CN112800407B - Remote management intelligent electronic tag safety read-write system and read-write method thereof - Google Patents
Remote management intelligent electronic tag safety read-write system and read-write method thereof Download PDFInfo
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
- G06F21/445—Program or device authentication by mutual authentication, e.g. between devices or programs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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Abstract
The application discloses a remote management intelligent electronic tag safety read-write system and a read-write method thereof, the remote management intelligent electronic tag safety read-write system configures all units to be fully automatic operation, so that when the remote management intelligent electronic tag safety read-write method is implemented, only a read-write device needs to be powered on, a preset full-automatic communication and operation system can be utilized to obtain secondary authorization and secondary authorization codes of the read-write device, and then the obtained secondary authorization codes are automatically written into an electronic tag as anti-counterfeiting information of the electronic tag by utilizing an automatic read-write unit, thereby effectively avoiding the situation that the anti-counterfeiting information or anti-counterfeiting ciphertext brought by manual participation in the read-write process is stolen, simultaneously, the efficiency of the fully automatic read-write mode is high, the labor cost is effectively reduced, and the commodity cost is reduced.
Description
Technical Field
The application relates to the technical field of electronic anti-counterfeiting, in particular to a remote management intelligent electronic tag safety reading and writing system and a reading and writing method thereof.
Background
With the development of science and technology, the radio frequency technology is increasingly applied to the field of anti-counterfeiting technology, and the radio frequency identification technology gradually transits to the near field communication technology.
Radio Frequency Identification (RFID) is a non-contact automatic Identification technology, which performs non-contact bidirectional data communication in a Radio Frequency manner, and reads and writes a recording medium in a Radio Frequency manner, thereby achieving the purpose of identifying a target and exchanging data.
Near Field Communication (NFC) is evolved by combining a wireless interconnection technology on the basis of a radio frequency identification technology, functions of an induction card reader, an induction card and point-to-point Communication are integrated on a single chip, and applications such as mobile payment, mobile identity recognition, anti-counterfeiting and the like are realized by using a mobile terminal.
At present, in the process of arranging the anti-counterfeiting electronic tag on the commodity, the reader-writer matched with the electronic tag is manually operated to write in anti-counterfeiting information such as related commodity information, verification information and the like. The existing working mode of reading and writing the electronic chip by manually operating a reader-writer is easy to steal the anti-counterfeiting information and the anti-counterfeiting ciphertext by internal workers, so that counterfeiting cannot be fundamentally avoided; on the other hand, the working mode of manually operating the reader-writer is adopted, so that the efficiency is low, the labor cost is high, and the commodity cost is increased.
Disclosure of Invention
The present application aims to solve at least one of the above technical problems to a certain extent.
The application provides a remote management's intelligent electronic tags safety read-write system, includes:
a remote server; and
the read-write device is in remote communication connection with the remote server;
the remote server includes:
a database; and
a server system connected to the database;
the server system includes:
the main control unit is used for processing system information and controlling all units to realize full-automatic operation;
the first remote communication unit is connected with the main control unit and is used for automatically establishing remote communication connection with the read-write device;
the read-write device verification unit is connected with the main control unit and is used for automatically verifying the identity of the read-write device; the read-write device verification unit comprises a read-write device access point information extraction module and verifies the identity of the read-write device according to the extracted read-write device access point information;
the online monitoring unit is connected with the main control unit and is used for monitoring the remote communication connection state of the read-write device;
the service request response unit is connected with the main control unit and used for responding to the service request sent by the read-write device; and
the database reading and writing unit is connected with the main control unit and is used for reading or writing data into a database;
the read-write device comprises:
the micro-control unit is used for processing information and controlling each unit to realize full-automatic operation;
the power supply unit is used for supplying electric energy to each unit;
the second remote communication unit is connected with the micro control unit and used for automatically establishing remote communication connection with the remote server, and the second remote communication unit is matched with the first remote communication unit;
the service request unit is connected with the micro control unit and is used for automatically sending a service request to the remote server when the remote communication connection is established with the remote server;
the radio frequency communication unit is connected with the micro control unit and used for establishing radio frequency communication connection with the electronic tag; and
the automatic reading and writing unit is connected with the micro control unit and is used for automatically reading and writing the anti-counterfeiting information of the electronic tag in a radio frequency communication connection state with the electronic tag;
the service request comprises a request for secondary authorization; the service request response unit comprises a secondary authorization configuration module, and the secondary authorization configuration module is used for configuring and issuing a secondary authorization code to the read-write device; and the automatic read-write unit automatically writes the obtained secondary authorization code into the electronic tag.
