Analysis of elements of telematic systems interaction and rules of their mutual communication

The paper presents an analysis of the basic principles of telematic systems in which the timely execution of tasks and the interaction of those systems distributed modules is the critical element. The first part lists the most important ideas and concepts of real-time systems. The second part refers to the communication principles of elements of a distributed telematic system-level exchange of messages of the third layer of the OSI model. The last part presents an example of a telematic system in terms of reported issues