CN112669501B - Access control method, device and computer readable storage medium - Google Patents
Access control method, device and computer readable storage medium Download PDFInfo
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- CN112669501B CN112669501B CN202011352496.0A CN202011352496A CN112669501B CN 112669501 B CN112669501 B CN 112669501B CN 202011352496 A CN202011352496 A CN 202011352496A CN 112669501 B CN112669501 B CN 112669501B
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Abstract
The embodiment of the invention discloses an access control method, which is applied to an access controller and comprises the following steps: when the server is in a communication connection state, obtaining an information storage instruction from the server, wherein the information storage instruction carries first matching information and is used for indicating to store the first matching information to obtain local storage information; acquiring information through an information acquisition device to obtain entrance guard identification information; when with the server is in the communication unconnected state, according to local storage information is right entrance guard's identification information matches, works as local storage information with entrance guard's identification information matches when unanimous, generates first instruction, first instruction is used for instructing right entrance guard carries out the unblock operation, has finally reached under the circumstances that can be in network and server collapse, utilizes entrance guard's controller to carry out the function of authority verification, has played the effect of guaranteeing access control system normal use.
Description
Technical Field
The embodiment of the invention relates to the technical field of intelligent classrooms, in particular to an access control method, access control equipment and a computer-readable storage medium.
Background
An entrance guard system is a system for preventing unnecessary people from entering a building in an intelligent building, integrates a plurality of technologies such as electronics, machinery and computers, and is an essential part in the development of the intelligent building. In recent years, with the rapid development of science and technology, the requirement of people on the convenience of an access control system is increasing day by day, and the existing access control system usually limits the access of foreign people by using a mode of reading one-card information and carrying out networking verification on access authority. However, the way of such networking authentication usually depends on the normal operation of the network and the server, and once the network or the server crashes, the access control system falls into a paralyzed state, which brings a lot of trouble to the user.
Disclosure of Invention
The embodiment of the invention provides an access control method, which has the function of performing authority verification by using an access controller under the condition that a network and a server are crashed, and ensures the normal use of an access control system.
The embodiment of the invention provides an access controller, which is applied to the access controller, and the method comprises the following steps: when the server is in a communication connection state, obtaining an information storage instruction from the server, wherein the information storage instruction carries first matching information and is used for indicating to store the first matching information to obtain local storage information; acquiring information through an information acquisition device to obtain entrance guard identification information; when the server is in a communication unconnected state, matching the access control identification information according to the local storage information; and when the local storage information is matched with the entrance guard identification information in a consistent manner, generating a first instruction, wherein the first instruction is used for indicating that the entrance guard is unlocked.
In an implementation manner, the first matching information includes class schedule information, the access identification information carries time information, and correspondingly, when the access identification information is matched according to the local storage information and the local storage information is inconsistent with the access identification information, the method further includes: determining time information corresponding to the entrance guard identification information, wherein the time information is used for representing the acquisition time of the entrance guard identification information; matching the time information according to the schedule information; and generating the first instruction under the condition that the time information and the schedule information meet preset matching conditions.
In an implementation manner, the first matching information further includes reservation information, the access identification information carries time information, and correspondingly, when the access identification information is matched according to the local storage information and the local storage information is inconsistent with the access identification information, the method further includes: determining the reservation identity and the reservation time period of the reservation information; determining time information corresponding to the entrance guard identification information, wherein the time information is used for representing the acquisition time of the entrance guard identification information; when the time information is in the reserved time period, matching the time information with the entrance guard identification information according to the reserved identity; and generating the first instruction under the condition that the reservation identity information is matched with the entrance guard identification information.
In one embodiment, the method further comprises: storing the entrance guard identification information to obtain an entrance guard identification information set; and when the access control device is in a communication connection state with a server, uploading the access control identification information set to the server.
In an embodiment, the entrance guard identification information is at least one of the following information: first identification information corresponding to the biometric identification information and second identification information corresponding to the article feature identification information.
In another aspect, an embodiment of the present invention provides an access control device, where the device includes: the acquisition module is used for acquiring an information storage instruction from the server when the acquisition module is in a communication connection state with the server, wherein the information storage instruction carries first matching information and is used for indicating that the first matching information is stored to acquire local storage information; the acquisition module is used for acquiring information through the information acquisition device to obtain entrance guard identification information; the matching module is used for matching the access control identification information according to the local storage information when the server is in a communication unconnected state; and the generating module is used for generating a first instruction when the local storage information is matched with the access control identification information, wherein the first instruction is used for indicating that the access control is unlocked.
