CN115424381A - Method and device for updating authorization data in access control machine and electronic equipment - Google Patents
Method and device for updating authorization data in access control machine and electronic equipment Download PDFInfo
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- CN115424381A CN115424381A CN202211029313.0A CN202211029313A CN115424381A CN 115424381 A CN115424381 A CN 115424381A CN 202211029313 A CN202211029313 A CN 202211029313A CN 115424381 A CN115424381 A CN 115424381A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/23—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder by means of a password
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides a method and a device for updating authorization data in an access control machine and electronic equipment, which are applied to the access control machine, wherein the method comprises the following steps: reading the data of the radio frequency card, and updating the authorization data based on the data of the radio frequency card; or acquiring first Bluetooth data sent by the configuration application program, and updating the authorization data based on the first Bluetooth data; or acquiring second Bluetooth data sent by the door opening application program, and updating the authorization data based on the second Bluetooth data. According to the method for updating the authorization data in the entrance guard, the authorization data in the entrance guard is automatically updated based on the data of the radio frequency card or the first Bluetooth data sent by the configuration application program or the second Bluetooth data sent by the door opening application program, manual operation and entry on the entrance guard are not needed, the workload is greatly reduced, errors are not prone to occurring, and the authorization data can be changed more conveniently.
Description
Technical Field
The present invention relates to the field of data updating technologies, and in particular, to a method and an apparatus for updating authorization data in an access control device, and an electronic device.
Background
As traditional access control machine, because its installation convenience is used extensively in daily life, but traditional access control machine can't be connected with between the management system of authorizing, when traditional access control machine installation, need log in the administrator account, and then type in the authorization data on access control machine through artificial mode, it is big to type in work load. When a plurality of entrance guard machines are installed in different places, an administrator is required to rush between a plurality of entrance guard machines in different places, then authorization data are manually input into the entrance guard machines, the input workload is larger, and the condition that the authorization data are input in a missing mode or in a wrong mode may occur in the manual mode of inputting into the entrance guard machines. In addition, in the subsequent use process of the access control machine, the administrator is required to go to the access control machine for operation every time for changing the authorization data, and the situation that the change is forgotten may occur, so that unnecessary troubles or loss is caused.
In conclusion, the existing method for updating the authorized data in the entrance guard has the technical problems of large input workload, high possibility of error and inconvenient change of the authorized data.
Disclosure of Invention
In view of the above, the present invention provides a method and an apparatus for updating authorization data in an access control device, and an electronic device, so as to solve the technical problems of a large workload, an error tendency, and an inconvenience in changing authorization data in the existing method for updating authorization data in an access control device.
In a first aspect, an embodiment of the present invention provides an update method for authorization data in an access control machine, which is applied to the access control machine, and the method includes:
reading data of a radio frequency card, and updating authorization data based on the data of the radio frequency card;
or acquiring first Bluetooth data sent by a configuration application program, and updating authorization data based on the first Bluetooth data;
or acquiring second Bluetooth data sent by the door opening application program, and updating the authorization data based on the second Bluetooth data.
Further, reading data of the radio frequency card, and performing update of authorization data based on the data of the radio frequency card, including:
after the radio frequency card enters a radio frequency induction area of the access control machine, reading a physical card number of the radio frequency card and data of a first target block of a first sector in the radio frequency card, wherein the data of the first target block of the first sector comprises: validity date, authority serial number, server random key and encryption key;
calculating the physical card number and the server random key by a first preset formula, and comparing a calculated value obtained by calculation with the encryption key;
if the calculated value is the same as the encryption key, reading data of a first sector and a second target block in the radio frequency card, wherein the data of the first sector and the second target block comprises: an authorized area number;
comparing the authorization area number with an area number in the access control machine;
if the authorized area number contains the area number of the access control machine, calculating the random key of the server and the fixed key in the access control machine through a second preset formula to obtain a sector password;
determining a target sector corresponding to the access serial number in the access control machine according to the position of the area serial number in the access control machine in the sequence in the authorized area serial number;
adopting the sector password to read the permission change mark on the position corresponding to the entrance guard serial number in the entrance guard machine in the target sector;
if the permission change mark is a preset value, determining a storage address corresponding to the physical card number;
if the storage address does not store authorized data, the validity date and the authority serial number are used as authorized data to be stored in the storage address;
if the storage address stores authorization data, judging whether an authority serial number in the authorization data stored in the storage address is smaller than the authority serial number;
if the authorization data is smaller than the preset value, the validity date and the authority serial number are used as the authorization data to be stored in the storage address, and the authority change mark of the preset value in the radio frequency card is cleared;
and if not, clearing the permission change mark of the preset value in the radio frequency card.
