Hi Guest
e.g. - "communication: RFID" Search tips
Find Projects
+-1
CATEGORIES
Automatic Bell System for Institutions
Model: 33A    
Rs. 7,299
Rs. 5,109
50 in Stock
Discount 30%
Buy
Rs. 6,299
Rs. 4,409
50 in Stock
Discount 30%
Buy
Rs. 5,199
Rs. 3,639
50 in Stock
Discount 30%
Buy
PROJECT DESCRIPTION

he project is designed to operate an electric bell number of times as required in an institution. It overcomes the difficulties of switching the bell ON/OFF manually. This proposed has an inbuilt real time clock (RTC) to keep tracking the time and thus to switch ON/OFF the load accordingly.

The project uses a real time clock (RTC) interfaced to a microcontroller of 8051 family. While the set time equals to the real time, then microcontroller gives command to the corresponding relay to turn ON the bell and then another command to switch OFF as per the program.

Multiple ON/OFF time entry is the biggest advantage with this project. A matrix keypad helps entering the time. A 7-sement display is interfaced to the microcontroller to display time.

Further the project can be enhanced by interfacing a GSM modem to the existing project so that the complete control of the bell can be done by sending an SMS to the control unit.

PROJECT HIGHLIGHTS
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Branding-free material.
Pre-programmed Microcontroller.
Auto Ringing Timer for 5 periods.
Call/mail for Tech Support from 10 am - 7 pm.
Can be Customized for Arduino, Raspberry Pi, PIC
BLOCK DIAGRAM
Automatic Bell System for Institutions
Hardware Requirements
  • 8051 series Microcontroller
  • 7-Segment Display
  • RTC
  • Keypad
  • Relay
  • Relay Driver
  • LED
  • Crystal
  • Transformer
  • Diodes
  • Regulator
  • Capacitors
  • Resistors
  • Bell
Software Requirements
  • Keil compiler
  • Language: Embedded C or Assembly
Q & A
Q:  How to set the time?
A:  A numeric keypad is provided to set the time
Q:  What is RTC?
A:  RTC stands for Real Time Clock, It provides timing reference along with memory back up.
Q:  Where is it applicable?
A:  It is applicable in colleges, schools, hostels etc.
Q:  Can I replace calling bell with any other alarm?
A:  Yes, a calling bell with wattage limited to 200W can be used.
READ WHAT OTHERS HAVE SAID
Average Rating
 4.8/5
WRITE A REVIEW
Name
Email
Location
Feedback
Please enter security code
Price
Value
Showing 4 of 4 reviews
Nitish Malhotra, on 28th April, 2013, 03:47 AM

Searched in Google and got the information. Not compared anything; though everything is getting is one place and that too reasonable way. Most attractive. Packing is good. All things and description is good. Everything is clear in website. No problem and got on time/ nothing to say.

Vamsi Krishna, on 9th November, 2012, 10:46 PM

I have taken the readymade kit and the kit is working very well. All the given soft components and the audio visuals are added an advantage of how to deal the project individually. Thanks to Edgefx Technologies.

sukesh , on 8th November, 2012, 11:13 PM

I have very impressed with the output of this project and the way that it designed for the engineering students.

Amani, on 8th November, 2012, 11:07 PM

The given audio visuals are very effective and one can easily understand the step by step procedure to be followed to do the project. The hardware components are also working very well. Thanks to Edgefx Team.

Rating Breakdown (4 Reviews)
4
0
0
0
0
SIGN UP FOR NEWSLETTER

Edgefx Technologies Pvt. Ltd.,
Plot No. 105, 3rd Floor,
Liberty Plaza, Himayathnagar,
Hyderabad - 500029,
Telangana, India
© 2012 Edgefx Technologies Pvt Ltd. All Rights Reserved