Under one implementable condition, the first matching information includes class schedule information, the entrance guard identification information carries time information, correspondingly, when the matching module matches the entrance guard identification information according to the local storage information, and the local storage information is inconsistent with the entrance guard identification information, the device further includes: the determining module is used for determining time information corresponding to the entrance guard identification information, and the time information is used for representing the obtaining time of the entrance guard identification information; the matching module is used for matching the time information according to the schedule information; the determining module is further used for generating the first instruction under the condition that the time information and the schedule information meet preset matching conditions.
Under an implementable condition, the first matching information further includes reservation information, the entrance guard identification information carries time information, correspondingly, when the matching module matches the entrance guard identification information according to the local storage information, and the local storage information is inconsistent with the entrance guard identification information, the device further includes: the determining module is used for determining the reservation identity and the reservation time period of the reservation information; the determining module is further used for determining time information corresponding to the entrance guard identification information, and the time information is used for representing the obtaining time of the entrance guard identification information; the matching module is further used for matching the access control identification information with the reservation identity under the condition that the time information is in the reservation time period; the determining module is further configured to generate the first instruction when the reservation identity information is matched with the access control identification information.
In one implementable case, the apparatus further comprises: the storage module is used for storing the entrance guard identification information to obtain an entrance guard identification information set; and the uploading module is used for uploading the entrance guard identification information set to the server when the entrance guard identification information set is in a communication connection state with the server.
Another aspect of the embodiments of the present invention provides a computer-readable storage medium, where the storage medium includes a set of computer-executable instructions, and when the instructions are executed, the storage medium is configured to perform any one of the above access control methods.
In the access control method, the access control device, and the computer-readable storage medium provided by the embodiments of the present invention, when the access control device is in a communication connection state with a server, the first matching information carried in an information storage instruction is stored by receiving the information storage instruction from the server, so as to obtain local storage information. After the information collector collects entrance guard identification information, under the condition that the information collector is in a communication unconnected state with the server, the information collector is matched with the entrance guard identification information according to local storage information, and when the local storage information is matched with the entrance guard identification information in a consistent mode, a first instruction used for indicating an entrance guard to execute unlocking operation is generated. So that the access controller also has the function of authority verification under the condition that the network and the server are crashed.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.
Fig. 1 is a schematic flow chart illustrating an implementation of an access control method according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a process of generating a first instruction by using schedule information according to an access control method in an embodiment of the present invention;
fig. 3 is a schematic flowchart illustrating a process of generating a first instruction by using reservation information according to an access control method of an embodiment of the present invention;
fig. 4 is a schematic view illustrating an uploading flow of an entrance guard identification information set of an entrance guard control method according to an embodiment of the present invention;
fig. 5 is a schematic block diagram of an access control device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Fig. 1 is a schematic flow chart of an implementation of an access control method according to an embodiment of the present invention, please refer to fig. 1.
An embodiment of the present invention provides an access control method, which is applied to an access controller, and the method includes: operation 101, when the server is in a communication connection state, obtaining an information storage instruction from the server, where the information storage instruction carries first matching information, and is used to instruct to store the first matching information, so as to obtain local storage information; operation 102, acquiring information through an information acquisition device to obtain access control identification information; operation 103, when the server is in a communication unconnected state, matching the access control identification information according to the local storage information; and an operation 104 of generating a first instruction when the local storage information is matched with the entrance guard identification information, wherein the first instruction is used for indicating to execute an unlocking operation on the entrance guard.
The embodiment of the invention aims to provide an access control method for a user, which is mainly applied to the field of intelligent classrooms and is used for controlling the entrance and exit of people. Specifically, the access control method provided by the embodiment of the invention is applied to an access controller, so that when the access controller is in a communication connection state with a server, first matching information carried by an information storage instruction is stored according to the information storage instruction sent by the server to the access controller, and local storage information is obtained. Then, carry out information acquisition at the access control ware through information acquisition ware, after obtaining entrance guard's identification information, when the access control ware was in communication unconnected state with the server, match entrance guard's identification information according to local storage information, when local storage information matches unanimously with entrance guard's identification information, generate first instruction to instruct entrance guard to carry out the instruction of unblock operation.
