دانلود رایگان مقاله لاتین شبکه حسگر بی سیم برای تونل معدن از سایت الزویر


عنوان فارسی مقاله:

استقرار گره از نوع گروه شبکه های حسگر بی سیم برای تونل معدن زغال سنگ زیرزمینی


عنوان انگلیسی مقاله:

Node deployment of band-type wireless sensor network for underground coalmine tunnel


سال انتشار : 2015



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مقدمه انگلیسی مقاله:

1. Introduction

Impactful monitoring systems, such as environment monitoring, miner location and machine condition monitoring are used to diagnose equipment faults and provide early disaster warning in coalmine. Wireless Sensor Network (WSN) is adopted to build these robust monitoring systems as it has many characteristics which adapt to the working conditions in underground coalmine, such as mobility of nodes, ease of use, low-cost power consumption, scalability to large scale of deployment. Node deployment is the first step to build a WSN system. According to the manner of node placement, current deployment approaches can be classified into three categories, which are random deployment [1], incremental deployment [2–8] and movement-assisted deployment [9–13]. All this work has brought great progress to node deployment. However, they cannot be used in coalmine directly as the limits of geographical conditions. Fig. 1 shows a common used monitoring network in coalmine, which consists of both wireless and wired networks. The wireless part is used to gather the data of distributed sensors, and the wired part is used to forward the massive sensor data. As the position of the wired relay nodes are determined by the position of the interface of Coalmine Industrial Ethernet, the most important factor that affects the monitoring system is the deployment of wireless sensor nodes.



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کلمات کلیدی:

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