DC MOTOR CONTROL USING GSM (P.W.M TECHNIQUE)

DC MOTOR CONTROL USING MOBILE ABSTRACT

Now a day's every system is automated in order to face new challenges in the present day situation. Automated systems have less manual operations, so that the flexibility, reliabilities are high and accurate. Hence every field prefers automated control systems. Especially in the field of electronics automated systems are doing better performance.

                      This project mainly deals with the speed control of a DC Motor using a MOBILE. The type of speed control that has been chosen here is pulse width modulation PWM. This project deals with development of DC MOTOR control using MOBILE, where a message is send to the GSM interfaced to the MCU. 12V DC Motor drives widely use  Micro controllers and  The project detail design and complete hardware based high performance DC drive control system  will be  implemented. Most recently new requirements have arisen. These include faster torque control update with flexible design capability of motion peripherals for high performance military drive applications. Pulse width modulation type of speed control is chosen here because of high accuracy, high reliability, quick response and high efficiency.

Our project deals with the types of problems that we face due to disturbances in supply voltage or load on the motor and enables us to overcome these difficulties by helping us with the appropriate software and hardware.

     We propose to design an embedded controller that helps us maintain the speed of the DC machine within the specific limits and a remote operate the embedded controller. Here, the pulses from the remote are sensed by sensor and are transmitted to the embedded controller. This controller contains a programmable PWM port. The output of this PWM port is used to control power delivered by a power regulating   device

MOBILE BASED DC MOTOR SPEED CONTROL

HARDWARE COMPONENTS:

 1. AT 8952 MICROCONTROLLER.

2. GSM MODEM.

3. ULN2003.               

4. MAX232.

5. DC MOTOR

SIMULATION:

KEIL MICROVISION,LANGUAGE:  EMBEDDED ‘C’