CN112528694B - Electronic tag identity information calibration method, device and system - Google Patents
Electronic tag identity information calibration method, device and system Download PDFInfo
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- CN112528694B CN112528694B CN202011502540.1A CN202011502540A CN112528694B CN 112528694 B CN112528694 B CN 112528694B CN 202011502540 A CN202011502540 A CN 202011502540A CN 112528694 B CN112528694 B CN 112528694B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10118—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the sensing being preceded by at least one preliminary step
- G06K7/10128—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the sensing being preceded by at least one preliminary step the step consisting of detection of the presence of one or more record carriers in the vicinity of the interrogation device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
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Abstract
The invention provides a method, a device and a system for calibrating electronic tag identity information, wherein the method comprises the following steps: selecting any electronic tag from all current electronic tags under the condition that a new electronic tag is replaced, a new electronic tag is inserted or an old electronic tag is removed from the plurality of electronic tags; modifying the current identity information of the sensed electronic tag into reference identity information by sensing the selected electronic tag; and sequentially modifying the current identity information of the rest electronic tags into new identity information corresponding to the rest electronic tags by sequentially sensing the rest electronic tags on the basis of the electronic tags which are modified for the first time, wherein the new identity information of the rest electronic tags is the identity information which is generated according to the sensing sequence on the basis of the reference identity information. The method provided by the invention can reduce the error rate of identity information calibration and improve the writing efficiency of the identity information.
Description
Technical Field
The invention relates to the technical field of information, in particular to an electronic tag identity information calibration method, an electronic tag identity information calibration device and an electronic tag identity information calibration system.
Background
When the rotary drilling rig works, due to construction requirements, the power head device is required to move up and down on the mast guide rail for construction matching, and therefore the displacement of the power head is required to be detected. In the prior art, a plurality of electronic tags can be sequentially fixed at different positions of a mast, independent identity information is written into each electronic tag, and when a power head moves, a reader-writer fixed on a power head device reads the identity information of the electronic tags at the positions, so that the position information of the power head at the moment can be obtained.
In the prior art, if an individual electronic tag is damaged and needs to be replaced with a new electronic tag, the position of the electronic tag needs to be queried manually to determine the identity information of the electronic tag, and then the identity information is written in the replaced electronic tag. However, the efficiency of manually querying the positions of the electronic tags is low, a certain error rate exists, the identity information of all the electronic tags is fixed, if the electronic tags are increased or decreased, the identity information needs to be re-planned, the electronic tags on the mast are sequentially sorted again, the installation positions of the corresponding electronic tags on the mast are arranged according to the corresponding identity information, and the operation is complex and the efficiency is low.
Disclosure of Invention
The invention provides an electronic tag identity information calibration method, an electronic tag identity information calibration device and an electronic tag identity information calibration system, aiming at the technical problems of complex identity information calibration operation, easy error and low efficiency when electronic tags are replaced or added or decreased in the prior art.
In order to achieve the above object, a first aspect of the present invention provides a method for calibrating identity information of an electronic tag, including the following steps: selecting any electronic tag from all current electronic tags under the condition that a new electronic tag is replaced, a new electronic tag is inserted or an old electronic tag is removed from the plurality of electronic tags; modifying the current identity information of the sensed electronic tag into reference identity information by sensing the selected electronic tag; and sequentially modifying the current identity information of the rest electronic tags into new identity information corresponding to the rest electronic tags by sequentially sensing the rest electronic tags on the basis of the electronic tags which are modified for the first time, wherein the new identity information of the rest electronic tags is the identity information which is generated according to the sensing sequence on the basis of the reference identity information.
Further, the modifying the current identity information of the sensed electronic tag into the reference identity information includes: if the sensed electronic tag is a new replaced or inserted electronic tag, writing the reference identity information into the sensed electronic tag; and if the sensed electronic tag is the original electronic tag, deleting the current identity information stored in the sensed electronic tag, and writing the reference identity information into the sensed electronic tag.
Furthermore, each electronic tag has a unique identification number, the identification number has a corresponding relationship with the identity information of the electronic tag, and the corresponding relationship is stored in an identification number and identity information corresponding relationship table; the modifying the current identity information of the sensed electronic tag into the reference identity information comprises: if the sensed electronic tag is a new replaced or inserted electronic tag, inputting the identification number of the new electronic tag and the reference identity information into the identification number and identity information corresponding relation table; if the sensed electronic tag is the original electronic tag, reading a corresponding identification number of the sensed electronic tag, extracting current identity information corresponding to the identification number from the identification number and identity information corresponding relation table, and modifying the current identity information of the sensed electronic tag into the reference identity information.
