Continuous monitoring of moving object data streams

This paper describes the implementation of a system for monitoring the streams of data on the movement of mobile objects. The increased presence of devices that can determine the user´s location using GPS and cellular mobile network, makes available data on the movement of vehicles and people. This data is usually collected in the form of data streams. Real time recording of events related to changes in the collected data is imperative to adequately respond to them. Implemented system allows monitoring a large number of users who periodically send location information. The system has a function to filter received data and records events by matching the given spatio-temporal conditions.