12-10-2016, 09:58 AM
[attachment=72904]
DESCRIPTION:
This project is aimed to design a system to control the devices in industries or homes with some security
This project gives the best solution for operate any device or vehicle secretly or only by authorised persons, in this we are interfaced keypad for entering the password , lcd for check the status and here the dc motor is interfaced to microcontroller .if you want run the device we need to apply the password and then press the start button, if password is correct the device is on(motor is run) or if password is wrong device will not work and buzzer will ring. This status will be displays on the LCD and send to user mobile through GSM module.
This project uses regulated 5V, 500mA power supply. Unregulated 12V DC is used for relay. 7805 three terminal voltage regulator is used for voltage regulation. Bridge type full wave rectifier is used to rectify the ac output of secondary of 230/12V step down transformer.
TECHNICAL SPECIFICATIONS:
HARDWARE:
Micro controller : AT89S52
Crystal : 11.0592 MHz
LCD : HD44780
DC motor
POWER SUPPLY
Transformer : 12V step down
Filter : 1000uf/25V
Voltage Regulator : 7805
SOFTWARE:
Keil micro vision
proteus
UC flash
APPLICATIONS:
Industrial applications
House hold applications
DESCRIPTION:
This project is aimed to design a system to control the devices in industries or homes with some security
This project gives the best solution for operate any device or vehicle secretly or only by authorised persons, in this we are interfaced keypad for entering the password , lcd for check the status and here the dc motor is interfaced to microcontroller .if you want run the device we need to apply the password and then press the start button, if password is correct the device is on(motor is run) or if password is wrong device will not work and buzzer will ring. This status will be displays on the LCD and send to user mobile through GSM module.
This project uses regulated 5V, 500mA power supply. Unregulated 12V DC is used for relay. 7805 three terminal voltage regulator is used for voltage regulation. Bridge type full wave rectifier is used to rectify the ac output of secondary of 230/12V step down transformer.
TECHNICAL SPECIFICATIONS:
HARDWARE:
Micro controller : AT89S52
Crystal : 11.0592 MHz
LCD : HD44780
DC motor
POWER SUPPLY
Transformer : 12V step down
Filter : 1000uf/25V
Voltage Regulator : 7805
SOFTWARE:
Keil micro vision
proteus
UC flash
APPLICATIONS:
Industrial applications
House hold applications