Further, the step of sequentially modifying the current identity information of the remaining electronic tags into new identity information corresponding to the remaining electronic tags by sequentially sensing the remaining electronic tags with the first modified electronic tags as a reference includes: modifying the current identity information of each remaining electronic tag to be N + i under the condition that the sensing sequence is sequential sensing from the electronic tag which is modified for the first time, wherein N is the reference identity information of the electronic tag which is modified for the first time, and i is the electronic tag interval number between the modified remaining electronic tag and the electronic tag which is modified for the first time; and under the condition that the sensing sequence is reverse-sequence sensing from the electronic tag which is modified for the first time, modifying the current identity information of each remaining electronic tag into N-i, wherein N is the reference identity information of the electronic tag which is modified for the first time, and i is the electronic tag interval number between the modified remaining electronic tag and the electronic tag which is modified for the first time.
In a second aspect, the present invention provides an apparatus for calibrating identity information of an electronic tag, where the apparatus includes: the electronic tag selection module is used for selecting any one electronic tag from all current electronic tags under the condition that a new electronic tag is replaced, a new electronic tag is inserted or an old electronic tag is removed from a plurality of electronic tags; the modification module modifies the current identity information of the sensed electronic tag into the reference identity information by sensing the selected electronic tag; and sequentially modifying the current identity information of the rest electronic tags into new identity information corresponding to the rest electronic tags by sequentially sensing the rest electronic tags on the basis of the electronic tags which are modified for the first time, wherein the new identity information of the rest electronic tags is the identity information which is generated according to the sensing sequence on the basis of the reference identity information.
Further, the modifying the current identity information of the sensed electronic tag into the reference identity information includes: if the sensed electronic tag is a new replaced or inserted electronic tag, writing the reference identity information into the sensed electronic tag; and if the sensed electronic tag is the original electronic tag, deleting the current identity information stored in the sensed electronic tag, and writing the reference identity information into the sensed electronic tag.
Furthermore, each electronic tag has a unique identification number, the identification number has a corresponding relationship with the identity information of the electronic tag, and the corresponding relationship is stored in an identification number and identity information corresponding relationship table; the modifying the current identity information of the sensed electronic tag into the reference identity information comprises: if the sensed electronic tag is a new replaced or inserted electronic tag, inputting the identification number of the new electronic tag and the reference identity information into the identification number and identity information corresponding relation table; if the sensed electronic tag is the original electronic tag, reading a corresponding identification number of the sensed electronic tag, extracting current identity information corresponding to the identification number from the identification number and identity information corresponding relation table, and modifying the current identity information of the sensed electronic tag into the reference identity information.
Further, the step of sequentially modifying the current identity information of the remaining electronic tags into new identity information corresponding to the remaining electronic tags by sequentially sensing the remaining electronic tags with the first modified electronic tags as a reference includes: modifying the current identity information of each remaining electronic tag to be N + i under the condition that the sensing sequence is sequential sensing from the electronic tag which is modified for the first time, wherein N is the reference identity information of the electronic tag which is modified for the first time, and i is the electronic tag interval number between the modified remaining electronic tag and the electronic tag which is modified for the first time; and under the condition that the sensing sequence is reverse-sequence sensing from the electronic tag which is modified for the first time, modifying the current identity information of each remaining electronic tag into N-i, wherein N is the reference identity information of the electronic tag which is modified for the first time, and i is the electronic tag interval number between the modified remaining electronic tag and the electronic tag which is modified for the first time.
The third aspect of the present invention provides an electronic tag identity information calibration system, which includes the above electronic tag identity information calibration apparatus.
A fourth aspect of the present invention provides a machine-readable storage medium, where instructions are stored on the machine-readable storage medium, and the instructions are configured to cause a machine to execute the electronic tag identity information calibration method described above.
