STUDY TO BUILD AN AUTOMATIC MEASUREMENT AND WARNING SYSTEM OF ALCOHOL CONCENTRATION FOR VEHICLE DRIVERS

Abstract

This paper focuses on researching and designing an alcohol concentration monitoring system for vehicles on road traffic with functions such as: displaying measurement results directly on the LCD screen, sending data to the machine personal calculation, send measurement results to SmatPhone. The performance of the system is assessed through four cases: measuring alcohol at levels 1, 2, 3 compared to the standard and case 4 comparing the research equipment with the device has already used on the market. The system can measure alcohol when the driver in traffic passes the traffic checkpoint. The data is reported, sent directly to the driver's personal phone and sent to the remote control center via the Internet. The experimental results show that the error of the system compared to the U-Kiss alcohol concentration meter is 3.04 (%); with this result, the system completely meets the requirements set forth. The system, when applied in practice, will help reduce traffic accidents caused by drivers exceeding alcohol content when participating in road traffic.