Further, the access point information includes identity information of the currently accessed read-write device; matching information of the reading and writing device is prestored in the database, and the matching information comprises identification information of the reading and writing device;
the read-write apparatus authentication unit further includes:
the read-write device identity verification module is used for verifying whether the matching information prestored in the database has read-write device identity identification information matched with the identity information of the currently accessed read-write device; if yes, the read-write device passes the verification; if not, the read-write device does not pass the verification.
Further, the access point information further includes location information of the read-write device and/or access time information of the read-write device.
Further, the online monitoring unit includes:
the monitoring signal sending module is configured to send an online monitoring signal to the read-write device every time a preset time elapses;
the online response receiving module is used for receiving a response signal of the read-write device; and
and the online state judging module is used for judging whether the read-write device is online or not according to whether the online response receiving module receives the response signal or not.
Further, a factory first-level authorization code and a first algorithm are programmed in the electronic tag; the database is prestored with electronic tag identification information;
the server system further comprises an electronic tag verification unit connected with the main control unit, wherein the electronic tag verification unit comprises:
the electronic tag verification information extraction module is used for extracting electronic tag verification information through the read-write device; the verification information comprises a first-level authorization code, a second-level authorization code and a signature of the electronic tag, wherein the signature is generated by calculating the first-level authorization code and the second-level authorization code through a first algorithm;
the verification information decryption module is provided with a second algorithm and is used for performing decryption calculation on the verification information through the second algorithm, and the second algorithm is the same as the first algorithm; and
and the verification result comparison module is used for comparing the result calculated by the verification information decryption module with the electronic tag identity identification information prestored in the database.
The application also provides a remote management intelligent electronic tag safety reading and writing method, which comprises the following steps:
powering up the read-write device;
the read-write device automatically establishes remote communication connection with a remote server in a power-on state;
the remote server automatically extracts access point information of the read-write device and writes the access point information into a database;
the remote server verifies the identity of the read-write device; if the identity verification of the read-write device passes, the remote server keeps the remote communication connection with the read-write device and monitors the remote communication connection state of the read-write device; if the identity authentication of the read-write device fails, the remote server shields the read-write device;
the read-write device automatically sends a service request to a remote server; the service request comprises a request secondary authorization, wherein the secondary authorization is encryption read-write authorization of the electronic tag;
the remote server writes the received service request into a database;
when the service request received by the remote server is a request for secondary authorization, the remote server starts a preset secondary authorization configuration program to configure a secondary authorization code;
the remote server issues the configured secondary authorization code to the read-write device initiating the request;
the read-write device automatically establishes radio frequency communication connection with the electronic tag to be read and written in a power-on state;
and the read-write device automatically writes the received secondary authorization code into the electronic tag.
Further, the step of verifying the identity of the read-write device by the remote server further comprises:
pre-matching the read-write device, and writing matching information into a database; the matching information comprises read-write device identity identification information;
after the read-write device establishes remote communication connection with a remote server, the remote server verifies the identity of the read-write device according to extracted access point information of the read-write device, wherein the access point information comprises the identity information of the currently accessed read-write device; if the matching information prestored in the database has the read-write device identity identification information matched with the identity information of the currently accessed read-write device, the read-write device passes the verification; and if the matching information prestored in the database does not have the reading-writing device identity identification information matched with the identity information of the currently accessed reading-writing device, the reading-writing device fails to verify.
Furthermore, the access point information further includes location information of the read-write device and/or access time information of the read-write device.
Further, the step of the remote server monitoring the remote communication connection state of the read-write device includes:
the remote server sends an online monitoring signal to the read-write device every time a preset time elapses; if the read-write device responds, the read-write device is in an online state, and the remote server continuously keeps the remote communication connection and data transmission with the read-write device; and if the read-write device does not respond, the read-write device is in an off-line state, and the remote server stops the remote communication connection and data transmission with the read-write device.