Through the technical scheme provided by the invention, the invention at least has the following technical effects:
according to the electronic tag identity information calibration method, under the condition that a plurality of electronic tags are replaced with new electronic tags, inserted with new electronic tags or removed with old electronic tags, any electronic tag is selected from all current electronic tags, the selected electronic tag is sensed, and the identity information of the currently sensed electronic tag is modified into the reference identity information. And then sequentially sensing the rest of the electronic tags by taking the electronic tag which is modified for the first time as a reference, and modifying the identity information of the rest of the electronic tags into new identity information according to the sensing sequence. The method and the device realize batch modification of the identity information, improve the writing efficiency of the identity information and reduce the error rate of identity information calibration.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
Fig. 1 is a flowchart of an electronic tag identity information calibration method according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating an installation of a reader/writer in the method for calibrating identity information of an electronic tag according to an embodiment of the present invention;
fig. 3 is a logic diagram of a specific implementation manner in the electronic tag identity information calibration method according to the embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the invention, are given by way of illustration and explanation only, not limitation.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like are generally described with respect to the orientation shown in the drawings or the positional relationship of the components with respect to each other in the vertical, or gravitational direction.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 and fig. 2, a first aspect of the embodiments of the present invention provides a method for calibrating electronic tag identity information, including the following steps: s101: selecting any electronic tag from all current electronic tags under the condition that a new electronic tag is replaced, a new electronic tag is inserted or an old electronic tag is removed from the plurality of electronic tags; s102: modifying the current identity information of the sensed electronic tag into reference identity information by sensing the selected electronic tag; s103: and sequentially modifying the current identity information of the rest electronic tags into new identity information corresponding to the rest electronic tags by sequentially sensing the rest electronic tags on the basis of the electronic tags which are modified for the first time, wherein the new identity information of the rest electronic tags is the identity information which is generated according to the sensing sequence on the basis of the reference identity information.
Specifically, in the embodiment of the present invention, the reader/writer is mounted on the power head, the plurality of electronic tags are disposed on the mast at set intervals, each electronic tag is assigned with independent identity information, such as 1, 2, 3 … …, or A, B, C … …, according to the set position, and the reader/writer reads the sensed identity information of the electronic tag, so as to determine the position of the power head. When a new electronic tag is replaced, a new electronic tag is inserted or an old electronic tag is removed from the plurality of electronic tags, any one electronic tag is selected from all the electronic tags at present, the power head is close to the electronic tag, the reader-writer senses the electronic tag, and the current identity information of the sensed electronic tag is modified into the reference identity information. And then moving the power head in sequence according to a set sequence, sequentially sensing the rest electronic tags by the reader-writer, and modifying the current identity information of the rest electronic tags into new identity information, wherein the new identity information is the identity information generated according to the sensing sequence by taking the reference identity information as the reference.
According to the electronic tag identity information calibration method provided by the invention, the error rate caused by manually inquiring the position of the electronic tag can be avoided, the identity information of the electronic tag can be modified in batches, and the writing efficiency of the identity information can be improved.
Further, the modifying the current identity information of the sensed electronic tag into the reference identity information includes: if the sensed electronic tag is a new replaced or inserted electronic tag, writing the reference identity information into the sensed electronic tag; and if the sensed electronic tag is the original electronic tag, deleting the current identity information stored in the sensed electronic tag, and writing the reference identity information into the sensed electronic tag.
Specifically, in the embodiment of the present invention, the identity information of the electronic tag may be written into the electronic tag and stored by the reader/writer, and the identity information stored in the electronic tag may be read when the reader/writer senses the electronic tag. And if the electronic tag sensed by the reader-writer is a replaced or inserted new electronic tag, writing new reference identity information into the sensed electronic tag. And if the electronic tag is the original electronic tag, deleting the current identity information stored in the sensed electronic tag, and writing the new reference identity information into the sensed electronic tag. The reference identity information in this embodiment is the identity information set according to the user naming rule, and may be the same as the original identity or different from the original identity information.
Furthermore, each electronic tag has a unique identification number, the identification number has a corresponding relationship with the identity information of the electronic tag, and the corresponding relationship is stored in an identification number and identity information corresponding relationship table; the modifying the current identity information of the sensed electronic tag into the reference identity information comprises: if the sensed electronic tag is a new replaced or inserted electronic tag, inputting the identification number of the new electronic tag and the reference identity information into the identification number and identity information corresponding relation table; if the sensed electronic tag is the original electronic tag, reading a corresponding identification number of the sensed electronic tag, extracting current identity information corresponding to the identification number from the identification number and identity information corresponding relation table, and modifying the current identity information of the sensed electronic tag into the reference identity information.
