SATA硬盘控制器的FPGA实现

设计一款高性能的SATA硬盘控制器IP核。基于Xilinx公司的Virtex-5系列FPGA,参考SATA2.5协议,运用VHDL硬件描述语言,采用模块化的设计理念,完成IP核的设计。搭建了验证平台,对IP核的性能进行了测试,经测试该控制器IP核能正确地完成读、写、设备复位、设备识别等操作,且稳定性良好。同时编写了Peta Linux操作系统下的驱动程序,便于嵌入式系统的应用。     

嵌入式Linux系统的实现与编程

为满足工业控制系统对控制精度及组网的要求，在一个实际的控制系统方案中，提出底层网络的软硬件开发平台一种设计方法－－硬件平台采用PC104，软件平台采用嵌入式Linux系统。分析了以常用的Linux系统作为原型，根据控制系统的特殊性，实现对Linux系统内核可定制裁减并将精简的内核移植到PC104上的方法。最后，介绍了在嵌入式Linux系统平台上软件的编程方法。实验结果，证明该软硬件平台设计具有可行性。     

胶粘剂微波固化监控仪设计

设计胶粘剂微波固化温度监控仪及其驱动程序。该监控仪由数字温度传感器DS18B20、AT89S51单片机、微型液晶显示器LCD1602和继电器控制电路组成,结构简单,控温精确。对设计电路和驱动程序进行的Proteus软件仿真结果表明：控温仪设计正确,完全能满足应用需求。     

Windows 2000下应用程序与网卡驱动 程序间的数据交互

为解决准确快速判断舰载系统网络工作状态的问题,提出了两种简单易行的网络应用程序与双通道以太网卡驱动程序之间数据交互的方法。这两种方法分别以WinPcap库和Packet.dll库为基础,简单高效地实现了应用程序与网卡驱动程序之间的原始数据报文交互以及控制信息交互,较好地满足了准确快速判断舰载系统网络工作状态的需求。     

嵌入式设备驱动程序独立加载技术

针对嵌入式软件开发的特点,运用独立加载技术实现对嵌入式系统驱动程序代码的独立加载和升级。设备驱动程序独立加载技术打破了多个嵌入式软件模块合编成单个目标文件的传统模式,将各个软件模块进行独立和分离,通过硬件自动扫描引擎自动检测硬件设备,程序加载器构建设备链表和驱动程序链表,并根据配置信息分别加载相应的驱动程序和应用程序,实现多个嵌入式设备驱动程序的独立加载。嵌入式设备驱动程序独立加载技术的研究和应用为各系统组件和应用模块的独立开发以及软件模块动态扩展和独立升级提供了捷径,降低了嵌入式软件协作的人力和时间成本。     

基于HLA的多平台协同制导作战仿真系统设计与实现

根据编队协同防空作战的特点和需求,设计并开发了一个基于高层次体系结构(HLA)的多平台协同制导作战仿真系统.阐述了该系统设计的总体结构和工作原理,提出了主要功能模块需求,重点分析了主要系统单元的信息交互与控制流程.根据上述分析,对系统进行了联邦开发、对象类和交互类设计以及流程设计.最后,通过仿真实例验证了该系统的可行性...     

基于USB2.0的数字摄像系统的设计

改变传统的基于PCI插槽的图象卡加摄像头的图象采集模式,介绍了利用CY7C68013和OV9620芯片开发数字摄像系统的设计方案.重点阐述了WDM模式的USB设备驱动程序与采集视频流的界面应用程序的设计.系统可以12帧/s的速度动态显示采集的图象.     

基于Linux的图像制导弹药视频采集处理系统

叙述的基于Linux的图像制导炮弹视频采集处理系统是<某型电视末制导炮弹>课题的一部分.针对该项目面临的视频采集处理实时性和安全性的两大问题,提出了Linux平台下的解决方案,Linux作为一个开源的操作系统,为研发人员了解系统的整个运行机制和原理提供了方便.使得整个系统运行更高效、更安全成为了可能.整个系统包括了硬件和软件两大部分.完成了视频的采集、处理、显示等功能.     

