Automatic Room light Controller with Visitor Counter
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#1
22-12-2010, 04:10 PM


Abstract:

Main idea behind this project and implimentation is to measure and display the number of persons entering in any room like seminar and presentation hall, conference room. LCD display placed outside the room displays this value. And when number of persons inside the room are zero, power supply inside the room can be cut using a relay interface.

   


Description

This project and implimentation consist of following blocks
1. Transmitter: We are going to implement the Person counter module using a 2 transmitters and 2 receivers. We are going to use Infra-Red transmitters because infrared beams are not visible to human eyes. Transmitter used are IR LEDs
2. Receiver: We are going to use a Infrared receiver. It is a active low device which means it gives low output when it receives the Infrared rays.
3. Microcontroller: This is the CPU (central processing unit) of our project and implimentation. We are going to use a microcontroller of 8051 family. The various functions of microcontroller are like
I. Reading the digital input from two infrared receivers and calculate the number of persons from them. II. Sending this data to LCD so that the person operating this project and implimentation should read the number of persons inside the room. III. Sensing the password using keypad and to check whether it is a correct password or a wrong password and rotate the stepper motor if the password entered is a correct password. IV. Sending the data to the computer using serial port. This data consist of number of persons inside the room and the status of entered password (Correct/wrong)
4. LCD: We are going to use 16x2 alphanumeric Liquid Crystal Display (LCD) which means it can display alphabets along with numbers on 2 lines each containing 16 characters.
5. PC Interfacing: We are going to use max 232 IC for pc interfacing, the values of number of persons inside the room and the status of entered password (Correct/wrong) will be sent to pc.

Application and Advantage:

1. Can be used in various rooms like seminar and presentation hall, where the capacity of room is limited and should not be exceeded. Project will display the actual number of persons inside the room.
2. Can be used in conference room, study rooms in colleges.
Future Development:
1. We can send this data to a remote location using mobile or internet
2. Voice alarm system can be added to indicate that room is full & persons can’t enter inside.
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
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usman malik
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#2
03-04-2011, 12:43 PM

HI
I want C language code of this project and implimentation called "Automatic room light controller with visitor counter "
Plz reply me .
REGARDS
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animelove077
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#3
08-04-2011, 07:41 PM

hey
i want full report with programming on PC BASED HOME AUTOMATION SYSTEM asap...
thanks
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kambetirama
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#4
11-04-2011, 01:01 AM

i need c code for this project and implimentation
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Paresh1001
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#5
22-04-2011, 02:07 AM

hey plsss help me in providing me with the C based microcontroller programming for automatic room light controller!!
My email id is-
somani_paresh@yahoo.co.in
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amare
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#6
30-04-2011, 01:51 AM

i want a full project and implimentation report on Automatic Room light Controller with Visitor Counter
with a full cod please............:huh::huh:
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smart paper boy
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#7
21-06-2011, 04:52 PM


.doc   Automatic room light controller with visitor counter (1).doc (Size: 266 KB / Downloads: 225)
INTRODUCTION
This Project “Automatic Room Light Controller with Visitor Counter using Microcontroller” is a reliable circuit that takes over the task of controlling the room lights as well us counting number of persons/ visitors in the room very accurately. When somebody enters into the room then the counter is incremented by one and the light in the room will be switched ON and when any one leaves the room then the counter is decremented by one. The light will be only switched OFF until all the persons in the room go out. The total number of persons inside the room is also displayed on the seven segment displays. The microcontroller does the above job. It receives the signals from the sensors, and this signal is operated under the control of software which is stored in ROM. Microcontroller AT89S52 continuously monitor the Infrared Receivers, When any object pass through the IR Receiver's then the IR Rays falling on the receivers are obstructed this obstruction is sensed by the Microcontroller.
BLOCK DIAGRAM OF PROJECT:
COMPONENTS REQUIRED:

1. Voltage Regulator 7805
2. Diode IN 4007
3. Relay
4. IR Tx/Rx Pair
5. 7 seg Display
6. optical fiber cable
Description of Microcontroller:
89s52: The AT89S52 is a low-power, high-performance CMOS 8-bit microcontroller with 8K bytes of in-system programmable Flash memory. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard 80C51 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with in-system programmable Flash on a monolithic chip, the Atmel's AT89S52 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications. The AT89S52 provides the following standard features: 8K bytes of Flash, 256 bytes of RAM, 32 I/O lines, Watchdog timer, two data pointers, three 16-bit timer/counters, a six-vector two-level interrupt architecture, a full duplex serial port, on-chip oscillator, and clock circuitry. In addition, the AT89S52 is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial port, and interrupt system to continue functioning. The Power-down mode saves the RAM con-tents but freezes the oscillator, disabling all other chip functions until the next interrupt
The hardware is driven by a set of program instructions, or software. Once familiar with hardware and software, the user can then apply the microcontroller to the problems easily.
The pin diagram of the 8051 shows all of the input/output pins unique to microcontrollers:
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cbkkumar
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#8
04-08-2011, 10:09 PM

i need abstract to be downloaded
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seminar addict
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#9
05-08-2011, 10:06 AM

To get more information about the topic "Automatic Room light Controller with Visitor Counter " please refer the link below


topicideashow-to-automatic-room-light-controller-with-visitor-counter

topicideashow-to-automatic-room-light-controller-with-visitor-counter?page=2
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chaggboy
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#10
08-11-2011, 05:01 PM

pliz i need c++ code for automatic room light controller with visitor counter, for any one having this code pliz send to me to sirilsoka@ymail.com
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seminar addict
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#11
09-11-2011, 09:43 AM

To get more information about the topic "Automatic Room light Controller with Visitor Counter " please refer the link below


topicideashow-to-automatic-room-light-controller-with-visitor-counter

topicideashow-to-automatic-room-light-controller-with-visitor-counter?page=2
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saranya k
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#12
26-01-2012, 09:54 PM

P.C. BASED VISITOR COUNTER
P.C. BASED VISITOR COUNTER
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seminar addict
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#13
27-01-2012, 10:13 AM

To get more information about the topic "Automatic Room light Controller with Visitor Counter " please refer the link below


topicideashow-to-automatic-room-light-controller-with-visitor-counter

topicideashow-to-automatic-room-light-controller-with-visitor-counter?page=2
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sunitha dh
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#14
07-04-2012, 09:06 AM

I WANT CONCLUSON OF Automatic Room light Controller with Visitor Counter
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shadrack muthoka
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#15
27-05-2012, 09:23 PM

how does the person counter module in this project and implimentation work?
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