Specifically, in the embodiment of the present invention, each electronic tag has a unique Identification number (UID), and the Identification number of the electronic tag can be read when the reader/writer senses the electronic tag. In this embodiment, a one-to-one correspondence relationship between the identification numbers and the identity information is established and stored in the correspondence relationship table between the identification numbers and the identity information. And under the condition that the sensed electronic tag is a replaced or inserted new electronic tag, inputting the identification number of the new electronic tag and the reference identity information into an identification number and identity information corresponding relation table, and establishing the corresponding relation between the identification number of the new electronic tag and the reference identity information. When the reader-writer senses a new electronic tag and reads the identification number of the electronic tag, the identity information of the electronic tag can be inquired from the added identification number and identity information corresponding relation table.
Under the condition that the sensed electronic tag is the original electronic tag, reading a corresponding identification number of the sensed electronic tag, extracting current identity information corresponding to the identification number from an identification number and identity information corresponding relation table, and modifying the current identity information in the corresponding relation table into reference identity information. When the reader-writer senses that the new electronic tag reads the identification number of the electronic tag, the identity information of the electronic tag can be inquired from the modified identification number and identity information corresponding relation table.
The embodiment of the invention provides two identity information storage modes which can be selected according to the actual situation of a user and are not limited in the embodiment.
Further, the step of sequentially modifying the current identity information of the remaining electronic tags into new identity information corresponding to the remaining electronic tags by sequentially sensing the remaining electronic tags with the first modified electronic tags as a reference includes: modifying the current identity information of each remaining electronic tag to be N + i under the condition that the sensing sequence is sequential sensing from the electronic tag which is modified for the first time, wherein N is the reference identity information of the electronic tag which is modified for the first time, and i is the electronic tag interval number between the modified remaining electronic tag and the electronic tag which is modified for the first time; and under the condition that the sensing sequence is reverse-sequence sensing from the electronic tag which is modified for the first time, modifying the current identity information of each remaining electronic tag into N-i, wherein N is the reference identity information of the electronic tag which is modified for the first time, and i is the electronic tag interval number between the modified remaining electronic tag and the electronic tag which is modified for the first time.
Specifically, in the embodiment of the present invention, after modifying the identity information of any selected electronic tag, the power head is sequentially moved with the electronic tag that is modified for the first time as a reference, and the current identity information of the remaining electronic tags is sequentially modified by the reader/writer. Under the condition of sequentially sensing the electronic tags, taking the reference identity information N of the electronic tag which is modified for the first time as a reference, and modifying the current identity information of the remaining electronic tags into N + i according to the electronic tag interval number i between the remaining electronic tags and the electronic tag which is modified for the first time; under the condition of reverse-order induction of the electronic tags, the reference identity information N of the electronic tags which are modified for the first time is taken as a reference, and the current identity information of the remaining electronic tags is modified into N-i according to the electronic tag interval number i between the remaining electronic tags and the electronic tags which are modified for the first time.
In the embodiment of the present invention, the sensing sequence may be set according to the actual situation of the user, for example, the upward sensing is set as sequential sensing, and the downward sensing is set as reverse sensing; alternatively, the upward sensing is set as a reverse sensing, and the downward sensing is set as a sequential sensing, which is not limited in this embodiment.
An embodiment of the invention is described in its entirety below with reference to fig. 3. Fig. 3 is a logic diagram of a specific embodiment in the method for calibrating electronic tag identity information according to an embodiment of the present invention.
The power head moves to any electronic tag of the mast by taking upward induction as sequential induction, the reader-writer induces the electronic tag and modifies the identity information of the electronic tag to be N, the electronic tag is taken as a reference, when the power head ascends, the reader-writer reads the identity information of the currently induced electronic tag, if the identity information of the currently induced electronic tag is not N +1, the identity information is modified to be N +1, then the power head continues to move upwards, and the identity information of the rest electronic tags is sequentially modified to be N +2 and N +3 … …; similarly, when the power head descends, the identity information of the sensed new electronic tag is sequentially modified into N-1, N-2 and N-3 … ….
The electronic tag identity information calibration method provided by the invention realizes the batch modification of the identity information of the electronic tags, when the electronic tags are damaged or the number of the electronic tags needs to be increased or decreased, only the damaged electronic tags need to be directly replaced or the electronic tags need to be increased or decreased, then the identity information of the tags at the upper position and the lower position of the electronic tags of the power head device is modified again by taking the electronic tags at the current position of the power head device as a reference, so that the new corresponding relation between the electronic tags and the mast positions and the identity information of the tag group can be confirmed again, the error rate of identity information calibration is reduced, and the writing efficiency of the identity information is improved.
