User side of door lock management system and door lock management system

Abstract

The utility model discloses a user side of a door lock management system and the door lock management system, the system comprises the user side, a server side and an access control side, the user side is a mobile device held by a user, and the user side comprises a biological characteristic acquisition module used for acquiring authentication biological characteristics of the user; the near-field position control module is used for controlling the near-field position of the user side currently located at the access control side; and the first information receiving and transmitting module is connected with the biological characteristic acquisition module and the near-field position control module, and is used for receiving and transmitting information with a server side so as to open the access control of the access control side in response to verification that the user has the authority of opening the access control side according to the authenticated biological characteristics and that the user side is currently located at the near-field position of the access control side. According to the utility model, a biological characteristic acquisition function is set at the user side, biological characteristics are acquired through the user side, and the access control is controlled to open by combining two conditions that the user side is positioned near the access control side, so that the access control safety management is improved, and the access control cost is saved at the same time.

Description

Technical Field

[0001] The utility model belongs to the technical field of access control, and particularly relates to a user terminal of a door lock management system and the door lock management system. Background Art

[0002] Using biometric features to manage access control is beneficial to improving access control security, and the unlocking records are traceable, which is convenient for management and tracing.

[0003] At present, most of the methods for opening access control based on biometric features are to add biometric feature acquisition components to the access control terminal. The problem is that in some cases, when retrofitting an existing access control system, it is necessary to install biometric feature acquisition components for each access control, resulting in high retrofit costs and a complex and long process. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a user terminal of a door lock management system and the door lock management system to achieve the purpose of not installing biometric feature acquisition components at the access control terminal.

[0005] To solve the above technical problem, the utility model adopts the following technical solutions:

[0006] In the first aspect, a user terminal of a door lock management system is provided. The user terminal is a movable device held by a user and includes:

[0007] A biometric feature acquisition module for acquiring the authentication biometric features of the user;

[0008] A near-field position control module for controlling the current near-field position of the user terminal relative to the access control terminal;

[0009] A first information transceiver module connected to the biometric feature acquisition module and the near-field position control module, for transceiving information with the server to open the access control of the access control terminal in response to verifying that the user has the permission to open the access control terminal based on the authentication biometric features and the user terminal is currently located in the near-field position of the access control terminal.

[0010] Preferably, the user terminal further includes:

[0011] An authentication startup module for starting the biometric feature acquisition module to acquire the authentication biometric features of the user, or simultaneously starting the near-field position control module;

[0012] A registration request module connected to the biometric feature acquisition module and the first information transceiver module, for obtaining the registration biometric features of the user from the biometric feature acquisition module and sending the registration biometric features and the information of the access control terminal requesting permission to the server through the first information transceiver module.

[0013] Preferably, the biometric acquisition module is specifically at least one of: a face information acquisition module, a fingerprint information acquisition module, an iris information acquisition module, and a voice information acquisition module.

[0014] Preferably, the near-field position control module is specifically:

[0015] A position information acquisition module, configured to acquire the current position information of the user terminal, and send the current position information to the server through the first information transceiver module, so that the server, in response to verifying that the user has the permission to open the access control terminal based on the authenticated face information and determining that the user terminal is currently located in the near-field position of the access control terminal according to the current position information, sends a signal to open the access control to the access control terminal; or,

[0016] A near-field information output module, configured to acquire the signal to open the access control received from the server through the first information transceiver module, and output the signal to open the access control to the access control terminal when the user terminal is close to the access control terminal. The signal to open the access control is sent by the server in response to verifying that the user has the permission to open the access control terminal based on the authenticated face information.

[0017] Preferably, the near-field information output module is specifically:

[0018] A first near-field communication NFC module, which is paired with the second NFC module of the access control terminal and energizes the second NFC module when approaching the second NFC module, so that the second NFC module has the energy to open the access control.

