[PDF] Top 20 Partitioning working sensors by node coverage grouping in wireless sensor network
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Partitioning working sensors by node coverage grouping in wireless sensor network
... Sensor nodes Wireless transmission 圖 1.無線感測網路環境 無線感測網路提供人類安全的生活環境，例 如觀察環境汙染、森林火災的防治、農作物的栽 培、監控化學物質毒素以及軍事上的應用，甚至 可延伸應用於工業或醫療等。它也提升國家與人 民在資訊生活方面的便利性，就像是智慧型建築、 ... See full document
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Distributed protocols for ensuring both coverage and connectivity of a wireless sensor network
... the network can be sufficiently covered by each connected component, while Theorem 2 and Theorem 3 can guarantee both coverage and connectivity of the whole ...each sensor s i , these theorems ... See full document
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Using event detection latency to evaluate the coverage of a wireless sensor network
... homogeneous sensors. Each sensor has a sensing distance of ...n sensors form a connected ...the working schedule of each sensor is modeled by a sequence of working cycles, ... See full document
9
The coverage problem in a wireless sensor network
... issues in sensor networks is the coverage problem, which reflects how well a sensor network is monitored or tracked by ...sensors. In this paper, we formulate this ... See full document
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A Coverage and Connectivity Approach to Node Optimum Clustering in Wireless Sensor Networks
... the network routing. The data is formed and aggregated by many sensor nodes and transmitted to sink by way of wireless transmission or to base station by way of ...These ... See full document
7
k-Angle Object Coverage Problem in a Wireless Sensor Network
... angle coverage. We adopt the DCS-5220 wireless Internet camera made by D-Link ...CMOS sensor and a standard 4 mm lens with ...done by sending HTTP commands via wired or wireless ... See full document
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Fault Node Recovery Algorithm for a Wireless Sensor Network
... some sensor nodes might be depleted, requiring more relay nodes; or the nodes wear out after the WSN has been in use a long period of ...time. In Fig. 2, the situation in which the outside ... See full document
4
Line Coverage in Wireless Sensor Networks
... Introduction Wireless sensor networks are composed of a large number of tiny sensor nodes, which consist of sensing, data processing, storage capacity, limited memory, and communicating ...The ... See full document
5
Energy-Balanced Dispatch of Mobile Sensors in a Hybrid Wireless Sensor Network
... mobile sensors, while the distributed heuristic always clusters event locations into fixed ...incurs network flooding to gather/dis- seminate global information. In contrast, the distributed ... See full document
15
Wireless Sensor Network Enabled Servo Velocity Sensors for Bridge Vibration
... SVS. In this study, a mote-integrated converter module is designed and implemented to bridge SVS and wireless sensor networks ...verified by comparing measured results with those from the ... See full document
9
On Barrier Coverage in Wireless Camera Sensor Networks
... 取資料，稱為攝影機感測器節點（Camera Sensor Node） ，其獲得之資料類別為影像、聲音等多媒 體資料：具有可快速辨識目標之特性，因而可應 用於許多場景之中，並以目標追蹤以及安全監控 為主要應用，我們將配備攝影機之無線感測網 路 ， 稱 之 為 無 線 攝 影 機 感 測 網 路 （ Wireless Camera Sensor Networks，WCSN） ... See full document
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The Design and Implementation of the GPS Anchor Node for Wireless Sensor Network
... Anchor node, GPS, WSN, Localization, Trigger, ...For wireless sensor network localization, the anchor nodes provide the reference location to other nodes and, hence, are a key component ... See full document
5
Clock Skew Based Node Identification in Wireless Sensor Networks
... 1) In-network: For a node in WSNs to identify all its neigh- bor nodes, an approach with little calculation and memory is ...neighbor node, as shown in Table ...shown in ... See full document
5
Mobile Barrier Coverage for Dynamic Objects in Wireless Sensor Networks
... challenges in maintaining MBC for dynamic ...characterized by the number of barriers K [14]. Third, the energy of a sensor node is always ...limited. In short, the problem we are ... See full document
9
Constructing a Wireless Sensor Network to Fully Cover Critical Grids by Deploying Minimum Sensors on Grid Points Is NP-Complete
... illustrated in Fig. 2c. The deployment of sensors on grids composed of equilateral triangles is superior to the deployment of sensors on grids composed of regular hexagons if the sensors are ... See full document
3
Throughput-coverage tradeoff in a scalable wireless mesh network
... requirement. In the ring-based WMN, a simple ring-based frequency planning scheme has been employed to reduce collisions, and to make the network more scalable in terms of ...contentions in ... See full document
13
A Pilot Study of Inertial Sensor Node Based on Wireless Sensor Network for Activity Recognition on Rehabilitation Exercise of Frozen Shoulder
... velocity in three axes can also be candidate features of rotating ...inertial sensor nodes to measure and recognize six rehabilitation exercises for the frozen shoulder ...neural network for ... See full document
4
Energy-conserving data gathering by mobile mules in a spatially separated wireless sensor network
... sub- network, if necessary, into multiple subnetworks to meet the constraint e ...flexibility in dealing with different application ...proposed. In particular, we adopt the approach in [8], ... See full document
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Location tracking in a wireless sensor network by mobile agents and its data fusion strategies
... neighboring sensors to participate by dispatching a slave agent to each of ...later. In Figure 3, those sensors that host a slave agent are marked in ...addressed in Section ... See full document
13
Efficient Strategy of Object Detecting in Wireless Sensor Network
... Lai, “Message-Efficient In-Network Location Management in a Multi-sink Wireless Sensor Network,” Proceedings of the IEEE International Conference on Sensor [r] ... See full document
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