Internally generated dynamic symbology in avionic display system

Abstract

Symbology is internally generated in Avionic Display System (ADS) which helps the pilot in situations of distress and also for testing purposes. Here we have discussed an internally generated dynamic symbology for meeting the requirements of ADS. Situations may arise during flight when the Mission Computer (MC) fails to deliver information to the ADS and the pilot faces a blank screen in front. In order to

overcome this drastic situation, static optical information helps the pilot to navigate and for landing. In view of the current and future

requirements, a Digital Signal Processor (DSP) based circuit has been designed and proposed which provide dynamic symbology instead of

static optical symbology