ZEBROS PROJECTS
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EMBEDDED SYSTEM PROJECTS
FINAL YEAR PROJECTS IEEE PROJECTS 2013-2014 CONTACT: 9940098300, 9500075001 E-Mail:zebrosprojects@gmail.com
Office Address: No 4 / Flat No 3D, Sai Kiran Apts, First Main Road, Kasturba Nagar, Chennai-20 web: www.zebros.in e mail : zebrosprojects@gmail.com mob: 99400 98300,9500075001
ZEBROS PROJECTS RFID RANGE EXTENSION WITH LOW-POWER WIRELESS EDGE DEVICES ABSTRACT Coverage area is an important performance metric for RFID systems, especially those used for inventory management. As such, there are a range of methods being developed to try to increase the coverage area of RFID systems without requiring additional costly and power hungry RFID readers. Most existing approaches to increase coverage employ RFID readers with multiple antennas, but this creates problems in deployment and in the timing of the RFID tag reads from the different antennas. In this system, we propose a different approach to extend the coverage area of a single reader, using a ZigBee based, battery-operated device we call an edge device to cooperate with the RFID reader on reading the RFID tags. The edge device is also compatible with existing RFID range extension methods for additional increase in coverage. We implement an edge device hardware platform and evaluate the performance of the system in terms of coverage extension, and we provide estimates of the lifetime achievable for different tag access scenarios. EXISTING SYSTEM Radio-frequency identification (RFID) systems use RF electromagnetic fields to communicate with tags for the purpose of identification. RFID systems are widely used for managing assets and people, as well as for tracking inventory by attaching tags to merchandise. RFID systems are generally composed of RFID tags, which store the ID information, and an RFID reader, which transmits the electromagnetic energy to power the tags as well as to access or modify the tag ID information. There are three types of RFID tags: passive tags, active tags and battery-assisted passive tags. Thus, UHF RFID systems are currently being used in a wide range of applications.
Office Address: No 4 / Flat No 3D, Sai Kiran Apts, First Main Road, Kasturba Nagar, Chennai-20 web: www.zebros.in e mail : zebrosprojects@gmail.com mob: 99400 98300,9500075001
ZEBROS PROJECTS The maximum range of tag access (i.e., the read range) is a very important metric for RFID systems, representing the coverage capability for the RFID system. A system with a long tag access range can cover more area for tag reads (e.g., for inventory tracking), and thus can track more assets with fewer RFID readers and can provide more alerts in an access control system. PROPOSED SYSTEM We proposed an edge device that can cooperate with an RFID reader to extend the access range for RFID tags, hence increasing system coverage. This edge device has the advantage of low power operation, being easy to deploy and enabling a highly scalable system. We implemented the edge device and evaluated the performance of the system with an existing RFID reader and RFID tags. The results show that the edge device can improve the coverage and access range performance of existing RFID systems. When an RFID reader cooperates with two edge devices, the system is able to cover approximately twice the area compared to the coverage area when a single edge device is used. Also, the edge devices can work with existing range extension methods such as a multiple antenna system to create a hybrid system and obtain even more coverage. BLOCK DIAGRAM
CONTACT: ZEBROS PROJECTS PHONE: 9940098300, 9500075001
Office Address: No 4 / Flat No 3D, Sai Kiran Apts, First Main Road, Kasturba Nagar, Chennai-20 web: www.zebros.in e mail : zebrosprojects@gmail.com mob: 99400 98300,9500075001
ZEBROS PROJECTS ADVANTAGES
Low cost
Coverage area is high
No external antennas
APPLICATIONS
Security applications
Gateway applications
Some attendance places use in RFID
ZEBROS PROJECTS SOFTWARE BASED
HARDWARE BASED
Networking
VLSI
Data Mining
Mat lab
Grid Computing
Robotics
Network Security
Embedded
Image Processing
Bio Medical
Web Applications
Power Systems
Mobile Computing
Power Electronics
Software Engineering
Java with Embedded
Cloud Computing
Android
Office Address: No 4 / Flat No 3D, Sai Kiran Apts, First Main Road, Kasturba Nagar, Chennai-20 web: www.zebros.in e mail : zebrosprojects@gmail.com mob: 99400 98300,9500075001
ZEBROS PROJECTS What is IEEE? The Institute of Electrical and Electronics Engineers or IEEE (read eye-triple-e) is Incorporated in the State of New York, United States. It was formed in 1963 by the merger of the Institute of Radio Engineers (IRE, founded 1912) and the American Institute of Electrical Engineers (AIEE, founded 1884). A membership organization comprised of engineers, scientists and students that sets standards for computers and communications. It is a nonprofit organization with more than 365,000 members in around 150 countries. The IEEE describes itself as "the world's largest technical professional society -promoting the development and application of electro technology and allied sciences for the benefit of humanity, the advancement of the profession, and the well-being of our members." Why IEEE based projects?
It grantees for standard It assured latest solution for problems It delivers new patented technologies at an ever-increasing pace
It access world-class technical information provided by the IEEE and cut down your research time.
OUR FEATURES
24*7 Call Support Project Execution through Remote System 20 Days Technical classes taken by Corporate Trainer Unlimited Project & Technical Support through your academic Project software Installation support
Office Address: No 4 / Flat No 3D, Sai Kiran Apts, First Main Road, Kasturba Nagar, Chennai-20 web: www.zebros.in e mail : zebrosprojects@gmail.com mob: 99400 98300,9500075001
ZEBROS PROJECTS PROJECT SUPPORT 0th Review
Abstract Existing System Disadvantages Proposed System Advantages Objective System Requirements System Architecture 2nd Review
Use case Diagram Class Diagram Collaboration Diagram Sequence Diagram Activity Diagram Testing & test cases Partial Code Screenshot for First two module Review Document Explanation Final Review
1st Review
Literature Survey Module List Module Description Data Flow Diagram Level DFD Module Wise DFD Problem Definition Review Document Explanation 3rd Review
Conclusion References Future Enhancement 65% code (Executable Format) Required Software Review Document Explanation
Complete Code with Enhancement Final Document (University Standard Format) Complete Explanation for Project Concept & Code
Office Address: No 4 / Flat No 3D, Sai Kiran Apts, First Main Road, Kasturba Nagar, Chennai-20 web: www.zebros.in e mail : zebrosprojects@gmail.com mob: 99400 98300,9500075001