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RS-232 stands for Recommend Standard number 232. It is used for interfacing between the peripheral devices. Information being transferred between data processing equipment and peripherals is in the form of digital data which is transmitted in either a serial or parallel mode. Parallel communications are used mainly for connections between test instruments or computers and printers, while serial is often used between computers and other peripherals.

The applicative measures in implementing a PC operated system with Multiple Functionalities using RS-232 Protocol. Certain projects include optimisation of home appliance, control of wheel chair, land rovers etc.

The proposed technique is intended to facilitate the user to access the Land Rover through PC. It provides the advantages of robust control, wireless control, system reset and continuously displays the current status in LED. The control of robot involves three distinct phases: reception, processing and action. Generally, the receptor mounted on the robot receives the transmitted signal, processing is done by the on-board microcontroller or processor, and the task (action) is performed using motors or with some other actuators. The wireless transmission is implemented using RF communication. The processed output signal from the microcontroller is fed through the encoder to the transmitter. The corresponding signal is received by the receiver section, decoded & the output is fed to the motor drivers to control the Land Rover accordingly.

Add-On Features

  • On-board control through Keypad/Touch screen
  • Cell phone based wireless remote (DTMF based) / Keypad based wireless remote/ Touch screen based wireless remote / Hand Gesture based wireless remote/IR remote/Android phone as remote (Bluetooth based)
  • Transreceiver
  • Password Security with Password Change Facility
  • Manual Lock and/or Auto Lock Facility
  • LCD /Graphical LCD for Status Display
  • Auto Status save on Power Failure & Power On Status Restore

The objective of this project is to develop a system that allows the user to remotely control multiple home appliances using a small circuit. This system will be a powerful and flexible tool that will offer its service at any time and from anywhere with the constraints of the technologies being applied. It provides the advantages of robust control, system reset and continuously displays the current status of the Home Appliance in LED/PC/LAPTOP. With the help of this system the energy consumption can be reduced by 20-30% of the total. In the designed circuit, the role of the Computer (PC) is to select a desired appliance and turn it on or off. The input from the PC is fed to the microcontroller for processing the data. The microcontroller unit would relay the commands using Relay/Triac driver to perform the required function/action.

Add-On Features

  • Wireless Control through PC/Laptop
  • On-Board Control through Keypad/Touch Screen
  • Hand Gesture Based Wireless Remote/ Keypad Based Wireless Remote/ Touch Screen Based Wireless
  • Remote/IR Remote/ Android Phone as Remote(Bluetooth Based)
  • Transreceiver / Transmitter & Receiver
  • Password Security with Password Change Facility
  • Manual Lock and/or Auto Lock Facility
  • LCD /Graphical LCD for Status Display
  • Auto Status save on Power Failure & Power On Status Restore
  • Intensity/ Speed Control
  • Back-up System

The proposed technique is intended as a solution to the conventional wheel chairs used by orthopedically handicapped person. Use of a PC for wheel chair control can overcome various difficulties faced by them. It provides the advantages of robust control, wireless transmission, system reset and continuously displays the current status in LED/PC. This project facilitates the user to control the movement of the wheel chair by PC. The wireless transmission is implemented using RF communication. The processed output signal from the microcontroller is fed through the encoder to the transmitter. The corresponding signal is received by the receiver section, decoded & the output is fed to the motor drivers to control the wheel chair accordingly.

Add-On Features

  • On-board control through Keypad/Touch screen
  • Hand Gesture Based Wireless Remote/ Keypad Based Wireless Remote/ Touch Screen Based Wireless Remote/IR Remote/ Android Phone as Remote(Bluetooth Based) for Wheel Chair
  • Wireless Appliance Control
  • Transmitter and Receiver/Transreceiver
  • Password Security with Password Change Facility
  • Manual Lock and/or Auto Lock Facility
  • Accelerated Motion
  • LCD /Graphical LCD for Status Display
  • Auto Status save on Power Failure & Power On Status Restore

The objective of this project is to develop a system that allows the user to control intensity/speed of home appliances using a small circuit. This system will be a powerful and flexible tool that will offer its service at any time and from anywhere with the constraints of the technologies being applied. With the help of this system the energy consumption can be reduced by 20-30% of the total. In this way this project is helpful for optimizing home automation system as well as power consumption. The input from the PC is fed to the microcontroller for processing the data. The microcontroller unit would relay the commands using Triac driver to regulate the Intensity/Speed of the home appliances.

