Copyright © 2026 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

@article{179298,
        author = {Chandan Kumar M S and Shivaraj S Hosamani and Akash Ambare S and Murugharaj U M and Rudresha S J},
        title = {TRAIN COLLISION AVOIDANCE AND CRACK DETECTOR},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {11},
        number = {12},
        pages = {6244-6249},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=179298},
        abstract = {A Train accident caused by collisions and track failures are significant concerns in railway safety. This project aims to develop a Train Collision Avoidance and Crack Detector SystemusingUltrasonic and IR Sensors to enhance railway security. The collision avoidance system employs an ultrasonic sensor mounted on the train to continuously scan for obstacles within a predefined range. If an obstacle is detected, the system immediately sends an alert to the control unit, which can trigger an automatic braking mechanism to prevent a collision. Meanwhile, the crack detection system utilizes an IR sensor to monitor the track conditions. When a crack or gap is identified, the sensor sends a signal to the microcontroller, which then alerts railway authorities for timely intervention. A microcontroller, such as Arduino or Raspberry Pi, processes sensor data, and a wireless communication module enables real-time alerts.
This technology provides a cost-effective and efficient solution for automated railway safety, helping to prevent accidents and reduce maintenance costs through early detection of track defects. By integrating smart sensing technology, this project aims to improve operational reliability and ensure passenger security. The system is controlled using a microcontroller that processes sensor inputs and communicates with a wireless module to send real-time alerts. By integrating smart sensing technology, this system provides a cost-effective and efficient solution for railway safety, reducing accidents and improving railway infrastructure maintenance. The implementation of such an automated monitoring system enhances the operational reliability of railways, ensuring the safety of passengers and minimizing financial losses due to train accidents.},
        keywords = {GSM, GPS, Arduino, IR sensors, Ultrasonic sensors},
        month = {May},
        }