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Monitoring and Controlling of Devices Using GSM By: Priyanka (ECE)
CONTENTS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
OBJECTIVE ,[object Object]
INTRODUCTION ,[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],RF Receiver M I C R O C O N T R O L L E R (at 89s52) RF decoder gsm modem max 232 Table Fan (Device 1) relay 1 Table Lamp (Device 2) relay 2 LCD Display Buzzer memory at24c04 Power supply (lm 7805) Sensor RF Encoder RF Transmitter
WORKING PRINCIPLE ,[object Object],[object Object]
POWER SUPPLY ,[object Object]
GSM MODEM ,[object Object],[object Object]
GSM MODEM(CONT…) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
COMMANDS FOR SMS OPERATIONS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
MICROCONTROLLER-AT89S52 ,[object Object],[object Object],[object Object]
MAX232 ,[object Object],[object Object]
EEPROM  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
I2C ,[object Object],[object Object]
RELAY ,[object Object],[object Object],[object Object],[object Object]
PCB ,[object Object],[object Object]
FLOW CHART ,[object Object]
ADVANTAGES ,[object Object],[object Object],[object Object]
APPLICATIONS ,[object Object],[object Object],[object Object],[object Object],[object Object]
LIMITATIONS ,[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
CONCLUSION ,[object Object],[object Object],[object Object]
[object Object]

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Monitoring & Controlling Devices via SMS (39

  • 1. Monitoring and Controlling of Devices Using GSM By: Priyanka (ECE)
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