CN115630656A - Processing method for activating NFC label issuing data - Google Patents
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Abstract
The embodiment of the invention relates to a processing method for activating NFC label issuing data, which comprises the following steps: the label activation equipment performs to-be-activated label identification processing on the first batch of labels to generate a corresponding first identification list; sending a first local activation application instruction carrying a first identification list to a remote issuing data server; receiving a first configuration list sent back by the issuing data server; according to the first configuration list, local activation processing of issuing data is carried out on the first batch of tags to generate a corresponding first activation list; sending a first remote activation application instruction carrying a first activation list to an issuing data server; and displays the remote activation result sent back by the publishing data server. The method and the device can help solve the problem of data risk of the filling data of the publisher intercepted by the manufacturer, and can also ensure that the NFC label cannot be rewritten after being activated.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to a processing method for activating NFC tag issued data.
Background
Data issuance of a Near Field Communication (NFC) tag comprises two steps of issuing data filling and issuing data activation; the issuing data filling means that data needing to be written into the NFC label is written into an issuing data storage area of the NFC label in a block storage mode; the data issuing activation refers to activating data records corresponding to the NFC labels subjected to data filling in a data background so that the anti-counterfeiting traceability system can call the records to perform information query. We have found that this conventional data distribution process has a problem: there is no read restriction on filling data after the filling of the issued data, and there is a risk that the manufacturer acquires the filling data of the issuer.
To solve this problem, we have made the following improvements to the issue data filling: and in the last step of filling, setting the data block access state of the data storage block in which some key issuing data in the issuing data storage area are located to be a non-readable and writable state. Thus, the manufacturer cannot directly obtain the internal data of the tag through the data block reading instruction. Because we have modified the release data filling process, the corresponding need also modifies the traditional release data activation process.
Disclosure of Invention
The invention aims to provide a processing method for activating NFC label issuing data, electronic equipment and a computer readable storage medium, aiming at the defects of the prior art; firstly, checking whether the access state of a data block of a specified data storage block on a tag is an unreadable and writable state or not through the interaction of tag activation equipment and an NFC tag, and if so, regarding the access state as a tag to be activated; then, the identification information of the data blocks to be activated on each label to be activated is obtained through the interaction between the label activation equipment and the remote issuing data server; then, through the interaction between the tag activation equipment and the NFC tag, the data block access state of each corresponding data block on the NFC tag is set to be a readable and unwritable state, so that the local activation of the tag is completed; and synchronously activating the label issuing data records corresponding to the locally activated NFC labels in the background label issuing database through the interaction between the label activating equipment and the issuing data server. Through the matching of the invention and the issuing data filling improvement scheme, the problem of data risk of the filling data of the issuer intercepted by the manufacturer can be solved; in addition, the NFC label can be ensured not to be rewritten after being activated by the method, and the data security of the NFC label is further improved.
In order to achieve the above object, a first aspect of the embodiments of the present invention provides a processing method for activating NFC tag issuance data, where the method includes:
the label activation equipment performs to-be-activated label identification processing on the first batch of labels to generate a corresponding first identification list;
sending a first local activation application instruction carrying the first identification list to a remote issuing data server; receiving a first configuration list sent back by the issuing data server;
performing local activation processing on the issue data of the first batch of tags according to the first configuration list to generate a corresponding first activation list;
sending a first remote activation application instruction carrying the first activation list to the issuing data server; and displaying the remote activation result sent back by the publishing data server.
Preferably, the first batch of tags comprises a plurality of first NFC tags; the first NFC tag includes a UID storage area and an issued data storage area; the UID storage area is used for storing label UID data, and the issue data storage area is used for storing label issue data; the issued data storage area comprises a plurality of data storage blocks, and each data storage block corresponds to a data block identifier and a data block access state; the data block access state comprises a readable writable state, a readable non-writable state, a non-readable writable state and a non-readable non-writable state;
the first identification list includes a plurality of first tag identification data;
the first configuration list comprises a plurality of first configuration records; the first configuration record comprises a first tag identification field and a first data block identification field; the first data block identification field comprises a plurality of first data block identifications;
the first activation list includes a plurality of first activation records; the first activation record comprises a second tag identification field and a first activation status field; the first activation status field includes a local activation status and a local deactivation status.
Preferably, the tag activation device performs tag identification processing to be activated on tags of a first batch to generate a corresponding first identification list, and specifically includes:
the label activation equipment takes a locally preset data block check identifier as a current check identifier; sending a data block reading instruction carrying the current check identifier to each first NFC tag of the first batch of tags, and receiving a first instruction execution state sent back by the current first NFC tag; if the first instruction execution state is an unreadable state, sending a UID reading instruction to the current first NFC tag, receiving a second instruction execution state and second instruction return data sent back by the current first NFC tag, and if the second instruction execution state is a successful state, taking the second instruction return data as the corresponding first tag identification data; and the corresponding first identification list is formed by all the obtained first label identification data.
