desing and implementation ofA model for vcice alarm unit for vehicles

Abstract

The warning lights and indicators on the instrument cluster and center panel inform the driver the status of the vehicle's various systems. For the purpose of explanation, the researcher designed and implement the voice alarm unit for vehicles which get voice notification for the driver when the warning lamp lights on so as to explain the nature of the indicator and which Automobile system belong to it. The Designed voice alarm control unit use microcontroller ,mp3 player, and TDA amplifier and connected concurrently with Automobile dashboard to receive signal and set the voice notification alarm according to indicator signal light on to inform the driver what is happened.the the microcontroller receive signal from the instrument cluster and do the selectionprocess according to the indicator and give the selection to mp3 module through relays and after that the mp3 module fetch the desired voice alarm which recorded in memory which has clear information about the indicators, which sent through the vehicle speaker after amplifiering process through TDA2003 amplifier