Analysis of the vibration signal detection for rail train arrival

This study to analyze the determination of the threshold of vibration derived from the vibration of the rail, when the train passes. Vibration thresholds are used for the process of railway arrival detection in a vibration based latch system. The threshold of the sensor node will be sent to the coordinator as the decision of the closing of the railway gate. In this research is known how much vibration when there is no train or when the train passes and the train time passes.