Further preferably, the method further comprises:
the first NFC tag identifies a sending instruction of the tag activation device;
when the sending instruction is the data block reading instruction, extracting the current check identifier from the data block reading instruction; taking the data storage block with the data block identifier matched with the current check identifier in the issued data storage area as a corresponding current data storage block; identifying the data block access state of the current data storage block; if the access state of the data block is an unreadable and writable state, sending the first instruction execution state which is specifically set to the unreadable state back to the tag activation device; if the data block access state is an unreadable and unwritable state, sending the first instruction execution state specifically set to be an error data block state back to the tag activation device; if the access state of the data block is a readable and writable state or a readable and unwritable state, extracting the storage content of the current data storage block to form corresponding first instruction return data, and sending the first instruction execution state and the first instruction return data which are specifically set to be in a successful state back to the label activation device;
and when the sending instruction is the UID reading instruction, extracting the tag UID data of the UID storage area as corresponding second instruction return data, and sending the second instruction execution state and the second instruction return data which are specifically set to be in a success state back to the tag activation equipment.
Preferably, after the first local activation application instruction carrying the first identification list is sent to a remote release data server, the method further includes:
the issuing data server receives the first local activation application instruction sent by the label activation equipment; extracting the first identification list from the first local activation application instruction;
traversing each first tag identification data of the first identification list; during traversal, the first label identification data traversed currently is used as corresponding current label identification data; inquiring a preset label issuing database, and taking a label issuing data record with a label identification field matched with the current label identification data as a corresponding current label issuing data record; identifying whether the label activation state field of the current label issuing data record is in a remote non-activation state; if yes, taking the current tag identification data as the corresponding first tag identification field, extracting each issued data block identification of the issued data block identification field of the current tag issued data record as the corresponding first data block identification, forming the corresponding first data block identification field by all the obtained first data block identifications, and forming the corresponding first configuration record by the obtained first tag identification field and the first data block identification field; wherein the tag issuance database comprises a plurality of the tag issuance data records; the tag issuance data record includes the tag identification field, the tag activation status field, and the issuance data block identification field; the tag activation status field comprises a remote activation status and a remote deactivation status; the release data block identification field comprises a plurality of release data block identifications;
and when the traversal is finished, the corresponding first configuration list is formed by all the obtained first configuration records and is sent back to the label activation equipment.
Preferably, the local activation processing of issue data on the first batch of tags according to the first configuration list is performed to generate a corresponding first activation list, which specifically includes:
the tag activation device traverses the first configuration record of the first configuration list; during the traversal, taking the currently traversed first configuration record as a corresponding current configuration record, taking the first tag identification field and the first data block identification field of the current configuration record as a corresponding current tag identification and current data block identification set, and taking the first NFC tag in which the tag UID data in the first batch of tags is matched with the current tag identification as a corresponding current NFC tag; performing data block activation processing on the current NFC tag according to the current data block identification set; if the data block activation processing is successful, setting the corresponding first activation state field to be in a local activation state, and if the data block activation processing is failed, setting the corresponding first activation state field to be in a local non-activation state; taking the current label identification as the corresponding second label identification field; the obtained second label identification field and the first activation state field form a corresponding first activation record; and when the traversal is finished, forming a corresponding first activation list by all the obtained first activation records.
Further, the performing, according to the current data block identifier set, data block activation processing on the current NFC tag specifically includes:
the tag activation device polls the first data block identifier of the current data block identifier set; during polling, taking the first data block identifier of the current polling as a corresponding current data block identifier, sending a data block activation instruction carrying the current data block identifier to the current NFC tag, and receiving a third instruction execution state sent back by the current NFC tag; and when the polling is finished, confirming whether all the obtained third instruction execution states are successful states, if so, confirming that the data block activation processing is successful, and otherwise, confirming that the data block activation processing is failed.
Further preferably, the method further comprises:
the current NFC tag identifies a sending instruction of the tag activation device;
when the sending instruction is the data block activating instruction, extracting the current data block identifier from the data block activating instruction; taking the data storage block with the data block identifier matched with the current data block identifier in the issued data storage area as a corresponding current data storage block; identifying the data block access state of the current data storage block; if the data block access state is an unreadable and writable state or a readable and unwritable state, setting the data block access state to a readable and unwritable state, and sending the third instruction execution state specifically set to a successful state back to the tag activation device; and if the data block access state is a readable writable state or an unreadable and unwritable state, sending the third instruction execution state which is specifically set to an error data block state back to the tag activation equipment.
