The advancement and development of proficient technologies that exploit sensors and things connected with the internet respectively along with the progress of the associated protocols has greatly encouraged the growth of applications that are basically dependent on the sensors for observing the happenings. Multitudes of such applications have been designed to have an improved discernment of the environment and sort out the exigent circumstances. The prevailing internet of things developed for identifying the exigent situations have restrictions when a wide space of smart cities are taken into consideration, as it has to employ many monitoring variables or even over burden the regular sensor that are engaged in monitoring. So the proposed method in the paper aims in developing a three-layered exigent incident alarm system utilizing the sensors considering the various data's gathered from the sensors and the geo-positioning system as input. The system modelled identifies and indicate the exigent situations using an alarm based on the incidents recognized and as well as the prior knowledge of the affected areas hazard's. By this the modularized and flexible awareness of the emergency events are delivered as per the details obtained from the smart city scenario. The evaluation of the proposed model proved its potentiality in assisting the progress in the creating awareness on the exigent situations using the internet of things.

Internet of Things Sensors Incident Identification Alarm System Smart City Applications