/Design-And-Implementation-Of-Alcohol-Detection - Essay Example

Microeconomics technologies Mobile: 99707 90092 Website: www. Projectionists . Com Email: [email protected] Com For more Project details visit: http://www. Projectionists . Com/alcohol-detection-with-vehicle-controlling/ Code 1250 Project Title Alcohol detection with vehicle controlling Synopsis for Alcohol detection with vehicle controlling Introduction The main purpose behind this project is “Drunk driving detection”. Now a days, many accidents are happening because of the alcohol consumption of the driver or the person who is driving the vehicle. Thus Drunk driving is a major reason of accidents n almost all countries all over the world.

Alcohol Detector in Car project is designed for the safety of the people seating inside the car. This project should be fitted / installed inside the vehicle. Microeconomics Technologies Website: www. Projectionists . Com Mobile: 99707 90092 Email: [email protected] Com Block diagram Display Alcohol Sensor & Amplifier Relay for Vehicle control DC Microelectronic Maxima sense interface Explanation of Block diagram 1) Alcohol sensor:- Alcohol sensor is the sensor that measures the amount of alcohol that is present in surrounding environment. There are contact and non-contact type of sensors.

As the output signal of sensor is smaller in amplitude the signal power is also low therefore amplifiers are used. The weak signals are amplified using amplifiers. 2) ANALOG TO DIGITAL CONVERTER (DC):- DC is used as a signal conditioner, which is given as an input to the micro controller. Most of the information carrying signals such as voltage, current, temperature, pressure and time are available in analog form. However, for processing, transmission and storage purpose, it is often more convenient to express such signals in digital form. When expressed in digital form, they provide better accuracy and reduce noise.

A current- arraying conductor generates a magnetic field; when this is then placed in an external magnetic field, it will experience a force proportional to the current in the conductor, and to the strength of the external magnetic field. Opposite (North and South) polarities of magnet attract, while like polarities (North and North, South and South) repel. The internal configuration of a DC motor is designed to harness the magnetic interaction between a current-carrying conductor and an external magnetic field to generate rotational motion. 10) sense INTERFACE:- Serial interface is the additional feature provided for this system.

It is used as a future enhancement. In this the present readings taken through the sensors are given to the computer for further manipulations and calculations. Applications 1) “Alcohol Detector project” can be used in the various vehicles for detecting whether the driver has consumed alcohol or not. 2) This project can also be used in various companies or organization to detect alcohol consumption of employees. Advantages of Alcohol Detector project: 1) “Alcohol Detection System in Cars” provides an automatic safety system for cars and other vehicles as well.