In a second aspect, the present invention provides an apparatus for calibrating identity information of an electronic tag, where the apparatus includes: the electronic tag selection module is used for selecting any one electronic tag from all current electronic tags under the condition that a new electronic tag is replaced, a new electronic tag is inserted or an old electronic tag is removed from a plurality of electronic tags; the modification module modifies the current identity information of the sensed electronic tag into the reference identity information by sensing the selected electronic tag; and sequentially modifying the current identity information of the rest electronic tags into new identity information corresponding to the rest electronic tags by sequentially sensing the rest electronic tags on the basis of the electronic tags which are modified for the first time, wherein the new identity information of the rest electronic tags is the identity information which is generated according to the sensing sequence on the basis of the reference identity information.
Further, the modifying the current identity information of the sensed electronic tag into the reference identity information includes: if the sensed electronic tag is a new replaced or inserted electronic tag, writing the reference identity information into the sensed electronic tag; and if the sensed electronic tag is the original electronic tag, deleting the current identity information stored in the sensed electronic tag, and writing the reference identity information into the sensed electronic tag.
Furthermore, each electronic tag has a unique identification number, the identification number has a corresponding relationship with the identity information of the electronic tag, and the corresponding relationship is stored in an identification number and identity information corresponding relationship table; the modifying the current identity information of the sensed electronic tag into the reference identity information comprises: if the sensed electronic tag is a new replaced or inserted electronic tag, inputting the identification number of the new electronic tag and the reference identity information into the identification number and identity information corresponding relation table; if the sensed electronic tag is the original electronic tag, reading a corresponding identification number of the sensed electronic tag, extracting current identity information corresponding to the identification number from the identification number and identity information corresponding relation table, and modifying the current identity information of the sensed electronic tag into the reference identity information.
Further, the step of sequentially modifying the current identity information of the remaining electronic tags into new identity information corresponding to the remaining electronic tags by sequentially sensing the remaining electronic tags with the first modified electronic tags as a reference includes: modifying the current identity information of each remaining electronic tag to be N + i under the condition that the sensing sequence is sequential sensing from the electronic tag which is modified for the first time, wherein N is the reference identity information of the electronic tag which is modified for the first time, and i is the electronic tag interval number between the modified remaining electronic tag and the electronic tag which is modified for the first time; and under the condition that the sensing sequence is reverse-sequence sensing from the electronic tag which is modified for the first time, modifying the current identity information of each remaining electronic tag into N-i, wherein N is the reference identity information of the electronic tag which is modified for the first time, and i is the electronic tag interval number between the modified remaining electronic tag and the electronic tag which is modified for the first time.
The third aspect of the present invention provides an electronic tag identity information calibration system, which includes the above electronic tag identity information calibration apparatus.
A fourth aspect of the present invention provides a machine-readable storage medium, where instructions are stored on the machine-readable storage medium, and the instructions are configured to cause a machine to execute the electronic tag identity information calibration method described above.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (10)
1. An electronic tag identity information calibration method is executed by a reader-writer, and is characterized by comprising the following steps:
selecting any electronic tag from all current electronic tags under the condition that a new electronic tag is replaced, a new electronic tag is inserted or an old electronic tag is removed from the plurality of electronic tags;
modifying the current identity information of the sensed electronic tag into reference identity information by sensing the selected electronic tag;
and sequentially modifying the current identity information of the rest electronic tags into new identity information corresponding to the rest electronic tags by sequentially sensing the rest electronic tags on the basis of the electronic tags which are modified for the first time, wherein the new identity information of the rest electronic tags is the identity information which is generated according to the sensing sequence on the basis of the reference identity information.
2. The method for calibrating identity information of an electronic tag according to claim 1, wherein the step of modifying the current identity information of the sensed electronic tag into the reference identity information comprises:
if the sensed electronic tag is a new replaced or inserted electronic tag, writing the reference identity information into the sensed electronic tag;
and if the sensed electronic tag is the original electronic tag, deleting the current identity information stored in the sensed electronic tag, and writing the reference identity information into the sensed electronic tag.
3. The method for calibrating identity information of electronic tags according to claim 1, wherein each electronic tag has a unique identification number, the identification number has a correspondence with the identity information of the electronic tag, and the correspondence is stored in a correspondence table of identification numbers and identity information; the modifying the current identity information of the sensed electronic tag into the reference identity information comprises:
if the sensed electronic tag is a new replaced or inserted electronic tag, inputting the identification number of the new electronic tag and the reference identity information into the identification number and identity information corresponding relation table;
if the sensed electronic tag is the original electronic tag, reading a corresponding identification number of the sensed electronic tag, extracting current identity information corresponding to the identification number from the identification number and identity information corresponding relation table, and modifying the current identity information of the sensed electronic tag into the reference identity information.
