationship can be generated, so that the external access control terminal can determine whether the user entering and exiting the security door is authorized by the access control smart contract.
  • the access control smart contract is sent Before sending to at least one external access control terminal, the method further includes: encrypting the access control smart contract with a preset key to obtain the encrypted access control smart contract; then, the sending the access control smart contract to at least one
  • the external access control terminal includes: sending the encrypted access control smart contract to at least one external access control terminal.
  • the access control smart contract generated by using the preset secret key encryption to obtain the encrypted access control smart contract is to obtain the ciphertext, and then send the ciphertext to the external access control terminal, which can prevent illegal users from stealing the plaintext form
  • the access control smart contract which leads to the disclosure of the access authority information of legitimate users, can improve the security of the access control smart contract transmission process.
  • the method before receiving the identity correspondence between the identity information of the at least one legal user input externally and the access control identifier of the at least one external access control terminal, the method further includes: receiving current verification information input externally; Determine whether there is the same verification information that is the same as the current verification information in the at least one pre-stored verification information; if it is, the identification information of the at least one legal user inputted from the outside is executed, and at least one external access control terminal The identity correspondence relationship of the access control ID; otherwise, the output has no management authority.
  • the current verification information when the current verification information input from the outside is received, the current verification information needs to be verified using the pre-stored verification information to confirm whether the external identity is legal, and to prevent unauthorized users from changing the access authority of the access control terminal at will.
  • the external access authority of the external access control terminal is allowed to be set, that is, the identity correspondence between the identity information of at least one legal user and the access control identification of at least one external access control terminal is set.
  • the current verification information can include: any one or more of the external user name, ID number, office staff ID and password; the current verification information includes the user name, and the pre-stored verification information includes the user name; The verification information includes the ID number, and the pre-stored verification information includes the ID number; the current verification information includes the office staff ID, and the pre-stored verification information includes the office staff ID; in the current verification information including the password, the pre-stored verification information includes the password.
  • the method after the sending the access control smart contract to at least one external access control terminal, the method further includes: according to a preset feedback cycle, sending the access control to the target access control in the at least one external access control terminal.
  • the terminal sends a feedback request; receives the entry and exit records of at least one legal user returned by the target access control terminal according to the feedback request; generates an attendance sheet corresponding to each legal user according to the entry and exit records, and outputs the Attendance table.
  • the external in order to facilitate the external statistics of the attendance status of legitimate users, the external can set a feedback period in the target management terminal according to actual needs, and the management terminal can send feedback requests to the external target access control terminal according to the middle and late stages of the feedback.
  • an attendance sheet can be generated based on the entry and exit records, and the attendance sheet can be output, so that the external party can quickly determine the attendance status of each legal user based on the output card attendance sheet, saving external Count the attendance time of legitimate users.
  • an embodiment of the present application provides a blockchain-based access control method, which is applied to an access control terminal, including: Step 201: Pre-receive an access control smart contract sent by an external management terminal, and record the current access control identifier in the In the access control smart contract, and store the recorded access control smart contract; Step 202: Use the stored access control smart contract to execute: obtain the identity information of the current user; Step 203: Determine the at least one corresponding to the current access control identifier In the identity information of a legal user, whether there is the same identity information that is the same as the identity information of the current user; Step 204: If yes, open the controlled security door; Step 205: Otherwise, the output has no access permission.
  • the embodiment of the application provides a blockchain-based access control method.
  • an access control smart contract sent by an external management terminal when an access control smart contract sent by an external management terminal is received, it is necessary to record its current access control identification to the access control
  • the access control smart contract when the current user needs to enter and exit the controlled security door, the access control smart contract is used to determine whether the current user has access to the controlled security door according to the recorded current access control identifier and the acquired identity information of the current user. Prevent illegal users from entering and exiting the workplace at will, and improve the security of the workplace. If and only when it is determined that the current user has access rights, open the controlled security door to allow the current user to enter and exit.
  • the identity information can include any one or more of the user’s facial image, iris, fingerprint, palm print, voice, and access card, to provide different identity authentication methods for users to choose, and improve user experience .
  • the method when it is determined that the same identity information exists, before the opening of the controlled security door, the method further includes: determining a time point for acquiring the identity information of the current user; determining whether the time point is in the Within the access period corresponding to the current access control identifier; if it is, execute the safety door that opens the control; otherwise, the output and access are restricted.
  • the access control smart contract when used to determine the identity correspondence between the current user and the controlled security door based on the current user's identity information, it is also necessary to determine whether the user enters and exits the security door within the corresponding access period, if During the access period, it can be determined that the current user can enter and exit the security gate. If it is not during the access period, a prompt message indicating restricted access needs to be output so that the user can understand that the area controlled by the access terminal cannot be accessed at that time.
  • the pre-reception of the access control smart contract sent by the external management terminal before the recording the current access control identifier in the access control smart contract, it further includes: using a preset key Decrypt the access control smart contract to obtain the decrypted access control smart contract; then, the recording the current access control identifier in the access control smart contract includes: recording the current access control identifier in the decrypted access control smart contract In contract.
  • the access control smart contract in ciphertext form needs to be decrypted with the preset secret key to obtain the access control smart contract in plain text. Record the current access control identifier corresponding to itself in the decrypted access control smart contract, so that the access control smart contract can be used to determine the access authority of the user who enters and exits the controlled area.
  • the method further includes: treating the current user as a legitimate user, and storing the entry and exit records of the legitimate user; upon receiving a feedback request sent by the management terminal At the time, the access record is returned to the access control terminal that sent the feedback request.
  • the current user after determining that the current user has access rights, the current user can be determined to be a legitimate user, so its access records can be stored, so that when a feedback request sent by the management terminal is received, the feedback request corresponds to The entry and exit records of the legal users are returned to the management terminal, so that the management terminal can generate an attendance sheet based on the entry and exit records for external reference.
  • an embodiment of the present application provides a management terminal, including: a terminal receiving unit 301, configured to receive externally inputted identity information of at least one legal user, and the identity of at least one external access control terminal Correspondence;
  • the terminal processing unit 302 is used to generate an access control smart contract that carries the identity correspondence received by the terminal receiving unit 301; determine the corresponding blockchain node in the blockchain system, and combine the access control smart contract Store in the blockchain node; synchronize the access control smart contracts to the blockchain nodes corresponding to other management terminals in the blockchain system; the terminal sending unit 303 is used to transfer the terminal processing unit
  • the access control smart contract generated in 302 is sent to at least one external access control terminal.
  • An embodiment of the present application provides a management terminal.
  • the terminal receiving unit of the management terminal can receive the changed identity information of at least one legal user inputted by the outside (for example, a manager), and the corresponding relationship with the identity of the at least one external prohibited terminal In this way, the terminal processing unit can generate the corresponding access control smart contract according to the identity correspondence received by the terminal receiving unit.
  • the access control smart contract is stored in its own corresponding blockchain node, and synchronized to the corresponding blockchain nodes of other management terminals, so that each block
  • the data recorded by the chain nodes is the same, that is, the same database is maintained together, so that the identity information of the legal user and the corresponding relationship between the identity of the access control terminal can still be known from the outside through any management terminal, which is convenient for external management of the access control terminal, and can also restrain the outside from changing the legality at will
  • the user’s identity information corresponds to the identity of at least one external access control terminal, that is, to prevent the outside from changing the authorization of legal users to enter and exit each access control terminal at will, thereby ensuring the credibility of the data in the blockchain;
  • the smart contract is sent to at least one external access control terminal, so that the access control terminal that receives the access control smart contract can share the same identity information ledger, so that when a person changes, the outside does not need to change the personnel of each access control terminal one by one.
  • the terminal receiving unit is further configured to receive a time period correspondence between at least one of the access control identifiers input from outside and at least one access period; the terminal processing unit is configured to generate and carry the identity The corresponding relationship and the access control smart contract of the corresponding time period.
  • the terminal processing unit is further configured to encrypt the access control smart contract with a preset key to obtain the encrypted access control smart contract; the terminal sending unit is configured to send The encrypted access control smart contract is sent to at least one external access control terminal.
  • the terminal receiving unit is further configured to receive externally input current verification information; upon receiving a trigger from the terminal processing unit, execute the identity of at least one legal user who received the external input Information, the identity correspondence relationship with the access control identifier of at least one external access control terminal; the terminal processing unit is further configured to determine whether the same verification information that is the same as the current verification information exists in at least one pre-stored verification information If yes, trigger the terminal receiving unit; otherwise, output no management authority.
  • the terminal sending unit is further configured to send a feedback request to the target access control terminal in the at least one external access control terminal according to a preset feedback cycle; the terminal receiving unit further uses After receiving the entry and exit records of at least one legal user returned by the target access control terminal according to the feedback request; the terminal processing unit is further configured to generate an attendance sheet corresponding to each legal user according to the entry and exit records , And output the attendance sheet.
