We at Sanrakshak have pledged to provide utmost safe and secure railway journey to our fellow passengers by attaching our robust and affordable sensors beneath the engine of the train which provides real time data about the occurrence of cracks or any kind of faults on the railway line and ultimately offers a holistic end to end solution to the government.
This high speed ultrasonic sensor helps to detect crack upto a precision of 50 mm with a 15 millisecond time frame. It even delivers accurate results even in extreme conditions like wet and high humid environment.
This high-speed shutter is directly attached to a normal camera and decreases its shutter time significantly to 5.8 millisecond. The mechanisms enable us to precisely depict the occurrence of crack on a railway track from a remote source.
This speedometer measures the exact speed of the train for calculating the exact distance and time of occurrence of the thermal cracks on railway tracks to avoid confusing them for faulty cracks.
Raspberry Pi Zero is used for inter communication between ultrasonic transducers and camera. It takes live camera footage along with the GPS coordinates and sensor value for that particular point and sends this data over the server.
