Prevention of Train Accident Using Arduino UNO

An Arduino Uno-based train accident prevention system has been presented for improving railway safety through real-time detection and warning. The developed prototype primarily employs an ultrasonic sensor to detect obstacles present in the path of the train. When an obstacle is detected, the Arduino Uno processes the sensor information and activates LEDs and buzzers to warn the operator. The project also considers the detection of smoke and flooding as additional safety measures. The implementation demonstrates that a low-cost embedded controller and suitable sensors can be used to develop a basic railway safety system. The Proteus simulation and prototype concept indicate the potential of sensor-based monitoring to improve the reliability of railway safety systems. With further development, integration of automatic braking, long-range communication, and additional sensors could make the proposed approach more effective for practical railway accident prevention.

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