• Arvind Kumar

Internal Combustion (I.C.) Engines have progressed to the point where their speed has become a huge disaster. Vehicle braking tactics are improved by an advanced automated braking system. While driving there are obstacles in the path which sometimes results in accidents causing injury to the driver. An automatic braking system and speed monitoring system has been introduced which will detect If there is any obstacle present in the path of the vehicle. Whenever any obstacle is detected the speed of vehicle automatically decreases. In this project, the ultrasonic transmitter, ultrasonic receivers, Arduino UNO microcontroller, Direct Current (DC) gear motor and servo motor are installed. The ultrasonic sensor provides frequency signal 25.0-50.0 kHz. The ultrasonic receivers are utilized for receiving reflected wave that is placed in front of vehicle; the reflected wave is sent to generation units for the ultrasonic wave, wherein the incoming wave is amplified and compared with a reference signal to keep constant ratio. It may also be utilized for heavy-duty vehicles such as buses, camions, cranes, tractors, etc. We can certainly receive information on the detection of obstacles. The area of sense depends on the state of the vehicle. Accidents in large and urban cities will be avoided after implementation of this system. There is a potential of more research in this field for the advancement of the system by increasing the range for obstacle detection and designing an automatic parking brake system. This can be implemented by various automobile industries.

Automatic Braking, Car, Obstacle, Speed Monitoring, Ultrasonic Sensor.

"An Analysis of Automatic Breaking System and Car Speed Monitoring ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 10, page no.540-545, October-2018, Available :http://www.jetir.org/papers/JETIRFH06090.pdf

"An Analysis of Automatic Breaking System and Car Speed Monitoring ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 10, page no. pp540-545, October-2018, Available at : http://www.jetir.org/papers/JETIRFH06090.pdf