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Action itemiso(1) Action itemstandard(0) Action itemrfid-data-protocol(15961)  

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di(10)
[other identifier: dataIdentifiers]

 
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OID description

   
OID: (ASN.1 notation)
(dot notation)
(OID-IRI notation)

Description:

Data format used when all the data on the RFID tag complies with the Data Identifier standard (as referred to in ISO/IEC 15418)


Information:

The Data Identifiers (DI) are predefined in the ANSI "MH 10.8.2" standard and are updated periodically.

This data format enables ANS MH10 Data Identifiers to be used as the Relative-OID in an Object Identifier structure. The alphanumeric DI is converted to a Relative-OID using an algorithm defined in ISO/IEC 15961:2004.
The preferred option for new applications is to use Data Format 13, which provides for more efficient encoding.

This OID is used in clauses 7.2.1.5 and 7.2.3 of ISO/IEC 15961. This OID is not encoded on the Radio Frequency (RF) tag. Each object is encoded on the RF tag using a relative OID representing a data element according to the rules of the Data Identifier standard. As the Data Identifiers are alphanumeric in structure, a conversion algorithm as defined in ISO/IEC 15961, Annex E, shall be used to create a numeric relative OID:
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The final component of the object identifier for Data Identifiers (as defined in the ANSI "MH 10.8.2" standard) is derived by converting the alphanumeric DI to a binary value and then converting this to a numeric value.
The procedure is as follows:
1. Convert the numeric component (if any) of the DI to a binary value (up to 10 bits):
EXAMPLE: 14 = 1110
2. Convert the alphabetic component of the DI to an ordinal binary value of 5 bits length (where A = 00001 and Z = 11010).
EXAMPLE: K (the 11th letter) = 01011
3. Prefix the binary numeric component (from Step 1) to the fixed length ordinal binary value (from Step 2).
EXAMPLES: 14K = 1110 01011
Q = 10001
4. Convert the binary value to a decimal value.
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First Registration Authority    

Name:

ANSI MH10/SC 8/WG 2


Address:

c/o ANSI MH10.8.2 chair
Material Handling Industry Association (Secretariat)
8720 Red Oak Blvd - Suite 201
Charlotte, NC 28217
United States (the)


Phone:

+1 704 676 1190 
Fax: +1 704 676 1199
 
 
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Parent OID: rfid-data-protocol(15961) First sibling OID: 8 Previous sibling OID: ean-ucc(9) Next sibling OID: upu(11) Last sibling OID: responseModules(127)
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