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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

147308

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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

ExperimenterUK
Sun Apr 14 2019, 10:52 PM
@hassan malik post your problem in the "General help Guidance and Discussion" forum
Sun Apr 14 2019, 05:06 PM
RAJESH MAPARi
please send me code to interface atmega32 with 24c1024 serial eeprom
Sun Apr 14 2019, 01:33 PM
hassan malik
hello sir i installed proteus 7.8 professional on window 7 ultimate and window 10 but there would be same errors onn both windows. the error is bad license key.please any one help me
Sun Apr 14 2019, 01:32 PM
hassan malik
hello sir i installed proteus 7.8 professional on window 7 ultimate and window 10 but there would be same errors onn both windows. the error is bad license key.
ExperimenterUK
Sat Apr 06 2019, 05:59 PM
@deshrar. Please post your question in 8051 forum
Sat Apr 06 2019, 07:43 AM
deshraj
hallo mam.. i have downloded gsm notice board code its running fine on lcd but how so send msg to the module . i mean format of password and msg.. thank you
kevinharsha
Wed Apr 03 2019, 04:38 PM
Can i see the circuit diagram for the music tone library 8051 project?
ExperimenterUK
Wed Apr 03 2019, 02:45 AM
@Prudhvi. Please post your request in 8051 forum
Tue Apr 02 2019, 01:02 AM
Prudhvi reddy
Can you please help me writing code for gsm to send a particular SMS after pressing a key in 4×4 keypad ..in 8051
Thu Mar 28 2019, 02:11 PM
Jamie Butler
Hi,

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obibikwe
Fri Apr 19 2019, 05:55 PM
gigyani
Thu Apr 18 2019, 01:43 AM
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Wed Apr 17 2019, 03:02 PM
popli
Mon Apr 08 2019, 02:31 AM
kevinharsha
Wed Apr 03 2019, 04:33 PM
WWSIERT
Wed Apr 03 2019, 01:02 PM
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Mon Apr 01 2019, 10:42 AM
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Tue Mar 12 2019, 07:11 AM

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Forum Activity
ExperimenterUK Avatar
Posted By ExperimenterUK
Fri Apr 19 2019, 05:35 PM
The full error is control_unit.asm(1294): error A4...
gigyani Avatar
Posted By gigyani
Thu Apr 18 2019, 10:09 PM
I'm using keil uvision5. attached is the rar file ...
ExperimenterUK Avatar
Posted By ExperimenterUK
Thu Apr 18 2019, 04:58 PM
Please zip your full code and post it.Which assemb...
gigyani Avatar
Posted By gigyani
Thu Apr 18 2019, 02:01 AM
STATREAD:MOV A, #WTCMD ;LOAD WRITE CO...
Deekshaaan Avatar
Posted By Deekshaaan
Wed Apr 17 2019, 04:26 PM
hello i downloaded the frequency counter project f...
ExperimenterUK Avatar
Posted By ExperimenterUK
Tue Apr 16 2019, 12:23 AM
1) Can you explain what is the use of the p-n-p tr...
kevinharsha Avatar
Posted By kevinharsha
Sun Apr 14 2019, 06:26 PM
Hey! Thanks for the help! The circuit worked well ...
ExperimenterUK Avatar
Posted By ExperimenterUK
Fri Apr 05 2019, 10:05 PM
Here is a version for the 8051.Make sure you add d...
kevinharsha Avatar
Posted By kevinharsha
Thu Apr 04 2019, 05:05 PM
http://www.8051projects.net/download-d231-musical-...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Apr 03 2019, 10:25 PM
HiAjay is very busy with business right now so may...