This paper describes the design and development of a Video Conversion and Data Overlay (VCDO) prototype that takes in an analog National Television System Committee (NTSC) video signal generated by a video camera and data acquired by a microcontroller and display them in realtime on a digital panel. An 8051 microcontroller is used to acquire power dissipation by the display panel, room temperature, and camera zoom level. The paper describes the major hardware components and shows how they are interfaced into a functional prototype. Test data results are presented and discussed.
|Original language||English (US)|
|Number of pages||10|
|Journal||WSEAS Transactions on Circuits and Systems|
|State||Published - Jan 1 2008|
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering