17 Jul 5 This Project ―”Automatic Room Light Controller with Bidirectional Visitor Counter” is a reliable circuit that takes over the task of controlling the. Introduction Of Project Project Definition: Project title is ―AUTOMATIC ROOM LIGHT CONTROLLER WITH BIDIRECTIONAL VISITOR COUNTER ―. AUTOMATIC ROOM LIGHT CONTROLLER WITH BIDIRECTIONAL VISITOR COUNTER A PROJECT REPORT Submitted by SARATH M.R. SARATH PRADEEP.

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Leave this field blank. Im face with the same issue. I am facing the same problem on my project. All the components, circuit, code are already given cotnroller the project, please check. Check this Article zutomatic relay working: But instead of count one it count continuous automatic room light controller with bidirectional visitor counter think so their is problem in programm plz someone upload correct programm other than it it has no problem reply must.

Please tell me how to change program according to this above mentioned. Resistor values are clearly mentioned in the Circuit Diagram. The sensor would observe an interruption and provide an input to the controller which would run the counter increment or decrement depending on entering or exiting of the person.

I have checked all the circuitry, its fine. There is one IR pair for Entry detection and another for Exit detection, if you keep your hand in front of both the IR pair, then the number will continuously goes up automativ down. What are the values of the resistances and the pins they need to be connected? Try around some codes and share with us.

If you pls send me. That’s how it is supposed to work. Check some Home automation projects on this site from where you can get the idea of connecting relay: Display section contains a 16×2 LCD. The outputs auto,atic comparators are connected to digital pin number 14 and 19 of arduino. LM is used as comparator. Here is two functions for enter and exit. Get quote online easily: This project is already counting multiple persons, please check the Video. And Relay driver automatic room light controller with bidirectional visitor counter at digital pin 2.

IR Sensor Module Circuit. Rest of connections are shown in the below circuit diagram.

Please see our Privacy Policy for more details. Sir plz send me correct code ,no ic arduino uno. It can also be used at gates of parking areas and other public places. Here in this circuit we have used automatic room light controller with bidirectional visitor counter comparators for two sensors.

Sir, Can I use IR collision sensor in this project? If ever i leave my hand infront of 1 of my sensors, the count eitheir goes up or ivsitor. First we have included library for LCD and defined pin for the same.

This section will display the counted number of people and light status when no one will in the room.

Do not keep any unnecessary moving things in front of IR sensors. Now will try optimize and add further components.

Hi Its a nice simple yet effective project I face troubles in relay connections i used a 5-pin,5v relay It would be of great help if you could mail me relay connections with the pin specs and reqd.

This counter can count people in both directions.

Learn the working of PIR here: Thank you in advance and best regards. And also check for zero condition.

So in a real case scenario, if someone stays infront of the door for sometime, either the count will go continuously up or down. I had tried to modify the code and still cannot get it correctly.

LCD is connected in 4 bit mode. There are automatic room light controller with bidirectional visitor counter tutorial on the web. Can you pls send a circuit diagram? BUT, when i finished mounting the circuit, the lcd count goes on constantly 0, -1,0,-1,0, So we added a relay driver circuit to get enough voltage and current for relay.

Then given direction to input output pin and initialized LCD in setup loop.