Browsing by Author "Ortiz Sánchez, Roberto Vinicio"

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    Sistema de monitoreo y geo-referenciación aplicado a servicios de encomiendas mediante triangulación de antenas celulares
    (Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Maestría en Telecomunicaciones, 2021) Ortiz Sánchez, Roberto Vinicio; Manzano Villafuerte, Víctor Santiago
    In this research, a monitoring and geo-referencing system is developed by means of triangulation of cellular antennas, the system is implemented by means of an Arduino Mega 2560 microcontroller. The Microcontroller consists of 3 Sim 808 modules, for receiving data from the code of area, cell code and powers of the BTS obtained from the operators Movistar, Claro and CNT. The monitoring was carried out in the different sectors of the Ambato canton both in the South and in the center of said city. The configuration of the server was carried out in VPS which is Google's cloud technology and Vacum internally, through a location server data is issued and collected, through the algorithm for calculating the geographic coordinates of the triangulation Based on the Okumura-Hata model, a domain of http://geos.persontechnology.com was acquired for geolocation. The acquired powers are in the range of -89 to -65 dBm, which are updated every 34 seconds. This monitoring and control system is useful in its implementation for the parcel service, the average error percentage of the Georeferencing system for latitude is 7% and for longitude 0%.