Preferably, after the first remote activation application instruction carrying the first activation list is sent to the publishing data server, the method further includes:
the issuing data server receives the first remote activation application instruction sent by the label activation equipment; extracting the first activation list from the first remote activation application instruction; taking the first activation record of which the first activation state field is in a local activation state in the first activation list as a corresponding second activation record;
taking each second activation record as a corresponding current activation record, and taking the second label identification field of the current activation record as corresponding current label identification data; taking a label issuing data record in which the label identification field is matched with the current label identification data in a preset label issuing database as a corresponding current label issuing data record; updating the label activation state field of the current label issuing data record into a remote activation state; if the updating is successful, setting the corresponding first record updating state as a successful state, and if the updating is failed, setting the corresponding first record updating state as a failed state; wherein the tag issuance database comprises a plurality of the tag issuance data records; the label issuance data record includes the label identification field, the label activation status field, and an issuance data block identification field; the tag activation status field comprises a remote activation status and a remote deactivation status; the release data block identification field comprises a plurality of release data block identifications;
if all the obtained first record updating states are successful states, the remote activation result which is specifically set as the remote updating success is sent back to the label activation equipment; if at least one first record updating state is a failure state, extracting the second label identification field of the second activation record corresponding to the first record updating state which is the failure state as a corresponding first failure label identification, and forming a corresponding remote activation result by all the obtained first failure label identifications and sending the corresponding remote activation result back to the label activation equipment.
A second aspect of an embodiment of the present invention provides an electronic device, including: a memory, a processor, and a transceiver;
the processor is configured to be coupled to the memory, read and execute instructions in the memory, so as to implement the method steps of the first aspect;
the transceiver is coupled to the processor, and the processor controls the transceiver to transmit and receive messages.
A third aspect of embodiments of the present invention provides a computer-readable storage medium storing computer instructions that, when executed by a computer, cause the computer to perform the method of the first aspect.
The embodiment of the invention provides a processing method for activating NFC label issuing data, electronic equipment and a computer readable storage medium; firstly, checking whether the access state of a data block of a specified data storage block on a tag is an unreadable and writable state or not through the interaction of tag activation equipment and an NFC tag, and if so, regarding the access state as a tag to be activated; then, the identification information of the data blocks to be activated on each label to be activated is obtained through the interaction between the label activation equipment and the remote issuing data server; then, through the interaction between the tag activation equipment and the NFC tag, the data block access state of each corresponding data block on the NFC tag is set to be a readable and unwritable state, so that the local activation of the tag is completed; and synchronously activating the label issuing data records corresponding to the locally activated NFC labels in the background label issuing database through the interaction between the label activating equipment and the issuing data server. Through the matching of the invention and the issuing data filling improvement scheme, the problem of data risk of the filling data of the issuer intercepted by a manufacturer is solved; in addition, the NFC label can be ensured not to be rewritten after being activated by the method and the device, and the data security of the NFC label is improved.
Drawings
Fig. 1 is a schematic diagram of a processing method for activating NFC tag issuance data according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electronic device according to a second embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. 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.
An embodiment of the present invention provides a processing method for activating NFC tag issuance data, as shown in fig. 1, which is a schematic diagram of the processing method for activating NFC tag issuance data according to the first embodiment of the present invention, the method mainly includes the following steps:
step 1, label activation equipment carries out to-be-activated label identification processing on first batch labels to generate a corresponding first identification list;
wherein the first batch of tags comprises a plurality of first NFC tags; the first NFC tag comprises a UID storage area and an issuing data storage area; the UID storage area is used for storing label UID data, and the issue data storage area is used for storing label issue data; the issued data storage area comprises a plurality of data storage blocks, and each data storage block corresponds to a data block identifier and a data block access state; the data block access state comprises a readable writable state, a readable non-writable state, a non-readable writable state and a non-readable non-writable state;
the first identification list includes a plurality of first tag identification data;
here, the memory area of each first NFC tag has two parts: the UID storage area is used for storing label UID data, and the issue data storage area is used for storing label issue data and consists of a plurality of data storage blocks; the NFC tag of the embodiment of the present invention allocates a block identifier, that is, a data block identifier, and a block access state, that is, a data block access state, to each data storage block, where the data block access state includes four states: the data storage device comprises a readable writable state, a readable non-writable state, a non-readable writable state and a non-readable non-writable state, wherein the readable writable state indicates that the storage content of a corresponding data storage block can be read and rewritten, the readable non-writable state indicates that the storage content of the corresponding data storage block can be read but not rewritten, the non-readable writable state indicates that the storage content of the corresponding data storage block cannot be read but rewritten, and the non-readable non-writable state indicates that the storage content of the corresponding data storage block cannot be read or rewritten; the first lot of tags comprise a plurality of first NFC tags, but in an extreme case the first lot of tags may comprise only one NFC tag; the first batch of tags are a batch of NFC tags which have finished issuing data filling, and the tags have the characteristic that the data block access state of the data storage blocks of some key issuing data in the data storage area issued on the tags is set to be in an unreadable and writable state in the last step of issuing data filling; if each tag in the first batch of tags completes the last step of the issued data filling and is not activated yet, the data block access state of some data storage blocks on each first NFC tag is in an unreadable and writable state, but the tags that have been activated, have failed or have not completed the last step of the issued data filling are often mixed in each batch of tags due to misoperation and the like in the real production process, in order to avoid the situations of repeated activation or early activation and the like, the embodiment of the present invention confirms the tags to be activated of the first batch of tags through the current step 1, and the first identification list is the confirmation result; each first tag identification data in the first identification list corresponds to UID information of an activated NFC tag;
the concrete implementation steps of the step 1 are as follows:
the label activation equipment takes a locally preset data block checking identifier as a current checking identifier; sending a data block reading instruction carrying the current check identification to each first NFC label of the first batch of labels, and receiving a first instruction execution state sent back by the current first NFC label; if the first instruction execution state is an unreadable state, sending a UID reading instruction to the current first NFC label, receiving a second instruction execution state and second instruction return data sent back by the current first NFC label, and if the second instruction execution state is a successful state, taking the second instruction return data as corresponding first label identification data; and forming a corresponding first identification list by all the obtained first label identification data.
