ZigBee is a wireless technology standard developed for low-cost, low-power wireless networks for applications like home automation and industrial control. It uses small, low-power digital radios to form mesh networks that can self-heal and scale to thousands of devices. ZigBee networks are reliable, secure, and interoperable, allowing devices from different manufacturers to communicate. Common applications of ZigBee include smart energy, lighting controls, HVAC systems, medical devices, and more due to its ability to run for years on inexpensive batteries.

1. -S.Ayisha Sabur.
M.Bavithra.

2. The ZigBee Name
 Named for erratic,zig-zagging patterns of bees
between flowers.
 Symbolizes communication between nodes in a mesh
network.
 Network components analogous to queen
bee,drones,worker bees.

3. What is ZIGBEE?

4. ZigBee is a wireless technology
developed as an global standard
to address the unique neeeds of
low-cost, low-power wireless
M2M networks.
In fact, ZigBee could be at work
in your home right now.

5. Why ZigBee is needed?
 No wireless network standard that meets the unique
needs of sensors and control devices.
 Wireless systems don’t require high data rates but do
require low cost and very low current drain.
 Proprietary systems are creating significant
interoperability problems with each other and with
newer technologies.

6. Features of ZigBee
 Low power consumption.
 High density of nodes per network.
 Simple protocol,global implementation.
 Network Flexibility.
 Small size less than 9mm*9mm.
 Hundreds of devices per network.

7. GENERAL CHARACTERISTICS:
 Data rates of 20kbps and upto 250kbps.
 Support for low latency devices.
 3frequencies bands with 27channels.
 Extremely low duty-cycle(<0.1%).
 Very long battery life.
 Upto 65000 nodes on a network.
 128-bit encryption-provide secure connection.

8. Protocol Stack Architecture

10. ZIGBEE Types

12. Network Devices

14. Mesh Networking

15. ZIGBEE Alliance

17. ZIGBEE
Applications
ZigBee provides the
ability to run for years
on inexpensive batteries
for a host of monitoring
and control
applications.Smart
energy,AMR,lighting
controls,building
automation
systems,tank
monitoring,HVAC
control,medical devices
and fleet applications..

18. ZIGBEE in Home
Automation
ZigBee
improves
comfort.
ZigBee keeps
you secure.
ZigBee is
convenient.

19. ZIGBEE in
Industries
ZigBee is
reliable.
ZigBee is
interoperable.
ZigBee is Low-
power.

20. ZIGBEE in hospitality

21. DIGI ZIGBEE
TECHNOLOGY
Digi is a member
of the ZigBee
Alliance and has
developed a wide
range of
networking
solutions based
on the ZigBee
protocol.Xbee
and Xbee-PRO
modules.

22. ZigBee will play a vital role in the mass adoption of cost
effective,low power,mesh networking technology for
monitoring and control applications based on an open global
standard.
Used for campus-wide electrical and security systems from a
single computer.
More flexibility for consumers.
Greater control over household appliances.