基于USB接口的虚拟装备技术

基于通用串行总线(USB)这一新的接口技术,对虚拟装备中的人机交互技术进行研究。确定了交互系统的总体构成,设计了能满足实际需求的USB硬件设备,并以具体实装部件为例,设计了相应的外部信号调理电路,开发了具有即插即用、软件下载等功能的配套驱动程序及通信所需的固件程序,对设计方案进行了验证。     

嵌入式军用数字地图在Linux下的设计与实现

基于军事信息安全和火控领域战场态势分析的需求.论述了利用Linux下开源工具包Qt,开发军用二维数字地图的全过程,包括地图架构、实现方法、采用泛型程序设计进行地图数据读取和显示,以及地图上军标标绘和图上量算.对Linux下程序设计和数字地图开发的科技人员有很大参考应用价值.     

Putin – the masked nemesis of the strategy of ambiguity

Recent events demonstrate the complex and adaptive approach employed by Russia to reassert influence in Europe. The changing face of Russia’s strategy commenced in 2007 when it launched a crippling cyber-attack against Estonia. This was followed by a large Russian conventional attack against Georgia in 2008, occupying two large areas of the nation. 2014 witnessed the Russian annexation of Crimea where in just a week, Russia seized control of Crimea “without firing a shot.” The annexation of Crimea was rapidly followed by a Russian inspired and led subversive war in eastern Ukraine. The common thread among these diverse Russian operations is its use of ambiguity to confound and confuse decision makers in the West.     

India's counter-insurgency experience: the ‘trust and nurture’ strategy

The Indian Army, a force trained primarily for conventional warfare, has been engaged in internal counter-insurgency operations since the 1950s. Despite such a long innings on a counter-insurgency mode, little attention has been accorded within military circles to doctrinal innovation for waging sub-conventional warfare in India's democratic political context. At best, the Army continues to view counter-insurgency duty as secondary to its primary duty of defending India from external conventional threats. By conceptualizing a counter-insurgency strategy of ‘trust and nurture’, this article aims to fill this critical doctrinal gap in India's military policy. The author argues that a counter-insurgency strategy of ‘trust and nurture’ based on democratic political culture, measured military methods, special counter-insurgency forces, local social and cultural awareness and an integrative nation-building approach will result in positive handling of India's internal security problems. The author utilizes India's counter-insurgency experiences in Assam, Mizoram, Nagaland, Punjab, and Operation ‘Sadhbhavana’ in Jammu and Kashmir as illustrative empirical indicants in order to validate the ‘trust and nurture’ strategy.     

Helping hands: civil–military cooperation and Italy's military operation abroad

In the Post-Bipolar Era the growing complexity of the military operations requires a new approach for the resolution of international crises. Since the end of the Cold War, peace support operations (PSO) have become the mainstay and principal occupation of most Western armies. At the same time, Italy has been one of the most important actors in such an area. The article focuses on the cooperation between military and civil components (a process called CIMIC) as a key variable in the Italian PSOs. We will analyse in detail the main lessons learned from past military interventions as well as the general context in which new tendencies are taking place. The maintaining of a minimum security frame becomes essential to fulfil activities ‘collateral’ to the mission: reconstructing services and infrastructure, food distribution, water and medication, law and order, de-mining, training of local forces, and supporting local institutions. These are the main tasks to obtain thrust and support from the population.     

Terrorism,insurgency, kidnapping,and security in Africa's energy sector

Energy continues to serve as the bedrock of modern economies and the main driver of modern society. For Africa, the production and supply of energy resources such as crude oil, natural gas, uranium, coal, biomass, biofuels and other renewables are an important source of employment, rents, taxes, royalties and profits. This sector brings in several tens of billions of dollars of revenue annually. The production and delivery of such resources, however, depend on critical infrastructures such as pipelines, refineries, processing plants, terminals, rigs, electrical energy pylons, substations, pump stations, vessels, and tankers. These infrastructures have been attacked by terrorists, insurgents, vandals and saboteurs, all of whom see them as targets against which to register their grievances and extract concessions from the state. This paper is a chronological account of some of the documented incidents of terrorism, insurgency, kidnapping, destruction, sabotage, and human casualties suffered in the oil and gas sectors in Africa between 1999 and 2012. It is based on data extracted from the databases of the RAND Database of World Terrorism Incidents and the University of Maryland's Global Terrorism Database (GTD).     

