gsm based industrial machine control

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Karmaveer Bhaurao Patil College Of Engg. And Poly,

SATARA

DEPARTMENT OF

ELECTRONICS & TELECOMM.

ENGG.

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SEMINAR ON

GSM BASED INDUSTRIAL

MACHINE CONTROL

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PRESENTED BY-

Dnyaneshwar R. Bhagwat Ajay C. Bhosale Prashant A. Bodhe Nikhil V. Gaikwad

UNDER THE GUIDANCE OF

Mr.JAGTAP J.B. LECTURER DEPT. OF ELECTRONICS & TELECOMM.ENGG K.B.P.COLLEGE OF ENGG.&POLY.,SATARA

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BLOCK - DIAGRAM

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µC80

P880519V51RD2BN

µC 8051

RELAY DEVICE1

RS232GSMMODEM

POWERSUPPLY

RELAY DEVICE2

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MAIN PARTS OF BLOCKDIAGRAM

1.POWER SUPPLY

2.MICROCONTROLLER

3.SERIAL COMMUNICATION

4.RELAY

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1.POWER SUPPLY

PRESENTED BY:BHAGWAT D.R.

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TRANSFORMER RECTIFIER

FILTER

REGULATORLOAD

230V AC

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CIRCUIT DIAGRAM OF POWER SUPPLY

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TRANSFORMER

TYPES OF TRANSFORMER:

STEP UP TRANSFORMERSTEP DOWN TRANSFORMER

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TRANSFORMER

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RECTIFIER

TYPES OF RECTIFIER:- HALF-WAVE RECTIFIERFULL-WAVE RECTIFIER• CENTRE-TAP FULL-WAVE RECTIFIER

• FULL-WAVE BRIDGE RECTIFIER

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FULL-WAVE BRIDGE RECTIFIER

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FILTER

TYPES OF FILTER:-

• π type filter• Series inductor filter• Capacitor filter

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CAPACITOR FILTER

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REGULATOR

TYPES OF REGULATOR

• FIXED POSITIVE VOLTAGE REGULATOR• FIXED NEGATIVE VOLTAGE REGULATOR• ADJUSTABLE VOLTAGE REGULATOR

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7812 REGULATOR

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7805 REGULATOR

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THANK YOU

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2.MICROCONTROLLER

PRESENTED BY:BHOSALE AJAY C.

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Hardware

operated by

software

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PERFORMS:

- Fetch - Decode - Execute

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SINGLE CHIP COMPUTER

I/P DEVICE CPU O/P DEVICE

RAM TIMER ROM

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µC

BOOLEAN PROCESSOR

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BOOLEAN PROCESSOR• The Boolean processor is the integrated Processor within 8051.• The Boolean Processor has:

•Its own Instruction Set•Its Accumulator: The Carry Flag.•Bit addressable RAM.•Bit addressable I/O.

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Different micro-controllers

•Intel 8051•Atmel 89C51•Atmel 89V51•ATmega16 89C2051•AVR microcontrollers

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We are using ,

PHILIPS 89V51RD2BN

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ARCHITECTURE OF 8051 MICROCONTROLLER

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P89V51RD2BN

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FEATURES:-

•89V51RD2BN Central Processing Unit•5 V Operating voltage from 0 to 40 MHz•64 kB of on-chip Flash program memory with ISP (In-System Programming) and•IAP (In-Application Programming)•Supports 12-clock (default) or 6-clock mode selection via software or ISP•SPI (Serial Peripheral Interface) and enhanced UART•PCA (Programmable Counter Array) with PWM and Capture/Compare functions

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• Four 8-bit I/O ports with three high-current Port 1 pins (16 mA each)

• Three 16-bit timers/counters• Programmable Watchdog timer (WDT)• Eight interrupt sources with four priority levels• Second DPTR register• Low EMI mode (ALE inhibit)• TTL- and CMOS-compatible logic levels

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HARDWARE

• 40 pin IC-• 4 BIDIRECTIONAL I/O ports – (Each port of 8 pins)• Other pins- EA,ALE,PESN, XTAL1,XTAL2,RESET Vcc, GND

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PORTS:-

• PORT 0 :- AD0 - AD7

• PORT 1 :- SIMPLE I/O PORT

• PORT 2 :- A8 - A15

• PORT 3 :- ALTERNATE FUNCTIONS

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Multiplexed pins :-

P3.0,RXD - SERIAL I/P LINEP3.1,TXD - SERIAL O/P LINEP3.2,INT0 - EXT. Intr. 0P3.3,INT1 - EXT. Intr. 1P3.4, T0 - Timer 0 ext. i/pP3.5, T1 - Timer 1 ext. i/pP3.6,WR- Ext. data mem. Write strobe P3.7,RD -Ext. data mem. read strobe

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THANK YOU

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3.SERIAL COMMUNICATION

PRESENTED BY:BODHE PRASHANT A.

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Data Communication

Parallel Serial

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Parallel Communication:• Transfer of number of bits simultaneously.

Serial Communication:• Transfer of single bit at a time.

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SERIAL COMMUNICATION• Serial data transfer suitable for long distance

data transfer.• Serial communication is cheaper as single

data line is used.

SENDER RECEIVER

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SIM 300 GSM MODEM

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SIM300 key features • Power supply Single supply voltage 3.4V – 4.5V • Power saving Typical power consumption in SLEEP mode to

2.5mA

• Frequency bands SIM300 Tri-band: EGSM 900, DCS 1800, PCS 1900.

The band can be set by AT COMMAND, and default band is EGSM 900 and DCS 1800.

• SMS storage: SIM card

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SIM300 Hardware Interface Description

PIN NAME I/O DESCRIPTION• DTR I Data Terminal Ready • RXD I Receive Data • TXD O Transmit Data • RTS I Request to Send • CTS O Clear to Send

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DB9 CONNECTOR

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Features

• Adds one USB serial port by connecting to the RS232 DB9 footprint of a device

• Easy placement for an standard Male and Female RS232 DB9 footprint of a device

• A selection of RS232, 3.3V or 5V UART signal levels. • 128 byte transmit buffer, 256 byte receive buffer • UART data signals: TxD, RxD, RTS, CTS, DSR, DTR,

DCD, RI, GND

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MAX 232

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RS232 VOLTAGE LEVELS

• Logic 0 :- +3 V to +25 V

• Logic 1 :--3 V to -25 V

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THANK YOU

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4.RELAY

PRESENTED BY:GAIKWAD NIKHIL V.

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RELAY

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RELAY DRIVER CIRCUIT