Add-On Features

  • On-board control through Keypad/Touch screen
  • Hand gesture based wireless remote/ Cell phone based wireless remote (DTMF based) /Keypad based wireless remote/ Touch screen based wireless remote / PC based wireless remote/ IR Remote/Android phone as remote (Bluetooth based)
  • Transmitter and receiver/Transreceiver
  • Password security with password change facility
  • Manual lock and/or auto lock facility
  • LCD /Graphical LCD for status display
  • Auto status save on power failure & power on status restore
  • Back-up system

The proposed technique is intended as a solution to the conventional control of high voltage industrial DC motors. Use of a PC for motor control in industries is an easier access to it. It provides the advantages of robust control, system reset and continuously displays the current status of the DC motor in LED/PC/LAPTOP. The system consists of a microcontroller which processes the input data. The commands are inputted by a PC to the microcontroller through RS-232 protocol. The processed output of the microcontroller is used to control the DC motor to perform the required function or action through a Relay/Triac driver.

Add-On Features

  • On-board control through Keypad/Touch screen
  • Hand gesture based wireless remote/ Keypad based wireless remote/ Touch screen based wireless remote/ PC based wireless remote /IR remote/ Android phone as remote(Bluetooth based)
  • Transmitter and receiver/Transreceiver
  • Password security with password change facility
  • Manual lock and/or auto lock facility
  • LCD /Graphical LCD for status display
  • Auto status save on power failure & power on status restore
  • Speed and direction control
  • Speed measurement

The proposed technique is intended as a solution to the conventional control of AC motor. Use of a PC for motor control in industries is an easier access to it. It provides the advantages of robust control, system reset and continuously displays the current status in LED/PC/LAPTOP. In this project the input to the AC motor is given from the PC through the microcontroller using RS-232 protocol. The Microcontroller processes the data & relay the commands to control On/Off of the AC motor to perform the required function or action using relay/Triac driver.

Add-On Features

  • On-Board control through Keypad/Touch screen
  • Hand gesture based wireless remote/ Cell phone based wireless remote (DTMF based) /Keypad based wireless remote /Touch screen based wireless remote / PC based wireless remote/IR remote/Android phone as remote (Bluetooth based)
  • Transmitter and receiver/Transreceiver
  • Password security with password change facility
  • Manual lock and/or auto lock facility
  • LCD/Graphical LCD for status display
  • Auto status save on power failure & power on status restore
  • Speed control
  • Speed measurement

The proposed technique is intended as a solution to the conventional control of DC & AC motor. Use of a PC for motor control in industries is an easier access to it. It provides the advantages of robust control, system reset and continuously displays the current status in LED/PC/LAPTOP. In this project the input to the DC & AC motor is given from PC through the microcontroller using RS-232 protocol. The Microcontroller processes the data & relay the commands to control the DC & AC motor to perform the required function or action using relay/Triac driver.

Add-On Features

  • On-board control through Keypad/Touch screen
  • Hand gesture based wireless remote/Keypad based wireless remote/Touch screen based wireless remote/ PC based wireless remote/IR remote/Android phone as remote (Bluetooth based)
  • Transmitter and receiver/Transreceiver
  • Password security with password change facility
  • Manual lock and/or auto lock facility
  • LCD/Graphical LCD for status display
  • Auto status save on power failure & power on status restore
  • Speed control of AC and DC Motor
  • Speed measurement of AC and DC Motor
  • Direction control of DC Motor

The proposed technique is intended as a solution to the conventional control of Stepper motor. Use of a PC for motor control in industries is an easier access to it. It provides the advantages of robust control, system reset and continuously displays the current status of the Stepper motor in LED/PC/LAPTOP. Stepper Motors are devices which controls a full rotation by dividing it into equal number of steps. In this project the input data from the PC is fed to the microcontroller which thereby processes the data and utilizes the output to control the Stepper Motor through Relay/Triac driver to perform the required function/action.