Furthermore, a factory first-level authorization code and a first algorithm are programmed in the electronic tag;
the read-write device writes the secondary authorization code into the electronic tag, and the remote server verifies the identity of the electronic tag;
the step of the remote server verifying the identity of the electronic tag further comprises:
the read-write device sends an electronic tag verification service request to a remote server, and simultaneously reads a primary authorization code, a secondary authorization code and a signature of the electronic tag and sends the electronic tag verification information to the remote server as electronic tag verification information; the signature is generated by calculating a first-level authorization code and a second-level authorization code through a first algorithm;
the database is prestored with electronic tag identification information; the remote server is provided with a second algorithm, and the second algorithm is the same as the first algorithm; the remote server receives the electronic tag verification service request and the electronic tag verification information, then carries out decryption calculation on the electronic tag verification information through a second algorithm, and compares a calculation result with prestored electronic tag identity identification information; if the electronic tag is matched with the electronic tag, the electronic tag passes verification; if not, the electronic tag verification is not passed;
and the remote server writes the comparison result into a database.
The beneficial effect of this application is: the whole process automation of electronic tag reading and writing is realized by configuring each unit of the remote server and the reading and writing device to be full-automatic operation; by arranging the secondary authorization configuration module, when the remote management intelligent electronic tag safety read-write system and the read-write method thereof are used, secondary authorization for reading and writing the electronic tag anti-counterfeiting information needs to be obtained in the process of arranging the electronic tag as an anti-counterfeiting tag on a commodity or a commodity package, and a secondary authorization configuration program is completed through full-automatic cooperation of a remote server and a read-write device, so that the situation that the anti-counterfeiting information or the anti-counterfeiting ciphertext is stolen due to manual participation in the read-write process is effectively avoided, meanwhile, the full-automatic read-write mode is high in efficiency, the labor cost is effectively reduced, and the commodity cost is further reduced.
Drawings
Fig. 1 is a schematic view of a communication relationship structure of an electronic tag security read-write system according to the present application.
Fig. 2 is a schematic diagram of a framework structure of a remote server according to the present application.
Fig. 3 is a schematic diagram of a frame structure of the read/write apparatus according to the present application.
Fig. 4 is a flowchart of a secure read/write method for an electronic tag according to the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.
Referring to fig. 1 to 4, the present application provides a remote-managed intelligent electronic tag security read-write system and a read-write method thereof, which are applied before the sale of goods, such as a product line. In a commodity production line, an anti-counterfeiting electronic tag 30 needs to be arranged on a pre-sold commodity, and the remotely managed intelligent electronic tag safety read-write system and the read-write method thereof are used in the process of writing anti-counterfeiting information of the electronic tag 30. Of course, the remote management intelligent electronic tag security read-write system and the read-write method thereof can also be used in other links before commodity retail, such as transportation, total sales and the like. The electronic tag 30 is an electronic tag based on NFC technology or an electronic tag based on RFID technology.
As shown in fig. 1 to 3, the intelligent electronic tag security read-write system for remote management includes a remote server 10 and a read-write device 20 thereof.
The remote server 10 comprises a database 11 and a server system 12 connected to the database 11.
The server system 12 includes a main control unit 121, and a database reading and writing unit 122, a first remote communication unit 123, a reading and writing device verification unit 124, an online monitoring unit 125, and a service request response unit 126 connected to the main control unit 121.
The main control unit 121 is configured to process server system information and control and coordinate each unit of the server system 12 to implement full-automatic operation.
The database reading and writing unit 122 is configured to read or write data to the database 11 according to a control instruction of the main control unit 121.
The first remote communication unit 123 is configured to automatically establish a remote communication connection with the reader/writer device 20, so as to implement instruction or data transmission between the remote server 10 and the reader/writer device 20.
The reader/writer authentication unit 124 is configured to automatically authenticate the identity of the reader/writer 20 and feed back the identity to the main control unit 121. The reader/writer authentication unit 124 includes a reader/writer access point information extraction module and a reader/writer identity verification module.
In some embodiments of the present application, the reading/writing device 20 performs matching according to the writing requirement of the anti-counterfeit information of the product line, and the database 11 pre-stores matching information of the reading/writing device 20, where the matching information includes but is not limited to identification information of the reading/writing device, and the identification information of the reading/writing device includes unique identification information of the reading/writing device. The access point information extraction module of the read/write device is configured to extract access point information of the read/write device 20, where the access point information includes identity information of the read/write device 20 to be authenticated that is currently accessed, and the identity information of the read/write device 20 also includes unique identification information of the read/write device. The access point information extraction module of the read/write device extracts the access point information of the read/write device 20 and feeds the access point information back to the main control unit 121, and the main control unit 121 controls the database read/write unit 122 to write the access point information of the read/write device 20 into the database 11. The access point information may also include location information, access time information, etc. of the reader device 20.
