SCDigest
Editorial Staff
SCDigest Editor
Dan Gilmore Says: |
There are many variables that can impact the relative merits of RFID versus bar coding on the shop floor.
Click Here to See Reader Feedback |
While use of RFID in manufacturing continues to see strong growth, for many practitioners the real benefits of RFID versus bar coding remain unclear. There also seems to be little good research to provide a framework for manufacturers to use in analyzing where RFID provides the greatest incremental benefits over bar coding.
Supply Chain Digest is partnering with Dr. Vikram Sethi (Interim Director, Institute of Defense Studies and Education (IDSE), Advisor to the Dean, Corporate Programs and Relations, and Professor, Department of Information Systems and Operations Management at The Raj Soin College of Business at Wright State University near Dayton, OH) to look at the use of RFID versus bar coding on the manufacturing floor, especially for “job shop” type operations (i.e., a production process with a plant layout by machine type and jumbled process flows across work centers relatively far apart, as opposed to a "flow shop" or assembly line). Wright State has a growing focus on RFID in its research and education programs.
We are looking for a manufacturer, especially in the Midwest, that would like to have the application of RFID versus bar coding analyzed for its operation. The company will receive a written report that details the pros, cons and benefits of the two alternatives. The company can be using bar code on the shop floor currently or not.
“There are many variables that can impact the relative merits of RFID versus bar coding on the shop floor,” said SCDigest editor Dan Gilmore. “Those include the type of data being captured, how much floor associates need to scan individual bar codes, the level of process discipline, and the underlying capabilities of the manufacturing software. We’d like to develop a more detailed framework for this analysis.”
“The use of radio frequency identification (RFID) versus bar coding has been debated with little quantitative research about how to best use RFID’s capabilities and when RFID is more advantageous,” says Dr. Kurt Hozak of Indiana State University in a paper on RFID in manufacturing he currently has in process.
(RFID and Automatic Identification Article - Continued Below) |