The document discusses Zigbee technology, a wireless communication standard designed for low power and low data rate applications. It highlights the differences between Zigbee and Bluetooth, emphasizing Zigbee's advantages such as longer range, ability to support more devices, and low power consumption. The conclusion suggests that Zigbee will play a significant role in future home and office automation solutions.

1. MEKAPATI RAJAMOHAN REDDY
INSTITUTE OF TECHNOLOGY SCIENCE
ZIGBEE TECHNOLOGY
Presented by
K.Sivaranjani
Technical seminar
on

2. OUTLINES
Abstract
Introduction
Existing system
Proposed system
ZigBee vs. Bluetooth
Architecture
ZigBee device types
Network topologies
Conclusion

3. ABSTRACT
A wireless technological device which is popular for
extremely low power, and low bit rate ireless PAN
technology called “zigBee”.
Designed for
- wireless automation
- lower data tasks
ZigBee enables new opportunities for wireless sensors nd
control networks, zigBee is standard based
 Used globally, reliable and self healing, support large of
nodes, easy to deploy ,very long battery life and secure .

4. INTRODUCTION
Technological standard created for control and sensor
networks.
Based on the IEEE 802.15.4 standard. it can provide
the wireless personal area network.
ZigBee specification is to be simpler and less
expensive compare with the other WPN’s such as
Bluetooth.
Designed for low power consumption allowing
batteries to essentially last for ever.

5. EXISTING SYSTEM
Bluetooth is focused on connectivity
between laptops, PAD’s as well as more
general cable replacement.
It can only connect two devices at once.
It can support the less number of nodes.
Battery use increased on device.

6. PROPOSED SYSTEM
ZigBee is focused on control and
automation.
ZigBee uses low datarates,lowcost,low
power consumption and work with
small packet device.
ZigBee network can support a larger
number of devices and a longer range
between devices than Bluetooth.

7. ZIGBEE VS BLUETOOTH

8. ARCHITECTURE

9. ZIGBEE DEVICE TYPES
zigbee system structure consists of three different
types of devices such as
Zigbee Coordinator(ZC)
Zigbee Router(ZR)
Zigbee End devices (ZED)

10. NETWORK TOPOLOGIES
The number of routers ,coordinators and end devices
depends on the type of network such as
Star Topology
Mesh Topology
Cluster tree Topology

13. CONCLUSION
In future all devices and their controls will be
based on this standard.
Since Wireless Personal Area networking applies
not only to house hold devices, but also to
individualized office automation application , zigBee
is here stay it is more than likely the basis of future
home networking solution.