The reader/writer authentication unit 124 performs authentication on the reader/writer 20 by comparing the extracted reader/writer access point information with the reader/writer identification information. Specifically, after the access point information of the reader/writer 20 is extracted by the access point information extraction module, the reader/writer identity verification module verifies whether matching information prestored in the database 11 includes reader/writer identity identification information matching with the identity information of the currently accessed reader/writer 20. If yes, the read-write device 20 passes the verification; if not, the read/write device 20 does not verify.
When the reader/writer device 20 is configured to correspond to a production line one-to-one, the matching information may further include production line information, the production line information may further include a production line flow, a manufacturer name, a manufacturer address, and the like, and the verification of the reader/writer device 20 may also be verified through the above information.
The server system 12 may further include a system interface display unit 127 connected to the main control unit 121, and when the read-write device 20 fails to perform the verification, the system interface display unit 127 may perform an alarm to wait for the subsequent processing of the server-side staff.
The online monitoring unit 125 is used for monitoring the remote communication connection status of the read-write device 20. The online monitoring unit 125 includes a monitoring signal transmitting module, an online response receiving module, and an online status determining module. The monitoring signal sending module is configured to send an online monitoring signal to the reader/writer device 20 every time a preset time elapses. The online response receiving module is configured to receive an online response signal of the read/write device 20. The online state determining module is configured to determine whether the read/write device 20 is online according to whether the online response receiving module receives the response signal within a predetermined time.
The service request response unit 126 is configured to respond to a service request sent by the read/write device 20. In this embodiment, the read/write device 20 is configured to read and write the anti-counterfeit information of the electronic chip only by authorization of the server system 12. Further, the read/write device 20 sends a service request to the server system 12, and sends a corresponding instruction or data after the server system 12 responds to the service request, so as to read/write the electronic chip by the read/write device 20.
The read-write device 20 comprises a micro-control unit 21, a power supply unit 22, and a second remote communication unit 23, a service request unit 24, a radio frequency communication unit 25 and an automatic read-write unit 26 which are connected with the micro-control unit 21.
The micro control unit 21 is used for processing information and controlling each unit to realize full-automatic operation.
The power supply unit 22 is used for supplying power to each unit.
The second remote communication unit 23 is used to automatically establish a remote communication connection with the remote server 10, and the second remote communication unit 23 is matched with the first remote communication unit 123.
The service request unit 24 is used to automatically issue a service request to the remote server 10 when a telecommunication connection is established with the remote server 10.
The radio frequency communication unit 25 is configured to establish radio frequency communication connection with the electronic tag 30 to be read and written.
The automatic reading and writing unit 26 is configured to automatically read and write the anti-counterfeit information of the electronic tag 30 when the electronic tag is in a radio frequency communication connection state.
The service request includes a request for secondary authorization. The service request response unit 126 includes a secondary authorization configuration module, which is configured to verify the read-write permission of the read-write apparatus 20, issue a read-write command of the read-write apparatus 20 after the verification is passed, and configure and issue a secondary authorization code. The automatic read-write unit 26 automatically writes the obtained secondary authorization code into the electronic tag 30 as the anti-counterfeiting information.
The radio frequency chip of the electronic tag 30 is programmed with a factory first-level authorization code and a first algorithm. The database 11 is pre-stored with electronic tag identification information.
The server system 12 further includes an electronic tag verification unit 128 connected to the main control unit 121, where the electronic tag verification unit 128 includes an electronic tag verification information extraction module, a verification information decryption module, and a verification result comparison module.
The electronic tag verification information extraction module is used for extracting electronic tag verification information through the read-write device 20; the verification information includes a first-level authorization code, a second-level authorization code, and a signature of the electronic tag 30, where the signature is generated by calculating the first-level authorization code and the second-level authorization code through a first algorithm.
The verification information decryption module is provided with a second algorithm used for performing decryption calculation on the verification information through the second algorithm, and the second algorithm is the same as the first algorithm. The first algorithm and the second algorithm are encryption algorithms or cipher hash function algorithms.
