GROUT-A Grid Approximation-based Algorithm for Outlier Detection in Large Dataset 基于网格上近似的大规模数据集离群点检测算法GROUT
This can be used in Mid-voltage Substation to monitor Power Quality of Grid and the detection system of the Mid-voltage experimental study platform. 实验表明该系统采集准确、数据分析功能完善,可以用于中压变电站的电能质量监测和中压电网实验研究平台的检测系统。
Research on Grid Intrusion Detection System Based Multi-Pattern Algorithms 多模式匹配型网格入侵检测系统的研究
Through the study on grid and intelligent intrusion detection technology, an intelligent Grid Intrusion Detection System ( GIDS) is proposed which deploys in the grid environment and uses neural network detection technology. 通过对网格与智能检测技术的深入研究,提出了一种智能网格入侵检测系统(intelligentgridintrusiondetectionsystem,简称GIDS)。
Grid computing oriented on-demand intrusion detection model 面向网格计算的按需入侵检测模型
Considering the dynamic sharing and multi-domain integration properties of grid computing, the intrusion detection system consisted of four parts including security estimate system, work flow programming service, data grid environment and detection resource service in the model based on global detection services. 该模型针对网格计算的动态共享性与多域集成性的特点,基于全局检测服务将入侵检测系统分为安全评估模型、工作流编程服务、数据网格环境与检测资源服务四个部分。
An Intelligent Grid Intrusion Detection System 智能网格入侵检测系统
By analyzing the characteristics of the intrusion behaviors in grid environment, and basing the host-based and network-based intrusion detection technologies, this paper proposes a grid intrusion detection model based virtual organization. 本文通过对网格环境中入侵行为特征的分析,在基于主机和基于网络入侵检测技术的基础上,提出了一种基于虚拟组织的网格入侵检测模型。
Distribution Grid Earth Fault Line Detection Study by Traveling Wave Wavelets Coefficient Maximum Polarities 行波小波系数极大值极性法接地故障选线研究
The image motion is obtained by the gray project and then the motion data is accurately detected by the grid detection and bit plane match method. 算法采用灰度投影获取全局运动,用网格检测和灰度切分图精确匹配的方法获取更准确的运动数据。
The design scheme of a new type electron sensor DGAC ( Double Grid Air Counter) for detection of microcracks of metallic materials is put forward. 该传感器的研究和设计,可为金属材料微裂纹的无损检测开拓一条新的研究途径。
According to the characteristics of grids and unreliable failure detection theory, the authors establish models for grid systems and fault detection respectively; 根据网格系统的特点,基于不可靠故障检测思想,建立了网格系统模型和故障检测模型;
DCDGrid: A Grid Based Document Copy Detection System 一个基于网格的文本复制检测系统
Grid Frequency Micro-Variation Detection Method in Overvoltage Monitoring 过电压监测中电网频率微变检测方法
Focusing on the research of the physically based modeling with which to model clothes, the author proposes an improved mass-spring model based on rectangle grid and develops a new collision detection and response method based on local adaptive subdivision. 作者分析了基于物理模型的布料模拟的基本步骤包括造型、运动控制、碰撞检测与响应处理,研究了基于矩形网格的局部自适应细分与合并的布料模拟方法。
Being that conventional intrusion detection systems can not adapt to the dynamic grid environment, grid intrusion detection model ( GIDIA) based on application of immunity and multi-agent is proposed. 针对传统入侵检测技术难以适应动态的网格计算环境等问题,依据免疫原理,提出了一种基于Multi-agent的网格入侵检测模型(GIDIA)。
A Grid Texture Detection Method For Camera Calibration 用于摄像机标定的网格状纹理的检测方法
Grid current detection does not need load current detection and harmonic current extraction, is more simple and effective to solve the contradiction between the switch frequency and the width of hysteresis comparator in the traditional DPC ( Direct Power Control) method. 该控制结构无需进行负载电流检测和谐波电流提取,简单有效,同时也解决了传统的直接功率控制方法中开关频率与滞环宽度之间的矛盾。
Several grid voltage orientation methods are compared, and then the hardware method that is based on the grid voltage zero crossing detection is used. 比较了几种电网电压定向的实现方法,并确定采用基于电网电压过零点检测的硬件定向方案。
Finally, the three-dimensional point cloud is pretreated into grid for the following three-dimensional target detection. ( 2) Range-gate is proposed to constrain the three-dimensional target detection. 最后对三维点云数据进行规则格网化的预处理,以便于后面的三维目标检测。
In the aspect of distributed intrusion detection system structure, we propose the intelligent grid intrusion detection system ( GIDS). 在分布式入侵检测系统的架构方面,提出了智能网格入侵检测系统。
According to principles of acoustic tomography, by lay outing grid on Detection area, calculating the ray path on grid and pursuing its relationship with the slowness ( the inverse of group velocity), it has established mathematical model. 根据声波层析成像原理,对检测区域划分网格,求解网格中声波射线路径,并获得它与对应慢度(群速度的倒数)的关系,建立薄板兰姆波成像的数学模型。
It is an optimization of PKS-Stream in density detection period selection, sporadic grid detection and removal. 该算法是对PKS-Stream算法在密度检测周期选择,稀疏网格检测和移除方面的改进。
To build smart grid, online fault current detection of electric transport devises and high precision fault diagnoses are sticking points in keeping the electric equipments operating effectively. 构建智能电网,对输变电设备故障电流实现在线检测、高精度故障诊断是电力设备安全可靠运行的关键。
⑶ For characteristics of grid environment, a two levers intrusion detection mechanisms including service profile based intrusion detection in system layer and SQL operation based intrusion detection in node layer. ⑶针对网格环境的特性,提出了一种系统层的基于服务模式和节点数据库的基于SQL操作的的两层入侵检测机制。
On this basis, the optimization research on optimal energy utilization method of DC bus in microgrid system, compensation method of the grid harmonic and the island detection method has been done, and the operation effect of microgrid system has been increased effectively. 在此基础上,分别对微网系统中直流母线能量的最优利用方法、并网谐波补偿方法和孤岛检测方法进行了优化研究,有效提升了微网系统运行性能。
The results of the spatial grid structure detection indicated that static loading method based on structural integral identification can obtain satisfied engineering diagnosis effects. Due to the lack of healthy standard, vibration detecting method is confined in the application of structure Health Diagnosis. 对于承载力存在问题的网架结构采用静力加载法可以获得满意的健康诊断效果。
Hardware parts include the temperature detection circuits, grid voltage fluctuation detection circuits and the digital temperature display circuits. 硬件部分主要包括温度检测电路、电网电压波动检测电路、显示电路等。
Research on the grid impedance detection based on injecting a non-characteristic harmonic. 开展了电网阻抗测量的孤岛检测技术,研究了基于谐波注入获得电网阻抗及判断孤岛发生的方法。