在無線感測網路中生態監測之多目標路徑追蹤

Habitat Monitoring: Path Tracking of Multiple Targets in Wireless Sensor Network

王力緯(Li-Wei Wang)

指導教授 ： 廖文華

大同大學/經營設計學院/資訊經營學系所/碩士(2006年)

摘要

無線感測網路有很多重要的運用，其中一項就是生態監測。我們利用目標追蹤 的技術去追蹤在野生環境裡的動物。在論文裡，我們將焦點放在動物移動的路徑上。 舉例來說，追蹤動物在森林裡移動的路徑，藉以研究動物的生態習性。在多目標追 蹤的感測網路環境裡，有一個很重要的問題就是目標辨認。當有二個以上的目標同 時存在某一個感測器的感測範圍裡，會造成目標無法辨認的問題，使得一個目標有 多個路徑。本論文主要的目的是刪減目標的多個路徑，在我們的網路環境中，將由 大多數的一般感測器和少數具有辨別物體能力的感測器組成。藉由這些少數能辨認 目標的感測器和我們的演算法來達成刪減多個物體可能的路徑。

並列摘要

There are many important applications in the wireless sensor networks. One of them is habitat monitoring. We utilize target tracking technology to track animals in the wildlife. In this paper, we focus on paths of animals’ movements. For example, we track a path of an animal’s movement in the forest by studying the ecological habits and acquired characteristics of the animal. In the wireless sensor network of multiple target tracking, when more than two targets are in the one sensor sensing range, it will cause the problem which the target can't be recognized correctly and make a target with too many paths. The main purpose of paper is to reduce redundant paths of a target. In our network environment, the sensor network consists of a few sensors which are able to distinguish target and the most general sensor. We will utilize a few sensors which can distinguish target and our algorithms to reduce possible paths of multiple targets.

並列關鍵字

the path of target ； distinguishing ability of sensor ； target tracking ； wireless sensor network.

參考文獻

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