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111/06/14 1 Mobile Platform FOR Networked RFID Applications 報報報 : 報報報 報報 :2010/10/01

Mobile Platform FOR Networked RFID Applications

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Mobile Platform FOR Networked RFID Applications. 報告人 : 謝侃呈 日期 :2010/10/01. 摘要. A. RFID Introduction. B. Networked RFID Technology and Architecture . C. Mobile platform for networked RFID D. IMPLEMENTATIONS AND PERFORMANCE ANALYSIS 操作與效能分析. RFID Introduction. - PowerPoint PPT Presentation

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Page 1: Mobile Platform FOR Networked RFID Applications

112/04/21 1

Mobile Platform FOR Networked RFID Applications

報告人 : 謝侃呈

日期 :2010/10/01

Page 2: Mobile Platform FOR Networked RFID Applications

112/04/21 2

摘要

A. RFID Introduction.

B. Networked RFID Technology and Architecture.

C. Mobile platform for networked RFID

D. IMPLEMENTATIONS AND PERFORMANCE ANALYSIS 操作與效能分析 .

Page 3: Mobile Platform FOR Networked RFID Applications

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RFID Introduction

• RIFD: 無線射頻系統 (Radio-Frequency Identification) 主要由 Tag, Reader , 後端資訊系統所組成。

• 原理 : 感應器發射無線電波,觸動感應範圍內的 RFID 標籤,藉由電磁感應產生電流,供應 RFID 標籤上的晶片運作並發出電磁波回應感應器 ( 如圖 1 所示 ) 。

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資料

圖 1 RFID 的工作原理流程圖

Tag Reader 後端應用系統

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Networked RFID Technology and Architecture.

由於 Networked RFID 大都使用 UHF 超高頻來作為 UHF: Ultra-High Frequency 超高頻,頻率為 860~960 MHz 範圍 ~ 100cm (phone type),

EPCIS:EPC Information Services 為EPCglobal Network 中的資料儲存中心,不僅擁有 EPC 相關資料儲存功能外,也具備供應鏈交易成員間資料分享的功能。

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ODS (Object Directory Service)

1. Query for an ID

2. Response with URL

Contents server

3. Request fo

r content

4. Response with

CD

CD DB

圖 3 ODS : Object Directory Service

ODS

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Mobile platform for networked RFID

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圖 4 Network architecture of cellular phone based networked RFID

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IMPLEMENTATIONS

(menu number 1~7) 如右圖所示1.RFID tag reading2.ODS inquiry3.MSDG access (Mobile Secure

Data Gateway shown in Section 3-C)

4.contents server access5. local tracking protection mode

on/off6. configuration of the RFID tag7. RFID tag writing

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PERFORMANCE ANALYSIS