The verification result comparison module is used for comparing the result calculated by the verification information decryption module with the electronic tag identity identification information prestored in the database 11; if the verification result is consistent with the verification result, the electronic tag 30 passes the verification; if not, the electronic tag 30 fails the verification. The remote server 10 writes the comparison result into the database 11 through the database read-write unit 122, and simultaneously, the remote server can perform warning through the system interface display unit to wait for the subsequent processing of the server-side staff.
As shown in fig. 4, the remote-management intelligent electronic tag security read-write method is implemented by applying the remote-management intelligent electronic tag security read-write system, and the remote-management intelligent electronic tag security read-write method includes the following steps:
s101, powering on a read-write device;
s102, the read-write device automatically establishes remote communication connection with a remote server in a power-on state;
s103, the remote server automatically extracts access point information of the read-write device and writes the access point information into a database;
s104, the remote server verifies the identity of the read-write device; if the identity verification of the read-write device passes, the remote server keeps the remote communication connection with the read-write device and monitors the remote communication connection state of the read-write device; if the identity authentication of the read-write device fails, the remote server shields the read-write device;
s105, the read-write device automatically sends a service request to a remote server; the service request comprises a request secondary authorization; the secondary authorization is encryption read-write authorization of the electronic tag;
s106, the remote server writes the received service request into a database;
s107, when the service request received by the remote server is a request for secondary authorization, the remote server configures the read-write authorization of the read-write device and starts a preset secondary authorization configuration program to configure a secondary authorization code;
s108, the remote server issues the configured secondary authorization code to the read-write device which initiates the request;
s109, the read-write device automatically establishes radio frequency communication connection with an electronic tag to be read and written in a power-on state;
s110, the read-write device automatically writes the received secondary authorization code into the electronic tag.
Wherein, the step of the remote server verifying the identity of the read-write device further comprises:
matching the read-write device according to the production line, and writing the matching information into a database; the matching information comprises identity identification information of the reading and writing device;
after the read-write device establishes remote communication connection with a remote server, the remote server verifies the identity of the read-write device according to extracted access point information of the read-write device, wherein the access point information comprises the identity information of the currently accessed read-write device; if matching information prestored in the database has read-write device identity identification information matched with the identity information of the currently accessed read-write device, the read-write device passes verification; and if the matching information prestored in the database does not have the reading-writing device identity identification information matched with the identity information of the currently accessed reading-writing device, the reading-writing device fails to verify.
The identification information of the read-write device comprises unique identification information of the read-write device. The matching information further includes production line information. The access point information also includes information related to the access of the read-write device, such as position information of the read-write device, access time information of the read-write device, and the like.
The step of the remote server monitoring the remote communication connection state of the read-write device further comprises the following steps:
the remote server sends an online monitoring signal to the read-write device every time a preset time elapses; if the read-write device responds, the read-write device is in an online state, and the remote server continuously keeps the remote communication connection and data transmission with the read-write device; and if the read-write device does not respond, the read-write device is in an off-line state, and the remote server stops the remote communication connection and data transmission with the read-write device.
And a factory first-level authorization code and a first algorithm are programmed in the electronic tag. And the read-write device writes the secondary authorization code into the electronic tag, and the remote server verifies the identity of the electronic tag. The step of the remote server verifying the identity of the electronic tag further comprises:
the read-write device sends an electronic tag verification service request to a remote server, and simultaneously reads a primary authorization code, a secondary authorization code and a signature of the electronic tag and sends the electronic tag verification information to the remote server as electronic tag verification information; the signature is generated by calculating a first-level authorization code and a second-level authorization code through a first algorithm;
the database is prestored with electronic tag identification information; the remote server is provided with a second algorithm, and the second algorithm is the same as the first algorithm; the remote server receives the electronic tag verification service request and the electronic tag verification information, then decrypts the electronic tag verification information through a second algorithm, and compares the calculation result with the prestored electronic tag identity identification information; if the electronic tag is matched with the electronic tag, the electronic tag passes verification; if the electronic tags do not accord with the electronic tags, the electronic tags do not pass the verification;
and the remote server writes the comparison result into a database.
The first algorithm and the second algorithm are encryption algorithms or cipher hash function algorithms.
