International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395 -0056
Volume: 04 Issue: 04 | Apr -2017
p-ISSN: 2395-0072
www.irjet.net
Automatic Floor Cleaner Manya Jain1, Pankaj Singh Rawat2, Assist. Prof. Jyoti Morbale3 12B.Tech 3Assist.
in Electronics Engg. BVDUCOE, Pune, Maharashtra, India Professor in Electronics Engg. BVDUCOE, Pune, Maharashtra, India
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Abstract – The research paper details the development of Automatic Floor Cleaner. The project is used for domestic and industrial purpose to clean the surface automatically. When it is turned ON, it sucks in the dust by moving all around the surface (floor or any other area) as it passes over it. The controller is used to drive the motors and the suction unit also a couple of sensors are used to avoid the obstacles. This can be useful in improving the lifestyle of mankind. Key Words: Microcontroller, Motor Driver, Ultrasonic Sensor, Suction Unit, Vacuum Unit. 1.INTRODUCTION In the modern era, the Automatic Floor Cleaner is required. Thus, the cleaner is designed in such a way that it is capable of cleaning the area reducing the human effort just by starting the cleaning unit. In the paper, main focus is to build and program it in such a way, that it can move around freely and clean a specific area by the vacuuming process. Brushes are attached at its side in order to collect the dust while moving. It uses Ultrasonic sensors to detect the obstacles and hence change its direction while moving and also preventing the cleaner to fall from height.
Fig -1: Block diagram
A. Hardware used: a) b) c) d)
1.1 SYSTEM ARCHITECTURE Fig-1: shown below is the block diagram of Automatic Floor Cleaner. Microcontroller (ATmega 328p) is used which is provided with clock signal (quartz crystal operating at 16 MHz frequency). DC motors attached to motor drivers to provide high current and most importantly it is installed with a sensors and suction unit to perform vacuum operation effectively. For Power Supply two separate batteries are used. One is used to turn on the cleaning unit and other is used to provide power to the suction unit.
Š 2017, IRJET
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ATmega 328p/ Arduino Ultrasonic sensor (SC-H04) Motor driver (L293D) Suction unit (Vacuum)
ATmega328/ Arduino: ATMega328p is the ATMEL Microcontroller on which Arduino board is based. The Atmel 8-bit AVR RISC-based microcontroller combines 32 KB In-System Programmable Flash(ISP) memory with read-while-write capabilities, 1 KB EEPROM, 2 KB SRAM, 23 general purpose I/O lines,32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byteoriented 2-wire serial interface, SPI serial port, 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving
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