Middleware Support for a Self-Configurable Wireless Sensor Network

M. Götz, A. Rettberg, Ina Podolski
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引用次数: 1

Abstract

This paper describes a self-configurable middleware and a node execution platform to support autonomous sensor networks. We achieve self-configuration by scheduling and strategies similar to load balancing (mapping) that is integrated in our proposed middleware. On the node execution platform we decide on the fly between microprocessor and FPGA realization of hybrid tasks. We propose a combination of the middleware with the node execution platform to achieve a fully self-configurable system. If an error occurred in a self-configurable network it is able to overcome it that makes the network more reliable and stable. In the case a node fails all the tasks running on this node are mapped automatically by our middleware to other nodes inside the sensor network. To enable the migration and mapping it is important to identify the requirements of all nodes within the sensor network and their tasks.
自配置无线传感器网络的中间件支持
本文描述了一种支持自主传感器网络的自配置中间件和节点执行平台。我们通过调度和策略实现自配置,这些策略与集成在我们提议的中间件中的负载平衡(映射)类似。在节点执行平台上,我们决定在微处理器和FPGA之间动态实现混合任务。我们提出将中间件与节点执行平台相结合,以实现一个完全自配置的系统。如果在自配置网络中发生错误,它能够克服它,使网络更加可靠和稳定。如果某个节点发生故障,那么在该节点上运行的所有任务都会被我们的中间件自动映射到传感器网络中的其他节点上。为了实现迁移和映射,确定传感器网络中所有节点及其任务的需求非常重要。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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