  • an embodiment of the present application provides an access control terminal, including: an access control interaction unit 401, configured to receive in advance an access control smart contract sent by an external management terminal; an access control management unit 402, configured to record the current access control identification To the access control smart contract received by the access control interaction unit 401, and store the recorded access control smart contract; the access control unit 403 is configured to execute the access control smart contract stored by the access control management unit 402 : Obtain the identity information of the current user; determine whether the identity information of at least one legal user corresponding to the current access control identifier contains the same identity information that is the same as the identity information of the current user; if so, open the controlled security door; otherwise , The output has no access permission.
  • An embodiment of the application provides an access control terminal.
  • the access control management unit needs to record its current access control identifier to the access control received by the access control interaction unit
  • the access control unit uses the access control smart contract to determine whether the current user has access to the controlled security door based on the recorded current access control ID and the acquired identity information of the current user.
  • Access authority prevents illegal users from entering and exiting the workplace at will, and improves the security of the office workplace.
  • an embodiment of the present application provides a blockchain-based access control system, which includes: at least two management terminals 501 described in FIG. 3 and at least one access control terminal 502 described in FIG.
  • a blockchain-based access control access system is provided.
  • the external for example, a manager
  • the external can input the changed identity information of at least one legal user with the identity correspondence relationship of the at least one access control terminal into the management terminal
  • the management terminal can generate the corresponding access control smart contract according to the identity correspondence input from the outside.
  • the access control smart contract is stored in its own corresponding blockchain node, and synchronized to the corresponding blockchain nodes of other management terminals, so that each block
  • the data recorded by the chain nodes are the same, that is, the same database is maintained together, so that the external identity information of the legal user and the identity of the access control terminal can be obtained through any management terminal, which is convenient for the management of the access control terminal, and can also restrain the external from not changing the legal user at will
  • the corresponding relationship between the identity information of at least one access control terminal and the identity of at least one access control terminal, that is, to prevent the outside from changing the authorization of legal users to enter and exit each access control terminal at will, thereby ensuring the credibility of the data in the blockchain; and then send the access control smart contract to at least one access control Terminal, the access control terminal can use the access control terminal smart contract to determine whether the user has access rights.
  • the access control terminal that receives the access control smart contract can also make the access control terminal that receives the access control smart contract share the same identity information ledger, so that when there is a change in personnel, the external does not need to change one by one Changing the authority of each access control terminal involved by personnel can reduce the difficulty of management of the access control terminal and improve the management efficiency of the access control terminal.
  • it can also avoid the need for temporary authorization of the access control terminal under special circumstances, which may cause human resources. It is wasteful, and can also eliminate potential safety hazards caused by manual temporary authorization.
  • Figure 5 shows two management terminals 501 and one access control terminal 502.
  • the following takes the management terminal a601, the management terminal b602, the access control terminal c603, and the access control terminal d604 as examples.
  • the access control terminal c603 is the target access control terminal.
  • the provided block chain-based access control access system is described in detail, which may specifically include: the management terminal a601, which is used to receive externally input current verification information, and determine whether there is at least one stored verification information that is the same as the current verification information The same verification information, if yes, the identity correspondence between the at least one legal user’s identity information and the at least one access control terminal’s access control identification received from the outside, and the time period between the at least one legal user’s identity information and the at least one access control terminal’s access control identification Relationship, otherwise, the output has no administrative authority.
  • the management terminal a601 which is used to receive externally input current verification information, and determine whether there is at least one stored verification information that is the same as the current verification information The same verification information, if yes, the identity correspondence between the at least one legal user’s identity information and the at least one access control terminal’s access control identification received from the outside, and the time period between the at least one legal user’s identity information and the at least one access control terminal’s access control identification Relationship, otherwise
  • an external user needs to set the authorization of a legitimate user to access the access control terminal, it needs to pass the identity verification of the management terminal a first, and only when the verification is passed, the identity information of the legitimate user and the access control terminal can be input to the management terminal a.
  • the identity correspondence relationship of the access control identification and the time period correspondence between the access control identification and the access period can prevent illegal users from tampering with the access control terminal's access authority at will, thereby improving the security of the access control terminal management.
  • the management terminal a601 is used to generate access control smart contracts that carry identity correspondence and time period correspondence, determine the corresponding blockchain node in the blockchain system, and store the access control smart contract in the blockchain node to store the access control smart
  • the contracts are respectively synchronized to the blockchain nodes corresponding to the management terminal b602 in the blockchain system.
  • Use the preset key to encrypt the access control smart contract to obtain the encrypted access control smart contract.
  • the management terminal a can generate the corresponding access control terminal contract according to the identity correspondence and the time period correspondence.
  • the access control terminal contract is stored in its own corresponding blockchain node and synchronized to the blockchain node corresponding to the management terminal b , Can make different management terminals share the same identity information ledger, so that different management personnel can obtain the access rights of legal users through different management terminals, and when there are changes in personnel, there is no need for managers to change the changes involved in each person.
  • the authority of the access control terminal can therefore reduce the difficulty of the management personnel to manage the access control terminal and improve the management efficiency of the access control terminal. Because the blockchain has the characteristics of non-tampering and traceability, it can restrict the management personnel from changing the permission of legal users to access and prohibit terminals at will, so as to improve the security of the office area.
  • the access control terminal c603 and the access control terminal d604 are used to pre-receive the access control smart contract sent by the management terminal a601, and use the preset key to decrypt the access control smart contract to obtain the decrypted access control smart contract, and then respectively correspond to the current access control ID Record to the decrypted access control smart contract, and store the recorded access control smart contract.
  • the access control terminal c and the access control terminal d receive the access control smart contract, they need to use the key to decrypt the access control smart contract, and then record their corresponding current access control identification in the decrypted access control smart contract, so that the use record
  • the access control smart contract identified by the current access control determines whether the user has access to the security door.
  • S1 Determine the time point for obtaining the identity information of the current user, and execute S2.
  • S2 Determine whether the time point is within the access period corresponding to the current access control identifier, if yes, execute S3, otherwise, execute S5.
  • S5 Output and access are restricted.
  • the access control terminal c uses the stored access control smart contract to obtain any one or more of the current user’s facial image, iris, fingerprint, palm print, voice, and access control card according to the acquired identity information , To determine whether the user has the access rights of the controlled security door, if it is determined that the current user has access rights, it is also necessary to determine whether the current user enters and exits the controlled security door within its corresponding access period, if within the access period, Then the security door can be controlled to open for the user to enter and exit, otherwise, a prompt message of restricted access needs to be output to remind the user that the security door controlled by the access control terminal c603 cannot be exited at this time.
  • the management terminal a601 is configured to send a feedback request to the access control terminal c603 according to a preset feedback cycle.
  • the access control terminal c603 is configured to, upon receiving the feedback request sent by the management terminal a601, return the stored access records to the access control terminal a that sent the feedback request.
  • the management terminal a601 is used to receive the entry and exit records of at least one legal user returned by the access control terminal c603 according to the feedback request, generate an attendance sheet corresponding to each legitimate user based on the entry and exit records, and output the attendance sheet.
  • the manager can set a feedback period in the target management terminal, so that the target management terminal sends a feedback request to the corresponding target access control terminal according to the feedback period, so that the target access control terminal can return the stored access records to the corresponding
  • the management terminal can generate an attendance sheet based on the returned entry and exit records, and provide it to external personnel, so that external personnel can quickly determine the attendance status of each legal user based on the attendance sheet and save the time for external personnel to count attendance.
  • the time attendance table can include the number of attendance of each legal user, and mark out the legal users whose attendance is not qualified, the legal users who work overtime, and the length of overtime.
  • An embodiment of the present application provides a computer device that includes a non-volatile readable storage medium, a processor, and is stored on the non-volatile readable storage medium and can run on the processor
  • the processor executes the computer-readable instructions, the processor implements the following steps: receiving the identity information of at least one legal user input from outside, and generating the identity correspondence relationship with the access control identifier of at least one external access control terminal; Carry the access control smart contract of the identity correspondence; determine the corresponding blockchain node in the blockchain system, and store the access control smart contract in the blockchain node; synchronize the access control smart contract to all In the blockchain nodes corresponding to other management terminals in the blockchain system, the access control smart contract is sent to at least one external access control terminal.
  • the processor executes the step of receiving the identity information of the at least one legal user input from the outside and the identity correspondence between the access control identifier of the at least one external access control terminal, and then executes the generating and carrying all the identity information.
  • the step of the access control smart contract of the identity correspondence it is further executed: receiving the correspondence between at least one of the access control identifiers input from outside and the time period of at least one access period; the generation executed by the processor carries the identity correspondence
  • the access control smart contract step includes: generating an access control smart contract that carries the identity correspondence relationship and the time period correspondence relationship.
  • the processor executes the step of synchronizing the access control smart contract to the respective blockchain nodes corresponding to other management terminals in the blockchain system, and then executes the step Before the step of sending the access control smart contract to at least one external access control terminal, it is further executed: encrypting the access control smart contract with a preset key to obtain the encrypted access control smart contract; then, the processor executes all
  • the step of sending the access control smart contract to at least one external access control terminal includes: sending the encrypted access control smart contract to at least one external access control terminal.
