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首页> 外文期刊>Parallel and Distributed Systems, IEEE Transactions on >Covering Points of Interest with Mobile Sensors
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Covering Points of Interest with Mobile Sensors

机译：用移动传感器覆盖兴趣点

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摘要

The coverage of Points of Interest (PoI) is a classical requirement in mobile wireless sensor applications. Optimizing the sensors self-deployment over a PoI while maintaining the connectivity between the sensors and the base station is thus a fundamental issue. This paper addresses the problem of autonomous deployment of mobile sensors that need to cover a predefined PoI with a connectivity constraint. In our algorithm, each sensor moves toward a PoI but has also to maintain the connectivity with a subset of its neighboring sensors that are part of the Relative Neighborhood Graph (RNG). The Relative Neighborhood Graph reduction is chosen so that global connectivity can be provided locally. Our deployment scheme minimizes the number of sensors used for connectivity thus increasing the number of monitoring sensors. Analytical results, simulation results and practical implementation are provided to show the efficiency of our algorithm.
机译：兴趣点（PoI）的覆盖范围是移动无线传感器应用程序中的经典要求。因此，在保持传感器与基站之间的连接性的同时，优化基于PoI的传感器自部署是一个基本问题。本文解决了需要覆盖具有连接性约束的预定义PoI的移动传感器自主部署的问题。在我们的算法中，每个传感器都朝着PoI方向移动，但还必须保持与其相邻传感器的子集的连通性，这些子集是相对邻域图（RNG）的一部分。选择“相对邻域图”缩减，以便可以在本地提供全局连接。我们的部署方案最大程度地减少了用于连接的传感器数量，从而增加了监视传感器的数量。分析结果，仿真结果和实际实现证明了算法的有效性。

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