According to the remote management intelligent electronic tag safety read-write system and the read-write method thereof, all units are configured to be fully automatically operated, when the remote management intelligent electronic tag safety read-write system and the read-write method thereof are used, only power needs to be supplied to the read-write device 20, the preset full-automatic communication and operation system can be used for obtaining the secondary authorization and the secondary authorization code of the read-write device 20, the obtained secondary authorization code is automatically written into the electronic tag 30 as the anti-counterfeiting information of the electronic tag 30 by using the automatic read-write unit 26, the situation that the anti-counterfeiting information or the anti-counterfeiting ciphertext is stolen due to manual participation in the read-write process is effectively avoided, meanwhile, the fully-automatic read-write mode is high in efficiency, the labor cost is effectively reduced, and the commodity cost is further reduced.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means 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 application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is a more detailed description of the present application in connection with specific embodiments thereof, and it is not intended that the present application be limited to the specific embodiments thereof. It will be apparent to those skilled in the art from this disclosure that many more simple deductions or substitutions can be made without departing from the spirit of the disclosure.
Claims (8)
1. The utility model provides a remote management's intelligent electronic tags safety reading and writing system which characterized in that includes:
a remote server; and
the read-write device is in remote communication connection with the remote server;
the remote server includes:
a database; and
a server system connected to the database;
the server system includes:
the main control unit is used for processing system information and controlling all units to realize full-automatic operation;
the first remote communication unit is connected with the main control unit and is used for automatically establishing remote communication connection with the read-write device;
the read-write device verification unit is connected with the main control unit and is used for automatically verifying the identity of the read-write device; the read-write device verification unit comprises a read-write device access point information extraction module and verifies the identity of the read-write device according to the extracted read-write device access point information;
the online monitoring unit is connected with the main control unit and is used for monitoring the remote communication connection state of the read-write device;
the service request response unit is connected with the main control unit and used for responding to the service request sent by the read-write device; and
the database reading and writing unit is connected with the main control unit and is used for reading or writing data into a database;
the read-write device comprises:
the micro-control unit is used for processing information and controlling each unit to realize full-automatic operation;
the power supply unit is used for providing electric energy for each unit;
the second remote communication unit is connected with the micro-control unit and is used for automatically establishing remote communication connection with the remote server, and the second remote communication unit is matched with the first remote communication unit;
the service request unit is connected with the micro control unit and is used for automatically sending a service request to the remote server when the remote communication connection is established with the remote server;
the radio frequency communication unit is connected with the micro control unit and is used for establishing radio frequency communication connection with the electronic tag; and
the automatic reading and writing unit is connected with the micro control unit and is used for automatically reading and writing the anti-counterfeiting information of the electronic tag in a radio frequency communication connection state with the electronic tag;
the service request comprises a request secondary authorization; the service request response unit comprises a secondary authorization configuration module, and the secondary authorization configuration module is used for configuring and issuing a secondary authorization code to the read-write device; the automatic read-write unit automatically writes the obtained secondary authorization code into the electronic tag;
a factory first-level authorization code and a first algorithm are programmed in the electronic tag; the database is prestored with electronic tag identification information;
the server system further comprises an electronic tag verification unit connected with the main control unit, wherein the electronic tag verification unit comprises:
the electronic tag verification information extraction module is used for extracting electronic tag verification information through the reading and writing device; the verification information comprises a first-level authorization code, a second-level authorization code and a signature of the electronic tag, wherein the signature is generated by calculating the first-level authorization code and the second-level authorization code through a first algorithm;
the verification information decryption module is provided with a second algorithm and is used for performing decryption calculation on the verification information through the second algorithm, and the second algorithm is the same as the first algorithm; and
and the verification result comparison module is used for comparing the result calculated by the verification information decryption module with the electronic tag identification information prestored in the database.
2. The remotely managed intelligent electronic tag security read-write system of claim 1, wherein the access point information includes identity information of the currently accessed read-write device; matching information of the reading and writing device is prestored in the database, and the matching information comprises identification information of the reading and writing device;
the read-write apparatus authentication unit further includes:
the read-write device identity verification module is used for verifying whether the matching information prestored in the database has read-write device identity identification information matched with the identity information of the currently accessed read-write device; if yes, the read-write device passes the verification; if not, the read-write device does not pass the verification.
