1. Voice-mail
Sun Ziyuan (12251488)
Sun Qingchuan (12251984)
Qin Haoqi (12251526)
March 3, 2013

2. Project Objectives

3. • 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

4. • 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 components

5. • 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
RFID Tag

6. Types of RFID Tags

7. Frequency Appx. Read Data Speed Cost of Application
Range Tags
Low Frequency <5cm Low High • Animal Identification
(125kHz)
(passive) • Access Control
High Frequency 10 cm – 1m Low to Medium to • Smart Cards
(13.56 Mhz) Moderate Low
(passive) • Payment (paywave)
Ultra High 3m -7m Moderate to Low • Logistics and Supply
Frequency (433, High Chain
(passive)
868-928 Mhz)
• Baggage Tracking
Microwave (2.45 10m -15m High High • Electronic toll collection
& 5.8 Ghz) (Autotoll)
(passive)
• Container Tracking
20m – 40m
(active)
Applications

8. http://www.youtube.com/watch?v=ldmD-tDm9zs
Current Applications

9. Credit Cards with RFID
(Paywave function)
Applications
Octopus (Smart Card)

10. Autotoll (Electronic toll collection)
Applications Access Control

11. Web Search Survey Power Point Mind Map
Sun Ziyuan Qin Haoqi Sun Qingchuan Sun Qingchuan
Data Process Chart Creation Analysis
Sun Qingchuan Sun Ziyuan Qin Haoqi
Job Division

12. • Web Searching
• E.g. yahoo.com, google.com
• Keywords for searching:
• Voice-mail site: wikipedia.org
Information Collected (1)

13. • Library Resources
• E.g. OneSearch (or Wisenews)
• Keywords for searching:
• Voice-mail application
• …
• …
Information Collected (2)

14. Mind Map

15. • Aim: To know the to what extend people
know about Voice-mail
• Survey Link:
• No. of responds:
Online Survey

16. • (Top related questions)
Survey Questions

17. Benefits of using RFID in different industries
Enhanced customer satisfaction
0%
Reduced total cost
20%
Improved efficiency
40%
Reduced manpower
40%
Increased inventory turnover rate
0%
Survey Result (1)

18. Benefits of using RFID in different industries
Manufacturing Retailing Transportation Warehousing
4 4 4
4
3
3
2 2
2
1
1
1
0 0 1
1
0 0
Enhanced
Improved 0 0
customer
satisfaction efficiency Increased
inventory Reduced
turnover rate manpower Reduced total cost
Survey Result (2)

19. • (about the survey result)
Analysis