Further, after the first bluetooth data establishes bluetooth connection with the access control machine for the configuration application program, obtaining effective authorization information related to the access control machine from the server according to the configured server IP and the configured port number; the method comprises the steps of acquiring first Bluetooth data sent by a configuration application program, and updating authorization data based on the first Bluetooth data, and comprises the following steps:
extracting a physical card number or a password of the radio frequency card in the authorization information through a protocol;
determining a storage address corresponding to the physical card number or the password;
storing authorization data in the authorization information to the storage address, wherein the authorization data includes: validity period data and authority serial numbers.
Further, the second bluetooth data is non-issued authorization information related to the access control machine, which is acquired from the server after bluetooth connection with the access control machine is established when the door opening application opens the door; acquiring second Bluetooth data sent by a door opening application program, and updating authorization data based on the second Bluetooth data, wherein the method comprises the following steps:
extracting a physical card number or a password of the radio frequency card in the authorization information through a protocol;
determining a storage address corresponding to the physical card number or the password;
storing authorization data in the authorization information to the storage address, wherein the authorization data includes: validity period data and authority serial numbers.
Further, the number of the authorization information is not more than three.
Further, the method further comprises:
and if the calculated value is different from the encryption key, or the authorization area number does not contain the area number of the access control machine, or the permission change mark is not the preset value, exiting the updating of the authorization data.
Further, determining a storage address corresponding to the physical card number or the password includes:
and carrying out Hash calculation on the physical card number or the password to obtain a corresponding storage address.
In a second aspect, an embodiment of the present invention further provides an apparatus for updating authorization data in an access control machine, where the apparatus is applied to an access control machine, and the apparatus includes:
the updating unit is used for reading the data of the radio frequency card and executing the updating of the authorization data based on the data of the radio frequency card;
or acquiring first Bluetooth data sent by a configuration application program, and updating authorization data based on the first Bluetooth data;
or acquiring second Bluetooth data sent by the door opening application program, and updating the authorization data based on the second Bluetooth data.
In a third aspect, an embodiment of the present invention further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to implement the steps of the method according to any one of the first aspect.
In a fourth aspect, embodiments of the present invention also provide a computer-readable storage medium storing machine executable instructions, which when invoked and executed by a processor, cause the processor to perform the method of any of the first aspect.
In an embodiment of the present invention, a method for updating authorization data in an access control machine is provided, which is applied to the access control machine, and the method includes: reading the data of the radio frequency card, and updating the authorization data based on the data of the radio frequency card; or acquiring first Bluetooth data sent by the configuration application program, and updating the authorization data based on the first Bluetooth data; or acquiring second Bluetooth data sent by the door opening application program, and updating the authorization data based on the second Bluetooth data. According to the description, the method for updating the authorization data in the entrance guard machine, disclosed by the invention, is used for automatically updating the authorization data in the entrance guard machine based on the data of the radio frequency card or the first Bluetooth data sent by the configuration application program or the second Bluetooth data sent by the door opening application program, manual operation and entry on the entrance guard machine are not needed, the workload is greatly reduced, errors are not easy to occur, the authorization data is more conveniently changed, and the technical problems that the workload is large, errors are easy to occur and the authorization data is inconvenient to change in the existing method for updating the authorization data in the entrance guard machine are solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a method for updating authorization data in an access control device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an update system of authorization data in an access control device according to an embodiment of the present invention;
fig. 3 is a flowchart of a method for performing an update of authorization data based on data of a radio frequency card according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an apparatus for updating authorization data in an access control device according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be apparent that the described embodiments are some, but not all, embodiments of the present invention. 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.
When traditional entrance guard's machine installation, need login administrator account number, and then type into the authorization data on entrance guard's machine through artificial mode, it is big to type into work load. When a plurality of access controllers are installed in different places, an administrator is required to rush between the access controllers in different places, and then authorization data are manually input into the access controllers, the input workload is larger, and the condition that the authorization data are input in a missing mode or in a wrong mode may occur in the manual mode of inputting into the access controllers. In addition, in the subsequent use of entrance guard's machine, all need the administrator to go to the entrance guard machine operation again to the change of authorization data at every turn, it is very inconvenient.
Based on the above, in the method for updating the authorization data in the door lock, the automatic updating of the authorization data in the door lock is realized based on the data of the radio frequency card or the first bluetooth data sent by the configuration application program or the second bluetooth data sent by the door opening application program, the manual operation and the entry on the door lock are not needed, the workload is greatly reduced, the error is not easy to occur, and the change of the authorization data is more convenient.