Add-On Features

  • On-board control through Keypad/Touch screen
  • Hand gesture based wireless remote/ Cell phone based wireless remote (DTMF based) /Keypad based wireless remote/ Touch screen based wireless remote / PC based wireless remote/IR Remote/Android phone as remote (Bluetooth based)
  • Transmitter and receiver/Transreceiver
  • Password security with password change facility
  • Manual lock and/or auto lock facility
  • LCD/Graphical LCD for status display
  • Auto status save on power failure & power on status restore
  • Step control
  • Direction control

The proposed technique is intended as a solution to most of the traditional Notice Boards used in schools, colleges, etc. These notice boards/public display systems can be controlled & updated in fraction of seconds, using PC. It also provides the advantage of system reset. The Controlling part is done by the Microcontroller in the complete process. When user wants to display any message in the notice board, he will use the PC as the input device. The input from the PC is fed to the microcontroller using the RS-232 protocol. The Microcontroller processes the data & displays it in the 16X2 LCD. The contents can be updated from time to time to be displayed on the notice board.

Add-On Features

  • Wireless Control through PC/Laptop(Transreceiver)
  • Hand Gesture Based Wireless Remote/ Keypad Based Wireless Remote/ Touch Screen Based Wireless Remote/IR Remote/ Android Phone as Remote(Bluetooth Based)
  • Trans-receiver
  • Password security with password change facility
  • Manual lock and/or auto lock facility
  • 20X4 LCD/Graphical LCD for Display
  • Auto Status save on Power Failure & Power On Status Restore

The proposed technique is intended as a solution to most of the traditional Clocks used in schools, colleges, etc. These User Programmable Digital Clock systems can be controlled & updated in fraction of seconds, using PC. The Controlling part is done by the Microcontroller in the complete process. One can update Date, Time, Day as per the requirements. The input from the PC is fed to the microcontroller using RS-232 protocol. The controller reads the real time from RTC and that is displayed in 16X2 LCD display connected with microcontroller.

Add-On Features

  • Wireless Control through PC/Laptop(Transreceiver)
  • Hand Gesture Based Wireless Remote/ Keypad Based Wireless Remote/ Touch Screen Based Wireless Remote/IR Remote/ Android Phone as Remote(Bluetooth Based)
  • Transmitter & Receiver/Trans-receiver
  • Password security with password change facility
  • Manual lock and/or auto lock facility
  • Manual time set and/or auto time set facility
  • 20X4 LCD/Graphical LCD for Display
  • Auto Status save on Power Failure & Power On Status Restore

The objective of this project focuses on the applicative purpose of the robot. The control of navigation and perception in an unknown environment involves difficult problems. To deal with such critical issues, the surveillance robot employs an architecture composed of twin hierarchies i.e., audio & video mechanism controlled by a knowledge based supervisor. There is a wireless camera placed on the robot to capture the scenes during navigation & further utilize the information accordingly. The display and control is done wirelessly through a PC/Laptop for regulation. The wireless transmission is implemented using RF communication. The processed output signal from the microcontroller is fed through the encoder to the transmitter. The corresponding signal is received by the receiver section, decoded & the output is fed to the motor drivers to control the robot accordingly.

Add-On Features

  • Hand Gesture Based Wireless Remote/ Keypad Based Wireless Remote/ Touch Screen Based Wireless Remote/IR Remote/ Android Phone as Remote(Bluetooth Based)
  • Transreceiver
  • Password security with password change facility
  • Manual lock and/or auto lock facility
  • Moveable Camera
  • 20X4 LCD/Graphical LCD for Display
  • Auto Status save on Power Failure & Power On Status Restore

In this project work the basic and essential concepts of wired serial communication were utilized to create a channel between two Computers. Now days, with the advancement of technology, particularly in the field of Micro-controllers, all the activities in our daily living have become a part of Information Technology and we find micro-controllers in each and every application. Here we make use of two microcontrollers to transfer data between the PCs using the RS-232 protocol.

Add-On Features

  • Wireless Control through PC/Laptop(Transreceiver)
  • Hand Gesture Based Wireless Remote/ Keypad Based Wireless Remote/ Touch Screen Based Wireless Remote/IR Remote/ Android Phone as Remote(Bluetooth Based)
  • Password Security with Password Change Facility
  • Manual Lock and/or Auto Lock Facility
  • Auto Status save on Power Failure & Power On Status Restore