touch screen and zigbee based control system for apartments based on embedded systems

2. r.Shanmuga vadivu,
i-M.SC.,ELECTRONICS,
DEPARTMENT OF ELECTRONICS,
SEETHALAKSHMI RAMASWAMI COLLEGE,
TIRUCHIRAPALLI-2,
TAMIL NADU.

3. Embedded Technology is now in its prime and the wealth of
knowledge available is mind blowing. An embedded system
is a one that has computer hardware with software
embedded in it as one of its most important components,
with a dedicated function within a larger mechanical or
electrical system, often with real-time computing
constraints.

4. Home automation is one of the major growing industries that
can change the way people live. Wireless home automatic
system (WHAS) is to provide those with special needs with a
systems that can respond to voice commands and controls the
ON/OFF status of electrical devices, such as lamps, fans,
television etc., in the home.

5. The uppermost layer is the application layer. Inbetween, there are other layers which may
comprise components like device drivers and
communication protocols. A special genre of operating
systems known as the real-time operating system (RTOS) is
usually cater to the deadline-driven requirements of an
embedded system.

7. Touch screen is an electronic visual device. It refers to
touching the display on the device with finger or hand.
There are different types of touch screen is there in this
project capacitive touch screen technology is used. This is
for aged peoples and bed patients they are struggling to
get up and switch ON or OFF electrical device. For these
small work they need others help while using this project
by touching and giving voice command we can control the
home appliances, without struggling they can do their
work.

8. ZIGBEE
Zigbee is a consortium of more than 200 major players
seeking to tap into the potential billion-dollar market of
wireless sensor networks. Zigbee protocol are intended
for use in embedded applications required low data rate
and low power consumption. zigbee’s current focus is
defined as general purpose, inexpensive, self organized
mesh network is used for home automation system.

10. In another method we can use this zigbee as by fixing this
in the bottom of the apartment . By touching and giving
voice command we can control the home appliances which
is in the 3rd or 4th flour of the apartment. These are the
home appliances which can controlled by zigbee. Such as
lamp, fan, television, washing machine etc., in the home.

12. latest application of
embedded system

13. Samsung is busy now with producing the flexible display
samsung galaxy s4. we can use this flexibly by folding,
bending and curving it. The new technology would
mean that users can bend the screen concavely or
convexly to adjust the zoom levels.

16. "The 3D Air-Touch system in mobile devices can offer noncontact finger detection and limited viewpoint for
operating on a floating image, which can be applied to 3D
games, Because of the small size and portable nature of
mobile devices, implementing a 3D system on these
devices is different from 3D systems used on TVs and other
large screens.

17. The IoT market is surging and industry leaders predict there will
be more than 15billion nodes by 2015. According to the GSM
Alliance, a quarter of these devices will be mobile handsets and
personal computers. The rest will be autonomous devices that
will communicate with other machines without user interaction –
M2M. M2M communication is on the rise, enabling connected
devices to exchange and act upon information without human
involvement. M2M technology is opening new markets, enabling
devices in our homes, offices and factories to communicate with
each other to provide comfort, convenience and security.

18. As the technology grows day by day, we can imagine about the
future in which thing we may occupy every place. The proposed
system based on Atmel and PIC microcontroller is found to be
more compact, user friendly and less complex, which can readily
be used in order to perform. So, it might be possible for
instance, to have the RTOS, storage areas or other special
software in the cloud and have the embedded applications
access them through internet connectivity. It is always going to
be smaller, faster, and superior in the embedded world!

19. THANK YOU