3. The remotely managed intelligent electronic tag security reader/writer system as claimed in claim 2, wherein said access point information further comprises location information of the reader/writer and/or access time information of the reader/writer.
4. The remotely-managed intelligent electronic tag security read-write system as claimed in any one of claims 1 to 3, wherein the online monitoring unit comprises:
the monitoring signal sending module is configured to send an online monitoring signal to the read-write device every time a preset time elapses;
the online response receiving module is used for receiving a response signal of the read-write device; and
and the online state judging module is used for judging whether the read-write device is online according to whether the online response receiving module receives the response signal.
5. A remote management intelligent electronic tag safety read-write method is characterized by comprising the following steps:
powering up the read-write device;
the read-write device automatically establishes remote communication connection with a remote server in a power-on state;
the remote server automatically extracts the access point information of the read-write device and writes the access point information into a database;
the remote server verifies the identity of the read-write device; if the identity verification of the read-write device passes, the remote server keeps the remote communication connection with the read-write device and monitors the remote communication connection state of the read-write device; if the identity authentication of the read-write device fails, the remote server shields the read-write device;
the read-write device automatically sends a service request to a remote server; the service request comprises a request secondary authorization, wherein the secondary authorization is encryption read-write authorization of the electronic tag;
the remote server writes the received service request into a database;
when the service request received by the remote server is a request for secondary authorization, the remote server starts a preset secondary authorization configuration program to configure a secondary authorization code;
the remote server issues the configured secondary authorization code to the read-write device which initiates the request;
the read-write device automatically establishes radio frequency communication connection with the electronic tag to be read and written in a power-on state;
the read-write device automatically writes the received secondary authorization code into the electronic tag;
a factory first-level authorization code and a first algorithm are programmed in the electronic tag;
the read-write device writes the secondary authorization code into the electronic tag, and the remote server verifies the identity of the electronic tag;
the step of the remote server verifying the identity of the electronic tag further comprises:
the read-write device sends an electronic tag verification service request to a remote server, and simultaneously reads a primary authorization code, a secondary authorization code and a signature of the electronic tag and sends the electronic tag verification information to the remote server as electronic tag verification information; the signature is generated by calculating a first-level authorization code and a second-level authorization code through a first algorithm;
the database is prestored with electronic tag identification information; the remote server is provided with a second algorithm, and the second algorithm is the same as the first algorithm; the remote server receives the electronic tag verification service request and the electronic tag verification information, then carries out decryption calculation on the electronic tag verification information through a second algorithm, and compares a calculation result with prestored electronic tag identity identification information; if the electronic tag is matched with the electronic tag, the electronic tag passes verification; if the electronic tags do not accord with the electronic tags, the electronic tags do not pass the verification;
and the remote server writes the comparison result into a database.
6. The remotely-managed intelligent electronic tag security read-write method of claim 5, wherein the step of the remote server verifying the identity of the read-write device further comprises:
pre-matching the read-write device, and writing matching information into a database; the matching information comprises read-write device identity identification information;
after the read-write device establishes remote communication connection with a remote server, the remote server verifies the identity of the read-write device according to extracted access point information of the read-write device, wherein the access point information comprises the identity information of the currently accessed read-write device; if matching information prestored in the database has read-write device identity identification information matched with the identity information of the currently accessed read-write device, the read-write device passes verification; and if the matching information prestored in the database does not have the reading-writing device identity identification information matched with the identity information of the currently accessed reading-writing device, the reading-writing device fails to verify.
7. The remotely managed intelligent electronic tag security read-write method as claimed in claim 6, wherein said access point information further includes location information of the read-write device and/or access time information of the read-write device.
8. The remotely-managed intelligent electronic tag security read-write method according to any one of claims 5 to 7, wherein the step of the remote server monitoring the remote communication connection state of the read-write device comprises the steps of:
the remote server sends an online monitoring signal to the read-write device every time a preset time elapses; if the read-write device responds, the read-write device is in an online state, and the remote server continuously keeps the remote communication connection and data transmission with the read-write device; and if the read-write device does not respond, the read-write device is in an off-line state, and the remote server stops the remote communication connection and data transmission with the read-write device.
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| WO2010135890A1 (en) * | 2009-05-27 | 2010-12-02 | 西安西电捷通无线网络通信有限公司 | Bidirectional authentication method and system based on symmetrical encryption algorithm |
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