Розвиток методів енергозбереження в мобільних сенсорних мережах

Для досягнення мети в даній роботі вирішуються наступні завдання: - аналіз існуючих способів заощадження електроенергії при роботі датчика БСМ; - опис методу розподіленого кодування джерела; - математичне модулювання модифікованої схеми роботи датчика; - аналіз результатів математичного моделювання та порівняння енергоефективності з іншими схемами роботи датчика.To achieve the goal, the following tasks are solved in this work: - analysis of existing ways of saving electricity during the operation of the BSM sensor; - description of the method of distributed coding of the source; - mathematical modulation of the modified sensor operation scheme; - analysis of the results of mathematical modeling and comparison of energy efficiency with other schemes of sensor operation

Recent Advances in Internet of Things Solutions for Early Warning Systems: A Review

none5noNatural disasters cause enormous damage and losses every year, both economic and in terms of human lives. It is essential to develop systems to predict disasters and to generate and disseminate timely warnings. Recently, technologies such as the Internet of Things solutions have been integrated into alert systems to provide an effective method to gather environmental data and produce alerts. This work reviews the literature regarding Internet of Things solutions in the field of Early Warning for different natural disasters: floods, earthquakes, tsunamis, and landslides. The aim of the paper is to describe the adopted IoT architectures, define the constraints and the requirements of an Early Warning system, and systematically determine which are the most used solutions in the four use cases examined. This review also highlights the main gaps in literature and provides suggestions to satisfy the requirements for each use case based on the articles and solutions reviewed, particularly stressing the advantages of integrating a Fog/Edge layer in the developed IoT architectures.openEsposito M.; Palma L.; Belli A.; Sabbatini L.; Pierleoni P.Esposito, M.; Palma, L.; Belli, A.; Sabbatini, L.; Pierleoni, P