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The loss of synchronism is the fact that a power station or a group of power stations functions during a few seconds at a frequency different from the other power stations inter-connected on the same network. This phenomenon occurs in several disturbed situations, like a short-circuit which causes violent disturbances, felt at least strongly by the alternators of the power stations according to the...
The excessive increase in the price of the oil barrel following the economic and political situation brought the public authority to adopt a national strategy of energy saving in order to preserve the energy resources of the country and to rationalise consumption. Among the adopted measures, we indicate theses ones: the productionpsilas optimization, the optimization of the transport and distribution...
To refine their strategy of play such as football, handball, volley ball, Rugby, the coach need to have a maximum of technico-tactics information about the on-going of the game and the players. We propose in this paper a variety of algorithms contributing to the resolution of the major problem appearing in the automation of team identification to which each player belongs relying on visual data provided...
Processes of color image segmentation are crucial for the image interpretation. Thus, many techniques give very good results. However it is relatively difficult to standardize the segmentation algorithm by considering the variability between images: a limit of segmentation performance. In this paper, our goal is to present a method of inter-images variability reduction, by using the colorimetric context...
After a presentation of the strategic planning and the different approaches in use to define the strategic objectives, we present on the one hand the logical framework approach (LFA) also referred to as objectives oriented project planning (OOPP) and how to refine it into TeamUP and on the other hand the results of the works done by our research team (UR SEPE) to expands it into MISDIP. An information...
After a presentation of an industrial process, we present an application of fuzzy logic techniques on a grading system of cereals. A methodological approach for the integration of these techniques has been presented on the one hand and a systems analysis approach based on the OOPP method has been exploited, on the other hand. The case study is a cereal grading system enabling to determine the price...
After a presentation of different methods of structured analysis (SA, SADT and SART), we present an approach of analysis of these methods. This approach consists in identifying on the one hand, tools of representation used by the various methods and on the other hand, differences that appear giving the advantage to one or the other of representations. In order to analysis the modeling by different...
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