[0019] In a second aspect, a door lock management system is provided, and the system includes:

[0020] A user terminal, specifically the user terminal as described above;

[0021] A server, connected to the user terminal, includes:

[0022] A second information receiving module, configured to at least receive the authenticated biometrics from the user terminal,

[0023] An access control permission authentication module, connected to the second information receiving module, configured to at least verify the user's permission to open the access control based on the authenticated biometrics,

[0024] A second information sending module, connected to the access control permission authentication module, configured to send a signal to open the access control to the access control terminal or the user terminal in response to verifying that the user has the permission to open the access control;

[0025] An access control terminal, connected to the server or the user terminal, includes:

[0026] A third information receiving module, configured to receive the signal to open the access control from the server or the user terminal,

[0027] A door lock device, connected to a third information receiving module, for opening the access control according to a signal for opening the access control.

[0028] Preferably, the system further includes:

[0029] A management terminal, connected to the server, for managing the access control permission of users and obtaining the records of users opening the access control.

[0030] Preferably, the server further includes:

[0031] An access control permission registration module, connected to the second information receiving module, for obtaining the registration approval result of the access control permission of users from the management terminal according to the registered biometric features received from the user terminal by the second information receiving module;

[0032] An access control opening record module, connected to the second information receiving module, for recording the result of opening the access control received from the access control terminal or the user terminal by the second information receiving module.

[0033] Preferably, the third information receiving module is specifically:

[0034] A remote information transceiver module, remotely connected to the server, for receiving the signal for opening the access control from the server and sending the result of opening the access control to the server;

[0035] A near-field information transceiver module, near-field connected to the user terminal, for receiving the signal for opening the access control from the user terminal and sending the result of opening the access control to the user terminal, so that the user terminal sends the result of opening the access control to the server.

[0036] Preferably, among them:

[0037] The remote information transceiver module specifically includes:

[0038] An access control status real-time reporting unit, constantly connected to the server using the Message Queuing Telemetry Transport protocol MQTT, and periodically sending the current access control status to the server;

[0039] The near-field information transceiver module specifically includes:

[0040] A near-field communication NFC energy receiving unit, for obtaining the energy for opening the access control from the first NFC module when the first NFC module of the user terminal approaches.

[0041] The user terminal and the door lock management system of a door lock management system provided by the present utility model, by setting the biometric feature collection function on the user terminal, sending and receiving information between the user terminal and the server, the user terminal collects biometric features, the server participates in verifying permissions, combined with the user terminal being near the access control terminal, controlling the access control of the access control terminal to open under two conditions, while improving the access control security management, saving the access control cost. Brief Description of the Drawings

[0042] Figure 1 It is a schematic structural diagram of the user end of the door lock management system according to an embodiment of the present utility model;

[0043] Figure 2 It is a schematic structural diagram of the door lock management system according to an embodiment of the present utility model;

[0044] Figure 3 It is a hierarchical schematic diagram of the access control end of the door lock management system according to an embodiment of the present utility model;

[0045] Figure 4 It is a schematic flow diagram of face recognition of the door lock management system according to an embodiment of the present utility model;

[0046] Figure 5 It is a schematic flow diagram of registering to the door lock management system according to an embodiment of the present utility model;

[0047] Figure 6 It is a schematic flow diagram of unlocking management of the door lock management system according to an embodiment of the present utility model;

[0048] Figure 7 It is a schematic flow diagram of unlocking the NFC lock of the door lock management system according to an embodiment of the present utility model. Detailed Embodiment

[0049] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings in the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without making creative efforts belong to the scope of the present utility model.

[0050] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of description and simplification, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0051] In the description of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0052] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "connection", "setting", "installation", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0053] In the description of the present utility model, it should be noted that the terms "module" and "unit" may correspond to only one entity structure, or may be composed of multiple entity structures, or multiple "modules" and "units" may also be integrated into one entity structure.

