To monitor the objects, the sensor node has to set up different types of sensor units.
如果布置一个无线感知网络去担任监测任务，其节点需要配置多种不同类型的传感器单元。
Technological processes in the hardware and software structure of the sensor node are involved in detail.
详细说明了节点设计的硬件结构和软件中的程序流程。
To the sensor node deployment problem, physical meanings of the sensor networks' coverage problem are focused.
关于传感器网络节点布设的应用，重点介绍了传感器网络中覆盖问题的物理意义。
The remaining energy and the position of the sensor node were taken as the parameter to optimize the process of cluster-head selection.
本文主要针对无线传感器网络能量高效的簇首选举算法和最优簇数的选择进行研究。
The experimental results show that under this communication protocol, the sensor node has a small energy consumption and the system has a low packet loss rate.
实验结果表明，该通信协议下，传感节点具有较小的能耗，系统具有较低的丢包率。
The routing protocol will build and maintain the route table for the sensor nodes in the sensor network. For the sensor node, the route table is used for forwarding the packets.
随着无线传感器网络的推广应用，多监测任务条件下的灾害实时预警应用对路由协议提出了新的挑战。
Wireless sensor network consists largely of random in monitoring area threw the sensor node, through wireless communication forms of multiple hops self-organizing network system.
无线传感器网络是由大量随机布撒在监控区域内的传感器节点，通过无线通信方式形成的多跳自组织网络系统。
On the other hand, the energy of the sensor node is limited and unrechargeable. It is an important significance of which exploits spatial correlation in WSN on the MAC and route protocol.
本文首先介绍了无线传感器网络的体系结构及其协议栈、分析比较了现有的MAC层和路由层协议，讨论了无线传感器网络的主要能量消耗和性能指标，以及无线传感器网络的空间相关特性。
Practice shows that the node can realize the acquisition and wireless transmission of sensor data, and the definition and application of TEDS data.
实践证明，该节点实现传感器数据的采集与无线传输，以及TEDS数据的定义与应用。
System lifetime is one of the most important design factors in wireless sensor network. Battery energy of sensor node directly determines system lifetime.
系统生命期是无线传感器网络最重要的设计因素之一，而传感器节点的电池能量直接决定着系统生命期。
This paper proposes the design principle of sink node of the Wireless Sensor Network(WSN), analyzes the characteristic and requirement of the sink node, and makes the choice of devices.
研究无线传感器网络中汇聚节点的设计原则，分析汇聚节点的特性与需求，进行器件的选型。
So to design a kind of kernel of operating system aiming at sensor networks node is an urgent problem in the field.
因此，设计一种针对无线传感器网络结点的通用操作系统内核是当今该领域亟待解决的问题。
In wireless sensor networks, the node self-localization is vital and promising to a wide scope of both military and civilian applications.
无线传感器网络中，节点的自身定位至关重要，在军事和民用领域中有着广泛的应用前景。
The node localization technology in wireless sensor networks was studied, and a flexible trilateration localization(FTL) based on RSSI was presented.
研究了无线传感器节点定位问题，在三边测量法定位基础上提出了一种基于RSSI的灵活的节点定位机制（FTL）。
Based on this design idea, the wireless sensor node can be used to build the topology of network and realize several sensor data acquisition and transportation efficiently.
基于该设计方案实现的无线传感网络节点可以有效地组建网络拓扑结构及多种传感数据采集传输。
The main purpose of this paper is to introduce the analysis and design of a node in wireless sensor network.
本文主要介绍了无线传感器网络节点的分析和设计。
The nonuniform node distribution strategy can be used to mitigate the energy hole problem in wireless sensor networks.
节点非均匀分布策略能缓解无线传感器网络中的能量空洞问题。
How to save energy and memory of the node and establish a wireless sensor network of node more reliable are the key issues of this paper.
如何在节约节点能量和内存的情况下，建立一个节点可信的无线传感器网络是本文要解决的关键性问题。
How to use Sequential Monte Carlo method for range-free localization scheme when we estimate the unknown node position in Wireles Sensor Networks?
在估计无线传感器网络未知节点位置时，如何使用与距离无关的贯序蒙特卡罗算法?。
Sensor devices must be able to discover and bind to a collector node automatically upon joining the network.
传感设备必须能在加入网络后发现采集节点并能与之绑定。
For the limited energy of one sensor node and the complexity of application circumstances, any research of sensor network must deal with the problem of energy-saving.
无线传感器节点能量有限并且应用环境复杂，所以对它的任何研究都必须考虑节能的问题。
Design and implementation of sensor node which is the physical unit of WSNs is one of the key issues in WSNs.
作为无线传感器网络物理载体的传感器节点的设计与实现是无线传感器网络的关键问题之一。
The wireless sensor network node model in system programming is less in size, lower power and faster in velocity, but the wireless sensor network node model in microprocessor is more flexible.
采用现代可编程实现的无线传感网络节点模型体积小、功耗低、速度快。基于微处理器的节点具有极大的灵活性。
With the deep analysis on the features and managing requirement of soil moisture sensor network node, an Object-Oriented management technology is proposed.
通过深入分析土壤墒情传感器网络节点的特点和管理要求，提出一种基于对象的管理技术方案。
Through reasonable time slot assignment and transmitting power control of each sensor node, for wireless sensor networks, the energy consumption is decreased and the lifetime is enlarged.
通过更合理的时隙分配以及对每个节点发射功率的控制，使得整个无线传感器网络的能耗降低，寿命延长。
Through the research on wireless sensor networks, this paper analyzed the reasons which cause the bottleneck node of WSN in data transmission.
通过对常见的无线传感器网络（WSN）进行研究，分析了WSN中数据传输瓶颈节点形成的原因。
The wireless sensor networks is composed by the energy limited node.
无线传感器网络由能量有限的节点组成。
Applying the classical graph drawing algorithms to node localization in wireless sensor networks is a novel idea.
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。
Because the size of a sensor node is generally small, the battery power is very limited, while the nodes are usually deployed in broad areas, and it is difficult to replace the batteries.
因为传感器节点一般比较小，利用能源非常有限的电池供电，而节点又通常在广阔的环境下部署，难以更换。
In the thesis, we study emphatically how to design and implement high-precision and low-noise sound sensor node.
本文对如何实现高精度低噪声的无线声音传感器节点进行了重点研究。
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