Service to collect readings of GPS devices and record them in a PostgreSQL database

• GpsService class
  • SERVICE_PORT: port that listens to requests
• Auxiliar/AuxSql.cs:
  • DB_HOST: host's URL
  • DB_DATABASE: database name
  • DB_USER: database's user
  • DB_PASSWORD: user's password
  • DB_PORT: server's port
• Direcciones/ConsultaGMaps.cs:
  • GOOGLE_API_KEY: google api key for maps

You will find the structure of the tables in x_DB_SQL_x/GEO.sql

A file to create an installer with NSIS: x_NSIS_Installer_x/GPSService.nsi

• The service receives a message
• Check if it is a valid message (Teltonika, Meiliago, Syrus)
• If it's not valid, inserts a record in the 'gps_error' table
• If it's correct, inserts a record in the 'gps' table
• Looks in the 'direcciones' table for a record within a 5 meter radius of the GPS location
• If it does not exist, reads from Google Maps the address corresponding to the location and inserts it into the 'direcciones' table
• Associates the 'gps' record with the 'direcciones' record

• Support for jsonb ( version >= 9.4 )
• PostGIS module (http://postgis.net)

Meiligao proccess is based on: https://github.com/brimzi/meitrack-protocols