Specifically explaining the operation process, when the access control method provided by the embodiment of the invention is applied to access control, in operation 101, when the access controller and the server are in a communication connection state, an information storage instruction from the server is obtained, the information storage instruction carries first matching information, and the information storage instruction is used for indicating that the first matching information is stored to obtain local storage information. The information storage instruction is an instruction sent to the access controller by the server to indicate the access controller to store first matching information, the information storage instruction carries the first matching information, the first matching information can include identity information of users having access permission to open, and the local storage information can be an information set of the first matching information and can include information of all users having access permission to open, which is stored in the access controller. Therefore, in order to obtain the information storage instruction, first, it is necessary to determine that the server and the access controller are in a communication connection state. It should be clear that, in the embodiments of the present invention, a connection state determination method between the server and the access controller is not limited, and in an implementable situation, the server may detect a connection state between the access controller and the server in real time, and specifically, the server may send data to the access controller, and detect the connection state according to whether feedback from the access controller is received. In another implementable situation, the access control server can also achieve the effect of detecting the connection state by sending data to the server and according to whether the feedback of the server is received. And the connection mode of the server and the access controller can be wired connection or wireless connection. Further, the connection state of the server and the access controller may include a communication connection state and a communication disconnection state. When the server and the access controller are in a communication connection state, the access controller can receive an information storage instruction from the server, the information storage instruction carries first matching information, and the access controller stores the first matching information according to the information storage instruction so as to obtain local storage information.
In an implementable case, the first matching information may be access card information of a user with an access right, such as: campus card information and/or identity card information and the like; or the biometric information of the user with the door opening authority, such as: facial identification information, fingerprint information, voice print information, and/or the like; in addition, the first matching information may also be information such as a two-dimensional code, a password and/or an authentication code of a user with a door opening authority. Further, the local storage information may be an information set corresponding to the first matching information, which may include one or more sets of first matching information, and when the first matching information is identification card information of a user having a door opening right, the local storage information may be an identification card information set of the user having the door opening right; and when the first matching information is the face identification information of the user with the door opening authority, storing the first matching information, and obtaining the local storage information which can be the face identification information set of the user with the door opening authority.
In operation 102, information is collected by an information collector to obtain entrance guard identification information, where the information collector may be a facial information collection camera, an information collection card reader, a barcode scanner and/or a barcode reader, and the type of the information collector may be one or more of the facial information collection camera, the information collection card reader, the barcode scanner and/or the barcode reader, and each number may be one or several. Correspondingly, when the information collector comprises a facial information collecting camera, the entrance guard identification information can comprise facial information collected by the facial information collecting camera. When the information collector comprises an information collection card reader, the entrance guard identification information can comprise entrance guard card information collected by the information collection card reader. Accordingly, when the information collector includes a code reader or a code scanner, the entrance guard identification information may include information related to the two-dimensional code obtained by the code reader or the code scanner, and the like. The embodiment of the invention does not limit the types and the quantity of the information collector and the entrance guard identification information, only needs to meet the requirement that the information collector corresponds to the entrance guard identification information, and does not influence the matching of the entrance guard identification information and the local storage information.
In one embodiment, the entrance guard identification information is at least one of the following information: first identification information corresponding to the biometric identification information and second identification information corresponding to the article feature identification information.
It should be clear that the type of the access identification information is determined by the type of the information collector, and in an implementable situation, when the information collector is a biometric collector, such as a fingerprint collector, an iris recognition camera, and a facial feature recognition camera, the access identification information may be first identification information corresponding to the biometric information, such as fingerprint information, iris information, facial information, and the like. When the information collector is a card reader, a code reader and other equipment used for reading the characteristics of the article, the entrance guard identification information can be second identification information corresponding to the article characteristic identification information, such as: access card information, two-dimensional code information, and the like.
In operation 103, when the access controller and the server are in a communication disconnected state, the access identification information is matched according to the local storage information. Specifically, as in operation 101, in operation 103, the connection state between the server and the door controller also needs to be determined, and it should be clear that the method for determining the connection state between the server and the door controller may be the same as or different from the method for determining the connection state between the server and the door controller in operation 101. And, in operation 103, the local storage information may be an information set of the first matching information, and when the first matching information is identity information of a user with access control authority, the local storage information includes information of all users with access control authority stored in the access control device, and correspondingly, the access control identification information is information collected by the information collector and used for matching the local storage information, and specifically, the local storage information may be user information obtained by the information collector, such as: fingerprint information, access card information, etc. In addition, it should be clear that at least one of the access identification information collected by the information collector may be used to match with locally stored information, in an implementable case, the locally stored information may be facial identification information of a user with an access right, and then the information collector at least needs to include a device for collecting facial information, such as: facial information acquisition camera etc. correspondingly, entrance guard's identification information then can be facial information that the camera caught for facial information acquisition. Furthermore, the entrance guard identification information is matched according to the local storage information, in one case, the matching of the entrance guard identification information according to the local storage information can be realized by matching the face identification information of the user with the door opening authority with the face information captured by the camera, so as to determine whether the user corresponding to the entrance guard identification information has the authority of opening the entrance guard.