In order to facilitate understanding of the embodiment, a detailed description is first given of an updating method of authorization data in an access control device disclosed in the embodiment of the present invention.
The first embodiment is as follows:
in accordance with an embodiment of the present invention, there is provided an embodiment of a method for updating authorization data in an access control system, it should be noted that the steps illustrated in the flowchart of the accompanying drawings may be performed in a computer system such as a set of computer-executable instructions, and that although a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than here.
Fig. 1 is a flowchart of a method for updating authorization data in an access control device according to an embodiment of the present invention, as shown in fig. 1, the method includes the following steps:
step S102, reading the data of the radio frequency card, and updating the authorization data based on the data of the radio frequency card; or acquiring first Bluetooth data sent by the configuration application program, and updating the authorization data based on the first Bluetooth data; or acquiring second Bluetooth data sent by the door opening application program, and updating the authorization data based on the second Bluetooth data.
In the embodiment of the present invention, the method for updating authorization data in an access control machine may be applied to an access control machine, and fig. 2 shows a schematic diagram of an update system of authorization data in an access control machine, where the schematic diagram includes a server, a management background (i.e., a computer client), an RFID card sender, a radio frequency card, a terminal for configuring an application program, a terminal for opening a door application program, and an access control machine, when the radio frequency card is swiped, the access control machine may perform updating of the authorization data based on data of the radio frequency card, when the terminal for configuring the application program performs permission updating, the access control machine may perform updating of the authorization data based on first bluetooth data sent by the terminal for configuring the application program during permission updating, when the terminal for opening the door application program performs bluetooth door opening, the access control machine may perform updating of the authorization data based on second bluetooth data sent by the application program for opening the door, and it is not necessary for a manager to enter the authorization data into the access control machine again, which greatly reduces workload of data updating, is not prone to make mistakes, and data changes more convenient.
In an embodiment of the present invention, a method for updating authorization data in an access control device is provided, which is applied to the access control device, and the method includes: reading the data of the radio frequency card, and updating the authorization data based on the data of the radio frequency card; or acquiring first Bluetooth data sent by the configuration application program, and updating the authorization data based on the first Bluetooth data; or acquiring second Bluetooth data sent by the door opening application program, and updating the authorization data based on the second Bluetooth data. According to the description, the method for updating the authorization data in the entrance guard machine, disclosed by the invention, is used for automatically updating the authorization data in the entrance guard machine based on the data of the radio frequency card or the first Bluetooth data sent by the configuration application program or the second Bluetooth data sent by the door opening application program, and the manual operation and the entry on the entrance guard machine are not needed, so that the workload is greatly reduced, the error is not easy to occur, the authorization data is more convenient to change, and the technical problems of large workload, high error possibility and inconvenient change of the authorization data in the existing method for updating the authorization data in the entrance guard machine are solved.
The foregoing briefly introduces a method for updating authorization data in the gate inhibition machine of the present invention, and the following describes the specific content involved in the method in detail.
In an optional embodiment of the present invention, referring to fig. 3, reading data of the radio frequency card, and performing an update of the authorization data based on the data of the radio frequency card specifically includes the following steps:
step S301, after the radio frequency card enters a radio frequency induction area of the access control machine, reading a physical card number of the radio frequency card and data of a first target block of a first sector in the radio frequency card, wherein the data of the first target block of the first sector comprises: validity date, authority serial number, server random key and encryption key;
the first sector may be a 0 sector, and the first target block may be a 1 block, that is, data of the 0 sector and the 1 block in the radio frequency card is read, which includes: validity period data, authority serial number, server random key and encryption key, the addresses of the sectors and blocks are not specifically limited in the embodiment of the present invention, as long as the addresses include: the data of the validity period, the authority serial number, the server random key and the encryption key only need to be the addresses.
Step S302, calculating the physical card number and the server random key through a first preset formula, and comparing the calculated value with the encryption key;
the first predetermined equation may be an exclusive or equation, or may also be a hash calculation, and the first predetermined equation is not particularly limited in the embodiment of the present invention.
Step S303, if the calculated value is the same as the encryption key, reading data of a first sector and a second target block in the radio frequency card, where the data of the first sector and the second target block includes: an authorized area number;
the above calculated value is the same as the encryption key, and the verification is passed.
The first sector may be a 0 sector, and the second target block may be 2 blocks, that is, data of the 0 sector and the 2 blocks in the radio frequency card are read, which includes: the authorized area number, and the addresses of the sectors and blocks in the embodiment of the present invention are not specifically limited, as long as the addresses include the data of the authorized area number.
