48388 20231006143251.0 doi 10.3390/s150614370 sideral 91176 ART-2015-91176 eng Asensio, Á. (orcid)0000-0002-6377-5319 Managing emergency situations in the smart city: The smart signal 2015 Access copy available to the general public Unrestricted In a city there are numerous items, many of them unnoticed but essential; this is the case of the signals. Signals are considered objects with reduced technological interest, but in this paper we prove that making them smart and integrating in the IoT (Internet of Things) could be a relevant contribution to the Smart City. This paper presents the concept of Smart Signal, as a device conscious of its context, with communication skills, able to offer the best message to the user, and as a ubiquitous element that contributes with information to the city. We present the design considerations and a real implementation and validation of the system in one of the most challenging environments that may exist in a city: a tunnel. The main advantages of the Smart Signal are the improvement of the actual functionality of the signal providing new interaction capabilities with users and a new sensory mechanism of the Smart City. info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 2.033 2015 INSTRUMENTS & INSTRUMENTATION 12 / 56 = 0.214 2015 Q1 T1 CHEMISTRY, ANALYTICAL 36 / 75 = 0.48 2015 Q2 T2 ELECTROCHEMISTRY 16 / 27 = 0.593 2015 Q3 T2 0.647 2015 Electrical and Electronic Engineering 2015 Q1 Analytical Chemistry 2015 Q2 Atomic and Molecular Physics, and Optics 2015 Q2 Medicine (miscellaneous) 2015 Q2 Instrumentation 2015 Q2 Biochemistry 2015 Q3 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Blanco, T. Universidad de Zaragoza (orcid)0000-0002-1831-3342 Blasco, R. (orcid)0000-0003-2286-9762 Marco, Á. Universidad de Zaragoza (orcid)0000-0002-7396-7840 Casas, R. Universidad de Zaragoza (orcid)0000-0001-5316-8171 5007 520 Universidad de Zaragoza Dpto. Informát.Ingenie.Sistms. Área Ingen.Sistemas y Automát. 5008 785 Universidad de Zaragoza Dpto. Ingeniería Electrón.Com. Área Tecnología Electrónica 5002 305 Universidad de Zaragoza Dpto. Ingeniería Diseño Fabri. Área Expresión Gráfica en Ing. 15, 6 (2015), 14370-14396 Sensors Sensors 1424-8220 1847839 http://zaguan.unizar.es/record/48388/files/texto_completo.pdf Versión publicada 78564 http://zaguan.unizar.es/record/48388/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:48388 articulos driver 2023-10-06-14:05:49 ARTICLE