  • the processor further executes the step of receiving the identity information of the at least one legal user input from the outside and the identity correspondence between the identity information of the at least one external access control terminal and the access control identifier of the at least one external access control terminal before performing: Current verification information; determine whether the same verification information that is the same as the current verification information exists in the at least one pre-stored verification information; if so, execute the received externally inputted identification information of at least one legal user, and at least one The identity correspondence of the access control identification of the external access control terminal; otherwise, the output has no management authority.
  • the processor executes the step of sending the access control smart contract to at least one external access control terminal, it further executes: according to a preset feedback cycle, to the at least one external access control terminal
  • the target access control terminal in sends a feedback request; receives the access record of at least one legal user returned by the target access control terminal according to the feedback request; generates an attendance sheet corresponding to each legal user according to the access record, And output the attendance sheet.
  • the processor when the processor executes the computer-readable instructions, the following steps may be implemented: receiving in advance an access control smart contract sent by an external management terminal, recording the current access control identifier in the access control smart contract, and Store the recorded access control smart contract; use the stored access control smart contract to execute: obtain the identity information of the current user; determine whether the identity information of at least one legal user corresponding to the current access control identifier exists The current user's identity information is the same with the same identity information; if it is, open the controlled security door; otherwise, the output has no access permission.
  • the processor determines that the same identity information exists, before the step of opening the controlled security door, further executes: determining the time point of acquiring the identity information of the current user; determining the time Whether the point is within the access period corresponding to the current access control identifier; if it is, execute the safety door that opens the control; otherwise, the access is restricted.
  • the processor further executes after executing the step of receiving the access control smart contract sent by the external management terminal in advance, and before executing the step of recording the current access control identifier in the access control smart contract : Use a preset key to decrypt the access control smart contract to obtain the decrypted access control smart contract; the step of recording the current access control identifier into the access control smart contract executed by the processor includes: The current access control identifier is recorded in the decrypted access control smart contract.
  • the processor executes the step of opening the security door of control, it further executes: treating the current user as a legitimate user and storing the entry and exit records of the legitimate user; after receiving the management terminal When sending a feedback request, return the access record to the access control terminal that sent the feedback request.
  • a non-volatile readable storage medium storing computer-readable instructions is provided.
  • the one or more processors execute the following Steps: receiving the identity information of at least one legal user input from outside, and the identity correspondence relationship with the access control identifier of at least one external access control terminal; generating an access control smart contract carrying the identity correspondence relationship; determining the corresponding zone in the blockchain system Block chain node, and store the access control smart contract in the block chain node; synchronize the access control smart contract to the block chain nodes corresponding to other management terminals in the block chain system; The access control smart contract is sent to at least one external access control terminal.
  • the processor executes the step of receiving the identity information of the at least one legal user input from the outside and the identity correspondence between the access control identifier of the at least one external access control terminal, and then executes the generating and carrying all the identity information.
  • the step of the access control smart contract of the identity correspondence it is further executed: receiving the correspondence between at least one of the access control identifiers input from outside and the time period of at least one access period; the generation executed by the processor carries the identity correspondence
  • the access control smart contract step includes: generating an access control smart contract that carries the identity correspondence relationship and the time period correspondence relationship.
