Permission can be requested from either ISO at the address below or ISO’s member body in the . ISO/IEC and the Data Processor. The ISO is a standard for data integration, sharing, exchange, and hand- over between computer systems. The title, “Industrial automation systems and. Information and documentation — RFID in libraries — Part 2: Encoding of RFID data elements based on rules from ISO/IEC Information et documentation .
|Published (Last):||10 April 2018|
|PDF File Size:||5.14 Mb|
|ePub File Size:||1.11 Mb|
|Price:||Free* [*Free Regsitration Required]|
The conformance requirements see Clause 5 are in line with this approach. This annex also applies to the ILL borrowing institution 6.
These constructs then are mapped to more efficient classes of n-ary relations that interlink the Nodes that are involved in the represented information.
ISO/IEC 15962 – RFID Data Protocol
15926 RFID systems that operate at frequencies other than 13,56 MHz have significantly different operational features from those operating at 13,56 MHz. So the offset byte needs to be encoded with the value 02 to indicate that there are two trailing pad bytes following the data set. In some applications, this will be a housekeeping command ensuring that the code values are correctly encoded.
In the example in Figure 2, the encoding sequence could be Relative-OID value 8 followed by 11 followed by 3. Because new items are continually being purchased, a number of migration options can be adopted based on factors relevant to each library. Because the offset bit is set, an offset byte needs to be inserted immediately following the precursor.
Each object is provided as a byte stream supported by a Compact-Parameter. Other applications may also make use of the ISIL.
ISO/IEC – RFID Data Protocol – Convergent Software
Depending on the technologies being used, and other features of tags that are claiming compliance with this part of ISOthe reading system might achieve a degree of interoperability. The code in ISO is presented as an alphanumeric code, but is actually a single byte hexadecimal code and is encoded in this manner. If the total number of parts is between andthen the user data is presented as a 6-digit code.
The response is either a byte stream of all the encoding on the tag, or a reason for failing to action the command.
ISO – Wikipedia
NOTE There is a degree of flexibility in using locally defined codes that enable enhancements and variations to be implemented whilst still complying with the basic set of data elements. These seven bytes need to be preceded by a precursor and length byte. Hand-over can be for a part of all data, whilst maintaining full referential integrity.
This represents a view on all lifecycle data: A maximum length of characters should apply to all data elements that have a variable length display format. This publication does not purport to include all the necessary provisions of a contract.
Other libraries in different parts of the world have installations based on various proprietary systems offered by technology and library system suppliers. This flexibility can be implemented for different loan items, and changed over a period of time, depending on the requirements of the library system. The parameters that define block sizes and number of blocks have to be delivered from the tag through the interrogator and the tag driver to enable the encoder to create a logical memory that is appropriate for a particular tag.
A special encoding scheme, as defined in 6.
This allows libraries to use alphanumeric or numeric code structures flexibly, with the only penalty being that more complex character sets require more encoding space on the RFID isl. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. The ID may be temporary and have only local meaning as during an acquisitions process or it may contain other identifiers as deemed necessary.
Before they do, they should give consideration to the item’s use in other libraries through co-operative arrangements or interlibrary loans.
These need to be interoperable with any that are already installed. If the read type is Read-First-Objects, this has to be supported by an additional argument, i.
Encoding remains within the same character set until the end of the encoding process, or until a character is found that is not supported by the particular character set. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Izo me Forgot password? Irrespective of whether the data dictionary includes other Relative-OID values, the bit map can be truncated at this last Relative-OID that is encoded.
If the ordinal sio is less thanit is prefixed by leading zeros to create a 3-digit number.
As this data set is not locked, and ends on block boundary, there is no need for block alignment. This data element provides no information about the sequence of the encoded data elements, nor their size.
Particular standards are specified in this part of ISO This would probably require an upgrade and installation of components for interrogators and printer encoders, with the latter type of device probably presenting a more complex challenge.
For undated references, the latest edition of the referenced document including any amendments applies. Data protocol — Part 1: The encoding shall always begin in the uppercase set, a point that is explained in C. There is an opportunity to develop a standard data model, taking into account the lessons learned from the national schemes and vendor solutions, and provide migration options for those libraries that have already invested in the technology.
Several countries have undertaken preliminary work on standardization.