DEVELOPMENT OF SRCURED REMOTE DISPLAY USING DIGITAL CONTROLLER

Abstract

This project deals with the development of a system which can display data or information at remote locations with security, and flexibility of sequencing and timing control over data to be displayed. There are few techniques available in the market for such display of system but those methods are non-flexible and non-programmable as they are not able to select data or information to be displayed and their time duration of display at display unit through programmable logic. To establish the proposed data transfer module the digital data from source (telephone lines etc.) is acquired and collected in different memory locations through microcontroller interface through control of modern signals through suitable programming it is been made available for display at remote locations. A two way communication has been provided making it suitable for variety of applications requiring two way data flow. The control and interface built around 8 bit microcontroller which stores the data at desi...