交换机中报文三层转发的分布式处理研究与实现

随着芯片处理能力的迅速提高，交换机内部由报文转发机制所造成的瓶颈亟需解决。介绍了在华为新型（S6500系列）交换机上实现报文三层转发的分布式处理系统的原理，详述了分布式交换机对整机三层转发表的维护机制及ARP的分布式处理和表项同步机制。     

金融企业网络设计方案

本文针对某金融企业网络存在的不足和缺陷，对该金融网络的改造提出了一套网络总体的设计方案。高性能、高可靠性、高安全性的网络，是本次改造的一个基本目标，并充分考虑网络向更高性能扩展的能力，使其尽可能符合当今网络发展的潮流。     

RAID5磁盘阵列技术的性能分析

作者首先概述磁盘阵列技术的几种结构,然后较为深入地分析和比较了集中式与分布式RAID_5各自不同的特点,最后对磁盘阵列技术的应用前景作了论述。     

提高微电子交流计数设备稳定性的措施

本文通过对微电子交流计数自动闭塞设备故障发生率较高的问题进行了分析，提出对问题的解决方案。     

分布式浮块在深水油气田开发中的应用

概 要：分布式浮块DBM(Distributed buoyancy module)主要为深水柔性管线提供上浮力,以维持柔性管线所需的波形,文中重点分析了DBM浮块、夹具结构及测试要求等,为DBM在我国深水油气田的应用及发展提供参考。     

A multi-agent architecture for cooperative inter-jurisdictional traffic congestion management

This paper describes , an innovative multi-agent architecture for the provision of real-time decision support to Traffic Operations Center personnel for coordinated, inter-jurisdictional traffic congestion management on freeway and surface street (arterial) networks. is composed of two interacting knowledge-based systems that perform cooperative reasoning and resolve conflicts, for the analysis of non-recurring congestion and the on-line formulation of integrated control plans. The two agents support incident management operations for a freeway and an adjacent arterial subnetwork and interact with human operators, determining control recommendations in response to the occurrence of incidents. The multi-decision maker approach adopted by reflects the spatial and administrative organization of traffic management agencies in US cities, providing a cooperative solution that exploits the agencies’ willingness to cooperate and unify their problem-solving capabilities, yet preserves the different levels of authority and the inherent distribution of data and expertise. The interaction between the agents is based on the functionally accurate, cooperative paradigm, a distributed problem solving approach aimed at producing consistent solutions without requiring the agents to have shared access to all globally available information. The cornerstone of this approach is the assumption that effective solutions can be efficiently obtained even when complete and up-to-date information is not directly available to the agents, thus reducing the need for complex data communication networks and synchronization time delays. The simulation-based evaluation of the system performance validates this assumption. The paper focuses on the distributed architecture of the agents and on their communication and decision making characteristics.     

特长隧道供配电系统方案设计

从隧道日常管理与运营维护的实际情况出发,本着＂安全、可靠、经济、环保＂的原则进行供电方案设计。结合某工程的负荷分布情况等,提出了横洞变式集中供电与地埋变式分散供电两种方案,经分析研究推荐采用横洞变式集中供电方案。     

实时数据采集接口平稳率研究

随着实时数据库应用的日益广泛,实时数据采集系统能否正常运行直接关系到实时数椐的应用效果.实时数据采集接口平稳率概念的提出,主要为系统运维人员提供了一种分析判断系统运行中故障高发环节和原因的方法,以此制定相应整改措施和事故预案,避免同类故障频繁发生.     

浅析多媒体教学中存在的问题及解决方法

今天,多媒体技术作为一种先进的教学手段已经在各个院校中得到了普及。文章从如何更好地发挥多媒体技术在教学中的作用这个角度出发,讨论了多媒体教学中存在的问题及解决的方法。     

A review of EVs charging: From the perspective of energy optimization,optimization approaches,and charging techniques

Introduction of electric vehicles (EVs) or plug-in electric vehicles (PEVs) in the road transportation can significantly reduce the carbon emission. Hence, the demand of EVs is likely to increase in the near future. Large penetration of EVs will also ultimately result into high loads on the existing power grids. The controlled charging of EVs can have a significant impact on the power grid load, voltage, frequency, and power losses. In this paper, we have provided a comprehensive review of various energy optimization approaches used for EVs charging. Energy optimization approaches used for EVs not only enhance the battery life but also contribute in regulating the voltage and frequency. During EVs charging, various objective functions such as supporting the renewable energy sources, minimization of the peak load, energy cost, and maximization of the aggregator profit have also been studied from optimization perspectives. The controlled and an optimized EVs charging enhances the performance of EVs batteries and conserves the energy in the system by minimizing the load and power losses. The different EVs charging approaches such as centralized and distributed suited for different objective functions have also been studied and compared with respect to various optimization approaches.