Basic Level     Skills: Not specified    
Author
Author email
[email protected]

Description

Automatic Room light Controller with Visitor Counter


Project not tested

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 continuously monitor the IR Sensors, When any object pass through the 555 timer generates a pulse and interrupt controller. So visitors in the room are counted up by Sensor1 and Sensor2 counts visitors going out of room. As soon as visitor count reaches 0 the room light turns off.

We already had this project in our download section but Anudeep (bobdxcool) had made it working. Thank you so much for sharing this project back.

Here is a working video of project shared by Anudeep:





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73.39 kB

  Downloads

146235

  Rating
 

Comments

lance
29 Aug 2014: 15:18 PM
ahmm what software should i use to program the microcontroller ? i am very glad if you will help me with this project .. thank you very much
  
ajay_bhargav
30 Aug 2014: 16:17 PM
You will need a programmer hardware, If your controller software support ISP then you can use simple ISP programmer which has little hardware. If you need more help I would suggest posting in fourm.
  
mahi000
22 Nov 2014: 15:34 PM
Its urgent plzz reply Asap!
I hv implemented this project using the same schematic and hex file from the zipped folder,'ROOM' : room.hex bt its not wrkng properly!
the seven segment isnt displayng the count 00 even in the start! and nthng is happening after passing obstruction thru the sensors :/
plzz hlp!!
need a working assembly lang code for keil!
and also a hex file t wd wrk !
hvto sbmt in 2 days
  
ajay_bhargav
26 Nov 2014: 04:53 AM

hvto sbmt in 2 days

mahi000


You have to start your project well in time. Debugging hardware always need time. Please post in forum for help. This is not the right place.
  
Niharika
01 Jan 2015: 16:56 PM
I need an arduino program for automatic room light on off controller with counter.
Would you please provide me ?
  
sandykura
07 Jan 2015: 19:29 PM
Hello sir,
I am trying to implement this project but j'm having some trouble with the code, is there any way i can contact you to ask some questions?
  
ajay_bhargav
09 Jan 2015: 05:06 AM
@sandykura Feel free to post your questions and doubts in our forum Or you can simply click on "post a question" button.
  
jaysukh
15 Apr 2015: 18:31 PM
i need source code of IC AT89s52.please provide me
  
ajay_bhargav
17 Apr 2015: 12:51 PM
@jaysukh, Please download it using the green color download file button.
  
somia
19 Jun 2015: 05:29 AM
sir i need the coding of room light control using visitor counter.......it's urgent...it's for my traning project
  
ajay_bhargav
23 Jun 2015: 13:30 PM
@somia, Project is free to download...
  
Divyansh
26 Aug 2015: 14:13 PM
I need help in making a 8051 project. Can anyone help.
  
ajay_bhargav
27 Aug 2015: 07:38 AM
@Divyansh, post in forum please
  
yashb5
31 Oct 2015: 13:39 PM
i made the project, but after something cuts through ir led and sensor,the input at P1.0 or P1.1 in microcontroller takes about 4-5 sec to go back to 0.

  
yashb5
31 Oct 2015: 13:41 PM
and what can be the maximum distance between ir led and tsop sensor
  
nirmal kumar
04 Jan 2016: 05:15 AM
What if there r 3 fan , 3 lights in a room and i need only light and a fan tp be turned on! Will the project fail there?
  
YashSinghal
04 Apr 2016: 14:34 PM
Can anyone explain the hex2bcd subroutine used in this program... Its urgent....
  
lokanath
23 May 2016: 17:33 PM
sir i was downloaded the file in that file i didn't get the source code . program? ,.i need program
  
Ahmed seid
07 Nov 2016: 07:23 AM
I need an arduino program for automatic room light on off controller with counter.
Would you please provide me ?
  
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Conversation

Wed Sep 20 2017, 12:36 AM
Ted
In a missing pulse detector using a 555 timer connected as a monostable vibrator with a PNP transistor,how does the positve input pulse turn on the PNP transistor?
Sun Sep 03 2017, 02:29 PM
martymarty
How do I connect an <NOKIA 1100 LCD > to an atmega328P ?
poojab51296
Sun Aug 20 2017, 10:23 AM
i am intending to interface sd card with STM32F4 and want to write a file in sd card using SPI protocol but using HAL only. Can anyone help me PLEASE!!!!
poojab51296
Sun Aug 20 2017, 10:22 AM
hello
rawat742
Fri Aug 18 2017, 11:37 AM
hi @ angel patel i will attach a file i hope it will be helpfull for you
ExperimenterUK
Mon Aug 14 2017, 09:57 PM
@ angel patel... just log in and post your problem
Mon Aug 14 2017, 01:45 PM
angel patel
hey any one help to make the led scrolling display
desuza6
Sat Jul 29 2017, 07:09 AM
I see the code for step motor h l 298 to rotate 45 degree, but all delay time, if I want to input sensor to h the pulses to stepmotor
rammichael
Thu Jul 27 2017, 12:05 PM
okay fine
ExperimenterUK
Wed Jul 26 2017, 07:51 PM
Please post questions in the forum, the chat box is for chat

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Cryterion
Fri Sep 22 2017, 05:42 PM
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Wed Sep 20 2017, 12:18 PM
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Fri Sep 08 2017, 02:58 PM
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Fri Sep 08 2017, 01:55 PM
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Thu Sep 07 2017, 05:55 AM
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Sat Sep 02 2017, 01:48 AM

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bask185 Avatar
Posted By bask185
Mon Sep 25 2017, 06:38 AM
I might have a difficult question.At work we build...
ExperimenterUK Avatar
Posted By ExperimenterUK
Thu Sep 21 2017, 01:33 AM
You could start with this tutorialhttp://www.8051p...
komal_97 Avatar
Posted By komal_97
Wed Sep 20 2017, 12:25 PM
hey, i want to interface 3 dc motors with the micr...
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Posted By ExperimenterUK
Mon Sep 11 2017, 12:07 AM
The hardware for connecting to a PC or a modem is...
Suseethra Avatar
Posted By Suseethra
Sat Sep 09 2017, 09:43 AM
Hi,we are doing the same project(LED scrolling dis...
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Posted By ExperimenterUK
Mon Aug 28 2017, 07:21 PM
First you have to decide which version of the 8051...
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Posted By rawat742
Sat Aug 26 2017, 12:36 PM
Dear Sir, I want to purchase progra...
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Posted By ExperimenterUK
Fri Aug 25 2017, 08:22 PM
Debuggers and programmers are different things.Whi...
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Thu Aug 24 2017, 04:30 PM
Dear Sir, if I am not purchase debugger then how ...
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Posted By poojab51296
Thu Aug 24 2017, 06:27 AM
I am using STM32 cube MX and Atollic truestudio so...