物联网实验室在高职院校建立的研究

物联网专业目前在我国正处于大力开展阶段,然而与之配套的实训室的建立却处于薄弱环节。本文介绍了我校在原有智能楼宇若干类控制系统的基础上与企业合作建立的物联网实训室,这对于增强学生理论联系的学习及动手能力的培养有着重要的意义。     

运用Excel建立考试试卷自动评分系统

本文通过一个案例,运用Excel的设置、计算、隐藏、保护以及工作表的引用链接等方法,从而方便、快速、准确完成电子试卷的录入、成绩自动汇总和分析。     

Best value concessionaire selection through a fuzzy logic system

Best value is the ultimate goal in the development of infrastructure projects through public private partnerships. This necessitates a best value approach in selecting the right private partner (i.e., the concessionaire) that involves evaluating alternative concessionaires against multiple conflicting criteria of varying degrees of importance and uncertainty. Correspondingly, this paper has developed a quantitative best value concessionaire selection system. The essence of this system lies in (1) the establishment of four-package evaluation criteria that can effectively measure the concessionaire’s capability and “predict” its future performance toward achieving the government’s best value objectives and (2) the development of a fuzzy-composite scoring and ranking method that ensures the right “tradeoff” between these criteria by relatively weighting fuzzy scores and logically aggregating evaluation results. This system would not only provide the government integrated assessments of alternative concessionaires so as to award the contract to the right concessionaire whose proposal is perceived to be able to maximize the outcome of the project, but also satisfy the requirements of the legal decision in order to withstand legal challenges concerning the public contract awarded in a best value approach. A hypothetical case study is provided to demonstrate the application of this best value concessionaire selection system.     

先进飞机电气系统处理机的研究及实现

随着现代计算机技术和电子技术的发展以及多电飞机对新型配电系统的需求,分布式电气负载智能管理成为先进飞机电气系统发展的方向;电气系统处理机(PSP)是先进飞机电气系统的核心,负责实时负载调度、管理,系统故障处理、恢复和系统动态重构;以某型飞机为背景,首先论述了电气系统处理机的功能,搭建了合适的系统软硬件平台,并在这个基础上进行了详细任务级设计;然后讨论了改进电气系统处理机软件可靠性的措施以及BIT技术在电气系统处理机上的实现方法;实验情况表明系统能够实现多任务可靠调度,能够满足先进飞机对电气系统的可靠性、实时性等要求。     

Risk Concession Model for Build/Operate/Transfer Contract Projects

This paper extends the build–operate–transfer (BOT) concession model (BOTCcM) to establishing a risk concession model for BOT contract projects. The decision for a concession period is one of the most important decisions in determining a BOT contract. BOTCcM presents an alternative method to assist in determining a concession period that can protect the basic interests of both the investor and the government concerned. However, there is a major limitation in using the model, namely it gives no consideration to the impacts of risks on the estimation of various economic variables in the model. This study considers the risk impacts to the BOTCcM model and presents an additional risk concession model. This model provides an approach for formulating a concession period to consider the impacts of risks and, at the same time, protect the basic interests of both the investor and the government concerned. A hypothetical case is used to show the procedures of formulating the risk concession period through the assistance of the Monte Carlo simulation method.     

建设工程项目的发包方式——设计-施工一体化承包模式的应用研究

设计一施工承包模式，是一种新型的工程发包和管理模式，在国际建筑市场上越来越引起人们的注意，是当今国内外建筑市场承发包模式的发展趋势。对设计一施工承包管理模式的基本理论和方法进行了全面、系统的研究，深入浅出地说明了设计一施工承包管理模式的思想，在国内采用该模式存在的问题及解决方法，并指出其发展方向。     

基于DirectX的飞行过程再现

在研究基于飞行数据的飞机飞行过程再现的基础上，提出了一种基于DireetX(SDK)实现建模、仿真及动态数据回放的方法。该方法综合利用计算机图形技术和多媒体技术，能够直观快速地重现飞行过程。     

Construction management through bot: Taiwan high speed rall case

Build Operate Transfer (BOT)isanewprojectde liveringmethodtoimplementpublicinfrastructurepro jects .BOTincorporatesaprivatizedeffortintopublicin frastructuredevelopment.Theconcessionrightisgrantedtoaconsortiumwhoundertakesfinance ,design ,construc tion ,operation ,andmaintenanceofthedesiredfacilitiesandservices .Aftertheconcessionrightisexpired ,theownershipofthefacilityistransferredtothepublicowner.TheeconomicprosperityofTaiwaninthe 1 980’sandearly 1 990’sbroughtseveretrafficcongestioni…     

Intra-team boundaries as inhibitors of performance improvement in UK design and build projects: a call for change

The success of the design and build (D&B) procurement route could be undermined by issues arising from the rigid professional cultures of individual participants within project workgroups. These have the potential to inhibit the achievement of a key espoused benefit of D&B procurement, i.e. that it promotes the integration of the design and construction processes for improved project performance. Cultural non-interoperability is identified as a significant potential barrier to effective change management, and to the achievement of innovation within the design and construction processes. This note argues that project responsibilities, which currently are delineated along professional identity lines, produce design and construction solutions that fail to fulfil the potential of D&B procurement. It is suggested that addressing cultural interoperability will require a fundamental and long term reshaping of the industry's structure, beginning with the professional bodies and the higher education system that underpins their future membership.