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분야
ppt2.What is Ubiquitous computing
3.What is ‘RFID’
4.How does work RFID
5.The effect of RFID
6.RFID case
7.differences between RFID and Bar code
8.Problem
9.RFID in future
10.RFID in E-mart
RFID will reduce many time than bar-code system
RFID will help managing stocks, preventing a larcenous act
RFID is a powerful emerging technology that enables companies to achieve total business visibility
By knowing the identity, location and conditions of assets, tools, inventory, people and more, companies can optimize business processes and reduce operational costs
Barcode RFID
Reading data a sensor and light to read the data
on the tag radio waves, which doesn’t need line of sight
Capability only process tags one at a time dozens in a single second
Security easily replicated or counterfeited more complex and secure
Damage need to be exposed and easy to get damage can be hidden to protect
against the environment
Cost very cheap expensive
RFID systems can be easily disrupted
- RFID Reader Collision
- RFID Tag Collision
Cost problem
- High cost of RFID implementation is the reason why many medium and smaller Retailers have not adopted the technology.
Costs have fallen steadily over the past few years and will
decline further as adoption increases.
http://ko.wikipedia.org
http://www.dal.kr/blog/002060.html
www.sap.com/korea
http://www.differencebetween.net/
http://www.technovelgy.com/
http://dblab.pusan.ac.kr/
http://www.eogogics.com/publication-descriptions/
R-RFID001