[0054] Embodiment 1:

[0055] As Figure 1 shown, the present utility model provides a user terminal of a door lock management system. The user terminal is a movable device held by a user and includes:

[0056] A biometric acquisition module for acquiring the authentication biometric of the user;

[0057] A near-field position control module for controlling the current near-field position of the user terminal relative to the access control terminal;

[0058] A first information transceiver module connected to the biometric acquisition module and the near-field position control module, for transceiving information with the server to open the access control of the access control terminal in response to verifying that the user has the permission to open the access control terminal based on the authentication biometric and the user terminal is currently in the near-field position of the access control terminal.

[0059] In this embodiment, by setting the biometric acquisition function in the user terminal, transceiving information between the user terminal and the server, the user terminal acquires biometric features, the server participates in verifying permissions, and combining the fact that the user terminal is near the access control terminal, the access control of the access control terminal is controlled to be opened. While improving the security management of the access control, the access control cost is saved. The above solution will be described below in combination with a specific application scenario.

[0060] With the rapid development of information technology and the increasing popularity of data center construction, as the core area of the information system, the security and stability of the computer room are particularly important. The computer room not only stores a large number of key assets such as servers and network devices, but also undertakes important functions such as enterprise operation, data storage, and business processing. Therefore, extremely high requirements are put forward for the access control and management of the computer room.

[0061] The computer room access control system, also known as the access control system or the access control management system, is an important security barrier in the data center computer room. It ensures that only authorized personnel can enter sensitive areas by monitoring and managing important areas, channels, and entrances and exits in the computer room in real time, thus effectively preventing security risks such as unauthorized access, information leakage, and physical damage.

[0062] Currently, there are already various access control systems on the market. The more commonly used ones are composed of a host controller, an electric lock, a collection module, and a power module. The power module is responsible for supplying power to the entire system to ensure normal operation. The collection module is responsible for collecting information of people entering and leaving, such as using card swiping mode, password mode, fingerprint mode, etc. to verify personnel permissions. The electric lock is used to execute the unlocking action, and the type of lock will be selected according to the type of different doors. The controller is responsible for controlling all working logics, as well as the entry management of information of people entering and leaving, recording the opening and closing states of the door locks for convenient later query.

[0063] Although the above traditional access control solutions have high stability, low cost, and are easy to promote, there are also potential drawbacks that cannot be ignored. For example:

[0064] In terms of security: The commonly used access control solutions adopt methods such as passwords, card swiping, and face recognition. Although the password mode is simple and easy to use, there is a risk of password leakage. If the password is obtained by criminals, they will be able to easily enter the computer room. In addition, the password mode is also vulnerable to attack methods such as brute force cracking. The card swiping mode relies on the access control card, but there is a risk of the access control card being lost, stolen, or copied. Once the access control card is illegally obtained, the security of the computer room will be seriously threatened. In comparison, the face recognition method has higher security, but it is limited by factors such as the light, angle, and occlusion of the collection device, reducing the recognition accuracy. Moreover, the traditional access control using the face recognition method is not widespread, and if it needs to be transformed, it will require a high cost.

[0065] In terms of maintainability: Large enterprises often have multiple computer rooms that need to be maintained and managed, ranging from dozens to thousands. The traditional access control is an independent system, and its own status and authorization information need to be operated separately in the controller. It is impossible to form a unified management plan for the controller. For example, if the permissions in the controller need to be changed, operations need to be carried out in each controller. This is very inconvenient in batch management, and the maintenance cost is huge. Moreover, to query the opening records of a certain door lock, local copying is also required. In case this controller is damaged, the data inside will be lost together and cannot be recovered anymore.

[0066] Administrative aspect: The authorization and approval process of the traditional access control solution is separated from the actual access control terminal authorization. The access authorization completed within the enterprise cannot be synchronized to the access control device in a timely manner, and manual operation is required on the access control terminal. This will result in the disconnection of information data and is extremely likely to cause the situation where the authorized and actual permissions are inconsistent. Moreover, it is impossible to conduct traceability queries.

