This document presents an automatic bottle filling system using a microcontroller. The system consists of a conveyor section to move bottles, a filling section with sensors, and a control section using a microcontroller. As bottles pass on the conveyor, IR sensors count them and stop them for filling. A DC water pump then fills each bottle to a user-defined volume before the conveyor moves it along. The microcontroller controls the sensors, pump, and conveyor motor to automate the filling process. The system aims to reduce human effort in filling bottles while allowing customizable fill levels through a simple control interface.

1. A PRESENTATION ON
AUTOMATIC BOTTLE FILLING USING
MICROCONTROLLER
DEPARTMENT OF ELECTRICAL ENGINEERING
SUBMITTED TO : SUBMITTED BY :
ER. DEEPAK GUPTA SHUBHAM PATEL (1575120050)
ASSISTANT PROFESSOR AMIT KR. GAUTAM (1575120012)
VISHAL KUMAR (1575120056)
¢
KIPM COLLEGE OF ENGINEERING AND TECHNOLOGY
GIDA , GORAKHPUR

2. CONTENT
➔ INTRODUCTION
➔ PROCESS SECTION OF SYSTEM
➔ COMPONENTS REQUIRED
➔ BLOCK DIAGRAM
➔ WORKING
➔ ADVANTAGES
➔ DISADVANTAGES
➔ CONCLUSION
➔ REFERENCE
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3. INTRODUCTION
➔ This project present, design liquid filling machine system for bottles.
➔ The liquid filling machine system consist of conveyor section, filling section with
sensors and control section using microcontroller.
➔ Microcontroller ( AT89S52 ) plays a very important role in this system.
➔ The filling operation is based on the user-defined volume through which user can
choose the volume of liquid to be filled.
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4. PROCESS SECTION OF SYSTEM
PROCESS SECTION OF SYSTEM
CONTROL SECTIONCONVEYOR SECTION
FILLING SECTION
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5. COMPONENTS REQUIRED
➢ CONVEYOR SYSTEM
➢ IR SENSOR
➢ AT89S52 MICROCONTROLLER
➢ DC WATER PUMP
➢ DC GEAR MOTOR
➢ RELAY
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6. 1.CONVEYOR SYSTEM
➢ A conveyor system is a common piece of mechanical handling equipment that moves
materials from one location to another.
CONVEYOR SYSTEM
3.CONVEYOR BELT1.ROLLERS
2.DC GEARED MOTOR
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7. ➢ One or both of the pulleys are powered, moving the belt and the material on the belt
forward.
➢ Powered pulley Drive pulley
Unpowered pulley Idler
Fig 1: Conveyor System
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8. 2. IR LDR SENSOR
➢ IR sensor is used in Remote control system, motion detector, Product counter etc.
➢ IR sensor basically consist an IR LED and a Photodiode, this pair is generally called
IR pair or Photo coupler.
➢ IR sensor work on the principal in which IR LED emits IR radiation and Photodiode
sense that IR radiation.
Fig 2: IR Sensor working Fig 3: IR LDR Sensor
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9. 3. AT89S52 MICROCONTROLLER
➢ The AT89S52 comes from the popular 8051 family of Atmel Microcontrollers.
➢ It is an 8-bit CMOS microcontroller with 8K as Flash memory and 256 bytes of
RAM.
➢ It has 32 I/O pins comprising of three 16-bit timers, external interrupts, full-duplex
serial port and clock circuitry.
➢ Programming Hardware: USB In-circuit programmer (USBASP)
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10. Fig 4: AT89S52 Microcontroller Fig 5: AT89S52 Microcontroller Pinout
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11. 4. DC MOTOR PUMP
➢ DC powered pumps use direct current from motor, battery, or solar power to
move fluid .
➢ Motorized pumps typically operate on 6, 12, 24, or 32 volts of DC power.
Fig 6: DC Water Pump
Fig 6: DC Water Pump
Fig 6: DC Water Pump
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12. 5. DC GEAR MOTOR
➢ A gear motor is an all-in-one combination of a motor and gearbox.
➢ A Direct Current (DC) motor is a rotating electrical device that converts direct
current, of electrical energy, into mechanical energy.
➢ The addition of a gear head to a motor reduces the speed while increasing the
torque output.
Fig 7: DC Gear Motor
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13. 6. RELAY
➢ The Single Pole Double Throw SPDT relay is quite useful in certain applications
➢ It has one common terminal and two contacts in two different configurations: one
can be Normally Closed and the other one is Normally Open.
Fig 8:SPDT Relay 13

14. POWER AT89S52 RELAY FILLING
SUPPLY MICROCONTROLLER CIRCUIT
Fig 9:Block Diagram
BLOCK DIAGRAM
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15. WORKING
➢ The project consists of a motor connected with a pipe to fill the bottle.
➢ A DC gear motor are used to run the conveyor.
➢ IR sensors are used to count and then stop them for filling.
➢ A DC water pump are used to fill the bottle.
➢ The bottle is filled using that pipe and then it is taken forward on to a conveyer.
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16. AUTOMATIC BOTTLE FILLING
SYSTEM USING
MICROCONTROLLER
Fig 10:Automatic Bottle Filling using Microcontroller 16

17. ADVANTAGES
➢ Reduce the human efforts and physical work.
➢ Replacing human work by technologies.
➢ Economy improvement.
➢ Perform the tasks which are beyond the human capabilities of size, weight, speed.
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18. DISADVANTAGES
➢ Unemployment increases due to machine replacing human.
➢ Huge initial investment.
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19. CONCLUSION
➢ The system can perform the task of autonomous quality control system used in
industrial production.
➢ Automation systems are used to increase productivity.
➢ The performance, flexibility and reliability is based on the investment.
➢ The entire system is more reliable, time saving and user friendly.
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20. REFERENCE
[1]Arthur Pius Santiago [2010]:Insecticide Bottle Filling and Capping machines in De La
Salle University .
[2]S.M Khalid Reza,Shah Ahsanuzzaman Md.Tariq,S.M Mohsin
Reza[2010]:Microcontroller Based Automated Water Level Sensing and Controlling.
[3] A.Jagadeesan, Sivaram,R.Cibi. S[2011]:Automated, Optimized And Secured Public
Distribution System Using Embedded Systems .International Journal Of Current Scientific
Research.
[4] T.Kalaiselvi1, R.Praveena2, Aakanksha.R3, Dhanya.S4[2012]: PLC Based Automatic
Bottle Filling and Capping System With User Defined Volume Selection.
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