In operation 104, when the locally stored information matches and is consistent with the entrance guard identification information, a first instruction is generated, where the first instruction is used to instruct to perform an unlocking operation on the entrance guard. That is, when the information matched with the entrance guard identification information exists in the local storage information, the entrance guard controller can judge that the user corresponding to the entrance guard identification information has the authority of opening the entrance guard, and then the entrance guard controller can generate a first instruction for instructing the entrance guard to execute the unlocking operation. Under the implementable condition, when the local storage information comprises face identification information of all users with access control permission stored in the access control, the access control identification information can be face information collected by an information collector, correspondingly, the local storage information comprises face identification information of all users with access control permission, the access control identification information is matched with the local storage information, and under the condition that the face identification information matched with the face information collected by the information collector exists in the local storage information, the access control can judge that the users corresponding to the face information collected by the information collector have access control permission, and further, the access control can generate a first instruction to instruct to execute unlocking operation on the access control.
Under an implementable condition, the information collector has multiple styles, when the information collector is a card reader, a fingerprint recognizer, a face recognition camera and the like, the acquired entrance guard identification information can be one or more of entrance guard card information, fingerprint information and face information, and when the entrance guard identification information has multiple types, the local storage information can also have multiple types so as to be matched with entrance guard identification information of different types. When the access controller acquires any type of access identification information, local storage information corresponding to the type of access identification information exists. In addition, the embodiment of the invention does not limit the mode of determining the local storage information corresponding to the entrance guard identification information by the entrance guard controller, and only needs to satisfy the condition that the matching of the entrance guard identification information and the local storage information is not influenced. In an implementable situation, the information collector may be an electronic class board arranged at a doorway of a room or a classroom, the electronic class board may include a facial information collection camera, an information collection card reader, a code scanner, a code reader, and the like, and when the system is applied, a user may collect information through any one or more of the facial information collection camera, the information collection card reader, the code scanner, and the code reader of the electronic class board to obtain entrance guard identification information. Further, after obtaining entrance guard's identification information, entrance guard's controller can confirm the local storage information corresponding with entrance guard's identification information through the information collection station who obtains entrance guard's identification information, and specific entrance guard's identification information can carry and obtain the first label corresponding with the information collection station who obtains this entrance guard's identification information, and wherein first label can be used for the kind of the entrance guard's identification information that the characterization was obtained, if: the face feature information, the one-card/identification card information, the fingerprint information and/or the two-dimensional code information, and the like, and the local storage information may also have a second tag for matching with the first tag, in an implementable case, the second tag may be used to represent the type of the local storage information, and corresponding to the first tag, the second tag may also be used to represent the type of the local storage information, such as: facial feature information, one-card/identification card information, fingerprint information and/or two-dimensional code information and the like. Furthermore, the entrance guard controller can determine the local storage information corresponding to the entrance guard identification information through the matching of the first label and the second label. In another implementable case, the first tag may be further obtained by the entrance controller distributing the entrance identification information after the entrance identification information is analyzed by the entrance controller, and then the local storage information corresponding to the entrance identification information is determined according to the first tag and the second tag.
In order to facilitate further understanding of the implementation method, a specific implementation scenario is provided below, and in the scenario, the access control method provided by the embodiment of the present invention may be used for performing authority verification by using an access controller under the condition that a network and a server are crashed, so as to ensure normal use of an access control system. Specifically, in the implementation scenario provided by the embodiment of the present invention, the first matching information may be fingerprint information of a user having an access right, and the local storage information may be an information set of fingerprint information of all users having an access right stored in the access controller. Further, under the condition that the server is in communication connection with the access controller, firstly, the access controller can obtain an information storage instruction from the server, the information storage instruction carries first matching information, then, the first matching information is stored in the access controller based on the information storage instruction to obtain local storage information, in addition, the first matching information stored in the access controller every time can be different and correspondingly, the local storage information is used as an information set of the first matching information and can be increased along with the increase of the storage of the first matching information, in one condition, the information collector can be a fingerprint recognizer used for collecting the fingerprint information, correspondingly, the access identification information is the collected fingerprint information, after the information collector collects the fingerprint information, the access controller can use the fingerprint information collected by the information collector to match in the local storage information to determine whether the local storage information contains information matched with the fingerprint information, and when the local storage information contains door opening information matched with the fingerprint information, the access controller judges that a user has the door opening authority, and further generates a first instruction used for indicating that the access controller can use the network to verify the collapse of the door opening by using the access controller under the crash condition that the door opening authority is achieved by the network access controller. Under an implementable condition, when the access controller judges that the user does not have the door opening permission, the access controller can control the access to execute the unlocking-free operation. In one implementation, the access controller may also sound to indicate to the user that no door is open and/or to indicate to the user to contact an administrator.