[0067] To solve the above-mentioned shortcomings of the traditional access control solution, this embodiment describes a method to solve the above problems. A "user-side APP (Application)" is loaded into the user's mobile phone. This user-side APP calls components such as the camera of the mobile phone to form a biometric collection module, calls chips such as GPS (Global Positioning System) chips and NFC (Near Field Communication) chips to form a near-field position control module, and calls the 4G / 5G (4 / 5th Generation Mobile Communication Technology) chip of the mobile phone to become the first information transceiver module, making the user's mobile phone the user side of the door lock management system provided in this embodiment. It can be understood that for the face recognition technology, near-field position control technology, and information transceiver technology adopted in this embodiment, the software design part can be implemented with reference to the existing technology. The innovation of this embodiment mainly lies in combining these technologies for access control.

[0068] This embodiment also corresponds to a Figure 2 shown door lock management system, which can specifically be a management system for the access control permission authentication of the computer room door lock. This system consists of a server side, a management side, a user side, and an execution side (access control terminal). The server side is the core part of the system, and its functions include providing resources for system operation, controlling the process of authorization work orders, recording system logs, providing a management side interface, comparing the face database, and storing resources, etc. The data and service support of other each side are supported by the server side for data interaction. The management side is used for system administrators to uniformly maintain the system. They can view the information and status of all computer rooms on the management side, remotely authorize and cancel authorization for users, and query various authorization records and access records, etc. The user side is used for customers' authorization applications, administrators' permission approvals, door opening operations, and permission authentication, and can be used to open the door lock. The execution side refers to the access control controller, which performs the door opening or closing operation after receiving the server instruction. And it uploads its own status attributes to the server side for unified maintenance and management.

[0069] Among them, for the level of the computer room access control terminal, as Figure 3As shown in the figure, the access control management system has the ability to uniformly manage computer rooms, access control, and door locks. In this system, each computer room is an independent basic unit. The system needs to record and summarize the basic information of the current computer room, such as the name of the computer room, the location where the computer room is located, etc. Each computer room will be equipped with more than 1 access control unit device. The access control unit has the ability to connect to the network and is the core device for data interaction with the server. The access control unit will synchronize its own device status, such as device number, self-check information, etc. to the server in real time. And the access control unit can also synchronize the door lock devices it mounts, such as the door opening status, to the server. The access control unit determines the number of door lock devices it can mount according to its own model. The models supported in the current system are 1 to 4 channels. This means that currently, a single access control can mount up to 4 door lock devices at most. The door lock device is the final execution terminal in this system. Each door will be equipped with a door lock, and the door lock is mounted in the access control unit assigned to it, and the access control unit is used for remote control and status reading.

[0070] Therefore, for system administrators, when they need to monitor the status of a known door lock, they need to first find the computer room where this door lock is located, query how many access control units are mounted in the current computer room, and then find the corresponding door lock device in the access control unit. Then they can view the status of the door lock to be queried or perform remote control. Of course, the system also supports directly searching by the door lock serial number, and the data flow is the same, which is more convenient to use.

[0071] In an embodiment, the user terminal further includes:

[0072] An authentication start module, which is used to start the biometric collection module to collect the user's authentication biometrics, or simultaneously start the near-field position control module;

[0073] A registration request module, which is connected to the biometric collection module and the first information transceiver module, and is used to obtain the user's registered biometrics from the biometric collection module, and send the registered biometrics and the access control end information requesting permission to the server through the first information transceiver module.

[0074] In this embodiment, taking face recognition as the biometric for opening the access control collected, the face permission network authentication method process is as Figure 4 shown, and the authorization process and the access control linkage process are as Figure 5 shown.

