AIAG RFID Standard: RFID Tire Traceability
In a demonstration of industry responsiveness and cooperation, the Automotive Industry Action Group's (AIAG) Automatic Identification Data Collection Work Group has released its revised Tire and Wheel Label and
Radio Frequency Identification (RFID) standard. Developed by the group in just under a year, the standard will provide benefits such as helping error-proof the tire assembly process and automating the collection of tire information and traceability.
Based on the AIAG B-4 Parts Identification and Tracking standard, the revision provides suppliers with guidelines for printing and placement of two-dimensional (2D) bar code labels and passive read/write RFID tags on tires and wheels for product identification.
"The 2D bar codes and RFID tags will help support the assembly process and provide item-level traceability throughout the vehicle's lifecycle," said William J. Hoffman, chairman of AIAG's RFID Tire and Wheel Identification Work Group and manager of Auto Supply Chain for Intermec Technologies Corp. "With a 2D label or RFID tag, a portable database can reside on tires, increasing accurate data capture and reducing the dependency of looking up tire information on a computer."
Placed on the inside of vehicle tires, the RFID tags would identify tires that are associated with a specific vehicle. Data - including a 12-character coding structure or Department of Transportation (DOT) number - could be written to each tag. The DOT number designates where the tire was manufactured, its size, unique components of the tire and the week and year it was manufactured.
The RFID tag provides an electronic means of automatically transferring data from the tire to a database, so that full DOT information is available. The AIAG standard - which focuses on tires and uses specific language concerning tires - could actually be applied to any individual vehicle component for tracking purposes.
The 2D label - also developed by the AIAG's RFID Tire and Wheel Identification Work Group - functions similar to the RFID tag, however, the RFID tag can hold more information.
To obtain a copy of the Tire and Wheel Label and Radio Frequency Identification standard document (B-11), contact AIAG's Customer Service Department at (248) 358-3003. The cost of the document is $10 for members and $50 for non-members. AIAG members can download an electronic copy of this document at no charge from the members-only portion of the organization's web site at mows.aiag.org.
Founded in 1982, the AIAG is a not-for-profit trade association of approximately 1,500 automotive and truck manufacturers and their suppliers. AIAG’s purpose is to provide an open forum where members cooperate in developing and promoting solutions that enhance the prosperity of the automotive industry. Its focus is to continuously improve business processes and practices involving trading partners throughout the supply chain.
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