  • the processor executes the step of synchronizing the access control smart contract to the respective blockchain nodes corresponding to other management terminals in the blockchain system, and then executes the step Before the step of sending the access control smart contract to at least one external access control terminal, it is further executed: encrypting the access control smart contract with a preset key to obtain the encrypted access control smart contract; then, the processor executes all
  • the step of sending the access control smart contract to at least one external access control terminal includes: sending the encrypted access control smart contract to at least one external access control terminal.
  • the processor further executes the step of receiving the identity information of the at least one legal user input from the outside and the identity correspondence between the identity information of the at least one external access control terminal and the access control identifier of the at least one external access control terminal before performing: Current verification information; determine whether the same verification information that is the same as the current verification information exists in the at least one pre-stored verification information; if so, execute the received externally inputted identification information of at least one legal user, and at least one The identity correspondence of the access control identification of the external access control terminal; otherwise, the output has no management authority.
  • the processor executes the step of sending the access control smart contract to at least one external access control terminal, it further executes: according to a preset feedback cycle, to the at least one external access control terminal
  • the target access control terminal in sends a feedback request; receives the access record of at least one legal user returned by the target access control terminal according to the feedback request; generates an attendance sheet corresponding to each legal user according to the access record, And output the attendance sheet.
  • the processor when the processor executes the computer-readable instructions, the following steps may be implemented: receiving in advance an access control smart contract sent by an external management terminal, recording the current access control identifier in the access control smart contract, and Store the recorded access control smart contract; use the stored access control smart contract to execute: obtain the identity information of the current user; determine whether the identity information of at least one legal user corresponding to the current access control identifier exists The current user's identity information is the same with the same identity information; if it is, open the controlled security door; otherwise, the output has no access permission.
  • the processor determines that the same identity information exists, before the step of opening the controlled security door, further executes: determining the time point of acquiring the identity information of the current user; determining the time Whether the point is within the access period corresponding to the current access control identifier; if it is, execute the safety door that opens the control; otherwise, the access is restricted.
  • the processor further executes after executing the step of receiving the access control smart contract sent by the external management terminal in advance, and before executing the step of recording the current access control identifier in the access control smart contract : Use a preset key to decrypt the access control smart contract to obtain the decrypted access control smart contract; the step of recording the current access control identifier into the access control smart contract executed by the processor includes: The current access control identifier is recorded in the decrypted access control smart contract.
  • the processor executes the step of opening the security door of control, it further executes: treating the current user as a legitimate user and storing the entry and exit records of the legitimate user; after receiving the management terminal When sending a feedback request, return the access record to the access control terminal that sent the feedback request.
  • the computer program can be stored in a computer readable storage medium. When executed, it may include the procedures of the above-mentioned method embodiments.
  • the aforementioned storage medium may be a non-volatile storage medium such as a magnetic disk, an optical disc, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM), etc.
  • the technical features of the above-mentioned embodiments can be arbitrarily combined. To simplify the description, all possible combinations of the technical features in the above-mentioned embodiments are not described.

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Abstract

一种基于区块链的门禁访问方法、系统、管理终端和门禁终端，应用于管理终端的方法包括：接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系(101)；生成携带身份对应关系的门禁智能合约(102)；确定区块链系统中对应的区块链节点，并将门禁智能合约存储到该区块链节点中(103)；将门禁智能合约分别同步到区块链系统中其他管理终端分别对应的区块链节点中(104)；将门禁智能合约发送给至少一个外部的门禁终端(105)。由此，能够降低门禁终端的管理难度。

Description

基于区块链的门禁访问方法、系统、管理终端和门禁终端
本申请要求与2019年1月17日提交中国专利局、申请号为201910044493.1、申请名称为“基于区块链的门禁访问方法、系统、管理终端和门禁终端”的中国专利申请的优先权，其全部内容通过引用结合在申请中。
技术领域
