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Vol. 160, Issue 12, December 2013, pp. 336-341

 

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Research on Localization for Distribution Communication Wireless Sensor Networks Based on DV-Hop
 
Hui YAN

School of Computer Science & Engineering, Xi'an Technological University, No. 95, Golden Flower North Road, 710032, Xi'an, China
E-mail: yxnvbe@163.com

 

Received: 1 November 2013   /Accepted: 22 November 2013   /Published: 30 December 2013

Digital Sensors and Sensor Sysstems

 

Abstract: In order to solve the DV-Hop algorithm in 3D environment localization problem, the essay proposed an improved particle swarm optimization algorithm to the three-dimensional environment of unknown node and anchor nodes between the estimated distance and the actual distance of the mean square error is set to the optimal objective function, and then an improved DV-Hop algorithm combining is applied to three-dimensional environment location. Taking the data of distribution network in Huangshan province and topography, geomorphology, communications environment and information management of distribution network in distribution network area of communication engineering as examples, this paper designed an optimized topological structure of smart distribution power grid communication wireless sensor networks and developed routing/terminal/coordinator of wireless sensor networks. Embedded QoS - MAC protocol and QoS guarantee control routing protocol software in the network nodes, the gateway management software with the connection of automatic distribution management system is developed in this paper, which realizing the engineering application of smart distribution power gird communication wireless sensor networks. The experiment results showed that the research on basic theory and the design methods put forward in this paper were suitable for distribution network data specification, which achieves the expected goal of smart distribution power grid communication with high-performed data.

 

Keywords: Localization for wireless sensor networks, Dv-hop, Smart distribution power grid.

 

 

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