Here, the locally preset data block check flag is a data block flag parameter which is set in advance on the tag activation device, and the parameter can be set according to the storage plan of the issued data storage area, and the data block flag of a data storage block which is commonly used but not used for storing security data such as a key or a password is selected from the issued data storage area as the data block check flag; if the first NFC tag completes the last step of the issued data filling and is not yet activated, the access state of the data block of the data storage block corresponding to the data block check identifier on the tag must be in an unreadable and writable state; based on the characteristic, the embodiment of the invention confirms whether the current tag is the tag to be activated or not through the interaction between the tag activation device and the first NFC tag based on the data block reading instruction, and when the first NFC tag is confirmed to be the tag to be activated, namely the execution state of the first instruction is an unreadable state, the UID reading instruction is sent to the first NFC tag to further obtain the UID information of the tag to be activated, namely the first tag identification data.
The specific implementation step of the step 1 is a processing step of the label activation device side during interaction, and the following steps A1 to A3 are processing steps of the first NFC label side during interaction;
the method of the embodiment of the invention also comprises the following steps:
step A1, a first NFC tag identifies a sending instruction of tag activation equipment;
step A2, when the sending instruction is a data block reading instruction, extracting a current check identifier from the data block reading instruction; taking the data storage block with the data block identifier matched with the current check identifier in the issued data storage area as a corresponding current data storage block; identifying the data block access state of the current data storage block; if the access state of the data block is an unreadable and writable state, sending back a first instruction execution state which is specifically set to the unreadable state to the label activation equipment; if the access state of the data block is an unreadable and unwritable state, sending a first instruction execution state which is specifically set to be in an error data block state back to the label activation equipment; if the access state of the data block is a readable writable state or a readable non-writable state, extracting the storage content of the current data storage block to form corresponding first instruction return data, and sending the first instruction execution state and the first instruction return data which are specifically set to a successful state back to the label activation device;
and step A3, when the sending instruction is a UID reading instruction, extracting the tag UID data of the UID storage area as corresponding second instruction return data, and sending the second instruction execution state and the second instruction return data which are specifically set to be in a successful state back to the tag activation equipment.
wherein the first configuration list comprises a plurality of first configuration records; the first configuration record comprises a first tag identification field and a first data block identification field; the first data block identification field includes a plurality of first data block identifications.
Here, the embodiment of the present invention obtains the identification information of the data block to be activated on each tag to be activated, that is, a first configuration list, through the interaction between the tag activation device and the remote issuing data server; each first configuration record in the first configuration list corresponds to a first NFC label, the first label identification field is UID information corresponding to the NFC label, and the first data block identification field is a data block identification set of a data storage block of which the access state of the data block on the corresponding NFC label is to be activated/updated; the current step 2 is a processing step of the label activation device side during interaction, and the following steps B1-B3 are processing steps of the remote issuing data server side during interaction;
after the first local activation application instruction carrying the first identification list is sent to the remote issuing data server, the embodiment of the invention further comprises:
step B1, the issuing data server receives a first local activation application instruction sent by the label activation equipment; extracting a first identification list from the first local activation application instruction;
b2, traversing each first label identification data of the first identification list; during traversal, taking the currently traversed first label identification data as corresponding current label identification data; inquiring a preset label issuing database, and taking a label issuing data record with a label identification field matched with the current label identification data as a corresponding current label issuing data record; identifying whether the label activation state field of the current label issuing data record is in a remote non-activation state; if yes, taking the current tag identification data as a corresponding first tag identification field, extracting each issued data block identification of the issued data block identification field of the current tag issued data record to be used as a corresponding first data block identification, forming a corresponding first data block identification field by all the obtained first data block identifications, and forming a corresponding first configuration record by the obtained first tag identification field and the first data block identification field;
wherein the label issuing database comprises a plurality of label issuing data records; the label issuing data record comprises a label identification field, a label activation state field and an issuing data block identification field; the tag activation status field comprises a remote activation status and a remote deactivation status; the release data block identification field comprises a plurality of release data block identifications;
here, the tag issuance database on the issuance data server side is used for storing information of all NFC tags that have completed the last step of issuing data filling, and each tag issuance data record corresponds to one NFC tag; the label identification field is UID information corresponding to the NFC label; when the tag activation state field is in a remote activation state, the corresponding NFC tag is indicated to have completed tag activation, and when the tag activation state field is in a remote deactivation state, the corresponding NFC tag is indicated to have not completed tag activation; the issued data block identification field stores the data block identifications of all data storage blocks which correspond to the access state of the data block to be updated on the NFC label when the label is activated;
and step B3, when the traversal is finished, forming a corresponding first configuration list by all the obtained first configuration records and sending the corresponding first configuration list back to the label activation equipment.