Step S304, comparing the authorization area number with the area number in the gate inhibition machine;
the area number in the door access machine is a configured area number loaded by an internal program of the door access machine when the door access machine is started, and comprises a sequence number and a fixed key besides the area number. The area number is used for representing the area to which the access control machine belongs, the sequence number is used for representing that the access control machine is the number of access control machines in the area to which the access control machine belongs, the fixed secret key is issued by the server when the access control machine is initialized and is stored in the access control machine, the fixed secret key is unreadable and is not erasable, and the fixed secret keys of the access control machines of the same type are the same.
Step S305, if the authorized area number contains the area number of the access control machine, calculating a random key of the server and a fixed key in the access control machine through a second preset formula to obtain a sector password;
the authorization area number contains the area number of the access control machine, and the radio frequency card and the access control machine belong to the same area.
The second predetermined formula may be the same as the first predetermined formula or different from the first predetermined formula.
Step S306, determining a target sector corresponding to the entrance guard serial number in the entrance guard according to the position of the region number in the entrance guard sorted in the authorized region number;
specifically, there is a correspondence between the area number in the access control device and the sector in the radio frequency card, and the authorized area number stored data may be divided into 8 areas. For example, if the location of the area number in the access control device in the authorized area number is the third position, the area number in the access control device may correspond to all access control serial numbers in the third sector of the radio frequency card.
Step S307, reading the permission change mark at the position corresponding to the entrance guard serial number in the entrance guard in the target sector by adopting the sector password;
the permission change mark at the position corresponding to the entrance guard serial number in the entrance guard in the target sector is the permission change mark of the radio frequency card on the entrance guard, namely, whether the radio frequency card has permission to change or not on the entrance guard is judged.
Step S308, if the permission change mark is a preset value, determining a storage address corresponding to the physical card number;
specifically, the preset value may be 1, which indicates that the radio frequency card has an authority to change on the access control machine, and then a storage address corresponding to the physical card number in the access control machine, that is, a storage address of the radio frequency card in the access control machine, is determined. Specifically, the hash calculation may be performed on the physical card number, so as to obtain the corresponding storage address.
Step S309, if the storage address does not store the authorization data, the validity date data and the authority serial number are used as authorization data to be stored in the storage address;
step S310, if the storage address stores the authorization data, judging whether the authority serial number in the authorization data stored in the storage address is smaller than the authority serial number;
step S311, if the current time is less than the preset time, the validity date and the authority serial number are used as authorization data to be stored in a storage address, and an authority change mark of a preset value in the radio frequency card is cleared;
step S312, if not, clearing the permission change mark of the preset value in the radio frequency card;
step 313, if the calculated value is different from the encryption key, or the authorized area number does not include the area number of the access control machine, or the permission change flag is not a preset value, the updating of the authorization data is exited.
Specifically, if the permission change flag (possibly due to a sector password error) at the position corresponding to the access serial number in the access control machine in the target sector is not read, the updating of the authorization data is also exited.
The process can ensure the data safety in the entrance guard machine to the maximum extent.
The above process is a process of updating the authorization data in the door access controller by means of the radio frequency card, and for easy understanding, the following explains the specific process in popular language:
the mode of updating the authorization data in the entrance guard by the radio frequency card is as follows:
(1) The entrance guard machine is started to run, and the configured area number, sequence number and fixed key are loaded by an internal program of the entrance guard machine;
(2) The radio frequency card enters a radio frequency induction area of the entrance guard machine (common card swiping operation);
(3) The entrance guard machine reads the physical card number of the radio frequency card for subsequent calculation;
(4) The entrance guard machine reads the data in the sector for storing the data of the validity period in the radio frequency card, and if no data exists, the step (13) is skipped;
(5) The access control machine analyzes the data in the sector and splits the data into four kinds of data, namely validity date data, authority serial number, server random key and encryption key;
(6) The access control machine substitutes the random key of the server and the physical card number of the radio frequency card into a private formula for calculation, compares the calculated value with the encryption key, and jumps to the step (13) if the calculated value is different from the encryption key;
(7) The entrance guard machine reads the data in the sector storing the authorized area number in the radio frequency card;
(8) Comparing the area number of the access control machine with the read authorization area number by the access control machine, and jumping to the step (13) if the authorization area number does not contain the area number of the access control machine;
(9) The entrance guard machine substitutes the random secret key of the server and the fixed secret key in the entrance guard machine into a private formula to calculate as a sector password;
(10) The entrance guard machine determines the position of the area number in the authorized area number data, so as to obtain the sector corresponding to the entrance guard area number in the radio frequency card;
(11) The access control machine reads the authority change mark on the position corresponding to the serial number in the sector by using the sector password, if the authority change mark indicates that the radio frequency card has no authority change or cannot read the authority change mark, the step (13) is skipped;
(12) The access control machine determines the storage address of the authorization data of the card in the access control machine through the physical card number of the radio frequency card, and if the storage address does not store the authorization data, the authorization data (validity date and authority serial number) is directly written into the storage address in the access control machine; if the authorization data are stored in the storage address, comparing the authority serial number in the card with the authority serial number of the authorization data stored in the storage address of the access control machine, if the authority serial number in the card is greater than the authority serial number in the access control machine, updating the authorization data (valid period data and authority serial number) in the card into the access control machine, and clearing the corresponding authority change mark in the card; if the authority serial number in the card is smaller than the authority serial number in the access control machine, the access control machine does not update, and the corresponding authority change mark in the card is cleared.
