Národní úložiště šedé literatury Nalezeno 1 záznamů.  Hledání trvalo 0.01 vteřin. 
Secured vehicle monitoring using OBDII and LPWAN networks
Babeľa, Miroslav ; Mašek, Pavel (oponent) ; Možný, Radek (vedoucí práce)
Cars are getting more and more complicated as both technology and government regulations evolve. This fact is of concern for individual owners as well as fleet operators as they are getting much more expensive to maintain. To reduce maintenance costs and downtime to a minimum, owners should have an easy-to-use monitoring tool that would notify them about potential problems and let them fix them before they cause more damage. This thesis aims to create a device that would be mounted inside the car and would monitor and report important engine parameters to an external server for further processing. The theoretical part of this thesis describes current OBD II regulations and communication protocols used in the majority of vehicles currently on the road and discusses currently available low power wide networks (LPWAN) and global navigation satellite systems (GNSS). The practical part describes the design of an OBD II monitoring device with support for the most commonly used protocols in Europe, NB-IoT network, and a positioning system. The last chapter analyses the cost of a single device and its reduction for potential commercial use.

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