本申请涉及门禁管理领域，特别是涉及基于区块链的门禁访问方法、系统、管理终端和门禁终端。
背景技术
门禁系统是一种管理人员进出的数字化管理系统。它可以树立公司、大厦或机关办公场所规范化管理形象，提高管理档次，同时规范化内部的管理体制。
目前，对于多职场的门禁访问系统，涉及的人员较多，不同人员对于不同职场的门禁终端的权限不同。但是，发明人发现当有人员变更时(例如，新增职员、职员升职)，管理人员需要逐一更改变更人员涉及的门禁终端的权限，从而增加了管理人员的管理门禁终端的难度，降低门禁终端的管理效率。
发明内容
本申请实施例提供了基于区块链的门禁访问方法、系统、管理终端和门禁终端，能够降低门禁终端的管理难度。
第一方面，本申请实施例提供了基于区块链的门禁访问方法，应用于管理终端，包括：接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；生成携带所述身份对应关系的门禁智能合约；确定区块链系统中对应的区块链节点，并将所述门禁智能合约存储到该区块链节点中；将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中；将所述门禁智能合约发送给至少一个外部的门禁终端。
优选地，在所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系之后，在所述生成携带所述身份对应关系的门禁智能合约之前，进一步包括：接收外部输入的至少一个所述门禁标识与至少一个访问时段的时段对应关系；所述生成携带所述身份对应关系的门禁智能合约，包括：生成携带所述身份对应关系和所述时段对应关系的门禁智能合约。优选地，在所述将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中之后，在所述将所述门禁智能合约发送给至少一个外部的门禁终端之前，进一步包括：利用预设的密钥对所述门禁智能合约加密，获得加密后的所述门禁智能合约；则，所述将所述门禁智能合约发送给至少一个外部的门禁终端， 包括：将加密后的所述门禁智能合约发送给至少一个外部的门禁终端。优选地，在所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系之前，进一步包括：接收外部输入的当前验证信息；确定预先存储的至少一个预存验证信息中，是否存在与所述当前验证信息相同的同一验证信息；如果是，执行所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；否则，输出无管理权限。优选地，在所述将所述门禁智能合约发送给至少一个外部的门禁终端之后，进一步包括：按照预设的反馈周期，向所述至少一个外部的门禁终端中的目标门禁终端发送反馈请求；接收所述目标门禁终端根据所述反馈请求返回的至少一个所述合法用户的出入记录；根据所述出入记录，生成每一个所述合法用户对应的考勤表，并输出所述考勤表。
第二方面，本申请实施例提供了基于区块链的门禁访问方法，应用于门禁终端，预先接收外部的管理终端发送的门禁智能合约，将当前门禁标识记录到所述门禁智能合约中，并存储记录后的所述门禁智能合约，包括：利用存储的所述门禁智能合约，执行：获取当前用户的身份信息；确定所述当前门禁标识对应的至少一个合法用户的身份信息中，是否存在与所述当前用户的身份信息相同的同一身份信息；如果是，开启控制的安全门；否则，输出无出入权限。优选地，在确定存在同一身份信息时，在所述开启控制的安全门之前，进一步包括：确定获取所述当前用户的身份信息的时间点；确定所述时间点是否在所述当前门禁标识对应的访问时段内；如果是，执行所述开启控制的安全门；否则，输出出入受限。优选地，在所述预先接收外部的管理终端发送的门禁智能合约之后，在所述将当前门禁标识记录到所述门禁智能合约中之前，进一步包括：利用预设的密钥对所述门禁智能合约解密，获得解密后的所述门禁智能合约；则，所述将当前门禁标识记录到所述门禁智能合约中，包括：将当前门禁标识记录到解密后的所述门禁智能合约中。优选地，在所述开启控制的安全门之后，进一步包括：将所述当前用户作为合法用户，并存储所述合法用户的出入记录；在接收到所述管理终端发送的反馈请求时，将所述出入记录返回给发来所述反馈请求的所述门禁终端。
第三方面，本申请实施例提供了一种管理终端，包括：
终端接收单元，用于接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；终端处理单元，用于生成携带所述终端接收单元接收的所述身份对应关系的门禁智能合约；确定区块链系统中对应的区块链节点，并将所述门禁智能合约存储到该区块链节点中；将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中；终端发送单元，用于将所述终端处理单元生成的所述门禁智能合约发送给至少一个外部的门禁终端。
第四方面，本申请实施例提供了一种门禁终端，包括：门禁交互单元，用于预先接收外部的管理终端 发送的门禁智能合约；门禁管理单元，用于将当前门禁标识记录到所述门禁交互单元接收的所述门禁智能合约中，并存储记录后的所述门禁智能合约；门禁控制单元，用于利用所述门禁管理单元存储的所述门禁智能合约，执行：获取当前用户的身份信息；确定所述当前门禁标识对应的至少一个合法用户的身份信息中，是否存在与所述当前用户的身份信息相同的同一身份信息；如果是，开启控制的安全门；否则，输出无出入权限。
第五方面，本申请实施例提供了基于区块链的门禁访问系统，包括：至少两个第三方面所述的管理终端和至少一个第四方面所述的门禁终端。
第六方面，本申请实施例提供了一种计算机设备，包括非易失性可读存储介质和处理器，所述存储器中存储有计算机可读指令，所述计算机可读指令被所述处理器执行时，使得所述处理器执行如第一方面和第二方面中，所述基于区块链的门禁访问方法的步骤。
第七方面，本申请实施例提供了一种存储有计算机可读指令的非易失性可读存储介质，所述计算机可读指令被一个或多个处理器执行时，使得一个或多个处理器执行如第一方面和第二方面中，所述基于区块链的门禁访问方法的步骤。
在本申请实施例提供了基于区块链的门禁访问方法，在应用于管理终端的方法中，外部(例如，管理人员)可以将变更后的至少一个合法用户的身份信息与至少一个外部门禁终端的身份对应关系，输入到管理终端中，这样管理终端根据外部输入的身份对应关系，即可生成管理终端对应的门禁智能合约。由于区块链具有不可篡改和可溯源的特性，因此将该门禁智能合约存储到自身对应的区块链节点中，并同步到其他管理终端分别对应的区块链节点中，以使各个区块链节点记录的数据相同，即共同维护同一数据库，这样外部通过任一管理终端仍可获知合法用户的身份信息与门禁终端的身份对应关系，便于外部管理门禁终端，还可以约束外部不能随意更改合法用户的身份信息与至少一个外部的门禁终端的身份对应关系，即避免外部随意更改合法用户出入各个门禁终端的权限，从而保证了区块链中数据的可信性；再将门禁智能合约发送给至少一个外部的门禁终端，可以使得接收到门禁智能合约的门禁终端共享同一个身份信息账本，这样当有人员发生变更时，外部无需逐一更改变更人员所涉及的每一个门禁终端的权限，因此可以降低管理人员管理门禁终端的难度，提高门禁终端的管理效率，同时，还可以避免在特殊情况下门禁终端需要人工临时授权而造成人力资源的浪费，并且还可以消除因人工临时授权带来的安全隐患。
附图说明
图1为一个实施例中提供的基于区块链的门禁访问方法的流程图；
图2为另一个实施例中基于区块链的门禁访问方法的流程图；
图3为一个实施例中一种管理终端的结构示意图；
图4为一个实施例中一种门禁终端的结构示意图；
图5为一个实施例中基于区块链的门禁访问系统的结构示意图；
图6为另一个实施例中基于区块链的门禁访问系统的结构示意图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本申请，并不用于限定本申请。如图1所示，本申请实施例提供了基于区块链的门禁访问方法，应用于管理终端，包括：步骤101：接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；步骤102：生成携带所述身份对应关系的门禁智能合约；步骤103：确定区块链系统中对应的区块链节点，并将所述门禁智能合约存储到该区块链节点中；步骤104：将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中；步骤105：将所述门禁智能合约发送给至少一个外部的门禁终端。
在本申请实施例提供了基于区块链的门禁访问方法，在应用于管理终端的方法中，外部(例如，管理人员)可以将变更后的至少一个合法用户的身份信息与至少一个外部门禁终端的身份对应关系，输入到管理终端中，这样管理终端根据外部输入的身份对应关系，即可生成管理终端对应的门禁智能合约。由于区块链具有不可篡改和可溯源的特性，因此将该门禁智能合约存储到自身对应的区块链节点中，并同步到其他管理终端分别对应的区块链节点中，以使各个区块链节点记录的数据相同，即共同维护同一数据库，这样外部通过任一管理终端仍可获知合法用户的身份信息与门禁终端的身份对应关系，便于外部管理门禁终端，还可以约束外部不能随意更改合法用户的身份信息与至少一个外部的门禁终端的身份对应关系，即避免外部随意更改合法用户出入各个门禁终端的权限，从而保证了区块链中数据的可信性；再将门禁智能合约发送给至少一个外部的门禁终端，可以使得接收到门禁智能合约的门禁终端共享同一个身份信息账本，这样当有人员发生变更时，外部无需逐一更改变更人员所涉及的每一个门禁终端的权限，因此可以降低管理人员管理门禁终端的难度，提高门禁终端的管理效率，同时，还可以避免在特殊情况下门禁终端需要人工临时授权而造成人力资源的浪费，并且还可以消除因人工临时授权带来的安全隐患。需要说明的是，管理终端可以是智能手机、平板电脑、笔记本电脑、台式计算机等，但并不局限于此。在本申请一实施例中，在所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系之后，在所述生成携带所述身份对应关系的门禁智能合约之前，进一步包括：接收外部输入的至少一个所述门禁标识与至少一个访问时段的时段对应关系；所述生成携带所述身份对应关系的门禁智能合约， 包括：生成携带所述身份对应关系和所述时段对应关系的门禁智能合约。
在本申请实施例中，外部可以控制每一个外部的门禁终端对应的访问时段，以避免合法用随意出入某些重要的办公区域，这样管理终端在接收到外部输入的合法用户的身份信息与外部的门禁终端的时段对应关系后，即可生成携带身份对应关系和时段对应关系生成的门禁终端合约，以使外部的门禁终端按照该门禁智能合约确定出入安全门的用户是否由出入权限。在本申请一实施例中，在所述将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中之后，在所述将所述门禁智能合约发送给至少一个外部的门禁终端之前，进一步包括：利用预设的密钥对所述门禁智能合约加密，获得加密后的所述门禁智能合约；则，所述将所述门禁智能合约发送给至少一个外部的门禁终端，包括：将加密后的所述门禁智能合约发送给至少一个外部的门禁终端。在本申请实施例中，利用预设的秘钥加密生成的门禁智能合约获得加密后的门禁智能合约，即获得密文，再将密文发送给外部的门禁终端，可以避免非法用户窃取明文形式的门禁智能合约，导致合法用户的出入权限信息泄露，从而可以提高门禁智能合约传输过程中的安全性。
在本申请一实施例中，在所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系之前，进一步包括：接收外部输入的当前验证信息；确定预先存储的至少一个预存验证信息中，是否存在与所述当前验证信息相同的同一验证信息；如果是，执行所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；否则，输出无管理权限。在本申请实施例中，在接收到外部输入的当前验证信息时，需要利用预存验证信息对当前验证信息进行验证，以确订外部的身份是否合法，避免非法用户随意更改门禁终端的出入权限，提高门禁终端管理的安全性。当且仅当在确定外部的身份合法后，才允许外部设置外部的门禁终端的出入权限，即设置至少一个合法用户的身份信息与至少一个外部的门禁终端的门禁标识的身份对应关系。