Tacit support for terrorism: The rapprochement between the USSR and Palestinian guerrilla organizations following the 1967 war

This article demonstrates the inconsistent and wavering Soviet attitude towards national liberation movements in general and the Palestinian organizations in particular. Until the late 1960s, the Soviets viewed these organizations with suspicion, hesitating to engage in political dialogue with them. However, in the 1970s, political and military events in the region, as well as modifications in the Kremlin's Cold War strategies, led to a general shift towards the Middle East in Soviet foreign policy. Soviet leaders showed increased willingness to provide certain Palestinian organizations with arms with which to conduct terrorist activities against Israeli, pro-Israeli, Jewish and Western targets. The article explores the complex relations between Palestinian organizations and the USSR in the field of international terror. The study also exposes and analyzes the nature and content of Soviet–Palestinian arms dialogues and transactions. It provides clear evidence that Soviet policymakers and other luminaries were fully informed of, and sometimes directly involved in, these transactions and dialogues at the highest levels.     

A1 Qaeda and the radical Islamic challenge to western strategy

The September 11 global crisis prompted by the attacks on the World Trade Center and the Pentagon raises major questions concerning the nature and trajectory of terrorism in the post-Cold War global order. Hitherto, terrorism has been largely debated by analysts at the level of nation states. Terrorist and insurgent movements have also been largely anchored in nationalist and ethnic power bases even when they have sought to mobilise a transnational ideological appeal on religious or class grounds. There have been a few exceptions to this pattern such as the alliance between the German Baader-Meinhof group and the Japanese Red Army Faction, but even such international alliances as this did not, until at least the 1980s, presage anything like a global terrorist network necessitating a global strategic response. This study examines terrorism and global strategic responses.     

Helping hands: external support for the KNU insurgency in Burma

This article analyses to what extent the Burmese KNU insurgency made use of external support from states, refugees, and diasporas. Based on extensive fieldwork it is concluded that support from neighbouring states and refugees has for years kept the Karen rebellion alive. Western countries perceived forms of resistance to the illegitimate Burmese regime as just and have therefore played a crucial role in the continuation of conflict in Karen State. It is important that policymakers and donors as well as executing organizations continue to reflect critically on the way they exercise their work.     

Reviews

Douglas S. Derrer, We Are All the Target: A Handbook of Terrorism Avoidance and Hostage Survival. Annapolis, MD: US Naval Institute Press, 1992. Pp. x+135, notes, index. $14.95. ISBN 01–55750–150–5

Ian Knight, Zulu: Isandlwana and Rorke's Drift, 22–23 January 1879. London: Windrow & Greene, 1992. Pp.136, 150 illus., incl 8 colour plates, maps, biblio. £35. ISBN 1–872004–23–7

Ian Knight, By the Orders of the Great White Queen: Campaigning in Zululand through the Eyes of the British Soldiers, 1879. London: Greenhill Books and Novato: Presidio Press, 1992. Pp. 272, 17 illus., 1 map. £18.95. ISBN 1–85367–122–3

Manfried Rauchensteiner and Erwin A. Schmidl (eds.), Formen des Krieges: vom Mittelalter zum ‘Low‐intensity’ Conflict’. Graz : Verlag Styria, 1991. Pp.208. DM35. ISBN 3–22–12139–7

Harold J. Kearsley, Maritime Power and the Twenty‐First Century. Dartmouth: Dartmouth Publishing Company, Limited, 1992. Pp.xv + 203, 13 diagrams, index. £32.50. ISBN 1–85521–288–9     

基于GTST-DMLD-ESD的装备RMS建模仿真

装备的RMS是装备的重要设计参数,是影响战备完好和保障能力的关键因素.引入GTST-DMLD作为主要建模工具,建立起装备系统的RMS描述模型,以ESD为补充和扩展,对维修过程进行建模.并以GTST-DMLD-ESD模型作为装备RMS仿真的核心,对装备RMS仿真模型的总体框架进行了研究,并对各模块进行了较为详细的探讨.