Step 3, according to the first configuration list, performing local activation processing on the issued data of the first batch of tags to generate a corresponding first activation list;
wherein the first activation list includes a plurality of first activation records; the first activation record comprises a second tag identification field and a first activation status field; the first activation status field includes a local activation status and a local deactivation status;
the method specifically comprises the following steps: the label activation equipment traverses the first configuration record of the first configuration list; during the traversal, taking a first configuration record traversed currently as a corresponding current configuration record, taking a first tag identification field and a first data block identification field of the current configuration record as a corresponding current tag identification and current data block identification set, and taking a first NFC tag in which tag UID data in the first batch of tags is matched with the current tag identification as a corresponding current NFC tag; performing data block activation processing on the current NFC tag according to the current data block identification set; if the data block activation processing is successful, setting the corresponding first activation state field as a local activation state, and if the data block activation processing is failed, setting the corresponding first activation state field as a local non-activation state; taking the current label identification as a corresponding second label identification field; and the obtained second label identification field and the first activation state field form a corresponding first activation record; when the traversal is finished, all the obtained first activation records form a corresponding first activation list;
here, in the current step, the tag activation device interacts with the first NFC tags corresponding to the respective first configuration records according to the first configuration list, local activation of the tags is realized by setting the data block access state of each data storage block corresponding to the current data block identifier set on the first NFC tag to a readable and unwritable state, and a first activation list is generated by counting the success or failure states of local activation of all first NFC tags corresponding to the first configuration list;
the processing of data block activation on the current NFC tag according to the current data block identifier set specifically includes:
the tag activation equipment polls a first data block identifier of a current data block identifier set; during polling, taking a first data block identifier of current polling as a corresponding current data block identifier, sending a data block activation instruction carrying the current data block identifier to a current NFC label, and receiving a third instruction execution state sent back by the current NFC label; when the polling is finished, confirming whether all the obtained third instruction execution states are successful states, if so, confirming that the data block activation processing is successful, and otherwise, confirming that the data block activation processing is failed;
here, the tag activation device generates a data block activation instruction based on each first data block identifier in the current data block identifier set, sends the data block activation instruction to the current NFC tag, completes updating of the data block access state of the data storage block corresponding to each first data block identifier through interaction with the data block activation instruction of the current NFC tag, and counts all update states, that is, third instruction execution states, where if all the third instruction execution states are successful states, it is determined that the data block activation processing is successful to identify that the local activation of the current NFC tag is successful, and otherwise, it is determined that the local activation of the current NFC tag is failed by determining that the data block activation processing is failed.
The implementation step of the step 3 is a processing step of the label activation device side during interaction, and the following steps C1-C2 are processing steps of the current NFC label side during interaction;
the method of the embodiment of the invention also comprises the following steps:
step C1, the current NFC label identifies a sending instruction of the label activation equipment;
step C2, when the sending instruction is a data block activating instruction, extracting a current data block identifier from the data block activating instruction; taking the data storage block with the data block identifier in the issued data storage area matched with the current data block identifier as a corresponding current data storage block; identifying the data block access state of the current data storage block; if the access state of the data block is the unreadable and writable state or the readable and unwritable state, setting the access state of the data block to be the readable and unwritable state, and sending a third instruction execution state which is specifically set to be the successful state back to the tag activation equipment; and if the access state of the data block is a readable writable state or an unreadable and unwritable state, sending a third instruction execution state which is specifically set to be the state of the error data block back to the tag activation equipment.
Step 4, sending the first remote activation application instruction carrying the first activation list to an issuing data server; and displays the remote activation result sent back by the publishing data server.
