15250326 pss7
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Transcript of 15250326 pss7
APPLE WATCHLI GUANGHUA 15250326
ZENG XUAN 15251446
DENG HANYU 15251640
MAY 1, 2023
PRESENTATION SCHEDULE
INSTRDUCTION
DETAIL INFORMATION
ONLINE SURVEY• LINKS AND
BACKGROUND• SURVEY RESULT• FINDINGS
CONCLUSION
VIDEO
RFID
• RFID = Radio Frequency Identification
• Electronic labeling and wireless identification of objects using radio frequency
• Tag carries with its information• a serial number
• Model number
• Color or any other imaginable data
• When these tags pass through a field generated by a compatible reader, they transmit this information back to the reader, thereby identifying the object
RFID COMPONENTS
• A basic RFID system consists of these components:• A programmable RFID tag/inlay for storing item data;
• Consisting of an RFID chip for data storage
• an antenna to facilitate communication with the RFID chip
• A reader/antenna system to interrogate the RFID inlay
• Application software and a host computer system
RFID TAG
• The RFID tag consists of an integrated circuit (IC) embedded in a thin film medium.
• Information stored in the memory of the RFID chip is transmitted by the antenna circuit embedded in the RFID inlay via radio frequencies, to an RFID reader
• 3 types• Passive
• Semi-passive
• Active
TYPES OF RFID TAGS
APPLICATIONS
CURRENT APPLICATIONS
APPLICATIONS
Credit Cards with RFID
(Paywave function)
Octopus (Smart Card)
APPLICATIONSAutotoll (Electronic toll collection)
Access Control
ONLINE SURVEY
• BACKGROUND: WHY?TARGET AUDIENCE?• SURVEY LINK: http://qtrial.qualtrics.com/SE/?SID=SV_9N5UPRZuyuWtsk4
• NO. of response
SURVEY RESULT
Enhanced customersatisfaction Improved efficiency
Increased inventory turnoverrate Reduced manpower
Reduced total cost
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Benefits of using RFID in different industriesManufacturing Retailing Transportation Warehousing
FINDINGS
• In medical uses and library management
CONCLUSION
• Positive
• RFID is a contactless reading technology and can read through other materials
• Hold more data than barcode does
• RFID tags data can be changed or added
• More effective, bring lots of convenience to us
• Negative• Cost is relatively remain high (compare to barcode)
• RFID signals may have problems with some materials
• RFID standards are still being developed
THANK YOU