4. The method for calibrating identity information of an electronic tag according to claim 1, wherein the step of sequentially modifying the current identity information of the remaining electronic tags into new identity information corresponding to the remaining electronic tags by sequentially sensing the remaining electronic tags with the first modified electronic tag as a reference comprises the steps of:
modifying the current identity information of each remaining electronic tag to be N + i under the condition that the sensing sequence is sequential sensing from the electronic tag which is modified for the first time, wherein N is the reference identity information of the electronic tag which is modified for the first time, and i is the electronic tag interval number between the modified remaining electronic tag and the electronic tag which is modified for the first time;
and under the condition that the sensing sequence is reverse-sequence sensing from the electronic tag which is modified for the first time, modifying the current identity information of each remaining electronic tag into N-i, wherein N is the reference identity information of the electronic tag which is modified for the first time, and i is the electronic tag interval number between the modified remaining electronic tag and the electronic tag which is modified for the first time.
5. An electronic tag identity information calibration device, characterized in that the device comprises:
the electronic tag selection module is used for selecting any one electronic tag from all current electronic tags under the condition that a new electronic tag is replaced, a new electronic tag is inserted or an old electronic tag is removed from a plurality of electronic tags;
the modification module modifies the current identity information of the sensed electronic tag into the reference identity information by sensing the selected electronic tag; and sequentially modifying the current identity information of the rest electronic tags into new identity information corresponding to the rest electronic tags by sequentially sensing the rest electronic tags on the basis of the electronic tags which are modified for the first time, wherein the new identity information of the rest electronic tags is the identity information which is generated according to the sensing sequence on the basis of the reference identity information.
6. The device for calibrating identity information of an electronic tag according to claim 5, wherein the step of modifying the current identity information of the sensed electronic tag into the reference identity information comprises:
if the sensed electronic tag is a new replaced or inserted electronic tag, writing the reference identity information into the sensed electronic tag;
and if the sensed electronic tag is the original electronic tag, deleting the current identity information stored in the sensed electronic tag, and writing the reference identity information into the sensed electronic tag.
7. The device for calibrating identity information of electronic tags according to claim 5, wherein each electronic tag has a unique identification number, the identification number has a corresponding relationship with the identity information of the electronic tag, and the corresponding relationship is stored in a table of corresponding relationships between the identification number and the identity information; the modifying the current identity information of the sensed electronic tag into the reference identity information comprises:
if the sensed electronic tag is a new replaced or inserted electronic tag, inputting the identification number of the new electronic tag and the reference identity information into the identification number and identity information corresponding relation table;
if the sensed electronic tag is the original electronic tag, reading a corresponding identification number of the sensed electronic tag, extracting current identity information corresponding to the identification number from the identification number and identity information corresponding relation table, and modifying the current identity information of the sensed electronic tag into the reference identity information.
8. The device for calibrating identity information of an electronic tag according to claim 5, wherein the step of sequentially modifying the current identity information of the remaining electronic tags into new identity information corresponding to the remaining electronic tags by sequentially sensing the remaining electronic tags with the first modified electronic tag as a reference comprises:
modifying the current identity information of each remaining electronic tag to be N + i under the condition that the sensing sequence is sequential sensing from the electronic tag which is modified for the first time, wherein N is the reference identity information of the electronic tag which is modified for the first time, and i is the electronic tag interval number between the modified remaining electronic tag and the electronic tag which is modified for the first time;
and under the condition that the sensing sequence is reverse-sequence sensing from the electronic tag which is modified for the first time, modifying the current identity information of each remaining electronic tag into N-i, wherein N is the reference identity information of the electronic tag which is modified for the first time, and i is the electronic tag interval number between the modified remaining electronic tag and the electronic tag which is modified for the first time.
9. An electronic tag identity information calibration system, characterized in that the system comprises the electronic tag identity information calibration device of any one of claims 5-8.
10. A machine-readable storage medium having stored thereon instructions for causing a machine to execute the electronic tag identity information calibration method according to any one of claims 1 to 4.
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| CN202011502540.1A CN112528694B (en) | 2020-12-18 | 2020-12-18 | Electronic tag identity information calibration method, device and system |
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