Here, in the embodiment of the present invention, through interaction between the tag activation device and the issuing data server, tag issuing data records corresponding to locally activated NFC tags in the background tag issuing database are synchronously activated, and a synchronous activation result, that is, a remote activation result, is displayed; the current step 4 is a processing step of the label activation device side during interaction, and the following steps D1-D3 are processing steps of the remote issuing data server side during interaction;
after the first remote activation application instruction carrying the first activation list is sent to the issuing data server, the embodiment of the invention further comprises the following steps:
step D1, an issuing data server receives a first remote activation application instruction sent by a label activation device; extracting a first activation list from the first remote activation application instruction; taking the first activation record of which the first activation state field is in the local activation state in the first activation list as a corresponding second activation record;
here, the second activation record is an activation record corresponding to the NFC tag that successfully completes local activation;
step D2, taking each second activation record as a corresponding current activation record, and taking a second label identification field of the current activation record as corresponding current label identification data; taking the label issuing data record of which the label identification field is matched with the current label identification data in the label issuing database as a corresponding current label issuing data record; updating the label activation state field of the current label issuing data record into a remote activation state; if the updating is successful, setting the corresponding first record updating state as a successful state, and if the updating is failed, setting the corresponding first record updating state as a failed state;
step D3, if all the obtained first record updating states are successful states, sending a remote activating result which is specifically set as the remote updating success back to the label activating equipment; if at least one first record updating state is a failure state, extracting a second label identification field of a second activation record corresponding to the first record updating state which is the failure state as a corresponding first failure label identification, and forming a corresponding remote activation result by all the obtained first failure label identifications to send back to the label activation equipment.
In addition, it should be noted that, while the tag activation device displays the remote activation result, it may also extract each first failed tag identifier in the remote activation result that is not successfully updated remotely as a corresponding reset tag identifier, and extract a second tag identifier field of a first activation record in which the first activation status field in the first activation list is in a local inactive status as a corresponding reset tag identifier; extracting a first data block identification field of a first configuration record, which is matched with each reset label identification, of a first label identification field in the first configuration list as a corresponding reset label data block identification set; and resetting the data block access state of all the data storage blocks matched with the corresponding reset tag data block identification set on the first NFC tag corresponding to each reset tag identification to be in an unreadable and writable state. In this way, the data block access state of the data memory blocks of all the first NFC tags which fail in the secondary activation (including the local activation failure and the remote activation failure) can be restored to the state when the last step of issuing data filling is completed, so that it is ensured that no readable risk exists in the issuing data of all the first NFC tags which fail in the activation.
When the data block access states of all the data storage blocks, which are matched with the corresponding reset tag data block identification set, on the first NFC tag corresponding to each reset tag identification are reset to be in an unreadable and writable state:
the processing steps of the label activation device side include: the tag activation equipment takes a first NFC tag and a reset tag data block identifier set corresponding to the current reset tag identifier as a corresponding current NFC tag and a corresponding current data block identifier set; traversing each first data block identifier of the current data block identifier set, taking the currently traversed first data block identifier as a corresponding current data block identifier during the traversal, sending a data block inactivation instruction carrying the current data block identifier to the current NFC tag, and receiving a fourth instruction execution state sent back by the current NFC tag;
the corresponding processing steps of the current NFC tag side include: the current NFC label identifies a sending instruction of the label activation equipment; when the sending instruction is a data block inactivation instruction, extracting a current data block identifier from the data block inactivation instruction; and resetting the data block access state of the data storage block with the data block identifier matched with the current data block identifier in the issued data storage area to be in an unreadable and writable state, and sending back a fourth instruction execution state of a specific success state to the tag activation equipment when the data block access state is successfully reset.
Fig. 2 is a schematic structural diagram of an electronic device according to a second embodiment of the present invention. The electronic device may be a terminal device or a server for implementing the method of the embodiment of the present invention, or may be a terminal device or a server connected to the terminal device or the server for implementing the method of the embodiment of the present invention. As shown in fig. 2, the electronic device may include: a processor 301 (e.g., a CPU), a memory 302, a transceiver 303; the transceiver 303 is coupled to the processor 301, and the processor 301 controls the transceiving operation of the transceiver 303. Various instructions may be stored in memory 302 for performing various processing functions and implementing the processing steps described in the foregoing method embodiments. Preferably, the electronic device according to an embodiment of the present invention further includes: a power supply 304, a system bus 305, and a communication port 306. The system bus 305 is used to implement communication connections between the elements. The communication port 306 is used for connection communication between the electronic device and other peripheral devices.
The system bus 305 mentioned in fig. 2 may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The system bus may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus. The communication interface is used for realizing communication between the database access device and other equipment (such as a client, a read-write library and a read-only library). The Memory may include a Random Access Memory (RAM) and may also include a Non-Volatile Memory (Non-Volatile Memory), such as at least one disk Memory.
The Processor may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), a Graphics Processing Unit (GPU), and the like; but also Digital Signal Processors (DSPs), application Specific Integrated Circuits (ASICs), field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components.
It should be noted that the embodiment of the present invention also provides a computer-readable storage medium, which stores instructions that, when executed on a computer, cause the computer to execute the method and the processing procedure provided in the above-mentioned embodiment.
The embodiment of the present invention further provides a chip for executing the instructions, where the chip is configured to execute the processing steps described in the foregoing method embodiment.
