Study On Sampling Stream Based Network Behavior Analysis 基于sflow抽样数据流的网络行为分析研究
Simulation on the Sampling Pipe Network of Aspirating Smoke Detector 吸气式感烟火灾探测系统采样管网模拟仿真
Packet sampling which was widely used in network monitoring is a good method to upgrade data packet processing capacity. 数据包采样方法是提升数据包处理能力很好的方法,在网络流量监测分析中得到了广泛应用。
Second, this algorithm is further modified according to actual sampling and the power network signals. Finally, the iterative formulas for real-time determination of power network frequency are presented as well. 再依据实际采样和电网信号的特点,修正了该算法,并得出了电网频率实时检测的迭代公式。
The methods commonly applied to sampling network design for contaminant plume monitoring can be divided into three categories: statistical methods, simulation modeling, and simulation-optimization modeling. 分别介绍了统计方法、模拟方法和模拟&优化模型等监测网设计方法的研究进展。
Research of Self-Adaptive Random Double Sampling method on the High-speed Network Traffic Measure 高速网络流量测量的自适应随机双抽样方法研究
The improvement of frequency response of the sampling oscillograph by low frequency equalizing network 采用低频校正网络改进取样显示方法频率响应的研究
Sampling methodologies are widely used in network measurements and other related fields. Most applications mainly focus on parent population statistical metrics estimation of interest. 抽样方法广泛地应用于网络测量与其他领域对被测总体的指标进行估计。
Application of a Self-adaptive Integral Period Sampling Calculation to Network Harmonic Analysis 用于电网谐波分析的自适应整周期采样算法
Improvement of Delaunay method and its application to spatial sampling network design for contaminant plume monitoring Delaunay方法的改进及其在地下水污染监测网设计中的应用
Fuzzy robustness analysis based on importance sampling and neural network 基于重要抽样法和神经网络的模糊鲁棒性分析
Model of Signal Sampling System of Video Communication over Network Based on Information-theory 基于信息理论的网络视频采集系统模型
The Implementation of Sampling Network for Crop Type Proportion 中国农情采样网络的组织与实施
A Novel End-to-End Sampling Measurement Method of Network Traffic 一种新的端到端采样网络流量测量方法
Optimal sampling period selection methed for network control system 网络控制系统中采样周期的优化选取方法
The paper gives the choice of measurement point and the design project of measurement environment aiming at the problem of sampling measurement in the campus network, and which execute the right priority match sampling measurement about special mask and identification field of IP message. 针对校园网出口流量抽样测量问题,给出了测量点的选择及测量环境的设计方案,实施了特定掩码与IP报文标识字段进行匹配的抽样测量。
Making full use of this technology can process online sampling data, diagnose via network, eliminate malfunction and realize experts 'consultation and so on. 充分利用该技术,可以有效地利用异地的物质和智力资源,例如进行网上专家会诊、异地设备信息数据的获取和处理以及故障的诊断与排除等。
Combined BP neural networks theory with the finite element modeling method, the dynamic models of the main parts on machine tool are presented. The fast sampling of BP neural network samples is carried out by using APDL of ANSYS. 将BP神经网络理论与有限元建模方法相结合,提出了采用BP神经网络建立机床整机主要部件的动力学模型,并应用大型有限元分析软件ANSYS的APDL进行BP神经网络样本的快速采样的方法。
With the rapid development of network technology and the emergence of the G-bits Ethernet, it is increasingly difficult to measure the full-grouping of the Network Traffic. Using the method of sampling to estimate population characteristic of network traffic according to sampling samples becomes the most important research. 由于网络技术的迅速发展及吉比特以太网的出现,对流量进行全分组测量越来越困难,采用抽样方法并以抽样样本来估计网络流量的总体特性已成为研究重点。
Voltage sampling circuit, switching network of the equaling power supply and the FPGA-based controller of the monitoring system are given. 通过电阻分压采样电路和继电器矩阵式均衡电源投切网络的设计,以FPGA为核心构成了均衡充电系统监控单元。
The Monitoring and Remediation Optimization System ( MAROS), the first decision support tool based on the Windows platform using Microsoft Access and Microsoft Excel, is developed to optimize the ground water sampling network for contaminant plume monitoring. MAROS是首个基于Windows平台利用MicrosoftAccess和microsoftexcel开发出来的用于地下水污染监测网优化设计的决策支持系统软件。
Using this algorithm, this paper has adopted fixed sampling rate when measuring without adjusting sampling intervals according to network frequency. 使用本算法,在测量时可以以固定采样率进行采样,不必根据电网频率调整采样间隔。
Signal sampling system of video communication over network usually has a low sampling rate suffering from the limited bandwidth, so aliasing noise is big problem. 受传输带宽限制,网络视频采集系统的采样率低,欠采样噪声严重。
But, it is well known that sampling distorts the results of network security measurement, network management and performance evaluation because of incomplete data. 但是,抽样技术造成了测量数据的不完整性,影响了网络安全监测、网络管理和性能评估等分析结果的正确性,导致最终决策的失误。
Current research always assume the wireless sensor network has only one sampling frequency, while in real applications, to achieve enough redundancy to let network more robust and to reduce repetition of sampling data, the network usually has several different sampling frequencies. 现有的工作都假设无线传感器网络内存在单一的采样频率,而在实际应用中,为了达到足够的冗余性使得网络更为健壮并降低采样数据的重复性,网络内通常存在多种不同的采样频率。
Finally it describes the overall design and sampling operation of the military network monitoring system of public opinion. 最后详细描述了军网舆情监测系统的总体设计与运行示例。
Discussed the problems of the Ethernet control system, including network-induced delay, sampling rate, the network packets discarded, and so on, and their solutions and strategies. 讨论了以太网络控制系统中存在的问题包括网络引起的时延,采样率的选择,网络数据包的丢弃等问题及其解决方法和策略。
By training the sampling signals using neural network method, access to high-precision power system fundamental frequency, amplitude and phase. 该方法通过对采样信号进行神经网络训练,可获得高精度的电力系统基波的频率、幅值及相位。
Therefore, the approximate linear mathematical model is obtained in every sampling period with different network transmission delay. 从而,在每一个网络传输延时不同的采样周期内,都能得到近似的线性数学模型。