Encoding Multiple Types of Data on a Single RFID Tag

The ability to encode various types of informationcontainer was taken or where it had most
on one RFID tag has become a reality. Therecently been utilized. They also would be well able
Automotive Industry Action Group (AIAG) hasto obtain details involving the containers being
performed a new study involving Grupo Antolintransported, as well as any shipment delays.
and General Motors that revealed its possibility, soBased upon the findings within this study, the auto
this could enable the utilization of RFID to trackindustry is considering the utilization of RFID tags
reusable containers. The various types of datato track reusable containers, but has not yet
include user data as well as a (UII) unique itemtaken the initial step. A suggestion for the B-11
identifier. Both of these will assist various people inauto RFID standard has been formed by the
the auto supply chain to encode and use the tagsPallet and Lid Committee of AIAG.
for unique requirements. The study could assistShort term RFID questioners were put in at
the whole auto industry because automakers,various distinct sites as a portion of the research.
parts suppliers and logistics companies could all beThe first plan was to put two in at supplier plants
allowed to benefit from the common group ofas well as one at a receiving site. But some
tags, as opposed to needing to buy their owndamage stopped this so one was put in at the
tags for information catering to their desires. Thisentrance/exit gate of the Lake Orion Sequencing
was underscored by a General Motors ResearchCenter of Grupo Antolin to check the containers
and Development Division researcher namedcoming into or going out of the plant. The next
Fangming Gu. He said that all the data neededMotorola questioner was also put into the
similar to the IUI , numbered sequences ofSequencing Center at Lake Orion to decode tags
containers, container identification may all be keptthat had been attached to containers that were
on EPC Gen 2 tag that contains a 512 bits and 2sent between the GM plant and Grupo Marlette.
kilobits user memory. This could also solve theThe tags utilized were a Gen 2 EPC variety that
automobile industries challenge with thewas very elevated frequency with 512 user
skyrocketing price of RFID tags, which was a bigstorage bits. One tag was put on every
handicap to implementation of RFID systems forreturnable asset.
the industry. Although there is a certainThe initial step was to put RFID tags onto Grupo
preference for customized tags that hold dataAntolin's shelves and put them atop each other
exclusively meant for their requirement, the ideawithin the trailer. As they were transported from
of having a tag that contains data that isMarlette, they were decoded one time, and a
important for every user could change thesecond as well when they arrived at the Lake
manner in which these business work.Orion site. The following part was to put the
A 2005 AIAG AutoTech Conference speech wasGRAI and trailer number on the tags and connect
given concerning in what manner $750 million wasthe tag ID within the software to the product
misplaced each year, since boxes, barrels, palletsamount and part number. Every tag was put in
and reusable containers were misplaced or lost.the pocket that contained a printed ship label and
Managing Director Bill Hoffman, the founder andput on the container. At Lake Orion Grupo Antolin,
project leader stated that this speech caused thethe sequence numbers were embedded within the
research study. One manner in which this deficittags and then sent out to the assembly site at
could be lessened would be to use ID labels toGM. They were taken out there and the void
improve supply chain visibility on recyclablecontainers were returned to be read once more
containers that are decoded when new peopleat the Sequencing Center.
get them. The labels can not contain bar codesIn reality, application of the tag information
since the data kept on bar codes can not becontained in MB11 storage could be eliminated
varied once printed. RFID technology is theafter the racks are unloaded and written over
perfect response however the skyrocketing tagagain with novel data.
price is a large downside. This started theThe tags utilized in the research were inclusive of
investigation to discover manners in which theTIE and Squiggle inlays from Alien as well as IT-65
very same tag could complete the requirementsof Intermec, and Portumus-I of Starport
of every participant in the supply chain. This couldTechnologies. IP30 RFID hand held questioners
decrease the amount of tags utilized by eachwere utilized to prove that the tag's MB11 and
container.MB01 storage would be read as and when needed.
The tag must have the ability to contain twoThe hand held was also utilized to randomly vary
distinct kinds of data and to ensure whether onethe MB11 information. This was for the purpose of
physical tag would be able to complete this. Thedemonstrating that in-service programming is
initial attempt was to program an EPC globalachievable. They successfully proved that
numbered (GRAI) Global Returnable Assetmemories MB11 and MB01 are fully readable at
Identifier into the unique item identified memoryvery high speed. The three questioners that were
storage of the tag. After this the ISO data IDfixed read the tags at displayed frames of 100
data was encoded into the tag's user storagepercentile. The complete amount tracked and
bank.tagged was 250 Grupo Antolin racks and 50 GM
The research was aimed at establishing thatracks.
information from RFID tags could be utilized byThe readers worked within a 15 foot diameter
various users from companies, suppliers andand registered stray tags throughout as well as
transporters. For example, an end user can typefrom additional vehicles in motion. This is easily
in an ID number encountered within the software,preventable through shielding or utilizing the
discover its connection to the container ID anantenna by putting them in a superior way.
obtain information about in what manner the