The embodiment of the invention provides a processing method for activating NFC label issuing data, electronic equipment and a computer readable storage medium; firstly, checking whether the access state of a data block of a specified data storage block on a tag is an unreadable and writable state or not through the interaction of tag activation equipment and an NFC tag, and if so, regarding the access state as a tag to be activated; acquiring identification information of the data blocks to be activated on each label to be activated through interaction between the label activation equipment and a remote issuing data server; then, through the interaction between the tag activation equipment and the NFC tag, the data block access state of each corresponding data block on the NFC tag is set to be a readable and unwritable state, so that the local activation of the tag is completed; and synchronously activating the label issuing data records corresponding to the locally activated NFC labels in the background label issuing database through the interaction between the label activating equipment and the issuing data server. Through the matching of the invention and the issuing data filling improvement scheme, the problem of data risk of the filling data of the issuer intercepted by a manufacturer is solved; in addition, the NFC label can be ensured not to be rewritten after being activated by the method and the device, and the data security of the NFC label is improved.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the components and steps of the various examples have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, a software module executed by a processor, or a combination of the two. A software module may reside in Random Access Memory (RAM), memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (11)
1. A processing method for activating NFC tag issuance data, the method comprising:
the label activation equipment performs to-be-activated label identification processing on the first batch of labels to generate a corresponding first identification list;
sending a first local activation application instruction carrying the first identification list to a remote issuing data server; receiving a first configuration list sent back by the publishing data server;
according to the first configuration list, local activation processing of release data is carried out on the first batch of tags to generate a corresponding first activation list;
sending a first remote activation application instruction carrying the first activation list to the issuing data server; and displaying the remote activation result sent back by the publishing data server.
2. The method for activating NFC tag issuance data according to claim 1,
the first batch of tags comprises a plurality of first NFC tags; the first NFC tag comprises a UID storage area and an issued data storage area; the UID storage area is used for storing label UID data, and the issuing data storage area is used for storing label issuing data; the issued data storage area comprises a plurality of data storage blocks, and each data storage block corresponds to a data block identifier and a data block access state; the data block access state comprises a readable writable state, a readable non-writable state, a non-readable writable state and a non-readable non-writable state;
the first identification list includes a plurality of first tag identification data;
the first configuration list comprises a plurality of first configuration records; the first configuration record comprises a first tag identification field and a first data block identification field; the first data block identification field comprises a plurality of first data block identifications;
the first activation list includes a plurality of first activation records; the first activation record comprises a second tag identification field and a first activation status field; the first activation status field includes a local activation status and a local deactivation status.
3. The processing method for activating NFC tag issuance data according to claim 2, wherein the tag activation device performs tag identification processing to be activated on tags of a first lot to generate a corresponding first identification list, specifically including:
the label activation equipment takes a locally preset data block checking identifier as a current checking identifier; sending a data block reading instruction carrying the current check identifier to each first NFC tag of the first batch of tags, and receiving a first instruction execution state sent back by the current first NFC tag; if the first instruction execution state is an unreadable state, sending a UID reading instruction to the current first NFC tag, receiving a second instruction execution state and second instruction return data which are sent back by the current first NFC tag, and if the second instruction execution state is a successful state, taking the second instruction return data as the corresponding first tag identification data; and the obtained first label identification data form a corresponding first identification list.
4. The method for activating NFC tag issuance data according to claim 3, further comprising:
the first NFC tag identifies a sending instruction of the tag activation device;
when the sending instruction is the data block reading instruction, extracting the current check identifier from the data block reading instruction; taking the data storage block with the data block identifier matched with the current check identifier in the issued data storage area as a corresponding current data storage block; identifying the data block access state of the current data storage block; if the access state of the data block is an unreadable and writable state, sending the first instruction execution state which is specifically set to the unreadable state back to the tag activation device; if the data block access state is an unreadable and unwritable state, sending the first instruction execution state specifically set to be an error data block state back to the tag activation device; if the access state of the data block is a readable and writable state or a readable and unwritable state, extracting the storage content of the current data storage block to form corresponding first instruction return data, and sending the first instruction execution state and the first instruction return data which are specifically set to be in a successful state back to the label activation device;
and when the sending instruction is the UID reading instruction, extracting the tag UID data of the UID storage area as corresponding second instruction return data, and sending the second instruction execution state and the second instruction return data which are specifically set to be in a success state back to the tag activation equipment.
