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Download www.wineyard.in Technical Specifications: Title of the project
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www.wineyard.in Technical Specifications: Title of the project : ULTRAVIOLET STERILIZATION SYSTEM WITH UV LAMP FAILURE DETECTION AND CONTENT VOLUME MONITORING USING MAGNETIC SENSORS Domain : Environmental management, Micro controller : AT89S52 Display : LCD- 16 by 2 Hardware : UV Light sensor, UV lamp, Buzzer Sensors : Magnetic sensors Power Supply : +5V, 500mA Regulated Power Supply Applications : Environmental management systems. Developed By : M/S Wine Yard Technologies Phone : 040-6464 6363, www.WineYard.in Hyderabad: Tarakarama Estates, 2nd Left Lane Opp RS Brothers, Ameerpet, Hyderabad – 500073 www.wineyard.in ULTRAVIOLET STERILIZATION SYSTEM WITH UV LAMP FAILURE DETECTION AND CONTENT VOLUME MONITORING USING MAGNETIC SENSORS Abstract Objective This project is incorporated with a famous company Pharmasia which is linked with Himalaya products. The main objective of this project is to purify the water using UV (ultraviolet) rays. Methodology The wavelength of UV rays is shorter than the violet end of the visible spectrum but longer than the X-ray. The band width of UV rays is 10nm to 400nm. UV in the very shortest range (next to X-rays) is capable even of ionizing atoms (see photoelectric effect), greatly changing their physical behavior. At the middle range of UV, UV rays cannot ionize but can break chemical bonds, making molecules to be unusually reactive. Expected output In this project water is allowed to pass through a UV tube which purifies the water by killing the bacteria. This process is known as UV sterilization. But we can’t see the UV rays with our naked eyes, because it is beyond the visible spectrum. So we are placing an UV light sensor in UV tube which detects the UV rays. Thus when ever the UV lamp fails to generate the UV rays then a buzzer will be blown. Here buzzer and UV light sensor are interfaced by microcontroller. Hence we can get the purified water all the time. The project has been approved by WHO (world health organization). Hyderabad: Tarakarama Estates, 2nd Left Lane Opp RS Brothers, Ameerpet, Hyderabad – 500073 www.wineyard.in The magnetic sensors are helpful for the sensing of level of water .First when the tank is empty the motor gets ON and water gets sprinkled out in the tank, then As the water in the tank is reached 100% the motor gets OFF automatically This project uses regulated 5v, 500mA power supply. 7805, a three terminal voltage regulator is used for voltage regulation. Bridge type full wave rectifier is used to rectify the ac output of secondary of 230/12v step down transformer. Hyderabad: Tarakarama Estates, 2nd Left Lane Opp RS Brothers, Ameerpet, Hyderabad – 500073 www.wineyard.in Block diagram: Contrast Magnetic sensors LCD U V Logic UV Light sensor L A Switching Circuit M 89S52 MCU P 11.0592MHz relay Crystal Oscillator Buzzer Driver Circuit Submersi ble motor Power – On Reset Lead Acid Batte ry Bridge Rectifier Filter Circuit Regulator Power supply to all sections Hyderabad: Tarakarama Estates, 2nd Left Lane Opp RS Brothers, Ameerpet, Hyderabad – 500073
