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For owntracks, see https://owntracks.org/
mqottrace collects location data from the mqtt server and writes it into
an sqlite3 database. You can convert the data into gpx tracks with
mqott2gpx.
...The data logger is an electronic device that records earthquakes(Sensor network), Wind ,daylight ,power used/produced on the street lamp over time. Data will then be uploaded via a wireless radio MESH network(868 Mhz) to a database server for later analyze. The Prototype is developed on two microcontrollers(AVR and ARM Cortex-A8) with the low power and