enggroom
Search Site
Loading
Advertisements
Free Download Project
Asp.Net Project
Vb.Net Project
Php Project
Java Project
C/C++ Project
Android Project
Others Project
Latest Seminar
Free Download Latest Seminar
Study Material
Free Download Lecture Note For Computer Science
Free Download Lecture PPT For Computer Science
Placement Paper
Company Placement Paper
Gate Paper
Miscellneous
Best Project Ideas
Interviews Questions For Freshers
Request
Feedback

 

Join With Facebook

Advertisements


AUTOMATIC ROOM LIGHT CONTROLLER WITH BIDIRECTIONAL VISITOR COUNTER FOR ELECTRICAL ENGINEERING
The fear of theft and burglary always annoys many people. When lock and keys become less safe, one can seek the help of electronic security systems. Such a portable security system is described here. This electronic setup auto activated whenever the intruder enters to the unauthorized no entry area. It auto activate the landline number and redial the last dialed number from the conventional telephone. All we need is to do minor changes to activate this telephone as it works as to become auto dialer circuit. Thus whenever the intruder enters to the area, it activates the sensor circuit of either sound activation or infrared light beam obstruction circuit, the redial circuit become active and give a ring tone to the receiving end. It may be a mobile phone or any landline phone or even police control room.
Electrical Engineering Project
AUTOMATIC ROOM LIGHT CONTROLLER WITH BIDIRECTIONAL VISITOR COUNTER PROJECT FOR ELECTRICAL ENGINEERING Project Working:- 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. MicrocontrollerAT89S52 continuously monitor the Infrared Receivers, When any object pass through the IR Receiver's then the IR Rays falling on the receiver are obstructed , this obstruction is sensed by the Microcontroller.
Download AUTOMATIC ROOM LIGHT CONTROLLER WITH BIDIRECTIONAL VISITOR COUNTER Project Electrical Engineering Project-Word Document
Download AUTOMATIC ROOM LIGHT CONTROLLER WITH BIDIRECTIONAL VISITOR COUNTER Project Electrical Engineering Project-PPT