Bachelors project description

1. RF BASED ENERGY
METER USING 8051
MICROCONTROLLER
Bobbili Ramesh Reddy
3719339

2. RF based Energy Meter
• Energy meter:-
The Device that measures the amount of
electricity consumed by a residence, business or an
electrically powered device.
• Radio Frequency:-
communication between different sources though
the signals with certain bandwidth without any wires.
• The aim of the project is to control the illegal usage of
electricity by the customers as well as wrong bill
generation by the department people.

3. Reasons
• Mischief activities by the customers in using
power can be completely avoided as the
amount of power usage (in units) is directly
transmitted to the electricity department and
also stored in the external memory.
• customers also can claim the department and
ask for cross verification for improper bill
generation. As the system is an automated
system and the database is not manually
maintained this would be a great relief to the
customers also.

4. RF based Energy Meter
• System is based on Embedded micro controller (8051).
• Project consist of two main blocks Transmitter and
Receiver.
• KEIL is an IDE (Integrated Development Environment).
• The main hardware component used in the project is
8051 Micro controller.

5. Hardware
Transmitter Block Receiver Block
Diagram Diagram

6. Pin Diagram for 8051 Micro Controller
From: 8051 Microcontroller Architecture, programming and application by KENNETH JAYALA

7. Advantages
• Tampering is Impossible.
• The bill calculation and generation is automated at the
department side and then posted to customers.
• This design is data transmission without any wire .

8. References:-
1.“The 8051 Microcontroller and Embedded Systems”
by Muhammad Ali Mazidi and Janice Gillespie
Mazidi, Pearson Education.
2. Lubaszewski, Marcelo. April 30, 2001. Synthesis of an
8051-Like Micro-Controller Tolerant to Transient Faults.
Journal of electronic testing 17, no. 2, (accessed
September 03, 2011).