On Data Collection Using Mobile Robot in Wireless Sensor Networks

作者: Tzung-Cheng Chen , Tzung-Shi Chen , Ping-Wen Wu

DOI: 10.1109/TSMCA.2011.2157132

关键词:

摘要: A novel data-collecting algorithm using a mobile robot to acquire sensed data from wireless sensor network (WSN) that possesses partitioned/islanded WSNs is proposed in this paper. This permits the improvement of performance by base station identifying locations and navigating desired location. To identify WSNs, two control approaches, global- local-based approach, are proposed. Accordingly, navigation strategy can be scheduled based on time location three scheduling strategies: based, dynamic moving based. With these strategies, collect WSNs. Therefore, efficiency collected improved. Through simulation under environment an ns-2 simulator, results, various aspects, show collecting strategies dramatically improve partitioned or islanded

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