需要说明的是，当前验证信息可以包括：外部的用户名、身份证号、办公人员ID和密码中的任意一个或多个；在当前验信息包括用户名，预存验证信息包括用户名；在当前验信息包括身份证号，预存验证信息包括身份证号；在当前验信息包括办公人员ID，预存验证信息包括办公人员ID；在当前验信息包括密码中，预存验证信息包括密码。在本申请一实施例中，在所述将所述门禁智能合约发送给至少一个外部的门禁终端之后，进一步包括：按照预设的反馈周期，向所述至少一个外部的门禁终端中的目标门禁终端发送反馈请求；接收所述目标门禁终端根据所述反馈请求返回的至少一个所述合法用户的出入记录；根据所述出入记录，生成每一个所述合法用户对应的考勤表，并输出所述考勤表。在本申请实施例中，为了方便外部统计合法用户的考勤情况，外部可以根据实际需求，在目标管理终端中设置反馈周期，管理终端即 可按照反馈中后期向外部的目标门禁终端发送反馈请求，以使目标门禁终端返回其记录的合法用户的出入记录，根据出入记录即可生成考勤表，并输出该考勤表，以便于外部根据输出的卡勤表快速确定各个合法用户的考勤情况，节省外部统计合法用户考勤的时间。
如图2所示，本申请实施例提供了基于区块链的门禁访问方法，应用于门禁终端，包括：步骤201：预先接收外部的管理终端发送的门禁智能合约，将当前门禁标识记录到所述门禁智能合约中，并存储记录后的所述门禁智能合约；步骤202：利用存储的所述门禁智能合约，执行：获取当前用户的身份信息；步骤203：确定所述当前门禁标识对应的至少一个合法用户的身份信息中，是否存在与所述当前用户的身份信息相同的同一身份信息；步骤204：如果是，开启控制的安全门；步骤205：否则，输出无出入权限。
在本申请实施例提供了基于区块链的门禁访问方法，在应用于门禁终端的方法中，在接收到外部的管理终端发送的门禁智能合约时，需要将自身的当前门禁标识记录到该门禁智能合约中，以使在当前用户需要出入控制的安全门时，利用门禁智能合约根据记录的当前门禁标识和获取到的当前用户的身份信息，确定当前用户是否具有出入所控制的安全门的出入权限，避免非法用户随意出入办公职场，提高办公职场的安全性，当且仅当在确定当前用户具有出入权限时，开启控制的安全门，以便当前用户出入。需要说明的是，身份信息可以包括：用户的面部图像、虹膜、指纹、掌纹、声音以及门禁卡中的任意一个或多个，以提供不同的身份认证方式供用户选择，提高用户的使用体验。在本申请一实施例中，在确定存在同一身份信息时，在所述开启控制的安全门之前，进一步包括：确定获取所述当前用户的身份信息的时间点；确定所述时间点是否在所述当前门禁标识对应的访问时段内；如果是，执行所述开启控制的安全门；否则，输出出入受限。在本申请实施例中，在利用门禁智能合约根据当前用户的身份信息，确定当前用户与控制的安全门存在身份对应关系时，还需要确定用户出入该安全门的时间是否在对应的访问时段内，如果在访问时段内，则可以确定当前用户可以出入该安全门，如果不在访问时段内，则需要输出出入受限的提示信息，以使用户了解该时间点无法访问门禁终端管控的区域。在本申请一实施例中，在所述预先接收外部的管理终端发送的门禁智能合约之后，在所述将当前门禁标识记录到所述门禁智能合约中之前，进一步包括：利用预设的密钥对所述门禁智能合约解密，获得解密后的所述门禁智能合约；则，所述将当前门禁标识记录到所述门禁智能合约中，包括：将当前门禁标识记录到解密后的所述门禁智能合约中。在本申请实施例中，在接收到外部的管理终端发送的加密后的门禁智能合约后，需要利用预设的秘钥解密密文形式的门禁智能合约，以获得明文形式的门禁智能合约，再将自身对应的当前门禁标识记录到解密后的门禁智能合约，以使利用该门禁智能合约确定出入所管控的区域的用户的出入权限。
在本申请一实施例中，在所述开启控制的安全门之后，进一步包括：将所述当前用户作为合法用户， 并存储所述合法用户的出入记录；在接收到所述管理终端发送的反馈请求时，将所述出入记录返回给发来所述反馈请求的所述门禁终端。在本申请实施例中，在确定当前用户具有出入权限后，即可确定当前用户为合法用户，因此可以存储其出入记录，以使在接收到管理终端发来的反馈请求时，将反馈请求对应的合法用户的出入记录返回给管理终端，以使管理终端根据出入记录生成考勤表，供外部参考。
如图3所示，本申请实施例提供了一种管理终端，包括：终端接收单元301，用于接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；终端处理单元302，用于生成携带所述终端接收单元301接收的所述身份对应关系的门禁智能合约；确定区块链系统中对应的区块链节点，并将所述门禁智能合约存储到该区块链节点中；将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中；终端发送单元303，用于将所述终端处理单元302生成的所述门禁智能合约发送给至少一个外部的门禁终端。
在本申请实施例提供了一种管理终端，管理终端的终端接收单元可以接收外部(例如，管理人员)输入的变更后的至少一个合法用户的身份信息，与至少一个外部门禁终端的身份对应关系，这样终端处理单元根据终端接收单元接收的身份对应关系，即可生成对应的门禁智能合约。由于区块链具有不可篡改和可溯源的特性，因此将该门禁智能合约存储到自身对应的区块链节点中，并同步到其他管理终端分别对应的区块链节点中，以使各个区块链节点记录的数据相同，即共同维护同一数据库，这样外部通过任一管理终端仍可获知合法用户的身份信息与门禁终端的身份对应关系，便于外部管理门禁终端，还可以约束外部不能随意更改合法用户的身份信息与至少一个外部的门禁终端的身份对应关系，即避免外部随意更改合法用户出入各个门禁终端的权限，从而保证了区块链中数据的可信性；再通过终端发送单元将门禁智能合约发送给至少一个外部的门禁终端，可以使得接收到门禁智能合约的门禁终端共享同一个身份信息账本，这样当有人员发生变更时，外部无需逐一更改变更人员所涉及的每一个门禁终端的权限，因此可以降低管理人员管理门禁终端的难度，提高门禁终端的管理效率，同时，还可以避免在特殊情况下门禁终端需要人工临时授权而造成人力资源的浪费，并且还可以消除因人工临时授权带来的安全隐患。
在本申请一实施例中，所述终端接收单元，进一步用于接收外部输入的至少一个所述门禁标识与至少一个访问时段的时段对应关系；所述终端处理单元，用于生成携带所述身份对应关系和所述时段对应关系的门禁智能合约。在本申请一实施例中，所述终端处理单元，进一步用于利用预设的密钥对所述门禁智能合约加密，获得加密后的所述门禁智能合约；所述终端发送单元，用于将加密后的所述门禁智能合约发送给至少一个外部的门禁终端。在本申请一实施例中，所述终端接收单元，进一步用于接收外部输入的当前验证信息；在接收到所述终端处理单元的触发时，执行所述接收外部输入的至少一个合法用户的身份信息， 与至少一个外部的门禁终端的门禁标识的身份对应关系；所述终端处理单元，进一步用于确定预先存储的至少一个预存验证信息中，是否存在与所述当前验证信息相同的同一验证信息，如果是，触发所述终端接收单元，否则，输出无管理权限。在本申请一实施例中，所述终端发送单元，进一步用于按照预设的反馈周期，向所述至少一个外部的门禁终端中的目标门禁终端发送反馈请求；所述终端接收单元，进一步用于接收所述目标门禁终端根据所述反馈请求返回的至少一个所述合法用户的出入记录；所述终端处理单元，进一步用于根据所述出入记录，生成每一个所述合法用户对应的考勤表，并输出所述考勤表。
如图4所示，本申请实施例提供了一种门禁终端，包括：门禁交互单元401，用于预先接收外部的管理终端发送的门禁智能合约；门禁管理单元402，用于将当前门禁标识记录到所述门禁交互单元401接收的所述门禁智能合约中，并存储记录后的所述门禁智能合约；门禁控制单元403，用于利用所述门禁管理单元402存储的所述门禁智能合约，执行：获取当前用户的身份信息；确定所述当前门禁标识对应的至少一个合法用户的身份信息中，是否存在与所述当前用户的身份信息相同的同一身份信息；如果是，开启控制的安全门；否则，输出无出入权限。在本申请实施例提供了一种门禁终端，门禁终端的门禁交互单元在接收到外部的管理终端发送的门禁智能合约时，门禁管理单元需要将自身的当前门禁标识记录到门禁交互单元接收的门禁智能合约中，以使在当前用户需要出入控制的安全门时，门禁控制单元利用门禁智能合约根据记录的当前门禁标识和获取到的当前用户的身份信息，确定当前用户是否具有出入所控制的安全门的出入权限，避免非法用户随意出入办公职场，提高办公职场的安全性，当且仅当在确定当前用户具有出入权限时，开启控制的安全门，以便当前用户出入。
如图5所示，本申请实施例提供了基于区块链的门禁访问系统，包括：至少两个图3所述的管理终端501和至少一个图4所述的门禁终端502。在本申请实施例提供了基于区块链的门禁访问系统，外部(例如，管理人员)可以将变更后的至少一个合法用户的身份信息，与至少一个门禁终端的身份对应关系输入到管理终端中，这样管理终端根据外部输入的身份对应关系，即可生成对应的门禁智能合约。由于区块链具有不可篡改和可溯源的特性，因此将该门禁智能合约存储到自身对应的区块链节点中，并同步到其他管理终端分别对应的区块链节点中，以使各个区块链节点记录的数据相同，即共同维护同一数据库，这样外部通过任一管理终端仍可获知合法用户的身份信息与门禁终端的身份对应关系，便于管理门禁终端，还可以约束外部不能随意更改合法用户的身份信息与至少一个门禁终端的身份对应关系，即避免外部随意更改合法用户出入各个门禁终端的权限，从而保证了区块链中数据的可信性；再将门禁智能合约发送给至少一个门禁终端，门禁终端即可利用门禁终端智能合约确定用户是否具有出入权限，同时，还可以使得接收到门禁智能合约的门禁终端共享同一个身份信息账本，这样当有人员发生变更时，外部无需逐一更改变更人 员所涉及的每一个门禁终端的权限，因此可以降低管理人员管理门禁终端的难度，提高门禁终端的管理效率，同时，还可以避免在特殊情况下门禁终端需要人工临时授权而造成人力资源的浪费，并且还可以消除因人工临时授权带来的安全隐患。
图5中示出了2个管理终端501和一个门禁终端502。如图6所示，为了更加清楚的本申请的技术方案及优点，下面以管理终端a601、管理终端b602、门禁终端c603和门禁终端d604为例，其中，门禁终端c603为目标门禁终端，对本申请提供的基于区块链的门禁访问系统进行详细描述，具体可以包括：管理终端a601，用于接收外部输入的当前验证信息，确定存储的至少一个预存验证信息中，是否存在与当前验证信息相同的同一验证信息，如果是，接收外部输入的至少一个合法用户的身份信息与至少一个门禁终端的门禁标识的身份对应关系，以及至少一个合法用户的身份信息与至少一个门禁终端的门禁标识的时段对应关系，否则，输出无管理权限。具体地，外部如需设置合法用户访问门禁终端的权限，需要先通过管理终端a的身份验证，当且仅当在验证通过时，才可向管理终端a输入合法用户的身份信息与门禁终端的门禁标识的身份对应关系，以及门禁标识与访问时段的时段对应关系，这样可以避免非法用户随意篡改门禁终端的访问权限，从而可以实现提高门禁终端管理的安全性。管理终端a601，用于生成携带身份对应关系和时段对应关系的门禁智能合约，确定区块链系统中对应的区块链节点，并将门禁智能合约存储到该区块链节点中，将门禁智能合约分别同步到区块链系统中管理终端b602对应的区块链节点中。利用预设的密钥对门禁智能合约加密，获得加密后的门禁智能合约。将加密后的门禁智能合约发送给门禁终端c603和门禁终端d604。具体地，管理终端a根据身份对应关系和时段对应关系，可以生成对应的门禁终端合约，门禁终端合约存储到自身对应的区块链节点中，并同步到管理终端b对应的区块链节点中，可以使得不同的管理终端共享同一身份信息账本，以便不同的管理人员通过不同的管理终端认可获知合法用户的出入权限，并且当有人员变更时，无需管理人员逐一更改每一个变更人员所涉及的门禁终端的权限，因此可以降低管理人员管理门禁终端的难度，提高门禁终端的管理效率。由于区块链具有不可篡改和可溯源的特性，所以可以约束管理人员不能随意更改合法用户出入门禁终端的权限，以提高办公区域的安全性。再将门禁智能合约利用预设的秘钥进行加密，将密文发送给门禁终端c和门禁终端d，即可使得门禁终端c和门禁终端d利用门禁终端合约确定用户是否具有出入安全门的出入权限，以确保办公区域的安全性。
门禁终端c603和门禁终端d604，用于预先接收管理终端a601发送的门禁智能合约，并利用预设的密钥对门禁智能合约解密，获得解密后的门禁智能合约，将自身分别对应的当前门禁标识记录到解密后的门禁智能合约中，并存储记录后的门禁智能合约。具体地，门禁终端c和门禁终端d在接收到门禁智能合约时，需要先利用密钥对门禁智能合约进行解密，再将自身对应的当前门禁标识记录到解密后门禁智能合约， 以使利用记录由当前门禁标识的门禁智能合约，确定用户是否具有出入安全门的权限。门禁终端c603，用于利用存储的门禁智能合约，执行：获取当前用户的身份信息，执行：S0：确定当前门禁标识对应的至少一个合法用户的身份信息中，是否存在与当前用户的身份信息相同的同一身份信息，如果是，执行S1，否则，执行S4。S1：确定获取当前用户的身份信息的时间点，执行S2。S2：确定时间点是否在当前门禁标识对应的访问时段内，如果是，执行S3，否则，执行S5。S3：开启控制的安全门，并将当前用户作为合法用户，并存储合法用户的出入记录。S4：输出无出入权限。S5：输出出入受限。