[0075] As Figure 4As shown, in this system, the access permission verification of personnel entering and leaving is achieved through face recognition. The basic face features of personnel are stored on the server side. The data here supports external import or on-site registration by personnel in this system. After being manually reviewed and approved by the system administrator, it can be added to the face database. Only after a user is registered in the face database can they be authorized to open the door. During the door-opening process, face verification is required. Personnel collect their portraits through their own mobile phones, and the client program installed on the mobile phone will send the collected data to the server for authentication and comparison. If it meets the authentication rules, an opening command will be sent to the door lock device at the execution end to perform a remote door-opening action, completing the complete door-opening process. If it does not meet the authentication rules, the door will not open, and personnel will not be allowed to enter the computer room. During this process, both face data and door-opening permissions are managed and controlled by the server, so they are not affected by local data limitations. Online authentication can be achieved, and it can be used in any computer room. If the permissions change, there is no need to modify each relevant access control device. Unified operations can be performed on the server side.

[0076] As Figure 5 shown, the authorization for door-opening permissions of the door lock is initiated by the client. The user who needs door-opening permissions fills in the application information on the mobile phone and then submits it. The system generates an authorization work order. The authorization work order first flows to the professional supervisor for preliminary approval. The professional supervisor will give preliminary approval opinions based on the application content and business requirements. If the application type is "construction" or "long-term", when it flows to the professional supervisor, the partial supervisor of the applicant will be automatically co-signed. The professional supervisor can add co-signers and cc recipients according to the actual situation. The co-signers will participate in the subsequent approval process and have the right to approve or reject the work order. The cc recipients can only view the content and progress of the work order but do not have approval authority. After the preliminary approval by the professional supervisor, the work order will flow to the safety supervisor for safety approval. The safety supervisor will conduct a final safety approval of the work order based on safety regulations and risk assessments. If the work order is not approved by the co-signer, the work order will be sent back to the applicant, and the applicant needs to modify it according to the approval opinions and then resubmit it.

[0077] Throughout the entire process, applicants can use the system's permission viewing function to keep abreast of information such as the current status of the work order, processing progress, and approval results. Once the work order is processed, the system will feedback the final approval result to the applicant. If the authorization request is approved, the applicant will obtain the corresponding authorization permissions; if the request is rejected, the applicant will also receive a corresponding rejection notification. In the door lock permissions, the automatic authorization attribute can be checked. If automatic authorization is checked, then after the door lock opening work order is generated, the automatically authorized door lock permissions will be automatically assigned to the applicant. The applicant can then open the corresponding door lock during the specified time period. If the door lock is not automatically authorized, maintenance personnel will need to manually delegate permissions.

[0078] In this system, application and authorization form a complete closed-loop process, and all authorizations, records, and data are complete and traceable.

[0079] In one embodiment, the biometric feature acquisition module is specifically at least one of a face information acquisition module, a fingerprint information acquisition module, an iris information acquisition module, and a voice information acquisition module.

[0080] In this embodiment, although face recognition is used as an example to illustrate the corresponding technical solution, it is not difficult to understand that the biometric feature can also be fingerprint, iris, voiceprint, etc., and a combination of multiple biometric features can also be used to control door opening permissions.

[0081] In one embodiment, the near-field position control module is specifically:

[0082] A location information acquisition module is used to obtain the current location information of the user terminal and send the current location information to the server terminal through the first information transceiver module, so that the server terminal responds to verifying that the user has the authority to open the access control terminal based on the authenticated facial information and determining that the user terminal is currently located in the near-field position of the access control terminal based on the current location information, and sends a signal to the access control terminal to open the access control; or,

[0083] The near-field information output module is used to obtain the access control opening signal received from the server through the first information transceiver module, and output the access control opening signal to the access control terminal when the user terminal is close to the access control terminal. The access control opening signal is sent by the server to the user terminal in response to verifying that the user has the authority to open the access control terminal based on the authenticated facial information.

