研究了无线传感器网络节点的优化部署算法。
The paper focuses on the research of wireless sensor network nodes deployment optimization algorithms.
本文主要介绍了无线传感器网络节点的分析和设计。
The main purpose of this paper is to introduce the analysis and design of a node in wireless sensor network.
论文设计了无线传感器网络节点硬件电路和软件功能。
The paper have designed the wireless sensor network node's hardware and software function.
无线传感器网络节点定位至关重要，有着广泛的应用前景。
In wireless sensor networks, the node-localization is vital and promising to a wide scope of applications.
为无线传感器网络节点单芯片系统的地址重构集成化提供了意义。
The IP core offers more meaning to system on single chip (SOC) in wireless sensor networks address adjustment.
主要研究了无线传感器网络节点随机配置的完全覆盖和连通问题。
The network's coverage and connectivity were discussed on base of random placement.
提出了一种基于信号到达角信息的无线传感器网络节点自身定位算法。
A location algorithm using Angle of arrival (AOA) information in wireless sensor networks is proposed.
因此，研究无线传感器网络节点定位技术具有重要的理论和实际意义。
So, the research on location technology of WSN has both theoretical and practical significance.
作为无线传感器网络的承载基础，无线传感器网络节点技术至关重要。
As the basis of wireless sensor networks, wireless sensor network node technology is essential.
将经典的画图算法应用到无线传感器网络节点定位问题是一个全新的思路。
Applying the classical graph drawing algorithms to node localization in wireless sensor networks is a novel idea.
提出一种能够适用于复杂室内通信环境的无线传感器网络节点间的测距新方法。
A novel ranging method for wireless sensor nodes in complex indoor communication environment is proposed.
由于无线传感器网络节点能量有限的特性，能量节省在两种应用中都是关键问题。
Due to energy scarce character of sensor nodes, energy-effiency is crucial in both applications.
目前，针对不同的问题和应用，人们已经提出了很多无线传感器网络节点自身定位算法。
Many localization algorithms for wireless sensor networks have been proposed to provide per-node location information.
由无线传感器网络节点来实现深孔测径中数据采集处理功能，以避免传统方法中存在的弊端。
Realize the function of processing data in deep hole diameter measuring by the wireless sensor network to avoid the malpractice which exists in the traditional method.
针对场监测应用的特点提出了一种基于不规则三角网（TIN）的无线传感器网络节点调度方法。
Proposes an efficient TIN-based node schedule method for field estimation in wireless sensor networks.
另外，无线传感器网络节点自身的定位还可以应用于外部目标的定位和追踪、基于位置的路由协议等方面。
In addition, localization of nodes itself in wireless sensor networks can also be applied in localization and tracing of external target and location-based routing protocol and so on.
由于无线传感器网络节点数量大，常常安置在不易取放的位置上，对节点进行无线代码更新操作十分必要。
It is important to distribute codes in wireless because there are so many nodes in wireless sensor networks and the nodes are placed in areas not easily getting.
无线传感器网络节点因受到体积、能耗、存储容量和通信能力等诸方面的限制，节点的设计需考虑诸多因素。
Due to the limitations on size, power, storage capacity and communication capabilities of wireless sensor network nodes, a number of factors need to be considered for its design.
由于无线传感器网络节点能量十分有限，如何高效使用能量来最大化网络生命周期是传感器网络面临的首要挑战。
As the energy of the wireless sensor network node is very limited, how to efficiently use the energy to maximize the lifetime of the network is the primary challenge of WSN.
针对无线传感器网络节点的各个模块能耗情况，从硬件方面比较分析各种芯片，给出了各个模块电路的设计方案。
Aim for WSN node energy consumption of each module, from the comparative analysis of hardware about all kinds of chips, each module is given circuit design.
针对无线传感器网络节点定位问题进行了研究，提出了一种新的节点定位算法，介绍了算法的基本原理和实现方法。
The paper researches positioning algorithms of wireless sensors network and proposes a new positioning algorithm. The basic principle and the implementing approaches of the algorithm are introduced.
为了降低无线传感器网络的总体能耗，保证信息的有效采集，针对无线传感器网络节点的分布优化问题进行了研究。
The optimization of node distribution is studied to reduce the energy consumption and ensure the effective information acquisition in wireless sensor network.
对这样大量长时间部署的节点的应用很可能会变化，因此，需要节点有能力对已部署的无线传感器网络节点进行升级。
For a number of reasons, there is likely to be a significant need to be able to remotely update the applications in sensor nodes after long terms of deployment.
无线传感器网络节点数量庞大、单个节点资源极其有限，其能量算法设计的首要目标是有效节约能源，延长网络生命周期。
The all-important aim of improving the algorithms of WSNs is to reduce the overall energy dissipated in the network and to maximize the network lifetime.
无线传感器网络节点数量大、单个节点能量极其有限，在设计MAC协议时有效节约能量，延长网络生命周期成为首要目标。
WSN is formed by lots of cheap sensor nodes, each one of them energy extremely limited. In the design of MAC protocol, saving energy and prolonging life cycle are the primary goal.
本文的开头部分，重点介绍了无线传感器网络的组织结构、特点和应用领域，阐述了研究无线传感器网络节点定位十分有意义。
In wireless sensor network the layout and overlay of nodes, network communication agreement and node location are some basic problems in sensor network research.
讨论了贯序蒙特卡罗方法在无线传感器网络节点定位算法中的实现，并针对再采样阶段的样本缺失现象，对基本算法进行了改进。
Discuss the Sequential Monte Carlo localization method for wireless sensor networks scheme and modify the basic algorithm to overcome the sample degeneracy problem in resampling stage.
本文首先介绍了无线传感器网络的研究背景、国内外研究现状以及应用领域，其次描述了无线传感器网络节点的组成和各个模块的能量消耗。
First, the thesis introduces the research background, research status, and application areas of WSN. Second, describes the composition of the sensor network and the energy consumption of each module.
由于传感器节点受到成本、能量和体积的限制，无线传感器网络节点的定位遇到了新的挑战，在满足精度要求的前提下还要求必须是低能耗、低复杂性。
Because of the constraint in size, power, and cost of sensor nodes, the investigation of efficient location algorithms which satisfy the basic accuracy requirement for WSN meet new challenges.
由于传感器节点受到成本、能量和体积的限制，无线传感器网络节点的定位遇到了新的挑战，在满足精度要求的前提下还要求必须是低能耗、低复杂性。
Because of the constraint in size, power, and cost of sensor nodes, the investigation of efficient location algorithms which satisfy the basic accuracy requirement for WSN meet new challenges.
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