具体地，门禁终端c利用存储的门禁智能合约，在获取到当前用户的面部图像、虹膜、指纹、掌纹、声音以及门禁卡中的任意一个或多个身份信息时，可以根据获取的身份信息，确定用户是否具有所控制的安全门的出入权限，如果确定当前用户有出入权限，还需要确定当前用户出入所控制的安全门的时间点，是否在其对应的访问时段内，如果在访问时段内，则可以控制安全门开启，以便用户出入，否则，需要输出出入受限的提示信息，以提示用户此时间点无法出入门禁终端c603所控制的安全门。管理终端a601，用于按照预设的反馈周期，向门禁终端c603发送反馈请求。门禁终端c603，用于在接收到管理终端a601发送的反馈请求时，将存储的出入记录返回给发来反馈请求的门禁终端a。管理终端a601，用于接收门禁终端c603根据反馈请求返回的至少一个合法用户的出入记录，根据出入记录，生成每一个合法用户对应的考勤表，并输出考勤表。具体地，管理人员可以在目标管理终端内设置反馈周期，以使目标管理终端按照反馈周期向对应的目标门禁终端发送反馈请求，这样目标门禁终端根据反馈请求即可将存储的出入记录返回给对应的管理终端，管理终端根据返回的出入记录即可生成考勤表，并提供给外部人员，以便外部人员根据考勤表快速确定各个合法用户的考勤情况，节省外部人员统计考勤的时间。
需要说明的是，考勤表中可以包括每一个合法用户的考勤次数、并标记出考勤不合格的合法用户、加班的合法用户的以及加班时长。本申请实施例提供了一种计算机设备，所述计算机设备包括非易失性可读存储介质、处理器及存储在所述非易失性可读存储介质上并可在所述处理器上运行的计算机可读指令，所述处理器执行所述计算机可读指令时实现以下步骤：接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；生成携带所述身份对应关系的门禁智能合约；确定区块链系统中对应的区块链节点，并将所述门禁智能合约存储到该区块链节点中；将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中；将所述门禁智能合约发送给至少一个外部的门禁终端。在一个实施例中，所述处理器在执行所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系步骤之后，在执行所述生成携带所述身份对应关系的门禁智能合约步骤之前，进一步执行：接收外部输入的至少一个所述门禁标识与至少一个访问时段的时 段对应关系；所述处理器所执行的所述生成携带所述身份对应关系的门禁智能合约步骤包括：生成携带所述身份对应关系和所述时段对应关系的门禁智能合约。在一个实施例中，所述处理器在执行所述将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中步骤之后，在执行所述将所述门禁智能合约发送给至少一个外部的门禁终端步骤之前，进一步执行：利用预设的密钥对所述门禁智能合约加密，获得加密后的所述门禁智能合约；则，所述处理器执行所述将所述门禁智能合约发送给至少一个外部的门禁终端的步骤包括：将加密后的所述门禁智能合约发送给至少一个外部的门禁终端。
在一个实施例中，所述处理器在执行所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系步骤之前，进一步执行：接收外部输入的当前验证信息；确定预先存储的至少一个预存验证信息中，是否存在与所述当前验证信息相同的同一验证信息；如果是，执行所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；否则，输出无管理权限。在一个实施例中，所述处理器在执行所述将所述门禁智能合约发送给至少一个外部的门禁终端步骤之后，进一步执行：按照预设的反馈周期，向所述至少一个外部的门禁终端中的目标门禁终端发送反馈请求；接收所述目标门禁终端根据所述反馈请求返回的至少一个所述合法用户的出入记录；根据所述出入记录，生成每一个所述合法用户对应的考勤表，并输出所述考勤表。在一个实施例中，所述处理器执行所述计算机可读指令时还可以实现以下步骤：预先接收外部的管理终端发送的门禁智能合约，将当前门禁标识记录到所述门禁智能合约中，并存储记录后的所述门禁智能合约；利用存储的所述门禁智能合约，执行：获取当前用户的身份信息；确定所述当前门禁标识对应的至少一个合法用户的身份信息中，是否存在与所述当前用户的身份信息相同的同一身份信息；如果是，开启控制的安全门；否则，输出无出入权限。在一个实施例中，所述处理器在执行在确定存在同一身份信息时，在所述开启控制的安全门步骤之前，进一步执行：确定获取所述当前用户的身份信息的时间点；确定所述时间点是否在所述当前门禁标识对应的访问时段内；如果是，执行所述开启控制的安全门；否则，输出出入受限。在一个实施例中，所述处理器在执行在所述预先接收外部的管理终端发送的门禁智能合约步骤之后，在执行所述将当前门禁标识记录到所述门禁智能合约中步骤之前，进一步执行：利用预设的密钥对所述门禁智能合约解密，获得解密后的所述门禁智能合约；所述处理器执行的所述将当前门禁标识记录到所述门禁智能合约中步骤，包括：将当前门禁标识记录到解密后的所述门禁智能合约中。在一个实施例中，所述处理器在执行所述开启控制的安全门步骤之后，进一步执行：将所述当前用户作为合法用户，并存储所述合法用户的出入记录；在接收到所述管理终端发送的反馈请求时，将所述出入记录返回给发来所述反馈请求的所述门禁终端。在一个实施例中，提出了一种存储由计算机可读指令的非易失性可读存储介质，该计算机可读指令被 一个或多个处理器执行时，使得一个或多个处理器执行以下步骤：接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；生成携带所述身份对应关系的门禁智能合约；确定区块链系统中对应的区块链节点，并将所述门禁智能合约存储到该区块链节点中；将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中；将所述门禁智能合约发送给至少一个外部的门禁终端。在一个实施例中，所述处理器在执行所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系步骤之后，在执行所述生成携带所述身份对应关系的门禁智能合约步骤之前，进一步执行：接收外部输入的至少一个所述门禁标识与至少一个访问时段的时段对应关系；所述处理器所执行的所述生成携带所述身份对应关系的门禁智能合约步骤包括：生成携带所述身份对应关系和所述时段对应关系的门禁智能合约。
在一个实施例中，所述处理器在执行所述将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中步骤之后，在执行所述将所述门禁智能合约发送给至少一个外部的门禁终端步骤之前，进一步执行：利用预设的密钥对所述门禁智能合约加密，获得加密后的所述门禁智能合约；则，所述处理器执行所述将所述门禁智能合约发送给至少一个外部的门禁终端的步骤包括：将加密后的所述门禁智能合约发送给至少一个外部的门禁终端。在一个实施例中，所述处理器在执行所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系步骤之前，进一步执行：接收外部输入的当前验证信息；确定预先存储的至少一个预存验证信息中，是否存在与所述当前验证信息相同的同一验证信息；如果是，执行所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；否则，输出无管理权限。在一个实施例中，所述处理器在执行所述将所述门禁智能合约发送给至少一个外部的门禁终端步骤之后，进一步执行：按照预设的反馈周期，向所述至少一个外部的门禁终端中的目标门禁终端发送反馈请求；接收所述目标门禁终端根据所述反馈请求返回的至少一个所述合法用户的出入记录；根据所述出入记录，生成每一个所述合法用户对应的考勤表，并输出所述考勤表。在一个实施例中，所述处理器执行所述计算机可读指令时还可以实现以下步骤：预先接收外部的管理终端发送的门禁智能合约，将当前门禁标识记录到所述门禁智能合约中，并存储记录后的所述门禁智能合约；利用存储的所述门禁智能合约，执行：获取当前用户的身份信息；确定所述当前门禁标识对应的至少一个合法用户的身份信息中，是否存在与所述当前用户的身份信息相同的同一身份信息；如果是，开启控制的安全门；否则，输出无出入权限。在一个实施例中，所述处理器在执行在确定存在同一身份信息时，在所述开启控制的安全门步骤之前，进一步执行：确定获取所述当前用户的身份信息的时间点；确定所述时间点是否在所述当前门禁标识对应的访问时段内；如果是，执行所述开启控制的安全门； 否则，输出出入受限。在一个实施例中，所述处理器在执行在所述预先接收外部的管理终端发送的门禁智能合约步骤之后，在执行所述将当前门禁标识记录到所述门禁智能合约中步骤之前，进一步执行：利用预设的密钥对所述门禁智能合约解密，获得解密后的所述门禁智能合约；所述处理器执行的所述将当前门禁标识记录到所述门禁智能合约中步骤，包括：将当前门禁标识记录到解密后的所述门禁智能合约中。在一个实施例中，所述处理器在执行所述开启控制的安全门步骤之后，进一步执行：将所述当前用户作为合法用户，并存储所述合法用户的出入记录；在接收到所述管理终端发送的反馈请求时，将所述出入记录返回给发来所述反馈请求的所述门禁终端。
需要说明的是，在本文中，诸如第一和第二之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个······”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同因素。本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，该计算机程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，前述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)等非易失性存储介质，或随机存储记忆体(Random Access Memory，RAM)等。以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (20)

  1. 基于区块链的门禁访问方法，应用于管理终端，包括：
    接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；
    生成携带所述身份对应关系的门禁智能合约；
    确定区块链系统中对应的区块链节点，并将所述门禁智能合约存储到该区块链节点中；
    将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中；
    将所述门禁智能合约发送给至少一个外部的门禁终端。
  2. 如权利要求1所述的基于区块链的门禁访问方法，在所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系之后，在所述生成携带所述身份对应关系的门禁智能合约之前，进一步包括：接收外部输入的至少一个所述门禁标识与至少一个访问时段的时段对应关系；
    所述生成携带所述身份对应关系的门禁智能合约，包括：生成携带所述身份对应关系和所述时段对应关系的门禁智能合约；和/或，
    在所述将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中之后，在所述将所述门禁智能合约发送给至少一个外部的门禁终端之前，进一步包括：利用预设的密钥对所述门禁智能合约加密，获得加密后的所述门禁智能合约；则，
    所述将所述门禁智能合约发送给至少一个外部的门禁终端，包括：将加密后的所述门禁智能合约发送给至少一个外部的门禁终端；和/或，
    在所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系之前，进一步包括：接收外部输入的当前验证信息；确定预先存储的至少一个预存验证信息中，是否存在与所述当前验证信息相同的同一验证信息；如果是，执行所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；否则，输出无管理权限。
