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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

146655

  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

ExperimenterUK
Sun Feb 04 2018, 09:38 PM
Hi Dave. Good to see you.
DavesGarage
Tue Jan 09 2018, 07:55 PM
It's been a few years since I poked around here - Hi all...
ExperimenterUK
Mon Jan 08 2018, 07:19 PM
Hi TPS. it's been a while..
۞ TPS ۞
Sun Jan 07 2018, 06:42 PM
hello
Thu Jan 04 2018, 01:50 PM
sayyad affrid
its AT89S52
Thu Jan 04 2018, 01:50 PM
sayyad affrid
sir, i want embedded c code for ultrasonic sensor having buzzer interfaced with AT9S52
Mon Dec 18 2017, 08:12 PM
zafir
i am making digital voltmeter using AT89C51, ADC and LCD 16x2,,, kindly someone please send me hex file in assembly language
Fri Dec 15 2017, 12:18 PM
mehari
can not find dhtxx.md file in proteus 8.0 can anybody help me please?
sahar7478
Fri Dec 08 2017, 12:47 PM
can i get gsm a6 library? can anybody help? tia
Faiqa
Sat Nov 25 2017, 08:32 AM
Can i get the code of Monitering and controlling of green house effect? ... Can anyone help me ?

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justotemon
Sat Feb 17 2018, 07:14 AM
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Thu Feb 08 2018, 09:01 AM
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Forum Activity
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Feb 14 2018, 08:43 PM
>strange to don't define the way Write or Read..fo...
paulfjujo Avatar
Posted By paulfjujo
Wed Feb 14 2018, 02:25 PM
hello,Thank for your answer, but today i wrote thi...
ExperimenterUK Avatar
Posted By ExperimenterUK
Tue Feb 13 2018, 09:43 PM
Glad you sorted it.I'm sure you will remember if f...
ExperimenterUK Avatar
Posted By ExperimenterUK
Tue Feb 13 2018, 09:38 PM
>When i initialise UART_Init (9600); i get error=1...
Martinv Avatar
Posted By Martinv
Tue Feb 13 2018, 09:26 PM
Mmmm feel quite silly, but learned a lot. I must ...
ExperimenterUK Avatar
Posted By ExperimenterUK
Tue Feb 13 2018, 08:07 PM
Can you zip and attach your full code.Using a seco...
paulfjujo Avatar
Posted By paulfjujo
Tue Feb 13 2018, 12:28 PM
hello,i tried this litle code with MikroC for 8051...
Martinv Avatar
Posted By Martinv
Tue Feb 13 2018, 09:22 AM
Thanks for the reply. The part of the main loop t...
ExperimenterUK Avatar
Posted By ExperimenterUK
Tue Feb 13 2018, 01:12 AM
Unless "READSMS" has some very long delays I doubt...
paulfjujo Avatar
Posted By paulfjujo
Sun Feb 11 2018, 06:52 PM
hello,The chip is probably locked.Why not build t...