CN102446181A - XML-Based ISO15693 electronic tag data transformation method - Google Patents
XML-Based ISO15693 electronic tag data transformation method Download PDFInfo
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- CN102446181A CN102446181A CN2010105032797A CN201010503279A CN102446181A CN 102446181 A CN102446181 A CN 102446181A CN 2010105032797 A CN2010105032797 A CN 2010105032797A CN 201010503279 A CN201010503279 A CN 201010503279A CN 102446181 A CN102446181 A CN 102446181A
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Abstract
The invention provides an XML (Extensible Markup Language)-based ISO15693 electronic tag data transformation method. The method comprises describing a data transformation structure by means of the XML, and transforming data stored in an electronic tag and storing the data in an XML file. Specifically, the method comprises the following three steps of: (1) loading a description file and building the data transformation structure; (2) reading the data stored in the ISO15693 electronic tag in an internal memory by means of an RFID (Radio Frequency Identification) reader in combination with a program; and (3) storing the data in the internal memory as the XML file according to the transformation structure. The working flow of the method is indicated in figure 1. The method realizes the transformation from an electronic tag data storage structure to an application system data storage structure; and the data transformation structure can be configured dynamically without modifying program codes; therefore, the application range of the ISO15693 electronic tag is expanded.
Description
Technical field: the present invention is a kind of ISO15693 electronic tag data conversion method based on XML, belongs to the infotech class.
Technical background:
The ISO15693 electronic tag is widely used in multiple radio frequency identification systems such as identification, safe gate inhibition, production run control; Be applied to agricultural product circulation information system; Its replication security mechanism is less demanding; But exchanges data amount demand is big, and different kinds is used upward, and the structure of data also is not quite similar.Therefore, the present invention proposes: utilize XML data of description transformational structure; With the data-switching of electronic tag storage and be kept in the XML file.This method has realized the conversion of electronic tag data storage organization to the application system data store organisation, but the dynamic configuration data transformational structure does not need the update routine code, has expanded the range of application of ISO15693 electronic tag.
Summary of the invention:
The invention provides a kind of ISO15693 electronic tag data conversion method based on XML, this method is utilized XML data of description transformational structure; With the data-switching of electronic tag storage and be kept in the XML file, this method is divided 3 steps: description document, construction data transformational structure are loaded in (1); (2) read into memory with the data of rfid interrogator matching program the storage of ISO15693 electronic tag; (3) data in the internal memory are preserved into the XML file by transformational structure, wherein:
Description document: the file that uses XML data of description transformational structure.
Transformational structure: the XML file is loaded into the formed node tree of internal memory, and each node storage needs the tag block address of conversion.
This method is divided 3 steps:
1. loading description document, the construction data transformational structure:
Description document is the XML file of the description of definition isomeric data, and its description rule is in strict conformity with the standard of XML.All elements in the description document all can have daughter element, node of a corresponding formation of element, and all nodes have constituted transformational structure.Its structure is as shown in the table.
2. read into memory with the data of rfid interrogator matching program the storage of ISO15693 electronic tag:
Through after the step 1, method reads into memory with 62 blocks of data of rfid interrogator matching program with the storage of ISO15693 electronic tag, and every 8 hexadecimal label datas are pressed piece number arrangement and formed internal storage data.Its structure is as shown in the table.
3. the data in the internal memory are preserved into the XML file by transformational structure;
Through after the step 2, transformational structure forms, and node is traveled through, and by the piece address that node is preserved the label data in the internal memory is put into node, preserves into the XML file to the data that convert at last.Its structure is as shown in the table.
This method has realized that the ISO15693 electronic tag is applied to the data-switching of agricultural product circulation information system, utilizes XML data of description transformational structure; With the data-switching of electronic tag storage and be kept in the XML file.This method has realized the conversion of electronic tag data storage organization to the application system data store organisation, but the dynamic configuration data transformational structure does not need the update routine code, has expanded the range of application of ISO15693 electronic tag.It is less demanding to have satisfied system's replication security mechanism, and the exchanges data amount is big, the application demand that the structure of the different last data of kind application also is not quite similar.
Description of drawings:
Accompanying drawing 1 is the general technical process chart.
