Management of Heterogeneous Wireless Sensor Networks
نویسندگان
چکیده
Wireless sensor networks (WSNs) are taking a big step forward to productive deployments. Heterogeneous WSNs are gaining importance. Complex problem settings consisting of different environmental conditions require specific sensor nodes for the individual tasks resulting in heterogeneous networks. As the different types of sensor nodes may be incompatible, a more general management architecture for these heterogeneous environments is a necessity. Individual nodes have to be reconfigured and updated during their lifetime. Our WSN management framework supports common management tasks such as monitoring the WSN, configuration of the WSN, code updates, and managing sensor data. Our management architecture consists of the following infra-structural elements: a management station, a number of management nodes and a high number of heterogeneous sensor nodes. All management tasks are controlled by the management station. Management nodes are implemented as wireless mesh nodes.
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