Alcohol is mainly formed by the fermentation of sugar in foods. Individuals' abilities to process information will be impaired because alcohol consumption leads to slowing of brain function. Both a person's peripheral and central nervous systems will be severely affected by alcohol intake. Alcohol also negatively affects the functioning of the hypothalamus in the brain, due to which important body functions such as heart rate, body temperature and blood pressure, etc. Other effects of alcohol consumption also include memory loss, poor judgment, lack of concentration, mental confusion. vision etc. In today's world, many road accidents happen due to drunk and reckless driving. Drunk driving is already a serious problem, which is likely to be added as one of the most notable problems in the near future. Checking whether the driver has consumed alcohol or not is very important to ensure proper work and road safety. Numerous studies are carried out on the physiological and psychological states of the driver. With the increase in technology in today's world leads to the development of new devices. The American Automobile Association Foundation for Traffic Safety (AAA FTS) has classified the various stages of driver inattention while driving which are: Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get a thoughtful original essay; distracted; he looked but did not see; sleepy; unknown. Driving is a complex activity that requires skills at multiple levels. Most of our driving skills will improve with experience. Many people have lost or even lost their lives due to this distracted, drunk and reckless driving due to the lack of a proper system. The National Highway Traffic Safety Administration (NHTSA) conducted a 12-month survey with 241 drivers. According to this report, approximately 25% of total road accidents are mainly due to driver inattention. Of the 78% of total accidents that occur, 65% could have been avoided if the driver had paid adequate attention to the road. From official reports from Beijing, traffic accidents are mainly due to drivers, vehicle, road and weather conditions, and among which driver-caused accidents are the main factor, as this is the reason for 95% of traffic accidents. Therefore, it is very important to detect abnormal driving by considering various factors and improve traffic safety. In general we can divide the factors related to driving behavior into two groups. First, the variables that determine the physiological behavior of the driver which may include heart rate, age, gender, etc. and several environmental factors such as traffic and weather conditions in that area. Secondly, various vehicle-related factors such as speed, throttle plate position etc. along with information relating to the driver such as alcohol consumption, drowsiness, recklessness etc. It is known that most people use private transport rather than public transport (mainly in India). Of the 48%, only 18% of people use public transport and the remaining 30% use their own vehicle or private vehicles. According to a study conducted in India by the transport research wing, the accident rate has increased by 2.5% in a year. According to the report, around 1,374 deaths occur every day due to road accidents. Among these 1,374 deaths, 54.1% were aged between 15 and 34 years. Every year India loses 52 billion dollars.