[0084] In this embodiment, there are two implementation methods for controlling the user terminal to be currently located in the near-field position of the access control terminal. One is based on obtaining the current position information of the user terminal, such as calling the GPS module of the mobile phone to collect the current position information of the user terminal, and determining whether the user terminal is near the access control with the corresponding access permission to open the access control. Only when it is nearby is the access control allowed to be opened. That is, this embodiment is not a remote access control opening solution, but a method for managing user door opening. The other is to require the user terminal to establish a near-field connection with the access control terminal, such as through NFC connection, to ensure that the user is at the door opening site.

[0085] In the default setting, the access control unit uses the MQTT (Message Queuing Telemetry Transport) method to maintain a constant connection mode with the server and is always online. The access control unit uses a timed plus trigger type to synchronize data to the server. Generally, it will automatically synchronize the current state of the door lock in about 1 minute. If the access control unit detects a sudden change in the door lock switch state, it will immediately trigger an upload of the state to ensure real-time state update.

[0086] As Figure 6 shown, an independent door lock support module is established in this system, and the "door lock library" supports multiple door lock types. Different types of custom door locks can be set in the module, and the defined door locks can be added to the system for application after definition. This module can set parameters such as the category name of the door lock, the door lock serial number, the unlocking protocol, the unlocking method, and the door lock feedback status, and can basically be applicable to most lock types on the market. For example, if a new door lock type needs to be added, first record the opening method of the newly added door lock, whether it is connected through a digital signal or a protocol. If it is connected through a switch signal, only the default level attribute needs to be defined, such as normally open when powered on or normally closed when powered off. After setting, the access control controller will automatically initialize the default level type. When the door opening action needs to be executed, the level is flipped to achieve the purpose of opening the door. If it is protocol access, the operation protocol of the newly added door lock needs to be preset in the system. Connect the door lock to the corresponding physical layer protocol interface (such as supporting serial port and USB). Then, the controller forwards the operation instructions sent by the server to perform the door opening and status reading actions of the door lock. This method greatly improves the applicability and compatibility of this system in the market.

[0087] In an embodiment, the near-field information output module is specifically:

[0088] The first near-field communication NFC module is paired with the second NFC module of the access control terminal and energizes the second NFC module when approaching the second NFC module, so that the second NFC module has the energy to open the access control.

[0089] In this embodiment, regarding the specific implementation of near-field connection, it can also solve the problem of door opening and its log recording in a network-free state.

[0090] As Figure 7 shown, in the local system, the usage scenarios in remote areas without power and network are also considered. For traditional door lock devices, if door opening logs need to be recorded, they must be powered on and the network must be unobstructed. Only in this way can the door lock status be obtained and synchronized to the server for backup. However, in remote areas, these two conditions will require certain environmental transformation costs, increasing the difficulty of project implementation. With the current popularity of "NFC locks", it is also feasible to record door opening logs in an environment without power and network.

[0091] This kind of lock does not require a battery and is controlled through the NFC protocol. It can provide the electrical energy required for operation through NFC near-field contact. When the door opening protocol is met, the door opening action can be executed. In this system, the input protocol lock range of the NFC lock needs to perform door opening operations through a specified protocol. Therefore, the control protocol of the lock needs to be entered into the "door lock library" of the system first. Authorized users perform personnel authentication through the "user terminal" program. After passing the authentication, the "user terminal" program will call the NFC control permission of the mobile phone. The user needs to bring the mobile phone close to the NFC lock to energize the lock body. Then, perform door opening operations through the NFC protocol and read the self-status of the NFC lock. After the "user terminal" completes the door lock operation, it can record the door opening log and synchronize it to the server.

[0092] This embodiment can be applied to the transformation of a large number of operator computer room access control systems and has at least the following features and advantages:

[0093] 1) Transfer the face recognition acquisition function from the traditional fixed camera acquisition device to the mobile phones of the incoming and outgoing personnel, avoiding problems such as untimely update of the face database and high cost of individual devices existing in the solution of using fixed acquisition devices.

