M00001036
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ISO/IEC 15962 2nd Edition, March 15, 2013 Information technology - Radio frequency identification (RFID) for item management - Data protocol: data encoding rules and logical memory functions
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Availability date: 07/13/2021
Description / Abstract:
The data protocol used to exchange information in an RFID system
for item management is specified in ISO/IEC 15961 and in this
International Standard. Both International Standards are required
for a complete understanding of the data protocol in its entirety;
but each focuses on one particular interface:
— ISO/IEC 15961 addresses the interface with the application
system.
— This International Standard deals with the processing of data
and its presentation to the RF tag, and the initial processing of
data captured from the RF tag.
This International Standard focuses on encoding the transfer
syntax, as defined in ISO/IEC 15961 according to the application
commands defined in ISO/IEC 15961. The encodation is in a Logical
Memory as a software analogue of the physical memory of the RFID
tag being addressed by the interrogator.
This International Standard
— defines the encoded structure of object identifiers;
— specifies the data compaction rules that apply to the encoded
data;
— specifies a Precursor for encoding syntax features
efficiently;
— specifies formatting rules for the data, e.g. depending on
whether a directory is used or not;
— defines how application commands, e.g. to lock data, are
transferred to the Tag Driver;
— specifies processes associated with sensory information and
the transfers to the Tag Driver;
— defines other communication to the application.