(13) And (4) the entrance guard exits the updating of the authorization data.
In an optional embodiment of the present invention, after the first bluetooth data establishes a bluetooth connection with the access control device for the configuration application, the first bluetooth data obtains effective authorization information related to the access control device from the server according to the configured server IP and the port number; the method comprises the steps of obtaining first Bluetooth data sent by a configuration application program, and updating authorization data based on the first Bluetooth data, and specifically comprises the following steps:
(1) Extracting a physical card number or a password of the radio frequency card in the authorization information through a protocol;
the authorization information is described by taking an authorization information as an example, and only one physical card number or password of the radio frequency card exists in one authorization information, that is, the physical card number and the password cannot exist in one authorization information at the same time.
(2) Determining a storage address corresponding to a physical card number or a password;
specifically, hash calculation is performed on the physical card number or the password to obtain a corresponding storage address.
(3) Storing authorization data in the authorization information to a storage address, wherein the authorization data comprises: validity period data and authority serial numbers.
The above process is a process of updating the authorization data in the door access controller by configuring an application program, and for easy understanding, the following explains the specific process in popular language:
configuring a mode of updating the authorization data in the entrance guard by the application program:
(1) Starting up the access control machine to operate;
(2) The configuration application program searches the Bluetooth name of the entrance guard machine and performs Bluetooth connection with the entrance guard machine;
(3) Filling the IP and port number of the corresponding server in the configuration application program;
(4) Clicking permission updating in the configuration application program, and sending effective authorization information (namely the authorization information in the validity period) of the access control machine on the server to the access control machine by the configuration application program through Bluetooth;
(5) After receiving the Bluetooth data, the access control machine extracts the authorization information (including valid period data and authority serial number) of the physical card number or the password of the radio frequency card through a protocol;
(6) The access control machine calculates a corresponding storage address through a physical card number or a password of the radio frequency card (the physical card number or the password of the radio frequency card is calculated by adopting an internal Hash algorithm), and then the validity date and the authority serial number in the authorization information are stored to the position of the storage address of Flash of the access control machine;
(7) And after the access control machine processes all the authorization information, sending a completion mark to the configuration application program through Bluetooth.
In an optional embodiment of the present invention, the second bluetooth data is non-issued authorization information related to the access control machine, which is obtained from the server after bluetooth connection with the access control machine is established when the door opening application opens the door; acquiring second Bluetooth data sent by the door opening application program, and updating the authorization data based on the second Bluetooth data, specifically comprising the following steps:
(1) Extracting a physical card number or a password of the radio frequency card in the authorization information through a protocol;
the authorization information is described by taking an authorization information as an example, and only one physical card number or password of the radio frequency card exists in one authorization information, that is, the physical card number and the password cannot exist in one authorization information at the same time.
The number of the authorization information in the second bluetooth data is not more than three, and if the number of the authorization information is more than three, the door opening speed will be affected.
(2) Determining a storage address corresponding to a physical card number or a password;
specifically, hash calculation is performed on the physical card number or the password to obtain a corresponding storage address.
(3) Storing authorization data in the authorization information to a storage address, wherein the authorization data comprises: validity period data and authority serial numbers.