[0094] 2) Adopt the method of centralized permission management in the central computer room. The control permission is authenticated by the network server, and the access control system authorization work order and the actual access control permission opening function are integrated and merged to keep the authorization and the actual door opening permission consistent, avoiding the problem that it is not easy to perform remote maintenance in the solution of using local authorization. For example, when the authorization changes, the permission settings of each access control controller need to be changed, and the large-scale maintenance cost is relatively high.

[0095] 3) Migrate the permission control, door opening records, and personnel entry and exit records in the access control controller to the network platform, facilitating the management and maintenance of the access control system.

[0096] 4) It can adapt to various types of door locks according to the type of the door. The system can support the access of multiple lock body types and control methods, making it easy to expand and support. It is not limited to a single computer room and does not require unified procurement of the door lock devices used, avoiding problems such as huge modification costs and the need for re - development if the type of the door does not match the current door lock structure.

[0097] 5) It can support the type of NFC locks and can still manage the door opening permissions and record the door opening actions without network and power supply.

[0098] Embodiment 2:

[0099] As Figure 2 shown, the present utility model provides a door lock management system, and the system includes:

[0100] A user terminal, specifically the user terminal as described in Embodiment 1;

[0101] A server, connected to the user terminal, including:

[0102] A second information receiving module, configured to receive at least the authentication biometric features from the user terminal,

[0103] An access control permission authentication module, connected to the second information receiving module, configured to verify at least the user's permission to open the access control according to the authentication biometric features,

[0104] A second information sending module, connected to the access control permission authentication module, configured to send a signal to open the access control to the access control terminal or the user terminal in response to verifying that the user has the permission to open the access control;

[0105] An access control terminal, connected to the server or the user terminal, including:

[0106] A third information receiving module, configured to receive a signal to open the access control from the server or the user terminal,

[0107] A door lock device, connected to the third information receiving module, configured to open the access control according to the signal to open the access control.

[0108] In an implementation manner, the system further includes:

[0109] A management terminal, connected to the server, configured to manage the user's permission to open the access control and obtain the record of the user opening the access control.

[0110] In an implementation manner, the server further includes:

[0111] An access control permission registration module, connected to the second information receiving module, configured to obtain the registration approval result of the user's permission to open the access control from the management terminal according to the registration biometric features received by the second information receiving module from the user terminal;

[0112] The access control opening record module, connected to the second information receiving module, is used to record the result of opening the access control received by the second information receiving module from the access control end or the user end.

[0113] In one embodiment, the third information receiving module is specifically:

[0114] The remote information transceiver module, remotely connected to the server, is used to receive the signal for opening the access control from the server and send the result of opening the access control to the server;

[0115] The near-field information transceiver module, near-field connected to the user end, is used to receive the signal for opening the access control from the user end and send the result of opening the access control to the user end, so that the user end sends the result of opening the access control to the server.

[0116] In one embodiment, wherein:

[0117] The remote information transceiver module specifically includes:

[0118] The access control status real-time reporting unit, constantly connected to the server using the Message Queuing Telemetry Transport Protocol (MQTT), periodically sends the current access control status to the server;

[0119] The near-field information transceiver module specifically includes:

[0120] The near-field communication (NFC) energy receiving unit is used to obtain the energy for opening the access control from the first NFC module when the first NFC module of the user end approaches.

[0121] Examples 1-2 provide a user end of a door lock management system and the door lock management system. By setting the biometric feature collection function on the user end, the user end and the server send and receive information. The user end collects biometric features, and the server participates in permission verification. Combining the fact that the user end is located near the access control end, the access control of the access control end is controlled by two conditions, which improves the access control security management while saving the access control cost, including the cost of upgrading and transforming the existing access control.

[0122] It can be understood that the above embodiments are only exemplary embodiments adopted to illustrate the principle of the present invention, and the present invention is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also regarded as the protection scope of the present invention.