Fig. 2 is a flowchart illustrating a first instruction obtained by using schedule information according to an access control method in an embodiment of the present invention.
Referring to fig. 2, in an implementation manner, the first matching information includes class schedule information, the entrance guard identification information carries time information, and correspondingly, when the entrance guard identification information is matched according to the local storage information and the local storage information is inconsistent with the entrance guard identification information, the method further includes: operation 201, determining time information corresponding to the entrance guard identification information, wherein the time information is used for representing the acquisition time of the entrance guard identification information; operation 202, matching the time information according to the schedule information; in operation 203, a first instruction is generated when the time information and the schedule information satisfy a preset matching condition.
In order to prevent that whether a user has the authority cannot be determined due to the fact that the access control card information or the biological identification information of the user with the door opening authority is not input into the server in time, under the implementable condition, the first matching information comprises class schedule information, and the class schedule information comprises the time of needing to unlock the access control. When the entrance guard identification information is matched according to the local storage information and the local storage information is not consistent with the entrance guard identification information in matching, operation 201 may be executed to determine time information corresponding to the entrance guard identification information, where the time information is used to represent the time for obtaining the entrance guard identification information. Specifically, when the information acquisition device acquires the access identification information, the information acquisition device can simultaneously acquire time information indicating the acquisition time of the access identification information. And the time information can be acquired by the access controller along with the access identification information, and the time information is matched according to the schedule information in operation 202. Because the schedule information comprises the time needing the entrance guard unlocking, the time information is matched according to the schedule information, namely the time needing the entrance guard unlocking in the schedule information is matched with the acquisition time of the entrance guard identification information.
In operation 203, a first instruction is generated when the time information and the schedule information satisfy a preset matching condition, where matching the time information according to the schedule information may include making a difference between time and time information that need to be unlocked by the door access in the schedule information, and the preset matching condition is an index for controlling matching accuracy. Specifically, the time required for unlocking the entrance guard in the schedule information can be multiple, the time required for unlocking the entrance guard is respectively differed from the time represented by the time information to obtain a plurality of time difference information, when the time required for unlocking the entrance guard has the time meeting the difference threshold value with the time information, the user is judged to have the door opening authority, and correspondingly, if the time with the difference threshold value being smaller than the difference threshold value does not exist, the user is judged not to have the door opening authority. In one case, the poor threshold may be 20 minutes, the time required for unlocking the door control in the schedule information may be 9 am, 10 am, and 11 am, when the time information corresponding to the door control identification information is 45 am at 8 am, the time difference information is obtained by performing a difference according to the time required for unlocking the door control and the time information, and the time difference information is 15 minutes, 75 minutes, and 135 minutes, wherein 15 minutes is smaller than the poor threshold, that is, 20 minutes, it may be determined that the user has a door opening authority, otherwise, 75 minutes and 135 minutes are greater than the poor threshold, and it may be determined that the user does not have the door opening authority. And when the user is judged to have the door opening permission, executing operation 104, and when the local storage information is matched with the entrance guard identification information, generating a first instruction, wherein the first instruction is used for indicating to execute unlocking operation on the entrance guard.
Fig. 3 is a flowchart illustrating a first instruction generated by using reservation information according to an access control method of an embodiment of the present invention.
Referring to fig. 3, in an implementation manner, the first matching information further includes reservation information, the access control identification information carries time information, and correspondingly, when the access control identification information is matched according to the local storage information and the local storage information is inconsistent with the access control identification information, the method may further include: operation 301, determining reservation identity information and reservation time period information of the reservation information; operation 302, determining time information corresponding to the entrance guard identification information, wherein the time information is used for representing entrance guard identification information acquisition time; operation 303, matching the access control identification information according to the reservation identity when the time information is in the reservation time period; in operation 304, in case the reservation identity information matches the entrance guard identification information, a first instruction is generated.
