ALARM SYSTEM FOR DETECTION OF SMOKE
Tanica PLC located at Bukoba town near Bukoba port. It involves in the production instant coffee, grinded coffee and Tanica water. The whole factory at a large is facing a problem of air pollution due excess smoke produced. Cause air pollution to the factory and surrounding area. There many activities which going on lie fishing, port, transportation and marketing
So this project is focusing on combating the problem of air pollution and air disease by reducing smoke produced to the atmosphere which assumed to be main source of air pollution
The aim of this project is design circuit for smoke detection with alarm which will alert whenever oil filter in boiler get dust using smoke produced after filter get dust.
OPERATION OF PROPOSED SYSTEM
In the boiler their out puts like steam and smoke when filters get dust. So smoke detector put in the exhaust pipe so that to detect presence of smoke, then signal to the control circuit for interpretation then signal are sent to LCD display for visualization of the output and also to the buzzer so that it alert
This system should be in a cool and dry place in order to ensure a longer life span. It should also in a high place in the room and in the direction of the window where there is most likely for the direction of the wind to facilitate the contact of the sensor with the smoke. The visual alarms in a control body where easily visible place.
Lastly, the method of relaying the alarm remotely not explored in this project due to time constraint and cost. GSM and GPS modules employs in this case to automatically send a message to a control room to notify operator on the presence of smoke and the exact location of smoke.