电信企业COTS CRM实施策略

COTS CRM(客户关系管理)是成熟的CRM商用软件,本文首先分析了COTS CRM的特点,然后探讨了COTS CRM的选型策略,着重论述了构建三大闭环流程的实施策略,最后对实施中的关键问题,包括客户管理和产品目录管理进行了深入分析.     

移动信息系统的军民协同

本文讨论了在发展军事移动信息系统的过程中军民协同的若干问题，其中包括其重要意义、军民协同的障碍以及发展策略。     

Using search theory to determine an applications selection strategy

The literature on software selection focuses mainly on identifying and ensuring the evaluation of those attributes of alternative commercial software products relevant to meeting the functional and non-functional requirements of the acquiring organisation. Once these attributes are determined, however, the firm acquiring the product must still decide on its selection strategy: which products should be evaluated, in what order, and at what point is it no longer beneficial to continue to evaluate additional products. We applied search theory to solve this problem of determining the selection strategy. This resulted in an optimal strategy but changes the way we view and manage software acquisition. In particular, the approach suggested that software acquisition may be better managed as an ongoing process instead of as a project with a distinct start and end. The approach formally incorporated the strategic importance of the application to the firm in determining the optimal strategy, a consideration that does not appear in the normal requirements-based approach to software selection.     

基于嵌入式计算机及网络技术的雷达系统软件的设计

简单阐述了当今高技术战争对雷达数据处理系统的要求,叙述了嵌入式计算机、计算机网络、嵌入式实时操作系统和COTS技术在现代雷达设计中的必要性.并就雷达实时数据处理较为关心的嵌入分布式网络体系结构、嵌入式实时操作系统、TCP/IP网络通信、并行模块设计原则、进程间通信、进程调度方式等进行了探讨,详细介绍了基于嵌入式计算机和网络技术的雷达系统软件的设计.对应用该技术前后系统的硬件结构、软件结构、系统的可扩展性、可维修性作了对比。     

数据记录设备的技术发展

本文在介绍数据记录技术现状及装备应用的基础上,对COTS(Commercial-Off-The-Shelf)技术路线的利弊进行了分析,同时介绍了3种COTS级别和三种实现方法,提出了研制高性能数据记录设备的重点技术问题,从而提出我国在数据记录设备研制中应采取的技术策略。     

基于COTS的车载加固网络设备的设计与实现

介绍了在综合电子信息系统指控硬件设备中C0TS的应用特点．详细阐述了基于COTS的车载加固网络设备的设计原则和技术实现措施,并对加固设计的网络设备进行了安全性、环境适应性、电磁兼容性等多项测试,重点对车载加固网络设备的主要网络性能进行了测试。测试结果表明：基于COTS的车载加固网络设备与原有商用电子设备的网络性能指标完全一致,并在机动式CTSR系统工程中具有广泛的应用前景。     

Reliability of NFV Using COTS Hardware

This paper describes a study on the feasibility of using commercial off- the- shelf(COTS) hardware for telecom equipment. The study outlines the conditions under which COTS hardware can be utilized in a network function virtualization environment. The concept of silent-error probability is introduced to account for software errors and/or undetectable hardware failures, and is included in both the theoretical work and simulations. Silent failures are critical to overall system availability. Site-related issues are created by combined site maintenance and site failure. Site maintenance does not noticeably limit system availability unless there are also site failures. Because the theory becomes extremely involved when site failure is introduced, simulation is used to determine the impact of those facts that constitutes the undesirable features of using COTS hardware.     

一种构建COTS中间件的自适应Web服务方法

自适应Web服务运行在COTS中间件平台具有特别的挑战性。通过引入业务Web服务与自适应组件之间的管理代理,给出一种构建COTS中间件的自适应Web服务的解决方案。管理代理可以定制并利用现有的中间件机制无缝地集成到一个COTS平台。通过一个基于.Net WCF的Web服务应用来论证此架构。结果表明,该方案在性能和灵活性方面是有效的。     

Design and Analysis of MEMS Comb Drive Capacitive Accelerometer for SHM and Seismic Applications

This work presents the design of a MEMS accelerometer that is specifically intended for Structural Health Monitoring (SHM) applications where sensing low frequency low amplitude accelerations with high resolution is essential. The surface micromachined comb drive capacitance accelerometer structure has been considered in this design. The simulation experiments conducted on these devices using IntelliSuite MEMS design tool show that it has excellent displacement sensitivity of 21.39 μm/g, a capacitive sensitivity of 1.22 pF/g and voltage sensitivity of 1783 mV/g/V when it is designed to measure 0–0.1 g. Further, it is seen that it has a very low noise floor of 1.32 μg/√Hz and therefore high resolution. Since the accelerations can be as low as 0.04 g in SHM applications, excellent resolution is the primary goal in this design. Further, one more sensor specifically meant for strong motion seismic application has also been reported. This device has a bandwidth of 0–250 Hz and a noise floor of 5.612 μg/√Hz in addition to a sensor level voltage sensitivity of 97.9 mV/g/V. Finally, the comparison of these results with other similar devices reported in the past clearly illustrates the comparable performance of the present devices. Further, these devices, unlike the commercial low frequency accelerometers and other similar devices reported in the past can be fabricated by surface micromachining and CMOS compatible processes.     

Commercial-Off-The-Shelf Selection Process

Abstract:

This article presents a Commercial-Off-The-Shelf (COTS) evaluation and selection process that utilizes a weighted scoring model to facilitate the comparison of COTS components relative to a number of pre-established evaluation criteria. The application of a COTS evaluation methodology will enable project teams responsible for designing complex systems to take advantage of potential economic leverage and performance advantages COTS technology presents. More importantly, this approach provides a mechanism for careful evaluation of the candidate COTS components to ensure engineers developing COTS-intensive systems give appropriate consideration to critical COTS attributes such as operational requirements, risk, cost, technology maturity, and supplier viability.