Claims

1. A user terminal of a door lock management system, characterized in that, The client is a movable device held by the user, and includes: A biometric collection module for collecting the user's authentication biometric; A near-field position control module for controlling the client to be currently located in the near-field position of the access control terminal; A first information transceiver module, connected to the biometric collection module and the near-field position control module, for transceiving information with the server to enable the access control of the access control terminal to be opened in response to verifying that the user has the permission to open the access control terminal based on the authentication biometric and the client is currently located in the near-field position of the access control terminal.

2. The client according to claim 1, wherein The client further includes: An authentication startup module for starting the biometric collection module to collect the user's authentication biometric, or starting the near-field position control module simultaneously; A registration request module, connected to the biometric collection module and the first information transceiver module, for obtaining the user's registration biometric from the biometric collection module and sending the registration biometric and the information of the access control terminal for which permission is requested to the server through the first information transceiver module.

3. The client according to claim 1, characterized in that, The biometric collection module is specifically at least one of a face information collection module, a fingerprint information collection module, an iris information collection module, and a voice information collection module.

4. The client according to any one of claims 1-3, characterized in that, The near-field position control module is specifically: A position information acquisition module for acquiring the current position information of the client and sending the current position information to the server through the first information transceiver module, so that the server sends a signal to open the access control to the access control terminal in response to verifying that the user has the permission to open the access control terminal based on the authentication face information and judging that the client is currently located in the near-field position of the access control terminal according to the current position information; or, A near-field information output module for acquiring the signal to open the access control received from the server through the first information transceiver module and outputting the signal to open the access control to the access control terminal when the client is close to the access control terminal, and the signal to open the access control is sent by the server in response to verifying that the user has the permission to open the access control terminal based on the authentication face information to the client.

5. The client according to claim 4, wherein The near-field information output module is specifically: A first near-field communication NFC module, paired with the second NFC module of the access control terminal and energizing the second NFC module when approaching the second NFC module, so that the second NFC module has the energy to open the access control.

6. A door lock management system, characterized in that, The system includes: A client, specifically the client according to any one of claims 1-5; A server, connected to the client, including: A second information receiving module for at least receiving the authentication biometric from the client; An access control permission authentication module, connected to the second information receiving module, for at least verifying the user's permission to open the access control based on the authentication biometric; A second information sending module, connected to the access control permission authentication module, for sending a signal to open the access control to the access control terminal or the client in response to verifying that the user has the permission to open the access control; An access control terminal, connected to the server or the client, including: A third information receiving module for receiving the signal to open the access control from the server or the client; A door lock device, connected to the third information receiving module, for opening the access control according to the signal to open the access control.

7. The system according to claim 6, characterized in that, The system further includes: A management terminal, connected to the server, for managing the user's permission to open the access control and obtaining the record of the user opening the access control.

8. The system according to claim 7, wherein The server further includes: An access control permission registration module, connected to the second information receiving module, for obtaining the registration approval result of the user's access control permission from the management end according to the registered biometric features received from the user end by the second information receiving module; An access control opening record module, connected to the second information receiving module, for recording the result of opening the access control received from the access control end or the user end by the second information receiving module.

9. The system according to any one of claims 6-8, characterized in that, The third information receiving module is specifically: A remote information transceiver module, remotely connected to the server, for receiving the signal to open the access control from the server and sending the result of opening the access control to the server; A near-field information transceiver module, near-field connected to the user end, for receiving the signal to open the access control from the user end and sending the result of opening the access control to the user end, so that the user end sends the result of opening the access control to the server.

10. The system according to claim 9, wherein, Wherein: The remote information transceiver module specifically includes: An access control status real-time reporting unit, constantly connected to the server using the Message Queuing Telemetry Transport protocol MQTT, and periodically sending the current access control status to the server; The near-field information transceiver module specifically includes: A near-field communication NFC energy receiving unit, for obtaining the energy to open the access control from the first NFC module when the first NFC module of the user end approaches.

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