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RFID Application

This article explores the purpose and principles of RFID technology, its structure, history, characteristics, and the role of complementary technologies. It also discusses the advantages and disadvantages of RFID, compares it with barcodes, and analyzes the SWOT of the RFID industry. Additionally, it presents successful case studies and identifies the bottlenecks and challenges in implementing RFID applications.

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RFID Application

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  1. RFID Application MIS- 任課老師：吳思佩 老師 組別：第三組 組員：922507 張靜婷 941720 孫楚涵 941659 楊琇蓉 941722 鍾妮瑾 941708 江婉華 941750 蔣茵其 941711 吳宜潔 941754 莊惠雅

  2. Purpose of RFID Using radio waves to send identifying information in order to achieve the purpose of identity. Principle of RFID Use electronic tags attached to items. When the item passes through reception area of receiving antenna. Through the frequency wavelength which is seeded by the electronic tags, by receiving antennas spread to readers. Readers can identify tags’ content. A host of identifying information seed to monitor‘s computer through network. Monitor will be able to know the real-time information and locations of item by using this system.

  3. Structure of RFID

  4. Objects of RFID (1)Tag (is also called Transponder) Most RFID tags contain at least two parts. One is an integrated circuit for storing and processing information, modulating and demodulatinga (RF) signal, and other specialized functions. The second is an antenna for receiving and transmitting the signal. A technology called chipless RFID allows for discrete identification of tags without an integrated circuit, thereby allowing tags to be printed directly onto assets at a lower cost than traditional tags.

  5. (2)Reader (is also called Transceiver) The most important function of it is to read the data which stored in sensor, and pass back with wired (RS422 or Ethernet) or wireless (Bluetooth or WLAN) way to mainframe. (3)Frequency radio RFID frequency connects the transmission of information between tags and readers. Readers send frequency to tags, and tags return back information to the reader. In this process, the frequency is responsible for the transmission between the two. General country would control the frequency in domestic. Some frequency is only open to the general-purpose usage. In accordance with the usage of methods can be divided into four frequencies, the following table:

  6. History of RFID

  7. Characteristics of RFID 1. Read and write data   2. Small size and diversification of forms  3. Tolerance of the environment 4. Reusable  5. Penetrating 6. Memory capacity 7. Low cost 8. Imitation is not easy 9. Long-distance read 10. Content can be dynamically changed 11. Data access is password-protected. Security is higher 12. Tracking the location of items 13. Susceptible to electromagnetic interference

  8. Role of Complementary Technologies • MIT’s Auto-ID Center had identified five key technologies associated • with RFID: • (1) Electronic Product Codes (ePCs) • (2) ID systems (radio-frequency tags and readers) • (3) An Object Naming Service (ONS) • (4) A Physical Markup Language (PML) • (5) Savant – a data-handling middleware • 2. Systems integration work will be necessary to upgrade store shelves for • inventory management and checkout systems • 3. Unlimited potential uses in end user products and other markets • In the future, consumers may be unwilling to purchase anything that is “dumb” • 5. Key may lie in plastics rather than in silicon • 6. RFDC (radio-frequency data collection) • RTLS (real-time locating system)

  9. Application of RFID 1. Retail 2. Healthcare / Pharma 3. Transportation & Logistic 4. Government 5. Construction 6. Manufacturing 7. Other http://tw.youtube.com/watch?v=RF4qUyHD8zU

  10. Advantages of RFID 1. Information to update 2. Reading for information identified 3. The information storage capacity 4. Can be repetitive 5. At the same time can read a few 6. Security Disadvantages of RFID • The initial cost is high. • 2. Unable to identify authentication to the reader. • 3. Unable to recognize this RFID reader is whether legitimate. • 4. RFID technology do not standardizes yet

  11. RFID vs. bar code 1. Principle 2. Benefits 3. Shortcomings 4. Applications SWOT of RFID industry 1. Strengths 2. Weaknesses 3. Opportunities 4. Threats

  12. Successful case Case1 : American Apparel Case2 : British Airport Bottlenecks of using RFID Case1 : RFID in the application of national defense Technological bottlenecks Case2:U.S. passport application of RFID technology caused controversy Case3:Cost / difficulty of the implementation of RFID applications are high-bottleneck case

  13. Use case Case 1: Yulon Motor • Introduction of Yulon • Motor’s project • The reason of why • Yulon Motor use of RFID • (1) The efficiency of • replication and • expansion • (2) The difficulty of • this project and • innovation • The reason why this • case success

  14. Case 2 : Yang Ming 1. Introduction of the Yang Ming 2. The application areas of RFID 3. Using circulation of cabinet 4. Effect analysis after use RFID 5.

  15. Latest application of RFID 1. RFID aquarium 3. STYSEN E08 RFID external hardisk 2. RFID Sushi train

  16. 4. Senior Screen Saver 5. T-Phone

  17. The End

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