The above process is a process of updating the authorization data in the door access controller by means of a door opening application program, and for easy understanding, the following explains the specific process in popular language:
the method for updating the authorization data in the entrance guard by the door opening application program comprises the following steps:
(1) Starting the access control machine to operate;
(2) When a user clicks the name of the access control machine to open the door by using the door opening application program, the door opening application program is connected with the access control machine through Bluetooth;
(3) The door opening application program requests the server to retrieve the permission update (namely authorization information) on the door access machine;
(4) If the authorization information which is not issued exists on the server, the door opening application program draws at most three pieces of authorization information (all the authorization information if the authorization information is less than three pieces);
(5) The door opening application program packages the acquired authorization information and the door opening instruction and sends the authorization information and the door opening instruction to the access control machine through Bluetooth;
(6) After receiving the Bluetooth data, the gate inhibition machine extracts the authorization information (including valid period data and authority serial number) of the physical card number or password of the radio frequency card through a protocol
(7) The access control machine calculates a corresponding storage address through a physical card number or a password of the radio frequency card (the physical card number or the password of the radio frequency card is calculated by adopting an internal Hash algorithm), and then the validity date and the authority serial number in the authorization information are stored to the position of the storage address of Flash of the access control machine;
(8) After the access control machine processes all the authorization information, a completion mark is sent to the door opening application program through the Bluetooth.
According to the content, the method for updating the authorization data in the entrance guard machine of the invention provides 3 authorization data updating modes, which are respectively as follows: the method comprises the steps that a radio frequency card updates authorization data in the access control machine, an application program is configured to update the authorization data in the access control machine, and a door opening application program updates the authorization data in the access control machine, wherein when the access control machine is newly installed, an administrator can uniformly update the authorization data of the access control machine in the application program configuration mode, and subsequently in the using process, if a new user is generated by the access control machine, the new radio frequency card exists, the authorization data can be updated in the radio frequency card refreshing mode of the new user, and the authorization data of the new card opening user can be updated when other users open the door through the door opening application program Bluetooth.
The method of the invention requires that at least 50% of users use the Bluetooth door opening mode in the use process of the access control machine, thus being capable of ensuring the timely update of the authorization data in the access control machine as much as possible; the management background of the access control machine is required to mark the authority serial number of the authorization data; a special configuration application program (namely an APP issued by the authority) needs to be configured for the access control machine; the access control machine is required to support card swiping to open the door and Bluetooth to open the door.
The method is an off-line access control machine non-inductive authority updating method, when the access control machine is used off-line, the authorization data is updated in a non-inductive way through the authority serial number in a radio frequency card (namely an authorization card); when a user opens the door by using Bluetooth, the door can carry partial authorization data to update, and the Bluetooth near field communication can update the authorization data in the traditional access control machine as soon as possible.
The second embodiment:
the embodiment of the invention also provides an updating device of the authorization data in the entrance guard, which is mainly used for executing the updating method of the authorization data in the entrance guard provided by the first embodiment of the invention, and the following provides specific description for the updating device of the authorization data in the entrance guard provided by the embodiment of the invention.
Fig. 4 is a schematic diagram of an apparatus for updating authorization data in an access control device according to an embodiment of the present invention, as shown in fig. 4, the apparatus mainly includes: an update unit 10, wherein:
the updating unit is used for reading the data of the radio frequency card and executing the updating of the authorization data based on the data of the radio frequency card; or acquiring first Bluetooth data sent by the configuration application program, and updating the authorization data based on the first Bluetooth data; or acquiring second Bluetooth data sent by the door opening application program, and updating the authorization data based on the second Bluetooth data.
In an embodiment of the present invention, an apparatus for updating authorization data in an access control device is provided, which is applied to the access control device, and the apparatus includes: reading the data of the radio frequency card, and updating the authorization data based on the data of the radio frequency card; or acquiring first Bluetooth data sent by the configuration application program, and updating the authorization data based on the first Bluetooth data; or acquiring second Bluetooth data sent by the door opening application program, and updating the authorization data based on the second Bluetooth data. According to the description, the device for updating the authorization data in the entrance guard machine, disclosed by the invention, is used for automatically updating the authorization data in the entrance guard machine based on the data of the radio frequency card or the first Bluetooth data sent by the configuration application program or the second Bluetooth data sent by the door opening application program, manual operation and entry on the entrance guard machine are not needed, the workload is greatly reduced, errors are not easy to occur, the authorization data is more conveniently changed, and the technical problems that the workload is large, errors are easy to occur and the authorization data is inconvenient to change in the existing method for updating the authorization data in the entrance guard machine are solved.
