This document provides an overview of Zigbee, a wireless protocol that allows low-cost devices to transmit small amounts of data. It discusses the history and development of Zigbee, why it was needed as an alternative to WiFi and Bluetooth, its static architecture and device types. The document then explains how Zigbee networks and mesh networking work and describes applications of Zigbee for home automation, remote control and telecom services. It highlights advantages such as long battery life, low complexity and cost, and flexibility through mesh networking.

1. 1 ZIGBEE SUBMITTED BY Bhavith D 5th Sem CS 497IS08003

2. 2 CONTENTS 1.Introduction 2.History 3Why zigbee is needed 4.Zigbee Static Architecture 5.Zigbee devices 6.Working of Zigbee 6.1.Zigbee Network 6.2.Mesh Networking Path 7.Application 7.1.Home Automation 7.2.Remote Control 7.3.Telecom Service 8.Advantages 9.Conclusion

3. 3 INTRODUCTION Zigbee is a wireless protocol that allows small, low-cost devices to quickly transmit small amounts of data.

4. 4 HISTORY ZigBee-style networks began to be conceived around 1998, when many installers realized that both WiFi and Bluetooth were going to be unsuitable for many applications. During the last quarter of 2007, ZigBee PRO, the enhanced ZigBee specification was finalized.

5. 5 WHY ZIGBEE IS NEEDED For Long Battery Lives It require low cost and very low current drain. It doesn't need much power It uses low data rates

6. 6 ZIGBEE STATIC ARCHITECTURE

7. 7 DEVICE TYPES Zigbee Coordinator Zigbee Router Zigbee End Device

8. 8 WORKING OF ZIGBEE ZIGBEE NETWORK MESH NETWORKING PATH

9. 9 ZIGBEE NETWORK

10. 10 MESH NETWORKING PATH

11. 11 APPLICATIONS Zigbee Home Automation Zigbee Remote Control Zigbee Telecom Services

12. 12 ZIGBEE HOME AUTOMATION

13. 13 FEATURES Easy Install Internet Connectivity Power Control Lighting Control

14. 14 Affordable Easy Secure Interoperable BENEFITS

15. 15 ZIGBEE REMOTE CONTROL

16. 16 FEATURES Bidirectional High Speed Communication Increased Battery Life Standard Based Interference Avoidance Mechanism

17. 17 BENEFITS Faster And Reliable Communication Solve Technology Problem Easy To Implement Easy To use

18. 18 ZIGBEE TELECOM SERVICES

19. 19 FEATURES Scalability Standardized Commands Standard Based Interference Avoidance Mechanism

20. 20 BENEFITS More Service Easy To Use Easy To Implement Affordable

21. 21 ADVANTAGES Wireless nodes that are capable of multi-year battery lives. Direct communication It is less complex than Bluetooth. Tiny ZigBee sensors

22. 22 CONCLUSION ZigBee(802.15)communications technology could form the basis of future wireless sensors, offering data reliability, long battery life, lower system costs, and good range through flexible networking.

23. 23 THANK YOU