In-vehicle Alcohol Detection System

摘要

This paper provides an overview of regulatory and non-regulatory approaches to vehicle technology development and deployment, and will describe a new publicprivate partnership underway to develop an in-vehicle alcohol detection system. The main aim of this embedded application is to detect alcohol consumed people. Embedded kit developed will be placed in the vehicle. Sensor circuit ignites the fuel regulation based on the output of alcohol detection system. Microcontroller continuously monitors the status of the sensor and controls the relays and switches on an alarm. The proposed work involves study of hardware design of microcontroller and gas sensor units. The PIC based microcontroller has analog and digital blocks in it. The source code is written using Embedded C and KEIL 4 compiler is used to generate hex file, Flash utility software is used to dump the hex file to microcontroller.