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<span>A smart city is a community that uses communication and information technology to improve sustainability, livability, and feasibility. As any community, there are always unexpected emergencies, which must be treated to preserve the regular order. However, a smart system is needed to be able to respond effectively to these emergent situations. The contribution made in this survey is twofold. Firstly, it provides a comprehensive exhaustive and categorized overview of the existing surveysdoi:10.11591/ijece.v9i6.pp4777-4787 fatcat:7egiv6sbzfeplgiekq4h6gfmsu