Specifically, the access control method provided by the embodiment of the present invention may further obtain the first instruction according to the reservation information, where the first matching information further includes reservation information, and the reservation information is information for reserving access control opening and includes reservation identity information and reservation time period information. And, the entrance guard identification information carries time information. After the local storage information is not matched with the entrance guard identification information, the embodiment of the present invention may further include operation 301, determining the reservation identity information and the reservation time period information of the reservation information. The reservation identity information and the reservation time period information are information which is input into the server in advance, can be filled in through a reservation person on the internet, and can be input after being confirmed by an administrator, or can be directly input by the administrator through the management platform. In operation 302, time information corresponding to the entrance guard identification information is determined, and the time information is used to represent the time for acquiring the entrance guard identification information. The same as operation 201, the time information is information that the information acquirer can acquire at the same time as the access identification information and is used for indicating the acquisition time of the access identification information. In operation 303, in case that the time information is within the reservation time period, matching is performed with the entrance recognition information according to the reservation identity. Specifically, when the access controller determines that the access identification information acquisition time is within the reservation time period, matching the reservation identity information with the access identification information acquired by the information acquisition device, that is, traversing all reservation identity information in the reservation time period using the access identification information, determining whether information corresponding to the access identification information exists in the reservation identity information, and if the information corresponding to the access identification information exists, determining that the reservation identity information is matched with the access identification information, and executing operation 304; and if the information corresponding to the entrance guard identification information does not exist, judging that the reservation identity information is not matched with the entrance guard identification information, and not generating the first instruction. Finally, in operation 304, in case the reservation identity information matches the entrance guard identification information, a first instruction is generated. Under one implementable condition, when the reservation identity information is the identity card information of the user, the information collector can be a card reader, the corresponding entrance guard identification information can be the identity card information acquired by the card reader, when the time information is in the reservation time period, the identity card information acquired by the card reader is matched with the reservation identity information, when the reservation identity information is matched with the entrance guard identification information, a first instruction is generated, when the reservation identity information is not matched with the entrance guard identification information or the time information is not in the reservation time period, the user is judged to have no door opening authority, under another implementable condition, the entrance guard controller can also match the reservation identity information with the entrance guard identification information firstly, determine whether the time information is in the reservation time period or not under the condition that the information corresponding to the reservation identity information exists in the local storage information, and finally judge whether the user has the door opening authority or not.
In an implementation case, there may be two pieces of subscription information in the first matching information, which are respectively subscription identities: zhang III, appointment time: 3 to 4 pm; reservation identity: li IV, the appointment time is 5 to 6 pm. Correspondingly, when the Zhang III reaches the entrance guard at 3 pm and 30 pm, the information collector collects Zhang III ID card information and the time when the information collector collects Zhang III ID card information, at this time, the time when the information collector collects Zhang III ID card information can be 3 o ' clock and 30 min, and then the entrance guard controller can judge whether the 3 o ' clock and 30 min are between 3 pm and 4 pm, under the condition that the 3 o ' clock and 30 min are between 3 pm and 4 pm, the Zhang III ID card information and the ID card information stored in the entrance guard controller are used, and all reserved ID information with the reserved time between 3 pm and 4 pm traverse, under the condition that the information corresponding to the Zhang III ID card information exists in the local stored information, the Zhang III is judged to have the door opening authority, otherwise, the entrance guard is judged not to have the door opening authority. In addition, the first instruction generation mode provided by the embodiment of the invention can be used for controlling the access controller independently, and can also be combined with each other to be applied to controlling the access controller.
Fig. 4 is a schematic view illustrating an uploading process of an entrance guard identification information set of an entrance guard control method according to an embodiment of the present invention.
Referring to fig. 4, in an embodiment, the method further comprises: operation 401, storing the entrance guard identification information to obtain an entrance guard identification information set; in operation 402, when the mobile terminal is in a communication connection with the server, the access control identification information set is uploaded to the server.
Specifically, in order to enable the administrator to accurately acquire the application of the access control device, under an implementable condition, the operation 401 is executed to store the access identification information, so as to obtain an access identification information set, wherein the access identification information set can include the access identification information acquired by all the information collectors, and under an implementable condition, the access identification information can be classified and stored due to the existence of different types of access identification information, so that the administrator can check the access control device conveniently, for example: and distinguishing the access identification information acquired by the information acquisition camera from the access identification information acquired by the information acquisition card reader and then storing the information to obtain an access identification information set. Furthermore, the access identification information set may even include time information for obtaining the access identification information, whether the user corresponding to the access identification information has the door opening permission, and the like.
Under the implementable condition, after the server obtains the entrance guard identification information set, the administrator can adjust the user permission corresponding to the corresponding entrance guard identification information according to the entrance guard identification information in the entrance guard identification information set, concretely, under the condition that the entrance guard identification information is facial information, the administrator can judge whether the user permission needs to be adjusted according to the entrance guard identification information, and then adjust the user permission, so as to achieve the purpose of not allowing irrelevant personnel to enter, even more, the administrator can also determine whether suspicious personnel want to enter or already enter a classroom through the entrance guard identification information set, if suspicious personnel enter the classroom, the administrator can inform security or police to eliminate hidden dangers through a management platform of the server.
