A STUDY ON RADIO FREQUENCY BASED WIRELESS BATCH A COUNTING DEVICE FOR BREWERY

ABSTRACT

This project work deals on the design and implementation of a Rf based wireless batch counting device for brewery capable of counting the bottled products in the conveyor and displaying the value numerically and wirelessly to its receiver installed about 100 meters away.  This project is realized in two functional units: the transmitter and receiver units.  The transmitter unit is installed in the conveyor while the receiver unit is installed at a remote location. They interact by the principle of electrical resonance using Radio frequency transmission waveband.  An Opto-coupler realized with Light dependent Resistor (LDR) and Laser diode form the sensor/electronic eye that detects the presence of bottle.  The output signal of the sensor unit is processed and used to cause the Tuned Radio Frequency (TRF) transmitter module to radiate an Rf signal to its receiver, some meters away.  On receiving the radiated signal, its output is processed and used to clock a 2-digit decimal counting unit that displays the number of counted bottles numerically.  This system implies a lot in computer, and EEE.  As a surveillance system, if the recorded value is not equal to the single unit version also installed in the front end of the conveyor, the workers involved will be fired. This system can only communicate to the receiver over a range of 100m maximum.  At the end of every production cycle, if the recorded value on the stand alone type is less than the value recorded by this system, the workers get queried.  The result being a system which can count the number of bottled drinks and relay the number/value wirelessly to a receiver some meters away.  It is not microprogram control rather pure random logic.

CHAPTER ONE

1.1. Background of the Study
Owing to the high rate of industrial espionage and theft, industrial security techniques need to be improved to arrest/combat pilfering in industries. This project work tries to bring in an improved security measure which can be used to check pilfering in Brewery industries. Pilfering of bottled drinks is a common theft in Breweries. And this act is perpetrated in the conveyor before a standalone counting device takes account of it. This has a tremendous effect on the stature of the fire – if it is not properly checked, could lead to liquidation and bankrupts of the firm.
Conventionally, there is a batch counting device that counts the bottled drinks and displays the values numerically at same spot carrier criminals who pilfer the products divert it before the counter. This chronology in social vices in the brewery industry has motivated me to embark on a project that is capable of counting/the bottled drinks in the capable of counting/the bottled drinks in the conveyor and display the value numerical and wirelessly (using Rf transmission waveband) to its receiver installed about 100m away. This device will count the product before it gets to the standalone version. This technique will help to check pilfering and bring industrial espionage to halt.