Embodiment:
Based on the ISO15693 electronic tag data conversion work flow process of XML, its general technical technological process is illustrated like accompanying drawing 1:
1. loading description document, the construction data transformational structure:
Like following form, it is that a concrete XML transformational structure based on industry is described instance:
2. read into memory with the data of rfid interrogator matching program the storage of ISO15693 electronic tag:
Below be that this method of utilization reads the topology example of card ID for the electronic tag data of " 2E73371E000007E0 ", the Block node is represented the tag storage piece in the example, and number is the piece address, and the value of node is the data that storage block is preserved.
3. the data in the internal memory are preserved into the XML file by transformational structure:
Through above step 2, method is read the data of electronic tag in the internal memory.Because current data-switching demand is " pig-breeding "; The node of all subordinate's pig-breedings of traversal in transformational structure; Electronic tag storage block data in reading into memory are added continuously in the transformational structure by the piece address, preserve into the XML file at last.
Claims (4)
1. the invention provides a kind of ISO15693 electronic tag data conversion method based on XML, this method is utilized XML data of description transformational structure; With the data-switching of electronic tag storage and be kept in the XML file, this method is divided 3 steps: description document, construction data transformational structure are loaded in (1); (2) read into memory with the data of rfid interrogator matching program the storage of ISO15693 electronic tag; (3) data in the internal memory are preserved into the XML file by transformational structure, wherein:
Description document: the file that uses XML data of description transformational structure.
Transformational structure: the XML file is loaded into the formed node tree of internal memory, and each node storage needs the tag block address of conversion.
2. a kind of ISO15693 electronic tag data conversion method according to claim 1 based on XML; It is characterized in that: the content of its step (1) description document comprises the metadata to conversion described; The corresponding transformational structure node of XML descriptive element, each node has been preserved the tag data block address that needs conversion.
3. a kind of ISO15693 electronic tag data conversion method based on XML according to claim 1 is characterized in that: the data of its step (2) electronic tag read into memory the back by the piece address arrangement, the corresponding label data in each piece address.
4. a kind of ISO15693 electronic tag data conversion method according to claim 1 based on XML; It is characterized in that: the node of its step (3) traversal transformational structure; Node is put into the label data in the internal memory in piece address by node is preserved, preserves into the XML file to the data that convert at last.
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Citations (7)
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| CN1460369A (en) * | 2000-06-20 | 2003-12-03 | 皇家菲利浦电子有限公司 | Token-based personalization of smart appliances |
| CN1460224A (en) * | 2001-04-04 | 2003-12-03 | 皇家菲利浦电子有限公司 | Internet enabled household appliance for processing bar code or RFID tags |
| JP2004110650A (en) * | 2002-09-20 | 2004-04-08 | Hitachi Information Systems Ltd | Extensible markup language document processor |
| CN1836201A (en) * | 2003-06-20 | 2006-09-20 | Zih公司 | Xml system |
| US20080275907A1 (en) * | 2007-03-23 | 2008-11-06 | International Business Machines Corporation | Scalable algorithms for mapping-based xml transformation |
| CN101344931A (en) * | 2007-07-10 | 2009-01-14 | 上海科识通信息科技有限公司 | RFID integration machine |
| CN101571905A (en) * | 2009-05-12 | 2009-11-04 | 中兴软件技术（杭州）有限公司 | Application interface conversion system of RFID middleware and method |
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2010
- 2010-10-09 CN CN2010105032797A patent/CN102446181A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1460369A (en) * | 2000-06-20 | 2003-12-03 | 皇家菲利浦电子有限公司 | Token-based personalization of smart appliances |
| CN1460224A (en) * | 2001-04-04 | 2003-12-03 | 皇家菲利浦电子有限公司 | Internet enabled household appliance for processing bar code or RFID tags |
| JP2004110650A (en) * | 2002-09-20 | 2004-04-08 | Hitachi Information Systems Ltd | Extensible markup language document processor |
| CN1836201A (en) * | 2003-06-20 | 2006-09-20 | Zih公司 | Xml system |
| US20080275907A1 (en) * | 2007-03-23 | 2008-11-06 | International Business Machines Corporation | Scalable algorithms for mapping-based xml transformation |
| CN101344931A (en) * | 2007-07-10 | 2009-01-14 | 上海科识通信息科技有限公司 | RFID integration machine |
| CN101571905A (en) * | 2009-05-12 | 2009-11-04 | 中兴软件技术（杭州）有限公司 | Application interface conversion system of RFID middleware and method |
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Application publication date: 20120509 |