Optionally, the updating unit is further configured to: after the radio frequency card enters a radio frequency induction area of the entrance guard machine, reading a physical card number of the radio frequency card and data of a first target block of a first sector in the radio frequency card, wherein the data of the first target block of the first sector comprises: validity date, authority serial number, server random key and encryption key; calculating the physical card number and the server random key through a first preset formula, and comparing a calculated value obtained by calculation with an encryption key; if the calculated value is the same as the encryption key, reading data of a first sector and a second target block in the radio frequency card, wherein the data of the first sector and the second target block comprises: an authorized area number; comparing the authorization area number with an area number in the gate inhibition machine; if the authorized area number contains the area number of the access control machine, calculating a random key of the server and a fixed key in the access control machine through a second preset formula to obtain a sector password; determining a target sector corresponding to the access serial number in the access control machine according to the position of the area serial number in the access control machine in the sequence in the authorized area serial number; adopting a sector password to read a permission change mark at a position corresponding to an entrance guard serial number in an entrance guard in a target sector; if the permission change mark is a preset value, determining a storage address corresponding to the physical card number; if the storage address does not store the authorization data, the validity date and the authority serial number are used as authorization data to be stored in the storage address; if the storage address stores the authorization data, judging whether the authority serial number in the authorization data stored in the storage address is smaller than the authority serial number; if the number of the authority change marks is smaller than the preset value, the validity date and the authority serial number are used as authorization data to be stored in a storage address, and the authority change marks of the preset value in the radio frequency card are cleared; if not, clearing the permission change mark of the preset value in the radio frequency card.
Optionally, after the first bluetooth data establishes bluetooth connection with the access control machine for the configuration application program, obtaining effective authorization information related to the access control machine from the server according to the configured server IP and the port number; the update unit is further configured to: extracting a physical card number or a password of the radio frequency card in the authorization information through a protocol; determining a storage address corresponding to a physical card number or a password; storing authorization data in the authorization information to a storage address, wherein the authorization data comprises: validity period data and authority serial numbers.
Optionally, the second bluetooth data is non-issued authorization information related to the access control machine, which is acquired from the server after bluetooth connection with the access control machine is established when the door opening application opens the door; the update unit is further configured to: extracting a physical card number or a password of the radio frequency card in the authorization information through a protocol; determining a storage address corresponding to a physical card number or a password; storing authorization data in the authorization information to a storage address, wherein the authorization data comprises: validity period data and authority serial numbers.
Optionally, the number of authorization information does not exceed three.
Optionally, the updating unit is further configured to: and if the calculated value is different from the encryption key, or the authorization area number does not contain the area number of the access control machine, or the permission change mark is not a preset value, quitting the updating of the authorization data.
Optionally, the updating unit is further configured to: and carrying out Hash calculation on the physical card number or the password to obtain a corresponding storage address.
The device provided by the embodiment of the present invention has the same implementation principle and technical effect as the method embodiments, and for the sake of brief description, reference may be made to the corresponding contents in the method embodiments without reference to the device embodiments.
As shown in fig. 5, an electronic device 600 provided in an embodiment of the present application includes: the system comprises a processor 601, a memory 602 and a bus, wherein the memory 602 stores machine-readable instructions executable by the processor 601, when an electronic device runs, the processor 601 and the memory 602 communicate with each other through the bus, and the processor 601 executes the machine-readable instructions to execute the steps of the method for updating the authorization data in the entrance guard as described above.
Specifically, the memory 602 and the processor 601 can be general memories and processors, which are not limited in this respect, and when the processor 601 runs a computer program stored in the memory 602, the method for updating the authorization data in the access controller can be executed.
The processor 601 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be implemented by integrated logic circuits of hardware or instructions in the form of software in the processor 601. The Processor 601 may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components. The various methods, steps, and logic blocks disclosed in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 602, and the processor 601 reads the information in the memory 602 and completes the steps of the method in combination with the hardware thereof.
Corresponding to the method for updating the authorization data in the entrance guard, the embodiment of the present application further provides a computer-readable storage medium, where the computer-readable storage medium stores machine-executable instructions, and when the computer-executable instructions are called and executed by a processor, the computer-executable instructions cause the processor to execute the step of the method for updating the authorization data in the entrance guard.
The device for updating the authorization data in the access control machine provided by the embodiment of the application can be specific hardware on equipment or software or firmware installed on the equipment and the like. The device provided in the embodiment of the present application has the same implementation principle and the same technical effects as those of the foregoing method embodiments, and for the sake of brief description, reference may be made to corresponding contents in the foregoing method embodiments for the absence of any mention in the device embodiment. It can be clearly understood by those skilled in the art that, for convenience and simplicity of description, the specific working processes of the system, the apparatus and the unit described above may all refer to the corresponding processes in the method embodiments, and are not described herein again.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
For another example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments provided in the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing an electronic device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the vehicle marking method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures, and moreover, the terms "first," "second," "third," etc. are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present application, and are used for illustrating the technical solutions of the present application, but not limiting the same, and the scope of the present application is not limited thereto, and although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present application. Are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The method for updating the authorization data in the access control machine is characterized by being applied to the access control machine and comprising the following steps:
reading data of a radio frequency card, and updating authorization data based on the data of the radio frequency card;
or acquiring first Bluetooth data sent by a configuration application program, and updating authorization data based on the first Bluetooth data;
or acquiring second Bluetooth data sent by the door opening application program, and updating the authorization data based on the second Bluetooth data.
