RFID Data Model for Libraries
Finnish Data Model
Finnish Libraries' RFID Working Group Based on the document prepared by the Danish RFID Data Model for Libraries Working Group
Final document – November 24 2005 Status: Public
RFID Data model for libraries
Final documet - November 2005 Status: Public
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RFID Data model for libraries
Table of contents
Summary ………………………………………………………………………… Part 1 - Introduction 7 1.1 1.2 1.3 1.4 1.5 1.6 Intro ……………………………………………………………… Scope………………………………………….…………………… Background………………………………………………………… The working group………………………………………………… Work method and editorial information…………………………… Basic standards…………………………………………………….. 7 7 8 9 10 11 13 13 13 14 17 19 19 19 20 21 22 24 24 25 25 26 26 26 27 27 28 28 29 29 29 5
Part 2 - Discussion on the data model…………………….……………………… 2.1 Different approaches to a data model …………………….……….. 2.2 Data elements……………………………………………….……… 2.3 Value and range…………………………………………….…… … 2.4 Encoding…………………………………………………….……… 2.5 Physical mapping…………………………………………………… 2.6 Pre-requisites……………………………………………………….. 2.6.1 Background standards ……………………………………………… 2.6.2 Interface to ILS……………………………………………………… 2.6.3 Application Family Identifier…………………………………..…… 2.6.4 Security……………………………………………………………… 2.6.5 RFID and privacy…………………………………………………… 2.7 Conclusion………………………………………..…………………. Part 3 - The Data Model proposal………………………………………………… 3.1 General structure…………………………………………….……… 3.2 Mandatory starting block……………………………….…………… 3.2.1 Fields………………………………………………….…………..… 3.2.1.1 Standard version……………………………………….…….……… 3.2.1.2 Type of usage…………………………………………….…….…… 3.2.1.3 Number of parts in item………………………………………….… 3.2.1.4 Ordinal part number……………………………………...………… 3.2.1.5 Primary item ID……………………………………………….…… 3.2.1.6 CRC…………………………………………………….……...…… 3.2.1.7 Country of Owner library……………………………….…..……… 3.2.1.8 Owner library…………………………………………….…………
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RFID Data model for libraries
3.2.2 3.2.3 3.3 3.3.1 3.3.2 3.3.3 3.3.4 3.3.5 3.4 3.4.1 3.5 3.5.1 3.5.1.1 3.5.1.2 3.5.2 3.5.3 3.5.3.1 3.5.3.2 3.5.3.3 3.5.3.4 3.5.3.5 3.6 3.7 3.8 3.8.1 3.8.2 3.8.3 3.8.4 3.9 3.9.1 3.9.2 3.9.3 3.10 Chip layout of mandatory starting block…………….…………….. Special handling in 32 bytes tags……………………………….… Optional data blocks…………………………………………….… Frame encoding…………………………………………………… Length…………………………………………………………….. Data block ID……………………………………………………… Checksum……………………………………………………….… Special frame encoding in optional data blocks………………….. Special optional data blocks…………………………………….… End data block…………………………………………..………… Structured extension data blocks…………………….…………… Media format and alternate item ID (ID=1) ……………………… Media format……………………………………………………… Alternate item id………………………………………..….……… Extended owner library …………………..……………..….……… Acquisition ………………………………………………………… Supplier ID………………………………………………………… Item Identification………………………………………………… Order number……………………………………………………… Invoice number…………………………………………….……… Other ……………………………………………………………… Unstructured extension data blocks……………………………..… String encoding…………………………………………….……… Writing the tag………………………………………………..…… Tags with 32 bytes user data space……………………………….. CRC…………………………………………………………..…… Unused space……………………………………………………… End of tag…………………………………………………….…… Reading the tag………………………………………….………… Fast reading……………………………………………….….…… Optimized reading………………………………………………… Structured or Unstructured extensions……………………….…… Security…………………………………………………………… 30 30 30 30 31 31 31 31 32 32 32 32 33 33 33 34 34 34 34 35 35 35 35 36 36 36 36 36 36 36 37 37 37 39 43 51 49 53 57

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