| Popis: |
Wireless Sensor Network (WSN) applications have been used in monitoring and controlling areas. However, due to the limitation of resources, efficient management of the large volume of WSNs data is an important issue to deal with. In recent years, Sensor Cloud (SC) infrastructure is introduced as an integration of cloud computing into WSNs to innovate a number of other new services. SC infrastructure is becoming popular that can provide an open, flexible, and reconfigurable platform for several monitoring and controlling applications. In this paper, we design and implement a smart surveillance system on top of sensor cloud infrastructure. For the real time alerts of the system, we define the architecture of a cloud gateway and propose a semantic filtering mechanism to extract the meaningful data from sensor data in WSNs. Through implementation of the smart surveillance system, we show the functionality and feasibility of our system. |
