home automation

1. SPEED CONTROL OF DC MACHINE AND ONLINE MONITORING
OF ELECTRICAL PARAMETERS BY USING ARDUINO
MICROCONTROLLER
PRESENTED BY
G.Abhinash Roll no.1608-12-734-001
C.Shiva Roll no.1608-12-734-303
Ch.Sandeep Roll no.1608-12-734-317 UNDER THE GUIDANCE OF:
SRI G.VENU MADHAV SIR
ASSOCIATE PROFFESOR
DEPARTMENT OF EEE
MECS

2. AIM OF THE PROJECT
 The main objective of this project is to continuously monitor the electrical
parameters like current, voltage and power of any chosen equipment.
 The parameters values can be monitored from any place in the defined area
based on distance of operation of Bluetooth device.
 And it can be extended further such that the parameters can be monitored from
any place in the world thorough internet web page.
 The Arduino board contains ATMega328p microcontroller which continuously
monitors the electrical parameters and transfers it to Android Application with
the help of Bluetooth transmitter present on Arduino Board.
 The data in the Application is sent to the display unit where the data can be
accessed continuously.
 Cut off values for electrical parameters is set and when the values exceeds, the
circuit trips and the flow of current is cut-off, so that the equipment is protected.
 Hence overload protection and safe operation will take place automatically.

3. Need of project
• The rapid growth of the World Wide Web, has made the web is
not just use for delivering information.
• Since the introduction to the smart home concept, a web plays
an important roles to control almost every electrical devices
connected to internet that enable the user can control it every
where.
• Usually we used to control the industrial equipment's by manual
operation, which increases the human effort and maintenance
cost.
• In order to overcome this problem, the system is designed to
control devices at remote place.
• the prototype intends to include SMS module so that controlling
can be done through SMS

4. MAIN COMPONENTS
 ARDUINO BOARD
 RELAYS
 BLUETOOTH
 WI-FI
 BREAD BOARD
 TRIACS
 OTHER ELECTRONIC COMPONENTS

5. What is Arduino?
• “Arduino is an open-source physical computing platform
based on a simple i/o board and a development
environment that implements the Processing / Wiring
language. Arduino can be used to develop stand-alone
interactive objects or can be connected to software on
your computer.”

6. Block diagram for dc motor
speed control

7. ADVANTAGES
 Allows You Control When Out of Town
 Increases Convenience
 Energy savings and increases efficiency
 Increased flexibility
 Enhanced convenience and comfort
 Get rid of repetitive tasks
 Save energy significantly, thus saving on electricity
bills
 Simplification of complex tasks

8. Applications
• The status of various devices can be monitored
and controlled from any where.
• This system can be used in industrial
applications.
• This system can be employed in houses, where
people often forget to switch off electrical
appliances.
• This system can be used to control AC’s to set
the room temperature when we are outside.
• We can extend this circuit to control many
electrical devices with some modifications

9. Thank you


10. Thank you