  3. 如权利要求1所述的基于区块链的门禁访问方法，在所述将所述门禁智能合约发送给至少一个外部的门禁终端之后，进一步包括：按照预设的反馈周期，向所述至少一个外部的门禁终端中的目标门禁终端发送反馈请求；接收所述目标门禁终端根据所述反馈请求返回的至少一个所述合法用户的出入记录；根据所述出入记录，生成每一个所述合法用户对应的考勤表，并输出所述考勤表。
  4. 基于区块链的门禁访问方法，应用于门禁终端，预先接收外部的管理终端发送的门禁智能合约，将当前门禁标识记录到所述门禁智能合约中，并存储记录后的所述门禁智能合约，包括：
    利用存储的所述门禁智能合约，执行：获取当前用户的身份信息；确定所述当前门禁标识对应的至少一个合法用户的身份信息中，是否存在与所述当前用户的身份信息相同的同一身份信息；如果是，开启控制的安全门；否则，输出无出入权限。
  5. 如权利要求4所述的基于区块链的门禁访问方法，在确定存在同一身份信息时，在所述开启控制的安全门之前，进一步包括：确定获取所述当前用户的身份信息的时间点；确定所述时间点是否在所述当前门禁标识对应的访问时段内；如果是，执行所述开启控制的安全门；否则，输出出入受限；和/或，在所述预先接收外部的管理终端发送的门禁智能合约之后，在所述将当前门禁标识记录到所述门禁智能合约中之前，进一步包括：利用预设的密钥对所述门禁智能合约解密，获得解密后的所述门禁智能合约；则，所述将当前门禁标识记录到所述门禁智能合约中，包括：将当前门禁标识记录到解密后的所述门禁智能合约中；和/或，
    在所述开启控制的安全门之后，进一步包括：将所述当前用户作为合法用户，并存储所述合法用户的出入记录；在接收到所述管理终端发送的反馈请求时，将所述出入记录返回给发来所述反馈请求的所述门禁终端。
  6. 一种管理终端，包括：
    终端接收单元，用于接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；
    终端处理单元，用于生成携带所述终端接收单元接收的所述身份对应关系的门禁智能合约；确定区块链系统中对应的区块链节点，并将所述门禁智能合约存储到该区块链节点中；将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中；
    终端发送单元，用于将所述终端处理单元生成的所述门禁智能合约发送给至少一个外部的门禁终端。
  7. 如权利要求6所述的管理终端，所述终端接收单元，进一步用于接收外部输入的至少一个所述门禁标识与至少一个访问时段的时段对应关系；所述终端处理单元，用于生成携带所述身份对应关系和所述时段对应关系的门禁智能合约；所述终端处理单元，进一步用于利用预设的密钥对所述门禁智能合约加密，获得加密后的所述门禁智能合约；所述终端发送单元，用于将加密后的所述门禁智能合约发送给至少一个外部的门禁终端；所述终端接收单元，进一步用于接收外部输入的当前验证信息；确定预先存储的至少一 个预存验证信息中，是否存在与所述当前验证信息相同的同一验证信息；如果是，执行所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；否则，输出无管理权限。
  8. 如权利要求6所述的管理终端，所述终端发送单元，进一步用于按照预设的反馈周期，向所述至少一个外部的门禁终端中的目标门禁终端发送反馈请求；所述终端接收单元，进一步用于接收所述目标门禁终端根据所述反馈请求返回的至少一个所述合法用户的出入记录；所述终端处理单元，进一步用于根据所述出入记录，生成每一个所述合法用户对应的考勤表，并输出所述考勤表。
  9. 一种门禁终端，包括：
    门禁交互单元，用于预先接收外部的管理终端发送的门禁智能合约；
    门禁管理单元，用于将当前门禁标识记录到所述门禁交互单元接收的所述门禁智能合约中，并存储记录后的所述门禁智能合约；
    门禁控制单元，用于利用所述门禁管理单元存储的所述门禁智能合约，执行：获取当前用户的身份信息；确定所述当前门禁标识对应的至少一个合法用户的身份信息中，是否存在与所述当前用户的身份信息相同的同一身份信息；如果是，开启控制的安全门；否则，输出无出入权限。
  10. 如权利要求9所述的门禁终端，所述门禁控制单元，进一步用于确定获取所述当前用户的身份信息的时间点；确定所述时间点是否在所述当前门禁标识对应的访问时段内；如果是，执行所述开启控制的安全门；否则，输出出入受限；和/或，在所述预先接收外部的管理终端发送的门禁智能合约之后，在所述将当前门禁标识记录到所述门禁智能合约中之前，进一步包括：利用预设的密钥对所述门禁智能合约解密，获得解密后的所述门禁智能合约；则，所述将当前门禁标识记录到所述门禁智能合约中，包括：将当前门禁标识记录到解密后的所述门禁智能合约中；和/或，在所述开启控制的安全门之后，进一步包括：将所述当前用户作为合法用户，并存储所述合法用户的出入记录；在接收到所述管理终端发送的反馈请求时，将所述出入记录返回给发来所述反馈请求的所述门禁终端。
  11. 基于区块链的门禁访问系统，包括：至少两个权利要求6所述的管理终端和至少一个权利要求9所述的门禁终端。
  12. 一种计算机设备，包括存储器和处理器，所述存储器中存储有计算机可读指令，所述计算机可读指令被所述处理器执行时实现基于区块链的门禁访问方法，包括：接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；生成携带所述身份对应关系的门禁智能 合约；确定区块链系统中对应的区块链节点，并将所述门禁智能合约存储到该区块链节点中；将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中；将所述门禁智能合约发送给至少一个外部的门禁终端。
  13. 如权利要求12所述的计算机设备，所述计算机可读指令被所述处理器执行时实现在所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系之后，在所述生成携带所述身份对应关系的门禁智能合约之前，进一步包括：接收外部输入的至少一个所述门禁标识与至少一个访问时段的时段对应关系；
    所述计算机可读指令被所述处理器执行时实现所述生成携带所述身份对应关系的门禁智能合约，包括：生成携带所述身份对应关系和所述时段对应关系的门禁智能合约；和/或，在所述将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中之后，在所述将所述门禁智能合约发送给至少一个外部的门禁终端之前，进一步包括：利用预设的密钥对所述门禁智能合约加密，获得加密后的所述门禁智能合约；则，所述将所述门禁智能合约发送给至少一个外部的门禁终端，包括：将加密后的所述门禁智能合约发送给至少一个外部的门禁终端；和/或，在所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系之前，进一步包括：接收外部输入的当前验证信息；确定预先存储的至少一个预存验证信息中，是否存在与所述当前验证信息相同的同一验证信息；如果是，执行所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；否则，输出无管理权限。
  14. 如权利要求12所述的计算机设备，所述计算机可读指令被所述处理器执行时实现在所述将所述门禁智能合约发送给至少一个外部的门禁终端之后，进一步包括：按照预设的反馈周期，向所述至少一个外部的门禁终端中的目标门禁终端发送反馈请求；接收所述目标门禁终端根据所述反馈请求返回的至少一个所述合法用户的出入记录；根据所述出入记录，生成每一个所述合法用户对应的考勤表，并输出所述考勤表。
  15. 如权利要求12所述的计算机设备，所述计算机可读指令被所述处理器执行时实现基于区块链的门禁访问方法，应用于门禁终端，预先接收外部的管理终端发送的门禁智能合约，将当前门禁标识记录到所述门禁智能合约中，并存储记录后的所述门禁智能合约，包括：利用存储的所述门禁智能合约，执行：获取当前用户的身份信息；确定所述当前门禁标识对应的至少一个合法用户的身份信息中，是否存在与所述当前用户的身份信息相同的同一身份信息；如果是，开启控制的安全门；否则，输出无出入权限。
  16. 如权利要求12所述的计算机设备，所述计算机可读指令被所述处理器执行时实现基于区块链的门禁访问方法，具体在确定存在同一身份信息时，在所述开启控制的安全门之前，进一步包括：确定获取所述当前用户的身份信息的时间点；确定所述时间点是否在所述当前门禁标识对应的访问时段内；如果是，执行所述开启控制的安全门；否则，输出出入受限；和/或，在所述预先接收外部的管理终端发送的门禁智能合约之后，在所述将当前门禁标识记录到所述门禁智能合约中之前，进一步包括：利用预设的密钥对所述门禁智能合约解密，获得解密后的所述门禁智能合约；则，所述将当前门禁标识记录到所述门禁智能合约中，包括：将当前门禁标识记录到解密后的所述门禁智能合约中；和/或，在所述开启控制的安全门之后，进一步包括：将所述当前用户作为合法用户，并存储所述合法用户的出入记录；在接收到所述管理终端发送的反馈请求时，将所述出入记录返回给发来所述反馈请求的所述门禁终端。
  17. 一种存储有计算机可读指令的非易失性可读存储介质，所述计算机可读指令被一个或多个处理器执行时实现基于区块链的门禁访问方法，包括：接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；生成携带所述身份对应关系的门禁智能合约；确定区块链系统中对应的区块链节点，并将所述门禁智能合约存储到该区块链节点中；将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中；将所述门禁智能合约发送给至少一个外部的门禁终端。
  18. 如权利要求17所述的非易失性可读存储介质，所述计算机可读指令被所述处理器执行时实现在所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系之后，在所述生成携带所述身份对应关系的门禁智能合约之前，进一步包括：接收外部输入的至少一个所述门禁标识与至少一个访问时段的时段对应关系；
    所述计算机可读指令被所述处理器执行时实现所述生成携带所述身份对应关系的门禁智能合约，包括：生成携带所述身份对应关系和所述时段对应关系的门禁智能合约；和/或，在所述将所述门禁智能合约分别同步到所述区块链系统中其他管理终端分别对应的区块链节点中之后，在所述将所述门禁智能合约发送给至少一个外部的门禁终端之前，进一步包括：利用预设的密钥对所述门禁智能合约加密，获得加密后的所述门禁智能合约；则，所述将所述门禁智能合约发送给至少一个外部的门禁终端，包括：将加密后的所述门禁智能合约发送给至少一个外部的门禁终端；和/或，在所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系之前，进一步包括：接收外部输入的当前验证信息；确定预先存储的至少一个预存验证信息中，是否存在与所述当前验证信息相同的同一验 证信息；如果是，执行所述接收外部输入的至少一个合法用户的身份信息，与至少一个外部的门禁终端的门禁标识的身份对应关系；否则，输出无管理权限。
  19. 如权利要求17所述的非易失性可读存储介质，所述计算机可读指令被所述处理器执行时实现在所述将所述门禁智能合约发送给至少一个外部的门禁终端之后，进一步包括：按照预设的反馈周期，向所述至少一个外部的门禁终端中的目标门禁终端发送反馈请求；接收所述目标门禁终端根据所述反馈请求返回的至少一个所述合法用户的出入记录；根据所述出入记录，生成每一个所述合法用户对应的考勤表，并输出所述考勤表。
  20. 如权利要求17所述的非易失性可读存储介质，所述计算机可读指令被所述处理器执行时实现基于区块链的门禁访问方法，应用于门禁终端，预先接收外部的管理终端发送的门禁智能合约，将当前门禁标识记录到所述门禁智能合约中，并存储记录后的所述门禁智能合约，包括：利用存储的所述门禁智能合约，执行：获取当前用户的身份信息；确定所述当前门禁标识对应的至少一个合法用户的身份信息中，是否存在与所述当前用户的身份信息相同的同一身份信息；如果是，开启控制的安全门；否则，输出无出入权限。
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