Anti-collison system for vehicles / Ahmad Izzat Hassan, Muhammad Diniy Mustapha and Abdul Quddus Aziz

• Main Authors: Hassan, Ahmad Izzat, Mustapha, Muhammad Diniy, Aziz, Abdul Quddus
• Format: Student Project
• Language: English
• Published: 2013
• Subjects: Systems engineering; Control systems; Information display systems; Radio frequency identification systems; Automatic tracking; Electronics; Detectors. Sensors. Sensor networks; Microelectromechanical systems; Applications of electronics; Scanning systems
• Online Access: https://ir.uitm.edu.my/id/eprint/62741/1/62741.pdf; https://ir.uitm.edu.my/id/eprint/62741/

Additional visual and audio assistance to drivers could help to avoid accidents. Thus this device is created to help drivers to estimate safe distance between vehicles and provide alert signal once the speed limit is exceeded. Hence, this electronic device used to provide the driver the measurement of the distance between the car and the car in front and monitor the car speed limit without distracting the attention of the driver. The circuit was equipped with two ultrasonic sensors, LCD display, red LED, two buzzers and the pushbutton and its operation based on the distance measurement reading and the relationship between engine’s RPM and speed. Ultrasonic sensor is used to measure the distance between the vehicle that we drive and the vehicle in front of by putting the sensor at both sides in front of our vehicle. The LCD display provides the reading measured by both of the sensors. The buzzer will be activated when the distance measured between two car captured by the either two sensors is less than one metre. For the speed limit device, the LED will blink once per second and the buzzer will starting to beep when the speed limit is reached. Through the combination of these two features, it can help to reduce accidents and may saving more lives as well as improves safety