2. The updating method of claim 1, wherein reading data of a radio frequency card and performing the updating of the authorization data based on the data of the radio frequency card comprises:
after the radio frequency card enters a radio frequency induction area of the access control machine, reading a physical card number of the radio frequency card and data of a first target block of a first sector in the radio frequency card, wherein the data of the first target block of the first sector comprises: validity date, authority serial number, server random key and encryption key;
calculating the physical card number and the server random key through a first preset formula, and comparing a calculated value obtained by calculation with the encryption key;
if the calculated value is the same as the encryption key, reading data of a first sector and a second target block in the radio frequency card, wherein the data of the first sector and the second target block comprises: an authorized area number;
comparing the authorization area number with an area number in the access control machine;
if the authorized area number contains the area number of the access control machine, calculating a random key of the server and a fixed key in the access control machine through a second preset formula to obtain a sector password;
determining a target sector corresponding to the access control serial number in the access control machine according to the sequencing position of the area serial number in the access control machine in the authorized area serial number;
adopting the sector password to read a permission change mark on a position corresponding to an access control serial number in the access control machine in the target sector;
if the permission change mark is a preset value, determining a storage address corresponding to the physical card number;
if the storage address does not store authorized data, the validity date and the authority serial number are used as authorized data to be stored in the storage address;
if the storage address stores authorization data, judging whether an authority serial number in the authorization data stored in the storage address is smaller than the authority serial number;
if the authorization data is smaller than the preset value, the validity date and the authority serial number are used as the authorization data to be stored in the storage address, and the authority change mark of the preset value in the radio frequency card is cleared;
and if not, clearing the permission change mark of the preset value in the radio frequency card.
3. The updating method according to claim 1, wherein the first bluetooth data is effective authorization information related to the door access machine, which is obtained from the server according to the configured server IP and port number after the bluetooth connection with the door access machine is established for the configuration application program; the method comprises the steps of acquiring first Bluetooth data sent by a configuration application program, and updating authorization data based on the first Bluetooth data, and comprises the following steps:
extracting a physical card number or a password of the radio frequency card in the authorization information through a protocol;
determining a storage address corresponding to the physical card number or the password;
storing authorization data in the authorization information to the storage address, wherein the authorization data includes: validity period data and authority serial numbers.
4. The updating method according to claim 1, wherein the second bluetooth data is non-issued authorization information related to the door access machine, which is acquired from the server after the bluetooth connection with the door access machine is established when the door opening application program opens the door; acquiring second Bluetooth data sent by a door opening application program, and updating authorization data based on the second Bluetooth data, wherein the method comprises the following steps:
extracting a physical card number or a password of the radio frequency card in the authorization information through a protocol;
determining a storage address corresponding to the physical card number or the password;
storing authorization data in the authorization information to the storage address, wherein the authorization data includes: validity period data and authority serial numbers.
5. The updating method according to claim 4, wherein the number of the authorization information is not more than three.
6. The updating method of claim 2, wherein the method further comprises:
and if the calculated value is different from the encryption key, or the authorization area number does not contain the area number of the access control machine, or the permission change mark is not the preset value, exiting the updating of the authorization data.
7. The updating method according to claim 3 or 4, wherein determining the storage address corresponding to the physical card number or the password comprises:
and carrying out Hash calculation on the physical card number or the password to obtain a corresponding storage address.
8. The utility model provides an updating device of authorization data in access control machine which characterized in that is applied to access control machine, the device includes:
the updating unit is used for reading the data of the radio frequency card and executing the updating of the authorization data based on the data of the radio frequency card;
or acquiring first Bluetooth data sent by a configuration application program, and updating authorization data based on the first Bluetooth data;
or acquiring second Bluetooth data sent by the door opening application program, and updating the authorization data based on the second Bluetooth data.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the steps of the method of any of the preceding claims 1 to 7 are implemented when the computer program is executed by the processor.
10. A computer readable storage medium having stored thereon machine executable instructions which, when invoked and executed by a processor, cause the processor to perform the method of any of claims 1 to 7.
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