%0 Journal Article %T Producer-consumer paradigm in real-time applications %A Doina Zmaranda %A Gianina Gabor %A Antoniu Nicula %J Journal of Computer Science and Control Systems %D 2009 %I Editura Universit??ii din Oradea %X One of the most important characteristic of real-time systems is that they must react to external stimuli (inputs) and, in a timely manner, affect the environment in which they operate. Often real-time systems are used in control systems where the input data must be analyzed, computed and afterwards the real-time system must send responses to control the overall system in a pre-defined timelymanner. In this paper a model for constructing real-time application that interacts with external environment is described. The model is based on the producer/consumer paradigm for inter-process communication and provides a framework for defining initial task specifications. Based on this model, the resulting specification of system¡¯s tasks could be tested against schedulability using a graphical framework. %K producer-consumer real-time system %K schedulability %K Earliest Deadline First %U http://electroinf.uoradea.ro/reviste%20CSCS/documente/JCSCS_2009/Articole_pdf_JCSCS_C_nr_1/JCSCS_2009_Nr_1_CS_Zmaranda_Producer.pdf