5. The method for activating NFC tag issuance data according to claim 2, wherein after sending the first local activation application instruction carrying the first identification list to a remote issuance data server, the method further comprises:
the issuing data server receives the first local activation application instruction sent by the label activation equipment; extracting the first identification list from the first local activation application instruction;
traversing each first tag identification data of the first identification list; during traversal, the first label identification data traversed currently is used as corresponding current label identification data; inquiring a preset label issuing database, and taking a label issuing data record with a label identification field matched with the current label identification data as a corresponding current label issuing data record; identifying whether the label activation state field of the current label issuing data record is in a remote non-activation state; if yes, taking the current tag identification data as the corresponding first tag identification field, extracting each issued data block identification of the issued data block identification field of the current tag issued data record as the corresponding first data block identification, forming the corresponding first data block identification field by all the obtained first data block identifications, and forming the corresponding first configuration record by the obtained first tag identification field and the first data block identification field; wherein the tag issuance database comprises a plurality of the tag issuance data records; the tag issuance data record comprises the tag identification field, the tag activation status field, and the issuance data block identification field; the tag activation status field comprises a remote activation status and a remote deactivation status; the release data block identification field comprises a plurality of release data block identifications;
and when the traversal is finished, the corresponding first configuration list is formed by all the obtained first configuration records and is sent back to the label activation equipment.
6. The method for activating NFC tag release data according to claim 2, wherein the local activation processing of the release data for the first lot of tags according to the first configuration list generates a corresponding first activation list, and specifically includes:
the tag activation device traverses the first configuration record of the first configuration list; during the traversal, taking the currently traversed first configuration record as a corresponding current configuration record, taking the first tag identification field and the first data block identification field of the current configuration record as a corresponding current tag identification and current data block identification set, and taking the first NFC tag in which the tag UID data in the first batch of tags is matched with the current tag identification as a corresponding current NFC tag; performing data block activation processing on the current NFC tag according to the current data block identification set; if the data block activation processing is successful, setting the corresponding first activation state field as a local activation state, and if the data block activation processing is failed, setting the corresponding first activation state field as a local non-activation state; taking the current label identification as the corresponding second label identification field; the obtained second label identification field and the first activation state field form a corresponding first activation record; and when the traversal is finished, forming a corresponding first activation list by all the obtained first activation records.
7. The method as claimed in claim 6, wherein the processing of activating the data block for the current NFC tag according to the current data block identifier set specifically includes:
the tag activation device polls the first data block identifier of the current data block identifier set; during polling, taking the first data block identifier of the current polling as a corresponding current data block identifier, sending a data block activation instruction carrying the current data block identifier to the current NFC tag, and receiving a third instruction execution state sent back by the current NFC tag; and when the polling is finished, confirming whether all the obtained third instruction execution states are successful states, if so, confirming that the data block activation processing is successful, and otherwise, confirming that the data block activation processing is failed.
8. The method for activating NFC tag issuance data according to claim 7, further comprising:
the current NFC tag identifies a sending instruction of the tag activation device;
when the sending instruction is the data block activating instruction, extracting the current data block identifier from the data block activating instruction; taking the data storage block with the data block identifier matched with the current data block identifier in the issued data storage area as a corresponding current data storage block; identifying the data block access state of the current data storage block; if the data block access state is an unreadable and writable state or a readable and unwritable state, setting the data block access state to a readable and unwritable state, and sending the third instruction execution state specifically set to a successful state back to the tag activation device; and if the data block access state is a readable writable state or an unreadable non-writable state, sending the third instruction execution state which is specifically set to be the wrong data block state back to the tag activation equipment.
9. The method for activating NFC tag issuance data according to claim 2, wherein after the sending the first remote activation application instruction carrying the first activation list to the issuance data server, the method further includes:
the issuing data server receives the first remote activation application instruction sent by the label activation equipment; extracting the first activation list from the first remote activation application instruction; taking the first activation record of which the first activation state field is in a local activation state in the first activation list as a corresponding second activation record;
taking each second activation record as a corresponding current activation record, and taking the second label identification field of the current activation record as corresponding current label identification data; taking a label issuing data record in which the label identification field is matched with the current label identification data in a preset label issuing database as a corresponding current label issuing data record; updating the label activation state field of the current label issuing data record into a remote activation state; if the updating is successful, setting the corresponding first record updating state as a successful state, and if the updating is failed, setting the corresponding first record updating state as a failed state; wherein the tag issuance database comprises a plurality of the tag issuance data records; the label issuance data record includes the label identification field, the label activation status field, and an issuance data block identification field; the tag activation status field comprises a remote activation status and a remote deactivation status; the release data block identification field comprises a plurality of release data block identifications;
if all the obtained first record updating states are successful states, the remote activation result which is specifically set as the remote updating success is sent back to the label activation equipment; if at least one first record updating state is a failure state, extracting the second label identification field of the second activation record corresponding to the first record updating state which is the failure state as a corresponding first failure label identification, and forming a corresponding remote activation result by all the obtained first failure label identifications to send back to the label activation equipment.
10. An electronic device, comprising: a memory, a processor, and a transceiver;
the processor is used for being coupled with the memory, reading and executing the instructions in the memory to realize the method steps of any one of claims 1-9;
the transceiver is coupled to the processor, and the processor controls the transceiver to transmit and receive messages.
11. A computer-readable storage medium having stored thereon computer instructions which, when executed by a computer, cause the computer to perform the method of any of claims 1-9.
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