Finally, in operation 402, the entrance guard identification information set is uploaded to the server while the server is in a communication connection state. Therefore, an administrator can check the application condition of the access control equipment in the server. Under an implementable condition, the entrance guard identification information can be concentrated into the entrance guard identification information and correlated with a judgment result of judging whether the user has the door opening permission or not by the entrance guard controller, so that an administrator can check the door opening condition and the door non-opening condition of the entrance guard control equipment.
In a specific implementation situation, an embodiment of the present invention provides an access control method, which has a function of performing permission verification by using an access controller when a network and a server are crashed, and plays a role in maintaining normal operation of an access control system. Specifically, in the implementation scenario provided in the embodiment of the present invention, the first matching information may include face identification information of a user with door opening authority, the local storage information is a set of face identification information of all users with door opening authority stored in the door access controller, and accordingly, in order to enable the door access identification information to be matched with the local storage information, the information collector may be a camera for collecting the face information, and at this time, the door access identification information may be the face information collected by the camera. Under an implementable condition, when the access controller is in a communication connection state with the server, the access controller can firstly store first matching information carried by the information storage instruction through the information storage instruction from the server to obtain local storage information, then based on the facial information obtained by the information collector, the local storage information is matched with the facial information, and when the local storage information is matched with the facial information, a first instruction used for indicating the access to execute unlocking operation is generated. Under an implementable condition, when the locally stored information is inconsistent with the entrance guard identification information in matching, the first matching information may further include class schedule information, the class schedule information includes time required for unlocking the entrance guard, the entrance guard identification information may carry time information, the time information is time for acquiring the entrance guard identification information, and the preset matching condition may be a time difference threshold. And further, matching the time required for unlocking the entrance guard with the time information carried by the entrance guard identification information according to the schedule information, and generating a first instruction under the condition that the time difference between the time required for unlocking the entrance guard and the time information carried by the entrance guard identification information in the schedule information meets a time difference threshold value. In another implementation case, the first matching information may further include reservation information, the reservation information may include reservation identity information and reservation time period information, and the first instruction may be generated only when the user indicates that the time for unlocking the door is within the reservation time period and the door identification information of the user is matched with the reservation identity information. And finally, storing the entrance guard identification information to obtain an entrance guard identification information set, and uploading the entrance guard identification information set to a server under the condition that the entrance guard control system is in communication connection with the server, so that an administrator can check the application condition of the entrance guard through the server. In an implementation case, when the access control method provided by the embodiment of the invention is applied to an access controller of a smart classroom, the central controller may be a computer connected to the access controller and disposed in the smart classroom.
Fig. 5 is a block diagram of an access control device according to an embodiment of the present invention.
Referring to fig. 5, another aspect of the present invention provides an access control device, where the device includes: an obtaining module 507, configured to obtain an information storage instruction from the server when the server is in a communication connection state with the server, where the information storage instruction carries first matching information and is used to instruct to store the first matching information to obtain local storage information; the acquisition module 501 is configured to acquire information through an information acquisition device to obtain access control identification information; a matching module 502, configured to match the access control identification information according to the local storage information when detecting that the server is in a communication unconnected state; the generating module 503 generates a first instruction when the local storage information matches the access identification information, where the first instruction is used to instruct the access control to perform an unlocking operation.
Under a implementable condition, first matching information includes class schedule information, and entrance guard's identification information carries time information, and is corresponding, matches entrance guard's identification information according to local storage information when the matching module, and local storage information and entrance guard's identification information match when inconsistent, equipment still includes: the determining module 504 is configured to determine time information corresponding to the access identification information, where the time information is used to represent acquisition time of the access identification information; a matching module 502 for matching the time information according to the schedule information; the determining module 504 is further configured to generate a first instruction when the time information and the schedule information satisfy a preset matching condition.
Under a implementable condition, first matching information still includes reservation information, and entrance guard's identification information carries time information, and is corresponding, and when the matching module matches entrance guard's identification information according to local storage information, local storage information and entrance guard's identification information match when inconsistent, equipment still includes: a determining module 504, configured to determine a reservation identity and a reservation time period of the reservation information; the determining module 504 is further configured to determine time information corresponding to the access identification information, where the time information is used to represent access identification information acquisition time; the matching module 502 is further configured to match the access control identification information according to the reservation identity when the time information is within the reservation time period; the determining module 504 is further configured to generate a first instruction when the reservation identity information matches the entrance guard identification information.
In one implementation, the apparatus further comprises: the storage module 505 is configured to store the access control identification information to obtain an access control identification information set; and the uploading module 506 is used for uploading the entrance guard identification information set to the server when the server is in a communication connection state.
