Diseño e implementación de un sistema de alerta temprana de sismos mediante redes SWAP con nodos panStamp NRG para la ESPOCH.

Abstract

This research is intended to design and implement a system for early earthquake alert-detection through wireless web sensor with nods Panstamp through swap protocol in the band ISM of 915 MHz into the Escuela Superior Politécnica de Chimborazo, to be located at a 135m-radius from the settings of Telecommunication student Association to web of student Park in order to issue early earthquake alert through text messages to cellphones. This research aims to gather data of earthquake accelerations at the very time it occurs by supporting of the Mercalli scale, which can give low-levels earthquake alert based on human perception as well as high-levels earthquake alert based on the earth structure damages. To develop this functional system prototype for early earthquake alert, the comparative method was used in choosing the acceleration sensor devices and acceleration development cards by analyzing the features of these earthquake alert devices in regarding their sensibility-performance, investment and the device scope. The study result reveal that the nod autonomy time is 6.13 months when they are being supplied by AAA 1150mAh power battery, the research testing demonstrates that the nods and the Gateway can be intercommunicated at 191.58m-distance on see line. The acceleration register obtained by the nods accounts for a total of 3499424 samples by which the variance was calculated accounting for 1.98*10-5, and the horizontal axis are independent accounting for a correlation of 0.01354 between them, which allowed to demonstrates the system stability, on the other hand, it represent a saving of $26428.58 in regarding the investment required for the professional system for early earthquake alert-detection of the Geophysical institute from Escuela Politécnica Nacional. Therefore, it is advisable for the head director members of the Telecommunications College Association from Politécnica de Chimborazo to give a regular maintenance to nods every 5 months.