Another aspect of the present invention provides a computer-readable storage medium, where the storage medium includes a set of computer-executable instructions, and when the instructions are executed, the storage medium is configured to perform any one of the above access control methods.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. An access control method is applied to an access controller, and comprises the following steps:
when the server is in a communication connection state, obtaining an information storage instruction from the server, wherein the information storage instruction carries first matching information and is used for indicating to store the first matching information to obtain local storage information;
acquiring information through an information acquisition device to obtain entrance guard identification information;
when the server is in a communication unconnected state, matching the access control identification information according to the local storage information;
when the local storage information is matched with the entrance guard identification information in a consistent manner, generating a first instruction, wherein the first instruction is used for indicating to execute unlocking operation on the entrance guard;
the first matching information comprises class schedule information, the entrance guard identification information carries time information, and correspondingly, when the entrance guard identification information is matched according to the local storage information, and the local storage information is inconsistent with the entrance guard identification information in matching, the method further comprises the following steps: determining time information corresponding to the entrance guard identification information, wherein the time information is used for representing the acquisition time of the entrance guard identification information; matching the time information according to the schedule information; generating the first instruction under the condition that the time information and the class schedule information meet preset matching conditions;
the first matching information further includes reservation information, the entrance guard identification information carries time information, and correspondingly, when the entrance guard identification information is matched according to the local storage information, and the local storage information is not consistent with the entrance guard identification information in matching, the method further includes: determining the reservation identity and the reservation time period of the reservation information; determining time information corresponding to the entrance guard identification information, wherein the time information is used for representing the acquisition time of the entrance guard identification information; when the time information is in the reservation time period, matching the access control identification information according to the reservation identity; generating the first instruction under the condition that the reservation identity information is matched with the entrance guard identification information;
wherein, entrance guard's identification information is at least one of following information: first identification information corresponding to the biometric identification information and second identification information corresponding to the article feature identification information;
when the access controller judges that the user does not have the door opening authority, the access controller can control the access to execute unlocking-free operation; the access controller may also sound to indicate to the user that the user does not have access to the door and/or to indicate to the user to contact an administrator.
2. The method of claim 1, further comprising:
storing the entrance guard identification information to obtain an entrance guard identification information set;
and when the gateway is in a communication connection state with a server, uploading the access control identification information set to the server.
3. An access control device, characterized in that the device comprises:
the acquisition module is used for acquiring an information storage instruction from the server when the acquisition module is in a communication connection state with the server, wherein the information storage instruction carries first matching information and is used for indicating that the first matching information is stored to acquire local storage information;
the acquisition module is used for acquiring information through the information acquisition device to obtain entrance guard identification information;
the matching module is used for matching the access control identification information according to the local storage information when the server is in a communication unconnected state;
the generation module is used for generating a first instruction when the local storage information is matched with the access control identification information, wherein the first instruction is used for indicating to execute unlocking operation on the access control;
the first matching information comprises class schedule information, the entrance guard identification information carries time information, correspondingly, when the matching module matches the entrance guard identification information according to the local storage information, and the local storage information is inconsistent with the entrance guard identification information, the equipment further comprises: the determining module is used for determining time information corresponding to the entrance guard identification information, and the time information is used for representing the obtaining time of the entrance guard identification information; the matching module is used for matching the time information according to the schedule information; the determining module is further used for generating the first instruction under the condition that the time information and the schedule information meet preset matching conditions;
the first matching information further includes reservation information, the entrance guard identification information carries time information, correspondingly, when the matching module matches the entrance guard identification information according to the local storage information, and the local storage information is inconsistent with the entrance guard identification information, the device further includes: the determining module is used for determining the reservation identity and the reservation time period of the reservation information; the determining module is further used for determining time information corresponding to the entrance guard identification information, and the time information is used for representing the obtaining time of the entrance guard identification information; the matching module is further used for matching the access control identification information with the reservation identity under the condition that the time information is in the reservation time period; the determining module is further configured to generate the first instruction when the reservation identity information is matched with the access control identification information;
wherein, entrance guard's identification information is at least one of following information: first identification information corresponding to the biometric identification information and second identification information corresponding to the article feature identification information;
when the access controller judges that the user does not have the door opening authority, the access controller can control the access to execute unlocking-free operation; the access controller may also sound to indicate to the user that the user does not have access to the door and/or to indicate to the user to contact an administrator.
4. The apparatus of claim 3, further comprising:
the storage module is used for storing the entrance guard identification information to obtain an entrance guard identification information set;
and the uploading module is used for uploading the entrance guard identification information set to the server when the entrance guard identification information set is in a communication connection state with the server.
5. A computer-readable storage medium comprising a set of computer-executable instructions that, when executed, perform the access control method of any of claims 1-2.
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